1.
The Effect of Oligopin Supplementation on Hormonal and Metabolic Profiles in the Polycystic Ovary Syndrome: A Randomized Controlled Trial.
Qorbani, M, Sanginabadi, M, Mohajeri-Tehrani, MR, Karimi, S, Gerami, H, Mahdavi-Gorabi, A, Shirzad, N, Samadi, M, Baygi, F, Hosseini, S, et al
Frontiers in endocrinology. 2020;:590392
Abstract
BACKGROUND A double blind clinical trial was performed to evaluate whether the polycystic ovary syndrome (PCOS)-specific serum markers and metabolic parameters would change in the women with PCOS during the three-month administration of oligopin. METHODS In this double-blind multicenter trial, we randomly assigned 80 PCOS women, based on a 1:1 ratio, to receive oligopin (n= 40) or maltodextrin as placebo (n = 40) for up to 3 months. As PCOS-specific outcomes, we investigated the changes in testosterone, sex hormone binding globulin (SHBG), free androgen index (FAI), dehydroepiandrosterone (DHEA), follicle-stimulating hormone (FSH) and luteinizing hormone (LH). Secondary end points were metabolic (fasting glycaemia, hemoglobin A1c (HbA1c), lipids, insulin resistance (HOMA-IR)), anthropometrics parameters and blood pressure from the baseline to the end of treatment. We investigated serum transaminase, alkaline phosphatase (ALP), creatinine (Cr) and blood urea nitrogen (BUN) levels as hepatic and kidney outcomes, respectively. RESULTS The first participant was enrolled on April 18, 2018, and the last study visit took place on May 14, 2019. PCOS-specific serum parameters did not change during the three-month administration of oligopin (p > 0.05), except for a small increase in the FSH levels (p=0.03). Oligopin neither changed the metabolic profile nor the anthropometric parameters or blood pressure. ALP levels was significantly increased in placebo group, as compared with oligopin (p=0.01). CONCLUSION Oligopin supplementation does not seem to be exerting a beneficial effect on both hormonal and metabolic parameters in the women with PCOS. CLINICAL TRIAL REGISTRATION www.irct.ir, identifier IRCT20140406017139N3.
2.
Metabolic profiles of second-generation antipsychotics in early psychosis: findings from the CAFE study.
Patel, JK, Buckley, PF, Woolson, S, Hamer, RM, McEvoy, JP, Perkins, DO, Lieberman, JA, ,
Schizophrenia research. 2009;(1-3):9-16
Abstract
OBJECTIVE To further define the metabolic profiles of second-generation antipsychotics during the treatment of young patients with early psychosis, with a view to better inform prescribing clinicians. METHOD Weight, body mass index (BMI), glucose, and serum lipids were measured in the 52-week Comparison of Atypicals for First Episode (CAFE) study, in which olanzapine, quetiapine, and risperidone were evaluated, and whose primary outcomes have been reported elsewhere. These metabolic data were analyzed using a mixed random coefficients model for continuous longitudinal measures and a logistic regression model for categorical responses. RESULTS Of the 400 patients recruited, 31% were overweight and 18% were obese at baseline, and 17 (4.3%) patients met criteria for metabolic syndrome. After 12 and 52 weeks of treatment, weight gain >or=7% from baseline was reported in 29.2% and 50.0% of quetiapine-treated patients, 59.8% and 80.0% of olanzapine-treated patients, and 32.5% and 57.6% of risperidone-treated patients, respectively. Weight gain after 12 and 52 weeks of treatment was estimated as [Least Squares Mean (SE)] 15.6 (+/-1.1) and 24.2 (+/-1.9) lb for olanzapine, 8.6 (+/-1.1) and 14.0 (+/-1.9) lb with risperidone and 7.9 (+/-1.1) and 12.1 (+/-1.8) lb for quetiapine respectively. In women, greater weight gain occurred during risperidone treatment compared with quetiapine treatment. By week 52, increases in BMI >or=1 unit occurred with significantly higher frequency in olanzapine-treated patients compared with quetiapine- or risperidone-treated patients. By 52 weeks, treatment-emergent metabolic syndrome was reported in 51 individuals (13.4% of the total population), of whom 22 were receiving olanzapine, 18 quetiapine, and 11 risperidone. Risperidone was associated with the smallest elevations in triglyceride and total cholesterol levels. CONCLUSION Weight gain and metabolic syndrome occur commonly even in young patients receiving antipsychotic treatment for early psychosis. Targeted interventions are therefore warranted from the onset of antipsychotic therapy.