keyword
MENU ▼
Read by QxMD icon Read
search

Inappropriate shock

keyword
https://www.readbyqxmd.com/read/27909501/-two-for-the-price-of-one-a-single-lead-implantable-cardioverter-defibrillator-system-with-a-floating-atrial-dipole
#1
REVIEW
Nicole E Worden Md, Musab Alqasrawi Md, Siva M Krothapalli Md, Alexander Mazur Md
In patients known to be a high risk for sudden cardiac arrest, implantable cardioverter defibrillators (ICD) are a proven therapy to reduce risk of death. However, in patients without conventional indications for pacing, the optimal strategy for type of device, dual- versus single-chamber, remains debatable. The benefit of prophylactic pacing in this category of patients has never been documented. Although available atrial electrograms in a dual chamber system improve interpretation of stored arrhythmia events, allow monitoring of atrial fibrillation and may potentially reduce the risk of inappropriate shocks by enhancing automated arrhythmia discrimination, the use of dual-chamber ICDs has a number of disadvantages...
April 2016: Journal of Atrial Fibrillation
https://www.readbyqxmd.com/read/27908173/pacemaker-and-icd-oversensing-induced-by-movements-near-the-mri-scanner-bore
#2
E Mattei, F Censi, G Calcagnini, R Falsaperla, E Genovese, A Napolitano, V Cannatà
PURPOSE: The effect of the movement near the MRI scanner bore for people with a pacemaker (PM) or an implantable cardioverter defibrillator (ICD) is experimentally evaluated and discussed. METHODS: The authors performed in vitro measurements on a saline-filled human-shaped phantom (male, 170 cm height), equipped first with an MR-conditional PM (bicameral configuration, DDD programming), then with an MR-conditional ICD (biventricular configuration, detection algorithms enable but shock delivery disable)...
December 2016: Medical Physics
https://www.readbyqxmd.com/read/27905927/characteristics-and-outcomes-of-diabetic-patients-with-an-implantable-cardioverter-defibrillator-in-a-real-world-setting-results-from-the-israeli-icd-registry
#3
Hillel Steiner, Michael Geist, Ilan Goldenberg, Mahmoud Suleiman, Michael Glikson, Alexander Tenenbaum, Moshe Swissa, Enrique Z Fisman, Gregory Golovchiner, Boris Strasberg, Alon Barsheshet
AIMS: There are limited data regarding the effect of diabetes mellitus (DM) on the risks of both appropriate and inappropriate implantable cardioverter defibrillator (ICD) therapy. The present study was designed to compare the outcome of appropriate and inappropriate ICD therapy in patients with or without DM. METHODS AND RESULTS: The risk of a first appropriate ICD therapy for ventricular tachyarrhythmias (including anti tachycardia pacing and shock) was compared between 764 DM and 1346 non-DM patients enrolled in the national Israeli ICD registry...
December 1, 2016: Cardiovascular Diabetology
https://www.readbyqxmd.com/read/27890798/performance-of-the-subcutaneous-implantable-defibrillator-in-primary-prevention-patients-with-and-without-reduced-ejection-fraction-versus-secondary-prevention-patients
#4
Lucas Boersma, Craig S Barr, Martin C Burke, Angel R Leon, Dominic A Theuns, John M Herre, Raul Weiss, Mark S Kremers, Petr Neuzil, Michael P Husby, Nathan Carter, Timothy M Stivland, Michael R Gold
BACKGROUND: The subcutaneous implantable defibrillator (S-ICD) provides an alternative to the transvenous ICD (TV-ICD) for prevention of sudden cardiac death (SCD), but has not been well studied in the most commonly treated TV-ICD patient population, namely primary prevention (PP) patients with left ventricular (LV) dysfunction. OBJECTIVE: These analyses were designed to compare clinical outcomes for PP patients with and without a reduced ejection fraction (EF) and secondary prevention (SP) patients implanted with the S-ICD...
November 24, 2016: Heart Rhythm: the Official Journal of the Heart Rhythm Society
https://www.readbyqxmd.com/read/27888304/the-wearable-cardioverter-defibrillator-in-a-real-world-clinical-setting-experience-in-102-consecutive-patients
#5
Julia W Erath, Mate Vamos, Abdul Sami Sirat, Stefan H Hohnloser
BACKGROUND: The wearable cardioverter-defibrillator (WCD) is used for temporary protection of patients deemed to be at high risk for sudden death (SCD) not yet meeting indications for the implantable defibrillator (ICD). OBJECTIVES: To evaluate the efficacy, safety, and compliance of/to WCD use and subsequent medium-term outcome of patients in a single-center observational study. METHODS: A total of 102 consecutive patients were fitted with the WCD from 2012 to 2015 and followed for a mean of 11 months (±8 months)...
November 25, 2016: Clinical Research in Cardiology: Official Journal of the German Cardiac Society
https://www.readbyqxmd.com/read/27886929/cardiac-resynchronization-therapy-follow-up-role-of-remote-monitoring
#6
REVIEW
Cecilia Linde, Frieder Braunschweig
Cardiac resynchronization therapy (CRT) is increasingly used in heart failure treatment and management of these patients imposes significant challenges. Remote monitoring is becoming essential for CRT follow-up and allows close surveillance of device function and patient condition. It is helpful to reduce clinic visits, increase device longevity and provide early detection of device failure. Clinical effects include prevention of appropriate and inappropriate shocks and early detection of arrhythmias, such as atrial fibrillation...
January 2017: Heart Failure Clinics
https://www.readbyqxmd.com/read/27884577/low-pressure-pericardial-tamponade-case-report-and-review-of-the-literature
#7
Brooks M Walsh, Lauren A Tobias
BACKGROUND: Focused cardiac ultrasound (FoCUS) is accurate for determining the presence of a pericardial effusion. Using FoCUS to evaluate for pericardial tamponade, however, is more involved. Many experts teach that tamponade is unlikely if the inferior vena cava (IVC) shows respiratory variation and is not distended. CASE REPORT: A 53-year-old woman presented to the emergency department (ED) with severe orthostatic hypotension, exertional dyspnea, and hypoxia...
November 21, 2016: Journal of Emergency Medicine
https://www.readbyqxmd.com/read/27870869/glucose-starvation-alters-heat-shock-response-leading-to-death-of-wild-type-cells-and-survival-of-map-kinase-signaling-mutant
#8
Nora Plesofsky, LeeAnn Higgins, Todd Markowski, Robert Brambl
A moderate heat shock induces Neurospora crassa to synthesize large quantities of heat shock proteins that are protective against higher, otherwise lethal temperatures. However, wild type cells do not survive when carbohydrate deprivation is added to heat shock. In contrast, a mutant strain defective in a stress-activated protein kinase does survive the combined stresses. In order to understand the basis for this difference in survival, we have determined the relative levels of detected proteins in the mutant and wild type strain during dual stress, and we have identified gene transcripts in both strains whose quantities change in response to heat shock or dual stress...
2016: PloS One
https://www.readbyqxmd.com/read/27865895/intensive-care-unit-acquired-pneumonia-due-to-pseudomonas-aeruginosa-with-and-without-multidrug-resistance
#9
Laia Fernández-Barat, Miquel Ferrer, Francesca De Rosa, Albert Gabarrús, Mariano Esperatti, Silvia Terraneo, Mariano Rinaudo, Gianluigi Li Bassi, Antoni Torres
OBJECTIVE: Pseudomonas aeruginosa often presents multi-drug resistance (MDR) in intensive care unit (ICU)-acquired pneumonia (ICUAP), possibly resulting in inappropriate empiric treatment and worse outcomes. We aimed to identify patients with ICUAP at risk for these pathogens in order to improve treatment selection and outcomes. METHODS: We prospectively assessed 222 consecutive immunocompetent ICUAP patients confirmed microbiologically. We determined the characteristics, risk factors, systemic inflammatory response and outcomes of P...
November 16, 2016: Journal of Infection
https://www.readbyqxmd.com/read/27846837/prevalence-aetiology-treatment-and-outcomes-of-shock-in-children-admitted-to-kenyan-hospitals
#10
George Mbevi, Philip Ayieko, Grace Irimu, Samuel Akech, Mike English
BACKGROUND: Shock may complicate several acute childhood illnesses in hospitals within low-income countries and has a high case fatality. Hypovolemic shock secondary to diarrhoea/dehydration and septic shock are thought to be common, but there are few reliable data on prevalence or treatment that differ for the two major forms of shock. Examining prevalence and treatment practices has become important since reports suggest high risks from liberal use of fluid boluses in African children...
November 16, 2016: BMC Medicine
https://www.readbyqxmd.com/read/27836099/-management-of-cardiogenic-shock-results-from-a-survey-in-france-and-belgium
#11
S Champion, N Deye
PURPOSE: Physician survey on cardiogenic shock management; recommendations for the management of patients with cardiogenic shock are based mostly on experts' opinion. METHODS: Overall 1585 emails were sent to "senior" intensive care physicians from France and Belgium from September 2014 to march 2015. Response rate was 10% (157 respondents). Agreement was assessed based on RAND/UCLA methodology. RESULTS: Continuous monitoring of cardiac output, vascular filling, noninvasive ventilation were deemed appropriate...
November 8, 2016: Annales de Cardiologie et D'angéiologie
https://www.readbyqxmd.com/read/27810043/long-term-clinical-outcomes-of-subcutaneous-versus-transvenous-implantable-defibrillator-therapy
#12
Tom F Brouwer, Dilek Yilmaz, Robert Lindeboom, Maurits S Buiten, Louise R A Olde Nordkamp, Martin J Schalij, Arthur A Wilde, Lieselot van Erven, Reinoud E Knops
BACKGROUND: Transvenous implantable cardioverter-defibrillators (TV-ICDs) improve survival in patients at risk for sudden cardiac death, but complications remain an important drawback. The subcutaneous ICD (S-ICD) was developed to overcome lead-related complications. Comparison of clinical outcomes of both device types in previous studies was hampered by dissimilar patient characteristics. OBJECTIVES: This retrospective study compares long-term clinical outcomes of S-ICD and TV-ICD therapy in a propensity-matched cohort...
November 8, 2016: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/27788747/the-risk-of-bacterial-infection-after-tattooing
#13
Ralf Dieckmann, Ides Boone, Stefan O Brockmann, Jens A Hammerl, Annette Kolb-Mäurer, Matthias Goebeler, Andreas Luch, Sascha Al Dahouk
BACKGROUND: Tattooing is a globally growing trend. Overall prevalence among adults in industrialized countries is around 10-20%. Given the high and increasing numbers of tattooed people worldwide, medical and public health implications emerging from tattooing trends require greater attention not only by the public, but also by medical professionals and health policy makers. METHODS: We performed a systematic review of the literature on tattooassociated bacterial infections and bacterial contamination of tattoo inks...
October 7, 2016: Deutsches Ärzteblatt International
https://www.readbyqxmd.com/read/27777713/medication-error-when-switching-from-warfarin-to-rivaroxaban-leading-to-spontaneous-large-ecchymosis-of-the-abdominal-and-chest-wall
#14
Flavio Egger, Federica Targa, Ivan Unterholzner, Russell P Grant, Markus Herrmann, Christian J Wiedermann
Non-vitamin K oral anticoagulant (NOAC) therapy may be inappropriate if prescription was incorrect, the patient's physiological parameters change, or interacting concomitant medications are erroneously added. The aim of this report was to illustrate inappropriate NOAC prescription in a 78-year-old woman with non-valvular atrial fibrillation and borderline renal dysfunction who was switched from warfarin to rivaroxaban and subsequently developed bruising with hemorrhagic shock and acute on chronic renal failure...
August 8, 2016: Clinics and Practice
https://www.readbyqxmd.com/read/27773460/don-t-throw-the-baby-out-with-the-bathwater-appropriate-or-inappropriate-shocks-after-implantable-cardioverter-defibrillator
#15
Levent Cerit
No abstract text is available yet for this article.
October 13, 2016: International Journal of Cardiology
https://www.readbyqxmd.com/read/27752809/national-experience-with-long-term-use-of-the-wearable-cardioverter-defibrillator-in-patients-with-cardiomyopathy
#16
Madhab Lamichhane, Joseph C Gardiner, Nicole R Bianco, Steven J Szymkiewicz, Ranjan K Thakur
PURPOSE: The wearable cardioverter defibrillator (WCD) is generally used for short periods of sudden cardiac death (SCD) risk; circumstances may occasionally result in prolonged use (over 1 year). The aim of this study was to determine the benefits and risks of prolonged use in patients with systolic heart failure (HF). METHODS: ZOLL's post-market US database included adult patients (≥18 years) with ischemic and/or non-ischemic cardiomyopathy (ICM, NICM) and at least 1 year of use...
October 17, 2016: Journal of Interventional Cardiac Electrophysiology: An International Journal of Arrhythmias and Pacing
https://www.readbyqxmd.com/read/27742796/kidney-function-and-appropriateness-of-device-therapies-in-adults-with-implantable-cardioverter-defibrillators
#17
Nisha Bansal, Adam Szpiro, Frederick Masoudi, Robert T Greenlee, David H Smith, David J Magid, Jerry H Gurwitz, Kristi Reynolds, Grace H Tabada, Sue Hee Sung, Ashveena Dighe, Andrea Cassidy-Bushrow, Romel Garcia-Montilla, Stephen Hammill, John Hayes, Alan Kadish, Param Sharma, Paul Varosy, Humberto Vidaillet, Alan S Go
OBJECTIVE: Patients with chronic kidney disease (CKD) have higher risk of sudden cardiac death; however, they may not receive implantable cardioverter defibrillators (ICDs), in part due to higher risk of complications. We evaluated whether CKD is associated with greater risk of device-delivered shocks/antitachycardia pacing (ATP) therapies among patients receiving a primary prevention ICD. METHODS: We studied participants in the observational Cardiovascular Research Network Longitudinal Study of Implantable Cardioverter Defibrillators...
October 14, 2016: Heart: Official Journal of the British Cardiac Society
https://www.readbyqxmd.com/read/27738752/-optimisation-of-subcutaneous-defibrillator-programming-after-inappropriate-shocks-due-to-new-onset-of-right-bundle-branch-block
#18
Claudia Schaarschmidt, Christof Kolb
The subcutaneous implantable defibrillator (S-ICD) has become an established tool for the prevention of sudden cardiac death. Based on its detection properties, the S‑ICD is essentially dependent on correct morphology discrimination of the QRS complex and avoidance of potential T‑wave sensing. We report on a patient who experienced multiple inappropriate S‑ICD shocks due to T‑wave oversensing in the setting of new onset of right bundle branch block. Strategies for the optimisation of the device programming are discussed...
October 13, 2016: Herzschrittmachertherapie & Elektrophysiologie
https://www.readbyqxmd.com/read/27734502/concomitant-use-of-the-subcutaneous-implantable-cardioverter-defibrillator-and-a-permanent-pacemaker
#19
Jason Huang, Kristen K Patton, Jordan M Prutkin
BACKGROUND: The subcutaneous implantable cardioverter defibrillator (S-ICD) is a novel implanted defibrillator for the prevention of sudden cardiac death that avoids intravascular access. Use of this device is limited by its inability to provide backup pacing. Combined use of the S-ICD with a permanent pacemaker may be the optimal choice in certain situations though experience with the use of both devices together remains limited. METHODS: We reviewed our single-center experience with the S-ICD from March 2011 to November 2015...
November 2016: Pacing and Clinical Electrophysiology: PACE
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
keyword
keyword
16933
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"