The Association of Coloproctology of Great Britain and Ireland guideline on the management of anal fissure.

AIM: The management of anal fissure: ACPGBI position statement was written 15 years ago. [KLR Cross et al., Colorectal Dis, 2008]. Our aim was to update the guideline and provide recommendations on the most effective treatment for patients with anal fissures utilising a multidisciplinary, rigorous guideline methodology. METHODS: The development process consisted of six phases. In phase 1 we defined the scope of the guideline. The patient population included patients with acute and chronic anal fissure. The target group was all practitioners (primary and secondary care) treating patients with fissures and, in addition, healthcare workers and patients who desired information regarding fissure management. In phase 2 we formed a guideline development group (GDG) including a methodologist. In phase 3 review questions were formulated, using a reversed PICO process, starting with possible recommendations based on the GDG's knowledge. In phase 4 a comprehensive literature search focused on existing systematic reviews addressing each review question, supplemented by more recent studies if appropriate. In phase 5 data were extracted from the included papers and checked by the GDG. If indicated, meta-analysis of systematic review data was updated by the GDG. During phase 6 the GDG members decided what recommendations could be made based on the evidence in the literature and strength of the recommendation was assessed using 'grade'. RESULTS: This guideline is divided into two sections: Primary care which includes (i) diagnosis; (ii) basic treatment; (iii) topical treatment; and secondary care which includes (iv) botulinum toxin therapy; (v) surgical intervention and (vi) special situations (including pregnancy and breast-feeding patients, children, receptive anal intercourse and low-pressure fissures). A total of 23 recommendations were formulated. A new term clinically healed was described by the GDG. CONCLUSION: This guideline provides an up-to-date evidence-based summary of the current knowledge of the management of anal fissure and may serve as a useful guide for clinicians as well as a potential reference for patients.

Comparison of Western and Asian Guidelines Concerning the Management of Colon Cancer.

BACKGROUND: Guidelines are important to standardize treatments and optimize outcomes. Several societies have published authoritative guidelines for patients with colon cancer, and a certain degree of variation can be predicted. OBJECTIVE: This study aims to compare Western and Asian guidelines for the management of colon cancer. DATA SOURCES: A literature review was performed following Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines for studies published between 2010 and 2017 by the online resources from the official Web sites of the societies/panels. Sources included guidelines by European Society of Medical Oncology, the Japanese Society for Cancer of the Colon and Rectum, and the National Comprehensive Cancer Network. STUDY SELECTION: Only full-text studies and the latest guidelines dealing with colon cancer were included. Studies and guidelines were separately assessed by 2 authors, who independently identified discrepancies and areas for further research. These were discussed and agreed with by all the authors. MAIN OUTCOME MEASURES: The recommendations of the guidelines of each society were compared, seeking discrepancies and potential areas for improvement. RESULTS: Endoscopic techniques for the management of early colon cancer are discussed in detail in the Asian guidelines. Asian guidelines advocate extended (D3) lymphadenectomy on a routine basis in T3/T4 and in selected T2 patients, whereas such an approach is still under investigation in Western countries. Only US guidelines describe neoadjuvant chemotherapy and radiotherapy. All the guidelines recommend adjuvant treatment in selected stage II patients, but agreement exists that this is performed without solid evidence, because better outcomes are hypothesized based on studies including stage III or stage II/III patients. The role of cytoreductive surgery with intra-abdominal chemotherapy is dubious, and European guidelines only recommend it in the setting of trials. Asian guidelines endorse an aggressive surgical approach to peritoneal disease. Only US guidelines include a patient advocate in the drafting panel. LIMITATIONS: Bias may have arisen from country-specific socioeconomic and cultural issues, and from the latest available updates. CONCLUSIONS: Surgical approaches to colon cancer differ significantly among Western and Asian guidelines, reflecting different concepts of treatment. The role of adjuvant treatment in node-negative disease and quality-of-life assessment need further research.

The role of experiential knowledge within attitudes towards genetic carrier screening: A comparison of people with and without experience of spinal muscular atrophy.

PURPOSE: Autosomal recessive conditions, while individually rare, are a significant health burden with limited treatment options. Population carrier screening has been suggested as a means of tackling them. Little is known, however, about the attitudes of the general public towards such carrier screening and still less about the views of people living with candidate genetic diseases. Here, we focus on the role that such experience has on screening attitudes by comparing views towards screening of people with and without prior experience of the monogenetic disorder, Spinal Muscular Atrophy. METHODS: An exploratory sequential mixed methods design was adopted. In-depth qualitative interviews were used to develop two surveys. The surveys addressed attitudes towards carrier screening (pre-conceptual and prenatal) for SMA. PARTICIPANTS: 337 participants with SMA experience completed the SMA Screening Survey (UK) and 336 participants with no prior experience of SMA completed the UK GenPop Survey, an amended version of the SMA Screening Survey (UK). RESULTS: The majority of both cohorts were in favour of pre-conception and prenatal carrier screening, however people with experience of type II SMA were least likely to support either. Key differences emerged around perceptions of SMA, with those without SMA experience taking a dimmer view of the condition than those with. CONCLUSION: This study underscores the significance of prior experience with the condition to screening attitudes. It highlights the need for accurate and high-quality educational resources to support any future carrier screening programmes, that particularly in relation to rare genetic disorders like SMA that will fall outside the remit of everyday experience for the majority of the population.

Evaluation of sexual dysfunction in female patients presenting with faecal incontinence or defecation disorder.

PURPOSE: Female patients with pelvic floor diseases may suffer from several sexual disorders and sexual life impairments. The aim of this manuscript was to evaluate sexual dysfunction in female patients presenting with faecal incontinence (FI) and defecation disorder (DD). METHODS: A retrospective review was performed of a prospectively collected database of sexually active women referred to the pelvic floor clinic, who completed the Pelvic Organ Prolapse/Incontinence Sexual Questionnaire-12 (PISQ-12) at first visit. Statistical analysis was performed to evaluate and compare sexual dysfunction between patients with FI and DD and with published data on the general population. Regression analysis was used to identify predictors of sexual dysfunction and surgery. RESULTS: Three hundred thirteen patients were included, 192 (61%) with FI and 121 (39%) with DD. The patients with DD received more non-gynaecological surgical procedures (p = 0.023). More patients with DD received surgery for their current pelvic floor disease (p < 0.001). Major sexual impairment (PISQ-12 < 30) was found in 100 patients (31.9%). The mean PISQ-12 (33.2 ± 7.2) score was by 5 points lower than those reported in the general population from PISQ-validating studies. Prior anorectal surgery (odds ratio (OR) = 15.4), partner ejaculation problems (PISQ item 11, OR = 2.5), reduced sexual arousal (item 2, OR = 2.1), and orgasm perception (item 13, OR = 2.1) were the strongest predictors of worse sexual function in patients with FI. Patients with DD were almost 15 times more likely to receive subsequent surgery (OR = 14.6, p < 0.001), whereas fear of urine leakage almost doubled the risk. CONCLUSIONS: Sexual dysfunction is prevalent among patients suffering from FI and DD, and questionnaires are useful in recognizing these patients. Subsequent surgery is more common for patients with DD compared to those with FI.

A comparative study of short-term outcomes of colorectal cancer surgery in the elderly population.

BACKGROUND: Colorectal Cancer (CRC) is a disease of the elderly, and with an ageing population, oncological surgical procedures for CRC in the elderly is expected to increase. However, the balance between surgical benefits and risks associated with age and comorbidities in elderly patients is obscure. MATERIALS AND METHODS: A retrospective database of consecutive patients who received CRC surgery was used to compare short-term surgical and oncological outcomes between patients aged ≥75 and <75 years old undergoing CRC resection. RESULTS: There were 54 patients (63.5%) in the <75 group and 31 patients (36.5%) in the ≥75 group. Overall, there were no differences between the <75 and ≥75 groups in postoperative HDU/ITU stay, median hospital LOS or 30-day mortality rates. Patients ≥75 had a higher preoperative performance status (25.9% versus 71.0%, p < .001), but no difference in ASA Grade and referral pattern, proportion of emergency operations, cancer staging, resection margins, achievement of curative resection or median lymph node yield. There was a significantly higher use of adjuvant chemotherapy in the <75 age group (48.1% versus 25.8%, p = .043). CONCLUSIONS: With adequate patient selection, CRC resection in elderly patients is not associated with higher postoperative mortality or worse short-term oncological benefits.

Laparoscopic totally extraperitoneal hernia repair in patients with a history of previous abdominopelvic surgery.

A retrospective cohort study of patients undergoing laparoscopic inguinal hernia repair compared short- and long-term outcomes between individuals with or without history of previous abdominopelvic surgery, aiming to determine the feasibility of totally extraperitoneal (TEP) repair within this population. All patients who underwent elective TEP inguinal hernia repair by one consultant surgeon across three London hospitals from January 2017 to May 2023 were retrospectively analysed to assess perioperative outcomes. Two hundred sixty-two patients were identified, of whom two hundred forty-three (93%) underwent laparoscopic TEP repair. The most frequent complications were haematoma (6.2%) and seroma (4.1%). Recurrence occurred in four cases (1.6% of operations, 1.1% of hernias). One hundred eighty-four patients (76%) underwent day-case surgery. There were no mesh infections or explanations, vascular or visceral injuries, port-site hernias, damage to testicle, or persisting numbness. There were no requirements for blood transfusion, returns to theatre, or readmissions within 30 days. There was one conversion to open and one death within 60 days of surgery. Eighty-three (34%) had a history of previous AP surgery. There was no significant difference in perioperative outcomes between the AP and non-AP arms. This finding carried true for subgroup analysis of 44 patients whose AP surgical history did not include previous inguinal hernia repair and for those undergoing repair of recurrent hernia. In expert hands, laparoscopic TEP repair is associated with excellent outcomes and low rates of long-term complications, and thus should be considered as standard for patients regardless of a history of AP surgery.

Quantifying postoperative recovery using wearable activity monitors following abdominal wall surgery: The AbTech trial.

PURPOSE: This work aimed to investigate the validity of wearable activity monitors (WAMs) as an objective tool to measure the return toward normal functional mobility following abdominal wall surgery. This was achieved by quantifying and comparing pre- and postoperative physical activity (PA). METHODS: A multicenter, prospective, observational cohort study was designed. Patients undergoing abdominal wall surgery were assessed for eligibility and consent for study participation was obtained. Participants were asked to wear a WAM (AX3, Axivity) on the wrist of their dominant hand at least 48 hours pre-operatively, for up to 2 weeks postop, and again after 6 months postop for 48 hours. RESULTS: A cohort of 20 patients were recruited in this validation study with a mean age of 47.3 ± 13.0 years. Postoperation, the percentage median PA (±IQR) dropped to 32.6% (20.1), whereas on day 14, PA had reached 64.6% (22.7) of the preoperative value providing construct validity. Activity levels at >6 months postop increased by 16.4% on an average when compared to baseline preoperative PA (p = 0.046). CONCLUSION: This study demonstrates that WAMs are valid markers of postoperative recovery following abdominal wall surgery. This was achieved by quantifying the reduction in PA postoperation, which has not been previously shown. In addition, this study suggests that abdominal wall surgery may improve the patient's quality of life via increased functional mobility at 6 months postop. In the future, this technology could be used to identify the patient and surgical factors that are predictors of outcome following abdominal wall surgery.

Risks Factors Associated with the Development of Crohn's Disease After Ileal Pouch-Anal Anastomosis for Ulcerative Colitis: A Systematic Review and Meta-Analysis.

BACKGROUND: Following ileal pouch-anal anastomosis [IPAA] for ulcerative colitis [UC], up to 16% of patients develop Crohn's disease of the pouch [CDP], which is a major cause of pouch failure. This systematic review and meta-analysis aimed to identify preoperative characteristics and risk factors for CDP development following IPAA. METHODS: A literature search of the MEDLINE, EMBASE, EMCare and CINAHL databases was performed for studies that reported data on predictive characteristics and outcomes of CDP development in patients who underwent IPAA for UC between January 1990 and August 2022. Meta-analysis was performed using random-effect models and between-study heterogeneity was assessed. RESULTS: Seven studies with 1274 patients were included: 767 patients with a normal pouch and 507 patients with CDP. Age at UC diagnosis (weighted mean difference [WMD] -2.85; 95% confidence interval [CI] -4.39 to -1.31; p = 0.0003; I2 54%) and age at pouch surgery [WMD -3.17; 95% CI -5.27 to -1.07; p = 0.003; I2 20%) were significantly lower in patients who developed CDP compared to a normal pouch. Family history of IBD was significantly associated with CDP (odds ratio [OR] 2.43; 95% CI 1.41-4.19; p = 0.001; I2 31%], along with a history of smoking [OR 1.80; 95% CI 1.35-2.39; p < 0.0001; I2 0%]. Other factors such as sex and primary sclerosing cholangitis were found not to increase the risk of CDP. CONCLUSIONS: Age at UC diagnosis and pouch surgery, family history of IBD and previous smoking have been identified as potential risk factors for CDP post-IPAA. This has important implications towards preoperative counselling, planning surgical management and evaluating prognosis.

Development of a specialist ileoanal pouch surgery pathway: a multidisciplinary patient-centred approach.

Background: Restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA) is the gold standard procedure for ulcerative colitis refractory to medical treatment, as an alternative to permanent end ileostomy. Gaining experience in pouch surgery is difficult as the procedure is performed infrequently. This study presents an institutional initiative to promote standardisation of multidisciplinary care in IPAA surgery. Methods: A dedicated pathway for patients who had an IPAA or are considering IPAA surgery was developed among colorectal surgeons, gastroenterologists, paediatric colorectal surgeons, inflammatory bowel disease (IBD) nurses, dietitians, stoma nurses, trainees in colorectal surgery. Pathway items were discussed and finalised via emails and videoconferences.The pathway included triaging of patients referred for IPAA surgery, preoperative IBD multidisciplinary team discussion and management plan for surgery, surgical review prior to surgery, peer to peer counselling, surgical technique, postoperative short-term and long-term follow-up, audit, research and training in IPAA surgery. Results: A multidisciplinary preoperative pathway was developed and a stepwise approach to minimally invasive ileoanal pouch surgery was formalised. A dedicated one-stop ileoanal pouch clinic was established integrating endoscopy and imaging on the same day of the consultation with the surgical and gastroenterology team. The clinic reviewed 72 patients over 24 months, and during the same time 36 patients underwent IPAA surgery at our institution. Conclusions: We have described our initial experience in establishing a specialist IPAA surgery pathway and have proposed outcome measures that we hope will support a subspecialty IPAA service.

Radially expanding laparoscopic trocar ports significantly reduce postoperative pain in all age groups.

BACKGROUND: Trocar entry points have been identified as a significant source of pain after laparoscopic surgery. This is particularly true of the larger 12-mm ports that require deep fascial closure to avoid port-site herniation. We investigated whether using radially expanding trocars not requiring fascial closure compared to conventional cutting trocars for the 12-mm port in transabdominal preperitoneal (TAPP) hernia repairs had any effect on postoperative analgesic requirements and return to work or normal activity. METHODS: The number of days analgesia was required postoperatively and the number of days taken to return to normal activity was recorded for 143 consecutive patients who underwent TAPP hernia repair by a single experienced laparoscopic surgeon. Exactly the same operative technique was used in these patients with the exception of the 12-mm port site entry. In group 1 (104 patients), a conventional cutting trocar was used requiring deep fascial closure. In group 2 (39 patients), a radially expanding trocar was used and the fascial defect was not closed. RESULTS: Analgesia was required for an average of 10.5 days in group 1 and 2.4 days in group 2 (P < 0.001). The average time to return to work or to normal activity was 23.4 days in group 1 and 15.6 days in group 2 (P = 0.004). There was no significant difference between the two groups with respect to the patients' age, sex, or operating time. CONCLUSION: Using the laparoscopic TAPP hernia repair as a standardised operation, changing from 12-mm fascial port closure to a technique that uses port dilation (not requiring a potentially "tight" deeper fascial closure) in a similar group of patients shows that there is a significant reduction in postoperative analgesic requirement and an earlier return to productive work or normal lifestyle. Perhaps dilating ports should replace those larger 10-, 12-, and 15-mm ports that require deeper sutures in all laparoscopic surgical operations.

Building effective clinical teams in healthcare.

PURPOSE: This article aims to review teamwork and the creation of effective teams within healthcare. DESIGN/METHODOLOGY/APPROACH: By combining research material found in management, psychology and health services research the article explores the drivers increasing the importance of teamwork, reviews the current knowledge base on how to build a team and focuses on some of the barriers to effective team performance. FINDINGS: The simultaneous inflation of healthcare costs and necessity to improve quality of care has generated a demand for novel solutions in policy, strategy, commissioning and provider organisations. A critical, but commonly undervalued means by which quality can be improved is through structured, formalised incentivisation and development of teams, and the ability of individuals to work collectively and in collaboration. Several factors appear to contribute to the development of successful teams, including effective communication, comprehensive decision making, safety awareness and the ability to resolve conflict. Not only is strong leadership important if teams are to function effectively but the concept and importance of followership is also vital. RESEARCH LIMITATIONS/IMPLICATIONS: Building effective clinical teams is difficult. The research in this area is currently limited, as is the authors' understanding of the different requirements faced by those working in different areas of the health and social care environment. ORIGINALITY/VALUE: This article provides a starting place for those interested in leading and developing teams of clinicians.

Contemporary imaging of inguinal hernia and pain.

Inguinal hernias are the commonest type of hernia, and are frequently encountered by general, abdominal and musculoskeletal radiologists. Such hernias may cause discomfort or pain; but many other conditions may cause pain in a similar location, meaning it is not always straightforward to determine the underlying cause of a particular patient's symptoms. Although surgical fixation of hernia has high success rates with low recurrence, ongoing symptoms are common after apparently uncomplicated surgery. In particular, post-surgical chronic groin pain can be highly problematic in some patients. In this review, we highlight the relevant surgical and imaging anatomy, common modes of clinical presentation, contemporary surgical approaches to the repair of inguinal hernia, imaging techniques to diagnose such hernias in both unoperated and operated groins and mimics of hernia-related pain.

Standardization of ileoanal J-pouch surgery technique: Quality assessment of minimally invasive ileoanal J-pouch surgery videos.

BACKGROUND: Ileal pouch anal anastomosis is a complex procedure associated with significant morbidity, with several complications after ileal pouch anal anastomosis surgery leading to pouch failure. The aim of the study is to evaluate the heterogeneity surrounding the technique of ileoanal J-pouch surgery by assessing the safety and quality of published online peer-reviewed surgical videos. METHODS: Ileal pouch anal anastomosis videos published on peer-reviewed surgical journals and video channels were edited and anonymized to demonstrate specific steps of the surgical procedure: mobilization and division of the rectum, formation of the ileoanal J-pouch reservoir, anastomosis, and lengthening techniques. The anonymized videos were presented to a group of reviewers with expertise in ileal pouch anal anastomosis blinded to the names and affiliations of the surgeons performing the procedure. Primary outcome was the rate of interobserver variability in the assessment of specific technical steps of the ileal pouch anal anastomosis surgery procedure. Secondary outcome was the appropriateness of the use of surgical videos review as an assessment tool for ileal pouch anal anastomosis surgery, measured as rate of reviewers being unable to answer for poor video quality. RESULTS: In total, 29 video fragments were distributed, and 13 assessors completed a 60-item survey, organized in 7 major domains. The survey completion rate was 93.4%. Out of a total 729 answers, in 23 (3.2%) the reviewers indicated they were unable to comment due to poor video image, and in 48 (6.5%) were unable to comment due to the particular step not being shown in the procedure. The proportion of assessors rating rectal mobilization technically appropriate ranged from 30.7% to 92.3% and from 7.7% to 69.2% for safety. The level of rectal division was considered appropriate in 0 to 53.8% of the videos, whereas the stapling technique used for rectal division was appropriate in 0 to 70% of the videos. CONCLUSION: Our study assessed published peer-reviewed videos on ileal pouch anal anastomosis surgery and reported heterogeneity in the safety of the demonstrated techniques. Blind assessment of published peer-reviewed ileal pouch anal anastomosis videos reported a high rate of unsafe or inappropriate technique for rectal mobilization and transection in the reviewed videos, with fair interobserver agreement among reviewers. There is a need for consensus on what is considered safe and appropriate in ileal pouch anal anastomosis surgery. Peer review of ileal pouch anal anastomosis surgery videos could facilitate training and accreditation in this complex procedure.

A framework to establish a mentoring programme in surgery.

INTRODUCTION: Mentoring programmes help to facilitate the process of continuous professional development in surgery, providing an organizational structure around a mentor-mentee relationship which helps to develop the mentee. The lack of guidelines outlining how to set up such mentoring programmes, the fragmented inter-relationships of existing schemes and the lack of a unified strategy for their implementation are obstacles to the creation of such initiatives within many surgical departments. METHODS: We draw upon previous research, the experiences of certain authors and our own reflections to identify the key features of a surgical mentoring programme. RESULTS: We propose a ten step process which aims to encourage the development of formalised mentoring programmes in surgery. CONCLUSION: This outline may improve the delivery and effectiveness of mentoring programmes, which may ultimately enhance surgical training and hence quality of patient care.

Medical leadership: why it's important, what is required, and how we develop it.

Good medical leadership is vital in delivering high-quality healthcare, and yet medical career progression has traditionally seen leadership lack credence in comparison with technical and academic ability. Individual standards have varied, leading to variations in the quality of medical leadership between different organisations and, on occasions, catastrophic lapses in the standard of care provided to patients. These high-profile events, plus increasing evidence linking clinical leadership to performance of units, has led recently to more focus on leadership development for all doctors, starting earlier and continuing throughout their careers. There is also an increased drive to see doctors take on more significant leadership roles throughout the healthcare system. The achievement of these aims will require doctors to develop strong personal and professional values, a range of non-technical skills that allow them to lead across professional boundaries, and an understanding of the increasingly complex environment in which 21st century healthcare is delivered. Developing these attributes will require dedicated resources and the sophisticated application of a variety of different learning methodologies such as mentoring, coaching, action learning and networking.

Comparing and contrasting clinical consensus and guidelines for anal intraepithelial neoplasia in different geographical regions.

Anal Squamous Cell Carcinoma (ASCC) is an uncommon cancer with a recognised precursor Anal Intraepithelial Neoplasia (AIN). Although there are consistent evidence-based guidelines for the management of ASCC, historically this has not been the case for AIN and as a result there have been geographical variations in the recommendations for the treatment of AIN. More recently there have been updates in the literature to the recommendations for the management of AIN. To assess whether we are now closer to achieving an international consensus, we have completed a systematic scoping review of available guidelines for the screening, treatment and follow-up of AIN as a precursor to ASCC. MEDLINE and EMBASE were systematically searched for available clinical guidelines endorsed by a recognised clinical society that included recommendations on either the screening, treatment or follow-up of AIN. Nine clinical guidelines from three geographical areas were included. The most recent guidelines agreed that screening for AIN in high-risk patients and follow-up after treatment was necessary but there was less consensus on the modality of screening. Six Guidelines recommended the treatment of high-grade AIN and four guidelines describe a follow-up protocol of patients diagnosed with AIN. There appears to be increasing consensus on the treatment and follow-up of patients despite a poor evidence base. There is still significant discrepancy in guidance on the method to identify patients at risk of ASCC and AIN despite consensus between geographical regions on which patient subgroups are at the highest risk.

Anal squamous cell carcinoma in a high HIV prevalence population.

Anal Squamous Cell Carcinoma (ASCC) is a rare cancer that has a rapidly increasing incidence in areas with highly developed economies. ASCC is strongly associated with HIV and there appears to be increasing numbers of younger male persons living with HIV (PLWH) diagnosed with ASCC. This is a retrospective cohort study of HIV positive and HIV negative patients diagnosed with primary ASCC between January 2000 and January 2020 in a demographic group with high prevalence rates of HIV. One Hundred and seventy six patients were included, and clinical data was retrieved from multiple, prospective databases. A clinical subgroup was identified in this cohort of younger HIV positive males who were more likely to have had a prior diagnosis of Anal Intraepithelial Neoplasia (AIN). Gender and HIV status had no effect on staging or disease-free survival. PLWH were more likely to develop a recurrence (p < 0.000) but had a longer time to recurrence than HIV negative patients, however this was not statistically significant (46.1 months vs. 17.5 months; p = 0.077). Patients known to have a previous diagnosis of AIN were more likely to have earlier staging and local tumour excision. Five-year Disease-Free Survival was associated with tumour size and the absence of nodal or metastatic disease (p < 0.000).