Open Versus Laparoscopic Repair of Perforated Peptic Ulcer Disease: A Propensity-matched Study of the National Emergency Laparotomy Audit.

OBJECTIVE: The aim of this study was to compare open surgery (OS) with laparoscopic surgery (LS) for perforated peptic ulcer (PPU) disease using a National dataset. BACKGROUND: PPU disease is typically treated surgically with an omental patch. This can be performed through OS or a LS. Current evidence in OS versus LS suggests equivalence in mortality and postoperative complications, but a decrease in pain and wound infections with LS. METHODS: A one-to-one propensity score-matched analysis of patients who underwent PPU repair from December 2013 to December 2017 using data from the National Emergency Laparotomy Audit was performed. Patients with an initially laparoscopic approach were classed as LS even if converted to OS. The primary end-point was 90-day mortality; secondary endpoints were length of stay (LOS), re-operation, and re-admission to critical care. Multivariable logistic and linear models were created to compare the effect of operative approach on binary and continuous outcomes with log-rank tests for time-to-event data. RESULTS: A total of 5253 patients underwent surgery in the study period. After propensity-matching, 2 groups of 1158 patients were created. Overall 90-day mortality was 7.5%. There was no difference between the LA and OA for 90-day mortality (7.2% vs 8.5%, OR 0.80, 95% CI 0.56- 1.15, P = 0.23), median LOS (equivalent at 7 days, P = 0.09), reoperation (3.6% vs 4.0%, P = 0.74), or re-admission to critical care (2.8% vs 2.9%, P = 0.92). Across the 4-year study period LS use increased from 20% to 26% and the conversion rate decreased from 40% to 31%. CONCLUSIONS: Short outcomes from laparoscopic PPU repair appear equivalent to open repair. There is increasing adoption of LS with decreasing conversion rates. LS for PPU appears to be an acceptable approach in this setting.

A case of small bowel mesenteric pneumatosis: A multidisciplinary approach to clinical interpretation and intervention.

INTRODUCTION: Pneumatosis of the small bowel mesentery is rare and the preserve of case reports. This case report describes the importance of a multi-disciplinary team (MDT) approach to rare pathologies. CASE REPORT: A 78-year-old man presented to our unit with a two-day history of upper abdominal pain associated with nausea and intermittent vomiting. An urgent computed tomography (CT) scan was organised. The scan was grossly abnormal and difficult to interpret; it was reported as widespread intra-mural gas within the small bowel wall most likely secondary to extensive small bowel ischaemia. Although surgical intervention was very high risk (predicted P-possum mortality of over 60%) and there was a strong possibility that the patient would not recover from surgery, the disparity between clinical and radiological findings meant that a diagnostic laparoscopy was indicated. A diagnostic laparoscopy showed that the small bowel itself was normal but there was extensive gas within the mesentery, caused by a band adhesion which had eroded into the peritoneal layer of the small bowel mesentery. DISCUSSION: Pneumatosis of the small bowel mesentery is a pathological sign rather than a diagnosis and is characterised by gas within the mesenteric sleeves. It is likely associated with significant morbidity and therefore rarely observed as the majority with this sign would not be deemed suitable for surgical intervention. CONCLUSION: The case highlights an unusual pathology, rare imaging findings, the importance of a multi-disciplinary approach and the value of clear communication and informed consent when considering major intervention or surgery.

Ogilvie's syndrome with caecal perforation after Caesarean section: a case report.

INTRODUCTION: Ogilvie's syndrome describes the phenomenon of an acute colonic pseudo-obstruction without a mechanical cause. It is rare but has been reported to occur after Caesarean section. It can lead to bowel perforation or ischaemia. CASE PRESENTATION: A healthy, 28-year-old Caucasian woman presented 2 weeks past her expected date of delivery for her first pregnancy. She underwent an uncomplicated elective Caesarean section but developed abdominal pain and bloating postoperatively and was subsequently diagnosed with acute colonic pseudo-obstruction, also known as Ogilvie's syndrome. CONCLUSION: This case report highlights the rare, but potentially dangerous, diagnosis of Ogilvie's syndrome after Caesarean section. It is of particular interest to obstetricians, midwifery staff and general surgeons and shows the importance of accurate diagnosis, regular abdominal reassessment and early senior input to ensure appropriate and rapid treatment.

Neoadjuvant chemotherapy and surgery for esophageal adenocarcinoma: prognostic value of circumferential resection margin and stratification of N1 category.

BACKGROUND: In the UK, it is standard practice to treat esophageal adenocarcinoma with neoadjuvant chemotherapy (no radiation) and surgery. We examined the prognostic value of the status of the circumferential resection margin (CRM) and stratification of the N1 category into 1-4 nodes or > or = 5 nodes. METHODS: Between 2000 and 2006, 105 patients with radiologically staged T3, T4 or N1 esophageal adenocarcinoma had preoperative chemotherapy. One hundred and one patients had an Ivor Lewis operation with two-field lymphadenectomy, three had a transhiatal operation and one had a three-incision operation. CRM was assessed by painting the specimen with India ink and transverse sections at 5-10 mm intervals. The CRM was considered positive (CRM+) if malignant cells were within 1 mm of the inked margin. RESULTS: There were 87 men. The median age was 61 years (range 37-81 years). Median lymph node yield was 28 (4-77); 86 patients (83%) had > or = 18 nodes. Seventy-four patients (70%) had N1 disease, with 1-4 involved nodes in 41 patients (39%) and > or = 5 nodes in 33 patients (31%). The CRM was positive in 38 patients (36%). On multivariate analysis, nodal metastasis [N0 versus N1; hazard ratio (HR) 3.3, 3-year survival 80% versus 40%; P = 0.004], CRM status (CRM- versus CRM+: HR 2.6, 3-year survival 64% versus 26%; P = 0.002) and vascular invasion (V0 versus V1: HR 2.2, 3-year survival 67% versus 39%; P = 0.014) retained independently significant prognostic value. N1 patients with 1-4 nodes had longer survival than those with > or = 5 nodes (56% versus 21%; P < 0.001). CONCLUSIONS: CRM involvement and stratification of the N1 category are independent prognostic factors after multimodal therapy for esophageal adenocarcinoma.

Comparison of oncological outcomes after laparoscopic transhiatal and open esophagectomy for T1 esophageal adenocarcinoma.

INTRODUCTION: This study compared pathological characteristics and patterns of disease recurrence for patients with pT1 esophageal adenocarcinoma treated with either laparoscopic transhiatal esophagectomy or open esophagectomy. METHODS: From January 2000-December 2006, 44 patients had pT1 esophageal adenocarcinoma after esophagectomy. No patients had neoadjuvant treatment. Twenty-four patients had an Ivor Lewis operation, 4 had an open transhiatal and 16 had a laparoscopic transhiatal operation. RESULTS: There were 37 men. The median age was 64 years (range 35-80 years). Median lymph node yield was 19 (10-51) after an Ivor Lewis operation, 16 (3-28) after an open transhiatal operation and 15 (4-41) after a laparoscopic transhiatal operation. There were two in-hospital deaths (5%), both following open Ivor Lewis operation. All patients in the laparoscopic group had N0 disease; none received adjuvant treatment. Two patients (7%) in the open group had N1 disease, of whom one patient received adjuvant chemotherapy. Eleven patients had submucosal invasion. Alive patients had median follow-up of 36 months (range 5-87 months). One patient in the laparoscopic group had recurrence at 22 months. This patient had poorly differentiated N0 disease which was limited to the mucosa and died at 24 months. Two patients in the open group developed recurrence, at 6 months (N0 disease with submucosal invasion) and 8 months (N1 disease with submucosal invasion) and died at 7 and 14 months, respectively. Both patients had poorly differentiated tumours. The second patient with N1 disease is alive and well at 14 months. Estimated survival (Kaplan-Meier) at 3 years was 93%. CONCLUSIONS: As compared with open transthoracic esophagectomy, there is no oncological detriment in the treatment of pT1 esophageal adenocarcinoma by laparoscopic transhiatal esophagectomy. The incidence of recurrence is small (7%) but can occur even in patients with tumour limited to the mucosa or N0 disease.

Acute subarachnoid haemorrhage as a precipitant for takotsubo cardiomyopathy: a case report and discussion.

Takotsubo cardiomyopathy is a recently recognised acute cardiac entity. It involves transient left ventricular apical ballooning, which is usually preceded by an episode of physiological or emotional stress. Its presentation may mimic acute myocardial infarction but there is no evidence of obstructive disease at coronary angiography. The aetiology of this condition has not been clearly defined, though a number of hypotheses have been put forward. Precipitating factors vary widely, including acute medical conditions and emotional stressors. We present a case of takotsubo cardiomyopathy precipitated by acute subarachnoid haemorrhage, the first report of this association in a Caucasian patient, and discuss the implications for clinicians involved in the management of such a case.

Atypical presentation of Boerhaave's syndrome as Enterococcal bacterial pericardial effusion.

Boerhaave's perforation is a serious condition describing spontaneous transmural perforation of the oesophagus. The classical presentation of this condition is vomiting, lower thoracic pain and subcutaneous emphysema. However, the condition often presents atypically and it is important to reach the correct diagnosis quickly. We present the case of a 54-year-old woman with a Boerhaave's perforation that presented as Enterococcal bacterial pericardial effusion.