The Journal of clinical endocrinology and metabolism · 2005
Absence of polycystic ovary syndrome features in human immunodeficiency virus-infected women despite significant hyperinsulinemia and truncal adiposity.
СтатьяПоддержка NIH: внешняя программаПоддержка службы здравоохранения СШАНазвание и аннотация: Перевод пока не подготовлен
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Johnsen Stine, Dolan Sara E, Fitch Kathleen V, Killilea Kathleen M, Shifren Jan L, Grinspoon Steven K
Аннотация
CONTEXT: HIV-infected women increasingly demonstrate insulin resistance and fat redistribution characterized by relative truncal adiposity. It is unknown whether insulin resistance and truncal adiposity are associated with features of the polycystic ovary syndrome in this population.
OBJECTIVE: The objective of the study was to characterize ovarian morphology and reproductive indices in a large cohort of HIV-infected women in comparison with healthy age- and body mass index-matched control subjects.
SETTING: The study was conducted at an academic medical center.
SUBJECTS: Eighty-eight HIV-infected women were compared with 94 age- and body mass index-matched healthy control subjects.
MAIN OUTCOME MEASURES: Androgen, SHBG, and gonadotropin levels and ovarian morphology were measured.
RESULTS: HIV-infected subjects demonstrated increased visceral adipose tissue (VAT) (101 +/- 6 vs. 71 +/- 5 cm2; P < 0.0001), increased VAT to s.c. adipose tissue ratio, and a trend toward decreased abdominal s.c. adipose tissue. Fasting insulin (12 +/- 1 vs. 6 +/- 1 microIU/ml; P < 0.001) and 2-h glucose (124 +/- 4 vs. 106 +/- 4 mg/dl; P = 0.001) were also significantly increased in the HIV-infected women, compared with control subjects, respectively. Despite significant hyperinsulinemia and visceral adiposity, HIV-infected women did not demonstrate irregular menses or an increased number of small ovarian follicles (8.0 +/- 0.9 vs. 8.5 +/- 0.7 follicles; P = 0.65, HIV-infected vs. controls). Rather, SHBG (124 +/- 10 vs. 84 +/- 4 nmol/liter; P < 0.001) was increased significantly in HIV-infected women, and free testosterone by equilibrium dialysis was significantly reduced (2.2 +/- 0.2 vs. 2.7 +/- 0.2 pg/ml; P = 0.04), as was LH to FSH ratio (0.62 +/- 0.05 vs. 0.83 +/- 0.07; P = 0.03). Menstrual function, androgen levels, and ovarian morphology by ultrasonography were not different between HIV-infected women and healthy controls.
CONCLUSIONS: These data demonstrate that among HIV-infected subjects with severe abdominal fat accumulation and hyperinsulinemia, common features of polycystic ovary syndrome are not seen.
OBJECTIVE: The objective of the study was to characterize ovarian morphology and reproductive indices in a large cohort of HIV-infected women in comparison with healthy age- and body mass index-matched control subjects.
SETTING: The study was conducted at an academic medical center.
SUBJECTS: Eighty-eight HIV-infected women were compared with 94 age- and body mass index-matched healthy control subjects.
MAIN OUTCOME MEASURES: Androgen, SHBG, and gonadotropin levels and ovarian morphology were measured.
RESULTS: HIV-infected subjects demonstrated increased visceral adipose tissue (VAT) (101 +/- 6 vs. 71 +/- 5 cm2; P < 0.0001), increased VAT to s.c. adipose tissue ratio, and a trend toward decreased abdominal s.c. adipose tissue. Fasting insulin (12 +/- 1 vs. 6 +/- 1 microIU/ml; P < 0.001) and 2-h glucose (124 +/- 4 vs. 106 +/- 4 mg/dl; P = 0.001) were also significantly increased in the HIV-infected women, compared with control subjects, respectively. Despite significant hyperinsulinemia and visceral adiposity, HIV-infected women did not demonstrate irregular menses or an increased number of small ovarian follicles (8.0 +/- 0.9 vs. 8.5 +/- 0.7 follicles; P = 0.65, HIV-infected vs. controls). Rather, SHBG (124 +/- 10 vs. 84 +/- 4 nmol/liter; P < 0.001) was increased significantly in HIV-infected women, and free testosterone by equilibrium dialysis was significantly reduced (2.2 +/- 0.2 vs. 2.7 +/- 0.2 pg/ml; P = 0.04), as was LH to FSH ratio (0.62 +/- 0.05 vs. 0.83 +/- 0.07; P = 0.03). Menstrual function, androgen levels, and ovarian morphology by ultrasonography were not different between HIV-infected women and healthy controls.
CONCLUSIONS: These data demonstrate that among HIV-infected subjects with severe abdominal fat accumulation and hyperinsulinemia, common features of polycystic ovary syndrome are not seen.