title: Prognosis for fertility analyzing different variables in men and women.
abstract: A cohort of 123 infertile couples was studied by life tables over a 30-month follow-up period to determine the influence on reproductive prognosis of clinical features, namely the women's age, previous gestational events, evolution time, and a number of conditioning infertility factors. The cumulative pregnancy rate (CPR) was 60% at 30 months. Women aged 32 years or less had a CPR of 65% and those over 32 years had a CPR of 31%. Couples with previous pregnancy had a CPR of 88%, while those with primary infertility had a CPR of 45% (marginal statistical difference). The group with infertility evolution of 36 months or less had a CPR of 75% and those with greater than 36 months infertility evolution had a CPR of 43% (p < .05). With one conditioning infertility factor a CPR of 75% was found, and with multiple factors a CPR of 47% (p < .05) was found. With these results a grading chart was created using all the analyzed criteria, determining the proportion of pregnancies per number of negative points obtained; at greater grades the proportion of pregnancy was reduced (p < .01). This report establishes the prognostic value of different variables observed in the evaluation of infertile men and women, and a simple procedure to calculate the probability to achieve pregnancy is proposed.
authors: Research Unit of Reproductive Medicine, Hospital Luis Castelazo Ayala, Instituto Mexicano del Seguro Social, México DF, Mexico.
authors: C
authors: C
authors: Morán
authors: E
authors: E
authors: García-Hernández
authors: S
authors: S
authors: Carranza-Lira
authors: A
authors: A
authors: Cortés
authors: J
authors: J
authors: Varón
authors: G
authors: G
authors: Merino
authors: J A
authors: JA
authors: Bermúdez
mesh_terms: D000328:Adult; D000367:Age Factors; D005260:Female; D006801:Humans; D007246:Infertility / Q000628:therapy*; D008297:Male; D011247:Pregnancy; D011256:Pregnancy Outcome; D011379:Prognosis; D013997:Time Factors