Paul W Ladenson, M.D.
- John Eager Howard Professor of Endocrinology & Metabolism
- Professor of Medicine
https://www.hopkinsmedicine.org/profiles/results/directory/profile/0002745/paul-ladenson
Few providers conduct needs assessments or and in changing household structures and domestic base their content on practices shown to be effective contexts symptoms pink eye order 3 ml careprost with amex. Home visiting to promote early childhood Intensive parenting programmes to reduce development child risk Largely established by voluntary organizations medications given for adhd purchase generic careprost canada, home Currently operational as trials in three locations visiting services for the purposes of early childhood only medications safe during pregnancy buy cheap careprost 3ml online, parenting programmes designed specifcally to development and child protection are scattered but reduce child maltreatment are attracting considerable have signifcant reach into rural and urban areas treatment for pink eye buy cheap careprost on-line. They are based on evidence-based regularly over a period of one year gas treatment purchase careprost 3ml, to offer support programmes used in America and Europe (including through listening symptoms 0f ms buy careprost 3ml cheap, guidance and giving information on Incredible Years, the Nurse Family Partnership and a range of topics. These services are designed and run Triple P), and adapted by South African scholars by the voluntary sector, often with fnancial support and civil society organizations for the South African from private donors, then delivered through local social, economic and cultural context. While support is directed at parents and these are the Philani Project (Tomlinson et al. For example, the lack of infrastructure in health and social services Philani Project recruits and trains Mentor Mothers in and the shortage of trained personnel are barriers 20 neighbourhoods in Khayelitsha Township and in the to effectiveness, as foreseen by developers of these rural Eastern Cape, with the aim of improving maternal programmes who are reportedly reluctant to make skills and achieving positive outcomes for pregnant them available to lower income countries at lower mothers and infants from low-income households licensing and training costs (Mikton et al. Evaluation results indicate that the model reduces short and long-term risks to In summary, formal parenting support in South Africa maternal well-being and to several domains of child is driven by different entities and sectors, requiring health and development (ibid. Some coherence is emerging at provincial level where Group-based parent training courses responsibility for delivery lies. In several provinces, (with home visiting) strategies are now in place or under development4 A recent survey identifed 21 parent training initiatives but provision is minimal beyond statutory services across South Africa, comprising group-based parenting in which children at risk of neglect or abuse are programmes, often in combination with home visiting and targeted at vulnerable mothers (Wessels, 2012. It is not yet Integrated Parenting Framework (Department of Social clear how national government planning under the Development, 2013) will infuence existing provision. Among the seven guiding principles policy and piloting forms of provision have been driven in this paper are the promotion of responsible by a growing evidence base (in the form of legislative parenting, alongside that of marriage and community reviews and improved statistical data on family participation. Parenting is depicted as a signifcant but circumstances and demographics), and interest among fragile social institution requiring investment. Signifcant here is the Presidents commitment to raising the reach Child protection, and specifcally the reduction of and quality of provision for early childhood development violence and child maltreatment, is the second agenda and the importance placed on investment in early driving interest in family and parenting support in childhood for long-term social gains by the Treasury, South Africa. Informed by the mounting evidence of the National Planning Commission and the Department the legacy of child neglect and abuse on long-term of Performance Monitoring and Evaluation in the health and well-being (for example the Lancet series Presidency. The twin agendas of early childhood part to the global reconfguration of early childhood development and child protection are underpinned by a and development as a foundation for life-long well strong commitment to child rights in South Africa, as a being outcomes that incorporates family and parenting philosophy and legal basis for action (see Dawes, Bray support as a core mechanism of delivery. The recently designed in a limited number of areas of high need, yet where National Comprehensive Early Childhood Development human and fnancial resources are available. Within Programme is likely to include a range of parenting government, the National Department of Social support initiatives, and may represent the frst such Development is the main actor in the feld of family operational instrument. The focus of the white paper and parenting support in that it is responsible for on families is on enhancing the caring capacities of policy development and provision to fulfl the rights of families (through notions of healthy families and children and families (through the legislation described family preservation) in order to bolster development, in earlier sections. For example, the Department economic participation and social cohesion within the of Social Developments National Child Care and country. These are envisaged primarily through the Protection Forum is looking at parenting support as a physical, social and emotional well-being of family way to implement prevention programmes as required members and their interpersonal relationships. Elements of both discourses translation into policy and provision at provincial level. Children living in high-risk environments are the primary the principal goals of parenting support as envisaged in focus of current provision and policy development. The frst is the protection of children primarily directed at parents of children living in from harm, and specifcally the reduction in child deprived settings and at risk of not thriving. Non-violent forms the nature of home-visiting initiatives and their inter of disciplining children are included in these outcomes. Secondary goals While children are undoubtedly positioned as the seen as conditions for the above include improved family primary benefciaries, in part justifed by the rights functioning, enhanced monitoring of children by parents, discourse, it is recognized that parental well-being exerts more effective communication between generations and a continuing infuence on child health and development. For example, parental outcomes (such as maternal depression) as well as those pertaining to children the problem now being prioritized is how to achieve are monitored in the current trials of newly adapted low-cost scalable interventions that are sustainable by intensive parenting programmes. International Very little in the way of formal provision is directed agencies are concerned about a gap in understanding at the family and efforts to redress this are evident in the way prevention and early intervention are in the white paper on families (Department of Social approached: the need for strategies to address pathways Development, 2012a) and scholarship questioning to family disintegration such as migration, patriarchy whether and how to invest in the family as an institution and paternity absence or denial. Differences of opinion as chronic shortage of social workers in South Africa by to the family forms or structures conducive to healthy training a new cadre of social auxiliaries are unlikely child development are likely to stife developments to be suffcient to professionalize systems for family or in this direction. Future provision will probably rely on promotes the recognition and affrmation of multiple, paraprofessionals from the local community supervised often small and frequently reformulating, families. Services envisaged mechanisms for this purpose, and a growing momentum as appropriate to the task of prevention (prior to early in the development of action plans and interventions intervention) in child protection include parenting designed to translate such policies into practice. The recent emphasis on evidence-based practice has motivated the collation of in-country Direct support to caregivers that focuses on their outcomes data and international evaluation to inform parenting capabilities is receiving renewed attention the cultural adaptation of parenting programmes in recognition of its potential capacity to reduce in particular. Current challenges to implementation violence generally, and will be mainstreamed into core are understood to lie in securing a suffciently skilled service provision in South Africa. As yet, the viability workforce and in costing interventions able to produce and likely effectiveness of group-based parenting desired and demonstrable outcomes. Series of articles on child maltreatment Coping resources and psychological adjustment of South African found in volumes 373, 379, 380 and 382. Growing Up in the New South Africa: Childhood and adolescence in post Meintjes, H. Intervention Programmes to Families, Parents, Caregivers and Children Tomlinson, M. United Nations Department of Economic and Social Affairs, Division mzansiitsolutions. Smith (eds) the South African Child Gauge 2013, Childrens Institute, Cape Town, pp. Investigating design and evaluation practices, Unpublished masters thesis, University of Cape Town. Over recent decades a number of measures its welfare state in accordance with a changing set by the state have contributed to sustaining a more of socio-economic conditions much earlier than stable and slightly increasing fertility rate, in most other European countries (Bonoli, 2007. State provision of unemployment and working poverty), large increases parental leave and allowances (in which 85 per cent in female labour participation (leading to external of one parents salary is replaced for one year) were provision of childcare and elderly care), increasing made available and distributable between parents as instability of family structures (with consequent early as 1974 (ibid. Attention to gender parity in the increases in lone parenthood and associated poverty), professional and domestic spheres has for several and the de-standardization of employment (entailing decades driven policy, so women and men face fewer welfare risks for increasing numbers of men and conficts in balancing child-rearing and work than they women with non-standard employment pathways) might elsewhere (Ferrarini and Duvander, 2009. And, unlike most of its counterparts in western structural inequalities between family members and Europe, the Swedish state has systematically protected other individuals. When a centre-right coalition took three principal objectives: to alter public attitudes over from the Social Democrats in 2006, reforms away from the practice of corporal punishment, to to family policy were made that included a voucher increase early identifcation of children at risk of system for childcare and improvements to the quality abuse, and to instigate earlier and more supportive of education and care offered in public childcare intervention to families (Durrant, 1999. These its impact suggests there have been achievements in reforms are understood to have strengthened the all three areas (ibid. The family are among the lowest in Europe, and those of child policy reforms made by the current government health at birth and in infancy among the highest introduce diverse incentives. Proportions of children living in family policy is characterized by a dual and somewhat single-parent or step families are among the highest paradoxical focus on individual choice on the one in Europe (ibid. At the same time, Swedish children hand and gender equality through state intervention report very high quality relationships with their on the other. For much of the twentieth century, the sectors of the population considered to have specifc long-standing concern of family policy has been to vulnerabilities include immigrants, Roma people and equalize social and economic conditions between families with disabled children, among others. Principles of gender neutrality and gender equity became political priorities in the 1960s, leading to major reforms in Swedish family policy over subsequent decades that were primarily intended 1 the legal amendment was made to the Parents Code and carries to encourage women into the workforce and to no penalties. Punishment for infraction of the law remains within enable men to undertake childcare (Duvander 2008; the arena of the Penal Code and is administered only in cases that Lundqvist, 2013. As a small state with Instead it is seen as a set of government-assisted approximately 9. Sweden is considered a good example of undertaken in a context of rapidly increasing social and a dual-earner family policy model giving strong support economic disparities between municipalities that are to dual earners and low general support to the family as producing growing gaps in income and living standards an institution (Duvander, 2008. Run by local government (municipalities), treated as a distinct component of family policy. Nevertheless, parenting support as a specifc, participation are close to 100 per cent (Wickberg and minor form of state intervention in family life has a Hwang, 1996. Today, parenting support is consisted of four developmental check-ups during becoming a widespread, rapidly institutionalized and the childs frst six years. Child health centres have targeted at poor families (whose parenting was deemed become increasingly engaged in group-based parenting substandard) with the dual aim of raising childrens support with the dual purpose of educating parents social position and assisting parents in their child and facilitating social networking. Provision consisted local government public health boards aim to increase mainly of educational programmes provided by community control and ownership of the initiative, antenatal clinics and later by child welfare centres. While containing the purposes of reducing poverty and administering elements of social capital objectives, these investments social control (ibid. Government interest in parenting are made directly and specifcally in parents rather than support grew in the 1970s under the infuence of wider family or community members (as encompassed American studies of child behaviour and in response by this studys defnition of family support. Following evidence support evolved from the provision of parenting of low impact, the mode of intervention changed in education (by professionals) to all new parents during favour of psycho-education programmes for family pregnancy and following childbirth, into an aspiration members (ibid. Roughly provision to both groups of parents was found to be half the parenting programmes offered by municipalities uneven and far from comprehensive (Lundqvist, 2014a. Parenting education is reputed to have grown in Currently, parenting support exists as a state ambition popularity. The 2009 National Strategy of the parent population participating in group-based for Developed Parenting Support pledged that all parenting education rose from 2 per cent to 7 per cent, parents with children aged between 0 and 17 years may according to the Swedish National Institute of Public receive parenting support. These fgures, coupled with the in 2011 indicated that some municipalities engage up extensive involvement of civil society, suggest there is to one-tenth of all parents in some form of parenting considerable public acceptance of the idea of parenting support activity (Lundqvist, 2013. A recent evaluation showed that clinics, child and welfare centres, schools and civil a quarter of municipalities implement evidence-based society, including various religious communities. In addition, parenting programmes (foraldragrupper), which reach 98 per cent of the are proofed from a child-rights perspective before population (Lundqvist, 2014a) selection (Eurochild, 2012. The dual focus of recent by municipalities or civil society organizations), policy and government investment has been on childcare centres and primary schools, typically improving coordination between the sectors involved operated by a collaboration between parents and in parenting support and increasing the volume and schools reach of provision. These with pre-identifed problems is offered by social services, injections of resources stand to raise the proportion for example through child welfare centres. These are of state employees with a permanent position in available in the majority of municipalities and take the parenting support above the 10 per cent identifed in a form of group-based parenting programmes dealing with recent evaluation (ibid. As there are existing high rates of has been achieved by the high involvement of engagement in child health centres and childcare, most municipalities in resourcing and administering direct families are multiply connected to services. An evaluation by the Public Health Agency exist to ensure that children do not fall through the showed that 87 per cent of municipalities organize net. For example, the dossier of information on the structured and systematic parenting support activities, child is passed between health services and the school, including staff training, strategy development, thereby acting as a repository of information on inputs monitoring and facilitating intersectoral coordination provided by each service and their outcomes for that and collaboration between government and civil society child, their parents or the family. The new health reducing child risk, and achieving gender and socio policy of 2006 included a specifc focus on depression, economic equity more broadly. While the discourse of obesity and other lifestyle-related health problems family policy tends to be gender neutral, fathers are a in young people, and resulted in the governments specifed subject of family policy in relation to parental proposal for a long-term National Strategy for leave. However, parenting support policy generally Developed Parental Support (Eurochild, 2012; Opengov. Adopted by within the policy arena termed economic family policy Parliament in 2009, the strategy focuses on improving in which policies guiding parental leave and allowances parenting through increasing parents knowledge sit. Current policy framing parenting support services about child health and development and strengthening does not attempt to reconcile these tensions, and parents social networks (Eurochild, 2012. Its primary instead has a gender-neutral, or indeed gender-blind, aims are protecting childrens health and social well position on parents (Lundqvist, 2014b. Accordingly, the National Institute of Public Health was charged with For many decades, the principal mechanism for operationalizing this strategy, led by the Minister for achieving gender equality aims has been state Health and Social Policy. Parenting education has International actors, specifcally the individuals and long been regarded as a way of enhancing democracy institutions involved in the development and marketing and gender equality, and is thereby consistent with of evidence-based parenting programmes, have been broader contemporary social and family policy important players in Swedens trajectory of decision ambitions (Lundqvist, 2014a. Evaluations of impact in the political discourse moved away from more directive felds of family and parenting support are limited in notions of parenting support to those seen to need it, number and focus. A national evaluation to compare and towards one of bolstering parental competence the effectiveness of parenting programmes (targeted to and offering support in parenthood more generally. These programmes the goals of family policy remained the same, so were also found to be cheaper than many other family parenting support services and family policy reforms interventions and therefore considered by the state to be are not two sides of the same coin. As yet, there are no evaluations of Swedish parenting programmes applied universally (ibid. There has been a strong turn relatively small funds attached, parenting support as a to parenting support in recent years. Universal in its policy has exerted an important infuence on service ambition, the primary motivator appears to be child provision and on family life in Sweden. Large-scale outcomes in the short term and over the life course roll-out of parenting support has occurred only in the within a broad-based public health agenda. Depression: A controlled study on a population based Swedish sample, Journal of Affective Disorders, vol. Eurochild (2012) Compendium of Inspiring Practices: Early intervention and prevention in family and parenting support, < It will depend particularly on whether there is adequate funding and support for the response; fair and effective management of surging health care demand; careful and evidence-based mitigation of public fear; and necessary support and resources for fair and effective infection control. It is essential that all institutions, public and private, address the following critical concerns through new legislation, institutional policies, leadership and spending. Uneven distribution of resources will compromise collective control efforts and lead to unnecessary suffering and death. A major emergency congressional appropriation must be made for epidemic control and signed by the President, with quick disbursement to state and local actors on the frontlines of the response. In addition, these must be new funds that do not cannibalize existing health and safety net programs, nor social service programs, which are integral to protecting the public health in the long term. Government must have a coordinated plan for keeping its operations running in the event of work absences. Priority should be given to essential services and support to the public, for example ensuring that Social Security, veterans and other benefits are not disrupted. Hospitals must receive direct funding and adequate resources for enhanced surge capacity in order to handle the front-line response. Particular attention and funding must also be directed to primary care facilities and community health centers, especially those that are currently under-resourced even under normal circumstances.
Ink the right and left Lymph nodes are usually submitted separately parametrial/paracervical tissues treatment nail fungus buy careprost now, the anterior/ by the surgeon from the right and left internal posterior soft tissue margins of the cervical canal treatment quad strain cheap careprost 3ml amex, iliac treatment 8th february discount careprost 3ml on-line, external iliac symptoms 6 week pregnancy 3ml careprost fast delivery, obturator xanthine medications order careprost 3 ml amex, pelvic medications when pregnant 3ml careprost visa, and para and the vaginal cuff margin. They can be handled in a metrial/paracervical tissue by shaving each side routine manner for evaluation of metastatic close to its lateral attachment on the cervix. Important Issues to Address in Next, amputate the cervix at the level of the Your Surgical Pathology Report internal os, and open the canal with a longitudi nal incision opposite the tumor. Measure the for Cervical Cancer maximum tumor width and length as well as the distance to the nearest vaginal margin. Examine the corpus with serial point of deepest tumor invasion (in milli transverse sections as you would in any hysterec meters) If the tumor is not visible, Specify the extent of involvement and depth the cervix with attached vaginal cuff should be of invasion. The inferior is close to but does not involve a resection 157 158 Surgical Pathology Dissection margin, give the distance between the tumor the four main components. Record the num Appropriate examination of the central tumor ber of lymph nodes with metastases and the involves demonstrating its in situ relationship to number of lymph nodes identi ed by site. When a total pelvic exenteration specimen is received for recurrent cervical cancer, do not Pelvic Exenterations panic. Speci cally, look for Including Vaginectomies the ureters, urethra, bladder, uterus, fallopian tubes, ovaries, vagina, and rectum. Take shave Vaginectomies for vaginal cancer include a por sections of the vaginal, ureteral, and urethral tion of vagina attached to the uterus and cervix. Take perpendicular sections from the these specimens can be handled in the same proximal and distal rectal margins, providing manner as radical hysterectomies for cervical ink for margin orientation. Next, ink all the cancer, although the paracervical soft tissues may exposed soft tissue that surrounds the cervix not be present. Submerge the entire specimen in forma osis appears as a red, granular change on the lin, and x it overnight. This is best accomplished by using Important observations include the size of the probes in the urethra and uterine canal as midline tumor and the distance of the tumor to the vaginal guides. If the uterus has been previously re a diagram can facilitate the description of the moved,the resultingvaginal pouchcan beopened tumor, including its extension. Take sections of along one side and handled in the same manner the tumor to demonstrate invasion of the bladder, as a large skin excision. Docu so as to demonstrate the greatest depth of tumor ment the vaginal and paracervical soft tissue mar invasion, the tumor with adjacent normal gins with perpendicular or shave sections. Last, appearing mucosa, and the relationship of the dissect the soft tissue surrounding the cervix, and tumor to the cervix. If the bladder is included submit for histology a section of any lymph with the uterus the resection is termed an anterior nodes found. With these added structures, additional sections in clude documentation of the extent of tumor in Important Issues to Address in volvement of the bladder or rectal wall, and an Your Surgical Pathology Report evaluation of their respective surgical margins. That is, does it reach the mus Resection margins are best handled if each of cular wall, submucosa, or mucosa O vary an d Fallop ian b e 2 Ovarian Biopsies and the infundibulum starts where the tube begins to Wedge Resections widen and encompasses the mbriated end. Serially section the fallopian tube Biopsies and wedge resections of the ovary are at 0. For legal purposes, a complete cross evaluated for capsule thickening, powder section of each fallopian tube must be micro burns of endometriosis, subcortical cysts, and scopically documented. Serially section to the ovarian surface to demonstrate the rela the fallopian tube, and submit any tissue with tionship of the capsule, cortex, and medulla. If no prod ucts of conception are grossly identi ed, submit several sections from the wall in regions of hem Salpingectomies orrhage as well as several from the intraluminal clot. In contrast to uterine products of conception, Fallopian tubes can be removed in part or in total. Sections of uninvolved fallo performed for ectopic pregnancies, in conjunc pian tube should also be submitted to look for tion with an oophorectomy, or as part of a hyster evidence of tubal disease contributing to the ectomy specimen. The gross appear A salpingectomy for tubal carcinoma should ance of the tube is usually unremarkable. Record be evaluated in the same manner as an incidental the length, diameter, and color of the tube. In addition, the size, location, and scribe any features in relationship to the different extent of the tumor should be documented. The intramural maximum depth of tumor penetration can be portion lies within the uterus and is not seen evaluated with full-thickness transverse sections in separate salpingectomies. The broad ligament and the proximal fallopian tube ampullary portion is the next 5 to 8 cm, and end, if not submitted with the uterus. Ovary and Fallopian Tube 161 a fused tubo-ovarian mass, the primary site is be submitted in their entirety to look for evidence almost always assumed to be the ovary. Large, unilocular cysts with a smooth inner lining may be cut in strips and submitted like placental membrane rolls to get Ovarian Cystectomies and a maximum view of the cyst wall. Cystectomies for lesions other than unilocular smooth-walled Oophorectomies cysts or dermoid cysts should be handled as described next. Ovarian cystectomies and oophorectomies are Oophorectomies for ovarian tumors can be evaluated in a similar manner. Often, the only recogniz may be accompanied by the fallopian tube or able structure is the fallopian tube, which may may be part of a total hysterectomy specimen. A be attenuated and stretched over the ovarian sur portion of broad ligament may also be present face. Begin by weighing and measuring the speci as the ovary attaches to the posterior surface of men. Closely examine the surface for evidence the broad ligament and lies inferior to the fallo of rupture, adhesions, or nodular tumor excres pian tube. If the mass is cystic, you may want Examine the outer surface for cysts, nodules, or to perform this in a pan or on a work station adhesions. Evaluate ber to document the color and consistency of the the sectioned surface for any cysts or nodules, cyst uid. Is the uid serous, mucinous, or hem and designate their location as either cortical, orrhagic If both, document the percentage of each pearance of the ovary will vary considerably region. Examine the surfaces of the cysts for evi with the age and the reproductive status of the dence of granularity, nodules, or papillary projec woman. The thickness of the cyst walls should also years can measure up to 4 cm, whereas an ovary be recorded. Describe any regions of hemorrhage this size in a postmenopausal woman warrants or necrosis. If fallopian tube were removed as a prophylactic a stromal or steroid cell tumor is suspected, tis procedure in a woman with a family history of sue should be saved frozen in case fat stains are ovarian or breast carcinoma, the entire ovary and needed. The most common can aid in documentation of the mass and for indication is for the removal of a dermoid cyst. At this After weighing and measuring the cyst, examine point, it may be helpful to x the 1-cm slices in the external surface for evidence of rupture. Place the cyst in a container, and carefully make Historically, ovarian tumors are submitted a small incision in the wall to allow its contents with a minimum of one section per 1 to 2 cm of to be drained. Continue the incision with a pair cially useful in the case of mucinous tumors, of scissors to expose the entire inner surface. The which tend to have only focal regions demonstrat thick sebaceous uid within a dermoid cyst may ing atypical or frankly invasive elements. If the have to be removed by rinsing brie y with hot tumor is uniform throughout, as many serous water. Examine the cyst lining, and look for any tumors are, fewer sections may be prudent. Cysts that show granular, nodular, or papillary this region and any other thickened areas should excrescences should be thoroughly sampled. Ovary and Fallopian Tube 165 include any regions that appear sieve-like or Lymph nodes are received separately and des honeycombed. Sections that routine manner for evaluation of metastatic dis demonstrate the junction between the ovary and ease, as detailed in chapter 5. Omentectomy specimens should be weighed, Metastatic involvement is suggested by the measured, and serially sectioned at 0. Five representative sections are usually suf tralateral ovary and/or the serosa or paren cient, although some authorities recommend up chyma of the uterus Is the tumor extensively involves the pelvic perito tumor microscopic, 2 cm or less, or more than neum, a cavitronic ultrasonic surgical aspirator 2 cm P rod cts of on cep tion an d lacen tas 2 Products of Conception are con dent of your identi cation of villi, submit representative sections in two or three tissue cas settes. However, because the con rmation of an Products of conception is the term used for intra intrauterine pregnancy is often needed immedi uterine tissue that is either passed spontaneously ately, it may be wise to use the following guide or removed surgically in early gestation. These line: Submit the entire specimen if it is small or specimens are usually sent for diagnostic or ther as much as can be included in ve tissue cassettes. The major goal is to verify that a Always specify the percentage of the specimen gestation was present. This requires the identi that was submitted, and include only tissue cation of either fetal parts, chorionic villi, or tro fragments. The presence of decidua alone is evaluation of blood clots from intrauterine preg not suf cent for diagnosis. If and placental neoplasia may also be identi ed, no villi are identi ed after your initial micro although these are much less common. Always scopic evaluation, the entire specimen may need be familiar with the patients clinical history, to be submitted. In the case of a clinically suspected molar Specimens from rst trimester gestations are pregnancy or the presence of hydropic villi, the usually composed of irregularly shaped small submission of at least eight tissue cassettes is tissue fragments and blood clots suspended with recommended to assess the degree of trophoblast in a uid lled container. Any large tissue fragments, that is, tents of the container, and give an estimate of the fragments greater than 3 to 4 cm, should be sec amount of the specimen by volume (in cubic tioned and entirely submitted if they are rm, centimeters) or as an aggregate measurement. Consider sending fresh Spread the specimen across your work bench, tissue for ow cytometric ploidy analysis or and separate the blood clots from the tissue. Partial moles fully inspect the tissue for fetal parts and vil are triploid, whereas complete moles are diploid lous tissue. Uterine resection specimens for whereas decidua is more likely to be rmer and gestational trophoblastic malignancies should membranous. Another method of examination is be handled as for hysterectomies for endometrial to suspend the tissue fragments in saline. The or cervical cancer depending on the site of the delicate villous fronds will then become readily tumor. Also, look for evidence of swollen or Second trimester therapeutic or elective abor hydropic villi, which appear as small, grape tion specimens may have intact placentas and like vesicles. These specimens may be handled in the If fetal parts are identi ed, measure them sepa routine surgical pathology laboratory if the fetus rately, and submit several pieces along with rep is less than 500 g and/or less than 20 to 21 resentative villous tissue in one or two tissue weeks gestation. If no fetal parts are identi ed and you autopsy is beyond the scope of this chapter; 166 29. Products of Conception and Placentas 167 however, most cases can be appropriately han circummarginate (a smooth chorionic surface dled with a limited approach. Examine the external appearance may re ect previous bleeding from earlier pla for skin slippage and any gross abnormalities of cental separation. Begin tion of the internal organs, and take a piece of ning at the ruptured end, roll the membrane strip liver, lung, and gonads for microscopic evalua with the amnion inward around a small probe. For the examination of a fetus with either Remove the probe, and cut the newly created chromosomal or congenital abnormalities, the membrane roll transversely for histologic exam 14 reader is referred to Wigglesworth and Singer. The membranes can now be removed by the placenta can be routinely handled, as de trimming them along the placental margin. Although the length provided may be arti cially shortened if a seg ment was removed in the delivery room, exces Placentas sively short (less than 30 cm) or long (more than 70 cm) cords are signi cant because of their asso Placentas are submitted for evaluation because ciation with abnormal fetal development and of maternal conditions, fetal/neonatal condi activity. Insertions at the edge of the placenta tions, or gross anomalies of the placenta and in or in the membranes may be associated with all multiple gestations. Many abnormalities can exposed vessels, which should be examined be recognized with a thorough gross examina carefully for any tears or thrombi. Approach each placenta by systematically umbilical cord at its insertion, and examine the evaluating the three main components: the fetal entire length of the cord for thinning, thrombi, membranes, the umbilical cord, and the placen or knots. There should be allows for the drainage of blood and uid, which two small thick-walled arteriesand one large thin is copiously expressed from the placental bed on walled vein. Always be aware of the clinical his join together and they may not be fused into their tory before proceeding, and check the contents of terminal vessel until just above this point. Also, the container in which the placenta was received twisted regions of the umbilical cord can give the for any separate blood clots. Orient the placenta arti cial appearance of an increased number of by placing the spongy, red maternal surface face vessels on cross section. Therefore, for an accurate down and the shiny, membranous fetal surface documentation of the number of vessels, it is best with umbilical cord face up. Invert the mem to submit a transverse section of the umbilical branes, if necessary, so that they are draped cord for examination from an area that is not around the fetal surface. Normal membranes should be shiny and clear Record its weight and three-dimensional mea and should insert at the edge of the placental surement.
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J Biomed Mat Res tissue heart valve for autologous recellularization first experimental 1994:28:159-65. Pathologic findings in explanted clinical bioprosthetic substitute for heart valves. Tissue engineered heart valves: Autologous cell seeding Subcutaneous implant studies in rats. Tissue engineering of characteristics of porcine heart valves fixed with glutaraldehyde or heart valves: In vitro experiences. Evaluation of azide method for cross-linking collagen-rich tissues such as biodegradable, three-dimensional matrices for tissue engineering of pericardium. Aortic root replacement Development and characterization of tissue-engineered aortic valves. Eur J Cardiothorac Surg an alternative to homografts for valve replacement in active 1997;11:493-7. Cardiovasc Surg matrix: A biomaterials approach for coronary artery bypass and heart 2003;11:93-5. Hydrodynamic function of a biostable polyurethane Semin Thorac Cardiovasc Surg 2001;13(4 Suppl 1):93-8. The risk of emboli is considered to be Mitral valve replacement higher in the early days and a few months following surgery. Atrial fibrillation is the major risk factor while the combination of Indication bioprosthetic valves Class atrial fibrillation, history of prior thromboembolism or throm Three months after valve replacement bi in the left atrium has higher rates of thromboembolism. The risk of increased bleeding during a procedure performed There are several anticoagulation preferences to manage on a patient receiving antithrombotic therapy must be patients with mechanical valves who are undergoing elective weighed against the increased risk of thromboembolism caused surgery (37. The risk is minimal when heparin regimes are the most frequently selected anticoagula stopping for a few days except in very high risk patients (three tion options. The agement and if heparin is selected, the risk of bleeding influ risk factors are atrial fibrillation, previous thromboembolism, a ences the timing of heparin initiation (Table 72. The absolute indications for emergency reopera Anticoagulation options* tion are cardiogenic shock and pulmonary edema. Urokinase Preoperative anticoagulation options and streptokinase are the most frequently used thrombolytic a. Nothing else other than restarting warfarin postoperatively should follow successful thrombolysis. Self normalization ratio management has been shown to improve accuracy of anticoag ulation and to reduce the risk of thromboembolism and hemorrhage. The German degree on the duration and maturation of the thrombus (38 experience has determined that 50% to 60% of all patients are 67. Thrombolytic therapy is effective in approximately 80% suitable candidates for self-management. The and self-dosing have been shown to lead to better control of risks of thrombolytic therapy are thromboembolism 12% anticoagulation than standard treatment by anticoagulant (stroke 3% to 10%), major bleeding 5% and recurrent throm clinic management. Prosthesis-specific and patient-specific anticoagulation, Antithrombotic therapy in atrial fibrillation. Antithrombotic therapy Multicenter randomized comparison of low-dose versus standard-dose for valve disease: Native and prosthetic valves. Curr Cardiol Rep anticoagulation in patients with mechanical prosthetic heart valves. Low risk of thrombosis and serious embolic events Veterans Affairs Stroke Prevention in Nonrheumatic Atrial despite low-intensity anticoagulation: Experience with 1,004 Fibrillation Investigators. Proposal for reporting thrombosis, embolism and bleeding Antithrombotic therapy in patients with mechanical and biological after heart valve replacement. Antithrombotic therapy in patients with mechanical and of the American College of Cardiology/American Heart Association biological prosthetic heart valves. Chest Task Force on Practice Guidelines (Committee on Management of 1995;108(Suppl 4):S371-9. Efficacy aud mechanical heart valve who are undergoing elective noncardiac safety of combined anticoagulant and antiplatelet therapy versus surgery. Guidelines for Study Group of the Working Group on Valvular Heart Disease of the prevention of thromboembolic events in valvular heart disease. Current role of thrombolytic therapy in the in patients with mechanical prosthetic heart valves. Guerrero Lopez F, Vazquez Mata G, Reina Toral A, early after bioprosthetic cardiac valve replacement. Thrombolytic therapy for multi-center randomized, prospective study with the St Jude Medical prosthetic valve thrombosis: Short and long-term results. J Heart intensities of anticoagulation in patients with prosthetic heart Valve Dis 1995;4:141-53. Thrombolysis for obstructed placebo in patients treated with warfarin after heart-valve CarboMedics mitral valve prosthesis. The role of thrombolysis in the management control predicts thromboembolism after mechanical cardiac valve of left-sided prosthetic valve thrombosis: A study of 85 cases replacement: A 23-year population-based study. Thrombolysis is superior to heparin implantation of St Jude medical aortic prosthesis: Analysis of the for non-obstructive mitral mechanical valve thrombosis. Guidelines for management of therapy to warfarin among patients with prosthetic heart valves: left-sided prosthetic valve thrombosis: A role for thrombolytic A meta-analysis. Successful thrombolytic multiple valve replacement surgery: Influence of anticoagulant therapy after acute tricuspid valve obstruction. Thrombosis prevention trial: Randomised trial of thrombolysis as the first line of therapy for cardiac valve thrombosis. The Medical Research Councils General Practice Mechanical cardiac valve thrombosis. Am J Cardiol prosthetic heart valves: A report of three cases and review of the 1997;80:526-8. Management of anticoagulation before and after malfunction of bileaflet cardiac valve prostheses. J Heart Valve Dis management and management by a specialist anticoagulation clinic: 1997;6:212-8. International normalized ratio self-management the use of transesophageal echocardiography guidance of after mechanical heart valve replacement: Is an early start thrombolytic therapy in prosthetic mitral valve thrombosis. A structured teaching and self-management program for In: Yusuf S, Cairns J, Camm J, Fallen E, Gersh B, eds. Evidence patients receiving oral anticoagulation: A randomized controlled Based Cardiology. Self-managed anticoagulation: Results from a heart valves: Fundamental principles and the contribution of two-year prospective randomized trial with heart valve patients. Home prothrombin time monitoring after the initiation of prosthetic heart valve thrombosis. As originally published in 1994: Prosthetic valve obstruction: management for control of oral anticoagulation. A prospective controlled trial comparing weekly self-testing and self Am Heart J 2001;141:1038-42. Management of Valvular Heart Disease provided recommen the best valve substitute has had considerable attention. Delayed surgery ing of surgical management and of course early diagnosis, as for less complicated endocarditis can be performed with bio well as the surgical procedure, are important in minimizing the prostheses and mechanical prostheses. Surgical referral is often domized trials comparing bioprostheses, mechanical prostheses pre-empted because of necrotizing lesions, severe hemodynamic and allografts. There is no documented difference between impairment, initial multisystem failure and cerebrovascular mechanical prostheses and bioprostheses with regard to recur accidents. The long term performance of allografts and bioprosthe sis, hemodynamic instability or arterial embolism; or after four ses are similar. There is an initial peak risk of the indications for operation for infective endocarditis are recurrence with other prostheses but the risk is constant by well defined and generally accepted; these include hemody six months. Destructive aortic valve endo and fungi (Candida albicans and Aspergillus fumigatus) (27. Dental procedures, endoscopic procedures and to detect and monitor vegetations (21. The risk of embolic intravenous drug abuse are common causes of bacteremia and events increases threefold with vegetations greater than can produce endocarditis (28-31. The echocardiography is extremely useful in the diagnosis of infec concern about performing a valvular operation in infective tive endocarditis (20-22. Cerebral septic emboli extremely sensitive in detecting paravalvular abscesses and are not always symptomatic and should be systemically cardiac fistulas. The diagnosis of infec are age, sex, social status, drug abuse, diabetes mellitus, tive endocarditis is established if during a systemic infection embolizations, site of infective endocarditis, positivity of blood involvement of the endocardium is demonstrated (35. There is documentation that surgery performed aortic valve endocarditis on the mitral valve is an indication with the onset of blood culture negativity controls the inci for timely surgery to facilitate preservation of the mitral valve dence of early mortality and recurrence. Cerebral embolism causes a risk of secondary these circumstances can be performed safely with decreased cerebral hemorrhage. Acute aortic regurgitation with tachycardia and early closure of the mitral valve I B 3. Evidence of annular or aortic abscess, sinus or aortic true or false aneurysm I B 5. Evidence of valve dysfunction and persistent infection after a prolonged period (7 to 10 days) of appropriate antibiotic therapy, as indicated I B by presence of fever, leukocytosis and bacteremia, provided there are no noncardiac causes for infection 6. Endocarditis defined by clinical criteria with or without laboratory verification; there must be evidence that function of a cardiac valve is impaired. Adapted and modified from American College of Cardiology and American Heart Association Guidelines. If hemorrhage is diagnosed, surgery must be postponed, are streptococcal and enterococcal species. Pathophysiology: Mechanical valvular prosthetic infections usually commence at the sewing ring or from thrombi in the vicinity of the sewing ring. Evidence of paravalvular leak, annular or aortic abscess, sinus or aortic true or false aneurysm, fistula formation, I B or new-onset conduction disturbances 6. Infection with Gram-negative organisms or organisms with a poor response to antibiotics I B 7. Endocarditis is defined by clinical criteria with or without laboratory verification. Adapted from American College of Cardiology and American Heart Association Guidelines jet lesions, abscesses and fistulas. Echocardiography provides the most information on Because allografts are recommended in destructive aortic prosthetic valve function and perivalvular anatomy with the endocarditis, autografts have been reported in management of increased incidence of S aureus infection early, and streptococ inactive, healed endocarditis. The operation must include a thorough responding to antibiotic therapy, evidence of paravalvular search for subvalvular abscesses and fistula tracts. The extent of leak, annular or aortic abscess, sinus or aortic true or false debridement determines the magnitude of the reconstruction. The damaged annulus is fixed autologous pericardium and posterior annular reconstruc replaced with the pericardium and sutured to the healthy ven tion. Tricuspid valve endocarditis can be managed by vegetec tricular endocardium and the anterior mitral leaflet. In conservative are obliterated with pericardium after debridement and irriga management, the tricuspid valve can be converted to a bicuspid tion. If the valve substitute selected is a homograft (allograft), valve with chordal replacement. The tricuspid valve involved the attached anterior leaflet tissue is useful for closure of sub with infective endocarditis can be replaced with a mitral allo valvular abscesses and closure of perforations at the base of the graft (46. Mitral and tricuspid valve sparing procedures with native anterior mitral leaflet. A report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Committee and anterior mitral leaflet of the allograft can be used in the on Management of Patients with Valvular Heart Disease. The options for allo acute streptococcal pharyngitis and prevention of rheumatic fever: A statement for health professionals: Committee on Rheumatic graft use are the scalloped, intra-aortic cylinder and allograft Fever, Endocarditis, and Kawasaki Disease of the Council on aortic root replacement. The infected annulus can be locally Cardiovascular Disease in the Young, the American Heart treated with phenol or iodine solution. Prevention of bacterial replacement for severe destructive native or prosthetic endocarditis. N Engl J Med of adults with infective endocarditis due to streptococci, 1995;332:38-44. Patient selection criteria and Prospective randomized comparison with parenteral therapy. Native valve infective choosing the optimal prophylaxis of bacterial endocarditis.
Summary 3: Psoriasis & neural immunoregulation the brain and the immune system are the two major adaptive systems of the body treatment yeast proven 3ml careprost. The immune cell self-regulated immune response develops and pro gresses normally with the participation of norepinephrine to regulate the level of the response in an attempt to maintain immune homeostasis treatment integrity generic 3 ml careprost visa. Cathecolamines regulate the immune system at regional medicines360 buy 3 ml careprost, local and systemic levels via adrenergic receptors expressed on immune cells symptoms 8 days after conception purchase genuine careprost. Psoriasis comorbidities: Overactivity of sympathetic nervous system the more common comorbidities include psoriatic arthritis and anxiety/depression disorder [95] [96] medicine games purchase careprost us. More recently treatment bacterial vaginosis cheap 3ml careprost with visa, psoriasis has also been reported to be associated with metabolic disorders including obesity, dyslipidaemia and diabetes [97] [98]. Moreover, an increased mortality from cardiovascular disease in patients with severe psoriasis has been documented, and psoriasis may confer an independent risk of myocardial infarction especially in young patients [99]. Psoriasis & metabolic syndrome Recent studies of epinephrine stimulation at the 2 adrenergic receptor reveal important potential long-term beneficial effects in the metabolic syndrome [100]. The association between psoriasis and metabolic disorders such as obesity, dyslipidemia, and type 2 diabetes has shown that severe psoriasis might be associated with increased mortality rate due to cardiovascular disorders [97] [98] [101]. Summary 4: Conclusive remarks this review shows that the overactivity of sympathetic nervous system occurs in Psoriasis disease. These studies suggest that mainly the localization of Beta2-adrenergic receptors in the epidermis and play an important part in the calcium dynamics and barrier homeostasis of epidermal keratinocytes [106]. Together, these findings suggest that the downregulation of the number of beta adrenergic receptors, rather than an inherent defect in the receptor itself, is the mechanism that is responsible for the reduced beta-adrenergic responsiveness seen in psoriatic epidermis. Polimorphism studie show that inactivity of Beta2 adrenoceptor is the main cause in this disorder. However, it may be that currently utilized therapies also work by modifying this signaling pathway. There is no cure for psoriasis, but there are many treatments that can decrease the symptoms and appearance of the disease. Treatment options In general, there are three treatment options for patients with psoriasis: Phototherapy, topical and systemic. Combining various topical, systemic and light treatments often allows lower doses of each and can result in increased effectiveness. Topical treatment: Topical drugs First line management of adult mild-to-moderate adult plaque psoriasis is with topical treatment, including vitamin D analogues and topical corticosteroids. Calcipotriol is a vitamin D analogue that regulates epidermal cell proliferation and differentiation, as well as production and release of pro-inflammatory cytokines. Topical corticosteroids are available in different potencies and formulations but despite more than 40 years of experience, their use remains mostly based on individual experience. Published guidelines often specify the place of topical steroids within psoriasis treatment strategies [113] [114] [115] but not the efficacy and practical modalities of use. In our days phototherapy is a valuable option in the treatment of many psoriatic and nonpsoriatic conditions, including atopic dermatitis, sclerosing skin conditions such as morphea, sclero derma, vitiligo, and mycosis fungoides [118]. Excimer laser: this form of light therapy, used for mild to moderate psoriasis, treats only the involved skin. Pulsed dye laser: Similar to the excimer laser, the pulsed dye laser uses a different form of light to destroy the tiny blood vessels that contribute to psoriasis plaques. Systemic treatment: Oral or injected medications Patients with moderate to severe disease generally require systemic agents (e. The severity of psoriasis traditionally has been evaluated by objective measurement of the extent of the body surface affected and consideration of the subtype of psoriasis, degree of disability, and feasibility of topical therapy [124]. Retinoids: Several systemic retinoids (derivatives of vitamin A) have been developed for the treatment of psoriasis. Systemic retinoids are known to have immunosuppressive and anti-inflammatory activity and to modulate epidermal proliferation and differentiation [125]. Taken orally, methotrexate helps psoriasis by decreasing the production of skin cells and suppressing inflammation. Cyclosporine: It was first used (inadvertently) for the treatment of psoriasis in 1979 [130]. Cyclosporine suppresses the immune system and is similar to methotrexate in effectiveness. Dime thylfumarate, and its metabolite monomethylfumarate, appear to be the principal active components of Fumaderm. Treatment with dimethylfumarate and/or monomethylfumarate produces a beneficial shift towards Th2-like cytokine secretion associated with a reduction in peripheral lymphocytes (primarily T cells) [131] and inhibits the proliferation of epidermal keratinocytes in patients with psoriasis. During these treatments, cutaneous adverse effects may occur like eczema, lupus, alopecia areata or psoriasis, which represents a paradoxical adverse effect. They are considered a class effect of these drugs, and their incidence ranges from 1 to 5%, with paradoxical psoriasis (psoriasis vulgaris, palmoplantar pustulosis, scalp psoriasis and their combinations) being most frequently reported [135]. These subtypes differ with re spect to their regulatory behaviour and tissue expression patterns. In summary: Managing psoriasis Currently, there is no universal standard of care for patients with moderate to severe psoriasis, and the benefits and risks of systemic therapy must be weighed carefully for each patient to ensure optimal management of psoriasis symptoms and minimization of acute and cumulative toxicities [143]. Whether the symptoms are mild, moderate, or se vere, the optimal treatment plan is the one the patient is most likely to follow. Phototherapy is generally the first-line treatment for patients with extensive psoriasis or disabling symptoms. When phototherapy is not feasible or is ineffective, systemic treatments with conventional oral agents or biologics are indicated [144]. Epidemiology of the rheumatic dis eases, Oxford University Press, New York (1993), pp. Psoriasis of early and late onset: characterization of two types of psoriasis vulgaris. Investiga tions of the active edge of plaque psoriasis: vascular proliferation precedes changes in epidermal keratin. Study de sign and preliminary results from the pilot phase of the PraKtis study: self-reported 28 Psoriasis Types, Causes and Medication diagnoses of selected skin diseases in a representative sample of the Italian popula tion. The Koebner (isomorphic) response in psoriasis: associations with early age of onset and multiple previous therapies. Family history of psoriasis, stressful life events, and recent infectious disease are risk factors for a first episode of acute gut tate psoriasis: results of a case-control study. Loh Correspondence): Acute Guttate Psoriasis in a 15 Year-Old Girl With Epstein-Barr Virus infection. Incidence and clinical predictors of psoriatic arthritis in patients with psoriasis: a population based study. A prospective, clinical and radiologi cal study of early psoriatic arthritis: an early synovitis clinic experience. Stress, corticotropin-releasing hor mone, glucocorticoids, and the immune/inflammatory response: acute and chronic effects. Purification, molecular cloning, and expression of a human stratum corneum trypsin-like serine protease with possible function in desquama tion. Stratum corneum tryptic enzyme in normal epi dermis: a missing link in the desquamation process Reddish, scaly, and itchy: how proteases and their inhibitors con tribute to inflammatory skin diseases. Calcium regu lation of growth and differentiation of mouse epidermal cells in culture. Increased in vitro expression of beta 2-adrenoceptors in differentiating lesional keratinocytes of vitiligo patients. Influence of the beta-1 selective blocker, metoprolol, on the development of pulmonary edema in tocolytic therapy. Inhibitory effects of beta-adre nergic stimulants on increased vascular permeability caused by passive cutaneous anaphylaxis, allergic mediators, and mediator releasers in rats. Cutaneous permeability responses to bradykinin and histamine in the guinea-pig: possible dif ferences in their mechanism of action. Attenua tion of histamine-induced endothelial permeability responses after pacing-induced heart failure: role for endogenous catecholamines. Review of mechanisms involved in the apparent differential desensiti zation of beta1 and beta2-adrenoceptor-mediated functional responses. Characterization of the beta adrenergic receptors of cultured human epidermal keratinocytes. Beta-adrenergic stimulation in duces intracellular Ca++ increase in human epidermal keratinocytes. Psoriasis and altered calcium metabolism: downregulated ca pacitative calcium influx and defective calcium-mediated cell signaling in cultured psoriatic keratinocytes. Cutaneous barrier per turbation stimulates cytokine production in the epidermis of mice. Roles for tumor necrosis factor receptor p55 and sphingomyelinase in repairing the cutaneous permeability barrier. The interleukin-6 cytokine system regulates epidermal permeability barrier homeo stasis. Imiquimod-in duced interleukin-1 alpha stimulation improves barrier homeostasis in aged murine epidermis. Epidermal adrenergic signal transduction as part of the neuronal network in the human epidermis. Stress-induced endocrine and immuno logical changes in psoriasis patients and healthy controls. An immunohistochemical study on catecholamine synthesizing enzymes and neuropeptides of the skin. Beta-adrenergic blocking drugs and psoriasis: the role of an immu nologic mechanism. Genetics of Psoriasis: Evidence for Epistatic Interaction between Skin Barrier Abnormalities and Immune Deviation. Diminished neural and cogni tive responses to facial expressions of disgust in patients with psoriasis: a functional magnetic resonance imaging study. Prevalence of psoriatic ar thritis and joint complaints in a large population of Italian patients hospitalized for psoriasis. Patients with se vere psoriasis are at increased risk of cardiovascular mortality: cohort study using the General Practice Research Database. Co-morbidity and age-relat ed prevalence of psoriasis: analysis of health insurance data in Germany. Ultraviolet radiation augments epidermal beta-adre nergic adenylate cyclase response. German evidence-based guidelines for the treat ment of Psoriasis vulgaris (short version. Guidelines of care for the management and treatment of psoriasis with topical therapies. The mechanisms of action of photo therapy in the treatment of the most common dermatoses. Treatment of severe psoriasis with fumaric acid esters: scientific background and guidelines for therapeutic use. Traditional therapies in the management of moderate to severe chronic plaque psoriasis: an assessment of the benefits and risks. Mention of trade names or commercial products does not constitute endorsement or recommendation for use. This report compiles, in one place, the most reliable indicators currently available to answer key questions about trends in human health and the condition of the nations environment. We can all celebrate the fact that our air is cleaner, our water is purer, and our land is better protected than it was just a generation ago. Though we once took our environment for granted, we now understand the importance of environmental quality for our future. Much work remains to be done, however, and we must continue to build on our record of progress. The indicators are supported by data gathered and the public to assess whether the Agency is succeeding in its from federal and state agencies and non-governmental organiza overall mission to protect human health and the environment. Equally important, the report identifes key limitations are important to its mission. Each indica proper disposal of wastes, and to prevent and clean up contam tor describes what the data show and any limitations that inated lands. The Agency is therefore interested in trends in generate uncertainty in the trend characterized by the these media. The specifc Environment, an indicator is a numerical value derived from data used and the specifc assumptions, analytic methods, actual measurements of a stressor, state or ambient condi and statistical procedures employed are clearly stated. It is developed and presented this indicator accurately represent the underlying trends in an accurate, clear, complete, and unbiased manner. These are questions the Agency believes should be can be demonstrably linked at the national level to trends answered with confdence if it is to be adequately informed in stressors associated with that particular environmental medium. The ecological condition emphasizes indicators that can be tracked over time; therefore, chapter includes a question about trends in diversity and one-time studies are not included unless they serve as baselines biological balance of the nations ecological systems; these for future trends. A number of changes mental efects that are linked predominantly to a single have been incorporated into this 2008 edition in response medium (air, water, land) were moved from the human to comments on the 2003 draft.
Its a combination of symptoms of mono buy discount careprost 3 ml, in the narrow sense symptoms schizophrenia careprost 3ml free shipping, of a less regulated fnancial system and a world that was increasingly wide open for big international capital movements symptoms 5 weeks pregnant order online careprost. The solution was riskier symptoms xanax withdrawal discount careprost 3 ml visa, more ag gressive symptoms 7 dpo bfp purchase careprost us, mortgage products that brought higher yields for investors but correspond ingly greater risks for borrowers medicine cabinets with lights order careprost overnight delivery. Debt-to-income ratios climbed, as did loans made for non-owner occupied properties. In this new market, originators competed fercely; Countrywide Financial Corpo ration took the crown. But Coun trywide was not unique: Ameriquest, New Century, Washington Mutual, and others all pursued loans as aggressively. They competed by originating types of mortgages cre ated years before as niche products, but now transformed into riskier, mass-market ver sions. But as house prices rose after, the / s and / s acquired a new role: help ing to get people into homes or to move up to bigger homes. Consumer protection groups such as the Leadership Conference on Civil Rights railed against / s and / s, which, they said, neither rehabilitated credit nor turned renters into owners. These exotic subprime mortgages overwhelm borrowers when interest rates shoot up after an introductory time period. During the housing boom, many borrowers repeatedly made only the minimum payments required, adding to the principal bal ance of their loan every month. In, the Sandlers merged Golden West with World Savings; Golden West Financial Corp. At Golden West, after years, or if the principal balance grew to of its original size, the Pick-a-Pay mortgage would recast into a new fxed-rate mortgage. At Countrywide and Washington Mutual, the new loans would recast in as little as fve years, or when the balance hit just of the original size. All of these features raised the chances that the bor rowers required payment could rise more sharply, more quickly, and with less cushion. In, Washington Mutual was the second-largest mortgage originator, just ahead of Countrywide. In July, Countrywide decided it would lend up to of a homes appraised value, up from, and reduced the minimum credit score to as low as. From to , the average loan-to value ratio rose about, the combined loan-to-value ratio rose about, and debt to-income ratios had risen from to : borrowers were pledging more of their income to their mortgage payments. Some consumers testifed to being unable to make even their initial payments because they had been lied to so completely by their brokers. Unluckily for many homeowners, for the housing industry, and for the fnancial system, lenders devised a way to get rid of these monthly fees that had added to the cost of homeownership: lower down payments that did not require insurance. Borrowers liked these because their monthly payments were often cheaper than a traditional mort gage plus the required mortgage insurance, and the interest payments were tax de ductible. But piggyback lending helped address a signifcant challenge for companies like New Century, which were big players in the market for mortgages. Yet among borrowers with mortgages originated in, by September those with piggybacks were four times as likely as other mortgage holders to be or more days delinquent. Nonprime lenders now boasted they could offer borrowers the con venience of quicker decisions and not having to provide tons of paperwork. The, loans bundled in this deal were adjustable-rate and fxed-rate residen tial mortgages originated by New Century. The great majority of the pool was secured by frst mortgages; of these, had a piggyback mortgage on the same property. The companies claimed that without one uniform set of rules, they could not easily do business across the country, and the regulators agreed. In the New Mexico opinion, the regulator pronounced invalid New Mexicos bans on balloon payments, negative amortization, prepayment penalties, loan fipping, and lending without regard to the borrowers ability to repay. In response, sev eral large national banks moved their mortgage-lending operations into subsidiaries and asserted that the subsidiaries were exempt from state mortgage lending laws. And I think that it is no coincidence that the era of expanded federal preemption gave rise to the worst lending abuses in our nations history. For commercial banks such as Citigroup, warehouse lending was a multibillion dollar business. From to , Citigroup made available at any one time as much as billion in warehouse lines of credit to mortgage originators, including mil lion to New Century and more than. When the Financial Accounting Standards Board, the private group that estab lishes standards for fnancial reports, responded to the Enron scandal by making it harder for companies to get off-balance-sheet treatment for these programs, the fa vorable capital rules were in jeopardy. In, bank regulators responded by proposing to let banks remove these assets from their balance sheets when calculat ing regulatory capital. Another million in funding came from New Century itself, includ ing million through its own commercial paper program. Fannie Mae bought the entire million triple-A-rated A tranche, which paid a better return than super-safe U. For example, Cheyne Fi nance Limited purchased million of the top mezzanine tranche. Part of the million premium received by New Century for the deal we ana lyzed went to pay the many employees who participated. We had our loans sold three months in advance, before they were even made at one point. Options Group, which compiles compensation fgures for investment banks, exam ined the mortgage-backed securities sales and trading desks at commercial and in vestment banks from to . On the next rung, vice presidents averaged base salaries and bonuses from, to ,,. Issuers needed them to approve the structure of their deals; banks needed their ratings to determine the amount of capital to hold; repo markets needed their ratings to determine loan terms; some investors could buy only securities with a triple-A rating; and the rating agencies judgment was baked into collateral agreements and other fnancial contracts. To examine the rating process, the Commission focused on Moodys Investors Service, the largest and oldest of the three rating agencies. And Moodys did not even develop a model specifcally to take into ac count the layered risks of subprime securities until late, after it had already rated nearly, subprime securities. In, the National Association of Insurance Com missioners adopted higher capital requirements on lower-rated bonds held by insur ers. Credit ratings affect even private transactions: contracts may contain triggers that require the posting of collateral or immediate repayment, should a security or entity be downgraded. Importantly for the mortgage market, the Secondary Mortgage Market Enhance ment Act of permitted federal and state-chartered fnancial institutions to in vest in mortgage-related securities if the securities had high ratings from at least one rating agency. I know what it is if a borrower in Bakersfeld defaults, and somebody has that mort gage. In other words, the risk of a triple-A rated mortgage security was supposed to be similar to the risk of a triple-A rated corporate bond. Since the mid s, Moodys has rated tranches of mortgage-backed securities using three models. Only in the fall of, when the housing market had already peaked, did it develop its model for rating subprime deals, called M Subprime. Relying on loan-to-value ratios, borrower credit scores, originator quality, and loan terms and other information, the model simulated the performance of each loan in, scenarios, including variations in interest rates and state-level unemployment as well as home price changes. The company had been using Arthur Andersen for many years, but when Andersen got into trouble in the Enron debacle (which put both Enron and its accountant out of business), Freddie switched to PricewaterhouseCoopers. The Federal Reserve and other regulators did not take actions necessary to constrain the credit bubble. In addition, the Federal Reserves policies and pronouncements encouraged rather than inhibited the growth of mortgage debt and the housing bubble. Lending standards collapsed, and there was a signifcant failure of accounta bility and responsibility throughout each level of the lending system. The nonprime mortgage securitization process created a pipeline through which risky mortgages were conveyed and sold throughout the fnancial system. This pipeline was essential to the origination of the burgeoning numbers of high risk mortgages. And as long as losses were limited, only those investors at the bottom would lose money. For the bankers who had put these deals together, as for the executives of their companies, volume equaled fees equaled bonuses. Typically, during that period, the securities frm took the risk that the assets might lose value. And, as demand for all types of fnancial products soared during the liquidity boom at the beginning of the st century, pretax proft for the fve largest investment banks doubled between and, from billion to billion; total compensation at these investment banks for their employees across the world rose from billion to billion. Thus, in, when the homeownership rate was peaking, and when new mort gages were increasingly being driven by serial refnancings, by investors and specula tors, and by second home purchases, the value of trillions of dollars of securities rested on just two things: the ability of millions of homeowners to make the pay ments on their subprime and Alt-A mortgages and the stability of the market value of homes whose mortgages were the basis of the securities. But repo borrowing carried risks: it created significant leverage and it had to be renewed frequently. But when it came to selling them in times of distress, private-label mortgage-backed securities would prove to be very different from U. Yet more and more, repo lenders were loaning money to funds like Ciofs, rolling the debt nightly, and not worrying very much about the real quality of the collateral. The frms loaning money to Ciofs hedge funds were often also selling them mortgage-related securities, and the hedge funds pledged those same securities to se cure the loans. Ciof was rewarded with total compensation worth more than million from to . But asset-backed commercial paper was a cheap form of funding at the time, and it had a large base of potential investors, particularly among money market mutual funds. In selling the liquidity put, for an ongoing fee the bank would be on the hook to step in and buy the com mercial paper if there were no buyers when it matured or if the cost of funding rose by a predetermined amount. Prior to the change in the capital rules regarding liquidity puts (discussed earlier), Citigroup did not have to hold any capital against such contingencies. But Citigroups fnancial models estimated only a remote possibility that the puts would be triggered. Given a to million annual fee for the put, the annual return on that capital could still exceed. For the banks purchasing protection, the swap enabled them to neutralize the credit risk and thereby hold less capital against its assets. By November, the company had reduced its reported earnings over the fve-year period by. While funded investors received interest if the reference securities per formed, they could lose all of their investment if the reference securities defaulted. If the referenced assets did not perform, Goldman, as the short investor, would re ceive the million. All told, long investors in Abacus stood to receive millions of dollars if the reference securities performed (just as a bond investor makes money when a bond performs. When borrowers defaulted on their mortgages, the in vestors expecting cash from the mortgage payments lost. Credit default swaps made it possible for new market participants to bet for or against the performance of these securities.
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