Long-Term Functional Outcomes of an Anorectal Malformation French National Cohort.

OBJECTIVES: The present study aimed to assess long-term functional outcomes of children with anorectal malformations (ARMs) across a network of expert centers in France. METHODS: Retrospective cross-sectional study of patients ages 6-30 years that had been surgically treated for ARM. Patient and ARM characteristics (eg, level, surgical approach) and functional outcomes were assessed in the different age groups. RESULTS: Among 367 patients, there were 155 females (42.2%) and 212 males (57.8%), 188 (51.2%) cases with, and 179 (48.8%) higher forms without, perineal fistula. Univariate and multivariate statistical analyses with logistic regression showed correlation between the level of the rectal blind pouch and voluntary bowel movements (odds ratio [OR] = 1.84 [1.31-2.57], P < 0.001), or soiling (OR = 1.72 [1.31-2.25], P < 0.001), which was also associated with the inability to discriminate between stool and gas (OR = 2.45 [1.28-4.67], P = 0.007) and the presence of constipation (OR = 2.97 [1.74-5.08], P < 0.001). Risk factors for constipation were sacral abnormalities [OR = 2.26 [1.23-4.25], P = 0.01) and surgical procedures without an abdominal approach (OR = 2.98 [1.29-6.87], P = 0.01). Only the holding of voluntary bowel movements and soiling rates improved with age. CONCLUSION: This cross-sectional study confirms a strong association between anatomical status and functional outcomes in patients surgically treated for ARM. It specifically highlights the need for long-term follow-up of all patients to help them with supportive care.

Risk Factors of Early Mortality and Morbidity in Esophageal Atresia with Distal Tracheoesophageal Fistula: A Population-Based Cohort Study.

OBJECTIVE: To identify the risk factors for early mortality and morbidity in a population with distal esophageal atresia (EA)-tracheoesophageal fistula. STUDY DESIGN: Cohort study from a national register. Main outcomes and measures included early mortality, hospital length of stay (LoS), need for nutritional support at 1 year of age as a proxy measure of morbidity, and complications during the first year of life. RESULTS: In total, 1008 patients with a lower esophageal fistula were included from January 1, 2008, to December 31, 2014. The survival rate at 3 months was 94.9%. The cumulative hospital LoS was 31.0 (17.0-64.0) days. Multivariate analysis showed that intrahospital mortality at 3 months was associated with low birth weight (OR 0.52, 95% CI [0.38-0.72], P < .001), associated cardiac abnormalities (OR 6.09 [1.96-18.89], P = .002), and prenatal diagnosis (OR 2.96 [1.08-8.08], P = .034). LoS was associated with low birth weight (-0.225 ± 0.035, P < .001), associated malformations (0.082 ± 0.118, P < .001), surgical difficulties (0.270 ± 0.107, P < .001), and complications (0.535 ± 0.099, P < .001) during the first year of life. Predictive factors for dependency on nutrition support at 1 year of age were complications before 1 year (OR 3.28 [1.23-8.76], P < .02) and initial hospital LoS (OR 1.96 [1.15-3.33], P < .01). CONCLUSIONS: EA has a low rate of early mortality, but morbidity is high during the first year of life. Identifying factors associated with morbidity may help to improve neonatal care of this population.

Predictors of the Performance of Early Antireflux Surgery in Esophageal Atresia.

OBJECTIVE: To identify predictors of and factors associated with the performance of antireflux surgery during the first year of life in children born with esophageal atresia. STUDY DESIGN: All patients were included in a French registry for esophageal atresia. All 38 multidisciplinary French centers completed questionnaires about perinatal characteristics and one-year outcome for children born with esophageal atresia. RESULTS: Of 835 infants with esophageal atresia born in France from 2010 to 2014, 682 patients, excluding those with long-gap esophageal atresia, were included. Three patients had type I, 669 had type III, and 10 had type IV esophageal atresia. Fifty-three children (7.8%) received fundoplication during the first year of life. The median age at the time of the end-to-end esophageal anastomosis was 1.1 day (range 0-15). Multivariate analysis identified three perioperative factors that predicted the need for early antireflux surgery: anastomotic tension (P = .004), associated malformations (P = .019), and low birth weight (P = .018). Six other factors, measured during the first year of life, were associated with the need for antireflux surgery: gastroesophageal reflux (P < .001), anastomotic stricture (P < .001), gastrostomy (P < .001), acute life-threatening event (P = .002), respiratory complications (P = .045), and poor nutritional status (P < .001). CONCLUSIONS: Gastroesophageal reflux disease, low birth weight, poor nutrition, and surgical anastomosis difficulties predicted the performance of antireflux surgery in the first year of life in infants with esophageal atresia.

One-Year Outcome for Congenital Diaphragmatic Hernia: Results From the French National Register.

OBJECTIVE: To evaluate the status of congenital diaphragmatic hernia (CDH) management in France and to assess predictors of adverse outcomes. STUDY DESIGN: We reviewed the first-year outcome of all cases of CDH reported to the French National Register in 2011. RESULTS: A total of 158 cases were included. Of these, 83% (131) were prenatally diagnosed, with a mortality rate of 39% (44 of 112) for live born infants with a known outcome at hospital discharge. Mortality increased to 47% (60 of 128) including those with termination of pregnancy and fetal loss. This contrasts with the 7% (2 of 27) mortality rate of the patients diagnosed postnatally (P = .002). Mortality worsened with 1 prenatal marker of CDH severity (OR 3.38 [1.30-8.83] P = .013) and worsened further with 2 markers (OR 20.64 [5.29-80.62] P < .001). Classic postnatal risk factors of mortality such as side of hernia (nonleft P = .001), prematurity (P < .001), low birth weight (P = .002), and size of the defect (P < .001) were confirmed. Of the 141 live births (114 prenatal and 27 postnatal diagnosis) with known outcomes, 93 (67%) survived to hospital discharge, 68 (60%) with a prenatal diagnosis and 25 (93%) with a postnatal diagnosis. The median time to hospital discharge was 34 days (IQR, 19.25-62). Of these survivors, 71 (76%) were followed up for 1 year. CONCLUSIONS: Despite advances in management of CDH, mortality was high and associated with prenatal risk factors. Postnatally, severe persistent pulmonary hypertension was difficult to predict and presented persistent challenges in management.

What prenatal ultrasound features are predictable of complex or vanishing gastroschisis? A retrospective study.

OBJECTIVE: To evaluate prenatal ultrasound parameters as prognostic factors for complex and vanishing gastroschisis. METHODS: Retrospective multicentre study of 200 gastroschisis over 13 years (2000-2013). Collection of prenatal ultrasound evaluation on maternal and fetal growth parameters, intra- and extra-abdominal bowel and stomach dilation, abdominal wall defect diameter and changes in bowel appearance. Correlation of these factors with the presence of mechanical intestinal complications at birth, named 'complex gastroschisis'. RESULTS: Fifty-two patients (26%) had complex gastroschisis (CG), including ten vanishing gastroschisis. The presence of intra-abdominal bowel dilation at the second (T2) or third (T3) trimester ultrasound was predictive for CG, with odds ratios at 6.69 (95%CI 2.41-18.55) and 4.72 (95%CI 2.16-10.28), respectively, with a cut-off value at the last examination of >19 mm. A small abdominal wall defect diameter was also predictive for CG, with cut-off values of <9.2 mm at T2 and <12.5 mm at T3. Vanishing gastroschisis recorded earlier intra-abdominal bowel dilation diagnosis, associated with a small wall defect and no extra-abdominal dilation. CONCLUSION: Intra-abdominal bowel dilation and a small abdominal wall defect diameter accurately predict CG and could be a first sign of vanishing gastroschisis when they occur early. © 2016 John Wiley & Sons, Ltd.

Different Fecal Microbiota in Hirschsprung's Patients With and Without Associated Enterocolitis.

Background and Objectives: Patients with Hirschsprung's disease are at risk of developing Hirschsprung-associated enterocolitis, especially in the first 2 years of life. The pathophysiology of this inflammatory disease remains unclear, and intestinal dysbiosis has been proposed in the last decade. The primary objective of this study was to evaluate in a large cohort if Hirschsprung-associated enterocolitis was associated with alterations of fecal bacterial composition compared with HD without enterocolitis in different age groups. Methods: We analyzed the fecal microbiota structure of 103 Hirschsprung patients from 3 months to 16 years of age, all of whom had completed definitive surgery for rectosigmoid Hirschsprung. 16S rRNA gene sequencing allowed us to compare the microbiota composition between Hirschsprung's disease patients with (HAEC group) or without enterocolitis (HD group) in different age groups (0-2, 2-6, 6-12, and 12-16 years). Results: Richness and diversity increased with age group but did not differ between HD and HAEC patients, irrespective of the age group. Relative abundance of Actinobacteria was lower in HAEC than in HD patients under 2 years of age (-66%, P = 0.045). Multivariate analysis by linear models (MaAsLin) considering sex, medications, birth mode, breast-feeding, and the Bristol stool scale, as well as surgery parameters, highlighted Flavonifractor plautii and Eggerthella lenta, as well as Ruminococcus gnavus group, as positively associated with Hirschsprung-associated enterocolitis in the 0-2 years age group. Conclusion: Hirschsprung-associated enterocolitis was associated with features of intestinal dysbiosis in infants (0-2 years) but not in older patients. This could explain the highest rate of enterocolitis in this age group. Clinical Trial Registration: https://clinicaltrials.gov/ct2/show/NCT02857205, MICROPRUNG, NCT02857205, 02/08/2016.

Nutritional status at age 1 year in patients born with esophageal atresia: A population-based, prospective cohort study.

Objective: Despite recent progress in caring for patients born with esophageal atresia (EA), undernutrition and stunting remain common. Our study objective was to assess nutritional status in the first year after birth with EA and to identify factors associated with growth failure. Study design: We conducted a population-based study of all infants born in France with EA between 2010 and 2016. Through the national EA register, we collected prenatal to 1 year follow-up data. We used body mass index and length-for-age ratio Z scores to define patients who were undernourished and stunted, respectively. Factors with P < 0.20 in univariate analyses were retained in a logistic regression model. Results: Among 1,154 patients born with EA, body mass index and length-for-age ratio Z scores at 1 year were available for about 61%. Among these, 15.2% were undernourished and 19% were stunted at the age of 1 year. There was no significant catch-up between ages 6 months and 1 year. Patients born preterm (41%), small for gestational age (17%), or with associated abnormalities (55%) were at higher risk of undernutrition and stunting at age 1 year (P < 0.05). Neither EA type nor surgical treatment was associated with growth failure. Conclusion: Undernutrition and stunting are common during the first year after birth in patients born with EA. These outcomes are significantly influenced by early factors, regardless of EA type or surgical management. Identifying high-risk patient groups with EA (i.e., those born preterm, small for gestational age, and/or with associated abnormalities) may guide early nutritional support strategies.

Management of lower urinary tract fibroepithelial polyps in children.

INTRODUCTION: Fibroepithelial polyps (FEP) of the lower urinary tract are relatively common in adults but rare in children, with fewer than 250 cases reported in the literature to date. OBJECTIVE: The aim of this study was to address the experience of FEP management in children. STUDY DESIGN: A retrospective multicenter review was undertaken in children with defined FEP of the lower urinary tract managed between 2008 and 2018. The data at 18 pediatric surgery centers were collected. Their demographic, radiological, surgical, and pathological information were reviewed. RESULTS: A total of 33 children (26 boys; 7 girls) were treated for FEP of the lower urinary tract at 13 centers. The most common presentation was urinary outflow as hematuria (41%), acute urinary retention (25%), dysuria (19%), or urinary infections (28%). A prenatal diagnosis was made for three patients with hydronephrosis. Almost all of the children (94%) underwent ultrasound imaging of the urinary tract as the first diagnostic examination, 23 (70%) of them also either had an MRI (15%), cystourethrography (25%), computerized tomography (6%), or cystoscopy (45%). Two of these children (6%) had a biopsy prior to the surgery. The median preoperative delay was 7.52 (range: 1-48) months. Most of the patients were treated endoscopically, although four (12.1%) had open surgery and two (6.1%) had an additional incision for specimen extraction. The median hospital stay was 1.5 (range: 1-10) days. There were no recurrences and no complications after a median follow-up of 13 (range: 1-34) months. DISCUSSION: The main limitation of our study is the retrospective design, although it is the largest one for this pathology. CONCLUSION: This series supports sonography as the most suitable diagnosis tool before endoscopy to confirm the diagnosis and to perform the resection for most FEP in children. This report confirms the recognized benign nature in the absence of recurrences. LEVEL OF EVIDENCE: Level V.

Esophageal Atresia and Respiratory Morbidity.

BACKGROUND AND OBJECTIVES: Respiratory diseases are common in children with esophageal atresia (EA), leading to increased morbidity and mortality in the first year. The primary study objective was to identify the factors associated with readmissions for respiratory causes in the first year in EA children. METHODS: A population-based study. We included all children born between 2008 and 2016 with available data and analyzed factors at birth and 1 year follow-up. Factors with a P value <.10 in univariate analyses were retained in logistic regression models. RESULTS: Among 1460 patients born with EA, 97 (7%) were deceased before the age of 1 year, and follow-up data were available for 1287 patients, who constituted our study population. EAs were Ladd classification type III or IV in 89%, preterm birth was observed in 38%, and associated malformations were observed in 52%. Collectively, 61% were readmitted after initial discharge in the first year, 31% for a respiratory cause. Among these, respiratory infections occurred in 64%, and 35% received a respiratory treatment. In logistic regression models, factors associated with readmission for a respiratory cause were recurrence of tracheoesophageal fistula, aortopexy, antireflux surgery, and tube feeding; factors associated with respiratory treatment were male sex and laryngeal cleft. CONCLUSIONS: Respiratory morbidity in the first year after EA repair is frequent, accounting for >50% of readmissions. Identifying high risk groups of EA patients (ie, those with chronic aspiration, anomalies of the respiratory tract, and need for tube feeding) may guide follow-up strategies.

Infantile hypertrophic pyloric stenosis: are viruses involved?

Infantile hypertrophic pyloric stenosis (IHPS) is characterized by abnormal thickening of the internal circular muscle layer. IHPS is known to be due to a combination of genetic and environmental factors, but its precise causes and pathophysiology are poorly understood. The objective of the study is to determine the prevalence of the principal viruses targeting the respiratory and digestive tracts in children with IHPS. Nasopharyngeal fluids, stools, vomit, and surgical pyloric muscle fragments and swabs were tested by cell culture, viral antigen assay and PCR. IHPS was diagnosed in 23 boys and 8 girls with a mean (± SD) age of 42 ± 15 days (range 20-88 days). There was no seasonal pattern of diagnosis. Twenty-two children (71%) lost weight (mean 246 ± 164 g, range 30-600 g) after the onset of vomiting, and five (16.1%) were dehydrated. Seven (22.6%) infants had been exposed to an infectious contact within 15 days before admission, and one on the day of admission (3.2%). Ear, nose and throat samples and pyloric muscle specimens were negative for all the viruses tested. An adenovirus type 3 was recovered from one stool sample, and RT-PCR was positive for an enterovirus on one vomit sample. This study suggests that the principal viruses targeting the respiratory and digestive tracts are not responsible for IHPS.

Analysis of enteric nervous system and intestinal epithelial barrier to predict complications in Hirschsprung's disease.

In Hirschsprung's disease (HSCR), postoperative course remains unpredictable. Our aim was to define predictive factors of the main postoperative complications: obstructive symptoms (OS) and Hirschsprung-associated enterocolitis (HAEC). In this prospective multicentre cohort study, samples of resected bowel were collected at time of surgery in 18 neonates with short-segment HSCR in tertiary care hospitals. OS and HAEC were noted during postoperative follow-up. We assessed the enteric nervous system and the intestinal epithelial barrier (IEB) in ganglionic segments by combining immunohistochemical, proteomic and transcriptomic approaches, with functional ex vivo analysis of motility and para/transcellular permeability. Ten HSCR patients presented postoperative complications (median follow-up 23.5 months): 6 OS, 4 HAEC (2 with OS), 2 diarrhoea (without OS/HAEC). Immunohistochemical analysis showed a significant 41% and 60% decrease in median number of nNOS-IR myenteric neurons per ganglion in HSCR with OS as compared to HSCR with HAEC/diarrhoea (without OS) and HSCR without complications (p = 0.0095; p = 0.002, respectively). Paracellular and transcellular permeability was significantly increased in HSCR with HAEC as compared to HSCR with OS/diarrhoea without HAEC (p = 0.016; p = 0.009) and HSCR without complications (p = 0.029; p = 0.017). This pilot study supports the hypothesis that modulating neuronal phenotype and enhancing IEB permeability may treat or prevent postoperative complications in HSCR.

Early repair for infants with cleft lip and nose.

OBJECTIVE: To study the results 10 years after early surgical cleft lip and nose repair. PATIENTS AND METHODS: We present the outcome of 123 early cleft lip repairs whose condition was managed in a multidisciplinary team according to a strict protocol. We give the observation results of operations of a single surgeon's neonatal surgery over a 10-year period in term of aesthetic assessments and dental arch relationships. One hundred and twenty-three patients were operated on during the first 4 weeks of life; a subgroup of 40 child had been operated on at a week or less of age. RESULTS: The results show good aesthetic assessments and dental relationships, with facial growth appropriate for the age. CONCLUSIONS: We are currently encouraging early cleft lip and nose repair in the full-term baby as the good method of management of newborns with cleft.

DICER1 pleuropulmonary blastoma familial tumour predisposition syndrome: What the paediatric urologist needs to know.

INTRODUCTION: Germline-inactivating DICER1 mutations are responsible of a familial tumour susceptibility syndrome with an increased risk of tumours, mainly pleuropulmonary blastoma (PPB). DICER1 mutations also cause a range of other tumours, some of them in urogenital organs (cystic nephroma [CN], ovarian sex cord-stromal tumours, bladder and cervix embryonal rhabdomyosarcoma [ERMS]). OBJECTIVE: The aim was to clarify the range of urogenital phenotypes associated with DICER1 mutations and to give practical course of action to paediatric urologist that are exposed to DICER1-related conditions. STUDY DESIGN: A literature review was performed. Pertinent papers focused on urogenital diseases associated with DICER1 mutations were reviewed. RESULTS: Seventy per cent of CN have a DICER1 germline mutation. The majority of them (80%) have PPB. Like PPB, CN could undergo a malignant progression to a primitive sarcoma. Some rare cases of Wilms tumours were reported. Regarding gonadal manifestations, sex-cord stromal neoplasia of the ovary, especially Sertoli-Leydig cell tumour (SLCT), is the most frequent tumour associated with DICER1 germline mutation. Germline DICER1 mutations also predispose to uterine cervix and bladder ERMS. DISCUSSION: The presence of unusual tumours suggesting DICER1 mutations may alert clinicians. The first step is to obtain a complete familial history. The variable clinical presentation and the modest penetrance raise concerns about the appropriateness of genetic testing to patients and their relatives. The education of DICER1 mutations carriers about tumour-related symptoms is consensual. In the first 5 years of life, a yearly chest X-ray and abdominal ultrasound are recommended. CONCLUSION: The presence of a CN, ovarian SLCT or urogenital ERMS in a child should alert the clinician to the possibility of DICER1 mutation and the associated risk of PPB. Individuals with one of the typical DICER1 conditions should be offered DICER1 analysis. Despite the low penetrance, a genetic counselling and testing should be offered to the family of the affected child.

Foreskin-isolated keratinocytes provide successful extemporaneous autologous paediatric skin grafts.

Severe burns in children are conventionally treated with split-thickness skin autografts or epidermal sheets. However, neither early complete healing nor quality of epithelialization is satisfactory. An alternative approach is to graft isolated keratinocytes. We evaluated paediatric foreskin and auricular skin as donor sources, autologous keratinocyte transplantation, and compared the graft efficiency to the in vitro capacities of isolated keratinocytes to divide and reconstitute epidermal tissue. Keratinocytes were isolated from surgical samples by enzymatic digestion. Living cell recovery, in vitro proliferation and epidermal reconstruction capacities were evaluated. Differentiation status was analysed, using qRT-PCR and immunolabelling. Eleven children were grafted with foreskin-derived (boys) or auricular (girls) keratinocyte suspensions dripped onto deep severe burns. The aesthetic and functional quality of epithelialization was monitored in a standardized way. Foreskin keratinocyte graft in male children provides for the re-epithelialization of partial deep severe burns and accelerates wound healing, thus allowing successful wound closure, and improves the quality of scars. In accordance, in vitro studies have revealed a high yield of living keratinocyte recovery from foreskin and their potential in terms of regeneration and differentiation. We report a successful method for grafting paediatric males presenting large severe burns through direct spreading of autologous foreskin keratinocytes. This alternative method is easy to implement, improves the quality of skin and minimizes associated donor site morbidity. In vitro studies have highlighted the potential of foreskin tissue for graft applications and could help in tissue selection with the prospect of grafting burns for girls.

Study of proliferation and 3D epidermal reconstruction from foreskin, auricular and trunk keratinocytes in children.

OBJECTIVE: Severe burns in children are conventionally treated with split-thickness skin autografts or epidermal sheets. An alternative approach is to graft isolated keratinocytes. We evaluated foreskin and other anatomic sites as donor sources for autologous keratinocyte graft in children. We studied in vitro capacities of isolated keratinocytes to divide and reconstitute epidermal tissue. METHODS: Keratinocytes were isolated from foreskin, auricular skin, chest and abdominal skin by enzymatic digestion. Living cell recovery, in vitro proliferation, epidermal reconstruction capacities and differentiation status were analyzed. RESULTS: In vitro studies revealed the higher yield of living keratinocyte recovery from foreskin and higher potential in terms of proliferative capacity, regeneration and differentiation. Cultured keratinocytes from foreskin express lower amounts of differentiation markers than those isolated from trunk and ear. Histological analysis of reconstituted human epidermis derived from foreskin and inguinal keratinocytes showed a structured multilayered epithelium, whereas those obtained from ear pinna-derived keratinocytes were unstructured. CONCLUSION: Our studies highlight the potential of foreskin tissue for autograft applications in boys. A suitable alternative donor site for autologous cell transplantation in female paediatric burn patients remains an open question in our department. We tested the hypothesis that in vitro studies and RHE reconstructive capacities of cells from different body sites can be helpful to select an optimal site for keratinocyte isolation before considering graft protocols for girls.

[Vesicoureteral reflux: diagnosis and management in children]. / Reflux vésico-urétéral: diagnostic et prise en charge chez l'enfant.

OBJECTIVE: Based on a retrospective study of children followed for vesicoureteric reflux, the authors evaluated the role of antenatal diagnosis in the detection and global management of the most frequent uropathy observed in children. MATERIALS AND METHODS: The case files of 180 children followed for reflux over a 4-year period were reviewed. The diagnosis of reflux was based on retrograde cystography. The authors tried to define the main indications for the renal and urinary tract assessment and defined the grade and type of reflux, as well as the therapeutic indications and results. 180 children (105 girls and 75 boys) with vesicoureteric reflux were observed during the study period. The mean age at the time of diagnosis was 26.75 months. RESULTS: Vesicoureteric reflux was usually diagnosed in a context of acute pyelonephritis in 139 children (77%);, at the time of the first episode in 84% of cases. Antenatal diagnosis of reflux during screening for dilated renal pelvis was the second most frequent modality (29 children, 16% of cases). The reflux involved a single urinary tract in 163 children and a duplicated tract in 17 children. Reflux was bilateral in 43% of cases. Reflux was less than grade II in 66% of cases, but an inverse proportion was observed in the case of antenatal diagnosis (62%). 55% of cases were treated surgically and 45% were treated medically. Follow-up of the children showed a low recurrent pyelonephritis rate that was similar in the two groups. CONCLUSION: Acute pyelonephritis remains the leading mode of discovery of vesicoureteric reflux and renal ultrasonography combined with retrograde cystography after a first episode of renal infection is therefore recommended. Antenatal screening may also reveal vesicoureteric reflux. It is difficult to summarize the therapeutic indications for reflux, as the treatment of vesicoureteric reflux is related to the child's age and sex, the grade of reflux, the clinical repercussions of the reflux and certain environmental factors, such as the family and social status.

[Laparoscopic treatment of the nonpalpable testis. Results]. / Traitement laparoscopique des testicules impalpables. Résultats.

OBJECTIVE: The purpose of laparoscopy in the management of the non palpable testis is to provide information regarding testicular presence and location to facilitate overall surgical management. MATERIALS AND METHODS: We report our experience with laparoscopic orchiopexy to treat 39 nonpalpable testes in 32 patients, patient age ranged from 2.3 years to 14 years (average 4.18 years). We retrospectively reviewed the medical records of all patients for a 5-year period. RESULTS: At laparoscopy 11 testes were at the internal inguinal ring, these patients underwent one-stage laparoscopic orchiopexy without division of the spermatic vessels. 18 high intra-abdominal testes underwent two-stage Fowler-Stephens orchiopexy. One Patient underwent laparoscopically assisted orchiectomy for atrophy, 9 testes were absent. At follow-up 6, 12 and 24 months after 26 of 29 (89%) testes are without atrophy, and in acceptable scrotal position. CONCLUSIONS: The low incidence of complications and 89% success rate underscore the feasibility of laparoscopic orchiopexy. It is our procedure of choice for the management and treatment of nonpalpable testis.

Epidermal healing in burns: autologous keratinocyte transplantation as a standard procedure: update and perspective.

BACKGROUND: Treatment of burned patients is a tricky clinical problem not only because of the extent of the physiologic abnormalities but also because of the limited area of normal skin available. METHODS: Literature indexed in the National Center (PubMed) has been reviewed using combinations of key words (burns, children, skin graft, tissue engineering, and keratinocyte grafts). Articles investigating the association between burns and graft therapeutic modalities have been considered. Further literature has been obtained by analysis of references listed in reviewed articles. RESULTS: Severe burns are conventionally treated with split-thickness skin autografts. However, there are usually not enough skin donor sites. For years, the question of how covering the wound surface became one of the major challenges in clinical research area and several procedures were proposed. The microskin graft is one of the oldest methods to cover extensive burns. This technique of skin expansion is efficient, but results remain inconsistent. An alternative is to graft cultured human epidermal keratinocytes. However, because of several complications and labor-intensive process of preparing grafts, the initial optimism for cultured epithelial autograft has gradually declined. In an effort to solve these drawbacks, isolated epithelial cells from selecting donor site were introduced in skin transplantation. CONCLUSIONS: Cell suspensions transplanted directly to the wound is an attractive process, removing the need for attachment to a membrane before transfer and avoiding one potential source of inefficiency. Choosing an optimal donor site containing cells with high proliferative capacity is essential for graft success in burns.

Esophageal atresia: data from a national cohort.

PURPOSE: A prospective national register was established in 2008 to record all new cases of live-birth newborns with esophageal atresia (EA). This epidemiological survey was recommended as part of a national rare diseases plan. METHODS: All 38 national centers treating EA participated by completing for each patient at first discharge a questionnaire validated by a national committee of experts. Data were centralized by the national reference center for esophageal anomalies. Quantitative and qualitative analyses were performed, with P-values of less than 0.05 considered statistically significant. Results of the 2008-2009 data collection are presented in this report. RESULTS: Three hundred seven new living cases of EA were recorded between January 1, 2008, and December 31, 2009. The male/female sex ratio was 1.3, and the live-birth prevalence of EA was 1.8 per 10,000 births. Major characteristics were comparable to those reported in the literature. Survival was 95%, and no correlation with caseload was noted. CONCLUSIONS: Epidemiologic surveys of congenital anomalies such as EA, which is a rare disease, provide valuable data for public health authorities and fulfill one important mission of reference centers. When compared with previous epidemiological data, this national population-based registry suggests that the incidence of EA remains stable.

Growth in infants in the first two years of life after neonatal repair for unilateral cleft lip and palate.

OBJECTIVE: To evaluate the growth during the first two years of life in infants after unilateral cleft lip and palate neonatal repair. METHOD: All mature infants with nonsyndromic unilateral cleft lip and palate (NSUCLP) born between 2004 and 2007 were included. Information concerning growth was collected. Weight and length at birth, 6, 12, 18 and 24 months of age measurements and data regarding feeding were obtained. RESULTS: Weight and length at birth, 6, 12, 18 and 24 months of age were identical with reference curve values. Children with NSUCLP showed a normal growth at two years. The weight curves lie between 5th and the 50th percentile for girls and between 10th and higher than the 97th percentile for boys. The height curves lie between -1 Standard Deviation and +1 Standard Deviation for girls and 0 and +2 Standard Deviation for boys. CONCLUSION: Feeding difficulties are reported in infants with cleft lip and/or palate CLP/CP. However, the growth in children with NSUCLP and after neonatal cleft lip repair is identical with reference curve values.