The results show that the efficacy of CAT application increases with training. Further studies are required to investigate the reasons underlying application failures. This single group prospective randomised study involves level of evidence 4.

In order to adequately stop limb hemorrhage, soldiers should be taught their optimal turn degrees.

Introduction Transanal total mesorectal excision (TaTME) has rapidly emerged as a novel approach for rectal cancer surgery. Safety profiles are still emerging and more comparative data is urgently needed. This study aimed to compare indications and short‐term outcomes of TaTME, open, laparoscopic, and robotic TME internationally. Methods A pre‐planned analysis of the European Society of Coloproctology (ESCP) 2017 audit was performed. Patients undergoing elective total mesorectal excision (TME) for malignancy between 1 January 2017 and 15 March 2017 by any operative approach were included. The primary outcome measure was anastomotic leak. Results Of 2579 included patients, 76.2% (1966/2579) underwent TME with restorative anastomosis of which 19.9% (312/1966) had a minimally invasive approach (laparoscopic or robotic) which included a transanal component (TaTME). Overall, 9.0% (175/1951, 15 missing outcome data) of patients suffered an anastomotic leak. On univariate analysis both laparoscopic TaTME (OR 1.61, 1.02–2.48, P = 0.04) and robotic TaTME (OR 3.05, 1.10–7.34, P = 0.02) were associated with a higher risk of anastomotic leak than non‐transanal laparoscopic TME. However this association was lost in the mixed‐effects model controlling for patient and disease factors (OR 1.23, 0.77–1.97, P = 0.39 and OR 2.11, 0.79–5.62, P = 0.14 respectively), whilst low rectal anastomosis (OR 2.72, 1.55–4.77, P < 0.001) and male gender (OR 2.29, 1.52–3.44, P < 0.001) remained strongly associated. The overall positive circumferential margin resection rate was 4.0%, which varied between operative approaches: laparoscopic 3.2%, transanal 3.8%, open 4.7%, robotic 1%. Conclusion This contemporaneous international snapshot shows that uptake of the TaTME approach is widespread and is associated with surgically and pathologically acceptable results.

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Background Laparoscopy has now been implemented as a standard of care for elective colonic resection around the world. During the adoption period, studies showed that conversion may be detrimental to patients, with poorer outcomes than both laparoscopic completed or planned open surgery. The primary aim of this study was to determine whether laparoscopic conversion was associated with a higher major complication rate than planned open surgery in contemporary, international practice. Methods Combined analysis of the European Society of Coloproctology 2017 and 2015 audits. Patients were included if they underwent elective resection of a colonic segment from the caecum to the rectosigmoid junction with primary anastomosis. The primary outcome measure was the 30‐day major complication rate, defined as Clavien‐Dindo grade III‐V. Results Of 3980 patients, 64% (2561/3980) underwent laparoscopic surgery and a laparoscopic conversion rate of 14% (359/2561). The major complication rate was highest after open surgery (laparoscopic 7.4%, converted 9.7%, open 11.6%, P < 0.001). After case mix adjustment in a multilevel model, only planned open (and not laparoscopic converted) surgery was associated with increased major complications in comparison to laparoscopic surgery (OR 1.64, 1.27–2.11, P < 0.001). Conclusions Appropriate laparoscopic conversion should not be considered a treatment failure in modern practice. Conversion does not appear to place patients at increased risk of complications vs planned open surgery, supporting broadening of selection criteria for attempted laparoscopy in elective colonic resection.

Introduction The mainstay of management for locally advanced rectal cancer is chemoradiotherapy followed by surgical resection. Following chemoradiotherapy, a complete response may be detected clinically and radiologically (cCR) prior to surgery or pathologically after surgery (pCR). We aim to report the overall complete pathological response (pCR) rate and the reliability of detecting a cCR by conventional pre‐operative imaging. Methods A pre‐planned analysis of the European Society of Coloproctology (ESCP) 2017 audit was performed. Patients treated by elective rectal resection were included. A pCR was defined as a ypT0 N0 EMVI negative primary tumour; a partial response represented any regression from baseline staging following chemoradiotherapy. The primary endpoint was the pCR rate. The secondary endpoint was agreement between post‐treatment MRI restaging (yMRI) and final pathological staging. Results Of 2572 patients undergoing rectal cancer surgery in 277 participating centres across 44 countries, 673 (26.2%) underwent chemoradiotherapy and surgery. The pCR rate was 10.3% (67/649), with a partial response in 35.9% (233/649) patients. Comparison of AJCC stage determined by post‐treatment yMRI with final pathology showed understaging in 13% (55/429) and overstaging in 34% (148/429). Agreement between yMRI and final pathology for T‐stage, N‐stage, or AJCC status were each graded as ‘fair’ only (n = 429, Kappa 0.25, 0.26 and 0.35 respectively). Conclusion The reported pCR rate of 10% highlights the potential for non‐operative management in selected cases. The limited strength of agreement between basic conventional post‐chemoradiotherapy imaging assessment techniques and pathology suggest alternative markers of response should be considered, in the context of controlled clinical trials.

Çalışmanın amacı gebe kadınlarda görülen apandisitin tanı ve tedavi stratejileri ile klinikopatolojik özellikleri ve feto-maternal sonuçlarını değerlendirmektir. Gereç ve Yöntem: Bu çalışmada apendektomi yapılan 17 gebe kadın ve yaşları eşleştirilmiş 59 gebe olmayan kadın laboratuvar bulguları, preoperatif ultrasonografi (USG), patoloji ve klinik sonuçlar açısından karşılaştırıldı. Bulgular: Toplam USG tarama sayısı, görüntülenemeyen apandis oranları ve hastanede kalış süreleri gebe kadınlarda gebe olmayan kadınlara göre daha fazla idi (sırasıyla p<0,001, p=0,035 ve p=0,014). Gebe grupta negatif apendektomi oranı gebe olmayanlara göre 1,5 kat, komplike apandisit oranı ise 7 kat daha yüksekti. USG'nin tanısal doğruluğu ise gebe olmayan grupta daha yüksek bulundu (%72,9'a karşı %64,7). Hematolojik parametreler açısından apandisit olan ve olmayan gebe hastalar arasında anlamlı bir fark bulunmadı. İkinci trimesterde bir erken doğum ve bir abortus görülürken, üçüncü trimesterde bir hastada negatif apendektomiyi takiben bir erken doğum gerçekleşti. Sonuç: Gebelik sırasında laboratuvar parametreleri ve USG ile konulan apandisit tanısı hatalı olabilmektedir. Bu yüzden, gereksiz cerrahi müdahalelerden kaçınmak için, klinisyenlerin hamilelik sırasında apandisitten şüphelendikleri durumlarda ek görüntüleme tetkikleri yapmayı düşünmelerini öneririz. Çünkü hem negatif apendektomi hem de komplike apandisit, ihmal edilemez bir fetal morbidite ve mortalite oranıyla sonuçlanabilir.

OBJECTIVES: We aimed to investigate the effects of infl iximab and HBO (hyperbaric oxygen) used alone or in combination on oxidative stress and the severity of pancreatitis in an experimental model of AP (acute pancreatitis). MATERIAL AND METHODS: A total of 60 rats were randomly divided into fi ve groups. Group 1 underwent laparotomy; Group 2 underwent experimental AP; Group 3 was given an infl iximab infusion and underwent AP; Group 4 was subjected to HBO therapy after AP; and Group 5 was given infl iximab infusion before AP and subjected to HBO therapy. Serum amylase, superoxide dismutase (SOD), malondialdehyde (MDA), and glutathione peroxidase (GPX) levels in the pancreas tissues were measured. The pancreatic tissue samples were scored. RESULTS: There were statistically signifi cant differences in the histopathological scores and amylase levels between non-treated AP and all the three treatment groups. Group 5 had the closest histopathological scores to the sham group. MDA levels were signifi cantly different between non-treated AP and all the three treatment groups, but the SOD levels and GPX values were not. CONCLUSIONS: Combination of HBO therapy and Infl iximab showed a synergistic effect on the reduction of histopathological severity and mortality in acute pancreatitis. All treatment modalities reduced the pathological fi ndings by decreasing lipid peroxidation and partly increasing the antioxidant capacity in early period (Tab.