Metameric pruritus as the sole manifestation of an intramedullary tumor in a toddler.

An 18-month-old child presented with persistent pruritus and excoriation involving the right T9 and T10 dermatomes. She did not exhibit any other dermatological or neurological anomalies. Based on magnetic resonance imaging investigation of the spine, T8 ganglioglioma was diagnosed and surgically removed resulting in resolution of the pruritus within a few days. This observation underlines the importance of neuroimaging in patients presenting with metameric pruritus without specific skin lesions, especially in young children.

Biological Glue as an Alternative to Suction Drainage in Tissue-Expanded Flaps in Children: Cost-Effectiveness Study.

INTRODUCTION: Biological glue is already used as a hemostatic agent and tissue adhesive in plastic surgery. This study evaluates the use of this glue as an alternative to suction drainage for the adhesion of tissue-expanded flaps in pediatric patients. METHODS: This is a retrospective, multicenter case-control study on 48 flap procedures conducted on 42 children (5 months-12 years of age) between 2004 and 2017, comparing a "glue" group (n = 24) with a control group (n = 24), in which a classic redon drain was used. The control patients were matched according to age, etiology, location of the lesion, and the size of the expander. The primary end point was the duration of hospital stay. RESULTS: The conditions were 24 cases of congenital nevus, 14 of cicatricial alopecia, and 10 of sebaceous hamartoma. Twenty-nine lesions were located on the scalp, 15 on the back, 2 on the thigh, and 2 on the buttocks.The average surgical durations (48 ± 24 vs 63 ± 32 minutes, P = 0.13) and average room occupancy time (126 ± 21 vs 139 ± 44 minutes, P = 0.29) were similar between the glue group and the control group. However, the average duration of hospital stay was lower in the glue group (1.5 ± 1.5 days) than in the control group (3.6 ± 1.3 days, P < 0.0001). The complication rates between the groups were similar. CONCLUSIONS: The application of glue on expanded flaps is as reliable as suction drainage with the advantage of reducing the duration of hospital stay and potentially enabling outpatient treatment for certain patients.

Laparoscopic Pyloromyotomy: A Study of the Learning Curve.

INTRODUCTION: Laparoscopic pyloromyotomy (LPM) is a minimally invasive surgical technique used in pyloric stenosis treatment. This technique is safe, effective, and does not show more complications than laparotomy. Nevertheless, this technique requires an acquisition period to be optimally applied. This study analyses the learning curve of LPM. MATERIALS AND METHODS: Seven surgeons were retrospectively evaluated on their 40 first LPM. Patient data were recorded, including peroperative data (operation length and complications) and postoperative recoveries (renutrition, vomiting, and complications). The learning curves were evaluated and each variable was compared with the different moments of the learning curve. RESULTS: The mean operative time is 25 ± 11 minutes. It significantly decreases with the learning curve (p < 0.01). Ten procedures were necessary to acquire the operative technics. However, postoperative complications with a necessary redo procedure appear after the 10th patient. There is no significant difference concerning long-term postoperative complications according to the learning curve and to surgeons. The best results are recorded after the 20th patients. Hospital length of stay also decreases significantly after the 10th procedure. The recorded postoperative vomiting is independent to the operative time as the ad libitum feedings recovery. CONCLUSION: The learning curve of LPM is cut into three stages. Only 10 cases are needed to acquire the gesture. Complications appear after this acquirement period.

Thoracic skeletal anomalies following surgical treatment of esophageal atresia. Lessons from a national cohort.

INTRODUCTION: Thoracotomy as surgical approach for esophageal atresia treatment entails the risk of deformation of the rib cage and consequently secondary thoracogenic scoliosis. The aim of our study was to assess these thoracic wall anomalies on a large national cohort and search for factors influencing this morbidity. MATERIALS AND METHODS: Pediatric surgery departments from our national network were asked to send recent thoracic X-ray and operative reports for patients born between 2008 and 2010 with esophageal atresia. The X-rays were read in a double-blind manner to detect costal and vertebral anomalies. RESULTS: Among 322 inclusions from 32 centers, 110 (34.2%) X-rays were normal and 25 (7.7%) displayed thoracic malformations, including 14 hemivertebrae. We found 187 (58.1%) sequelae of surgery, including 85 costal hypoplasia, 47 other types of costal anomalies, 46 intercostal space anomalies, 21 costal fusions and 12 scoliosis, with some patients suffering from several lesions. The rate of patients with these sequelae was not influenced by age at intervention, weight at birth, type of atresia, number of thoracotomy or size of the center. The rate of sequelae was higher following a classical thoracotomy (59.1%), whatever the way that thoracotomy was performed, compared to nonconverted thoracoscopy (22.2%; p=0.04). CONCLUSION: About 60 % of the patients suffered from a thoracic wall morbidity caused by the thoracotomy performed as part of surgical treatment of esophageal atresia. Minimally invasive techniques reduced thoracic wall morbidity. Further studies should be carried out to assess the potential benefit of minimally invasive approaches to patient pulmonary functions and on the occurrence of thoracogenic scoliosis in adulthood. LEVELS OF EVIDENCE: Level III retrospective comparative treatment study.