OBJECTIVE: To investigate the relationship between Day 8 serum luteinizing hormone (LH) and testosterone (T) concentrations, and body mass index (BMI) with pregnancy outcome in women with recurrent miscarriage. DESIGN: Prospective observational study. SETTING: National recurrent miscarriage clinic. PATIENT(S): Three hundred forty-four women (median age 32 years; range 18-44) with a history of recurrent first trimester miscarriage (median 4; 3-14; <12 weeks gestation) who conceived spontaneously and who received no pharmacological treatment during pregnancy were studied. All women were antiphospholipid antibody negative and had a normal peripheral karyotype as did their partners. INTERVENTION(S): Outcome of untreated pregnancies. MAIN OUTCOME MEASURE(S): Day 8 serum LH and T concentrations and BMI were correlated with pregnancy outcome. RESULT(S): One hundred and ninety-two (55.8%) women had a live birth and 152 (44.2%) women miscarried. Polycystic ovarian morphology was diagnosed in 174 women (50.6%). There was no significant relationship between follicular phase LH concentrations and pregnancy outcome. Pregnancy outcome was similar in women with normal and high serum T concentrations. BMI value was not significantly different between women who had a live birth and those who miscarried. CONCLUSION(S): The analysis of this large cohort of women with recurrent miscarriage demonstrates that prepregnancy Day 8 serum LH and T concentrations, and BMI do not have a statistically significant relationship with pregnancy outcome.
OBJECTIVE: To investigate the relationship between Day 8 serum luteinizing hormone (LH) and testosterone (T) concentrations, and body mass index (BMI) with pregnancy outcome in women with recurrent miscarriage. DESIGN: Prospective observational study. SETTING: National recurrent miscarriage clinic. PATIENT(S): Three hundred forty-four women (median age 32 years; range 18-44) with a history of recurrent first trimester miscarriage (median 4; 3-14; <12 weeks gestation) who conceived spontaneously and who received no pharmacological treatment during pregnancy were studied. All women were antiphospholipid antibody negative and had a normal peripheral karyotype as did their partners. INTERVENTION(S): Outcome of untreated pregnancies. MAIN OUTCOME MEASURE(S): Day 8 serum LH and T concentrations and BMI were correlated with pregnancy outcome. RESULT(S): One hundred and ninety-two (55.8%) women had a live birth and 152 (44.2%) women miscarried. Polycystic ovarian morphology was diagnosed in 174 women (50.6%). There was no significant relationship between follicular phase LH concentrations and pregnancy outcome. Pregnancy outcome was similar in women with normal and high serum T concentrations. BMI value was not significantly different between women who had a live birth and those who miscarried. CONCLUSION(S): The analysis of this large cohort of women with recurrent miscarriage demonstrates that prepregnancy Day 8 serum LH and T concentrations, and BMI do not have a statistically significant relationship with pregnancy outcome.
Authors: Katherine S Hackbart; Robb W Bender; Paulo D Carvalho; Lais M Vieira; Ana R Dresch; Jerry N Guenther; Hidir Gencoglu; Anibal B Nascimento; Randy D Shaver; Milo C Wiltbank Journal: Biol Reprod Date: 2017-10-01 Impact factor: 4.285
Authors: Patricia T Jimenez; Antonina I Frolova; Maggie M Chi; Natalia M Grindler; Alexandra R Willcockson; Kasey A Reynolds; Quihong Zhao; Kelle H Moley Journal: Endocrinology Date: 2013-09-13 Impact factor: 4.736