RESUMEN
Introduction: Cryoanalgesia has been recently described as alternative technique for immediate and persistent pain treatment after pectus excavatum repair. Cryoanalgesia has the potentiality to reduce analgesic consumption and length of hospitalization. However, cryoanalgesia has not been standardized yet: the previous reports describe different techniques and systems and include only small series. In Europe, no reports on cryoanalgesia for pectus repair have been published so far. Materials and Methods: This is a prospective single center pilot study performed in adolescents undergoing minimally invasive pectus excavatum repair with a new cryoanalgesia system, using a probe designed specifically for thoracoscopy. This new double lumen probe has the theoretical advantage of freezing only in its tip, so reducing the risk of complications. Results: Seven patients undergoing pectus excavatum repair were treated with cryoanalgesia performed with the new probe. No complications of cryoanalgesia were reported. Total consumption of morphine during hospital stay was between 0.1 and 0.35 mg/kg, with no side effects reported. Mean time to discharge was 2.4 days. All patients reported a good pain control with a fair need of rescue medications for pain relief during the first week after discharge, and a very good pain control without need of rescue medications during following weeks. Conclusions: Our pilot study showed that the new cryoanalgesia device is efficacious in terms of pain control, hospital stay and resumption of post-operative activities. The cryoprobe designed allowed an easy and safe maneuver. A prospective trial is needed to better define the risks and benefits of this technique.
RESUMEN
INTRODUCTION: The aim of this study is to present the "fast-track" experience in children who underwent colon resection. MATERIALS AND METHODS: Forty-six children who underwent laparoscopic colon resection were prospectively included in the study. Anomalies of colon innervation and inflammatory bowel disease represented the main surgical indications. RESULTS: Left colon/sigmoid resection was performed in 37, total colon resection was done in 5, and right colon resection in 4 children. Total colon resection was always associated to ileostomy. Anastomosis was performed in 41 cases. Patients were postoperatively monitored for pain, return to normal activity, feeding, bowel movements, and complications. Stool passage and oral feeding were started on postoperative day 1, and all patients were discharged before postoperative day 4. One child was readmitted the day after discharge because of an anastomotic leak. No other major complications were recorded. DISCUSSION: Minimally invasive surgery is safe and effective in pediatric colonic surgery and allows a fast recovery time (fast-track).