JAMA : the journal of the American Medical Association
-
Public health officials and organizations have disseminated health messages regarding the dangers of obesity, but these have not produced the desired effect. ⋯ Obesity appears to lessen life expectancy markedly, especially among younger adults.
-
Influenza and respiratory syncytial virus (RSV) cause substantial morbidity and mortality. Statistical methods used to estimate deaths in the United States attributable to influenza have not accounted for RSV circulation. ⋯ Mortality associated with both influenza and RSV circulation disproportionately affects elderly persons. Influenza deaths have increased substantially in the last 2 decades, in part because of aging of the population, underscoring the need for better prevention measures, including more effective vaccines and vaccination programs for elderly persons.
-
Artificial and bioartificial support systems may provide a "bridge" for patients with severe liver disease to recovery or transplantation. ⋯ This review suggests that artificial support systems reduce mortality in acute-on-chronic liver failure compared with standard medical therapy. Artificial and bioartificial support systems did not appear to affect mortality in acute liver failure.
-
Randomized Controlled Trial Multicenter Study Clinical Trial
Treatment of antidepressant-associated sexual dysfunction with sildenafil: a randomized controlled trial.
Sexual dysfunction is a common adverse effect of antidepressants that frequently results in treatment noncompliance. ⋯ In our study, sildenafil effectively improved erectile function and other aspects of sexual function in men with sexual dysfunction associated with the use of SRI antidepressants. These improvements may allow patients to maintain adherence with effective antidepressant treatment.
-
Although few patients with acute abdominal pain will prove to have cholecystitis, ruling in or ruling out acute cholecystitis consumes substantial diagnostic resources. ⋯ No single clinical finding or laboratory test carries sufficient weight to establish or exclude cholecystitis without further testing (eg, right upper quadrant ultrasound). Combinations of certain symptoms, signs, and laboratory results likely have more useful LRs, and presumably inform the diagnostic impressions of experienced clinicians. Pending further research characterizing the pretest probabilities associated with different clinical presentations, the evaluation of patients with abdominal pain suggestive of cholecystitis will continue to rely heavily on the clinical gestalt and diagnostic imaging.