The British journal of surgery
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Comparative Study
Comparative study of anal acoustic reflectometry and anal manometry in the assessment of faecal incontinence.
Anal acoustic reflectometry (AAR) is a reproducible technique providing a novel physiological assessment of anal sphincter function. It may have advantages over conventional anal manometry. The aims of this study were to determine the ability of AAR and anal manometry to identify changes in anal sphincter function in patients with faecal incontinence (FI) and to relate these changes to the severity of FI. ⋯ In the assessment of women with FI, AAR variables correlated with symptom severity and could distinguish between different symptomatic subgroups. AAR may help to guide management in these patients.
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Patients with Child-Pugh grade A cirrhosis and clinical evidence of portal hypertension are likely to develop posthepatectomy liver failure (PHLF). Whether such patients are suitable candidates for partial hepatectomy is controversial. This study explored the impact of portal venous pressure (PVP) on PHLF and the possibility of stratifying patients with Child-Pugh grade A cirrhosis for risk of PHLF using clinical data alone. ⋯ The severity of CSPH, corresponding to different PVP levels, could be used to stratify patients with Child-Pugh grade A cirrhosis and to predict the incidence of PHLF. Patients with severe CSPH or a NLR of 2·8 or above were more likely to develop persistent PHLF after partial hepatectomy.
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Randomized Controlled Trial
Randomized clinical trial on the influence of anaesthesia protocol on intestinal motility during laparoscopic surgery requiring small bowel anastomosis.
Hyperperistalsis of the small bowel during laparoscopic surgery may cause mucosal prolapse and reduce exposure, making laparoscopic suturing or stapling more demanding for the surgeon. Although it is commonly accepted that both opioids and volatile anaesthetics induce intestinal paralysis, intestinal hyperactivity during anaesthesia is not uncommon. This randomized trial investigated the effect of different volatile anaesthetics on intestinal motility and the impact on surgeon satisfaction. ⋯ B39620097060 (http://www.clinicaltrials.be).
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Comparative Study
Surgical stress after robot-assisted distal gastrectomy and its economic implications.
There is a lack of reports evaluating the outcomes of robotic gastrectomy and conventional laparoscopic surgery. The aim of this study was to compare the surgical stress response and costs of robot-assisted distal gastrectomy (RADG) with those of laparoscopy-assisted distal gastrectomy (LADG). ⋯ RADG did not reduce surgical stress compared with LADG. The substantial RADG costs due to robotic system expenses may not be justified.