Colonoscopy Satisfaction and Safety Questionnaire based on patient experience (CSSQP): A valuable quality tool for all colonoscopies.

INTRODUCTION: The Colonoscopy Satisfaction and Safety Questionnaire based on Patient experience (CSSQP) was recently developed and validated within a Bowel Cancer Screening Program. We aimed to identify factor related to patient experience through the CSSQP, including all indications for colonoscopy. Indicators of satisfaction and perceived safety with colonoscopy were also assessed to compare the different centers. METHODS: Multicenter study in nine Spanish hospitals. Consecutive patients who had undergone a colonoscopy completed the CSSQP adding a novel item on bowel preparation. Factors related to patient experiences and data from non-respondents were analyzed. RESULTS: Of 2200 patients, 1753 filled out the questionnaire (response rate 79.7%, sample error 2%). Patients whose colonoscopy indication was a primary colorectal cancer screening (OR: 1.68, 95% CI: 1.15-2.44, p=0.007) or due to a +FIT (OR: 1.73, 95% CI: 1.18-2.53) reported higher satisfaction than patients with gastrointestinal symptoms. In addition, college-educated patients (OR: 2.11, 95% CI: 1.25-3.56) were more likely to report better overall satisfaction than patients with lower education level. Significant differences were observed in the majority of the CSSQP items between centers. Safety incidents were reported by 35 (2%) patients, and 176 (10%) patients reported that they received insufficient information. CONCLUSION: The CSSQP identifies several significant factors on satisfaction and perceived safety in patients referred for colonoscopy for any reason. The CSSQP also allows comparison of patient-identified colonoscopy quality indicators between centers.

Impact of mesalazine on the response to COVID-19 vaccination in patients with inflammatory bowel disease: Results of a prospective multicentre study of GETECCU (VACOVEII study). / Impacto de la mesalazina en la respuesta a la vacunación contra la COVID-19 en pacientes con enfermedad inflamatoria intestinal. Resultados de un estudio prospectivo multicéntrico de GETECCU (VACOVEII).

OBJECTIVE: The recommendations of the Spanish Ministry of Health on vaccination in risk groups include mesalazine among the treatments with a possible negative effect on its effectiveness. However, this is not the recommendation of most experts. Our objective was to evaluate the effect of mesalazine on the humoral response to the SARS-CoV-2 vaccine in patients with inflammatory bowel disease (IBD). METHODS: VACOVEII is a Spanish, prospective, multicenter study promoted by GETECCU, which evaluates the effectiveness of the SARS-CoV-2 vaccine in patients with IBD. This study includes IBD patients who have recieved the full vaccination schedule and without previous COVID-19 infection. Seroconversion was set at 260BAU/mL (centralized determination) and was assessed 6 months after full vaccination. In this subanalysis of the study, we compare the effectiveness of the vaccine between patients treated with mesalazine and patients without treatment. RESULTS: A total of 124 patients without immunosuppressive therapy were included, of which 32 did not receive any treatment and 92 received only mesalazine. Six months after full vaccination, no significant differences are observed in the mean concentrations of IgG anti-S between both groups. In the multivariate analysis, antibody titers were independently associated with the use of mRNA vaccines and with SARS-CoV-2 infection. CONCLUSION: Mesalazine does not have a negative effect on the response to SARS-CoV-2 vaccines in IBD patients.

Is the gender or age of the physician key to a good physician-patient with inflammatory bowel disease relationship?

BACKGROUND AND AIMS: A good patient-physician relationship in inflammatory bowel disease (IBD) is very important and physician empathy is its cornerstone. There is no evidence about if age and/or sex of physicians and patients could influence on perceived empathy by patients. The aim of the study was to assess the level of empathy of IBD specialist physicians perceived by their patients and if it varies according to the age and gender of the patient and the physician. METHODS: We performed a national cross-sectional study based on voluntary online survey to IBD patients that included the Consultation and Relational Empathy (CARE) scale. RESULTS: Five hundred sixty one responses to the survey were received. After applying exclusion criteria, 536 patients were included in the analysis. Total median score of CARE scale was 44.5 (maximum possible score: 50 points). Most of the patients (99.1%) considered the contents of the questionnaire to be an important issue. There were no significant differences in CARE scale scores in function of patient/physician age range or gender [physician gender: males vs. females: median 46 vs. 44, p=0.139; physician age: <40 years, 40-60 years, >60 years: 45.5 vs. 44 vs. 44, p=0.328]. CONCLUSION: Spanish inflammatory bowel disease patients have a great physician empathy perception, which is the key to a good patient-physician relationship, and this fact is not influenced by age or gender of patients or inflammatory bowel disease specialist.

A booster dose of SARS-COV-2 vaccine improves suboptimal seroconversion rates in patients with inflammatory bowel disease. Results of a prospective multicenter study of GETECCU (VACOVEII study).

BACKGROUND: The response to SARS-CoV-2 vaccination decreases in inflammatory bowel disease (IBD) patients, specially under anti-TNF treatment. However, data on medium-term effectiveness are limited, specially using new recommended seroconversion rate (>260BAU/mL). Our aim was to evaluate the 6-month>260 BAU-seroconversion rate after full vaccination and after booster-dose. METHODS: VACOVEII is a Spanish multicenter, prospective study promoted by GETECCU. IBD patients full vaccinated against SARS-CoV-2 and without previous COVID-19 infection, treated or not with immunosuppressants, were included. The booster dose was administered 6 months after the full vaccination. Seroconversion was set at 260BAU/mL, according to most recent recommendations and was assessed 6 months after the full vaccination and 6 months after booster-dose. RESULTS: Between October 2021 and March 2022, 313 patients were included (124 no treatment or mesalazine; 55 immunomodulators; 87 anti-TNF; 19 anti-integrin; and 28 ustekinumab). Most patients received mRNA-vaccines (86%). Six months after full vaccination, overall seroconversion rate was 44.1%, being significantly lower among patients on anti-TNF (19.5%, p<0.001) and ustekinumab (35.7%, p=0.031). The seroconversion rate after booster was 92%. Again, anti-TNF patients had a significantly lower seroconversion rate (67%, p<0.001). mRNA-vaccine improved seroconversion rate (OR 11.720 [95% CI 2.26-60.512]). CONCLUSION: The full vaccination regimen achieves suboptimal response in IBD patients, specially among those anti-TNF or ustekinumab. The booster dose improves seroconversion rate in all patients, although it remains limited in those treated with anti-TNF. These results reinforce the need to prioritize future booster doses in patients on immunosuppressants therapy, specially under anti-TNF, and using mRNA-vaccines.

Adaptation of the classical end-point ITS-PCR for the diagnosis of avian trichomonosis to a real-time PCR reveals Bonelli's eagle as a new host for Trichomonas gypaetinii.

Avian trichomonosis is a parasitic disease caused mainly by Trichomonas gallinae and other Trichomonas species. It can be asymptomatic, or it can produce a necrotic lesion in the upper digestive tract and spread to other organs, causing the death of the infected birds. In this study, we aimed to evaluate an adapted real-time PCR method for the diagnosis of different genotypes and species of avian oropharyngeal trichomonads. Fifty-six samples from the oropharynx of Bonelli's eagles (Aquila fasciata) obtained between 2018 and 2019 were analyzed using the real-time PCR and the end-point PCR, both targeting trichomonads ITS, and the results were compared by a coefficient of agreement. All positive samples were sequenced. The analysis showed a higher percentage of detection of real-time PCR ITS compared with end-point PCR ITS (64.3 vs 55.4%), and good agreement value (Kappa = 0.816). Melting temperature value for resulting amplicons of real-time PCR for avian trichomonads was 83.45 ± 0.72 °C. Genotypes A, D, and III were found among the sequences. Moreover, Trichomonas gypaetinii, a common species in scavenger birds, is reported for the first time in Bonelli's eagles.

Impact of the lockdown period due to the COVID-19 pandemic in patients with inflammatory bowel disease.

INTRODUCTION: The lockdown period due to the coronavirus disease 2019 (COVID-19) in Spain probably had a significant emotional impact on chronic patients and hence on those who are suffering from inflammatory bowel disease (IBD) due to their high risk of emotional disorders. The aim of this study was to learn how COVID-19 influenced patients suffering from IBD during the quarantine period, focusing in particular on psychological distress through the Perceived Stress Scale-10 (PSS-10) and also the impact of the pandemic on therapeutic adherence using the Visual Analogue Scale (VAS). PATIENTS AND METHODS: A prospective, single-centre and analytical observational study was carried out in the IBD unit in August 2020. Patients were contacted and interviewed by phone. A descriptive analysis was carried out and subsequently the factors associated with the loss of therapeutic adherence and higher-moderate levels of stress were analyzed through logistic regression multivariate analyses. RESULTS: A total of 426 patients were included with a median PSS-10 score of 12 (10-16). A higher level of stress was reported by those who were not married, women and those who experienced an increase in IBD-related symptoms. Adherence to treatment was not associated with stress based on the PSS-10 questionnaire. CONCLUSIONS: Although the lockdown period due to the COVID-19 pandemic has probably had a significant emotional impact on Spaniards with IBD, IBD patients in general had lower PSS-10 scores.

Oxytocin in bovine saliva: validation of two assays and changes in parturition and at weaning.

BACKGROUND: The possible use of oxytocin in saliva as an indicator of positive emotions in bovine species has been poorly investigated. In the present study, two new assays (one using a monoclonal antibody and the other using a polyclonal antibody) for the measurement of oxytocin in bovine saliva were developed and validated. Also, the changes in oxytocin in saliva were explored in two different situations. One was around parturition, and for this purpose, saliva samples from 13 cows were collected at three different times: 7 days before the parturition, the day of parturition and 7 days after the parturition. The second situation was weaning and grouping of calves, and for this purpose, saliva from 25 calves was collected at three different times: 1 day before weaning, 2 days after weaning or milk withdrawal and 4 days after grouping calves. RESULTS: In cows, oxytocin concentrations showed an increase on the day of parturition with both assays, while in calves, oxytocin concentrations showed a decrease 4 days after the grouping. CONCLUSIONS: The assays validated in this report could be used for the measurement of oxytocin in bovine saliva and detect changes in this analyte that can occur in different physiological or productive situations such as parturition and weaning.

Inflammatory bowel disease and the risk of cardiovascular diseases. / La enfermedad inflamatoria intestinal y los riesgos de enfermedad cardiovascular.

Inflammatory bowel disease (IBD) includes both ulcerative colitis and Crohn's disease, which are well recognised as chronic systemic and immune-mediated conditions that frequently involve extraintestinal manifestations. Although comorbidities have long been the subject of research in other chronic inflammatory diseases, this concept is also emerging in IBD. Many pathologies have been linked to IBD, including cardiovascular disease, which is the main cause of death in developed countries. IBD patients are at increased risk of conditions such as early atherosclerosis and myocardial infarction or venous thrombosis and pulmonary thromboembolism. The aim of this review is to make an approximation of the physiopathology of the different manifestations of cardiovascular disease in patients with IBD and how to prevent them.

Unusual CD8 positive lymphomatoid papulosis in childhood.

Lymphomatoid Papulosis (LyP) is a rare disorder characterized by a self-healing eruption of papules and small nodules with histopathologic features mimicking a cutaneous T-cell lymphoma CD 30+. We report a 15-year-old girl with CD8+ T-cells, an unusual phenotype in this disease. The clinical and pathological differential diagnoses are discussed.

Validation of two immunoassays for oxytocin measurements in human saliva.

The objective of this research was to develop and validate two immunoassays for oxytocin measurement in human saliva, one using a monoclonal and the other a polyclonal antibody against oxytocin, whose affinity for oxytocin was tested by an antibody mapping epitope analysis. These assays were analytically validated and used to compare oxytocin concentrations with those obtained with a commercial kit before and after the extraction or reduction/alkylation (R/A) treatments to saliva samples. The assays were also used to evaluate changes in salivary oxytocin concentrations following a physical effort and an induced psychological stress, which have previously been described as situations that cause an increase in salivary oxytocin. Both assays showed to be precise and accurate in the validation studies, and the antibodies used showed a defined binding region in case of the monoclonal antibody, whereas the polyclonal antibody showed binding events through all the oxytocin sequence. Although the monoclonal and polyclonal assays showed a positive correlation, they give results in a different range of magnitude. Both assays showed significant increases in oxytocin concentrations when applied after the physical effort and the psychological stress. This study shows that a variability in the reported values of oxytocin can occur depending on the assay and indicates that the use of different types of antibodies can give a different range of values when measuring oxytocin in saliva.

Healthy Lifestyle Is a Protective Factor from Moderate and Severe Relapses and Steroid Use in Inflammatory Bowel Disease: A Prospective Cohort Study.

BACKGROUND: A healthy lifestyle, including good adherence to a Mediterranean diet (MD) and regular physical exercise, may be an important factor during the course of inflammatory bowel disease (IBD). Our aim is to determine whether adherence to MD, physical activity, and the combination of both can impact on IBD course. METHODS: This prospective cohort study includes 693 IBD outpatients who were in remission with a median follow-up time of 27 months (interquartile range 22-29 months). Each patient completed a survey to assess their adherence to the MD and physical activity. Healthy lifestyle was considered to be a proper adherence to both MD and an active lifestyle. Relapse during follow-up, severity of relapses, need for systemic steroids, and therapy changes were recorded. RESULTS: During the follow-up period, 188 patients (27.1%) experienced relapse, of which 56.1% were moderate or severe. Among patients with relapse, 85 (45%) required treatment with corticosteroids, and 15 (7.9%) were hospitalized. Patients with ulcerative colitis (CU) were more adherent to healthy lifestyle than patients with Crohn's disease (P = .011). Healthy lifestyle was associated with lower risk of moderate and severe relapses (adjusted Hazard ratio [aHR], 0.250; 95% confidence interval [CI], 0.093-0.670) and steroids use (aHR 0.292; 95% CI, 0.103-0.828) in IBD patients and with lower risk of moderate and severe relapses (aHR 0.270; 95% CI, 0.093-0.789) in UC patients. CONCLUSIONS: Healthy lifestyle has a favorable influence on promoting a milder disease course, and thus should be a crucial part of clinical management of patients with IBD.

Healthy lifestyle including adherence to a Mediterranean diet and physical exercise has a favorable influence on promoting a milder disease course and thus should be a crucial part of clinical management of patients with IBD.

When metabolic comorbidities and risk of malnutrition coexist: The new era of inflammatory bowel disease.

BACKGROUND: Metabolic dysfunction-associated steatotic liver disease (MASLD) and risk of malnutrition can coexist in patients with inflammatory bowel disease (IBD). We performed a malnutrition risk assessment as part of the standard follow-up of IBD patients and studied the potential risk factors for being at risk of malnutrition based on the presence or absence of MASLD. METHODS: The Malnutrition Universal Screening Tool (MUST) was used to screen malnutrition risk (MUST ≥ 1) and controlled attenuation parameter (CAP ≥ 248 dB/min) to assess MASLD. Adherence to a Mediterranean diet, physical activity, and quality of life were also assessed. RESULTS: Of 686 evaluated IBD patients, 130 (18.9%) were identified as being at risk of malnutrition. Patients without MASLD (n=89 [68.5%]) were more likely to be at risk than those with MASLD (n=41 [31.5%], p=0.005). However, among patients at risk of malnutrition, those with MASLD were more likely to have active IBD (82.9%) than patients without MASLD (39.3%, p<0.001). Female sex (OR 1.984, p=0.027) and young age (OR 1.014, p=0.006) were associated with malnutrition risk only in patients with IBD without MASLD. Being at risk of malnutrition was associated with worse quality of life (p<0.001), especially in IBD patients with MASLD. CONCLUSIONS: Malnutrition risk and quality of life are modified by the presence of MASLD in IBD patients.

Detection of inflammasome activation in liver tissue during the donation process as potential biomarker for liver transplantation.

Deceased donor liver transplantation (LT) is a crucial lifesaving option for patients with end-stage liver diseases. Although donation after brain death (DBD) remains the main source of donated organs, exploration of donation after circulatory death (DCD) addresses donor scarcity but introduces challenges due to warm ischemia. While technical advances have improved outcomes, challenges persist, with a 13% mortality rate within the first year. Delving into liver transplantation complexities reveals the profound impact of molecular signaling on organ fate. NOD-like receptor family pyrin domain containing 3 (NLRP3) inflammasome activation play a pivotal role, influencing inflammatory responses. The NLRP3 inflammasome, found in hepatocytes, contributes to inflammation, fibrosis, and liver cell death. This study explores these dynamics, shedding light on potential biomarkers and therapeutic targets. Samples from 36 liver transplant patients were analyzed for ASC specks detection and inflammasome-related gene expression. Liver biopsies, obtained before and after cold ischemia storage, were processed for immunofluorescence, qRT-PCR, and Western blot. One year post-LT clinical follow-up included diagnostic procedures for complications, and global survival was assessed. Immunofluorescence detected activated inflammasome complexes in fixed liver tissues. ASC specks were identified in hepatocytes, showing a trend toward more specks in DCD livers. Likewise, inflammasome-related gene expression analysis indicated higher expression in DCD livers, decreasing after cold ischemia. Similar results were found at protein level. Patients with increased ASC specks staining exhibited lower overall survival rates, correlating with IL1B expression after cold ischemia. Although preliminary, these findings offer novel insights into utilizing direct detection of inflammasome activation in liver tissue as a biomarker. They suggest its potential impact on post-transplant outcomes, potentially paving the way for improved diagnostic approaches and personalized treatment strategies in LT.

Cell-specific Extracellular Vesicles and Their miRNA Cargo Released Into the Organ Preservation Solution During Cold Ischemia Storage as Biomarkers for Liver Transplant Outcomes.

BACKGROUND: Liver transplantation (LT) is crucial for end-stage liver disease patients, but organ shortages persist. Donation after circulatory death (DCD) aims to broaden the donor pool but presents challenges. Complications like acute rejection, hepatic artery thrombosis, and biliary issues still impact posttransplant prognosis. Biomarkers, including extracellular vesicles (EVs) and microRNAs (miRNAs), show promise in understanding and monitoring posttransplant events. This study explores the role of EVs and their miRNA cargo in LT, including their potential as diagnostic tools. METHODS: EVs from intrahepatic end-ischemic organ preservation solution (eiOPS) in 79 donated livers were detected using different techniques (nanosight tracking analysis, transmission electron microscopy, and flow cytometry). EV-derived miRNAs were identified by quantitative real time-polymerase chain reaction. Bioinformatics analysis was performed using the R platform. RESULTS: Different-sized and origin-specific EVs were found in eiOPS, with significantly higher concentrations in DCD compared with donation after brain death organs. Additionally, several EV-associated miRNAs, including let-7d-5p, miR-28-5p, miR-200a-3p, miR-200b-3p, miR-200c-3p, and miR-429, were overexpressed in DCD-derived eiOPS. These miRNAs also exhibited differential expression patterns in liver tissue biopsies. Pathway analysis revealed enrichment in signaling pathways involved in extracellular matrix organization and various cellular processes. Moreover, specific EVs and miRNAs correlated with clinical outcomes, including survival and early allograft dysfunction. A predictive model combining biomarkers and clinical variables showed promise in acute rejection detection after LT. CONCLUSIONS: These findings provide new insights into the use of EVs and miRNAs as biomarkers and their possible influence on posttransplantation outcomes, potentially contributing to improved diagnostic approaches and personalized treatment strategies in LT.