Lithium treatment and weight gain.
The problem of lithium maintenance treatment and weight gain was examined in 70 manic-melancholic patients who had been in treatment for 2 to 10 years. Their case records were reviewed and they answered a questionnaire. Out of 70 patients, 45 increased in weight with a mean weight gain of about 10 kg. The patients who increased in weight during the treatment were overweight already before the start and reached a weight about 20% higher than their ideal weight. They nearly all found themselves overweight and took measures to slim. No connection between a history of infant obesity and weight gain was found. Increase in appetite was only found in one third of the patients and had only a weak influence on the degree of weight gain. Nearly all the patients felt an increased thirst, and a very clear correlation between liquid intake and weight gain was found. It is recommended that all patients are repeatedly warned of the risks involved in satisfying their increased thirst on lithium by fluids rich in calories.
D001714:Bipolar Disorder / Q000188:drug therapy*; D005260:Female; D006801:Humans; D008094:Lithium / Q000009:adverse effects* / Q000627:therapeutic use; D008297:Male; D009765:Obesity / Q000139:chemically induced*; D012737:Sex Factors; D013894:Thirst / Q000187:drug effects
D008094:Lithium