RESUMO
PURPOSE: This study aimed to compare techniques and outcomes of robotic-assisted varicocelectomy (RAV) and laparoscopic varicocelectomy (LV). METHODS: The medical records of 40 patients, who received RAV and LV over a 2-year period, were retrospectively analyzed. Palomo lymphatic-sparing varicocelectomy using ICG fluorescence was adopted in all cases. Three 5-mm trocars were placed in LV, whereas four ports, three 8-mm and one 5-mm, were placed in RAV. The spermatic vessels were ligated using clips in LV and ligatures in RAV. The two groups were compared regarding patient baseline and operative outcomes. RESULTS: All patients, with median age of 14 years (range 11-17), had left grade 3 varicocele according to Dubin-Amelar. All were symptomatic and 33/40 (82.5%) presented left testicular hypotrophy. All procedures were completed without conversion. The average operative time was significantly shorter in LV [20 min (range 11-30)] than in RAV [34.5 min (range 30-46)] (p = 0.001). No significant differences regarding analgesic requirement and hospitalization were observed (p = 0.55). At long-term follow-up (30 months), no complications occurred in both groups. The cosmetic outcome was significantly better in LV than RAV at 6-month and 12-month evaluations (p = 0.001). The total cost was significantly lower in LV (1.587,07 ) compared to RAV (5.650,31 ) (p = 0.001). CONCLUSION: RAV can be safely and effectively performed in pediatric patients, with the same excellent outcomes as conventional laparoscopic procedure. Laparoscopy has the advantages of faster surgery, smaller instruments, better cosmesis and lower cost than robotics. To date, laparoscopy remains preferable to robotics to treat pediatric varicocele.
Assuntos
Laparoscopia , Varicocele , Masculino , Humanos , Criança , Adolescente , Estudos Retrospectivos , Varicocele/cirurgia , Laparoscopia/métodos , Resultado do TratamentoRESUMO
OBJECTIVES: To describe a new penoscrotal reconfiguration technique, named "V-I penoscrotal reconfiguration" for the surgical reconstruction of a congenital webbed penis (CWP). METHODS: Twenty-one patients who underwent the "V-I penoscrotal reconfiguration technique" were included in this retrospective study. The CWP severity was assessed according to El-Koutby's classification. Demographic and clinical data, surgical data, and postoperative outcomes were scheduled and analyzed. Specifically, the postoperative follow-up included both physical and psychological assessments at 2 weeks, 1, 6, and 12 months after surgery. Parents' satisfaction degree was quantified by the Likert scale. RESULTS: CWP was grade 3 in 11 (52%) patients, 2 in five (24%), and 1 (24%) in five. Five (24%) CWP were isolated malformations, 11 (52%) were associated with phimosis, three (14%) with hypospadias, and two (10%) with hypospadias and phimosis. There were no postoperative complications and no cases of redo surgery. The cosmetic outcomes were excellent in all cases: the parents' satisfaction score was 4 in 17 (81%) cases and 3 (9%) in the other four cases. CONCLUSIONS: CWP may cause psychological distress and functional problems, especially during sexual intercourse. Its correction in childhood is advocated to prevent psychological and sexual issues. The "V-I reconfiguration technique" is simple, and easy with excellent cosmetic and functional outcomes.
Assuntos
Satisfação do Paciente , Pênis , Procedimentos de Cirurgia Plástica , Escroto , Procedimentos Cirúrgicos Urológicos Masculinos , Humanos , Masculino , Estudos Retrospectivos , Pênis/cirurgia , Pênis/anormalidades , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Escroto/cirurgia , Escroto/anormalidades , Pré-Escolar , Procedimentos de Cirurgia Plástica/métodos , Criança , Resultado do Tratamento , Lactente , Hipospadia/cirurgia , Hipospadia/psicologia , Seguimentos , AdolescenteRESUMO
OBJECTIVE: To assess the role of voiding cystourethrography (VCUG) in patients with duplex system ureterocele (DSU) undergoing endoscopic decompression (ED). MATERIALS AND METHODS: This is a retrospective study of 75 consecutive patients with DSU undergoing ED [median (range) age, 6 (1-148) months]. Patients were divided into 3 groups, 33 with a VCUG showing vesicoureteral reflux (VUR) before ED (VUR-group), 22 with a VCUG negative for VUR (No-VUR-group), and 20 who did not undergo a VCUG (No-VCUG-group). Secondary surgery (SS) rate was compared among groups. RESULTS: Groups were comparable for baseline characteristics. SS rate was 82% (27/33) in VUR-group vs. 32% (7/22) in the No-VUR-group (p = 0.0001), and 25% (5/20) in the No-VCUG-group (p = 0.001 vs. VUR-group, and 1 vs. No-VUR-group). In the VUR-group, 9 patients underwent preemptive endoscopic treatment of VUR during ED and SS rate was 44% (4/9) vs. 96% (23/24) in the remainder, p= 0.003. In the No-VCUG-group, a VCUG was performed during follow-up in 9/15 patients and showed reflux in all, although only 2 of these developed a (single) urinary tract infections. CONCLUSIONS: SS rate was significantly higher in patients with preoperative VUR. Instead, it was not significantly different between patients without VUR and those who did not undergo a VCUG before ED, despite all the latter who underwent a VCUG during follow-up had evidence of VUR generally in the absence of symptoms. In our opinion, a VCUG could be limited to patients developing symptoms after ED. If a VCUG is performed before ED, a preemptive treatment of VUR should be taken into consideration.
Assuntos
Ureterocele , Refluxo Vesicoureteral , Humanos , Lactente , Descompressão Cirúrgica , Estudos Retrospectivos , Ureterocele/diagnóstico por imagem , Ureterocele/cirurgia , Vértebras Lombares , Refluxo Vesicoureteral/diagnóstico por imagem , Refluxo Vesicoureteral/cirurgiaRESUMO
In the last 20 years, endoscopic injection (EI) has affirmed as a valid alternative to open surgery for management of pediatric vesicoureteral reflux (VUR). This study aimed to investigate and discuss some debated aspects such as indications, bulking agents and comparison, techniques of injection and comparison, predictive factors of success, use in specific situations. EI is minimally invasive, well accepted by patients and families, with short learning curve and low-morbidity profile. It provides reflux resolution rates approaching those of open reimplantation, ranging from 69 to 100%. Obviously, the success rate may be influenced by several factors. Recently, it is adopted as first-line therapy also in high grade reflux or complex anatomy such as duplex, bladder diverticula, ectopic ureters. The two most used materials for injection are Deflux and Vantris. The first is absorbable, easier to inject, has lower risk of obstruction, but can lose efficacy over time. The second is non-absorbable, more difficult to inject, has higher risk of obstruction, but it is potentially more durable. The two main techniques are STING and HIT. To date, the ideal material and technique of injection has not yet clearly established, but the choice remains dependent on surgeon's preference and experience.
Assuntos
Obstrução Ureteral , Refluxo Vesicoureteral , Criança , Humanos , Refluxo Vesicoureteral/cirurgia , Endoscopia , Injeções , Pelve Renal , Ácido Hialurônico , Dextranos , Estudos RetrospectivosRESUMO
INTRODUCTION: Glans dehiscence (GD) is reportedly a common complication after proximal hypospadias repairs. However, the need for surgical correction is controversial. The aim of this study was to assess awareness, risk factors, and outcome of GD in post-pubertal patients. The agreement with surgeon assessment was also evaluated. METHODS: The design was retrospective. All consecutive patients treated for proximal hypospadias between 2000 and 2011 were included. The presence of GD was self-reported, and the participants could optionally upload a photograph for surgeon assessment. Cosmetic and functional outcomes were assessed by validated questionnaires (HOSE, PPPS, KINDL®, IIEF-5). Results were compared between patients with and without GD. RESULTS: Of 219 patients, 34 (16%) participated. Fourteen of them (41%) self-reported GD. Eighteen patients (8%) also uploaded a photograph and, in ten of them (56%), the surgeon noted the presence of GD with poor agreement [k = - 0.444 (95 CI - 0.856 to - 0.033)] with patient report. Patients self-reporting GD had had more frequently a penile curvature at diagnosis (12/14 = 86%, p = 0.01), and had undergone a single-staged repair (100% vs. 65%, p = 0.03). No difference was found in cosmetic and functional outcomes. Results were similar also comparing groups with and without GD as assessed by the surgeon. CONCLUSION: GD was a common finding after severe hypospadias repair. It was more common in case of surgeon assessment with poor agreement between patients and surgeons. GD did not prove to have clear clinical implications. Therefore, in our opinion, surgical repair of GD should be recommended only on patients request.
Assuntos
Hipospadia , Masculino , Humanos , Lactente , Hipospadia/cirurgia , Estudos Retrospectivos , Resultado do Tratamento , Procedimentos Cirúrgicos Urológicos Masculinos/efeitos adversos , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Uretra/cirurgiaRESUMO
PURPOSE: Our goal was to compare surgical scars assessed by a validated patient reported outcome questionnaire in children undergoing open (OP), laparoscopic (LP), or robotic-assisted (RALP) pyeloplasty. Our secondary aim was to assess the influence on the outcomes of variables such as gender or body mass index (BMI). MATERIALS AND METHODS: We conducted an observational, cross-sectional, multicentric study of patients undergoing primary pyeloplasty between age 10 and 18 years at 5 tertiary Italian institutions during the period January 2010 to December 2019. Of 227 eligible patients 114 (50%) participated. OP was performed in 37 (32%), LP in 30 (26%) and RALP in 47 (41%), After a median (IQR) followup of 5.2 (2.3-7.8) years, scars were measured and assessed by a validated Patient Scar Assessment Questionnaire. Scores were compared among techniques and in accordance with several variables. RESULTS: The median length of the surgical scar at followup was significantly larger (p <0.0001) after OP (8.1 cm vs 1.8 cm for LP and 2.0 cm for RALP), where scar length correlated with BMI (p=0.04). Ninety patients (79%) had a Patient Scar Assessment Questionnaire score within the first quartile, the most favorable. During followup, 43 (38%) participants reported scar-related symptom. Symptoms were generally more common after OP (54% vs 30% for LP and 30% for RALP, p=0.06) and scar hyperesthesia was significantly more frequent after OP (p=0.01). CONCLUSIONS: Perception of the cosmetic outcomes in pre-adolescents and adolescents after pyeloplasty was generally good. LP achieved the best cosmetic results. OP was more commonly associated with scar-related symptoms and the size of the incision paralleled BMI.
Assuntos
Laparoscopia , Procedimentos Cirúrgicos Robóticos , Obstrução Ureteral , Adolescente , Criança , Cicatriz/etiologia , Estudos Transversais , Humanos , Pelve Renal/cirurgia , Laparoscopia/efeitos adversos , Laparoscopia/métodos , Estudos Retrospectivos , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Procedimentos Cirúrgicos Robóticos/métodos , Resultado do Tratamento , Obstrução Ureteral/cirurgia , Procedimentos Cirúrgicos Urológicos/métodosRESUMO
BACKGROUND: Males born with bladder exstrophy-epispadias complex generally have a shorter phallus, split corpora with dorsal curvature, and a scarred and flattened glans, so substitution phalloplasty is often required. AIM: The aim of this study was to review the techniques, complications, and outcomes of substitution phalloplasty in bladder exstrophy-epispadias complex patients to determine the ideal surgical procedure and gauge the risks and benefits for the patient. METHODS: A systematic review of the literature was performed using PubMed/MEDLINE and the Cochrane Library with the following terms: ("phalloplasty"); (("epispadias") OR ("bladder exstrophy") OR ("cloacal exstrophy")). We included only full-text articles reporting data about techniques and outcomes of substitution phalloplasty in patients with bladder exstrophy-epispadias complex. OUTCOMES: To determine whether patients with bladder exstrophy-epispadias complex might benefit from substitution phalloplasty. RESULTS: We selected 7 studies involving 47 patients. All the studies were characterized by a low level of evidence and a heterogeneous approach during treatment and outcome assessment. The free radial forearm flap was the most commonly performed technique (89%) with an overall complication rate of 15%. Urethroplasty was performed in 22 of 47 (47%) patients, and in most cases (20/22) a "tube-within-the-tube" technique was performed simultaneously with the phalloplasty (20/47). Urethroplasty complications were recorded in 12 of 22 (54%) patients with 6 fistulae and 6 stenoses. A penile prosthesis was implanted in 32 of 47 (68%) patients and complications occurred in 8 of 32 (25%) patients with 6 erosion. Aesthetic, sexual, and psychological outcomes were satisfactory, but none of the studies used validated instruments for the final assessment. CLINICAL IMPLICATIONS: It was not possible to formulate any recommendations based on a high level of evidence regarding substitution phalloplasty in patients with bladder exstrophy-epispadias complex. STRENGTH & LIMITATION: To our knowledge, this is the first review to address bladder exstrophy-epispadias complex patients only. The limitations are mainly represented by the small number of cases because of the rarity of this disease and by the fact that no studies used validated instruments. CONCLUSION: Substitution phalloplasty in patients with bladder exstrophy-epispadias complex can achieve good functional, aesthetic, psychological, and sexual outcomes. It requires multiple procedures and carries a high complication rate. Multicentric studies including the assessment of patients by means of a validated questionnaire which investigates both sexual function and psychosexual satisfaction are required. Berrettini A, Sampogna G, Gnech M, et al. Substitution Phalloplasty in Patients With Bladder Exstrophy-Epispadias Complex: A Systematic Review of Techniques, Complications, and Outcomes. J Sex Med 2021;18:400-409.
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Extrofia Vesical , Epispadia , Prótese de Pênis , Extrofia Vesical/complicações , Extrofia Vesical/cirurgia , Epispadia/complicações , Epispadia/cirurgia , Humanos , Masculino , Retalhos Cirúrgicos , UretraRESUMO
PURPOSE: This study aimed to standardize the operative technique of indocyanine green (ICG) near-infrared fluorescence (NIRF) laparoscopic partial nephrectomy (LPN) and compare it with the standard technique. METHODS: In the last 4 years, we performed 22 LPN (14 right-sided, 8 left-sided) in children with non-functioning moiety of duplex kidney. Patients included 12 girls and 10 boys with a median age of 3.9 years (range 1-10). Patients were grouped according to the use of ICG-NIRF: G1 included 12 patients operated using ICG-NIRF and G2 included 10 patients receiving the standard technique. We standardized the technique of injection of ICG in three different steps. RESULTS: The median operative time was significantly lower in G1 [87 min (range 68-110)] compared with G2 [140 min (range 70-220)] (p = 0.001). One intra-operative complication occurred in G2. At post-operative ultrasound (US), the residual moiety was normal in all patients. An asymptomatic renal cyst related to the site of surgery was visualized at US in 8/22 (36%), with a significantly higher incidence in G2 (6/10, 60%) compared with G1 (2/12, 16.6%) (p = 0.001). Renogram demonstrated no loss of function of residual moiety. No allergic reactions to ICG occurred. CONCLUSION: ICG-NIRF LPN is technically easier, quicker, and safer compared with the standard technique. The main advantages of using ICG-NIRF during LPN are the clear identification of normal ureter, vasculature of non-functioning pole, and demarcation line between the avascular and the perfused pole. The main limitation of ICG technology remains the need for specific laparoscopic equipment that is not always available.
Assuntos
Verde de Indocianina , Rim/anormalidades , Rim/cirurgia , Laparoscopia/métodos , Nefrectomia/métodos , Imagem Óptica/normas , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Cirurgia Assistida por ComputadorRESUMO
PURPOSE: This study aimed to evaluate the efficacy of oxygen-enriched oil-based gel dressing on wound healing and postoperative outcome in children who underwent distal hypospadias repair. METHODS: We included all patients with distal hypospadias, who underwent Snodgrass urethroplasty and preputioplasty over an 18-months period. The patients were randomized in two groups according to the type of medication: oxygen-enriched oil-based gel (G1) and hyaluronic acid cream (G2). After discharge, parents changed the dressing twice a day for 2-3 weeks postoperatively. The patients were evaluated at 7, 14, 21, 30, 60 and 180 postoperative days and thereafter annually. RESULTS: One-hundred and fourteen patients (median age 18 months) were included in the study and randomized in two groups, each of 57 patients. The wound healing was significantly faster in G1 compared with G2 (p = 0.001). G1 reported significantly higher SWAS and modified HOPE scores compared with G2 (p = 0.001) at all steps of follow-up. No adverse skin reactions occurred. Foreskin dehiscence and re-operations rates were significantly lower in G1 compared with G2 (p = 0.001). Postoperative foreskin retractability was better in G1, with a significantly higher incidence of secondary phimosis in G2 (p = 0.001). The median treatment costs were significantly lower in G1 compared with G2 (p = 0.001). CONCLUSION: Postoperative dressing using oxygen-enriched oil-based gel was highly effective, promoting a faster wound healing in patients who underwent distal hypospadias repair. It reported a lower incidence of foreskin dehiscence and better foreskin retractability compared with the control group. It was cost-effective and clinically safe without allergy or intolerance to the product.
Assuntos
Bandagens , Hipospadia/cirurgia , Oxigênio/administração & dosagem , Cicatrização , Géis , Humanos , Hipospadia/patologia , Lactente , Masculino , Óleos , Oxigênio/farmacologia , Estudos Prospectivos , Método Simples-Cego , Resultado do Tratamento , Cicatrização/efeitos dos fármacosRESUMO
Extraperitoneal approach is sometimes recommended for kidney transplantation (KT) in children weighting <15 kg. We hypothesized that this approach might be as successful as in patients with normal weight. Data of all consecutive KTs performed between 2013 and 2019 were retrospectively reviewed. Early outcomes and surgical complications were compared between children weighing ≤15 kg (low-weight (LW) group) and those weighing >15 kg (Normal-weight (NW) group). All the 108 KTs were performed through an extraperitoneal approach. The LW group included 31 patients (mean age 3.5 ± 1.4 years), whose mean weight was 11.1 ± 2.0 kg. In the LW group,-a primary graft nonfunction (PNGF) occurred in one patient (3.2%), surgical complications occurred in nine (29%), with four venous thrombosis. In the NW group, PNGF occurred in one case (1.3%), delayed graft function (DGF) in eight (10%), surgical complications in 11 (14%) with only one case of venous thrombosis. In both groups, no need for patch during wound closure and no wound dehiscence were reported. The extraperitoneal approach can be effectively used in LW children. No differences were observed in the overall complication rate (P = 0.10), except for the occurrence of venous thrombosis (P = 0.02). This might be related to patients' characteristics of the LW group.
Assuntos
Transplante de Rim , Criança , Pré-Escolar , Sobrevivência de Enxerto , Humanos , Transplante de Rim/efeitos adversos , Complicações Pós-Operatórias/epidemiologia , Estudos RetrospectivosRESUMO
BACKGROUND: Allograft venous thrombosis is a severe complication after kidney transplantation (KT). Early diagnosis and prompt treatment are crucial in preserving the survival of the allograft. In this study, we aimed to describe an emergent strategy for the management of acute allograft venous thrombosis. CASE PRESENTATION: A 4-year-old girl, weighing 13.5 kg, was diagnosed with bilateral congenital renal hypodysplasia, urogenital sinus and anorectal malformation. The patient was referred to our department for living-donor KT. Her mother was eligible as a donor, presenting a body weight ratio of 1:4.5. Thrombosis of the inferior vena cava (ICV) was also identified, without any predisposing factor for thrombophilia. KT was performed by an extraperitoneal approach without complications. Venous anastomosis required a human vascular graft sutured to the ICV, and renal artery was anastomosed to the aorta. On postoperative day (POD) 8, acute abdominal pain and hematuria led to the diagnosis of an allograft venous thrombosis. An emergent laparotomy was required to explant the allograft, followed by bench surgery. The allograft was irrigated with thrombolytic agents and lactated Ringer's solution and then after removing the venous vascular graft, it was reimplanted through vascular anastomosis with the ICV and aorta. The recovery of perfusion and function was good with diuresis since day 4 after re-surgery. At 2-year follow-up, the child presented normal allograft function with an estimated GFR of 65 ml/min/1.73 m2 . CONCLUSION: According to our experience, explantation of the kidney allograft, followed by irrigation with thrombolytics in bench surgery, and reimplantation resulted in unexpected optimal outcomes in the case of allograft venous thrombosis.
Assuntos
Transplante de Rim , Complicações Pós-Operatórias/terapia , Terapia Trombolítica/métodos , Trombose Venosa/terapia , Anastomose Cirúrgica , Pré-Escolar , Terapia Combinada , Feminino , Humanos , Doadores Vivos , Reoperação , Enxerto Vascular , Veia Cava Inferior/cirurgiaRESUMO
BACKGROUND: The use of transcutaneous near-infrared spectroscopy (NIRS) for monitoring the perfusion of kidney and liver allografts has been proposed in the last years. This device might detect an early decrease in allograft oxygenation allowing prompt detection of vascular complications. METHODS: A systematic review of the literature about the use of transcutaneous NIRS in monitoring allograft perfusion was performed according to the PRISMA guidelines. RESULTS: The authors screened 1313 papers. The search yielded five pertinent articles. Three of them reported the experience of NIRS in kidney transplantation and the other two dealt with its use in liver transplantation, for a total of 55 paediatric patients and 121 adults. In the studies concerning kidney transplantation, NIRS measurements were significantly related to serum creatinine, estimated glomerular filtration rate (eGFR), urinary neutrophil gelatinase-associated lipocalin (u-NGAL), serum lactate, resistive index assessed by Doppler-ultrasonography and systolic blood pressure. The two studies dealing with liver transplantation found a significant decrease in liver regional oxygenation, assessed by NIRS, before the occurrence of vascular complications. CONCLUSIONS: Preliminary studies have related NIRS monitoring to kidney and liver allograft perfusion, both in adults and children. Further investigation is needed to establish the normal range of NIRS values and the factors influencing NIRS monitoring.
Assuntos
Rim , Espectroscopia de Luz Próxima ao Infravermelho , Adulto , Aloenxertos , Criança , Humanos , Rim/diagnóstico por imagem , Fígado/diagnóstico por imagem , PerfusãoRESUMO
The aim was to retrospectively evaluate our experience in a large series of patients affected by isolated congenital ventral penile curvature, surgically treated using a previously described modified incisional corporoplasty. Two hundred and six patients with isolated congenital ventral penile curvature underwent a modified incisional corporoplasty. Mean age at surgery was 20.7 ± 5.5 years, and degree of ventral curvature was 60 ± 23°. After the point of maximum convexity identification, Buck's fascia was vertically opened along the deep dorsal vein, which was partially ligated, resected and removed. Tunica albuginea was then longitudinally incised and transversally closed. Post-operative follow-up examination was performed at 2 weeks, 6, 12 and 24 months and then annually. Surgical time was 79 ± 12 min. At follow-up, 189 out of 198 patients (95%) were completely satisfied, four patients (2%) complained a recurrence of penile curvature, and 6 (3%) complained about shortening of the penis. None of the patients had any interference with sexual activity. One patient (0.5%) showed erectile dysfunction 5 years after surgery, but there was no organic dysfunction during examination. The proposed technique allows correction of ventral congenital penile curvature without dorsal neurovascular bundle manipulation, resulting in minimum trauma of the erectile tissue, without injury to nerve fibres.
Assuntos
Induração Peniana , Procedimentos Cirúrgicos Urológicos Masculinos , Seguimentos , Humanos , Masculino , Ereção Peniana , Induração Peniana/cirurgia , Pênis/cirurgia , Estudos Retrospectivos , Procedimentos Cirúrgicos Urológicos Masculinos/efeitos adversosRESUMO
PURPOSE OF REVIEW: To discuss alternative strategies for multimodal treatments of nonmetastatic bladder-prostate rhabdomyosarcoma performed with the aim of preserving organ function. RECENT FINDINGS: Bladder-prostate rhabdomyosarcomas are seldom fully resectable at presentation or after induction chemotherapy, and extensive resection might not improve survival. When an organ-sparing approach is pursued, radiotherapy might be unavoidable to achieve reliable local control of the disease. Benefits of preoperative vs. postoperative radiotherapy have yet to be investigated. Multimodal treatments may often result in bladder function impairment and erectile dysfunction. To reduce long-term side effects of radiotherapy, irradiation modalities allowing for more targeted treatment should be favoured. For this purpose, external beam proton therapy or nonradical surgery associated with brachytherapy may be viable options. Nevertheless, experience with these treatments is still limited. Advancements in lower urinary tract reconstruction make preservation of volitional voiding and erectile function possible after cystoprostatectomy. But in the context of multimodal treatment, cystoprostatectomy is reserved to patients who respond poorly to other treatments. SUMMARY: For the vast majority of bladder-prostate rhabdomyosarcoma, we believe that reliable local control of disease can only be achieved with the use of radiotherapy. Efforts should be made to find the best modality for targeted radiotherapy. Further studies are required to compare preoperative vs. postoperative radiotherapy and the best dose to be administered in order to reduce long-term side effects. If creation of an orthotopic continent diversion is deemed appropriate in patients undergoing cystoprostatectomy, it should be performed concurrently with extirpative surgery.
Assuntos
Cistectomia/métodos , Neoplasias da Próstata/cirurgia , Rabdomiossarcoma/cirurgia , Neoplasias da Bexiga Urinária/cirurgia , Bexiga Urinária/cirurgia , Braquiterapia , Criança , Protocolos Clínicos , Terapia Combinada , Humanos , Masculino , Tratamentos com Preservação do Órgão , Exenteração Pélvica , Procedimentos de Cirurgia Plástica , Neoplasias da Bexiga Urinária/patologiaRESUMO
PURPOSE: Decisional regret is defined as distress after making a health care choice and can be an issue for parents electing distal hypospadias repair for their sons. We assessed the influence on decisional regret of variables related to the family, surgery and outcomes. MATERIALS AND METHODS: Charts for 372 patients undergoing primary distal hypospadias repair between 2005 and 2012 were reviewed, and validated questionnaires, including the Decisional Regret Scale, Pediatric Penile Perception Score and Dysfunctional Voiding and Incontinence Scoring System, were administered to parents. RESULTS: Data were available for 172 of 372 families (response rate 46.2%). Of 323 parents 128 (39.6%) presented with moderately strong decisional regret, with good agreement within couples. Predictors of decisional regret included intermediate parental educational level (OR 3.19, 95% CI 1.52-6.69), patient not being the first born (OR 2.01, 95% CI 1.07-3.78), family history of hypospadias (OR 4.42, 95% CI 1.96-9.97), initial desire to avoid surgery (OR 2.07, 95% CI 1.04-4.12), younger age at followup (OR 0.81, 95% CI 0.72-0.91), presence of lower urinary tract symptoms (OR 4.92, 95% CI 1.53-15.81) and lower Pediatric Penile Perception Score (OR 0.86, 95% CI 0.75-0.99). Decisional regret was unrelated to parental desire to avoid circumcision, surgical variables, development of complications and duration of followup. CONCLUSIONS: Decisional regret is a problem in a significant proportion of parents electing distal hypospadias repair for their sons. In our experience family variables seemed to be predictors of decisional regret, while surgical variables did not. Predictors of decisional regret included worse parental perception of penile appearance and the presence of lower urinary tract symptoms. However, the latter could be unrelated to surgery. Irrespective of the duration of followup, decisional regret seems decreased in parents of older patients.
Assuntos
Tomada de Decisões , Emoções , Hipospadia/cirurgia , Pais/psicologia , Adulto , Criança , Pré-Escolar , Estudos Transversais , Família , Feminino , Seguimentos , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Resultado do Tratamento , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Adulto JovemRESUMO
PURPOSE: To compare the outcome of laparoscopic and retroperitoneoscopic approach for partial nephrectomy in infants and children with duplex kidneys. METHODS: Data of 102 patients underwent partial nephrectomy in a 5-year period using MIS procedures were analyzed. Fifty-two children underwent laparoscopic partial nephrectomy (LPN), and 50 children underwent retroperitoneoscopic partial nephrectomy (RPN). Median age at surgery was 4.2 years. Statistical analysis was performed using χ (2) test and Student's t test. RESULTS: The overall complications rate was significantly higher after RPN (15/50, 30 %) than after LPN (10/52, 19 %) [χ (2) = 0.05]. In LPN group, complications [4 urinomas, 2 symptomatic refluxing distal ureteral stumps (RDUS) and 4 urinary leakages] were conservatively managed. In RPN group, complications (6 urinomas, 8 RDUS, 1 opening of remaining calyxes) required a re-operation in 2 patients. In both groups no conversion to open surgery was reported. Operative time (LPN:166.2 min vs RPN: 255 min; p < 0.001) and hospitalization (LPN: 3.5 days vs RPN: 4.1 days; p < 0.001) were significantly shorter in LPN group. No postoperative loss of renal function was reported in both groups. CONCLUSIONS: Our results demonstrate that RPN remains a technically demanding procedure with a significantly higher complications and re-operation rate compared to LPN. In addition, length of surgery and hospitalization were significantly shorter after LPN compared to RPN. LPN seems to be a faster, safer and technically easier procedure to perform in children compared to RPN due to a larger operative space and the possibility to perform a complete ureterectomy in refluxing systems.
Assuntos
Rim/anormalidades , Rim/cirurgia , Laparoscopia , Nefrectomia/métodos , Criança , Pré-Escolar , Feminino , Pesquisas sobre Atenção à Saúde , Humanos , Lactente , Masculino , Espaço Retroperitoneal , Estudos RetrospectivosRESUMO
BACKGROUND: Nephrectomy is probably the most common urological indication for minimally invasive surgery (MIS) in children. The authors reported their experience in laparoscopic and retroperitoneoscopic nephrectomy analyzing their 20 years of experience in this procedure. METHODS: In a 20-year period (1995-2015), the authors performed 149 nephrectomies in children using MIS (87 left, 62 right). One hundred and one nephrectomies were performed using laparoscopy (LN) and 48 using retroperitoneoscopy (RN). Patients included 90 girls and 59 boys (average age 5.7 years). All the removed kidneys were nonfunctioning because of benign diseases: VUR (84), UPJO (38), MKDK (20), xanthogranulomatosis pyelonephritis (4), nephropathy causing uncontrollable hypertension (2) and nephrolithiasis (1). RESULTS: We had no conversion in laparoscopy. As for RN, we had 2 conversions to laparoscopy at the beginning of experience due to peritoneal opening. Operative time varied from 30 to 130 min in laparoscopy (average 47 min) and from 60 to 150 min (average 78 min) in retroperitoneoscopy. We recorded 8 complications (5.3 %): 3 small bleedings (2 RN, 1 LN) during dissection, 2 peritoneal perforations during RN requiring conversion in LN, 1 abdominal abscess in case of xanthogranulomatosis pyelonephritis after LN requiring a redo surgery to drain the abscess, 1 instrumentation failure (LN) and 1 refluxing ureteral stump after RN requiring a redo surgery to remove it. CONCLUSIONS: LN is easier and faster to perform compared to RN. Complication rate was higher after RN compared to LN. In case of xanthogranulomatous pyelonephritis or other kidney infections or in case of previous renal surgery, retroperitoneoscopy is contraindicated. In case of VUR, LN is preferable to RN because it is fundamental to remove all the ureter. On the basis of our 20-year experience, we clearly prefer to perform nephrectomy using laparoscopy rather than retroperitoneoscopy leaving the indication to adopt RN only for the rare cases of MKDK.
Assuntos
Nefropatias/cirurgia , Laparoscopia , Nefrectomia , Adolescente , Criança , Pré-Escolar , Feminino , Seguimentos , Humanos , Lactente , Nefropatias/diagnóstico , Laparoscopia/métodos , Masculino , Nefrectomia/métodos , Duração da Cirurgia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
BACKGROUND: We reviewed our experience with renal transplantation (RTx) in children weighing <15 kg to determine if the presence of lower urinary tract dysfunction (LUTD) influenced the outcome. METHODS: Between 1987 and 2012, 68 RTx were performed in patients weighing less than 15 kg, including 17 with associated LUTD and 51 without. We detailed the lower urinary tract management in these patients, and compared graft survival rates and estimated clearance 12 and 60 months after RTx between groups. RESULTS: None of the patients without LUTD required any lower urinary tract surgery vs 8 out of 17 (47 %) with LUTD (p = 0.0001). The latter included a temporary incontinent urinary diversion in 5 cases (29 %), namely 2 vesicostomies and 3 cutaneous ureterostomies. After comparable follow-ups, there was no difference in patient survival, graft survival, and glomerular filtration rates between groups. CONCLUSIONS: Provided that there is appropriate bladder management, a concomitant LUTD does not adversely influence the outcome of RTx in patients weighing less than 15 kg. However, 50 % of our patients required lower urinary tract reconstruction and, in 30 %, a temporary incontinent urinary diversion was placed at RTx, since lower urinary tract function could not be assessed reliably, the patient was not collaborative enough to be involved in a voiding program, and/or the RTx was prioritized.
Assuntos
Falência Renal Crônica/complicações , Falência Renal Crônica/cirurgia , Transplante de Rim/métodos , Sintomas do Trato Urinário Inferior/complicações , Sistema Urinário/anormalidades , Peso Corporal , Pré-Escolar , Feminino , Humanos , Masculino , Pediatria , Estudos RetrospectivosRESUMO
BACKGROUND: We aim to report a 5-year retrospective multicentric European survey about the outcome of laparoscopic partial nephrectomy in infants and children with duplex kidneys. METHODS: The data of fifty-two children underwent laparoscopic partial nephrectomy (42 upper-pole nephrectomies and 10 lower-pole nephrectomies) in six European centers of Pediatric Surgery, were collected and analyzed. Median age at surgery was 5.1 years (range 6 months-9.7 years). There were 32 girls and 20 boys. In 37 patients, the left side was affected and in 15 patients the right side. For the right side, 4 trocars were used and for the left side 3/4 trocars. Special hemostatic devices were used for dissection and parenchymal section in all centers. We assessed intraoperative and postoperative morbidity. RESULTS: Median length of surgery was 166.2 min (70-215 min). No conversion to open surgery nor intraoperative bleeding was reported. Mean hospitalization was 3.5 days. We recorded 10/52 complications (4 urinomas, 2 recurrent UTIs, 4 prolonged urinary leakage), all managed conservatively. Reoperation rate was 0%. No loss of renal function on the residual kidney moiety was recorded in all operated patients. CONCLUSIONS: Laparoscopic partial nephrectomy remains a technically challenging procedure performed only in pediatric centers with high experience in minimally invasive surgery. Although the median operative time was higher than 2 h, we recorded no conversions in our series. The complication rate remains high (10/52-19.2%). All were II grade complications according to Clavien-Dindo classification and were treated conservatively without the need of other surgical procedures.