Is extended venous thromboprophylaxis required in patients undergoing ileal pouch procedure for ulcerative colitis?

AIM: Venous thromboembolic events (VTEs) are relatively common adverse surgical complications. Extended VTE prophylaxis for 4 weeks is recommended after colorectal cancer surgery, but its use in inflammatory bowel disease surgery lacks high-quality evidence. This retrospective study aimed to assess and characterize VTEs within the first 30 days after ileal pouch-anal anastomosis (IPAA) procedures and subtotal colectomies (STCs) for ulcerative colitis (UC). METHODS: All patients who underwent IPAA for UC between 1 January 2017 and 31 December 2021 were included. VTE rates after IPAA, in-hospital or at-home occurrences, utilization of in-hospital thromboprophylaxis, and prescribed anticoagulant treatment were evaluated. Retrospectively, the same variables were analysed if patients of the cohort underwent STC before the IPAA construction. RESULTS: In all, 204 patients underwent IPAA (61.8% men, 73% laparoscopic), with an average hospital stay of 6.8 days. Among them, 116 patients underwent STC prior to IPAA. Thirteen patients (6.3%) experienced VTEs after IPAA, with 76.9% (10/13) of cases occurring during hospitalization and under adequate thromboprophylaxis. The VTE rate after STC was 10.3% (12/116), with 58.2% (7/12) occurring in hospital and under appropriate thromboprophylaxis. No reoperations or mortality were attributed to thrombotic events. The type and duration of anticoagulant treatment varied considerably. CONCLUSION: The VTE rate after IPAA for UC was 6.3%, with the majority of events occurring in hospital and under adequate thromboprophylaxis. These findings suggest that routine use of extended VTE prophylaxis in our cohort may not be supported. Further research is needed to clarify the optimal VTE prophylaxis strategy for inflammatory bowel disease surgery.

Palliative care provision at a tertiary cancer center during a global pandemic.

COVID-19 was first reported in Wuhan, China, in December 2019; it rapidly spread around the world and was declared a global pandemic by the World Health Organization in March 2020. The palliative care program at the Princess Margaret Cancer Centre, Toronto, Canada, provides comprehensive care to patients with advanced cancer and their families, through services including an acute palliative care unit, an inpatient consultation service, and an ambulatory palliative care clinic. In the face of a global pandemic, palliative care teams are uniquely placed to support patients with cancer who also have COVID-19. This may include managing severe symptoms such as dyspnea and agitation, as well as guiding advance care planning and goals of care conversations. In tandem, there is a need for palliative care teams to continue to provide care to patients with advanced cancer who are COVID-negative but who are at higher risk of infection and adverse outcomes related to COVID-19. This paper highlights the unique challenges faced by a palliative care team in terms of scaling up services in response to a global pandemic while simultaneously providing ongoing support to their patients with advanced cancer at a tertiary cancer center.

HtrA3 stromal expression is correlated with tumor budding in stage II colorectal cancer.

Tumor budding is a well-established adverse prognostic factor in colorectal carcinoma (CRC). It may represent a form of epithelial-to-mesenchymal transition (EMT), although the underlying mechanisms remain unclear. High-temperature requirement A3 (HtrA3) is an inhibitor of the bone morphogenetic protein pathway, the suppression of which has been linked to EMT. Since HtrA3 is highly expressed in the desmoplastic stroma at the CRC invasive front, we sought to evaluate the relationship between tumor budding and HtrA3 expression in 172 stage II CRC resection specimens. All tumors were evaluated for tumor budding, with the highest budding slide selected for pan-keratin (CK) and HtrA3 immunohistochemistry. Representative areas of tumor core and invasive front, including budding and non-budding areas, were marked on CK stained slides, and then evaluated on HtrA3 stained slides. HtrA3 expression in tumor cells (tHtrA3) and peritumoral stroma (sHtrA3) was assessed for staining percentage and intensity (the product yielding a final score). Tumors with high-grade tumor budding (HGTB) showed increased expression of sHtrA3 in budding areas compared to non-budding areas at the invasive front (P<0.001). In addition, sHtrA3 expression at the invasive front was significantly higher in HGTB tumors compared to minimally budding tumors (P<0.05). tHtrA3 expression at the invasive front was significantly associated with high histological grade (P<0.05). Higher sHtrA3 expression in the tumor core (but not invasive front) was significantly associated with decreased 5-year overall survival on univariate analysis (P<0.05), but not multivariate analysis. HtrA3 expression in the peritumoral stroma of patients with stage II CRC is associated with HGTB and may be a novel marker of poor outcome.

Prevalence of Physiologic Sexual Dysfunction Is High Following Treatment for Rectal Cancer: But Is It the Only Thing That Matters?

BACKGROUND: Although several studies have reported high rates of sexual dysfunction in patients treated for rectal cancer, most studies have been limited by retrospective design, failure to use validate instruments, and a limited number of female patients. OBJECTIVES: The objectives of this study were to 1) prospectively assess changes in sexual function before and after treatment for rectal cancer and 2) identify potential areas for improved care of patients who have rectal cancer with sexual dysfunction. DESIGN: This study is a prospective, longitudinal survey. SETTINGS: This study was conducted at 4 tertiary care academic hospitals. PATIENTS: The patients included had newly diagnosed rectal cancer. MAIN OUTCOME MEASURES: Subjects completed the European Organization for Research and Treatment Quality of Life Cancer Module and Colorectal Cancer Module, International Index of Erectile Function, and Female Sexual Function Index questionnaires before the start of treatment, after the completion of preoperative chemoradiotherapy, and 1 year after surgery. RESULTS: Forty-five patients completed the study, and the overall results showed significant sexual dysfunction in both male and female subjects that continued to increase from baseline up to 1 year after surgery. In male subjects, sexual activity, interest, and enjoyment remained relatively stable, despite increasing sexual problems. However, for female patients, although sexual activity and interest remained relatively stable, sexual enjoyment worsened as sexual problems increased. LIMITATIONS: The study closed before reaching the target sample size owing to lower than anticipated accrual rates. Post hoc analysis included qualitative interviews with patients to explore reasons for low recruitment. CONCLUSIONS: The results of this study show that sexual problems continue to increase up to 1 year after surgery. Despite this, sexual interest in both male and female patients remained relatively unchanged suggesting that other aspects of sexuality, not just physiologic function, also need to be evaluated. Future studies to assist and educate physicians on how to initiate a discussion about sexuality and identify patients in "distress" because of sexual problems are important.

Severity of inflammation as a risk factor for ileo-anal anastomotic leak after a pouch procedure in ulcerative colitis.

PURPOSE: The pelvic pouch procedure (PPP) carries significant post-operative complication risks including a 4-14 % risk of ileo-anal anastomotic (IAA) leak [1-4]. The aim of this study is to evaluate the severity of disease at the distal resection margin as an independent risk factor for an IAA leak following the PPP for patients with ulcerative colitis (UC). METHODS: A retrospective matched case-control study was undertaken. The distal margin of each subject's specimen was reviewed by a blinded pathologist and the degree of inflammation was scored using a modified histological activity index (mHAI)--a 0 to 5 graded scale with HAI of 5 representing ulcerations >25 % the depth of bowel wall. RESULTS: Forty-nine patients with perioperative IAA leaks (mean 11 days ±0.92) were identified and matched for gender, age and year of surgery. The case cohort had 33 males (67 %) of mean age at time of surgery of 36.3 years (±1.42). The severity of distal inflammation did not increase the risk of IAA leak. The presence of a diverting ileostomy was associated with a decreased incidence of an IAA leak (p = 0.01). CONCLUSION: Studies with greater power will be required to evaluate the association (if any) between histological severity of UC at the distal margin of a PPP procedure and IAA leak rate. This risk factor could influence preoperative management and post-operative outcome in patients requiring the PPP.

Subtotal colectomy in severe ulcerative and Crohn's colitis: what benefit does the laparoscopic approach confer?

BACKGROUND: Comparative outcome data for laparoscopic and open subtotal colectomy in IBD are lacking and often difficult to interpret owing to low case volumes, heterogeneity in case mix, and variation in laparoscopic technique. OBJECTIVE: This study aimed to determine the safety of laparoscopic subtotal colectomy in severe colitis and to determine whether the laparoscopic approach improved short-term outcomes in comparison with the open approach. DESIGN: This was a retrospective cohort study using data from a prospectively maintained clinical database. SETTING: This study was conducted at a single center, Mount Sinai Hospital, Toronto. PATIENTS: All patients undergoing subtotal colectomy for either ulcerative or Crohn's colitis between 2000 and 2011 were included. INTERVENTION: A standardized operative technique was used for both laparoscopic and open subtotal colectomies. Cases performed by non-laparoscopic surgeons were excluded. MAIN OUTCOME MEASURES: Perioperative outcome measures were operative duration, estimated blood loss, total morphine requirement, and length of postoperative stay. Postoperative outcome measures were the rates of minor and major complications. RESULTS: Laparoscopic subtotal colectomies were performed in 131 of 290 cases (45.2%). Nine patients required conversion to an open procedure (6.9%). The uptake of laparoscopic subtotal colectomy increased from 10.2% in 2000/2001 to 71.7% in 2010/2011. Regression analysis with propensity-score adjustment for operative approach revealed that the operative duration was 25.5 minutes longer in laparoscopic cases (95% CI 12.3-38.6; p < 0.001), but that patients experienced fewer minor complications (OR 0.47; 95% CI 0.23-0.96; p = 0.04) and required less morphine (adjusted difference, -72.8 mg; 95% CI 4.9-141; p = 0.04). LIMITATIONS: The inherent selection bias of this retrospective cohort study may not be accounted for by multivariate analysis with propensity-score adjustment. CONCLUSIONS: Laparoscopic subtotal colectomy is safe and may reduce the rate of minor postoperative complications. The increase in operative duration reflects the technical demands associated with this procedure (see Video, Supplemental Digital Content 1, http://links.lww.com/DCR/A160).

Proctocolectomy for colorectal cancer--is the ileal pouch anal anastomosis a safe alternative to permanent ileostomy?

PURPOSE: Ileal pouch anal anastomosis (IPAA) is the procedure of choice in patients requiring surgery for ulcerative colitis (UC) and familial adenomatous polyposis (FAP). There are few data on reconstruction with the IPAA in patients with colorectal cancer (CRC). This study assessed the outcomes of the IPAA compared to proctocolectomy and permanent ileostomy (PI) on these patients. METHODS: Between 1983 and 2013, over 2800 patients with CRC have been treated at the Mount Sinai Hospital (MSH). Demographic, surgical, pathological, and outcome data for all patients have been maintained in a database-73 patients were treated for CRC with proctocolectomy: 39 patients with IPAA and 34 patients with PI. Clinical features, pathologic findings, and survival outcomes were compared between these groups. RESULTS: Each group was similar with respect to gender, stage, and histologic grade. Patients undergoing IPAA were significantly younger. The diagnosis leading to proctocolectomy was more commonly UC or FAP in patients treated with IPAA (39/39 vs. 23/34, p = 0.001). Rectal cancer subgroups were similar in age, sex, TNM stage, T-stage, height of tumor, and histologic grade. There was no significant difference in overall or disease free survival between groups for colon or rectal primaries. Analysis using the Cochran-Armitage trend test suggests that utilization of IPAA has increased over time (p = 0.002). CONCLUSIONS: The IPAA is a viable and safe option to select for patients who would otherwise require PI. Increased experience and improved outcomes following IPAA has led to its more liberal use in selected patients.

Telehealth outpatient palliative care in the COVID-19 pandemic: patient experience qualitative study.

OBJECTIVES: Outpatient in-person early palliative care improves quality of life for patients with advanced cancer. The COVID-19 pandemic forced a rapid shift to telehealth visits; however, little is known about how telehealth in outpatient palliative care settings should be optimised beyond the pandemic. We aimed to explore, from the perspective of patients attending an outpatient palliative care clinic, the most appropriate model of care for in-person versus telehealth visits. METHODS: A qualitative study using the grounded theory method. One-on-one, semistructured qualitative interviews were conducted with 26 patients attending an outpatient palliative care clinic at a tertiary cancer centre recruited from two groups: (1) those with >1 in-person appointment prior to 1 March 2020 and >1 telehealth appointment after this date (n=17); and (2) patients who had exclusively telehealth appointments (n=9). Purposive sampling was used to incorporate diverse perspectives. RESULTS: Overall, participants endorsed a flexible hybrid approach incorporating both in-person and telehealth visits. Specific categories were: (1) in-person outpatient palliative care supported building interpersonal connections and trust; (2) telehealth palliative care facilitated greater efficiency, comfort and independence and (3) patient-preferred circumstances for in-person visits (preferred for initial consultations, visits where a physical examination may be required and advance care planning discussions), versus telehealth visits (preferred during periods of relative heath stability). CONCLUSIONS: The elements of in-person and telehealth outpatient palliative care clinic visits described by patients as integral to their care may be used to develop models of hybrid outpatient palliative care delivery beyond the pandemic alongside reimbursement and regulatory guidelines.

Strictureplasty in selected Crohn's disease patients results in acceptable long-term outcome.

BACKGROUND: Strictureplasty is an alternative to resection in patients with Crohn's disease. OBJECTIVE: The objective of this study was to evaluate the long-term results of patients who have undergone strictureplasty. DESIGN: This is a retrospective cohort study. SETTING: This study was conducted at a tertiary referral center, Mount Sinai Hospital, Toronto, Ontario, Canada. PATIENTS: All patients who had a strictureplasty of the small bowel between 1985 and 2010 were identified from a prospective database. MAIN OUTCOME MEASURES: The main outcomes were short-term complications, need for further surgery, and surgery-free survival. Multivariate analysis was performed to determine factors affecting the need for further surgery. Quality of life was measured by use of the short version of the Inflammatory Bowel Disease Questionnaire. RESULTS: Ninety-four patients (42 women; age at first strictureplasty, 33.4 ± 9.7 years) underwent 119 operations (range per patient, 1-4). The number of strictureplasties was 278 (range, 1-11), including 9 in the duodenum and 269 in the jejunum-ileum. The most common type of procedure was the Heineke-Mickulicz (258, 92.8%). Median follow-up of the patients was 94 months (interquartile range, 27-165 months). The surgery-free survival at 5 and 10 years was 70.7% (95% CI 59.8, 81.7) and 26.6% (95% CI 13.6, 39.6). In multivariate analysis, only age at the time of first strictureplasty was associated with the need for further surgery. Fifty-seven (64.8%) patients returned the questionnaire. The average score was 5.2 ± 1.2 (range, 2.2-7.0) with no significant differences between patients with or without previous surgery (p = 0.22), with or without simultaneous resection (p = 0.71) or with or without further surgery (p = 0.11). LIMITATIONS: This study was limited by its sample size and retrospective design. CONCLUSIONS: Strictureplasty is a safe procedure with acceptable long-term outcomes. The risk of needing further surgery is high, which reflects the complexity of this disease. Younger age is associated with a higher risk of need for further surgery. However, most patients have a satisfactory quality of life.

Early palliative intervention: effects on patient care satisfaction in advanced cancer.

OBJECTIVE: In a cluster-randomised controlled trial of early palliative care (EPC) in advanced cancer, EPC was robustly associated with increased patient satisfaction with care. The present study evaluated mediational mechanisms underlying this EPC effect, including improved physical and psychological symptoms and quality of life, as well as relationships with healthcare providers and preparation for end of life. METHOD: Participants with advanced cancer (n=461) completed measures at baseline and then monthly to 4 months. Mediational analyses, using a robust bootstrapping approach, focused on 3-month and 4-month follow-up data. RESULTS: At 3 months, EPC decreased psychological symptoms, which resulted in greater satisfaction either directly (ßindirect effect=0.05) or through greater quality of life (ßindirect effect=0.02). At 4 months, EPC increased satisfaction through improved quality of life (ßindirect effect=0.08). Physical symptom management showed no significant mediational effects at either time point. Better relationships with healthcare providers consistently mediated the EPC effect on patient satisfaction at 3 and 4 months, directly (ßindirect effect=0.13-0.16) and through reduced psychological symptoms and/or improved quality of life (ßindirect effect=0.00-0.02). At 4 months, improved preparation for end-of-life mediated EPC effects on satisfaction by enhancing quality of life (ßindirect effect=0.01) or by reducing psychological symptoms and thereby increasing quality of life (ßindirect effect=0.02). CONCLUSION: EPC increases satisfaction with care in advanced cancer by attending effectively to patients' emotional distress and quality of life, enhancing collaborative relationships with healthcare providers, and addressing concerns about preparation for end-of-life. TRIAL REGISTRATION NUMBER: NCT01248624.

Favorable pathologic and long-term outcomes from the conventional approach to abdominoperineal resection.

BACKGROUND: Suboptimal oncologic outcomes from abdominoperineal resection have been related to high rates of circumferential margin involvement. The extralevator approach has gained popularity as a means of reducing circumferential margin involvement, but it remains unknown whether comparable outcomes are achievable with a conventional approach to abdominoperineal resection. OBJECTIVE: This study aimed to determine the rate of circumferential margin involvement, to identify factors predictive for a positive circumferential margin, and to relate these findings to long-term outcomes. DESIGN: This is a retrospective analysis of a prospective clinical database. SETTINGS: This study was conducted at a single center, Mount Sinai Hospital, Toronto. PATIENTS: Patients were included who underwent abdominoperineal resection for low rectal adenocarcinoma between 1997 and 2006. MAIN OUTCOME MEASURES: The main outcome measures included the rate of circumferential margin involvement, local recurrence, and disease-free survival. RESULTS: A total of 115 patients underwent abdominoperineal resection for primary adenocarcinoma of the rectum. A positive circumferential margin was demonstrated in 18 patients (15.7%). Intraoperative perforations occurred in 7 patients (6.1%). Tumors located anteriorly had a higher rate of circumferential margin involvement (31.6%) compared with lateral (13%), posterior (10%), and circumferential tumors (0%) (P = .024). This finding was reflected by a reduced median distance to the circumferential margin in anterior tumors. Curative resections (n = 108) were followed up for a median of 55.5 months. The 5-year local recurrence rate was 10.6% and the 5-year disease-free survival was 67.4%. Cox regression analysis revealed that circumferential margin involvement was an independent predictor for local recurrence; and T-category, N-category, and circumferential margin involvement for disease-free survival. LIMITATIONS: This study was limited by its sample size and the number of outcome events. CONCLUSIONS: The conventional approach to abdominoperineal resection can produce oncologic outcomes comparable to the extralevator approach. However, the rate of circumferential margin involvement is higher than in restorative procedures and may be related to difficulties in obtaining adequate clearance in anterior tumors.

Palliative medicine outpatient clinic 'no-shows': retrospective review.

OBJECTIVES: Patients who do not attend outpatient palliative care clinic appointments ('no-shows') may have unmet needs and can impact wait times. We aimed to describe the characteristics and outcomes associated with no-shows. METHODS: We retrospectively reviewed new no-show referrals to the Princess Margaret Cancer Centre Oncology Palliative Care Clinic (OPCC) in Toronto, Canada, between January 2017 and December 2018, compared with a random selection of patients who attended their first appointment, in a 1:2 ratio. We collected patient information, symptoms, performance status (Eastern Cooperative Oncology Group (ECOG) and outcomes. Univariable and multivariable logistic regression analyses were used to identify significant factors. RESULTS: Compared with those who attended (n=214), no-shows (n=103), on multivariable analysis, were at higher odds than those who attended of being younger (OR 0.98, 95% CI 0.96 to 1.00, p=0.019), living outside Toronto (OR 2.67, 95% CI 1.54 to 4.62, p<0.001) and having ECOG ≥2 (OR 2.98, 95% CI 1.41 to 6.29, p=0.004). No-shows had a shorter median survival compared with those who attended their first appointment (2.3 vs 8.7 months, p<0.001). CONCLUSION: Compared with patients who attended, no-shows lived further from the OPCC, were younger, and had a poorer ECOG. Strategies such as virtual visits should be explored to reduce no-shows and enable attendance at OPCCs.

Oncologic outcome in patients with ulcerative colitis associated with dyplasia or cancer who underwent stapled or handsewn ileal pouch-anal anastomosis.

PURPOSE: Ulcerative colitis is a risk factor for colorectal cancer. Restorative proctocolectomy with ileal pouch-anal anastomosis is a standard surgical management of patients with ulcerative colitis who have cancer or dysplasia, but the oncologic risk of stapled anastomosis vs mucosectomy with handsewn anastomosis is debated. We compare the risk of new cancer or recurrence in the pouch or rectal cuff in patients with ulcerative colitis undergoing stapled anastomosis vs mucosectomy with handsewn anastomosis. METHODS: This study was performed as a retrospective analysis of the clinical database at a single center, Mount Sinai Hospital, Toronto, Canada. The patients with ulcerative colitis associated with colorectal dysplasia or cancer who underwent ileal pouch-anal anastomosis between 1981 and 2009 were evaluated. The development of dysplasia or cancer at ileoanal anastomosis or in the pelvic pouch was assessed. RESULTS: Eighty-one patients underwent stapled (n = 59) or handsewn (n = 22) ileal pouch-anal anastomosis; 52 had evidence of dysplasia and 29 had colorectal cancer (24 colon; 5 rectum) at the time of surgery. Median follow-up was 76.1 months. Two of 10 (20%) patients with handsewn anastomosis and 0% patients with stapled anastomosis developed metastatic cancer. One patient with a 33-year history of colitis, a previously resected right-sided colon cancer, and subsequent high-grade dysplasia in the rectum underwent a handsewn pelvic pouch and developed an unresectable adenocarcinoma at the cuff 4 years later. A second patient with a 10-year history of colitis underwent handsewn pelvic pouch and developed dysplasia in the pouch 8 years after surgery. Nine patients were dead at last follow-up (11%). Of those patients, both colorectal cancer-related deaths were in patients with handsewn anastomoses. Differences in overall 5-year survival between the groups did not reach statistical significance. This study was limited by the sample size in subgroups and the few outcome events. CONCLUSIONS: Performing a stapled ileal pelvic anal anastomosis does not appear to be inferior to mucosectomy and handsewn anastomosis in oncologic outcome, and it seems appropriate in patients with ulcerative colitis associated with coexisting dysplasia or cancer.

Assessing outcomes following surgery for colorectal cancer using quality of care indicators.

BACKGROUND: We sought to assess the feasibility of applying Cancer Care Ontario's quality of care indicators to a single institution's colorectal cancer (CRC) database. We also sought to assess their utility in identifying areas that require improvement. METHODS: We included patients who had surgery for CRC between 1997 and 2006 at Mount Sinai Hospital, Toronto, Ont. We excluded patients who had transanal excisions, carcinoma in situ or recurrences that required pelvic exenteration, as well as those whose information was incomplete. We obtained data from a prospective database and verified the data with hospital and office charts. We evaluated trends over a 10-year period using the Cochran-Armitage trend test. RESULTS: During the study period there were 1005 surgical procedures performed in 987 patients with a mean age of 65.6 (standard deviation 15) years; the male:female ratio was 1:2. The most frequent tumour sites were the rectum and sigmoid colon (68%). Over the 10-year period, 9 indicators improved, including the proportion of patients with CRC identified by screening (p < 0.001), the proportion of patients who received preoperative liver imaging (p = 0.05), the proportion of rectal cancer patients who received preoperative pelvic imaging (p = 0.04), the proportion of patients with stage II or III rectal cancer who received radiotherapy (p = 0.03), the proportion of surgical specimens with more than 12 lymph nodes (p < 0.001), the proportion of pathology reports that included quantitative distal (p = 0.004) and radial (p < 0.001) margin measurements, the proportion of patients with an anastomotic leak (p = 0.03), the proportion of patients who received a colonoscopy 1 year after surgery (p < 0.001) and the proportion of operative reports that were complete (p < 0.001). CONCLUSION: The use of quality of care indicators to assess the quality of colorectal surgery is feasible. This study provides benchmarks that can be used to assess changes in the quality of CRC care at our institution.

Sepsis is a major predictor of failure after ileal pouch-anal anastomosis.

PURPOSE: This study aimed to determine the risk of ileal pouch-anal anastomosis failure and factors predictive of failure overall and in patients with septic complications. METHODS: Patients were identified through a prospectively maintained patient registry. All patients registered in the Mount Sinai Hospital Inflammatory Bowel Disease database who had an ileal pouch-anal anastomosis for more than 12 months were included in the study. Pouch failure was defined as ileal pouch-anal anastomosis excision or permanent diversion. Cox proportional hazard models with death as a competing risk were created, modeling time to failure as the outcome of interest for all patients and for the subgroup of patients with septic complications. RESULTS: The study included 1,554 patients. One hundred six patients experienced an ileal pouch-anal anastomosis failure (6.8%), 49 (46.2%) of these failures were caused by septic complications. Independent predictors of failure included Crohn's disease (hazard ratio 7.5, 95% confidence interval [4.7, 12.0]) and postoperative sepsis (hazard ratio 6.6, 95% confidence interval [4.4, 9.8]). In the subgroup of patients with failure due to postoperative septic complications, independent predictors of failure were Crohn's disease (hazard ratio 2.7, 95% confidence interval [1.3, 5.7]) and presence of a pouch fistula (hazard ratio 2.6, 95% confidence interval [1.3, 5.2]). CONCLUSION: Septic complications are the most common cause of ileal pouch-anal anastomosis failure. Careful patient selection and the prevention of septic complications may decrease the risk of this failure.

A prospective evaluation of sexual function and quality of life after ileal pouch-anal anastomosis.

PURPOSE: This study was designed to assess the effect of ileal pouch-anal anastomosis on sexual function and quality of life in men and women. METHODS: Sexual function of patients undergoing ileal pouch-anal anastomosis from February 2005 to June 2006 was prospectively evaluated using the International Index of Erectile Function in men and Female Sexual Function Index in women. Quality of life was assessed using the Short Inflammatory Bowel Disease Questionnaire. Preoperative scores were compared with scores at 6 and 12 months postoperatively. RESULTS: Of 110 patients eligible for inclusion, 59 (53.6 percent) agreed to participate. Male sexual function and erectile function scores remained high 12 months after surgery (mean International Index of Erectile Function score 51.7 preoperative vs. 58.3 at 12 months postoperative; P = not significant (NS)). Abnormal sexual function decreased from 33.3 percent before surgery to 22.7 percent 12 months after surgery (P = NS). Female sexual function improved 12 months after surgery (mean Female Sexual Function Index score 19.2 preoperative vs. 27 at 12 months postoperative; P = 0.031). Abnormal sexual function decreased from 73.1 percent before surgery to 25 percent 12 months after surgery (P = 0.001). Quality of life significantly improved after ileal pouch-anal anastomosis in both sexes. CONCLUSIONS: In men, ileal pouch-anal anastomosis does not have an adverse effect on sexual function, whereas sexual function in women seems to improve 12 months after surgery.

Cancer symptom scale preferences: does one size fit all?

OBJECTIVES: Patients with advanced cancer do not report all symptoms, so assessment is best done systematically. However, for such patients, completion rates of some symptom instruments are <50%. Symptoms can be quantified by various scales including the Categorical Response Scale (CRS), Numerical Rating Scale (NRS) and Visual Analogue Scale (VAS). Patient preferences for CRS, NRS and VAS in symptom assessment and their clinical utility in 3 cancer symptoms: pain, tiredness and appetite loss were determined. METHODS: A prospective survey was conducted involving cancer admissions to a 36-bed palliative care unit. RESULTS: 100 inpatients were recruited, aged 38-93 years (x̅ =71 years; SD=11.6), with median Eastern Cooperative Oncology Group (ECOG) scores of 2 (range 0-4). VAS was the least preferred measure. 52% of patients choose the same scale for all 3 symptoms and 44% for 2, with 4% choosing a different individual scale per symptom. There was moderate agreement between participant scale preference and observer determined ease of scale completion (loss of appetite: κ=0.36; pain: κ=0.49; tiredness: κ=0.45). Participants preferred CRS for appetite loss (48%) and tiredness (40%) and NRS for pain (44%). CONCLUSIONS: VAS was the least favoured scale and should be used cautiously in this population. Most participants had a scale preference with high intrapatient consistency between scales. CRS was preferred for appetite loss and tiredness and NRS for pain. Consideration should be given to individualised cancer symptom assessment according to patient scale preference.

Symptoms, Quality of Life, and Daily Activities in People With Newly Diagnosed Solid Tumors Presenting to a Medical Oncologist.

INTRODUCTION: Symptom and Quality of Life (QOL) data are important patient reported outcomes. Early identification of these is critical for appropriate interventions. Data collection may be helped by modern information technology. AIM: This study examined symptoms and QOL in people with solid tumors at their first visit to a medical oncologist. We also evaluated the clinical utility of tablet computers (TC) to collect this data. METHODS: This was a prospective study of 105 consecutive patients in the cancer outpatient clinic of a tertiary level academic medical center. Symptom and QOL data was collected by TC with wireless database upload. RESULTS: One-third participants had moderate to severe pain; almost half clinically significant pain that interfered with daily activities. Tiredness, anxiety, and drowsiness were common (prevalence - 79%, 63% and 50% respectively). One-third of those who had items identified from the Edmonton System Assessment System also volunteered other symptoms, mostly gastrointestinal problems. Many of those affected also reported impaired Global Wellbeing and low Overall QOL. There was a 98% completion rate, which took on average ten minutes. Direct observation and informal feedback from patients and physicians regarding the acceptability of TC in this setting was uniformly positive. CONCLUSIONS: Amongst people with newly diagnosed solid tumors clinically important psychological and physical symptoms, QOL problems and difficulties with daily activities were commonly present in the 24-hour period and in the week before a first Medical Oncology visit. Symptom and QOL data collection by TC in busy outpatient clinics showed good clinical utility.

Peritoneal elastic lamina invasion: limitations in its use as a prognostic marker in stage II colorectal cancer.

Peritoneal involvement in colorectal cancer (CRC) is an adverse prognostic feature, which may prompt consideration of adjuvant chemotherapy in stage II disease. Controversies and challenges surrounding its assessment have led to consideration of peritoneal elastic lamina invasion (ELI) as an alternative marker of advanced local spread. The objectives of this study were (1) to evaluate the prognostic significance of peritoneal ELI in stage II CRC and (2) to determine the feasibility of ELI assessment in routine practice with the use of an elastic stain. Two hundred seventeen patients with stage II CRC (186, pT3; 31, pT4) were assessed for ELI and other established adverse histologic features. Of the pT3 tumors, 31 (16.7%) were ELI positive, 121 (65%) were ELI negative, and 34 (18.3%) lacked an identifiable elastic lamina. There were no significant differences in disease-free survival between pT3 ELI-negative and ELI-positive tumors (P = .517). The disease-free survival of pT4 tumors was significantly lower than that of pT3 ELI-negative tumors (P = .024) and pT3 ELI-positive tumors (P = .026), respectively. The elastic lamina was detected less frequently in right-sided pT3 tumors compared with left-sided tumors (65/91 [71.4%] versus 87/95 [91.6%], P < .001). Right-sided tumors were also associated with a reduction in the staining intensity of the elastic lamina (P < .001). In conclusion, peritoneal ELI was not an adverse prognostic factor in this study. The frequent absence of an identifiable elastic lamina, particularly in right-sided tumors, may limit the use of ELI as a prognostic marker in CRC.