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https://www.readbyqxmd.com/read/28329322/utilization-and-in-hospital-complications-of-cardiac-resynchronization-therapy-trends-in-the-united-states-from-2003-to-2013
#1
Seyed Mohammadreza Hosseini, Kasra Moazzami, Guy Rozen, Jeena Vaid, Ahmed Saleh, E Kevin Heist, Mark Vangel, Jeremy N Ruskin
Aims: Cardiac resynchronization therapy (CRT) device implantation has been shown to reduce morbidity and mortality in selected patients with heart failure. We sought to investigate the utilization and in-hospital complications of cardiac resynchronization therapy defibrillator (CRT-D) and pacemaker (CRT-P) implantations in the United States from 2003 to 2013. Methods and results: Patients receiving CRT-D or CRT-P were identified in the National Inpatient Sample database (NIS), using the International Classification of Diseases-Ninth Revision-Clinical Modification procedure codes...
March 13, 2017: European Heart Journal
https://www.readbyqxmd.com/read/28254126/economic-value-and-cost-effectiveness-of%C3%A2-cardiac-resynchronization-therapy-among-patients-with-mild-heart-failure-projections-from-the-reverse-long-term-follow-up
#2
Michael R Gold, Amie Padhiar, Stuart Mealing, Manpreet K Sidhu, Stelios I Tsintzos, William T Abraham
OBJECTIVES: This study investigated the cost effectiveness of early cardiac resynchronization therapy (CRT) implantation among patients with mild heart failure (HF). The differential cost effectiveness between CRT using a defibrillator (CRT-Ds) and CRT using a pacemaker (CRT-P) was also assessed. BACKGROUND: Cardiac resynchronization has been shown to be cost effective in New York Heart Association (NYHA) functional classes III/IV but is less studied in class II HF...
March 2017: JACC. Heart Failure
https://www.readbyqxmd.com/read/28243333/chemoradiotherapy-versus-radiotherapy-alone-in-stage-ii-nasopharyngeal-carcinoma-a-systemic-review-and-meta-analysis-of-2138-patients
#3
Cheng Xu, Li-He Zhang, Yu-Pei Chen, Xu Liu, Guan-Qun Zhou, Ai-Hua Lin, Ying Sun, Jun Ma
Background: To explore the value of chemoradiotherapy (CRT) in stage II nasopharyngeal carcinoma (NPC) compared to radiotherapy (RT) alone which includes two-dimensional radiotherapy (2D-RT) and intensity-modulated radiotherapy (IMRT). Methods: All topic-related comparative articles were identified by a comprehensive search of public databases (MEDLINE, EMBASE, Cochrane Library and CBMdisc). The primary outcomes were overall survival (OS), loco-regional relapse-free survival (LRRFS) and distant metastasis-free survival (DMFS)...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/28204917/-ecg-score-to-predict-icd-therapies-in-patients-with-nonischemic-cardiomyopathy-and-primary-prophylactic-crt-d
#4
Martin Grett, Martin Christ, Jan-Peter Röing Gen Nölke, Hans-Joachim Trappe
BACKGROUND AND PROBLEM: Recently published results of the DANISH study raise concerns, if primary prophylactic ICD implantations in patients with nonischemic cardiomyopathy (NICM) and severe reduced left ventricular ejection fraction (LVEF) should be performed without further risk stratification. There was no significant difference in the overall mortality of patients with or without ICD and CRT defibrillator (CRT-D) or CRT pacemaker (CRT-P), respectively. Clinical risk scores to identify patients with ischemic cardiomyopathy (ICM) who benefit most from an ICD have been recommended...
February 15, 2017: Herzschrittmachertherapie & Elektrophysiologie
https://www.readbyqxmd.com/read/28194306/a-randomized-exploratory-phase-2-study-in-patients-with-chemotherapy-related-peripheral-neuropathy-evaluating-whole-body-vibration-training-as-adjunct-to-an-integrated-program-including-massage-passive-mobilization-and-physical-exercises
#5
Stefan S Schönsteiner, Heidi Bauder Mißbach, Axel Benner, Silja Mack, Thomas Hamel, Michael Orth, Bernhard Landwehrmeyer, Sigurd D Süßmuth, Carolin Geitner, Regine Mayer-Steinacker, Anneliese Riester, Andrea Prokein, Elfriede Erhardt, Jelena Kunecki, Anna M Eisenschink, Rainer Rawer, Hartmut Döhner, Elisabeth Kirchner, Richard F Schlenk
BACKGROUND: Chemotherapy-induced polyneuropathy (CIPN) is a common toxicity after chemotherapy, immunomodulatory drugs or proteasome inhibitors, which is difficult to treat and may also have impact on quality of life. The objective of the study was to evaluate whole-body vibration (WBV) on the background of an integrated program (IP) including massage, passive mobilization and physical exercises on CIPN. PATIENTS AND METHODS: In an exploratory phase-2 study patients with CIPN (NCI CTC grade 2/3) were randomized for WBV plus IP (experimental) to IP alone (standard)...
2017: Experimental Hematology & Oncology
https://www.readbyqxmd.com/read/28127817/effect-of-cardiac-resynchronization-therapy-on-myocardial-fibrosis-and-relevant-cytokines-in-a-canine-model-with-experimental-heart-failure
#6
Jingfeng Wang, Xue Gong, Haiyan Chen, Shengmei Qin, Nianwei Zhou, Yangang Su, Junbo Ge
INTRODUCTION: Though cardiac resynchronization therapy(CRT) has now proved to be effective on cardiac reverse remodeling, data on the underlying molecular changes are limited. The present study aims to investigate the expression of cytokines concerning myocardial fibrosis in dyssynchronous heart failure (HF) and the potential benefits of CRT. METHODS AND RESULTS: Left bundle branch ablation and rapid pacing was performed to induce a canine model of asynchronous HF...
January 27, 2017: Journal of Cardiovascular Electrophysiology
https://www.readbyqxmd.com/read/28104669/sex-specific-outcomes-with-addition-of-defibrillation-to-resynchronisation-therapy-in-patients-with-heart-failure
#7
Sérgio Barra, Rui Providência, Rudolf Duehmke, Serge Boveda, Eloi Marijon, Christian Reitan, Rasmus Borgquist, Didier Klug, Pascal Defaye, Nicolas Sadoul, Jean-Claude Deharo, Iannish Sadien, Kiran Patel, Khang-Li Looi, David Begley, Anthony W Chow, Jean-Yves Le Heuzey, Sharad Agarwal
OBJECTIVE: Among primary prevention patients with heart failure receiving cardiac resynchronisation therapy (CRT), the impact of additional implantable cardioverter defibrillator (ICD) treatment on outcomes and its interaction with sex remains uncertain. We aim to assess whether the addition of the ICD functionality to CRT devices offers a more pronounced survival benefit in men compared with women, as previous research has suggested. METHODS: Observational multicentre cohort study of 5307 consecutive patients with ischaemic or non-ischaemic dilated cardiomyopathy and no history of sustained ventricular arrhythmias having CRT implantation with (cardiac resynchronisation therapy defibrillator (CRT-D), n=4037) or without (cardiac resynchronisation therapy pacemaker (CRT-P), n=1270) defibrillator functionality...
January 19, 2017: Heart: Official Journal of the British Cardiac Society
https://www.readbyqxmd.com/read/28043710/complication-and-surgical-site-infection-for-salvage-surgery-in-head-and-neck-cancer-after-chemoradiotherapy-and-bioradiotherapy
#8
Hidenori Suzuki, Nobuhiro Hanai, Daisuke Nishikawa, Yujiro Fukuda, Yasuhisa Hasegawa
OBJECTIVE: We aimed to investigate the complications, surgical site infection (SSI), and survival in salvage surgery without free-flap reconstruction for patients with head and neck squamous cell carcinoma who were treated by platinum-based chemoradiotherapy (Plat-CRT) or cetuximab-based bioradiotherapy (Cet-BRT). METHODS: Thirty-three patients treated by Plat-CRT and six treated by Cet-BRT had salvage surgery. We categorized postoperative complications according to the Clavien-Dindo classification and SSI according to the wound grading scale...
December 30, 2016: Auris, Nasus, Larynx
https://www.readbyqxmd.com/read/28031276/patients-upgraded-to-cardiac-resynchronization-therapy-due-to-pacing-induced-cardiomyopathy-are-at-low-risk-of-life-threatening-ventricular-arrhythmias-a-long-term-cause-of-death-analysis
#9
Sergio Barra, Rudolf Duehmke, Rui Providencia, Eloi Marijon, Serge Boveda, Munmohan Virdee, Patrick Heck, Simon Fynn, David Begley, Andrew Grace, Sharad Agarwal
AIMS: Upgrade to cardiac resynchronization therapy (CRT) should be offered to patients who have developed pacing-induced cardiomyopathy with conventional right ventricular pacing. The extent to which these patients would also benefit from defibrillator back-up at the time of CRT upgrade is, however, unknown. METHODS AND RESULTS: Retrospective observational cohort study of 199 patients with pacing-induced cardiomyopathy and no history of sustained ventricular arrhythmia, including 104 upgraded to CRT-Pacemaker (CRT-P) and 95 upgraded to CRT-Defibrillator (CRT-D)...
December 28, 2016: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/28011795/cardiac-resynchronization-therapy-crt-device-replacement-considerations-upgrade-or-downgrade-a-complex-decision-in-the-current-clinical-setting
#10
REVIEW
Eleni S Nakou, Emmanuel N Simantirakis, Eleftherios M Kallergis, Konstantinos S Nakos, Panos E Vardas
There are limited data about the management of patients presenting for elective generator replacements in the setting of previously implanted cardiac resynchronization therapy (CRT) devices that are nearing end-of-life. The individual patient's clinical status and concomitant morbidities may evolve so that considerations may include not only replacement of the pulse generator, but also potentially changing the type of device [e.g. downgrading CRT-defibrillator (CRT-D) to CRT-pacemaker (CRT-P) or ICD or upgrading of CRT-P to CRT-D]...
December 23, 2016: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/28011494/mmri-at-3-0-t-as-an-evaluation-tool-of-therapeutic-response-to-neoadjuvant-crt-in-patients-with-advanced-stage-rectal-cancer
#11
Ulrike I Attenberger, Melissa M Ong, Nils Rathmann, Fabian Doyon, Peter Kienle, Ralf-Dieter Hofheinz, Lothar R Pilz, Dietmar J Dinter, Stefan O Schoenberg, Daniel Hausmann
AIM: To assess whether multiparametric MRI (mMRI) can serve as a tool for evaluating response to chemoradiation therapy (CRT) in advanced-stage rectal cancer. PATIENTS AND METHODS: Twenty-one patients underwent a mMRI protocol at 3T before and after CRT. Two experienced radiologists evaluated the MRI measurements and inter-reader correlation was assessed. Changes in functional parameters in relation to regression, as well as pT stage were analyzed. The perfusion parameters plasma flow (PF) and mean transit time (MTT) were calculated offline using the established UMM Perfusion tool...
2017: Anticancer Research
https://www.readbyqxmd.com/read/27925329/fragmented-qrs-is-a-novel-risk-factor-for-ventricular-arrhythmic-events-after-receiving-cardiac-resynchronization-therapy-in-nonischemic-cardiomyopathy
#12
Miyako Igarashi, Hiroshi Tada, Hiro Yamasaki, Kenji Kuroki, Tomoko Ishizu, Yoshihiro Seo, Takeshi Machino, Nobuyuki Murakoshi, Yukio Sekiguchi, Yuichi Noguchi, Akihiko Nogami, Kazutaka Aonuma
INTRODUCTION: A fragmented QRS (fQRS) is reported to be associated with a poor prognosis or sudden cardiac death (SCD) in patients with Brugada syndrome or ischemic heart disease. However, no studies have clarified the impact of the presence of an fQRS on SCD or ventricular arrhythmic events in patients receiving cardiac resynchronization therapy (CRT). This study aimed to clarify this point in patients with nonischemic cardiomyopathy. METHODS AND RESULTS: This study included 137 heart failure patients with nonischemic cardiomyopathy who received CRT (NYHA functional class: II/III/IV = 25/84/28)...
December 7, 2016: Journal of Cardiovascular Electrophysiology
https://www.readbyqxmd.com/read/27920834/trends-and-determinant-factors-in-the-use-of-cardiac-resynchronization-therapy-devices-in-japan-analysis-of-the-japan-cardiac-device-treatment-registry-database
#13
Hisashi Yokoshiki, Akihiko Shimizu, Takeshi Mitsuhashi, Hiroshi Furushima, Yukio Sekiguchi, Tetsuyuki Manaka, Nobuhiro Nishii, Takeshi Ueyama, Norishige Morita, Takashi Nitta, Ken Okumura
BACKGROUND: The choice of cardiac resynchronization therapy device, with (CRT-D) or without (CRT-P) a defibrillator, in patients with heart failure largely depends on the physician׳s discretion, because it has not been established which subjects benefit most from a defibrillator. METHODS: We examined the annual trend of CRT device implantations between 2006 and 2014, and evaluated the factors related to the device selection (CRT-D or CRT-P) for primary prevention of sudden cardiac death in patients with heart failure by analyzing the Japan Cardiac Device Treatment Registry (JCDTR) database from January 2011 and August 2015 (CRT-D, n=2714; CRT-P, n=555)...
December 2016: Journal of Arrhythmia
https://www.readbyqxmd.com/read/27903393/-a-multi-center-study-on-the-long-term-mortality-and-related-risk-factors-in-patients-with-chronic-heart-failure-receiving-resynchronization-therapy
#14
S Y Qi, D M Wang, H B Yu, C Ding, F L Tian, L S Ru, J Li, B Zhang, Y L Han
Objective: To analyze long-term mortality and patients characteristics of cardiac resynchronization therapy (CRT) for patients with chronic heart failure. Methods: In-patients with chronic heart failure who received CRT in the three medical centers(Bethune International Peace Hospital, General Hospital of Shenyang Military Command of Chinese People's Liberation Army, and 251 Hospital of People's Liberation Army)from March 2001 to June 2013 were included.Mortality and related causes, echocardiographic parameters were analyzed...
November 24, 2016: Zhonghua Xin Xue Guan Bing za Zhi
https://www.readbyqxmd.com/read/27903247/preoperative-conventional-chemoradiotherapy-versus-short-course-radiotherapy-with-delayed-surgery-for-rectal-cancer-results-of-a-randomized-controlled-trial
#15
Tadas Latkauskas, Henrikas Pauzas, Laura Kairevice, Aleksandras Petrauskas, Zilvinas Saladzinskas, Rasa Janciauskiene, Jurate Gudaityte, Paulius Lizdenis, Saulius Svagzdys, Algimantas Tamelis, Dainius Pavalkis
BACKGROUND: There still is no evidence which neoadjuvant therapy regimen for stage II-III rectal cancer is superior. The aim of this study was to compare results achieved after long-course chemoradiotherapy (CRT) with short-term radiotherapy (RT) followed by delayed surgery. METHODS: A randomized trial was carried out between 2007-2013. One hundred fifty patients diagnosed with stage II-III rectal cancer were randomized into one of two neoadjuvant treatment arms: conventional chemoradiotherapy (CRT) and short-term radiotherapy (RT) followed by surgery after 6-8 weeks...
December 1, 2016: BMC Cancer
https://www.readbyqxmd.com/read/27893199/prognostic-factors-in-stage-iii-non-small-cell-lung-cancer-patients
#16
Semiha Elmaci Urvay, Birsen Yucel, Eda Erdis, Nedim Turan
Aim: The objective of this study is to investigate prognostic factors affecting survival of patients undergoing concurrent or sequential chemoradiotherapy (CRT) for stage III non-small-cell lung cancer (NSCL). Methods and materials: We retrospectively reviewed the clinical records of 148 patients with advanced, inoperable stage III NSCLC, who were treated between 2007 and 2015. Results: The median survival was found to be 19 months and 3-year overall survival was 27%. Age (<65 vs ≥65 years, p=0.026), stage (IIIA vs IIIB, p=0...
October 1, 2016: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/27886920/why-we-have-to-use-cardiac-resynchronization-therapy-pacemaker-more
#17
REVIEW
Jean-Claude Daubert, Raphaël Martins, Christophe Leclercq
Both cardiac resynchronization therapy with a pacemaker (CRT-P) and with a biventricular implantable cardioverter-defibrillator (CRT-D) are electrical treatment modalities validated for the management of chronic heart failure. There is no strong scientific evidence that a CRT-D must be offered to all candidates. Common sense should limit the prescription of these costly and complicated devices. The choice of CRT-P is currently acceptable. A direction to explore could be to downgrade from CRT-D to CRT-P at the time of battery depletion in patients with large reverse remodeling and no ventricular tachycardia and ventricular fibrillation detected...
January 2017: Heart Failure Clinics
https://www.readbyqxmd.com/read/27777791/intravitreal-conbercept-injection-with-and-without-grid-laser-photocoagulation-in-the-treatment-of-diffuse-diabetic-macular-edema-in-real-life-clinical-practice
#18
Yule Xu, Ao Rong, Yanlong Bi, Wei Xu
Purpose. To evaluate the efficacy of intravitreal conbercept (IVC) plus modified grid laser photocoagulation (MGP) versus IVC alone for treatment of diffuse diabetic macular edema (DDME). Methods. In this retrospective study, 51 DDME patients were treated with either IVC alone (IVC group) or IVC plus MGP (combined group) with 12 months of follow-up. The clinical records of those patients were reviewed. Results. 26 patients (31 eyes) received IVC alone and 25 patients (30 eyes) received combined therapy. At month 12, the mean best-corrected visual acuity (BCVA) letter score improvement was 9...
2016: Journal of Ophthalmology
https://www.readbyqxmd.com/read/27756040/predictors-of-response-to-cardiac-resynchronization-therapy-a-systematic-review
#19
John Rickard, Henry Michtalik, Ritu Sharma, Zackary Berger, Emmanuel Iyoha, Ariel R Green, Nowreen Haq, Karen A Robinson
BACKGROUND: Multiple studies have sought to determine variables associated with improved "response" to cardiac resynchronization therapy(CRT). Such variables, however, are often derived from inadequately controlled, single center cohort studies calling external validity into question. We sought to determine predictors of response to CRT-D and CRT-P utilizing the methods of systematic review. METHODS: We searched MEDLINE, Embase®, and the Cochrane Central Register of Controlled Trials (CENTRAL) from January 1, 1995, as this is the date of first article reporting use of CRT through October 20, 2014...
December 15, 2016: International Journal of Cardiology
https://www.readbyqxmd.com/read/27733457/morbidity-and-mortality-with-cardiac-resynchronization-therapy-with-pacing-vs-with-defibrillation-in-octogenarian-patients-in-a-real-world-setting
#20
Avishag Laish-Farkash, Sharon Bruoha, Amos Katz, Ilan Goldenberg, Mahmoud Suleiman, Yoav Michowitz, Nir Shlomo, Michal Einhorn-Cohen, Vladimir Khalameizer
AIMS: Cardiac resynchronization therapy (CRT) with a defibrillator (CRT-D) has downsides of high cost and inappropriate shocks compared to CRT without a defibrillator (CRT-P). Recent data suggest that the survival benefit of implantable cardioverter defibrillator (ICD) therapy is attenuated in the older age group. We hypothesized that, among octogenarians eligible for cardiac resynchronization therapy, CRT-P confers similar morbidity and mortality benefits as CRT-D. METHODS AND RESULTS: We compared morbidity and mortality outcomes between consecutive octogenarian patients eligible for CRT therapy who underwent CRT-P implantation at Barzilai MC (n = 142) vs...
October 12, 2016: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
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