ABSTRACT
Objective To analyze the prognostic factors of adrenal tumor in children under 12 years of age. Methods A total of 90 children with 97 adrenal tumors admitted from June 2006 to August 2017 were selected in Children's Hospital of Nanjing Medical University.The age distribution,tumor type,biochemistry and tumor indicators, treatment,stage classification and prognosis were analyzed.Results There were 46 males and 44 females in 90 cases. Ages ranged from 4 days to 11 years and 1 month,with an average of (38.1 ± 31.3)months.The main clinical mani-festations were abdominal mass,fever and abdominal pain.Eighty cases (82.5%)underwent surgery,while 17 cases (17. 5%)did not.Open resection was performed in 48 cases,open partial resection in 11 cases,laparoscopic surgery in 10 cases,and just biopsy in 11 cases.The pathological examination showed 43 cases with neuroblastoma,13 cases with ganglioneuroblastoma,8 cases with ganglioneuroma,5 cases with adrenocortical carcinoma,3 cases with teratoma,1 case with pheochromocytoma,1 case with malignant rhabdoid tumor.Statistical analysis revealed that neuron－specific eno-lase(NSE)value of neuroblastoma and lactate dehydrogenase(LDH)value of cortical cancer increased significantly. The age was correlated with tumor stage,and patients had older age on stage Ⅳ.Complete resection in surgery was correlated with the stage of the tumor,as tumor in lower tumor stage seemed easier to be completely removed.Fifty－three cases (58.9%)were followed up for 2 months up to 11 years and 4 months.Forty－four cases survived and 9 ca-ses died.Higher tumor stage predicated worse prognosis.Conclusions Adrenal gland tumors need early diagnosis and active treatment.Earlier onset of age,complete surgical resection with patients have better prognosis.Complete resection of the disease was a key factor in the prognosis.
ABSTRACT
Objective To discuss the efficacy of laparoscopic ureteroureterostomy for upper pole hydronephro-sis and ureteral dilatation in children with complete duplex kidney.Methods The clinical data of 14 patients (15 units in total)who underwent laparoscopic ureteroureterostomy from April 2016 to October 2017 were retrospectively analyzed. Nine out of 14 cases had repeated urinary tract infections(UTI)and other symptoms[6 cases in group A:patients without vesicoureteral reflux(VUR)but presenting urinary tract infection (UTI)symptoms,3 cases in group C:patients diagnosed with VUR];5 cases of asymptomatic patients were selected as group B.All the 14 cases had upper pole hydronephrosis and ureteral dilatation.Preoperative examinations included ultrosonograpy,urinary magnetic resonance urography(MRU), intravenous pyelography (IVP),voiding cystourethrogram(VCUG),and nuclear renal scanning.It was found that 4 cases had ureterocele;3 cases had recurrent cystoureteral reflux (group C)before operation,and 1 case had cystoureteral re-fluxed after replantation.Results Laparoscopic surgery was successful in all of 14 children.None of them were shifted to open surgery because of abdominal viscera injury bleeding.The operation duration was 85－140 min.The average posto-perative hospital stay was 5.58 days.There was neither urinary anastomotic leakage nor UTI.Fourteen cases were followed up and the postoperative follow－up period was 7－23 months.No cases developed urinary tract infection except 2 cases with vescioureteral reflux.Ultrasound examination showed that the upper renal parenchyma of 5 children was thicker,ul-trasonography showed that upper pole hydronephrosis was better and ureteroceles were smaller.There was no complication such as lower pole hydronephrosis.The symptoms of urinary tract infection disappeared after operation.Conclusions Laparoscopic ureteroureterostomy can treat renal duplication with less trauma,and it is safe and effective.It can be one of therapeutic regimen to treat low－functional upper pole hydronephrosis and ureteral dilatation in renal duplication.Howe-ver,this procedure cannot be used for vescoureteral reflux cases because of high rate of stump infection.