RESUMO
PURPOSE: We report the natural history and prognosis of tumors after augmentation enterocystoplasty, with a molecular analysis using an oncogene panel to search for potential targeted therapies. MATERIALS AND METHODS: This multicenter, nationwide, retrospective study included 16 patients. A panel of 21 clinically relevant oncogenes was tested on archival tumor specimens using next-generation sequencing. Survival rate was the main clinical outcome and sequences were compared to the reference genome for the genetic outcome. RESULTS: Augmentation enterocystoplasties were performed mainly for congenital neurogenic bladder and bladder exstrophy at a median patient age of 17 years (range 4 months to 45 years). Most of the malignancies were diagnosed because of clinical manifestations, with a median latency period of 20 years. Adenocarcinomas were mainly found after gastrocystoplasty, whereas urothelial cell carcinomas were typically found after colocystoplasty. Of the 16 patients 13 were diagnosed at an advanced stage of the disease (positive lymph nodes in 7, distant metastases in 6). The overall 1-year survival rate was 56%. Only 3 patients remained disease-free at a median followup of 70 months. Of the 9 tumors with analyzable DNA 4 were wild-type and 5 harbored missense mutations (KIT-p.Pro573Ser, PDGFRA-p.Glu587Lys, KRAS-p.Gly12Asp, ERBB4p.Arg484Lys, CTNNB1-p.Ser37Phe and p.Ser47Asn). CONCLUSIONS: Malignancy after augmentation enterocystoplasty is diagnosed late with frequent metastases and a very low 1-year survival rate. More than half the tested samples harbored missense mutations in oncogenes accessible to targeted therapies. An international collaboration to enlarge the genetic panel analysis of these tumors may offer new therapeutic hope to patients.
Assuntos
Oncogenes/genética , Neoplasias da Bexiga Urinária/mortalidade , Bexiga Urinária/cirurgia , Procedimentos Cirúrgicos Urológicos , Adenocarcinoma/mortalidade , Adenocarcinoma/patologia , Adolescente , Adulto , Extrofia Vesical/cirurgia , Carcinoma de Células de Transição/mortalidade , Carcinoma de Células de Transição/patologia , Criança , Análise Mutacional de DNA , Feminino , França , Sequenciamento de Nucleotídeos em Larga Escala , Humanos , Masculino , Mutação de Sentido Incorreto , Metástase Neoplásica , Prognóstico , Estudos Retrospectivos , Taxa de Sobrevida , Neoplasias da Bexiga Urinária/patologia , Bexiga Urinaria Neurogênica/congênito , Bexiga Urinaria Neurogênica/cirurgia , Adulto JovemRESUMO
To provide an adequate lifelong urological care in the complex period of adolescence, a transition consultation conducted by a paediatric surgeon and an urologist was developed in our institution. As a real rite of passage, it allows the follow-up and the adapted care of urological conditions, sometimes complex, and permits the transition between childhood and the world of grown-ups. We reported our experience at the Children Hospital of our institution (paediatric surgery and urology departments). During a 6 months period (January-July 2015), forty-five young adults with a mean age of 17.8±3.6 years were seen in transition consultation. Eight patients had neurogenic voiding disorders (4 spina bifida, 1 multiple sclerosis, 1 mitochondrial encephalopathy, 1 metachromic leucodystrophy, 1 paraplegia), 9 patients had idiopathic voiding disorders, 1 patient had a non obstructive malformative uropathy; and 30 patients had surgery during infancy and childhood: hypospadias in 17 young men and malformative uropathy in 13 patients. This consultation occurred within 4.6±4.5 years after the last consultation with paediatric surgeon. For 6 patients, the transition consultation was the first for the urological problem. After this consultation, 8 patients stayed in paediatric surgery and 37 patients were referred to adult urologist. Among those 8 patients: 2 patients had cognitive and psychiatric disorders; 4 patients refused to be transferred to adult unit; 2 patients wanted to come back at transition consultation. Among the 37 patients transferred in adult urological care: 6 patients had urological surgery, and one patient was referred to a sexology consultation. The remaining 30 patients have initiated long-term monitoring. All reconvened patients came back at the follow-up visit (at least 12 months follow-up). A 16-year-old patient (spina bifida with polymalformative syndrome) developed a depressive syndrome at the end of the consultation, in the motive of an awareness of the definitive nature of his handicap and the need of medical follow-up throughout his life. Transition consultation makes easier the passage from paediatric care to adult urological care. It allows a smooth change of interlocutors, facilitates subsequent care and improves compliance to medical follow-up. It requires a good collaboration between paediatric and adult care units. Transition responds to an increasing request of adolescents, families, and medical teams, since care rupture during adolescence can have functional and psychological consequences. LEVEL OF PROOF: 4.
Assuntos
Transição para Assistência do Adulto , Doenças Urológicas/terapia , Adolescente , Feminino , Humanos , Masculino , Encaminhamento e Consulta , Adulto JovemRESUMO
This research studied the effects of additional fiber in the rearing phase diets on egg production, gastrointestinal tract (GIT) traits, and body measurements of brown egg-laying hens fed diets varying in energy concentration from 17 to 46 wk of age. The experiment was completely randomized with 10 treatments arranged as a 5 × 2 factorial with 5 rearing phase diets and 2 laying phase diets. During the rearing phase, treatments consisted of a control diet based on cereals and soybean meal and 4 additional diets with a combination of 2 fiber sources (cereal straw and sugar beet pulp, SBP) at 2 levels (2 and 4%). During the laying phase, diets differed in energy content (2,650 vs. 2,750 kcal AMEn/kg) but had the same amino acid content per unit of energy. The rearing diet did not affect any production trait except egg production that was lower in birds fed SBP than in birds fed straw (91.6 and 94.1%, respectively; P < 0.05). Laying hens fed the high energy diet had lower feed intake (P < 0.001), better feed conversion (P < 0.01), and greater BW gain (P < 0.05) than hens fed the low energy diet but egg production and egg weight were not affected. At 46 wk of age, none of the GIT traits was affected by previous dietary treatment. At this age, hen BW was positively related with body length (r = 0.500; P < 0.01), tarsus length (r = 0.758; P < 0.001), and body mass index (r = 0.762; P < 0.001) but no effects of type of diet on these traits were detected. In summary, the inclusion of up to 4% of a fiber source in the rearing diets did not affect GIT development of the hens but SBP reduced egg production. An increase in the energy content of the laying phase diet reduced ADFI and improved feed efficiency but did not affect any of the other traits studied.
Assuntos
Galinhas/fisiologia , Fibras na Dieta/farmacologia , Oviposição/fisiologia , Ração Animal , Animais , Galinhas/crescimento & desenvolvimento , Dieta/veterinária , Relação Dose-Resposta a Droga , Metabolismo Energético , Feminino , Oviposição/efeitos dos fármacosRESUMO
Ileocolic intussusception in infants and children requires emergency treatment and has a very good prognosis. Abdominal ultrasonography imaging has a high sensitivity and specificity in its detection. Management of ileocolic intussusceptions now requires fewer surgical procedures because interventional radiology is usually efficient. Surgery (laparoscopy or laparotomy) is reserved for failed radiological reductions and advanced or immediately complicated intussusceptions (pneumoperitoneum, acute peritonitis, shock). Radiology teams have two reduction techniques: hydrostatic barium enema under fluoroscopic or sonographic guidance and air enema under fluoroscopic guidance. The superiority of one radiological reduction technique over the other cannot be asserted, and the choice depends on experience and available equipment. Current management of intussusceptions should be performed by pediatric radiology, anesthesiology and surgery teams.
Assuntos
Intussuscepção/diagnóstico por imagem , Intussuscepção/cirurgia , Criança , Árvores de Decisões , Humanos , Lactente , Intussuscepção/terapia , RadiografiaRESUMO
Ectopic intrathoracic kidney is a rare congenital anomaly, usually asymptomatic. This anomaly is sometimes associated with a diaphragmatic hernia. Few cases of this combination have been described, often in the absence of a prenatal diagnosis. We report on the case of a female newborn infant who was diagnosed with an ectopic intrathoracic right kidney and a diaphragmatic hernia upon 33 weeks of gestation. The patient underwent surgery on the first day of life and the respiratory and renal outcomes were simple. We review the literature and discuss the seemingly good prognosis of this combination.
Assuntos
Coristoma/diagnóstico , Hérnia Diafragmática/diagnóstico , Rim , Diagnóstico Pré-Natal , Doenças Torácicas/diagnóstico , Feminino , Humanos , Recém-Nascido , GravidezRESUMO
OBJECTIVE: To evaluate outcomes and long-term sexual quality of life after hypospadias surgery. Seventeen-years-old patients operated for a posterior hypospadias in childhood were included in a transversal study. PATIENTS AND METHODS: Fifteen patients, among the forty children treated since 1997, accepted to participate. These young men (mean age at the first surgery was 27.9±20months) were clinically reviewed and responded to questionnaires (EUROQOL 5, IIEF15 and non-validated questionnaire). This study arises about 8.4±5years after the last visit in paediatric department. RESULTS: Mean study age was 21.2±4.7years. One third of patients thought that global quality of life was distorted. Although 33% of the patients had erectile dysfunction, 80% were satisfied with their sexual quality of life. The most important complains were relative to the penile appearance. Number of procedures was not predictive of patient's satisfaction about penile function and appearance. Thirty-three percents of the patients would have been satisfied to have psychological and medical support. They would be interested in having contact with patients who suffered from the same congenital abnormality. CONCLUSION: These patients had functional and esthetical disturbances. This visit leads to a specific visit in 20% cases. In this study, medical follow-up does not seem to be counselling and had to be adapted. Adequate follow-up transition between paediatric and adult departments especially during adolescence seems to be necessary.
Assuntos
Hipospadia/cirurgia , Qualidade de Vida , Comportamento Sexual , Estudos Transversais , Humanos , Masculino , Estudos Retrospectivos , Inquéritos e Questionários , Fatores de Tempo , Resultado do Tratamento , Procedimentos Cirúrgicos Urológicos Masculinos , Adulto JovemRESUMO
Choledochal cysts are rare congenital malformations of the biliary tract. Traumatic rupture of a choledochal cyst can be misleading. An 11-year-old boy was admitted for peritonitis and intestinal occlusion after blunt abdominal trauma, evolving over 48 h. Laparotomy revealed bile ascites and a suspected duodenal perforation. After referral to our center, a CT scan showed a perforated choledochal cyst. Six months later, a complete excision of the cyst was successfully performed. This treatment is mandatory because of the risk of further complications such as lithiasis, pancreatitis, cholangitis, biliary cirrhosis, and malignant transformation (cholangiocarcinoma).
Assuntos
Traumatismos Abdominais/complicações , Cisto do Colédoco/complicações , Peritonite/etiologia , Ferimentos não Penetrantes/complicações , Criança , Humanos , Masculino , Ruptura/complicaçõesRESUMO
INTRODUCTION: The classical management of urachal remants consists in surgical resection, in order to prevent infections and long term malignancies. However, some reports have recently spread a wait and see management. The aim of our study was to report the results of the surgical management in our center. MATERIAL AND METHODS: We conducted a retrospective, monocentric review of all patients managed for urachal remnants from January 2005 to December 2014. RESULTS: Thirty-five patients have been operated during the study period (18 girls and 17 boys). Mean age at surgery was 4,9±4,4 years old. Twenty-seven patients were referred due to symptoms whereas 8 were discovered incidentally (4 by ultrasound scan and 4 during laparoscopy). Among them, 10 were urachal cysts, 15 were urachus sinusa and 10 were patent urachus. Thirty were operated using an open approach and 5 using a laparoscopic approach. Mean length of stay was 3,8±1,7days (1-10) with a mean duration of bladder drainage of 2,5±1 days. No major complications occurred. No abnormal tissue was discovered at the histological analysis. CONCLUSION: Presentation of urachal remnants is variable but surgical outcomes remain excellent in our experience. When symptoms occur, the surgical decision is easy, but when the diagnosis is incidental, the decision is much more complicated. Official guidelines could ease the decision process and the management of urachal anomalies.
Assuntos
Cisto do Úraco/cirurgia , Úraco/cirurgia , Pré-Escolar , Tomada de Decisão Clínica , Feminino , Humanos , Achados Incidentais , Laparoscopia/estatística & dados numéricos , Tempo de Internação , Masculino , Estudos Retrospectivos , Úraco/anormalidadesRESUMO
INTRODUCTION: The purpose of this study was to evaluate safety and tolerability of transcutaneous tibial nerve stimulation (TENS) in patients under 15years of age with refractory overactive bladder. MATERIALS AND METHODS: A retrospective analysis was conducted on outcomes of TENS (1daily 20-minute session, 10Hz) in patients with refractory overactive bladder, excluding patients with neurogenic bladder. Treatment efficacy was evaluated on symptomatic improvement and voiding schedule. Healing was defined as following: no recurrence of urinary tract infection, normal urodynamic voiding parameters, no nighttime continence disorder, normal uroflowmetry. RESULTS: Nineteen consecutive patients with refractory overactive bladder were treated from November 2010 to March 2012 (11girls, 8boys, age 12.1±2.7 years). Three patients reported only daytime voiding disorders, the others reported daytime and nighttime voiding disorders. Ten patients reported febrile urinary tract infection (1 boy, 9 girls). The average length of treatment was 6 months. Two patients were lost to follow-up. Thirteen patients had only tibial TENS; 3 patients had tibial TENS and trospium chloride or desmopressin. At 1-month assessment, 16 patients out of 17 (94%) reported symptomatic improvement. At the end of treatment, 12 patients out of 17 (70%) met healing criteria (5 boys, 7girls), without relapse within 9 months. Three boys (18%) had partial improvement (no daytime wetting, but increased daytime frequency). No patient reported side effects. CONCLUSION: Tibial TENS is a safe, non invasive and effective treatment in refractory overactive bladder in children. The success rate is 70%, with no side effect and no relapse at the end of the treatment in our study.
Assuntos
Nervo Tibial , Estimulação Elétrica Nervosa Transcutânea/métodos , Bexiga Urinária Hiperativa/terapia , Adolescente , Criança , Feminino , Humanos , Masculino , Estudos Retrospectivos , Resultado do TratamentoRESUMO
AIM OF THE STUDY: Lower pole vessels are a classical cause of PUJO even in children. The "gold standard" in the management of PUJ obstructions remains a dismembered pyeloplasty as described by Anderson and Hynes. However, some authors have developed an alternative procedure to this approach with encouraging results. The aim of our study was to evaluate our preliminary results concerning laparoscopic vascular hitch for crossing vessels. MATERIAL AND METHODS: We conducted a retrospective, monocentric study of all patients managed by this technique from January 2010 to December 2012. RESULTS: Eleven patients (7 boys, 4 girls) were managed by laparoscopy at a mean age of 10.7 years (5.4-17). They were referred to our center for clinical symptoms (intermittent pain 7, high blood pressure 1, UTI 1), antenatal diagnosis or accidental discovery. Obstruction was confirmed by MAG3 nephrogram and the presence of obstructive vessels by tomodensitometry or MRI. Mean operative time was 90.2minutes (48-184). Seven patients over 11 were strictly managed by laparoscopic transposition of lower pole vessels. Four required a classical video-assisted dismembered pyeloplasty due to a potential intraluminal stenosis. The latter were suspected by a distension test with furosemid in all four cases. Mean follow-up was 12.9±3 months. Nine patients over 11 were totally non symptomatic, whereas 2 still present mild intermittent pain. In all cases, ultrasound scans show an improvement of the pelvic dilatation. CONCLUSION: Laparoscopic transposition of lower pole vessels is a suitable and feasible alternative for the management of obstructive PUJ. Our preliminary experience emphasizes the need for a precise preoperative selection of patients along with a per operative evaluation of the obstruction. Further experience seems required to improve our criteria in this indication. LEVEL OF EVIDENCE: 5.
Assuntos
Hidronefrose/congênito , Laparoscopia , Rim Displásico Multicístico/cirurgia , Obstrução Ureteral/cirurgia , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Hidronefrose/cirurgia , Rim/irrigação sanguínea , Masculino , Estudos Retrospectivos , Procedimentos Cirúrgicos Urológicos/métodos , Procedimentos Cirúrgicos VascularesRESUMO
BACKGROUND: Reconstruction of urethral strictures in children remains a challenge to the pediatric surgeon as these are often related to different rare congenital anomalies with various clinical presentations that endanger renal function and should be repaired in young children. Multiple techniques have been described for their repair. We aimed to determine whether the use of a free tubularised bladder mucosal graft associated to a prior tubeless vesicostomy was feasible and sure, as this technique of reconstruction using tubularised grafts has not been described yet in young children. RESULTS: Two newborn male patients were referred to our department. Both presented a congenital stenosis of the urethra as a part of a complex urethral malformation. Surgery involved prior tubeless vesicostomy, free bladder mucosal graft for urethral reconstruction, and vesicostomy closure for both children. Postoperative evolution was satisfying in both children and cystourethroscopy showed permeable urethra. Satisfying cosmetic and functional results have been obtained in the two cases. CONCLUSIONS: The prior vesicostomy prevents kidney damage in the context of complex genital and urinary malformations. Bladder mucosa's immunohistological properties are the most similar to those of the urethral tissue, and are appropriate for this type of correction, making our technique feasible and sure. LEVEL OF EVIDENCE: 5.
Assuntos
Mucosa/transplante , Estreitamento Uretral/congênito , Estreitamento Uretral/cirurgia , Pré-Escolar , Humanos , Lactente , Masculino , Procedimentos de Cirurgia Plástica , Bexiga Urinária/transplante , Procedimentos Cirúrgicos Urológicos Masculinos/métodosRESUMO
PURPOSE: To determine the prevalence of renal vein variants. To investigate the distribution of renal veins. METHODS: We retrospectively reviewed spiral computed tomography (CT) scans of the abdomen performed during a two-month period. The same protocol was used for all CT scans: same multidetector-row CT scanner (Siemens(®)), 1 to 2-mm section thickness, injection of intravenous iomeprol. The study group included 121 patients, aged 21.7 to 93.4 years (mean age 60.9 ± 15.4 years). The sex ratio was 2/1, with 80 men and 41 women. RESULTS: Seventy-three percent of the study group (88 patients) had no variants of the renal veins. Indeed almost 40% (48 patients) had one artery and one vein on each side, with typical course, and 33% (40 patients) had course and/or number variants of the renal arteries. Variants of the right renal vein consisted in multiple veins in 20.6% (25 cases). We detected no case of multiple left renal veins, but we described variations of its course in 9.1% (11 cases): 5 cases of retroaortic left renal vein (4.1%) and 6 cases of circumaortic left renal vein (5%). Three of these 11 patients had an associated double right renal vein. The probability to have a right renal vein variant was significantly higher than a left one (OR = 2.6, P = 0.01). And we found a significantly higher risk of having a venous variant in women (OR = 2.4, P = 0.04). We detected no case of inferior vena cava variant. CONCLUSION: In our study, prevalence of a circum- or retroaortic left renal vein appeared higher than previously reported in the literature (9.1%). Knowledge of anatomical variants of renal vasculature is crucial and this study puts the emphasis on variations of course and number of renal vessels. Those variations are not so uncommon and should be known by radiologists and also by surgeons. Their knowledge has major clinical implications in practice and it contributes to the safety of renal and retroperitoneal surgery.
Assuntos
Tomografia Computadorizada Multidetectores , Flebografia/métodos , Veias Renais/diagnóstico por imagem , Idoso , Idoso de 80 Anos ou mais , Angiografia/métodos , Meios de Contraste , Feminino , Humanos , Iopamidol/análogos & derivados , Masculino , Pessoa de Meia-Idade , Artéria Renal/anormalidades , Artéria Renal/anatomia & histologia , Artéria Renal/diagnóstico por imagem , Veias Renais/anormalidades , Veias Renais/anatomia & histologia , Estudos RetrospectivosRESUMO
We report the case of a laparoscopic robot assisted left upper polar partial nephrectomy with total ureterectomy performed in a teenager. A 14 year-old girl was referred to our institution for stress urinary incontinence. The morphological assessment (ultrasound scan and uro-MRI) showed a double collecting system with a complete ureteral duplication complicated by a dysplasia of the upper moiety of the duplex left kidney and a mega ureter. The surgery started on a lateral decubitus position by the upper polar partial nephrectomy and the ureter section behind superior polar renal vessels. The patient was placed in a supine position and the mega ureter was released and sectioned at the level of the distal adynamic segment in the left uterine parameter. The transperitoneal route was chosen as it provides a large workspace and allows the dissection of the ureters into their pelvic portion by a simple repositioning of the robot ports without additional incision and without any modification of the operative field. No intraoperative and postoperative complication was noticed. Laparoscopic robotic assisted surgery in pediatric urology is increasing, and to our knowledge, we reported this technique and surgery for the first time in France and in children. In the reported case, we showed that the robotic minimally invasive surgery in children is an innovative and safe technique for the treatment of symptomatic upper urinary tract malformations.
Assuntos
Rim/anormalidades , Rim/cirurgia , Laparoscopia , Nefrectomia/métodos , Procedimentos Cirúrgicos Robóticos , Ureter/anormalidades , Ureter/cirurgia , Adolescente , Feminino , Humanos , PeritônioRESUMO
INTRODUCTION: Intussusceptions in infants and children are a medical and surgical emergency. A seasonal pattern, with fall and winter predominance, is usually taught in medical schools, but in France the epidemiological characteristics of intussusceptions are not clearly described. METHODS: We conducted a retrospective study concerning children with idiopathic ileocolic intussusceptions admitted and treated at our institution (Emergency Department and Pediatric Surgery Department, Toulouse University Hospital) between January 2002 and December 2011. The main purpose was to evaluate the seasonality of intussusceptions. We describe the sex ratio, age of occurrence, rate of recurrence, and rate of failed enema reduction. RESULTS: A total of 306 idiopathic ileocolic intussusceptions (280 patients) were included over a 10-year period with an average of 31 cases per year [21-42]. No seasonal pattern of intussusceptions or fall/winter predominance was shown (P=0.6) in the cumulative number of monthly cases: 24% of the intussusceptions occurred during fall, 21% during winter, 29% during spring, and 27% during summer. There were two peaks: April (35 cases over 10 years) and June (34 cases). The mean age was 18.7 months [2.3-159.4]: 19.5 months [3-159.4] in boys and 14.8 months [2.3-77.5] for girls (P=0.02). Two peaks were shown: one between six and nine months, the other one between 18 and 21 months. Male children had a higher incidence than female children: the sex ratio was 2:1, with 65.4% boys and 34.6% girls (P=0.0003), with an increasing sex ratio for older children. The recurrence rate was 8.2% among all (26 recurrences): 10.1% in boys and 4.9% in girls (P=0.08). The rate of surgery after failed enema reduction was 7.5% (21/280 children). There was no case of recurrence after operation. CONCLUSION: These results were consistent with previous reports. We did not show any seasonal pattern of idiopathic ileocolic intussusceptions in our patients. A new survey of childhood intussusceptions would be relevant to confirm these results and would make it possible to modify academic teachings about seasonality in intussusceptions.
Assuntos
Doenças do Íleo/epidemiologia , Intussuscepção/epidemiologia , Estações do Ano , Criança , Pré-Escolar , Estudos Transversais , Feminino , França , Inquéritos Epidemiológicos , Humanos , Doenças do Íleo/diagnóstico , Lactente , Intussuscepção/diagnóstico , Masculino , Estudos RetrospectivosRESUMO
INTRODUCTION: The objective of this study was to evaluate the clinical outcome of primary megaureters and to evaluate predictive factor for surgery need based on ultrasound values. METHODS: A total of 43 primary obstructive megaureters detected in 41 patients have been evaluated between January 2000 and may 2010. RESULTS: Mostly boys (73%) were concerned by megaureters, mainly on the left side (66%). Twenty patients were prenatally diagnosed. Surgical indications were: pyonephrosis (3), recurrent pyelonephritis (14), scintigraphic damage (3), ureteric diameter aggravation (7), disease occurring on unique kidney (2). Regarding the 30 patients who benefit surgery, the retrovesical ureter measured, before surgery 19.15 mm (± 7.17) on average and 3.18 mm, 44 months later. Over the 10 patients treated medically, the initial diameter was 9.91 mm and at the end of the study, five patients had megaureter completely regressed, three patients had a diameter greater than 10mm at the end of the study and two faced a worsening evolution with sudden and complete renal damage on scintigraphic nephrogram, after recurrent pyelonephritis despite antibioprophylaxis. CONCLUSION: We recommend a careful watch-fulling of primary megaureters; mainly for those with recurrent infections and whenever the retrovesical ureter diameter exceeds 14 mm at first ultrasound.
Assuntos
Doenças Ureterais/cirurgia , Pré-Escolar , Feminino , Seguimentos , Humanos , Masculino , Estudos Retrospectivos , Fatores de Tempo , Doenças Ureterais/complicações , Obstrução Ureteral/etiologia , Obstrução Ureteral/cirurgiaRESUMO
INTRODUCTION: Acute scrotal pain is a true surgical emergency as patients presenting with acute scrotal pain may suffer from spermatic cord torsion and gonadal loss. We assessed whether the type of consultation (first consultation in our center or secondary transfer from a peripheral hospital or primary care practice), distance from home to hospital, and duration of pain had an impact on the orchiectomy rate. PATIENTS AND METHODS: We retrospectively reviewed the medical records of all patients under 15years of age suffering from acute scrotal pain who had surgical exploration between January 2007 and January 2010 in our center. Patient demographics, transfer status, time to consultation in our center, time to surgery, operative findings and clinical outcome were reviewed. RESULTS: Of the 76 patients with acute scrotal pain in whom surgical exploration was performed, 59 had acute spermatic cord torsion, 16 had torsion of the testicular appendage, and 1 had orchitis. In patients with acute spermatic cord torsion, the median age was 13 years (range: 0.18-14.97). In patients with acute spermatic cord torsion, 32 came straight to our center (direct admission group, 54.2%), and 27 (45.8%) came after a prior consultation out of side the center (transfer group). The median journey was 19km (range: 2.5-113) in the direct admission group and 44km (range: 2.5-393) in the transfer group (P=0.0072). The median time between pain onset and consultation at our center was 4.3h (range: 0.5-48) in the direct admission group, and 11h (range: 2-48) in the transfer group (P=0.6139). The median time between admission at our center and surgery was 2.5h, with no difference between the 2 groups (P=0.8789). The orchiectomy rate was 25% in the direct admission group and 14.8% in the transfer group (P=0.5177). In children who underwent orchiectomy, the duration of pain was consistently over 6h. The duration of pain was greater in patients with orchiectomy (12h [range: 1-72]) than in patients without orchiectomy (12h [range: 6-48]; P=0.0001). CONCLUSION: In this study, the orchiectomy rate depended on the duration of pain but not on transfer status. Acute scrotal pain must lead to surgical exploration as soon as possible, requiring close collaboration between peripheral hospitals, primary care physicians, and referral centers.
Assuntos
Orquiectomia , Torção do Cordão Espermático/cirurgia , Adolescente , Criança , Pré-Escolar , Tratamento de Emergência , Humanos , Lactente , Masculino , Estudos Retrospectivos , Fatores de TempoRESUMO
PURPOSE: Posterior urethral valves (PUV) diagnosed during childhood have classically been associated with a better outcome than antenatally diagnosed PUV. The aim of our study was to compare long-term outcome of these two patients' groups. MATERIAL AND METHODS: We retrospectively reviewed the medical records of boys with PUV managed between 1990 and 2010. Patient demographics, clinical background, radiographic data (including prenatal ultrasonography data when available), renal and bladder functional outcomes, surgical procedures and urinary tract infections (UTI) were abstracted. Impaired renal function (IRF) was defined as glomerular filtration rate less than 90 mL/min/1.73 m(2) at last follow-up. RESULTS: We identified 69 patients with confirmed PUV. Thirty-eight were diagnosed prenatally (group 1) at 30.5 weeks of gestation and 31 had a delayed diagnosis (group 2) at a median age of 6.31 years. At diagnosis, 20 patients in group 1 had renal insufficiency versus two in group 2 (P<0.05). At the end of mean follow-up of 7.2 ± 0.5 years, in group 1, 26.3% developed IRF versus 6.3% in group 2 (mean follow-up 2.3 years). Mean age at last follow-up was 7.3 years in group 1 versus 8.3 in group 2 (P>0.05). In group 1, 27% had voiding dysfunction versus 30% in group 2 (NS). In group 1, 35% had UTI during follow-up versus 10% (P=0.01). CONCLUSION: During the follow-up, the patients with delayed diagnosis VUP have developed fewer complications related to the initial obstruction than the population who was detected antenatally and managed from the early hours of life. However, the rate of IRF and voiding disorders in our study, associated with the data of the literature, highlights the potential persistence and worsening of these conditions. That is why, whatever the age at diagnosis, VUP patients require a close monitoring.