A prevalence study of folate deficiency in a psychiatric in-patient population.
Controlled clinical trials in the UK have shown folate deficiency in psychiatric patients, and it has been suggested that such deficiency is most likely to occur among patients with affective disorders. Studies have led to the use of folate as an adjunct to therapy in such patients. The present paper describes a preliminary investigation into the red cell folate status of psychiatric patients in a general hospital unit compared with age- and sex-matched healthy controls, using up-to-date assays and strict entry criteria and overall improved methods on previous studies. The study showed that, although there is a trend for psychiatric patients to have lower serum folate levels than controls, there is no statistically significant difference in folate levels as measured by red cell folate, a more reliable measure of folate status, between healthy controls and psychiatric patients, and all but one of the patients had normal haematological indices.
Skerritt
U M
UM
St Ita's Hospital, Portrane, Co. Dublin, Republic of Ireland.
D000328:Adult; D000704:Analysis of Variance; D016022:Case-Control Studies; D016009:Chi-Square Distribution; D004912:Erythrocytes / Q000737:chemistry; D005260:Female; D005494:Folic Acid Deficiency / Q000097:blood / Q000453:epidemiology*; D006778:Hospitals, Psychiatric / Q000706:statistics & numerical data; D006801:Humans; D007297:Inpatients / Q000706:statistics & numerical data; D007494:Ireland / Q000453:epidemiology; D008297:Male; D001523:Mental Disorders / Q000503:physiopathology*; D015995:Prevalence; D014805:Vitamin B 12 / Q000097:blood
D014805:Vitamin B 12