Results 151 to 160 of about 58,515 (333)
Southwest Research Institute assistance to NASA in biomedical areas of the technology utilization program Final report, 1 Feb. 1969 - 24 Aug. 1970 [PDF]
Research progress in technology transfer by NASA Biomedical Application ...
Culclasure, D. F., Eckhardt, L.
core +1 more source
Factors affecting the umbilical artery Doppler reference values in the second and third trimesters
International Journal of Gynecology &Obstetrics, EarlyView.Abstract Objective To explore the contribution of selected methodological factors to the heterogeneity in published umbilical artery pulsatility index (UA‐PI) reference charts. Methods Cross‐sectional study of uncomplicated singleton pregnancies that underwent assessment of UA Doppler at a single center.
Sophia Rahimi +4 more
wiley +1 more source
Role of vulvovaginal infection in women with short cervix: An observational clinical trial
International Journal of Gynecology &Obstetrics, EarlyView.Abstract Objective Short cervix (SC) and vulvovaginal infections, such as bacterial vaginosis (BV) and vulvovaginal candidosis (VVC), are known risk factors for preterm birth (PTB). The objective of this study was to investigate whether the combined presence of SC and vulvovaginal infections further elevates the risk of PTB.
Fanny Mikula +5 more
wiley +1 more source
Detection of Single Umbilical Artery in the First Trimester Ultrasound: Its Value as a Marker of Fetal Malformation [PDF]
, 2014 C. Martínez‐Payo +5 more
openalex +1 more source
International Journal of Gynecology &Obstetrics, EarlyView.Abstract Stillbirths affect millions of pregnancies every year worldwide, and obstruction of the umbilical cord blood flow is one of the main causes of fetal death. This review provides a clinico‐pathological overview of cord abnormalities potentially associated with antepartum stillbirth, describing the mechanism determining the death and addressing ...
Laura Avagliano +3 more
wiley +1 more source
International Journal of Gynecology &Obstetrics, EarlyView.Abstract Background The prevalence of iron deficiency with anemia and iron deficiency without anemia (IDWA) during pregnancy have not been summarized, and evidence of the direct association of IDWA with adverse perinatal outcomes (APO) are unknown.
Lucky O. Lawani +6 more
wiley +1 more source
Wharton’s jelly absence: a possible cause of stillbirth
Autopsy and Case Reports, 2013 The umbilical cord is a structure that provides vascular flow between the fetus and the placenta. It contains two arteries and one vein, which are surrounded and supported by gelatinous tissue known as Wharton’s jelly.
Eduarda Bittencourt Damasceno +1 more
doaj
Umbilical Artery Thrombosis Masquerading as Single Umbilical Artery in a Stillbirth
DiagnosticsBackground: Umbilical artery thrombosis (UAT) masquerading as a single umbilical artery (SUA) is a rare but critical diagnostic challenge in prenatal care.
Yin Ping Wong +3 more
doaj +1 more source
The impact of metal cup size on neonatal and maternal morbidity in vacuum‐assisted deliveries
International Journal of Gynecology &Obstetrics, EarlyView.Abstract Objective To evaluate whether metal cup size influences maternal and neonatal morbidity in vacuum‐assisted deliveries (VAD). Materials and Methods Retrospective cohort at a single tertiary center (2011–2022) comparing 60‐mm versus 50‐mm Malmström cups. A 1:1 matched cohort analysis balanced maternal and obstetric variables.
Matan Anteby +6 more
wiley +1 more source
Frontiers in PharmacologyBackgroundUmbilical artery thrombosis (UAT) is a rare complication of pregnancy and is associated with adverse pregnancy outcomes, including fetal intrauterine distress, intrauterine growth restriction, and still birth. UAT is unpredictable, and prenatal
Mei-Qin Gong +4 more
doaj +1 more source