title: Postperfusion Syndrome in Cadaveric Liver Transplantations: A Retrospective Study.
abstract: OBJECTIVE
  To evaluate the factors that affects the postperfusion syndrome in cadaveric liver transplantations and the effect of the postperfusion syndrome on discharge from the hospital.
  
  
  METHODS
  Patients who underwent cadaveric liver transplantations between 2007 and 2013 were scanned retrospectively. Intraoperative anaesthesia records, intensive care unit follow-up forms and discharge reports were examined from patient files. Overall, 43 patients having complete data were included in the study. The postperfusion syndrome is defined as asystoli or a decrease in mean arterial pressure of more than 30%, which occurred in the first 5 min of reperfusion and continued for 1 min. Patients were divided into two groups: those who had the postperfusion syndrome and those who did not.
  
  
  RESULTS
  The number of patients who had the postperfusion syndrome was 25 of 43 (58.1%). The MELD score of patients without the postperfusion syndrome was calculated as 16.9±3.2 and that of patients with the postperfusion syndrome was 19.7±3.6. A statistically significant relationship was detected between the postperfusion syndrome occurrence and a high MELD score (p=0.013). The diastolic blood pressure just before reperfusion was statistically lower in the group with the postperfusion syndrome than in the other group (p=0.023, 50±8 vs. 58±11). According to the logistic regression analysis, the MELD score and the decrease in diastolic blood pressure before reperfusion were defined as independent predictive factors.
  
  
  CONCLUSIONS
  According to the study, the ratio for having the postperfusion syndrome was found to be 58.1%. The independent predictor factors affecting the postperfusion syndrome were detected as the MELD score and the decrease in diastolic blood pressure before reperfusion. The postperfusion syndrome during orthotropic liver transplantation is an important issue for anaesthesiologists. The awareness of the related factors with the postperfusion syndrome may help in the development of various preventive strategies.
authors.affiliation: Clinic of Anaesthesia, Mersin State Hospital, Mersin, Turkey.
authors.forename: Bahar
authors.initials: B
authors.lastname: Aydınlı
authors.affiliation: Clinic of Anaesthesiology and Reanimation, Türkiye Yüksek İhtisas Training and Research Hospital, Ankara, Turkey.
authors.forename: Ümit
authors.initials: Ü
authors.lastname: Karadeniz
authors.affiliation: Clinic of Anaesthesiology and Reanimation, Türkiye Yüksek İhtisas Training and Research Hospital, Ankara, Turkey.
authors.forename: Aslı
authors.initials: A
authors.lastname: Demir
authors.affiliation: Department of Anaesthesiology and Reanimation, Ankara University School of Medicine, Ankara, Turkey.
authors.forename: Çiğdem Yıldırım
authors.initials: ÇY
authors.lastname: Güçlü
authors.affiliation: Clinic of Anaesthesiology and Reanimation, Türkiye Yüksek İhtisas Training and Research Hospital, Ankara, Turkey.
authors.forename: Dilek
authors.initials: D
authors.lastname: Kazancı
authors.affiliation: Clinic of Anaesthesiology and Reanimation, Türkiye Yüksek İhtisas Training and Research Hospital, Ankara, Turkey.
authors.forename: Rabia
authors.initials: R
authors.lastname: Koçulu
authors.affiliation: Clinic of Anaesthesiology and Reanimation, Türkiye Yüksek İhtisas Training and Research Hospital, Ankara, Turkey.
authors.forename: Candan
authors.initials: C
authors.lastname: Haytural
authors.affiliation: Clinic of Anaesthesiology and Reanimation, Türkiye Yüksek İhtisas Training and Research Hospital, Ankara, Turkey.
authors.forename: Ayşegül
authors.initials: A
authors.lastname: Özgök
authors.affiliation: Clinic of Gastroenterological Surgery, Türkiye Yüksek İhtisas Training and Research Hospital, Ankara, Turkey.
authors.forename: Erdal Birol
authors.initials: EB
authors.lastname: Bostancı
authors.affiliation: Department of Cardiology, Cumhuriyet University School of Medicine, Sivas, Turkey.
authors.forename: Ali
authors.initials: A
authors.lastname: Zorlu
keywords: Liver transplantation; anaesthesia; postperfusion syndrome