Tıp Fakültesi / Faculty of Medicine
Permanent URI for this collectionhttps://hdl.handle.net/11727/1403
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Item Postoperative Effects of Intraoperative Hyperglycemia in Liver Transplant Patients(2015) Komurcu, Ozgur; Camkiran, Aynur; Kaplan, Serife; Torgay, Adnan; Pirat, Arash; Haberal, Mehmet; Arslan, Gulnaz; 0000-0002-6829-3300; 0000-0001-6762-895X; 0000-0002-3462-7632; 0000-0003-1470-7501; 25894186; AAJ-5221-2021; GLV-1652-2022; AAJ-8097-2021Objectives: The aim of this study was to determine the effects of intraoperative hyperglycemia on postoperative outcomes in orthotopic liver transplant recipients. Materials and Methods: After ethics committee approval was obtained, we retrospectively analyzed the records of patients who underwent orthotopic liver transplant from January 2000 to December 2013. A total 389 orthotopic liver transplants were performed in our center, but patients aged < 15 years (179 patients) were not included in the analyses. Patients were divided into 2 groups based on their maximum intraoperative blood glucose level: group 1 (patients with intraoperative blood glucose level < 200 mg/dL) and group 2 (patients with intraoperative blood glucose level > 200 mg/dL). Postoperative complications between the 2 groups were compared. Results: There were 58 patients (37.6%; group 1, blood glucose < 200 mg/dL) who had controlled blood glucose and 96 patients (62.3%; group 2, blood glucose > 200 mg/dL) who had uncontrolled blood glucose. The mean age and weight for groups 1 and 2 were similar. There were no differences between the 2 groups regarding the duration of anhepatic phase (P=.20), operation time (P=.41), frequency of immediate intraoperative extubation (P=.14), and postoperative duration of mechanical ventilation (P=.06). There were no significant differences in frequency of patients who had postoperative infectious complications, acute kidney injury, or need for hemodialysis. Mortality rates after liver transplant were similar between the 2 groups (P=.81) Conclusions: Intraoperative hyperglycemia during orthotopic liver transplant was not associated with an increased risk of postoperative infection, acute renal failure, or mortality.Item Acute Respiratory Failure in Cardiac Transplant Recipients(2015) Komurcu, Ozgur; Ozdemirkan, Aycan; Firat, Aynur Camkiran; Zeyneloglu, Pinar; Sezgin, Atilla; Pirat, Arash; 0000-0003-2312-9942; 0000-0003-1470-7501; 26640904; C-3736-2018; AAH-7003-2019Objectives: This study sought to evaluate the incidence, risk factors, and outcomes of acute respiratory failure in cardiac transplant recipients. Materials and Methods: Cardiac transplant recipients >15 years of age and readmitted to the intensive care unit after cardiac transplant between 2005 and 2015 were included. Results: Thirty-nine patients were included in the final analyses. Patients with acute respiratory failure and without acute respiratory failure were compared. The most frequent causes of readmission were routine intensive care unit follow-up after endomyocardial biopsy, heart failure, sepsis, and pneumonia. Patients who were readmitted to the intensive care unit were further divided into 2 groups based on presence of acute respiratory failure. Patients' ages and body weights did not differ between groups. The groups were not different in terms of comorbidities. The admission sequential organ failure assessment scores were higher in patients with acute respiratory failure. Patients with acute respiratory failure were more likely to use bronchodilators and n-acetylcysteine before readmission. Mean peak inspiratory pressures were higher in patients in acute respiratory failure. Patients with acute respiratory failure developed sepsis more frequently and they were more likely to have hypotension. Patients with acute respiratory failure had higher values of serum creatinine before admission to intensive care unit and in the first day of intensive care unit. Patients with acute respiratory failure had more frequent bilateral opacities on chest radiographs and positive blood and urine cultures. Duration of intensive care unit and hospital stays were not statistically different between groups. Mortality in patients with acute respiratory failure was 76.5% compared with 0% in patients without acute respiratory failure. Conclusions: A significant number of cardiac transplant recipients were readmitted to the intensive care unit. Patients presenting with acute respiratory failure on readmission more frequently developed sepsis and hypotension, suggesting a poorer prognosis.Item Extracorporeal Membrane Oxygenation After Liver Transplantation in A Patient with Hepatopulmonary Syndrome and Refractory Hypoxemia(2016) Komurcu, Ozgur; Pirat, Arash; Zeyneloglu, Pinar; Ulas, Aydin; Moray, Gokhan; Haberal, Mehmet; https://orcid.org/0000-0003-2498-7287; https://orcid.org/0000-0002-3462-7632; AAE-1041-2021; AAJ-8097-2021Item Acute Respiratory Distress Syndrome in Solid Organ Transplant Recipients(2016) Zeyneloglu, Pinar; Ozdemirkan, Aycan; Komurcu, Ozgur; Ulas, Aydin; Atar, Funda; Gedik, Ender; Pirat, Arash; https://orcid.org/0000-0002-7175-207X; AAH-7003-2019; ABI-2971-2020