Project description:BackgroundHigh levels of patient activation (having the knowledge, skills, and confidence to effectively manage one's care), have been associated with improved outcomes in many chronic conditions. There have been few studies of the effects of activation in patients with inflammatory bowel disease (IBD). We performed a large, prospective Internet-based study to assess the relationship between patient activation level and clinical remission in patients with Crohn's disease or ulcerative colitis.MethodsWe administered the Patient Activation Measure (Insignia Health) to 1486 cohort participants. Patients completed a follow-up survey within 13 months (median, 189 days). We collected demographic and clinical data; anxiety and depression were assessed using Patient-Reported Outcomes Measurement Information System instruments. We used bivariate analyses and multivariable logistic regression to identify characteristics associated with low or high patient activation and to evaluate the association between levels of patient activation and subsequent disease activity.ResultsHigher anxiety (adjusted odds ratio [aOR], 0.32; 95% confidence interval [CI], 0.29-0.36) and depression (aOR, 0.33; 95% CI, 0.29-0.37) scores were associated with a decreased odds of high patient activation. After we adjusted for education status, smoking, medication use, and other confounders, we found that patients with high activation at baseline were more likely to be in clinical remission during the follow-up period (aOR, 1.71; 95% CI, 1.20-2.45).ConclusionsIn a large, prospective Internet-based cohort of patients with IBD, we found a strong association between patient activation and clinical remission. These findings suggest that patient activation affects disease outcomes.
Project description:BackgroundPlatelets play a significant role in the innate and adaptive processes of immunity and inflammation. Inflammatory bowel disease (IBD) is an autoimmune disease that is widely understood to be caused by a combination of genetic predisposition, aberrant immune responses, etc.MethodsTo examine the relationships between genetically determined platelet indices and IBD, we conducted a Mendelian randomization (MR) study. Data associated with platelet count (PLT), mean platelet volume (MPV), platelet distribution width (PDW), plateletcrit (PCT) were used from the UK Biobank. The outcome data, including IBD, Crohn's disease (CD), ulcerative colitis (UC), were from the FinnGen database. The inverse variance-weighted (IVW), MR-Egger, weighted median methods were used for MR analyses.ResultsThe MR estimations from the IVW approach show a significant connection between PLT and IBD. Similarly, PCT and IBD have a relationship following the IVW and MR-Egger approaches. While PLT and PCT have strong relationships with CD, according to the findings of all three approaches respectively. Nevertheless, PDW was the only relevant indicator of UC. The only significant result was IVW's.ConclusionOur findings suggest that the fluctuation of platelet indicators is of great significance in the development of IBD. PLT and PCT have a close association with IBD and CD, respectively; PDW only has a connection with UC. Platelets play an important role in the progression of IBD (UC, CD).
Project description:Obesity is becoming increasingly more common among patients with inflammatory bowel disease. In this review, we will explore the epidemiological trends of inflammatory bowel disease, the complex interplay between the proinflammatory state of obesity and inflammatory bowel disease, outcomes of surgery for inflammatory bowel disease in obese as compared with non-obese patients, and technical concerns pertaining to restorative proctocolectomy and ileoanal pouch reservoir, stoma creation and laparoscopic surgery for inflammatory bowel disease in obese patients.
Project description:Background and aimsForeign travel for people with inflammatory bowel disease (IBD) carries an increased risk of travel-related morbidity. There is limited research looking specifically at travel-associated health risks and travel preparation in patients with IBD. The aims of this study are to explore the experience of travel, pretravel preparation undertaken by the patient with IBD and examine IBD healthcare professionals' (HCP) confidence at providing travel advice and the content of that advice.MethodsA survey of patients with IBD attending an outpatient clinic with a separate online survey sent to IBD HCPs recruited using regional and international network databases.ResultsA total of 132 patients with IBD, Crohn's disease (67/132, 51%), male (60/132, 45%) and 128 HCPs (IBD nurse specialist 113, 88%; IBD physician 15, 12%) completed the questionnaires. IBD affected travel to some extent in 62% (82/132) of patients, and 64% (84/132) had experienced an IBD flare, of whom 64% still travelled overseas during this time. Only 23% (31/132) travellers sought pretravel medical advice and 40% (53/132) obtained travel insurance. Forty-eight per cent of respondents on immunomodulator therapy were unaware of the need to avoid live vaccines. Twenty-seven per cent (34/128) of IBD HCPs are not confident at providing pretravel advice; vaccination advice (54%), obtaining travel insurance (61%) and healthcare abroad (78%) are the areas of most uncertainty.ConclusionsPatients do not seek adequate pretravel advice and consultations for those who do are often deficient. The majority of IBD professionals are not confident to provide comprehensive travel advice. Greater IBD-specific travel education and awareness is needed for both patients with IBD and professionals.
Project description:Background and aimInflammatory indices are promising indicators that can be used to evaluate inflammation in inflammatory bowel diseases (IBDs). The present study aimed to investigate the test accuracy of several inflammatory indices to identify endoscopic, and histological activity in a cohort of IBD patients.StudyAll IBD patients who underwent colonoscopy and blood examination (within 4 weeks and without therapeutic change) were included. For these patients, 10 different inflammatory biomarkers were collected. Our primary outcome was the assessment of accuracy [evaluated with a receiver operating characteristics (ROC) analysis] of each inflammatory biomarker and indices. Furthermore, we tried to establish the optimal cutoff to identify patients with endoscopic and histologic activity among the inflammatory biomarkers and indices with higher performance.ResultsRegarding endoscopic activity, at the ROC analysis, the systemic inflammation response index (SIRI) showed the best accuracy [area under the curve (AUC), 0.627; confidence interval (CI), 0.552-0.698]. Whereas the ROC analysis showed a suboptimal AUC for the neutrophil-to-lymphocytes ratio (NLR) and platelets-to-lymphocytes ratio; (AUC, 0.620; CI, 0.545-0.691 and AUC, 0.607; CI, 0.532-0.679, respectively). Concerning histological activity, the C-reactive protein albumin ratio (CAR) presented a higher accuracy among the calculated inflammatory biomarkers (AUC, 0.682; CI, 0.569-0.781) while SIRI and NLR presented a subdued diagnostic performance.ConclusionSIRI and CAR presented the best test accuracy in an IBD outpatient setting to identify endoscopic and histological activity. However, the test accuracy of all the evaluated Inflammatory indices appeared suboptimal. Fecal calprotectin has still the highest accuracy in predicting endoscopic and histological activity in patients with IBD.
Project description:Patients with inflammatory bowel disease (IBD) are not vaccinated at the same rate as general medical patients. IBD places patients at increased risk for developing vaccine-preventable illnesses, and this risk is further exacerbated by immunosuppressive therapy. Therefore, gastroenterologists should familiarize themselves with health maintenance measures pertaining to patients with IBD. This article highlights the vaccinations required for patients with IBD, especially those who are immunosuppressed: influenza; pneumococcal pneumonia; hepatitis A and B viruses; human papilloma virus; meningococcal disease; tetanus, diphtheria, and pertussis; measles, mumps, and rubella; varicella zoster; and herpes zoster. This article also discusses issues regarding patients with IBD who travel outside of the United States, as well as highlights and provides suggestions for areas of quality improvement that are needed in the field.
Project description:This review provides a summary of the global epidemiology of inflammatory bowel diseases (IBD). It is now clear that IBD is increasing worldwide and has become a global emergence disease. IBD, which includes Crohn's disease (CD) and ulcerative colitis (UC), has been considered a problem in industrial-urbanized societies and attributed largely to a Westernized lifestyle and other associated environmental factors. Its incidence and prevalence in developing countries is steadily rising and has been attributed to the rapid modernization and Westernization of the population. There is a need to reconcile the most appropriate treatment for these patient populations from the perspectives of both disease presentation and cost. In the West, biological agents are the fastest-growing segment of the prescription drug market. These agents cost thousands of dollars per patient per year. The healthcare systems, and certainly the patients, in developing countries will struggle to afford such expensive treatments. The need for biological therapy will inevitably increase dramatically, and the pharmaceutical industry, healthcare providers, patient advocate groups, governments and non-governmental organizations should come to a consensus on how to handle this problem. The evidence that IBD is now affecting a much younger population presents an additional concern. Meta-analyses conducted in patients acquiring IBD at a young age also reveals a trend for their increased risk of developing colorectal cancer (CRC), since the cumulative incidence rates of CRC in IBD-patients diagnosed in childhood are higher than those observed in adults. In addition, IBD-associated CRC has a worse prognosis than sporadic CRC, even when the stage at diagnosis is taken into account. This is consistent with additional evidence that IBD negatively impacts CRC survival. A continuing increase in IBD incidence worldwide associated with childhood-onset of IBD coupled with the diseases' longevity and an increase in oncologic transformation suggest a rising disease burden, morbidity, and healthcare costs. IBD and its associated neoplastic transformation appear inevitable, which may significantly impact pediatric gastroenterology and adult CRC care. Due to an infrastructure gap in terms of access to care between developed vs. developing nations and the uneven representation of IBD across socioeconomic strata, a plan is needed in the developing world regarding how to address this emerging problem.
Project description:Patients with inflammatory bowel disease (IBD) do not receive routine preventive care at the same rate as the general population. IBD places patients at increased risk for developing vaccine-preventable illnesses. This risk is further exacerbated by immunosuppressive therapy. This article highlights the necessary vaccinations for IBD patients and the timing of vaccination for immunosuppressed patients, and discusses the health maintenance needs and preventive care issues related to heart disease, smoking, osteoporosis, mental health, cervical cancer, and skin cancer.
Project description:The heterogeneous nature of inflammatory bowel disease (IBD) presents challenges, particularly when choosing therapy. Activation of the NF-κB transcription factor is a highly regulated, dynamic event in IBD pathogenesis. Using a lentivirus approach, NF-κB-regulated luciferase was expressed in patient macrophages, isolated from frozen peripheral blood mononuclear cell samples. Following activation, samples could be segregated into three clusters based on the NF-κB-regulated luciferase response. The ulcerative colitis (UC) samples appeared only in the hypo-responsive Cluster 1, and in Cluster 2. Conversely, Crohn's disease (CD) patients appeared in all Clusters with their percentage being higher in the hyper-responsive Cluster 3. A positive correlation was seen between NF-κB-induced luciferase activity and the concentrations of cytokines released into medium from stimulated macrophages, but not with serum or biopsy cytokine levels. Confocal imaging of lentivirally-expressed p65 activation revealed that a higher proportion of macrophages from CD patients responded to endotoxin lipid A compared to controls. In contrast, cells from UC patients exhibited a shorter duration of NF-κB p65 subunit nuclear localization compared to healthy controls, and CD donors. Analysis of macrophage cytokine responses and patient metadata revealed a strong correlation between CD patients who smoked and hyper-activation of p65. These in vitro dynamic assays of NF-κB activation in blood-derived macrophages have the potential to segregate IBD patients into groups with different phenotypes and may therefore help determine response to therapy.