Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 8 de 8
Filtrar
1.
Health Sci Rep ; 7(4): e2011, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38590915

RESUMO

Background and Aims: Electrocardiography (ECG) is a widely accessible, noninvasive, and cost-effective diagnostic instrument used to evaluate patients with suspected heart failure (HF). The aim of this study is to investigate electrocardiographic changes in patients with different stages of HF in a random population of Yazd city. Methods: This prospective cross-sectional study included 319 individuals, randomly selected, aged 40 years and more, registered in the Yazd Health Study was conducted from March 2022 to May 2023 at Afshar Hospitals. In accordance with the AHA/ACC guidelines, HF was classified into four stages (A, B, C, and D). Results: The 159 individuals were classified in the stage 0 group, 77 were in Stage A, 65 were in Stage B, and 18 were in Stage C of HF. In the Stage 0, the PR interval (PRi) was 130.5 ± 18.1 ms, while in Stage C, it was 143.3 ± 21.9 ms, with a significant difference (p = 0.047). Similarly, the QRS interval (QRSi) increased with HF staging (p = 0.001). The frequency of diabetes mellitus (DM), hypertension (HTN), hyperlipidemia (HLP), chronic heart disease, alcoholism, and PRi, QRSi, QT interval levels were independent predictors of HF stage in multivariate regression analysis. Conclusion: The prevalence of HF stages, as classified by the AHA/ACC guidelines, was observed, with significant correlations between ECG parameters and HF progression. abnormal rhythms, left bundle branch block, ischemia, hypertrophy, and left atrial enlargement increased with higher HF stages. Major risk factors like DM and HTN exhibited a heightened prevalence in advanced HF stages, accentuating their pivotal role in the progression of HF.

2.
Arch. cardiol. Méx ; 93(2): 212-222, Apr.-Jun. 2023. graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1447253

RESUMO

Abstract Cardiovascular diseases are among important causes of death. Atherosclerosis is an important etiology for coronary artery diseases in which coronary artery calcification plays a principal role. Recently novel cardiovascular risk factors in coronary calcification are under attention. In this study, we investigated possible association between novel cardiovascular risk factors and coronary calcification. This is a prospectively registered systematic review and meta-analysis in PROSPERO and was performed in accordance with PRISMA guidelines. Medical databases were searched. Primary papers were screened and studies reporting our outcomes of interest were selected for data extraction. Quantitative data syntheses were performed using Comprehensive Meta-analysis Ver.3. In this study, 5252 papers were screened and finally 28 papers including 31241 patients underwent data extraction. Based on our findings, neutrophil/lymphocyte ratio (8 out of 10), red cell distribution width (r = 0.250, p < 0.0001), and interleukin 6 (odds ratio [OR]: 1.101 [95% confidence interval (CI): 1.001-1.210], p = 0.047) were associated with severity of coronary calcification while C-reactive protein (one out of eight) was not associated with coronary calcification. Results of lymphocyte/monocyte ratio (r = -0.120, p < 0.001), platelet/lymphocyte ratio (OR: 1.47 [95% CI: 0.89-2.41, p = 0.124]), and MPV (r = 0.017, p = 0.814 vs. OR: 1.91 [95% CI: 1.28-2.85, p = 0.002]) remained controversial due to few number of included studies or contrary results. We can conclude that neutrophil/lymphocyte ratio, red cell distribution width, and interleukin-6 are significantly associated with coronary calcification and C-reactive protein is not significantly associated with severity of coronary calcification. Our results about mean platelet volume, platelet/lymphocyte ratio, and lymphocyte/monocyte ratio are not reliable and require further investigations.


Resumen Las enfermedades cardiovasculares se encuentran entre las primeras causas de mortalidad. La aterosclerosis es una etiología importante de las enfermedades de las arterias coronarias en la que la calcificación de las arterias coronarias juega un papel principal. Recientemente, se están prestando atención a factores novedosos de riesgo cardiovascular en la calcificación coronaria. En este estudio investigamos la asociación posible entre los factores novedosos de riesgo cardiovascular y la calcificación coronaria. Esta es una revisión sistemática y metaanálisis registrados de forma prospectiva en PROSPERO y se realizó de acuerdo con las pautas de PRISMA. Se realizaron búsquedas en bases de datos médicas. Se examinaron los artículos primarios y se seleccionaron para la extracción de datos los estudios cuyos resultados fueron de nuestro interés. Las síntesis de datos cuantitativos se realizaron utilizando Comprehensive Meta-analysis Ver.3. En este estudio se seleccionaron 5252 artículos y finalmente se extrajeron los datos de 28 artículos que incluían 31241 pacientes. Según nuestros hallazgos, la proporción de neutrófilos/linfocitos (8 de 10), el ancho de distribución de glóbulos rojos (r = 0,250, valor de p < 0.0001) y la interleucina 6 (OR: 1.101 [IC del 95%: 1.001-1.210], valor p = 0.047) se asociaron con la gravedad de la calcificación coronaria, mientras que la proteína C reactiva (1 de 8) no se asoció con la calcificación coronaria. Resultados de la proporción linfocitos/monocitos (r = -0,120, valor p < 0,001), la proporción plaquetas/linfocitos (OR: 1,47 [IC 95%: 0.89-2.41, valor p = 0.124]) y el volumen plaquetario medio (r = 0.017, valor p = 0.814 C. OR: 1.91 [IC 95%: 1.28-2.85, valor p = 0.002]) siguieron siendo polémicos debido al escaso número de estudios incluidos o resultados contrarios. Podemos concluir que la proporción de neutrófilos/linfocitos, el ancho de distribución de los glóbulos rojos y la interleucina 6 se asocian significativamente con la calcificación coronaria y la proteína C reactiva no se asocia significativamente con la gravedad de la calcificación coronaria. Nuestros resultados sobre el volumen plaquetario medio, la proporción de plaquetas/linfocitos y la proporción de linfocitos/monocitos no son confiables y requieren más investigaciones.

3.
Arch Cardiol Mex ; 93(2): 212-222, 2023 04 05.
Artigo em Inglês | MEDLINE | ID: mdl-36634706

RESUMO

Cardiovascular diseases are among important causes of death. Atherosclerosis is an important etiology for coronary artery diseases in which coronary artery calcification plays a principal role. Recently novel cardiovascular risk factors in coronary calcification are under attention. In this study, we investigated possible association between novel cardiovascular risk factors and coronary calcification. This is a prospectively registered systematic review and meta-analysis in PROSPERO and was performed in accordance with PRISMA guidelines. Medical databases were searched. Primary papers were screened and studies reporting our outcomes of interest were selected for data extraction. Quantitative data syntheses were performed using Comprehensive Meta-analysis Ver.3. In this study, 5252 papers were screened and finally 28 papers including 31241 patients underwent data extraction. Based on our findings, neutrophil/lymphocyte ratio (8 out of 10), red cell distribution width (r = 0.250, p < 0.0001), and interleukin 6 (odds ratio [OR]: 1.101 [95% confidence interval (CI): 1.001-1.210], p = 0.047) were associated with severity of coronary calcification while C-reactive protein (one out of eight) was not associated with coronary calcification. Results of lymphocyte/monocyte ratio (r = -0.120, p < 0.001), platelet/lymphocyte ratio (OR: 1.47 [95% CI: 0.89-2.41, p = 0.124]), and MPV (r = 0.017, p = 0.814 vs. OR: 1.91 [95% CI: 1.28-2.85, p = 0.002]) remained controversial due to few number of included studies or contrary results. We can conclude that neutrophil/lymphocyte ratio, red cell distribution width, and interleukin-6 are significantly associated with coronary calcification and C-reactive protein is not significantly associated with severity of coronary calcification. Our results about mean platelet volume, platelet/lymphocyte ratio, and lymphocyte/monocyte ratio are not reliable and require further investigations.


Las enfermedades cardiovasculares se encuentran entre las primeras causas de mortalidad. La aterosclerosis es una etiología importante de las enfermedades de las arterias coronarias en la que la calcificación de las arterias coronarias juega un papel principal. Recientemente, se están prestando atención a factores novedosos de riesgo cardiovascular en la calcificación coronaria. En este estudio investigamos la asociación posible entre los factores novedosos de riesgo cardiovascular y la calcificación coronaria. Esta es una revisión sistemática y metaanálisis registrados de forma prospectiva en PROSPERO y se realizó de acuerdo con las pautas de PRISMA. Se realizaron búsquedas en bases de datos médicas. Se examinaron los artículos primarios y se seleccionaron para la extracción de datos los estudios cuyos resultados fueron de nuestro interés. Las síntesis de datos cuantitativos se realizaron utilizando Comprehensive Meta-analysis Ver.3. En este estudio se seleccionaron 5252 artículos y finalmente se extrajeron los datos de 28 artículos que incluían 31241 pacientes. Según nuestros hallazgos, la proporción de neutrófilos/linfocitos (8 de 10), el ancho de distribución de glóbulos rojos (r = 0,250, valor de p < 0.0001) y la interleucina 6 (OR: 1.101 [IC del 95%: 1.001­1.210], valor p = 0.047) se asociaron con la gravedad de la calcificación coronaria, mientras que la proteína C reactiva (1 de 8) no se asoció con la calcificación coronaria. Resultados de la proporción linfocitos/monocitos (r = ­0,120, valor p < 0,001), la proporción plaquetas/linfocitos (OR: 1,47 [IC 95%: 0.89­2.41, valor p = 0.124]) y el volumen plaquetario medio (r = 0.017, valor p = 0.814 C. OR: 1.91 [IC 95%: 1.28­2.85, valor p = 0.002]) siguieron siendo polémicos debido al escaso número de estudios incluidos o resultados contrarios. Podemos concluir que la proporción de neutrófilos/linfocitos, el ancho de distribución de los glóbulos rojos y la interleucina 6 se asocian significativamente con la calcificación coronaria y la proteína C reactiva no se asocia significativamente con la gravedad de la calcificación coronaria. Nuestros resultados sobre el volumen plaquetario medio, la proporción de plaquetas/linfocitos y la proporción de linfocitos/monocitos no son confiables y requieren más investigaciones.


Assuntos
Doenças Cardiovasculares , Doença da Artéria Coronariana , Humanos , Doença da Artéria Coronariana/etiologia , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/etiologia , Proteína C-Reativa , Fatores de Risco , Fatores de Risco de Doenças Cardíacas
5.
Rev Port Cardiol (Engl Ed) ; 40(6): 447-455, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-34274087

RESUMO

Cardiovascular diseases (CVD) are the most common cause of death worldwide. Among CVDs, heart failure (HF) is known to be the most common cause of hospitalization in patients over 65. Despite all proposed treatments for CVDs, mortality and morbidity still remain high. There are controversial reports available on vitamin D efficacy in patients with HF. In this systematic review and meta-analysis, we aimed to investigate whether vitamin D is effective at enhancing ejection fraction (EF) in patients with HF. We performed a systematic search across different databases (PubMed, SCOPUS, Web of Science, EMBASE, SciELO and Google Scholar) up to 1 Jan 2020 without any language or location limitations. Our suggested Population/Intervention/Comparison/Outcome/Type of study (PICOT) was P: patients with HF, I: vitamin D, C: placebo or no treatment, O: EF and T: clinical trials. To achieve the highest sensitivity, only keywords associate with P and I were selected for the search query. A total number of 5397 primary studies were found, of which 13 were elected for data synthesis. Clinical trials were published and available since 2005 up to 2019 and a total number of 1215 patients were included. Our results showed that vitamin D can significantly enhance left ventricular EF in HF patients by 3.304% (95% confidence interval [CI] 0.954, 5.654, p=0.006). Based on our observations, we conclude that before conducting a large number of high quality clinical trials and further meta-analysis, vitamin D should be prescribed to all patients with HF.


Assuntos
Insuficiência Cardíaca , Vitamina D , Insuficiência Cardíaca/tratamento farmacológico , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto , Volume Sistólico , Função Ventricular Esquerda
6.
Ann Card Anaesth ; 23(3): 351-353, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32687098

RESUMO

Prosthetic valve thrombosis (PVT) is a rare but life-threatening complication. It has an incidence of 6.1% in developing countries and 0.3%-1.3% in developed countries. The first-line treatment for the right-sided PVT is fibrinolytic therapy with streptokinase or recombinant tissue plasminogen activators, but there are limited cases that were treated with recombinant plasminogen activators. A 57-year-old female with a history of Trido valve surgery and persistent atrial fibrillation rhythm was hospitalized for recurrent tricuspid mechanical valve thrombosis multiple times. The patient was treated with fibrinolytics successfully three times. We report a rare case of recurrent tricuspid mechanical valve thrombosis that is treated with IV reteplase twice.


Assuntos
Fibrinolíticos/uso terapêutico , Próteses Valvulares Cardíacas , Falha de Prótese/efeitos dos fármacos , Trombose/tratamento farmacológico , Ativador de Plasminogênio Tecidual/uso terapêutico , Valva Tricúspide/cirurgia , Feminino , Humanos , Pessoa de Meia-Idade , Proteínas Recombinantes/uso terapêutico , Recidiva , Retratamento , Resultado do Tratamento
7.
Rev. argent. cardiol ; 88(4): 338-341, jul. 2020. tab
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1250996

RESUMO

RESUMEN Introducción: La válvula aórtica bicúspide (VAB) aparece en el 2% de la población y se divide en 3 grupos morfológicos: fusión de cúspide coronaria derecha e izquierda (DI), fusión de cúspide coronaria derecha y no coronaria (DN) y fusión de cúspide izquierda y no coronaria (NI). Objetivo: Evaluar la asociación entre la morfología de la válvula aórtica bicúspide con la morfología de la aorta ascendente. Material y métodos: Estudio descriptivo-analítico realizado en 200 pacientes. Las variables y los hallazgos ecocardiográficos se recogieron en un cuestionario. SPSS.22 se usó para el análisis estadístico. Resultados: Este estudio incluyó 139 (69,5%) hombres y 61 (30,5%) mujeres. La fusión de cúspide coronaria derecha e izquierda (69%) fue la morfología más habitual. La dilatación total de la aorta ascendente fue la morfología más común (44,5%). Conclusión: La morfología de fusión de cúspide coronaria derecha e izquierda fue la más común. La dilatación total de la aorta y la afectación funcional de la válvula aórtica fueron más comunes en la DI.


ABSTRACT Background: Bicuspid aortic valve (BAV) occurs in 2% of the population, and is divided into 3 morphological groups: right and left coronary cusp (RL), right coronary and non-coronary cusp (RN), and left coronary and non-coronary cusp (LN) fusion patterns. Objective: The aim of the study was to evaluate the association between bicuspid aortic valve morphology and ascending aorta morphology. Methods: This was a descriptive-analytical study carried out in 200 patients. A questionnaire collected echocardiographic findings and variables. SPSS 22 was used for statistical analysis. Results: The study enrolled 139 men (69.5%) and 61 women (30.5%). Right and left coronary cusp fusion (69%) and total dilation of the ascending aorta (44.5%) were the most common morphologies. Conclusion: Right and left coronary cusp fusion was the most prevalent morphology and total dilation of the aorta and abnormal aortic valve function were more frequent in RL cusp fusion.

8.
Arch Med Sci Atheroscler Dis ; 4: e280-e285, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-32368683

RESUMO

Coronary heart disease is a common diseases of atherosclerosis. Despite the development of noninvasive therapies and the advancement of pharmacological methods and extensive drug regimens, coronary artery bypass grafting surgery is still the ultimate treatment option in many patients. Among the various complications following open heart surgery, one of the common difficulties is pulmonary complications associated with subsequent morbidity and mortality, which should be studied according to preoperative, perioperative, and postoperative factors. Preoperative factors include genetics, age, family history of pulmonary disease, smoking, coexisting disease, etc. Perioperative factors include surgical procedures like sternotomy incision, cardioplegia, and internal mammary artery harvesting; anaesthesia procedure effects like pulmonary collapse, maintenance drugs and morphine administration; and cardiopulmonary bypass pump by systemic inflammatory response syndromes. And finally, postoperative factors, especially mediastinitis and the role of nursing in the intensive care unit. Pulmonary complications after cardiac surgery include atelectasis, pleural effusions, pneumonia, pulmonary oedema, cardiogenic pulmonary oedema, acute respiratory distress syndrome, pulmonary embolism, phrenic nerve injury, pneumothorax, sternal wound infection, and mediastinitis, with different outbreaks in patients reported. Although the preoperative, perioperative, and postoperative factors play an important role in the occurrence of these complications, the preoperative factors, as factors that can be adjusted, should be considered more than the others and explained to the patient, and the preoperative patient's assessment should be noted. Also, postoperative care with the goal of reducing infections and pulmonary complications should be addressed by the nursing team.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...