[Gallbladder torsion]. / Torsie van de galblaas.

BACKGROUND: Gallbladder torsion or gallbladder volvulus is a rare condition of the hepatobiliary system, defined as a rotation of the gallbladder along its long axis causing an interruption of the vascular and biliary flow. It clinically mimics acute cholecystitis which makes accurate preoperative diagnosis challenging. CASE DESCRIPTION: We present the case of an 81-year-old woman with a three day history of upper-right quadrant pain, nausea, vomiting and no evidence of cholelithiasis on imaging. Emergency cholecystectomy was performed, intraoperative findings included a necrotic gallbladder with complete torsion. After the secondary diagnosis of gallbladder torsion, the clinical and radiologic findings were reviewed retrospectively. CONCLUSION: The acute onset of abdominal pain without clear progression over time should initially be the trigger for differential diagnostic consideration of gallbladder torsion. This combined with the previously described risk factors and radiological characteristics could result in successful pre-operative diagnosis of gallbladder torsion.

Loss of seton in patients with complex anal fistula: a retrospective comparison of conventional knotted loose seton and knot-free seton.

BACKGROUND: Loose setons are often utilized. Replacements after seton loss are frequent, but the exact incidence of this loss of seton (LOS) in patients is unknown. The aim of the present study was to assess the incidence of LOS in a population with complex anal fistula, comparing the knot-free loose seton with the conventional knotted loose seton. METHODS: All consecutive patients treated with a loose seton for complex anal fistula in two large teaching hospitals in the Netherlands between January 2017 and December 2019 were included in the present study. The incidence of loss of a conventional knotted loose seton was compared with the loss of commercially available knot-free setons. RESULTS: There were 212 patients. Fifty-two patients were included in the knotted loose group and 160 patients were included in the knot-free seton group. Sixteen patients who were treated with both a knotted and a knot-free loose seton were included in both groups. The incidence of LOS was 12% in the knotted seton group and 28% in the knot-free loose seton group (p = 0.02). Median time to LOS was 36 days for the knotted loose seton and 89 days for the knot-free loose seton (p = 0.36). Sex (p = 0.61), age at the time of seton placement (p = 0.60), and presence of inflammatory bowel disease (p = 0.28) were not significantly associated with LOS. CONCLUSIONS: LOS occurs frequently in patients treated for complex anal fistulas. The incidence of LOS is significantly higher in patients treated with a knot-free loose seton. Further developments in seton manufacturing should be focussed on optimisation of the closure mechanism.

[Laparoscopic surgery for inflammatory bowel disease; an update]. / Laparoscopische chirurgie voor inflammatoire darmziekten: een update.

OBJECTIVE: To carry out a review of the literature for the short- and long-term effects of various laparoscopic operations in the inflammatory bowel diseases ulcerative colitis and Crohn's disease and to compare these operations with open surgical procedures. DESIGN: Review of the literature. METHOD: PubMed (Medline), Embase and Cochrane databases were searched for randomised clinical trials and meta-analyses on this topic, published between January 1991 and August 2008. If no level A1, A2 or A2B studies were found, we searched for the best available evidence. RESULTS: For Crohn's disease, there was level A2 evidence that, in comparison with open surgery, in experienced hands laparoscopic ileocaecal resection enhanced recovery and led to a shorter hospital stay and lower costs. Following laparoscopic surgery, subjective body image and cosmetic appearance scores were higher, when compared in the long term. In patients with ulcerative colitis, the expected benefits of laparoscopic proctocolectomy have not yet been demonstrated in a randomised study. Although there was a trend towards a reduced hospital stay (1.6 days) when laparoscopy proctocolectomy was performed, the operating time was 1.5 h longer than in conventional surgery. Body image and cosmetic appearance scores were also higher here when compared in the long term. CONCLUSION: Laparoscopic ileocaecal resection is preferable in Crohn's disease, provided that it is performed in a centre with sufficient expertise in laparoscopic surgery. In patients with ulcerative colitis, laparoscopic proctocolectomy with construction of an ileoanal pouch is indicated in young active patients who are concerned for their appearance. Given its complexity, this operation should be performed only in specialist centres.

Body image, cosmesis, quality of life, and functional outcome of hand-assisted laparoscopic versus open restorative proctocolectomy: long-term results of a randomized trial.

BACKGROUND: This study aimed to compare quality of life (QOL), functional outcome, body image, and cosmesis after hand-assisted laparoscopic (LRP) versus open restorative proctocolectomy (ORP). The potential long-term advantages of LRP over ORP remain to be determined. The most likely advantage of LRP is the superior cosmetic result. It is, however, unclear whether the size and location of incisions affect body image and QOL. METHODS: In a previously conducted randomized trial comparing LRP with ORP, 60 patients were prospectively evaluated. The primary end points were body image and cosmesis. The secondary end points were morbidity, QOL, and functional outcome. A body image questionnaire was used to evaluate body image and cosmesis. The Short Form-36 Health Survey and the Gastrointestinal Quality of Life Inventory were used to assess QOL. Body image and QOL also were assessed preoperatively. RESULTS: A total of 53 patients completed the QOL and functional outcome questionnaires. There were no differences in functional outcome, morbidity, or QOL between LRP and ORP. At a median of 2.7 years after surgery, 46 patients returned the questionnaires regarding body image, cosmesis, and morbidity. The body image and cosmesis scores of female patients were significantly higher in the LRP group than in the ORP group (body image, 17.4 vs 14.9; cosmesis, 19.1 vs 13.0, respectively). The female patients in the ORP group had significantly lower body image scores than the male patients (14.9 vs 18.3). CONCLUSIONS: This study is the first to show that ORP has a negative impact on body image and cosmesis as compared with LRP. Functional outcome, QOL, and morbidity are similar for the two approaches. The advantages of a long-lasting improved body image and cosmesis for this relatively young patient population may compensate for the longer operating times and higher costs, particularly for women.

Effect of vaginal delivery on long-term pouch function.

BACKGROUND: The optimal method of childbirth for women with a restorative proctocolectomy (RP) has yet to be determined. Little is known about long-term ileal pouch function after vaginal delivery, especially when childbirth occurred before RP. The aim of this study was to evaluate the effect of vaginal delivery before or after RP on long-term pouch function. METHODS: All 267 women who underwent RP between January 1985 and November 2004 were invited to participate. Functional outcome was assessed by colorectal functional outcome questionnaire, and patients were asked about their pregnancies and risk factors for obstetric injury. Linear regression analysis was performed to study potential risk factors for poor pouch function. RESULTS: The response rate was 82.6 per cent. Median follow-up after pouch surgery was 7.2 (range 1.0-19.7) years. One hundred patients had at least one delivery. Fifty-two (60 per cent) of the 86 patients who attempted a vaginal delivery had an increased risk of obstetric injury according to predefined risk factors. In these patients ageing and longer follow-up were significant risk factors for impaired incontinence. CONCLUSION: Women who had RP and vaginal delivery with a high risk of obstetric injury had impaired continence with ageing and longer follow-up. Patients with RP should be informed about the considerable risk of vaginal delivery on long-term ileal pouch function.

Systematic review of enhanced recovery programmes in colonic surgery.

BACKGROUND: Fast track (FT) programmes optimize perioperative care in an attempt to accelerate recovery, reduce morbidity and shorten hospital stay. The aim of this review was to assess FT programmes for elective segmental colonic resections. METHODS: A systematic review was performed of all randomized controlled trials and controlled clinical trials on FT colonic surgery. The main endpoints were number of applied FT elements, hospital stay, readmission rate, morbidity and mortality. Quality assessment and data extraction were performed independently by three observers. RESULTS: Six papers were eligible for analysis (three randomized controlled and three controlled clinical trials), including 512 patients. FT programmes contained a mean of nine (range four to 12) of the 17 FT elements as defined in the literature. Primary hospital stay (weighted mean difference - 1.56 days, 95 per cent confidence interval (c.i.) - 2.61 to - 0.50 days) and morbidity (relative risk 0.54, 95 per cent c.i. 0.42 to 0.69) were significantly lower for FT programmes. Readmission rates were not significantly different (relative risk 1.17, 95 per cent c.i. 0.73 to 1.86). No increase in mortality was found. CONCLUSIONS: FT appears to be safe and shortens hospital stay after elective colorectal surgery. However, as the evidence is limited, a multicentre randomized trial seems justified.

[The first 100 hand-assisted laparoscopic donor nephrectomies at the Academic Medical Center in Amsterdam]. / De eerste 100 met de hand begeleide laparoscopische donornefrectomieën in het Academisch Medisch Centrum te Amsterdam.

OBJECTIVE: To evaluate the results of the first 100 hand-assisted donor nephrectomies in our hospital. DESIGN: Prospective, descriptive. METHOD: In the period January 2000-July 2004, 100 consecutive donors underwent laparoscopic nephrectomy as part of a living-related kidney transplantation at the Academic Medical Center in Amsterdam, the Netherlands. The operation was performed laparoscopically using a hand port (hand-assisted nephrectomy). The incision made for the hand port was also used for the removal of the kidney. RESULTS: Mean operating time was 168 min (range: 88-285). Median warm ischaemia time was 3 min (1.0-4.5) and median blood loss was 50 ml (20-1500). None of the operations required conversion to an open procedure and there were no deaths among donors or recipients. Postoperatively, 12 complications occurred in 10 donors. Median hospital stay for the donors was 5 days. In 3 recipients, the transplanted kidney had to be removed within 14 days. 1n 3 other recipients, surgical re-intervention was necessary due to urological complications. One-year graft survival was 94%. CONCLUSION: Hand-assisted laparoscopic donor nephrectomy was a safe and minimally invasive procedure for renal transplantation in this patient series.

[Elective colon surgery according to a 'fast-track' programme]. / Electieve colonoperaties volgens een 'sneltraject'-programma.

In fast-track surgical programmes, a variety ofperioperative elements are combined in an intensive multidisciplinary approach for the purpose of preserving the preoperative body composition and organ functions and actively stimulating functional recovery. Such programmes have already been introduced in several surgical procedures. The essence of fast-track colon surgery consists of extensive preoperative counselling, adequate preoperative nutrition with the avoidance of prolonged fasting, a minimum of invasive procedures and anaesthesia, no routine use of drains and nasogastric tubes, adequate perioperative analgesia encompassing high thoracic epidural anaesthesia, rapid mobilisation, rapid resumption of postoperative feeding, and medicinal support with prokinetics and laxatives. A systematic review shows that this programme accelerates recovery and hence shortens the primary and total hospital stay.

Recurrence after segmental resection for colonic Crohn's disease.

BACKGROUND: Segmental colonic resection is commonly performed in patients with colorectal Crohn's disease. The aim of this study was to evaluate the outcome after segmental colonic resection and to define risk factors for re-resection. METHODS: Consecutive patients who had an initial segmental colonic resection for Crohn's colitis between 1987 and 2000 were evaluated. Patients who underwent ileocolonic resection were excluded. Patient-, disease- and treatment-related variables were assessed as possible risk factors for disease recurrence. RESULTS: Ninety-one patients (62 women) with a median follow-up of 8.3 years were studied. Thirty patients (33 per cent) had at least one re-resection, of whom 20 finally underwent total (procto)colectomy. Female sex and a history of perianal disease were identified as independent risk factors for re-resection: odds ratio 12.52 (95 per cent confidence interval (c.i.) 2.38 to 65.84) and 13.94 (95 per cent c.i. 3.02 to 64.27) respectively. Forty (44 per cent) of the 91 patients had a stoma at the end of the study period. Of the 30 patients who had re-resection, 24 finally had a stoma. CONCLUSION: Segmental resection for Crohn's colitis is justified. Recurrence is more frequent in women and in those with a history of perianal disease.