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1.
Rom J Intern Med ; 2024 Jul 09.
Artigo em Inglês | MEDLINE | ID: mdl-38981454

RESUMO

INTRODUCTION: On the cardiovascular system, obesity accelerates atherosclerosis progression, inducing pathophysiological changes that are detectable already from young adults. Endothelial dysfunction is one of the earliest vascular alterations observed in obesity. In this study, we aimed to determine endothelial functions and carotid intima-media thickness in patients with obesity without overt cardiovascular disease. METHODS: The study was conducted with 112 individuals with obesity without overt cardiovascular disease and any chronical diseases (BMI>30 kg/m2) (84 female, 28 male, mean age: 46.3±11.2 years) and 49 healthy individuals with no diseases (33 female, 16 male, mean age: 44.6±10.2 years). All patients were examined for endothelial functions by the flow-mediated dilatation (FMD) method and carotid intima-media thicknesses (CIMT). All measurements were performed by the same imaging specialist, averaging 3 different measurements. In addition to the body mass index and waist circumference visceral adiposity index (VAI) and triponderal mass index (TPI) also calculated. RESULTS: The percentage of FMD obtained by brachial artery ultrasound was significantly lower, visceral adipose tissue, perirenal adipose tissue thicknesses measured by abdominal ultrasound and CIMT were significantly thicker in Group 1 compared to Group 2. FMD had a negative significant correlation with body mass index, visceral adipose tissue thickness, perirenal adipose tissue thickness, and waist and hip circumferences, and carotid intima-media thickness and CIMT had a significant correlation with visceral adipose tissue thickness, perirenal adipose tissue thickness, VAI, TPI and waist, hip circumferences. CONCLUSION: Individuals with obesity have impaired endothelial functions and greater carotid intima-media thicknesses compared to healthy individuals. This impairment in endothelial functions is proportional to the amount of visceral and perirenal fat accumulation. Parameterss reflecting visceral fat distribution such as VAI and TPI are also related with these impairment.

2.
J Clin Hypertens (Greenwich) ; 26(6): 687-695, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38605567

RESUMO

Early determination of changes in myocardial functions is essential for the protection of cardiovascular diseases. This study aimed to evaluate myocardial work parameters in healthy individuals who developed an exaggerated hypertensive response during the treadmill exercise test procedure. The study included a total of 64 patients for whom an exercise electrocardiography test was planned for functional capacity evaluation. The study population was divided according to the presence of exaggerated hypertensive response to exercise (EBPRE) (SBP/DBP ≥210/105 mmHg in males ≥190/105 mmHg in females) and normal blood pressure response to exercise (NBPRE). Patients' echocardiographic evaluations were made at rest, and myocardial work parameters were calculated. There was no statistical difference between the groups (NBPRE vs. EBPRE, respectively) in terms of left ventricular 2,3 and 4 chamber strains and global longitudinal strain (GLS) values (-20.6 ± -2.3, -19.7 ± -1.9, p:.13; -21.3 ± -2.7, -21 ± -2.4, p:.68; -21.2 ± -2.2, -21.2 ± -2.3, p:.93; and -20.8 ± -1.5, -20.4 ± -1.5, p:.23, respectively). Global constrictive work (GCW), global waste work (GWW), and global work efficiency (GWE) were not statistically different between the two groups (2374 ± 210, 2465 ± 204, p:.10; 142 ± 64, 127 ± 42, p:.31; 94.3 ± 2.5, 95.1 ± 1.5, p:.18, respectively). In contrast, global work index (GWI) parameters were different between the two groups (2036 ± 149, 2147 ± 150, p < .001). The GWI was independently associated with EBPRE (odds ratio with 95% 3.32 (1.02-11.24), p = .03). The partial effect plots were used for GWI to predict EBPRE, according to the results, an increase in GWI predicts probability of exaggerated hypertensive response. In conclusion, Myocardial work analyses might be used to identify early signs of myocardial involvement in normotensive patients with EBPRE.


Assuntos
Ecocardiografia , Eletrocardiografia , Teste de Esforço , Hipertensão , Humanos , Masculino , Feminino , Hipertensão/fisiopatologia , Hipertensão/diagnóstico , Pessoa de Meia-Idade , Teste de Esforço/métodos , Adulto , Ecocardiografia/métodos , Eletrocardiografia/métodos , Pressão Sanguínea/fisiologia , Exercício Físico/fisiologia
3.
Nutr Health ; 29(4): 737-743, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-35603822

RESUMO

Background: Malnutrition is closely associated with heart failure, and known to be closely associated with mortality and morbidity in these patients. Aims: We investigated the relationship of the prognostic nutritional index (PNI), which is a criterion of nutritional status in patients with heart failure with reduced ejection fraction (HFrEF), with prognosis and parameters indicating inflammation. Methods: 139 patients admitted to the coronary intensive care unit with symptoms of decompensated congestive heart failure were included to the study. Patients were with heart failure with ejection fraction <%40 and decompensated for any reason. Patients who died within 1 year in hospital or follow-up were considered to have reached the endpoint. Groups were divided into 2 groups as Group 1, the exitus; (23 patients, 7 M, mean age; 69.2 ± 15.0 years) and group 2, the non-exitus; (116 patients, 57 M, mean age; 69.3 ± 11.5 years). PNI was calculated with the formula ALB(g/L) + 5 × Total lymphocyte count(109/L). Results: PNI was significantly lower in group 1. Neutrophil-to-lymphocyte ratio, platelet-to-lymphocyte ratio and systemic inflamatory index values were significantly higher in group 1. PNI was significantly associated with these parameters. Conclusion: Low PNI scores in HFrEF patients may be associated with a worse prognosis and hematological parameters indicating more negative inflammation. PNI was found to be an independent predictor of mortality.


Assuntos
Insuficiência Cardíaca , Avaliação Nutricional , Humanos , Prognóstico , Insuficiência Cardíaca/complicações , Volume Sistólico , Estado Nutricional , Inflamação
4.
Turk J Anaesthesiol Reanim ; 50(3): 187-193, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-35801324

RESUMO

OBJECTIVE: Comorbid conditions are known to be associated with poor prognosis in coronavirus disease 2019. This study aimed to investigate the effects of comorbidity burdens of inpatients, identified by the Charlson Comorbidity Index, on their mortalities. METHODS: A total of 150 patients who presented to the emergency department of our hospital with various complaints and symptoms were diagnosed with coronavirus disease 2019 as a result of the testing and received inpatient treatment (87 males, mean age 61.6 ± 13.8 years) were included in the study. Charlson Comorbidity Index scores were calculated. Patients were classified into 2 groups based on the state of exitus: group 1, those who did not survive; 33 patients, 19 males; 68.3 ± 11.8 years and group 2, those who survived; 117 patients, 68 males; 59.7 ± 13.8 years. RESULTS: In all patients, the exitus rate was 22%, the rate of intensive care follow-up was 46%, and the intubation rate was 37.3%. The Charlson Comorbidity Index scores were significantly higher in group 1 compared to group 2. Multivariate logistic regression analyses demonstrated that the Charlson Comorbidity Index score was an independent predictor of in-hospital mortality (odds ratio: 1.990, 95% CI: 1.314-3.015, P = .001). The cut-off value for the Charlson Comorbidity Index to predict in-hospital mortality was 5.5, with 81.8% sensitivity and 73.5% specificity. CONCLUSIONS: The Charlson Comorbidity Index score, which can be obtained at the time of admission, could be associated with the prognosis of coronavirus disease 2019 patients. Those with a Charlson Comorbidity Index score greater than 5.5 could be more associated with negative outcomes and mortality.

5.
J Craniofac Surg ; 33(1): 35-40, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-34267121

RESUMO

ABSTRACT: This study was designed to evaluate the impact of septoplasty on cardiopulmonary functions in patients with nasal septal deviation (NSD). A total of 30 consecutive adult patients (mean [standard deviation] age: 33.7 [10.9] years, 56.7% were males) who underwent septoplasty due NSD were included. Visual analog scale scores, nose obstruction symptom evaluation scale scores, serum N-terminal Pro BNP levels, and cardiologic examination findings on electrocardiogram, transthoracic echocardiography, and exercise treadmill testing were evaluated both 7 days before and 3-months after septoplasty operation. A significant decrease was noted in mean (standard deviation) visual analog scale scores (8.27 [0.83] versus 1.87 [0.73], P < 0.001), and nose obstruction symptom evaluation scores (83.7 [4.9] versus 12.7 [(5.4], P < 0.001) from preoperative to postoperative period, while maximum effort capacity was improved significantly (11.8 [1.9] versus 13.1 [2.1], P = 0.010) after septoplasty. Echocardiography findings at 3rd postoperative month revealed significant decrease in pulmonary artery systolic pressure (22.2 [3.2] versus 19.0 [3.6], P = 0.001), whereas significant increase in trans-mitral early diastolic rapid filling (E wave, 0.82 [0.14] versus 0.87 [0.13], P = 0.011), peak systolic velocity (S, 0.11 [0.02] versus 0.12 [0.02], P = 0.002), tricuspid annular plane systolic excursion (22.6 [3.2] versus 24.9 [2.9], P = 0.002), and right ventricle stroke volume (0.14 [(0.02] versus 0.15 [0.02], P = 0.013). In conclusion, our findings indicate favorable outcome of septoplasty in NSD patients not only in terms of improved nasal airflow but also cardiopulmonary functions, particularly the exercise capacity, pulmonary artery pressure, and right ventricular systolic functions. In this regard, our findings emphasize the important role of treating NSD patients without delay, given the likelihood of septoplasty to reverse the changes in the pulmonary artery system and to prevent onset of permanent cardiopulmonary dysfunction via amelioration of chronic obstruction of the upper respiratory tract.


Assuntos
Obstrução Nasal , Rinoplastia , Adulto , Ecocardiografia , Humanos , Masculino , Obstrução Nasal/diagnóstico por imagem , Obstrução Nasal/cirurgia , Septo Nasal/diagnóstico por imagem , Septo Nasal/cirurgia , Estudos Prospectivos , Resultado do Tratamento
6.
Maedica (Bucur) ; 16(2): 307-312, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-34621357

RESUMO

Background: Infective endocarditis is a challenging clinical situation that causes numerous complications. Multi-valvular endocarditis, which is seen less frequently than single valvular endocarditis, is often a fatal disease. In this article, we present a case of endocarditis with native mitral and tricuspid valve involvement in a patient without any underlying predisposing factors. Case report:A 62-year-old patient was admitted to hospital with shortness of breath without any underlying predisposing factors. Covid-19 PCR swab was negative. Transthoracic echocardiography revealed bi-sided valve endocarditis with mitral and tricuspid valve involvement. The patient was taken to the intensive care unit. Transthoracic and transesophageal echocardiography revealed valvular involvement, flail mitrale with severe regurgitation on both valvules. The patient and patient's relatives refused the valvular operation because of the higher risk. Despite the antibiotic treatment, the general condition of the patient deteriorated and died. Conclusion:Multi-valvular endocarditis is a serious disorder with high mortality. In diagnosis, imaging procedures should be utilized as early as possible. Staphylococci are the most common pathogens in such cases, in which early diagnosis and treatment, particularly using a surgical approach, are appropriate.

7.
Echocardiography ; 38(9): 1586-1595, 2021 09.
Artigo em Inglês | MEDLINE | ID: mdl-34435388

RESUMO

BACKGROUND: It is known that non-dipper pattern (NDP) is associated with adverse outcomes in hypertensive patients. However, there is insufficient data on the outcome of NDP in normotensive individuals. Using myocardial work (MW) analysis, as a new echocardiographic examination method, this study aimed to determine the early myocardial effects of NDP in normotensive individuals. METHODS: This study included 70 normotensive individuals who were followed by ambulatory blood pressure monitoring (ABPM). The subjects were divided into two groups according to dipper pattern (DP) and NDP. Conventional, strain, and MW findings were compared between the groups by making echocardiographic evaluations. RESULTS: The demographic characteristics, laboratory parameters, and measurements of cardiac chambers, and left ventricular (LV) walls were similar between the groups. There was no statistical difference between the groups in terms of LV 3-2-4 chambers strains and global longitudinal strain (GLS) values. LVMW parameters, global work index (GWI), and global constrictive work (GCW) were not statistically different between groups (2012 ± 127, 2069 ± 137, p = 0.16; 2327 ± 173, 2418 ± 296, p = 0.18, respectively). However, global waste work (GWW) and global work efficiency (GWE) parameters were different between the groups (144 ± 63.9, 104 ± 24.8, p < 0.001; 93.2 ± 3.17, 95.4 ± 1.28, p < 0.001, respectively). In regression analysis, GWW was independently associated with NDP. GWW model showed better results with higher likelihood chi-square and R2 values than GLS model in discriminating the predictable capability for NDP status. CONCLUSION: The results of MW analysis in this study showed that GWW values were higher and the GWE values were lower in normotensive individuals with NDP.


Assuntos
Monitorização Ambulatorial da Pressão Arterial , Hipertensão , Pressão Sanguínea , Ecocardiografia , Humanos , Volume Sistólico , Função Ventricular Esquerda
8.
Int J Clin Pract ; 75(7): e14274, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-33908146

RESUMO

BACKGROUND: Malnutrition reflects the general condition of a patient including physical condition, protein turnover, and immune competence. Contrast-induced acute kidney injury (CI-AKI) is a disorder that adversely affects the prognosis of older adults. In our study, we aimed to show the relationship between CI-AKI and malnutrition status in elderly patients over 65 years of age with chronic coronary artery disease (CAD). METHODS: Study enrolled 360 consecutive patients with coronary angiography performed because of chronic coronary artery disease. Patients pre-procedural and post-procedural blood samples were taken and prognostic nutritional index (PNI), controlling nutritional status (CONUT) score, and geriatric nutritional risk index (GNRI) malnutrition scores were calculated. RESULTS: The median age of the patients included in the study was 69 (67-72, IQR) and CI-AKI was seen in 91 (25.2%) patients. Univariate regression analysis showed that age, diabetes mellitus, baseline creatinine, body weight-adapted contrast agent, haemoglobin, left ventricular ejection fraction, CONUT score, PNI score, and GNRI score were independent predictors of CI-AKI. In model 1, increase in CONUT score (2 to 5) (OR: 3.21 (2.11-4.88), in model 2, increase in PNI score (37.4 to 45) (OR: 0.34, (0.24-0.49)), and in model 3, increase in GNRI score (89.5 to 103.8) (OR: 0.55, (0.38-0.81)) were independently associated with the presence of CI-AKI. PNI showed better results than other models in discriminating the predictable capability for CI-AKI. CONCLUSION: Malnutrition assessment of elderly patients before performing diagnostic or interventional coronary procedures could help clinicians to identify patients with elevated risk for CI-AKI.


Assuntos
Injúria Renal Aguda , Desnutrição , Injúria Renal Aguda/induzido quimicamente , Injúria Renal Aguda/diagnóstico , Injúria Renal Aguda/epidemiologia , Idoso , Humanos , Desnutrição/diagnóstico , Avaliação Nutricional , Estado Nutricional , Prognóstico , Estudos Retrospectivos , Fatores de Risco , Volume Sistólico , Função Ventricular Esquerda
9.
Angiology ; 72(6): 524-532, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-33769078

RESUMO

Contrast-induced acute kidney injury (CI-AKI) can occur after coronary interventions despite protective measures. We evaluated the effect of urinary system contrast blush grading for predicting post-procedure CI-AKI in 486 patients with chronic coronary artery disease. Patient characteristics and blood samples were collected. Urinary system contrast blush grade was recorded during the coronary angiography and interventions. Post-procedure third to fourth day blood samples were collected for diagnosis of CI-AKI. The median age of the patients was 61 years (53-70, interquartile range), and 194 (39.9%) participants were female. Contrast-induced acute kidney injury occurred in 78 (16%) patients. By comparing full and reduced models with the likelihood ratio test, it was observed that in the reduced model, factors such as age, diabetes mellitus, body weight-adapted contrast media (CM), hemoglobin, and urinary system blush were associated with CI-AKI presence. The probability of CI-AKI presence increased slightly from grade 0 to 1 blush, but it increased sharply grade from 1 to 2 blush. According to our results, an increase in body weight-adapted CM and urinary blush grading were the main predictors of CI-AKI. These findings suggest that when body weight-adapted CM ratio exceeds 3.5 mL/kg and urinary contrast blush reaches grade 2, the patients should be followed up more carefully for the development of CI-AKI.


Assuntos
Injúria Renal Aguda/diagnóstico por imagem , Meios de Contraste/efeitos adversos , Angiografia Coronária/efeitos adversos , Intervenção Coronária Percutânea/efeitos adversos , Sistema Urinário/diagnóstico por imagem , Urografia , Injúria Renal Aguda/induzido quimicamente , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Medição de Risco , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento
10.
Turk Kardiyol Dern Ars ; 49(1): 60-66, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-33390580

RESUMO

OBJECTIVE: Increased thickness of epicardial adipose tissue (EAT) and the total coronary artery calcium score (TCACS) are independent predictors of atherosclerosis. The aim of this study was to investigate whether EAT thickness, measured using thoracic computed tomography, and TCACS were greater in patients with sarcoidosis. METHODS: This was a retrospective study. The details of participants who presented at the cardiology and pulmonology outpatient clinics between January 2011 and December 2018 with dyspnea, chest pain, or palpitations from the hospital data system were reviewed. Patients with transthoracic echocardiography and thorax computed tomography (CT) (CT) records were identified, and those who were diagnosed with sarcoidosis, had no other health problems, and did not take any medication were included in the study. RESULTS: A total of 45 controls and 78 sarcoidosis patients were enrolled. The mean age of the controls was 46.15±13.1 years, while it was 46.26±12.37 years in the sarcoidosis group, which represented no significant difference between the groups (p>0.05). When the groups were compared in terms of a fasting blood test, erythrocyte sedimentation rate (ESR), TCACS, EAT thickness, levels of C-reactive protein (CRP), total cholesterol, low-density lipoprotein (LDL), and triglycerides, it was observed that CRP and EAT thickness were higher in the sarcoidosis group. CONCLUSION: The results of this study indicated that the thickness of EAT calculated using thorax CT was greater in sarcoidosis patients; however, the TCACS was similar in both groups. In addition, there was a positive correlation between EAT thickness and the level of total cholesterol, LDL, triglycerides, CRP, and the sedimentation rate. These findings suggest that atherosclerosis may start earlier in those with sarcoidosis than in the healthy population.


Assuntos
Tecido Adiposo/diagnóstico por imagem , Doença da Artéria Coronariana/diagnóstico por imagem , Pericárdio/diagnóstico por imagem , Sarcoidose/diagnóstico por imagem , Calcificação Vascular/diagnóstico por imagem , Aterosclerose/sangue , Aterosclerose/diagnóstico por imagem , Proteína C-Reativa/análise , Estudos de Casos e Controles , Ecocardiografia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Sarcoidose/sangue , Tomografia Computadorizada por Raios X
11.
Postgrad Med J ; 97(1149): 434-441, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-33310896

RESUMO

BACKGROUND: The relation between body mass index (BMI) and coronary artery disease (CAD) extension remains controversial. A new score was developed to estimate body fat percentage (BFP) known as Relative Fat Mass (RFM) Index. This study aimed to evaluate the value of RFM Index in predicting the severity of the CAD, compared with other anthropometric measurements. METHODS: A total of 325 patients with chronic CAD were investigated. RFM, BFP, BMI and other anthropometric characteristics of patients were measured before angiography. CAD severity was determined by SYNergy between percutaneous coronary intervention with TAXus and cardiac surgery trial (SYNTAX) Score. The association between SYNTAX Score and variables was evaluated using linear regression models. In order to compare the model performance, R-squared (R2), Akaike's information criterion, Bayesian information criterion and root mean square error were used. RESULTS: Univariate linear regression outcome variable, SYNTAX was used to determine whether there was any relationship between variables. Independent variables were included in the multivariable linear logistic regression models. The analysis showed that in model 1, RFM (ß coefficient: 2.31 (0.90 to 3.71), p=0.001)), diabetes mellitus (ß coefficient: 3.72 (1.67 to 3.76), p=0.004)), haemoglobin (ß coefficient: -2.12 (-3.70 to -0.53), p=0.03) and age (ß coefficient: 1.83 (0.29 to 3.37), p=0.02)) were statistically significant. The adjusted R2 values in model 1 were higher than model 2 (BFP) and model 3 (BMI) (0.155, 0.137 and 0.130, respectively), and χ2 values of RFM were higher than BFP and BMI (10.5, 3.4 and 1.0, respectively). CONCLUSION: RFM Index is a more reliable and compatible marker of obesity in showing the severity of CAD compared to BMI.


Assuntos
Tecido Adiposo/patologia , Antropometria/métodos , Doença da Artéria Coronariana , Obesidade , Intervenção Coronária Percutânea , Teorema de Bayes , Índice de Massa Corporal , Angiografia Coronária/métodos , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/epidemiologia , Doença da Artéria Coronariana/cirurgia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Obesidade/diagnóstico , Obesidade/epidemiologia , Tamanho do Órgão , Intervenção Coronária Percutânea/métodos , Intervenção Coronária Percutânea/estatística & dados numéricos , Valor Preditivo dos Testes , Reprodutibilidade dos Testes , Fatores de Risco , Índice de Gravidade de Doença
12.
Echocardiography ; 38(1): 57-63, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-33226143

RESUMO

INTRODUCTION: In the current literature, several studies show that PAS (pulmonary artery stiffness) is associated with RV (right ventricular) dysfunction, PAH (pulmonary arterial hypertension), and disease severity in subjects with structural cardiac disease, HIV (human immunodeficiency virus), and chronic lung disease. Hence, our main aim was to use PAS to show the early changes in the pulmonary vascular region in subjects with cirrhosis. MATERIAL AND METHODS: In this prospective cross-sectional study, 39 subjects who were being followed up with cirrhosis and 41 age- and sex-matched healthy subjects were included in this study. For each case, the PAS value was obtained by dividing mean peak velocity of the pulmonary flow by the PfAT (pulmonary flow acceleration time). RESULTS: The measured PAS was 23.62 ± 5.87 (Hz/msn) in cirrhotic participants and 19.09 ± 4.16 (Hz/msn) in healthy cases (P < .001). We found a positive statistical significance between PAS and RVSP (right ventricle systolic pressure)/sPAP (systolic pulmonary arterial pressure) (r = .395; P = .013). PAS was an independent predictor that was associated with cirrhosis disease according to multivariate LR (logistic regression) analysis (OR: 1.209; 95% CI: 1.059-1.381; P = .005). CONCLUSION: Based on the study results, we consider that PAS may help in the early detection of findings in the pulmonary vascular area, even if the RV function findings or sPAP is within the normal range.


Assuntos
Rigidez Vascular , Disfunção Ventricular Direita , Estudos Transversais , Humanos , Cirrose Hepática/complicações , Cirrose Hepática/diagnóstico , Estudos Prospectivos , Artéria Pulmonar/diagnóstico por imagem , Função Ventricular Direita
13.
Nutr Metab Cardiovasc Dis ; 30(12): 2279-2285, 2020 11 27.
Artigo em Inglês | MEDLINE | ID: mdl-32928627

RESUMO

BACKGROUND AND AIMS: It is still unclear which anthropometric parameter is most associated with significant coronary artery disease (CAD). We examined the relationship of the prevalence and severity of coronary artery disease with body composition indices. METHODS AND RESULTS: Patients aged 18-80 years who were admitted to the cardiology outpatient clinic with any complaints, and were indicated for coronary angiography as a result of the examinations, were included in this study and divided into two groups. Group 1 had significant stenosis (161 patients, 104 males, mean age: 64.1 ± 10.5 years), while Group 2 had non-significant stenosis (75 patients, 48 males, mean age: 58.9 ± 11.8 years). Significant stenosis was defined as narrowing of 50% or more of the arterial lumens in any vessel or its lateral branch. Height, weight, waist and hip circumferences and body composition indices of all patients were measured. The SYNTAX and Gensini scores were calculated for all patients undergoing angiography. Group 1 had significantly higher waist circumferences (WC), body roundness indices (BRI), body fat percentages, and waist/height ratios than Group 2. In the correlation analysis, WC, BRI, waist/hip ratio and waist/height ratio were significantly correlated with the Gensini score. WC, hip circumference, BRI, body fat percentage and waist/height ratio were significantly correlated with the SYNTAX score. In the multivariate regression analysis, BRI was the parameter best related to significant CAD. CONCLUSION: BRI, body fat percentage, waist circumference and waist/height ratio were higher in patients with significant stenosis. BRI was the parameter most closely related to the Gensini and SYNTAX scores and to significant CAD.


Assuntos
Adiposidade , Antropometria , Índice de Massa Corporal , Angiografia Coronária , Doença da Artéria Coronariana/diagnóstico por imagem , Estenose Coronária/diagnóstico por imagem , Somatotipos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Doença da Artéria Coronariana/epidemiologia , Doença da Artéria Coronariana/fisiopatologia , Estenose Coronária/epidemiologia , Estenose Coronária/fisiopatologia , Estudos Transversais , Feminino , Fatores de Risco de Doenças Cardíacas , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Prevalência , Medição de Risco , Índice de Gravidade de Doença , Turquia/epidemiologia , Circunferência da Cintura , Razão Cintura-Estatura , Relação Cintura-Quadril , Adulto Jovem
14.
Minerva Cardioangiol ; 68(6): 559-566, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-32472984

RESUMO

BACKGROUND: Synthetic cannabinoids are part of a group of drugs called new psychoactive substances. The increase in substance use among young adults is becoming a major problem in the world. In this study we aimed to investigate the effects of synthetic cannabinoid drugs such as bonsai to electrocardiographic (ECG) parameters, in patients who were admitted to emergency service with self-reported usage of bonsai. METHODS: Seventy-two patients (68 males; mean age 33.8±11.8) with self-reported use of bonsai and 27 (22 males; mean age 37.1±8.7) age and sex-matched healthy control group enrolled the study. ECG parameters and rhythm holter were measurements calculated in both groups. RESULTS: Groups were age and sex matched. Glucose, potassium, white blood cell count, heart rate end smoking status was significantly different in patients compared to control group. P wave max time, P wave min. time, P wave dispersion, QT max. time QT dispersion, QT corrected time and index of cardiac-electrophysiological balance measurements (iCEB) were significantly different in groups of patients. A multivariate logistic regression analysis was used to determine independent predictors of ≥30 Ventricular premature beat (VPB)/h using parameters found to be associated with ≥30 VPB/h in a univariate analysis (potassium, QTmax time, QTc, QRS time, iCEB).In a multivariate analysis, independent predictors of ≥30 VPB/h were potassium (Odds ratio [OR]: 0.107, 95% CI: 0.024-0.481;P=0.004) and iCEB (OR: 4.474, 95% CI: 1.752-11.429;P=0.002). In generalize linear model ß-coefficient value of interaction terms between K*iCEB has no important effect on ventricular premature beats. CONCLUSIONS: If the results are confirmed in further studies, iCEB seems to be a simple, easily measurable and non-invasive marker to predict cannabinoid-induced ventricular arrhythmias.


Assuntos
Arritmias Cardíacas , Eletrocardiografia , Adulto , Arritmias Cardíacas/diagnóstico , Biomarcadores , Feminino , Frequência Cardíaca , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem
15.
Postgrad Med J ; 96(1140): 584-588, 2020 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-32234836

RESUMO

INTRODUCTION: In this study, we aimed to investigate the usefulness of P wave peak time (PWPT), a novel ECG parameter, in patients who were diagnosed with acute ischaemic stroke (IS) and had paroxysmal atrial fibrillation (PAF) on Holter monitoring. MATERIALS AND METHODS: In this retrospective cohort study, we included 90 consecutive patients with acute IS who were admitted to our hospital between January 2017 and July 2019. PWPT was described as the time from the beginning of the P wave to its peak, and it was measured from leads DII and VI. The PAF diagnosis was confirmed if it was detected on the ECG during palpitation or in rhythm during the Holter recordings. RESULTS: In this study, 34 (37.7%) patients with acute IS were diagnosed with PAF. In multivariate analyses, the independent predictors of PAF were age, PWPT in lead VI and PWPT in lead DII (OR: 1.34, 95% CI 1.15 to 1.56; p<0.001). A receiver operating curve analysis demonstrated that area under the curve values for PWPT in lead DII for PAF were 0.88 (95% CI 0.81 to 0.95, p<0.001). The cut-off value for PWPT in lead DII in predicting PAF was 68.5 ms with a sensitivity of 82.4% and a specificity of 75.0%. CONCLUSION: To the best of our knowledge, this is the first study to demonstrate a significant relationship between PWPT in lead DII and PAF among patients with acute IS.


Assuntos
Fibrilação Atrial/diagnóstico , Eletrocardiografia Ambulatorial , Eletrocardiografia , Átrios do Coração/fisiopatologia , AVC Isquêmico/fisiopatologia , Nó Sinoatrial/fisiopatologia , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Fibrilação Atrial/complicações , Fibrilação Atrial/fisiopatologia , Feminino , Humanos , AVC Isquêmico/etiologia , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Curva ROC , Estudos Retrospectivos , Fatores de Tempo
16.
J Clin Hypertens (Greenwich) ; 22(4): 616-622, 2020 04.
Artigo em Inglês | MEDLINE | ID: mdl-32092245

RESUMO

Among hypertensive subjects, the lack of physiological blood pressure drop as part of diurnal blood pressure variations is termed as non-dipper blood pressure. Herein, we investigated the relationship between hypertension character and body composition indices. This study included a total of 104 patients (54 M, mean age: 47.6 ± 12.1 years). Patients' heights, weights, and waist and hip circumferences were measured, and body composition indices were calculated. All patients' office blood pressure measurements and 24-hour ambulatory blood pressure readings were recorded. A blood pressure drop of at least 10% compared with daytime blood pressure readings is called dipper blood pressure, while a drop of less than 10% is termed as non-dipper blood pressure. Based on ambulatory blood pressure readings, the patients were grouped into Group 1 (dipper pattern; 51 pts, 34 M, mean age 45.6 ± 12.3) and Group 2 (non-dipper pattern, 53 pts; 20 M, mean age 49.6 ± 11.6). The proportion of females and smokers were significantly lower in Group 1 than Group 2. BRI, BAI, waist-to-height ratio, and waist circumference were significantly higher in Group 2 than Group 1. There were significant positive correlations between body roundness index (BRI), body adiposity index (BAI), waist-to-weight ratio, and WC and nocturnal mean systolic and diastolic blood pressure readings. Percent systolic nocturnal drop was significantly correlated with waist-to-height ratio, BAI, and BRI. Similarly, percent diastolic nocturnal drop and waist-to-height ratio, BAI, and BRI were correlated. In conclusion, the relatively new body composition indices, namely BRI and BAI, are more closely related to nocturnal blood pressure readings among non-dipper subjects.


Assuntos
Monitorização Ambulatorial da Pressão Arterial , Hipertensão , Adulto , Pressão Sanguínea , Composição Corporal , Feminino , Humanos , Hipertensão/diagnóstico , Masculino , Pessoa de Meia-Idade , Circunferência da Cintura
17.
Arq. bras. cardiol ; 112(2): 138-146, Feb. 2019. tab, graf
Artigo em Inglês | LILACS | ID: biblio-983832

RESUMO

Abstract Background: A subset of patients who take antiplatelet therapy continues to have recurrent cardiovascular events which may be due to antiplatelet resistance. The effect of low response to aspirin or clopidogrel on prognosis was examined in different patient populations. Objective: We aimed to investigate the prevalence of poor response to dual antiplatelet therapy and its relationship with major adverse cardiovascular events (MACE) in young patients with ST-elevation myocardial infarction (STEMI). Methods: In our study, we included 123 patients under the age of 45 with STEMI who underwent primary percutaneous intervention. A screening procedure to determine both aspirin and clopidogrel responsiveness was performed on the fifth day of admission. We followed a 2x2 factorial design and patients were allocated to one of four groups, according to the presence of aspirin and/or clopidogrel resistance. Patients were followed for a three-year period. A p-value less than 0.05 was considered statistically significant. Results: We identified 48% of resistance against one or more antiplatelet in young patients with STEMI. More MACE was observed in patients with poor response to dual platelet therapy or to clopidogrel compared those with adequate response to the dual therapy (OR: 1.875, 1.144-3.073, p < 0.001; OR: 1.198, 0.957-1.499, p = 0.036, respectively). After adjustment for potential confounders, we found that poor responders to dual therapy had 3.3 times increased odds for three-year MACE than those with adequate response to the dual therapy. Conclusion: Attention should be paid to dual antiplatelet therapy in terms of increased risk for cardiovascular adverse events especially in young patients with STEMI.


Resumo Fundamento: Um subgrupo de pacientes que recebem terapia antiplaquetária continua a apresentar eventos cardiovasculares recorrentes, possivelmente por resistência aos medicamentos. O efeito da baixa resposta à aspirina ou ao clopidogrel sobre o prognóstico foi avaliado em diferentes populações. Objetivo: Investigar a prevalência de baixa resposta à terapia antiplaquetária e sua relação com eventos adversos cardiovasculares em pacientes jovens com infarto do miocárdio com supradesnivelamento do segmento ST (IAMCST). Métodos: Em nosso estudo, incluímos 123 pacientes com IAMCST e idade inferior a 45 anos, submetidos à intervenção percutânea primária. No quinto dia após admissão hospitalar, os pacientes foram rastreados quanto à capacidade de resposta à aspirina e ao clopidogrel. Seguimos um delineamento fatorial 2x2 e os pacientes foram alocados a um dos quatro grupos formados segundo presença de resistência à aspirina e/ou ao clopidogrel. Os pacientes foram acompanhados por um período de três anos. Um valor de P inferior a 0,05 foi considerado estatisticamente significativo. Resultados: Nós identificamos 48% de resistência a um ou mais agentes antiplaquetários em pacientes jovens com IAMCST. Houve maior ocorrência de MACE em pacientes com baixa resposta à terapia antiplaquetária dupla ou ao clopidogrel em comparação àqueles com resposta adequada à terapia dupla (OR: 1,875; 1,144-3,073; p < 0,001; OR: 1,198; 0,957-1,499; p = 0.036, respectivamente). Após ajuste quanto a possíveis fatores de confusão, pacientes com baixa resposta à terapia dupla apresentaram risco 3,3 vezes maior para MACE em três anos em comparação àqueles com resposta adequada a essa terapia. Conclusão: Atenção deve ser dada à resistência à terapia antiplaquetária dupla quanto ao risco aumentado de eventos adversos cardiovasculares, especialmente em pacientes jovens com IAMCST.


Assuntos
Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Inibidores da Agregação Plaquetária/uso terapêutico , Aspirina/uso terapêutico , Infarto do Miocárdio com Supradesnível do Segmento ST/tratamento farmacológico , Clopidogrel/uso terapêutico , Fatores de Tempo , Resistência a Medicamentos , Doenças Cardiovasculares/etiologia , Modelos Logísticos , Análise Multivariada , Estudos Prospectivos , Fatores de Risco , Seguimentos , Resultado do Tratamento , Estimativa de Kaplan-Meier , Infarto do Miocárdio com Supradesnível do Segmento ST/complicações , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade
18.
Clin Exp Hypertens ; 41(2): 113-117, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-29504835

RESUMO

BACKGROUNDS: Charlson Comorbidity index (CCI) is a scoring system to predict prognosis and mortality. It exhibits better utility when combined with age, age-adjusted Charlson Comorbidity Index (ACCI). The aim of this study was to evaluate the relationship between ACCI and diurnal variation of blood pressure parameters in hypertensive patients and normotensive patients. METHODS: We enrolled 236 patients. All patients underwent a 24-h ambulatory blood pressure monitoring (ABPM) for evaluation of dipper or non-dipper pattern. We searched the correlation between ACCI and dipper or non-dipper pattern and other ABPM parameters. To further investigate the role of these parameters in predicting survival, a multivariate analysis using the Cox proportional hazard model was performed. RESULTS: 167 patients were in the hypertensive group (87 patients in non-dipper status) and 69 patients were in the normotensive group (41 patients in non-dipper status) of all study patients. We found a significant difference and negative correlation between AACI and 24-h diastolic blood pressure (DBP), awake DBP, awake mean blood pressure (MBP) and 24-h MBP and awake systolic blood pressure(SBP). Night decrease ratio of blood pressure had also a negative correlation with ACCI (p = 0.003, r = -0.233). However, we found a relationship with non-dipper pattern and ACCI in the hypertensive patients (p = 0.050). In multivariate Cox analysis sleep MBP was found related to mortality like ACCI (p = 0.023, HR = 1.086, %95 CI 1.012-1.165) Conclusion: ACCI was statistically significantly higher in non-dipper hypertensive patients than dipper hypertensive patients while ACCI had a negative correlation with blood pressure. Sleep MBP may predict mortality.


Assuntos
Pressão Sanguínea , Ritmo Circadiano/fisiologia , Indicadores Básicos de Saúde , Hipertensão/fisiopatologia , Sono/fisiologia , Adulto , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Monitorização Ambulatorial da Pressão Arterial , Comorbidade , Diástole , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Modelos de Riscos Proporcionais , Sístole , Adulto Jovem
19.
Interv Med Appl Sci ; 11(1): 68-70, 2019 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-32148906

RESUMO

The symptoms of aortic dissection (AD) may be highly variable and may mimic other much common conditions. Thus, a high index of suspicion should be maintaned, especially when the risk factors for AD are present or signs and symptoms suggest this possibility. However, sometimes AD may be asymptomatic or progression may be subclinical. Various electrocardiographical (ECG) changes may be seen in AD patients such as ST segment elevation in aVR as well as ST segment depression and T-wave inversion. In this case report, we reported a patient with acute AD whose ECG revealed ST segment elevation in aVR lead in addition to diffuse ST segment depression in other leads.

20.
Arq Bras Cardiol ; 112(2): 138-146, 2019 02.
Artigo em Inglês, Português | MEDLINE | ID: mdl-30570067

RESUMO

BACKGROUND: A subset of patients who take antiplatelet therapy continues to have recurrent cardiovascular events which may be due to antiplatelet resistance. The effect of low response to aspirin or clopidogrel on prognosis was examined in different patient populations. OBJECTIVE: We aimed to investigate the prevalence of poor response to dual antiplatelet therapy and its relationship with major adverse cardiovascular events (MACE) in young patients with ST-elevation myocardial infarction (STEMI). METHODS: In our study, we included 123 patients under the age of 45 with STEMI who underwent primary percutaneous intervention. A screening procedure to determine both aspirin and clopidogrel responsiveness was performed on the fifth day of admission. We followed a 2x2 factorial design and patients were allocated to one of four groups, according to the presence of aspirin and/or clopidogrel resistance. Patients were followed for a three-year period. A p-value less than 0.05 was considered statistically significant. RESULTS: We identified 48% of resistance against one or more antiplatelet in young patients with STEMI. More MACE was observed in patients with poor response to dual platelet therapy or to clopidogrel compared those with adequate response to the dual therapy (OR: 1.875, 1.144-3.073, p < 0.001; OR: 1.198, 0.957-1.499, p = 0.036, respectively). After adjustment for potential confounders, we found that poor responders to dual therapy had 3.3 times increased odds for three-year MACE than those with adequate response to the dual therapy. CONCLUSION: Attention should be paid to dual antiplatelet therapy in terms of increased risk for cardiovascular adverse events especially in young patients with STEMI.


Assuntos
Aspirina/uso terapêutico , Clopidogrel/uso terapêutico , Inibidores da Agregação Plaquetária/uso terapêutico , Infarto do Miocárdio com Supradesnível do Segmento ST/tratamento farmacológico , Adulto , Doenças Cardiovasculares/etiologia , Resistência a Medicamentos , Feminino , Seguimentos , Humanos , Estimativa de Kaplan-Meier , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Estudos Prospectivos , Fatores de Risco , Infarto do Miocárdio com Supradesnível do Segmento ST/complicações , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade , Fatores de Tempo , Resultado do Tratamento
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