Inflammatory Bowel Diseases Restrictive Eating Behaviors Inflammation Symptoms MalnutritionBACKGROUND & AIMS: Inflammatory bowel disease (IBD) patients alter their dietary behaviors to reduce diseaserelated symptoms, avoid feared food triggers, and control inflammation. This study aimed to estimate the prevalence of avoidant/restrictive food intake disorder (ARFID), evaluate risk factors, and examine the association with risk of malnutrition in patients with IBD. METHODS:This cross-sectional study recruited adult patients with IBD from an ambulatory clinic. ARFID risk was measured using the Nine-Item ARFID Screen. Nutritional risk was measured with the Patient Generated-Subjective Global Assessment. Logistic regression models were used to evaluate the association between clinical characteristics and a positive ARFID risk screen. Patient demographics, disease characteristics, and medical history were abstracted from medical records. RESULTS:Of the 161 participants (Crohn's disease, 45.3%; ulcerative colitis, 51.6%; IBD-unclassified, 3.1%), 28 (17%) had a positive ARFID risk score ( ‡24). Most participants (92%) reported avoiding 1 or more foods while having active symptoms, and 74% continued to avoid 1 or more foods even in the absence of symptoms. Active symptoms (odds ratio, 5.35; 95% confidence interval, 1.91-15.01) and inflammation (odds ratio, 3.31; 95% confidence interval, 1.06-10.29) were significantly associated with positive ARFID risk. Patients with a positive ARFID risk screen were significantly more likely to be at risk for malnutrition (60.7% vs 15.8%; P < .01).
Background Existing studies on diet and inflammatory bowel disease (IBD) have largely focused on evaluating the effects of single nutrients or whole predesigned diets but not on evaluating the effects of diverse dietary patterns. This study applied unsupervised methods to identify dietary patterns of individuals with IBD and evaluated their association with symptoms activity. Methods This retrospective study of adults with IBD collected current clinical data and typical diet recalled from the time when in clinical remission. Discrete dietary structures were defined by k-means clustering. Multivariable logistic regression evaluated the relationship between diet clusters and the presence of active symptoms, while adjusting for age, sex, disease duration, disease behavior, and medication use. Results Of 691 participants, 36% had Crohn’s disease (CD) and 64% had ulcerative colitis (UC) or IBD-unclassified. Five major dietary clusters were identified: 2 resembled a Western diet (WD) (WD1, WD2), 1 resembled a balanced diet, and 2 resembled a plant-based diet (PB) (PB1, PB2). Compared with WD1, PB2 was associated with lower odds of active symptoms for CD (odds ratio [OR], 0.32; 95% confidence interval [CI], 0.12-0.83) and UC (OR, 0.31; 95% CI, 0.15-0.62). PB1 was associated with lower odds of active symptoms for participants with UC (OR, 0.45; 95% CI, 0.23-0.90) but not for participants with CD (OR, 0.95; 95% CI, 0.36-2.51). Conclusions Diets with increased intake of fruits and vegetables, reduction of processed meats and refined carbohydrates, and preference of water for hydration were associated with lower risk of active symptoms with IBD, although increased intake of fruits and vegetables alone did not reduce risk of symptoms with CD.
Background Social prescription programs represent a viable solution to linking primary care patients to nonmedical community resources for improving patient well-being. However, their success depends on the integration of patient needs with local resources. This integration could be accelerated by digital tools that use expressive ontology to organize knowledge resources, thus enabling the seamless navigation of diverse community interventions and services tailored to the needs of individual users. This infrastructure bears particular relevance for older adults, who experience a range of social needs that impact their health, including social isolation and loneliness. An essential first step in enabling knowledge mobilization and the successful implementation of social prescription initiatives to meet the social needs of older adults is to incorporate the evidence-based academic literature on what works, with on-the-ground solutions in the community. Objective This study aims to integrate scientific evidence with on-the-ground knowledge to build a comprehensive list of intervention terms and keywords related to reducing social isolation and loneliness in older adults. Methods A meta-review was conducted using a search strategy combining terms related to older adult population, social isolation and loneliness, and study types relevant to reviews using 5 databases. Review extraction included intervention characteristics, outcomes (social [eg, loneliness, social isolation, and social support] or mental health [eg, psychological well-being, depression, and anxiety]), and effectiveness (reported as consistent, mixed, or not supported). Terms related to identified intervention types were extracted from the reviewed literature as well as descriptions of corresponding community services in Montréal, Canada, available from web-based regional, municipal, and community data sources. Results The meta-review identified 11 intervention types addressing social isolation and loneliness in older adults by either increasing social interactions, providing instrumental support, promoting mental and physical well-being, or providing home and community care. Group-based social activities, support groups with educational elements, recreational activities, and training or use of information and communication technologies were the most effective in improving outcomes. Examples of most intervention types were found in community data sources. Terms derived from the literature that were the most commonly congruent with those describing existing community services were related to telehealth, recreational activities, and psychological therapy. However, several discrepancies were observed between review-based terms and those addressing the available services. Conclusions A range of interventions found to be effective at addressing social isolation and loneliness or their impact on mental health were identified from the literature, and many of these interventions were represented in services available to older residents in Montréal, Canada. However, different terms were occasionally used to describe or categorize similar services across data sources. Establishing an efficient means of identifying and structuring such sources is important to facilitate referrals and help-seeking behaviors of older adults and for strategic planning of resources.
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