Year: 2024
Type: article
Study design: Observational Study
Abstract: Unilateral Nephrectomy is one of the most common treatments for surgical diseases of the kidney but often results in postsurgical acute kidney injury (AKI). In the current study, we aimed to investigate the risk factors for AKI in patients who have received Unilateral Nephrectomy. We retrospectively analysed 528 patients who underwent Unilateral Nephrectomy for different etiologies between January 2013 and December 2018 at the Affiliated Hospital of Qingdao University. We recorded the prevalence and severity of AKI, age, gender, diabetes, body mass index (BMI), hypertension, preoperative renal function, etiology, performed surgically, anaemia, albumin, coagulation, lactate dehydrogenase, nitrogen (BUN), and uric acid. Univariate and multivariate logistic regression analyses were used to investigate the predictors of AKI in patients with Unilateral Nephrectomy. Overall, 218 of the 528 patients (41.2%) developed AKI during their hospitalisation. Univariate analysis showed that AKI was significantly associated with gender (male, OR = 1.866, P = 0.001), overweight (OR = 2.19, P = 0.0002), and surgical approach (OR = 1.7, P = 0.018), while multivariate logistic regression analysis showed that male gender (OR = 1.953, P = 0.001), overweight (OR = 2.176, P = 0.001), and preoperative renal function (OR = 0.507, P = 0.001) were independent factors for AKI. Regression analysis among different etiologies showed significant differences in postoperative AKI. After Unilateral nephrectomy, AKI is more likely to occur in overweight male patients with normal kidney function. AKI occurred more frequently in patients who are kidney donors, but rarely in those with non-function kidneys.
Source: Scientific Reports
Authors: Yongchao Yan, Yunbo Liu, Bin Li, Shang Xu, Haotian Du, Xinning Wang
Institutions: Affiliated Hospital of Qingdao University, Qingdao University
Language: English
Topic: Acute Kidney Injury Research
Subfield: Nephrology
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $2,590
OpenAlex ID: W4403513696