journal
MENU ▼
Read by QxMD icon Read
search

Hypertension in Pregnancy

journal
https://www.readbyqxmd.com/read/28737473/association-between-the-high-soluble-fms-like-tyrosine-kinase-1-to-placental-growth-factor-ratio-and-adverse-outcomes-in-asymptomatic-women-with-early-onset-fetal-growth-restriction
#1
Satoshi Shinohara, Yuzo Uchida, Mayuko Kasai, Rei Sunami
OBJECTIVE: To assess whether the high soluble fms-like tyrosine kinase-1 (sFlt-1) to placental growth factor (PlGF) ratio is associated with adverse outcomes (e.g., HELLP syndrome [hemolysis, elevated liver enzymes, and low platelets], severe hypertension uncontrolled by medication, non-reassuring fetal status, placental abruption, pulmonary edema, growth arrest, maternal death, or fetal death) and a shorter duration to delivery in early-onset fetal growth restriction (FGR). METHODS: Thirty-four women with FGR diagnosed at <34...
July 24, 2017: Hypertension in Pregnancy
https://www.readbyqxmd.com/read/28678644/the-pathology-of-eclampsia-an-autopsy-series
#2
Jonathan L Hecht, Jaume Ordi, Carla Carrilho, Mamudo R Ismail, Zsuzsanna K Zsengeller, S Ananth Karumanchi, Seymour Rosen
OBJECTIVE: We describe the main lesions in the liver, brain, and kidney from autopsies of women who died of eclampsia and characterize the endothelial injury. METHODS: Cases were identified from a study involving 317 maternal deaths (2003-2006) conducted at the Maputo Central Hospital (Maputo, Mozambique) in association with ISGlobal (Barcelona, Spain). Histology slides along with stains for endothelial, histiocyte, and platelet markers (CD31, CD34, CD68, CD42B) were reviewed to identify the relevant lesions...
July 5, 2017: Hypertension in Pregnancy
https://www.readbyqxmd.com/read/28627965/role-of-angiopoietin-2-endoglin-and-placental-growth-factor-in-hiv-associated-preeclampsia
#3
Nokuzola Mbhele, Jagidesa Moodley, Thajasvarie Naicker
OBJECTIVE: The factors angiopoeitin-2 (Ang-2), endoglin (Eng), and placental growth factor (PlGF) have been implicated in the pathophysiology of preeclampsia (PE). This study assessed their serum levels in HIV-negative and HIV-positive pregnant normotensive and pre-eclamptic women. METHODS: Participants were recruited at the antenatal clinic, serum samples were evaluated using the Bioplex Human Cancer Biomarker (panel 2). RESULTS: Ang-2 and Eng levels were higher, whilst PlGF levels were lower in the PE compared with the normotensive group...
June 19, 2017: Hypertension in Pregnancy
https://www.readbyqxmd.com/read/28609144/therapeutic-benefit-of-mesenchymal-stem-cells-in-pregnant-rats-with-angiotensin-receptor-agonistic-autoantibody-induced-hypertension-implications-for-immunomodulation-and-cytoprotection
#4
Dan Zhang, Lihua Fu, Leilei Wang, Lin Lin, Lihong Yu, Lijun Zhang, Tao Shang
Immunomodulation by mesenchymal stem cells (MSCs) is potentially important for maintaining peripheral tolerance. Preeclampsia may be due to maternal immune rejection of the genetically foreign fetus. This study aimed to investigate the biological function of human umbilical cord-derived mesenchymal stem cells (HU-MSCs) for the treatment of angiotensin receptor agonistic autoantibody (AT1-AA)-induced hypertension during pregnancy. HU-MSCs were isolated, cultured, and labeled in vitro. AT1-AA and HU-MSCs were administered to pregnant rats...
June 13, 2017: Hypertension in Pregnancy
https://www.readbyqxmd.com/read/28569615/assessment-of-relationships-between-novel-inflammatory-markers-and-presence-and-severity-of-preeclampsia-epicardial-fat-thickness-pentraxin-3-and-neutrophil-to-lymphocyte-ratio
#5
Huseyin Altug Cakmak, Burcu Dincgez Cakmak, Cigdem Abide Yayla, Ebru Inci Coskun, Mehmet Erturk, Ibrahim Keles
OBJECTIVE: The aim of this study was to evaluate the relation of three new inflammatory markers with presence and severity of preeclampsia and to compare the predictive values of all markers for presence of this setting. METHODS: In this study, a total of 100 consecutive pregnants with a diagnosis of preeclampsia and 40 healthy pregnants between October 2014 and April 2015 were included. Epicardial fat tissue was calculated by two-dimensional transthoracic echocardiography, and pentraxin-3 and neutrophil-to-lymphocyte ratio were measured by using an enzyme-linked immunosorbent assay method and routine blood count analysis, respectively...
June 1, 2017: Hypertension in Pregnancy
https://www.readbyqxmd.com/read/28609172/placental-expression-of-sflt-1-and-plgf-in-early-preeclampsia-vs-early-iugr-vs-age-matched-healthy-pregnancies
#6
Alice Hoeller, Laura Ehrlich, Michaela Golic, Florian Herse, Frank H Perschel, Monika Siwetz, Wolfgang Henrich, Ralf Dechend, Berthold Huppertz, Stefan Verlohren
OBJECTIVE: To investigate whether differences between early preeclampsia and early fetal growth restriction can be explained by differential placental expression patterns of sFlt-1, Flt-1, and PlGF. METHODS: Placental tissues and maternal blood samples from six cases of preeclampsia, seven IUGR, and six age-matched controls were studied for mRNA and protein levels as well as protein localization and expression intensity. RESULTS: Neither placental PlGF mRNA and protein expression nor placental villous trophoblast expression intensity of PlGF was altered by placental dysfunction...
May 2017: Hypertension in Pregnancy
https://www.readbyqxmd.com/read/28609171/myocardial-performance-index-in-hypertensive-disorders-of-pregnancy-the-relationship-between-blood-pressures-and-angiogenic-factors
#7
Hadi Ramadan, Sarosh Rana, Ariel Mueller, Surichhya Bajracharya, Dongsheng Zhang, Saira Salahuddin, Rabab Nasim, Joana Lopes Perdigao, Mohammed Minhaj, Avery Tung, Zolt Arany, Sajid Shahul
OBJECTIVE: To study the association between cardiac function measured by myocardial performance index (MPI), blood pressures and angiogenic factors measured at the time of echocardiography in patients with and without hypertensive disorders of pregnancy (HDP). METHODS: We prospectively studied 189 pregnant women and evaluated whether changes in cardiac function observed on echocardiography were correlated with higher blood pressures and whether higher blood pressures were associated with antiangiogenic proteins (soluble fms-like tyrosine kinase, sFlt1; soluble endoglin, sEng)...
May 2017: Hypertension in Pregnancy
https://www.readbyqxmd.com/read/28609170/serum-levels-of-platelet-endothelial-cell-adhesion-molecule-1-pecam-1-and-soluble-vascular-endothelial-growth-factor-receptor-svegfr-1-and-2-in-hiv-associated-preeclampsia
#8
Semone Thakoordeen, Jagidesa Moodley, Thajasvarie Naicker
OBJECTIVE: The angiogenic-antiangiogenic imbalance evident in preeclampsia (PE) may be used as a predictive tool to identify women likely to develop the clinical features in early pregnancy. METHOD: This retrospective study examined normotensive pregnant (n = 38) and preeclamptic (n = 38) HIV-infected and uninfected women to quantify sVEGFR-1 and -2 and PECAM-1 levels. RESULTS: In contrast to PECAM-1, sVEGFR-1 and -2 differed according to pregnancy type (p = 0...
May 2017: Hypertension in Pregnancy
https://www.readbyqxmd.com/read/28541800/incidence-of-superimposed-preeclampsia-among-pregnant-asian-women-with-chronic-hypertension
#9
Dittakarn Boriboonhirunsarn, Apichaya Pradyachaipimol, Boonlert Viriyapak
OBJECTIVE: To determine the incidence and associated factors of superimposed preeclampsia among pregnant women with chronic hypertension. METHODS: A total of 300 pregnant women diagnosed with chronic hypertension were reviewed. Data were retrieved from medical records, including obstetric data, characteristics of hypertension, and pregnancy outcomes. Incidence of superimposed preeclampsia was estimated. Various characteristics were compared to determine associated risk factors...
May 2017: Hypertension in Pregnancy
https://www.readbyqxmd.com/read/28541089/decreased-frequency-of-peripheral-blood-cd8-cd25-foxp3-regulatory-t-cells-correlates-with-il-33-levels-in-pre-eclampsia
#10
Jianxiu Yu, Lei Qian, Fenghui Wu, Ming Li, Wei Chen, Hongyou Wang
OBJECTIVE: We aimed to investigate the role of CD8(+)CD25(+)Foxp3(+)regulatory T (Treg) cells in pre-eclampsia (PE). METHODS: This was a cross-sectional study of 46 patients with PE and 24 normotensive women within the third trimester of gestation. We analyzed the percentages of CD8(+)CD25(+)Foxp3(+)Treg cells in peripheral blood using flow cytometry and the serum levels of interleukin (IL)-6, IL-17A, IL-10, TGF-β1, IL-1β, and IL-33 by Luminex 200. RESULTS: We found that patients with PE had lower percentages of CD8(+)CD25(+)Foxp3(+)Treg cells than normotensive pregnant women...
May 2017: Hypertension in Pregnancy
https://www.readbyqxmd.com/read/28524763/emergency-department-visits-for-postpartum-hypertension
#11
E Christine Brousseau, Valery Danilack, Fei Cai, Kristen Matteson
OBJECTIVE: To describe the characteristics of women diagnosed with postpartum hypertension in an emergency department (ED) to better inform postpartum care. METHODS: Women with an ED diagnosis of hypertension were compared to women with all other ED diagnoses. RESULTS: Among 252 postpartum women who presented for ED care, 52 were given a diagnosis of hypertension. Women with hypertension had some recognizable risk factors and presented on average within one week of delivery...
May 2017: Hypertension in Pregnancy
https://www.readbyqxmd.com/read/28524736/effect-of-vascular-endothelial-growth-factors-a-c-and-d-in-hiv-associated-pre-eclampsia
#12
Gugulethu Promise Shange, Jagidesa Moodley, Thajasvarie Naicker
OBJECTIVE: To measure and correlate the level of vascular endothelial growth factors A, C, and D in HIV-associated pre-eclampsia. METHODS: VEGF-A, VEGF-C, and VEGF-D were measured in serum of 76 normotensive and pre-eclamptic pregnant women stratified by HIV status using Bio-Plex. RESULTS: No significant difference was shown between pre-eclamptic and normotensive and between HIV negative and positive women. A strong significant positive correlation was demonstrated between VEGF-A and VEGF-C, VEGF-A and VEGF-D, and VEGF-C and VEGF D (p < 0...
May 2017: Hypertension in Pregnancy
https://www.readbyqxmd.com/read/28524718/placental-protein-13-pp13-induced-vasodilation-of-resistance-arteries-from-pregnant-and-nonpregnant-rats-occurs-via-endothelial-signaling-pathways
#13
Tijana Drobnjak, Sveinbjörn Gizurarson, Natalia I Gokina, Hamutal Meiri, Maurizio Mandalá, Berthold Huppertz, George Osol
Placental protein 13 (PP13) induces hypotension in rats. This study aims to evaluate PP13 effects on isolated uterine arteries from nonpregnant and mid-pregnant rats. Vessels were isolated, cannulated, and pressurized to 50 mmHg within an arteriograph, preconstricted and exposed to increasing PP13 concentrations (10(-13)-10(-8) M). PP13 elicited 38-50% arterial vasodilation with half-maximum response (EC50) = 1 pM. The relaxation was mediated by activating the endothelial-signaling pathways of prostaglandin and nitric oxide (NO)...
May 2017: Hypertension in Pregnancy
https://www.readbyqxmd.com/read/28494189/increased-placental-sflt-1-but-unchanged-plgf-expression-in-late-onset-preeclampsia
#14
Laura Ehrlich, Alice Hoeller, Michaela Golic, Florian Herse, Frank H Perschel, Wolfgang Henrich, Ralf Dechend, Berthold Huppertz, Stefan Verlohren
OBJECTIVE: To investigate whether differences between late-onset preeclampsia (PE) and intrauterine growth restriction (IUGR) can be explained by differential placental expression patters of sFlt-1, Flt-1, and placental growth factor (PlGF). METHODS: Placental tissues and maternal blood samples from seven patients with PE, five IUGR, and seven age-matched controls were studied for mRNA and protein levels as well as protein localization and expression intensity. RESULTS: Placental PlGF mRNA and protein expression were not altered by placental dysfunction while placental villous trophoblast expression intensity of PlGF was increased...
May 2017: Hypertension in Pregnancy
https://www.readbyqxmd.com/read/28494174/human-endometrial-stromal-cell-plasticity-reversible-sflt1-expression-negatively-coincides-with-decidualization
#15
Hanh N Cottrell, JuanJuan Wu, Bassam H Rimawi, Juan Manuel Duran, Jessica B Spencer, Neil Sidell, Augustine Rajakumar
Preeclampsia (PE) is a major complication of pregnancy in which the placenta is known to have shallow implantation into the uterine decidua. Studies have implicated soluble fms-like tyrosine kinase-1 (sFlt1), a soluble vascular endothelial growth factor (VEGF) receptor protein, in the pathogenesis of PE. sFlt1 has the ability to bind to and neutralize the angiogenic functions of VEGF and placental growth factor (PlGF). The presence of sFlt1 and its action in the endometrium is yet to be determined. We hypothesize that endometrial stromal cells (ESC) at the maternal-fetal interface may play a role in sFlt-1 regulation during pregnancy...
May 2017: Hypertension in Pregnancy
https://www.readbyqxmd.com/read/28102720/do-racial-differences-exist-in-the-association-between-pregnancy-induced-hypertension-and-breast-cancer-risk
#16
Li-Te Lin, Li-Yu Hu, Pei-Ling Tang, Kuan-Hao Tsui, Jiin-Tsuey Cheng, Wei-Chun Huang, Hong-Tai Chang
BACKGROUND: Previous studies investigating the relationship between pregnancy-induced hypertension (PIH) and breast cancer risk have yielded inconsistent results. Unlike numerous Western studies, studies have reported that PIH may be a risk factor for breast cancer in Western Asian women. To confirm these results, we designed a retrospective population-based cohort study to assess the relationship between PIH and subsequent risk for breast cancer in Taiwan. METHODS: Patients with newly diagnosed PIH were selected from the Taiwan National Health Insurance Research Database (NHIRD), and a 1:4 matched cohort of women without PIH based on age and the year of delivery was randomly selected from the same database as the comparison group...
May 2017: Hypertension in Pregnancy
https://www.readbyqxmd.com/read/28067578/relationship-between-hypoxia-and-downstream-pathogenic-pathways-in-preeclampsia
#17
Henri Augusto Korkes, Leandro De Oliveira, Nelson Sass, Saira Salahuddin, S Ananth Karumanchi, Augustine Rajakumar
Defects in angiogenesis and mitochondrial function in the placenta contribute to the pathogenesis of preeclampsia; however upstream regulators of these pathways are not known. It has been argued that placental hypoxia secondary to abnormal spiral artery remodeling may play a causal role in the angiogenic and mitochondrial abnormalities noted in preeclampsia. The aim of this study was to evaluate the relationship between hypoxia-inducible factor-1α (HIF-1α) ¸ a surrogate of hypoxia, and soluble fms-tyrosine kinase 1 (sFlt1), a circulating anti-angiogenic factor, and microRNA 210 (miR-210), a microRNA that regulates mitochondrial function, in human placentas from preeclamptic and non-hypertensive pregnancies...
May 2017: Hypertension in Pregnancy
https://www.readbyqxmd.com/read/28001450/sdf-1-cxcl12-and-cxcr4-gene-variants-and-elevated-serum-sdf-1-levels-are-associated-with-preeclampsia
#18
Savas Karakus, Binnur Bagci, Gokhan Bagci, Enver Sancakdar, Caglar Yildiz, Ozlem Akkar, Ali Cetin
OBJECTIVE: We aimed to compare the frequencies of stromal cell-derived factor-1 (SDF-1) 3'A and CXCR4 single-nucleotide polymorphisms (SNPs) and serum SDF-1 levels in patients with preeclampsia (PE). METHODS: In total, 89 women with PE and 89 control women were included in the study. Genotyping was done by polymerase chain reaction-restriction fragment length polymorphism method. Enzyme-linked immunosorbent assay method was used to measure serum SDF-1 level. RESULTS: For SDF-1 3'A SNP, the frequency of GA genotype, total number of GA and AA genotypes, and the A allele frequency was higher in PE patients than controls (p = 0...
May 2017: Hypertension in Pregnancy
https://www.readbyqxmd.com/read/28001098/pre-eclampsia-and-risk-of-subsequent-hypertension-in-an-american-indian-population
#19
Lyle G Best, Laramie Lunday, Elisha Webster, Gilbert R Falcon, James R Beal
BACKGROUND AND OBJECTIVES: Pre-eclampsia (PE) shares a number of proposed pathophysiologic mechanisms related to those implicated in cardiovascular disease (CVD), such as endothelial dysfunction, inflammation, insulin resistance, and impaired renal regulation. PE has also been associated with subsequent hypertension, CVD, and related mortality in later life. METHODS: At follow-up, the four most recent blood pressures, body mass index (BMI), and use of hypertensive medications were recorded from clinic visits of 130 PE cases and 289 normal pregnancies...
May 2017: Hypertension in Pregnancy
https://www.readbyqxmd.com/read/27835031/cardiogenic-shock-in-pregnancy-analysis-from-the-national-inpatient-sample
#20
Jennifer Banayan, Sarosh Rana, Ariel Mueller, Avery Tung, Hadi Ramadan, Zoltan Arany, Junaid Nizamuddin, Victor Novack, Barbara Scavone, Samuel M Brown, Sajid Shahul
OBJECTIVE: Cardiogenic shock (CS) may occur during pregnancy and dramatically worsen peripartum outcomes. METHODS: We analyzed the National Inpatient Sample from 2002 to 2013 to describe the incidence of, risk factors for and outcomes of CS during pregnancy. RESULTS: Of the 53,794,192 hospitalizations analyzed, 2044 were complicated by CS. The mortality rate in peripartum women with CS was 18.81% versus 0.02% without. It occurs more often during postpartum (58...
May 2017: Hypertension in Pregnancy
journal
journal
31603
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"