Arch Intern Med
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The terms intensive care unit (ICU) syndrome and ICU psychosis have been used interchangeably to describe a cluster of psychiatric symptoms that are unique to the ICU environment. It is often postulated that aspects of the ICU, such as sleep deprivation and sensory overload or monotony, are causes of the syndrome. ⋯ We argue further that the term ICU syndrome is dangerous because it impedes standardized communication and research and may reduce the vigilance necessary to promptly investigate and reverse the medical cause of the delirium. Directions for future research are suggested.
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More than half of adult Americans are overweight or obese, and public health recommendations call for weight loss in those who are overweight with associated medical conditions or who are obese. However, some controversy exists in the lay press and in the medical literature about the health risks of obesity. ⋯ Efforts to prevent further weight gain in adults at risk for overweight and obesity are essential. For those whose present or future health is at risk because of their obesity and who are motivated to make lifestyle changes, a recommendation for weight loss is appropriate.
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Review Historical Article
Unraveling the Tuskegee Study of Untreated Syphilis.
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To address whether St John's wort is useful for the treatment of depression we attempted to retrieve all English-language articles with data on the efficacy, safety, and availability of St John's wort. Randomized, controlled, double-blind trials were selected and assessed for methodological quality using a standardized checklist, and data on pharmacology, cost, regulation, and safety were extracted. Eight studies were identified, found to be of generally good methodological quality, and determined to provide a modest amount of data to suggest that St John's wort is more effective than placebo in the treatment of mild to moderate depression. ⋯ More data are required to assess both its use in severe depression and its efficacy compared with other antidepressants. Rates of side effects were low. As a dietary supplement, St John's wort is currently largely unregulated, but the Food and Drug Administration is reviewing plans to tighten its regulatory oversight.
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Review Practice Guideline Guideline
Guidelines for nonemergency use of parenteral phenytoin products: proceedings of an expert panel consensus process. Panel on Nonemergency Use of Parenteral Phenytoin Products.
This document summarizes the proceedings of an expert panel consensus process addressing the nonemergency use of parenteral phenytoin products for management of seizures in pediatric and adult patients. The algorithm and consensus statements developed by the expert panel emphasize strategies for lowering the probability of adverse events associated with the use of parenteral phenytoin products. ⋯ Key factors covered in the algorithm include a list of patient characteristics and considerations necessary to prevent parenteral phenytoin adverse effects during selection of administration route and recommendations for monitoring of parenteral phenytoin therapy once it has been initiated. Situations requiring rapid attainment of high phenytoin concentrations, such as in the management of acute seizures, are not addressed in these guidelines.