Effect of fenfluramine on serum T3, T4 and TSH levels in obesity.
A prospective, randomised case-control trial of an anorectic drug, fenfluramine was conducted on 30 patients of simple obesity. The study revealed that the drug was well tolerated, non-toxic and effective in reducing the body weight and normalising the thyroid profile. Reduction in body weight, rise in serum thyroxine (T4) and fall in serum triiodothyronine (T3) was highly significant (p less than 0.01) in drug treated group as compared to controls (p less than 0.05) after 12 weeks of therapy. There was also fall in serum thyroid stimulating hormone (TSH) levels but without any statistical significance.
Gupta
S S
SS
Institute of Medical Sciences, Banaras Hindu University, Varanasi.
Agrawal
J K
JK
Bajpai
H S
HS
Bhatt
R P
RP
Singh
S K
SK
D000328:Adult; D016022:Case-Control Studies; D004038:Diet, Reducing; D005260:Female; D005277:Fenfluramine / Q000627:therapeutic use*; D006801:Humans; D009765:Obesity / Q000097:blood* / Q000628:therapy; D011446:Prospective Studies; D011863:Radioimmunoassay; D013972:Thyrotropin / Q000097:blood*; D013974:Thyroxine / Q000097:blood*; D014284:Triiodothyronine / Q000097:blood*
D014284:Triiodothyronine; D005277:Fenfluramine; D013972:Thyrotropin; D013974:Thyroxine