Coagulation studies in patients with marked thrombocytopenia due to severe preeclampsia.


:From July 1, 1990, to July 1, 1993, we analyzed the results of fibrinogen levels, prothrombin time, and partial thromboplastin time in patients with severe preeclampsia, at least one platelet count less than 100,000/microL, and no signs of abruption or hemorrhage. Analysis was by Pearson's correlation coefficient and Wald's sequential analysis. We analyzed 162 blood collections from 48 patients. There was no correlation between the level of thrombocytopenia and the levels of prothrombin time, partial thromboplastin time, or fibrinogen. None of the samples from any of the preeclamptic patients demonstrated an abnormal prothrombin time or partial thromboplastin time.


Am J Perinatol


Prieto JA,Mastrobattista JM,Blanco JD




Has Abstract


1995-05-01 00:00:00












  • An analysis of second-stage labor beyond 3 hours in nulliparous women.

    abstract:OBJECTIVE:To analyze outcomes after second-stage labor beyond 3 hours and determine if prolonged second stages were intentional. STUDY DESIGN:Retrospective cohort analysis of maternal and neonatal outcomes in nulliparous women based on second-stage duration. Medical records were reviewed for management decisions in wo...

    journal_title:American journal of perinatology

    pub_type: 杂志文章


    authors: Bleich AT,Alexander JM,McIntire DD,Leveno KJ

    更新日期:2012-10-01 00:00:00

  • The Use of Sequential Integrated Screening to Stratify Risk in Monochorionic-Diamniotic Twin Pregnancies.

    abstract:OBJECTIVE: This study aimed to identify differences in sequential integrated screening and early ultrasound markers in monochorionic/diamniotic (MC/DA) pregnancies complicated by twin-to-twin transfusion syndrome (TTTS) and unequal placental sharing (UPS). STUDY DESIGN: Retrospective cohort study of MC/DA pregnancies ...

    journal_title:American journal of perinatology

    pub_type: 杂志文章


    authors: Miller E,Blat C,Gosnell K,Gonzalez J,Ghaffari N

    更新日期:2020-10-08 00:00:00

  • Distribution of Late-Onset Neonatal Sepsis Pathogens Differs in Inpatient and Outpatient Settings.

    abstract:OBJECTIVE:We sought to examine pathogen distribution and clinical presentation of late-onset sepsis (LOS) at an urban tertiary care center. STUDY DESIGN:We performed a retrospective review of all culture-confirmed cases of LOS presenting to our institution from 2013 to 2017. Medical records were evaluated for demograp...

    journal_title:American journal of perinatology

    pub_type: 杂志文章


    authors: Black CG,Tavares L,Stachel A,Ratner AJ,Randis TM

    更新日期:2019-09-01 00:00:00

  • Multimodal Pain Management for Cesarean Delivery: A Double-Blinded, Placebo-Controlled, Randomized Clinical Trial.

    abstract:OBJECTIVE:Our objective was to evaluate the efficacy of perioperative multimodal pain management in reducing opioid use after elective cesarean delivery (CD). STUDY DESIGN:A single-center, double-blinded, placebo-controlled randomized trial of women undergoing elective CD. Participants were allocated 1:1 to receive th...

    journal_title:American journal of perinatology

    pub_type: 杂志文章,随机对照试验


    authors: Hadley EE,Monsivais L,Pacheco L,Babazade R,Chiossi G,Ramirez Y,Ellis V,Simon M,Saade GR,Costantine M

    更新日期:2019-09-01 00:00:00

  • Extreme morbid obesity and labor outcome in nulliparous women at term.

    abstract::We examined the prevalence of cesarean delivery (CD) among women with morbid obesity and extreme morbid obesity. Using Kentucky birth certificate data, a cross-sectional analysis of nulliparous singleton gestations at term was performed. We examined the prevalence of CD by body mass index (BMI; in kg/m2) using the Nat...

    journal_title:American journal of perinatology

    pub_type: 杂志文章


    authors: Garabedian MJ,Williams CM,Pearce CF,Lain KY,Hansen WF

    更新日期:2011-10-01 00:00:00

  • Higher altitude and risk of bronchopulmonary dysplasia among preterm infants.

    abstract:OBJECTIVE:To assess the association between altitudes of neonatal intensive care units (NICU) and the rate of bronchopulmonary dysplasia (BPD) and BPD/death in very preterm infants. STUDY DESIGN:Data from infants born at <33 weeks' gestation admitted to Canadian Neonatal Network during 2008 and 2009 were analyzed. The...

    journal_title:American journal of perinatology

    pub_type: 杂志文章


    authors: Lee SK,Ye XY,Singhal N,De La Rue S,Lodha A,Shah PS,Canadian Neonatal Network.

    更新日期:2013-08-01 00:00:00

  • Severe neutrophilia in an infant with persistent pulmonary hypertension of the newborn.

    abstract::We report the case of a term male infant with severe persistent pulmonary hypertension of the newborn, who developed massive neutrophilia of unknown etiology. An extensive evaluation failed to disclose an obvious cause for his neutrophilia. A bone marrow aspirate was performed and was consistent with a leukemoid react...

    journal_title:American journal of perinatology

    pub_type: 杂志文章,评审


    authors: Engmann C,Donn SM

    更新日期:2003-10-01 00:00:00

  • The surfactants.

    abstract::Surfactants have been routinely used since 1990 for the treatment of respiratory distress syndrome (RDS). The use of surfactant has coincided with a decrease in mortality in infants due to RDS. This review focuses on clinical aspects of surfactant use. New information, particularly effects of ventilatory styles on sur...

    journal_title:American journal of perinatology

    pub_type: 杂志文章,评审


    authors: Kallapur S,Ikegami M

    更新日期:2000-01-01 00:00:00

  • Third trimester ultrasonic presentation of infantile polycystic kidney disease.

    abstract::Infantile polycystic kidney disease (Potter's Type 1) is an autosomal recessive disorder that affects the kidneys and liver. Use of ultrasound to make the diagnosis prenatally is well documented and, in fact, it is advocated as a screening device for second-trimester identification of potentially affected fetuses. The...

    journal_title:American journal of perinatology

    pub_type: 杂志文章


    authors: Argubright KF,Wicks JD

    更新日期:1987-01-01 00:00:00

  • The effects of obesity and weight gain in young women on obstetric outcomes.

    abstract::We investigated body mass index (BMI) and weight gain among pregnant women (ages 14 to 25) and assessed the relationship of BMI and weight gain on birth outcomes. We performed a secondary analysis of 841 women enrolled in a randomized controlled trial receiving prenatal care in two university-affiliated clinics. Almos...

    journal_title:American journal of perinatology

    pub_type: 杂志文章


    authors: Magriples U,Kershaw TS,Rising SS,Westdahl C,Ickovics JR

    更新日期:2009-05-01 00:00:00

  • Preventing Preterm Birth with Progesterone in Women with a Short Cervical Length from a Low-Risk Population: A Multicenter Double-Blind Placebo-Controlled Randomized Trial.

    abstract:OBJECTIVE:The objective of this study was to evaluate the effectiveness of vaginal progesterone in reducing adverse neonatal outcome due to preterm birth (PTB) in low-risk pregnant women with a short cervical length (CL). STUDY DESIGN:Women with a singleton pregnancy without a history of PTB underwent CL measurement a...

    journal_title:American journal of perinatology

    pub_type: 杂志文章,多中心研究,随机对照试验


    authors: van Os MA,van der Ven AJ,Kleinrouweler CE,Schuit E,Kazemier BM,Verhoeven CJ,de Miranda E,van Wassenaer-Leemhuis AG,Sikkema JM,Woiski MD,Bossuyt PM,Pajkrt E,de Groot CJ,Mol BW,Haak MC

    更新日期:2015-08-01 00:00:00

  • Outcome of Neonates with Vein of Galen Malformation Presenting with Severe Heart Failure: A Case Series.

    abstract:BACKGROUND:Neonatal presentation of vein of Galen aneurysmal malformations (VGAMs) complicated by cardiac failure and pulmonary hypertension is frequently associated with a poor prognosis. Interventional neuroradiology with embolization can offer a chance for survival, although neurological damage can represent a limit...

    journal_title:American journal of perinatology

    pub_type: 杂志文章


    authors: De Rosa G,De Carolis MP,Tempera A,Pedicelli A,Rollo M,Morena TC,Luca E,De Luca D,Conti G,Piastra M

    更新日期:2019-01-01 00:00:00

  • Ultrasonically measured biparietal diameter and abdominal circumference: intra- and interobserver variation in the third trimester.

    abstract::Serial ultrasound measurements of the fetus under investigation is an important indicator of fetal growth, and thus fetal health. To assess how reliable those measurements are, a videotape was made, and, utilizing an ultrasound machine that allowed the placement of callipers on the videotape, the dispersion of the mea...

    journal_title:American journal of perinatology

    pub_type: 杂志文章


    authors: Vine DG,Cooperberg PL,Dansereau J

    更新日期:1992-09-01 00:00:00

  • Use of a PCR-based assay for fetal Cw antigen genotyping in a patient with a history of moderately severe hemolytic disease of the newborn due to anti-Cw.

    abstract::Anti-Cw is an uncommon cause of clinically significant hemolytic disease of the newborn (HDN). We report an unusually severe case of HDN due to anti-Cw that required phototherapy and exchange transfusion. We also describe a novel PCR-RFLP method for Cw typing of fetal genomic DNA that was used for prenatal diagnosis i...

    journal_title:American journal of perinatology

    pub_type: 杂志文章


    authors: Reiner AP,Teramura G,Aramaki KM

    更新日期:1999-01-01 00:00:00

  • Comparison of maternal risk factors between placental abruption and placenta previa.

    abstract::The purpose of this study was to compare risk factors between placental abruption and placenta previa among primiparous and multiparous singleton pregnancies. We analyzed data from a population-based retrospective cohort with singleton pregnancies in the United States for 1995 to 2000. Maternal risk factors for placen...

    journal_title:American journal of perinatology

    pub_type: 杂志文章


    authors: Yang Q,Wen SW,Phillips K,Oppenheimer L,Black D,Walker MC

    更新日期:2009-04-01 00:00:00

  • Association between Breast Milk and Bronchopulmonary Dysplasia: A Single Center Observational Study.

    abstract::Introduction Bronchopulmonary dysplasia (BPD) is a frequent, long-term complication in very low-birth-weight (VLBW) newborns. Its etiology is multifactorial and the oxidative stress is one of its main causes. Breast milk (BM) reduces oxidative stress and provides antioxidant protection, therefore, BM may have a protec...

    journal_title:American journal of perinatology

    pub_type: 杂志文章


    authors: Fonseca LT,Senna DC,Silveira RC,Procianoy RS

    更新日期:2017-02-01 00:00:00

  • The July Effect on Maternal Peripartum Complications before and after Resident Duty Hour Reform: A Population-Based Retrospective Cohort Study.

    abstract::Objective To compare maternal birth complications early versus late in the academic year and to evaluate the impact of resident work hour limitation on the "July effect." Study Design We conducted a retrospective, population-based cohort study of 628,414 singleton births in Washington State from 1987 to 2012 measuring...

    journal_title:American journal of perinatology

    pub_type: 杂志文章


    authors: Peltan ID,Brown CE,Burke AK,Chow EJ,Rowhani-Rahbar A,Crull MR

    更新日期:2017-07-01 00:00:00

  • Perinatal Outcomes of Subjects Enrolled in a Multicenter Trial with a Waiver of Antenatal Consent.

    abstract:OBJECTIVE: This study aimed to determine whether outcomes differed between infants enrolled in the PREMOD2 trial and those otherwise eligible but not enrolled, and whether the use of waiver effected these differences. STUDY DESIGN: The multicenter PREMOD2 (PREmature infants receiving Milking Or Delayed cord clamping) ...

    journal_title:American journal of perinatology

    pub_type: 杂志文章


    authors: Katheria AC,Allman P,Szychowski JM,Essers J,Carlo WA,Schmölzer GM,Dempsey E,Yanowitz T,Kaempf J,Vora F,Bhat S,Arnell K,Rich W,Varner M

    更新日期:2020-11-03 00:00:00

  • Effects of yoga intervention during pregnancy: a review for current status.

    abstract:OBJECTIVES:The purpose of this article is to review all randomized control trials (RCTs) that have looked at the health effects of yoga on pregnancy, and to present their evidence on the specific ways in which pregnant women, and their infants can benefit from yoga intervention. The purpose is also to determine whether...

    journal_title:American journal of perinatology

    pub_type: 杂志文章,评审


    authors: Jiang Q,Wu Z,Zhou L,Dunlop J,Chen P

    更新日期:2015-05-01 00:00:00

  • Using the Probability of Cesarean from a Validated Cesarean Prediction Calculator to Predict Labor Length and Morbidity.

    abstract:OBJECTIVE:To determine if increasing predicted risk of cesarean was associated with longer labor length and increased morbidity among women undergoing induction with an unfavorable cervix. STUDY DESIGN:Using a publically available database, we evaluated whether a previously validated prediction model for cesarean deli...

    journal_title:American journal of perinatology

    pub_type: 杂志文章


    authors: Hamm RF,Downes KL,Srinivas SK,Levine LD

    更新日期:2019-05-01 00:00:00

  • The Utility of Repeat Midtrimester Anatomy Ultrasound for Anomaly Detection.

    abstract:INTRODUCTION:Although guidelines recommend repeat ultrasound in the setting of an incomplete fetal anatomic survey, the clinical utility of this practice has not been established. As such, we aimed to assess the yield of repeat ultrasound for anomaly detection following an incomplete survey. MATERIALS AND METHODS:This...

    journal_title:American journal of perinatology

    pub_type: 杂志文章


    authors: Wood SL,Owen J,Jenkins SM,Harper LM

    更新日期:2018-12-01 00:00:00

  • Effect of maternal intravenous glucose administration on fetal heart rate patterns and fetal breathing.

    abstract::This study was undertaken to evaluate the effect of maternal intravenous (IV) administration of glucose on fetal breathing and its associated fetal heart patterns. Sixteen healthy women at term gestation participated in the study. The outcome of each of the pregnancies was normal. Fetal breathing and fetal electrocard...

    journal_title:American journal of perinatology

    pub_type: 临床试验,杂志文章


    authors: Divon MY,Zimmer EZ,Yeh SY,Vilenski A,Sarna Z,Paldi E,Platt LD

    更新日期:1985-10-01 00:00:00

  • Intrauterine coxsackie virus, group B type 1, infection: viral cultivation from amniotic fluid in the third trimester.

    abstract::We report a case that presents clear evidence of an intrauterine infection of twin fetuses with an enterovirus. The mother had signs and symptoms of chorioamniotitis at 34 weeks' gestation. Coxsackie virus, group B type 1 (CVB1), was cultured from amniotic fluid obtained by transabdominal amniocentesis when the membra...

    journal_title:American journal of perinatology

    pub_type: 杂志文章


    authors: Strong BS,Young SA

    更新日期:1995-03-01 00:00:00

  • Bleeding Complications and Mortality in Neonates Receiving Therapeutic Hypothermia and Extracorporeal Membrane Oxygenation.

    abstract:OBJECTIVE: The objective of this study was to compare complications and mortality in neonates with hypoxic ischemic encephalopathy (HIE) on extracorporeal membrane oxygenation (ECMO) who did and did not receive therapeutic hypothermia (TH). STUDY DESIGN: The Extracorporeal Life Support Organization registry was querie...

    journal_title:American journal of perinatology

    pub_type: 杂志文章


    authors: Cuevas Guaman M,Lucke AM,Hagan JL,Kaiser JR

    更新日期:2018-02-01 00:00:00

  • Planned versus Unplanned Delivery for Placenta Accreta Spectrum.

    abstract:OBJECTIVE: Women with placenta accreta spectrum (PAS) having an unplanned delivery may have worse outcome compared with women with a planned delivery. The primary objective of this study was to compare severe maternal morbidity among women with PAS who had a planned scheduled delivery versus an unplanned delivery. Seco...

    journal_title:American journal of perinatology

    pub_type: 杂志文章


    authors: Fishel Bartal M,Papanna R,Zacharias NM,Soriano-Calderon N,Limas M,Blackwell SC,Chen HY,Chauhan SP,Sibai BM

    更新日期:2020-07-23 00:00:00

  • Factors that Influence Longitudinal Growth from Birth to 18 Months of Age in Infants with Gastroschisis.

    abstract:OBJECTIVE:This study aimed to investigate factors that influence growth in infants with gastroschisis. STUDY DESIGN:Growth parameters at birth, discharge, 6, 12, and 18 months of age were collected from 42 infants with gastroschisis. RESULTS:The mean z-scores for weight, length, and head circumference were below norm...

    journal_title:American journal of perinatology

    pub_type: 杂志文章


    authors: Nair N,Merhar S,Wessel J,Hall E,Kingma PS

    更新日期:2020-12-01 00:00:00

  • Extended interval dosing of gentamicin in preterm infants.

    abstract::Conventional interval dosing (CID) and extended interval dosing (EID) of gentamicin were compared in preterm infants. Gentamicin peak and trough levels, serum creatinine, urine output, and hearing screens were obtained in 40 preterm infants. Results suggest that EID is safe, provides gentamicin levels in desirable ran...

    journal_title:American journal of perinatology

    pub_type: 临床试验,杂志文章,随机对照试验


    authors: Mercado MC,Brodsky NL,McGuire MK,Hurt H

    更新日期:2004-02-01 00:00:00

  • Acute pyelonephritis in pregnancy.

    abstract::There were 107 episodes of pyelonephritis associated with pregnancy or the early puerperium occurring in 103 gravidas investigated retrospectively for information concerning prematurity, low birthweight, and antibiotic susceptibility patterns in the recovered microorganisms. No difference was found in the incidence of...

    journal_title:American journal of perinatology

    pub_type: 杂志文章


    authors: Fan YD,Pastorek JG 2nd,Miller JM Jr,Mulvey J

    更新日期:1987-10-01 00:00:00

  • Intravenous immunoglobulin in antiphospholipid syndrome and maternal floor infarction when standard treatment fails: a case report.

    abstract::Obstetrical antiphospholipid syndrome (APS) is associated with maternal and fetal morbidity and mortality. Standard treatment with low-dose acetylsalicylic acid and unfractionated heparin has achieved up to a 70 to 80% likelihood of success. Conversely, up to 30% of women with APS will have further pregnancy losses, d...

    journal_title:American journal of perinatology

    pub_type: 杂志文章,评审


    authors: Chang P,Millar D,Tsang P,Lim K,Houlihan E,Stephenson M

    更新日期:2006-02-01 00:00:00

  • Is Uterocervical Angle Associated with Gestational Latency after Physical Exam Indicated Cerclage?

    abstract:OBJECTIVE:Prediction of gestational latency after placement of physical exam indicated cerclage (PEIC) is limited. Uterocervical angle (UCA) has been associated with spontaneous preterm delivery in the general population. Our objective was to examine whether UCA is associated with gestational latency in women with PEIC...

    journal_title:American journal of perinatology

    pub_type: 杂志文章


    authors: Swanson K,Grobman WA,Miller ES

    更新日期:2018-07-01 00:00:00