OBJECTIVE: To evaluate the luteal phase in women with rigorously defined unexplained infertility. DESIGN: Prospective study. SETTING: National Center for Infertility Research at Michigan. PATIENT(S): Evaluation of 1,885 women with infertility identified 12 women who met the rigorously defined criteria for unexplained infertility: [1] infertility of > or = 24 months duration, with no male factor, anatomic-functional disorders of the reproductive tract, or immunologic infertility; [2] normal body mass index (BMI); [3] ovulatory cycles ranging from 26 to 32 days; [4] normal luteal phase determined by endometrial biopsy; and [5] normal baseline hormonal profile. Controls (n = 12) were healthy, parous women with normal ovulatory cycles, normal hormonal screen, and were matched for age and BMI to patients. MAIN OUTCOME MEASURE(S): Pattern of follicular growth rate and luteal phase hormonal profile. RESULT(S): Women with unexplained infertility did not differ in menstrual cycle characteristics, follicular growth rate or mean preovulatory follicle diameter, or endometrial biopsy dating. The mean levels of P tended to be lower in the unexplained infertility group throughout the luteal phase, but only the midluteal interval reached statistical significance. Luteal phase mean integrated P or urinary PDG levels of unexplained infertility women did not differ from those of fertile controls. The ratio of integrated E2:P also was significantly greater in women with unexplained infertility than in fertile controls. CONCLUSION(S): Women with rigorously defined unexplained infertility have subtle hormonal anomalies during the luteal phase when compared with fertile controls.
OBJECTIVE: To evaluate the luteal phase in women with rigorously defined unexplained infertility. DESIGN: Prospective study. SETTING: National Center for Infertility Research at Michigan. PATIENT(S): Evaluation of 1,885 women with infertility identified 12 women who met the rigorously defined criteria for unexplained infertility: [1] infertility of > or = 24 months duration, with no male factor, anatomic-functional disorders of the reproductive tract, or immunologic infertility; [2] normal body mass index (BMI); [3] ovulatory cycles ranging from 26 to 32 days; [4] normal luteal phase determined by endometrial biopsy; and [5] normal baseline hormonal profile. Controls (n = 12) were healthy, parous women with normal ovulatory cycles, normal hormonal screen, and were matched for age and BMI to patients. MAIN OUTCOME MEASURE(S): Pattern of follicular growth rate and luteal phase hormonal profile. RESULT(S): Women with unexplained infertility did not differ in menstrual cycle characteristics, follicular growth rate or mean preovulatory follicle diameter, or endometrial biopsy dating. The mean levels of P tended to be lower in the unexplained infertility group throughout the luteal phase, but only the midluteal interval reached statistical significance. Luteal phase mean integrated P or urinary PDG levels of unexplained infertilitywomen did not differ from those of fertile controls. The ratio of integrated E2:P also was significantly greater in women with unexplained infertility than in fertile controls. CONCLUSION(S): Women with rigorously defined unexplained infertility have subtle hormonal anomalies during the luteal phase when compared with fertile controls.
Authors: Pratibha Kumari; S P Jaiswar; Pushplata Shankhwar; Sujata Deo; Kalim Ahmad; Bushra Iqbal; A A Mahdi Journal: J Clin Diagn Res Date: 2017-03-01
Authors: Ilknur Col Madendag; Mefkure Eraslan Sahin; Yusuf Madendag; Erdem Sahin; Mustafa Bertan Demir; Fatma Ozdemir; Gokhan Acmaz; Iptisam Ipek Muderris Journal: J Int Med Res Date: 2019-12-25 Impact factor: 1.671