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1.
Biomed Res Int ; 2021: 2013371, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34435041

RESUMO

BACKGROUND: This study was aimed at revealing neuroimaging findings in COVID-19 patients and at discussing their relationship with epidemiological data and some laboratory parameters. Materials and Method. This study included 436 cases of COVID-19 and 40 cases of non-COVID-19 acute/subacute thromboembolism who underwent at least one neuroimaging procedure due to neurological symptoms between April 2020 and December 2020. The group of COVID-19-positive acute/subacute thromboembolism cases was compared with both the group of normal brain imaging cases and the non-COVID-19 acute/subacute thromboembolism group in terms of demographic data and laboratory parameters. RESULTS: When the acute/subacute thromboembolism group and neuroimaging findings were compared in terms of negative group, presence of comorbid disease, D-dimer level, and lymphocyte count in COVID-19 patients, a statistically significant difference was found (p = 0.047, 0.014, and <0.001, respectively). COVID-19-positive and COVID-19-negative acute/subacute thromboembolism cases that were compared in terms of gender, neuroimaging reason, C-reactive protein, D-dimer level and lymphocyte count, a statistically significant difference was found (p = 0.003, <0.001, 0.005, 0.02, and <0.001, respectively). CONCLUSION: Acute thromboembolic events are common in patients with COVID-19 due to a potentially increased procoagulant process. Neurological evaluation and, if necessary, detailed neuroimaging should be performed, especially in cases with high D-dimer levels.


Assuntos
Teste para COVID-19/métodos , COVID-19/diagnóstico por imagem , Neuroimagem/métodos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Encéfalo/diagnóstico por imagem , COVID-19/sangue , Feminino , Produtos de Degradação da Fibrina e do Fibrinogênio/metabolismo , Humanos , Masculino , Pessoa de Meia-Idade , Lobo Occipital/diagnóstico por imagem , Estudos Retrospectivos , SARS-CoV-2/isolamento & purificação , Tromboembolia/sangue , Tromboembolia/diagnóstico por imagem , Adulto Jovem
2.
Clin Exp Hypertens ; 43(7): 587-596, 2021 Oct 03.
Artigo em Inglês | MEDLINE | ID: mdl-33955313

RESUMO

INTRODUCTION: We have aimed to investigate the relationship between use of angiotensin-converting-enzyme inhibitor (ACEI) or angiotensin-receptor-blocker (ARB) drugs and acute hypoxemic respiratory failure (AHRF) and in-hospital mortality in hypertensive Covid-19 patients. MATERIAL AND METHOD: Consecutive 1345 patients diagnosed with Covid-19 between April and October 2020 who met inclusion criteria were divided into two groups based on presence and absence of AHRF and mortality. The groups were compared regarding epidemiological, clinical, radiological, laboratory findings and treatments methods. The patient groups ACEI, ARB and other antihypertensive drugs (non-ACEI/ARB) were compared regarding same parameters. RESULTS: Median age was 68 (60-76) years in the patient group including 805 (59.9.1%) females. Of the patients, 475 (35.3%), 644 (47.9%) and 226 (16.8%) were using ACEIs, ARBs and non-ACEI/ARB, respectively. AHRF and in-hospital mortality developed in 1053 (78.3%) and 290 (21.6%) patients, respectively. Age, gender, coronary artery disease, diabetes mellitus (DM), neutrophil, lymphocyte, creatinine, D-dimer, C-reactive protein (CRP), ACEI, beta blocker and aspartate transaminase (AST) found statistically significant in the univariable logistic regression performed to identify independent predictors of mortality were included multivariable logistic regression model. Age (OR: 1.066, 95%CI: 1.049-1.083; p < .001), DM (OR: 1.682, 95%CI: 1.238-2.286; p = .001), neutrophil (OR: 1.041, 95%CI: 1.007-1.077; p = .019), creatinine (OR: 1.178, 95%CI: 1.048-1.325; p = .006), CRP (OR: 1.008, 95%CI: 1.006-1.010; p < .001), ACEI (OR: 0.718, 95%CI: 0.521-0.988; p = .042), AST (OR: 1.005, 95%CI: 1.001-1.010; p = .010) were found associated with in-hospital mortality. CONCLUSION: In our study, it was not detected clinically significant difference between three groups with regard to their relation with in-hospital mortality.


Assuntos
Antagonistas de Receptores de Angiotensina , Inibidores da Enzima Conversora de Angiotensina , Tratamento Farmacológico da COVID-19 , COVID-19 , Mortalidade Hospitalar , Hipertensão , Insuficiência Respiratória , Idoso , Antagonistas de Receptores de Angiotensina/uso terapêutico , Inibidores da Enzima Conversora de Angiotensina/uso terapêutico , COVID-19/mortalidade , Feminino , Humanos , Hipertensão/tratamento farmacológico , Masculino , Pessoa de Meia-Idade , Sistema Renina-Angiotensina , Insuficiência Respiratória/tratamento farmacológico , Estudos Retrospectivos
3.
J Electrocardiol ; 63: 115-119, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33181454

RESUMO

BACKGROUND: The effect of favipiravir on the QTc interval during the treatment of Coronavirus Disease 2019 (COVID-19) patients is unclear. Thus, the current study objective was to evaluate any change in the QTc interval in patients who were hospitalized due to COVID-19 receiving favipiravir treatment. METHOD: Patients hospitalized with COVID-19 were assessed in this single-center retrospective study. 189 patients, whose diagnosis was confirmed using real-time PCR, were included in the study. The patients were divided into three groups: those using hydroxychloroquine (Group 1, n = 66), hydroxychloroquine plus favipiravir (Group 2, n = 66), and favipiravir only (Group 3, n = 57). The QTc interval was measured before treatment (QTc-B) and 48 h after (i.e., the median) starting treatment (QTc-AT). RESULTS: The median age was 53 (39-66 IQR) and 97 (51%) of patients were female. The median QTc(Bazett)-change was 7 ms (p = 0.028) and 12 ms (p < 0.001) and in Group 1 and 2, respectively. In Group 3, the median QTc(Bazett)-change was observed as -3 ms and was not statistically significant (p = 0.247). In multivariable analysis, while there was a significant relationship between QTc-AT(Bazett) and hydroxychloroquine (ß coefficient = 2687, 95%CI 2599-16,976, p = 0,008), there was no significant relationship with favipiravir (ß coefficient = 0,180, 95% CI -6435-7724, p = 0,858). Similarly, there was a significant relationship between the QTc-AT interval calculated using the Fredericia formula and hydroxychloroquine (ß coefficient = 2120, 95% CI 0,514-14,398, p = 0,035), but not with favipiravir (ß coefficient = 0,111, 95% CI -6450- 7221, p = 0,911). CONCLUSION: In the ECG recordings received in the following days after the treatment was started in COVID-19 patients, there was a significant prolongation in the QTc interval with hydroxychloroquine, but there was no significant change with favipiravir.


Assuntos
Amidas/uso terapêutico , Antivirais/uso terapêutico , Tratamento Farmacológico da COVID-19 , Hidroxicloroquina/uso terapêutico , Síndrome do QT Longo/induzido quimicamente , Pirazinas/uso terapêutico , Adulto , Idoso , Teste para COVID-19 , Eletrocardiografia , Feminino , Hospitalização , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , SARS-CoV-2
4.
Int J Cardiol ; 287: 19-26, 2019 07 15.
Artigo em Inglês | MEDLINE | ID: mdl-30979602

RESUMO

AIM: The aim of this study is to investigate the impact of ticagrelor as compared to clopidogrel based dual antiplatelet therapy (DAPT) during post-discharge management on the incidence of left ventricular (LV) thrombus in patients with first acute anterior ST elevation myocardial infarction (STEMI). METHOD: 641 patients who met the inclusion criteria were divided into two groups based on the receipt of either ticagrelor or clopidogrel based DAPT. RESULT: Left ventricular thrombus was detected in 73 (11.4%) patients at the first month echocardiographic examination. Ticagrelor based DAPT was associated with significantly less incidence of LV thrombus when compared to clopidogrel [20 (7.4%) vs 53 (14.0%) OR: 0.50 (0.29-0.86)]. Penalized maximum likelihood estimation (PMLE) logistic regression analyses were performed to fourteen candidate variables for identifying the independent predictors of LV thrombus, ticagrelor (compared with clopidogrel) [OR: 0.53 (0.28-0.96), p = 0.039], body mass index (BMI) [OR: 0.58 (0.44-0.77), p < 0.001], KILLIP class (I vs II-IV) [OR: 0.35 (0.14-0.83), p = 0.017], age [OR: 1.22 (1.08-1.40), p < 0.001], poor postprocedural myocardial blush grade (MBG) [OR: 3.35 (1.32-8.15), p = 0.012] and LVEF predischarge [OR: 0.79 (0.72-0.86), p < 0.001] were found to be associated with LV thrombus. CONCLUSION: Our study demonstrated that the incidence of LV trombus was significantly lower with ticagrelor than clopidogrel-based DAPT during postdischarge treatment for anterior STEMI patients.


Assuntos
Infarto Miocárdico de Parede Anterior/complicações , Clopidogrel/administração & dosagem , Terapia Antiplaquetária Dupla/métodos , Cardiopatias/prevenção & controle , Infarto do Miocárdio com Supradesnível do Segmento ST/complicações , Trombose/prevenção & controle , Ticagrelor/administração & dosagem , Idoso , Infarto Miocárdico de Parede Anterior/diagnóstico , Infarto Miocárdico de Parede Anterior/tratamento farmacológico , Aspirina/administração & dosagem , Angiografia Coronária , Relação Dose-Resposta a Droga , Ecocardiografia , Feminino , Seguimentos , Cardiopatias/epidemiologia , Cardiopatias/etiologia , Ventrículos do Coração , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Inibidores da Agregação Plaquetária/administração & dosagem , Antagonistas do Receptor Purinérgico P2Y/administração & dosagem , Estudos Retrospectivos , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/tratamento farmacológico , Trombose/epidemiologia , Trombose/etiologia , Resultado do Tratamento , Turquia/epidemiologia
6.
Turk Kardiyol Dern Ars ; 45(3): 219-226, 2017 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-28429689

RESUMO

OBJECTIVE: The present study was an investigation of the relationship between fragmented QRS (fQRS) and left ventricular apical thrombus (LVAT) in patients presenting with first acute anterior myocardial infarction (MI). METHODS: Consecutive 148 patients (mean age: 60.1±10.1 years; male: 75.6%) with first acute anterior MI who underwent primary percutaneous coronary intervention (PCI) were included. Study population was divided into 2 groups based on presence of LVAT. fQRS was defined as presence of various RSR' patterns, which included additional R wave or notching of R wave or S wave, and presence of more than 1 R in 2 contiguous leads corresponding to major coronary artery territory on 12-lead electrocardiogram. Patients with bundle branch block were excluded from the study. RESULTS: Of these, 32 (21.6%) had LVAT. Patients with LVAT had higher prevalence of fQRS (53.1% vs. 22.4%; p<0.001) and lower rate of successful PCI (75% vs. 94%; p=0.002) compared with patients without LVAT. More patients in LVAT group had left ventricular ejection fraction of <30% (87.5% vs 65.5%; p=0.010). Groups were similar with respect to other baseline characteristics (p>0.05 for all). Presence of fQRS was independent predictor of LVAT (odds ratio [OR], 2.795; 95% confidence interval [CI], 1.058-7.396) in multivariable logistic regression analysis. CONCLUSION: Presence of fQRS in leads V4-V6 is independently associated with LVAT in patients presenting with first acute anterior MI.


Assuntos
Trombose Coronária/epidemiologia , Eletrocardiografia/classificação , Infarto do Miocárdio/epidemiologia , Disfunção Ventricular Esquerda/epidemiologia , Idoso , Estudos de Coortes , Trombose Coronária/complicações , Trombose Coronária/fisiopatologia , Trombose Coronária/cirurgia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/complicações , Infarto do Miocárdio/cirurgia , Intervenção Coronária Percutânea , Disfunção Ventricular Esquerda/complicações , Disfunção Ventricular Esquerda/fisiopatologia , Disfunção Ventricular Esquerda/cirurgia
8.
JRSM Cardiovasc Dis ; 5: 2048004016657475, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27570619

RESUMO

BACKGROUND: It is known that QRS duration is related to prognosis in acute myocardial infarction. The relation between QRS duration and coronary collateral circulation is uncertain. In the present study, we aimed to determine the relation between QRS duration and coronary collateral circulation in patients admitted with acute myocardial infarction. METHODS: The present study was composed of 109 consecutive patients with acute myocardial infarction. All patients had total occlusion in the left anterior descending coronary artery. Electrocardiographic recordings on admission were obtained for the assessment of QRS duration. The Rentrop classification was used to define coronary collateral circulation on coronary angiography. Patients were divided into two groups as follows: Group 1 with poor coronary collateral circulation (Rentrop 0-1) and Group 2 with good coronary collateral circulation (Rentrop 2-3). RESULTS: Of all patients, 62 patients were included in group 1 and 47 patients in group 2, respectively. In the present study, patients in the group 1 had longer QRS duration than patients in the group 2 (p < 0.005). Additionally, we found that Rentrop grading had negative correlation with both QRS duration and white blood cell count (r: -0.28; p < 0.005 and r: -0.35; p < 0.001). CONCLUSION: Our study showed that there was an inverse relationship between QRS duration on admission and presence of coronary collateral circulation in patients with acute myocardial infarction.

9.
Turk Kardiyol Dern Ars ; 44(1): 53-64, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26875131

RESUMO

OBJECTIVE: The purpose of this study was to identify patient characteristics and statin discontinuation-related factors in patients with hypercholesterolemia. METHODS: A total of 532 patients (age mean±SD: 57.4±11.5 years; 52.4% women, 47.6% men) with hypercholesterolemia and statin discontinuation were included in this national cross-sectional non-interventional observational study. Data on socio-demographic characteristics of patients, cardiovascular risk factors, past treatment with and discontinuation of statin treatment were collected in one visit. RESULTS: Mean±SD duration of hypercholesterolemia was 4.9±4.2 years at time of discontinuation of statin treatment. Statin treatment was initiated by cardiologists in the majority of cases (55.8%), whereas discontinuation of statin treatment was decided by patients in the majority of cases (73.7%), with patients with higher (at least secondary education, 80.4%) more likely than those with lower (only primary education, 69.7%) to decide to discontinue treatment (p=0.022). Negative information about statin treatment disseminated by TV programs-mostly regarding coverage of hepatic (38.0%), renal (33.8%), and muscular (32.9%) side effects (32.9%)-was the most common reason for treatment discontinuation. CONCLUSION: The decision to discontinue statin treatment was made at the patient's discretion in 74% of cases, with higher likelihood of patients with higher educational status deciding to discontinue treatment and switch to non-drug lipid-lowering alternatives. Cardiologists were the physicians most frequently responsible for the initiation of the statin treatment; coverage of several non-life-threatening statin side effects by TV programs and patients' lack of information regarding high cholesterol and related risks were the leading factors predisposing to treatment discontinuation.


Assuntos
Inibidores de Hidroximetilglutaril-CoA Redutases/uso terapêutico , Hipercolesterolemia/tratamento farmacológico , Hipercolesterolemia/epidemiologia , Adesão à Medicação/estatística & dados numéricos , Idoso , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fatores Socioeconômicos , Turquia
10.
Cardiol J ; 23(1): 100-6, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26412608

RESUMO

BACKGROUND: Acute inferior ST-segment elevation myocardial infarction (STEMI) is associated with increased in-hospital morbidity and mortality particularly among patients with coexisting right ventricular (RV) involvement. High neutrophil to lymphocyte ratio (NLR) is an independent predictor of major adverse cardiac events and mortality in patients with myocardial infarction. This study evaluated the relationship between the NLR and RV dysfunction (RVD) in patients with inferior STEMI who underwent primary percutaneous coronary intervention (PCI). METHODS: A total of 213 subjects with inferior STEMI were divided into two groups according to the presence of RVD. The groups were compared according to NLR and receiver operating characteristic (ROC) analysis was performed to access the predictability of NLR on having RVD. RESULTS: The NLR was significantly higher in the group with RVD compared to that without RVD (p < 0.001). In ROC analysis, NLR > 3.5 predicted RVD with sensitivity of 83% and specificity of 55%. In a multivariate regression analysis, NLR remained an independent predictor of RVD (OR 1.55, 95% CI 1.285-1.750, p < 0.001). CONCLUSIONS: NLR was an independent predictor of RVD in patients with inferior STEMI undergoing primary PCI.


Assuntos
Infarto Miocárdico de Parede Inferior/sangue , Linfócitos , Neutrófilos , Disfunção Ventricular Direita/etiologia , Função Ventricular Direita , Idoso , Área Sob a Curva , Distribuição de Qui-Quadrado , Feminino , Humanos , Infarto Miocárdico de Parede Inferior/complicações , Infarto Miocárdico de Parede Inferior/diagnóstico , Infarto Miocárdico de Parede Inferior/terapia , Modelos Logísticos , Contagem de Linfócitos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Razão de Chances , Intervenção Coronária Percutânea , Valor Preditivo dos Testes , Estudos Prospectivos , Curva ROC , Fatores de Risco , Resultado do Tratamento , Disfunção Ventricular Direita/diagnóstico , Disfunção Ventricular Direita/fisiopatologia
11.
Perfusion ; 31(3): 232-9, 2016 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-26205807

RESUMO

UNLABELLED: Excessive haemodilution and the resulting anaemia during CPB is accompanied by a decrease in the total arterial oxygen content, which may impair tissue oxygen delivery. Hyperoxic ventilation has been proven to improve tissue oxygenation in different pathophysiological states of anaemic tissue hypoxia. The aim of this study was to examine the influence of arterial hyperoxaemia on tissue oxygenation during CPB. Records of patients undergoing isolated CABG with CPB were retrospectively reviewed. Patients with nadir haematocrit levels below 20% during CPB were included in the study. Tissue hypoxia was defined as hyperlactataemia (lactate >2.2 mmol/L) coupled with low ScVO2 (ScVO2 <70%) during CPB. One hundred patients with normoxaemia and 100 patients with hyperoxaemia were included in the study. Patients with hyperoxaemia had lower tissue hypoxia incidence than patients with normoxaemia (p<0.001). Compared with patients without tissue hypoxia, patients with tissue hypoxia had significantly lower PaO2 values (p<0.001) and nadir haematocrit levels (p<0.001). Nadir haematocrit levels <18% (OR: 5.3; 95% CI: 2.67-10.6; p<0.001) and hyperoxaemia (OR: 0.28; 95% CI: 0.14-0.56; p<0.001) were independently associated with tissue hypoxia. CONCLUSIONS: Hyperoxaemia during CPB may be protective against tissue hypoxia in patients with nadir haematocrit levels <20%.


Assuntos
Ponte Cardiopulmonar/métodos , Hiperóxia/sangue , Respiração Artificial/efeitos adversos , Idoso , Feminino , Hematócrito , Humanos , Hiperóxia/etiologia , Masculino , Pessoa de Meia-Idade , Respiração Artificial/métodos
12.
Neuropsychiatr Dis Treat ; 11: 2033-9, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26300642

RESUMO

BACKGROUND: Delirium is common after cardiac surgery and is independently associated with increased morbidity, mortality, prolonged hospital stays, and higher costs. Cobalamin (vitamin B12) deficiency is a common cause of neuropsychiatric symptoms and affects up to 40% of elderly people. The relationship between cobalamin deficiency and the occurrence of delirium after cardiac surgery has not been examined in previous studies. We examined the relationship between cobalamin deficiency and delirium in elderly patients undergoing coronary artery bypass grafting (CABG) surgery. MATERIAL AND METHODS: A total of 100 patients with cobalamin deficiency undergoing CABG were enrolled in this retrospective study. Control group comprised 100 patients without cobalamin deficiency undergoing CABG. Patients aged 65 years or over were included. Diagnosis of delirium was made using Intensive Care Delirium Screening Checklist. Delirium severity was measured using the Delirium Rating Scale-revised-98. RESULTS: Patients with cobalamin deficiency had a significantly higher incidence of delirium (42% vs 26%; P=0.017) and higher delirium severity scores (16.5±2.9 vs 15.03±2.48; P=0.034) than patients without cobalamin deficiency. Cobalamin levels were significantly lower in patients with delirium than patients without delirium (P=0.004). Delirium severity score showed a moderate correlation with cobalamin levels (ρ=-0.27; P=0.024). Logistic regression analysis demonstrated that cobalamin deficiency was independently associated with postoperative delirium (OR 1.93, 95% CI 1.03-3.6, P=0.038). CONCLUSION: The results of our study suggest that cobalamin deficiency may be associated with increased risk of delirium in patients undergoing CABG. In addition, we found that preoperative cobalamin levels were associated with the severity of delirium. This report highlights the importance of investigation for cobalamin deficiency in patients undergoing cardiac surgery, especially in the elderly.

13.
Ther Clin Risk Manag ; 11: 1243-9, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26316769

RESUMO

BACKGROUND: To date, no validated biomarkers with high sensitivity and specificity have been established for diagnosis of pulmonary embolism (PE) in patients with deep venous thrombosis (DVT). There is a need to develop simple and reliable noninvasive tests that can accurately identify patients with PE, even in small hospitals or clinics. The aim of this study was to investigate the value of mean platelet volume (MPV) and platelet distribution width (PDW) for predicting occurrence of PE in patients with DVT. METHODS: Records of acute DVT patients were reviewed retrospectively. Group 1 consisted of 50 patients with acute DVT and group 2 consisted of 50 patients with acute DVT who developed PE during follow-up. The control group consisted of patients with uncomplicated primary varicose veins of the lower limbs. Venous peripheral blood samples for measurement of MPV, PDW, and platelet count were drawn on admission, before the treatment, and at the time of PE diagnosis. RESULTS: MPV and PDW levels at the time of PE diagnosis were higher in group 2 than group 1 (P<0.001 and P=0.026, respectively). Receiver operating characteristics analysis revealed that a 5.2% increase in admission PDW during follow-up provided 70% sensitivity and 82% specificity (area under the curve, 0.80), and a 6.6% increase in admission MPV during follow-up provided 74% sensitivity and 83% specificity (area under the curve, 0.84) for prediction of PE occurrence in patients with DVT. PDW and MPV levels at the time of PE diagnosis were found to be independent risk factors for the occurrence of PE in patients with DVT. CONCLUSION: Serial measurements of MPV and PDW, and percent change in MPV and PDW appears to be a useful marker for predicting occurrence of acute PE in patients with a first episode of acute proximal DVT.

14.
Vasc Health Risk Manag ; 11: 373-8, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26170687

RESUMO

OBJECTIVE: Postpericardiotomy syndrome (PPS), which is thought to be related to autoimmune phenomena, represents a common postoperative complication in cardiac surgery. Late pericardial effusions after cardiac surgery are usually related to PPS and can progress to cardiac tamponade. Preventive measures can reduce postoperative morbidity and mortality related to PPS. In a previous study, diclofenac was suggested to ameliorate autoimmune diseases. The aim of this study was to determine whether postoperative use of diclofenac is effective in preventing early PPS after cardiac surgery. METHODS: A total of 100 patients who were administered oral diclofenac for postoperative analgesia after cardiac surgery and until hospital discharge were included in this retrospective study. As well, 100 patients undergoing cardiac surgery who were not administered nonsteroidal anti-inflammatory drugs were included as the control group. The existence and severity of pericardial effusion were determined by echocardiography. The existence and severity of pleural effusion were determined by chest X-ray. RESULTS: PPS incidence was significantly lower in patients who received diclofenac (20% vs. 43%) (P<0.001). Patients given diclofenac had a significantly lower incidence of pericardial effusion (15% vs. 30%) (P=0.01). Although not statistically significant, pericardial and pleural effusion was more severe in the control group than in the diclofenac group. The mean duration of diclofenac treatment was 5.11±0.47 days in patients with PPS and 5.27±0.61 days in patients who did not have PPS (P=0.07). Logistic regression analysis demonstrated that diclofenac administration (odds ratio [OR] 0.34, 95% confidence interval [CI] 0.18-0.65, P=0.001) was independently associated with PPS occurrence. CONCLUSION: Postoperative administration of diclofenac may have a protective role against the development of PPS after cardiac surgery.


Assuntos
Anti-Inflamatórios não Esteroides/administração & dosagem , Diclofenaco/administração & dosagem , Síndrome Pós-Pericardiotomia/epidemiologia , Síndrome Pós-Pericardiotomia/prevenção & controle , Adulto , Idoso , Estudos de Casos e Controles , Ecocardiografia , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Síndrome Pós-Pericardiotomia/complicações , Síndrome Pós-Pericardiotomia/tratamento farmacológico , Procedimentos Cirúrgicos Torácicos/efeitos adversos , Turquia/epidemiologia
15.
Acta Neurol Belg ; 115(4): 581-7, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25672265

RESUMO

Carotid artery plaque ulceration (PU) is known to be associated with cerebrovascular events (CVE). Even within euthyroid ranges, thyroid function has been reported to be associated with carotid atherosclerosis. However, the relationship between thyroid function and carotid PU remains unclear. Our aim was to determine the relationship between thyroid function and PU in patients with internal carotid artery stenosis (ICS). Records of patients with CVE were retrospectively reviewed. A total of 250 consecutive patients with ICS who had computed tomography angiography (CTA) of the carotid arteries following hospitalization were included in the study. CTA was used for the evaluation of carotid artery plaque morphology and ulceration. Plaque morphology was classified as fatty, mixed or calcified. Patients were divided into two groups according to the presence or absence of PU. Subclinical hypothyroidism (SCH) and hypothyroidism were significantly more common in patients with PU (p < 0.001 and p = 0.003, respectively). Patients with PU had higher incidence of low-normal FT4 levels (p = 0.02). Compared with patients who had no PU, patients with PU had decreased FT4 levels and elevated TSH levels (p = 0.001 and p = 0.001, respectively). TSH level (OR 1.33, p = 0.001), SCH (OR 4.2, p = 0.001), hypothyroidism (OR 3.15, p = 0.037), fatty plaque (OR 2.16, p = 0.01) and calcified plaque (OR 0.19, p < 0.001) were independently associated with PU. Our results suggest that SCH and hypothyroidism could be a risk factor for PU and subsequent CVE. Thyroid functions may be useful for risk stratification of patients with ICS.


Assuntos
Artéria Carótida Interna/patologia , Estenose das Carótidas/complicações , Doenças da Glândula Tireoide/etiologia , Idoso , Estenose das Carótidas/sangue , Angiografia Coronária , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Estatísticas não Paramétricas , Doenças da Glândula Tireoide/sangue , Tireotropina/sangue , Tiroxina/sangue
16.
Indian J Hematol Blood Transfus ; 31(1): 71-6, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25548449

RESUMO

We aimed to evaluate whether mean platelet volume (MPV) and platelet distribution width (PDW) are helpful to identify complete thrombus resolution (CTR) after acute deep venous thrombosis (DVT). Patients who had first-time episode of acute proximal DVT were included in this retrospective study. 100 patients with DVT were divided into two groups according to absence (group 1; n = 68) or presence (group 2; n = 32) of CTR on doppler ultrasonography at month 6. There were no significant difference in admission MPV and PDW levels between group 1 and group 2. MPV (p = 0.03) and PDW (p < 0.001) levels at month 6 were significantly higher in group 1 than in group 2. CTR showed a moderate negative correlation with PDW at month 6 (ρ = -0.47) and a weak negative correlation with MPV at month 6 (ρ = -0.26). Logistic regression analysis showed that PDW (OR, 2.2; p = 0.004) at month 6 was an independent risk factor for the presence of residual venous thrombosis in DVT patients. Receiver operating characteristics analysis revealed that a 8.4 % decrease in admission MPV at month 6 provided 62 % sensitivity and 62 % specificity (AUC: 0.64) and a 15.4 % decrease in admission PDW at month 6 provided 87 % sensitivity and 94 % specificity (AUC: 0.89) for prediction of CTR in DVT patients. Percent change in admission MPV and PDW levels at month 6 may be used to identify the patients with CTR after a first episode of acute proximal DVT.

17.
Heart Surg Forum ; 17(6): E302-7, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25586280

RESUMO

BACKGROUND: Hyperglycemia is common after cardiac surgery in both diabetic and nondiabetic patients and is associated with increased morbidity and mortality. Association between nadir hematocrit levels on cardiopulmonary bypass (CPB) and postoperative hyperglycemia is not clear. This study was carried out to determine the relationship between nadir hematocrit during CPB and postoperative hyperglycemia in nondiabetic patients. METHODS: Records of 200 nondiabetic patients undergoing coronary artery bypass grafting operation were retrospectively reviewed. In the first analysis, patients were divided into two subgroups according to the presence or absence of hyperglycemia. Further analysis was made after dividing the patients into 3 subgroups according to nadir hematocrit levels on CPB (less than 20%; 20% to 25%; greater than or equal to 25%). RESULTS: Compared to patients without hyperglycemia, patients with postoperative hyperglycemia had significantly lower preoperative hematocrit levels (p = 0.004) and were associated with lower nadir hematocrit levels during CPB (p= 0.002). Peak intensive care unit blood glucose levels and number of blood transfusions were significantly higher in patients with nadir hematocrit levels less than 20. (p<0.001 and p<0.001 respectively). Logistic regression analysis demonstrated that nadir hematocrit levels less than 20% (OR 2.9, p=0.009) and allogenic blood transfusion (OR 1.5, p=0.003) were independently associated with postoperative hyperglycemia. CONCLUSIONS: Nadir hematocrit levels on CPB less than 20% and allogenic blood transfusions were independently associated with postoperative hyperglycemia in nondiabetic patients. Patients with a nadir hematocrit levels less than 20 % during CPB should be closely monitored for hyperglycemia in the perioperative period.


Assuntos
Ponte Cardiopulmonar/efeitos adversos , Hematócrito/métodos , Hiperglicemia/diagnóstico , Hiperglicemia/etiologia , Idoso , Complicações do Diabetes/sangue , Complicações do Diabetes/diagnóstico , Feminino , Humanos , Hiperglicemia/sangue , Masculino , Pessoa de Meia-Idade , Prognóstico , Reprodutibilidade dos Testes , Estudos Retrospectivos , Medição de Risco , Sensibilidade e Especificidade , Resultado do Tratamento
18.
J Electrocardiol ; 40(5): 422-5, 2007.
Artigo em Inglês | MEDLINE | ID: mdl-17604047

RESUMO

Ischemic electrocardiographic changes, elevations in cardiac-specific markers such as troponin and creatinine phosphokinase MB, segmental wall motion abnormalities, and myocardial dysfunction may occur after central nervous system events such as subarachnoid hemorrhage, subdural hematoma, and ischemic stroke. The pathophysiology remains unclear, but a catecholamine-induced neurocardiogenic injury has been mentioned as a causative factor. We reported a case of coexisting subarachnoid hemorrhage and subdural hematoma with ischemic electrocardiography changes, increases in cardiac-specific enzymes, and a regional wall motion abnormality despite normal epicardial coronary arteries. It is very important to differentiate neurogenic stunned myocardium from myocardial dysfunction caused by coronary artery disease in patients with intracranial hemorrhages for appropriately managing the treatment of cases.


Assuntos
Hematoma Subdural/complicações , Hematoma Subdural/diagnóstico , Infarto do Miocárdio/diagnóstico , Hemorragia Subaracnóidea/complicações , Hemorragia Subaracnóidea/diagnóstico , Disfunção Ventricular Esquerda/complicações , Disfunção Ventricular Esquerda/diagnóstico , Diagnóstico Diferencial , Feminino , Humanos , Pessoa de Meia-Idade
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