1
|
da Costa DW, Schepers NJ, Bouwense SA, Hollemans RA, van Santvoort HC, Bollen TL, Consten EC, van Goor H, Hofker S, Gooszen HG, Boerma D, Besselink MG. Predicting a 'difficult cholecystectomy' after mild gallstone pancreatitis. HPB (Oxford) 2019; 21:827-833. [PMID: 30538063 DOI: 10.1016/j.hpb.2018.10.015] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 10/17/2018] [Accepted: 10/27/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND Cholecystectomy after gallstone pancreatitis may be technically demanding. The aim of this study was to investigate risk factors for a difficult cholecystectomy after mild pancreatitis. METHODS This was a prospective study within a randomized controlled trial on the timing of cholecystectomy after mild gallstone pancreatitis. Difficulty of cholecystectomy was scored on a 0 to 10 visual analogue scale (VAS) by the senior attending surgeon. The primary outcome 'difficult cholecystectomy' was defined by presence of one or more of the following features: a VAS score ≥ 8, duration of surgery > 75 minutes, conversion or subtotal cholecystectomy. RESULTS 249 patients were included in the primary analysis. A difficult cholecystectomy occurred in 82 patients (33%). In the 'same-admission cholecystectomy' group 29 of 112 cholecystectomies were difficult (26%) versus 49 of 127 patients (39%) who underwent surgery after 2 weeks (p = 0.037). After multivariable analysis, male sex (OR 1.80, 95% confidence interval [CI] 1.04-3.13; p = 0.037), prior sphincterotomy (OR 1.79, 95% CI 1.01-3.16; p = 0.046), and delaying cholecystectomy for at least two weeks (OR 1.81, 95% CI 1.04-3.16; p = 0.036) were independent predictors of a difficult cholecystectomy. CONCLUSION Surgeons should anticipate a difficult cholecystectomy after mild gallstone pancreatitis in case of male sex, prior sphincterotomy and delayed cholecystectomy.
Collapse
Affiliation(s)
- David W da Costa
- Department of Radiology, St. Antonius Hospital, Nieuwegein, Netherlands
| | - Nicolien J Schepers
- Department of Gastroenterology and Hepatology, Erasmus Medical Center, Rotterdam, Netherlands
| | - Stefan A Bouwense
- Department of Surgery, Radboud University Medical Center, Nijmegen, Netherlands
| | | | | | - Thomas L Bollen
- Department of Radiology, St. Antonius Hospital, Nieuwegein, Netherlands
| | - Esther C Consten
- Department of Surgery, Meander Medical Center, Amersfoort, Netherlands
| | - Harry van Goor
- Department of Surgery, Radboud University Medical Center, Nijmegen, Netherlands
| | - Sijbrand Hofker
- Department of Surgery, Groningen University Medical Center, Groningen, Netherlands
| | - Hein G Gooszen
- Department of Operating Rooms and Evidence Based Medicine, Radboud University Medical Center, Nijmegen, Netherlands
| | - Djamila Boerma
- Department of Surgery, St. Antonius Hospital, Nieuwegein, Netherlands
| | - Marc G Besselink
- Department of Surgery, Amsterdam Gastroenterology and Metabolism, Amsterdam UMC, University of Amsterdam, Netherlands.
| | | |
Collapse
|
2
|
van Dijk ST, Daniels L, Ünlü Ç, de Korte N, van Dieren S, Stockmann HB, Vrouenraets BC, Consten EC, van der Hoeven JA, Eijsbouts QA, Faneyte IF, Bemelman WA, Dijkgraaf MG, Boermeester MA. Long-Term Effects of Omitting Antibiotics in Uncomplicated Acute Diverticulitis. Am J Gastroenterol 2018; 113:1045-1052. [PMID: 29700480 DOI: 10.1038/s41395-018-0030-y] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2017] [Accepted: 02/03/2018] [Indexed: 12/11/2022]
Abstract
BACKGROUND Traditionally uncomplicated acute diverticulitis was routinely treated with antibiotics, although evidence for this strategy was lacking. Recently, two randomized clinical trials (AVOD trial and DIABOLO trial) published short-term results of omitting antibiotics compared to routine antibiotic treatment. Both showed no significant differences regarding recovery from the initial episode, as well as rates of complicated or recurrent diverticulitis and sigmoid resection. However, both studies showed a trend of higher rates of sigmoid resection in the observational groups. Here, the long-term effects of omitting antibiotics in first episode uncomplicated acute diverticulitis were assessed. METHODS A total of 528 patients with CT-proven, primary, left-sided, uncomplicated acute diverticulitis were randomized to either an observational or an antibiotic treatment strategy (DIABOLO trial). Outcome measures were complicated diverticulitis, recurrent diverticulitis and sigmoid resection at 24 months' follow up. Differences between the groups were explored and risk factors were identified using multivariable logistic regression. RESULTS Complete case analyses showed no difference in rates of recurrent diverticulitis (15.4% in the observational group versus 14.9% in the antibiotic group; p = 0.885), complicated diverticulitis (4.8% versus 3.3%; p = 0.403) and sigmoid resection (9.0% versus. 5.0%; p = 0.085). Young patients (<50 years) and patients with a pain score at presentation of 8 or higher on a visual analogue pain scale were at risk for complicated or recurrent diverticulitis. In this multivariable analysis, treatment type (with or without antibiotics) was not an independent predictor for complicated or recurrent diverticulitis. CONCLUSION Omitting antibiotics in the treatment of uncomplicated acute diverticulitis did not result in more complicated diverticulitis, recurrent diverticulitis or sigmoid resections at long-term follow up. As the DIABOLO trial was not powered for these secondary outcome measures, some uncertainty remains whether (small) non-significant differences could be true associations.
Collapse
Affiliation(s)
- S T van Dijk
- Department of Surgery, Academic Medical Center, Amsterdam, Netherlands. Department of Surgery, Westfries Gasthuis, Hoorn, Netherlands. Medical Centre Alkmaar, Alkmaar, Netherlands. Spaarne Gasthuis, Haarlem and Hoofddorp, Netherlands. Clinical Research Unit, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands. OLVG, Amsterdam, Netherlands. Meander Medical Centre, Hoogland, Amersfoort, Netherlands. Albert Schweitzer Hospital, Dordrecht, Netherlands. Ziekenhuisgroep Twente Hospital, Almelo, Netherlands
| | - L Daniels
- Department of Surgery, Academic Medical Center, Amsterdam, Netherlands. Department of Surgery, Westfries Gasthuis, Hoorn, Netherlands. Medical Centre Alkmaar, Alkmaar, Netherlands. Spaarne Gasthuis, Haarlem and Hoofddorp, Netherlands. Clinical Research Unit, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands. OLVG, Amsterdam, Netherlands. Meander Medical Centre, Hoogland, Amersfoort, Netherlands. Albert Schweitzer Hospital, Dordrecht, Netherlands. Ziekenhuisgroep Twente Hospital, Almelo, Netherlands.,Department of Surgery, Academic Medical Center, Amsterdam, Netherlands. Department of Surgery, Westfries Gasthuis, Hoorn, Netherlands. Medical Centre Alkmaar, Alkmaar, Netherlands. Spaarne Gasthuis, Haarlem and Hoofddorp, Netherlands. Clinical Research Unit, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands. OLVG, Amsterdam, Netherlands. Meander Medical Centre, Hoogland, Amersfoort, Netherlands. Albert Schweitzer Hospital, Dordrecht, Netherlands. Ziekenhuisgroep Twente Hospital, Almelo, Netherlands
| | - Ç Ünlü
- Department of Surgery, Academic Medical Center, Amsterdam, Netherlands. Department of Surgery, Westfries Gasthuis, Hoorn, Netherlands. Medical Centre Alkmaar, Alkmaar, Netherlands. Spaarne Gasthuis, Haarlem and Hoofddorp, Netherlands. Clinical Research Unit, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands. OLVG, Amsterdam, Netherlands. Meander Medical Centre, Hoogland, Amersfoort, Netherlands. Albert Schweitzer Hospital, Dordrecht, Netherlands. Ziekenhuisgroep Twente Hospital, Almelo, Netherlands
| | - N de Korte
- Department of Surgery, Academic Medical Center, Amsterdam, Netherlands. Department of Surgery, Westfries Gasthuis, Hoorn, Netherlands. Medical Centre Alkmaar, Alkmaar, Netherlands. Spaarne Gasthuis, Haarlem and Hoofddorp, Netherlands. Clinical Research Unit, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands. OLVG, Amsterdam, Netherlands. Meander Medical Centre, Hoogland, Amersfoort, Netherlands. Albert Schweitzer Hospital, Dordrecht, Netherlands. Ziekenhuisgroep Twente Hospital, Almelo, Netherlands
| | - S van Dieren
- Department of Surgery, Academic Medical Center, Amsterdam, Netherlands. Department of Surgery, Westfries Gasthuis, Hoorn, Netherlands. Medical Centre Alkmaar, Alkmaar, Netherlands. Spaarne Gasthuis, Haarlem and Hoofddorp, Netherlands. Clinical Research Unit, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands. OLVG, Amsterdam, Netherlands. Meander Medical Centre, Hoogland, Amersfoort, Netherlands. Albert Schweitzer Hospital, Dordrecht, Netherlands. Ziekenhuisgroep Twente Hospital, Almelo, Netherlands
| | - H B Stockmann
- Department of Surgery, Academic Medical Center, Amsterdam, Netherlands. Department of Surgery, Westfries Gasthuis, Hoorn, Netherlands. Medical Centre Alkmaar, Alkmaar, Netherlands. Spaarne Gasthuis, Haarlem and Hoofddorp, Netherlands. Clinical Research Unit, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands. OLVG, Amsterdam, Netherlands. Meander Medical Centre, Hoogland, Amersfoort, Netherlands. Albert Schweitzer Hospital, Dordrecht, Netherlands. Ziekenhuisgroep Twente Hospital, Almelo, Netherlands
| | - B C Vrouenraets
- Department of Surgery, Academic Medical Center, Amsterdam, Netherlands. Department of Surgery, Westfries Gasthuis, Hoorn, Netherlands. Medical Centre Alkmaar, Alkmaar, Netherlands. Spaarne Gasthuis, Haarlem and Hoofddorp, Netherlands. Clinical Research Unit, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands. OLVG, Amsterdam, Netherlands. Meander Medical Centre, Hoogland, Amersfoort, Netherlands. Albert Schweitzer Hospital, Dordrecht, Netherlands. Ziekenhuisgroep Twente Hospital, Almelo, Netherlands
| | - E C Consten
- Department of Surgery, Academic Medical Center, Amsterdam, Netherlands. Department of Surgery, Westfries Gasthuis, Hoorn, Netherlands. Medical Centre Alkmaar, Alkmaar, Netherlands. Spaarne Gasthuis, Haarlem and Hoofddorp, Netherlands. Clinical Research Unit, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands. OLVG, Amsterdam, Netherlands. Meander Medical Centre, Hoogland, Amersfoort, Netherlands. Albert Schweitzer Hospital, Dordrecht, Netherlands. Ziekenhuisgroep Twente Hospital, Almelo, Netherlands
| | - J A van der Hoeven
- Department of Surgery, Academic Medical Center, Amsterdam, Netherlands. Department of Surgery, Westfries Gasthuis, Hoorn, Netherlands. Medical Centre Alkmaar, Alkmaar, Netherlands. Spaarne Gasthuis, Haarlem and Hoofddorp, Netherlands. Clinical Research Unit, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands. OLVG, Amsterdam, Netherlands. Meander Medical Centre, Hoogland, Amersfoort, Netherlands. Albert Schweitzer Hospital, Dordrecht, Netherlands. Ziekenhuisgroep Twente Hospital, Almelo, Netherlands
| | - Q A Eijsbouts
- Department of Surgery, Academic Medical Center, Amsterdam, Netherlands. Department of Surgery, Westfries Gasthuis, Hoorn, Netherlands. Medical Centre Alkmaar, Alkmaar, Netherlands. Spaarne Gasthuis, Haarlem and Hoofddorp, Netherlands. Clinical Research Unit, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands. OLVG, Amsterdam, Netherlands. Meander Medical Centre, Hoogland, Amersfoort, Netherlands. Albert Schweitzer Hospital, Dordrecht, Netherlands. Ziekenhuisgroep Twente Hospital, Almelo, Netherlands
| | - I F Faneyte
- Department of Surgery, Academic Medical Center, Amsterdam, Netherlands. Department of Surgery, Westfries Gasthuis, Hoorn, Netherlands. Medical Centre Alkmaar, Alkmaar, Netherlands. Spaarne Gasthuis, Haarlem and Hoofddorp, Netherlands. Clinical Research Unit, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands. OLVG, Amsterdam, Netherlands. Meander Medical Centre, Hoogland, Amersfoort, Netherlands. Albert Schweitzer Hospital, Dordrecht, Netherlands. Ziekenhuisgroep Twente Hospital, Almelo, Netherlands
| | - W A Bemelman
- Department of Surgery, Academic Medical Center, Amsterdam, Netherlands. Department of Surgery, Westfries Gasthuis, Hoorn, Netherlands. Medical Centre Alkmaar, Alkmaar, Netherlands. Spaarne Gasthuis, Haarlem and Hoofddorp, Netherlands. Clinical Research Unit, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands. OLVG, Amsterdam, Netherlands. Meander Medical Centre, Hoogland, Amersfoort, Netherlands. Albert Schweitzer Hospital, Dordrecht, Netherlands. Ziekenhuisgroep Twente Hospital, Almelo, Netherlands
| | - M G Dijkgraaf
- Department of Surgery, Academic Medical Center, Amsterdam, Netherlands. Department of Surgery, Westfries Gasthuis, Hoorn, Netherlands. Medical Centre Alkmaar, Alkmaar, Netherlands. Spaarne Gasthuis, Haarlem and Hoofddorp, Netherlands. Clinical Research Unit, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands. OLVG, Amsterdam, Netherlands. Meander Medical Centre, Hoogland, Amersfoort, Netherlands. Albert Schweitzer Hospital, Dordrecht, Netherlands. Ziekenhuisgroep Twente Hospital, Almelo, Netherlands
| | - M A Boermeester
- Department of Surgery, Academic Medical Center, Amsterdam, Netherlands. Department of Surgery, Westfries Gasthuis, Hoorn, Netherlands. Medical Centre Alkmaar, Alkmaar, Netherlands. Spaarne Gasthuis, Haarlem and Hoofddorp, Netherlands. Clinical Research Unit, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands. OLVG, Amsterdam, Netherlands. Meander Medical Centre, Hoogland, Amersfoort, Netherlands. Albert Schweitzer Hospital, Dordrecht, Netherlands. Ziekenhuisgroep Twente Hospital, Almelo, Netherlands
| | | |
Collapse
|
3
|
van Brunschot S, van Grinsven J, van Santvoort HC, Bakker OJ, Besselink MG, Boermeester MA, Bollen TL, Bosscha K, Bouwense SA, Bruno MJ, Cappendijk VC, Consten EC, Dejong CH, van Eijck CH, Erkelens WG, van Goor H, van Grevenstein WMU, Haveman JW, Hofker SH, Jansen JM, Laméris JS, van Lienden KP, Meijssen MA, Mulder CJ, Nieuwenhuijs VB, Poley JW, Quispel R, de Ridder RJ, Römkens TE, Scheepers JJ, Schepers NJ, Schwartz MP, Seerden T, Spanier BWM, Straathof JWA, Strijker M, Timmer R, Venneman NG, Vleggaar FP, Voermans RP, Witteman BJ, Gooszen HG, Dijkgraaf MG, Fockens P. Endoscopic or surgical step-up approach for infected necrotising pancreatitis: a multicentre randomised trial. Lancet 2018; 391:51-58. [PMID: 29108721 DOI: 10.1016/s0140-6736(17)32404-2] [Citation(s) in RCA: 395] [Impact Index Per Article: 65.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Revised: 06/19/2017] [Accepted: 08/02/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND Infected necrotising pancreatitis is a potentially lethal disease and an indication for invasive intervention. The surgical step-up approach is the standard treatment. A promising alternative is the endoscopic step-up approach. We compared both approaches to see whether the endoscopic step-up approach was superior to the surgical step-up approach in terms of clinical and economic outcomes. METHODS In this multicentre, randomised, superiority trial, we recruited adult patients with infected necrotising pancreatitis and an indication for invasive intervention from 19 hospitals in the Netherlands. Patients were randomly assigned to either the endoscopic or the surgical step-up approach. The endoscopic approach consisted of endoscopic ultrasound-guided transluminal drainage followed, if necessary, by endoscopic necrosectomy. The surgical approach consisted of percutaneous catheter drainage followed, if necessary, by video-assisted retroperitoneal debridement. The primary endpoint was a composite of major complications or death during 6-month follow-up. Analyses were by intention to treat. This trial is registered with the ISRCTN registry, number ISRCTN09186711. FINDINGS Between Sept 20, 2011, and Jan 29, 2015, we screened 418 patients with pancreatic or extrapancreatic necrosis, of which 98 patients were enrolled and randomly assigned to the endoscopic step-up approach (n=51) or the surgical step-up approach (n=47). The primary endpoint occurred in 22 (43%) of 51 patients in the endoscopy group and in 21 (45%) of 47 patients in the surgery group (risk ratio [RR] 0·97, 95% CI 0·62-1·51; p=0·88). Mortality did not differ between groups (nine [18%] patients in the endoscopy group vs six [13%] patients in the surgery group; RR 1·38, 95% CI 0·53-3·59, p=0·50), nor did any of the major complications included in the primary endpoint. INTERPRETATION In patients with infected necrotising pancreatitis, the endoscopic step-up approach was not superior to the surgical step-up approach in reducing major complications or death. The rate of pancreatic fistulas and length of hospital stay were lower in the endoscopy group. The outcome of this trial will probably result in a shift to the endoscopic step-up approach as treatment preference. FUNDING The Dutch Digestive Disease Foundation, Fonds NutsOhra, and the Netherlands Organization for Health Research and Development.
Collapse
Affiliation(s)
- Sandra van Brunschot
- Department of Gastroenterology and Hepatology, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands.
| | - Janneke van Grinsven
- Department of Gastroenterology and Hepatology, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands; Department of Surgery, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | - Hjalmar C van Santvoort
- Department of Surgery, St Antonius Hospital, Nieuwegein, Netherlands; Department of Surgery, University Medical Centre Utrecht, Utrecht, Netherlands
| | - Olaf J Bakker
- Department of Surgery, University Medical Centre Utrecht, Utrecht, Netherlands
| | - Marc G Besselink
- Department of Surgery, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | - Marja A Boermeester
- Department of Surgery, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | - Thomas L Bollen
- Department of Radiology, St Antonius Hospital, Nieuwegein, Netherlands
| | - Koop Bosscha
- Department of Surgery, Jeroen Bosch Hospital, 's-Hertogenbosch, Netherlands
| | - Stefan A Bouwense
- Department of Surgery, Radboud University Medical Centre, Nijmegen, Netherlands
| | - Marco J Bruno
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Centre, Rotterdam, Netherlands
| | | | - Esther C Consten
- Department of Surgery, Meander Medical Centre, Amersfoort, Netherlands
| | - Cornelis H Dejong
- Department of Surgery and NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre, Maastricht, Netherlands
| | - Casper H van Eijck
- Department of Surgery, Erasmus MC, University Medical Centre, Rotterdam, Netherlands
| | | | - Harry van Goor
- Department of Surgery, Radboud University Medical Centre, Nijmegen, Netherlands
| | | | - Jan-Willem Haveman
- Department of Surgery, University Medical Centre Groningen, University of Groningen, Groningen, Netherlands
| | - Sijbrand H Hofker
- Department of Surgery, University Medical Centre Groningen, University of Groningen, Groningen, Netherlands
| | - Jeroen M Jansen
- Department of Gastroenterology, Onze Lieve Vrouwe Gasthuis, Amsterdam, Netherlands
| | - Johan S Laméris
- Department of Radiology, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | - Krijn P van Lienden
- Department of Radiology, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | | | - Chris J Mulder
- Department of Gastroenterology, VU Medical Centre, Amsterdam, Netherlands
| | | | - Jan-Werner Poley
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Centre, Rotterdam, Netherlands
| | - Rutger Quispel
- Department of Gastroenterology, Reinier de Graaf Group, Delft, Netherlands
| | - Rogier J de Ridder
- Department of Gastroenterology, Maastricht University Medical Centre, Maastricht, Netherlands
| | - Tessa E Römkens
- Department of Gastroenterology, Jeroen Bosch Hospital, 's-Hertogenbosch, Netherlands
| | | | - Nicolien J Schepers
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Centre, Rotterdam, Netherlands
| | - Matthijs P Schwartz
- Department of Gastroenterology, Meander Medical Centre, Amersfoort, Netherlands
| | - Tom Seerden
- Department of Gastroenterology, Amphia Hospital, Breda, Netherlands
| | | | | | - Marin Strijker
- Department of Surgery, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | - Robin Timmer
- Department of Gastroenterology, St Antonius Hospital, Nieuwegein, Netherlands
| | - Niels G Venneman
- Department of Gastroenterology, Medisch Spectrum Twente, Enschede, Netherlands
| | - Frank P Vleggaar
- Department of Gastroenterology and Hepatology, University Medical Centre Utrecht, Utrecht, Netherlands
| | - Rogier P Voermans
- Department of Gastroenterology and Hepatology, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | - Ben J Witteman
- Department of Gastroenterology, Hospital Gelderse Vallei, Ede, Netherlands
| | - Hein G Gooszen
- Department of OR/Evidence Based Surgery, Radboud University Medical Centre, Nijmegen, Netherlands
| | - Marcel G Dijkgraaf
- Clinical Research Unit, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| | - Paul Fockens
- Department of Gastroenterology and Hepatology, Academic Medical Centre, University of Amsterdam, Amsterdam, Netherlands
| |
Collapse
|
4
|
Bakker IS, Morks AN, ten Cate Hoedemaker HO, Burgerhof JGM, Leuvenink HG, van Praagh JB, Ploeg RJ, Havenga K, Bakker IS, Morks AN, ten Cate Hoedemaker HO, Leuvenink HG, Ploeg RJ, Havenga K, van Etten B, Lange JFM, Hemmer PHJ, Burgerhof JGM, Sonneveld DJA, Tanis PJ, Wegdam JA, Jonk A, Lutke Holzik MF, Bosker RJI, Lamme B, Spillenaar Bilgen EJ, Bremers AJ, van der Mijle HC, Hoff C, de Vries DP, Logeman F, Sietses C, Lesanka Versluijs-Ossewaarde FN, Leijtens JW, Tobon Morales RE, Neijenhuis PA, Kloppenberg FW, Schasfoort R, Bleeker WA, Hess D, Rosman C, Wit F, Ton van Engelenburg KC, Pronk A, Bonsing BA, Dekker JW, Consten EC, Patijn GA, Bogdan Rajcs S, Csapó Z, Bálint A, Harsányi L, István G, Horisberger K, Bader F, Kutup A, Mariette C, Cebrián F. Randomized clinical trial of biodegradeable intraluminal sheath to prevent anastomotic leak after stapled colorectal anastomosis. Br J Surg 2017; 104:1010-1019. [DOI: 10.1002/bjs.10534] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Revised: 06/09/2016] [Accepted: 02/08/2017] [Indexed: 12/11/2022]
Abstract
Abstract
Background
Anastomotic leakage is a potential major complication after colorectal surgery. The C-seal was developed to help reduce the clinical leakage rate. It is an intraluminal sheath that is stapled proximal to a colorectal anastomosis, covering it intraluminally and thus preventing intestinal leakage in case of anastomotic dehiscence. The C-seal trial was initiated to evaluate the efficacy of the C-seal in reducing anastomotic leakage in stapled colorectal anastomoses.
Methods
This RCT was performed in 41 hospitals in the Netherlands, Germany, France, Hungary and Spain. Patients undergoing elective surgery with a stapled colorectal anastomosis less than 15 cm from the anal verge were eligible. Included patients were randomized to the C-seal and control groups, stratified for centre, anastomotic height and intention to create a defunctioning stoma. Primary outcome was anastomotic leakage requiring invasive treatment.
Results
Between December 2011 and December 2013, 402 patients were included in the trial, 202 in the C-seal group and 200 in the control group. Anastomotic leakage was diagnosed in 31 patients (7·7 per cent), with a 10·4 per cent leak rate in the C-seal group and 5·0 per cent in the control group (P = 0·060). Male sex showed a trend towards a higher leak rate (P = 0·055). Construction of a defunctioning stoma led to a lower leakage rate, although this was not significant (P = 0·095).
Conclusion
C-seal application in stapled colorectal anastomoses does not reduce anastomotic leakage. Registration number: NTR3080 (http://www.trialregister.nl/trialreg/index.asp).
Collapse
Affiliation(s)
- I S Bakker
- Departments of Surgery, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - A N Morks
- Department of Surgery, Groene Hart Ziekenhuis, Gouda, The Netherlands
| | - H O ten Cate Hoedemaker
- Departments of Surgery, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - J G M Burgerhof
- Departments of Epidemiology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - H G Leuvenink
- Departments of Surgery, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - J B van Praagh
- Departments of Surgery, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - R J Ploeg
- Departments of Surgery, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
- Nuffield Department of Surgical Sciences, University of Oxford, Oxford, UK
| | - K Havenga
- Departments of Surgery, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - I S Bakker
- Departments of Surgery, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - A N Morks
- Departments of Surgery, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - H O ten Cate Hoedemaker
- Departments of Surgery, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - H G Leuvenink
- Departments of Surgery, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - R J Ploeg
- Departments of Surgery, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - K Havenga
- Departments of Surgery, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - B van Etten
- Departments of Surgery, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - J F M Lange
- Departments of Surgery, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - P H J Hemmer
- Departments of Surgery, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | - J G M Burgerhof
- Departments of Epidemiology, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands
| | | | - P J Tanis
- Academic Medical Centre, Amsterdam, The Netherlands
| | - J A Wegdam
- Elkerliek Ziekenhuis, Helmond, The Netherlands
| | - A Jonk
- Streekziekenhuis Koningin Beatrix, Winterswijk, The Netherlands
| | | | | | - B Lamme
- Albert Schweitzer Hospital, Dordrecht, The Netherlands
| | | | - A J Bremers
- Radboud University, Nijmegen Medical Centre, The Netherlands
| | | | - C Hoff
- Medical Centre, Leeuwarden, The Netherlands
| | - D P de Vries
- Ommelander Ziekenhuis Group, Winschoten, The Netherlands
| | - F Logeman
- Beatrix Hospital, Gorinchem, The Netherlands
| | - C Sietses
- Gelderse Vallei Hospital, Ede, The Netherlands
| | | | | | | | | | | | | | | | - D Hess
- Antonius Hospital, Sneek, The Netherlands
| | - C Rosman
- Canisius Wilhelmina Hospital, Nijmegen, The Netherlands
| | - F Wit
- Tjongerschans Hospital, Heerenveen, The Netherlands
| | | | - A Pronk
- Diakonessenhuis, Utrecht, The Netherlands
| | - B A Bonsing
- Leiden University Medical Centre, The Netherlands
| | - J W Dekker
- Reinier de Graaf Hospital, Delft, The Netherlands
| | - E C Consten
- Meander Medical Centre, Amersfoort, The Netherlands
| | | | - S Bogdan Rajcs
- Szabolcs-Szatmár-Bereg County Hospitals, Jósa András University Teaching Hospital, Nyíregyháza, Hungary
| | - Z Csapó
- Flór Ferenc Hospital of County Pest, Kistarcsa, Hungary
| | - A Bálint
- Szent Imre Hospital, Budapest, Hungary
| | - L Harsányi
- Semmelweis University, First Department of surgery, Budapest, Hungary
| | - G István
- Semmelweis University, Second Department of Surgery, Budapest, Hungary
| | - K Horisberger
- University Medical Centre Mannheim, University of Heidelberg, Germany
| | - F Bader
- Klinikum Rechts der Isar, Technische Universität München, Germany
| | - A Kutup
- University Medical Centre Hamburg–Eppendorf, Germany
| | - C Mariette
- Claude Huriez University Hospital, Lille, France
| | - F Cebrián
- Hospital Universitario Fundación Alcorcón, Madrid, Spain
| | | |
Collapse
|
5
|
Daniels L, Ünlü Ç, de Korte N, van Dieren S, Stockmann HB, Vrouenraets BC, Consten EC, van der Hoeven JA, Eijsbouts QA, Faneyte IF, Bemelman WA, Dijkgraaf MG, Boermeester MA. Randomized clinical trial of observational versus antibiotic treatment for a first episode of CT-proven uncomplicated acute diverticulitis. Br J Surg 2016; 104:52-61. [PMID: 27686365 DOI: 10.1002/bjs.10309] [Citation(s) in RCA: 167] [Impact Index Per Article: 20.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2016] [Revised: 07/29/2016] [Accepted: 08/02/2016] [Indexed: 12/17/2022]
Abstract
BACKGROUND Antibiotics are advised in most guidelines on acute diverticulitis, despite a lack of evidence to support their routine use. This trial compared the effectiveness of a strategy with or without antibiotics for a first episode of uncomplicated acute diverticulitis. METHODS Patients with CT-proven, primary, left-sided, uncomplicated, acute diverticulitis were included at 22 clinical sites in the Netherlands, and assigned randomly to an observational or antibiotic treatment strategy. The primary endpoint was time to recovery during 6 months of follow-up. Main secondary endpoints were readmission rate, complicated, ongoing and recurrent diverticulitis, sigmoid resection and mortality. Intention-to-treat and per-protocol analyses were done. RESULTS A total of 528 patients were included. Median time to recovery was 14 (i.q.r. 6-35) days for the observational and 12 (7-30) days for the antibiotic treatment strategy, with a hazard ratio for recovery of 0·91 (lower limit of 1-sided 95 per cent c.i. 0·78; P = 0·151). No significant differences between the observation and antibiotic treatment groups were found for secondary endpoints: complicated diverticulitis (3·8 versus 2·6 per cent respectively; P = 0·377), ongoing diverticulitis (7·3 versus 4·1 per cent; P = 0·183), recurrent diverticulitis (3·4 versus 3·0 per cent; P = 0·494), sigmoid resection (3·8 versus 2·3 per cent; P = 0·323), readmission (17·6 versus 12·0 per cent; P = 0·148), adverse events (48·5 versus 54·5 per cent; P = 0·221) and mortality (1·1 versus 0·4 per cent; P = 0·432). Hospital stay was significantly shorter in the observation group (2 versus 3 days; P = 0·006). Per-protocol analyses were concordant with the intention-to-treat analyses. CONCLUSION Observational treatment without antibiotics did not prolong recovery and can be considered appropriate in patients with uncomplicated diverticulitis. Registration number: NCT01111253 (http://www.clinicaltrials.gov).
Collapse
Affiliation(s)
- L Daniels
- Department of Surgery, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - Ç Ünlü
- Department of Surgery, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands.,Departments of Surgery, Medical Centre Alkmaar, Alkmaar, The Netherlands
| | - N de Korte
- Spaarne Gasthuis Hospital, Hoofddorp, The Netherlands
| | - S van Dieren
- Clinical Research Unit, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | | | - B C Vrouenraets
- Department of Surgery, Onze Lieve Vrouwe Gasthuis West, Amsterdam, The Netherlands
| | - E C Consten
- Meander Medical Centre, Amersfoort, The Netherlands
| | | | - Q A Eijsbouts
- Spaarne Gasthuis Hospital, Hoofddorp, The Netherlands
| | - I F Faneyte
- Ziekenhuisgroep Twente Hospital, Almelo, The Netherlands
| | - W A Bemelman
- Department of Surgery, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - M G Dijkgraaf
- Clinical Research Unit, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - M A Boermeester
- Department of Surgery, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | | |
Collapse
|
6
|
Vennix S, Musters GD, Mulder IM, Swank HA, Consten EC, Belgers EH, van Geloven AA, Gerhards MF, Govaert MJ, van Grevenstein WM, Hoofwijk AG, Kruyt PM, Nienhuijs SW, Boermeester MA, Vermeulen J, van Dieren S, Lange JF, Bemelman WA. Laparoscopic peritoneal lavage or sigmoidectomy for perforated diverticulitis with purulent peritonitis: a multicentre, parallel-group, randomised, open-label trial. Lancet 2015. [PMID: 26209030 DOI: 10.1016/s0140-6736(15)61168-0] [Citation(s) in RCA: 165] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Case series suggest that laparoscopic peritoneal lavage might be a promising alternative to sigmoidectomy in patients with perforated diverticulitis. We aimed to assess the superiority of laparoscopic lavage compared with sigmoidectomy in patients with purulent perforated diverticulitis, with respect to overall long-term morbidity and mortality. METHODS We did a multicentre, parallel-group, randomised, open-label trial in 34 teaching hospitals and eight academic hospitals in Belgium, Italy, and the Netherlands (the Ladies trial). The Ladies trial is split into two groups: the LOLA group comparing laparoscopic lavage with sigmoidectomy and the DIVA group comparing Hartmann's procedure with sigmoidectomy plus primary anastomosis. The DIVA section of this trial is still underway but here we report the results of the LOLA section. Patients with purulent perforated diverticulitis were enrolled for LOLA, excluding patients with faecal peritonitis, aged older than 85 years, with high-dose steroid use (≥20 mg daily), and haemodynamic instability. Patients were randomly assigned (2:1:1; stratified by age [<60 years vs ≥60 years]) using secure online computer randomisation to laparoscopic lavage, Hartmann's procedure, or primary anastomosis in a parallel design after diagnostic laparoscopy. Patients were analysed according to a modified intention-to-treat principle and were followed up after the index operation at least once in the outpatient setting and after sigmoidoscopy and stoma reversal, according to local protocols. The primary endpoint was a composite endpoint of major morbidity and mortality within 12 months. This trial is registered with ClinicalTrials.gov, number NCT01317485. FINDINGS Between July 1, 2010, and Feb 22, 2013, 90 patients were randomly assigned in the LOLA section of the Ladies trial when the study was terminated by the data and safety monitoring board because of an increased event rate in the lavage group. Two patients were excluded for protocol violations. The primary endpoint occurred in 30 (67%) of 45 patients in the lavage group and 25 (60%) of 42 patients in the sigmoidectomy group (odds ratio 1·28, 95% CI 0·54-3·03, p=0·58). By 12 months, four patients had died after lavage and six patients had died after sigmoidectomy (p=0·43). INTERPRETATION Laparoscopic lavage is not superior to sigmoidectomy for the treatment of purulent perforated diverticulitis. FUNDING Netherlands Organisation for Health Research and Development.
Collapse
Affiliation(s)
- Sandra Vennix
- Department of Surgery, Academic Medical Center, Amsterdam, Netherlands; Department of Surgery, Erasmus University Medical Center, Rotterdam, Netherlands
| | | | - Irene M Mulder
- Department of Surgery, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Hilko A Swank
- Department of Surgery, Academic Medical Center, Amsterdam, Netherlands
| | - Esther C Consten
- Department of Surgery, Meander Medical Centre, Amersfoort, Netherlands
| | - Eric H Belgers
- Department of Surgery, Atrium Medical Centre, Heerlen, Netherlands
| | | | | | - Marc J Govaert
- Department of Surgery, Westfriesgasthuis, Hoorn, Netherlands
| | | | - Anton G Hoofwijk
- Department of Surgery, Orbis Medical Centre, Sittard, Netherlands
| | - Philip M Kruyt
- Department of Surgery, Gelderse Vallei Hospital, Ede, Netherlands
| | | | | | | | - Susan van Dieren
- Clinical Research Unit, Academic Medical Center, Amsterdam, Netherlands
| | - Johan F Lange
- Department of Surgery, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Willem A Bemelman
- Department of Surgery, Academic Medical Center, Amsterdam, Netherlands.
| |
Collapse
|
7
|
da Costa DW, Bouwense SA, Schepers NJ, Besselink MG, van Santvoort HC, van Brunschot S, Bakker OJ, Bollen TL, Dejong CH, van Goor H, Boermeester MA, Bruno MJ, van Eijck CH, Timmer R, Weusten BL, Consten EC, Brink MA, Spanier BWM, Bilgen EJS, Nieuwenhuijs VB, Hofker HS, Rosman C, Voorburg AM, Bosscha K, van Duijvendijk P, Gerritsen JJ, Heisterkamp J, de Hingh IH, Witteman BJ, Kruyt PM, Scheepers JJ, Molenaar IQ, Schaapherder AF, Manusama ER, van der Waaij LA, van Unen J, Dijkgraaf MG, van Ramshorst B, Gooszen HG, Boerma D. Same-admission versus interval cholecystectomy for mild gallstone pancreatitis (PONCHO): a multicentre randomised controlled trial. Lancet 2015; 386:1261-1268. [PMID: 26460661 DOI: 10.1016/s0140-6736(15)00274-3] [Citation(s) in RCA: 192] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND In patients with mild gallstone pancreatitis, cholecystectomy during the same hospital admission might reduce the risk of recurrent gallstone-related complications, compared with the more commonly used strategy of interval cholecystectomy. However, evidence to support same-admission cholecystectomy is poor, and concerns exist about an increased risk of cholecystectomy-related complications with this approach. In this study, we aimed to compare same-admission and interval cholecystectomy, with the hypothesis that same-admission cholecystectomy would reduce the risk of recurrent gallstone-related complications without increasing the difficulty of surgery. METHODS For this multicentre, parallel-group, assessor-masked, randomised controlled superiority trial, inpatients recovering from mild gallstone pancreatitis at 23 hospitals in the Netherlands (with hospital discharge foreseen within 48 h) were assessed for eligibility. Adult patients (aged ≥18 years) were eligible for randomisation if they had a serum C-reactive protein concentration less than 100 mg/L, no need for opioid analgesics, and could tolerate a normal oral diet. Patients with American Society of Anesthesiologists (ASA) class III physical status who were older than 75 years of age, all ASA class IV patients, those with chronic pancreatitis, and those with ongoing alcohol misuse were excluded. A central study coordinator randomly assigned eligible patients (1:1) by computer-based randomisation, with varying block sizes of two and four patients, to cholecystectomy within 3 days of randomisation (same-admission cholecystectomy) or to discharge and cholecystectomy 25-30 days after randomisation (interval cholecystectomy). Randomisation was stratified by centre and by whether or not endoscopic sphincterotomy had been done. Neither investigators nor participants were masked to group assignment. The primary endpoint was a composite of readmission for recurrent gallstone-related complications (pancreatitis, cholangitis, cholecystitis, choledocholithiasis needing endoscopic intervention, or gallstone colic) or mortality within 6 months after randomisation, analysed by intention to treat. The trial was designed to reduce the incidence of the primary endpoint from 8% in the interval group to 1% in the same-admission group. Safety endpoints included bile duct leakage and other complications necessitating re-intervention. This trial is registered with Current Controlled Trials, number ISRCTN72764151, and is complete. FINDINGS Between Dec 22, 2010, and Aug 19, 2013, 266 inpatients from 23 hospitals in the Netherlands were randomly assigned to interval cholecystectomy (n=137) or same-admission cholecystectomy (n=129). One patient from each group was excluded from the final analyses, because of an incorrect diagnosis of pancreatitis in one patient (in the interval group) and discontinued follow-up in the other (in the same-admission group). The primary endpoint occurred in 23 (17%) of 136 patients in the interval group and in six (5%) of 128 patients in the same-admission group (risk ratio 0·28, 95% CI 0·12-0·66; p=0·002). Safety endpoints occurred in four patients: one case of bile duct leakage and one case of postoperative bleeding in each group. All of these were serious adverse events and were judged to be treatment related, but none led to death. INTERPRETATION Compared with interval cholecystectomy, same-admission cholecystectomy reduced the rate of recurrent gallstone-related complications in patients with mild gallstone pancreatitis, with a very low risk of cholecystectomy-related complications. FUNDING Dutch Digestive Disease Foundation.
Collapse
Affiliation(s)
- David W da Costa
- Department of Surgery, St Antonius Hospital, Nieuwegein, Netherlands
| | - Stefan A Bouwense
- Department of Operating Room/Evidence-Based Surgery, Radboud University Medical Center, Nijmegen, Netherlands
| | - Nicolien J Schepers
- Department of Gastroenterology, St Antonius Hospital, Nieuwegein, Netherlands; Department of Gastroenterology and Hepatology, Erasmus Medical Center, Rotterdam, Netherlands
| | - Marc G Besselink
- Department of Surgery, Academic Medical Center, Amsterdam, Netherlands
| | | | | | - Olaf J Bakker
- Department of Surgery, University Medical Center Utrecht, Netherlands
| | - Thomas L Bollen
- Department of Radiology, St Antonius Hospital, Nieuwegein, Netherlands
| | - Cornelis H Dejong
- Department of Surgery, Maastricht University Medical Center, Maastricht, Netherlands
| | - Harry van Goor
- Department of Surgery, Radboud University Medical Center, Nijmegen, Netherlands
| | | | - Marco J Bruno
- Department of Gastroenterology and Hepatology, Erasmus Medical Center, Rotterdam, Netherlands
| | | | - Robin Timmer
- Department of Gastroenterology, St Antonius Hospital, Nieuwegein, Netherlands
| | - Bas L Weusten
- Department of Gastroenterology, St Antonius Hospital, Nieuwegein, Netherlands
| | - Esther C Consten
- Department of Surgery, Meander Medical Center, Amersfoort, Netherlands
| | - Menno A Brink
- Department of Gastroenterology, Meander Medical Center, Amersfoort, Netherlands
| | | | | | | | - H Sijbrand Hofker
- Department of Surgery, University Medical Center Groningen, Netherlands
| | - Camiel Rosman
- Department of Surgery, Canisius-Wilhelmina Hospital, Nijmegen, Netherlands
| | - Annet M Voorburg
- Department of Gastroenterology, Diakonessenhuis, Utrecht, Netherlands
| | - Koop Bosscha
- Department of Surgery, Jeroen Bosch Hospital, 's-Hertogenbosch, Netherlands
| | | | - Jos J Gerritsen
- Department of Surgery, Medisch Spectrum Twente, Enschede, Netherlands
| | | | | | - Ben J Witteman
- Department of Gastroenterology, Gelderse Vallei Hospital, Ede, Netherlands
| | - Philip M Kruyt
- Department of Surgery, Gelderse Vallei Hospital, Ede, Netherlands
| | - Joris J Scheepers
- Department of Surgery, Reinier de Graaf Hospital, Delft, Netherlands
| | | | | | - Eric R Manusama
- Department of Surgery, Medical Center Leeuwarden, Netherlands
| | | | - Jacco van Unen
- Department of Surgery, Laurentius Hospital, Roermond, Netherlands
| | | | | | - Hein G Gooszen
- Department of Operating Room/Evidence-Based Surgery, Radboud University Medical Center, Nijmegen, Netherlands
| | - Djamila Boerma
- Department of Surgery, St Antonius Hospital, Nieuwegein, Netherlands.
| |
Collapse
|
8
|
Vennix S, Musters GD, Mulder IM, Swank HA, Consten EC, Belgers EH, van Geloven AA, Gerhards MF, Govaert MJ, van Grevenstein WM, Hoofwijk AG, Kruyt PM, Nienhuijs SW, Boermeester MA, Vermeulen J, van Dieren S, Lange JF, Bemelman WA. Laparoscopic peritoneal lavage or sigmoidectomy for perforated diverticulitis with purulent peritonitis: a multicentre, parallel-group, randomised, open-label trial. Lancet 2015. [PMID: 26209030 DOI: 10.1016/s0140-6736(15)] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND Case series suggest that laparoscopic peritoneal lavage might be a promising alternative to sigmoidectomy in patients with perforated diverticulitis. We aimed to assess the superiority of laparoscopic lavage compared with sigmoidectomy in patients with purulent perforated diverticulitis, with respect to overall long-term morbidity and mortality. METHODS We did a multicentre, parallel-group, randomised, open-label trial in 34 teaching hospitals and eight academic hospitals in Belgium, Italy, and the Netherlands (the Ladies trial). The Ladies trial is split into two groups: the LOLA group comparing laparoscopic lavage with sigmoidectomy and the DIVA group comparing Hartmann's procedure with sigmoidectomy plus primary anastomosis. The DIVA section of this trial is still underway but here we report the results of the LOLA section. Patients with purulent perforated diverticulitis were enrolled for LOLA, excluding patients with faecal peritonitis, aged older than 85 years, with high-dose steroid use (≥20 mg daily), and haemodynamic instability. Patients were randomly assigned (2:1:1; stratified by age [<60 years vs ≥60 years]) using secure online computer randomisation to laparoscopic lavage, Hartmann's procedure, or primary anastomosis in a parallel design after diagnostic laparoscopy. Patients were analysed according to a modified intention-to-treat principle and were followed up after the index operation at least once in the outpatient setting and after sigmoidoscopy and stoma reversal, according to local protocols. The primary endpoint was a composite endpoint of major morbidity and mortality within 12 months. This trial is registered with ClinicalTrials.gov, number NCT01317485. FINDINGS Between July 1, 2010, and Feb 22, 2013, 90 patients were randomly assigned in the LOLA section of the Ladies trial when the study was terminated by the data and safety monitoring board because of an increased event rate in the lavage group. Two patients were excluded for protocol violations. The primary endpoint occurred in 30 (67%) of 45 patients in the lavage group and 25 (60%) of 42 patients in the sigmoidectomy group (odds ratio 1·28, 95% CI 0·54-3·03, p=0·58). By 12 months, four patients had died after lavage and six patients had died after sigmoidectomy (p=0·43). INTERPRETATION Laparoscopic lavage is not superior to sigmoidectomy for the treatment of purulent perforated diverticulitis. FUNDING Netherlands Organisation for Health Research and Development.
Collapse
Affiliation(s)
- Sandra Vennix
- Department of Surgery, Academic Medical Center, Amsterdam, Netherlands; Department of Surgery, Erasmus University Medical Center, Rotterdam, Netherlands
| | | | - Irene M Mulder
- Department of Surgery, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Hilko A Swank
- Department of Surgery, Academic Medical Center, Amsterdam, Netherlands
| | - Esther C Consten
- Department of Surgery, Meander Medical Centre, Amersfoort, Netherlands
| | - Eric H Belgers
- Department of Surgery, Atrium Medical Centre, Heerlen, Netherlands
| | | | | | - Marc J Govaert
- Department of Surgery, Westfriesgasthuis, Hoorn, Netherlands
| | | | - Anton G Hoofwijk
- Department of Surgery, Orbis Medical Centre, Sittard, Netherlands
| | - Philip M Kruyt
- Department of Surgery, Gelderse Vallei Hospital, Ede, Netherlands
| | | | | | | | - Susan van Dieren
- Clinical Research Unit, Academic Medical Center, Amsterdam, Netherlands
| | - Johan F Lange
- Department of Surgery, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Willem A Bemelman
- Department of Surgery, Academic Medical Center, Amsterdam, Netherlands.
| | | |
Collapse
|
9
|
Daniels L, Budding AE, de Korte N, Eck A, Bogaards JA, Stockmann HB, Consten EC, Savelkoul PH, Boermeester MA. Fecal microbiome analysis as a diagnostic test for diverticulitis. Eur J Clin Microbiol Infect Dis 2014; 33:1927-36. [PMID: 24894339 DOI: 10.1007/s10096-014-2162-3] [Citation(s) in RCA: 81] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2014] [Accepted: 05/12/2014] [Indexed: 12/18/2022]
Abstract
Disease-specific variations in intestinal microbiome composition have been found for a number of intestinal disorders, but little is known about diverticulitis. The purpose of this study was to compare the fecal microbiota of diverticulitis patients with control subjects from a general gastroenterological practice and to investigate the feasibility of predictive diagnostics based on complex microbiota data. Thirty-one patients with computed tomography (CT)-proven left-sided uncomplicated acute diverticulitis were included and compared with 25 control subjects evaluated for a range of gastrointestinal indications. A high-throughput polymerase chain reaction (PCR)-based profiling technique (IS-pro) was performed on DNA isolates from baseline fecal samples. Differences in bacterial phylum abundance and diversity (Shannon index) of the resulting profiles were assessed by conventional statistics. Dissimilarity in microbiome composition was analyzed with principal coordinate analysis (PCoA) based on cosine distance measures. To develop a prediction model for the diagnosis of diverticulitis, we used cross-validated partial least squares discriminant analysis (PLS-DA). Firmicutes/Bacteroidetes ratios and Proteobacteria load were comparable among patients and controls (p = 0.20). The Shannon index indicated a higher diversity in diverticulitis for Proteobacteria (p < 0.00002) and all phyla combined (p = 0.002). PCoA based on Proteobacteria profiles resulted in visually separate clusters of patients and controls. The diagnostic accuracy of the cross-validated PLS-DA regression model was 84 %. The most discriminative species derived largely from the family Enterobacteriaceae. Diverticulitis patients have a higher diversity of fecal microbiota than controls from a mixed population, with the phylum Proteobacteria defining the difference. The analysis of intestinal microbiota offers a novel way to diagnose diverticulitis.
Collapse
Affiliation(s)
- L Daniels
- Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands
| | | | | | | | | | | | | | | | | |
Collapse
|
10
|
van Brunschot S, van Grinsven J, Voermans RP, Bakker OJ, Besselink MGH, Boermeester MA, Bollen TL, Bosscha K, Bouwense SA, Bruno MJ, Cappendijk VC, Consten EC, Dejong CH, Dijkgraaf MGW, van Eijck CH, Erkelens GW, van Goor H, Hadithi M, Haveman JW, Hofker SH, Jansen JJM, Laméris JS, van Lienden KP, Manusama ER, Meijssen MA, Mulder CJ, Nieuwenhuis VB, Poley JW, de Ridder RJ, Rosman C, Schaapherder AF, Scheepers JJ, Schoon EJ, Seerden T, Spanier BWM, Straathof JWA, Timmer R, Venneman NG, Vleggaar FP, Witteman BJ, Gooszen HG, van Santvoort HC, Fockens P. Transluminal endoscopic step-up approach versus minimally invasive surgical step-up approach in patients with infected necrotising pancreatitis (TENSION trial): design and rationale of a randomised controlled multicenter trial [ISRCTN09186711]. BMC Gastroenterol 2013; 13:161. [PMID: 24274589 PMCID: PMC4222267 DOI: 10.1186/1471-230x-13-161] [Citation(s) in RCA: 83] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2013] [Accepted: 11/13/2013] [Indexed: 02/06/2023] Open
Abstract
Background Infected necrotising pancreatitis is a potentially lethal disease that nearly always requires intervention. Traditionally, primary open necrosectomy has been the treatment of choice. In recent years, the surgical step-up approach, consisting of percutaneous catheter drainage followed, if necessary, by (minimally invasive) surgical necrosectomy has become the standard of care. A promising minimally invasive alternative is the endoscopic transluminal step-up approach. This approach consists of endoscopic transluminal drainage followed, if necessary, by endoscopic transluminal necrosectomy. We hypothesise that the less invasive endoscopic step-up approach is superior to the surgical step-up approach in terms of clinical and economic outcomes. Methods/Design The TENSION trial is a randomised controlled, parallel-group superiority multicenter trial. Patients with (suspected) infected necrotising pancreatitis with an indication for intervention and in whom both treatment modalities are deemed possible, will be randomised to either an endoscopic transluminal or a surgical step-up approach. During a 4 year study period, 98 patients will be enrolled from 24 hospitals of the Dutch Pancreatitis Study Group. The primary endpoint is a composite of death and major complications within 6 months following randomisation. Secondary endpoints include complications such as pancreaticocutaneous fistula, exocrine or endocrine pancreatic insufficiency, need for additional radiological, endoscopic or surgical intervention, the need for necrosectomy after drainage, the number of (re-)interventions, quality of life, and total direct and indirect costs. Discussion The TENSION trial will answer the question whether an endoscopic step-up approach reduces the combined primary endpoint of death and major complications, as well as hospital stay and related costs compared with a surgical step-up approach in patients with infected necrotising pancreatitis.
Collapse
Affiliation(s)
- Sandra van Brunschot
- Department of Gastroenterology and Hepatology, University of Amsterdam, Amsterdam, The Netherlands.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
11
|
Ünlü Ç, van de Wall BJ, Gerhards MF, Wiezer M, Draaisma WA, Consten EC, Boermeester MA, Vrouenraets BC. Influence of age on clinical outcome of acute diverticulitis. J Gastrointest Surg 2013; 17:1651-6. [PMID: 23733363 DOI: 10.1007/s11605-013-2240-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2013] [Accepted: 05/22/2013] [Indexed: 01/31/2023]
Abstract
BACKGROUND The controversy about the treatment of acute colonic diverticulitis in young patients continues. The discussion is focused on whether younger age is a risk factor for recurrence or a complicated course, thereby subject to different treatment choices. AIM In this study, we investigated whether an episode of acute diverticulitis at a younger age (≤50 years) has a higher recurrence rate or a more severe outcome. MATERIAL AND METHODS A retrospective cohort study was conducted in four teaching hospitals using hospital registry codes for diverticulitis. All patients diagnosed with acute diverticulitis between January 2004 and January 2012, confirmed by imaging, were included. RESULTS A total of 1,441 consecutive patients were identified as having primary acute diverticulitis of the sigmoid colon. Four hundred and sixty-three patients (32.1%) were ≤50 years (group 1) and 978 patients (67.9%) were older than 50 years (group 2). Twenty patients (4.3%) needed emergency surgery, due to perforated diverticulitis, within 72 h at first presentation in group 1 compared to 77 patients (7.8%) in group 2 (p = 0.029). Surgery within 30 days was needed for 29 of 463 patient (6.2%) in group 1 and 104 of 978 patients (10.6%) in group 2 (p = 0.02). Recurrence rate after a median follow-up of 22 months was comparable among groups (25.6% (111 patients) in group 1 versus 23.8% (208 patients) in group 2; p = 0.278). Also, cumulative recurrence was comparable among groups. CONCLUSION Younger age is neither associated with a more severe presentation of diverticulitis nor with a higher incidence in recurrence.
Collapse
Affiliation(s)
- Ç Ünlü
- Department of Surgery, Sint Lucas Andreas Hospital, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands.
| | | | | | | | | | | | | | | |
Collapse
|
12
|
Bouwense SA, Besselink MG, van Brunschot S, Bakker OJ, van Santvoort HC, Schepers NJ, Boermeester MA, Bollen TL, Bosscha K, Brink MA, Bruno MJ, Consten EC, Dejong CH, van Duijvendijk P, van Eijck CH, Gerritsen JJ, van Goor H, Heisterkamp J, de Hingh IH, Kruyt PM, Molenaar IQ, Nieuwenhuijs VB, Rosman C, Schaapherder AF, Scheepers JJ, Spanier MBW, Timmer R, Weusten BL, Witteman BJ, van Ramshorst B, Gooszen HG, Boerma D. Pancreatitis of biliary origin, optimal timing of cholecystectomy (PONCHO trial): study protocol for a randomized controlled trial. Trials 2012. [PMID: 23181667 PMCID: PMC3517749 DOI: 10.1186/1745-6215-13-225] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Background After an initial attack of biliary pancreatitis, cholecystectomy minimizes the risk of recurrent biliary pancreatitis and other gallstone-related complications. Guidelines advocate performing cholecystectomy within 2 to 4 weeks after discharge for mild biliary pancreatitis. During this waiting period, the patient is at risk of recurrent biliary events. In current clinical practice, surgeons usually postpone cholecystectomy for 6 weeks due to a perceived risk of a more difficult dissection in the early days following pancreatitis and for logistical reasons. We hypothesize that early laparoscopic cholecystectomy minimizes the risk of recurrent biliary pancreatitis or other complications of gallstone disease in patients with mild biliary pancreatitis without increasing the difficulty of dissection and the surgical complication rate compared with interval laparoscopic cholecystectomy. Methods/Design PONCHO is a randomized controlled, parallel-group, assessor-blinded, superiority multicenter trial. Patients are randomly allocated to undergo early laparoscopic cholecystectomy, within 72 hours after randomization, or interval laparoscopic cholecystectomy, 25 to 30 days after randomization. During a 30-month period, 266 patients will be enrolled from 18 hospitals of the Dutch Pancreatitis Study Group. The primary endpoint is a composite endpoint of mortality and acute re-admissions for biliary events (that is, recurrent biliary pancreatitis, acute cholecystitis, symptomatic/obstructive choledocholithiasis requiring endoscopic retrograde cholangiopancreaticography including cholangitis (with/without endoscopic sphincterotomy), and uncomplicated biliary colics) occurring within 6 months following randomization. Secondary endpoints include the individual endpoints of the composite endpoint, surgical and other complications, technical difficulty of cholecystectomy and costs. Discussion The PONCHO trial is designed to show that early laparoscopic cholecystectomy (within 72 hours) reduces the combined endpoint of mortality and re-admissions for biliary events as compared with interval laparoscopic cholecystectomy (between 25 and 30 days) after recovery of a first episode of mild biliary pancreatitis. Trial registration Current Controlled Trials: ISRCTN72764151
Collapse
Affiliation(s)
- Stefan A Bouwense
- Department of OR/Evidence Based Surgery, Radboud University Nijmegen Medical Centre, HP 690, PO 9101, Nijmegen HB 6500, the Netherlands
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
13
|
van Hoogstraten MJ, Consten EC, Henny CP, Heij HA, van Lanschot JJ. Are there simple measures to reduce the risk of HIV infection through blood transfusion in a Zambian district hospital? Trop Med Int Health 2000; 5:668-73. [PMID: 11044283 DOI: 10.1046/j.1365-3156.2000.00621.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To quantify the potential impact of simple measures to reduce the risk of iatrogenic HIV infection through blood transfusion in a Zambian district hospital. METHODS Three studies were conducted at St. Francis' Hospital, Katete, Zambia: (1) From 1991 to 1995 HIV seroprevalence among all listed blood donors and the impact of proper subgroup selection were studied retrospectively; (2) the sensitivity of locally used rapid antibody assays (HIV-spot/Wellcozyme HIV 1 & 2) for the detection of HIV in donor blood and the influence of the expiration date of the tests on this sensitivity were determined prospectively from June 1993 until March 1994 by screening all consecutive surgical patients and blood donors; (3) the number of unnecessary blood transfusions was determined retrospectively from January 1995 through January 1996 and prospectively from February 1996 through March 1996, and possibilities to reduce the total number of blood transfusions were considered. RESULTS (1) Excluding prisoners, who have an HIV seroprevalence of 19-25%, from the donor population significantly reduces the overall HIV seroprevalence from 13-16% to 8-9% (P < 0. 01). (2) Under local circumstances the sensitivity of the used rapid antibody assays was 6.8-17.9% lower than claimed by the manufacturer. Usage of non-expired tests increased the sensitivity significantly from 88.2% to 91.7% (P < 0.05). (3) None of the 294 studied blood transfusions can be classified as inappropriate according to international standards. CONCLUSIONS Simple measures such as proper subgroup selection among blood donors and correct use of non-expired tests may decrease the risk of iatrogenic HIV transmission. Stricter indications for blood transfusions will not substantially reduce the number of transfusions.
Collapse
|
14
|
Consten EC, Fockens P, Reeders JW, van Lanschot JJ. [Acute hemorrhage from the lower digestive tract: a search for the source]. Ned Tijdschr Geneeskd 1998; 142:2497-501. [PMID: 10028335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
In four patients, women aged 65 and 86 years and men aged 22 and 46 years, admitted with profuse loss of fresh blood per anum, acute haemorrhage in the lower gastrointestinal tract was diagnosed. A systematic diagnostic and therapeutic strategy increases the possibility of localising the bleeding site in such patients. Urgent colonoscopy after oral purge for cleansing the colon of stool is feasible, safe and often both diagnostic and therapeutic. Dependent on local expertise, erythrocyte scintigraphy and (or) mesenteric angiography can further improve the locating of the bleeding site. However, in 10% of the patients the bleeding site remains unclear. In these cases surgical intervention may be necessary. Additional peroperative endoscopy, injection of methylene blue via a selective catheter or the construction of multiple stomas can be helpful. Blind colon resections should be avoided. The localisations in the four patients were: angiodysplastic focus in the caecum, a superficially eroded vein in the ileum, a Meckel's diverticulum, and multifocal vasculitis.
Collapse
Affiliation(s)
- E C Consten
- Afd. Heelkunde, Academisch Medisch Centrum/Universiteit van Amsterdam
| | | | | | | |
Collapse
|
15
|
Consten EC, van der Meer JT, de Wolf F, Heij HA, Henny PC, van Lanschot JJ. Risk of iatrogenic human immunodeficiency virus infection through transfusion of blood tested by inappropriately stored or expired rapid antibody assays in a Zambian hospital. Transfusion 1997; 37:930-4. [PMID: 9308640 DOI: 10.1046/j.1537-2995.1997.37997454020.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND The purpose of this study was to estimate the risk of human immunodeficiency virus (HIV) infection via the transfusion of blood tested by inappropriately stored or expired rapid antibody assays in Zambia. STUDY DESIGN AND METHODS Surgical patients (n = 370) were tested with antibody assays (HIV-spot and HIV 1+2) that had expired 3 to 6 months previously. Blood donors (n = 211) were tested by inappropriately stored but non-expired HIV-spot assay. Serum samples from both groups were retested with enzyme immunoassays, and the seropositivity of samples was confirmed by immunoblotting. RESULTS Seroprevalence in surgical patients and blood donors was 19.8 and 11.6 percent, respectively. Sensitivity and specificity of HIV-spot (expired) were 88.2 and 98.1 percent; those of HIV 1+2 (expired) were 82.1 and 94.7 percent; and those of HIV-spot (non-expired) were 91.7 and 98.8 percent, respectively. The risk of HIV infection via the transfusion of blood tested by HIV-spot (expired), HIV-spot (nonexpired), or HIV 1+2 (expired) was calculated to be 1.4, 1.0, and 3.2 percent, respectively. CONCLUSION Manufacturers of the HIV-spot and HIV 1+2 assays claim sensitivity and specificity of 98.8 and 100 percent and 100 and 99.5 percent, respectively. In this study, sensitivity and specificity were 11 to 18 percent lower. Moreover, in-date reagents also performed less well than the manufacturers claimed, but the worst results were with expired or improperly stored reagents. According to the manufacturers of HIV-spot and HIV 1+2, the risk of HIV infection would be 0.2 and 0 percent, respectively. However, the risk of contracting HIV through transfusion is at least six times higher than expected.
Collapse
Affiliation(s)
- E C Consten
- Department of Surgery, Academic Medical Centre, Amsterdam, The Netherlands
| | | | | | | | | | | |
Collapse
|
16
|
Consten EC, Henny CP, Eijsman L, Dongelmans DA, van Oers MH. The routine use of fresh frozen plasma in operations with cardiopulmonary bypass is not justified. J Thorac Cardiovasc Surg 1996; 112:162-7. [PMID: 8691863 DOI: 10.1016/s0022-5223(96)70192-7] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND The negative influence of cardiopulmonary bypass on hemostasis has been documented. Although abnormalities in platelet function are reported as the major cause of postoperative blood loss related to this hemostasis defect, fresh frozen plasma is often used in operations with cardiopulmonary bypass because it is thought to contribute to the reduction of postoperative bleeding complications. This study was designed to evaluate the effect of the administration of fresh frozen plasma after cardiopulmonary bypass on blood loss, transfusion requirements, and a number of coagulation parameters. METHODS In a prospective, randomized, double-blind clinical trial 50 patients (mean age 63 years; 35 men/15 women) undergoing elective operation with cardiopulmonary bypass were randomly assigned to one of two groups: group I (n = 24) received 3 units of fresh frozen plasma after operation and group II (n = 26) received an equal amount of Gelofusine plasma substitute. At seven points before, during, and after operation hemoglobin concentration, hematocrit level, thrombocyte count, and coagulation parameters were analyzed. Study endpoints were the volume of blood loss and the transfusion requirement. RESULTS There were no significant differences between the two study groups in blood loss, transfusion requirement, coagulation parameters, or thrombocyte counts. CONCLUSION The routine use of fresh frozen plasma in operations with cardiopulmonary bypass cannot be recommended.
Collapse
Affiliation(s)
- E C Consten
- Department of Surgery, Academic Medical Center, University Hospital, Amsterdam, The Netherlands
| | | | | | | | | |
Collapse
|
17
|
Consten EC, Slors JF, Danner SA, Sars PR, Obertop H, Van Lanschot JJ. Severe complications of perianal sepsis in patients with human immunodeficiency virus. Br J Surg 1996; 83:778-80. [PMID: 8696738 DOI: 10.1002/bjs.1800830616] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Fifty human immunodeficiency virus (HIV)-infected patients with perianal sepsis were studied. Seven (14 per cent) had serious septic complications, four patients with severe necrotizing gangrene, and three with abscesses in the mediastinum, liver and brain respectively. CD4+ lymphocyte counts were significantly lower in patients with severe septic complications as compared with those with uncomplicated perianal sepsis (P < 0.05). In patients with HIV presenting with rare (metastatic) abscesses, perianal sepsis must always be kept in mind as a possible focus. Although HIV-infected patients have a limited life expectancy perianal fistulas and abscesses should be aggressively treated, because of the high risk of severe complications.
Collapse
Affiliation(s)
- E C Consten
- Department of Surgery, Academic Medical Centre, Amsterdam, The Netherlands
| | | | | | | | | | | |
Collapse
|
18
|
Consten EC, Slors FJ, Noten HJ, Oosting H, Danner SA, van Lanschot JJ. Anorectal surgery in human immunodeficiency virus-infected patients. Clinical outcome in relation to immune status. Dis Colon Rectum 1995; 38:1169-75. [PMID: 7587759 DOI: 10.1007/bf02048332] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
PURPOSE Anorectal disease is commonly found in human immunodeficiency virus (HIV)-infected patients. The aim of this study was to determine the spectrum of anorectal disease, its surgical treatment, clinical outcome, and its relation to immune status. METHODS Medical records of all HIV-infected patients with anorectal pathology that required surgical treatment from January 1984 to January 1994 were retrospectively reviewed. Patients were divided into five different groups: common anorectal pathology (hemorrhoids, polyps, Group A); condylomata acuminata (Group B); perianal sepsis (abscesses, fistulas, Group C); anorectal ulcers (Group D); malignancies (Group E). RESULTS Eighty-three patients needed 204 surgical consultations (13 percent conservative, 87 percent operative) for 170 anorectal diseases. Fifty-one patients had multiple anorectal pathology. Operative intervention resulted in adequate wound healing and symptom relief in 59 percent of patients, adequate wound healing without relief of symptoms in 24 percent of patients, and disturbed wound healing was related to type of anorectal disease (P < 0.001) and to preoperative CD4(+)-lymphocyte counts (P < 0.01). Disturbed wound healing and most insufficient immune status were encountered in Groups C, D, and E. Within these groups low CD4(+)-lymphocyte counts were a risk factor for disturbed wound healing (P = 0.004). Median postoperative survival was highest (4.7 years) in Group A, lowest (0.6 years) in Groups D and E, and related to type of anorectal disease (P = 0.0001). CONCLUSIONS The spectrum of anorectal disease is complex. Type of anorectal disease is strongly related to immune status, wound healing, and postoperative survival.
Collapse
Affiliation(s)
- E C Consten
- Department of Surgery, Academic Medical Centre, Amsterdam, The Netherlands
| | | | | | | | | | | |
Collapse
|
19
|
Consten EC, Slors JF, Danner SA, Offerhaus GJ, Bartelsman JF, Van Lanschot JJ. Local excision and mucosal advancement for anorectal ulceration in patients infected with human immunodeficiency virus. Br J Surg 1995; 82:891-4. [PMID: 7648098 DOI: 10.1002/bjs.1800820710] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
In patients infected with human immunodeficiency virus (HIV) no effective surgical procedure has been described for anorectal ulceration that is resistant to medical therapy. This study was designed to determine the effectiveness of surgical excision of anorectal ulcers, with or without mucosal advancement. The medical records of patients with HIV and anorectal pathology diagnosed between 1984 and 1994 were reviewed. Patients with anorectal ulcers were divided into group A which was treated only with excision and group B in which excision was combined with mucosal advancement. Surgical treatment was considered successful if relief of symptoms was achieved within 4 weeks of the operation. Excision of anorectal ulcers was successful in seven of 16 patients (44 per cent) in group A. Relief of symptoms was achieved in 12 of 13 patients (92 per cent) in group B when surgical excision was combined with mucosal advancement, which is significantly better than the results in group A (P = 0.02). This non-randomized study indicates that after unsuccessful medical treatment persistent symptomatic ulcers should be treated operatively by excision with mucosal advancement.
Collapse
Affiliation(s)
- E C Consten
- Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands
| | | | | | | | | | | |
Collapse
|
20
|
Abstract
OBJECTIVE To investigate the relative risk of occupational HIV transmission for surgeons practising in tropical Africa compared with their western colleagues. DESIGN AND SETTING From June to November 1993, a prospective study was performed at St Francis' Hospital, Katete, Zambia (350-bed hospital which serves a community of 300,000 people). METHODS The HIV seroprevalence among consecutive surgical patients and the incidence of occupational parenteral exposures to blood during surgery were prospectively studied in a Zambian district hospital. HIV seroprevalence was determined by taking blood from the surgical patients on admission into the operating theatre. Serum was stored at -20 degrees C and transported to the Academic Medical Centre of the University of Amsterdam, where the presence of HIV antibodies was tested by enzyme immunoassay and seropositive samples confirmed by Western blot. Number of parenteral exposures during the study period was scored by interviewing the seven surgeons and their personnel after each surgical procedure about accidental parenteral exposures to blood. The total number of parenteral exposures per surgeon per year was obtained by extrapolation. The cumulated risk of seroconversion due to parenteral blood exposure can be calculated as: 1-(1-fp)ny, where f is the population seroprevalence, p the chance of transmission per incident (estimated to be 0.46%), n the number of parenteral exposures per year and y the years of practice. RESULTS HIV seroprevalence in the surgical patient group was 22.3%. Twelve parenteral exposures to blood (surgeons, n = 8; other personnel, n = 4) took place in 1161 operations. Number of parenteral exposures per surgeon was extrapolated to three per year. The non-dominant index finger was exposed in 10 out of the 12 parenteral exposures. Based on these data, the risk of contracting HIV infection for a surgeon practising in Zambia for 5 years is 1.5%. The risk for a surgeon working in a western hospital when f = 0.23%, n = 20 per year (5.6% of 350 operations) and y = 5 is estimated at 0.1%. CONCLUSIONS Although occupational exposure rate was relatively low, the HIV seroprevalence was so high that the relative cumulated seroconversion risk for surgeons in tropical Africa is estimated to be 15 times higher than in western countries. This implies that health-care organizations should bear in mind that each year one out of 300 employees working in tropical Africa may become occupationally infected with HIV.
Collapse
Affiliation(s)
- E C Consten
- Department of Surgery, Academic Medical Centre, Amsterdam, The Netherlands
| | | | | | | | | |
Collapse
|
21
|
Consten EC, van Lanschot JJ, Henny CP, Slors JF, Danner SA, Brummelkamp WH. General operative aspects of human immunodeficiency virus infection and acquired immunodeficiency syndrome. J Am Coll Surg 1995; 180:366-80. [PMID: 7874352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- E C Consten
- Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands
| | | | | | | | | | | |
Collapse
|
22
|
Abstract
Cytomegaloviruses (CMV) commonly infect man but overt disease only occurs in few patients; in the vast majority the infection is subclinical. We report on a HIV-negative pregnant woman. She suffered from a life-threatening ulcerating colitis due to CMV infection for which laparotomy was indicated. The case history is presented and suggestions are given for the surgical treatment of gastrointestinal complications such as haemorrhage, toxic colitis and perforation. Although CMV disease usually occurs in immunocompromised patients such as AIDS patients and transplant recipients, one should always keep the possibility of CMV infection in mind. The gastrointestinal tract is one of the sites of infection where the colon and terminal ileum are most frequently involved in complications such as bleeding and perforation. Gastrointestinal complications of CMV infection, although rare, can be life threatening and often require extensive surgery.
Collapse
Affiliation(s)
- E C Consten
- Department of Surgery, Academic Hospital, University of Amsterdam, The Netherlands
| | | | | |
Collapse
|