Medical Complications in Pregnancy (Wootton) Flashcards
Gestational Diabetes
glucose intolerance identified in pregnancy; screening between 24-28 weeks; oral glucose challenge >135 is abnormal
Fetal complications from gestational diabetes
macrosomia (big baby); C-section (if baby is >4500 g); shoulder dystocia
Birth defects and HgBA1C
direct link between increased HgBA1C and risk of congenital anomalies
Class A1 gestational diabetes
diet controlled
Class A2 gestational diabetes
insulin or oral meds controlled
Good glycemic control
fasting less than 95 mg/dL; two hour postprandial less than 120 mg/dL
Thyroid storm
can be fatal; triggers can be infection, labor, C-section or non compliance to hyperthyroid meds; treat w beta-blockers (propranolol); stop conversion of T4 to T3 (Dexamethasone); replace fluid loss and bring temp down
Neonatal thyrotoxicosis
transplacental transfer of thyroid-stimulating antibodies; mortality rate 16%
Rheumatic Heart disease
look for mitral stenosis (most common)
Primary pulmonary hypertension
CONTRAINDICATED to pregnancy; high mortality rate in these patients
Postpartum cardiomyopathy
no underlying cardiac disease; develops within last weeks of pregnancy or w/i 6 month postpartum; mortality about 10%
Immune Idiopathic Thrombocytopenia
Abs attach to maternal platelets; can be confused with gestational thrombocytopenia; begin treatment after platelets drop to 50,000
Asymptomatic bacteriuria
can lead to cystitis and pyelonephritis; most common pathogen is E. coli
Hyperemesis gravidarum
persistent n/v; these pts are miserable; lose >5% weight, ketonuria, and dehydration; marijuana has been seen to relieve symptoms; if severe may need NG tube
GERD
occurs in almost all pregnancies; eat small meals, avoid lying down after meals, elevate head when sleeping, antiacids