Case report of anesthesia for free fibula flap reconstruction in Ewing sarcoma: Safety and efficacy of continuous popliteal sciatic nerve block and very low doses of intravenous heparin.

A child with a maxillary Ewing sarcoma was operated for tumor asportation and reconstruction with free fibula flap. Adequate anticoagulation was achieved with lower doses of heparin and monitored with multiple ACT values. We used NIRS monitoring to avoid hypoperfusion. Post-operative pain relief was guarantited by local anestethic continous infusion.

Intranasal dexmedetomidine in pediatrics: update of current knowledge.

Intranasal dexmedetomidine, although still off-label, recently boasted an increasing consensus for different uses, namely, in diagnostic non-painful procedures, in painful procedures and in surgical premedication. However, at present, there is no consensus regarding indications, dosage and timing for administration. This article aims to provide a comprehensive literature analysis and summarize the more recent evidence of research on pediatric intranasal dexmedetomidine, in the effort to better delineate usefulness and limits for each specific indication. In summary, available pediatric evidence confirms efficacy and safety of dexmedetomidine for intranasal administration. Pharmacological profile for the various pediatric ages and procedures still needs quality studies and pharmacokinetic in-depth analysis.

Percutaneous translaryngeal versus surgical tracheostomy: A randomized trial with 1-yr double-blind follow-up.

OBJECTIVE: To compare the outcomes and the short- and long-term complications of percutaneous translaryngeal tracheostomy (TLT) and surgical tracheostomy (ST). DESIGN: Prospective, randomized clinical trial with 1-yr double-blind follow-up. SETTING: A general intensive care unit of a university hospital. PATIENTS: A total of 139 consecutive critically ill patients who required a tracheostomy between February 2001 and June 2002 were randomly assigned to receive either ST or TLT. RESULTS: TLTs were performed more rapidly than STs (17 +/- 10 mins vs. 22 +/- 6 mins, p = .003). Early complications were rare in both groups. Major postoperative bleeding was less frequent with TLT (0 [0%] vs. 6 [8%], p = .03). Only one case of bleeding (in the ST group) required blood transfusion. Immediately after tracheostomy, six TLT patients (9%) and six patients (8%) in the ST group (p = .56) developed culture-confirmed bacteremia with microbes previously isolated from the pharynx or trachea. Group rates for stomal infections and pneumonia after tracheostomy were similar. At 1-yr follow-up, the overall survival rate was 27%, and 14 patients (45% of survivors) still had open tracheostomies. Both groups rated their quality of life as moderately to severely compromised, and the deterioration was strictly related to the presence of tracheostomy. One TLT and two ST survivors (p = .53) had clinical signs of tracheal stenosis, and bronchoscopy revealed narrowing of >50%. CONCLUSIONS: Compared with ST, the main advantages of TLT are that it is more rapid and associated with less postoperative bleeding. Infectious complications, particularly postoperative bacteremia, and long-term effects (physical and emotional) are similar with the two procedures.