Format

Send to

Choose Destination
Br J Nutr. 2018 Feb;119(4):398-406. doi: 10.1017/S0007114517003920.

Effects of synbiotic supplementation on metabolic parameters and apelin in women with polycystic ovary syndrome: a randomised double-blind placebo-controlled trial.

Author information

1
1Department of Clinical Nutrition,School of Nutritional Sciences and Dietetics,Tehran University of Medical Sciences,no. 44,Hojjatdoost Street,Naderi Avenue,Keshavarz Boulevard,Tehran, 14166-43931,Iran.
2
2Department of Gynecology and Obstetrics,Roointan-Arash Maternity Hospital,Tehran University of Medical Sciences,Eastern 162th Street,Baghdarnia Avenue,Resalat Highway,Tehranpars,Tehran,16539-15981,Iran.
3
4Department of Epidemiology and Biostatistics,School of Public Health,Tehran University of Medical Sciences,Poorsina Street,Ghods Street, Enghelab Avenue,Tehran, 14176-13151,Iran.
4
5Endocrinology and Metabolism Research Center,Endocrinology and Metabolism Clinical Sciences Institute,Tehran University of Medical Sciences,Northern Kargar Street, Jalal Al Ahmad Highway, Tehran, 14171-3137,Iran.
5
6Department of Epidemiology and Reproductive Health,Reproductive Epidemiology Research Center,Royan Institute for Reproductive Biomedicine,Academic Center for Education,Culture and Research, no. 24,Eastern Hafez Alley,Bani Hashem Street,Resalat Highway,Tehran, 16635-148,Iran.

Abstract

Polycystic ovary syndrome (PCOS) is one of the most common causes of infertility in women of reproductive age. Insulin resistance is a main pathophysiologic feature in these patients. According to some studies, the intake of probiotic bacteria may improve glucose homoeostasis. The aim of this study was to investigate the effect of synbiotics on metabolic parameters and apelin in PCOS patients. This randomised double-blind placebo-controlled trial was conducted on eighty-eight PCOS women aged 19-37 years old. The participants were randomly assigned to two groups receiving (1) synbiotic supplement (n 44), and (2) placebo (n 44) for 12 weeks. Fasting blood samples were taken at baseline and after 12 weeks. The two groups showed no difference in fasting blood sugar (adjusted mean difference: 0·60; 95 % CI -3·80, 5·00, P=0·727), plasma glucose fasting 2-h (adjusted mean difference 2·09; 95 % CI -9·96, 14·15, P=0·134), HbA1c (adjusted mean difference 0·06; 95 % CI -0·09, 0·22, P=0·959), homoeostatic model assessment-insulin resistance (HOMA-IR) (adjusted mean difference: 0·02; 95 % CI -0·99, 1·03, P=0·837), quantitative insulin sensitivity check index (QUICKI) (adjusted mean difference: -0·02; 95 % CI -0·33, 0·29, P=0·940) and C-reactive protein (CRP) (adjusted mean difference: 0·24; 95 % CI -1·61, 2·08, P=0·141) by the end of the intervention. A significant difference was observed in the mean apelin 36 before and after the intervention between synbiotic and placebo groups (adjusted mean difference: -4·05; 95 % CI -7·15, -0·96, P=0·004). A 12-week synbiotic supplementation has no significant beneficial effects on HOMA-IR and CRP in PCOS patients, whereas the level of apelin 36 significantly decreased.

KEYWORDS:

CFU colony-forming units; FBS fasting blood sugar; HOMA-IR homoeostatic model assessment-insulin resistance; LPS lipopolysaccharide; PCOS polycystic ovary syndrome; PGF-2h plasma glucose fasting 2-h; hs-CRP high-sensitivity C-reactive protein; Apelin protein; C-reactive protein; Insulin resistance; Polycystic ovary syndrome; Probiotics

PMID:
29498342
DOI:
10.1017/S0007114517003920
[Indexed for MEDLINE]

Supplemental Content

Full text links

Icon for Cambridge University Press
Loading ...
Support Center