OBGYN Citation Classics

OBJECTIVE: To determine the incidence of surgically managed pelvic organ prolapse and urinary incontinence in a population-based cohort, and to describe their clinical characteristics. METHODS: Our retrospective cohort study included all patients undergoing surgical treatment for prolapse and incontinence during 1995; all were members of Kaiser Permanente Northwest, which included 149,554 women age 20 or older. A standardized data-collection form was used to review all inpatient and outpatient charts of the 395 women identified...

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In patients with acceptable sperm count and motility, two patterns of abnormal morphology, judged with strict criteria, were identified and described. Patients with less than 4% normal forms and less than 30% morphology index (summation of normal and slightly amorphous forms) had a fertilization rate of 7.6% of the oocytes (P pattern, poor prognosis). Patients with normal morphology between 4 and 14% had a significantly better fertilization rate of 63.9% of the oocytes (P less than 0.0001). Cases with greater than 14% normal forms fertilized within the normal range for the laboratory...

This report updates the 1990 "National High Blood Pressure Education Program Working Group Report on High Blood Pressure in Pregnancy" and focuses on classification, pathophysiologic features, and management of the hypertensive disorders of pregnancy. Through a combination of evidence-based medicine and consensus this report updates contemporary approaches to hypertension control during pregnancy by expanding on recommendations made in "The Sixth Report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure...

To determine whether there is a prognostic value in the percentage normal sperm morphologic features in a human in vitro fertilization (IVF) program, the authors conducted a prospective study in women with bilateral tubal damage. Based on the percentage of morphologically normal spermatozoa, the patients were divided into four groups: group I, normal morphologic features between 0% and 14%; group II, 15% to 30%; group III, 31% to 45%; and group IV, 46% to 60%. One hundred ninety successful laparoscopic cycles were evaluated...

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No abstract text is available yet for this article.

No abstract text is available yet for this article.

The appropriate interpretation of monitored fetal growth throughout pregnancy in individual patients and populations is dependent upon the availability of adequate standards. There is no adequate standard of fetal weight throughout pregnancy that is suitable for patients in the U.S.A. To determine such a standard for infants delivered at about sea level the 10th, 25th, 50th, 75th, and 90th percentiles of fetal weight for each menstrual week of gestation were calculated from 430 fetuses at 8 to 20 menstrual weeks' gestation aborted with prostaglandins and from 30,772 liveborn infants delivered of patients at 21 to 44 menstrual weeks' gestation...

During the years 1982-1989, 2627 women were recruited into eight studies analyzing the relationship between human papillomavirus (HPV) infection and cervical neoplasia. Subsequently, each individual was assigned as either a case or control, and each cervical sample was rescreened for HPV DNA by low-stringency Southern blot hybridization. Positive samples were retested at high stringency with specific probes for HPVs 6/11, 16, 18, 31, 33, 35, 42, 43, 44, 45, 51, 52, 56, and (in most instances) 58. Most cases (153 cancers, 261 high-grade and 377 low-grade squamous intraepithelial lesions) had target or cone biopsies; all 270 borderline atypia subjects and more than 85% of the 1566 normal controls had cytology plus colposcopy/cytology...

Hypertension and proteinuria in pregnancy may be the result of a number of different disorders with different etiologies and pathologic characteristics. As the causes of hypertension and proteinuria in pregnancy are largely unknown, a new clinical classification of the hypertensive disorders is proposed and is based solely on the physical signs of hypertension and proteinuria. The classification is intended to define meaningful clinical categories by which all cases of hypertension and proteinuria occurring in pregnancy, labor, or the puerperium may be classified...

Previously reported better fertilization rate after intracytoplasmic single sperm injection (ICSI) than after subzonal insemination of several spermatozoa was confirmed in a controlled comparison of the two procedures in 11 patients. Intracytoplasmic sperm injection was carried out in 150 consecutive treatment cycles of 150 infertile couples, who had failed to have fertilized oocytes after standard in-vitro fertilization (IVF) procedures or who were not accepted for IVF because not enough motile spermatozoa were present in the ejaculate...

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This article presents a standard system of terminology recently approved by the International Continence Society, the American Urogynecologic Society, and the Society of Gynecologic Surgeons for the description of female pelvic organ prolapse and pelvic floor dysfunction. An objective site-specific system for describing, quantitating, and staging pelvic support in women is included. It has been developed to enhance both clinical and academic communication regarding individual patients and populations of patients...

Despite intense study preeclampsia remains enigmatic and a major cause of maternal and fetal morbidity and mortality. Most investigative efforts have focused on the hypertensive component of this disorder with reduced attention given to other equally important characteristics. Increased sensitivity to pressor agents and activation of the coagulation cascade occur early in the course of preeclampsia, often antedating clinically recognizable disease. Inasmuch as endothelial cell injury reduces the synthesis of vasorelaxing agents, increases the production of vasoconstrictors, impairs synthesis of endogenous anticoagulants, and increases procoagulant production, these cells are likely to be implicated in the pathophysiology of preeclampsia...

No abstract text is available yet for this article.

No abstract text is available yet for this article.

OBJECTIVE: Our objective was to characterize the most frequently cited articles published in obstetrics and gynecology journals during the last 50 years. STUDY DESIGN: We utilized the 2008 edition of Journal Citation Reports and Social Sciences Citation Index database to determine the most frequently cited articles published after 1956. Articles were evaluated for several characteristics, and an unadjusted categorical analysis was performed to compare pre- and post-1980 articles...