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Post infarction heart failure

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https://www.readbyqxmd.com/read/28545277/-effect-of-the-ischemic-post-conditioning-on-the-prevention-of-the-cardio-renal-damage-in-patients-with-acute-st-segment-elevation-myocardial-infarction-after-primary-percutaneous-coronary-intervention
#1
Y Y Wang, T Li, Y W Liu, B J Liu, X M Hu, Y Wang, W Q Gao, P Wu, L Huang, X Li, W J Peng, M Ning
Objective: To evaluate the effect of the ischemic post-conditioning (IPC) on the prevention of the cardio-renal damage in patients with acute ST-segment elevation myocardial infarction (STEMI) after primary percutaneous coronary intervention (PPCI). Methods: A total of 251 consecutive STEMI patients underwent PPCI in the heart center of Tianjin Third Central Hospital from January 2012 to June 2014 were enrolled in this prospective, randomized, control, single-blinded, clinical registry study. Patients were randomly divided into IPC group (123 cases) and control group (128 cases) with random number table...
April 24, 2017: Zhonghua Xin Xue Guan Bing za Zhi
https://www.readbyqxmd.com/read/28494900/perioperative-strokes-after-coronary-artery-bypass-grafting-with-staged-carotid-endarterectomy-a-nationwide-perspective
#2
Hannah Cheng, Reshmi Udesh, Amol Mehta, Parthasarathy D Thirumala
STUDY OBJECTIVE: To examine the risk of perioperative stroke on in-hospital morbidity and mortality in staged coronary artery bypass grafting (CABG) and carotid endarterectomy (CEA) procedures. DESIGN: The National Inpatient Sample (NIS) database was used to extract data on all patients who underwent staged CABG CEA procedures. They were identified using the ICD-9 (International Classification of Diseases, Ninth Revision-Clinical Modification) diagnosis and procedure codes...
June 2017: Journal of Clinical Anesthesia
https://www.readbyqxmd.com/read/28494142/blood-pressure-circadian-rhythms-and-adverse-outcomes-in-type-2-diabetics-diagnosed-with-orthostatic-hypotension
#3
Jing Chang, Yuan-Ping Hou, Jin-Ling Wu, Xiang-Yang Fang, Sheng-Li Li, Miao-Bing Liu, Qian-Mei Sun
AIMS/INTRODUCTION: Patients with diabetes frequently develop orthostatic hypotension (OH). The present study was designed to examine the relationship of blood pressure (BP) circadian rhythms and outcomes in diabetes with OH. MATERIALS AND METHODS: In this study, 173 inpatients with type 2 diabetes were enrolled. Subjects were divided into an OH group and a non-OH group according to the BP changes detected in supine and standing position. 24-h ambulatory blood pressure was monitored...
May 11, 2017: Journal of Diabetes Investigation
https://www.readbyqxmd.com/read/28492583/-adherence-to-long-term-therapies-and-its-relevance-to-epidemiology
#4
Mirko Di Martino
In Italy, 40% of the population is affected by chronic pathologies, like diabetes, chronic obstructive pulmonary disease (COPD) or heart failure. Chronic diseases are the leading cause of mortality in the world. Although long-term medications are effective, approximately 50% of patients do not take their medications as prescribed. The lack of medication adherence is associated with an increased risk of hospitalization and death. According to recent research, the low adherence to treatment is a multidimensional problem determined by the interaction of patient-related factors, physician-related factors and health system-related factors...
April 2017: Recenti Progressi in Medicina
https://www.readbyqxmd.com/read/28489279/dipeptidyl-peptidase-dpp-4-inhibitors-and-glucagon-like-peptide-glp-1-analogues-for-prevention-or-delay-of-type-2-diabetes-mellitus-and-its-associated-complications-in-people-at-increased-risk-for-the-development-of-type-2-diabetes-mellitus
#5
REVIEW
Bianca Hemmingsen, David P Sonne, Maria-Inti Metzendorf, Bernd Richter
BACKGROUND: The projected rise in the incidence of type 2 diabetes mellitus (T2DM) could develop into a substantial health problem worldwide. Whether dipeptidyl-peptidase (DPP)-4 inhibitors or glucagon-like peptide (GLP)-1 analogues are able to prevent or delay T2DM and its associated complications in people at risk for the development of T2DM is unknown. OBJECTIVES: To assess the effects of DPP-4 inhibitors and GLP-1 analogues on the prevention or delay of T2DM and its associated complications in people with impaired glucose tolerance, impaired fasting blood glucose, moderately elevated glycosylated haemoglobin A1c (HbA1c) or any combination of these...
May 10, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28489014/-surgical-treatment-for-endocarditis-in-iceland-1997-2003
#6
Ragnheiður M Johannesdottir, Tomas Gudbjartsson, Arnar Geirsson
INTRODUCTION: The aim of this study was to evaluate the outcomes of operations for endocarditis in Iceland, but such results have not been reported before. MATERIALS AND METHODS: Retrospective nation-wide study of pa--tients that underwent open-heart surgery for infective endocarditis at Landspitali University Hospital in 1997-2013. Variables were collected from hospital charts. Long-term survival was analysed using Kaplan- Meier methods. Mean follow-up time was 7...
February 2017: Læknablađiđ
https://www.readbyqxmd.com/read/28486870/long-term-cardiac-morbidity-and-mortality-in-patients-with-aortic-valve-disease-following-liver-transplantation-a-case-matching-study
#7
Ramona Nicolau-Raducu, Thomas Marshall, Hamang Patel, Kelly Ural, Joseph Koveleskie, Susan Smith, Donald Ganier, Bryan Evans, Brian Fish, William Daly, Ari J Cohen, George Loss, Amjad Bokhari, Bobby Nossaman
INTRODUCTION: This retrospective study examined the role of aortic valve (AV) disease in patients who underwent orthotopic liver transplantation (OLT) to determine the incidence of postoperative cardiac morbidity and mortality when compared with a matched control group without AV disease. METHODS: Patients were included in the AV group if diagnosed with aortic stenosis (AS) or aortic regurgitation or had received AV replacement prior to OLT. The AV group (n = 53) was matched to a control group (n = 212) with the following preoperative variables: type of organ transplanted, age, gender, race, body mass index, MELD, redo-transplantation, preoperative renal replacement therapy, nonalcoholic steatohepatitis, viral hepatitis, diabetes, and coronary artery disease...
May 1, 2017: Seminars in Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/28473402/post-myocardial-infarction-t-tubules-form-enlarged-branched-structures-with-dysregulation-of-junctophilin-2-and-bridging-integrator-1-bin-1
#8
Christian Pinali, Nadim Malik, J Bernard Davenport, Laurence J Allan, Lucy Murfitt, Mohammad M Iqbal, Mark R Boyett, Elizabeth J Wright, Rachel Walker, Yu Zhang, Halina Dobryznski, Cathy M Holt, Ashraf Kitmitto
BACKGROUND: Heart failure is a common secondary complication following a myocardial infarction (MI), characterized by impaired cardiac contraction and t-tubule (t-t) loss. However, post-MI nano-scale morphological changes to the remaining t-ts are poorly understood. METHOD AND RESULTS: We utilized a porcine model of MI, using a nonlethal microembolization method to generate controlled microinfarcts. Using serial block face scanning electron microscopy, we report that post-MI, after mild left-ventricular dysfunction has developed, t-ts are not only lost in the peri-infarct region, but also the remnant t-ts form enlarged, highly branched disordered structures, containing a dense intricate inner membrane...
May 4, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28470918/isolated-left-ventricular-failure-is-a-predictor-of-poor-outcome-in-patients-receiving-veno-arterial-extracorporeal-membrane-oxygenation
#9
Corstiaan A den Uil, Lucia S Jewbali, Martijn J Heeren, Alina A Constantinescu, Nicolas M Van Mieghem, Dinis Dos Reis Miranda
AIMS: We investigated survival according to the nature of heart failure (isolated left, vs isolated right, vs biventricular heart failure) in patients undergoing extracorporeal membrane oxygenation (ECMO) for refractory cardiogenic shock of different causes. METHODS AND RESULTS: This single-center study included 132 patients with acute myocardial infarction (20%), acute on chronic heart failure (14%), post cardiotomy (17%), cardiac allograft failure (8%), pulmonary embolism (16%), and acute nonischemic heart failure (25%)...
May 2017: European Journal of Heart Failure
https://www.readbyqxmd.com/read/28465251/danshen-injection-prevents-heart-failure-by-attenuating-post-infarct-remodeling
#10
Lingyan Wang, Jiahui Yu, Patrick Asare Fordjour, Xiaoxue Xing, Hui Gao, Yanyan Li, Lingyan Li, Yan Zhu, Xiumei Gao, Guanwei Fan
ETHNOPHARMACOLOGICAL RELEVANCE: Danshen Injection (DSI) is a traditional Chinese medicine extracted from Danshen, prepared from the dried root and rhizome of Salvia miltiorrhiza Bunge. Danshen is an ancient antipyretic traditional Chinese medicine which is mostly used to improve blood circulation and dispel blood stasis. Danshen decoction or liquor-fried Danshen (with grain-based liquor) which is cool in nature is traditionally used to 'cool the blood' and reduce the swelling of sores and abscesses...
April 29, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28461132/a-non-contrast-cmr-index-for-assessing-myocardial-fibrosis
#11
Qian Yin, Dana Abendschein, David Muccigrosso, Robert O'Connor, Thomas Goldstein, Jie Zheng
PURPOSE: Safe, sensitive, and non-invasive imaging methods to assess the presence, extent, and turnover of myocardial fibrosis are needed for early stratification of risk in patients who might develop heart failure after myocardial infarction. We describe a non-contrast cardiac magnetic resonance (CMR) approach for sensitive detection of myocardial fibrosis using a canine model of myocardial infarction and reperfusion. METHODS: Seven dogs had coronary thrombotic occlusion of the left anterior descending coronary arteries followed by fibrinolytic reperfusion...
April 28, 2017: Magnetic Resonance Imaging
https://www.readbyqxmd.com/read/28460577/connective-tissue-growth-factor-and-bone-morphogenetic-protein-2-are-induced-following-myocardial-ischemia-in-mice-and-humans
#12
Arkady Rutkovskiy, Julia Sagave, Gabor Czibik, Anton Baysa, Katarina Zihlavnikova Enayati, Vigdis Hillestad, Christen Peder Dahl, Arnt Fiane, Lars Gullestad, Jørgen Gravning, Shakil Ahmed, Håvard Attramadal, Guro Valen, Jarle Vaage
We aimed to study the cardiac expression of bone morphogenetic protein 2, its receptor 1 b, and connective tissue growth factor, factors implicated in cardiac embryogenesis, following ischemia/hypoxia, heart failure, and in remodeling hearts from humans and mice. Biopsies from the left ventricle of patients with end-stage heart failure due to dilated cardiomyopathy or coronary artery disease were compared with donor hearts and biopsies from patients with normal heart function undergoing coronary artery bypass grafting...
May 2, 2017: Scandinavian Journal of Clinical and Laboratory Investigation
https://www.readbyqxmd.com/read/28460013/delayed-oral-pharmacological-inhibition-of-calpains-attenuates-adverse-post-infarction-remodeling
#13
Marcos Poncelas, Javier Inserte, David Aluja, Victor Hernando, Ursula Vilardosa, David Garcia-Dorado
Aims: To determine whether delayed oral administration of the calpain inhibitor SNJ-1945 reduces adverse myocardial remodeling and dysfunction following transient coronary occlusion. Methods and Results: Male Sprague-Dawley rats were subjected to 30 minutes of ischemia followed by 21 days of reperfusion and received the calpain inhibitor SNJ-1945 intraperitoneally at the onset of reperfusion (Acute group), orally starting after 24h of reperfusion and for 14 days (Chronic group), or the combination of both treatments...
April 29, 2017: Cardiovascular Research
https://www.readbyqxmd.com/read/28437144/framingham-risk-score-and-estimated-10-year-cardiovascular-disease-risk-reduction-by-a-short-term-yoga-based-life-style-intervention
#14
Rashmi Yadav, Raj Kumar Yadav, Kumar Sarvottam, Ritesh Netam
OBJECTIVE: The aim of this study was to evaluate the efficacy of a short-term yoga-based life-style intervention program in lowering Framingham Risk Score (FRS) and estimated 10-year cardiovascular risk. METHODS: This was a single-arm, pre-post interventional study including data from a historical cohort with low to moderate risk for cardiovascular disease (CVD). It was conducted in a tertiary-care hospital. Participants with low (0 or 1 CVD risk factors) to moderately high risk (10-year risk between 10% and 20% and two or more CVD risk factors) were included...
February 16, 2017: Journal of Alternative and Complementary Medicine: Research on Paradigm, Practice, and Policy
https://www.readbyqxmd.com/read/28435004/improvements-in-left-ventricular-diastolic-mechanics-after-parachute-device-implantation-in-patients-with-ischemia-heart-failure-a-cardiac-ct-study
#15
Chun-Ho Yun, Jing-Yi Sun, Barry Templin, Shih-Hsuan Lin, Kuan-Ming Chen, Tung-Hsin Wu, Chung-Lieh Hung, Chun-Chieh Liu, Hsi-Hsien Hsu, Mohamad Amer Alaiti, Anas Fares, Anthony DeCicco, Hiram G Bezerra
BACKGROUND: Percutaneous ventricular restoration therapy using left ventricle (LV) partitioning Parachute device has emerged as a clinical treatment option for LV apical aneurysm post extensive anterior myocardial infarction (AMI). We assessed changes of diastolic mechanics and accompanied functional improvements following LV parachute device implantation by cardiac computed tomography (CCT). METHODS AND RESULTS: CCT data from 28 patients in the pre- and post-implantation of LV parachute device implantation...
April 20, 2017: Journal of Cardiac Failure
https://www.readbyqxmd.com/read/28430919/non-coding-rnas-in-cardiovascular-diseases-diagnostic-and-therapeutic-perspectives
#16
Wolfgang Poller, Stefanie Dimmeler, Stephane Heymans, Tanja Zeller, Jan Haas, Mahir Karakas, David-Manuel Leistner, Philipp Jakob, Shinichi Nakagawa, Stefan Blankenberg, Stefan Engelhardt, Thomas Thum, Christian Weber, Benjamin Meder, Roger Hajjar, Ulf Landmesser
Recent research has demonstrated that the non-coding genome plays a key role in genetic programming and gene regulation during development as well as in health and cardiovascular disease. About 99% of the human genome do not encode proteins, but are transcriptionally active representing a broad spectrum of non-coding RNAs (ncRNAs) with important regulatory and structural functions. Non-coding RNAs have been identified as critical novel regulators of cardiovascular risk factors and cell functions and are thus important candidates to improve diagnostics and prognosis assessment...
April 18, 2017: European Heart Journal
https://www.readbyqxmd.com/read/28413032/matrix-metalloproteinases-in-myocardial-infarction-and-heart-failure
#17
Kristine Y DeLeon-Pennell, Cesar A Meschiari, Mira Jung, Merry L Lindsey
Cardiovascular disease is the leading cause of death, accounting for 600,000 deaths each year in the United States. In addition, heart failure accounts for 37% of health care spending. Matrix metalloproteinases (MMPs) increase after myocardial infarction (MI) and correlate with left ventricular dysfunction in heart failure patients. MMPs regulate the remodeling process by facilitating extracellular matrix turnover and inflammatory signaling. Due to the critical role MMPs play during cardiac remodeling, there is a need to better understand the pathophysiological mechanism of MMPs, including the biological function of the downstream products of MMP proteolysis...
2017: Progress in Molecular Biology and Translational Science
https://www.readbyqxmd.com/read/28412054/community-pharmacy-transition-of-care-services-and-rural-hospital-readmissions-a-case-study
#18
Allison P Patton, Yifei Liu, D Matthew Hartwig, Justin R May, Jessica Moon, Steven C Stoner, Kendall D Guthrie
OBJECTIVES: To explore community pharmacist involvement in the transition of care (TOC) process for patients discharged with acute myocardial infarction (AMI), heart failure (HF), pneumonia, chronic obstructive pulmonary disease (COPD), or elective total hip or knee arthroplasty (THA/TKA). SETTING: Patients discharged from a 60-bed acute care hospital located in rural Missouri were seen by a community pharmacist in 2 independent community pharmacy chain locations...
April 12, 2017: Journal of the American Pharmacists Association: JAPhA
https://www.readbyqxmd.com/read/28407050/infarct-size-left-ventricular-function-and-prognosis-in-women-compared-to-men-after-primary-percutaneous-coronary-intervention-in-st-segment-elevation-myocardial-infarction-results-from-an-individual-patient-level-pooled-analysis-of-10-randomized-trials
#19
Ioanna Kosmidou, Björn Redfors, Harry P Selker, Holger Thiele, Manesh R Patel, James E Udelson, E Magnus Ohman, Ingo Eitel, Christopher B Granger, Akiko Maehara, Ajay Kirtane, Philippe Généreux, Paul L Jenkins, Ori Ben-Yehuda, Gary S Mintz, Gregg W Stone
Aim: Studies have reported less favourable outcomes in women compared with men after primary percutaneous coronary intervention (PCI) in ST-segment elevation myocardial infarction (STEMI). Whether sex-specific differences in the magnitude or prognostic impact of infarct size or post-infarction cardiac function explain this finding is unknown. Methods and results: We pooled patient-level data from 10 randomized primary PCI trials in which infarct size was measured within 1 month (median 4 days) by either cardiac magnetic resonance imaging or technetium-99m sestamibi single-photon emission computed tomography...
April 12, 2017: European Heart Journal
https://www.readbyqxmd.com/read/28400916/angiotensin-receptor-blocker-drugs-and-inhibition-of-adrenal-beta-arrestin-1-dependent-aldosterone-production-implications-for-heart-failure-therapy
#20
EDITORIAL
Anastasios Lymperopoulos, Beatrix Aukszi
Aldosterone mediates many of the physiological and pathophysiological/cardio-toxic effects of angiotensin II (AngII). Its synthesis and secretion from the zona glomerulosa cells of the adrenal cortex, elevated in chronic heart failure (HF), is induced by AngII type 1 receptors (AT1Rs). The AT1R is a G protein-coupled receptor, mainly coupling to Gq/11 proteins. However, it can also signal through β-arrestin-1 (βarr1) or -2 (βarr2), both of which mediate G protein-independent signaling. Over the past decade, a second, Gq/11 protein-independent but βarr1-dependent signaling pathway emanating from the adrenocortical AT1R and leading to aldosterone production has become appreciated...
March 26, 2017: World Journal of Cardiology
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