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1.
Am J Forensic Med Pathol ; 41(4): 263-268, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-32740105

RESUMO

Sudden cardiac death (SCD) is an important public health problem that accounts for approximately 15% to 20% of global deaths. Our retrospective study aimed to analyze etiological distribution and epidemiological data of 128 cases with SCD as death cause based on autopsies between 2010 and 2019. The mean age of SCD cases was 57.09, with the highest incidence in older than 60 years (43.8%). Male/female ratio was 4.5:1, peaking with 9.2:1 in the 41- to 60-year age group. Deaths occurred mostly at home (41.4%). Coronary atherosclerotic heart disease (CAD) was main SCD cause (65.6%) with cardiac tamponade (10.9%), unexplained SCD (8.6%), and hypertrophic cardiomyopathy (7.8%) after it. A total of 71.2% of CAD cases had coronary artery stenosis of greater than 75% and 92.9% had atherosclerotic degeneration in the left anterior descending artery. Based on the body mass index-based normal heart weights table, 91.7% of CAD cases had cardiomegaly. This study showed CAD, cardiomegaly, and high body mass index concurrence as a very important SCD risk. Because SCD incidence increases in older than 40 years, determining risk groups through regular medical examinations and inspections, older than 30 years would provide implementation of preventive measures. Some cardiac diseases causing sudden death are undetectable despite detailed autopsy and histopathological examinations. Including postmortem cardiogenetic analysis among routine techniques in sudden deaths would lower sudden unexplained death diagnosis rates.


Assuntos
Morte Súbita Cardíaca/epidemiologia , Morte Súbita Cardíaca/patologia , Adolescente , Adulto , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , Autopsia , Índice de Massa Corporal , Tamponamento Cardíaco/mortalidade , Cardiomegalia/patologia , Cardiomiopatia Hipertrófica/mortalidade , Criança , Doença da Artéria Coronariana/mortalidade , Doença da Artéria Coronariana/patologia , Estenose Coronária/patologia , Trombose Coronária/patologia , Vasos Coronários/patologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Estações do Ano , Distribuição por Sexo , Turquia/epidemiologia , Adulto Jovem
2.
J Clin Lab Anal ; 32(1)2018 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-28317171

RESUMO

OBJECTIVE: Treadmill exercise stress testing for identifying patients with a higher likelihood of coronary artery disease (CAD) before elective coronary angiography is recommended in the current guidelines. In this study, we aimed to evaluate the changes in the hematological parameters before and after exercise stress test in relation with the presence of CAD. METHODS: A total of 113 patients with chest pain who underwent treadmill exercise testing and coronary angiography were included in this study. RESULTS: Neutrophil count (4.38±0.99 vs 5.19±0.93, P<.001), and neutrophil to lymphocyte ratio (NLR) (2.04±0.63 vs 2.41±0.78, P<.001) were significantly elevated after treadmill exercise test in all the patients. Increase in the NLR after exercise test was significantly higher in patients with positive exercise test (n=68) than negative exercise test (n=45) (0.49±0.58 vs 0.19±0.44, P=.016). The sensitivity and specificity of treadmill exercise testing according to coronary angiography was 79% and 64%, respectively. A cut-off point of 0.2 for the change in the NLR in addition to positive treadmill exercise testing had 91% sensitivity and 92% specificity in predicting significant coronary artery stenosis (AUC:0.913, 95% CI: 0.805-1.000, P<.001). CONCLUSIONS: Neutrophil to lymphocyte ratio is an important inflammatory marker that can contribute to treadmill ECG testing in predicting CAD.


Assuntos
Doença da Artéria Coronariana , Teste de Esforço/estatística & dados numéricos , Dor no Peito , Doença da Artéria Coronariana/sangue , Doença da Artéria Coronariana/diagnóstico , Doença da Artéria Coronariana/epidemiologia , Doença da Artéria Coronariana/fisiopatologia , Feminino , Humanos , Contagem de Leucócitos/estatística & dados numéricos , Linfócitos/citologia , Masculino , Pessoa de Meia-Idade , Neutrófilos/citologia , Curva ROC
3.
J Electrocardiol ; 50(3): 282-286, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28117101

RESUMO

BACKGROUND: Recently fragmented QRS (fQRS) on electrocardiography (ECG) has been introduced as a predictor of myocardial scarring and myocardial ischemia in coronary artery disease (CAD). OBJECTIVE: The aim of this study was to investigate the relationship between fQRS and fractional flow reserve (FFR) results in patients with the intermediate degree of coronary artery stenosis. METHODS: A total of 301 consecutive patients who underwent coronary angiography (CAG) and FFR measurement for intermediate coronary artery stenosis were included in the study. The study patients were divided into two groups: the low FFR group (FFR value of ≤0.80) and normal FFR (FFR value of >0.80) group. Both groups were compared in terms of the presence of fQRS. RESULTS: Of 301 patients, fQRS was detected in 128 (42.5%) and low FFR was detected in 115 (38.2%). In the low FFR group, fQRS was significantly higher (P<0.001). Multivariate analysis showed that fQRS was an independent predictor of myocardial ischemia in patients with intermediate coronary stenosis (OR=7.202, CI 95%, 4.195-12.367; p<0.001). The presence of fQRS had 70% sensitivity and 74% specificity for the prediction of FFR≤0.80. CONCLUSION: In clinical practice, the presence of fQRS on ECG is associated with myocardial ischemia in patients with intermediate coronary stenosis.


Assuntos
Estenose Coronária/complicações , Estenose Coronária/diagnóstico , Diagnóstico por Computador/métodos , Eletrocardiografia/métodos , Isquemia Miocárdica/diagnóstico , Isquemia Miocárdica/etiologia , Estenose Coronária/fisiopatologia , Feminino , Reserva Fracionada de Fluxo Miocárdico , Humanos , Masculino , Pessoa de Meia-Idade , Isquemia Miocárdica/fisiopatologia , Reprodutibilidade dos Testes , Sensibilidade e Especificidade
4.
J Obstet Gynaecol ; 36(5): 574-80, 2016 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-26789488

RESUMO

We conducted this study to determine demographic details, and clinical presentations in patients with peripartum cardiomyopathy (PPCMP) of Turkish origin. The study population consisted of 58 patients with PPCMP treated at 3 major hospitals in Turkey, retrospectively. In this study, demographic details and initial echocardiographic data were recorded and long-term clinical status was evaluated. The mean age for the patient cohort was 31.47 ± 6.31 years. Thirty-eight patients (73.1%) were multigravida and seven patients had multifetal pregnancy (13.7%). The mean follow-up left ventricular (LV) ejection fraction increased from 31 ± 7 to 38 ± 19. A minority of patients were defined as improvers according to our pre-specified criteria. The average survival period after diagnosis of PPCMP was 20.66 ± 14.44 months. Initial values for LV end-diastolic diameter and urea were higher in the deceased patients compared with the surviving patients, respectively. Twenty-eight (48%) patients with PPCMP showed improvement in the follow-up period. Of the 58 PPCMP patients, 9 (15%) died during a mean follow-up of 32 ± 22 months.


Assuntos
Cardiomiopatias/mortalidade , Período Periparto , Complicações Cardiovasculares na Gravidez/mortalidade , Transtornos Puerperais/mortalidade , Adulto , Cardiomiopatias/fisiopatologia , Ecocardiografia , Feminino , Seguimentos , Número de Gestações , Humanos , Gravidez , Complicações Cardiovasculares na Gravidez/fisiopatologia , Gravidez Múltipla , Transtornos Puerperais/fisiopatologia , Estudos Retrospectivos , Taxa de Sobrevida , Centros de Atenção Terciária , Turquia/epidemiologia , Função Ventricular Esquerda
5.
Acta Cardiol ; 70(4): 409-13, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-26455242

RESUMO

OBJECTIVE: Inflammation is involved in the pathogenesis of rheumatic mitral valve stenosis (RMVS). Pentraxin-3 (PTX3) indicates the inflammatory state of humans. However, circulating PTX3 levels in patients with RMVS, remain largely unknown. In this study, we investigated whether there is an association between the severity of RMVS and PTX3. METHODS: All patients diagnosed as rheumatic mitral valvular stenosis between December 2013 and April 2014 were included in the study. We investigated circulating PTX3 and high-sensitivity C-reactive protein (hsCRP) levels in patients with RMVS and healthy controls. RESUITS: The study population included 72 subjects (41 patients with RMVS and 31 healthy subjects, 56 female) with a mean age of 40 +/- 13 years. Patients with RMVS had higher left atrial diameters than healthy subjects. PTX3 and hsCRP were significantly higher in patients with RMVS when compared to control subjects and this difference was more significant in PTX3 compared to hsCRP (3.37 +/- 1.11 vs 2.86 +/- 0.59, P = 0.014 and 2.36 +/- 1.48 vs. 1.72 +/- 0.73, P = 0.019, respectively). PTX3 was positively correlated with Wilkins score, mitral valvular area, mitral pressure gradient and left atrium diameter. CONCLUSIONS: We demonstrated that plasma PTX3 and hsCRP levels were increased in patients with RMVS. Compared to hsCRP, PTX3 was more closely related with the severity of mitral valve stenosis. These findings suggest that PTX3 may participate in the pathophysiology of RMVS.


Assuntos
Proteína C-Reativa/análise , Átrios do Coração/patologia , Estenose da Valva Mitral , Cardiopatia Reumática/complicações , Componente Amiloide P Sérico/análise , Proteínas de Fase Aguda , Adulto , Biomarcadores/análise , Biomarcadores/sangue , Ecocardiografia/métodos , Feminino , Humanos , Inflamação/sangue , Masculino , Pessoa de Meia-Idade , Estenose da Valva Mitral/sangue , Estenose da Valva Mitral/diagnóstico , Estenose da Valva Mitral/etiologia , Estenose da Valva Mitral/fisiopatologia , Tamanho do Órgão , Índice de Gravidade de Doença , Estatística como Assunto , Turquia
6.
Toxicol Mech Methods ; 25(4): 296-301, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25798648

RESUMO

CONTEXT: Deltamethrin (DLM) is an insecticide commonly used to protect agricultural crops against pests. QT prolongation with malignant ventricular arrhythmias are amongst the most common cardiovascular complications. DLM intoxication cause decreased level of antioxidant enzymes. Glutamine is the precursor of glutathione which is an antioxidant and has been demonstrated to improve outcome after several critical illnesses. OBJECTIVE: We hypothesized that glutamine, by means of antioxidant characteristics, may antagonize the cardiotoxic effects of DLM. MATERIALS AND METHODS: All experiments were performed on 8-week-old male Wistar albino rats. The rats were divided into following groups (n = 10); Group I: control, Group II: l-glutamine, Group III: DLM, Group IV: DLM and after 4 h l-glutamine. Total antioxidant status (TAS), total oxidant status (TOS) and parameter analyses were performed in cardiac tissue. RESULTS: We found that TAS was higher and TOS lower in DLM group. We also found that interstitial edema and inflammatory cell infiltration was significantly more frequent in DLM group and QT and QTc of DLM group were higher than others. DISCUSSION: Recent studies have shown that several special amino acids, such as glutamine, glycine, arginine and taurine, exhibit cytoprotective effect on the cardiocyte, and have established the cardioprotective properties of glutamine. CONCLUSION: In this study, we showed the protective role of glutamine against cardiotoxic effects of DLM in rats. This protective effect was confirmed by showing both tissue level improvement in oxidative stress markers and improvement in prolonged QT interval.


Assuntos
Antioxidantes/metabolismo , Cardiotônicos/farmacologia , Glutamina/farmacologia , Animais , Edema/prevenção & controle , Eletrocardiografia/efeitos dos fármacos , Cardiopatias/induzido quimicamente , Cardiopatias/patologia , Cardiopatias/prevenção & controle , Inseticidas/toxicidade , Síndrome do QT Longo/induzido quimicamente , Síndrome do QT Longo/prevenção & controle , Masculino , Miocárdio/patologia , Nitrilas/antagonistas & inibidores , Nitrilas/toxicidade , Estresse Oxidativo/efeitos dos fármacos , Piretrinas/antagonistas & inibidores , Piretrinas/toxicidade , Ratos , Ratos Wistar
7.
Turk Kardiyol Dern Ars ; 43(2): 157-65, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25782120

RESUMO

OBJECTIVES: In patients with heart failure, a variety of hemogram parameters are known to be of prognostic significance. This study aimed to investigate which of these parameters is/are useful in predicting one-year all-cause mortality in patients with acute decompensated heart failure (ADHF). STUDY DESIGN: Patients who were hospitalized between September 2012-March 2013 in our hospital with systolic-ADHF with ejection fraction ≤40%, symptoms, and findings of congestion were enrolled retrospectively in the study. The study population was divided into two groups based on one-year-mortality. RESULTS: 119 patients with ADHF (mean-age 67±14 years; 55% male) were enrolled in the study. One-year-mortality occurred in 29% of patients. Hemoglobin levels, platelet, basophil and lymphocyte counts were significantly lower, while red-cell distribution width (RDW) was found to be significantly higher in the one-year-mortality group. Neutrophil, monocyte, and eosinophil counts were similar in the two groups. Furthermore, lower estimated glomerular-filtration-rate (eGFR) and unused angiotensin-converting enzyme inhibitors/angiotensin receptor blockers (ACEI/ARB) were associated with mortality. Age, presence of hypertension, right-ventricular diameter, eGFR, ACE/ARB treatment, hemoglobin levels, RDW and platelet, leukocyte, lymphocyte, basophil, neutrophil, monocyte, and eosinophil-counts were found to have prognostic significance in univariate analysis. In multivariate analysis, decreased platelet, lymphocyte-counts and hemoglobin level on admission and unused ACE/ARB treatment at discharge (p<0.05) were found to be independent factors predicting one-year-mortality. CONCLUSION: Among hematological indices; hemoglobin level, platelet and lymphocyte counts are readily available, useful and inexpensive markers for the prediction of one-year all-cause mortality in ADHF patients.


Assuntos
Insuficiência Cardíaca Sistólica/sangue , Doença Aguda , Idoso , Idoso de 80 Anos ou mais , Anemia/sangue , Anemia/fisiopatologia , Contagem de Células Sanguíneas , Feminino , Insuficiência Cardíaca Sistólica/fisiopatologia , Hemodinâmica , Hemoglobinas/metabolismo , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco
8.
Turk Kardiyol Dern Ars ; 43(2): 169-77, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25782122

RESUMO

OBJECTIVES: Atrial fibrillation (AF) is one of the most common causes of preventable ischemic stroke and is related to increased cardiovascular morbidity and mortality. There is a lack of data in Turkey on the use of new oral anticoagulants (NOACs), and time in therapeutic INR range (TTR) in vitamin K antagonist users and AF management modality. In this multi-center trial, we aimed to analyze, follow and evaluate the epidemiological data in non-valvular AF patients. STUDY DESIGN: Four thousand one hundred consecutive adult patients from 42 centers with at least one AF attack identified on electrocardiography will be included in the study. Patients with rheumatic mitral valve stenosis and prosthetic valve disease will be excluded from the study. At the end of one year, the patients will be evaluated in terms of major cardiac end points (death, transient ischemic attack, stroke, systemic thromboembolism, major bleeding and hospitalization). RESULTS: First results are expected in June 2015. Data about major cardiovascular end-points will be available in January 2016. CONCLUSION: The rates and kind of oral anticoagulant use, TTR in vitamin K antagonist users and main management modality applied in non-valvular AF patients will be determined by AFTER-2 study. In addition, the rate of major adverse events (MACEs) and the independent predictors of these MACEs will be detected (AFTER-2 Study ClinicalTrials.gov number, NCT02354456.).


Assuntos
Anticoagulantes/administração & dosagem , Fibrilação Atrial/tratamento farmacológico , Fibrilação Atrial/epidemiologia , Vitamina K/antagonistas & inibidores , Humanos , Turquia/epidemiologia
9.
Clin Invest Med ; 37(3): E186, 2014 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-24895992

RESUMO

PURPOSE: Response to infliximab treatment diminishes as body mass index (BMI) increases in patients with ankylosing spondylitis (AS). The purpose of the study was to determine if diminished response to infliximab treatment in patients with AS could be associated with increased visceral adipose tissue rather than increased BMI. METHODS: Twenty six AS patients (21 males and five females) who fulfilled the modified New York criteria and who were currently receiving infliximab treatment were enrolled in the study. Pain was measured by the visual analogue scale (VAS). The disease activity and functional status were assessed by the Bath AS Disease Activity Index (BASDAI) and the Bath AS Functional Index (BASFI). The Bath AS Metrology Index (BASMI) was used to evaluate mobility restrictions. Weight and visceral body composition were measured without shoes in light indoor clothes using a bio-impedance meter. RESULTS: There was a significant correlation between visceral adipose tissue amount and disease activity under infliximab treatment. In correlation analysis, visceral fat showed significant correlations between BASDAI (r=0.545, p=0.004) and VAS (r=0.458, p=0.019). Total body fat also showed a significant correlation with BASDAI (r=0.463, p=0.017). CONCLUSION: A significant correlation was found between visceral adipose tissue amount and disease activity in patients with AS.


Assuntos
Gordura Intra-Abdominal/metabolismo , Espondilite Anquilosante/metabolismo , Espondilite Anquilosante/patologia , Tecido Adiposo/metabolismo , Adolescente , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Índice de Gravidade de Doença , Adulto Jovem
10.
Clin Invest Med ; 37(6): E352-62, 2014 Dec 01.
Artigo em Inglês | MEDLINE | ID: mdl-25618268

RESUMO

PURPOSE: Poor sleep quality has an unfavorable impact on autonomic nervous system activity, especially that of the cardiovascular (CV) system. The heart rate (HR) and blood pressure (BP) at rest and during exercise, along with the heart rate recovery (HRR), were examined in poor sleepers and compared with individuals with good sleep quality. METHODS: A total of 113 healthy individuals were enrolled to the study. All participants performed treadmill stress testing. Sleep quality of participants was assessed by using the Pittsburgh Sleep Quality Index (PSQI) questionnaire: 48 subjects were categorized as 'poor sleepers' (PSQI score > 6 points), and the rest were grouped as 'good sleepers'. RESULTS: The poor sleepers showed higher resting HR (p <0.001), higher diastolic BP (p=0.006), similar systolic BP (p=0.095), more frequent hypertensive response to exercise (p=0.046) and less HR increase with exercise (chronotropic incompetence) (p=0.002) compared with individuals who reported good sleep quality. In addition, the poor sleepers demonstrated reduced heart rate recovery at the 1st and 3rd minute of recovery (p=0.005 and 0.037, respectively) compared with good sleepers. Multivariate logistic regression analysis revealed that only resting diastolic BP was the independent predictor of HRE. The PSQI score was positively correlated with resting HR; while it was negatively correlated with HR response to exercise, HRR1 and HRR index-1. CONCLUSION: This cross-sectional study emphasizes the effect of poor sleep quality on unfavorable cardiovascular outcome indicators of the treadmill stress test.


Assuntos
Exercício Físico/fisiologia , Frequência Cardíaca/fisiologia , Sono/fisiologia , Adulto , Humanos , Masculino , Pessoa de Meia-Idade
11.
Echocardiography ; 31(1): E1-4, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24111760

RESUMO

We aim to present a rare case of low-grade myofibroblastic sarcoma arising in the inguinal region accompanied by cardiac metastasis. A 36-year-old male patient suffering from recurrent inguinal swelling was operated on and the initial histopathological evaluation mistakenly diagnosed the condition as benign. During follow-up, a recurrence of mass was detected in the same region and a pathological examination revealed a low-grade myofibroblastic sarcoma. Cardiac metastasis was diagnosed shortly before rapid disease progression and death. The learning points relevant to this case are as follows: (1) Echocardiographic screening in patients with noncardiac myofibroblastic sarcomas may be helpful in the detection of silent metastasis. (2) Low-grade myofibroblastic sarcomas in the inguinal region may be misdiagnosed as benign after enucleation. Thus, rigorous histopathological examination of myofibroblastic sarcomas is crucial. (3) According to our knowledge, this is the first report of a low-grade myofibroblastic sarcoma to have a potential for cardiac metastasis with potentially fatal course.


Assuntos
Neoplasias Cardíacas/patologia , Recidiva Local de Neoplasia/patologia , Neoplasias de Tecido Muscular/patologia , Sarcoma/patologia , Sarcoma/secundário , Adulto , Neoplasias Cardíacas/diagnóstico por imagem , Humanos , Canal Inguinal/diagnóstico por imagem , Canal Inguinal/patologia , Masculino , Gradação de Tumores , Recidiva Local de Neoplasia/diagnóstico por imagem , Neoplasias de Tecido Muscular/diagnóstico por imagem , Ultrassonografia
12.
Echocardiography ; 31(9): 1071-6, 2014 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-25271546

RESUMO

BACKGROUND: In this study, we sought to evaluate atrial electromechanical properties and conduction homogeneity by tissue Doppler imaging and electrocardiography in patients with psoriasis. METHODS: Thirty-four patients with psoriasis and 30 age- and gender-matched healthy controls were included in the study. Atrial electromechanical coupling intervals were assessed by means of tissue Doppler echocardiography and P-wave dispersion (Pd) was calculated from electrocardiogram. RESULTS: A total of 64 subjects (33 male) with a mean age of 36.8 ± 11.9 years were included in the study. Basal characteristics were similar between 2 groups. Intra-atrial (15 ± 7 ms vs. 12 ± 5 ms, P = 0.009) and inter-atrial (28 ± 7 ms vs. 23 ± 7 ms, P = 0.002) electromechanical delays were significantly higher in patients with psoriasis compared with control groups. P-maximum (112 ± 16 ms vs. 103 ± 8 ms, P = 0.006) and Pd (35 ± 9 ms vs. 20 ± 6 ms, P < 0.001) were also prolonged in patients with psoriasis. CONCLUSION: This study demonstrated that atrial electromechanical coupling intervals and P-wave dispersion were prolonged in patients with psoriasis, which may cause an increased risk of atrial fibrillation in this patient group.


Assuntos
Ecocardiografia Doppler/métodos , Eletrocardiografia/métodos , Sistema de Condução Cardíaco/fisiopatologia , Psoríase/fisiopatologia , Adulto , Feminino , Átrios do Coração/diagnóstico por imagem , Átrios do Coração/fisiopatologia , Sistema de Condução Cardíaco/diagnóstico por imagem , Humanos , Masculino
13.
Clin Exp Hypertens ; 36(7): 503-7, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24433091

RESUMO

BACKGROUND: Increased epicardial fat thickness (EFT) has been proposed as a new cardiometabolic risk factor. The neutrophil/lymphocyte ratio (NLR) has predictive and prognostic value in several cardiovascular diseases. The aim of this study was to explore the association between EFT and NLR in patients with pre-eclampsia. METHODS: Hundred and eight pregnant patients with a mean age of 30.6 ± 6.3 years were included in the study. Patients were divided into two groups based on the presence of pre-eclampsia. All participants underwent transthoracic echocardiography imaging, and complete blood counts were measured by an automated hematology analyzer. Statistical analysis was performed using the Chi-square, Mann-Whitney U, correlation and logistic regression tests, and receiver operating characteristic (ROC) analysis. RESULT: The mean EFT value of the pre-eclampsia group was significantly higher than the control group (6.9 ± 0.6 versus 5.6 ± 0.6; p < 0.001), and the NLR value of the pre-eclampsia group was also significantly higher than the control group (7.3 ± 3.5 versus 3.1 ± 1.1; p < 0.001). Multivariate analysis showed that increased levels of NLR and echocardiographic EFT are independent predictors of pre-eclampsia. In the receiver operating characteristic analysis, a level of EFT ≥ 6.2 mm and NLR ≥ 4.1 predicted the presence of pre-eclampsia with 77.8% sensitivity, 79.6% specificity and 83.3% sensitivity, 81.5% specificity, respectively. CONCLUSION: Unlike many other inflammatory markers and bioassays, NLR and echocardiographic EFT are inexpensive and readily available biomarkers that may be useful for risk stratification in patients with pre-eclampsia.


Assuntos
Tecido Adiposo/diagnóstico por imagem , Linfócitos/patologia , Neutrófilos/patologia , Pericárdio/diagnóstico por imagem , Pré-Eclâmpsia/sangue , Pré-Eclâmpsia/diagnóstico por imagem , Tecido Adiposo/patologia , Adulto , Estudos de Casos e Controles , Ecocardiografia , Feminino , Humanos , Inflamação/sangue , Inflamação/diagnóstico por imagem , Inflamação/etiologia , Pericárdio/patologia , Pré-Eclâmpsia/etiologia , Gravidez , Fatores de Risco , Adulto Jovem
14.
Clin Exp Hypertens ; 36(8): 531-7, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24786588

RESUMO

BACKGROUND: Arterial stiffness (AS), the term describes the rigidity of arterial walls, and its hemodynamic results have been shown to be associated with increase in future cardiovascular events. Women with pre-eclampsia in their past pregnancies have a higher risk of developing cardiovascular disease later in life. The goal of this study was to assess AS using a non-invasive and simple oscillometric method in pregnant women with and without pre-eclampsia. METHODS: Ninety pregnant women, forty-five of which had pre-eclampsia, were included in the study. The vascular measurements were performed with a Mobil-O-Graph 24 h PWA Monitor, an automatic oscillometric device. Statistical analysis was performed using the Chi-square, independent sample t-test or the Mann-Whitney U test, Pearson correlation, and linear regression tests. RESULTS: All the vascular function parameters were significantly higher in the patients with pre-eclampsia. The pulse wave velocity (PWV) values found in the pre-eclampsia group were positively correlated with gestational age, maternal age, glucose level, creatinine level, augmentation index, and central blood pressure. Using linear regression analysis, the PWV values were confirmed to be positively correlated with gestational age, maternal age, and central systolic blood pressure. The women with severe pre-eclampsia had significantly higher blood pressures, PWV values, augmentation indices, and cardiac outputs when compared with the patients with mild pre-eclampsia. CONCLUSION: Oscillometric PWV measurement is already accepted as the most reproducible quick, simple, and inexpensive non-invasive method for the assessment of large artery stiffness. It can be applied to evaluate the AS and also aid in detecting future cardiovascular risk of patients with pre-eclampsia.


Assuntos
Pré-Eclâmpsia/fisiopatologia , Análise de Onda de Pulso/métodos , Rigidez Vascular , Adulto , Pressão Sanguínea , Débito Cardíaco , Doenças Cardiovasculares/etiologia , Doenças Cardiovasculares/fisiopatologia , Estudos de Casos e Controles , Feminino , Humanos , Gravidez , Fatores de Risco , Adulto Jovem
15.
Acta Cardiol ; 69(6): 648-54, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25643435

RESUMO

BACKGROUND: Despite improvements in the diagnosis and treatment of heart failure, mortality is still high. It is important to identify high-risk patients. In this study, we investigated whether the serum albumin level is a useful predictor of annual mortality in patients with acute decompensated systolic heart failure (ADSHF). METHODS: One-hundred and thirty-five consecutive patients with a left ventricular ejection fraction ≤ 40% who were hospitalized with the diagnosis of ADSHF were included in this retrospective study. Patients were divided into two groups based on whether or not hypoalbuminaemia was present, and the relationship between hypoalbuminaemia and mortality was evaluated. RESULTS: The mean age of the study population was 67 ± 14 years and 54% of the patients were male. Hypoalbuminaemia was detected in 69.6% of the patients. The systolic blood pressure, haemoglobin levels, lymphocyte count, cholesterol and sodium values were low and the direct bilirubin and CRP levels were elevated in the hypoalbuminaemia group. The one-year mortality was 37% in the hypoalbuminaemia group and 12% in the group with normal albuminaemia (P = 0.003). Multivariate analysis showed that hypoalbuminaemia, decreased haemoglobin levels and increased creatinine values were independent predictors of mortality (P < 0.05). A serum albumin cut-off value of 3.10 g/dl predicted 1-year mortality with a sensitivity of 70% and specificity of 70% in patients with ADSHF disease. CONCLUSION: All-cause annual mortality rates are significantly increased in ADSHF patients with hypoalbuminaemia. The serum albumin level, as well as the creatinine and haemoglobin values, may be helpful biomarkers in this group.


Assuntos
Insuficiência Cardíaca Sistólica/sangue , Albumina Sérica/metabolismo , Doença Aguda , Idoso , Biomarcadores/sangue , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos
16.
Turk Kardiyol Dern Ars ; 42(8): 717-25, 2014 Dec.
Artigo em Turco | MEDLINE | ID: mdl-25620332

RESUMO

OBJECTIVES: The goal of the study was to determine the effect of decreased preload on right ventricular systolic function, as measured by new and old echocardiographic parameters in chronic renal failure (CRF) patients. STUDY DESIGN: A total of 30 CRF patients (mean age 48±15 years, 11 male and 19 female) undergoing hemodialysis were included in the study. Echocardiography was used to determine left ventricular ejection fraction (LVEF), left atrial volume, right atrial area, right ventricular end-diastolic area, systolic pulmonary artery pressure, right ventricular fractional area change (RV FAC), right ventricular myocardial performance index (Tei index), right ventricular tissue Doppler S' (RV S') velocity, isovolumic myocardial acceleration (IVA), tricuspid annular plane systolic excursion (TAPSE) and right ventricular outflow tract systolic excursion (RVOT SE) before and after hemodialysis. RESULTS: The RV S' velocity and RVOT SE parameters, which are indicators of right ventricular systolic function, did not change significantly after hemodialysis (p=0.919, p=0.186). However, the RV FAC, Tei index, IVA and TAPSE values were significantly increased (p<0.001 for all). TAPSE was found to be the only parameter that had a positive correlation with the amount of fluid removed (p=0.041 and r=0.375). CONCLUSION: Although RV S' velocity and RVOT SE, was found to be independent of preload, RV FAC, Tei index, IVA and TAPSE values were dependent on preload. In addition, TAPSE correlated with the amount of fluid removed.


Assuntos
Falência Renal Crônica , Diálise Renal , Disfunção Ventricular Esquerda/fisiopatologia , Disfunção Ventricular Direita/fisiopatologia , Ecocardiografia Doppler/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Diálise Renal/métodos , Volume Sistólico , Sístole
17.
Coron Artery Dis ; 35(3): 179-185, 2024 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-38451553

RESUMO

BACKGROUND: Increased levels of inflammatory markers have been found in association with the severity of coronary atherosclerosis. Systemic immuneinflammation index (SII), which is calculated by multiplying neutrophil and platelet counts and then dividing the result by the lymphocyte count, can also be used as a prognostic indicator in different cardiovascular diseases. In this study, we investigated SII levels and long-term mortality of patients with non-ST segment elevation myocardial infarction (NSTEMI). METHODS: This is an observational, single-center study. Two hundred-eight patients who underwent coronary angiography for NSTEMI were included in the study. Patients were divided into 3 tertiles based on SII levels. We researched the relationship between level level and 1, 3 and 5 years mortality (NSTEMI). RESULTS: One-year mortality of the patients was significantly higher among patients in the upper SII tertile when compared with the lower and middle SII tertile groups [11 (15.9%) vs. 2 (2.9%) and 6 (8.7%); P  = 0.008, P  = 0.195, respectively). Three-year mortality of the patients was significantly higher among patients in the upper SII tertile when compared with the lower and middle SII tertile groups [21 (30.4%) vs. 5 (7.1%) and 12 (17.4%); P  < 0.001, P  = 0.072, respectively). Five-year mortality of the patients was significantly higher among patients in the upper SII tertile when compared with the lower and middle SII tertile groups [26 (37.7%) vs. 8 (11.4%) and 15 (21.7%); P  < 0.001, P  = 0.040, respectively). CONCLUSION: Our study showed that NSTEMI patients with higher SII had worse long-term mortality.


Assuntos
Sistema Cardiovascular , Infarto do Miocárdio sem Supradesnível do Segmento ST , Infarto do Miocárdio com Supradesnível do Segmento ST , Humanos , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico por imagem , Prognóstico , Inflamação
18.
Int J Med Sci ; 10(12): 1715-9, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24151442

RESUMO

In this study, we sought to assess the incidence and predictors of radial artery occlusion (RAO), which is a significant complication of transradial cardiac catheterization. We prospectively evaluated the results of 106 patients who underwent coronary angiography and percutaneous coronary intervention (PCI) via the transradial approach (TRA). At the 3(rd) h of intervention, the radial artery was checked by palpation; color doppler ultrasonography was performed at the 24(th) h. Fluoroscopy duration, procedure success, and complications of the radial artery were recorded. The procedure was successfully completed in all patients. RAO was detected in eight female and two male patients. In terms of RAO, there was a statistically significant difference between males and females (p=0.019). Other parameters did not show a significant correlation with RAO. Altough did not have any effect on procedural success, eight patients developed transient radial artery spasm. Gender was not associated with radial arterial spasms (p=0.19). TRA in the diagnosis and treatment of coronary artery disease has shown high procedural success and low complication rates; it addition, it presents a low economic burden. It should be used widely and be involved in the routine cardiology residency program.


Assuntos
Cateterismo Cardíaco , Doença da Artéria Coronariana/patologia , Oclusão Coronária/patologia , Artéria Radial/patologia , Idoso , Angiografia Coronária/métodos , Doença da Artéria Coronariana/diagnóstico por imagem , Oclusão Coronária/diagnóstico por imagem , Feminino , Fluoroscopia , Humanos , Masculino , Pessoa de Meia-Idade , Intervenção Coronária Percutânea/métodos , Artéria Radial/diagnóstico por imagem
19.
Turk Kardiyol Dern Ars ; 41(8): 736-7, 2013 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-24351950

RESUMO

Woven coronary artery is a rare congenital anomaly with an unknown etiology. A 53-year-old male presented with exertional chest pain and dyspnea for six months. Electrocardiogram and transthoracic echocardiography were in normal range. Dobutamine stress echocardiography revealed reversible ischemia in the inferior wall. Right coronary angiography showed an 80% stenosis before the sinoatrial branch and a twisting course of the right coronary artery lumen after it divided into multiple thin channels. Left coronary angiogram revealed noncritical lesions. A diagnosis of woven right coronary artery was considered, and he was discharged with medical therapy.


Assuntos
Anomalias dos Vasos Coronários/diagnóstico por imagem , Angiografia Coronária , Anomalias dos Vasos Coronários/patologia , Humanos , Masculino , Pessoa de Meia-Idade
20.
Turk Kardiyol Dern Ars ; 41(7): 604-9, 2013 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-24164991

RESUMO

OBJECTIVES: Pulmonary hypertension (PH) is composed of a heterogeneous group of disorders marked by increased pulmonary artery resistance leading to right heart failure, with high mortality. Evidence is increasing to propose that inflammation plays a significant role in the pathophysiological mechanism. Increased prevalence of PH in patients with systemic inflammatory diseases is already known. Herein, we sought to evaluate the association between neutrophil to lymphocyte ratio (N/L ratio) and pulmonary arterial hypertension (PAH). STUDY DESIGN: Twenty-five patients with PAH and 25 controls were evaluated. Baseline clinical and echocardiographic variables were obtained. Complete blood counts in all patients and controls were reviewed retrospectively. RESULTS: The N/L ratio was higher in patients with PAH compared to healthy volunteers (p=0.05). A cut-off value of 1.65 for N/L ratio predicted the presence of PAH with 72% sensitivity and 69% specificity. After multivariate analysis, only N/L ratio remained a significant predictor of PAH. CONCLUSION: We showed for the first time that N/L ratio was significantly increased in patients with PAH compared to controls.


Assuntos
Hipertensão Pulmonar/sangue , Linfócitos/patologia , Neutrófilos/patologia , Feminino , Humanos , Contagem de Leucócitos , Masculino , Pessoa de Meia-Idade , Curva ROC
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