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1.
Proc (Bayl Univ Med Cent) ; 36(2): 195-200, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36876247

RESUMO

Data on coronary revascularization in patients with cirrhosis are scarce because it is often deferred in the setting of significant comorbidities and coagulopathies. It is unknown whether patients with cardiac cirrhosis have a worse prognosis. The National Inpatient Sample was surveyed to identify patients who underwent percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG) for acute coronary syndrome (ACS) from 2016 to 2018. Those with and without liver cirrhosis were propensity score-matched and compared within the PCI and CABG cohorts. Primary outcome was in-hospital mortality. Patients with cirrhosis were further classified into cardiac and noncardiac cirrhosis and their in-hospital mortalities were compared. A total of 1,069,730 PCIs and 273,715 CABGs were performed for ACS, of which 0.6% and 0.7%, respectively, were performed in patients with cirrhosis. In both the PCI cohort (odds ratio = 1.56; 95% confidence interval, 1.10-2.25; P = 0.01) and the CABG cohort (odds ratio = 2.34; 95% confidence interval, 1.19-4.62; P = 0.01), cirrhosis was associated with higher in-hospital mortality. In-hospital mortality was greatest in cardiac cirrhosis (8.4% and 7.1%), followed by noncardiac cirrhosis (5.5% and 5.0%) and no cirrhosis (2.6% and 2.3%) in PCI and CABG cohorts, respectively. Higher in-hospital mortality and periprocedural morbidities should be considered when performing coronary revascularization in patients with cirrhosis.

2.
J Interv Card Electrophysiol ; 66(1): 161-175, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-35759160

RESUMO

BACKGROUND: In patients with cardiomyopathy, radiofrequency catheter ablation (CA) for ventricular tachycardia (VT) is an adjunctive and alternative treatment option to long-term anti-arrhythmic drug therapy. We sought to compare CA with medical therapy for the management of VT in patients with ischemic and non-ischemic cardiomyopathies. METHODS: MEDLINE, Cochrane, and ClinicalTrials.gov databases were evaluated for relevant studies. RESULTS: Eleven studies with 2126 adult patients were included (711 in CA, 1415 in medical therapy). In the randomized controlled trial (RCT) analysis, CA reduced risk of recurrent VT (risk ratio (RR) 0.79 [95% CI 0.67 to 0.93], p = 0.005), ICD shocks (RR 0.64 [95% CI 0.45 to 0.89] p = 0.008), and cardiac hospitalizations (RR 0.76 [95% CI 0.63 to 0.92] p = 0.005). There was no difference in all-cause mortality (RR 0.94, p = 0.71). In combined RCT and observational study analysis, there was a trend for reduction in all-cause mortality (RR 0.75 [95% CI 0.55 to 1.02] p = 0.07). In subgroup analysis of studies with mean left ventricular ejection fraction (LVEF) < 35%, CA demonstrated reduction in mortality (RR 0.71, p = 0.004), ICD shocks (RR 0.63, p = 0.03), VT recurrence (RR 0.76, p = 0.004), and cardiac hospitalizations (RR 0.75, p = 0.02). The subgroup of early CA prior to ICD shocks demonstrated reduction in ICD shocks (RR 0.57, p < 0.001) and VT recurrence (RR 0.74, p = 0.01). CONCLUSIONS: CA for VT demonstrated a lower risk of VT recurrence, ICD shocks, and hospitalization in comparison to medical therapy. The subgroups of early CA and LVEF < 35% demonstrated better outcomes.


Assuntos
Cardiomiopatias , Ablação por Cateter , Taquicardia Ventricular , Humanos , Taquicardia Ventricular/cirurgia , Taquicardia Ventricular/etiologia , Cardiomiopatias/etiologia , Antiarrítmicos/uso terapêutico , Volume Sistólico , Ablação por Cateter/efeitos adversos , Resultado do Tratamento , Recidiva , Estudos Observacionais como Assunto
3.
JNMA J Nepal Med Assoc ; 57(218): 259-262, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-32323658

RESUMO

INTRODUCTION: Hypertension is a cardiovascular disorder rapidly emerging as a major health problem in developing countries. Uncontrolled or poorly managed hypertension leads to several complications such as coronary heart disease, peripheral vascular disease and kidney disease. These complications account for approx 9.4 million deaths worldwide every year. Consequently, it is an urgent need for authorities to act upon this issue. This study was done to determine the prevalence of Hypertension in Deurali village of Nuwakot. METHODS: A descriptive cross-sectional study was done in the Deurali Village of Nuwakot district from May 2019 to July 2019. Ethical approval was taken from the Ethical Review Board of Nepal Health Research Council. A simple random sampling method was applied. Blood pressure was measured on three occasions along with the use of a self-administered questionnaire. Descriptive statistical analysis was done. RESULTS: The study showed the prevalence of hypertension among the adult population to be 20 (8.5%) [8.5%±1.83% at 95% CI]. Prevalence was found to be higher among female than male. Age group more than 60 were major sufferers of the condition. The study population consisted of the majority of Tamang community. Almost 213 (91%) participants were reported to have taken alcohol at some point in their life whereas only 104 (45%) were smokers. CONCLUSIONS: The prevalence of hypertension was found to be lower than the previous study done in similar settings.


Assuntos
Determinação da Pressão Arterial , Pressão Sanguínea/fisiologia , Hipertensão/epidemiologia , Adolescente , Adulto , Fatores Etários , Idoso , Consumo de Bebidas Alcoólicas/epidemiologia , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Nepal/epidemiologia , Prevalência , Fatores Sexuais , Fumar/epidemiologia , Inquéritos e Questionários , Adulto Jovem
4.
JNMA J Nepal Med Assoc ; 57(220): 403-407, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-32335649

RESUMO

INTRODUCTION: Depression is one of the major problems encountered by medical students. This may cause a negative effect on cognitive functioning and learning of students resulting in poor health care and service delivery in future. The presence of this major problem is necessary to be evaluated. Enough recent data regarding its prevalence is not available in our country. Thus, the main aim of this study is to find the prevalence of depression among medical students of a tertiary care teaching hospital. METHODS: This is a descriptive cross-sectional study which was conducted among undergraduate medical students of a tertiary teaching hospital over a four-month period (July to October 2019). Ethical clearance was received from the Institutional Review Committee of the same tertiary teaching hospital. Random sampling technique was used to collect data to meet the calculated sample size. Data analysis was done in the Statistical Package for Social Sciences. Point estimate at 95% Confidence Interval was calculated along with frequency and proportion for binary data. RESULTS: The prevalence of depression among selected medical students of Kathmandu Medical College and Teaching Hospital is 59 (27.2%) at 95% Confidence Interval (21.28-33.12%). Thirty (14%) of the participants were mildly depressed, 21 (10%) moderately depressed while 8 (4%) were severely depressed according to Beck's Depression Index II. CONCLUSIONS: Prevalence of depression among medical students is relatively significant as found in similar studies done in other centres. Thus appropriate programs and strategies should be implemented to avoid depression from causing a negative effect on cognitive functioning and learning of students. Favourable environment where students are able to talk about their mental health issues is a must.


Assuntos
Transtorno Depressivo/epidemiologia , Estudantes de Medicina/estatística & dados numéricos , Adulto , Transtorno Depressivo/psicologia , Feminino , Hospitais de Ensino , Humanos , Masculino , Nepal/epidemiologia , Prevalência , Índice de Gravidade de Doença , Distribuição por Sexo , Estudantes de Medicina/psicologia , Centros de Atenção Terciária , Adulto Jovem
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