A peeling mesh.

A number of different materials are available for incisional hernia repair. Benefits of the various types are controversial and are partly dependent on the anatomical placement of the mesh. Composite mesh has been introduced to provide tissue ingrowth for strength and a non-adherent side to protect the bowel, these layers being laminated together. This report is on the separation of layers in an infected mesh and adherence of the expanded polytetrafluoroethylene layer to the small bowel.

Open Nissen fundoplication and highly selective vagotomy as a treatment for gastro-oesophageal reflux disease.

BACKGROUND: Open Nissen fundoplication has been the most common surgical treatment of gastro-oesophageal reflux disease (GORD). The present paper describes the symptomatic result, and quantifies the acid reduction achieved by open Nissen fundoplication combined with highly selective vagotomy (HSV) in a consecutive case series. METHODS: A study of 106 patients undergoing open Nissen fundoplication and HSV for GORD was performed between 1988 and 1996. A history consistent with reflux was obtained and the diagnosis confirmed with ambulatory oesophageal pH studies and endoscopy. Postoperative pH studies were performed, and peri-operative and late complications were recorded. A standard questionnaire was sent out to patients postoperatively to assess the efficacy of surgery. RESULTS: Pre-operative pH studies were performed on 104 (98%) patients, and on 97 (91.5%) following surgery. There was a highly significant improvement in all parameters of the pH study postoperatively. All symptoms, including bloating and dysphagia, improved significantly postoperatively, except flatulence, which was exacerbated. The majority of patients were very satisfied with their outcome, 82% rating the operation from 80 to 100% successful. Complications were rare and there was no mortality. CONCLUSIONS: Open Nissen fundoplication and HSV is an effective method of treating GORD, producing an improvement in symptoms and in ambulatory pH studies.

Quality of life after emergency abdominal aortic aneurysm repair.

BACKGROUND: Quality of life issues following surgical procedures, especially those with high mortality, should be of prime importance. There have been few studies on the quality of life of patients following emergency abdominal aortic aneurysm repairs. The decision to continue to offer surgery to these patients, especially with present monetary constraints, should rely heavily on quality of life issues. Audits of major surgical procedures should be undertaken and quality of life included. METHODS: All patients in the Hawkes Bay area who had undergone emergency abdominal aortic aneurysm repairs since 1981 were identified and their quality of life assessed by means of the short form-36 (SF-36) questionnaire. RESULTS: One hundred and fifteen patients were identified as having had an abdominal aortic aneurysm repaired as an emergency. Sixty patients died peri-operatively and 19 subsequently. There were 28 patients available to complete the questionnaire, of whom 75% rated their global quality of life as good to excellent. Using the SF-36 questionnaire, there was no statistically significant difference between those patients who had undergone surgery (whether proven leak or not) and the age-matched healthy population. CONCLUSIONS: Quality of life remains good to excellent in the majority of patients following emergency abdominal aortic aneurysm repairs. This may help justify surgery being offered to patients with this condition. Quality of life should be considered as an important outcome rather than mortality only.

A review of computerized tomography in blunt abdominal trauma at Christchurch Hospital.

A review was undertaken of computerized tomography (CT) of the abdomen, performed between March 1993 and December 1994 for blunt abdominal trauma at Christchurch Hospital. CT findings were correlated with the clinical outcome. The outcome was either recovery from an abdominal point of view with or without laparotomy, or postmortem. A total of 116 CTs were reviewed, of which 76 were abnormal. CT was highly sensitive and specific for a variety of abdominal traumatic lesions. There were 1 false positive and 4 false negatives (only 2 of these significant). There was 1 non-therapeutic laparotomy based on CT findings. There was only 1 case of delayed treatment based on CT results. Three patients had unexplained findings of pneumoperitoneum. Care should be taken when interpreting the presence of free intraperitoneal air on CT scan. The possibility of missed bowel perforation should be considered, especially in the presence of free intra-abdominal fluid and no solid organ injury to account for it. CT scans are useful in the conservative management of solid organ injuries.