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Karan A, Güray Y, Güray Ü, Demirkan B, Astan R, Baysal E, Çolak A, Uçar FM, Işleyen A, Kanat S, Korkmaz Ş. [Mean platelet volume and the extent of coronary atherosclerosis in patients with stable coronary artery disease]. Turk Kardiyol Dern Ars 2016; 41:45-50. [PMID: 23518938 DOI: 10.5543/tkda.2013.26235] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVES The aim of this study was to assess the relationship between mean platelet volume (MPV) and the presence and extent of coronary artery disease (CAD) in patients who underwent coronary angiography for stable chest pain. STUDY DESIGN A total of 540 patients (350 male, 190 female; mean age: 59.6±11.4 years) were consecutively included in the study. The patients were divided into four groups according to the presence and extent of their CAD as follows: Group 1 - patients with no significant CAD, group 2 - one vessel disease, group 3 - two vessel diseases, and group 4 - three vessel disease. Also, the Gensini score of each coronary angiogram was calculated. RESULTS There were 159 patients in group 1, 169 in group 2, 110 in group 3, and 102 in group 4. As expected, we found significant differences among the groups regarding mean age and other coronary risk factors including gender, hypertension, diabetes mellitus, hyperlipidemia, smoking, and family history of ischemic heart disease. However, there were no significant differences among the groups regarding platelet counts and MPV values (8.5±0.1 fl, 8.5±1.2 fl, 8.6±0.9 fl and 8.6±0.9 fl, MPV values of groups 1-4, respectively). Although the Gensini score was found to be significantly correlated with age, plasma uric acid level, white blood cell count, hemoglobin level, fasting blood glucose, and high density lipoprotein level, no significant association was detected between MPV and Gensini score values. CONCLUSION This study is one of the largest studies assessing the relationship between MPV and the extent of coronary atherosclerosis in patients with stable CAD to date. However, we found no association between MPV and the presence and extent of coronary atherosclerosis.
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Sevuk U, Bilgic A, Altindag R, Baysal E, Yaylak B, Adiyaman MS, Akkaya S, Ay N, Alp V. Value of the neutrophil-to-lymphocyte ratio in predicting post-pericardiotomy syndrome after cardiac surgery. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2016; 20:906-911. [PMID: 27010149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
OBJECTIVE Post-pericardiotomy syndrome (PPS) occurs in 10-40% of patients after cardiac surgery. PPS is considered an autoimmune phenomenon. The neutrophil-to-lymphocyte ratio (NLR) is a novel inflammatory marker that is associated with various cardiovascular diseases. Studies have reported that the NLR increases in certain autoimmune diseases. This study examined whether the NLR is helpful to predict the occurrence of PPS after elective on-pump coronary artery bypass graft (CABG) surgery. PATIENTS AND METHODS The records of patients who underwent elective first-time on-pump CABG were reviewed retrospectively. In total, 72 patients with PPS were included in the study, and 100 patients who did not develop PPS were included as the control group. Peripheral blood samples collected preoperatively and on postoperative day 1 were used to calculate the NLR. RESULTS No differences in preoperative white blood cell (WBC) count, neutrophil count, lymphocyte count, or NLR were observed between the patients with PPS and the control group. The WBC (p < 0.001) and neutrophil counts (p < 0.001) and NLR (p = 0.01) were significantly higher during the postoperative period in patients with PPS than in the control group. A receiver operating characteristic curve analysis showed that the postoperative NLR predicted PPS with 60% sensitivity and 59% specificity (area under the curve, 0.61; 95% confidence interval [CI], 0.51-0.70; p = 0.017), using a cut-off of 8.34. The postoperative WBC count (odds ratio [OR], 1.6; 95% CI, 1.36-2.03; p < 0.001) and NLR (OR, 3.3; 95% CI, 1.56-7.01; p = 0.002) were independently associated with PPS. CONCLUSIONS The postoperative NLR may be useful to predict the development of PPS in patients undergoing on-pump CABG.
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Sevuk U, Baysal E, Altindag R, Yaylak B, Adiyaman MS, Ay N, Beyazit U, Alp V. Role of methylprednisolone in the prevention of postpericardiotomy syndrome after cardiac surgery. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2016; 20:514-519. [PMID: 26914128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
OBJECTIVE Postpericardiotomy syndrome (PPS) occurs in 10-40% of patients after cardiac operations. Pericardial effusions and tamponade occurring > 7 days after surgery are usually related to PPS and remain an important cause of cardiac surgery-related morbidity and mortality; therefore, preventing PPS is important. Colchicine affords safe and efficacious protection against PPS and related complications. However, the roles of corticosteroids and nonsteroidal anti-inflammatory drugs in PPS prevention remains unclear. This study aimed to determine whether the intraoperative use of single-dose methylprednisolone can effectively prevent PPS. PATIENTS AND METHODS This retrospective study included 100 patients undergoing elective coronary artery bypass grafting (CABG) who received a single intraoperative dose of 1 mg/kg methylprednisolone. A further 100 patients undergoing CABG, who were not given methylprednisolone, comprised the control group. The presence and severity of pericardial effusion was determined by echocardiography, with chest X-ray used to assess pleural effusion. RESULTS PPS occurrence and pericardial effusion occurrence were significantly lower in patients who received methylprednisolone (p = 0.02 and p = 0.007 respectively). Although the differences were not statistically significant, pericardial and pleural effusions were more severe in the control group than in the methylprednisolone group. Logistic regression analysis demonstrated that methylprednisolone administration was independently associated with prevention of PPS (OR 0.8, 95% CI 0.25-0.91, p < 0.026). CONCLUSIONS Intraoperative, single-dose methylprednisolone may confer protection against PPS in patients undergoing CABG.
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Sevuk U, Bahadir MV, Altindag R, Baysal E, Altintas B, Yaylak B, Adiyaman MS, Ay N. Relationship between thyroid function and carotid artery plaque ulceration. Acta Neurol Belg 2015; 115:581-7. [PMID: 25672265 DOI: 10.1007/s13760-015-0435-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2014] [Accepted: 01/23/2015] [Indexed: 11/27/2022]
Abstract
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.
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Baysal E, Acar B, Burak C. Woven right coronary artery: A rare coronary anomaly. Indian Heart J 2015; 67:611-2. [PMID: 26702701 DOI: 10.1016/j.ihj.2015.07.051] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Revised: 07/14/2015] [Accepted: 07/30/2015] [Indexed: 11/30/2022] Open
Abstract
Woven coronary artery is an extremely rare anomaly in which epicardial coronary arteries divided into thin tunnel-like channels. WCA is thought to be a benign condition, however, it was associated with myocardial infarction and ischemia in some case reports. We present a 61-year-old male patient with woven right coronary artery.
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Yaylak B, Ede H, Baysal E, Altıntas B, Akyuz S, Sevuk U, Erdoğan G, Comert N, Cakmak EO, Altındag R, Karahan Z, Bilge O, Cevik K. Neutrophil/lymphocyte ratio is associated with right ventricular dysfunction in patients with acute inferior ST-segment elevation myocardial infarction. Cardiol J 2015; 23:100-6. [PMID: 26412608 DOI: 10.5603/cj.a2015.0061] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Revised: 09/23/2015] [Accepted: 08/26/2015] [Indexed: 11/25/2022] Open
Abstract
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.
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Sevuk U, Bahadir MV, Altindag R, Baysal E, Yaylak B, Ay N, Ayaz F, Demirtas E. Value of serial platelet indices measurements for the prediction of pulmonary embolism in patients with deep venous thrombosis. Ther Clin Risk Manag 2015; 11:1243-9. [PMID: 26316769 PMCID: PMC4548763 DOI: 10.2147/tcrm.s89355] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
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.
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Altas Y, Kurtoglu E, Yaylak B, Baysal E, Ucaman B, Ugurlu HM, Karahan MZ, Altintas B, Adiyaman MS, Kaya İ, Erdolu U, Ozen K, Cakir C, Sevuk U. The relationship between eosinophilia and slow coronary flow. Ther Clin Risk Manag 2015; 11:1187-91. [PMID: 26316763 PMCID: PMC4542408 DOI: 10.2147/tcrm.s87761] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Aim The pathophysiology of slow coronary flow (SCF) involves atherosclerosis, small vessel dysfunction, platelet function disorders, and inflammation. It has been known that eosinophils also play a significant role in inflammation, vasoconstriction, thrombosis, and endothelial dysfunction. We propose to evaluate the relationship between eosinophilia and SCF. Methods All patients who underwent coronary angiography between January 2011 and December 2013 were screened retrospectively. Of 6,832 patients, 102 patients with SCF (66 males, mean age 52.2±11.7 years) and 77 control subjects with normal coronary angiography (50 males, mean age 50.7±8.1 years) were detected. Baseline characteristics, hematological test results, and biochemical test results were obtained from the hospital database. Results Baseline characteristics of the study groups were comparable between groups. There was no significant difference between groups regarding leukocyte count, paletelet count, and mean platelet volume. However, patients with SCF had a higher eosinophil count than the controls (0.24±0.17×103/μL vs 0.16±0.15×103/μL, P=0.002). In addition, eosinophil count was found to be correlated with thrombolysis in myocardial infarction (TIMI) frame count in the SCF group (r=0.3, P<0.01). There was no significant correlation between eosinophil count and the number of coronary arteries showing slow flow. Conclusion Patients with SCF have higher blood eosinophil count, and this may play an important role in the pathogenesis of SCF. Elevated baseline eosinophil count may indicate the presence of SCF.
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Sevuk U, Altindag R, Baysal E, Yaylak B, Adiyaman MS, Akkaya S, Ay N, Alp V. The effects of hyperoxaemia on tissue oxygenation in patients with a nadir haematocrit lower than 20% during cardiopulmonary bypass. Perfusion 2015. [PMID: 26205807 DOI: 10.1177/0267659115595281] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
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%.
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Sevuk U, Baysal E, Altindag R, Yaylak B, Adiyaman MS, Ay N, Alp V, Beyazit U. Role of diclofenac in the prevention of postpericardiotomy syndrome after cardiac surgery. Vasc Health Risk Manag 2015; 11:373-8. [PMID: 26170687 PMCID: PMC4492663 DOI: 10.2147/vhrm.s85534] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
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.
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Yüksel M, Sağlam C, Çakmak M, Baysal E, Altunbay A, Baran S. How urgent are cases brought to the emergency department by ambulance? JOURNAL OF CLINICAL AND EXPERIMENTAL INVESTIGATIONS 2015. [DOI: 10.5799/ahinjs.01.2015.02.0502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Aksu T, Baysal E, Guler TE, Golcuk SE, Erden İ, Ozcan KS. Predictors of atrial fibrillation recurrence after cryoballoon ablation. J Blood Med 2015; 6:211-7. [PMID: 26170730 PMCID: PMC4492636 DOI: 10.2147/jbm.s81551] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Objective Cryoballoon ablation (CA) is a safe and efficient method for pulmonary vein isolation in the treatment of paroxysmal atrial fibrillation (AF). There are conflicting results about the predictors of AF recurrence. The aim of this study is to evaluate the role of hematological indices to predict AF recurrence after CA. Methods A total of 49 patients (mean age 58.3±12.2 years, 51.02% female) with symptomatic paroxysmal AF underwent CA procedure. One hundred and sixty-eight pulmonary veins were used for pulmonary vein isolation with the second-generation cryoballoon. The hematological samples were obtained before and 24 hours after ablation. Results At a mean follow-up of 10.2±2.4 months, the probability of being arrhythmia-free after a single procedure was 86%. Patients with AF recurrence had higher red cell distribution width levels (16.10%±1.44% vs 14.87%±0.48%, P=0.035). The neutrophil/lymphocyte ratio, erythrocyte sedimentation rate, and C-reactive protein levels were detected in the patients with or without recurrence. Left atrial diameter (46.28±4.30 mm vs 41.02±4.10 mm, P=0.002), duration of AF (6.71±4.57 years vs 3.59±1.72 years, P=0.003), and age (65.01±15.39 years vs 54.29±11.32 years, P=0.033) were the other independent predictors of clinical recurrence after CA. Multiple regression analysis revealed that left atrial diameter was the only independent predictor for AF recurrence (P=0.012). Conclusion In this study of patients with paroxysmal AF undergoing cryoablation, increased preablation red cell distribution width levels, and not C-reactive protein or erythrocyte sedimentation rate, was associated with a higher rate of AF recurrence. Our results support the role of a preablation, proinflammatory, and pro-oxidant environment in the development of AF recurrence after ablation therapy but suggest that other factors are also important.
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Baysal E, Burak C, Cay S, Aksu T, Altıntaş B, Yaylak B, Sevük U, Bilge Ö. The neutrophil to lymphocyte ratio is associated with severity of rheumatic mitral valve stenosis. J Blood Med 2015; 6:151-6. [PMID: 25999773 PMCID: PMC4435248 DOI: 10.2147/jbm.s82423] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Background Rheumatic heart disease (RHD) is a serious health concern in developing countries. Rheumatic mitral stenosis (RMS) is the most long-term sequel in RHD. The neutrophil to lymphocyte ratio (NLR) is a novel marker, and a higher NLR has been associated with poor clinical outcomes in various cardiovascular disorders. We evaluated the availability of NLR to predict severity of mitral stenosis (MS) in patients with RHD. Methods We analyzed 300 consecutive patients with RMS. The patients were divided into tertiles according to NLR: 0.85< NLR ≤1.85 (n=100, tertile 1), 1.86≤ NLR ≤2.46 (n=100, tertile 2), and 2.47≤ NLR ≤7.08 (n=100, tertile 3). Patients with RMS were divided into three groups based on the degree of MS as mild, moderate, and severe MS. After the initial evaluation, 187 patients with moderate-to-severe RMS (Group 1) and 113 patients with mild RMS (Group 2) were reassessed. Results The patients with severe RMS had significantly elevated NLR, mean platelet volume, and pulmonary artery systolic pressure values compared to patients with moderate and mild MS (P<0.001, P<0.001, P<0.001 respectively). Multivariate binary logistic regression analysis revealed that high levels of NLR was an independent predictor of severe RMS (odds ratio =0.68, P=0.008). Moderate-to-severe RMS incidence was significantly higher among patients in the tertile 3 (odds ratio =2.8, P=0.001). Conclusion NLR is a new inflammatory marker and a simple, rapid, and easily accessible prognostic parameter that can be associated with severity of RMS in patients with RHD.
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Aksu T, Guler TE, Colak A, Baysal E, Durukan M, Sen T, Guray U. Intracoronary epinephrine in the treatment of refractory no-reflow after primary percutaneous coronary intervention: a retrospective study. BMC Cardiovasc Disord 2015; 15:10. [PMID: 25885120 PMCID: PMC4353473 DOI: 10.1186/s12872-015-0004-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2014] [Accepted: 02/12/2015] [Indexed: 11/25/2022] Open
Abstract
Background Despite the advances in medical and interventional treatment modalities, some patients develop epicardial coronary artery reperfusion but not myocardial reperfusion after primary percutaneous coronary intervention (PCI), known as no-reflow. The goal of this study was to evaluate the safety and efficacy of intracoronary epinephrine in reversing refractory no-reflow during primary PCI. Methods A total of 248 consecutive STEMI patients who had undergone primary PCI were retrospectively evaluated. Among those, 12 patients which received intracoronary epinephrine to treat a refractory no-reflow phenomenon were evaluated. Refractory no-reflow was defined as persistent TIMI flow grade (TFG) ≤2 despite intracoronary administration of at least one other pharmacologic intervention. TFG, TIMI frame count (TFC), and TIMI myocardial perfusion grade (TMPG) were recorded before and after intracoronary epinephrine administration. Results A mean of 333 ± 123 mcg of intracoronary epinephrine was administered. No-reflow was successfully reversed with complete restoration of TIMI 3 flow in 9 of 12 patients (75%). TFG improved from 1.33 ± 0.49 prior to epinephrine to 2.66 ± 0.65 after the treatment (p < 0.001). There was an improvement in coronary flow of at least one TFG in 11 (93%) patients, two TFG in 5 (42%) cases. TFC decreased from 56 ± 10 at the time of no-reflow to 19 ± 11 (p < 0.001). A reduction of TMPG from 0.83 ± 0.71 to 2.58 ± 0.66 was detected after epinephrine bolus (p < 0.001). Epinephrine administration was well tolerated without serious adverse hemodynamic or chronotropic effects. Intracoronary epinephrine resulted in significant but tolerable increase in heart rate (68 ± 13 to 95 ± 16 beats/min; p < 0.001) and systolic blood pressure (94 ± 18 to 140 ± 20; p < 0.001). Hypotension associated with no-reflow developed in 5 (42%) patients. During the procedure, intra-aortic balloon pump counterpulsation was required in two (17%) patients, transvenous pacing in 2 (17%) cases, and both intra-aortic balloon counterpulsation and transvenous pacing in one (8%) patients. One patient (8%) died despite all therapeutic measures. Conclusion Intracoronary epinephrine may become an effective alternative in patients suffering refractory no-reflow following primary PCI.
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Sevuk U, Cakil N, Altindag R, Baysal E, Altintas B, Yaylak B, Adiyaman MS, Bahadir MV. Relationship between Nadir Hematocrit during Cardiopulmonary Bypass and Postoperative Hyperglycemia in Nondiabetic Patients. Heart Surg Forum 2015; 17:E302-7. [DOI: 10.1532/hsf98.2014437] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
<p><b>Background:</b> 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.</p><p><b>Methods:</b> 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%).</p><p><b>Results:</b> 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.</p><p><b>Conclusions:</b> 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.</p>
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Sevuk U, Baysal E, Ay N, Altas Y, Altindag R, Yaylak B, Alp V, Demirtas E. Relationship between cobalamin deficiency and delirium in elderly patients undergoing cardiac surgery. Neuropsychiatr Dis Treat 2015; 11:2033-9. [PMID: 26300642 PMCID: PMC4535547 DOI: 10.2147/ndt.s87888] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
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.
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Astan R, Akpinar I, Karan A, Kacmaz F, Sokmen E, Baysal E, Ozeke O, Selçuk MT. The effect of hemodialysis on electrocardiographic parameters. Ann Noninvasive Electrocardiol 2014; 20:253-7. [PMID: 25201342 DOI: 10.1111/anec.12209] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Cardiovascular complications are the leading causes of premature deaths in hemodialysis patients. Due to rapid changes in volume and electrolyte concentration following dialysis, the some electrocardiographic (ECG) changes or arrhythmias might be seen. OBJECTIVE To investigate the acute effects of hemodialysis on the ECG parameters in patients with chronic end-stage renal disease (ESRD). METHOD We included the consecutive ESRD patients who underwent a hemodialysis. Before and after hemodialysis, some 12 lead ECG parameters were analyzed by two different cardiologists by using electronic digital caliper device. RESULTS A total of 62 patients (mean 52 ± 15 years; 65% male) with ESRD undergoing hemodialysis were recruited to the study. P-wave amplitude, QRS amplitude, QRS duration, QTc dispersion, the sum of amplitudes in V1S + V5R derivations, total QRS amplitude, and duration were significantly greater in posthemodialysis patients compared to the prehemodialysis ones. However, T-wave amplitude and QTc duration were significantly lower in posthemodialysis patients. CONCLUSION The ECG changes including prolangated QRS and increased QTc interval after hemodialysis should be kept in mind and assessed carefully in ESRD patients. Prolongation of these parameters may prove to be a further noninvasive marker of susceptibility to ventricular arrhythmias.
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Cetin M, Zencir C, Tasolar H, Baysal E, Balli M, Akturk E. The association of serum albumin with coronary slow flow. Wien Klin Wochenschr 2014; 126:468-73. [PMID: 24981407 DOI: 10.1007/s00508-014-0559-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2013] [Accepted: 05/02/2014] [Indexed: 01/30/2023]
Abstract
BACKGROUND A number of inflammatory markers such as high-sensitivity C-reactive protein (Hs-CRP), interleukin-6 (IL-6), and fibrinogen have been shown to be associated with coronary slow flow (CSF). Our aim was to investigate the relationship between albumin, a long-acting negative acute-phase protein, and CSF. METHODS A total of 106 patients with angiographically proven slow coronary flow and 57 control subjects with normal coronary flow were included in the study. Serum levels of Hs-CRP and albumin were measured. CSF was defined by Thrombolysis In Myocardial Infarction (TIMI) frame count (TFC) method. RESULTS Serum albumin (s-albumin) was significantly lower in the CSF group (3.79 ± 0.3 vs 4.17 ± 0.3, p < 0.001), whereas Hs-CRP level was significantly higher in the CSF group compared with the controls (1.22 ± 0.79 vs 0.76 ± 0.44, p < 0.001). S-albumin and Hs-CRP were correlated with the mean TFC in the whole study population (r= - 0.574, p < 0.001; r = 0.376, p < 0.001, respectively). Hs-CRP and low s-albumin were found to be significant predictors of CSF in the multivariate analysis. The comparison of receiver-operating characteristics curves for s-albumin and Hs-CRP demonstrated that s-albumin was the strongest predictor of CSF. CONCLUSIONS We found that s-albumin levels decreased and Hs-CRP levels increased in patients with CSF. S-albumin was also found to have superior predictive value than Hs-CRP for diagnosing CSF. S-albumin, an inexpensive and easily measurable laboratory variable, may be a useful predictor of CSF, especially when other reasons which alter its serum levels were excluded.
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Yilmaz N, Baysal E, Karadag O. FRI0487 Increased Epicardial Adipose Tissue in Patients with Systemic Sclerosis. Ann Rheum Dis 2014. [DOI: 10.1136/annrheumdis-2014-eular.1245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Değirmencioğu A, Karakuş G, Baysal E, Zencirci E, Çakmak N. A rare manifestation of atrial fibrillation in the presence of Wolff-Parkinson-White syndrome: tachycardia-induced cardiomyopathy. Turk Kardiyol Dern Ars 2014; 42:178-81. [PMID: 24643151 DOI: 10.5543/tkda.2014.69812] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
We report a 68-year-old man who presented with heart failure and atrial fibrillation (AF) with rapid ventricular response and wide QRS complexes. Tachycardia-induced cardiomyopathy (TIC) due to persistent AF developing on the basis of Wolff-Parkinson-White (WPW) syndrome was considered. Signs and symptoms of heart failure improved with restoration of sinus rhythm. This case suggested that persistent AF in a patient with WPW syndrome is one of the rare causes of TIC.
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Cetin M, Cakici M, Zencir C, Tasolar H, Baysal E, Balli M, Akturk E. Prediction of coronary artery disease severity using CHADS2 and CHA2DS2-VASc scores and a newly defined CHA2DS2-VASc-HS score. Am J Cardiol 2014; 113:950-6. [PMID: 24444782 DOI: 10.1016/j.amjcard.2013.11.056] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2013] [Revised: 11/26/2013] [Accepted: 11/26/2013] [Indexed: 12/16/2022]
Abstract
As the CHADS2 and CHA2DS2-VASc scores include similar risk factors for the development of coronary artery disease (CAD), they may provide crucial information regarding the severity of coronary artery lesions and the risk of thromboembolism. To increase the likelihood of determining CAD severity, we formulated the CHA2DS2-VASc-HS score comprising hyperlipidemia and smoking in addition to the components of the CHA2DS2-VASc score and male instead of female gender. We aimed to investigate whether these 3 risk scores can be used to predict CAD severity. A total of 407 consecutive patients who underwent coronary angiography were enrolled in the study. Presence of >50% stenosis in a coronary artery was assessed as significant CAD. Of the patients, 87 had normal coronary angiograms and served as group 1. The remaining 320 patients with coronary stenosis were further classified into 2 groups according to CAD with stenosis of <50% or ≥50%: 123 patients with mild CAD as group 2 and 197 patients with severe CAD as group 3. The CHADS2, CHA2DS2-VASc, and CHA2DS2-VASc-HS scores were significantly different among the 3 groups. The CHADS2, CHA2DS2-VASc, and CHA2DS2-VASc-HS scores correlated significantly with the number of diseased vessels (r = 0.406, p <0.001; r = 0.308, p <0.001; and r = 0.533, p <0.001, respectively) and the Gensini score (r = 0.383, p <0.001; r = 0.300, p <0.001; and r = 0.500, p <0.001, respectively). The CHA2DS2-VASc-HS score was found to be the best scoring scheme to predict CAD severity in the area under the curve comparison of these scoring systems. For prediction of severe CAD, the cut-off value of CHA2DS2-VASc-HS score was >2 with a sensitivity of 85.2% and a specificity of 57.5% (area under the curve 0.802, 95% confidence interval 0.760 to 0.839, p <0.001). In conclusion, our findings suggest that the CHADS2, CHA2DS2-VASc, and especially CHA2DS2-VASc-HS scores could be considered predictive of the risk of severe CAD.
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Cetin M, Bakirci EM, Baysal E, Tasolar H, Balli M, Cakici M, Abus S, Akturk E, Ozgul S. Increased platelet distribution width is associated with ST-segment elevation myocardial infarction and thrombolysis failure. Angiology 2014; 65:737-43. [PMID: 24526792 DOI: 10.1177/0003319713520068] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
We investigated 2 hypotheses: (1) a relationship between platelet indices and stable coronary artery disease (CAD) and acute ST-segment elevation myocardial infarction (STEMI) and (2) a relationship between platelet indices on admission and thrombolysis outcomes in patients with STEMI. A total of 260 patients were enrolled. The white blood cell (WBC) and platelet distribution width (PDW) were found to be increased in patients with STEMI (P for both < .001). White blood cell and PDW were independent predictors of acute STEMI. Mean platelet volume (MPV) and PDW were significantly higher in the thrombolysis failure group than in the thrombolysis success group (9.9 ± 1.8 vs 9.2 ± 1.5 fL, P = .021 and 17.7 ± 1.0 vs 16.4 ± 2.1 fL, P < .001, respectively). Mean platelet volume and PDW were independent predictors of thrombolysis failure. Patients with acute STEMI had higher PDW than did patients with stable CAD. In addition, higher PDW and MPV seem to correlate with thrombolysis failure in patients with STEMI.
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Üstün K, Taysı S, Sezer U, Demir E, Baysal E, Demir T, Sarıçiçek E, Alkış H, Şenyurt SZ, Tarakçıoğlu M, Aksoy N. Radio-protective effects ofNigella sativaoil on oxidative stress in tongue tissue of rats. Oral Dis 2013; 20:109-13. [DOI: 10.1111/odi.12082] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2012] [Revised: 01/08/2013] [Accepted: 01/30/2013] [Indexed: 02/05/2023]
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Baysal E, Taysi S, Aksoy N, Uyar M, Celenk F, Karatas ZA, Tarakcioglu M, Bilinç H, Mumbuç S, Kanlikama M. Serum paraoxonase, arylesterase activity and oxidative status in patients with obstructive sleep apnea syndrome (OSAS). EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2012; 16:770-774. [PMID: 22913209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
INTRODUCTION The aim of this study was to evaluate the serum paraoxonase (PON), arylesterase activities, lipid hydroperoxide (LOOH), sulfhydryl (-SH), and ceruloplasmin (Cp) levels, total antioxidant status (TAS), total oxidant status (TOS), and oxidative stress index (OSI) in adults with obstructive sleep apnea syndrome (OSAS) and to determine whether these oxidant and antioxidant levels can be used as OSAS markers. The results were compared with measurements from healthy control subjects. METHODS AND METHODS This study was a prospective, controlled trial including 26 OSAS patients and 35 healthy controls (61 subjects total). Peripheral venous blood samples were taken from the OSAS patients and from the healthy volunteers. The serum PON, arylesterase activities LOOH, -SH, Cp, TAS, TOS, and OSI levels were measured. RESULTS LOOH and Cp levels were higher in the OSAS group than in the control group (p < 0.01). The -SH levels were lower in the OSAS group than in the control group (p < 0.01). The PON and arylesterase enzyme activity levels were lower in the OSAS group than in the control group (p < 0.05). The TOS and OSI levels were significantly higher in the OSAS group (p < 0.01), while their TAS levels were significantly lower (p < 0.01) compared with the control group. CONCLUSIONS Patients with OSAS have increased systemic oxidative stress and reduced levels of circulating antioxidant enzymes. Oxidative stress appears to be an underlying condition associated with OSAS.
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Kilic A, Baysal E, Karatas E, Baglam T, Durucu C, Deniz M, Kanlikama M, Mumbuc S. The role of high frequency tympanometry in newborn hearing screening programme. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2012; 16:220-223. [PMID: 22428473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
BACKGROUNDS AND OBJECTIVE The hearing assessment of the newborns ideally should detect both middle and inner ear functions. The aim of this study is to control the association between otoscopic evaluation, multifrequency tympanometry and TEOAE results. METHODS Fifty new-borns otherwise healthy were tested after the otolaryngological evaluation by 226 and 1000 Hz tympanometries and transient evoked otoacoustic emissions (TEOAE's). The study was performed in three steps and 17 babies that could not pass from the first step they were tested in the second step with the same tests (226 Hz and 1000 Hz tympanometry and TEOAE) The babies that could not pass from the second step were evaluated by multifrequency tympanometries, TEOAE and acoustic brainstem responses (ABR) at the third step. RESULTS The association between the results obtained from otoscopic evaluation, multifrequency tympanometry and TEOAE were assessed. We found that 1000 Hz tympanometry results were more sensitive and gives more correlated with TEOAE and otoscopic evaluation. CONCLUSIONS Multifrequency tympanometry can detect the middle ear pathologies of the infants sensitively and should be a part of neonatal hearing screening test battery.
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