Read by QxMD icon Read

pacemakers during anesthesia

Abdullah Nabi Aslan, Serdal Baştuğ, Hacı Ahmet Kasapkara, Hüseyin Ayhan, Hakan Süygün, Telat Keleş, Tahir Durmaz, Nihal Akar Bayram, Emine Bilen, Engin Bozkurt
OBJECTIVE: Transcatheter aortic valve implantation (TAVI) has shown promising results in patients with severe aortic stenosis (AS) at high risk for open heart surgery. We aimed to evaluate outcomes of patients who underwent TAVI with Edwards SAPIEN 3 Transcatheter Heart Valve (S3), a second-generation TAVI device. METHODS: Between November 2014 and June 2016, 31 high-risk patients received balloon-expandable S3 valve at Atatürk Training and Research Hospital that has the largest case series in Turkey...
December 2016: Türk Kardiyoloji Derneği Arşivi: Türk Kardiyoloji Derneğinin Yayın Organıdır
Enrico Cerrato, Luis Nombela-Franco, Tamim M Nazif, Helene Eltchaninoff, Lars Søndergaard, Henrique B Ribeiro, Marco Barbanti, Fabian Nietlispach, Peter De Jaegere, Pierfrancesco Agostoni, Ramiro Trillo, Pilar Jimenez-Quevedo, Fabrizio D'Ascenzo, Olaf Wendler, Gabriel Maluenda, Mao Chen, Corrado Tamburino, Carlos Macaya, Martin B Leon, Josep Rodes-Cabau
BACKGROUND: Transcatheter aortic valve implantation (TAVI) has been adopted worldwide as the standard treatment for severe aortic stenosis in symptomatic patients at prohibitive or high surgical risk, but there are still several areas where consensus and evidence are lacking. The purpose was to obtain a global view of current practice related to TAVI with the potential to identify the main areas of consensus and divergence between centers. METHODS: An online questionnaire was distributed in centers performing TAVI including a total of 59 questions concerning pre-procedural evaluation, procedural practices and post-procedural management...
February 1, 2017: International Journal of Cardiology
Agnieszka Noszczyk-Nowak, Urszula Pasławska, Jacek Gajek, Adrian Janiszewski, Robert Pasławski, Dorota Zyśko, Józef Nicpoń
BACKGROUND: Swine are recognized animal models of human cardiovascular diseases. However, little is known on the CHF-associated changes in the electrophysiological ventricular parameters of humans and animals. OBJECTIVES: The aim of this study was to analyze changes in the durations of ventricular effective refraction period (VERP), QT and QTc intervals of pigs with chronic tachycardia-induced tachycardiomyopathy (TIC). MATERIAL AND METHODS: The study was comprised of 28 adult pigs (8 females and 20 males) of the Polish Large White breed...
May 2016: Advances in Clinical and Experimental Medicine: Official Organ Wroclaw Medical University
Na Eun Kim, Jae Hyuk Lee, In Sun Chung, Jun Yong Lee
Sjogren's syndrome is one of the most common autoimmune disorders and has a female predominance. Maternal circulating autoantibodies such as anti-Ro/SSA and anti-La/SSB antibodies can cause congenital heart block of fetus, and in severe case, emergency pacemaker implantation may be needed for neonate. Therefore, it is very important to understand maternal and fetal condition and pay attention to the status of the neonate during delivery. In this paper, we present a case of patient with Sjogren's syndrome who underwent cesarean section under spinal anesthesia...
June 2016: Korean Journal of Anesthesiology
Yael Yaniv, Ismayil Ahmet, Kenta Tsutsui, Joachim Behar, Jack M Moen, Yosuke Okamoto, Toni-Rose Guiriba, Jie Liu, Rostislav Bychkov, Edward G Lakatta
We aimed to determine how age-associated changes in mechanisms extrinsic and intrinsic to pacemaker cells relate to basal beating interval variability (BIV) reduction in vivo. Beating intervals (BIs) were measured in aged (23-25 months) and adult (3-4 months) C57BL/6 male mice (i) via ECG in vivo during light anesthesia in the basal state, or in the presence of 0.5 mg mL(-1) atropine + 1 mg mL(-1) propranolol (in vivo intrinsic conditions), and (ii) via a surface electrogram, in intact isolated pacemaker tissue...
August 2016: Aging Cell
David W Barbara, Jon M Christensen, William J Mauermann, Joseph A Dearani, Joseph A Hyder
BACKGROUND: Neuromuscular blockade (NMB) reversal with neostigmine and glycopyrrolate has been reported to cause cardiac arrest in patients with a history of cardiac transplantation. The purpose of this study was to examine the safety of NMB reversal with acetylcholinesterase inhibitors and muscarinic anticholinergics in these patients. METHODS: We queried the medical records of a large tertiary referral center for patients with a history of prior heart transplantation who underwent anesthesia including receipt of NMB reversal...
December 2016: Transplantation
Kusha Nag, Amrutha Bindu Nagella, V R Hemanth Kumar, Dewan Roshan Singh, M Ravishankar
A 60-year-old woman posted for percutaneous nephrolithotomy with ureterolithotripsy was found to have a history of hypertension and ischemic heart disease from past 6 months on regular treatment. Pulse rate was irregularly irregular in a range of 56-60/min, unresponsive to atropine, with a sinus pause on the electrocardiogram. Although the patient was asymptomatic, anticipating unmasking of the sick sinus syndrome during general anesthesia in the prone position, a temporary pacemaker was implanted at right ventricular outflow tract (RVOT) septum before the scheduled surgery...
September 2015: Anesthesia, Essays and Researches
Morgan L Brown, James A DiNardo, Kirsten C Odegard
BACKGROUND: Patients with single ventricle physiology are at increased anesthetic risk when undergoing noncardiac surgery. OBJECTIVE: To review the outcomes of anesthetics for patients with single ventricle physiology undergoing noncardiac surgery. METHODS: This study is a retrospective chart review of all patients who underwent a palliative procedure for single ventricle physiology between January 1, 2007 and January 31, 2014. Anesthetic and surgical records were reviewed for noncardiac operations that required sedation or general anesthesia...
August 2015: Paediatric Anaesthesia
Roshan Ariyaratnam, Charlotta L Palmqvist, Phil Hider, Grant L Laing, Douglas Stupart, Leona Wilson, Damian L Clarke, Lars Hagander, David A Watters, Russell L Gruen
INTRODUCTION: The proportion of patients who die during or after surgery, otherwise known as the perioperative mortality rate (POMR), is a credible indicator of the safety and quality of operative care. Its accuracy and usefulness as a metric, however, particularly one that enables valid comparisons over time or between jurisdictions, has been limited by lack of a standardized approach to measurement and calculation, poor understanding of when in relation to surgery it is best measured, and whether risk-adjustment is needed...
July 2015: Surgery
Mee Young Chung, Su Min Chae, Chang Jae Kim
Intracardiac thrombosis is an infrequent and fatal complication in patients with an inserted pacemaker. A patient with an inserted pacemaker scheduled for ureter stone removal experienced cardiac arrest and cardiopulmonary resuscitation under general anesthesia. Echocardiography showed multiple intracardiac thrombi. Preoperative diagnostic workup including echocardiography for the detection of pacemaker lead thrombus, and the need for anticoagulation should be considered in patients with an inserted pacemaker and high-risk factors for thrombosis...
February 2015: Korean Journal of Anesthesiology
Vineya Rai, Ina I Shariffuddin, Yoo K Chan, Rajesh K Muniandy, Kang K Wong, Sukcharanjit Singh
BACKGROUND: Complete heart block in pregnancy has serious implications particularly during the period of delivery. This is more so if the delivery is an operative one as the presence of heart block may produce haemodynamic instability in the intra operative period. We report a unique case of a pregnant mother with complete heart block undergoing hysterostomy, complicated by placenta accreta and intrauterine death. CASE PRESENTATION: A 37 year old Malaysian Chinese parturient was admitted at 25 weeks gestation following a scan which suggested intrauterine death and placenta accreta...
2014: BMC Anesthesiology
Wei-Han Chou, Yi-Chia Wang, Hsing-Hao Huang, Hsiao-Liang Cheng, Yi-Shiuan Lin, Ming-Jiuh Wang, Chi-Hsiang Huang
OBJECTIVES: Valvular aortic stenosis (AS) is a major cardiac valvular disease in geriatric people. Conventional treatment for severe AS is aortic valve replacement through surgery. However, many geriatric patients are considered inoperable due to higher risks for surgery and anesthesia. Transcatheter aortic valve implantation (TAVI), a less invasive procedure, has rapidly developed in recent years as an alternative management option for high-risk AS patients. Herein, we describe our anesthetic experience in the TAVI procedure...
March 2014: Acta Anaesthesiologica Taiwanica: Official Journal of the Taiwan Society of Anesthesiologists
J Gayot, A-L Saint-Pol, C Degryse, F Sztark
The number of patients with cardiac pacemaker is continuously increasing. The anesthetic management of these patients is often trivialized, particularly during minor surgery. However there is always a potential risk of dysfunction during anesthesia. Perioperative management of these patients must be careful and standardized to avoid accidents. We report a case of cardiac arrest during general anesthesia for a day-surgery secondary to pacemaker dysfunction by increasing pacing thresholds in a young adult patient...
April 2014: Annales Françaises D'anesthèsie et de Rèanimation
Tailur Alberto Grando, Rogério Sarmento-Leite, Paulo Roberto Lunardi Prates, Claudio Roberto Gomes, Fabiana Specht, Alessandra Sarturi Gheller, Guilherme Bernardi
BACKGROUND AND OBJECTIVE: Aortic stenosis is a highly prevalent and life-threatening disease. In elderly patients with comorbidities, percutaneous valve implantation is an option. The aim of the study was to describe the anesthetic management and complications of general anesthesia METHOD: Case series with 30-day and 24-month follow-ups after implantation of the CoreValve device performed at the Institute of Cardiology/University Foundation of Cardiology between December 2008 and January 2012...
May 2013: Brazilian Journal of Anesthesiology
Yoshiko Onodera, Hirotsugu Kanda, Atsushi Kurosawa, Takayuki Kunisawa, Akihiro Suzuki, Osamu Takahata, Hiroshi Iwasaki
We report a case of 30-second cardiac arrest that occurred during carotid body tumor resection due to the carotid sinus reflex. The patient was a 20-year-old man diagnosed with a carotid body tumor and scheduled for tumor resection. General anesthesia was induced and maintained with target controlled infusion of propofol. Analgesia was achieved with continuous administration of remifentanil. When the surgery was initiated, 1% lidocaine 3 ml was locally injected into the carotid bifurcation. When surgery was initiated in the neck region, the patient developed sudden cardiac arrest...
January 2014: Masui. the Japanese Journal of Anesthesiology
Peng Liang, Yuan-Jing Chen, Bin Liu
A 42-year-old woman, who presented with DCM (American Society of Anesthesia, ASA class IV), suffered from gallstone for years, and was scheduled for laparoscopic cholecystectomy. Echocardiography demonstrated a severely dilated left ventricle with global hypokinesia and reduction of left ventricular systolic function, ejection fraction (EF) 34% with mild mitral regurgitation and severe tricuspid regurgitation. After intubation, a transesophageal echocardiography (TEE) probe was inserted. When the IAP was gradually ascended to 14 mmHg during the laparoscopy, EF fell to 19% and the systolic pressure fell to 78 mmHg and TEE showed severely poor wall motion...
April 2013: Pakistan Journal of Medical Sciences Quarterly
Xiao-mei Li, Yan Zhang, Guang-yu Pan, Hai-ju Liu, Hong-yin Li, Qing-yu Wu
OBJECTIVE: To investigate the feasibility, advantages and efficacy of implantation of left atrial and ventricular epicardial dual chamber pacemaker to treat pediatric complete atrioventricular block. METHOD: Eleven children with median age 4.0 years (0.5-7.6 years) diagnosed as complete atrioventricular block resisting to drug therapy received implantations of left atrial and ventricular epicardial dual chamber pacemakers. Six were male and five female. Temporal or permanent right ventricular pacing was used for all of them before implantation of left atrial and ventricular epicardial dual chamber pacemakers...
August 2013: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
F E Fernández Suárez, R del Valle Fernández, A González Alvarez, J Sánchez Lasheras, L Fernández Sánchez, L Argüelles Tamargo
OBJECTIVE: To analyze the experience and anesthetic management in the transcatheter implantation of the CoreValve(®) self-expanding aortic valve, in a university tertiary hospital. MATERIAL AND METHODS: Observational analytical review of data incorporated into a prospectively maintained database of 142 patients diagnosed with severe aortic stenosis who underwent implantation of a CoreValve(®) aortic self-expanding aortic valve between December 2007 and December 2012...
October 2013: Revista Española de Anestesiología y Reanimación
T Parveen, F Begum, N Akhter, F Sharmin
Sick sinus syndrome is a generalized abnormality of cardiac impulse formation that may be caused by extrinsic causes or by intrinsic disease of the sinus node making it unable to perform pace making function. It can be manifested for the first time in pregnancy. First case was diagnosed as sick sinus syndrome at 8 weeks of gestation having Mobitz type I heart block (Wenckebach block), and needed temporary pacemaker during caesarean section. Second case was diagnosed at 24 weeks of gestation having complete heart block and needed permanent pacemaker at 38 weeks of gestation due to exaggeration of the symptoms...
April 2013: Mymensingh Medical Journal: MMJ
Tailur Alberto Grando, Rogério Sarmento-Leite, Paulo Roberto Lunardi Prates, Claudio Roberto Gomes, Fabiana Specht, Alessandra Sarturi Gheller, Guilherme Bernardi
BACKGROUND AND OBJECTIVE: Aortic stenosis is a highly prevalent and life-threatening disease. In elderly patients with comorbidities, percutaneous valve implantation is an option. The aim of the study was to describe the anesthetic management and complications of general anesthesia. METHOD: Case series with 30-day and 24-month follow-ups after implantation of the CoreValve device performed at the Institute of Cardiology/University Foundation of Cardiology between December 2008 and January 2012...
May 2013: Brazilian Journal of Anesthesiology
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"