PREDICTIОN OF ADVERSE PERINATAL OUTCOMES IN WOMEN WITH INTRAUTERINE INFECTION

Optimal management of intrauterine infection to avoid serious adverse perinatal outcomes entails prompt administration of antibiotics and consideration of early delivery of the fetus to remove the focus of infection. We report an unusual case of preterm chorioamnionitis which did not improve with sensitive antibiotics, or delivery of the fetus, and ultimately required an emergency hysterectomy to save the mother’s life. Interestingly, subsequent histopathological analysis of the post-hysterectomy specimen did not reveal myometrial necrosis or infectious microorganisms. The placental pathological examination, on the other hand, showed evidence of necrotising chorioamnionitis accompanied by a rarely reported lesion: acute villitis with abundant intravascular Escherichia coli, a finding which is strongly associated with fetal demise and adverse maternal outcomes.

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Prediction of perinatal outcomes in pregnant women with fetal growth retardation

Уральский медицинский журнал ◽

10.52420/2071-5943-2021-20-4-4-11 ◽

2021 ◽

Vol 20 (4) ◽

pp. 4-11

Author(s):

V. F. Dolgushina ◽

N. K. Vereina ◽

Ju. V. Fartunina ◽

T. V. Nadvikova

Keyword(s):

Pregnant Women ◽

Fetal Growth ◽

Growth Retardation ◽

Perinatal Outcome ◽

Perinatal Outcomes ◽

Intrauterine Infection ◽

First Trimester ◽

Fetal Growth Retardation ◽

Adverse Perinatal Outcomes ◽

Group 2

Introduction. An important problem of modern obstetrics is the development and improvement of methods for predicting fetal growth retardation (FGR) and pregnancy outcomes in this pathology, since there are no proven effective treatments for FGR. Purpose of the study — to develop prediction criteria for newborn hypotrophy and cumulative adverse perinatal outcome in pregnant women with FGR. Objective. To identify key predictive factors for adverse perinatal outcomes in pregnancy complicated by FGR. Material and methods. A case-control, cohort-based study was conducted that included 155 pregnant women with FGR, who were divided into two groups after delivery: Group 1 included 90 patients with neonatal hypotrophy and Group 2 included 65 patients without neonatal hypotrophy. A comprehensive analysis of clinical and anamnestic, laboratory and instrumental data, peculiarities of the course of pregnancy and perinatal outcomes was performed. FGR was determined on the basis of ultrasound fetometry. Results. Factors associated with neonatal hypotrophy and unfavorable perinatal outcome were: impaired blood flow in the uterine arteries and/or umbilical artery, early preeclampsia and scarcity of water. Protective factors were antibacterial therapy for intrauterine infection, administration of low-molecular-weight heparin in the first trimester, and acetylsalicylic acid starting from the 12th to 16th weeks of gestation. Conclusion. The most promising measures in the prevention of FGR and adverse perinatal outcomes in this pathology may be timely prescription of antithrombotic correction and treatment of genital infections.

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Faculty Opinions recommendation of Intrauterine Zika virus infection of pregnant immunocompetent mice models transplacental transmission and adverse perinatal outcomes.

Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature ◽

10.3410/f.727327812.793534615 ◽

2017 ◽

Author(s):

Philippe Le Bouteiller

Keyword(s):

Virus Infection ◽

Zika Virus ◽

Perinatal Outcomes ◽

Transplacental Transmission ◽

Zika Virus Infection ◽

Adverse Perinatal Outcomes ◽

Immunocompetent Mice

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Pregnancy Outcomes and SARS-CoV-2 Infection: The Spanish Obstetric Emergency Group Study

Viruses ◽

10.3390/v13050853 ◽

2021 ◽

Vol 13 (5) ◽

pp. 853

Author(s):

Sara Cruz Melguizo ◽

María Luisa de la Cruz Conty ◽

Paola Carmona Payán ◽

Alejandra Abascal-Saiz ◽

Pilar Pintando Recarte ◽

...

Keyword(s):

Pregnant Women ◽

Perinatal Outcomes ◽

Preterm Births ◽

Hypertensive Disorder ◽

Obstetric Emergency ◽

Increased Risk ◽

Emergency Group ◽

Adverse Perinatal Outcomes ◽

Maternal Disease ◽

The Relationship

Pregnant women who are infected with SARS-CoV-2 are at an increased risk of adverse perinatal outcomes. With this study, we aimed to better understand the relationship between maternal infection and perinatal outcomes, especially preterm births, and the underlying medical and interventionist factors. This was a prospective observational study carried out in 78 centers (Spanish Obstetric Emergency Group) with a cohort of 1347 SARS-CoV-2 PCR-positive pregnant women registered consecutively between 26 February and 5 November 2020, and a concurrent sample of PCR-negative mothers. The patients’ information was collected from their medical records, and the association of SARS-CoV-2 and perinatal outcomes was evaluated by univariable and multivariate analyses. The data from 1347 SARS-CoV-2-positive pregnancies were compared with those from 1607 SARS-CoV-2-negative pregnancies. Differences were observed between both groups in premature rupture of membranes (15.5% vs. 11.1%, p < 0.001); venous thrombotic events (1.5% vs. 0.2%, p < 0.001); and severe pre-eclampsia incidence (40.6 vs. 15.6%, p = 0.001), which could have been overestimated in the infected cohort due to the shared analytical signs between this hypertensive disorder and COVID-19. In addition, more preterm deliveries were observed in infected patients (11.1% vs. 5.8%, p < 0.001) mainly due to an increase in iatrogenic preterm births. The prematurity in SARS-CoV-2-affected pregnancies results from a predisposition to end the pregnancy because of maternal disease (pneumonia and pre-eclampsia, with or without COVID-19 symptoms).

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Fetal movement counting is associated with the reduction of delayed maternal reaction after perceiving decreased fetal movements: a prospective study

Scientific Reports ◽

10.1038/s41598-021-90240-4 ◽

2021 ◽

Vol 11 (1) ◽

Author(s):

Shigeki Koshida ◽

Shinsuke Tokoro ◽

Daisuke Katsura ◽

Shunichiro Tsuji ◽

Takashi Murakami ◽

...

Keyword(s):

Pregnant Women ◽

Maternal Behavior ◽

Multivariable Analysis ◽

Perinatal Outcomes ◽

Fetal Movement ◽

Post Intervention ◽

Fetal Movements ◽

Adverse Perinatal Outcomes ◽

The Impact ◽

Maternal Reaction

AbstractMaternal perception of decreased fetal movement is associated with adverse perinatal outcomes. Although there have been several studies on interventions related to the fetal movements count, most focused on adverse perinatal outcomes, and little is known about the impact of the fetal movement count on maternal behavior after the perception of decreased fetal movement. We investigated the impact of the daily fetal movement count on maternal behavior after the perception of decreased fetal movement and on the stillbirth rate in this prospective population-based study. Pregnant women in Shiga prefecture of Japan were asked to count the time of 10 fetal movements from 34 weeks of gestation. We analyzed 101 stillbirths after the intervention compared to 121 stillbirths before the intervention. In multivariable analysis, maternal delayed visit to a health care provider after the perception of decreased fetal movement significantly reduced after the intervention (aOR 0.31, 95% CI 0.11–0.83). Our regional stillbirth rates in the pre-intervention and post-intervention periods were 3.06 and 2.70 per 1000 births, respectively. Informing pregnant women about the fetal movement count was associated with a reduction in delayed maternal reaction after the perception of decreased fetal movement, which might reduce stillbirths.

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Sneathia: an emerging pathogen in female reproductive disease and adverse perinatal outcomes

Critical Reviews in Microbiology ◽

10.1080/1040841x.2021.1905606 ◽

2021 ◽

pp. 1-26

Author(s):

Kevin R. Theis ◽

Violetta Florova ◽

Roberto Romero ◽

Andrei B. Borisov ◽

Andrew D. Winters ◽

...

Keyword(s):

Perinatal Outcomes ◽

Emerging Pathogen ◽

Reproductive Disease ◽

Adverse Perinatal Outcomes

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Maternal nativity and risk of adverse perinatal outcomes among Black women residing in California, 2011–2017

Journal of Perinatology ◽

10.1038/s41372-021-01149-9 ◽

2021 ◽

Author(s):

Safyer McKenzie-Sampson ◽

Rebecca J. Baer ◽

Bridgette E. Blebu ◽

Deborah Karasek ◽

Scott P. Oltman ◽

...

Keyword(s):

Black Women ◽

Perinatal Outcomes ◽

Maternal Nativity ◽

Adverse Perinatal Outcomes

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1033: Obesity-induced epigenetic changes associated with adverse perinatal outcomes

American Journal of Obstetrics and Gynecology ◽

10.1016/j.ajog.2019.11.1048 ◽

2020 ◽

Vol 222 (1) ◽

pp. S642

Author(s):

WeiBin Shen ◽

Jingxiang Ni ◽

Penghua Yang ◽

Ruofan Yao ◽

Christopher Harman ◽

...

Keyword(s):

Perinatal Outcomes ◽

Epigenetic Changes ◽

Adverse Perinatal Outcomes

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The effect of maternal position on fetal middle cerebral artery Doppler indices and its association with adverse perinatal outcomes: a pilot study

Journal of Perinatal Medicine ◽

10.1515/jpm-2019-0399 ◽

2020 ◽

Vol 48 (4) ◽

pp. 317-321

Author(s):

Rodney McLaren ◽

Bharati Kalgi ◽

Chima Ndubizu ◽

Peter Homel ◽

Shoshana Haberman ◽

...

Keyword(s):

High Risk ◽

Middle Cerebral Artery ◽

Cerebral Artery ◽

Repeated Measures ◽

Adverse Outcome ◽

Perinatal Outcomes ◽

Low Risk ◽

Doppler Velocity ◽

Chronic Hypertension ◽

Adverse Perinatal Outcomes

AbstractObjectiveThe aim of this study was to compare position-related changes in fetal middle cerebral artery (MCA) Doppler pulsatility indices (PI).MethodsA prospective study of 41 women with conditions associated with placental-pathology (chronic hypertension, pregestational diabetes, and abnormal analytes) and 34 women without those conditions was carried out. Fetal MCA Doppler velocity flow waveforms were obtained in maternal supine and left lateral decubitus positions. MCA PI Δ was calculated by subtracting the PI in the supine position from the PI in the left lateral position. Secondary outcomes included a composite of adverse perinatal outcomes (fetal growth restriction, oligohydramnios, and preeclampsia). χ2 and Student t-tests and repeated-measures analysis of variance were used.ResultsMCA PI Δ was significantly less for high-risk pregnant women ([P = 0.03]: high risk, left lateral PI, 1.90 ± 0.45 vs. supine PI, 1.88 ± 0.46 [Δ = 0.02]; low risk, left lateral PI, 1.90 ± 0.525 vs. supine PI, 1.68 ± 0.40 [Δ = 0.22]). MCA PI Δ was not significantly different between women who had a composite adverse outcome and women who did not have a composite adverse outcome (P = 0.843).ConclusionOur preliminary study highlights differences in position-related changes in fetal MCA PI between high-risk and low-risk pregnancies. These differences could reflect an attenuated ability of women with certain risk factors to respond to physiologic stress.

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