Retroperitoneoscopic approach for partial nephrectomy in children with duplex kidney: A case report
| Autor: | Xian-Qiang Wang, Zi-Hao Wang, Nan Li, Shan-Jie Wang, Di-Xiang Chen, Yue-Yue Zhu |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Pediatric
medicine.medical_specialty urogenital system business.industry medicine.medical_treatment Retroperitoneoscopy Urology General Medicine Nephrectomy Duplex Kidney 03 medical and health sciences 0302 clinical medicine 030220 oncology & carcinogenesis Case report medicine 030211 gastroenterology & hepatology Duplex kidney business |
| Zdroj: | World Journal of Clinical Cases |
| ISSN: | 2307-8960 |
| DOI: | 10.12998/wjcc.v7.i10.1169 |
| Popis: | BACKGROUND Renal duplication is a common deformity of the urinary system, with an incidence of approximately 1/125 in children. Symptomatic patients with hydronephrosis, vesicoureteral reflux, or incontinence may require surgical interventions. Laparoscopy and retroperitoneoscopy are the two main accesses for partial nephrectomy. CASE SUMMARY A 9-year-old child was admitted to the hospital for hydronephrosis of the left kidney. Ultrasonography showed that the left kidney was larger, approximately 12.6 cm × 6.3 cm × 5.5 cm in size, with visible separation of the pelvis and an obviously separated lower portion. The upper segment of the left ureter was dilated (approximately 2.6 cm in width), and no significant dilation was observed in the middle and upper segments. The right kidney and ureter were normal. Primary diagnosis was left renal duplication malformation and hydronephrosis. Retroperitoneal laparoscopic nephrectomy and ureterectomy were performed. Intraoperative exploration revealed a dilated pelvis and thin renal parenchyma at the lower pole of the left kidney. The upper left kidney was smaller than normal, and the pelvis and ureter were larger than normal. The renal artery was blocked for 40 min. A hemolock was used to clamp down the kidney ureter, and a drainage tube was retained in the retroperitoneal cavity. The operation was uneventful, and the estimated amount of blood loss was 100 mL. Total abdominal drainage amount was 116 mL. The drainage tube was removed on postoperative day (POD) 3 and the patient was discharged on POD6. The pathological diagnosis confirmed the atrophy of the renal parenchyma, the dilation of the renal pelvis, hydronephrosis, and ureteral cystic dilation. CONCLUSION The retroperitoneoscopic approach for partial nephrectomy is feasible and effective in selective pediatric patients with a duplex kidney. |
| Databáze: | OpenAIRE |
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