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Profil bibliographique

Omer Weitzner

Informations fournies par OpenAlex. Research Africa ne déduit ni nationalité, ni poste, ni coordonnées personnelles.

62Publications signalées
346Citations signalées
3Affiliations récentes

Les institutions déclarées

Les domaines associés

Pregnancy and preeclampsia studiesMaternal and Perinatal Health InterventionsPreterm Birth and ChorioamnionitisGestational Diabetes Research and ManagementMaternal and fetal healthcare

Les publications récentes

Accès ouvert 2026 article OpenAlex

Is a history of cesarean section a predictive factor for the failure of medical management in spontaneous abortion?

Ravit Pertez-Machluf, Maya Youran Kimhi, Rotem Yedidia Moser, Nissim Arbib et autres

OBJECTIVES: This study aims to evaluate the risk factors for failure of medical treatment for first-trimester spontaneous abortion and the specific role of prior cesarean delivery (CD). METHODS: This retrospective cohort study analyzed data from patients who underwent medical management of first-trimester …

il (code pays fourni par la source)

0 citations Archives of Gynecology and Obstetrics
Accès ouvert 2026 article OpenAlex

Maternal age differences among women with histologically diagnosed molar pregnancy

Yael Yagur, Hanoch Schreiber, Lior Heresco, Ofer Markovitch et autres

OBJECTIVE: To determine the occurrence of molar pregnancies across maternal age groups and to examine βhCG levels at admission and follow-up. METHODS: A retrospective cohort study conducted between the years 2014-2021. Included women with a pathology-diagnosed partial or complete mole. Demographic, clinical …

il (code pays fourni par la source)

0 citations BMC Pregnancy and Childbirth
Accès ouvert 2026 review OpenAlex

Prognostic value of cervical length for spontaneous preterm birth in asymptomatic women with singleton pregnancy: An individual participant data meta-analysis

Kelly Hughes, David Nguyen, Mason Aberoumand, Heather Ford et autres

BACKGROUND: Spontaneous preterm birth (SPTB) is the leading cause of perinatal and early childhood mortality worldwide. Studies have generally suggested that mid-trimester transvaginal sonographic cervical length <25 mm is an important predictor of SPTB. Aggregate data meta-analyses are limited by data availability …

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0 citations PLoS Medicine
Accès ouvert 2026 article OpenAlex

Does the number of abnormal values in the oral glucose tolerance test impact pregnancy outcomes?

Hadar Gluska, Yael Yagur, Shiri Margalit, Karolin Sokolik et autres

Abstract Background Gestational diabetes mellitus (GDM) affects over 10% of pregnancies worldwide, leading to various maternal and neonatal complications. The American College of Obstetricians and Gynecologists (ACOG) recommends a two-step diagnostic approach using the Glucose Challenge Test (GCT) and the oral glucose …

il (code pays fourni par la source)

0 citations PubMed Central
Accès ouvert 2026 article OpenAlex

Walking through trimesters: a quantitative assessment of step counts before and during pregnancy and their impact on pregnancy outcomes

Michal Ovadia, Noga Nattiv, Rivka Podorovsky Banker, Yair Daykan et autres

OBJECTIVE: To examine walking behavior during pregnancy and its association with obstetric and neonatal outcomes. METHODS: This retrospective cohort study included pregnant patients who delivered between 2020 and 2024 at a tertiary medical center. Daily step counts were recorded via the Health …

il (code pays fourni par la source)

0 citations Archives of Gynecology and Obstetrics
Accès ouvert 2026 article OpenAlex

The role of sonographic estimated fetal weight compared to clinical assessment: superior accuracy only in extreme fetal weight cases

Lior Heresco, Chaya Ben Yehuda, Romi Cohen Rappaport, Hadar Gluska et autres

BACKGROUND: Estimated fetal weight (EFW) is of key importance in antenatal care, as inaccuracies can contribute to adverse outcomes and unnecessary interventions. However, both clinical and sonographic methods for EFW have demonstrated limited accuracy, and different factors were found to be associated …

il (code pays fourni par la source)

0 citations BMC Pregnancy and Childbirth
Accès ouvert 2025 article OpenAlex

Antepartum prediction of shoulder dystocia using machine learning

Lior Heresco, Noa Levy, Omer Todress, Hadar Gluska et autres

PURPOSE: Shoulder dystocia (SD) is a serious delivery complication, often occurring without identifiable risk factors. Accurate risk assessment is essential for educated decisions regarding the mode of delivery. This study aimed to develop and validate a machine learning-based model for SD prediction. …

il (code pays fourni par la source)

1 citation Archives of Gynecology and Obstetrics
Accès ouvert 2025 article OpenAlex

Comparative outcomes of oophoropexy techniques in preventing recurrent adnexal torsion

Yael Yagur, Lisa Barchilon Tiosano, Omer Weitzner, Yair Daykan et autres

PURPOSE: To compare the effectiveness of ovarian ligament plication and ovario-round ligament fixation ("hot-dog" technique) in preventing recurrent adnexal torsion. METHODS: This is a retrospective cohort study performed in the gynecology department, of a university-affiliated tertiary medical center. Women of reproductive age …

il, au (code pays fourni par la source)

3 citations Archives of Gynecology and Obstetrics
Accès ouvert 2025 review OpenAlex

Prognostic value of cervical length for spontaneous preterm birth in asymptomatic women with twin pregnancy: meta-analysis of individual participant data

Kelly Hughes, Mason Aberoumand, Anna Lene Seidler, Mona Aboulghar et autres

Objective: To quantify the prognostic value of mid-trimester cervical length for spontaneous preterm birth in asymptomatic women with twin pregnancy and to assess whether other factors may modify any association. Designs: A two stage meta-analysis of individual participant data in a Cox …

au, de, Égypte, br, us, es, it, ca, at, gb (code pays fourni par la source)

4 citations BMJ Medicine
Accès ouvert 2025 article OpenAlex

Is there an association between lateral uterine localization of the placenta and pregnancy outcomes?

Hanoch Schreiber, Gal Cohen, Ofer Markovitch, Omer Weitzner et autres

PURPOSE: To evaluate the association between lateral placentation and adverse perinatal outcomes, including rates of small for gestational age (SGA) neonates, hypertensive (HTN) disorders, and preterm delivery, as well as postpartum hemorrhage and retained placenta. METHODS: This retrospective cohort study included all …

il (code pays fourni par la source)

0 citations Archives of Gynecology and Obstetrics
Accès ouvert 2024 article OpenAlex

Development of a prognostic scoring system for predicting hospitalization duration in postpartum endometritis

Yael Yagur, Lisa Barcilon-Tiosano, Dana Segal, Tally Pinchas‐Cohen et autres

BACKGROUND: We aim to identify risk factors contributing to extended rehospitalizations in patients diagnosed with postpartum endometritis requiring intravenous antibiotics. METHODS: This retrospective cohort study examined postpartum endometritis patients readmitted for treatment from 2014 to 2022, comparing short (≤ 48 h) and …

il (code pays fourni par la source)

0 citations BMC Pregnancy and Childbirth
Accès ouvert 2024 article OpenAlex

Enhancing decision-making in tubal ectopic pregnancy using a machine learning approach to expectant management: a clinical article

Liron Jurman, Karin Brisker, Raz Ruach Hasdai, Omer Weitzner et autres

OBJECTIVE: To refine decision-making regarding expectant management for ectopic pregnancy (EP) using machine learning. METHODS: This retrospective study addressed expectant management in stable patients with ampullar EP, 2014-2022. Electronic medical record data included demographics, medical history, admission data, sonographic findings, and laboratory …

il (code pays fourni par la source)

5 citations BMC Pregnancy and Childbirth

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