Browsing by Author "Isik, Bahattin"

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Analysis of the correlation between blood glucose level and prognosis in patients younger than 18 years of age who had head trauma
(2015) Danisman, Bahadir; Yilmaz, Muhittin Serkan; Isik, Bahattin; Kavalci, Cemil; Yel, Cihat; Solakoglu, Alper Gorkem; Demirci, Burak; Inan, Selim; Karakilic, M.Eyvah; 25741378
Objective: To analyze the correlation between early-term blood glucose level and prognosis in patients with isolated head trauma. Methods: This study included a total of 100 patients younger than 18 years of age who had isolated head trauma. The admission blood glucose levels of these patients were measured. Age at the time of the incident, sex, mode of occurrence of the trauma, computed tomography findings, and GCSs were recorded. Kruskall Wallis test was used compare of groups. A p value less than 0.05 was considered statistically significant. Results: The median age of the study population was 7 years and the median GCS was 11. There was a significant negative correlation between blood glucose level and GCS (p < 0.05). A significant correlation in the negative direction was observed between GCS and blood glucose level (r = -0.658, p < 0.05). Seventy-seven percent of the patients were admitted to hospital, while 6% died in ED. Conclusion: The results of the present study suggest that hyperglycemia at an early stage and a low GCS may be reliable predictors of the severity of head trauma and prognosis. A higher blood glucose level may be an ominous sign that predicts a poor prognosis and an increased risk of death.
Can We Use Red Cell Distribution as A Marker of Mortality in Acute Myocardial Infarcts?
(2015) Yilmaz, Muhittin Serkan; Isik, Bahattin; Kavalci, Cemil; Salt, Omer; Yel, Cihat; Demirci, Burak; Yilmaz, Fevzi; Durdu, Tamer; Ongar, Murat; Ozdemir, Metin; 0000-0003-2529-2946; AGG-1308-2022
Introduction: Red cell distribution width (RDW) is elevated in ischemic diseases and it is reported that this elevation is associated with mortality in this process. In this study, it is aimed to investigate the place of Red cell distribution width in the diagnosis of myocardial infarction and short-term effect on mortality in the patients presenting with chest pain. Materials and methods: The study was performed retrospectively between 1 July 2013 - 31 December 2013. Age, gender, Red cell distribution width, the affected cardiac region, and cardiac mortality levels of the patients with chest pain who were included in the study were examined. In the descriptive statistics of data; mean, standard deviation, and frequency ratio values were used. In the analysis of quantitative data, Mann-Whitney U test was used. Results were evaluated at 95% confidence interval, significance were evaluated at p <0.05. Results: The median age of patients with Acute myocardial infarction was 69 (Range = 65) and 230 of whom (68.9%) were male) in the study. Red Cell Distribution Width was significantly higher in the group with diagnosis of Acute myocardial infarction (p <0.05). The most frequently seen myocardial infarctus type was anterior myocardial infarction (23.8%) whereas hypertension has been found to be accompanied. Red Cell Distribution Width was significantly higher in the patients who died with a diagnosis of Acute myocardial infarction. Conclusion: As a result, the Red cell distribution width level, can be considered as statistically significant in patients with Acute myocardial infarction and is a parameter that may be associated with mortality.
Comparison of the Canadian CT head rule and the new orleans criteria in patients with minor head injury
(2014) Kavalci, Cemil; Aksel, Gokhan; Salt, Omer; Yilmaz, M. Serkan; Demir, Ali; Kavalci, Gulsum; Ozel, Betul Akbuga; Altinbilek, Ertugrul; Durdu, Tamer; Yel, Cihat; Durukan, Polat; Isik, Bahattin
Aim: The aim of the study was to compare the New Orleans Criteria and the New Orleans Criteria according to their diagnostic performance in patients with mild head injury. Methods: The study was designed and conducted prospectively after obtaining ethics committee approval. Data was collected prospectively for patients presenting to the ED with Minor Head Injury. After clinical assessment, a standard CT scan of the head was performed in patients having at least one of the risk factors stated in one of the two clinical decision rules. Patients with positive traumatic head injury according to BT results defined as Group 1 and those who had no intracranial injury defined as Group 2. Statistical analysis was performed with SPSS 11.00 for Windows. ROC analyze was performed to determine the effectiveness of detecting intracranial injury with both decision rules. p < 0.05 was considered statistically significant. Results: 175 patients enrolled the study. Male to female ratio was 1.5. The mean age of the patients was 45 +/- 21,3 in group 1 and 49 +/- 20,6 in group 2. The most common mechanism of trauma was falling. The sensitivity and specificity of CCHR were respectively 76.4% and 41.7%, whereas sensitivity and specificity of NOC were 88.2% and 6.9%. Conclusion: The CCHR has higher specificity, PPV and NPV for important clinical outcomes than does the NOC.
Correlation of CAT Score With Peak Expiratory Flow in Acute Exacerbation of COPD Patients
(2016) Kavalci, Cemil; Yilmaz, Muhittin Serkan; Kayipmaz, Afsin Emre; Isik, Bahattin; Celikel, Elif; Kavalci, Gulsum; Yilmaz, Fevzi; Ozlem, Miray; Sonmez, Bedriye Muge; Celebi, Selman; https://orcid.org/0000-0003-2529-2946; 27692357; AGG-1308-2022; AAC-2597-2020
Introduction: Chronic obstructive pulmonary disease (COPD) leads to physical activity limitation and a significant reduction in quality of life. This study aimed to investigate the correlation between The COPD Assessment Test (CAT) score and peak expiratory flow (PEF), and the factors effecting hospital admission rates of patients with COPD. Methods: This observational study was conducted prospectively. CAT score was calculated and PEF measured at the time of emergency department admission. Descriptive statistics were expressed as number (n), percentage (%), and mean +/- standard deviation. Chi-Square and correlation tests were used for statistical analyses. A p value of less than 0.05 was considered statistically significant. Results: Of 123 patients included in the study, 85 (69.1%) were male and 38 (30.9%) were female. Pulse pressure, pH, blood urea nitrogen, oxygen saturation measured by pulse oximetry (SpO(2)), PO2, PCO2, and SpO(2) values on arterial blood gas analysis, and PEF value were significantly correlated to CAT score (p < 0.05). Conclusion: High CAT score and low PEF value can be used to make the decision of hospitalization from emergency department in acute exacerbations of COPD.
The Correlation of TWEAK Level And with Involved Area on MRI in Stroke
(2017) Yilmaz, Muhittin Serkan; Yilmaz, Murat; Isik, Bahattin; Yel, Cihat; Kavalci, Cemil; Demirci, Burak; Inan, Selim; Kavak, Rasime Pelin; Balamir, Ilhan; Turhan, Turan; 0000-0003-2529-2946; 0000-0001-6658-7260; AGG-1308-2022; AAD-2829-2021; ABG-1934-2020
The aim of this study was to value of TWEAK protein in stroke diagnosis and the correlation between Tweak level and lesion size on diffusion MRI in patients admitted to emergency department for acute stroke. Our study was prospectively conducted in a group of patients diagnosed with stroke in the emergency department and a control group between 1 June 2014 and 31 August 2014. Age, sex, vital parameters, comorbid conditions, neurological deficit level, Tweak level, and involved volume on D-MRI were analyzed. Age, sex, vital parameters, comorbid conditions, and Tweak levels were compared between the patient and control groups. Tweak level was compared with neurological deficit and diffusion on D-MRI imaging in the patient group. The results were evaluated in a confidence interval of 95% and at a significance level of p<0.05. There were no significant differences between both groups with respect to age and sex distribution. The median Tweak level of the patient group was significantly higher (912.1 pg/ml vs 808.3 pg/ml, p<0.05). In the patient group NIHSS score had a positive correlation to MRI lesion size (p<0.05) but not to Tweak level (p>0.05). There was no correlation between Tweak level and the involved area on diffusion MRI (p>0.05). In conclusion, Tweak appears as a parameter that can be used in patients with a clinical presentation consistent with Stroke. It can be used for diagnostic purposes when cranial CT does not support the diagnosis or for supporting diagnosis when D-MRI is not available.
Importance of Red Blood Cell Distribution Width (RDW) in Patients with Upper Gastrointestinal Haemorrhage
(2016) Isik, Bahattin; Yilmaz, Muhittin Serkan; Yel, Cihat; Kavalci, Cemil; Solakoglu, Gorkem Alper; Ozdemir, Metin; Ongar, Murat; Demirci, Burak; https://orcid.org/0000-0003-2529-2946; 26819158; AGG-1308-2022
Objective: To explore the effect of red blood cell distribution width levels on the diagnosis and management of upper gastrointestinal haemorrhage. Methods: The retrospective study was conducted at Ankara Numune Education and Research Hospital, Turkey, and comprised record of patients diagnosed with upper gastrointestinal haemorrhage from January 1, 2013, to December 31, 2013. Factors analysed were age, gender, red blood cell distribution width level, admission haemoglobin and haematocrit levels, endoscopy findings classified according to the Forrest system, comorbid diseases, use of medications, unhealthy habits like alcohol usage and smoking, and mortality rate. Results: Of the 147 patients, 93(64%) were men. The overall median age of the sample was 60 years. Besides, 117(79.6%) patients had comorbid diseases, of which hypertension 56(38.4%) was the most common. A total of 24(16.8%) patients were using antiplatelet or anticoagulant drugs, while 30(20.5%) were on non-steroidal anti-inflammatory drugs. Peptic ulcer in 128(87.1%) patients was the most common cause of haemorrhage. The median red blood cell distribution width level of the study population was 15.25% which was significantly higher compared to the reference values (p<0.05).. In contrast, haemoglobin 9.55% (3.7) and haematocrit 28.75% (10.8) were significantly lower (p<0.05). Mortality rates were significantly higher in patients with higher red blood cell distribution width values (p<0.05). Conclusion: Red blood cell distribution width levels were higher during the acute phase of upper gastrointestinal haemorrhage.