<?xml version="1.0" encoding="utf-8"?>
<recommendedContent xmlns="http://api.mspoke.com">
    <recommendedItem id="20100101_19_405"
                     title="Difficult Childhood Lingers in the Mind (CME/CE)"
                     score="0.011"
                     href="http://www.medpagetoday.com/Psychiatry/GeneralPsychiatry/tb/18312?impressionId=1265818757988"
                     
      &lt;p&gt;Adversities faced in childhood have effects on mental health far into the future, researchers affirmed.&lt;/p&gt;
&lt;p&gt;Mental illness in adulthood was increasingly likely the more traumas faced in childhood, Ronald C. Kessler, PhD, of Harvard, and colleagues reported in the February issue of the &lt;em&gt;Archives of General Psychiatry&lt;/em&gt;.&lt;/p&gt;
&lt;p&gt;Childhood difficulties potentially explained 32.4% of all the psychiatric disorders examined, they said, based on analyses of the National Comorbidity Survey Replication.&lt;/p&gt;
&lt;p&gt;Adversities relating to family dysfunction  --  substance-abusing parents, sexual or physical abuse in the home, neglect, etc.  --  appeared to have the strongest link to onset and persistence of psychiatric disorders, they reported.&lt;/p&gt;
&lt;p&gt;These findings match folk wisdom and decades of research into the negative effects of child maltreatment, commented John McGrath, MD, PhD, of the Queensland Centre for Mental Health Research in Wacol, Australia, and colleagues in an accompanying editorial.&lt;/p&gt;
&lt;p&gt;But the lack of specificity between certain exposures to particular mental health outcomes  --  such as the death of one&apos;s mother leading to depression  --  was notable, the editorialists said.&lt;/p&gt;
&lt;p&gt;&quot;Thus, childhood trauma upsets the orderly psychological and biological cascades of development, leaving the affected individual at increased risk of a wide range of adverse mental health outcomes,&quot; they wrote.&lt;/p&gt;
&lt;p&gt;Rather than continue to rehash the epidemiology, it&apos;s time to focus on prevention and intervention, McGrath&apos;s group emphasized.&lt;/p&gt;
&lt;p&gt;&quot;It is unrealistic to think that we could protect all children from all adversities, but can we identify factors that bolster resilience and focus our efforts on the most vulnerable subgroups?&quot; they asked.&lt;/p&gt;
&lt;p&gt;The researchers examined joint associations of 12 retrospectively reported childhood adversities with lifetime incidence of disorders meeting Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) criteria in the National Comorbidity Survey Replication I, a cross-sectional survey of a nationally-representative sample of adults in 9,282 American households.&lt;/p&gt;
&lt;p&gt;Among the respondents, 53.4% reported at least one childhood adversity, most commonly parental divorce (17.5%), family violence (14.0%), family economic problems (10.6%), and parental mental illness (10.3%).&lt;/p&gt;
&lt;p&gt;These adversities were all individually and significantly linked to first onset of psychiatric disorders with odds ratios of 1.5 to 1.9 for dysfunctional family factors (physical abuse, sexual abuse, neglect, parental mental illness, parental substance abuse, parental criminality, or family violence) and 1.0 to 1.5 for other factors like life-threatening childhood physical illness, extreme poverty, parental divorce, or loss of or separation from parents.&lt;/p&gt;
&lt;p&gt;Despite some apparent but not significantly meaningful variation in type of adversity with type of psychiatric disorder, the researchers said they could rule out that all types were the same for future mental health risk (&lt;em&gt;P&lt;/em&gt;&amp;lt;0.001).&lt;/p&gt;
&lt;p&gt;Problems tended to cluster, though. Among people who faced one adversity in childhood, 51.2% to 95.1% faced others as well, depending on the adversity.&lt;/p&gt;
&lt;p&gt;Risk of mental illness rose with number of issues faced in childhood from an odds ratio of 1.3 for one up to 3.4 for six and 3.2 for seven or more adversities.&lt;/p&gt;
&lt;p&gt;&quot;This subadditive pattern has important implications for intervention because it means that prevention or amelioration of only a single childhood adversity in youths exposed to many childhood adversities is unlikely to have important preventive effects,&quot; the researchers wrote.&lt;/p&gt;
&lt;p&gt;Overall, childhood adversities were projected to account for 44.6% of childhood-onset disorders, 32.0% of adolescent-onset disorders, and 28.6% of adult-onset disorders.&lt;/p&gt;
&lt;p&gt;The researchers also looked at persistence through the second part of the National Comorbidity Survey Replication which went beyond just core diagnostic assessment in 5,692 respondents.&lt;/p&gt;
&lt;p&gt;In a complex multivariate interactive analysis, childhood adversity from dysfunctional family factors appeared significantly linked to persistence in a given year (&lt;em&gt;P&lt;/em&gt;&amp;lt;0.001) whereas the number of factors was not significant.&lt;/p&gt;
&lt;p&gt;These significant factors were parental mental illness, physical abuse, sexual abuse, and neglect, but they carried modest effects individually with odds ratios of 1.2.&lt;/p&gt;
&lt;p&gt;But in one simulation, not being exposed to childhood trauma would only increase the time since the most recent episode of psychiatric illness by 1.6%, suggesting &quot;quite modest&quot; substantive importance in determining persistence.&lt;/p&gt;
&lt;p&gt;&quot;These results indirectly suggest that the public health implications of childhood adversities are greater for primary than for secondary prevention because the associations of childhood adversities with disorder onset are much stronger than the associations with persistence,&quot; Kessler&apos;s group wrote.&lt;/p&gt;
&lt;p&gt;The researchers cautioned that recall bias may have limited their study such that the results could be considered an &quot;upper bound&quot; for the real association and that the study could not prove causality.&lt;/p&gt;
&lt;div style=&quot;float:left;border-style:solid;border-width:1px;border-color:#8dabbc;font-family:arial;font-size:12px;background-color:#DBE9F2;padding:5px;&quot;&gt;&lt;p&gt;The National Comorbidity Survey Replication is supported by a grant from the National Institute of Mental Health with supplemental support from the National Institute on Drug Abuse, the Substance Abuse and Mental Health Services Administration, a grant from the Robert Wood Johnson Foundation, and the John W. Alden Trust.&lt;/p&gt;&lt;p&gt;The analyses were supported by a grant from the NIMH; the John D. and Catherine T. MacArthur Foundation; the Pfizer Foundation; grants from the U.S. Public Health Service; an award from the Fogarty International Center; the Pan American Health Organization; Eli Lilly; Ortho-McNeil Pharmaceutical; GlaxoSmithKline; and Bristol-Myers Squibb.&lt;/p&gt;&lt;p&gt;Kessler reported financial conflicts of interest with GlaxoSmithKline, Kaiser Permanente, Pfizer, sanofi-aventis, Shire Pharmaceuticals, Wyeth-Ayerst, Eli Lilly, Bristol-Myers Squibb, Johnson &amp;amp; Johnson Pharmaceuticals, and Ortho-McNeil Pharmaceutical.&lt;/p&gt;&lt;p&gt;The editorialists reported no conflicts of interest.&lt;/p&gt;&lt;/div&gt;&lt;div style=&quot;clear:both;&quot;&gt;&lt;/div&gt;
    </recommendedItem>
    <recommendedItem id="20100101_19_331"
                     title="Physicians Must Treat Transplant Tourists"
                     score="0.006"
                     href="http://www.medpagetoday.com/Gastroenterology/LiverTransplantation/tb/18203?impressionId=1265818757988"
                     
      &lt;p&gt;Patients who travel to foreign countries for organ transplants may return with more problems than they left with  --  and physicians here have a moral responsibility to treat them, researchers asserted in a transplant journal.&lt;/p&gt;
&lt;p&gt;&quot;Medical tourism&quot; has been on the rise as demand for organs outpaces supply and U.S. healthcare costs skyrocket, Thomas D. Schiano, MD, and Rosamond Rhodes, PhD, of Mount Sinai School of Medicine, reported in &lt;em&gt;Liver Transplantation&lt;/em&gt;.&lt;/p&gt;
&lt;p&gt;Researchers have estimated that 300 medical tourism transplants occurred between 2004 and 2006, with more than 40% of transplant tourists residing in New York or California, which have only 18% of the total U.S. population. (See &lt;a href=&quot;http://www.medpagetoday.com/PublicHealthPolicy/HealthPolicy/12564&quot; mce_href=&quot;http://www.medpagetoday.com/PublicHealthPolicy/HealthPolicy/12564&quot; target=&quot;_blank&quot;&gt;International Medical Trade Turns Big Business&lt;/a&gt;)&lt;/p&gt;
&lt;p&gt;Yet physicians have had little guidance on delivering care to these patients, and some transplant centers may turn them away, based on their actions, Schiano and Rhodes wrote.&lt;/p&gt;
&lt;p&gt;Their questions about treatment arose with a 46-year-old Chinese patient who had been put on a waiting list for a liver transplant here because of end-stage liver disease.&lt;/p&gt;
&lt;p&gt;The patient waited on the list for a year as his disease progressed from 18 points to 21 points on a 40-point severity scale.&lt;/p&gt;
&lt;p&gt;Rather than wait any longer, the patient flew to China and had a liver transplant there.&lt;/p&gt;
&lt;p&gt;Many transplanted organs in China come from executed prisoners, raising concerns about disease. Also, foreign transplants may be compromised by poor organ matching, unhealthy donors, and post-transplant infections, while some transplant centers abroad may use substandard surgical techniques, the researchers said.&lt;/p&gt;
&lt;p&gt;Foreign centers are also less likely to send patients home with adequate records and education than centers here, they asserted.&lt;/p&gt;
&lt;p&gt;Three months after his transplant in China, the patient came back to the clinic at Mount Sinai for follow-up care because he was about to run out of imunosuppressive medication.&lt;/p&gt;
&lt;p&gt;Two months after that, the patient developed sepsis due to diffuse intrahepatic biliary stricturing related to hepatic artery thrombosis.&lt;/p&gt;
&lt;p&gt;He required three additional hospitalizations for biliary sepsis, and at that point, retransplantation was the only viable option, Schiano said.&lt;/p&gt;
&lt;p&gt;However, members of the medical team had conflicting views about giving the patient another new liver.&lt;/p&gt;
&lt;p&gt;&quot;He was a medically suitable candidate,&quot; Schiano and Rhodes wrote, &quot;but there was disagreement about whether it was morally right to provide him with a transplant.&quot;&lt;/p&gt;
&lt;p&gt;The clinicians had few ethical guidelines to refer to in making their decision because many deal solely with moral issues related to donors and foreign medical standards.&lt;/p&gt;
&lt;p&gt;For example, the International Society for Heart and Lung Transplantation issued a statement against accepting organs from prisoners in April 2007, and the American Association for the Study of Liver Diseases and the International Liver Transplant Society endorsed similar policies.&lt;/p&gt;
&lt;p&gt;The American Medical Association&apos;s guidelines on medical tourism focus on best practices  --  for example, the procedure must be voluntary, it can&apos;t limit the alternatives offered to patients, and patients should only be referred to accredited institutions.&lt;/p&gt;
&lt;p&gt;While the United Network for Organ Sharing (UNOS)&apos;s statement on medical tourism does maintain that the medical community has an obligation to provide care for these patients, it stops short of offering further direction to transplant programs.&lt;/p&gt;
&lt;p&gt;&quot;Little guidance is provided for dealing with the specific problems of patients who choose to become transplant tourists,&quot; Schiano and Rhodes wrote.&lt;/p&gt;
&lt;p&gt;Instead, they created some ethical guidance for the &quot;moral quandary.&quot;&lt;/p&gt;
&lt;p&gt;Physicians have a &quot;professional obligation to promote the good of patients&quot; as well as a &quot;professional responsibility to adhere to medicine&apos;s commitment to nonjudgmental regard,&quot; they wrote.&lt;/p&gt;
&lt;p&gt;&quot;Taken together, the moral principles of beneficence and nonjudgmental regard direct us to treat potential or returning transplant tourists as we would treat other patients under our care by focusing on providing the medical treatment and support they need,&quot; they continued.&lt;/p&gt;
&lt;p&gt;Physicians shouldn&apos;t deny patients post-transplantation care, and they ought to provide emergent care at the very least. They may refer the patient to another transplant center for long-term follow-up if they regard it as unethical to continue treatment.&lt;/p&gt;
&lt;p&gt;Patients should also be informed about the possibility of transplant tourism when they are not eligible for a transplant in the U.S. or when they are likely to die before reaching the top of the transplant list, Schiano and Rhodes wrote.&lt;/p&gt;
&lt;p&gt;&quot;Patients should not be threatened with abandonment by a center&apos;s refusal to provide care upon their return,&quot; they added.&lt;/p&gt;
&lt;p&gt;As for the 46-year-old patient who was transplanted in China, the Mount Sinai team decided a transplant program must treat all patients on the basis of their need &quot;regardless of what they might have done or how they secured their transplant organ.&quot;&lt;/p&gt;
&lt;p&gt;&quot;Although [the patient] had a long, complicated transplantation course,&quot; they wrote, &quot;he is currently doing well.&quot;&lt;/p&gt;
&lt;p&gt;Mount Sinai has seen a total of nine patients who pursued transplants in China. Three of those had post-transplant problems but had been turned away elsewhere &quot;because several transplant centers in our region do not render care to transplant tourists,&quot; the authors wrote.&lt;/p&gt;
&lt;p&gt;Seven of those nine patients have hepatitis B. Another three had had a renal transplant in India, and subsequently developed liver failure, the authors reported.&lt;/p&gt;

    </recommendedItem>
    <recommendedItem id="20100101_19_183"
                     title="Gastric Bypass Extends Life for Most Patients (CME/CE)"
                     score="-0.005"
                     href="http://www.medpagetoday.com/PrimaryCare/Obesity/tb/18020?impressionId=1265818757988"
                     
      &lt;p&gt;For most patients in most categories, bariatric surgery increases life expectancy, according to a new mathematical model.&lt;/p&gt;
&lt;p&gt;Only when short-term mortality following bariatric surgery is expected to be high or the likelihood of success is low will the procedure fail to improve life expectancy, researchers reported in the January &lt;em&gt;Archives of Surgery&lt;/em&gt;.&lt;/p&gt;
&lt;p&gt;Computer modeling predicted that a hypothetical &quot;base case&quot; patient  --  a 42-year-old woman with a body mass index of 45  --  would gain 2.95 years of additional survival following bariatric surgery, according to Daniel P. Schauer, MD, of the University of Cincinnati, and colleagues.&lt;/p&gt;
&lt;p&gt;Surgery failed to be beneficial in the model only when 30-day mortality reached 9.5% or the likelihood that surgery would not add life-years was 2% or less, they found.&lt;/p&gt;
&lt;p&gt;Baseline 30-day mortality in the model was 0.2%, and the baseline efficacy of surgery in extending life expectancy was 53%.&lt;/p&gt;
&lt;p&gt;&quot;While not all patients are guaranteed a good outcome, our model indicates that gastric bypass increases life expectancy for most patient subgroups,&quot; they concluded.&lt;/p&gt;
&lt;p&gt;Their analysis was based on a Markov decision model using published data to estimate 30-day mortality following bariatric surgery and the efficacy of surgery in reducing long-term death rates.&lt;/p&gt;
&lt;p&gt;The latter had two components: reduction in excess mortality associated with obesity, and research data on long-term mortality following bariatric surgery.&lt;/p&gt;
&lt;p&gt;Excess mortality estimates came from National Health Interview Survey data on some 400,000 participants from 1991 to 1996 linked to the National Death Index. Inputs on surgery efficacy were derived from a 2007 study of nearly 8,000 patients who had undergone gastric bypass and the same number of medically treated or untreated obese controls.&lt;/p&gt;
&lt;p&gt;That study found that the procedure cut death rates by half during about seven years of follow-up. (See &lt;a href=&quot;http://www.medpagetoday.com/PrimaryCare/Obesity/6480&quot; mce_href=&quot;http://www.medpagetoday.com/PrimaryCare/Obesity/6480&quot; target=&quot;_blank&quot;&gt;Missing Link Found: Bariatric Surgery Reduces Mortality&lt;/a&gt;)&lt;/p&gt;
&lt;p&gt;Schauer and colleagues obtained rates of inhospital mortality following bariatric surgery from the 2005 National Inpatient Survey, then multiplied them by three to estimate 30-day mortality.&lt;/p&gt;
&lt;p&gt;The researchers explained that according to earlier research, inhospital death rates typically underestimate 30-day mortality by a factor of two to three.&lt;/p&gt;
&lt;p&gt;Their threefold correction factor represents &quot;a conservative estimate that biases the model against gastric bypass surgery,&quot; they wrote.&lt;/p&gt;
&lt;p&gt;Schauer and colleagues tested this correction factor and other aspects of the model in sensitivity analyses.&lt;/p&gt;
&lt;p&gt;The biggest gains in life expectancy occurred in younger women with relatively high BMI values, the model showed.&lt;/p&gt;
&lt;p&gt;The age effect was less important than BMI at the time of surgery. A 35-year-old woman with BMI of 45 would gain about 3.2 years of extra life, whereas at 55, a similarly obese woman would gain about 2.5 extra years.&lt;/p&gt;
&lt;p&gt;But a 35-year-old woman with BMI of 55 could expect to live five more years with surgery, the model indicated.&lt;/p&gt;
&lt;p&gt;Men in general derived less survival benefit from bariatric surgery, particularly with advancing age at the time of the procedure.&lt;/p&gt;
&lt;p&gt;At 35, the difference in life expectancy gained was roughly 10%, but by age 75 it had grown to about 50%.&lt;/p&gt;
&lt;p&gt;The sensitivity analyses found that relatively large changes in most parameters used in the model did not affect the overall results substantially.&lt;/p&gt;
&lt;p&gt;The effect of 30-day mortality on whether or not surgery was beneficial for long-term survival was related to BMI and gender.&lt;/p&gt;
&lt;p&gt;For women with a BMI of 40, 30-day mortality of more than 5% would mean surgery was not helpful, but short-term mortality had to exceed 15% for surgery not to be preferable for those with BMI of 55 or more. These thresholds were about 10% higher for men.&lt;/p&gt;
&lt;p&gt;The efficacy of surgery in reducing mortality was less important for older men, the analysis also showed. A 75-year-man with a BMI of 35 could expect only a very slight gain in life span  --  perhaps one or two months.&lt;/p&gt;
&lt;p&gt;&quot;Younger patients have lower surgical risk and more time over which to realize the benefits of surgery. For older patients, the gain is smaller, and for some, gastric bypass surgery will decrease life expectancy,&quot; Schauer and colleagues wrote.&lt;/p&gt;
&lt;p&gt;However, they identified several potentially serious limitations to the analysis.&lt;/p&gt;
&lt;p&gt;The study of long-term mortality following bariatric surgery was conducted at a single center and was not randomized. Additionally, long-term complications, such as need for repeat surgery, were not addressed in the model. Certain other risks that might be heightened after bariatric surgery were excluded as well, and quality of life was not modeled.&lt;/p&gt;
&lt;p&gt;&quot;The decision analysis presented here is a step forward in understanding optimal patient selection but also highlights some of the areas for which better data are needed,&quot; the researchers wrote.&lt;/p&gt;
&lt;div style=&quot;float:left;border-style:solid;border-width:1px;border-color:#8dabbc;font-family:arial;font-size:12px;background-color:#DBE9F2;padding:5px;&quot;&gt;&lt;p&gt;The National Institute of Diabetes and Digestive and Kidney Diseases funded the study.&lt;/p&gt;&lt;p&gt;No potential conflicts of interest were reported.&lt;/p&gt;&lt;/div&gt;&lt;div style=&quot;clear:both;&quot;&gt;&lt;/div&gt;
    </recommendedItem>
    <recommendedItem id="20090101_2_455"
                     title="No Thumbs Down on Liver Graft for Morbidly Obese"
                     score="-0.006"
                     href="