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cardiomyopathy in pregnancy

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https://www.readbyqxmd.com/read/28407464/practical-management-of-peripartum-cardiomyopathy
#1
Mi-Jeong Kim, Mi-Seung Shin
Peripartum cardiomyopathy (PPCM) is an idiopathic cardiomyopathy that causes systolic heart failure (HF) in previously healthy young women. Despite latest remarkable achievement, unifying pathophysiologic mechanism is not well established. Considering close temporal relationship to pregnancy, the recent prolactin theory is promising. Abnormal short form of 16-kDa prolactin may be produced in the oxidative stress milieu, show anti-angiogenic effect and damage cardiovascular structure in late pregnancy. Future study is needed to determine whether abnormal prolactin system is useful as a biomarker for diagnosis and therapy of PPCM...
April 14, 2017: Korean Journal of Internal Medicine
https://www.readbyqxmd.com/read/28383382/maternal-cardiovascular-mortality-in-illinois-2002-2011
#2
Joan Briller, Abigail R Koch, Stacie E Geller
OBJECTIVE: To describe the demographic characteristics of women in Illinois who died from cardiovascular disease during pregnancy or up until 1 year postpartum, addressing specific etiologies, timing of death, proportion of potentially preventable mortality, and factors associated with preventability. METHODS: This is a retrospective analysis from the Illinois Department of Public Health Maternal Mortality Review process using International Classification of Diseases, 9th Revision codes that attributed cardiovascular disease as the immediate or underlying cause of maternal death in Illinois from 2002 to 2011...
May 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28373243/myocardial-damage-detected-by-late-gadolinium-enhancement-cardiac-magnetic-resonance-is-uncommon-in-peripartum-cardiomyopathy
#3
Erik B Schelbert, Uri Elkayam, Leslie T Cooper, Michael M Givertz, Jeffrey D Alexis, Joan Briller, G Michael Felker, Sandra Chaparro, Angela Kealey, Jessica Pisarcik, James D Fett, Dennis M McNamara
BACKGROUND: In peripartum cardiomyopathy, the prevalence of focal myocardial damage detected by late gadolinium enhancement (LGE) cardiovascular magnetic resonance is important to elucidate mechanisms of myocardial injury and cardiac dysfunction. LGE equates irreversible myocardial injury, but LGE prevalence in peripartum cardiomyopathy is uncertain. METHODS AND RESULTS: Among 100 women enrolled within the Investigations of Pregnancy Associated Cardiomyopathy cohort, we recruited 40 women at 13 centers to undergo LGE cardiovascular magnetic resonance, enrolled within the first 13 weeks postpartum...
April 3, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28371698/cardiovascular-causes-of-maternal-sudden-death-sudden-arrhythmic-death-syndrome-is-leading-cause-in-uk
#4
Dimitra Krexi, Mary N Sheppard
OBJECTIVE: This study aims to determine the causes of sudden cardiac death during pregnancy and in the postpartum period and patients' characteristics. There are few studies in the literature. METHODS: Eighty cases of sudden unexpected death due to cardiac causes in relation to pregnancy and postpartum period in a database of 4678 patients were found and examined macroscopically and microscopically. RESULTS: The mean age was 30±7 years with a range from 16 to 43 years...
May 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/28345302/outcome-of-subsequent-pregnancies-in-patients-with-a-history-of-peripartum-cardiomyopathy
#5
Denise Hilfiker-Kleiner, Arash Haghikia, David Masuko, Justus Nonhoff, Dominik Held, Elena Libhaber, Mark C Petrie, Niki L Walker, Edith Podewski, Dominik Berliner, Johann Bauersachs, Karen Sliwa
AIMS: Subsequent pregnancies (SSPs) in patients with peripartum cardiomyopathy (PPCM) have a high risk of heart failure relapse. We report on outcome of SSPs in PPCM patients in Germany, Scotland, and South Africa. METHODS AND RESULTS: Among 34 PPCM patients with a SSP, pregnancy ended prematurely in four patients while it was full-term in 30. Overall relapse rate [left ventricular ejection fraction, LVEF <50% or death after at least 6-month follow-up] was 56% with 12% (4/34) mortality...
March 27, 2017: European Journal of Heart Failure
https://www.readbyqxmd.com/read/28343597/national-trends-and-in-hospital-outcomes-in-pregnant-women-with-heart-disease-in-the-united-states
#6
Fabio V Lima, Jie Yang, Jianjin Xu, Kathleen Stergiopoulos
Investigation of trends and outcomes in heart disease (HD) and pregnancy has been limited. We chose to identify the prevalence, trends, and outcomes of pregnant women with different forms of HD in the United States. Healthcare Cost and Utilization Project's National Inpatient Sample was screened for hospital admissions for delivery in pregnant women with HD from 2003 to 2012. Maternal clinical characteristics and outcomes were identified in women with and without HD, and in HD subtypes: congenital (CHD), valvular HD, cardiomyopathy, and pulmonary hypertension (PH)...
February 28, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28335811/three-patients-presenting-with-severe-macrosomia-and-congenital-hypertrophic-cardiomyopathy-a-case-series
#7
Marie Vincent, Nadir Benbrik, Bénédicte Romefort, Agnès Colombel, Stéphane Bézieau, Bertrand Isidor
BACKGROUND: Macrosomia and hypertrophic cardiomyopathy are two features often associated in neonates of diabetic mothers. We report the cases of three patients with severe macrosomia and critical hypertrophic cardiomyopathy without severely unbalanced maternal diabetes. Only three patients with those two features and no uncontrolled maternal diabetes have been previously reported. CASE PRESENTATION: The first patient was a 39-week-old girl, the second patient was a 39-week-old girl, and the third patient was a 41-week-old boy...
March 24, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28301887/geburtshilfe-die-peripartale-kardiomyopathie
#8
Manuel Lingner, Jürgen Majolk, Oliver Niederer
The peripartum cardiomyopathy (PPCM) is an idiopathic heart failure secondary to left-ventricular dysfunction occuring at the end of pregnancy or in the months after delivery. Other causes for heart failure must not exist. The current state of knowledge about PPCM, based on a mini-literature-review, will be presented. We will focus on peripartal anaesthesiologic management and the case of a patient with respiratory insufficiency and lung edema secondary to PPCM.
March 2017: Anästhesiologie, Intensivmedizin, Notfallmedizin, Schmerztherapie: AINS
https://www.readbyqxmd.com/read/28271697/contraception-for-women-with-heart-disease-an-update
#9
Rogério Bonassi Machado, Ana C Gandolpho, Narayana Santana, Rogerio C Bocardo, Nathalia Palandri, Renato Morassutti Machado
BACKGROUND: It is estimated that by the year 2013, 303.000 women worldwide died as a result of pregnancy-related conditions. The risk of pregnancy complications in women with heart disease depends on the specific disease and on the individual conditions of each patient. EVIDENCE ACQUISITION: A bibliographic research was carried out on PubMed using the descriptors "heart disease" AND "contraceptive" OR "pregnancy" AND "thrombosis" OR "angina" OR "cardiopathy". A total of 1456 articles were found...
June 2017: Minerva Ginecologica
https://www.readbyqxmd.com/read/28256509/customized-laboratory-tlr4-and-tlr2-detection-method-from-peripheral-human-blood-for-early-detection-of-doxorubicin-induced-cardiotoxicity
#10
A L Pop-Moldovan, N-M Trofenciuc, D A Dărăbanţiu, C Precup, H Branea, R Christodorescu, M Puşchiţă
Cancer treatments can have significant cardiovascular adverse effects that can cause cardiomyopathy and heart failure with reduced survival benefit and considerable decrease in the use of antineoplastic therapy. The purpose of this study is to assess the role of TLR2 and TLR4 gene expression as an early marker for the risk of doxorubicin-induced cardiomyopathy in correlation with early diastolic dysfunction in patients treated with doxorubicin. Our study included 25 consecutive patients who received treatment with doxorubicin for hematological malignancies (leukemia, lymphomas or multiple myeloma), aged 18-65 years, with a survival probability>6 months and with left ventricular ejection fraction>50%...
March 3, 2017: Cancer Gene Therapy
https://www.readbyqxmd.com/read/28245507/prevalence-of-hypertrophic-cardiomyopathy-in-fetuses-of-mothers-with-gestational-diabetes-before-initiating-treatment
#11
Carolina Rossi Palmieri, Mona Adalgisa Simões, Jean Carl Silva, Anelise Darabas Dos Santos, Mariana Ribeiro E Silva, Bruna Ferreira
Objective To evaluate the prevalence of hypertrophic cardiomyopathy (HCM) in fetuses of pregnant women with gestational diabetes mellitus (GDM) in the beginning of the treatment. Methods A cross-sectional study was performed between July 1, 2013, and December 20, 2013, in a public maternity clinic in southern Brazil. The subjects were 63 fetuses of mothers with gestational diabetes, with a single pregnancy and no other associated pathologies. We diagnosed HCM through a fetal echocardiography before treatment and evaluated the maternal and fetal characteristics...
January 2017: Revista Brasileira de Ginecologia e Obstetrícia
https://www.readbyqxmd.com/read/28153548/neonatal-and-maternal-outcomes-of-pregnancy-with-maternal-cardiac-disease-the-normandy-study-%C3%A2-years-2000-2014
#12
Vincent Bonnet, Thérèse Simonet, Fabien Labombarda, Patricia Dolley, Paul Milliez, Michel Dreyfus, Jean-Luc Hanouz
Pregnancies complicated by congenital or acquired heart diseases are at high risk of maternal, obstetrical and neonatal poor outcomes. During the period 2000-2014, 197 pregnancies occurring in 147 women with heart disease were managed in our institution. A maternal cardiac event complicated 13 pregnancies. Obstetrical and neonatal complications occurred respectively in 35.0% (95% CI [28.3-41.7]) and 37.0% (95% CI [30.3-43.7]) of pregnancies. All complications were more frequent amongst cardiomyopathies or obstructive and conotruncal lesions, whereas left-to-right shunts were less prone to present with complications...
January 30, 2017: Anaesthesia, Critical Care & Pain Medicine
https://www.readbyqxmd.com/read/28108636/serelaxin-treatment-promotes-adaptive-hypertrophy-but-does-not-prevent-heart-failure-in-experimental-peripartum-cardiomyopathy
#13
Justus Nonhoff, Melanie Ricke-Hoch, Mirco Mueller, Britta Stapel, Tobias Pfeffer, Martina Kasten, Michaela Scherr, Constantin von Kaisenberg, Johann Bauersachs, Arash Haghikia, Denise Hilfiker-Kleiner
AIMS: Peripartum cardiomyopathy (PPCM) is a systolic left ventricular dysfunction developing in the peripartum phase in previously healthy women. Relaxin-2 is a pregnancy hormone with potential beneficial effects in heart failure patients. We evaluated Relaxin-2 as a potential diagnostic marker and/or a therapeutic agent in PPCM. METHODS AND RESULTS: In healthy peripartum women, serum Relaxin-2 levels (measured by ELISA in the second half of pregnancy) were elevated showing a decreasing trend in the first postpartum week and returned to non-pregnant levels thereafter...
January 20, 2017: Cardiovascular Research
https://www.readbyqxmd.com/read/28074806/an-unusual-cause-of-postpartum-heart-failure
#14
Ibrahim Khaddash, Amer Hawatmeh, Zaid Altheeb, Aiman Hamdan, Fayez Shamoon
Peripartum cardiomyopathy is a weakness of the heart muscle. It is an idiopathic cardiomyopathy that presents with heart failure secondary to left ventricular systolic dysfunction toward the end of pregnancy or in the months after delivery, in the absence of any other cause of heart failure. It is a rare condition that can carry mild or severe symptoms.
January 2017: Annals of Cardiac Anaesthesia
https://www.readbyqxmd.com/read/28072695/acute-pulmonary-edema-caused-by-takotsubo-cardiomyopathy-in-a-pregnant-woman-undergoing-transvaginal-cervical-cerclage-a-case-report
#15
Jae-Young Lee, Hyun-Jung Kwon, Sang-Wook Park, Yu-Mi Lee
BACKGROUND: The physiological changes associated with pregnancy may predispose pregnant women to pulmonary edema. Other known causes of pulmonary edema during pregnancy include tocolytic drugs, preeclampsia, eclampsia, and peripartum cardiomyopathy. METHODS: We describe a rare case of pulmonary edema caused by takotsubo cardiomyopathy in a pregnant woman at 14 weeks of gestation who was undergoing emergency transvaginal cervical cerclage. RESULTS: Intraoperative chest radiography revealed severe pulmonary edema and echocardiography indicated moderate left ventricular dysfunction with akinesia of the mid to apical left ventricular wall segment, which is reflective of takotsubo cardiomyopathy...
January 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28069474/heart-failure-in-late-pregnancy-and-postpartum-incidence-and-long-term-mortality-in-sweden-from-1997-to-2010
#16
Anders Barasa, Annika Rosengren, Tatiana Zverkova Sandström, Lars Ladfors, Maria Schaufelberger
BACKGROUND: Heart failure (HF) in late pregnancy and postpartum (HFPP), of which peripartum cardiomyopathy (PPCM) constitutes the larger part, is still a rare occurrence in Sweden. Population-based data are scarce. Our aim was to characterize HFPP and determine the incidence and mortality in a Swedish cohort. METHODS AND RESULTS: Through merging data from the National Inpatient, Cause of Death, and Medical Birth Registries, we identified ICD-10 codes for HF and cardiomyopathy within 3 months before delivery to 6 months postpartum...
January 6, 2017: Journal of Cardiac Failure
https://www.readbyqxmd.com/read/28029641/angiogenic-imbalance-and-residual-myocardial-injury-in-recovered-peripartum-cardiomyopathy-patients
#17
Sorel Goland, Jean Marc Weinstein, Adi Zalik, Rafael Kuperstein, Liaz Zilberman, Sara Shimoni, Michael Arad, Tuvia Ben Gal, Jacob George
BACKGROUND: Recent studies suggest that angiogenic imbalance during pregnancy may lead to acute peripartum cardiomyopathy (PPCM). We propose that angiogenic imbalance and residual cardiac dysfunction may exist even after recovery from PPCM. METHODS AND RESULTS: Twenty-nine women at least 12 months after presentation with PPCM, who exhibited recovery of left ventricular (LV) ejection fraction (≥50%), were included in the study (mean age 35±6 years, LV ejection fraction 61...
November 2016: Circulation. Heart Failure
https://www.readbyqxmd.com/read/28026044/expression-of-programmed-cell-death-1-and-its-ligand-b7-homolog-1-in-peripheral-blood-lymphocytes-from-patients-with-peripartum-cardiomyopathy
#18
Guozhi Xia, Xiaopu Zheng, Xinye Yao, Xiaowei Yao, Zhongwei Liu, Junkui Wang
BACKGROUND: Immune response has been postulated to play a prominent role in the pathogenesis of peripartum cardiomyopathy (PPCM). Given the importance of programmed death (PD)-1 and its ligand B7 homologue 1 (B7-H1) costimulatory molecules as an immune regulatory pathway, this study aimed to investigate the effect of PD-1 and B7-H1 expression on immune response in peripheral blood lymphocytes from the patients with PPCM. HYPOTHESIS: PD-1 and B7-H1 may be involved in modulating immune response in PPCM...
December 27, 2016: Clinical Cardiology
https://www.readbyqxmd.com/read/28024942/uncomplicated-pregnancy-in-a-patient-treated-with-alcohol-septal-ablation-for-hypertrophic-obstructive-cardiomyopathy
#19
Pavol Tomasov, Roman Chmel, Marta Novackova, Josef Veselka
Pregnancy in women with hypertrophic cardiomyopathy (HCM) is associated with a slightly increased risk of maternal morbidity and mortality, as well as a higher risk of premature births. One of the risk factors complicating pregnancies in HCM is left ventricular outflow tract obstruction (LVOTO). We report a case of a symptomatic patient with HCM and LVOTO who was treated with alcohol septal ablation and then had an uncomplicated pregnancy.
October 20, 2016: Canadian Journal of Cardiology
https://www.readbyqxmd.com/read/28005501/imaging-of-heart-disease-in-women
#20
Tina D Tailor, Gregory A Kicska, Jill E Jacobs, Miguel H Pampaloni, Diana E Litmanovich, Gautham P Reddy
Ischemic heart disease is the number one cause of death of women in the United States, accounting for over a quarter of a million annual female deaths. Evidence within the last several decades supports sex-specific differences in the prevalence, symptoms, and prognosis of ischemic heart disease between men and women. Despite women having a lower burden of obstructive coronary artery disease compared with men, the prevalence of angina and mortality from ischemic heart disease is higher for women than men. In addition to ischemic heart disease, certain nonischemic conditions may also have sex-specific differences in clinical presentation and occurrence...
January 2017: Radiology
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