Fetal anoxia can result from inadequate oxygenation of the mother, low maternal blood pressure, or abnormalities in the uterus, placenta, or umbilical cord that lead to inadequate blood flow to the fetus
Risk factors include high parity, short umbilical cord, advanced maternal age, direct trauma, and chorioamnionitis (maternal infection)
Diagnosis and Management of Premature Rupture of Membrane (PROM):
Diagnosis involves history of warm fluid gushing, examination findings, and special tests like ultrasound and litmus, ferning, and nitrazine tests
Management includes emotional support for the patient and partner, screening for lower genital tract infections, and monitoring for maternal and neonatal infections
Occurs when more than one fetus simultaneously develops in the uterus
Twin pregnancy is the simultaneous development of two fetuses, with the commonest variety being dizygotic twins (fraternal) and monozygotic twins (identical)
Medical attempts to stop labor if fetal membranes are intact, fetal distress is absent, no evidence of bleeding, and cervix is not dilated more than 4 to 5 cm
Therapies include bed rest, intravenous fluid therapy, tocolytic agents like Terbutaline, and corticosteroids for lung surfactant production
Dizygotic twins result from fertilization of two ova, leading to fraternal twins, while monozygotic twins result from fertilization of one ova, leading to identical twins
Complications of multiple pregnancies can include maternal issues like nausea, anemia, pre-eclampsia, hydramnios, antepartum hemorrhage, and fetal issues like miscarriage, prematurity, growth problems, intrauterine death, and fetal anomalies
Rh sensitization can occur when a pregnant woman is Rh-negative and her fetus is Rh-positive, leading to the mother's immune system producing antibodies against the fetus's blood cells