scholarly journals Knowledge of signs and symptoms of hypertensive disorders of pregnancy among pregnant women in Brunei Darussalam: A quantitative study

2017 ◽  
Vol 53 ◽  
pp. 40-41
Keyword(s):  
Pregnant Women ◽  
Quantitative Study ◽  
Signs And Symptoms ◽  
Hypertensive Disorders Of Pregnancy ◽  
Brunei Darussalam ◽  
Hypertensive Disorders

scholarly journals A Proposed Plan for Prenatal Care to Minimize Risks of COVID-19 to Patients and Providers: Focus on Hypertensive Disorders of Pregnancy

2020 ◽  
Vol 37 (08) ◽  
pp. 837-844 ◽  
Author(s):  
John R. Barton ◽  
George R. Saade ◽  
Baha M. Sibai
Keyword(s):  
Pregnant Women ◽  
Disease Progression ◽  
Complete Blood Count ◽  
Gestational Hypertension ◽  
Epigastric Pain ◽  
Signs And Symptoms ◽  
Health Care Facilities ◽  
Hypertensive Disorder ◽  
Hypertensive Disorders Of Pregnancy ◽  
Hypertensive Disorders

Hypertensive disorders are the most common medical complications of pregnancy and a major cause of maternal and perinatal morbidity and death. The detection of elevated blood pressure during pregnancy is one of the cardinal aspects of optimal antenatal care. With the outbreak of novel coronavirus disease 2019 (COVID-19) and the risk for person-to-person spread of the virus, there is a desire to minimize unnecessary visits to health care facilities. Women should be classified as low risk or high risk for hypertensive disorders of pregnancy and adjustments can be accordingly made in the frequency of maternal and fetal surveillance. During this pandemic, all pregnant women should be encouraged to obtain a sphygmomanometer. Patients monitored for hypertension as an outpatient should receive written instructions on the important signs and symptoms of disease progression and provided contact information to report the development of any concern for change in status. As the clinical management of gestational hypertension and preeclampsia is the same, assessment of urinary protein is unnecessary in the management once a diagnosis of a hypertensive disorder of pregnancy is made. Pregnant women with suspected hypertensive disorders of pregnancy and signs and symptoms associated with the severe end of the disease spectrum (e.g., headaches, visual symptoms, epigastric pain, and pulmonary edema) should have an evaluation including complete blood count, serum creatinine level, and liver transaminases (aspartate aminotransferase and alanine aminotransferase). Further, if there is any evidence of disease progression or if acute severe hypertension develops, prompt hospitalization is suggested. Current guidelines from the American College of Obstetricians and Gynecologists (ACOG) and The Society for Maternal-Fetal Medicine (SMFM) for management of preeclampsia with severe features suggest delivery after 34 0/7 weeks of gestation. With the outbreak of COVID-19, however, adjustments to this algorithm should be considered including delivery by 30 0/7 weeks of gestation in the setting of preeclampsia with severe features. Key Points

Maternal Serum EG-VEGF as A First Trimester Predictor of Hypertensive Disorders of Pregnancy: A Prospective Cohort Study

2021 ◽  
Author(s):  
Shiyu Zeng ◽  
Ling Yu ◽  
Yiling Ding ◽  
Mengyuan Yang
Keyword(s):  
Cohort Study ◽  
Growth Factor ◽  
Prediction Model ◽  
Pregnant Women ◽  
Predictive Value ◽  
Prospective Cohort ◽  
First Trimester ◽  
Hypertensive Disorders Of Pregnancy ◽  
Hypertensive Disorders ◽  
Sensitivity Specificity

Abstract Background This study aims to explore whether plasma endocrine gland-derived vascular endothelial growth factor (EG-VEGF) in the first trimester can be used as a predictor of hypertensive disorders of pregnancy (HDP), and compare it with placental growth factor (PlGF) and soluble fms-like tyrosine kinase-1 (sFlt-1) to evaluate its prediction of HDP value. Methods This is a prospective cohort study that records the medical history of the pregnant women included in the study at 11–13 weeks’ gestation, and analyzes serum biochemical markers including EG-VEGF, PIGF, sFlt-1 and sFlt-1/PIGF. The predictive values of these tests were determined. We used the receiver operating characteristic (ROC) curve to find the optimal cut-off value for each biomarker and compare the operating characteristics (sensitivity, specificity). Logistic regression analysis was used to create a prediction model for HDP based on maternal characteristics and maternal biochemistry. Results Data were obtained from 205 pregnant women. 17 cases were diagnosed with HDP, the incidence rate was 8.2% (17/205). Women who developed HDP had a significantly higher body mass index (BMI) and mean arterial pressure (MAP). Serum EG-VEGF levels in the first trimester are significantly higher in pregnant women with HDP. The sensitivity, specificity, positive predictive value (PPV) and negative predictive value(NPV) of serum EG-VEGF levels more than 227.83 pg/ml for predicting HDP were 43%, 93%, 86% and 62%, respectively. We established a prediction model in the first trimester include maternal BMI, MAP, and EG-VEGF, with an AUC of 0.8861 (95%CI: 0.7905–0.9818), which is better than using EG-VEGF alone (AUC: 0.66). Conclusion This study demonstrated that serum EG-VEGF is a promising biomarker for predicting HDP in the first trimester. It has better predictive performance compared with the currently used biomarkers like PIGF and sFlt-1. Combining maternal clinical characteristics and biochemical tests at 11–13 weeks can effectively identify women at high risk of HDP.

Abstract P234: Hypertensive Disorders Of Pregnancy And Increased Levels Of Cardiac Troponin I After Delivery

Hypertension ◽  
2021 ◽  
Vol 78 (Suppl_1) ◽  
Author(s):  
Takao Kato ◽  
Eri Muta ◽  
Moriaki Inoko
Keyword(s):  
Pregnant Women ◽  
Cardiac Troponin ◽  
Troponin I ◽  
Normal Population ◽  
Laboratory Data ◽  
Left Ventricular ◽  
Left Ventricular Ejection ◽  
Hypertensive Disorders Of Pregnancy ◽  
Ventricular Ejection Fraction ◽  
Hypertensive Disorders

Background: Cardiovascular functions and hemodynamics dramatically change during pregnancy such as cardiac output, expanded blood volume, reduced systematic vascular resistance, and heart chamber enlargement. Hypertensive disorders of pregnancy (HDP) may affect the cardiac load during pregnancy; however, the data about plasma concentration of cardiac troponin in pregnant women with HDP is very limited. Methods: We prospectively collected data of 751 pregnant women between 2012 and 2013 in Japanese general hospital. We analyzed laboratory data and echocardiographic findings after delivery. The elevated cTnI was defined as >0.015 ng/mL because the normal population have serum cTnI of less than 0.015 ng/mL in this assay. Results: The HDP were observed in 32 patients; the elevated cTnI was observed 40 patients. The age of patients with HDP (33.7 ±4.3 years) was not different from that of those without HDP (33.3 ± 5.0 years). The brain natriuretic peptides levels were not different between those with and without HDP. The proportion of elevated cTnI was higher in those with HDP (21.8%) than those without (3.6%, P<0.0001). After adjusting for confounders, the risk of elevated cTnI in those with HDP relative to those without HDP remained significant (odds ratio 4.52, 95% confidence interval 1.45-14.5). There were no women with reduced left ventricular ejection fraction. Conclusions: HDP was associated with elevated cTni, suggesting myocardial microinjury might occur more frequently in those with HDP.

scholarly journals The Role of HIV Infection in the Pathophysiology of Gestational Diabetes Mellitus and Hypertensive Disorders of Pregnancy

2021 ◽  
Vol 8 ◽  
Author(s):  
Wendy N. Phoswa
Keyword(s):  
Diabetes Mellitus ◽  
Gestational Diabetes ◽  
Hiv Infection ◽  
Gestational Diabetes Mellitus ◽  
Pregnant Women ◽  
Post Exposure Prophylaxis ◽  
Hypertensive Disorders Of Pregnancy ◽  
Hypertensive Disorders ◽  
Increased Risk ◽  
Hiv Aids

Purpose of the Review: The main objective of this study is to investigate mechanisms associated with gestational diabetes mellitus (GDM) and hypertensive disorders of pregnancy (HDP) in HIV infected pregnant women by looking how placental hormones such as (progesterone and prolactin) and basic haemostatic parameters are regulated in HIV infected pregnancies.Recent Findings: HIV/AIDS are a major global obstetric health burden that lead to increased rate of morbidity and mortality. HIV/AIDS has been associated with the pathophysiology of GDM and HDP. Increased risk of GDM due to highly active antiretroviral therapy (HAART) usage has been reported in HIV infected pregnancies, which causes insulin resistance in both pregnant and non-pregnant individuals. HAART is a medication used for lowering maternal antepartum viral load and pre-exposure and post-exposure prophylaxis of the infant. In pregnant women, HAART induces diabetogenic effect by causing dysregulation of placental hormones such as (progesterone and prolactin) and predispose HIV infected women to GDM. In addition to HIV/AIDS and GDM, Studies have indicated that HIV infection causes haemostatic abnormalities such as hematological disorder, deregulated haematopoiesis process and the coagulation process which results in HDP.Summary: This study will help on improving therapeutic management and understanding of the pathophysiology of GDM and HDP in the absence as well as in the presence of HIV infection by reviewing studies reporting on these mechanism.

Machine learning approaches to predict gestational age in normal and complicated pregnancies via urinary metabolomics analysis

2021 ◽  
Author(s):  
Takafumi Yamauchi ◽  
Daisuke Ochi ◽  
Naomi Matsukawa ◽  
Daisuke Saigusa ◽  
Mami Ishikuro ◽  
...  
Keyword(s):  
Pregnant Women ◽  
Gestational Age ◽  
Urinary Metabolites ◽  
Normal Pregnancy ◽  
Urinary Metabolite ◽  
Learning Approaches ◽  
Hypertensive Disorders Of Pregnancy ◽  
Spontaneous Preterm Birth ◽  
Hypertensive Disorders ◽  
Pregnancy Status

Abstract The elucidation of dynamic metabolomic changes during gestation is particularly important for the development of methods to evaluate pregnancy status or achieve earlier detection of pregnancy-related complications. Some studies have constructed models to evaluate pregnancy status and predict gestational age using omics data from blood biospecimens; however, less invasive methods are desired. Here we propose a model to predict gestational age, using urinary metabolite information. In our prospective cohort study, we collected 2,741 urine samples from 187 healthy pregnant women, 23 patients with hypertensive disorders of pregnancy, and 14 patients with spontaneous preterm birth. Using gas chromatography-tandem mass spectrometry, we identified 184 urinary metabolites that showed dynamic systematic changes in healthy pregnant women according to gestational age. A model to predict gestational age during normal pregnancy progression was constructed; the correlation coefficient between actual and predicted weeks of gestation was 0.86. The predicted gestational ages of cases with hypertensive disorders of pregnancy exhibited significant progression, compared with actual gestational ages. This is the first study to predict gestational age in normal and complicated pregnancies by using urinary metabolite information. Minimally invasive urinary metabolomics might facilitate changes in the prediction of gestational age in various clinical settings.

scholarly journals Maternal and perinatal outcomes of hypertensive disorders of pregnancy in Ethiopia: systematic review and meta-analysis

2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Amanual Getnet Mersha ◽  
Tadesse Melaku Abegaz ◽  
Mohammed Assen Seid
Keyword(s):  
Birth Weight ◽  
Low Birth Weight ◽  
Pregnant Women ◽  
Maternal Death ◽  
Hellp Syndrome ◽  
Perinatal Death ◽  
Hypertensive Disorder ◽  
Hypertensive Disorders Of Pregnancy ◽  
Hypertensive Disorders ◽  
Pooled Prevalence

Abstract Background Hypertensive disorders of pregnancy complicate around 6% of pregnancies and accounts for 19% of maternal death in Ethiopia. The current review aimed to assess maternal and perinatal outcomes of pregnancies complicated by hypertension in Ethiopia. Methods A systematic review and meta-analysis was done on the outcome of hypertensive disorder among pregnant women in Ethiopia. Literature search was made in five databases and Statistical analyses were carried out by using Stata 14 software. The pooled prevalence of maternal death, HELLP syndrome, perinatal death, and low birth weight was calculated using a random-effects model. Egger’s test and funnel plot were used to evaluate publication bias. The Cochran Q test and I2 test statistics were used to test the heterogeneity of studies. Result Thirteen studies included in the review, with an overall sample size of 5894 women diagnosed to have hypertensive disorder of pregnancy. The pooled prevalence of maternal death was estimated to be 4% (95% CI: 2, 6%). The pooled prevalence of HELLP syndrome was 13% (95% CI: 10, 16%). Other complications such as pulmonary edema, kidney injury, hepatic injury, placental abruption, and aspiration pneumonia were also reported. Perinatal death was observed in one-fourth of women with HDP 25% (95% CI: 18, 32%). The pooled prevalence of low birth weight neonate in a woman with HDP is 37% (95% CI, 27, 48%). Conclusions In Ethiopia, the prevalence of perinatal and maternal mortality among pregnant women with one of the hypertensive disorders were found to be higher than rates reported from high income as well as most of the low and middle income countries. For instance, one in four of pregnancies complicated by hypertensive disorder end up in perinatal death in Ethiopia. HELLP syndrome, placental abruption, pulmonary edema, renal damage, prematurity, perinatal asphyxia, and low birth weight were also commonly reported. To improve the health outcomes of hypertensive disorders of pregnancy, it is recommended to improve utilization of maternal health service; early detection and early referral of pregnant women with hypertensive disorder; advocating policies and strategies that improves the quality of health care that a pregnant woman and her newborn receive.

scholarly journals Evaluation of serum lactate dehydrogenase in hypertensive disorders of pregnancy and its comparison with normal pregnancy

2020 ◽  
Vol 9 (8) ◽  
pp. 3270
Author(s):  
Anil Kumar ◽  
Kushla Pathania ◽  
Meenakshi Kandoria
Keyword(s):  
Lactate Dehydrogenase ◽  
Pregnant Women ◽  
Lactic Dehydrogenase ◽  
Serum Lactate ◽  
Morbidity And Mortality ◽  
Serum Lactate Dehydrogenase ◽  
Close Monitoring ◽  
Hypertensive Disorders Of Pregnancy ◽  
Hypertensive Disorders ◽  
Subsequent Decrease

Background: Hypertensive disorders of pregnancy and their complications rank as one of the major causes of maternal morbidity and mortality. The objective of the study was to compare the level of serum LDH in normotensive and hypertensive pregnant women and to correlate the levels with maternal and foetal outcome.Methods: Study was conducted in department of obstetrics and gynecology Kamla Nehru State Hospital for Mother and Child, Indira Gandhi Medical College, Shimla w.e.f. 15th July, 2014 to 14th July, 2015. Pregnant women enrolled in the study were divided into following groups: - Group 1- Age and parity matched 202 normotensive pregnant women. Group 2- 202 women with hypertensive disorders of pregnancy as per the inclusion and exclusion criteria. Subjects were also divided according to the serum LDH levels into following groups: LDH <600 IU/L, LDH-600-800 IU/L and LDH >800IU/L. The maternal and foetal outcome was correlated with the serum level of LDH. One-way analysis of variance (ANOVA) and the chi-square test were used to compare the results. Differences were considered significant when p<0.05.Results: Severely preeclamptic and eclamptic patients were significantly younger, with low gravidity and parity. The symptoms and complications of preeclampsia and eclampsia along with perinatal mortality were increased significantly in patients with LDH >800 IU/L as compared with those who had lower levels.Conclusions: Lactate dehydrogenase is a useful biochemical marker that reflects the severity of and the occurrence of complications of preeclampsia and eclampsia. Identification of high-risk patients with elevated levels of lactic dehydrogenase, their close monitoring, and prompt, correct management may prevent these complications, with a subsequent decrease in maternal foetal morbidity and mortality.

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