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Lee MJ, Freer C, Adegbola S, Elkady S, Parkes M, Hart A, Fearnhead NS, Lobo AJ, Brown SR. Patients with perianal Crohn's fistulas experience delays in accessing anti-TNF therapy due to slow recognition, diagnosis and integration of specialist services: lessons learned from three referral centres. Colorectal Dis 2018; 20:797-803. [PMID: 29569419 DOI: 10.1111/codi.14102] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Accepted: 03/01/2018] [Indexed: 12/30/2022]
Abstract
AIM Crohn's anal fistula should be managed by a multidisciplinary team. There is no clearly defined 'patient pathway' from presentation to treatment. The aim of this study was to describe the patient route from presentation with symptomatic Crohn's anal fistula to starting anti-tumour necrosis factor (anti-TNF) therapy. METHOD Case note review was undertaken at three hospitals with established inflammatory bowel disease services. Patients with Crohn's anal fistula presenting between 2010 and 2015 were identified through clinical coding and local databases. Baseline demographics were captured. Patient records were interrogated to identify route of access, and clinical contacts during the patient pathway. RESULTS Seventy-nine patients were included in the study, of whom 54 (68%) had an established diagnosis of Crohn's disease (CD). Median time from presentation to anti-TNF therapy was 204 days (174 vs 365 days for existing and new diagnosis of CD, respectively; P = 0.019). The mean number of surgical outpatient attendances, operations and MRI scans per patient was 1.03, 1.71 and 1.03, respectively. Patients attended a mean of 1.49 medical clinics. Seton insertion was the most common procedure, accounting for 48.6% of all operations. Where care episodes ('clinical events per 30 days') were infrequent this correlated with prolongation of the pathway (r = -0.87; P < 0.01). CONCLUSION This study highlights two key challenges in the treatment pathway: (i) delays in diagnosis of underlying CD in patients with anal fistula and (ii) the pathway to anti-TNF therapy is long, suggesting issues with service design and delivery. These should be addressed to improve patient experience and outcome.
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Tozer PJ, Lung P, Lobo AJ, Sebastian S, Brown SR, Hart AL, Fearnhead N. Review article: pathogenesis of Crohn's perianal fistula-understanding factors impacting on success and failure of treatment strategies. Aliment Pharmacol Ther 2018; 48:260-269. [PMID: 29920706 DOI: 10.1111/apt.14814] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2017] [Revised: 01/22/2018] [Accepted: 04/30/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND Evidence from groups who have studied fistula aetiology and extrapolation from interventional studies supports a multifactorial hypothesis of Crohn's perianal fistula, with several pathophysiological elements that may contribute to fistula formation, persistence and resistance to treatment. AIM An evidence synthesis of current understanding of pathophysiological factors underlying Crohn's perianal fistula is presented, exploring the fundamental reasons why some treatments succeed and others fail, as a means of focussing clinical knowledge on improving treatment of Crohn's perianal fistula. METHODS Evidence to support this review was gathered via the Pubmed database. Studies discussing pathophysiological factors underpinning perianal fistula, particularly in Crohn's disease, were reviewed and cross-referenced for additional reports. RESULTS Pathophysiological factors that impact on success or failure of interventions for Crohn's perianal fistulae include the high-pressure zone, obliterating the dead space, disconnecting the track from the anus, removing epithelialisation, eradicating sepsis and by-products of bacterial colonisation, correcting abnormalities in wound repair and removing the pro-inflammatory environment which allows fistula persistence. Most current interventions for Crohn's perianal fistulae tend to focus on a single, or at best two, aspects of the pathophysiology of Crohn's anal fistulae; as a result, failure to heal fully is common. CONCLUSIONS For an intervention or combination of interventions to succeed, multiple factors must be addressed. We hypothesise that correct, timely and complete attention to all of these factors in a multimodal approach represents a new direction that may enable the creation of an effective treatment algorithm for Crohn's anal fistula.
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Fearnhead NS, Lee MJ, Acheson AG, Worley G, Faiz OD, Brown SR. Variation in practice of pouch surgery in England - using SWORD data to cut to the chase and justify centralization. Colorectal Dis 2018; 20:597-605. [PMID: 29383826 DOI: 10.1111/codi.14036] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Accepted: 01/20/2018] [Indexed: 12/14/2022]
Abstract
AIM Increasing scrutiny on both individual and unit outcomes after surgical procedures is now expected. In the field of inflammatory bowel disease, this is particularly pertinent for outcomes after ileoanal pouch surgery. METHOD The Surgical Workload and Outcomes Research Database (SWORD) relies on administrative data derived from Hospital Episode Statistics collected in England. The platform was interrogated for pouch procedures undertaken in England between April 2009 and December 2016 to assess national caseload and, between April 2012 and December 2016, to assess variation in caseload and outcomes after pouch surgery. RESULTS In England there is a suggestion that numbers of pouch procedures may be decreasing. Over 80% of Trusts offering pouch surgery do so at very low volume with less than five procedures per year. There is also a clear phenomenon of the occasional pouch surgeon with 126 surgeons undertaking just one pouch operation during the study period of almost 5 years. Laparoscopic practice varies but 60% of pouches overall were done via an open approach. Mean length of stay was 10.1 days and average 30-day readmission rates were 27.4%. Outside London there appears to be an increasing trend for higher volume units to do more adult pouch procedures and lower volume units to do fewer. CONCLUSION Low volume units and occasional pouch surgeons present a strong argument for centralization of pouch surgery. Data from England outside London suggest that this may already be happening.
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Marshall JH, Baker DM, Lee MJ, Jones GL, Lobo AJ, Brown SR. The assessment of online health videos for surgery in Crohn's disease. Colorectal Dis 2018; 20:606-613. [PMID: 29427466 DOI: 10.1111/codi.14045] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2017] [Accepted: 01/29/2018] [Indexed: 02/08/2023]
Abstract
AIM YouTube™ is an open-access, nonpeer-reviewed video-hosting site and is used as a source of publicly available healthcare information. This study aimed to assess the thematic content of the most viewed videos relating to surgery and Crohn's disease and to explore the viewer interactions with these videos. METHOD A search of YouTube™ was carried out using one search string. The 50 most viewed videos were identified and categorized by source and content themes and assessed for viewer interactions. Video comments were used to describe the usefulness of the video content to viewers. RESULTS The majority of videos were uploaded by patients (n = 21).The remainder were uploaded by individual healthcare professionals (n = 9), hospital/speciality associations (n = 18) and industry (n = 2). The median number of likes for patient videos was significantly higher than for hospital/speciality association videos (P < 0.001). Patient videos received more comments praising the video content (n = 27) and more comments asking for further information (n = 14). The median number of likes for 'experience of surgery' (P < 0.001) and 'experience of disease' (P = 0.0015) themed videos were significantly higher than for 'disease management' themed videos. CONCLUSION Crohn's disease patients use YouTube™ as a surgical information source. The content of patient-sourced videos focused on surgical and disease experience, suggesting that these themes are important to patients. Current patient developed videos provide limited information, as reflected by viewers requesting further information. Storytelling patient-centred videos combined with clinical evidence may be a good model for future videos.
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Lee MJ, Fearnhead NS, Knowles CH, Brown SR. Waiting times. Colorectal Dis 2018; 20:348-349. [PMID: 29419906 DOI: 10.1111/codi.14042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2017] [Accepted: 01/24/2018] [Indexed: 02/08/2023]
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Francis NK, Curtis NJ, Weegenaar C, Boorman PA, Brook A, Thorpe G, Keogh K, Grainger J, Davies J, Wheeler J, Brown SR, Steele RJ, Dawson P. Developing a national colorectal educational agenda: a survey of the Association of Coloproctology of Great Britain and Ireland. Colorectal Dis 2018; 20:68-73. [PMID: 28682454 DOI: 10.1111/codi.13804] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Revised: 05/02/2017] [Accepted: 05/17/2017] [Indexed: 02/06/2023]
Abstract
AIM In order to develop its education agenda, the Association of Coloproctology of Great Britain and Ireland (ACPGBI) sought the opinion of its members on current coloproctology training needs. The aims of this study were to canvass multidisciplinary needs and explore the perceived gaps and barriers to meeting them. METHOD A learner-needs analysis was performed between July 2015 and October 2016. A bespoke electronic survey was sent to 1453 colorectal healthcare professionals [ACPGBI membership (1173), colorectal nurse specialists and allied health professionals (NAHPs) (261) and regional chapter-leads (19)] seeking their needs, experiences and barriers to training across the coloproctology disciplines. RESULTS In all, 390 responses were received [26.8% overall; 180 consultants/trainees (15%); 196 NAHPs (75%); 14 (74%) chapter-leads]. Lack of funding and difficulties in obtaining study leave were the most frequently reported barriers to course and conference attendance. Transanal total mesorectal excision and laparoscopic training were the top educational needs for consultants and trainees respectively. 79% of NAHP respondents reported education gaps on a broad range of clinical and non-clinical topics. NAHPs lacked information on relevant training opportunities and 27% felt available courses were insufficient to meet their educational needs. Wide heterogeneity in ACPGBI chapter composition and activity was reported. All groups felt the ACPGBI should increase the number of courses offered with coloproctology knowledge updates commonly requested. CONCLUSION A series of training needs across the coloproctology disciplines have been identified. These will underpin the development of the educational agenda for the ACPGBI.
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Fowler GE, Baker DM, Lee MJ, Brown SR. A systematic review of online resources to support patient decision-making for full-thickness rectal prolapse surgery. Tech Coloproctol 2017; 21:853-862. [PMID: 29101494 PMCID: PMC5701040 DOI: 10.1007/s10151-017-1708-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Accepted: 09/19/2017] [Indexed: 12/27/2022]
Abstract
Background The internet is becoming an increasingly popular resource to support patient decision-making outside of the clinical encounter. The quality of online health information is variable and largely unregulated. The aim of this study was to assess the quality of online resources to support patient decision-making for full-thickness rectal prolapse surgery. Methods This systematic review was registered on the PROSPERO database (CRD42017058319). Searches were performed on Google and specialist decision aid repositories using a pre-defined search strategy. Sources were analysed according to three measures: (1) their readability using the Flesch–Kincaid Reading Ease score, (2) DISCERN score and (3) International Patient Decision Aids Standards (IPDAS) minimum standards criteria score (IPDASi, v4.0). Results Overall, 95 sources were from Google and the specialist decision aid repositories. There were 53 duplicates removed, and 18 sources did not meet the pre-defined eligibility criteria, leaving 24 sources included in the full-text analysis. The mean Flesch–Kincaid Reading Ease score was higher than recommended for patient education materials (48.8 ± 15.6, range 25.2–85.3). Overall quality of sources supporting patient decision-making for full-thickness rectal prolapse surgery was poor (median DISCERN score 1/5 ± 1.18, range 1–5). No sources met minimum decision-making standards (median IPDASi score 5/12 ± 2.01, range 1–8). Conclusions Currently, easily accessible online health information to support patient decision-making for rectal surgery is of poor quality, difficult to read and does not support shared decision-making. It is recommended that professional bodies and medical professionals seek to develop decision aids to support decision-making for full-thickness rectal prolapse surgery.
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Lee MJ, Heywood N, Adegbola S, Tozer P, Sahnan K, Fearnhead NS, Brown SR. Systematic review of surgical interventions for Crohn's anal fistula. BJS Open 2017; 1:55-66. [PMID: 29951607 PMCID: PMC5989984 DOI: 10.1002/bjs5.13] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2017] [Accepted: 07/06/2017] [Indexed: 12/14/2022] Open
Abstract
Background Anal fistula occurs in approximately one in three patients with Crohn's disease and is typically managed through a multimodal approach. The optimal surgical therapy is not yet clear. The aim of this systematic review was to identify and assess the literature on surgical treatments of Crohn's anal fistula. Methods A systematic review was conducted that analysed studies relating to surgical treatment of Crohn's anal fistula published on MEDLINE, Embase and Cochrane databases between January 1995 and March 2016. Studies reporting specific outcomes of patients treated for Crohn's anal fistula were included. The primary outcome was fistula healing rate. Bias was assessed using the Cochrane ROBINS‐I and ROB tool as appropriate. Results A total of 1628 citations were reviewed. Sixty‐three studies comprising 1584 patients were ultimately selected in the analyses. There was extensive reporting on the use of setons, advancement flaps and fistula plugs. Randomized trials were available only for stem cells and fistula plugs. There was inconsistency in outcome measures across studies, and a high degree of bias was noted. Conclusion Data describing surgical intervention for Crohn's anal fistula are heterogeneous with a high degree of bias. There is a clear need for standardization of outcomes and description of study cohorts for better understanding of treatment options.
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Grossi U, Knowles CH, Mason J, Lacy-Colson J, Brown SR. Surgery for constipation: systematic review and practice recommendations: Results II: Hitching procedures for the rectum (rectal suspension). Colorectal Dis 2017; 19 Suppl 3:37-48. [PMID: 28960927 DOI: 10.1111/codi.13773] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
AIM To assess the outcomes of rectal suspension procedures (forms of rectopexy) in adults with chronic constipation. METHOD Standardised methods and reporting of benefits and harms were used for all CapaCiTY reviews that closely adhered to PRISMA 2016 guidance. Main conclusions were presented as summary evidence statements with a summative Oxford Centre for Evidence-Based Medicine (2009) level. RESULTS Eighteen articles were identified, providing data on outcomes in 1238 patients. All studies reported only on laparoscopic approaches. Length of procedures ranged between 1.5 to 3.5 h, and length of stay between 4 to 5 days. Data on harms were inconsistently reported and heterogeneous, making estimates of harm tentative and imprecise. Morbidity rates ranged between 5-15%, with mesh complications accounting for 0.5% of patients overall. No mortality was reported after any procedures in a total of 1044 patients. Although inconsistently reported, good or satisfactory outcome occurred in 83% (74-91%) of patients; 86% (20-97%) of patients reported improvements in constipation after laparoscopic ventral mesh rectopexy (LVMR). About 2-7% of patients developed anatomical recurrence. Patient selection was inconsistently documented. As most common indication, high grade rectal intussusception was corrected in 80-100% of cases after robotic or LVMR. Healing of prolapse-associated solitary rectal ulcer syndrome occurred in around 80% of patients after LVMR. CONCLUSION Evidence supporting rectal suspension procedures is currently derived from poor quality studies. Methodologically robust trials are needed to inform future clinical decision making.
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Knowles CH, Grossi U, Horrocks EJ, Pares D, Vollebregt PF, Chapman M, Brown SR, Mercer-Jones M, Williams AB, Hooper RJ, Stevens N, Mason J. Surgery for constipation: systematic review and clinical guidance: Paper 1: Introduction & Methods. Colorectal Dis 2017; 19 Suppl 3:5-16. [PMID: 28960925 DOI: 10.1111/codi.13774] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
AIM This manuscript provides the introduction and detailed methodology used in subsequent reviews to assess the outcomes of surgical interventions with the primary intent of treating chronic constipation in adults and to develop recommendations for practice. METHOD PRISMA guidance was adhered to throughout. A literature search was performed in public databases between January 1960 and February 2016. Studies that fulfilled strictly-defined PICOS (patients, interventions, controls, outcome, and study design) criteria were included. The process involved two groups of participants: (i): 'a clinical guidance group' of 18 UK experts (including junior support) who performed the systematic reviews and produced summary evidence statements (SES) based strictly on data synthesis in each review. The same group then produced prototype graded practice recommendations (GPRs) based on coalescence of SES and expert opinion; (ii): a European Consensus group of 18 ESCP (European Society of Coloproctology) nominated experts from nine European countries evaluated the appropriateness of each prototype GPR based on published RAND/UCLA methodology. RESULTS An overview of the search results is provided in this manuscript. A total of 156 studies from 307 full text articles (from 2551 initially screened records) were included, providing data on procedures characterized by: (i) colonic resection (n = 40); (ii) rectal suspension (n = 18); (iii) rectal wall excision (n = 44); (iv) rectovaginal septum reinforcement (n = 47); (v) sacral nerve stimulation (n = 7). The overall quality of evidence was poor with 113/156 (72.4%) studies providing only Oxford level IV evidence. The best evidence was extracted for rectal excisional procedures, where the majority of studies were Oxford level I or II. The five subsequent reviews provide a total of 99 SES (reflecting perioperative variables, efficacy, harms and prognostic variables) that contributed to 100 prototype GPRs covering patient selection, procedural considerations and patient counselling. The final manuscript details the 85/100 GPRs that were deemed appropriate by European Consensus (remaining 15 were all uncertain) and future research recommendations. CONCLUSION This manuscript and the following 6 papers suggest that the evidence base for surgical management of chronic constipation is currently poor although some expert consensus exists on best practice. Further studies are required to inform future commissioning of treatments and of research funding.
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Drake TM, Lee MJ, Senapati A, Brown SR. Resource variation in colorectal surgery: a national centre level analysis. Colorectal Dis 2017; 19:641-648. [PMID: 28052574 DOI: 10.1111/codi.13596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Accepted: 11/20/2016] [Indexed: 02/08/2023]
Abstract
AIM Delivery of quality colorectal surgery requires adequate resources. We set out to assess the relationship between resources and outcomes in English colorectal units. METHOD Data were extracted from the Association of Coloproctology of Great Britain and Ireland resource questionnaire to profile resources. This was correlated with Hospital Episode Statistics outcome data including 90-day mortality and readmissions. Patient satisfaction measures were extracted from the Cancer Experience Patient Survey and compared at unit level. Centres were divided by workload into low, middle and top tertile. RESULTS Completed questionnaires were received from 75 centres in England. Service resources were similar between low and top tertiles in access to Confidential Enquiry into Patient Outcome and Death (CEPOD) theatre, level two or three beds per 250 000 population or the likelihood of having a dedicated colorectal ward. There was no difference in staffing levels per 250 000 unit of population. Each 10% increase in the proportion of cases attempted laparoscopically was associated with reduced 90-day unplanned readmission (relative risk 0.94, 95% CI 0.91-0.97, P < 0.001). The presence of a dedicated colorectal ward (relative risk 0.85, 95% CI 0.73-0.99, P = 0.040) was also associated with a significant reduction in unplanned readmissions. There was no association between staffing or service factors and patient satisfaction. CONCLUSION Resource levels do not vary based on unit of population. There is benefit associated with increased use of laparoscopy and a dedicated surgical ward. Alternative measures to assess the relationship between resources and outcome, such as failure to rescue, should be explored in UK practice.
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Braithwaite GC, Lee MJ, Hind D, Brown SR. Prognostic factors affecting outcomes in fistulating perianal Crohn's disease: a systematic review. Tech Coloproctol 2017. [PMID: 28639073 PMCID: PMC5550543 DOI: 10.1007/s10151-017-1647-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND One in three patients with Crohn's disease will develop a perianal fistulae, and one third of these will achieve long-term healing or closure. A barrier to conducting well-designed clinical trials for these patients is a lack of understanding of prognostic factors. This systematic review sets out to identify factors associated with prognosis of perianal Crohn's fistulae. METHODS This review was registered on the PROSPERO database (CRD42016050316) and conducted in line with PRISMA guidelines along a predefined protocol. English-language studies assessing baseline factors related to outcomes of fistulae treatment in adult patients were included. Searches were performed on MEDLINE and Embase databases. Screening of abstracts and full texts for eligibility was performed prior to extraction of data into predesigned forms. Bias was assessed using the QUIPS tool. RESULTS Searches identified 997 papers. Following removal of duplicates and secondary searches, 923 were screened for inclusion. Forty-seven papers were reviewed at full-text level and 13, 2 of which were randomised trials, were included in the final qualitative review. Two studies reported distribution of Crohn's disease as a prognostic factor for healing. Two studies found that CARD15 mutations decreased response of fistulae to antibiotics. Complexity of fistulae anatomy was implicated in prognosis by 4 studies. CONCLUSIONS This systematic review has identified potential prognostic markers, including genetic factors and disease behaviour. We cannot, however, draw robust conclusions from this heterogeneous group of studies; therefore, we recommend that a prospective cohort study of well-characterised patients with Crohn's perianal fistulae is undertaken.
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Marshall JH, Baker DM, Lee MJ, Jones GL, Lobo AJ, Brown SR. Assessing internet-based information used to aid patient decision-making about surgery for perianal Crohn's fistula. Tech Coloproctol 2017; 21:461-469. [PMID: 28643034 PMCID: PMC5495846 DOI: 10.1007/s10151-017-1648-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Accepted: 05/18/2017] [Indexed: 12/28/2022]
Abstract
BACKGROUND Decision-making in perianal Crohn's fistula (pCD) is preference sensitive. Patients use the internet to access healthcare information. The aim of this study was to assess the online information and patient decision aids relating to surgery for pCD. METHODS A search of Google™ and the Decision Aids Library Inventory (DALI) was performed using a predefined search strategy. Patient-focussed sources providing information about pCD surgery were included in the analysis. Written health information was assessed using the International Patient Decision Aids Standards (IPDAS) and DISCERN criteria. The readability of the source content was assessed using the Flesch-Kincaid score. RESULTS Of the 201 sources found, 187 were excluded, leaving 14 sources for analysis. Three sources were dedicated to pCD, and six sources mentioned pCD-specific outcomes. The most common surgical intervention reported was seton insertion (n = 13). The least common surgical intervention reported was proctectomy (n = 1). The mean IPDAS and DISCERN scores were 4.43 ± 1.65 out of 12 (range = 2-8) and 2.93 ± 0.73 out of 5 (range = 1-5), respectively. The mean reading ease was US college standard. CONCLUSIONS We found no patient decision aids relating to surgery for pCD. The online sources relating to surgery for pCD are few, and their quality is poor, as seen in the low IPDAS and DISCERN scores. Less than half of the sources mentioned pCD-specific outcomes, and three sources were solely dedicated to providing information on pCD. Healthcare professionals should look to create a patient tool to assist decision-making in pCD.
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Lee MJ, Heywood N, Sagar PM, Brown SR, Fearnhead NS. Association of Coloproctology of Great Britain and Ireland consensus exercise on surgical management of fistulating perianal Crohn's disease. Colorectal Dis 2017; 19:418-429. [PMID: 28387062 DOI: 10.1111/codi.13672] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Accepted: 01/04/2017] [Indexed: 02/08/2023]
Abstract
AIM Management of fistulating perianal Crohn's disease (fpCD) is a significant challenge for a colorectal surgeon. A recent survey of surgical practice in this condition showed variation in management approaches. As a result we set out to devise recommendations for practice for UK colorectal surgeons. METHOD Results from a national survey were used to devise a set of potential consensus statements. Consultant colorectal surgeons were invited to participate in the exercise via the previous survey and the mailing list of the professional society. Iterative voting was performed on each statement using a five-point Likert scale and electronic voting, with opportunity for discussion and refinement between each vote. Consensus was defined as > 80% agreement. RESULTS Seventeen surgeons and two patient representatives voted upon 51 statements. Consensus was achieved on 39 items. Participants advocated a patient-centred approach by a colorectal specialist, within strong multidisciplinary teamworking. The use of anti-TNFα therapy is advocated. Where definitive surgical techniques are considered they should be carefully selected to avoid adverse impact on function. Ano/rectovaginal fistulas should be managed by specialists in fistulating disease. Stoma or proctectomy could be discussed earlier in a patient's treatment pathway to improve choice, as they may improve quality of life. CONCLUSION This consensus provides principles and guidance for best practice in managing patients with fpCD.
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Lee MJ, Heywood N, Sagar PM, Brown SR, Fearnhead NS. Surgical management of fistulating perianal Crohn's disease: a UK survey. Colorectal Dis 2017; 19:266-273. [PMID: 27423057 DOI: 10.1111/codi.13462] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Accepted: 06/08/2016] [Indexed: 12/13/2022]
Abstract
AIM Around one-third of patients with Crohn's disease are affected by Crohn's fistula-in-ano (pCD). It typically follows a chronic course and patients undergo long-term medical and surgical therapy. We set out to describe current surgical practice in the management of pCD in the UK. METHOD A survey of surgical management of pCD was designed by an expert group of colorectal surgeons and gastroenterologists. This assessed acute, elective, multidisciplinary and definitive surgical management. A pilot of the questionnaire was undertaken at the 2015 meeting of the Digestive Disease Federation. The survey was refined and distributed nationally through the trainee collaborative networks. RESULTS National rollout obtained responses from 133 of 179 surgeons approached (response rate 74.3%). At first operation, 32% of surgeons would always consider drainage of sepsis and 31.1% would place a draining seton. At first elective operation, 66.6% would routinely insert of draining seton, and 84.4% would avoid cutting seton. An IBD multidisciplinary team was available to 87.6% of respondents, although only 25.1% routinely discussed pCD patients. Anti-tumour necrosis factor-alpha therapy was routinely considered by 64.2%, although 44.2% left medical management to gastroenterologists. Common definitive procedures were removal of the seton only (70.7%), fistulotomy (57.1%), advancement flap (38.9%), fistula plug (36.4%) and ligation of intersphincteric track (LIFT) procedure (31.8%). Indications for diverting stoma or proctectomy were intractable sepsis, incontinence and poor quality of life. CONCLUSION This survey has demonstrated areas of common practice, but has also highlighted divergent practice including choices of definitive surgery and multimodal management. Practical guidelines are required to support colorectal surgeons in the UK.
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Brown SR. Hubble trial: time to stick to basics for treatment of haemorrhoids? Tech Coloproctol 2016; 21:65-67. [PMID: 27699495 DOI: 10.1007/s10151-016-1535-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2016] [Accepted: 08/14/2016] [Indexed: 11/28/2022]
Abstract
The results of the Hubble trial, a randomised controlled trial comparing haemorrhoidal artery ligation with rubber band ligation for early-grade prolapsing haemorrhoids, are discussed. The difficulties in defining treatment success are debated along with the trial design highlighting the pitfalls of previous research. A finding that haemorrhoidal artery ligation is not necessarily superior to cheap alternatives has implications for current practice and future commissioning of surgeons.
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Gunner CK, Senapati A, Northover JMA, Brown SR. Life after PROSPER. What do people do for external rectal prolapse? Colorectal Dis 2016; 18:811-4. [PMID: 27481719 DOI: 10.1111/codi.13255] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2015] [Accepted: 11/20/2015] [Indexed: 02/08/2023]
Abstract
AIM A questionnaire completed by members of the ACPGBI in 1997 was a precursor to the PROSPER trial. It showed a significant variation in favoured practice for the surgical treatment of external rectal prolapse. We repeated the same questionnaire to assess how practice has changed since the completion of the trial and its publication. METHOD An online survey was circulated to all members of the ACPGBI with identical questions to those used in the original in 1997. RESULTS Similar numbers of recipients responded (122/791 [15.4%] in 2014;153/600 [25.5%] in 1997). The median number of operations per surgeon per year was unchanged (6 [0-30] vs 6 [0-25]). The percentage of surgeons who favoured an abdominal approach in fit patients in 1997 rose significantly from 63.5% to 81.7% in 2014 (P < 0.01). Delorme's remains the most popular perineal procedure (78.5% vs 93.3%), but the Altemeier procedure increased from 14.9% to 39.3%. Ventral rectopexy was the preferred abdominal approach in 2014 (48.6% vs 5.9% [P < 0.01]), with 96.3% of these being performed laparoscopically. The number of surgeons carrying out posterior rectopexy decreased from 92.6% to 45.9% (P < 0.01). Only 9.9% of surgeons still undertook resection rectopexy compared with 39.7% in 1997 (P < 0.01). The numbers of surgeons favouring a perineal approach decreased (18.3% vs 36.5%) although the use of a perineal procedure in elderly or unfit patients was unchanged (38.5% vs 37.9%). CONCLUSION The surgical management of external rectal prolapse had changed. More surgeons favoured a laparoscopic abdominal approach in 2014 than in 1997 and the use of perineal approaches had decreased. Of these Delorme's operation remained the most popular but the incidence of the use of Altmeier's procedure had increased.
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Kelly SL, Radley SC, Brown SR. Does percutaneous tibial nerve stimulation improve global pelvic function in women with faecal incontinence? Colorectal Dis 2016; 18:O158-63. [PMID: 26970061 DOI: 10.1111/codi.13329] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Accepted: 02/11/2016] [Indexed: 02/08/2023]
Abstract
AIM Percutaneous tibial nerve stimulation (PTNS) is a minimally invasive treatment for faecal incontinence. Many patients with faecal incontinence have coexisting pelvic floor disorders such as urinary incontinence and vaginal symptoms. We utilized a pelvic floor assessment tool to analyse any effect of PTNS on global pelvic floor function. METHODS Patients with faecal incontinence attending our institution who had failed to respond sufficiently to biofeedback were offered a course of PTNS. Patients underwent pre- and post-stimulation assessment with a validated electronic Personal Assessment Questionnaire - Pelvic Floor (ePAQ-PF) for pelvic floor disorders. Scores were compared to assess the effect of treatment on global pelvic floor function. RESULTS During the study period pre- and post-stimulation ePAQ-PF data were available for 60 patients (55% of all patients starting PTNS). In this cohort there was a significant improvement in bowel continence, bowel related quality of life, irritable bowel syndrome and bowel evacuation with a large effect size for continence and bowel related quality of life. There was also a significant improvement in non-bowel related symptoms, including urinary pain and stress incontinence, urinary related quality of life and bowel related sexual function. Sixty-five per cent of those who answered the question reported improvement in global health after stimulation. CONCLUSION For patients presenting with faecal incontinence, PTNS appears to have a positive effect on bowel related function in approximately two-thirds of patients. However, for treatment responders, improvement appears to relate mainly to improvement in bowel related function rather than a global pelvic floor effect.
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Brown SR, Watson A. Comments to 'Rubber band ligation versus excisional haemorrhoidectomy for haemorrhoids'. Tech Coloproctol 2016; 20:659-61. [PMID: 27023348 DOI: 10.1007/s10151-016-1461-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Accepted: 03/08/2016] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To review the efficacy and safety of the two most popular conventional methods of haemorrhoidal treatment, rubber band ligation and excisional haemorrhoidectomy (EH). The original study has now been updated using the same search strategy. SEARCH METHODS We searched MEDLINE, EMBASE, CENTRAL, and CINAHL up to October 2010. SELECTION CRITERIA Randomised controlled trials comparing rubber band ligation with EH for symptomatic haemorrhoids in adult human patients were included. DATA COLLECTION AND ANALYSIS We extracted data on to a previously designed data extraction sheet. Dichotomous data were presented as relative risk and 95 % confidence intervals, and continuous outcomes as weighted mean difference and 95 % confidence intervals. MAIN RESULTS Three trials (of poor methodological quality) met the inclusion criteria. Complete remission of haemorrhoidal symptom was better with EH (three studies, 202 patients, RR 1.68, 95 % CI 1.00-2.83). There was a significant heterogeneity between the studies (I2 = 90.5 %; P = 0.0001). Similar analysis based on the grading of haemorrhoids revealed the superiority of EH over RBL for grade III haemorrhoids (prolapse that needs manual reduction) (two trials, 116 patients, RR 1.23, CI 1.04-1.45; P = 0.01). However, no significant difference was noticed in grade II haemorrhoids (prolapse that reduces spontaneously on cessation of straining) (one trial, 32 patients, RR 1.07, CI 0.94-1.21; P = 0.32). Fewer patients required re-treatment after EH (three trials, RR 0.20, CI 0.09-0.40; P < 0.00001). Patients undergoing EH were at significantly higher risk of post-operative pain (three trials, fixed effect; 212 patients, RR 1.94, 95 % CI 1.62-2.33, P < 0.00001) and of delayed complications (three trials, 204 patients, RR 6.32, CI 1.15-34.89; P = 0.03). AUTHORS' CONCLUSIONS The present systematic review confirms the long-term efficacy of EH, at least for grade III haemorrhoids, compared to the less invasive technique of RBL but at the expense of increased pain, higher complications and more time off work. However, despite these disadvantages of EH, patient satisfaction and patient's acceptance of the treatment modalities seem to be similar following both the techniques implying patient's preference for complete long-term cure of symptoms and possibly less concern for minor complications. So, RBL can be adopted as the choice of treatment for grade II haemorrhoids with similar results but without the side effects of EH while reserving EH for grade III haemorrhoids or recurrence after RBL. More robust study is required to make definitive conclusions.
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McKenzie CR, Brughelli M, Whatman C, Brown SR. The Influence of Optimal Handheld Load on the Technical Ability to Apply Ground Reaction Forces during Horizontal Jumping in Female Netball Players. Int J Sports Med 2015; 37:318-23. [PMID: 26667926 DOI: 10.1055/s-0035-1565052] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Handheld load has been reported to enhance horizontal jump performance, however little is known about its influence on ground reaction forces (GRF), especially in female athletes. This study investigated the effects of individualized optimal handheld loading on the technical and physical ability to apply GRF during horizontal jumping in female netball players. Maximal effort, single standing, horizontal jumps were performed by 13 female netballers. Participants performed the jumps under 2 conditions: 1) unloaded, and 2) loaded. Eccentric mean horizontal GRF significantly increased with loading (p<0.05; Effect Size [ES]= 0.74). The ratio of horizontal-to-total GRF significantly increased (p<0.05; ES=0.57), however resultant GRF did not, suggesting that the technical ability to apply force in the direction of intended movement may be of greater importance than the magnitude of force applied. Jump distance also increased from 188.2±16.1 cm to 196.4±13.6 cm (p<0.01; ES=0.55) with handheld load. In conclusion, individualized optimal handheld loading improved single horizontal jump performance in this population of athletes; most likely through various mechanisms that allowed for increased eccentric horizontal GRFs and the technical ability of force application. Findings could have practical implications for the strength and conditioning coach, trainer and athlete.
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McMullin CM, Jadav AM, Hanwell C, Brown SR. Resource implications of running a sacral neuromodulation service: a 10-year experience. Colorectal Dis 2014; 16:719-22. [PMID: 24930568 DOI: 10.1111/codi.12686] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2014] [Accepted: 05/04/2014] [Indexed: 02/08/2023]
Abstract
AIM In this study we reviewed our 10-year experience of the medium- to long-term success of sacral nerve stimulation (SNS) for faecal incontinence, with particular reference to the resource implications of running such a service. METHOD All patients treated with permanent SNS implants for faecal incontinence from 2001 to 2012 were identified from a prospective database. The patients underwent follow up at 3 and 6 months, with annual review thereafter. They were divided into four groups: group 1, patients optimized after two reviews; group 2, patients optimized after further review; group 3, patients who failed to reach a satisfactory state; and group 4, patients who had a good initial result with subsequent failure. RESULTS Eighty-five patients underwent permanent SNS with a median follow up of 24 (range: 3-108) months. Group 1 included 30 (35%) patients; group 2 included 27 (32%) patients [median of two (range: 2-6) additional visits]; group 3 included 18 (21%) patients [median of six (range: 3-10) additional visits]; and group 4 included 10 (12%) patients [median interval to failure was 54 (range: 24-84) months]. Twenty-seven per cent of our patients had an unsatisfactory outcome and the cost of follow up for these patients was £36,854 (48.7% of the total follow-up costs). CONCLUSION The study highlights the significant resource implications of running an SNS service with a large proportion of patients requiring prolonged review, with more than one-quarter having an unsatisfactory outcome at a substantial cost.
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Tiernan JP, Hind D, Brown SR. Evaluating the efficacy of treatments for haemorrhoids: time for a standardized definition of recurrence? Colorectal Dis 2013; 15:1449-50. [PMID: 23869554 DOI: 10.1111/codi.12364] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2013] [Accepted: 05/27/2013] [Indexed: 02/08/2023]
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Jadav AM, Wadhawan H, Jones GL, Wheldon LW, Radley SC, Brown SR. Does sacral nerve stimulation improve global pelvic function in women? Colorectal Dis 2013; 15:848-57. [PMID: 23451900 DOI: 10.1111/codi.12181] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2012] [Accepted: 10/19/2012] [Indexed: 12/16/2022]
Abstract
AIM Many women undergoing sacral neuromodulation for faecal incontinence have coexisting pelvic floor dysfunction. We used a global pelvic-floor assessment questionnaire to evaluate the effect of sacral neuromodulation on non-bowel related symptomatology. METHOD The electronic Personnel Assessment Questionnaire - Pelvic Floor (ePAQ-PF) is a validated Web-based electronic pelvic floor questionnaire. Women with faecal incontinence underwent assessment using the ePAQ. Pre- and poststimulator data were analysed over a 4.5-year period. RESULTS Forty-three women (mean age 56.5 years; median follow up 6.8 months) were included. All (100%) had urinary symptoms, 81.4% had vaginal symptoms and 85.7% described some sexual dysfunction. There was a significant improvement in faecal incontinence and in bowel-related quality of life (P < 0.005) as well as in irritable bowel syndrome (IBS)-related symptoms (P < 0.01) and in bowel-related sexual heath (P < 0.01). Symptoms of vaginal prolapse significantly improved (P = 0.05). There was also improvement in symptoms of overactive bladder (P = 0.005) and in urinary-related quality of life (P < 0.05). A global health improvement was reported in 58.1%, mainly in bowel evacuation (P < 0.01) and in vaginal pain and sensation (P < 0.05). In sexually active female patients, significant improvements in vaginal and bowel-related sexual health were seen (P < 0.005). Improvement in general sex life following stimulation was reported in 53.3%. CONCLUSION A Web-based electronic pelvic-floor assessment questionnaire has demonstrated global improvement in pelvic floor function in bowel, urinary, vaginal and sexual dimensions in women following sacral neuromodulation for faecal incontinence.
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Jadav AM, McMullin CM, Smith J, Chapple K, Brown SR. The association between prucalopride efficacy and constipation type. Tech Coloproctol 2013; 17:555-9. [PMID: 23703575 DOI: 10.1007/s10151-013-1017-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2012] [Accepted: 04/12/2013] [Indexed: 12/17/2022]
Abstract
BACKGROUND Prucalopride is a selective serotonin receptor agonist with prokinetic activity, indicated for women with chronic constipation in whom laxatives have failed to provide adequate relief. Data suggests an improvement in about 50 % of such patients but whether the therapeutic effect is on patients with slow transit constipation (STC) and/or obstructed defaecation syndrome (ODS), or even those with constipation-predominant irritable bowel syndrome (IBS-C) is unknown. We therefore assessed whether there is any association between prucalopride efficacy and constipation type. METHODS All patients receiving prucalopride between June 2010 and April 2012 at our institution were identified, and data analysed following a 4-week "test" period. Patients were sub-grouped as those suffering with ODS, STC, mixed (ODS and STC) or IBS-C based on symptomatology and investigations. Subjective assessment of patient satisfaction and continuation of medication were taken as positive outcomes and analysed for each sub-type along with any side effects. RESULTS Sixty-nine patients met our criteria. Data were available for 59 women (median age 46 years, range 17-79 years). Sixty-five per cent of prescriptions came from colorectal surgeons. Overall, 25 out of 59 (42 %) patients improved, according to our criteria, after the 4-week trial period. Seventeen patients (29 %) had ODS, 26 (44 %) had STC, 7 (12 %) had mixed symptoms and 9 (15 %) had IBS-C. At 4 weeks, 10 out of 17 patients (59 %) with ODS had improved compared with 4 out of 9 patients (44 %) with IBS-C, 3 out of 7 patients (43 %) with mixed symptoms and 8 out of 26 (31 %) patients with STC. The underlying disorder did not predict whether or not a patient responded to the 4-week trial period (p = 0.32). Nine patients (15 %) experienced side effects that precluded further use. CONCLUSIONS Patients with all categories of constipation may respond to prucalopride. A trial regime may be indicated regardless of the aetiology of the constipation.
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