We have located links that may give you full text access.
Elevated maternal serum alpha-fetoprotein: association with placental sonolucencies, fetomaternal hemorrhage, vaginal bleeding, and pregnancy outcome in the absence of fetal anomalies.
Obstetrics and Gynecology 1992 January
Elevated maternal serum alpha-fetoprotein (MSAFP) levels have been associated with an increased incidence of both placental sonolucencies and pregnancy complications. We designed a prospective study to test the hypothesis that the presence of these sonolucencies or a positive maternal Kleihauer-Betke stain would be associated with an elevated risk of obstetric complications. We enrolled 95 women with singleton pregnancies, elevated MSAFP, and no evidence of fetal anomalies on second-trimester ultrasound evaluation. Placental sonolucencies were documented at the time of ultrasound examination, and a maternal Kleihauer-Betke stain for fetal cells was obtained on the same day. Complications of pregnancy included fetal growth retardation, preterm delivery, late vaginal bleeding (at or after the 20th week of gestation), and fetal death. Women with elevated MSAFP had an increased incidence of placental sonolucencies, positive maternal Kleihauer-Betke stains, first-trimester vaginal bleeding, late vaginal bleeding, preterm delivery, fetal growth retardation, and fetal death compared with controls. Thirty-nine of 95 women with elevated MSAFP (41.1%) had at least one complication. In women with elevated levels, neither the presence of placental sonolucencies nor a positive Kleihauer-Betke stain correlated with first-trimester vaginal bleeding, the MSAFP level, or an increased risk of pregnancy complications. First-trimester vaginal bleeding was associated with an increased risk of preterm delivery in subjects with elevated MSAFP.
Full text links
Related Resources
Trending Papers
Consensus Statement on Vitamin D Status Assessment and Supplementation: Whys, Whens, and Hows.Endocrine Reviews 2024 April 28
The Tricuspid Valve: A Review of Pathology, Imaging, and Current Treatment Options: A Scientific Statement From the American Heart Association.Circulation 2024 April 26
Intravenous infusion of dexmedetomidine during the surgery to prevent postoperative delirium and postoperative cognitive dysfunction undergoing non-cardiac surgery: a meta-analysis of randomized controlled trials.European Journal of Medical Research 2024 April 19
Interstitial Lung Disease: A Review.JAMA 2024 April 23
Ventilator Waveforms May Give Clues to Expiratory Muscle Activity.American Journal of Respiratory and Critical Care Medicine 2024 April 25
Acute Kidney Injury and Electrolyte Imbalances Caused by Dapagliflozin Short-Term Use.Pharmaceuticals 2024 March 27
Systemic lupus erythematosus.Lancet 2024 April 18
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app