A Systematic Review of the Efficacy of Haemostatic Interventions in Primary Cleft Palate Repair.

OBJECTIVE: To evaluate the effectiveness of adrenaline infiltration, topical adrenaline, systemic tranexamic acid, fibrin tissue sealants and alginate-based topical coagulants at reducing blood loss and post-operative bleeding in primary cleft palate repair. DESIGN: Systematic review according to PRISMA-P guidelines, using Covidence systematic review software to facilitate 3-stage screening and data extraction by two reviewers. SETTING: Academic cleft surgery center. INTERVENTIONS: Any peri-operative intervention to reduce intra-operative and post-operative bleeding. MAIN OUTCOME MEASURES: Estimated blood loss, rate of post-operative bleeding, rate of return to theatre for haemostasis. RESULTS: Sixteen relevant studies were identified, with a total of 1469 study participants. Nine studies examined efficacy of infiltrating vasoconstrictors and all concluded that 1:100,000-1:400,000 adrenaline infiltration reduced intra-operative blood loss, to the range of 12-60 ml. Secondary bleeding and re-operation for haemostasis were uncommon. Tranexamic acid was studied in five randomised controlled trials, two of which demonstrated a significant reduction in blood loss compared to a control group. Use of fibrin and gelatin sponge products was examined in 3 studies, all of which reported no or minimal bleeding, but did not have quantifiable outcome measures. CONCLUSIONS: Infiltration with vasoconstricting agents, administration of systemic tranexamic acid and application of fibrin sealants have a well-studied and favorable safety profile in pediatric cases, and likely contribute to the relatively low incidence of post-operative bleeding and intra-operative blood loss in primary cleft palate repair.

Outcomes for Esophageal Squamous Cell Carcinoma Treated with Curative Intent in a Western Cohort: Should Multimodal Therapy Be the Gold Standard?

INTRODUCTION: The standard of care for treatment of oesophageal squamous cell carcinoma (SCC) continues to evolve. Neoadjuvant chemoradiotherapy (neoCRT) provides a significant survival benefit compared to surgery alone but it is unclear whether definitive chemoradiation (dCRT) is superior. METHODS: Retrospective analysis of outcomes from patients treated in a national high-volume centre (2000-2014) where both neoCRT and dCRT are used with curative intent. Propensity score match analysis was used to match patients undergoing dCRT with those undergoing surgery ± neoCRT. RESULTS: A total of 668 patients were treated for SCC in this time period, 361 (54.0%) of whom were treated with curative intent. In patients treated with curative intent, 179 (49.6%) had dCRT, and of these 32 (18%) did not complete the treatment regimen. One hundred and seven patients (29.6%) underwent surgery only, and 75 patients (20.8%) had multimodal therapy. The proportion of patients treated with curative intent increased over this time period. The five-year disease-specific and overall survival rate of patients treated with multimodal therapy was 62 and 50%, respectively, compared with 25 and 20% for patients the dCRT group and 44 and 38%, respectively, for the surgery only cohort (p < 0.001). Patients with a complete pathological response had a 90% five-year disease-specific survival and 76% overall survival rate. Multimodal treatment rather than dCRT was a significant predictor of overall survival (OR 1.7 95% CI 1.3-2.4, p = 0.002). In 106 patients matched, those undergoing dCRT had a significantly poorer overall survival versus those receiving surgery as a component of their care (20.47 ± 3.74 months versus 30.65 ± 10.07 months, p = 0.002). CONCLUSION: This study provides evidence, consistent with CROSS data, that multimodal therapy for SCC can provide excellent outcomes with respect to overall survival, pathologic complete response rates, R0 resections and treatment-related mortality. A large RCT with specific arms for multimodal, dCRT and surgery alone is required.

Radial Artery Aneurysm Arising from the Stump of a Ligated Arteriovenous Fistula in a Kidney Transplant Patient.

While aneurysm and pseudoaneurysm are common complications to arteriovenous (AV) fistula, the development of aneurysm from the stump of a ligated AV fistula is unusual. The involvement of radial artery after AV fistula ligation is an extremely rare entity with only two cases reported in the literature. In this report, we describe a 40-year-old kidney transplant patient who presented with a radial artery aneurysm after radiocephalic fistula ligation which was managed by the plastic surgery team using autologous vein graft reconstruction, and we compare our case to the two cases described in the literature in the presentations, timelines, and management options.