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    <recommendedItem id="20100101_19_459"
                     title="Murtha Dead at 77"
                     score="0.011"
                     href="http://www.medpagetoday.com/Washington-Watch/Washington-Watch/tb/18388?impressionId=1265739505278"
                     
      &lt;p&gt;Representative John P. Murtha (D-Pa.), 77, long-time chairman of the House Appropriations Subcommittee on Defense, died yesterday afternoon from complications following a planned laparoscopic cholecystectomy, according to a statement from the congressman&apos;s office.&lt;/p&gt;
&lt;p&gt;He had been admitted to the intensive care unit at Virginia Hospital Center in Arlington on Jan. 31, days after surgeons at the National Naval Medical Center in Bethesda, Md., accidentally nicked his intestine during the operation, according to a report in &lt;em&gt;The Washington Post&lt;/em&gt;.&lt;/p&gt;
&lt;p&gt;In that same report, Rep. Bob Brady (D-Pa.), a close friend of Murtha&apos;s, said the congressman developed an infection and fever.&lt;/p&gt;
&lt;p&gt;Citing a request for privacy from the Murtha family and patient privacy laws, a spokesperson for the National Naval Medical Center declined to provide information on the operation.&lt;/p&gt;
&lt;p&gt;In a statement, Virginia Hospital Center said Murtha died &quot;despite aggressive critical care interventions.&quot;&lt;/p&gt;
&lt;p&gt;According to the American College of Surgeons, risks of laparoscopic cholecystectomy include bleeding, infection, injury to the bile duct, liver injury, numbness, hernia at the incision site, anesthesia complications, and puncture of the intestine.&lt;/p&gt;
&lt;p&gt;Death is extremely rare in healthy individuals, occurring in no more than one per 1,000 patients, according to the college.&lt;/p&gt;
&lt;p&gt;A 2009 Cochrane Review comparing laparoscopic versus open cholecystectomy for patients with symptomatic cholecystolithiasis found no difference in mortality in 38 trials. No patients died in the laparoscopic group and only 0.09% died in the open group.&lt;/p&gt;
&lt;p&gt;Severe complications were reported in 2.2% of the laparoscopic patients and 6.8% of the open patients.&lt;/p&gt;
&lt;p&gt;Murtha had recently become the longest serving member of Congress in Pennsylvania state history.&lt;/p&gt;
&lt;p&gt;First elected in 1974, Murtha, a former Marine, was the first Vietnam War combat veteran to serve in Congress, and he served as an advocate for the military throughout his career. He was also a prominent critic of the Iraq War.&lt;/p&gt;
&lt;p&gt;Murtha is survived by his wife, Joyce, and three children.&lt;/p&gt;

    </recommendedItem>
    <recommendedItem id="20100101_19_226"
                     title="ASCO GI: Blood Test Detects Colorectal Cancer"
                     score="-0.003"
                     href="http://www.medpagetoday.com/MeetingCoverage/ASCOGI/tb/18079?impressionId=1265739505278"
                     
      &lt;p&gt;ORLANDO  --  A novel blood test that measures CD24 protein levels may detect early colorectal cancer and precancerous adenomas, researchers found.&lt;/p&gt;
&lt;p&gt;The investigational assay had 78.4%% sensitivity and 86.8% specificity for distinguishing patients with colorectal adenoma or cancer from healthy controls in a study led by Sarah Kraus, PhD, of Tel Aviv Souraski Medical Center in Israel.&lt;/p&gt;
&lt;p&gt;Further validation for the biomarker would be needed before considering clinical use in surveillance, they cautioned here at the ASCO Gastrointestinal Cancers Symposium.&lt;/p&gt;
&lt;p&gt;But the results were exciting and could represent &quot;a very significant advance,&quot; commented Robert P. Sticca, MD, of the University of North Dakota in Grand Forks.&lt;/p&gt;
&lt;p&gt;&quot;It looks like it may be a very reliable marker for not only the early detection of colon cancer and even precancerous conditions, but also could be used for follow-up for patients who previously had cancer for recurrence,&quot; he said as moderator of a press briefing at which the results were discussed.&lt;/p&gt;
&lt;p&gt;Colorectal cancer screening is effective, with early detection and treatment shown to improve survival.&lt;/p&gt;
&lt;p&gt;However, colorectal cancer is often diagnosed at a late stage with poor prognosis, in part because of &lt;a href=&quot;http://www.medpagetoday.com/Gastroenterology/ColonCancer/10115&quot; mce_href=&quot;http://www.medpagetoday.com/Gastroenterology/ColonCancer/10115&quot; target=&quot;_blank&quot;&gt;poor uptake of colonoscopy&lt;/a&gt;, Kraus said at the press briefing.&lt;/p&gt;
&lt;p&gt;Unfortunately, there are no sufficiently accurate blood-based screening tests, he noted, although there have been &lt;a href=&quot;http://www.medpagetoday.com/MeetingCoverage/ECCO-ESMO/16057&quot; mce_href=&quot;http://www.medpagetoday.com/MeetingCoverage/ECCO-ESMO/16057&quot; target=&quot;_blank&quot;&gt;attempts&lt;/a&gt; to develop them.&lt;/p&gt;
&lt;p&gt;Her group had previously found that the CD24 protein  --  expressed on the cell surface, where it plays a role in cell adhesion and metastasis  --  was associated with development of colorectal cancer in a gene expression study.&lt;/p&gt;
&lt;p&gt;So, with two independent cohorts, they tested whether CD24 could be a good biomarker for colorectal cancer.&lt;/p&gt;
&lt;p&gt;The first cohort included 63 patients with colorectal cancer, 19 with adenoma, and 68 controls with a clean bill of health on colonoscopy. Of these 150 individuals, 143 were externally evaluated by a blinded investigator.&lt;/p&gt;
&lt;p&gt;CD24 expression was nearly six-fold higher among adenoma and colorectal cancer cases than among controls, a significant difference. Levels were similar between the cancer and adenoma groups.&lt;/p&gt;
&lt;p&gt;The second cohort included 73 subjects: 38 normal controls, 24 with colorectal adenoma, and 11 with colorectal cancer.&lt;/p&gt;
&lt;p&gt;The test could distinguish colorectal cancer cases from controls with &quot;relatively high&quot; sensitivity and specificity (92.3% and 83.8%, respectively), Kraus said.&lt;/p&gt;
&lt;p&gt;Its performance in detecting adenoma versus normal colonoscopy results was lower, 75.0% sensitivity and 89.2% specificity.&lt;/p&gt;
&lt;p&gt;Kraus said her group is now testing this CD24 approach in a larger sample and developing an enzyme-linked immunosorbent assay (ELISA) that could be more widely used.&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 researchers 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_148"
                     title="SCCM: Sedating Drugs May Slow Elders&apos; Recovery (CME/CE)"
                     score="-0.006"
                     href="http://www.medpagetoday.com/MeetingCoverage/SCCM/tb/17973?impressionId=1265739505278"
                     
      &lt;p&gt;MIAMI BEACH  --  Elderly patients sedated with morphine or haloperidol (Haldol) in surgical intensive care units were less likely to to be discharged to their homes and more likely to be discharged to a nursing facility than patients given other sedatives, often resulting in a poorer quality of life, researchers reported here.&lt;/p&gt;
&lt;p&gt;Patients who received morphine were 2.57 times more likely to be discharged to a nursing home, rehabilitation center, or a skilled nursing facility (&lt;em&gt;P&lt;/em&gt;=0.029), Carrie Miller, MS, CRNP of the Hospital of the University of Pennsylvania in Philadelphia, told attendees at the annual meeting of the Society of Critical Care Medicine.&lt;/p&gt;
&lt;p&gt;Patients who were given haloperidol were 12.46 times more likely to be discharged to one of those facilities rather than to their home.&lt;/p&gt;
&lt;p&gt;Similarly, the risk of having a significantly reduced function from baseline admission was five times greater if the patient had received haloperidol (&lt;em&gt;P&lt;/em&gt;=0.044) and 2.76 times more likely if the patient had received morphine (&lt;em&gt;P&lt;/em&gt;=0.011), Miller said.&lt;/p&gt;
&lt;p&gt;&quot;While older adults frequently require medications to treat pain, anxiety, and delirium, little is know about the effects these medication have on older adults&apos; functional ability or quality of life,&quot; Miller said.&lt;/p&gt;
&lt;p&gt;To shed some light on the question, she and her colleagues evaluated 114 patients in three surgical ICUs. Mean age was about 75, some 60% were men, and 85% were white. Overall, 37% were undergoing general surgical procedures, while 35% had undergone vascular procedures and 16% were trauma patients.&lt;/p&gt;
&lt;p&gt;Patients&apos; level of consciousness and delirium status were assessed daily and information about medication use was gleaned from the ICU flow sheet and the computerized administration record.&lt;/p&gt;
&lt;p&gt;The most frequently used narcotic in the surgical ICU was fentanyl (Duragesic), administered to 77 patients; the most frequently used sedative was midazolam (Versed); and the most frequently used antipsychotic was haloperidol.&lt;/p&gt;
&lt;p&gt;Miller and her colleagues noted that use of propofol (Diprivan) appeared to be associated with better outcomes as far as discharge to one&apos;s home was concerned.&lt;/p&gt;
&lt;p&gt;They noted that there was &quot;considerable discrepancy&quot; between medication usage and dosage recorded on the patients&apos; flow sheet and medication administration record. &quot;Researchers and clinicians should consider that administered prn medications may not always be recorded on the nursing flow sheet,&quot; they concluded.&lt;/p&gt;
&lt;p&gt;The study did not control for confounding variables such as the severity of illness or comorbidities that may have affected outcomes, Miller said.&lt;/p&gt;
&lt;p&gt;&quot;This is an interesting study,&quot; said Suzan Streichenwein, MD, a private practice geriatric psychiatrist in West Palm Beach, Fla. &quot;It would be valuable for future studies to include the severity of illness or more specific details about the type of surgery relative to the dosages of morphine used and its influence on the discharge functional outcomes.&lt;/p&gt;
&lt;p&gt;&quot;Tests diagnosing mild cognitive impairment and/or dementia preop versus postop as well as the time period under anesthesia in relation to outcomes would also be helpful,&quot; said Streichenwein, who was not involved in the study.&lt;/p&gt;
&lt;p&gt;Streichenwein told &lt;em&gt;MedPage Today&lt;/em&gt; that other possible confounding factors require further studies in this area.&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;None of the clinicians had relevant financial disclosures.&lt;/p&gt;&lt;/div&gt;&lt;div style=&quot;clear:both;&quot;&gt;&lt;/div&gt;
    </recommendedItem>
    <recommendedItem id="20100101_19_183"
                     title="Gastric Bypass Extends Life for Most Patients (CME/CE)"
                     score="-0.006"
                     href="http://www.medpagetoday.com/PrimaryCare/Obesity/tb/18020?impressionId=1265739505278"
                     
      &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="20100101_19_121"
                     title="SCCM: Teamwork Cuts ICU Pneumonia (CME/CE)"
                     score="-0.006"
                     href="http://www.medpagetoday.com/MeetingCoverage/SCCM/tb/17934?impressionId=1265739505278"
                     
      &lt;p&gt;MIAMI BEACH  --  A coordinated effort among physicians, nurses, therapists, and other intensive care staff produced a dramatic reduction in the incidence of ventilator-associated pneumonia at a Tennessee hospital, according to a study reported here.&lt;/p&gt;
&lt;p&gt;Researchers told attendees at the annual meeting of the Society of Critical Care Medicine that nosocomial pneumonia cases decreased from 34 episodes in one 12-month period to four in the most recent year  --  including a 10-month period when no cases of ventilator-associated pneumonia were reported.&lt;/p&gt;
&lt;p&gt;&quot;The use of a collaborative team approach, daily multidisciplinary rounds, and implementation of a ventilator-acquired pneumonia protocol has led to ventilator-acquired pneumonia reductions while improving patient care and outcomes,&quot; said Lisa Boghozian, MSN, RN, a clinical nurse specialist at Johnson City Medical Center.&lt;/p&gt;
&lt;p&gt;&quot;We learned to work together,&quot; she said at a poster presentation. &quot;We learned to share jobs and to make sure the patients received the protocol-required treatment. But the success of these programs may have to be nurse-driven.&quot;&lt;/p&gt;
&lt;p&gt;By cutting the incidence of ventilator-associated pneumonia by 88%, the effort reduced ICU intensive care unit expenses by $2.2 million and overall hospital expenses by $9 million, according to Pamela Ditto, MBA, RRT, a respiratory therapist and the team&apos;s record keeper.&lt;/p&gt;
&lt;p&gt;She said that the reduction in ventilator-associated pneumonia cases resulted in avoiding 2,470 days in the intensive care unit and 207 days on ventilation.&lt;/p&gt;
&lt;p&gt;&quot;We educated our staff that the six components of ventilator-acquired pneumonia prevention had to be performed every day on every shift,&quot; she said.&lt;/p&gt;
&lt;p&gt;The protocol requires: &lt;ul&gt; &lt;li&gt;Keeping the patient&apos;s head raised 30&amp;#176;&lt;/li&gt; 
&lt;li&gt;Performing oral hygiene&lt;/li&gt; 
&lt;li&gt;Performing deep vein thrombosis prophylaxis&lt;/li&gt; 
&lt;li&gt;Performing gastrointestinal prophylaxis to prevent reflux&lt;/li&gt; 
&lt;li&gt;Regularly assessing the ability to wean patients from the ventilator&lt;/li&gt; 
&lt;li&gt;Giving adequately sedated patients vacations from sedation&lt;/li&gt; &lt;/ul&gt;&lt;/p&gt;
&lt;p&gt;In the year before the study period  --  when the hospital counted 34 cases of ventilator-associated pneumonia  --  Boghozian said it seemed that the staff simply accepted that there would be cases and there wasn&apos;t a concentrated effort to control the occurrence.&lt;/p&gt;
&lt;p&gt;The four cases of ventilator-associated pneumonia in the year ending in June 2009 all occurred in April  --  after 10 consecutive months without a single case. &quot;We might have become complacent,&quot; she speculated, but she also noted that during that period the hospital cared for several trauma cases that included patients with facial injuries that might have prevented careful oral hygiene known to be a major factor in ventilator-associated pneumonia.&lt;/p&gt;
&lt;p&gt;&quot;Prevention of ventilator-acquired pneumonia and other nosocomial infections are the types of things that healthcare providers will be looking at to improve conditions for patients and to cut costs,&quot; Ditto said.&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;Neither Boghozian nor Ditto had relevant financial disclosures.&lt;/p&gt;&lt;/div&gt;&lt;div style=&quot;clear:both;&quot;&gt;&lt;/div&gt;
    </recommendedItem>
</recommendedContent>
