RESUMO
【Objective】 To investigate the effects of diabetes and/or obesity on the incidence of acute kidney injury (AKI) and long-term renal function recovery in patients undergoing laparoscopic partial nephrectomy. 【Methods】 A retrospective analysis was performed on 221 patients who underwent laparoscopic partial nephrectomy in Beijing Chaoyang Hospital during Jan.2018 and Dec.2019. Baseline data, incidence of AKI, and renal function recovery after 12 months were analyzed in the diabetic, non-diabetic, diabetic + obese and diabetic + non-obese groups, with estimated glomerular filtration rate (eGFR) reaching 90% of the preoperative level as the standard. Risk factors of AKI were analyzed with univariate and multivariate regression analyses. 【Results】 Compared with the non-diabetic group, the diabetic group had lower preoperative eGFR [ (79.1±12.1)mL/ (min·1.73 m2 )vs. (85.3±10.7)mL/ (min·1.73 m2 ), P=0.01] , higher incidence of AKI (14.0% vs. 11.8%), and lower proportion of patients whose renal function recovered to at least 90% of the preoperative level (73.1% vs.83.5%). Patients with diabetes and obesity were more likely to develop AKI (31.3% vs.3.7%, P=0.039), and diabetic patients without obesity had better renal function recovery (81.3% vs. 60.0%). Multivariate analysis showed gender and operation time were the independent risk factors of AKI. 【Conclusion】 There were no significant differences between diabetic and non-diabetic patients in the incidence of postoperative AKI, or rate of renal function recovery 12 months after surgery. The incidence of AKI significantly increased in diabetic patients with obesity, and the renal function recovery rate decreased one year after surgery. Gender and operation time were the independent risk factors of AKI.
RESUMO
We present a case with penile and intramuscular metastases of esophageal squamous cell carcinoma. A 61-year-old male had undergone a total esophagectomy and later developed metastatic nodules of the penis and intramuscular metastasis of the thigh. We believe this is the first report of this rare case. We describe the clinical manifestation and offer therapeutic regimen; we also summarize the relevant literature.
RESUMO
We present the case of a 34-year-old female, complaining of frequent micturition and progressive dysuria. By cystoscopy and computerized tomography, we found that she had multiple sub-mucosal protuberant lesions in the entire bladder. After surgical excision, she has thus far showed no further signs of the disease. The postoperative histopathologic examination revealed a ganglioneuroma and leiomyomatosis. Urinary bladder paraganglioma is an unusual tumour; when it is combined with leiomyomatosis, it is extremely rare. We describe the main clinical presentation, diagnostic procedures, and pathologic features. We also review the English literature.