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https://www.readbyqxmd.com/read/28530526/warfarin-management-and-outcomes-in-patients-with-nonvalvular-atrial-fibrillation-within-an-integrated-health-care-system
#1
JaeJin An, Fang Niu, Chengyi Zheng, Nazia Rashid, Robert A Mendes, Diana Dills, Lien Vo, Prianka Singh, Amanda Bruno, Daniel T Lang, Paul T Le, Kristin P Jazdzewski, Gustavus Aranda
BACKGROUND: Warfarin is a common treatment option to manage patients with nonvalvular atrial fibrillation (NVAF) in clinical practice. Understanding current pharmacist-led anticoagulation clinic management patterns and associated outcomes is important for quality improvement; however, currently little evidence associating outcomes with management patterns exists. OBJECTIVES: To (a) describe warfarin management patterns and (b) evaluate associations between warfarin treatment and clinical outcomes for patients with NVAF in an integrated health care system...
June 2017: Journal of Managed Care & Specialty Pharmacy
https://www.readbyqxmd.com/read/28528985/atrial-fibrillation-and-risk-of-hip-fracture-a-population-based-analysis-of-113-600-individuals
#2
Christopher X Wong, Siang Wei Gan, Sarah W Lee, Celine Gallagher, Ned J Kinnear, Dennis H Lau, Rajiv Mahajan, Kurt C Roberts-Thomson, Prashanthan Sanders
BACKGROUND: A number of cardiovascular diseases have been linked with bone health and an increased risk of osteoporotic fracture. Whether atrial fibrillation (AF) is associated with subsequent fracture risk is not known. METHODS: Administrative, clinical and hospitalisation information were linked over a 14-year period. From this longitudinal, population-based dataset of 113,600 individuals, time-dependent exposures using multivariate Cox proportional hazards regression models were employed to determine incidence rates and hazard ratios (HR) for hip fracture according to a history of AF...
May 5, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28528288/cancer-atrial-fibrillation-and-stroke
#3
REVIEW
Tess Fitzpatrick, Marc Carrier, Grégoire Le Gal
Cancer patients appear to be at increased risk for atrial fibrillation. Although surgery and chemotherapy exacerbate this risk, this association is observed even in the absence of any cancer-specific treatment. The underlying mechanism of this is likely multifactorial, but systemic inflammation and autonomic dysregulation are hypothesized to play critical roles. Cancer and atrial fibrillation are both independent risk factors for ischemic stroke; however, it is not clear whether this translates to an increased risk of stroke in patients with both comorbidities...
May 9, 2017: Thrombosis Research
https://www.readbyqxmd.com/read/28527645/energy-drinks-and-atrial-fibrillation-in-young-adults
#4
Anna Vittoria Mattioli, Sonia Pennella, Alberto Farinetti, Antonio Manenti
The present paper evaluates the association between Energy Drinks (EDs) and occurrence of atrial fibrillation (AF) in young people. Data from three clinical cases of AF after EDs consumption are reported. All patients presented with palpitations, nausea and anxiety. ECG showed AF with high ventricular response (135-170 bpm range frequency). Anamnestic record reported a high consumption of EDs during the previous 8 h from the onset of AF. In one case ED was associated with a moderate quantity of alcohol. Patients were successfully cardioverted both spontaneously and after pharmacological treatment...
May 6, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28526929/analytical-management-of-patients-undergoing-oral-anticoagulant-therapy-could-have-a-strong-impact-on-clinical-outcomes-a-follow-up-study
#5
Vincenzo De Iuliis, Sebastiano Ursi, Gianfranco Vitullo, Irma Griffo, Antonio Marino, Marika Caruso, Francesco Cipollone, Sabrina Capodifoglio, Veronica Breda, Elena Toniato, Alfonso Pennelli, Pio Conti, Stefano Martinotti
INTRODUCTION: Oral anticoagulant therapy, such as vitamin K antagonists (VKAs), is prominent for the prevention of cerebral ischemic stroke or systemic embolism and all-cause mortality in patients with atrial fibrillation, venous thromboembolism, and mechanical or biological valve. VKA treatment requires monitoring of the international normalized ratio (INR) in order to maintain it in a therapeutic range, avoiding side effects, the main and most significant of which is bleeding. The aim of the present study was to evaluate the event rates of several clinical composite outcomes, such as bleeding, thromboembolic events, and all-cause death...
May 19, 2017: Cardiology and Therapy
https://www.readbyqxmd.com/read/28524623/upper-gastrointestinal-complications-following-ablation-therapy-for-atrial-fibrillation
#6
S-Y Park, M Camilleri, D Packer, K Monahan
BACKGROUND: Following ablation therapy for cardiac arrhythmias, patients may develop upper gastrointestinal (UGI) symptoms. The vagus nerve is close to the atria and may be affected by ablating energy. AIM: To identify structural or functional complications in UGI tract following ablation for atrial fibrillation (AF) and clinical outcomes and association with vagal dysfunction. METHODS: Using natural language processing of electronic medical records and an AF ablation database of 5380 patients treated during 17 years, we identified 40 patients with UGI complications...
May 19, 2017: Neurogastroenterology and Motility: the Official Journal of the European Gastrointestinal Motility Society
https://www.readbyqxmd.com/read/28524259/nonpegylated-liposomal-doxorubicin-combination-regimen-in-patients-with-diffuse-large-b-cell-lymphoma-and-cardiac-comorbidity-results-of-the-heart01-phase-ii-trial-conducted-by-the-fondazione-italiana-linfomi
#7
Stefano Luminari, Elda Viel, Andrés José Maria Ferreri, Francesco Zaja, Emanuela Chimienti, Gerardo Musuraca, Alessandra Tucci, Monica Balzarotti, Monica Tani, Francesca Salvi, Emanuela A Pesce, Angela Ferrari, Anna M Liberati, Antonio Spadea, Dario Marino, Maria Bruno-Ventre, Stefano Volpetti, Chiara Bottelli, Elena Ravaioli, Francesco Merli, Michele Spina
The purpose of this phase 2, multicenter study was to determine the activity and safety of nonpegylated liposomal doxorubicin as part of "R-COMP" combination in patients with diffuse large B-cell lymphoma and coexisting cardiac disorders. The study was conducted using a Bayesian continuing assessment method using complete remission rate and rate of cardiac events as study endpoints. Between November 2009 and October 2011, 50 evaluable patients were enrolled (median age, 76 years). Median baseline left ventricular ejection fraction (LVEF) was 60%...
May 19, 2017: Hematological Oncology
https://www.readbyqxmd.com/read/28523369/-new-strategies-and-technologies-for-ablation-of-atrial-fibrillation-where-do-we-go
#8
A Metzner, J Riedl, K-H Kuck
Catheter-based ablation is an established treatment option for patients with symptomatic atrial fibrillation (AF). Pulmonary vein isolation is the established cornerstone of all ablation strategies. However, the rate of electrical reconduction of previously isolated pulmonary veins is high and associated with recurrence of AF. Novel and innovative mapping and ablation systems are being developed or are under clinical evaluation aiming for higher durability of pulmonary vein isolation. Additional ablation strategies for patients with recurrence of AF despite persistent isolation of the pulmonary veins are under evaluation...
May 18, 2017: Herz
https://www.readbyqxmd.com/read/28521885/new-treatment-options-fail-to-close-the-anticoagulation-gap-in-atrial-fibrillation
#9
EDITORIAL
Eric D Peterson, Sean D Pokorney
No abstract text is available yet for this article.
May 23, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/28516795/a-comprehensive-guide-to-telocytes-and-their-great-potential-in-cardiovascular-system
#10
I Kucybala, P Janas, S Ciuk, W Cholopiak, W Klimek-Piotrowska, M K Holda
Telocytes, a recently discovered type of interstitial cells, have a very distinctive morphology - the small cell body with long extensions, named telopodes. In our review, apart from introducing general aspects of telocytes, we focus on properties, functions and future potential of those cells in cardiovascular system. However, physiological functions of telocytes in cardiovascular system are still regarded as quite enigmatic. Previous studies claim that they play a role in organogenesis and regeneration, bioelectrical signalling, mechanoelectrical coupling, anti-oxidative protection, angiogenesis and regulation of blood flow...
2017: Bratislavské Lekárske Listy
https://www.readbyqxmd.com/read/28516318/effect-of-apixaban-on-all-cause-death-in-patients-with-atrial-fibrillation-a-meta-analysis-based-on-imputed-placebo-effect
#11
Patrícia O Guimarães, Renato D Lopes, Daniel M Wojdyla, Azmil H Abdul-Rahim, Stuart J Connolly, Greg C Flaker, Junyuan Wang, Michael Hanna, Christopher B Granger, Lars Wallentin, Kennedy R Lees, John H Alexander, John J V McMurray
PURPOSE: Vitamin K antagonists (VKAs) are the standard of care for stroke prevention in patients with atrial fibrillation (AF); therefore, there is not equipoise when comparing newer oral anticoagulants with placebo in this setting. METHODS: To explore the effect of apixaban on mortality in patients with AF, we performed a meta-analysis of apixaban versus placebo using a putative placebo analysis based on randomized controlled clinical trials that compared warfarin, aspirin, and no antithrombotic control...
May 18, 2017: Cardiovascular Drugs and Therapy
https://www.readbyqxmd.com/read/28515113/force-sensing-catheters-during-pediatric-radiofrequency-ablation-the-federation-study
#12
Aarti S Dalal, Hoang H Nguyen, Tammy Bowman, George F Van Hare, Jennifer N Avari Silva
BACKGROUND: Based on data from studies of atrial fibrillation ablations, optimal parameters for the TactiCath (TC; St. Jude Medical, Inc) force-sensing ablation catheter are a contact force of 20 g and a force-time integral of 400 g·s for the creation of transmural lesions. We aimed to evaluate TC in pediatric and congenital heart disease patients undergoing ablation. METHODS AND RESULTS: Comprehensive chart and case reviews were performed from June 2015 to March 2016...
May 17, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28514392/-direct-oral-anticoagulants-in-atrial-fibrillation-patients-aged-75-years-or-older-efficacy-and-safety-balance
#13
V V Fomin, A A Svistunov, D A Napalkov, A A Sokolova, M A Gabitova
Atrial fibrillation (AF) is one of the most common heart rhythm disorders in the population. Researchers revealed a direct relationship between their incidence and a patient's age long ago. One of the most challenging issues of clinical practice in patients with AF is anticoagulant therapy used in the so-called very elderly patients aged 75 years and older when age itself is a risk factor for developing both thromboembolic and hemorrhagic events due to anticoagulants, regardless of the mechanism of action of the latter...
2017: Terapevticheskiĭ Arkhiv
https://www.readbyqxmd.com/read/28514319/prospective-external-validation-of-three-preoperative-risk-scores-for-prediction-of-new-onset-atrial-fibrillation-after-cardiac-surgery
#14
Matthew J Cameron, Diem T T Tran, Jean Abboud, Ethan K Newton, Houman Rashidian, Jean-Yves Dupuis
BACKGROUND: Postoperative atrial fibrillation (POAF) is associated with early and late morbidity and mortality of cardiac surgical patients. Prophylactic treatment of atrial fibrillation (AF) has been recommended to improve outcome in cardiac surgical patients at high risk of developing POAF. Reliable models for prediction of POAF are needed to achieve that goal. This study attempted to externally validate 3 risk models proposed for preoperative prediction of POAF in cardiac surgical patients: the POAF score, the CHA2DS2-VASc score, and the Atrial Fibrillation Risk Index...
May 12, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28514242/risks-of-cardiovascular-adverse-events-and-death-in-patients-with-previous-stroke-undergoing-emergency-noncardiac-nonintracranial-surgery-the-importance-of-operative-timing
#15
Mia N Christiansen, Charlotte Andersson, Gunnar H Gislason, Christian Torp-Pedersen, Robert D Sanders, Per Føge Jensen, Mads E Jørgensen
BACKGROUND: The outcomes of emergent noncardiac, nonintracranial surgery in patients with previous stroke remain unknown. METHODS: All emergency surgeries performed in Denmark (2005 to 2011) were analyzed according to time elapsed between previous ischemic stroke and surgery. The risks of 30-day mortality and major adverse cardiovascular events were estimated as odds ratios (ORs) and 95% CIs using adjusted logistic regression models in a priori defined groups (reference was no previous stroke)...
May 17, 2017: Anesthesiology
https://www.readbyqxmd.com/read/28513287/contact-force-technology-integrated-with-3d-navigation-system-for-atrial-fibrillation-ablation-improving-results
#16
Roberto Rordorf, Antonio Sanzo, Vincenzo Gionti
Pulmonary veins isolation (PVI) by radiofrequency (RF) ablation is currently an established treatment for symptomatic, drug-resistant paroxysmal atrial fibrillation. Although the effectiveness of the therapy has been clearly demonstrated, success rate after a single procedure is still sub-optimal. The main reason for recurrences after PVI is electrical pulmonary vein-atrium reconnection. In order to increase the likelihood of permanent PVI, the creation of a transmural, durable lesion is mandatory. The main determinants of lesion size and transmurality are power, stability, duration and contact-force during RF application...
May 17, 2017: Expert Review of Medical Devices
https://www.readbyqxmd.com/read/28512699/an-open-label-crossover-study-of-the-pharmacokinetics-of-the-60-mg-edoxaban-tablet-crushed-and-administered-either-by-a-nasogastric-tube-or-in-apple-puree-in-healthy-adults
#17
Kenneth Duchin, Anil Duggal, George J Atiee, Motonori Kidokoro, Tadanobu Takatani, Nicole Lazarus Shipitofsky, Ling He, George Zhang, Tarundeep Kakkar
BACKGROUND: Edoxaban is an orally active, direct factor Xa inhibitor indicated to reduce the risk of stroke and systemic embolism in non-valvular atrial fibrillation and for the treatment of venous thromboembolism. OBJECTIVES: This study assessed the pharmacokinetics, safety, and tolerability of the edoxaban 60-mg tablet crushed and administered via a nasogastric tube in a water suspension or orally mixed in apple puree. METHODS: This phase 1, open-label, crossover study randomized 30 healthy adults to receive three edoxaban treatment regimens (oral 60-mg edoxaban tablet, or 60-mg edoxaban tablet crushed and administered via a nasogastric tube or orally in apple puree) in one of six treatment sequences...
May 17, 2017: Clinical Pharmacokinetics
https://www.readbyqxmd.com/read/28511557/impact-of-a-perioperative-prophylaxis-guideline-on-post-cardiothoracic-surgery-atrial-fibrillation
#18
Rosanna Li, C Michael White, Jola Mehmeti, Spencer T Martin, Laura C Hobbs
BACKGROUND: National practice guidelines do not provide clear recommendations on combination pharmacological regimens to reduce cardiothoracic surgery (CTS) postoperative atrial fibrillation (POAF). OBJECTIVE: This study examines if there is a reduction in POAF rates after implementing a perioperative prophylaxis guideline that includes amiodarone, β-blockers, and high-intensity statins. METHODS: Data were retrospectively collected on 400 adults (200 patients pre-guideline implementation and 200 patients post-guideline implementation) with a CHA2DS2-VASc (Congestive Heart Failure, Hypertension, Age, Diabetes Mellitus, and Vascular Disease) score of at least 3 points after CTS...
May 1, 2017: Annals of Pharmacotherapy
https://www.readbyqxmd.com/read/28511486/a-review-on-detection-and-treatment-methods-of-sleep-apnea
#19
REVIEW
Rajeswari Jayaraj, Jagannath Mohan, Adalarasu Kanagasabai
This paper presents a review on detection and treatment methods of sleep apnea. Sleep apnea is the most common type of breathing-related sleep disorder. It manifests in a variety of behaviours from teeth grinding to night terrors as involuntary night-time events. The most common sleep disorders are narcolepsy, hypersomnia, sleep talking, sleep walking, and bedwetting. Sleep apnea (somnipathy) is a serious sleep disorder that pauses breathing while sleeping. Breathing pauses occur 30 times or more during sleep and it lasts for few seconds to minutes, when normal breathing starts after this pause...
March 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28511338/-research-update-on-the-hybrid-treatment-of-atrial-fibrillation
#20
X K Luo, D Zhang, H Zhang
No abstract text is available yet for this article.
May 24, 2017: Zhonghua Xin Xue Guan Bing za Zhi
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