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Atrial fibrillation and obesity

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https://www.readbyqxmd.com/read/28102478/influence-of-inflammation-and-atherosclerosis-in-atrial-fibrillation
#1
REVIEW
Rose Mary Ferreira Lisboa da Silva
BACKGROUND: Inflammation markers have been associated with cardiovascular diseases including atrial fibrillation. This arrhythmia is the most frequent, with an incidence of 38/1000 person-years. PURPOSE OF REVIEW: The aims of this study are to discuss the association between inflammation, atherosclerosis and atrial fibrillation and its clinical implications. Atherosclerosis is a chronic inflammatory disease and inflammation is a triggering factor of atherosclerotic plaque rupture...
January 2017: Current Atherosclerosis Reports
https://www.readbyqxmd.com/read/28062619/beyond-natriuretic-peptides-for-diagnosis-and-management-of-heart-failure
#2
REVIEW
Nasrien E Ibrahim, James L Januzzi
BACKGROUND: Heart failure (HF) is a complex syndrome with an enormous societal burden in terms of cost and morbidity and mortality. Natriuretic peptide (NP) testing is now widely used to support diagnosis, prognostication, and management of patients with HF, but NPs come with limitations, including vulnerability to the presence of obesity, atrial fibrillation, and renal dysfunction, for example. Beyond the NPs, novel biomarkers may supplement traditional clinical and laboratory testing to improve understanding of the complex disease process of HF, and possibly to personalize care for those affected through better individual phenotyping...
January 2017: Clinical Chemistry
https://www.readbyqxmd.com/read/28042092/increased-risk-of-major-bleeding-in-underweight-patients-with-atrial-fibrillation-who-were-prescribed-novel-oral-anticoagulants
#3
Chan Soon Park, Eue-Keun Choi, Hyue Mee Kim, So-Ryoung Lee, Myung-Jin Cha, Seil Oh
BACKGROUND: There is a paucity of evidence regarding the effects of new oral anticoagulants (NOACs) in underweight patients with atrial fibrillation (AF). OBJECTIVE: We sought to evaluate the efficacy and safety of NOACs in underweight AF patients. METHODS: We analyzed 1353 AF patients who were prescribed NOACs according to their body mass index (BMI): underweight (UW, n = 62, BMI < 18.5 kg/m(2)), normal weight (NW, n=753, BMI 18.5-24.9 kg/m(2)), and overweight-to-obese (OW, n = 538, BMI ≥ 25...
December 29, 2016: Heart Rhythm: the Official Journal of the Heart Rhythm Society
https://www.readbyqxmd.com/read/28017937/catheter-ablation-of-atrial-fibrillation-in-very-young-adults-a-5-year-follow-up-study
#4
Ardan M Saguner, Tilman Maurer, Erik Wissner, Francesco Santoro, Christine Lemes, Shibu Mathew, Christian Sohns, Christian H Heeger, Bruno Reißmann, Johannes Riedl, Thomas Fink, Kentaro Hayashi, Peter Wohlmuth, Karl-Heinz Kuck, Feifan Ouyang, Andreas Metzner
AIMS: Catheter ablation is an established therapy for symptomatic atrial fibrillation (AF). However, outcome data on catheter ablation for AF in young adults is scarce. METHODS AND RESULTS: From 2005-2014, 85 consecutive young adults (mean age 31 ± 4 years; 69% men) with symptomatic paroxysmal AF (PAF, n = 52) and persistent (Pers) AF (n = 33) underwent pulmonary vein isolation (PVI) [±ablation of complex fractionated atrial electrograms/linear lesions in PVI non-responders] at our centre...
December 25, 2016: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/28005263/does-early-onset-cataract-increase-the-risk-of-ischemic-stroke-a-nationwide-retrospective-cohort-study
#5
Chih-Yang Huang, Tung-Sheng Chen, Cheng-Li Lin, Wei-Syun Hu
This study was attempted to address the association between early onset cataract (EOC) and ischemic stroke. Using the Longitudinal Health Insurance Database 2000, we established an EOC cohort and a comparison cohort by using 4-fold propensity score matching according to age, gender and comorbidities to detect the incidence of ischemic stroke. A Cox model was used to express the risk of ischemic stroke for the EOC patients compared with the comparison cohort. After adjusting for age, gender and comorbidities of hypertension, diabetes mellitus, hyperlipidemia, coronary artery disease, asthma, chronic obstructive pulmonary disease, chronic kidney disease, heart failure, obesity, and atrial fibrillation, the EOC patients had a 1...
December 22, 2016: Internal and Emergency Medicine
https://www.readbyqxmd.com/read/27995601/the-associations-between-atrial-fibrillation-and-parameters-of-nutritional-status-assessment-in-the-general-hospital-population-a-cross-sectional-analysis-of-medical-documentation
#6
Jacek Budzyński, Marzena Anaszewicz
BACKGROUND: Atrial fibrillation (AF) and nutrition status abnormalities are two of the most significant epidemics in current health care. AIM: The aim of this study was to determine the relationships between a prevalence and outcome of AF, and parameters of nutritional status among consecutive, real-life patients hospitalized in a university hospital. METHODS: Analysis of the medical documentation of 4 930 consecutive patients aged ≥ 18 years hospitalized for more than one day with diagnoses of cardiovascular disorders...
December 20, 2016: Kardiologia Polska
https://www.readbyqxmd.com/read/27994598/matrix-metalloproteinase-neutrophil-gelatinase-associated-lipocalin-complex-predicts-atrial-fibrillation-recurrence-after-electrical-cardioversion-in-obese-patients
#7
Elzbieta Mlodawska, Anna Tomaszuk-Kazberuk, Paulina Lopatowska, Ewa Waszkiewicz, Hanna Bachorzewska-Gajewska, Jolanta Malyszko, Ewelina Michniewicz, Slawomir Dobrzycki, Wlodzimierz Jerzy Musial
BACKGROUND: There is not much data on matrix metalloproteinase neutrophil gelatinase-associated lipocalin (MMP-NGAL) complex in patients with atrial fibrillation (AF). AIM: The aim of the study was to assess the value of MMP-NGAL complex in predicting AF recurrence after electrical cardioversion. METHODS: The serum levels of NGAL, cystatin C, interleukin-6, high-sensitivity C-reactive protein, copeptin, MMP-NGAL complex, matrix metalloproteinase 2, tissue inhibitor of metalloproteinase 1, Von Willebrand factor, B-type natriuretic peptide and the urinary level of NGAL were evaluated before cardioversion...
November 2016: Cardiorenal Medicine
https://www.readbyqxmd.com/read/27974350/genetic-obesity-and-the-risk-of-atrial-fibrillation-causal-estimates-from-mendelian-randomization
#8
Neal A Chatterjee, Franco Giulianini, Bastiaan Geelhoed, Kathryn L Lunetta, Jeffrey R Misialek, Maartje N Niemeijer, Michiel Rienstra, Lynda M Rose, Albert V Smith, Dan E Arking, Patrick T Ellinor, Jan Heeringa, Honghuang Lin, Steven A Lubitz, Elsayed Z Soliman, Niek Verweij, Alvaro Alonso, Emelia J Benjamin, Vilmundur Gudnason, Bruno H Stricker, Pim van der Harst, Daniel I Chasman, Christine M Albert
BACKGROUND: -Observational studies have identified an association between body mass index (BMI) and incident atrial fibrillation (AF). Inferring causality from observational studies, however, is subject to residual confounding, reverse causation, and bias. The primary objective of this study was to evaluate the causal association between BMI and AF using genetic predictors of BMI. METHODS: -We identified 51 646 individuals of European ancestry without AF at baseline from seven prospective population-based cohorts initiated between 1987 and 2002 in the United States, Iceland, and the Netherlands with incident AF ascertained between 1987 and 2012...
December 14, 2016: Circulation
https://www.readbyqxmd.com/read/27956001/relation-of-functional-status-to-risk-of-development-of-atrial-fibrillation
#9
Satish Ramkumar, Hong Yang, Ying Wang, Mark Nolan, Kazuaki Negishi, Prashanthan Sanders, Thomas Hugh Marwick
Identifying patients at risk is now important as there are demonstrable ways to alter disease progression which could potentially prevent atrial fibrillation (AF) and its complications. We sought whether impaired functional capacity was associated with risk of AF, independent of myocardial dysfunction. In this community-based study, asymptomatic participants aged ≥65 years were recruited if they had ≥1 risk factor (e.g., hypertension, diabetes mellitus, and obesity). Participants underwent baseline echocardiography (including measurement of myocardial mechanics) and six-minute walk test...
November 16, 2016: American Journal of Cardiology
https://www.readbyqxmd.com/read/27939141/clinical-profile-and-changes-of-serum-lipid-levels-in-epileptic-patients-after-cerebral-infarction
#10
Ken Ikeda, Masahiro Sawada, Harumi Morioka, Maya Kyuzen, Junya Ebina, Junpei Nagasawa, Masaru Yanagihashi, Ken Miura, Yuichi Ishikawa, Takehisa Hirayama, Takanori Takazawa, Osamu Kano, Kiyokazu Kawabe, Yasuo Iwasaki
BACKGROUND: Antiepileptic drugs (AEDs) may increase development of dyslipidemia and cerebrovascular disease (CVD). We examined the clinical profile and changes of serum lipid levels after AED monotherapy in patients with poststroke epilepsy (PSE) after cerebral infarction (CI). SUBJECTS AND METHODS: Medical records were reviewed in consecutive 2144 CI patients. Monotherapy of valproate, carbamazepine (CBZ), phenytoin (PHT), zonisamide, levetiracetam, or lamotrigine was performed in PSE patients...
December 8, 2016: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/27931615/alcohol-and-atrial-fibrillation-a-sobering-review
#11
REVIEW
Aleksandr Voskoboinik, Sandeep Prabhu, Liang-Han Ling, Jonathan M Kalman, Peter M Kistler
Alcohol is popular in Western culture, supported by a perception that modest intake is cardioprotective. However, excessive drinking has detrimental implications for cardiovascular disease. Atrial fibrillation (AF) following an alcohol binge or the "holiday heart syndrome" is well characterized. However, more modest levels of alcohol intake on a regular basis may also increase the risk of AF. The pathophysiological mechanisms responsible for the relationship between alcohol and AF may include direct toxicity and alcohol's contribution to obesity, sleep-disordered breathing, and hypertension...
December 13, 2016: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/27931605/bariatric-surgery-and-the-risk-of-new-onset-atrial-fibrillation-in-swedish%C3%A2-obese-subjects
#12
Shabbar Jamaly, Lena Carlsson, Markku Peltonen, Peter Jacobson, Lars Sjöström, Kristjan Karason
BACKGROUND: Obesity is a risk factor for atrial fibrillation, which in turn is associated with stroke, heart failure, and increased all-cause mortality. OBJECTIVES: The authors investigated whether weight loss through bariatric surgery may reduce the risk of new-onset atrial fibrillation. METHODS: SOS (Swedish Obese Subjects) is a prospective matched cohort study conducted at 25 surgical departments and 480 primary healthcare centers in Sweden...
December 13, 2016: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/27915353/association-of-serum-omentin-1-concentrations-with-the-presence-of-atrial-fibrillation
#13
Sha Tao, Yu-Qing Huang, An-Ping Cai, Cheng Huang, Ying Zhang, Song-Tao Tang, Xue-Ju Yu, Dan Zhou, Ning Tan, Ying-Qing Feng
BACKGROUND Omentin-1 is one of the adipokines associated with obesity, diabetes, and coronary heart disease development. We determined to investigate whether serum omentin-1 concentrations were correlated with the presence of atrial fibrillation (AF). MATERIAL AND METHODS Serum omentin-1 concentrations were examined in a cross-sectional population that included 220 patients with AF (70 with paroxysmal AF, 78 with persistent AF, and 72 with permanent AF) and 115 healthy controls. RESULTS Reduced serum omentin-1 concentrations were found in AF patients compared to the controls...
December 4, 2016: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/27909521/recurrent-atrial-fibrillation-after-catheter-ablation-considerations-for-repeat-ablation-and-strategies-to-optimize-success
#14
REVIEW
Andrew E Darby Md Fhrs
Recurrent AF after catheter ablation occurs in at least 20 to 40% of patients. Repeat ablation is primarily considered for those with symptomatic AF recurrences (often drug-refactory) occurring at least 3 months or more post-ablation. Pulmonary vein reconnection is almost universally encountered, and repeat isolation of electrically connected pulmonary veins should be the primary ablation strategy. Beyond repeat PVI and possible ablation of non-PV triggers, there is little to no evidence that additional substrate modification improves outcomes...
June 2016: Journal of Atrial Fibrillation
https://www.readbyqxmd.com/read/27909488/atrial-fibrillation-and-sleep-apnea-considerations-for-a-dual-epidemic
#15
REVIEW
Patricia Tung Md, Elad Anter Md
Atrial fibrillation (AF) is the most common cardiac arrhythmia and shares many of the same risk factors as another common clinical condition, sleep apnea. The estimated prevalence of sleep apnea has increased over the past decade, and reflects a parallel increase in the most prominent risk factors of obesity and overweight. Both obstructive and central sleep apnea have been associated with AF in multiple studies, with the risk of AF increasing 2-4-fold compared to those without sleep breathing disorder. Continuous positive airway pressure (CPAP) has been shown to reduce the rate of AF recurrence following catheter ablation in patients with sleep apnea...
April 2016: Journal of Atrial Fibrillation
https://www.readbyqxmd.com/read/27886982/impact-of-norepinephrine-weight-based-dosing-compared-with-non-weight-based-dosing-in-achieving-time-to-goal-mean-arterial-pressure-in-obese-patients-with-septic-shock
#16
Nina Vadiei, Mitchell J Daley, Manasa S Murthy, Carrie S Shuman
BACKGROUND: Currently, a lack of standardization exists in norepinephrine dosing units, the first-line vasopressor for septic shock. Timely achievement of goal mean arterial pressure (MAP) is dependent on optimal vasopressor dosing. OBJECTIVE: To determine if weight-based dosing (WBD) of norepinephrine leads to earlier time to goal MAP compared with non-WBD in obese patients with septic shock. METHODS: This was a retrospective, multicenter cohort study...
November 24, 2016: Annals of Pharmacotherapy
https://www.readbyqxmd.com/read/27870410/sex-differences-in-neuroinflammation-and-neuroprotection-in-ischemic-stroke
#17
REVIEW
Monica S Spychala, Pedram Honarpisheh, Louise D McCullough
Stroke is not only a leading cause of mortality and morbidity worldwide it also disproportionally affects women. There are currently over 500,000 more women stroke survivors in the US than men, and elderly women bear the brunt of stroke-related disability. Stroke has dropped to the fifth leading cause of death in men, but remains the third in women. This review discusses sex differences in common stroke risk factors, the efficacy of stroke prevention therapies, acute treatment responses, and post-stroke recovery in clinical populations...
January 2, 2017: Journal of Neuroscience Research
https://www.readbyqxmd.com/read/27847152/endurance-exercise-induced-changes-in-bnp-concentrations-in-cardiovascular-patients-versus-healthy-controls
#18
Vincent L Aengevaeren, Maria T E Hopman, Dick H J Thijssen, Roland R van Kimmenade, Menko-Jan de Boer, Thijs M H Eijsvogels
BACKGROUND: Healthy athletes demonstrated increased B-type natriuretic peptide (BNP) concentrations following exercise, but it is unknown whether these responses are exaggerated in individuals with cardiovascular risk factors (CVRF) or disease (CVD). We compared exercise-induced increases in BNP between healthy controls (CON) and individuals with CVRF or CVD. Furthermore, we aimed to identify predictors for BNP responses. METHODS: Serum BNP concentrations were measured in 191 participants (60±12yrs) of the Nijmegen Marches before (baseline) and immediately after 4 consecutive days of walking exercise (30-50km/day)...
January 15, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/27813300/echocardiographic-screening-for-non-ischaemic-stage-b-heart-failure-in-the-community
#19
Hong Yang, Kazuaki Negishi, Ying Wang, Mark Nolan, Makoto Saito, Thomas H Marwick
AIMS: Incident heart failure (HF) continues to pose a common and serious problem. We sought to examine the value of echocardiographic predictors of new HF in a community-based elderly population at risk for HF, independent of and incremental to clinical evaluation. METHODS AND RESULTS: Asymptomatic patients ≥65 years old, with ≥1 HF risk factor (hypertension, type 2 diabetes, or obesity) were recruited from the community; patients with valve disease, reduced ejection fraction (EF), and atrial fibrillation (AF) were excluded...
November 2016: European Journal of Heart Failure
https://www.readbyqxmd.com/read/27809772/the-burden-of-cardiovascular-morbidity-in-a-european-mediterranean-population-with-multimorbidity-a-cross-sectional-study
#20
Concepción Violán, Néker Bejarano-Rivera, Quintí Foguet-Boreu, Albert Roso Llorach, Mariona Pons-Vigués, Miguel Martin Mateo, Enriqueta Pujol-Ribera
BACKGROUND: Cardiovascular diseases are highly represented in multimorbidity patterns. Nevertheless, few studies have analysed the burden of these diseases in the population with multimorbidity. The objective of this study was to identify and describe the cardiovascular diseases among the patients with multimorbidity. METHODS: We designed a cross-sectional study in patients ≥19 years old assigned to 251 primary health care centres in Catalonia, Spain. The main outcome was cardiovascular morbidity burden, defined as the presence of one or more of 24 chronic cardiovascular diseases in multimorbid patients (≥2 chronic conditions)...
November 3, 2016: BMC Family Practice
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