Arch Intern Med
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Comparative Study
Incidence and risk factors for serious hypoglycemia in older persons using insulin or sulfonylureas.
Our knowledge about the risk of hypoglycemia associated with diabetes treatment is derived from studies that often exclude frail, elderly persons. ⋯ In this population, the incidence of serious hypoglycemia is approximately 2 per 100 person-years, suggesting that many older adults can be safely treated with hypoglycemic drugs. Frail, elderly persons--the oldest-old, those using multiple medications, and those who are frequently hospitalized--are at a higher risk for drug-associated hypoglycemia. Such individuals may benefit from intensive education about the symptoms of hypoglycemia and close monitoring for adverse events related to diabetes treatment.
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Sporadic single case reports linking glucocorticoidlike activity to megestrol acetate have been reported in the literature. These findings have important implications for patient care. Adverse drug experience reports to the US Food and Drug Administration from 1984 through 1996 and a MEDLINE search of the literature from 1984 through 1996 provided the case reports. ⋯ Twelve cases in which preexisting diabetes was exacerbated and 17 cases of possible adrenal insufficiency were identified. Therapy with megestrol can result in clinical manifestations of glucocorticoidlike activity, including Cushing syndrome, diabetes, and adrenal insufficiency. Clinicians need to be aware of this association as these complications can be life-threatening if not recognized.
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Clinical observations have linked sleep-disordered breathing, a condition of repeated apneas and hypopneas during sleep, with hypertension but evidence for an independent association has been lacking. Understanding this relationship is important because the prevalence of sleep-disordered breathing is high in adults. ⋯ There is a dose-response relationship between sleep-disordered breathing and blood pressure, independent of known confounding factors. If causal, the high prevalence of sleep-disordered breathing could account for hypertension in a substantial number of adults in the United States.
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Editorial Comment
Physician-assisted suicide. Compassionate care or brave New World?