Sep 5, 2023 · Also has excretory and endocrine functions; numerous hormones, such as human chorionic gonadotropin (hCG), progesterone, estrone, estradiol, estriol and human placental …

Aug 1, 2015 · Its persistence in the umbilical cord is common Remnant (of the allantoic duct) between the umbilicus and the fetal urinary bladder persists as the medial umbilical ligament. …

Sep 1, 2015 · Constriction of the umbilical cord at the knot, curling of the unknotted portion of cord and thrombosis in the cord are negative prognostic features Case reports 34 year old woman …

Mar 1, 2016 · If the umbilical cord begins to constrict around the neck, vascular occlusion of the umbilical vessels and subsequent decreased venous return from the placenta can lead to …

Jan 11, 2021 · Amnion is the single layer of cuboidal to columnar cells that lines the entire amniotic cavity, including the fetal surface of the placenta and the umbilical cord Amniotic web …

Oct 28, 2020 · Placenta - Prolapsed umbilical cord. Lack of fetal engagement within the uterus may create a space or gap that allows the umbilical cord to slip pass the fetus and into the …

Dec 16, 2021 · Microorganisms gain access to the placenta or umbilical cord by ascension from the endocervical canal, by the maternal blood stream or by direct inoculation (such as from a …

Jul 1, 2017 · The following complications can be seen with short umbilical cords, mostly due to increased traction on the placenta during delivery: Placental abruption Cord rupture Cord …

Fetal growth restriction and the presence of a single umbilical artery (two vessel umbilical cord) are slightly increased with marginal insertions Major chorionic vessels (that would normally …

Oct 1, 2015 · Second trimester miscarriage and umbilical cord knot (Clin Exp Obstet Gynecol 2013;40:448) Massive fetal thrombotic vasculopathy associated with excessively long …