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    <recommendedItem id="20100101_19_457"
                     title="Long-Term Safety of Drug-Eluting Stents Affirmed (CME/CE)"
                     score="0.014"
                     href="http://www.medpagetoday.com/Cardiology/Atherosclerosis/tb/18374?impressionId=1265793148688"
                     
      &lt;p&gt;Using sirolimus-eluting stents for the treatment of in-stent restenosis appears safe and effective over four years of follow-up, a study of an Italian registry showed.&lt;/p&gt;
&lt;p&gt;Through four years, there were low rates of target lesion revascularization (11.1%) and stent thrombosis (2.8%), according to Francesco Liistro, MD, of San Donato Hospital in Arezzo, Italy, and colleagues.&lt;/p&gt;
&lt;p&gt;About one in 10 patients (9.8%) died, and 3.2% had a nonfatal myocardial infarction.&lt;/p&gt;
&lt;p&gt;Survival free from a major adverse cardiac event was 80.3% at the end of follow-up, the researchers reported in the Feb. 16 issue of the&lt;em&gt; Journal of the American College of Cardiology&lt;/em&gt;.&lt;/p&gt;
&lt;p&gt;Although drug-eluting stents have been shown to be safe and better than balloon angioplasty and vascular brachytherapy for in-stent restenosis in the short term, most previous studies have had limited follow-up.&lt;/p&gt;
&lt;p&gt;Reports of late stent thrombosis following implantation with drug-eluting stents have raised some concern about the long-term safety of these devices in unselected patient groups, according to Liistro and his colleagues.&lt;/p&gt;
&lt;p&gt;To explore the issue, the researchers turned to the Tuscany Registry of Unselected In-Stent Restenosis (TRUE), a prospective, two-center registry.&lt;/p&gt;
&lt;p&gt;All 244 patients included in the analysis underwent antiplatelet therapy with aspirin and either ticlopidine or clopidogrel (Plavix) for at least six months after the sirolimus-eluting stent was implanted.&lt;/p&gt;
&lt;p&gt;An earlier, nine-month analysis of this registry showed safety and effectiveness for the stent. This study confirmed the benefits through four years.&lt;/p&gt;
&lt;p&gt;Of 24 recorded deaths, 11 were from cardiac causes.&lt;/p&gt;
&lt;p&gt;Definite stent thrombosis occurred in five patients, four of whom had stopped taking clopidogrel more than a month before the event.&lt;/p&gt;
&lt;p&gt;Another two patients who were taking aspirin and clopidogrel had probable stent thrombosis.&lt;/p&gt;
&lt;p&gt;Patients who had diabetes were significantly more likely to have target lesion revascularization (OR 0.32, 95% CI 0.14 to 0.71) and major adverse cardiac events (OR 0.38, 95% CI 0.20 to 0.71) through four years.&lt;/p&gt;
&lt;p&gt;A left ventricular ejection fraction less than 50% was associated with higher odds of major adverse cardiac events (OR 0.32, 95% CI 0.13 to 0.80), as was creatinine greater than 1.5 mg/dL (OR 0.23, 95% CI 0.11 to 0.48).&lt;/p&gt;
&lt;p&gt;And patients with peripheral or carotid arterial disease were more likely to need target lesion revascularization (OR 0.35, 95% CI 0.14 to 0.88).&lt;/p&gt;
&lt;p&gt;The authors noted that the registry study was limited by the lack of valid control groups.&lt;/p&gt;
&lt;p&gt;In addition, in patients with a late occurrence of target lesion revascularization, the researchers could not determine whether a stenotic lesion inside the stented segment was a new atherosclerotic lesion or a restenosis.&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 authors did not make any financial disclosures.&lt;/p&gt;&lt;/div&gt;&lt;div style=&quot;clear:both;&quot;&gt;&lt;/div&gt;
    </recommendedItem>
    <recommendedItem id="20100101_19_352"
                     title="ICAO: Future Chronic Disease Risk Goes Beyond BMI (CME/CE)"
                     score="0.01"
                     href="http://www.medpagetoday.com/Endocrinology/Diabetes/tb/18233?impressionId=1265793148688"
                     
      When it comes to predicting chronic disease, body mass index doesn&apos;t tell the whole story, according to a population-based study that found elevated risk with obesity and other metabolic risk factors independently.&lt;br&gt;
&lt;br&gt;Metabolically-healthy obese people tended toward being at least twice as likely to develop multiple metabolic risk factors and diabetes as healthy, normal weight individuals over the subsequent 3.5 years of a study led by Sarah Appleton, a postgraduate student at the University of Adelaide, Australia.&lt;br&gt;
&lt;br&gt;However, normal weight individuals with metabolic risk factors  --  a group the researchers called &quot;metabolically obese&quot;  --  were at greater risk, she told attendees at the International Congress on Abdominal Obesity in Hong Kong, a conference sponsored by the International Chair on Cardiometabolic Risk.&lt;br&gt;
&lt;br&gt;Overall, just 4.1% of the 3,743 adults in the population-based, North West Adelaide Health Study were in the normal body mass index range at baseline but had at least two of the following metabolic risk factors:&lt;ul&gt; &lt;li&gt;Triglyceride levels of 1.7 mmol/L or greater&lt;/li&gt; &lt;li&gt;HDL cholesterol under 1.0mmol/L for men or 1.3 mmol/L for women&lt;/li&gt; &lt;li&gt;Blood pressure of 130/85 mm Hg or higher&lt;/li&gt; &lt;li&gt;A fasting plasma glucose of at least 5.6mmol/L or self-reported diabetes&lt;/li&gt; &lt;li&gt;Treatment for any of these disorders &lt;/li&gt; &lt;/ul&gt;
&lt;p&gt;Although free of cardiovascular disease when they entered the study through a random population sample of the northwest region of Adelaide, after a mean of 3.5 years of follow-up, this group was 2.48 times at risk of incident cardiovascular disease or stroke events (95% CI 1.1 to 5.4).&lt;/p&gt;
&lt;p&gt;Compared with metabolically-healthy, normal weight individuals, those with metabolic risk factors tended to be&lt;strong&gt; &lt;/strong&gt;3.27 times as likely to develop diabetes (&lt;em&gt;P&lt;/em&gt;=0.07).&lt;/p&gt;
&lt;p&gt;Identifying these individuals for prevention efforts may require less emphasis on BMI and increased surveillance of central obesity in primary care, the researchers told the congress.&lt;/p&gt;
&lt;p&gt;&quot;The problem with BMI is it doesn&apos;t tell you where the fat is,&quot; Appleton added in an interview. &quot;Visceral fat is really bad for you.&quot;&lt;/p&gt;
&lt;p&gt;Obese individuals without multiple metabolic risk factors at baseline comprised a larger group (12.1%).&lt;/p&gt;
&lt;p&gt;They were more likely to be middle age, live in a disadvantaged neighborhood, have smoked at some point, and get less exercise than their metabolically similar, but slimmer peers.&lt;/p&gt;
&lt;p&gt;Over the subsequent 3.5 years, they were 2.82 times more likely to develop more than one metabolic risk factor than metabolically-healthy, normal weight individuals (95% CI 2.0 to 4.0).&lt;/p&gt;
&lt;p&gt;The metabolically-normal obese also tended to be 2.36 times more likely to develop diabetes (95% CI 0.8 to 7.1). On the other hand, their risk of cardiovascular disease wasn&apos;t elevated, &quot;which likely related to the younger age of that group,&quot; Appleton told &lt;em&gt;MedPage Today&lt;/em&gt;.&lt;/p&gt;
&lt;p&gt;Notably, abdominal obesity as determined by a waist circumference of 80 cm and over for men or 95 cm and greater for women was 6.1 times more likely among metabolically healthy individuals if their BMI was in the obese versus normal range.&lt;/p&gt;
&lt;p&gt;But those who were in the normal BMI range were 2.2-fold more likely to be overweight or obese according to waist circumference if they had metabolic risk factors, which was statistically significant as well and likely contributed to the health risks they faced over the short-term future, Appleton said.&lt;/p&gt;
&lt;p&gt;Maintenance of metabolic health in the obese population was more likely for younger individuals (OR 2.83 for age 40 or younger, 95% CI 1.1 to 7.6) and those who were at least moderately physically active (OR 2.04, 95% CI 1.01 to 4.1).&lt;/p&gt;
&lt;p&gt;Appleton noted that these findings generally fit with data from the U.S. National Health Assessment Survey and Examination.&lt;/p&gt;
&lt;p&gt;Regardless of whether patients have abdominal obesity, BMI obesity, or other metabolic risk factors, the solution is likely similar  --  improved diet and exercise, she 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;The study was supported by the University of Adelaide and the South Australian Department of Health.&lt;/p&gt;&lt;p&gt;Appleton 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="20090101_2_886"
                     title="TCT: Drug-Coated Balloons Promoted as a Back-to-the-Future Approach to Restenosis"
                     score="-0.005"
                     href="