[Modified tubo-uterine implantations for proximal tubal occlusive infertility after femal sterilization with mucilago phenol].

Objective: To explore the effects of modified tubo-uterine implantations performed on women with proximal tubal occlusive infertility after femal sterilization with mucilago phenol.

Methods: Two hundred and eight infertile women who were admitted to the Second Affiliated Hospital of Sun Yat-sen University between 1986 and 2004 were included. They all accepted modified tubo-uterine implantation after occlusion of fallopian tubes with mucilago phenol.

[Study on causes and treatment of repeated vulvovaginitis in girlhood].

Objective: To explore the causes and treatment of repeated vulvovaginitis in girlhood in order to improve its prevention and treatment.

Methods: Fifty-one girls with repeated vulvovaginitis (age < or = 10 years) admitted to The Second Affiliated Hospital of Sun Yat-sen University from Jan. 1990 to Nov.

Characterization of unilateral polycystic ovary compared with polycystic ovary syndrome.

Twelve patients with unilateral polycystic ovarian morphology demonstrated milder degrees of ovarian and other endocrine dysfunction than polycystic ovary syndrome patients and had fewer incidences of hyperprolactinemia and hyperandrogenism.

[Expression of insulin receptor substrate 1 and phosphorylation of tyrosine in adipose tissue of polycystic ovary syndrome].

Objective: To study expression of insulin receptor substrate 1 (IRS-1) and phosphorylation of tyrosine in adipose tissue of polycystic ovary syndrome (PCOS) to approach the mechanism of insulin resistance (IR) in PCOS at tissue and cellular level.

Methods: IRS-1 expression and tyrosine phosphorylation of adipose tissue were studied with immunoprecipitation, Western-blot and ECL immunoblotting.

Results: The differences of IRS-1 expression in adipose tissue among the obese PCOS group (82 +/- 15)%, the non-obese PCOS group (79 +/- 18)%, the obese control group (75 +/- 19)% and the non obese control group (70 +/- 19)% were not significant (P > 0.

[Correlation between local hormones and CD36 transcription level in women with polycystic ovary].

Objective: To detect CD(36) expressions in polycystic ovary (PCO), and to explore its correlation with local androgen and insulin at transcription level.

Methods: From August 2002 to February 2003, 12 patients with asymmetric PCO, 15 primary or secondary infertile patients without endocrine disorders and 8 polycystic ovary syndrome (PCOS) with bilateral PCO were recruited. Extraction of follicular fluid and detection of testosterone (T), dehydroepiandrosterone sulfate (DHEAS), insulin (INS) and androstenedione (A(2)) were performed.