1.Concentration of serum Hcy and its relationship with other biochemical indexes in preeclampsia
Hien Minh Nguyen ; Ngoc Thien Pham
Journal of Medical Research 2008;54(2):34-40
Background: Preeclampsia is a major cause of maternal and perinatal mortality and morbidity, affecting 5 - 6% of all pregnancies. Recently, homocysteine (Hcy), a metabolite of amino acid methionine has been postulated producing oxidative stress, endothelial cell dysfunction, and alterations associated with preeclampsia. It is unclear whether high concentration of circulating Hcy causes preeclampsia, or whether this is a secondary phenomenon of metabolic alterations resulting from the disorder. Objectives: (1) Determining blood Hcy concentration in pregnancies in various severities of preeclampsia. (2) Discover the relationships between serum Hcy and other biological markers in preeclampsia. Subjects and method: This descriptive cross-sectional study consisted of 3 groups of pregnancies admitted to Thanh Nhan Hospital: 24 normal pregnant women, 28 pregnancies with non-serious preeclampsia, and 27 pregnancies with serious preeclampsia. Concentrations of blood Hcy of all participants were assayed by a competition fluorescence immunoassay (FPIA). Results: The mean concentration of serum Hcy during normal pregnancy was 5.2+/-1.0micromol/L compared with 7.1+/-1.8micromol/L among pregnancies with non-serious preeclampsia, and 11.7+/-2.9micromol/L among pregnancies with serious preeclampsia. Serum Hcy increased in pregnancies with renal dysfunction, elevated serum uric acid, and injuries of liver cells. Conclusion: Concentration of the serum Hcy in pregnancies with serious preeclampsia is significantly higher than that of pregnancies with non-serious preeclampsia, and the serum Hcy in pregnancies with non-serious preeclampsia is significantly higher than that of normal pregnancies. There are relationships between elevated serum Hcy in preeclampsia with level of kidney failure, injury of liver and increased levels of serum uric acid.
Homocysteine
;
Preeclampsia
2.Association of Vitamin D supplementation in pre-eclampsia: Systematic review and meta-analysis
Felise Tiffany Suyo Ong ; Floriza Crisostomo Salvador ; Dirdrah Aina Crisostomo Salvador
Philippine Journal of Obstetrics and Gynecology 2023;47(1):17-26
Introduction:
In the Philippines, hypertensive diseases of pregnancy belong in the top three causes of maternal mortality and complicate up to 10% of pregnancy worldwide. In relation with this, proper interventions must be given during the prenatal check-up to prevent occurrence that may cause feto-maternal mortality and morbidity. During prenatal check-up, pregnant women are given vitamin and mineral supplementations. Vitamin D has an association of having a risk for preeclampsia. Receptors of Vitamin D and 1-a hydroxylase are both expressed in the decidua and trophoblast cells. The active form of Vitamin D affects the transcription and function of genes associated with angiogenesis, invasion of the placenta, and normal implantation. The mechanisms mentioned are all involved in the pathophysiology of preeclampsia.
Objectives:
The primary outcome of this study is to determine the association of Vitamin D supplementation in preeclampsia. Specifically, this study aims to compare the following secondary outcomes: Maternal outcomes (complication of gestational diabetes mellitus and underwent cesarean delivery) and fetal outcomes (preterm delivery and birth weight).
Methodology:
Meta-analysis and systematic review of eight randomized controlled trials.
Results:
Vitamin D reduced the risk of preeclampsia (risk ratio [RR] 0.45, 95% confidence interval [CI] 0.30–0.69; P = 0.0002). No significant difference on risk of gestational diabetes mellitus (RR 0.84, 95% CI 0.48–1.48) and risk of preterm delivery (RR 0.71, 95% CI 0.49–1.03). Results showed that newborns of mothers who had no Vitamin D supplementation had a higher birthweight (P = 0.010). No significant difference on cesarean section rate (RR 1.12, 95% CI 0.87–1.45).
Conclusion
Evidence suggests that Vitamin D supplementation can reduce the risk of preeclampsia. This study encourages obstetricians in our country to add Vitamin D supplementation as prenatal medication to prevent preeclampsia, thereby reducing maternal morbidity and mortality.
Preeclampsia
;
Vitamin D
3.Serum CA 125 levels in preeclampsia.
Jong Ha PARK ; Jung Jai SEO ; Hyeong Jong LEE ; Jong In KIM ; Taek Hoon KIM ; Sung Do YOON
Korean Journal of Obstetrics and Gynecology 1993;36(1):17-23
No abstract available.
Pre-Eclampsia*
4.Erratum: Dietary Antioxidant Capacity and Its Association with Preeclampsia.
Mahdiyeh SHEIKHI ; Elham SHARIFI-ZAHABI ; Zamzam PAKNAHAD
Clinical Nutrition Research 2017;6(2):145-146
The publisher would like to apologize for any inconvenience caused.
Pre-Eclampsia*
5.Prevention of Preeclampsia.
Korean Journal of Perinatology 2001;12(3):247-255
No abstract available.
Pre-Eclampsia*
6.Updates for Prevention and Treatment of Preeclampsia.
Korean Journal of Perinatology 2004;15(4):336-340
No abstract available.
Pre-Eclampsia*
7.Updates in the Pathophysiology of Preeclampsia.
Seung Mi LEE ; Joong Shin PARK
Korean Journal of Perinatology 2004;15(4):329-335
No abstract available.
Pre-Eclampsia*
8.Single loading dose versus standard 24-hour magnesium sulfate in women with severe Preeclampsia and Eclampsia: A systematic review and metaanalysis
Dirdrah Aina Crisostomo Salvador ; Floriza Crisostomo Salvador
Philippine Journal of Obstetrics and Gynecology 2018;42(5):1-10
Objectives:
The primary goal of this study is to determine if a single loading dose of Magnesium sulfate (MgSO4) is comparable to standard 24 hour therapy in preventing seizures with severe preeclampsia and eclampsia
Study Design:
Metaanalysis and Systematic review of six randomized controlled trials
Patients/Subject Selection:
Patients diagnosed with severe preeclampsia and eclampsia Intervention: Giving of single loading dose only (study group) versus 24-hour MgSO4 therapy (control) in patients with severe preeclampsia and eclampsia
Outcome Measures:
(1) Anti-convulsant effects (2) Maternal: loss of deep tendon reflex and oliguria, incidences of caesarean section, Hemolysis, elevated liver enzymes, low platelet (HELLP) syndrome, post partum hemorrhage and intensive care unit admissions and (3) Neonatal complications: incidences of neonatal intensive care unit (NICU) admission, APGAR score at 5 minutes and death
Results:
Occurrence of seizures was similar in both groups. The risk difference of -0.00 (95% Confidence interval (CI): -0.04 to 0.03; p=0.84) showed no significant difference and the combined studies were found to be homogenous with an I2 of 0.0.
Conclusion
A single loading dose of MgSO4 is comparable in preventing seizures of preeclamptic and eclamptic patients with similar maternal and neonatal complications except for a lesser occurrence of decreased patellar reflex in the study group (p=<000001).
Pre-Eclampsia
;
Eclampsia
9.Comparison of plasma fibronectin in preeclampsia of before delivery and post delivery.
Chan LEE ; Jun MOON ; Eun Hee LEE ; Dong O KIM ; Chan Il PARK ; Jun Yong HUR ; Ho Suk SUH ; Yong Gyun PARK ; Kap Soon JU ; Soo Yong CHOUGH
Korean Journal of Perinatology 1993;4(3):305-314
No abstract available.
Fibronectins*
;
Plasma*
;
Pre-Eclampsia*
10.Dyslipidemia in Preeclampsia.
Korean Journal of Perinatology 2002;13(3):241-246
No abstract available.
Dyslipidemias*
;
Pre-Eclampsia*