Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 9 de 9
Filtrar
Mais filtros











Intervalo de ano de publicação
1.
Biomark Med ; : 1-8, 2024 Oct 29.
Artigo em Inglês | MEDLINE | ID: mdl-39469834

RESUMO

Aim: Systemic immune-inflammation index (SII) is obtained by multiplying the platelets by the ratio of neutrophils to lymphocytes. We aimed to examine the relationship between contrast induced nephropathy (CIN) development and SII in non-ST-segment elevation myocardial infarction (NSTEMI) patients.Methods: 1124 NSTEMI patients included and divided into two groups according to the development of CIN. The relationship between SII and CIN development was examined.Results: Among two groups, significant differences were observed in terms of age, chronic renal failure, presence of critical stenoses in the LAD, SII and C-reactive protein (CRP). It was calculated that a value of 709 and above for SII had a predictive power with 74% sensitivity and 74% specificity for CIN.Conclusion: SII has the potential to predict the development of CIN in NSTEMI patients.


[Box: see text].

2.
Biomark Med ; 18(6): 253-263, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38487977

RESUMO

Background: The Naples prognostic score (NPS), which reflects the inflammatory and nutritional status of patients, is often used to determine prognosis in cancer patients. The aim of this study was to determine the long-term prognostic value of the NPS in acute pulmonary embolism (APE) patients. Methods: Two hundred thirty-nine patients diagnosed with APE were divided into two groups according to their NPS, and long-term mortality was compared. Results: The long-term mortality was observed in 38 patients out of 293 patients in the mean follow-up of 24 months. Multivariate analysis showed that NPS as a categorical parameter and NPS as a numeric parameter were independent predictors of long-term mortality. Conclusion: This study highlights that NPS may have the potential to predict long-term mortality in APE patients.


[Box: see text].


Assuntos
Embolia Pulmonar , Humanos , Embolia Pulmonar/mortalidade , Embolia Pulmonar/diagnóstico , Masculino , Feminino , Pessoa de Meia-Idade , Prognóstico , Idoso , Adulto , Análise Multivariada , Idoso de 80 Anos ou mais
3.
Coron Artery Dis ; 35(1): 31-37, 2024 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-37990558

RESUMO

BACKGROUND: The Naples prognostic score (NPS) is an effective inflammatory and nutritional scoring system widely applied as a prognostic factor in various cancers. However, the prognostic significance of NPS is unknown in ST-segment elevation myocardial infarction (STEMI). We aimed to analyze the prognostic value of the NPS in-hospital mortality in patients with STEMI. METHODS: The study consisted of 3828 patients diagnosed with STEMI who underwent primer percutaneous coronary intervention. As the primary outcome, in-hospital mortality was defined as all-cause deaths during hospitalization. The included patients were categorized into three groups based on NPS (group 1:NPS = 0,1,2; group 2:NPS = 3; group 3:NPS = 4). RESULTS: Increased NPS was associated with higher in-hospital mortality rates( P  < 0.001). In the multivariable logistic regression analysis, the relationship between NPS and in-hospital mortality continued after adjustment for age, male sex, diabetes, hypertension, Killip score, SBP, heart rate, left ventricular ejection fraction, myocardial infarction type and postprocedural no-reflow. A strong positive association was found between in-hospital mortality and NPS by multivariable logistic regression analysis [NPS 0-1-2 as a reference, OR = 1.73 (95% CI, 1.04-2.90) for NPS 3, OR = 2.83 (95% CI, 1.76-4.54) for NPS 4]. CONCLUSION: The present study demonstrates that the NPS could independently predict in-hospital mortality in STEMI. Prospective studies will be necessary to confirm the performance, clinical applicability and practicality of the NPS for in-hospital mortality in STEMI.


Assuntos
Infarto do Miocárdio , Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST , Humanos , Masculino , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Infarto do Miocárdio com Supradesnível do Segmento ST/complicações , Prognóstico , Volume Sistólico , Estudos Prospectivos , Mortalidade Hospitalar , Função Ventricular Esquerda
4.
Scand J Clin Lab Invest ; 83(6): 371-378, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37432669

RESUMO

There is increasing evidence that composite scores based on blood counts, which are reflectors of uncontrolled inflammation in the development and progression of heart failure, can be used as prognostic biomarkers in heart failure patients. The prognostic effects of pan-immune inflammation (PIV) as an independent predictor of in-hospital mortality in patients with acute heart failure (AHF) were evaluated based on this evidence. The data of 640 consecutive patients hospitalized for New York Heart Association (NYHA) class 2-3-4 AHF with reduced ejection fraction were analyzed and 565 patients were included after exclusion. The primary outcome was in hospital all-cause death. Secondary outcomes were defined as the following in-hospital events: Acute kidney injury (AKI), malignant arrhythmias, acute renal failure (ARF) and stroke. The PIV was computed using hemogram parameters such as lymphocytes, neutrophils, monocytes and platelets. Patients were categorized as low or high PIV group according to the median value, which was 382.8. A total of 81 (14.3%) in-hospital deaths, 31 (5.4%) AKI, 34 (6%) malignant arrhythmias, 60 (10.6%) ARF and 11 (2%) strokes were reported. Patients with high PIV had a higher in-hospital mortality rate than patients with low PIV (OR: 1.51, 95% CI, 1.26-1.80, p < 0.001). Incorporating PIV into the full model significantly improved model performance (odds ratio X2, p < 0.001) compared to the baseline model constructed with other inflammatory markers. PIV is a potent predictor of prognosis with better performance than other well-known inflammatory markers for patients with AHF.


Assuntos
Injúria Renal Aguda , Insuficiência Cardíaca , Humanos , Prognóstico , Doença Aguda , Inflamação/complicações
5.
Turk Kardiyol Dern Ars ; 51(3): 212-216, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36999325

RESUMO

This article presents the case of a 24-year-old woman with Poland syndrome who developed primary right atrial cardiac angiosarcoma. The patient presented to the hospital with dyspnea and chest pain, and imaging studies revealed a large mass attached to the right atrium. Urgent surgery was performed to remove the tumor, and the patient underwent adjuvant chemotherapy afterward. Follow-up exams showed no signs of the tumor or any complications from treatment. Poland syndrome is a rare congenital disorder characterized by the absence of unilateral large pectoral muscle, ipsilateral symbrachydactyly, and other malformations of the anterior chest wall and breast. Although the condition does not predispose patients to malignancy, different pathologies can be seen in these patients due to the unknown etiology of the syndrome. Primary right atrial cardiac angiosarcoma is a rare malignancy, and its coexistence with Poland syndrome has not been well established in the literature. This case report highlights the need to consider cardiac angiosarcoma as a possible diagnosis in patients with Poland syndrome who present with cardiac symptoms.


Assuntos
Fibrilação Atrial , Hemangiossarcoma , Síndrome de Poland , Feminino , Humanos , Adulto Jovem , Adulto , Síndrome de Poland/diagnóstico , Síndrome de Poland/diagnóstico por imagem , Hemangiossarcoma/diagnóstico , Hemangiossarcoma/diagnóstico por imagem , Fibrilação Atrial/patologia , Átrios do Coração/diagnóstico por imagem , Átrios do Coração/patologia , Músculos Peitorais , Doenças Raras
6.
Rev. Assoc. Med. Bras. (1992, Impr.) ; Rev. Assoc. Med. Bras. (1992, Impr.);69(12): e20230703, 2023. tab
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1521518

RESUMO

SUMMARY BACKGROUND/INTRODUCTION: Heart failure patients with reduced ejection fraction are at high risk for ventricular arrhythmias and sudden cardiac death. Ivabradine, a specific inhibitor of the If current in the sinoatrial node, provides heart rate reduction in sinus rhythm and angina control in chronic coronary syndromes. OBJECTIVE: The effect of ivabradine on ventricular arrhythmias in heart failure patients with reduced ejection fraction patients has not been fully elucidated. The aim of this study was to investigate the effect of ivabradine use on life-threatening arrhythmias and long-term mortality in heart failure patients with reduced ejection fraction patients. METHODS: In this retrospective study, 1,639 patients with heart failure patients with reduced ejection fraction were included. Patients were divided into two groups: ivabradine users and nonusers. Patients presenting with ventricular tachycardia, the presence of ventricular extrasystole, and ventricular tachycardia in 24-h rhythm monitoring, appropriate implantable cardioverter-defibrillator shocks, and long-term mortality outcomes were evaluated according to ivabradine use. RESULTS: After adjustment for all possible variables, admission with ventricular tachycardia was three times higher in ivabradine nonusers (95% confidence interval 1.5-10.2). The presence of premature ventricular contractions and ventricular tachycardias in 24-h rhythm Holter monitoring was notably higher in ivabradine nonusers. According to the adjusted model for all variables, 4.1 times more appropriate implantable cardioverter-defibrillator shocks were observed in the ivabradine nonusers than the users (95%CI 1.8-9.6). Long-term mortality did not differ between these groups after adjustment for all covariates. CONCLUSION: The use of ivabradine reduced the appropriate implantable cardioverter-defibrillator discharge in heart failure patients with reduced ejection fraction patients. Ivabradine has potential in the treatment of ventricular arrhythmias in heart failure patients with reduced ejection fraction patients.

7.
Egypt Heart J ; 74(1): 56, 2022 Aug 01.
Artigo em Inglês | MEDLINE | ID: mdl-35913636

RESUMO

BACKGROUND: Most of the patients hospitalized due to drug-related atrioventricular (AV) block do not require permanent pacemaker implantation (PPI) since AV block regresses following cessation of the responsible drug. However, AV block requiring PPI may relapse in long-term follow-up. In this study, we retrospectively evaluated the factors predicting the need for a PPI in the long-term follow-up in patients admitted to our hospital with drug-related AV block but did not require PPI in index hospitalization. RESULTS: We evaluated 177 patients who had been hospitalized with drug-related AV block between January 2012 and July 2020 and who had not required PPI during hospital follow-up. The patients were divided into two groups according to whether PPI was performed or not. The independent predictors of long-term PPI were evaluated and the effect of glomerular filtration rate (GFR) of the patients during the index hospitalization on the long-term outcome was compared. A GFR above 60 ml/min is an independent significant risk factor in predicting long-term permanent pacemaker implantation in drug-related AV blocks. It is found that the need for PPI was 2.64 times higher without adjusted and 1.9 times higher with adjusted for all covariates in patients with GFR above 60 ml/min during hospitalization compared to those with GFR below 30 ml/min. CONCLUSIONS: GFR may be considered as an indicator of the PPI need in patients with drug-related atrioventricular AV block.

8.
Ir J Med Sci ; 191(6): 2579-2585, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-35034275

RESUMO

OBJECTIVES: Patients with postoperative atrial fibrillation (POAF) have increased risk of both short- and long-term mortality and morbidity; therefore, prediction of POAF is crucial in the preoperative period of the patients undergoing coronary artery bypass graft surgery. Electrocardiography (ECG) is the simplest and cost-effective tool in the preoperative workup of the patients for the prediction of POAF. A newly defined ECG parameter P wave peak time (PWPT) has been shown as a marker of atrial fibrillation development in non-surgical patients and we investigated its role in patients undergoing cardiac surgery. METHOD: A total of 327 patients undergoing isolated or combined cardiac surgery were involved and the primary endpoint was defined as the development of POAF. The study population was divided into two groups based on the presence or absence of POAF. Groups were compared for both standard P wave parameters and for PWPT on surface ECG. The predictors of POAF were assessed by multivariate regression analysis. RESULTS: The frequency of POAF was 20.4% (n = 67). P wave peak time in leads D2 (65.1 ± 11.8 vs 57.2 ± 10, p < 0.01) and V1 (57.8 ± 18 vs 44.8 ± 12.3, p < 0.01) were longer in patients with POAF. In multivariate regression analysis, PWPT in leads DII and V1 were independent predictors of POAF (OR: 1.11, 95%CI: 1.02-1.21, p = 0.01, OR: 1.06, 95%CI: 1.00-1.13, p = 0.03 respectively). CONCLUSION: PWPT in leads DII and V1 can predict the development of POAF in patients undergoing cardiac surgery.


Assuntos
Fibrilação Atrial , Humanos , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/epidemiologia , Fibrilação Atrial/etiologia , Fatores de Risco , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Ponte de Artéria Coronária/efeitos adversos , Eletrocardiografia
9.
J Electrocardiol ; 59: 93-99, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32035356

RESUMO

INTRODUCTION: ST segment elevation (STE) in the standard 12­lead surface electrocardiography (ECG) is a well-known finding in patients with metastatic cardiac tumors. It is important to identify the specific characteristics of STE among those patients to prevent unnecessary aggressive treatments. In the present study, we aimed to demonstrate the ECG characteristics of patients with metastatic cardiac tumors who has STE. MATERIAL AND METHODS: Medical literature was searched from Pubmed database with key words "metastatic cardiac tumors" or "cardiac tumors" and "ST segment elevation" or "ST elevation". In addition, remaining articles were explored using the references of case reports which were obtained during former screening (snowball procedure). RESULTS: Thirty six of 46 case reports were included and ECG characteristics of each case were evaluated. Convex- shaped STE was observed in all patients and it showed a specific coronary territory in 35 of 36 patients (97.2%). Pathologic Q wave and/or loss of R wave progression were observed in only one patient. T wave inversion following STE was detected in 34 patients (94.4%). STE evolution was absent in 32 of 36 patients while the information regarding STE evolution were not provided in the remaining cases. CONCLUSION: STE due to tumor invasion has certain characteristics which could help clinicians in the differential diagnosis.


Assuntos
Neoplasias Cardíacas , Infarto do Miocárdio , Arritmias Cardíacas , Diagnóstico Diferencial , Eletrocardiografia , Neoplasias Cardíacas/diagnóstico , Humanos , Infarto do Miocárdio/diagnóstico
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA