Objectives Current literature is in disagreement regarding female sex as a risk factor for pain after surgery. We hypothesized, that sex differences exist but that they are influenced by certain factors. Here, we investigated the influence of sex for different clinically relevant postoperative pain (POP) outcome parameters and evaluated the role of assumed confounders for sex differences.

Our aim was to describe our achievements in pediatric intestinal transplantation (ITx) and define areas for improvement. After a period (1987-1990) of nine isolated small bowel transplants (SBTx) where only one patient survived with her graft, 110 ITx were performed on 101 children from 1994 to 2014: 60 SBTx, 45 liver-small bowel, four multivisceral (three with kidneys), and one modified multivisceral. Indications were short bowel syndrome (36), motility disorders (30), congenital enteropathies (34), and others (1). Induction treatment was introduced in 2000. Patient/graft survival with a liver-containing graft or SBTx was, respectively, 60/41% and 46/11% at 18 years. Recently, graft survival at 5/10 years was 44% and 31% for liver-containing graft and 57% and 44% for SBTx. Late graft loss occurred in 13 patients, and 7 of 10 retransplanted patients died. The main causes of death and graft loss were sepsis and rejection. Among the 55 currently living patients, 21 had a liver-containing graft, 19 a SBTx (17 after induction), and 15 were on parenteral nutrition. ITx remains a difficult procedure, and retransplantation even more so. Over the long term, graft loss was due to rejection, over-immunosuppression was not a significant problem. Multicenter studies on immunosuppression and microbiota are urgently needed.

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Introduction: Current international guidelines strongly recommend catheter removal in case of S. aureus central line-associated bloodstream infection (CLASBI), but a catheter salvage strategy may be considered in children given age-related specificities. No data is available regarding the outcome of this strategy in children. This study aims to evaluate catheter salvage strategy in children with S. aureus CLABSI, and to determine treatment failure rates and associated risk factors.Methods: We retrospectively analyzed data for all children <18 years having S. aureus CLABSI on a long-term central venous catheter in a tertiary hospital from 2010 to 2014. We defined catheter salvage strategy as a central venous catheter left in place ≥3 days after initiation of empiric treatment for suspected bacteremia, and catheter salvage strategy failure as the persistence or relapse of bacteremia with a S. aureus strain harboring the same antibiotic susceptibility pattern, or the occurrence or the worsening of local or systemic infectious complication between 72 h and 28 days after the first positive blood culture.Results: During the study period, 49 cases of S. aureus CLABSI on long-term central venous catheters were observed in 41 children (including 59% with long-term parenteral nutrition) and 6 (15%) isolates were resistant to methicillin. A catheter salvage strategy was chosen in 37/49 (76%) cases and failed in 12/37 (32%) cases. Initial presence of bloodstream co-infection, serum concentration of vancomycin under the targeted value and inadequate empiric treatment were significantly associated with catheter salvage therapy failure.Conclusions: The catheter salvage strategy of S. aureus CLABSI on a long-term central venous catheter was frequent in the studied hospital and failed only in one third of cases.