[The effect of obesity on ovarian function. I. Serum insulin and insulin dependent protein concentrations in obese patients with polycystic ovary syndrome]. / Wplyw otylosci na funkcje jajnika. I. Insulina i bialka insulinozalezne w surowicy krwi otylych kobiet z zespolem policystycznych jajników.
Ginekol Pol
; 70(6): 419-26, 1999 Jun.
Article
em Pl
| MEDLINE
| ID: mdl-10895282
ABSTRACT
OBJECTIVES:
The aim of the present study was to estimate the role of insulin in the pathogenesis of polycystic ovary syndrome.DESIGN:
The study was carried out in 21 obese women with PCO, 18 obese women without menstrual disturbances and 9 normal-weight healthy women. MATERIALS ANDMETHODS:
In all patients antropomethric parameters weight, height, % of body fat, waist and hip girths were measured and than BMI and WHR were calculated. Oral glucose tolerance test after 75 g glucose was done after overnight fast. Plasma glucose and insulin were measured in 0 min, 60 min and 120 min of the test. The concentrations of IGF-I, IGFBP-1, SHBG, LH, FSH, testosterone, cortisol, PRL, estradiol, were estimated.RESULTS:
There was statistical significant difference between plasma insulin concentrations in obese patients with PCO in comparison to obese women with normal menstrual cycle (p < 0.05) and control group (p < 0.001). The concentrations of IGFBP-1 and SHBG were similar in both groups of obese patients and differ markedly in comparison to the control group. There were significant correlation between plasma insulin and % body fat, BMI and waist girth in all studied groups.CONCLUSIONS:
We conclude that in obese women with PCO insulin influence ovarian androgen production and decreases the serum SHBG and IGFBP-1 which could contribute in the augmentation of the symptoms of PCO.
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Base de dados:
MEDLINE
Assunto principal:
Síndrome do Ovário Policístico
/
Proteína 1 de Ligação a Fator de Crescimento Semelhante à Insulina
/
Insulina
/
Obesidade
Tipo de estudo:
Diagnostic_studies
Limite:
Adult
/
Female
/
Humans
Idioma:
Pl
Ano de publicação:
1999
Tipo de documento:
Article