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Item Comparison of Platelet Mass Index in On-Pump and Off-Pump Coronary Artery Bypass Surgery(2020) Gunday, Murat; Ciftci, Ozgur; 32364905Introduction: Platelet mass index (PMI) is calculated by multiplying platelet count and mean platelet volume (MPV). It demonstrates platelet activation and is thought to be associated with inflammation. Its importance for cardiac surgery has not yet fully been clarified. This study investigates whether there is a difference between PMI levels after on-pump and off-pump coronary artery bypass surgery and the relationship between early postoperative complications and PMI. Method: In our hospital, 138 patients were included in the study retrospectively. The patients were divided into 2 groups: Group 1 (on-pump) with 80 patients (22 females, 58 males, mean age 61.54 +/- 8.68) and Group 2 (off-pump) with 58 patients (15 females, 43 males, mean age 61.34 +/- 10.04). In biochemical analysis, hemoglobin, platelet, white blood cell, and MPV values of the patients were evaluated in the biochemistry laboratory of our hospital with the blood taken preoperatively from the forearm veins and postoperatively on the first, third, and seventh days and, on average, after the first month. Results: There was a statistically significant difference between postoperative first day thrombocyte (K/mu L) (P = .005), postoperative first day PMI (P = .014), postoperative first day leukocyte (K/mu L) (P = .001), postoperative first day Hb (g/dL) (P = .001), postoperative third day thrombocyte (K/mu L) (P = .003), postoperative third day PMI (P = .031), postoperative third day leukocyte (K/mu L) (P = .004), and postoperative seventh day leukocyte (K/mu L) (P = .002). There was no meaningful relationship between PMI and early postoperative complications. Conclusion: We think PMI is a more valuable indicator than MPV as an inflammation marker in cardiac surgery. In our opinion, PMI is a cheap and valuable inflammation marker that can be used in coronary surgery that can be obtained from routine hemogram test and can easily be evaluated.Item Does mild preeclampsia cause arterial stiffness and ventricular remodeling through inflammation?(2014) Citfci, Faika Ceylan; Ciftci, Ozgur; Gullu, Hakan; Caliskan, Mustafa; Uckuyu, Ayla; Ozcimen, Ebru Emel; 25669058Background: A link between preeclampsia (PE) and excessive maternal morbidity and mortality is a commonly recognized fact. Moreover, it has been suggested that chronic inflammatory state connected with PE contributes to accelerated atherosclerosis. There is also an association between PE and maternal cardiac remodeling and biventricular diastolic dysfunction. The aim of the study was to investigate the presence of impaired myocardial performance and increased arterial stiffness in patients who experienced a mild case of PE five years previously. Methods: The study included forty PE patients (40 women; mean age 33.75 +/- 7.95) and 27 healthy volunteers (27 women; mean age 36.44 +/- 10.45) Transthoracic echocardiography, including Doppler echocardiography combined with tissue Doppler imaging (TDI), and aortic stiffness index (AoSI), aortic distensibility (AoD), and aortic elastic modulus (AoEM) values were measured in each study participant. Results: There was a statistically significant increase in hsCRP, aortic stiffness index, and aortic elastic modulus in PE patients as compared to controls (2.43 +/- 1.91 vs. 3.80 +/- 2.06, p=0.007; 3.09 +/- 2.41 vs. 7.32 +/- 6.89, p=0.001; 2.89 +/- 2.11 vs. 7.00 +/- 6.83, p=0.001), while a significant decrease was observed in the aortic strain and distensibility (respectively, 22.35 +/- 15.99 vs. 12.24 +/- 9.22, p=0.005; 11.17 +/- 9.68 vs. 6.13 +/- 4.99, p=0.018). No differences between the two groups were observed with regard to the left ventricular myocardial performance index (MPI) (0.55 +/- 0.16 vs. 0.53 +/- 0.19, p=0.630). Conclusions: To the best of our knowledge, this has been the first study to demonstrate impaired aortic elasticity and unaffected myocardial performance index in patients with mild PE. Moreover, these effects turned out to be significantly correlated with inflammation.Item Could there be an association between chronic brucellosis and endothelial damage?(2015) Togan, Turhan; Ciftci, Ozgur; Turan, Hale; Narci, Huseyin; Gullu, Hakan; Arslan, Hande; 25596571Introduction: In this study, we examined the effects of Brucella infection on endothelial dysfunction. Flow-mediated dilatation (FMD) measurement is indicator of the endothelial function, and abnormal values indicating endothelial dysfunction are accepted as the first stage of atherosclerosis. Methodology: Twenty-four patients who had been treated for acute brucellosis two years before, and who had had no relapses in the follow-up, were prospectively included in the study, along with 30 healthy individuals in the control group. Results: While the highly sensitive Creactive protein (hs-CRP) value was 2.42 +/- 1.45 in the patient group, it was 1.72 +/- 0.61 in the control group (p = 0.025). While the FMD value was 3.50 +/- 1.58 in the patient group, it was 5.88 +/- 1.88 in the control group (p < 0.001). While the percentage increase in FMD was 9.88 +/- 4.92 in the patient group, it was 17.49 +/- 6.3 in the control group (p < 0.001). It was observed that FMD value, the percentage increase in FMD, and basal radius were correlated with hs-CRP (r = -0.644, p < 0.001; r = -0.558, p = 0.002; r = 0.444, p = 0.018, respectively). The carotid artery intima media thickness (IMT) value was found to be 0.61 +/- 0.17 in the patient group and 0.49 +/- 0.12 in the control group (p = 0.004). Conclusions: The abnormal FMD and IMT values observed in brucellosis patients might be an indicator of more frequent arterial dysfunction, increased cardiovascular risk, and atherosclerosis.Item The Impact of Acute Brucellosis on Mean Platelet Volume and Red Blood Cell Distribution(2015) Togan, Turhan; Narci, Huseyin; Turan, Hale; Ciftci, Ozgur; Kursun, Ebru; Arslan, Hande; 25825650Background: Brucellosis is an inflammatory disease which may infect any organs or systems in the body. Mean Platelet Volume (MPV) is one of the most frequently used surrogate markers of platelet function. It reveals the presence of disease activity in many inflammatory diseases. Red blood cell distribution width (RDW) is a parameter that measures variation in red blood cell size or red blood cell volume. Its predictive value approves inflammatory and infectious diseases. Objectives: The current study aimed to determine the assessment levels of red blood cell distribution in cases with acute brucellosis. Patients and Methods: The current study investigated whether MPV and RDW played any roles in acute brucellosis diagnosis. The study was conducted from 2008 to 2014 through prospective examination of the inflammatory markers found in adult patients with acute brucellosis. Results: The follow-up within the year after treatment was examined. The values of age, gender, leukocyte count, C-reactive protein, RDW and MPV were recorded. The study included 351 subjects, 250 of them in the acute brucellosis group and 101 in the control group. The mean MPV levels were 7.64 +/- 1.30 fL, and 7.67 +/- 1.29 fL in the acute brucellosis and control groups, respectively (P > 0.05). The mean CRP levels were 32.57 +/- 53.20 mg/dL, and 4.81 +/- 4.89 mg/dL in the acute brucellosis and control groups, respectively (P < 0.05). There was no statistically significant difference between the two groups regarding the RDW level and the mean leukocyte count (P > 0.05). Conclusions: While the CRP value was in patients with acute brucellosis in the current study, the MPV, RDW and leukocyte counts were within the normal range. CRP value remains the most valuable inflammatory marker in cases of acute brucellosis.Item Association between treatment with coil embolization of renal artery aneurysm and resistant hypertension(2016) Duman, Enes; Yildirim, Erkan; Ciftci, Ozgur; Cifci, EgemenHypertension is the number one risk factor in preventable causes of death in the world. Resistant hypertension is defined as blood pressure that remains uncontrolled despite at least three antihypertensive medications including a diuretic. Treatment of hypertension includes many modalities from lifestyle changing to multiple drug using, angioplasty. In this case report, we aim to emphasize the effects of renal artery aneurysm treatment on resistant hypertension.Item The effect of high-dose steroid treatment used for the treatment of acute demyelinating diseases on endothelial and cardiac functions(2017) Caldir, Mehmet Vedat; Celik, Guner Koyuncu; Ciftci, Ozgur; Muderrisoglu, Ibrahim Haldun; 27965510Objective: The cardiovascular effects of short-term high-dose steroid treatment (pulse steroid treatment) have not yet been clarified. We examined the short-and long-term effects of pulse steroid treatment in demyelinating diseases on endothelial and cardiac functions. Methods: In this prospective study, we included 35 patients (20 females and 15 males; mean age, 32.8 +/- 9.3 years) who were not treated with steroids and who were previously diagnosed with multiple sclerosis or neuromyelitis optica. Patients were evaluated before, 1 week after, and 3 months after the steroid treatment. Brachial artery flow-mediated relaxation and cardiac systolic/diastolic function were evaluated using echocardiography to assess physical examination results, carotid intima-media thickness, and endothelial function. Results: There was no difference between biochemical values, systolic function, left ventricular dimensions, and carotid intima-media thicknesses in the three evaluation periods. There were significant increases in the body mass index, body weight, and systolic/diastolic blood pressure measurements at 1 week and 3 months after treatment (p<0.001). There was a significant decrease in brachial artery flow-mediated relaxation at 1 week and 3 months (1 versus 2, p=0.042; 1 versus 3, p=0.003). In Doppler measurements at 1 week and 3 months, there was an increase in mitral A velocity, IVRT, and EDT values and a decrease in the E/A ratio in line with diastolic dysfunction. Conclusion: Pulse steroid therapy used for demyelinating diseases deteriorated endothelial and left ventricular diastolic functions in the early and late periods. Future studies are needed to evaluate the development of cardiovascular mortality and morbidity in patients receiving this type of treatment.