Usefulness of Hand-assisted Laparoscopic Restorative Proctocolectomy for Ulcerative Colitis in the Era of Laparoscopic Surgery - A Single-center Observational Study.

Objectives: Hand-assisted laparoscopic surgery (HALS) combines the benefits of laparoscopic surgery with the tactile feedback from open surgery. In the current era of laparoscopic surgery, the significance of HALS as a technical transition has diminished. This study clarified the usefulness of HALS in restorative proctocolectomy (RPC) for ulcerative colitis (UC) in the era of laparoscopic surgery. Methods: The 212 patients who underwent RPC with ileal pouch-anal anastomosis between 2007 and 2023 were included in this study. The patients were divided into three groups, open surgery (OS), HALS, and conventional laparoscopic surgery (LAP), and their characteristics, surgical outcomes, surgical complications, and functional outcomes were compared. Results: The number of surgical techniques was OS in 21 cases, HALS in 184 cases, and LAP in 7 cases. The number of surgeons was two for OS and HALS, and four for LAP, with OS and HALS having fewer surgeons than LAP. The length of the skin incision was 13, 7, and 3 cm for OS, HALS, and LAP, respectively, and the operation times was 250, 286, and 576 minutes for OS, HALS, and LAP, respectively, with LAP having the longest operation time. The postoperative complications and function did not differ markedly among the three groups. Conclusions: In RPC for UC, HALS involved fewer surgeons and a shorter operative time than LAP. Even in the era of laparoscopic surgery, HALS remains a useful option, especially when a shorter operation time is required or when the number of available surgeons is insufficient.

Two-step versus three-step proctocolectomy for ulcerative colitis: a comparative study on nutritional status, immunosuppressive therapy, and long-term outcome.

BACKGROUND: Despite novel medical therapies, rates of surgery in ulcerative colitis remain relevant. While various surgical approaches for multistep proctocolectomy are available, overall evidence is low and robust recommendations are lacking for individual procedures especially in case of refractory inflammation and signs of malnutrition. METHODS: All patients who received multistep proctocolectomy between 2010 and 2021 for ulcerative colitis were evaluated and divided into two groups (two-step/2-IPAA [ileal pouch-anal anastomosis] versus three-step/3-IPAA proctocolectomy). Patient characteristics as well as short- and long-outcomes were individually analyzed. RESULTS: Surgical techniques were explained in detail. Fifty patients were included in the study with 27 patients receiving 2-IPAA and 23 patients 3-IPAA. Rates of postoperative complications were comparable for both groups. While patients receiving 2-IPAA were more often suffering from malignancy, 3-IPAA resulted in a significant increase of hemoglobin and albumin levels as well as a reduction of immunosuppressive medication. Rates of stoma reversal trended to be reduced for 3-IPAA compared to 2-IPAA (52.2% vs. 77.8%, p = 0.06). CONCLUSION: Three-step proctocolectomy with creation of sigmoidostomy is a safe procedure and reasonable surgical approach in patients with preoperatively high dosages of immunosuppressive medication or risk factors such as persistent active inflammation and anemia.

Managing prostate cancer after proctocolectomy and ileal pouch-anal anastomosis: feasibility and outcomes of single-port transvesical robot-assisted radical prostatectomy.

INTRODUCTION: Patients with proctocolectomy and ileal pouch-anal anastomosis (PC-IPAA) face unique challenges in managing prostate cancer due to their hostile abdomens and heightened small bowel mucosa radiosensitivity. In such cases, external beam radiation therapy (EBRT) is contraindicated, and while brachytherapy provides a safer option, its oncologic effectiveness is limited. The Single-Port Transvesical Robot-Assisted Radical Prostatectomy (SP TV-RARP) offers promise by avoiding the peritoneal cavity. Our study aims to evaluate its feasibility and outcomes in patients with PC-IPAA. METHODS: A retrospective evaluation was done on patients with PC-IPAA who had undergone SP TV-RARP from June 2020 to June 2023 at a high-volume center. Outcomes and clinicopathologic variables were analyzed. RESULTS: Eighteen patients underwent SP TV-RARP without experiencing any complications. The median hospital stay was 5.7 h, with 89% of cases discharged without opioids. Foley catheters were removed in an average of 5.5 days. Immediate urinary continence was seen in 39% of the patients, rising to 76 and 86% at 6- and 12-month follow-ups. Half of the cohort had non-organ confined disease on final pathology. Two patients with ISUP GG3 and GG4 exhibited detectable PSA post-surgery and required systemic therapy; both had SVI, multifocal ECE, and large cribriform pattern. Positive surgical margins were found in 44% of cases, mostly Gleason pattern 3, unifocal, and limited. After 11.1 months of follow-up, no pouch failure or additional BCR cases were found. CONCLUSION: Patients with PC-IPAA often exhibit aggressive prostate cancer features and may derive the greatest benefit from surgical interventions, particularly given that radiation therapy is contraindicated. SP TV-RARP is a safe option for this group, reducing the risk of bowel complications and promoting faster recovery.

Unexpected variation in outcomes following total (procto)colectomies for ulcerative colitis in New South Wales, Australia: a population-based 19-year linked-data study.

AIM: Total (procto)colectomy for ulcerative colitis (UC) is associated with significant morbidity, which is increased in the emergency setting. This study aimed to evaluate the outcomes following total (procto)colectomies at a population level within New South Wales (NSW), Australia, and identify case mix and hospital factors associated with these outcomes. METHODS: A retrospective data linkage study of patients undergoing total (procto)colectomy for UC in NSW over a 19-year period (2001-2020) was performed. The primary outcome was 90-day mortality. The influence of hospital level factors (including annual volume) and patient demographic variables on outcomes was assessed using logistic regression. Temporal trends in annual volume and evidence for centralization were assessed. RESULTS: In all, 1418 patients (mean 47.0 years [SD 18.7], 58.7% male) underwent total (procto)colectomy during the study period. The overall 90-day mortality rate was 3.2% (emergency 8.6% and elective 0.8%). After adjusting for confounding, increasing age at total (procto)colectomy, higher comorbidity burden, public health insurance (Medicare) status, emergency operation and living outside a major city were significantly associated with increased mortality. Hospital volume was significantly associated with mortality at a univariate level, but this did not persist on multivariate modelling. CONCLUSIONS: Outcomes of UC patients undergoing total (procto)colectomy in NSW Australia are comparable to international experience. Whilst higher mortality rates are observed in low volume and public hospitals, this appears attributable to case mix and acuity rather than surgical volume alone. However, as inflammatory bowel disease surgery is not centralized in Australia, only one NSW hospital performed >10 UC total (procto)colectomies annually. Variation in mortality according to insurance status and across regional/remote areas may indicate inequality in the availability of specialist inflammatory bowel disease treatment, which warrants further research.

Current management of familial adenomatous polyposis.

INTRODUCTION: APC-associated polyposis is a rare hereditary disorder characterized by the development of multiple adenomas in the digestive tract. Individuals with APC-associated polyposis need to be managed by specialized multidisciplinary teams in dedicated centers. AREAS COVERED: The study aimed to review the literature on Familial adenomatous polyposis (FAP) to provide an update on diagnostic and surgical management while focusing on strategies to minimize the risk of desmoid-type fibromatosis, cancer in anorectal remnant, and postoperative complications. FAP individuals require a comprehensive approach that includes diagnosis, surveillance, preventive surgery, and addressing specific extracolonic concerns such as duodenal and desmoid tumors. Management should be personalized considering all factors: genotype, phenotype, and personal needs. Total colectomy and ileo-rectal anastomosis have been shown to yield superior QoL results when compared to Restorative Procto colectomy and ileopouch-anal anastomosis with acceptable oncological risk of developing cancer in the rectal stump if patients rigorously adhere to lifelong endoscopic surveillance. Additionally, a low-inflammatory diet may prevent adenomas and cancer by modulating systemic and tissue inflammatory indices. EXPERT OPINION: FAP management requires a multidisciplinary and personalized approach. Integrating genetic advances, innovative surveillance techniques, and emerging therapeutic modalities will contribute to improving outcomes and quality of life for FAP individuals.

Ouch, my pouch! a clinician's guide to pouchitis.

Pouchitis is defined as inflammation of the ileal pouch created during a restorative proctocolectomy with ileal pouch-anal anastomosis. Although the incidence of this inflammatory condition is high, the exact etiology often remains unclear and the management challenging. In this review, we summarize the clinical presentation, pathogenesis, diagnosis, and management of this common complication.

Perirectal Mucinous Adenocarcinoma After Subtotal-Colectomy for Crohn's Disease: A Case Report.

Colorectal carcinoma (CRC) represents the third most common cancer and the second highest cause of cancer-related death in the United States. CRC is particularly prevalent in patients with underlying inflammatory bowel disease. Adenocarcinoma represents more than 90% of new CRC diagnoses. The mucinous subtype of colorectal adenocarcinoma is found in approximately 10-20% of all colorectal cancer patients and is most frequently located in the proximal colon. We report a case of mucinous adenocarcinoma arising from the rectal stump of a patient who had previously undergone subtotal-colectomy with end ileostomy for Crohn's disease. She initially presented with gradually worsening chronic abdominal pain and gelatinous rectal discharge. She was found to have a complex cystic lesion communicating with her Hartman's pouch. She ultimately underwent a completion proctectomy, radical hysterectomy, and bilateral salpingo-oophorectomy in conjunction with gynecology oncology. To the best of our knowledge, this case represents the first description of a perirectal mucinous adenocarcinoma arising in a patient after subtotal-colectomy for Crohn's disease.

Surgical Decision-Making in Familial Adenomatous Polyposis.

Familial adenomatous polyposis (FAP) is an autosomal dominant disorder affecting patients with germline mutations of the adenomatous polyposis coli (APC) tumor suppressor gene. The surgical treatment of colorectal disease in FAP, which has the goal of colorectal cancer prevention, varies based on both patient and disease factors but can include the following: total colectomy with ileorectal anastomosis, proctocolectomy with stapled or hand-sewn ileal pouch-anal anastomosis, or total proctocolectomy with end ileostomy. The operative options and extent of resection, as well as the use of endoscopy and chemoprevention for the management of polyposis, will be discussed in detail in this article. In addition, commonly debated management decisions related to the treatment of patients with FAP, including the timing of prophylactic colorectal resections for patients with FAP and management of the polyp burden in the rectum, will be discussed. Finally, genotype considerations and the impact of desmoid disease on operative decisions in the setting of FAP will also be reviewed.

The Impacts of Laparoscopic Restorative Proctocolectomy for Ulcerative Colitis: Systematic Review and Meta-Analysis.

Introduction: Laparoscopic surgery (LAP) is now recognized as the standard procedure for colorectal surgery. However, the standard surgery for ulcerative colitis (UC) is total proctocolectomy with ileal pouch anal anastomosis (IPAA), which may be an overly complex procedure to complete laparoscopically. We conducted this systematic review and meta-analysis to evaluate the efficacy as well as the advantages and disadvantages of LAP-IPAA in patients with UC stratified by the outcome of interest. Method: We performed a systematic literature review by searching the PubMed/MEDLINE, the Cochrane Library, and the Japan Centra Reuvo Medicina databases from inception until January 2023. Meta-analyses were performed for surgical outcomes, including morbidity and surgical course, to evaluate the efficacy of LAP-IPAA. Results: A total of 707 participants, including 341 LAP and 366 open surgery (OPEN) patients in 9 observational studies and one randomized controlled study, were included. From the results of the meta-analyses, the odds ratio (OR) of total complications in LAP was 1.12 (95% CI: 0.58-2.17, p = 0.74). The OR of mortality for LAP was 0.38 (95% CI: 0.08-1.92, p = 0.24). Although the duration of surgery was extended in LAP (mean difference (MD) 118.74 min (95% CI: 91.67-145.81), p < 0.01) and hospital stay were not shortened, the duration until oral intake after surgery was shortened in LAP (MD -2.10 days (95% CI: -3.52-0.68), p = 0.004). Conclusions: During IPAA for UC, a similar morbidity rate was seen for LAP and OPEN. Although LAP necessitates extended surgery, there may be certain advantages to this procedure, including easy visibility during the surgical procedure or a shortened time to oral intake after surgery.

National trends and outcomes of total proctocolectomy and completion proctectomy ileal pouch-anal anastomosis procedures for ulcerative colitis.

AIM: The purpose of this study is to assess US operative trends and outcomes of ulcerative colitis (UC) patients undergoing total proctocolectomy with ileal pouch-anal anastomosis (TPC-IPAA) or completion proctectomy with IPAA (CP-IPAA). METHODS: Adult UC patients who underwent TPC-IPAA or CP-IPAA were analysed retrospectively using the 2016-2020 American College of Surgeons National Surgical Quality Improvement Program database. Factors associated with 30-day overall and serious morbidity were identified using multivariable logistic regression. RESULTS: A total of 1696 patients were identified, with 958 patients (56.5%) undergoing TPC-IPAA and 738 (43.5%) undergoing CP-IPAA. A greater proportion of TPC-IPAAs were performed each year (except in 2019) compared to CP-IPAAs over the study period (P trend <0.001). Unadjusted analysis showed comparable rates of overall (20.8% vs. 24.4%, P = 0.076) and serious morbidity (14.3% vs. 12.7%, P = 0.352) between TPC-IPAA and CP-IPAA patients. Robotic TPC-IPAA had no differences in complications compared to laparoscopic and open approaches. Robotic CP-IPAA had higher anastomotic leak rates and longer hospital length of stay compared to laparoscopic and open approaches. Obesity was associated with increased odds of overall and serious morbidity for patients who underwent TPC-IPAA. Steroid/immunosuppressive therapy was associated with increased odds of overall and serious morbidity for patients who underwent CP-IPAA. CONCLUSIONS: Obese patients should be informed of their increased morbidity risk and offered counselling on weight loss prior to surgery when feasible. Patients on steroid/immunosuppressive therapy within 30 days preoperatively should not undergo CP-IPAA or should delay surgery until they can be safely off those medications.

Modified 2-stage IPAA has similar postoperative complication rates and functional outcomes compared to 3-stage IPAA.

INTRODUCTION: Reconstructive ileal-pouch anal anastomosis (IPAA) for ulcerative colitis (UC) is often created in 3-stages: colectomy â€‹+ â€‹ileostomy, proctectomy â€‹+ â€‹pouch creation with diverting loop ileostomy, then subsequent ileostomy closure. Modified 2-stage IPAA is without pouch diversion, thus avoiding a third operation. This study compares perioperative complications, quality of life (QOL) and functional outcomes of 3- versus modified 2-stage IPAA. METHODS: Charts were reviewed for adult UC patients undergoing IPAA between 2010 and 2020. QOL and function were assessed with EQ-5D-3L Quality of Life and Pouch Functional Score questionnaires. RESULTS: 152 patients were identified. 43 modified 2-stage and 109 3-stage IPAA were similar for anastomotic leak (9.3% vs. 1.8%, p â€‹= â€‹0.06), SSI (34.9% vs. 29.7%, p â€‹= â€‹0.51) and ileus (32.6% vs. 33%, p â€‹= â€‹0.96). Modified 2-stage had less bowel obstruction than 3-stage IPAA (7.0% vs. 30.1%, p â€‹= â€‹0.006). 92 patients returned questionnaires with similar QOL and pouch function. CONCLUSIONS: Perioperative complications, QOL and function are similar for 3-stage IPAA and modified 2-stage IPAA. Modified 2-stage IPAA in select patients is safe and has less postoperative bowel obstruction than 3-stage IPAA.

Long-term outcomes of cyclosporin induction and ustekinumab maintenance combination therapy in patients with steroid-refractory acute severe ulcerative colitis.

Background: Effective management of patients with acute severe ulcerative colitis (ASUC) is a major challenge and there remains a paucity of available maintenance treatment options after efficacious cyclosporin induction therapy. Objectives: We investigated the long-term effectiveness and safety of cyclosporin and ustekinumab combination therapy in patients with steroid refractory ASUC. Design: Monocentric, prospective study. Methods: We included patients with steroid refractory ASUC with multiple failed prior advanced therapies, who were treated with cyclosporin and ustekinumab combination therapy. Results: Among the 11 included patients, 10 had prior failure to infliximab and 8 failed at least three previous biological therapies. The mean baseline Mayo and Lichtiger scores were 10.9 (9-12) and 13.3 (11-14), respectively. Ustekinumab was initiated 3.2 weeks (1-8) after initiation of cyclosporin treatment and combination therapy was continued for a mean of 11.5 (4-20) weeks. Clinical response was achieved in six patients at week 16 and clinical steroid-free clinical remission in five patients at week 48. Endoscopic remission was achieved in five patients at week 16 and together with histological remission in five patients at week 52. Intestinal ultrasound demonstrated mean bowel wall thickening in the sigmoid colon of 5.5 mm at baseline and 3.5 mm at week 52, respectively. Two patients had to undergo colectomy (mean 4.5 months, range 3-6) and three stopped ustekinumab therapy due to ineffectiveness. Overall, combination therapy was well tolerated. Conclusion: Combination of cyclosporin and ustekinumab therapy allowed nearly half of ASUC patients to reach clinical and endoscopic remission after 52 weeks, warranting further studies. Trial registration: Not applicable.

Effects of cyclosporin and ustekinumab combination therapy in acute severe ulcerative colitis In this study, we looked at how to treat patients with a severe form of ulcerative colitis, a type of inflammatory bowel disease, when the usual treatments don't work. We tested a combination of two drugs, cyclosporine and ustekinumab, to see if it could help these patients in the long term. We included eleven patients who had already tried many other treatments and didn't get better. Most of them had also tried a drug called infliximab and had failed at least three other biological therapies. At the start, these patients were very sick, with high scores on disease activity measures. We gave them ustekinumab in addtion after a therapy with cyclosporin had been started before. The combination therapy continued for an average of almost 12 weeks. After 16 weeks, six patients showed improvement in their symptoms, and five were able to stop taking steroids. Five patients also had their colon lining looking healthy again when we looked inside with a scope after 16 weeks. And after 52 weeks, five patients had normal colon lining and healthy tissue under the microscope. Ultrasound showed that the thickness of their colon wall had decreased. Unfortunately, two patients had to have surgery to remove their colon, and three had to stop taking ustekinumab because it didn't help them. Overall, the combination therapy was safe and well-tolerated. In conclusion, combining cyclosporin and ustekinumab helped about half of the patients with severe ulcerative colitis get better and have healthy colon lining after 52 weeks. This suggests that more research is needed to understand the benefits of this treatment in these patients.

Metabolic and Nutritional Issues after Lower Digestive Tract Surgery: The Important Role of the Dietitian in a Multidisciplinary Setting.

Many patients undergo small bowel and colon surgery for reasons related to malignancy, inflammatory bowel disease (IBD), mesenteric ischemia, and other benign conditions, including post-operative adhesions, hernias, trauma, volvulus, or diverticula. Some patients arrive in the operating theatre severely malnourished due to an underlying disease, while others develop complications (e.g., anastomotic leaks, abscesses, or strictures) that induce a systemic inflammatory response that can increase their energy and protein requirements. Finally, anatomical and functional changes resulting from surgery can affect either nutritional status due to malabsorption or nutritional support (NS) pathways. The dietitian providing NS to these patients needs to understand the pathophysiology underlying these sequelae and collaborate with other professionals, including surgeons, internists, nurses, and pharmacists. The aim of this review is to provide an overview of the nutritional and metabolic consequences of different types of lower gastrointestinal surgery and the role of the dietitian in providing comprehensive patient care. This article reviews the effects of small bowel resection on macronutrient and micronutrient absorption, the effects of colectomies (e.g., ileocolectomy, low anterior resection, abdominoperineal resection, and proctocolectomy) that require special dietary considerations, nutritional considerations specific to ostomized patients, and clinical practice guidelines for caregivers of patients who have undergone a surgery for local and systemic complications of IBD. Finally, we highlight the valuable contribution of the dietitian in the challenging management of short bowel syndrome and intestinal failure.

The Safety of Dilation of Ileoanal Strictures With Mechanical or Balloon Dilation Is Similar Among Patients After Ileal Pouch-Anal Anastomosis.

BACKGROUND: Anastomotic strictures occur in up to 38% of patients after ileal pouch-anal anastomosis (IPAA). We sought to compare the safety, effectiveness, and durability of mechanical dilation using a Hegar dilator to endoscopic through-the-scope balloon dilation (EBD) among IPAA patients with a rectal or ileoanal anastomotic stricture. METHODS: We identified adult patients with an IPAA for ulcerative colitis (UC) who underwent a pouchoscopy between January 1, 2015, and December 31, 2019, at a single institution. We compared the effectiveness (median maximum diameter of dilation [MMD]), safety, and durability of mechanical and balloon dilation using standard statistical comparisons. RESULTS: A total 74 patients had a stricture at the ileoanal anastomosis and underwent at least 1 mechanical or balloon dilation. The MMD with mechanical dilation was 19 (interquartile range [IQR], 18-20) mm for the first dilation and 20 (IQR, 18-20) mm for the second and third dilations. With balloon dilation, the MMD was 12 (IQR, 12-18) mm for the first dilation, 15 (IQR, 12-16.5) mm for the second dilation, and 18 (IQR, 15-18.5) mm for the third dilation. Patients undergoing mechanical dilation experienced a longer duration to second dilation (median 191 days vs 53 days: P < .001), with no difference in complications such as bleeding or perforation noted. CONCLUSIONS: Among patients with ileoanal and rectal strictures, mechanical and balloon approaches to dilation demonstrated similar safety profiles and effectiveness. Mechanical dilation with Hegar dilators appears to be an effective and safe approach to the treatment of distal strictures after IPAA.

Distal strictures are common in patients after ileal pouch­anal anastomosis. We demonstrated that both mechanical dilation with Hegar dilators and balloon dilation are safe and effective approaches to rectal or ileoanal strictures after ileal pouch­anal anastomosis.

Ileal pouch-anal anastomosis provides good functional and quality of life outcomes following proctocolectomy: A 33-year single centre experience.

BACKGROUND: Restorative proctocolectomy (RP) with ileal pouch-anal anastomosis (IPAA) remains the gold standard for the surgical management of patients with medically refractive mucosal ulcerative colitis. We aimed to identify functional and quality of life (QOL) outcomes in RP and IPAA surgery patients at our institution. METHODS: A retrospective observational study was performed including all patients who had undergone RP and IPAA between August 1984 and November 2017 at Royal Prince Alfred Hospital (RPAH). RESULTS: 316 consecutive patients were identified, median age 39 (range 5 to 81) years. The median duration of disease was 60 (range 1 to 528) months. Ulcerative colitis was the main preoperative diagnosis with the main RP indication being failure of medical treatment. The median postoperative stay post-IPAA was 11 (range of 5 to 67) days. Pouchitis was the most common late complication (22.1%), bleeding pouch (3.5%) the earliest, with a 6.8% rate of symptomatic anastomotic leak. Visual analogue scale QOL measure (P-value <0.001), St Marks incontinence score (P-value = 0.001) and Cleveland clinic score (P-value = 0.002) all revealed significant improvement in functional outcomes and QOL. CONCLUSION: QOL and functional outcomes following RP with IPAA in patients at our institution are excellent and comparable to institutions with larger patient numbers.

Feasibility of Laparoscopic and Robotic Total Proctocolectomy for Ulcerative Colitis-related Colorectal Cancer.

BACKGROUND/AIM: To evaluate the feasibility of laparoscopic and robotic total proctocolectomy (TPC) for ulcerative colitis-associated colorectal cancer (UC-CRC). PATIENTS AND METHODS: We retrospectively analyzed the postoperative outcomes of TPC in 13 patients with UC-CRC between January 2011 and December 2021. Laparoscopic TPC was performed in 10 patients. TPC consisted of two procedures: ileal pouch-anal anastomosis (IAA) and TPC with end ileostomy. Using the da Vinci Xi platform with six ports, robotic TPC and abdominal perineal resection (APR) were performed in two and one patients, respectively. Transanal total mesorectal excision (TaTME) was performed using the perineal approach in five patients. RESULTS: UC-CRC was located in the transverse colon, sigmoid colon, rectum, and anal canal in 1, 1, 10, and 1 patients, respectively. IAA, TPC with end ileostomy, and APR were performed in nine, three, and one patients, respectively. Postoperative complications included colitis, portal vein thrombosis, and liver dysfunction, without mortality. The pathological stages were 0, I, IIa, IIIb, and IIIc in five, four, one, two, and one patients, respectively. The tumors were completely resected in all cases. Eleven patients with pStages 0, I, and II survived without recurrence; however, two patients with pStage III died of cancer recurrence. CONCLUSION: This study demonstrated the feasibility of laparoscopic and robotic TPC in patients with UC-CRC. However, long-term outcomes in terms of oncology and patient quality of life must be investigated in future large-scale studies.

Iron Deficiency Is Common after Restorative Proctocolectomy with Ileal Pouch-Anal Anastomosis in Patients with Ulcerative Colitis.

Background: Micronutrient deficiencies may occur after restorative proctocolectomy (RPC) with ileal pouch-anal anastomosis (IPAA) in patients with ulcerative colitis (UC), largely due to malabsorption and/or pouch inflammation. Objectives: The objective of this study was to report the frequency of iron deficiency in patients with UC who underwent RPC with IPAA and identify associated risk factors. Methods: We conducted a retrospective chart review of patients with UC or IBD-unclassified who underwent RPC with IPAA at Mount Sinai Hospital between 2008 and 2017. Patients younger than 18 years of age at the time of colectomy were excluded. Descriptive statistics were used to analyze baseline characteristics. Medians with interquartile range (IQR) were reported for continuous variables, and proportions were reported for categorical variables. Iron deficiency was defined by ferritin <30 ng/mL. Logistic regression was used to analyze unadjusted relationships between hypothesized risk factors and the outcome of iron deficiency. Results: A total of 143 patients had iron studies a median of 3.0 (IQR 1.7-5.6) years after final surgical stage, of whom 73 (51.0%) were men. The median age was 33.5 (IQR 22.7-44.3) years. Iron deficiency was diagnosed in 80 (55.9%) patients with a median hemoglobin of 12.4 g/dL (IQR 10.9-13.3), ferritin of 14 ng/mL (IQR 9.0-23.3), and iron value of 44 µg/dL (IQR 26.0-68.8). Of these, 29 (36.3%) had a pouchoscopy performed within 3 months of iron deficiency diagnosis. Pouchitis and cuffitis were separately noted in 4 (13.8%) and 13 (44.8%) patients, respectively, and concomitant pouchitis-cuffitis was noted in 9 (31.0%) patients. Age, sex, anastomosis type, pouch duration, and history of pouchitis and/or cuffitis were not associated with iron deficiency. Conclusion: Iron deficiency is common after RPC with IPAA in patients with UC. Cuffitis is seen in the majority of patients with iron deficiency; however, iron deficiency may occur even in the absence of inflammation.

Reducing rate of total colectomies for ulcerative colitis but higher morbidity in the biologic era: an 18-year linked data study from New South Wales Australia.

BACKGROUND: This study aims to investigate the trends in UC surgery in New South Wales (NSW) at a population level. METHODS: A retrospective data linkage study of the NSW population was performed. Patients of any age with a diagnosis of UC who underwent a total abdominal colectomy (TAC) ± proctectomy between Jul-2001 and Jun-2019 were included. The age adjusted population rate was calculated using Australian Bureau of Statistics data. Multivariable linear regression modelled the trend of TAC rates, and assessed the effect of infliximab (listed on the Pharmaceutical Benefits Scheme for UC in Apr-2014). RESULTS: A total of 1365 patients underwent a TAC ± proctectomy (mean age 47.0 years (±18.6), 59% Male). Controlling for differences between age groups, the annual rate of UC TACs decreased by 2.4% each year (95% CI 1.4%-3.4%) over the 18-year period from 1.30/100000 (2002) to 0.84/100000 (2019). An additional incremental decrease in the rate of TACs was observed after 2014 (OR 0.83, 95% CI 0.69-1.00). There was no change in the proportion of TACs performed emergently over the study period (OR 1.02, 95% CI 0.998-1.04). The odds of experiencing any perioperative surgical complication (aOR 1.54, 95% CI 1.01-2.33, P = 0.043), and requiring ICU admission (aOR 1.85, 95% CI 1.24-2.76, P = 0.003) significantly increased in 2014-2019 compared to 2002-2007. CONCLUSIONS: The rate of TACs for UC has declined over the past two decades. This rate decrease may have been further influenced by the introduction of biologics. Higher rates of complications and ICU admissions in the biologic era may indicate poorer patient physiological status at the time of surgery.

Surgical Treatment in Ulcerative Colitis, Still Topical: A Narrative Review.

In this paper, different studies were integrated to conclude the impact of ulcerative colitis (UC) on the patient's vital prognosis, specifically highlighting the association with colorectal cancer (CRC). These severe complications have led us to consider studying the role of preventive surgery in managing UC. This study reviewed total preventive colectomy in UC patients for preventing the onset of CRC, the role of surgery in UC management, and its potential as a definitive treatment for the condition. The study also emphasized the effectiveness of annual colonoscopic monitoring and preventive colectomy in reducing the incidence of colorectal cancer (CRC). It discussed the role of laparoscopic surgery in minimizing postoperative complications and highlighted that partial surgical resection of the colon can be a viable option, offering improved bowel function without increasing the risk of CRC-related mortality. Elective surgery has an important place in UC management by preventing the development of forms requiring emergency surgery. Although surgery can cure UC, it can lead to significant postoperative complications and adverse effects.