Abstract：
OBJECTIVE:The purpose of this report is to bring to the attention of obstetric care providers the occurrence in pregnancy of a threatening pulmonary syndrome caused by hantavirus infection. STUDY DESIGN:Two recent cases of hantavirus pneumonitis in pregnancy, one complicated by adult respiratory distress syndrome, are presented. The clinical characteristics and epidemiology of the illness, which has now been reported in 12 western states, are detailed. RESULTS:Hantavirus pulmonary syndrome is characterized by pneumonitis, often progressing to adult respiratory distress syndrome, which is accompanied by thrombocytopenia, lactacidemia, and leukocytosis with a marked left shift. Severe hypoxemia and lactacidemia were associated with a poor perinatal outcome. CONCLUSION:The hantavirus pulmonary syndrome occurring during pregnancy may be life-threatening and may result in fetal hypoxemic damage.
journal_name
Am J Obstet Gynecoljournal_title
American journal of obstetrics and gynecologyauthors
Gilson GJ,Maciulla JA,Nevils BG,Izquierdo LE,Chatterjee MS,Curet LBdoi
10.1016/0002-9378(94)90298-4subject
Has Abstractpub_date
1994-08-01 00:00:00pages
550-4issue
2eissn
0002-9378issn
1097-6868pii
0002-9378(94)90298-4journal_volume
171pub_type
杂志文章abstract：:This study was undertaken to determine the effect of choice of birth route on infant outcome in fetal breech presentation. The study group excluded infants who were footling breeches and infants with major congenital anomalies. The mothers were in labor with the fetal heartbeat present at entry into the labor room. Ou...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(84)90533-7
更新日期：1984-04-01 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：:Previous studies in our laboratory have suggested that measurement of methylumbelliferylguanidinobenzoate (MUGB) reactive proteases in midtrimester amniotic fluid is potentially of value for the intrauterine detection of cystic fibrosis. Thirty-nine pregnancies of obligate heterozygotes of cystic fibrosis and 12 cases...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(16)32679-5
更新日期：1981-12-15 00:00:00
abstract：OBJECTIVE:The aim of this study was to compare 3-dimensional (3D) lung volume measurements with 2-dimensional (2D) biometric parameters in predicting pulmonary hypoplasia in complicated pregnancies. STUDY DESIGN:In this prospective study, 1-4 scans of the fetal lungs were obtained in 33 pregnancies complicated by vari...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2007.06.005
更新日期：2008-01-01 00:00:00
abstract：OBJECTIVE:We sought to review the risks of placenta accreta, increta, and percreta, and provide guidance regarding interventions to improve maternal outcomes when abnormal placental implantation occurs. METHODS:Relevant documents were identified through a search of the English-language literature for publications incl...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,评审
doi：10.1016/j.ajog.2010.09.013
更新日期：2010-11-01 00:00:00
abstract：OBJECTIVE:The risk of perinatal death associated with labor after previous cesarean section appears higher than with a repeated cesarean section. On the other hand, repeated cesarean sections are associated with increased maternal morbidity and mortality from placental pathologic conditions (previa or accreta) on subse...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1067/s0002-9378(03)00833-0
更新日期：2003-09-01 00:00:00
abstract：OBJECTIVE:Optimal management of acardiac twin pregnancies is controversial. Data suggest a 50% mortality rate in the "pump" twin when the pregnancy is managed expectantly. Because of increased antenatal diagnosis, outcomes in expectantly managed cases may be better than reported. Our objective was to determine the outc...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1067/s0002-9378(03)00597-0
更新日期：2003-11-01 00:00:00
abstract：OBJECTIVE:Menopause-associated insomnia is commonly associated with other symptoms (hot flashes, depression, anxiety). Given frequent symptom cooccurrence, therapies targeting sleep may provide an important approach to treatment during midlife. STUDY DESIGN:Peri/postmenopausal women (40-65 years old) with sleep-onset ...
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.2009.10.868
更新日期：2010-02-01 00:00:00
abstract：:A total of 679 fetal monitoring records were carefully reviewed in order to determine the incidence of occurrence of late and variable deceleration patterns with respect to advancing gestational age. No statistically significant increase in occurrence of these patterns could be detected in gestations that progressed b...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(77)90498-7
更新日期：1977-02-15 00:00:00
abstract：:Cystine animopeptidase (CAP) and leucine aminopeptidase (LAP) in choriocarcinoma cells grown in culture were assayed and characterized electrophoretically. The specific activity of CAP in choriocarcinoma was about 1.5-fold greater than the specific activity of term placenta. The extract of choriocarcinoma contained an...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(75)90574-8
更新日期：1975-07-15 00:00:00
abstract：:Persistent bleeding is a common reason for the discontinuation of contraception. Standard terminology for describing bleeding patterns by reference period is presented. Observed bleeding patterns with oral contraceptives, depot medroxyprogesterone acetate, the levonorgestrel subdermal implant, and intrauterine devices...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,评审
doi：10.1016/s0002-9378(94)05013-1
更新日期：1994-05-01 00:00:00
abstract：:As the American physician workforce matures in age, senior physicians on the active clinical staff may become vulnerable to diminished professional performance. Many physicians compensate by using experiential rather than analytic methods to effectively solve clinical problems. Surgical expertise also may be at risk i...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,评审
doi：10.1016/j.ajog.2011.07.043
更新日期：2012-03-01 00:00:00
abstract：BACKGROUND:Recommendations on preventing primary cesarean delivery removed the previously defined time limits for latent labor (defined as ending at 6 cm) and urged clinicians to avoid cesarean delivery for labor abnormalities in the latent phase. However, relatively little is known about the implications of labor curv...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2019.05.041
更新日期：2019-11-01 00:00:00
abstract：:This study was undertaken to determine the significance of the changes in nonsuppressible insulin-like activity as measured by the fat pad assay and by the levels of immunoreactive somatomedin C, growth hormone, and human placental lactogen in sera of term normal pregnant women, mothers who delivered prematurely, and ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(85)90087-0
更新日期：1985-10-15 00:00:00
abstract：OBJECTIVE:Our purpose was to test whether cocaine stimulates uterine activity in nonpregnant and pregnant rats. STUDY DESIGN:The carotid artery and jugular vein were chronically catheterized, and a microballoon probe was inserted into the uterine cavity of 15 pregnant and 14 nonpregnant female rats. Conscious animals ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(96)70273-9
更新日期：1996-07-01 00:00:00
abstract：:Since 1955 standardized treatment applied uniformly to all cases of eclampsia at Parkland Memorial Hospital has consisted of (1) magnesium sulfate intravenously and intramuscularly to control convulsions, (2) intravenous hydralazine intermittently to lower diastolic blood pressure when it exceeded 110 mm. Hg, and (3) ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(75)90042-3
更新日期：1975-11-01 00:00:00
abstract：OBJECTIVE:The purpose of this study was to examine whether women with one elevated value of the 3-hour glucose tolerance test are at increased risk for adverse perinatal outcomes. STUDY DESIGN:This was a retrospective cohort study of singleton pregnancies that were screened for gestational diabetes mellitus with the u...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2006.01.028
更新日期：2006-05-01 00:00:00
abstract：BACKGROUND:Twin anemia polycythemia sequence is a chronic form of unbalanced fetofetal transfusion through minuscule placental anastomoses in monochorionic twins, leading to anemia in the donor and polycythemia in the recipient. Owing to the low incidence of twin anemia polycythemia sequence, data on diagnosis, managem...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2020.07.041
更新日期：2020-07-27 00:00:00
abstract：OBJECTIVE:We undertook this investigation to explore the effects of ethanol exposure on nitric oxide synthase levels and nitric oxide release. Our hypothesis was that ethanol exposure modifies nitric oxide activity within the placenta as a result of oxidative stress. STUDY DESIGN:Four 10-g samples of term normal human...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1067/mob.2000.104201
更新日期：2000-03-01 00:00:00
abstract：:Serum gonadotropin, estrogen, and androgen levels were measured in samples obtained from 19 patients with polycystic ovarian disease (PCO) and from 10 normal women on day 2 to 4 of their menstrual cycles. In patients with PCO, the mean (plus or minus S.E.) concentration was significantly higher (P smaller than 0.001) ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(75)90081-2
更新日期：1975-02-15 00:00:00
abstract：BACKGROUND:The process of childbirth is one of the most crucial events in the future health and development of the offspring. The vulnerability of parturients and fetuses during the delivery process led to the development of intrapartum monitoring methods and to the emergence of alternative methods of delivery. However...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2020.05.025
更新日期：2020-09-01 00:00:00
abstract：OBJECTIVES:Our objectives were to determine in pregnancies complicated by diabetic nephropathy (1) if impedance to flow in the uterine and umbilical arteries is normal and (2) if these fetuses are hypoxemic and acidemic and if they have decreased fetal heart rate variation and Doppler blood flow redistribution. STUDY ...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/s0002-9378(11)91704-9
更新日期：1992-11-01 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：BACKGROUND:Periconceptional diet quality is commonly suboptimal and sociodemographic disparities in diet quality exist. However, it is unknown whether individual periconceptional diet quality is associated with obstetric outcomes. OBJECTIVE:Our objective was to assess differences in maternal and neonatal outcomes acco...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,多中心研究
doi：10.1016/j.ajog.2020.01.042
更新日期：2020-07-01 00:00:00
abstract：:Placental-related fetal growth restriction arises primarily due to deficient remodeling of the uterine spiral arteries supplying the placenta during early pregnancy. The resultant malperfusion induces cell stress within the placental tissues, leading to selective suppression of protein synthesis and reduced cell proli...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章,评审
doi：10.1016/j.ajog.2017.11.577
更新日期：2018-02-01 00:00:00
abstract：OBJECTIVE:We used a mouse model of infection-induced preterm delivery to examine the roles of 2 adaptor proteins with central functions in Toll-like receptor signaling: MyD88 (myeloid differentiation primary-response gene 88) and TRIF (Toll/IL-1 receptor (TIR)-domain-containing adaptor protein-inducing IFN-beta). STUD...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2008.08.038
更新日期：2009-01-01 00:00:00
abstract：OBJECTIVE:We sought to determine the ability of single-nucleotide polymorphism-based noninvasive prenatal testing (NIPT) to identify triploid, unrecognized twin, and vanishing twin pregnancies. STUDY DESIGN:The study included 30,795 consecutive reported clinical cases received for NIPT for fetal whole-chromosome aneup...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2014.10.012
更新日期：2015-01-01 00:00:00
abstract：:Diagnostic procedures in gynecologic urology are no longer limited to the medical history, physical examination, and Marshall test. Newer diagnostic procedures include urethroscopy, urodynamics with cystometry, urethral closure pressure profiles, uroflowmetry, electromyography of the pelvic floor musculature, and radi...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/0002-9378(80)91119-9
更新日期：1980-06-15 00:00:00
abstract：OBJECTIVE:Cerebral palsy (CP) is characterized by motor deficits. There is increasing evidence that CP may result from inflammatory and infection-mediated white matter damage. Our objective was to develop an inflammatory model for CP based on chronic lipopolysaccharide (LPS) exposure with a recognizable phenotype in of...
journal_title：American journal of obstetrics and gynecology
pub_type： 杂志文章
doi：10.1016/j.ajog.2005.05.072
更新日期：2005-09-01 00:00:00
abstract：OBJECTIVE:Our purpose was to study the effects of isradipine, a dihydropyridine calcium channel blocker, on mother and fetus in the treatment of hypertensive disorders of pregnancy. STUDY DESIGN:The investigation was performed as a two-group, parallel, double-blind multicenter study of isradipine versus placebo. Fifty...
journal_title：American journal of obstetrics and gynecology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1016/0002-9378(95)90357-7
更新日期：1995-09-01 00:00:00
