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Objective:To study the clinical manifestations, diagnostic methods and therapeutic outcomes of transverse testicular ectopia (TTE).Methods:Clinical data of 8 cases of TTE treated in the Department of the First Urologic Surgery, Xinxiang Central Hospital and Department of Pediatric Surgery, the First Affiliated Hospital of Zhengzhou University from May 2004 to November 2018 were retrospectively analyzed.Clinical manifestations, diagnostic methods, surgical treatment and follow-up results of TTE were summarized.Results:The age of 8 cases of TTE was 1 year 5 months to 5 years.Among the 8 cases of TTE, 6 cases were involved with the left side and 2 cases with the right side.All patients were admitted due to scrotal emptiness.Three cases were combined with persistent Müllerian duct syndrome (PMDS) and 1 case combined with hypospadias.Preoperative diagnosis of TTE was definitely made in 5 cases, involving 4 cases diagnosed by ultrasound and 1 case diagnosed by magnetic resonance imaging.Laparoscopy was performed in 2 cases, including 1 case treated with laparoscopic scrotopexy, and the other one transferred to an open surgery of trans-septal orchiopexy due to poor development of the spermatic cord.Open surgery was performed in 6 cases, including 1 case with bilateral testicular fixation in the ipsilateral scrotum due to adhesion of spermatic cord closely, and 5 cases with trans-septal orchiopexy.Müllerian ducts residues were excised during surgery in 3 cases combined with PMDS.Postoperative wound infection or hematoma was not reported in all cases.Orchiepididymitis and the involvement of contralateral testes occurred in 1 case treated with trans-septal orchiopexy at 11 months postoperatively, which were relieved after anti-inflammatory treatment.All cases were postoperatively followed up for 3-48 months, and the development and blood supply of bilateral testes were detected normal by ultrasonography.Postoperative testicular atrophy was not reported.Conclusions:The possibility of TTE should be considered in patients with unilateral cryptorchidism combined with contralateral inguinal mass.Ultrasonography is preferred to the diagnosis of TTE.Laparoscopic surgery plays an important role in the diagnosis and treatment of TTE, which is helpful to identify abnormalities in the Müllerian duct structure.
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Objective To explore urinary NAG,Cr,MA,α1-MG andβ2-MG as the early renal damage index in children hydronephrosis.Methods The clinical data of 206 patients in the Bayi Children's Hospital Affiliated to the Seventh Medical Center of Chinese PLA General Hospital from May 2018 to January 2019 were analyzed retrospectively.Among them,152 children with hydronephrosis were set as observation group,54 children without hydronephrosis were set as control group.In the observation group,the age ranged from 1 month to 18 years old,and the median age was 2 years old.There were 123 cases of hydronephrosis caused by ureteropelvic junction obstruction (UPJO) and 29 cases of posterior urethral valve complicated with hydronephrosis.In the control group,the age ranged from 1 month to 15 years old,with a median age of 5 years.There were 18 hypospadias cases,15 occult penis cases and 21 phimosis.All children with hydronephrosis underwent nuclear medicine renal dynamic imaging.Urine specimens were tested for urinary NAG,Cr,MA,α1-MG,and β2-MG.According to renal dynamic results,the observed components were the renal function injury group and the normal renal function group.The above indicators analyzed to judge the clinical value to find the early renal damage.Results The expression levels of urinary NAG,MA,α1-MG and β2-MG in the observation group were higher than those in the control group,and the difference was statistically significant.The expression of urinary Cr and the abnormal rate were no significant difference between any two groups(P =0.647,P =0.572).The expression levels of urinary NAG,MA,α1-MG and β2-MG were not significantly different between the normal renal hydronephrosis group and the renal function impairment group (P =0.365,P =0.448,P =0.379,P =0.338).The abnormal expression rate of Urine MA and β2-MG was not statistically significant in the patients with normal renal hydronephrosis and the renal function impairment group (P =0.436,P =0.478).MA got the highest sensitivity of (58.8％),and NAG had the highest specificity of 89.3％ to detect early renal demage.Four indexes combined analysis,sensitivity,negative predictive rate,diagnostic coincidence rate improved obviously.Joint analysis of posterior urethral valves combined with hydronephrosis,the abnormal rate was 89.7％ (26/29).The renal dysfunction of the posterior urethral valve showed that the renal dynamics dysfunction rate was only 37.9％ (11/29).Conclusions The combined analysis of urinary NAG,MA,α1-MG and β2-MG can accurately predict early renal injury.The index of early renal loss may be the early evidence to judge whether the posterior urethral valve is complicated with upper urinary tract function injury.
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Objective@#To explore urinary NAG, Cr, MA, α1-MG andβ2-MG as the early renal damage index in children hydronephrosis.@*Methods@#The clinical data of 206 patients in the Bayi Children′s Hospital Affiliated to the Seventh Medical Center of Chinese PLA General Hospital from May 2018 to January 2019 were analyzed retrospectively. Among them, 152 children with hydronephrosis were set as observation group, 54 children without hydronephrosis were set as control group. In the observation group, the age ranged from 1 month to 18 years old, and the median age was 2 years old. There were 123 cases of hydronephrosis caused by ureteropelvic junction obstruction (UPJO) and 29 cases of posterior urethral valve complicated with hydronephrosis. In the control group, the age ranged from 1 month to 15 years old, with a median age of 5 years. There were 18 hypospadias cases, 15 occult penis cases and 21 phimosis. All children with hydronephrosis underwent nuclear medicine renal dynamic imaging. Urine specimens were tested for urinary NAG, Cr, MA, α1-MG, and β2-MG. According to renal dynamic results, the observed components were the renal function injury group and the normal renal function group. The above indicators analyzed to judge the clinical value to find the early renal damage.@*Results@#The expression levels of urinary NAG, MA, α1-MG and β2-MG in the observation group were higher than those in the control group, and the difference was statistically significant. The expression of urinary Cr and the abnormal rate were no significant difference between any two groups(P=0.647, P=0.572). The expression levels of urinary NAG, MA, α1-MG and β2-MG were not significantly different between the normal renal hydronephrosis group and the renal function impairment group (P=0.365, P=0.448, P=0.379, P=0.338). The abnormal expression rate of Urine MA and β2-MG was not statistically significant in the patients with normal renal hydronephrosis and the renal function impairment group (P=0.436, P=0.478). MA got the highest sensitivity of (58.8%), and NAG had the highest specificity of 89.3% to detect early renal demage. Four indexes combined analysis, sensitivity, negative predictive rate, diagnostic coincidence rate improved obviously. Joint analysis of posterior urethral valves combined with hydronephrosis, the abnormal rate was 89.7%(26/29). The renal dysfunction of the posterior urethral valve showed that the renal dynamics dysfunction rate was only 37.9%(11/29).@*Conclusions@#The combined analysis of urinary NAG, MA, α1-MG and β2-MG can accurately predict early renal injury. The index of early renal loss may be the early evidence to judge whether the posterior urethral valve is complicated with upper urinary tract function injury.
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Objective To analyze the relationship between clinical features and age of operation on children with hypospadias,and to explore and determine the factors for hypospadias associated with age at surgery.Methods Retrospective study was conducted in children with hypospadias undergoing operation at the First Affiliated Hospital of Zhengzhou University between January 2011 to December 2016.The demographics,the degree of hypospadias,complications,age at first urethroplasty and the other factors in patients were recorded,t-test was used to determine the factors associated with surgical timing and the difference was significant when P ＜ 0.05.Results A total of 1 051 cases were included in the study.Among these patients with hypospadias 268 cases (25.5％) were of mild cases,525 cases (50.0％) of moderate,and 258 cases(24.5％) of severe.Nine hundred and forty-six cases(90.0％) did not have complications,while 105 cases(10.0％) had complications.The median age at first urethroplasty was 5.3 years old and 66.22％ of them were operated after 3 years,and 4.09％ of them were after 18 years old.Insurance types,household income,race did not influence with surgical timing statistically (P ＞ 0.05).Multivariate analysis showed that the several factors were significantly associated with time of surgery:the severity of hypospadias (t =28.10,P =0.000),with or without complications (t =64.17,P =0.000),urban-rural gap (t =7.49,P =0.000),parental education level (t =36.90,P =0.000) and the age of receiving advice from pediatric surgeon (t =5.00,P =0.000).Conclusions The age of surgery in children with hypospadias were significantly affected by the severity of hypospadias,the presence of complications,differences between urban and rural areas,the degree of parental education,and the time of medical advice in the pediatric department of urology.,and the education of hypospadias knowledge for children's parents and related medical personnel at the grass-roots level will advance the age of surgery in children with hypospadias.
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Objective To analyze the relationship between clinical features and age of operation on children with hypospadias,and to explore and determine the factors for hypospadias associated with age at surgery.Methods Retrospective study was conducted in children with hypospadias undergoing operation at the First Affiliated Hospital of Zhengzhou University between January 2011 to December 2016.The demographics,the degree of hypospadias,complications,age at first urethroplasty and the other factors in patients were recorded,t-test was used to determine the factors associated with surgical timing and the difference was significant when P ＜ 0.05.Results A total of 1 051 cases were included in the study.Among these patients with hypospadias 268 cases (25.5％) were of mild cases,525 cases (50.0％) of moderate,and 258 cases(24.5％) of severe.Nine hundred and forty-six cases(90.0％) did not have complications,while 105 cases(10.0％) had complications.The median age at first urethroplasty was 5.3 years old and 66.22％ of them were operated after 3 years,and 4.09％ of them were after 18 years old.Insurance types,household income,race did not influence with surgical timing statistically (P ＞ 0.05).Multivariate analysis showed that the several factors were significantly associated with time of surgery:the severity of hypospadias (t =28.10,P =0.000),with or without complications (t =64.17,P =0.000),urban-rural gap (t =7.49,P =0.000),parental education level (t =36.90,P =0.000) and the age of receiving advice from pediatric surgeon (t =5.00,P =0.000).Conclusions The age of surgery in children with hypospadias were significantly affected by the severity of hypospadias,the presence of complications,differences between urban and rural areas,the degree of parental education,and the time of medical advice in the pediatric department of urology.,and the education of hypospadias knowledge for children's parents and related medical personnel at the grass-roots level will advance the age of surgery in children with hypospadias.
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Objective To explore the diagnosis, treatment and prognosis of testicular benign tumors in children.Methods The clinical data of 26 boys ( aged between 17 days to 12 years and average age was 2.5 years) with testicular benign tumors treated in our center between January 2008 and December 2015 were retrospectively analyzed.The tumors were on the left side in 17 cases, on the right side in 9 cases. Twenty patients presented with painless scrotal mass.3 with cryptorchidism, 2 cases with hydrocele, and 1 case with varicocele.These boys underwent ultrasound or CT examination, results the enlarged tests with space-occupying lesions in 20 cases,3 cases were presented as scrotal empty,3 cases were showed as cystic masses.Twenty-four boys had taken tumor marker detection,which including 3 cases of AFP rised, 2 cases of Neuron-specific enolase slightly higher, 1 case of Ferritin increased.26 patients were performed surgical treatment, 23 cases have taken testicular tumor resection, and 3 cases underwent orchiectomy because of abnormal morphology, according to the intraoperative findings and quick frozen pathological examination results.Results Postoperative pathological diagnosis showed of maturity teratoma in 14 cases, not maturity teratoma in 3 cases, gonadoblastoma in 3 cases, interstitial cell tumor in 2 cases, epidermoid cyst in 2 cases, fibrocellular tumor and testicular inflammatory granuloma in 1 case respectively.The 23 cases were followed up for 3-70 months.All respondents children were alive, and no complications were found such as residual tumor atrophy or tumor recurrence and metastasis.Conclusions Early diagnosis and treatment is the key to obtaining a good effect of testicular tumors. Detailed specialist examination, preoperative ultrasound, CT and determination of tumor markers are important ways to diagnose testicular cancer; rapid intraoperative frozen check may manifest nature of the tumors.For pediatric testicular benign tumor, testis-sparing surgery should be considered.