The reorganisation of emergency general surgery services during the COVID-19 pandemic in the UK: outcomes of delayed presentation, socio-economic deprivation and Black, Asian and Minority Ethnic patients.

INTRODUCTION: The COVID-19 pandemic is a global public health emergency. Lockdown restrictions and the reconfiguration of healthcare systems to accommodate an increase in critical care capacity have had an impact on 'non-COVID' specialties. This study characterises the utilisation of emergency general surgery (EGS) services during the UK lockdown period at a university teaching hospital with a catchment population that represents one of the most deprived and ethnically diverse areas in the UK. METHODS: EGS admissions during the UK lockdown period (March to May 2020) were compared with the same period in 2019. Patient demographics were recorded together with clinical presentation, hospital stay and treatment outcomes, and readmission data. RESULTS: The study included 645 patients, comprising 223 in the COVID-19 period and 422 in the non-COVID-19 period. There was no difference in age, sex, comorbidity or socio-economic status. A lower proportion of patients of Black, Asian and Minority Ethnicity (BAME) were admitted during the pandemic (20.6% vs 35.4%, p < 0.05). The duration of symptoms prior to presentation was longer, and admission clinical parameters and serum inflammatory markers. More patients presented with an acute kidney injury (9.9% vs 4.7%, p = 0.012). There was no difference in perioperative outcomes or 30-day mortality, but more patients were readmitted following conservative management (10.6% vs 4.7%, p = 0.023). CONCLUSIONS: The reorganisation of EGS to a senior-led model has been successful in terms of outcomes and access to treatment despite a more unwell population. There was a significantly lower proportion of BAME admissions suggesting additional barriers to healthcare access under pandemic lockdown conditions.

The role of intraoperative cholangiography in patients undergoing laparoscopic cholecystectomy for acute gallstone pancreatitis: is magnetic resonance cholangiopancreatography needed?

INTRODUCTION: Intraoperative cholangiography is sporadically used in patients undergoing laparoscopic cholecystectomy to delineate common bile duct anatomy and exclude retained stones. In patients with acute gallstone pancreatitis, intraoperative cholangiography may reduce the need for preoperative magnetic resonance cholangiopancreatography. MATERIALS AND METHODS: A retrospective review of a prospectively collected patient database was undertaken over a 15-year period. The primary objective was to evaluate intraoperative assessment of the common bile duct with intraoperative cholangiography in patients with acute gallstone pancreatitis. RESULTS: A total of 2215 patients underwent laparoscopic cholecystectomy between October 1998 and December 2013; 113 patients (of whom 77 were women) with a mean age of 54 years (range 16-88 years) were diagnosed with acute gallstone pancreatitis. Of these, 102 patients (90%) underwent laparoscopic cholecystectomy with intraoperative cholangiography, which was normal in 89 cases. Thirteen patients had choledocholithiasis on intraoperative cholangiography, 11 of whom were managed with concomitant trans-cystic duct exploration and clearance. Two patients required postoperative endoscopic retrograde cholangiopancreatography. CONCLUSIONS: In patients diagnosed with acute gallstone pancreatitis, it is reasonable to proceed directly to surgery using intraoperative cholangiography on the same admission as the definitive assessment of the common bile duct. This negates the need for magnetic resonance cholangiopancreatography and can translate into cost savings and reduced length of stay.

A European survey on the aetiology, investigation and management of the "sportsman's groin".

INTRODUCTION: A sportsman's groin has no accepted definition or consensus on treatment. The aim of this study was to assess current opinion among a large body of European surgeons using an online survey. METHODS: An online questionnaire comprising 16 multiple-choice questions was sent by email to general surgeons in Europe. The survey was live from the 6th to 30th September 2011. RESULTS: In total 143 responses were received. One hundred and six respondents (74 %) expressed experience in managing this condition. The majority (91 %) managed <26 cases per year. Posterior wall weakness (53 %), pubic tendinitis (43 %), nerve entrapment (37 %) and conjoint tendon injury (36 %) were the commonest aetiological factors described. Preferred diagnostic investigations were ultrasound of the groin (44 %) and MRI of the pelvis (29 %). The most common initial treatment (91 % of respondents) was conservative measures (rest and analgesia) for a maximum of 6-month period. When surgery was undertaken, Lichtenstein repair (29 %), TEP (27 %), TAPP (20 %), and posterior wall repair (21 %) were the commonest procedures. The majority (95 %) of respondents would not offer bilateral surgery for those presenting with unilateral groin pain. CONCLUSIONS: Most European surgeons see <26 cases of "sportsman's groin" per year, which is in keeping with the low incidence of this condition. There remains wide variation in its investigation and management, which reflects the differences in opinion on its aetiology. The majority of surgeons agree that surgery is not the only treatment option available, but there is little consensus on the optimal management.

Opiate withdrawal syndrome mimicking postoperative intestinal obstruction.

Patients with complicated inflammatory bowel disease commonly undergo repeated surgical procedures, often against a background of chronic opiate use. We describe a case in which a postoperative attempt to withdraw opiate analgesia on two separate occasions led to a clinical syndrome strongly suggestive of intestinal obstruction, the signs and symptoms of which settled rapidly on re-introduction of opiates. Small bowel contrast studies indicated a level of obstruction which not only fluctuated, but occurred at an unusual site for mechanical obstruction. In patients with a history of long-standing opiate use, postoperative opiate withdrawal can cause a significant, functional bowel disorder and should be borne in mind in the differential diagnosis of postoperative intestinal obstruction. Patients can be treated effectively with clonidine.