понедельник, 23 января 2012 г.

Литий как препарат выбора для долгосрочной терапии БАР


Lithium is linked to thyroid and parathyroid abnormalities, weight gain, and an increased risk for reduced urinary concentrating ability, but the jury is still out on whether it causes birth defects, new research suggests.
The systematic review and meta-analysis of 385 randomized, controlled trials and observational studies also found scant evidence that lithium produced a clinically significant reduction in renal function in most patients and that the risk of end-stage renal failure among users of the drug is low.
"Lithium is the most effective long-term therapy for bipolar disorder, protecting against both depression and mania and reducing the risk of suicide and short-term mortality," Professor John R. Geddes, MD, University of Oxford and Warneford Hospital, Oxford, United Kingdom, and colleagues write.
"Because lithium has always been an unpatented, cheap drug, it is not commercially promoted and the potential for adverse effects has been a substantial deterrent to use," they write.
There have been concerns about lithium’s effect on renal function and its purported teratogenicity. Despite these concerns, there has not been an "adequate synthesis of the evidence for adverse effects," the authors note.

Lithium's Safety Examined

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