Volume 32, Issue 1 (4-2023)                   JGUMS 2023, 32(1): 54-65 | Back to browse issues page


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Ashraf A, Aghajanzadeh P, Hamedi N, Akbarpour M. Frequency of Postoperative Acute Kidney Injury and its Related Risk Factors in Patients Undergoing Major Orthopedic Surgery in Rasht, Iran. JGUMS 2023; 32 (1) :54-65
URL: http://journal.gums.ac.ir/article-1-2572-en.html
1- Clinical Research Development Unit, School of Medicine, Poursina Hospital, Guilan University of Medical Sciences, Rasht, Iran.
2- Urology Research Center, School of Medicine, Razi Hospital, Guilan University of Medical Sciences, Rasht, Iran.
3- Otorhinolaryngology Research Center, School of Medicine, Amir al-Momenin Hospital, Guilan University of Medical Sciences, Rasht, Iran.
Abstract:   (768 Views)
Background: Patients who undergo major orthopedic surgery are at risk of acute kidney injury (AKI) due to blood loss, electrolyte disorders, infection, and other co-morbidities. In this study, we aim to investigate the frequency of AKI and its risk factors in patients undergoing major orthopedic surgery in Rasht, Iran.
Objective: This is an analytical cross-sectional study on 180 patients undergoing major orthopedic surgery. Those with a history of chronic kidney disease and dialysis were excluded. 
Methods: The data including patients’ age, gender, drug history, history of underlying diseases, duration of surgery, mean arterial pressure during and after surgery, and use of inotrope during and after surgery, and creatinine level before and after the surgery. 
Results: The mean age of patients was 47.3±22.8 years. The incidence of AKI was 11.11%. The use of some drugs, duration of surgery, MAP, and inotrope use had no significant relationship. The occurrence of AKI had a significant relationship with the history of heart disease, diabetes, and kidney disease. Multiple linear regression analysis results showed that with the increase of one unit in preoperative creatinine level, the postoperative creatinine level increased by 0.3.
Conclusion: The incidence of AKI after major orthopedic surgery in Rasht city is relatively high. Careful monitoring of kidney function before, during, and after major orthopedic surgery is important; it can prevent the occurrence of postoperative AKI.

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Review Paper: Research | Subject: Special
Received: 2022/09/10 | Accepted: 2022/12/18 | Published: 2023/04/1

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