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2.
Rev. urug. cardiol ; 38(1): e407, 2023. ilus
Article in Spanish | LILACS, BNUY, UY-BNMED | ID: biblio-1530365

ABSTRACT

El uso de la resonancia magnética (RM) en las distintas áreas de la medicina se ha expandido de manera significativa y de forma diaria se solicitan numerosos estudios. El hecho de que los resonadores pueden interaccionar con algunos objetos ha llevado a que históricamente se les niegue la realización de este estudio a pacientes portadores de dispositivos cardíacos porque se entiende que existen contraindicaciones absolutas. El avance de la tecnología de los dispositivos y la creciente evidencia publicada han cambiado este concepto. Nos proponemos revisar los mecanismos por los cuales un dispositivo implantable puede interactuar con el resonador y las implicancias clínicas que esto podría tener si las hubiera. La mayoría de los pacientes portadores de dispositivos cardíacos de estimulación podrán realizarse una RM, pero para que este procedimiento sea seguro es importante conocer las características y el tipo específico de dispositivo implantado. Proponemos finalmente puntos clave y algoritmos para tener en cuenta para el manejo adecuado de estos pacientes.


The use of magnetic resonance imaging (MRI) in different areas of medicine has expanded significantly and numerous procedures are indicated daily. The fact that resonators could interact with some objects has historically led to patients with cardiac devices being denied an MRI on the understanding that they suppose an absolute contraindication. Advances in device technology and the increasing evidence have changed this concept. We intend to review the mechanisms by which an implantable device could interact with the resonator and the clinical implications that this could have if any. Most patients will be able to undergo these studies, but to determine the safety of performing an MRI it is important to know the characteristics and specific type of implanted device. Finally, we provide key points and algorithms to take into account for these patients.


O uso da ressonância magnética em diferentes áreas da medicina tem se expandido significativamente e inúmeros exames são indicados diariamente. A possibilidade de que os ressonadores interajam com alguns objetos historicamente levou os pacientes com dispositivos cardíacos a terem a ressonância magnética negada por entender que existem contraindicações absolutas. Os avanços na tecnologia de dispositivos e o aumento das evidências publicadas mudaram esse conceito. Pretendemos revisar os mecanismos pelos quais um dispositivo implantável pode interagir com o ressonador e as implicações clínicas que isso pode ter, se houver. A grande maioria dos pacientes poderá se submeter a esses estudos, mas para determinar a segurança de realizar uma ressonância magnética é importante conhecer as características e o tipo específico de dispositivo implantado. Por fim, propomos pontos e algoritmos para a gestão dos pacientes.


Subject(s)
Humans , Pacemaker, Artificial , Magnetic Resonance Imaging/adverse effects , Magnetic Resonance Spectroscopy/adverse effects , Defibrillators, Implantable , Patient Care Management
3.
Nursing ; 25(294): 8954-8969, nov.2022.
Article in English, Portuguese | LILACS, BDENF | ID: biblio-1402600

ABSTRACT

Objetivo:Identificar o perfil dos pacientes submetidos à inserção de dispositivos cardíacos eletrônicos implantáveis em um hospital de referência do Rio Grande do Norte.Método:Trata-se de um estudo descritivo, exploratório, retrospectivo dos últimos 03 anoscom abordagem quantitativa. Amostragem foiselecionada por conveniência. A coleta de dados ocorreu entre outubrode 2017 a março de 2018.Resultados: A amostra foi composta por 215prontuários,destes 182 foram analisados.Implantarammarca-passos63,7% e 28% cardiodesfibriladores, corresponderam ao sexo masculino69,3%,com média de idade 65 e 49.Entre as comorbidades,a Hipertensão Arterial Sistêmicaabrangeu 87,4%.Evidenciaram-se os bloqueios atrioventriculares como principal causa para implantes (35%), seguidos das miocardiopatias (12%).Conclusão:Percebeu-se que, os indivíduos que implantaram marcapassos eram acometidos por bradiarritmias,enquanto cardiodesfibriladores por taquiarritmias. As complicações pós-operatórias e intercorrências durante o procedimento foram de baixo risco. Salienta-se, que no manejo desses usuários é fundamental a elaboração de um protocolo, visando aperfeiçoar o cuidado.(AU)


Objective: Toidentifytheprofileofpatientsundergoinginsertionof implantable electroniccardiacdevices in a reference hospital in Rio Grande do Norte. Method: Thisis a descriptive, exploratory,retrospective studyofthelastthreeyearswith a quantitativeapproach. Samplingwasselectedby convenience. Data collectionoccurredbetweenOctober 2017 to March 2018. Results: Samplecomposedof 215 medical records, ofthese 182 wereanalyzed. Implantedpacemakers 63.7% and 28% cardiodesfibrillators, corresponded tothe male gender 69.3%, withaverageage 65 and 49. Amongthecomorbidities, Systemic Arterial Hypertensioncovered 87.4%. Theatrioventricular blocks wereevidenced as themain cause forimplantation (35%), followedbymyocardiopathies (12%). Conclusion: Itwasnoticedthatindividualswhoimplantedpacemakerswereaffectedbybradyarrhythmias, whilecardioverter-defibrillatorswereaffe ctedbytachyarrhythmias. Thepostoperativecomplications and complicationsduringtheprocedurewerelowrisk. Itisemphasizedthat in themanagementoftheseusersitisessentialtodevelop a protocol, aimingtoimprove care.(AU)


Objetivo: identificar el perfil de los pacientes sometidos a la inserción de dispositivos cardíacos electrónicos implantables en el hospital de referencia de Rio Grande do Norte. Método: se trata de un estudio descriptivo, exploratorio, retrospectivo de los últimos 3 años con enfoque cuantitativo. El muestreo fue seleccionado por conveniencia. La recolección de datos se llevó a cabo entre octubre de 2017 y marzo de 2018. Resultados: muestra compuesta por 215 historias clínicas, de las cuales se analizaron 182. Marcapasos implantados 63,7% y desfibriladores cardioversores 28%, correspondieron al sexo masculino 69,3%, con una edad media de 65 y 49 años. Entre las comorbilidades, la Hipertensión Arterial Sistémica cubrió el 87,4%. Los bloqueos auriculoventriculares se evidenciaron como la principal causa de implantes (35%), seguida de las miocardiopatías (12%). Conclusión: se notó que, los portadores de marcapasos se vieron afectados por bradiarritmias, mientras que los desfibriladores cardioversores por taquiarritmias. Las complicaciones postoperatorias y las complicaciones durante el procedimiento fueron de bajo riesgo. Cabe señalar que en el manejo de estos usuarios es fundamental la elaboración de un protocolo, con el fin de mejorar la atención.(AU)


Subject(s)
Pacemaker, Artificial , Arrhythmias, Cardiac , Surgical Procedures, Operative , Cardiology , Defibrillators, Implantable
4.
Rev. méd. Maule ; 37(1): 75-80, jun. 2022. ilus
Article in Spanish | LILACS | ID: biblio-1397652

ABSTRACT

Sudden death is the most serious complication of acute coronary syndromes. The highest percentage occurs at home with a very low survival rate. The highest risk group are patients with ejection fraction under 40% after an acute myocardial infarction. So far the indication of the clinical practice guides are the implantation of ICD as a secondary prevention, and as a primary prevention when the systolic function is severely diminished, however there is an interval of 40 days in which the implant has not managed to demonstrate benefits. In this critical period patients should be managed with beta-blockers. So far, the absolute benefit of using portable cardioverter-defibrillators as a prophylactic bridge to the ICD implant has not been demonstrated. The following revision is based on the most relevant clinical practice guides in the field carried out in relation to a clinical case


Subject(s)
Humans , Male , Middle Aged , Death, Sudden, Cardiac/etiology , Death, Sudden, Cardiac/epidemiology , Myocardial Infarction/complications , Myocardial Infarction/diagnosis , Coronary Angiography , Defibrillators, Implantable
5.
In. Soeiro, Alexandre de Matos; Leal, Tatiana de Carvalho Andreucci Torres; Accorsi, Tarso Augusto Duenhas; Gualandro, Danielle Menosi; Oliveira Junior, Múcio Tavares de; Caramelli, Bruno; Kalil Filho, Roberto. Manual da residência em cardiologia / Manual residence in cardiology. Santana de Parnaíba, Manole, 2 ed; 2022. p.987-990.
Monography in Portuguese | LILACS | ID: biblio-1354094
6.
Singapore medical journal ; : 47-50, 2022.
Article in English | WPRIM | ID: wpr-927287

ABSTRACT

The use of implantable cardioverter defibrillators (ICDs) in young women has been increasing in recent years owing to greater awareness about inherited cardiac conditions that increase the risk of sudden death. Traditional placement of ICDs in the infraclavicular region among young women often leads to visible scars, a constant prominence that causes irritation from purse or bra straps and can result in body image concerns and device-related emotional distress. In this case series, two women with long QT syndrome required placement of ICDs for prevention of sudden cardiac death. Submammary placement of ICDs was performed in collaboration with electrophysiologists. We describe our local experience and technique in submammary placement of ICDs as well as the challenges faced.


Subject(s)
Female , Humans , Death, Sudden, Cardiac/prevention & control , Defibrillators, Implantable , Heart Diseases , Prosthesis Implantation/methods , Singapore
7.
Rev. colomb. anestesiol ; 49(4): e301, Oct.-Dec. 2021. tab, graf
Article in English | LILACS, COLNAL | ID: biblio-1341240

ABSTRACT

Abstract Patients with implantable electric stimulation devices are challenging to the anesthesiologist since these cases demand a comprehensive knowledge about how the device operates, the indications for the implant and the implications that must be addressed during the perioperative period. This article is intended to provide the reader with clear and structured information so that the anesthesiologist will be able to safely deal with the situation of a patient with an implantable cardiac stimulation device, who has been programmed for emergent surgery. A search for the scientific evidence available was conducted in Pubmed / Medline, ScienceDirect, OVID, SciELO), for a non-systematic review. The incidence of the use of cardiac electric stimulation devices has been growing. Their operation is increasingly complex, and demands being constantly updated on the knowledge in the area.


Resumen El paciente portador de un dispositivo de estimulación eléctrica cardiaca implantable se convierte en un reto para el anestesiólogo debido a que implica un conocimiento integral que abarca su funcionamiento, las indicaciones que llevaron a su implante y las implicaciones que se deben abordar en el perioperatorio. Este artículo busca proporcionar al lector información clara y estructurada que le permita al anestesiólogo enfrentarse de forma segura al escenario de un paciente con un dispositivo de estimulación eléctrica cardiaca implantable programado para cirugía emergente. Se realizó una búsqueda de la evidencia científica disponible en bases de datos (Pubmed / Medline, ScienceDirect, OVID, SciELO), para una revisión no sistemática. La incidencia en el uso de dispositivos de estimulación eléctrica cardiaca viene en aumento. Su funcionamiento es cada vez más complejo lo cual implica una actualización permanente del conocimiento en esta área.


Subject(s)
Humans , Cardiac Pacing, Artificial , Perioperative Period , Cardiac Resynchronization Therapy Devices , Radiography , Defibrillators, Implantable , Electric Stimulation/methods , Anesthesiologists
8.
Arq. bras. cardiol ; 116(5): 908-916, nov. 2021. tab, graf
Article in English, Portuguese | LILACS | ID: biblio-1248912

ABSTRACT

Resumo Fundamento: Nas últimas décadas, o número de dispositivos eletrônicos cardíacos implantáveis (DCEI) aumentou consideravelmente, assim como a necessidade de remoção destes. Neste contexto, a remoção percutânea apresenta-se como uma técnica segura e capaz de evitar uma cirurgia cardíaca convencional. Objetivos: Primário: descrever a taxa de sucesso e complicações da remoção percutânea de DCEI em um hospital público brasileiro. Secundário: estabelecer preditores de sucesso e complicações. Métodos: Serie de casos retrospectiva de todos os pacientes submetidos à remoção de DCEI em um hospital público brasileiro no período de janeiro de 2013 a junho de 2018. Remoção, explante e extração de eletrodos, complicações e desfechos foram definidos conforme a diretriz norte-americana de 2017. Variáveis categóricas foram comparadas pelos testes Qui-quadrado ou Fisher, enquanto variáveis contínuas, por testes não pareados. O nível de significância adotado nas análises estatísticas foi de 5%. Resultados: 61 pacientes foram submetidos à remoção de DCEI, sendo 51 extrações e 10 explantes. No total, 128 eletrodos foram removidos. Taxa de sucesso clínico foi 100% no grupo do explante e 90,2% no da extração (p=0,58). Complicações maiores foram encontradas em 6,6% dos pacientes. Falha do procedimento foi associada a eletrodos de ventrículo (p=0,05) e átrio (p=0,04) direito implantados há mais tempo. Duração do procedimento (p=0,003) e necessidade de transfusão sanguínea (p<0,001) foram associadas a maior índice de complicação. Conclusão: As taxas de complicação e sucesso clínico observadas foram de 11,5% e 91,8%, respectivamente. Remoções de eletrodos atriais e ventriculares mais antigos estiveram associados a menores taxa de sucesso. Procedimentos mais longos e necessidade de transfusão sanguínea foram associados a complicações.


Abstract Background: In the last decade, the number of cardiac electronic devices has risen considerably and consequently the occasional need for their removal. Concurrently, the transvenous lead removal became a safe procedure that could prevent open-heart surgery. Objective: The primary objective of this study was to describe the successful performance and the complication rates of pacemaker removals in a Brazilian public hospital. Our secondary aim was to describe the variables associated to successes and complications. Methods: A retrospective case series was conducted in patients submitted to pacemaker removal in a Brazilian public hospital from January 2013 to June 2018. Removal, explant, extraction, success and complication rates were defined by the 2017 Heart Rhythm Society Guideline. Categorical variables were compared using x2 or Fisher's tests, while continuous variables were compared by unpaired tests. A p-value of 0.05 was considered statistically significant. Results: Cardiac device removals were performed in 61 patients, of which 51 were submitted to lead extractions and 10 to lead explants. In total, 128 leads were removed. Our clinical success rate was 100% in the explant group and 90.2% in the extraction one (p=0.58). Major complications were observed in 6.6% patients. Procedure failure was associated to older right ventricle (p=0.05) and atrial leads (p=0,04). Procedure duration (p=0.003) and need for blood transfusion (p<0,001) were associated to more complications. Conclusion: Complications and clinical success were observed in 11.5% and 91.8% of the population, respectively. Removal of older atrial and ventricular leads were associated with lower success rates. Longer procedures and blood transfusions were associated with complications.


Subject(s)
Humans , Pacemaker, Artificial/adverse effects , Defibrillators, Implantable , Brazil , Retrospective Studies , Treatment Outcome , Device Removal
11.
Arq. bras. cardiol ; 117(3): 531-541, Sept. 2021. tab, graf
Article in English, Portuguese | LILACS | ID: biblio-1339195

ABSTRACT

Resumo Fundamento: A estratificação de risco continua sendo clinicamente desafiadora em pacientes com insuficiência cardíaca (IC) de etiologia não isquêmica. A galectina-3 é um marcador sérico de fibrose que pode ajudar no prognóstico. Objetivo: Determinar o papel da galectina-3 como preditora de eventos arrítmicos graves e mortalidade total. Métodos: Este é um estudo de coorte prospectivo que incluiu 148 pacientes com IC não isquêmica. Todos os pacientes foram submetidos a uma avaliação clínica e laboratorial abrangente para coleta de dados de referência, incluindo níveis de galectina-3 sérica. O desfecho primário foi a ocorrência de síncope arrítmica, intervenções apropriadas do cardioversor desfibrilador implantável, taquicardia ventricular sustentada ou morte súbita cardíaca. O desfecho secundário foi a morte por todas as causas. Para todos os testes estatísticos, considerou-se significativo o valor p<0,05 (bicaudal). Resultados: Em seguimento mediano de 941 dias, os desfechos primário e secundário ocorreram em 26 (17,5%) e 30 (20%) pacientes, respectivamente. A galectina-3 sérica>22,5 ng/mL (quartil mais alto) não foi preditora de eventos arrítmicos graves (HR: 1,98; p=0,152). Os preditores independentes do desfecho primário foram diâmetro diastólico final do ventrículo esquerdo (DDFVE)>73 mm (HR: 3,70; p=0,001), ventilação periódica durante o exercício (VPE) no teste de esforço cardiopulmonar (HR: 2,67; p=0,01) e taquicardia ventricular não sustentada (TVNS)>8 batimentos na monitorização por Holter (HR: 3,47; p=0,027). Os preditores de morte por todas as causas foram: galectina-3>22,5 ng/mL (HR: 3,69; p=0,001), DDFVE>73 mm (HR: 3,35; p=0,003), VPE (HR: 3,06; p=0,006) e TVNS>8 batimentos (HR: 3,95; p=0,007). A ausência de todos os preditores de risco foi associada a um valor preditivo negativo de 91,1% para o desfecho primário e 96,6% para a mortalidade total. Conclusões: Em pacientes com IC não isquêmica, níveis elevados de galectina-3 não foram preditores de eventos arrítmicos graves, mas foram associados à mortalidade total. A ausência de preditores de risco revelou um subgrupo prevalente de pacientes com IC com excelente prognóstico.


Abstract Background: Risk stratification remains clinically challenging in patients with heart failure (HF) of non-ischemic etiology. Galectin-3 is a serum marker of fibrosis that might help in prognostication. Objective: To determine the role of galectin-3 as a predictor of major arrhythmic events and overall mortality. Methods: We conducted a prospective cohort study that enrolled 148 non-ischemic HF patients. All patients underwent a comprehensive baseline clinical and laboratory assessment, including levels of serum galectin-3. The primary outcome was the occurrence of arrhythmic syncope, appropriate implantable cardioverter defibrillator therapy, sustained ventricular tachycardia, or sudden cardiac death. The secondary outcome was all-cause death. For all statistical tests, a two-tailed p-value<0.05 was considered significant. Results: In a median follow-up of 941 days, the primary and secondary outcomes occurred in 26 (17.5%) and 30 (20%) patients, respectively. Serum galectin-3>22.5 ng/mL (highest quartile) did not predict serious arrhythmic events (HR: 1.98, p=0.152). Independent predictors of the primary outcome were left ventricular end-diastolic diameter (LVEDD)>73mm (HR: 3.70, p=0.001), exercise periodic breathing (EPB) on cardiopulmonary exercise testing (HR: 2.67, p=0.01), and non-sustained ventricular tachycardia (NSVT)>8 beats on Holter monitoring (HR: 3.47, p=0.027). Predictors of all-cause death were galectin-3>22.5 ng/mL (HR: 3.69, p=0.001), LVEDD>73mm (HR: 3.35, p=0.003), EPB (HR: 3.06, p=0.006), and NSVT>8 beats (HR: 3.95, p=0.007). The absence of all risk predictors was associated with a 91.1% negative predictive value for the primary outcome and 96.6% for total mortality. Conclusions: In non-ischemic HF patients, elevated galectin-3 levels did not predict major arrhythmic events but were associated with total mortality. Absence of risk predictors revealed a prevalent subgroup of HF patients with an excellent prognosis.


Subject(s)
Humans , Defibrillators, Implantable , Galectin 3/blood , Heart Failure , Prognosis , Predictive Value of Tests , Prospective Studies , Risk Factors , Death, Sudden, Cardiac
12.
Rev. costarric. cardiol ; 23(1)jun. 2021.
Article in Spanish | LILACS, SaludCR | ID: biblio-1389033

ABSTRACT

Resumen Introducción y objetivo: Comunicar el primer informe del del registro nacional de dispositivos de estimulación cardíaca de agosto 2019 a agosto 2020, registro prospectivo de participación voluntaria. Métodos: Se analiza la información registrada, en forma voluntaria, por los centros implantadores con respecto a la población de pacientes a quienes se implantó un marcapaso, un desfibrilador o un resincronizador entre el 22 de agosto de 2019 hasta setiembre de 2020. Resultados: Se registraron un total de 317 procedimientos de marcapasos, por 10 centros implantadores, lo que corresponde a una participación en el registro de un 40%. La tasa de uso de marcapasos de 6,27 x 100 mil habitantes. Un 83% de los marcapasos fueron implantados en centros públicos, un 70% correspondió a dispositivos bicamerales. La edad media de la población fue de 73,7 años. La indicación más frecuente fue el trastorno de conducción AV (70,3%). Los electrodos de fijación activa fueron los más utilizados (97,8%). Un 83,3% de los sistemas implantados tuvieron compatibilidad con resonancia magnética. El uso de marcapasos unicamerales fue más frecuente en pacientes con 80 o más años. Con respecto a la terapia DAI se registraron un total de 63 procedimientos, por 5 centros implantadores, con una participación del 41%. La tasa total de implantes durante el período fue de 1,25 x 100 mil habitantes. La cardiomiopatía dilatada no isquémica fue la cardiopatía más frecuente en la población registrada. Conclusiones: El registro permite conocer la dinámica de procedimientos e indicaciones más usuales para el uso de dispositivos electrónicos cardíacos así como establecer la tasa de uso de las terapias en nuestro país. El porcentaje de participación en el registro puede mejorar. La implantación de dispositivos de estimulación cardíaca es financiada predominantemente por el sistema de seguridad social. La tasa de implantación es baja con respecto a otras regiones.


Abstract Costa Rican Registry of Resynchronizers, Automatic Defibrillators and Endovascular Pacemakers (RECORDAME). I Official Report of the Electrophysiology Commission of the Costa Rican Cardiology Association (2019-2020) Introduction and objective: To communicate the results of the first national registry of cardiac stimulation devices from August 2019 to August 2020. Methods: We analyze the information recorded prospectively, on a voluntary basis, by the implant centers with respect to the population of patients who were implanted with a pacemaker, a defibrillator or a resynchronizer between August 22, 2019 and September 2020. Results: A total of 317 pacemaker procedures were registered from 10 centers participated. Participation was 40% of total procedures reported by companies. The pacemaker implantation rate was 6.27 per hundred thousand. A 83% of pacemakers were implanted in public centers, 70% corresponded to dual chamber devices. Mean age of the population was 73.7 years. Most frequent indication was AV conduction disorder (70.3%). Active fixation electrodes were the most used (97.8%). A 83.3% were MRI conditional. Use of single chamber pacemakers was more frequent in patients aged 80 years or older. Regarding ICD therapy, a total of 63 procedures were registered. from 5 centers, with a participation of 41%. Rate of ICD use was 1.25 per hundred thousand. Non-ischemic dilated cardiomyopathy was the most common heart disease in the recorded population. Conclusions: The registry allowed to know the frequency of procedures and more usual indications as well as to establish the rate of use of therapies in our country. The percentage of participation in the registration can be improved. The implementation of cardiac stimulation devices is predominantly financed by the social security system. The implantation rate is low compared to other regions.


Subject(s)
Humans , Male , Female , Pacemaker, Artificial/statistics & numerical data , Registries , Defibrillators, Implantable/statistics & numerical data , Costa Rica , Cardiac Resynchronization Therapy Devices/statistics & numerical data
13.
Rev. méd. Chile ; 149(6): 939-944, jun. 2021. ilus
Article in Spanish | LILACS | ID: biblio-1389533

ABSTRACT

We report a 20-year-old male athlete who while running, presented a sudden death due to ventricular fibrillation. He was successfully rescued by cardiopulmonary resuscitation maneuvers and an automatic external defibrillator. Without evidence of structural heart disease, Brugada syndrome was diagnosed as the cause, after which a subcutaneous implantable cardioverter defibrillator was indicated. We discuss the subject of sudden cardiac death in athletes and its unusual relationship with exercise in this channelopathy.


Subject(s)
Humans , Male , Adult , Young Adult , Cardiopulmonary Resuscitation , Defibrillators, Implantable , Brugada Syndrome/complications , Brugada Syndrome/diagnosis , Arrhythmias, Cardiac , Death, Sudden, Cardiac/etiology
14.
Arq. bras. cardiol ; 116(6): 1139-1148, Jun. 2021. tab
Article in English, Portuguese | LILACS | ID: biblio-1278331

ABSTRACT

Resumo Fundamento O cardioversor-desfibrilador implantável subcutâneo (S-CDI) é uma alternativa segura ao sistema convencional do CDI transvenoso (TV-CDI) para evitar morte súbita. Objetivo Comparar o impacto do tipo de sistema de CDI e técnica cirúrgica na qualidade de vida dos pacientes, bem como a gravidade do desconforto e da dor, entre receptores de S-CDI e TV-CDI. Métodos Pacientes consecutivamente implantados com um sistema S-CDI foram pareados com pacientes com um sistema TV-CDI. Além disso, foram incluídos os pacientes submetidos ao implante de S-CDI após a remoção de um TV-CDI, devido a complicações. Foram avaliadas a qualidade de vida (medida com o questionário de saúde de 12 itens) e a gravidade da dor e desconforto. Significância estatística foi definida como p < 0,05. Resultados Foram analisados 64 pacientes implantados com S-CDI ou TV-CDI sob anestesia local e sedação consciente. Pacientes com sistemas S-CDI e TV-CDI não diferiram significativamente nos escores de qualidade de vida. Os pacientes com S-CDI apresentaram maior nível de dor peri-operatória; nenhuma diferença foi encontrada em relação à gravidade da dor intra-operatória. A magnitude do desconforto estético e dos distúrbios do sono não diferiu entre os grupos.O S-CDI foi implantado em 7 pacientes adicionais após a remoção de um TV-CDI. Todos exceto um desses pacientes recomendaram o sistema S-CDI. Conclusões O tipo de sistema de CDI e a técnica cirúrgica têm impacto insignificante na qualidade de vida dos pacientes. Estes resultados sugerem que a sedação consciente, fornecida por uma equipe experiente de eletrofisiologia, pode ser considerada uma alternativa à anestesia geral para o manejo de pacientes submetidos ao implante de S-CDI.


Abstract Background The totally subcutaneous implantable cardioverter-defibrillator (S-ICD) is a safe alternative to the conventional transvenous ICD (TV-ICD) system to prevent sudden death. Objective To compare the impact of the type of ICD system and surgical technique on patients' quality of life, as well as the severity of discomfort and pain, between S-ICD and TV-ICD recipients. Methods Consecutively implanted patients with an S-ICD system were matched with patients with a TV-ICD system. In addition, patients undergoing S-ICD implantation after removal of a TV-ICD due to complications were included. Quality of life (measured with the 12-item short-form health survey) and severity of pain and discomfort were evaluated. Statistical significance was defined as p < 0.05. Results A total of 64 patients implanted with S-ICD or TV-ICD under local anesthesia and conscious sedation were analyzed. Patients with S-ICD and TV-ICD systems did not differ significantly in quality of life scores. S-ICD patients had a higher level of perioperative pain; no differences were found regarding severity of intraoperative pain. The magnitude of aesthetic discomfort and sleep disturbances did not differ between groups. An S-ICD was implanted in 7 additional patients after removal of a TV-ICD. All but one of these patients recommended the S-ICD system. Conclusions The type of ICD system and the surgical technique have negligible impact on patients' quality of life. These results suggest that conscious sedation, provided by an experienced electrophysiology team, could be considered as an alternative to general anesthesia to manage patients undergoing S-ICD implantation.


Subject(s)
Humans , Quality of Life , Defibrillators, Implantable , Perception , Treatment Outcome , Prosthesis Implantation
17.
Univ. salud ; 23(2): 109-119, mayo-ago. 2021. tab
Article in Spanish | LILACS, COLNAL | ID: biblio-1252314

ABSTRACT

Introducción: Las enfermedades cardiovasculares han provocado el incremento de arritmias en la población, aumentando el uso de dispositivos como el cardiodesfibrilador, que, si bien previene las arritmias, puede afectar la calidad de vida. Objetivo: Describir la asociación que existe entre la calidad de vida relacionada con la salud, la ansiedad y la depresión en personas portadoras de un cardiodesfibrilador. Materiales y métodos: Estudio cuantitativo, descriptivo correlacional, de corte transversal, donde participaron 85 pacientes con implante de cardiodesfibrilador. Se aplicó una ficha sociodemográfica, los instrumentos Cuestionario de Salud (SF-36), el Inventario de Ansiedad y Depresión de Beck. Resultados: El 81,2% de los participantes fueron hombres con rango de edad 36-92 años. La calidad de vida relacionada con la salud mostró correlación negativa media con respecto a la ansiedad (r=‒0,622; p<0,001) y moderada, respecto a la depresión (rs=‒0,599; p<0,001). Conclusiones: Portar un cardiodesfibrilador puede desencadenar ansiedad y depresión, si estos no se intervienen oportunamente la calidad de vida relacionada con la salud puede deteriorarse, por ello, es importante implementar acciones tempranas que generen bienestar.


Introduction: Cardiovascular diseases have caused a rise in arrhythmias, increasing the use caridoverter defibrillators. Although, these devices prevent arrhythmias, they may also affect the quality of life. Objective: To describe the association between quality of life and health, anxiety and depression in people who use cardioverter defibrillators. Materials and methods: A qualitative, descriptive, correlational and cross-sectional study was carried out with 85 patients using implantable cardioverter defibrillator. Sociodemographic records, the Health Questionnaire (SF-36), and the Beck Anxiety and Depression Questionnaire were used. Results: 81.2% of participants were men with their ages ranging between 36 and 92 years. The health-related quality of life showed a negative correlation with respect to anxiety (r=- 0.622) and a slight correlation with depression (rs=-0.599; p<0.001). Conclusions: The use of a cardioverter-defibrillator can trigger anxiety and depression that can deteriorate the health-related quality of life if not timely intervened. It is important to implement early actions that generate well-being.


Subject(s)
Anxiety , Quality of Life , Defibrillators, Implantable , Catheters, Indwelling , Death, Sudden , Depression , Cardiovascular Nursing
18.
Rev. bras. cir. cardiovasc ; 36(2): 268-271, Mar.-Apr. 2021. tab, graf
Article in English | LILACS | ID: biblio-1251097

ABSTRACT

Abstract Inappropriate therapy due to noise oversensing caused a true ventricular fibrillation (VF) and a life-threatening event in a patient. A 19-year-old patient with surgically corrected congenital heart disease and systolic dysfunction had an implantable cardioverter defibrillator implanted for primary prevention in 2013. This patient was admitted at the Emergency Department in June 2018 after receiving eight shocks from the device on the same day, with a prolonged syncope after the third shock. Another noise-induced VF detection occurred, and two inappropriate shocks followed sequentially, causing true VF. Four appropriate shocks were subsequently needed until sinus rhythm was finally restored.


Subject(s)
Humans , Defibrillators, Implantable , Arrhythmias, Cardiac , Electric Countershock
19.
Rev. chil. cardiol ; 40(1): 47-53, abr. 2021. ilus
Article in Spanish | LILACS | ID: biblio-1388077

ABSTRACT

Resumen: Reportamos el caso de un hombre de 67 años, con múltiples factores de riesgo cardiovascular, quien en el año 2015 presentó muerte súbita por fibrilación ventricular sin lesiones coronarias significativas, tras lo cual se implantó un desfibrilador automático. En el año 2019 presentó un nuevo episodio de fibrilación ventricular en relación con síndrome coronario agudo con supradesnivel del ST localizado en pared anterior, registrado y adecuadamente resuelto por el dispositivo. Se demostró una oclusión aterotrombótica en la porción proximal de la arteria descendente anterior. Fue precoz y exitosamente manejado con angioplastía coronaria percutánea e implante de stent fármaco activo, guiado por tomografía por coherencia óptica intracoronaria. A las 48 horas post angioplastía, presentó episodio de taquicardia ventricular polimorfa reconocido y tratado por el cardiodesfibrilador, sin consecuencias. Electivamente se efectuó angioplastía e implante de stent metálico en arteria coronaria derecha distal, con buen resultado angiográfico. La posterior evolución del paciente fue satisfactoria, sin manifestaciones de insuficiencia cardíaca, angina ni arritmias.


Abstract: A 67-year-old man, with multiple cardiovascular risk factors who in 2015 presented sudden death due to ventricular fibrillation without significant coronary lesions, after which an implantable automatic defibrillator (ICD) was implanted. In 2019, he presented a new episode of ventricular fibrillation adequately resolved by the device, in relation to an acute coronary syndrome with ST elevation in the anterior wall of the left ventricle, due to atherothrombotic occlusion in the proximal portion of the anterior descending artery. He was early and successfully managed with percutaneous coronary angioplasty by the insertion of a drug eluting stent, implanted guided by intracoronary optical coherence tomography. Forty eight hours later, he presented an episode polymorphic ventricular tachycardia recognized and treated by the ICD. Angioplasty with a bare metal stent implantation were performed in the distal right coronary artery, with good angiographic results. The subsequent course was satisfactory, with no manifestations of heart failure, angina or arrhythmias.


Subject(s)
Humans , Male , Aged , Ventricular Fibrillation/complications , Death, Sudden, Cardiac , Myocardial Ischemia/complications , Defibrillators, Implantable , Ventricular Fibrillation/therapy , Myocardial Ischemia/therapy , Angioplasty , Electrocardiography , Drug-Eluting Stents
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