Timing of restorative proctocolectomy in patients with medically refractory ulcerative colitis: the patient's point of view

Review of long-term complications and functional outcomes of ileoanal pouch procedures in patients with inflammatory bowel disease

BACKGROUND

In medically refractory Ulcerative Colitis (UC), proctocolectomy with ileoanal pouch procedure (IAPP) is the preferred continence-preserving surgical option. Functional outcomes post-surgery and long-term complication rates in the biologic era remain ambiguous. This review primarily aims to provide an update on these outcomes. Secondarily, risk factors associated with chronic pouchitis and pouch failure are explored.

METHODS

Two online databases (MEDLINE and EMBASE) were searched on 4 October 2022 for English studies from 2011-present relating to long-term outcomes of IAPP in inflammatory bowel disease (IBD) patients. Adult patients with 12 month follow-up were included. Studies focused on 30-day post-operative outcomes, non-IBD patients or studies including less than 30 patients were excluded.

RESULTS

Following screening and full-text review of 1094 studies, 49 were included. Median sample size was n = 282 (IQR: 116-519). Median incidences for chronic pouchitis and pouch failure were 17.1% (IQR: 12-23.6%) and 6.9% (IQR: 4.8-10.8%), respectively. Upon multivariate analysis, chronic pouchitis development was most significantly associated with pre-operative steroid use, pancolitis and extra-intestinal IBD manifestations, whilst pouch failure was most significantly associated with pre-operative diagnosis of Crohn's disease (compared to UC), peri-operative pelvic sepsis and anastomotic leak. Overall patient satisfaction was very high with four included studies reporting greater than 90% satisfaction rates.

CONCLUSION

Long-term complications for IAPP were common. However, despite this, patient satisfaction post-IAPP was high. Up-to-date knowledge of complication rates and their risk factors improves pre-operative counselling, management planning and patient outcomes.

Ileostomy or ileal pouch-anal anastomosis for ulcerative colitis: patient participation and decisional needs

BACKGROUND

Up to 30% of patients with ulcerative colitis will undergo surgery resulting in an ileal pouch-anal anastomosis (IPAA) or permanent end ileostomy (EI). We aimed to understand how patients decide between these two options.

METHODS

We performed semi-structured interviews with ulcerative colitis patients who underwent surgery. Areas of questioning included the degree to which patients participated in decision-making, challenges experienced, and suggestions for improving the decision-making process. We analyzed the data using a directed content and thematic approach.

RESULTS

We interviewed 16 patients ranging in age from 28 to 68 years. Nine were male, 10 underwent IPAA, and 6 underwent EI. When it came to participation in decision-making, 11 patients felt independently responsible for decision-making, 3 shared decision-making with the surgeon, and 2 experienced surgeon-led decision-making. Themes regarding challenges during decision-making included lack of support from family, lack of time to discuss options with the surgeon, and the overwhelming complexity of the decision. Themes for ways to improve decision-making included the need for additional information, the desire for peer education, and earlier consultation with a surgeon. Only 3 patients were content with the information used to decide about surgery.

CONCLUSIONS

Patients with ulcerative colitis who need surgery largely experience independence when deciding between IPAA and EI, but struggle with inadequate educational information and social support. Patients may benefit from early access to surgeons and peer guidance to enhance independence in decision-making. Preoperative educational materials describing surgical complications and postoperative lifestyle could improve decision-making and facilitate discussions with loved ones.

Medical therapy versus surgery in moderate-to-severe ulcerative colitis

Ulcerative colitis, a chronic inflammatory condition that affects the colon from rectum to caecum, is characterized by periods of increased bowel movements, blood in feces, rectal urgency, tenesmus, and abdominal pain, with periods of remission and flares of disease, which negatively impact quality of life. A number of therapeutic options are available for patients with moderate-to-severe ulcerative colitis, however, no clear treatment algorithm exists. Therapeutic goals include short-term benefits for patients (i.e., the reduction/absence of symptoms, essentially stool frequency and rectal bleeding) and long-term benefits (i.e., sustained clinical remission, steroid-free remission, and mucosal healing). Therapies currently approved and available for the treatment of moderate-to-severe ulcerative colitis include monoclonal antibodies such as those targeting anti-tumor necrosis factor α (i.e., infliximab, adalimumab, golimumab), anti-adhesion molecules (i.e., vedolizumab), anti-interleukin 12/23 agents (i.e., ustekinumab), and Janus Kinase inhibitors (i.e., tofacitinib). Surgical approaches should also be considered in patients refractory to medical therapy or with complications (including toxic megacolon or colonic dysplasia/cancer). This review provides an overview of currently available treatment options for patients with moderate-to-severe ulcerative colitis and summarizes factors that should be considered during the therapeutic decision.

Quality of life in patients with ileal pouch for ulcerative colitis

Introduction proctocolectomy with ileal pouch-anal anastomosis (IPAA) is the standard surgical procedure for the treatment of ulcerative colitis (UC) and is associated with the prospect of cure. Experience gained over the years has demonstrated the occurrence of a high number of complications as well as bowel disorders that can compromise quality of life (QoL).

Objective evaluate QoL in patients with IPAA for ulcerative colitis.

Patients and methods the Inflammatory Bowel Disease Questionnaire (IBDQ) was used to assess QoL in patients with IPAA after its validation in Portuguese.

Results thirty-one patients submitted to IPAA by the same group of professionals were evaluated. QoL was classified as regular in all domains evaluated (intestinal and systemic symptoms and emotional and social aspects). There were no differences in relation to gender, type of pouch or postoperative time. However, elderly patients showed a tendency toward lower scores. Having a professional activity was associated with higher scores in systemic symptoms and social aspects (p < 0.05). Patients with ileostomy showed lower values in the domains of systemic symptoms, emotional and social aspects (p <0.05).

Conclusion in all domains assessed, patients with IPAA for UC had QoL classified as regular. Ileostomy and lack of professional activity negatively influenced QoL.

Risk factors for postoperative stoma outlet obstruction in ulcerative colitis

BACKGROUND

Current medical treatments can achieve remission of ulcerative colitis (UC). Surgery is required when potent drug treatment is ineffective or when colon cancer or high-grade dysplasia develops. The standard procedure is restorative proctocolectomy (RPC) with ileal pouch-anal anastomosis, commonly performed as two- or three-stage RPC with diverting ileostomy. Postoperative stoma outlet obstruction (SOO) is frequent, but the causes are not well known.

AIM

To identify the risk factors for SOO after stoma surgery in patients with UC.

METHODS

We retrospectively reviewed the files of 148 consecutive UC patients who underwent surgery with stoma construction. SOO was defined as small bowel obstruction symptoms and intestinal dilatation just below the penetrating part of the stoma on computed tomography. Patients were divided into two groups: Those who developed SOO within 30 d after surgery and those who did not. Patient characteristics, intraoperative parameters, the stoma site, and rectus abdominis muscle thickness were collected. Moreover, we identified the patients who repeatedly developed SOO. Univariate and multivariate analyses were performed to identify risk factors for SOO and recurring SOO.

RESULTS

Eighty-nine patients who underwent two-stage RPC were included between January 2008 and March 2020. Postoperatively, SOO occurred in 25 (16.9%) patients after a median time of 9 d (range 2-26). Compared to patients without SOO, patients with SOO had a significantly higher rate of malignant tumors or dysplasia (36.0% vs 17.1%, P = 0.032), lower total glucocorticoid dose one month before surgery (0 mg vs 0 mg, P = 0.026), higher preoperative total protein level (6.8 g/dL vs 6.3 g/dL, P = 0.048), higher rate of loop ileostomy (88.0% vs 55.3%, P = 0.002), and higher maximum stoma drainage volume (2300 mL vs 1690 mL, P = 0.004). Loop ileostomy (OR = 6.361; 95%CI 1.322–30.611; P = 0.021) and maximum stoma drainage volume (OR = 1.000; 95%CI 1.000–1.001; P = 0.015) were confirmed as independent risk factors for SOO. Eighteen patients with SOO were treated conservatively without recurrence (sSOO group). Seven (28.0%) patients repeatedly developed SOO (rSOO group) during the observation period. A significant difference was observed in the rectus abdominis muscle thickness between the two groups (sSOO 9.3 mm, rSOO 12.7 mm, P = 0.006). Muscle thickness was confirmed as an independent risk factor for recurring SOO (OR = 2.676; 95%CI 1.176-4.300; P = 0.008).

CONCLUSION

In this study, high maximum stoma drainage volume and loop ileostomy are independent risk factors for SOO. Additionally, among patients with a thick rectus abdominis muscle, the risk of SOO recurrence is high.

Timing of Surgery to Treat Ulcerative Colitis: An Investigation Focused on Japanese Adults

Introduction

There are no specific standards for the timing of surgery to treat ulcerative colitis, so reaching a decision on timing is often difficult.

Objective

The aim of this study was to evaluate the timing of surgery from the patients' perspective.

Methods

From among 203 patients who underwent restorative proctocolectomy with ileal pouch anal anastomosis to treat ulcerative colitis at our hospital from 1985 to 2013, we mailed a questionnaire to 101 of those who are currently attending periodic follow-up at our hospital.

Results

We analyzed 72 valid responses (71.2%). Overall, 65 patients (90.3%) responded that they were happy that they underwent surgery, 38 patients (52.8%) responded that the timing of surgery was appropriate, and 32 patients (44.4%) responded that they would have preferred to have had surgery earlier. The group of patients who would have preferred to have had surgery earlier included 23 patients (71.9%) who had undergone emergency surgery; the incidence of emergency surgery was significantly higher than in the group of 13 patients (34.2%) who had responded that the timing of surgery was appropriate (p = 0.002). Scores on the Medical Outcomes Study 36-Item Short-Form Health Survey (SF36), which reflect postoperative quality of life, were maintained at the same level as the Japanese standard values in our Japanese patients.

Conclusion

The degree of satisfaction of patients who underwent surgery for ulcerative colitis was favorable, although it is important to consider surgery at an earlier stage in patients who may need emergency surgery.

Patient views about the impact of ulcerative colitis and its management with drug treatment and surgery: a nested qualitative study within the CONSTRUCT trial

Background

A nested qualitative interview study within the CONSTRUCT trial was conducted to explore experiences and perceptions of patients with acute severe ulcerative colitis following treatment with infliximab or ciclosporin, surgery, or other medication.

Methods

Two hundred seventy patients with steroid-resistant ulcerative colitis were randomised to either infliximab or ciclosporin. Interviews were conducted with 20 trial participants. Thirty-five data capture events took place in total, 20 interviews conducted 3 months after treatment and a further 15 interviews with the same cohort as second interviews at 12 months.

Results

Disease duration varied but similar stories emerged about how people adjusted to living with ulcerative colitis. Issues raised by patients included; the debilitating effect of the disease on quality of life, living with the unpredictability of symptoms and treatment, dealing with embarrassment and stigma and the desire to share knowledge of the disease with others to combat the private nature of this debilitating illness and bring greater visibility to patient experience of symptoms and outcomes.

Conclusion

Patients were more positive about treatment with infliximab than ciclosporin, mainly due to the cumbersome intravenous regimen required for ciclosporin. Prompt diagnosis is required and early reporting of changes in symptoms is encouraged to ensure appropriate treatment.

Trial registration

This trial is registered with the ISRCTN registry; number ISRCTN22663589. The date of registration was 16/05/2008.

Impact of Modern Drug Therapy on Surgery: Ulcerative Colitis

Background

The primary treatment of ulcerative colitis (UC) is conservative, and substantial therapeutic progress has been made in the past few decades. Meanwhile, biologicals have become a mainstay in the treatment for steroid-refractory UC. Despite further development of drug therapy and an increased time span to operation, a significant proportion of patients with UC require surgical intervention. Surgical intervention needs to be carried out in medically refractory cases, imminent or malignant transformation, or complications. This article discusses the impact of modern drug therapy on surgery for UC.

Methods

A selective literature search of PubMed was conducted, taking into account current studies, reviews, meta-analyses, and guidelines. Selected articles were then reviewed in detail and recommendations were drafted based on data and conclusions of the articles.

Results

In recent years, modern drug therapy has changed the timing, approach, and outcomes of surgery for UC. Most of the studies showed a decrease in surgery rates over time while the rate of emergency colectomies remains unchanged. So far, no convincing surgery-sparing effect of newer medications has been established, and it remains debatable if surgery rates have decreased because of improved management for UC in general or due to the introduction of biologicals. The intensified conservative therapy with increasing use of biologics has been accompanied by a trend towards performing a three-step procedure in the last decade. There is a subset of patients with complex refractory disease who most likely benefit from elective surgery as an alternative to prolonged conservative therapies after failure of first-line treatment. The majority of patients after ileal pouch-anal anastomosis can avoid hospitalizations and colitis-related medications with their associated potential adverse effects. In addition, the procedure substantially reduces UC-related symptoms and the risk for dysplasia or cancer. There is a long-term pouch success rate of >90% after 10 and 20 years of follow-up.

Conclusion

Conservative medical therapy in the treatment of UC will continue to develop and the number of approved therapeutics will grow. Surgery should not be considered as the negative endpoint of treatment modalities but as a good alternative to a prolonged conservative therapy for some patients. In conclusion, a close cooperation between the various disciplines in the pre- and postoperative management is essential in order to optimize the timing and outcome of patients with UC.

Timing of surgery in ulcerative colitis in the biologic therapy era-the patient's perspective

BACKGROUND

There is no general consensus regarding the ideal timing of surgery in patients with refractory ulcerative colitis (UC). Decision-making and timing of restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA) is influenced by treating physicians and patients themselves. The aim of this study was to determine whether or not patients would have preferred the operation to be performed earlier, at the same time, or at a later point of time and to determine the reasons for their preference.

METHODS

Clinical data of 193 patients with UC who have undergone IPAA were documented in a prospective database at our institution between 2004 and 2015. From this database, 190 patients were identified and a standardized custom-made questionnaire was mailed for follow-up survey. Patients who did not respond were called by telephone and encouraged to complete the questionnaire.

RESULTS

One hundred nine questionnaires were eligible for analysis (57.4%). Average time between diagnosis and surgery was 11.2 ± 10.8 years (mean ± SD). Indications for surgery were refractory disease (70.6%), colitis-associated colorectal cancer (11.0%), high-grade dysplasia or stenosis (11.9%), and septic complications of UC (6.4%); 39 of 77 patients (50.6%) with refractory UC reported to have preferred their operation to be carried out earlier as it was actually performed (16.8 ± 11.9 months). Refractory course of the disease was identified as a predictor for a retrospectively desired earlier surgical approach (p = 0.014).

CONCLUSION

A substantial proportion of patients felt that they should have undergone surgery earlier than actually performed. It appears that timing of the decision to undergo surgery is suboptimal. This situation may be improved by earlier surgical consultation in the course of the disease.

Patient Decision-Making About Emergency and Planned Stoma Surgery for IBD: A Qualitative Exploration of Patient and Clinician Perspectives

BACKGROUND

Many inflammatory bowel disease (IBD) patients worry about stoma-forming surgery (SFS), sometimes enduring poor bowel-related quality of life to avoid it. Anticipation of SFS and whether expectations match experience is underreported. This qualitative study explored influences on patients' SFS decision-making and compared preoperative concerns with postoperative outcomes.

METHODS

We purposively recruited participants with IBD from UK hospital outpatient and community sources, and IBD clinicians from public hospitals. Four focus groups, 29 semistructured patient participant interviews, and 18 clinician interviews were audio recorded, transcribed, and analysed thematically. Participants had a current temporary, recently-reversed, or permanent stoma, or were stoma naive.

RESULTS

Four themes emerged: Preoperative concerns and expectations, Patient decision-making, Surgery and recovery, and Long-term outcomes. Participants and clinicians agreed about most preoperative concerns, that outcomes were often better than expected, and support from others with a stoma is beneficial. Patient decision-making involves multiple factors, including disease status. Some clinicians avoid discussing SFS, and the phrase 'last resort' can bias patient perceptions; others recommend early discussion, increasing dialogue when medical management becomes ineffective. The postoperative period is particularly challenging for patients. Stoma acceptance is influenced by personal perceptions and pre- and postoperative clinical and social support.

CONCLUSION

Patients need balanced information on all treatment options, including surgery, from an early stage. Early multidisciplinary team dialogue about SFS, and contact with others living well with a stoma, could enable informed decision-making. Life with a stoma is often better than anticipated, improving quality of life and control. Ongoing specialist nursing support aids recovery and adjustment.

[Restorative proctocolectomy for ulcerative colitis : Long-term functional results and quality of life]

Restorative proctocolectomy with ileo-pouch-anal anastomosis is the standard procedure for ulcerative colitis. It provides complete removal of the diseased colorectum, avoids permanent ileostomy and allows the preservation of continence. Functional results and quality of life after restorative proctocolectomy are of great importance. Patients usually have 5-6 bowel movements per day, and continence is satisfactory in more than 90% of patients. A good pouch function strongly correlates with high quality of life. Postoperative septic complications are the main risk factor for bad pouch function and pouch failure; therefore nowadays most procedures are performed with a covering ileostomy. Quality of life is usually impaired by active ulcerative colitis, and restorative proctocolectomy improves the quality of life up to the level of a healthy reference population. Taken together, restorative proctocolectomy provides excellent results concerning function and quality of life.