"Physiologic" intracellular acidosis in pregnancy
Article Abstract:
A slight excess of acid may be present within red blood cells during pregnancy, and this may aid the transfer of oxygen from mother to fetus across the placenta. Researchers analyzed blood samples from 22 pregnant women in their third trimester and from 33 women who were not pregnant. The pH inside the red blood cells was significantly lower in blood samples from pregnant women. This finding remained true despite differences in age, body size, and race. The lower pH inside red blood cells may explain why hyperventilation of pregnancy occurs.
Publication Name: American Journal of Obstetrics and Gynecology
Subject: Health
ISSN: 0002-9378
Year: 1995
User Contributions:
Comment about this article or add new information about this topic:
Comparison of vagal baroreflex function in nonpregnant women and in women with normal pregnancy, preeclampsia, or gestational hypertension
Article Abstract:
Vagal baroflex function is decreased during pregnancy, and even more so in pregnant women with preeclampsia or hypertension during pregnancy. The vagal baroflex response changes blood pressure in response to increases or decreases in the volume of blood.
Publication Name: American Journal of Obstetrics and Gynecology
Subject: Health
ISSN: 0002-9378
Year: 2001
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Persistent ectopic pregnancy following laparoscopic linear salpingostomy. Unsuspected leiomyosarcoma: treatment with a gonadotropin-releasing hormone analogue
- Abstracts: Complexes of activated protein C with alpha 1-antitrypsin in normal pregnancy and in severe preeclampsia. Fibrinolytic parameters in normotensive pregnancy with intrauterine fetal growth retardation and in severe preeclampsia
- Abstracts: Fetal choroid plexus cysts in the second trimester of pregnancy: a cause for concern. Choroid plexus cysts and trisomy 18: risk modification based on maternal age and multiple-marker screening
- Abstracts: Risk factors for pancreatic cellular injury after cardiopulmonary bypass. Acute pancreatitis - another piece of the puzzle?
- Abstracts: Homosexual men who engage in high-risk sexual behavior: a multicenter comparison. Chlamydia trachomatis among patients infected with and treated for Neisseria gonorrhoeae in sexually transmitted disease clinics in the United States