keyword
MENU ▼
Read by QxMD icon Read
search

lvh

keyword
https://www.readbyqxmd.com/read/28099129/the-association-between-obesity-hypertension-and-left-ventricular-mass-in-adolescents
#1
Saime Ergen Dibeklioglu, Berna Şaylan Çevik, Banu Acar, Zeynep Birsin Özçakar, Nermin Uncu, Nazlı Kara, Şemsa Çaycı, Nilgün Çakar
BACKGROUND: Obesity and hypertension (HT) are well known cardiac risk factors. Our goal was to show that even if arterial blood pressure (BP) measurements of obese adolescents are normal during clinical examination, ambulatory blood pressure monitoring (ABPM) can be high, may include cardiac involvement and can also detect left ventricular mass indices (LVMI) value for obese adolescents to diagnose left ventricular hypertrophy (LVH). METHODS: This study included 130 children (57 obese hypertensive, 36 obese normotensive, 14 normal weight hypertensive and 23 normal weight normotensive)...
January 18, 2017: Journal of Pediatric Endocrinology & Metabolism: JPEM
https://www.readbyqxmd.com/read/28096149/uric-acid-and-left-ventricular-hypertrophy-a-potentially-new-modifiable-target
#2
Masanari Kuwabara, Yuka Sato, Mehmet Kanbay, Richard J Johnson
No abstract text is available yet for this article.
January 17, 2017: American Journal of Hypertension
https://www.readbyqxmd.com/read/28096148/uric-acid-and-new-onset-left-ventricular-hypertrophy-findings-from-the-pamela-population
#3
Cesare Cuspidi, Rita Facchetti, Michele Bombelli, Carla Sala, Marijana Tadic, Guido Grassi, Giuseppe Mancia
BACKGROUND: The association between serum uric acid (SUA) and left ventricular hypertrophy (LVH) is controversial and the ability of SUA in predicting incident LVH remains unsettled. Thus, we evaluated the relationship of SUA with new-onset echocardiographic LVH over a 10-year period in subjects of the general population enrolled in the Pressioni Arteriose Monitorate E Loro Associazioni (PAMELA) study. METHODS: The study included 960 subjects with normal LV mass index (LVMI) at baseline echocardiographic evaluation and a readable echocardiogram at the end of follow-up...
January 17, 2017: American Journal of Hypertension
https://www.readbyqxmd.com/read/28090637/diltiazem-prevents-stress-induced-contractile-deficits-in-cardiomyocytes-but-does-not-reverse-the-cardiomyopathy-phenotype-in-mybpc3-knock-in-mice
#4
Frederik Flenner, Birgit Geertz, Silke Reischmann-Düsener, Florian Weinberger, Thomas Eschenhagen, Lucie Carrier, Felix W Friedrich
Left ventricular hypertrophy, diastolic dysfunction and fibrosis are main features of hypertrophic cardiomyopathy (HCM). Guidelines recommend β-adrenoceptor or Ca(2+) channel antagonists as pharmacological treatment. The Ca(2+) channel blocker diltiazem recently showed promising beneficial effects in pre-clinical HCM, particularly in patients carrying MYBPC3 mutations. In the present study we evaluated whether diltiazem could ameliorate or reverse the disease phenotype in cells and in vivo in Mybpc3-targeted knock-in (KI) mouse model of HCM...
January 15, 2017: Journal of Physiology
https://www.readbyqxmd.com/read/28090249/multimodality-imaging-for-left-ventricular-hypertrophy-severity-grading-a-methodological-review
#5
REVIEW
Maaike Alkema, Ernest Spitzer, Osama I I Soliman, Christian Loewe
Left ventricular hypertrophy (LVH), defined by an increase in left ventricular mass (LVM), is a common cardiac finding generally caused by an increase in pressure or volume load. Assessing severity of LVH is of great clinical value in terms of prognosis and treatment choices, as LVH severity grades correlate with the risk for presenting cardiovascular events. The three main cardiac parameters for the assessment of LVH are wall thickness, LVM, and LV geometry. Echocardiography, with large availability and low cost, is the technique of choice for their assessment...
December 2016: Journal of Cardiovascular Ultrasound
https://www.readbyqxmd.com/read/28089740/early-remodeling-of-repolarizing-k-currents-in-the-%C3%AE-mhc-403-mouse-model-of-familial-hypertrophic-cardiomyopathy
#6
Rocco Hueneke, Adam Adenwala, Rebecca L Mellor, Jonathan G Seidman, Christine E Seidman, Jeanne M Nerbonne
Familial hypertrophic cardiomyopathy (HCM), linked to mutations in myosin, myosin-binding proteins and other sarcolemmal proteins, is associated with increased risk of life threatening ventricular arrhythmias, and a number of animal models have been developed to facilitate analysis of disease progression and mechanisms. In the experiments here, we use the αMHC(403/+) mouse line in which one αMHC allele harbors a common HCM mutation (in βMHC, Arg403 Gln). Here, we demonstrate marked prolongation of QT intervals in young adult (10-12week) male αMHC(403/+) mice, well in advance of the onset of measurable left ventricular hypertrophy...
January 12, 2017: Journal of Molecular and Cellular Cardiology
https://www.readbyqxmd.com/read/28088771/do-we-still-need-cross-sectional-studies-in-nephrology-yes-we-do
#7
Giovanni Tripepi, Graziella D'Arrigo, Kitty J Jager, Vianda S Stel, Friedo W Dekker, Carmine Zoccali
Cross-sectional studies represent the second line of evidence (after case reports) in the ladder of evidence aimed at defining disease aetiology. This study design is used to generate hypotheses about the determinants of a given disease but also to investigate the accuracy of diagnostic tests and to assess the burden of a given disease in a population. The intrinsic limitation of cross-sectional studies, when applied to generate aetiological hypotheses, is that both the exposure under investigation and the disease of interest are measured at the same point in time...
January 14, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28088188/incidence-and-predictors-of-left-ventricular-remodeling-among-elderly-asian-women-a-community-based-cohort-study
#8
Jing Wu, Caiqin Wu, Wenjing Fan, Jie Zhou, Ling Xu
BACKGROUND: Left ventricular (LV) remodeling is closely linked to the progression of heart failure. There are limited data on the epidemiology of new onset LV remodeling among elderly women, which requires further investigation. METHOD: We examined data from a community-based cohort of women aged > 65 years, who had received > 2 echocardiography scans from 2009 to 2014. Exclusion criteria for patients included prior echocardiographic evidence of left ventricular enlargement (LVE) or hypertrophy (LVH)...
January 14, 2017: BMC Geriatrics
https://www.readbyqxmd.com/read/28087245/the-severe-clinical-phenotype-for-a-heterozygous-fabry-female-patient-correlates-to-the-methylation-of-non-mutated-allele-associated-with-chromosome-10q26-deletion-syndrome
#9
Mohammad Arif Hossain, Hiroko Yanagisawa, Takashi Miyajima, Chen Wu, Ayumi Takamura, Keiko Akiyama, Rina Itagaki, Kaoru Eto, Takeo Iwamoto, Takayuki Yokoi, Kenji Kurosawa, Hironao Numabe, Yoshikatsu Eto
Heterozygous Fabry females usually have an attenuated form of Fabry disease, causing them to be symptomatic; however, in rare cases, they can present with a severe phenotype. In this study, we report on a 37-year-old woman with acroparesthesia, a dysmorphic face, left ventricular hypertrophy, and intellectual disability. Her father had Fabry disease and died due to chronic renal and congestive cardiac failure. Her paternal uncle had chronic renal failure and intellectual disability, and her paternal aunt was affected with congestive cardiac failure...
January 7, 2017: Molecular Genetics and Metabolism
https://www.readbyqxmd.com/read/28086799/gender-specific-association-of-decreased-estimated-glomerular-filtration-rate-and-left-vertical-geometry-in-the-general-population-from-rural-northeast-china
#10
Dongxue Dai, Ye Chang, Yintao Chen, Shasha Yu, Xiaofan Guo, Yingxian Sun
BACKGROUND: Left ventricular hypertrophy (LVH) is common and associated with cardiovascular outcomes among patients with known chronic kidney disease (CKD). However, the link between decreased estimated glomerular filtration rate (eGFR) and left ventricular (LV) geometry remains poorly explored in general population. In this study, we examined the gender-specific association between eGFR and LVH in the general population from rural Northeast China. METHODS: This survey was conducted from July 2012 to August 2013...
January 13, 2017: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/28077858/left-ventricular-hypertrophy-by-electrocardiogram-as-a-predictor-of-success-in-home-blood-pressure-control-homed-bp-study
#11
Ayumi Tanabe, Kei Asayama, Tomohiro Hanazawa, Daisuke Watabe, Kyoko Nomura, Tomonori Okamura, Takayoshi Ohkubo, Yutaka Imai
Few studies have focused on the effect of organ damage on achievement of long-term home blood pressure (BP) control. Based on the nationwide home BP-based trial data, we aimed to investigate the factors associated with home BP control, in particular, left ventricular hypertrophy (LVH) using the electrocardiogram in patients who started antihypertensive drug treatment. According to the trial protocol, we defined BP as controlled when systolic home BP reached specified targets (125-134 mm Hg in usual control (UC), n=1261; <125 mm Hg in tight control (TC), n=1288)...
January 12, 2017: Hypertension Research: Official Journal of the Japanese Society of Hypertension
https://www.readbyqxmd.com/read/28073660/effectiveness-of-subcutaneous-implantable-cardioverter-defibrillator-testing-in-patients-with-hypertrophic-cardiomyopathy
#12
Niccoló Maurizi, Ilaria Tanini, Iacopo Olivotto, Ernesto Amendola, Giuseppe Limongelli, Maria Angela Losi, Giuseppe Allocca, Giovanni Battista Perego, Paolo Pieragnoli, Giuseppe Ricciardi, Paolo De Filippo, Paola Ferrari, Giovanni Quarta, Stefano Viani, Antonio Rapacciuolo, Maria Grazia Bongiorni, Franco Cecchi
BACKGROUND: Subcutaneous ICD (S-ICD) is a promising option for Hypertrophic Cardiomyopathy (HCM) patients at risk of Sudden Cardiac Death (SCD). However, its effectiveness in terminating ventricular arrhythmias in HCM is yet unresolved. METHODS: Consecutive HCM patients referred for S-ICD implantation were prospectively enrolled. Patients underwent one or two attempts of VF induction by the programmer. Successful conversion was defined as any 65J shock that terminated VF (not requiring rescue shocks)...
January 4, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28072930/left-ventricular-outflow-tract-obstruction-be-prepared
#13
J S Evans, S J Huang, A S McLean, M Nalos
The current trend to treat hypotension in critically ill patients is to place a greater emphasis on inotropic support and less on fluid resuscitation in order to limit the potential harm from fluid overload. This combination may trigger left ventricular outflow tract obstruction (LVOTO) in susceptible patients. Although LVOTO is classically described in patients with hypertrophic cardiomyopathy it has been reported in other conditions including septic shock, apical ballooning syndrome, myocardial infarction, respiratory failure, and post valvular surgery...
January 2017: Anaesthesia and Intensive Care
https://www.readbyqxmd.com/read/28069574/left-ventricular-hypertrophy-is-associated-with-increased-infarct-size-and-decreased-myocardial-salvage-in-patients-with-st-segment-elevation-myocardial-infarction-undergoing-primary-percutaneous-coronary-intervention
#14
Lars Nepper-Christensen, Jacob Lønborg, Kiril Aleksov Ahtarovski, Dan Eik Høfsten, Kasper Kyhl, Adam Ali Ghotbi, Mikkel Malby Schoos, Christoffer Göransson, Litten Bertelsen, Lars Køber, Steffen Helqvist, Frants Pedersen, Kari Saünamaki, Erik Jørgensen, Henning Kelbæk, Lene Holmvang, Niels Vejlstrup, Thomas Engstrøm
BACKGROUND: Approximately one third of patients with ST-segment elevation myocardial infarction (STEMI) have left ventricular hypertrophy (LVH), which is associated with impaired outcome. However, the causal association between LVH and outcome in STEMI is unknown. We evaluated the association between LVH and: myocardial infarct size, area at risk, myocardial salvage, microvascular obstruction, left ventricular (LV) function (all determined by cardiac magnetic resonance [CMR]), and all-cause mortality and readmission for heart failure in STEMI patients treated with primary percutaneous coronary intervention...
January 9, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28069318/right-ventricular-hypertrophy-systolic-function-and-disease-severity-in-anderson-fabry-disease-an-echocardiographic-study
#15
Francesca Graziani, Marianna Laurito, Maurizio Pieroni, Faustino Pennestrì, Gaetano Antonio Lanza, Valentina Coluccia, Antonia Camporeale, Daniela Pedicino, Elena Verrecchia, Raffaele Manna, Filippo Crea
BACKGROUND: Right ventricular (RV) involvement has been described in Anderson-Fabry disease (AFD), especially in patients with established Fabry cardiomyopathy (FC). However, few and controversial data on RV systolic function are available, and there are no specific tissue Doppler studies. METHODS: Detailed echocardiographic examinations were performed in 45 patients with AFD. FC, defined as maximal left ventricular wall thickness ≥ 15 mm, was present in 12...
January 6, 2017: Journal of the American Society of Echocardiography
https://www.readbyqxmd.com/read/28067255/serelaxin-treatment-reverses-vascular-dysfunction-and-left-ventricular-hypertrophy-in-a-mouse-model-of-type-1-diabetes
#16
Hooi Hooi Ng, Chen Huei Leo, Darnel Prakoso, Chengxue Qin, Rebecca H Ritchie, Laura J Parry
Serelaxin prevents endothelial dysfunction in the mouse aorta ex vivo and inhibits apoptosis in cardiomyocytes under acute hyperglycaemia. Less is known about the effects of serelaxin in an in vivo mouse model of diabetes. Therefore, we tested the hypothesis in streptozotocin (STZ)-treated mice that serelaxin is able to reverse diabetes-induced vascular dysfunction and cardiac remodelling. Mice were divided into citrate buffer + placebo, STZ + placebo and STZ + serelaxin (0.5 mg/kg/d, 2 weeks) groups...
January 9, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28065448/left-ventricular-dyssynchrony-and-2d-and-3d-global-longitudinal-strain-for-differentiating-physiological-and-pathological-left-ventricular-hypertrophy
#17
Julien Ternacle, Camille Bremont, Thomas d'Humieres, Laureline Faivre, Huy Long Doan, Romain Gallet, Leopold Oliver, Jean-Luc Dubois-Randé, Pascal Lim
BACKGROUND: Diagnosis of hypertrophic cardiomyopathy (HCM) in athletes can be challenging. AIMS: To ascertain parameters that differentiate patients with HCM from athletes with moderate left ventricular (LV) hypertrophy (LVH 13-15mm). METHODS: We retrospectively included 100 men: 50 elite rugby players (25 with moderate LVH and 25 with no LVH), 25 patients with HCM and moderate LVH and 25 controls. LV dyssynchrony was defined as the standard deviation of time to peak 2D longitudinal strain (16-segment model) and global strain components were computed from two- (2D) and three-dimensional (3D) speckle tracking...
January 3, 2017: Archives of Cardiovascular Diseases
https://www.readbyqxmd.com/read/28062676/associations-of-conventional-echocardiographic-measures-with-incident-heart-failure-and-mortality-the-chronic-renal-insufficiency-cohort
#18
Ruth F Dubin, Rajat Deo, Nisha Bansal, Amanda H Anderson, Peter Yang, Alan S Go, Martin Keane, Ray Townsend, Anna Porter, Matthew Budoff, Shaista Malik, Jiang He, Mahboob Rahman, Jackson Wright, Thomas Cappola, Radhakrishna Kallem, Jason Roy, Daohang Sha, Michael G Shlipak
BACKGROUND AND OBJECTIVES: Heart failure is the most frequent cardiac complication of CKD. Left ventricular hypertrophy is common and develops early in CKD, but studies have not adequately evaluated the association of left ventricular mass index with heart failure incidence among men and women with CKD. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: We evaluated echocardiograms of 2567 participants without self-reported heart failure enrolled in the Chronic Renal Insufficiency Cohort Study...
January 6, 2017: Clinical Journal of the American Society of Nephrology: CJASN
https://www.readbyqxmd.com/read/28062414/a-novel-complex-i-inhibitor-protects-against-hypertension-induced-left-ventricular-hypertrophy
#19
Nobutoshi Matsumura, Ian M Robertson, Shereen M Hamza, Carrie-Lynn M Soltys, Miranda M Sung, Grant Masson, Donna L Beker, Jason R B Dyck
Since left ventricular hypertrophy (LVH) increases the susceptibility for the development of other cardiac conditions, pharmacotherapy that mitigates pathological cardiac remodeling may prove to be beneficial in patients with LVH. Previous work has shown that the activation of the energy-sensing kinase, AMP-activated protein kinase (AMPK), can inhibit some of the molecular mechanisms that are involved in LVH. Of interest, metformin activates AMPK through its inhibition of mitochondrial complex 1 in the electron transport chain, and can prevent LVH induced by pressure overload...
January 6, 2017: American Journal of Physiology. Heart and Circulatory Physiology
https://www.readbyqxmd.com/read/28044381/the-romhilt-estes-electrocardiographic-score-predicts-sudden-cardiac-arrest-independent-of-left-ventricular-mass-and-ejection-fraction
#20
Navid Darouian, Aapo L Aro, Kumar Narayanan, Audrey Uy-Evanado, Carmen Rusinaru, Kyndaron Reinier, Karen Gunson, Jonathan Jui, Sumeet S Chugh
BACKGROUND: The Romhilt-Estes point score system (RE) is an established ECG criterion for diagnosing left ventricular hypertrophy (LVH). In this study, we assessed for the first time, whether RE and its components are predictive of sudden cardiac arrest (SCA) independent of left ventricular (LV) mass. METHODS: Sudden cardiac arrest (SCA) cases occurring between 2002 and 2014 in a Northwestern US metro region (catchment area approx. 1 million) were compared to geographic controls...
January 3, 2017: Annals of Noninvasive Electrocardiology
keyword
keyword
59720
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"