Abstract:
:Outpatient endometrial aspiration was offered to patients who suspected that they were pregnant, but were within 5 to 21 days after failure of expected menstruation and had a uterus of normal size on pelvic examination. This is a report of 500 consecutive cases treated between September, 1973, and April, 1975. Histologic examination of the aspirated tissue was obtained on all 500 cases (100 per cent). Follow-up examination and urine pregnancy was obtained on 407 patients (81.4 per cent). Histologic evidence of pregnancy was obtained in 323 patients (64.6 per cent). Complications were limited to five infections (1 per cent), only one of which led to hospitalization of the patient, and failure to completely evacuate the pregnant uterus in 39 patients (12.1 per cetn of the 323 pregnant). Thirty-four of these had the uterus emptied by a second outpatient procedure and five patients were hospitalized to complete their abortion. :500 consecutive cases of suspected pregnancy (5-21 days after failure of expected menses) treated with endometrial aspiration between September 1973 and April 1975, are discussed. Patients had normal size uteruses and were without active pelvic inflammatory disease. Histologic examination of the aspirated tissue showed evidence of pregnancy in 323. 81.4% returned for a follow-up visit. 96% accepted some form of contraception. 39 patients needed a 2nd procedure for failure to completely evacuate the uterus. Serious side effects were minimal. It is necessary to develop a more sensitive, accurate, and rapid pregnancy test to prevent unnecessary evacuations. In a discussion following presentation of this paper, the authors were questioned on their use of a uterine sound, whether unnecessary procedures are compensated by early action, the high rate of reaspiration, and their failure to use anti-Rh globulin for their Rh-negative patients.
journal_name
Am J Obstet Gynecoljournal_title
American journal of obstetrics and gynecologyauthors
Bendel RP,Williams PP,Butler JC Jrdoi
10.1016/0002-9378(76)90567-6subject
Has Abstractpub_date
1976-06-01 00:00:00pages
328-32issue
3eissn
0002-9378issn
1097-6868pii
0002-9378(76)90567-6journal_volume
125pub_type
杂志文章abstract:OBJECTIVE:Conventional diagnosis of bacterial vaginosis contains some controversial points. To understand accurately the relationship between clinical stages and the microbiotas, the intravaginal microbial flora was analyzed by the clone library method. STUDY DESIGN:Vaginal fluid samples from 31 patients were examined...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2011.04.018
更新日期:2011-09-01 00:00:00
abstract:BACKGROUND:Inadequate or excessive total gestational weight gain is associated with increased risks of small- and large-for-gestational-age births, respectively, but evidence is sparse regarding overall and trimester-specific patterns of gestational weight gain in relation to these risks. Characterizing the interrelati...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章,多中心研究
doi:10.1016/j.ajog.2017.05.013
更新日期:2017-09-01 00:00:00
abstract:OBJECTIVES:We analyzed the safety and patient acceptance of amniotic fluid insulin measurements by third-trimester amniocentesis in women with gestational diabetes mellitus. STUDY DESIGN:We studied the rate of early uterine contractions, need for tocolysis, premature rupture of membranes, mode of delivery, length of g...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(98)70221-2
更新日期:1998-10-01 00:00:00
abstract:OBJECTIVE:The aim of this study was to determine whether hysteroscopy improves the detection and extraction of endometrial polyps in postmenopausal women. This method was compared with curettage complemented by Randall polyp forceps. STUDY DESIGN:In a prospective study hysteroscopy was performed before and after curet...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1067/mob.2001.108332
更新日期:2001-01-01 00:00:00
abstract::Partial mole is distinguishable from complete mole with coexisting normal twin after delivery by DNA polymorphysm analysis. Our patient had chorionic villus sampling of a molar-appearing placenta with coexisting fetus at 12.3 weeks. Absent maternal alleles confirmed a diandrogenetic complete mole. Prenatal DNA diagnos...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1067/mob.2003.151
更新日期:2003-04-01 00:00:00
abstract::A review of 80 cases of planned or anticipated cesarean hysterectomies done at major centers in the greater Los Angeles area is presented. There were no deaths and five cases of morbidity. Nineteen percent, or one of five cases, required blood transfusions. According to the recommendation of the American Association o...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(84)90287-4
更新日期:1984-05-01 00:00:00
abstract::Swan-Ganz catheterization was performed in 15 postpartum women who presented with severe pregnancy-induced hypertension at a mean gestational age of 31.5 weeks. The mean arterial pressure on presentation was 137.6 torr (range, 116 to 167 torr), and it remained at approximately 115 torr for the next 72 hours. Serial pu...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(84)90750-6
更新日期:1984-03-01 00:00:00
abstract:BACKGROUND:The established method of screening for preeclampsia is to identify risk factors from maternal demographic characteristics and medical history; in the presence of such factors the patient is classified as high risk and in their absence as low risk. However, the performance of such an approach is poor. We dev...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2018.11.1087
更新日期:2019-02-01 00:00:00
abstract:BACKGROUND:First-trimester ultrasound scans were introduced to China for nearly 20 years. The ability of first-trimester ultrasound screening to detect different malformations was variable. A recent systematic review concluded that the use of a standardized anatomic protocol was the most crucial factor to improve the s...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2020.10.037
更新日期:2020-10-27 00:00:00
abstract:OBJECTIVE:Our purpose was to demonstrate the clinical efficacy and effect of hormone replacement therapy in menopause on quality of life. STUDY DESIGN:A randomized, open, 6-month comparison of hormone replacement therapy (estradiol transdermal system [Estraderm TTS] plus chlormadinone) and symptomatic treatment (verap...
journal_title:American journal of obstetrics and gynecology
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1016/s0002-9378(94)70239-x
更新日期:1994-02-01 00:00:00
abstract::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 a...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(89)90665-0
更新日期:1989-11-01 00:00:00
abstract:OBJECTIVES:This study was undertaken to determine the relief of climacteric symptoms by vaginal rings delivering estradiol and to monitor estrogen levels. STUDY DESIGN:Rings releasing in vitro either 60 or 140 microg/d estradiol were used by 35 women who had undergone hysterectomy for each dose level. Hot flash and ni...
journal_title:American journal of obstetrics and gynecology
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1016/s0002-9378(99)70383-2
更新日期:1999-12-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to assess the differential diagnostic potential of a combination of CA 125, CA 15-3, and CA 72-4 antigens in the definition of malignant disease, especially ovarian carcinoma in patients with a pelvic mass. STUDY DESIGN:A total of 412 patients were evaluated in a multicenter, re...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章,多中心研究
doi:10.1067/mob.2002.123768
更新日期:2002-08-01 00:00:00
abstract::From late 1970 through December 1987, 580 women began 733 treatment programs (a total of 3405 insemination cycles) with fresh semen for artificial insemination by donor. The unadjusted pregnancy rate was 48.5% and the cumulative pregnancy rate after seven cycles by life-table analysis was 59.6% with a monthly fecundab...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(90)90910-y
更新日期:1990-06-01 00:00:00
abstract:OBJECTIVE:Glycemic control, perinatal outcome, and health care costs were evaluated among women with type 1 diabetes mellitus who began insulin pump therapy during pregnancy (group 1, n = 24), were treated with multiple insulin injections (group 2, n = 24), or were already using an insulin pump before pregnancy (group ...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1067/mob.2000.106182
更新日期:2000-06-01 00:00:00
abstract::Ultrasound has proved to be a valuable diagnostic tool in the practice of obstetrics. Its rapidly increasing use by the office-based obstetrician, however, has opened a potential new area of legal vulnerability. The malpractice liability that may arise from its use is reviewed and practical ways to avoid it are consid...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(84)90452-6
更新日期:1984-12-01 00:00:00
abstract::Two studies were conducted to investigate the effect of a progesterone-releasing intrauterine contraceptive device (IUD) on uterine secretion of prostaglandin (PG) F2alpha associated with IUD-induced luteolysis in sheep. In bilaterally ovulating ewes receiving an IUD on day 3 (estrus = day 0) intrauterine release of p...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(78)90803-7
更新日期:1978-09-01 00:00:00
abstract:BACKGROUND AND OBJECTIVE:In some women placental function may not be adequate to meet fetal growth requirements in late pregnancy or the additional demands during labor, thus predisposing these infants to intrapartum fetal compromise and subsequent serious morbidity and mortality. The objective of this study was to det...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.ajog.2020.02.034
更新日期:2020-09-01 00:00:00
abstract::Three term neonates presented with an unusual combination of skin changes (sclerema) and joint contractures at birth. In each case a prolonged period of fetal hyporeactivity was reported by the mother. Each child demonstrated a number of clinical findings consistent with chronic fetal hypoxia. Each child recovered wit...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(86)90834-3
更新日期:1986-08-01 00:00:00
abstract::Biochemical studies to detect changes occurring in the composition of mother's milk from the initiation of proper lactation to weaning were done in a group of 36 postpartum women, volunteers who were either using the conventional contraceptives or taking a low-dose combination pill, a low-dose progestational compound,...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(77)90462-8
更新日期:1977-02-01 00:00:00
abstract::In the rabbit model of the ovarian hyperstimulation syndrome, animals given ovine prolactin with human menopausal gonadotropins (hMGs), as compared to animals receiving hMGs alone, demonstrated an increase in the formation of ascitic fluid, a decrease in mean plasma estradiol, and an increase in the mean plasma proges...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(83)90690-7
更新日期:1983-04-01 00:00:00
abstract:OBJECTIVE:Glycodelin is an endometrial protein proposed to play an important role in embryonic implantation. We examined the effects of progestins and relaxin on glycodelin transcription, synthesis, and secretion. STUDY DESIGN:Northern blotting, metabolic labeling, and fluorography were used to assess glycodelin messe...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(00)70333-4
更新日期:2000-04-01 00:00:00
abstract::To test the hypothesis that long-term deprivation of endogenous luteinizing hormone-releasing factor (LRF) during the course of pregnancy may account for the lack of gonadotropin in the puerperium, six normal postpartum women were treated with the potent and long-acting LRF agonist (D-Trp6, Pro9-NEt)-LRF. A 50 microgr...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(79)90387-9
更新日期:1979-11-15 00:00:00
abstract::An improved statistical method for assessing the efficacy of intrauterine contraception is presented. This method, called the log-rank method, is based on a daily life table, which yields the best estimates of the cumulative net termination probabilities. It provides a sensitive chi-square test statistic to detect dif...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(77)90632-9
更新日期:1977-06-01 00:00:00
abstract::Scientific evidence indicates that improving a woman's health before pregnancy will improve pregnancy outcomes. However, for many years, our efforts have focused primarily on prenatal care and on caring for infants after birth. The concept of preconception care has been identified repeatedly as a priority for improvin...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/j.ajog.2008.08.059
更新日期:2008-12-01 00:00:00
abstract:OBJECTIVE:We investigated in a pregnant rabbit model the effects of intravaginal inoculation of type la group B streptococci and antibiotic intervention. STUDY DESIGN:We inoculated 10(4) to 10(6) cfu of type la group B streptococci into the upper vagina hysteroscopically at day 21 to 27 of a 31-day gestation. Initiall...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/s0002-9378(96)70153-9
更新日期:1996-08-01 00:00:00
abstract:OBJECTIVE:The purpose of this study was to identify characteristics that are associated with seeking care for pelvic floor disorders (PFD). STUDY DESIGN:Strategies for seeking care for pelvic organ prolapse, urinary incontinence (UI), and anal incontinence (AI) were assessed in 4392 women. Women were dichotomized into...
journal_title:American journal of obstetrics and gynecology
pub_type: 临床试验,杂志文章
doi:10.1016/j.ajog.2007.02.051
更新日期:2007-07-01 00:00:00
abstract:OBJECTIVE:Our purpose was to describe subsequent pregnancy outcome and long-term maternal prognosis in women with HELLP syndrome (hemolysis, elevated liver enzymes, and low platelets) during the index pregnancy. STUDY DESIGN:This is a descriptive and analytic study of women with HELLP syndrome admitted to E.H. Crump W...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(95)90099-3
更新日期:1995-01-01 00:00:00
abstract:OBJECTIVE:Our purpose was to evaluate prostaglandin F2 alpha output at fetal membrane surfaces relative to labor and to assess amniotic prostaglandin E2 concentration changes on prostaglandin F2 alpha output. STUDY DESIGN:Intact and separated fetal membranes from 10 elective cesarean sections and nine vaginal deliveri...
journal_title:American journal of obstetrics and gynecology
pub_type: 杂志文章
doi:10.1016/0002-9378(95)90190-6
更新日期:1995-07-01 00:00:00
abstract:OBJECTIVE:We report our experience with a technique for planning the final vaginal caliber and location of the vaginal apex in patients with severe vaginal prolapse. STUDY DESIGN:During the 2-year period ending April 1998, the technique was used in all 27 patients who were undergoing vaginal repair of prolapse perform...
journal_title:American journal of obstetrics and gynecology
pub_type: 临床试验,杂志文章
doi:10.1067/mob.2000.107658
更新日期:2000-08-01 00:00:00