Severe and refractory gastrointestinal toxicity due to immune checkpoint inhibitors: clinical experience in a tertiary referral hospital.

INTRODUCTION: immune checkpoint inhibitors (ICI) are increasingly used to treat several types of cancer. These drugs lead to a wide range of toxicities. Immune-related gastrointestinal adverse events are common and potentially severe. In this manuscript, we recount the real clinical experience in a tertiary center. METHODS: a retrospective and observational study was conducted in adult patients under ICI treatment. Included patients had been referred to the Gastrointestinal Service of Hospital Universitario Vall d'Hebron for evaluation of severe toxicities, from January 2017 to January 2020, for whom the clinical, epidemiological and evolutive data were collected. RESULTS: a total of 18 patients were included. Fifty-five percent received anti-programmed cell death protein 1 (PD-1)/anti-programmed death-ligand 1 (anti PD-L1), 11 % received anti-cytotoxic T lymphocyte antigen 4 (CTLA-4) and 33 % received both treatments. The toxicities were manifested as enterocolitis, microscopic colitis and gastritis. Upper gastrointestinal endoscopy was performed in seven patients; all were proved to have histological changes on duodenum biopsies. Treatment was stopped in all patients and steroids were initiated. Sixty-six per cent achieved clinical remission with steroids. Five patients received anti-TNF treatment (infliximab). Only one of the five had responded. Two anti-TNF refractory patients received ustekinumab, with an appropriate clinical response. One patient received apheresis granulocyte as concomitant treatment. A patient with a steroid-dependent course started vedolizumab. Three patients had other immune-related adverse events. CONCLUSION: gastrointestinal immune-related adverse events are acquiring a higher profile in daily practice and gastroenterologists play an even greater role in the management of these patients.

Health-related quality of life decline in clinically stable inflammatory bowel disease patients during the COVID-19 outbreak.

BACKGROUND AND AIMS: Inflammatory bowel disease (IBD) affects many aspects of a patient's life and impairs their health-related quality of life (HRQoL). The COVID-19 outbreak has led to important mobility restrictions and a dramatic re-adjustment of social habits and health systems. This study aimed to assess the influence of the outbreak and mobility restrictions on the HRQoL of IBD patients with stable clinical remission on biologic treatment. Their self-perceived stress scores during the outbreak were also assessed. METHODS: A prospective, observational study was performed in IBD patients on biologic treatment with stable clinical remission. Patients with both Crohn's disease and Ulcerative Colitis patients were included. Patients filled in the IBDQ9 and the Perceived stress scale (PSS) electronically. To determine any changes, the results of the IBDQ9 during the outbreak were compared with the last IBDQ9 before the outbreak. RESULTS: 106 patients in clinical remission were included, with a median age of 42 year, 42% were female and 77% had CD. Median preCOVID-19 IBDQ9 was 72.1[66.5-80.12] and decreased to 69.2 [63.1-77.10] during the outbreak (p<0.001). The median PSS score was 12 [9-19]. There was a significant negative correlation between the PSS and the outbreak IBDQ9 (r=-0.66, p< 0.001). Regression analysis showed that the PSS score was associated with a lower IBDQ-9 during the outbreak(p<0.001) Conclusion: There was a negative impact of the COVID19 outbreak on the HRQoL of IBD patients in remission, with higher self-perceived stress scores associated with a lower QoL. The COVID-19 outbreak may have long-term implications for the HRQoL in these patients.

Severe and refractory gastrointestinal toxicity due to immune checkpoint inhibitors: clinical experience in a tertiary referral hospital

Introduction: immune checkpoint inhibitors (ICI) are increasingly used to treat several types of cancer. These drugs lead to a wide range of toxicities. Immune-related gastrointestinal adverse events are common and potentially severe. In this manuscript, we recount the real clinical experience in a tertiary center. Methods: a retrospective and observational study was conducted in adult patients under ICI treatment. Included patients had been referred to the Gastrointestinal Service of Hospital Universitario Vall d’Hebron for evaluation of severe toxicities, from January 2017 to January 2020, for whom the clinical, epidemiological and evolutive data were collected. Results: a total of 18 patients were included. Fifty-five percent received anti-programmed cell death protein 1 (PD-1)/ anti-programmed death-ligand 1 (anti PD-L1), 11 % received anti-cytotoxic T lymphocyte antigen 4 (CTLA-4) and 33 % received both treatments. The toxicities were manifested as enterocolitis, microscopic colitis and gastritis. Upper gastrointestinal endoscopy was performed in seven patients; all were proved to have histological changes on duodenum biopsies. Treatment was stopped in all patients and steroids were initiated. Sixty-six per cent achieved clinical remission with steroids. Five patients received anti-TNF treatment (infliximab). Only one of the five had responded. Two anti-TNF refractory patients received ustekinumab, with an appropriate clinical response. One patient received apheresis granulocyte as concomitant treatment. A patient with a steroid-dependent course started vedolizumab. Three patients had other immune-related adverse events. Conclusion: gastrointestinal immune-related adverse events are acquiring a higher profile in daily practice and gastroenterologists play an even greater role in the management of these patients. (AU)

Health-related quality of life decline in clinically stable inflammatory bowel disease patients during the COVID-19 outbreak

Background and aims: Inflammatory bowel disease (IBD) affects many aspects of a patient’s life and impairs their health-related quality of life (HRQoL). The COVID-19 outbreak has led to important mobility restrictions and a dramatic re-adjustment of social habits and health systems. This study aimed to assess the influence of the outbreak and mobility restrictions on the HRQoL of IBD patients with stable clinical remission on biologic treatment. Their self-perceived stress scores during the outbreak were also assessed. Methods: A prospective, observational study was performed in IBD patients on biologic treatment with stable clinical remission. Patients with both Crohn’s disease and Ulcerative Colitis patients were included. Patients filled in the IBDQ9 and the Perceived stress scale (PSS) electronically. To determine any changes, the results of the IBDQ9 during the outbreak were compared with the last IBDQ9 before the outbreak. Results: 106 patients in clinical remission were included, with a median age of 42 year, 42% were female and 77% had CD. Median preCOVID-19 IBDQ9 was 72.1[66.5-80.12] and decreased to 69.2 [63.1-77.10] during the outbreak (p<0.001). The median PSS score was 12 [9-19]. There was a significant negative correlation between the PSS and the outbreak IBDQ9 (r=-0.66, p< 0.001). Regression analysis showed that the PSS score was associated with a lower IBDQ-9 during the outbreak(p<0.001) Conclusion: There was a negative impact of the COVID19 outbreak on the HRQoL of IBD patients in remission, with higher self-perceived stress scores associated with a lower QoL. The COVID-19 outbreak may have long-term implications for the HRQoL in these patients (AU)

Effectiveness of a Telephone-Based Motivational Intervention for Smoking Cessation in Patients With Crohn Disease: A Randomized, Open-Label, Controlled Clinical Trial.

A randomized, open-label, controlled clinical trial was designed to assess the effectiveness of a motivational intervention based on the 5 R's model (relevance, risks, rewards, roadblocks, and repetition) delivered by specialized inflammatory bowel disease nurses every 3 months over a 1-year period as compared with patients who were followed regularly. Patients diagnosed with Crohn disease, aged 18 years or older, who reported being active smokers with Internet access at home and an e-mail address were eligible. A total of 144 patients (72 per group) were included (50% women, median age 40 years). They smoked a median of 10 cigarettes per day (range = 1-40) and had been smoking for a median of 22 years (range = 1-51). Motivation to quit (Richmond test) was low in 73 patients, moderate in 39 patients, and high in 32 patients. Statistically significant differences between the study groups in the predisposition to change, motivation to quit, and tobacco withdrawal were not found. However, 14 patients (20.9%) in the intervention group and 9 patients (13.2%) among controls stopped smoking at the end of the study. These findings support a higher trend toward smoking cessation associated with the motivational intervention 5 R's. This behavioral strategy can aid patients with Crohn disease to quit smoking.

Sucrosomial Iron Supplementation for the Treatment of Iron Deficiency Anemia in Inflammatory Bowel Disease Patients Refractory to Oral Iron Treatment.

Iron deficiency anemia (IDA) is a common manifestation of Inflammatory Bowel Disease (IBD). Oral iron supplements are the treatment of choice, but are not always well tolerated. Sucrosomial® iron (SI) may represent an alternative. This prospective study assessed the tolerability and effectiveness of SI, and quality of life (QoL) of IDA-IBD patients who were intolerant to oral iron salts. The study included 52 individuals treated with 1 capsule/day for 12 weeks. Tolerability was assessed through a gastrointestinal symptom severity questionnaire. Hemoglobin (Hb) levels and clinical symptoms of IDA were analyzed. QoL was assessed using IBDQ-9 and EuroQoL questionnaires. The percentage of patients with excellent/good health increased from 42.9% to 94.3%. Mean Hb concentration significantly increased at all follow-up visits (p < 0.05). Almost all participants (96.9%) were adherent to the study medication. Patients' QoL improved (IBDQ-9: from 60.9 to 65.5). Patients also improved in mobility (71.8% to 78.1%), usual activities (51.3% to 68.7%), pain/discomfort (41.0% to 53.1%), and extreme depression/anxiety problems (7.7% to 3.2%); they worsened in self-care (100% to 90.6%), but perceived an enhancement in their global health [EQ-VAS score: 61.9 (±26.1) to 66.9 (±20.3)]. SI was well tolerated and improved IDA symptoms, IBD activity, and patients' QoL. In conclusion, SI should be considered in IDA-IBD patients.

Impact of the COVID-19 pandemic on the activity of advanced-practice nurses on a reference unit for inflammatory bowel disease.

OBJECTIVE: To report the impact of the COVID-19 pandemic on the activity of nurses working on an inflammatory bowel disease (IBD) unit and to identify reasons for telehealth care and its relationship to certain characteristics. BACKGROUND: The COVID-19 pandemic had led to an increase in demand for remote care in patients with inflammatory bowel disease who require monitoring and frequent access to health services. DESIGN - METHODS: A retrospective study of all activity (in person and by phone call or email) done on the unit during the acute phase of the pandemic at a reference hospital in Spain. Numbers of activities done by nurses, reasons for telehealth care and sociodemographic and clinical data were collected. Statistical analysis was performed using frequency, chi-squared and analysis of variance tests. RESULTS: A total of 1095 activities for 561 patients who received care were reported. Among them, 1042 (95.2%) were telemedicine activities, amounting to a 47.3% increase over the prior year. COVID-19-related activities numbered 588 (59.5%). Consultations due to disease flare-up numbered 134 (13.7%), representing a 145% increase compared to 2019. Significant differences were found between reasons for using telemedicine and diagnosis, occupational status, contact week and treatment. CONCLUSION: The acute phase of the pandemic has changed the activity managed by the nursing staff on the unit. Identifying and analysing these changes has yielded valuable information to achieve more efficient management and better care quality for patients in special situations.

Normalization of long-term quality of life in Crohn's disease patients receiving ustekinumab.

BACKGROUND AND AIM: ustekinumab is a fully human monoclonal antibody against IL-12/23, approved for induction and maintenance treatment of Crohn's disease (CD). Real-life data shows its true effectiveness in terms of clinical and endoscopic response. However, there is little information regarding health-related quality of life (HRQoL) in CD patients receiving ustekinumab. The main aim of this study was to define long-term clinical remission and HRQoL normalization. The clinical predictive factors of clinical remission were investigated as a secondary aim. METHODS: a retrospective, observational study was performed in CD patients under ustekinumab treatment in the Hospital Vall d'Hebron, between January 2009 and January 2019. Clinical remission was defined using the Crohn's Disease Activity Index (CDAI) and HRQoL normalization was defined by the 36-item Inflammatory Bowel Disease Questionnaire (IBDQ). RESULTS: thirty-three patients were included. The average disease evolution was eleven years (standard deviation [SD]: 8), perianal disease was present in 13 patients (39 %), 30 patients (91 %) had previously been treated with alfa tumor necrosis factor antagonists (anti-TNF) agents and 22 patients (67 %) had a history of intestinal resection. Twenty-four patients (73 %) had undergone one year of treatment. Seventeen patients (51 %) reached clinical remission and six (18 %) restored the HRQoL. No predictors of clinical remission were identified. CONCLUSIONS: ustekinumab shows clinical effectiveness in real-life conditions similar to previous data. Normalization of HRQoL is low compared to clinical remission, which may be due to the inaccuracy of the indicator and the severe disease course. Such normalization is a challenge for physicians dealing with inflammatory bowel diseases.

Leishmania infantum asymptomatic infection in inflammatory bowel disease patients under anti-TNF therapy.

BACKGROUND: In recent years anti-TNF therapy has been associated with leishmaniasis in immunocompromised patients from endemic areas. Nevertheless, data on asymptomatic Leishmania infection in such patients is scarce. The aim of this study was to determine the prevalence of asymptomatic infection in inflammatory bowel disease (IBD) patients treated with TNF inhibitors living in an endemic area (Catalonia) and to follow up them to study how the infection evolved. METHODS: 192 IBD patients (143 Crohn's disease; 49 ulcerative colitis) from Catalonia (Spain), an area endemic for L. infantum, were recruited. Peripheral blood samples were collected and tested for anti-Leishmania antibodies by Western blotting (WB). Leishmania kinetoplast DNA was detected in peripheral blood mononuclear cells (PBMC) by a quantitative PCR. RESULTS: Serology was positive in 3.1% and Leishmania DNA was found in 8.8%, with a low parasitic load and humoral response. The prevalence was 10.9%, patients being considered infected if they tested positive by at least one of the techniques. Eight out of the 21 patients with asymptomatic leishmaniasis were monitored for 3-8 months after the first test. None of them showed an increased parasitemia or humoral response, or developed leishmaniasis during the follow-up period. CONCLUSION: The prevalence of Leishmania asymptomatic infection detected in our IBD cohort is similar to that found in healthy population in close endemic areas. Due to the short monitoring period, it is not possible to reach a conclusion about the risk of Leishmania reactivation from this study.

Patient preferences for inflammatory bowel disease treatment objectives.

BACKGROUND: There is currently little evidence about what treatment objectives most interest patients with inflammatory bowel disease (IBD). AIMS: To determine patient preferences regarding IBD treatment objectives, specially the attributes they value most and the symptoms to be controlled as a priority. METHODS: Prospective, observational, anonymous study conducted in 117 outpatients with Crohn's disease or ulcerative colitis. RESULTS: The most important treatment objectives from the patients' perspective were: improving quality of life (40.2% of patients), and completely resolving symptoms (33.3%). Only 12.8% of patients indicated having a completely normal colonoscopy as a preferred objective. The symptoms the patients considered to be most important when prioritizing their control were: abdominal pain (23.1% of patients), and bowel movement urgency (17.1%). The preferred treatment objectives were similar for Crohn's disease and ulcerative colitis patients. CONCLUSIONS: Improving quality of life and completely controlling symptoms are the priority treatment objectives for IBD patients, with abdominal pain being the most important symptom. Conversely, therapeutic objective target goals proposed by physicians, such as healing the mucosal lesions, are not a priority for most patients. This indicates that there are discrepancies between patient and physician expectations, which should be taken into account if a patient-centered care model is to be implemented.