JAMA : the journal of the American Medical Association
-
A number of studies have found race- and sex-based differences in rates of cardiovascular procedures in the United States. Similarly, mental disorders might be expected to be associated with lower rates of such procedures on the basis of clinical, socioeconomic, patient, and provider factors. ⋯ In this study, individuals with comorbid mental disorders were substantially less likely to undergo coronary revascularization procedures than those without mental disorders. Further research is needed to understand the degree to which patient and provider factors contribute to this difference and its implications for quality and long-term outcomes of care.
-
The population is aging and life expectancy is increasing, but whether morbidity and disability late in life also increase is unknown. ⋯ Men and women at least 85 years old in the US experienced a better overall quality of life in the last year of life in 1993 than those in 1986. Most measures for men and women aged 65 through 84 years improved or did not change.
-
Randomized Controlled Trial Clinical Trial
Methylnaltrexone for reversal of constipation due to chronic methadone use: a randomized controlled trial.
Constipation is the most common chronic adverse effect of opioid pain medications in patients who require long-term opioid administration, such as patients with advanced cancer, but conventional measures for ameliorating constipation often are insufficient. ⋯ Our data demonstrate that intravenous methylnaltrexone can induce laxation and reverse slowing of oral cecal-transit time in subjects taking high opioid dosages. Low-dosage methylnaltrexone may have clinical utility in managing opioid-induced constipation.