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Background: In patients with inflammatory bowel disease (IBD), frailty is independently associated with mortality and morbidity. Objectives: This study aimed to extend this work to determine the association between the clinical frailty scale (CFS), handgrip strength (HGS), and malnutrition with IBD-related hospitalizations and surgeries. Design: IBD patients ⩾18 years of age were prospectively enrolled from two ambulatory care clinics in Alberta, Canada. Methods: Frailty was defined as a CFS score ⩾4, dynapenia as HGS < 16 kg for females and <27 kg for males, malnutrition using the subjective global assessment (SGA), and the risk of malnutrition using either the abridged patient-generated SGA (abPG-SGA), or the Saskatchewan Inflammatory Bowel Disease Nutrition Risk Tool (SaskIBD-NRT). Logarithm relative hazard graphs and multivariable logistic regression models adjusting for relevant confounders were constructed. Results: One hundred sixty-one patients (35% ulcerative colitis, 65% Crohn's disease) with a mean age of 42.2 (±15.9) years were followed over a mean period of 43.9 (±10.1) months. Twenty-seven patients were hospitalized, and 13 patients underwent IBD-related surgeries following baseline. While the CFS (aHR 1.34; p = 0.61) and SGA (aHR 0.81; p = 0.69) did not independently predict IBD-related hospitalizations, decreased HGS (aHR 3.96; p = 0.03), increased abPG-SGA score (aHR 1.07; p = 0.03) and a SaskIBD-NRT ⩾ 5 (aHR 4.49; p = 0.02) did. No variable was independently associated with IBD-related surgeries. Conclusion: HGS, the abPG-SGA, and the SaskIBD-NRT were independently associated with an increased risk of IBD-related hospitalizations. Future studies should aim to validate other frailty assessments in the IBD population in order to better tailor care for all IBD patients.
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Purpose: To examine the level of agreement between a patient-completed food frequency questionnaire (FFQ) and assessment of usual intake by a registered dietitian (RD) to score adherence to a Mediterranean diet (MedD) in patients with inflammatory bowel disease (IBD).Methods: Patients with IBD completed a short FFQ and were subsequently interviewed by an RD. A 12-item MedD score (MDS), adapted from the Mediterranean Diet Adherence Screener (MEDAS), was calculated from the FFQ and RD assessments. To determine agreement between individual items, Cohen's kappa coefficients were calculated. Absolute agreement between assessment methods was quantified using a one-way random intra-class correlation coefficient for a single measure.Results: Forty-six patients with IBD participated. The mean FFQ-MDS was 4.59 (standard deviation [SD] = 1.65), and mean RD-MDS was 4.83 (SD = 1.53). Kappa coefficients for individual MEDAS items ranged from 0.41 to 0.78 (p < 0.01) between the FFQ- and RD-MDS. Most items demonstrated moderate to substantial agreement. The intra-class correlation coefficient for absolute agreement between the summed FFQ-MDS and RD-MDS was 0.71 (95% confidence interval: 0.52-0.83, p < 0.001), indicating moderate reliability.Conclusions: This patient-completed FFQ may be a promising tool in clinical practice and research and would benefit from additional evaluation to validate its use in patients with IBD.
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Dieta Mediterránea , Enfermedades Inflamatorias del Intestino , Humanos , Reproducibilidad de los Resultados , Encuestas y Cuestionarios , Registros de Dieta , Dieta , Encuestas sobre DietasRESUMEN
Diet influences the pathogenesis and clinical course of inflammatory bowel disease (IBD). The Mediterranean diet (MD) is linked to reductions in inflammatory biomarkers and alterations in microbial taxa and metabolites associated with health. We aimed to identify features of the gut microbiome that mediate the relationship between the MD and fecal calprotectin (FCP) in ulcerative colitis (UC). Weighted gene co-expression network analysis (WGCNA) was used to identify modules of co-abundant microbial taxa and metabolites correlated with the MD and FCP. The features considered were gut microbial taxa, serum metabolites, dietary components, short-chain fatty acid and bile acid profiles in participants that experienced an increase (n = 13) or decrease in FCP (n = 16) over eight weeks. WGCNA revealed ten modules containing sixteen key features that acted as key mediators between the MD and FCP. Three taxa (Faecalibacterium prausnitzii, Dorea longicatena, Roseburia inulinivorans) and a cluster of four metabolites (benzyl alcohol, 3-hydroxyphenylacetate, 3-4-hydroxyphenylacetate and phenylacetate) demonstrated a strong mediating effect (ACME: -1.23, p = 0.004). This study identified a novel association between diet, inflammation and the gut microbiome, providing new insights into the underlying mechanisms of how a MD may influence IBD. See clinicaltrials.gov (NCT04474561).
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Colitis Ulcerosa , Dieta Mediterránea , Enfermedades Inflamatorias del Intestino , Humanos , Colitis Ulcerosa/microbiología , Enfermedades Inflamatorias del Intestino/microbiología , Inflamación/genética , Biomarcadores , Heces/microbiologíaRESUMEN
Objectives: To identify irritable bowel syndrome (IBS) patients' attitudes, subjective norms, perceived control and intention to practice yoga and gastroenterologists' attitudes and current yoga recommendations for their patients with IBS. Methods: Gastroenterologists and IBS patients completed online surveys including Theory of Planned Behaviour (TPB) constructs. Among IBS patients, multiple linear regression determined the multivariate associations between TPB variables and intention to practice yoga while controlling for significant socio-demographic variables. Gastroenterologists were asked about their attitudes and current yoga recommendations for patients with IBS. Chi-square analyses examined associations between gastroenterologists' demographics and recommending yoga. Binomial logistic regression described associations between attitude variables and current yoga recommendations. Results: For patients (n = 109), controllability (ß = 0.5, P < 0.001), affective attitude (ß = 0.4, P < 0.05) and self-efficacy (ß = 0.3, P < 0.05) were significantly associated with intention to do yoga in the regression model. TPB variables explained 34% of the variance in patients' intentions to practice yoga. The binomial regression analysis revealed that gastroenterologists (n = 79) who have confidence in recommending yoga (39%) were seven times more likely to recommend it (odds ratio = 7.3, P = 0.002) and those who agreed yoga improves IBS symptom severity (54%) were 10 times more likely to recommend yoga (odds ratio = 10.1, P < 0.001). Most (86%) wanted more evidence to support efficacy of yoga for IBS and 44% asked for more knowledge on how to refer a patient. Conclusion: Controllability, affective attitude and self-efficacy predicted IBS patients' intentions to practice yoga. Although gastroenterologists believed yoga is safe and beneficial for IBS patients, most do not recommend yoga due to lack of confidence and scientific evidence.
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BACKGROUND: Hospitalization is a high-risk period for cirrhosis-associated sarcopenia and frailty. This study aimed to measure the knowledge, attitudes, and practice patterns (KAP) of multidisciplinary cirrhosis providers about inhospital nutrition and physical activity care. METHODS: We conducted an online survey of cirrhosis care providers at a combination of 38 hospitals and healthcare centres in Alberta, Canada. Analysis included descriptive statistics and content analysis. RESULTS: Three hundred thirty-eight responses were analyzed. Across all providers, nutrition and physical activity knowledge and attitude (KA) scores were higher than practice (P) scores. Physicians had lower nutrition KA ( P = 0.010) and nutrition P ( P < 0.001) scores than nonphysicians. Previous cirrhosis-related nutrition or physical activity education was associated with higher nutrition KA ( P < 0.001), nutrition P ( P = 0.036), and physical activity P scores ( P < 0.001). Over half of the participants reported not providing patients with educational resources for nutrition or physical activity and not carrying out nutrition screening. Participant suggestions to optimize care included enhancing patient and provider education, standardizing screening and intervention processes, increasing patient-centered support, and promoting collaboration within the healthcare team. Eighty percentage of participants were willing to provide patients with resources if these were readily available. CONCLUSION: While provider knowledge and attitudes about the importance of nutrition and physical activity in hospitalized patients with cirrhosis are reasonable, there is considerable room to optimize the delivery of best practices in this patient population. Optimization will require readily available educational and personnel resources and interdisciplinary collaboration to promote system change.
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Conocimientos, Actitudes y Práctica en Salud , Pacientes Internos , Humanos , Actitud del Personal de Salud , Hospitalización , Ejercicio FísicoRESUMEN
Background: Psychological stress negatively impacts inflammatory bowel disease (IBD) outcomes. Patients have prioritized access to online interventions; yet, the data on these have been limited by mixed in-person/online interventions, low adherence, and non-randomized controlled trial (RCT) design. Objectives: We assessed the efficacy of and adherence to a 12-week online multicomponent stress reduction intervention in IBD. Design: This is a RCT. Methods: Adult participants on stable IBD medical therapy with elevated stress levels from four centers were randomized to intervention or control groups. Intervention participants received a 12-week online program including a weekly yoga, breathwork and meditation video (target 2-3 times/week), a weekly cognitive behavioral therapy/positive psychology informed video activity, and weekly 10-min check-ins by a study team member. Control participants received weekly motivational messages by email. All patients received standard of care IBD therapy. The primary outcome was Cohen's Perceived Stress Scale (PSS). Secondary outcomes evaluated mental health, resilience, health-related quality of life (HRQoL), symptom indices, acceptability, adherence, and inflammatory biomarkers. Analysis of covariance was used to determine between-group differences. Results: Of 150 screened patients, 101 were randomized to the intervention (n = 49) and control (n = 52) groups (mean age: 42.5 ± 14.1 years; M:F 1:3, 48% with ulcerative colitis and 52% with Crohn's disease). The between-group PSS improved by 22.4% (95% confidence interval, 10.5-34.3, p < 0.001). Significant improvements were seen in mental health, resilience, and HRQoL measures, with a median satisfaction score of 89/100 at the end of the 12 weeks. In the 44/49 patients who completed the intervention, 91% achieved program adherence targets. Conclusion: This 12-week online intervention improved perceived stress, mental health, and HRQoL, but did not impact IBD symptom indices or inflammatory biomarkers. The program was readily adopted and adhered to by participants with high retention rates. After iterative refinement based on participant feedback, future studies will evaluate the impact of a longer/more intense intervention on disease course. Registration: ClinicalTrials.gov Identifier NCT03831750. Plain Language Summary: An online stress reduction intervention in inflammatory bowel disease patients improves stress, mental health, and quality of life People with inflammatory bowel disease (IBD) have high levels of stress, anxiety, and depression. Although IBD patients have expressed the need for online mental wellness interventions, the existing data to support these interventions in IBD are limited. In this trial, 101 IBD patients had the chance to participate in a 12-week online stress reduction intervention. In those patients randomly selected to participate in the online intervention, each week they received the following: a 20- to 30-min yoga, breathwork, and meditation video that they were asked to do 2-3 times a week, a 10- to 20-min mental wellness activity they were asked to do once during the week, and a 10-min telephone check-in with a study team member. Participants who were not selected to use the online intervention received a weekly motivational message by email. In all, 90 of the 101 participants (89%) completed the study with the mean age of participants being 43 years and the majority being females (75%). Ninety-one percent of participants who completed the intervention met the program target of doing the yoga, breathwork, and meditation video at least 2 times per week. Significant improvements were seen in perceived stress (by 22.4%), depression (by 29.5%), anxiety (by 23.7%), resilience (by 10.6%), and quality of life (by 8.9%). No changes were seen in IBD severity or in blood markers of inflammation. In conclusion, this study demonstrates evidence that a 12-week online stress reduction intervention had low dropout rates, high adherence and beneficial effects on stress, mental health, and quality of life measures. Continued feedback will be sought from study participants and our IBD patient partners to refine the intervention and assess the impact in future studies of patients with active IBD, as well as the impact of a longer/more intense intervention.
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BACKGROUND AND AIMS: Malnutrition is a modifiable risk factor for morbidity and mortality in cirrhosis. Nutrition risk screening is recommended in cirrhosis nutrition guidelines, but is not routinely completed in practice. The patient-generated subjective global assessment short form (PG-SGA SF) is a patient-completed screen that has potential to be a substitute for more time and resource intensive nutrition screens. The aim of this cross-sectional study was to compare the PG-SGA SF and three other patient-completed screens against the nutrition assessment reference method in cirrhosis, the Royal Free Hospital subjective global assessment (RFH-SGA). We also explored whether being classified "at-risk" on a nutritional screening tool was associated with clinical outcomes of unplanned hospitalization or death. METHODS: Patients completed four nutrition screening tools with or without support from a caregiver. The RFH-SGA was carried out by a blinded registered dietitian. The four screening tools were compared against the RFH-SGA to calculate sensitivity, specificity, and positive and negative predictive value. RESULTS: A total of 121 patients were included. The PG-SGA SF screened the highest number of patients positive for malnutrition risk (52%), was the most accurate, and had the highest sensitivity. Being at risk for malnutrition on the PG-SGA SF was associated with a higher risk of unplanned hospitalization (unadjusted sHR 2.78 (95% CI 1.3-5.9), p = 0.009). CONCLUSIONS: The PG-SGA SF identifies malnutrition risk at similar or superior rates to other patient-generated screening tools in patients with cirrhosis. Our findings support its potential as a patient completed solution for identifying malnutrition risk in cirrhosis.
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Desnutrición , Evaluación Nutricional , Estudios Transversales , Humanos , Cirrosis Hepática/complicaciones , Desnutrición/diagnóstico , Desnutrición/etiología , Estado NutricionalRESUMEN
INTRODUCTION: Dietary patterns that might induce remission in patients with active Crohn's disease (CD) are of interest to patients, but studies are limited in the published literature. We aim to explore the efficacy of the CD therapeutic dietary intervention (CD-TDI), a novel dietary approach developed from best practices and current evidence, to induce clinical and biomarker remission in adult patients with active CD. METHODS AND ANALYSIS: This study is a 13-week, multicentre, randomised controlled trial in patients with mild-to-moderate active CD at baseline. One hundred and two patients will be block randomised, by sex, 2:1 to the intervention (CD-TDI) or conventional management. Coprimary outcomes are clinical and biomarker remission, defined as a Harvey Bradshaw Index of <5 and a faecal calprotectin of <250 µg/g, respectively.Secondary outcomes include gut microbiota diversity and composition, faecal short-chain fatty acids, regulatory macrophage function, serum and faecal metabolomics, C reactive protein, peripheral blood mononuclear cell gene expression profiles, quality of life, sedentary time and physical activity at 7 and/or 13 weeks. Predictive models of clinical response to a CD-TDI will be investigated. ETHICS AND DISSEMINATION: The research protocol was approved by the Conjoint Health Research Ethics Board at the University of Calgary (REB19-0402) and the Health Research Ethics Board-Biomedical Panel at the University of Alberta (Pro00090772). Study findings will be presented at national and international conferences, submitted for publication in abstracts and manuscripts, shared on social media and disseminated through patient-education materials. TRIAL REGISTRATION NUMBER: NCT04596566.
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Enfermedad de Crohn , Adulto , Heces , Femenino , Humanos , Complejo de Antígeno L1 de Leucocito , Leucocitos Mononucleares , Masculino , Estudios Multicéntricos como Asunto , Calidad de Vida , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
BACKGROUND: The effects of integrated yoga programs on mental health outcomes in inflammatory bowel disease (IBD) have not been well explored. To explore the acceptability, implementation and effectiveness of an integrated eight-week yoga program plus aromatherapy massage in patients with IBD. METHODS: Nine participants with documented IBD were recruited from a gastroenterology clinic in Calgary, Alberta, Canada to participate in an integrated yoga program weekly for eight weeks with outcomes assessed at baseline and week 8. Primary outcomes were assessed using Theory of Planned Behaviour as a guiding theory to identify salient beliefs from qualitative analysis of a semi-structured interview, survey items measuring the strength of beliefs and a daily log was used to capture adherence and adverse events. Secondary outcomes were collected using validated survey tools examining anxiety, depression, stress, sleep quality, and physical and mental quality of life. RESULTS: Attitude, subjective norm and perceived behavioral control beliefs pertinent to the yoga intervention and daily practice were identified. Participants reported feeling the intervention was very helpful; however, felt guilt about not completing daily practices which decreased confidence and intention to continue with the practice. An average of 55.6% of in-person sessions were attended and decreased over time. Participants practiced on average of 5.4 days per week. Depression and mental health scores improved at week 8 from baseline. CONCLUSIONS: We were able to identify key salient beliefs of IBD patients in regard to an integrated yoga plus aromatherapy massage intervention. This intervention appears to be acceptable and further research should explore its potential to improve mental and physical health outcomes including IBD symptoms.
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Enfermedades Inflamatorias del Intestino , Yoga , Alberta , Enfermedad Crónica , Humanos , Enfermedades Inflamatorias del Intestino/terapia , Proyectos Piloto , Calidad de Vida , Yoga/psicologíaRESUMEN
Inflammatory bowel diseases, principally Crohn's disease and ulcerative colitis, are multifactorial chronic conditions. Alterations in gut microbial patterns partly affect disease onset and severity. Moreover, the evolution of dietary patterns, and their effect on gut microbial behaviour, have been shown to play a crucial role in disease processes. This Viewpoint reviews the role of dietary patterns, their influence on the structure and function of the gut microbiome, and their effects on inflammation and immunity in individuals with inflammatory bowel disease. We also discuss innovative dietary intervention strategies, summarise findings that have been used to develop recommendations for clinical practice, and provide suggestions for the design of future studies for development of precision nutrition in patients with inflammatory bowel disease.
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Microbioma Gastrointestinal , Enfermedades Inflamatorias del Intestino/terapia , Estado Nutricional , Humanos , Enfermedades Inflamatorias del Intestino/microbiologíaRESUMEN
This study examined associations between dietary intake and gut and systemic inflammation assessed by fecal calprotectin ≤ or > 100 µg/mg (FCP), C-reactive protein ≤ or > 5 mg/L (CRP) and serum cytokine profiles in Crohn's disease (CD) patients in clinical remission. A 3-month observational study was conducted at the University of Calgary in Calgary, Alberta, Canada between 2016 and 2018 in 66 outpatients with CD in clinical remission. FCP was obtained from stool samples at baseline and 3-months and serum CRP and serum cytokines were assessed at 3-months only (n = 41). Dietary intakes were collected using 3-day food records at baseline and 3-months and categorized as: PREDIMED Mediterranean diet scores (pMDS) total and individual components, the dietary inflammatory index (DII), food groups, and common micro- and macro-nutrients. Statistical models were developed to identify relationships between dietary factors and FCP, CRP and cytokine levels. Daily intake of leafy green vegetables was associated with FCP ≤ 100 µg/mg (p < 0.05). Increasing omega 6:3 ratio was associated with CRP ≤ 5 mg/L (p = 0.02). Different cytokines were significantly associated with various dietary variables. Future studies in patients with greater disease activity should be undertaken to explore these relationships.
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Proteína C-Reactiva/metabolismo , Enfermedad de Crohn/metabolismo , Citocinas/sangre , Inflamación/metabolismo , Complejo de Antígeno L1 de Leucocito/metabolismo , Adulto , Biomarcadores/análisis , Enfermedad de Crohn/sangre , Enfermedad de Crohn/dietoterapia , Enfermedad de Crohn/patología , Dieta Mediterránea , Ingestión de Alimentos , Heces/química , Femenino , Humanos , Inflamación/dietoterapia , Inflamación/patología , Masculino , Persona de Mediana Edad , Nutrientes/análisis , Nutrientes/metabolismo , Índice de Severidad de la EnfermedadRESUMEN
Background: Malnutrition is associated with adverse clinical outcomes in patients with inflammatory bowel disease (IBD), however, malnutrition screening is not routinely performed. This study aimed to identify the prevalence of malnutrition in patients with IBD and compare the accuracy of patient completed screens to a gold-standard malnutrition assessment tool: the dietitian-completed subjective global assessment (SGA). Methods: This cross-sectional study was conducted at 2 hospitals and 2 ambulatory care clinics in Alberta, Canada. Patients with IBD completed 4 malnutrition screening tools: abridged patient-generated SGA (abPG-SGA), Malnutrition Universal Screening Tool (MUST), Canadian Nutrition Screening Tool (CNST), and Saskatchewan IBD-nutrition risk (SaskIBD-NR). Risk of malnutrition was calculated for each tool and differences were compared between IBD subtype and body mass index (BMI) categories. Sensitivity and specificity, negative and positive predictive values (NPV and PPV), and area under the receiver operating characteristic curve (AUC) were calculated compared to SGA. Results: Patients with Crohn's disease (n = 149) and ulcerative colitis (n = 96) participated in this study. Overall prevalence of malnutrition using SGA was 23% and malnutrition risk for CNST, abPG-SGA, SaskIBD-NR, and MUST was 37%, 36%, 36%, and 27%, respectively. Overall, the abPG-SGA had the highest sensitivity (83%), PPV (53%), and NPV (94%), and largest AUC (0.837) compared to SGA. For patients with a BMI ≥25 kg/m2, sensitivity and PPV of the abPG-SGA decreased to 73% and 41%, respectively, with a AUC of 0.841. Conclusions: Malnutrition is prevalent in patients with IBD and using malnutrition risk screening tools such as the abPG-SGA may be useful to identify patients who would benefit from further assessment.
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BACKGROUND AND AIMS: Crohn's disease [CD] is associated with alterations in gut microbial composition and function. The present controlled-intervention study investigated the relationship between patterns of dietary intake and baseline gut microbiota in CD patients in remission and examined the effects of a dietary intervention in patients consuming a non-diversified diet [NDD]. METHODS: Forty outpatients with quiescent CD were recruited in Calgary, Alberta, Canada. Based on 3-day food records, patients consuming a lower plant-based and higher red and processed meat-based diet were assigned to the NDD group [nâ =â 15] and received a 12-week structured dietary intervention; all other patients were assigned to the diversified diet [DD] control group [nâ =â 25] and received conventional management. Faecal microbiota composition, short chain fatty acids [SCFAs] and calprotectin were measured. RESULTS: At baseline the NDD and DD groups had a different faecal microbial beta-diversity [pâ =â 0.003, permutational multivariate analysis of variance]. The NDD group had lower Faecalibacterium and higher Escherichia/Shigella relative abundances compared to the DD group [3.3â ±â 5.4% vs. 8.5â ±â 10.6%; 6.9â ±â 12.2% vs. 1.6â ±â 4.4%; pâ ≤â 0.03, analysis of covariance]. These two genera showed a strong negative correlation [rs = -0.60, qâ =â 0.0002]. Faecal butyrate showed a positive correlation with Faecalibacterium [rs = 0.52, qâ =â 0.002], and an inhibitory relationship with Escherichia/Shigella abundance [four-parameter sigmoidal model, R = -0.83; rs = -0.44, qâ =â 0.01], respectively. After the 12 weeks of dietary intervention, no difference in microbial beta-diversity between the two groups was observed [pâ =â 0.43]. The NDD group demonstrated an increase in Faecalibacterium [pâ <â 0.05, generalized estimated equation model], and resembled the DD group at the end of the intervention [pâ =â 0.84, t-test with permutation]. We did not find an association of diet with faecal SCFAs or calprotectin. CONCLUSIONS: Dietary patterns are associated with specific gut microbial compositions in CD patients in remission. A diet intervention in patients consuming a NDD modifies gut microbial composition to resemble that seen in patients consuming a DD. These results show that diet is important in shaping the microbial dysbiosis signature in CD towards a balanced community.
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Enfermedad de Crohn , Dieta , Disbiosis , Ingestión de Alimentos/fisiología , Microbioma Gastrointestinal/fisiología , Inducción de Remisión , Adulto , Correlación de Datos , Enfermedad de Crohn/diagnóstico , Enfermedad de Crohn/dietoterapia , Enfermedad de Crohn/microbiología , Enfermedad de Crohn/fisiopatología , Dieta/clasificación , Dieta/métodos , Disbiosis/etiología , Disbiosis/microbiología , Escherichia/aislamiento & purificación , Faecalibacterium/aislamiento & purificación , Heces/química , Heces/microbiología , Femenino , Humanos , Complejo de Antígeno L1 de Leucocito/análisis , Masculino , Evaluación de Procesos y Resultados en Atención de Salud , Shigella/aislamiento & purificaciónRESUMEN
The aim of this state-of-the-art narrative review is to evaluate the current evidence about the effectiveness of yoga as therapy for IBS and explore its potential mechanisms of action. The current literature suggests yoga is effective and safe and may target multiple mechanisms involved in treatment of IBS. Evidence from randomized controlled trials identified yoga as more effective compared to pharmacological treatment and equally effective as dietary interventions or moderate-intensity walking. Improvements were seen in both physical health (IBS symptom severity, gastric motility, autonomic and somatic symptom scores, and physical functioning) and mental health outcomes (depression, anxiety, gastrointestinal-specific anxiety, and quality of life). Given favorable changes in IBS-related physical and mental health outcomes, preliminary data supports yoga as beneficial in this population. However, the relatively low-quality evidence resulting from heterogeneity of study designs, interventions, and outcome measures limit our ability to make specific recommendations about the use of yoga as therapy for patients with IBS.
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Síndrome del Colon Irritable/terapia , Yoga , Adolescente , Adulto , Anciano , Femenino , Estado Funcional , Humanos , Síndrome del Colon Irritable/diagnóstico , Síndrome del Colon Irritable/fisiopatología , Síndrome del Colon Irritable/psicología , Masculino , Salud Mental , Persona de Mediana Edad , Calidad de Vida , Ensayos Clínicos Controlados Aleatorios como Asunto , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: To explore the influence of nourishment state measured by various nutrition assessment tools (NATs) on health-related quality of life (HRQoL) in a pretransplant population with cirrhosis. METHODS: We collected demographic, nutrition assessment, and disease specific data on 81 patients. HRQoL was measured with the Short-Form 36 and divided into 8 subscales. Significant relationships between NATs and HRQoL were examined using independent sample t-tests, χ2 analyses, correlations, and multiple and logistic regression adjusted for age and gender. RESULTS: Study mean age was 54.2 years (SD 10.4 years), and 57% were male. Subjective Global Assessment (SGA) was significantly related to all HRQoL subscales, except bodily pain and mental health. In the adjusted regression models, general health, vitality, and social functioning were all significantly lower in patients with poorer nutrition status measured using SGA (adjusted R2 = 11%, ß = -0.34, p < 0.01; adjusted R2 = 8%, ß = -0.27, P < 0.05; and adjusted R2 = 12%, ß = -0.38, P < 0.01, Q4 respectively). Physical functioning improved as hand grip strength increased (adjusted R2 = 20%, ß = 0.36, P < 0.01). MELDNa demonstrated a significant negative relationship with role-emotional (adjusted R2 = 3%, ß = 0.25, P < 0.05), and mid-arm circumference did not demonstrate any significant relationships with HRQoL. CONCLUSIONS: Malnutrition assessed by SGA is associated with lower HRQoL in patients with cirrhosis. Future research should identify if nutrition interventions can effectively improve HRQoL in cirrhosis patients.
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Cirrosis Hepática/epidemiología , Desnutrición/epidemiología , Evaluación Nutricional , Calidad de Vida , Adulto , Anciano , Estudios Transversales , Femenino , Fuerza de la Mano , Estado de Salud , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Estado Nutricional , Encuestas y CuestionariosRESUMEN
Nonalcoholic fatty liver disease (NAFLD) is a rising epidemic worldwide and will be the leading cause of cirrhosis, hepatocellular carcinoma, and liver transplant within the next decade. NAFLD is considered as the hepatic manifestation of metabolic syndrome. Behaviors, such as a sedentary lifestyle and consuming a Western diet, have led to substantial challenges in managing NAFLD patients. With no curative pharmaceutical therapies, lifestyle modifications, including dietary changes and exercise, that ultimately lead to weight loss remain the only effective therapy for NAFLD. Multiple diets, including low-carbohydrate, low-fat, Dietary Approaches to Stop Hypertension (DASH), and Mediterranean (MD) diets, have been evaluated. NAFLD patients have shown better outcomes with a modified diet, such as the MD diet, where patients are encouraged to increase the consumption of fruits and vegetables, whole grains, and olive oil. It is increasingly clear that a personalized approach to managing NAFLD patients, based on their preferences and needs, should be implemented. In our review, we cover NAFLD management, with a specific focus on dietary patterns and their components. We emphasize the successful approaches highlighted in recent studies to provide recommendations that health care providers could apply in managing their NAFLD patients.
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Dieta , Estilo de Vida , Enfermedad del Hígado Graso no Alcohólico/prevención & control , Enfermedad del Hígado Graso no Alcohólico/terapia , Ejercicio Físico , Personal de Salud , HumanosRESUMEN
GOALS: The goal of this study was to develop a multi-disciplinary consensus of nutrition care priorities for implementation in an IBD nutrition center of excellence (COE). BACKGROUND: The role for nutrition care in inflammatory bowel disease is broad and encompasses multiple domains. Gaps exist in the published literature around best nutrition care practices in inflammatory bowel disease and highlight the need for an evidence based approach acceptable to patients, and generalizable to a wide inflammatory bowel disease population. STUDY: Twelve health leaders in inflammatory bowel disease care attended a 1-day retreat. Two focus groups were completed using traditional focus group methodology for the first half of the retreat and a World Café method for the second half. Data analysis included review of analytic memos and conceptual analysis completed at the time of discussion, theme identification and team consensus for conceptual development. RESULTS: Three primary themes were identified as the main pillars of a COE in an IBD nutrition center of excellence. These include: a) excellence in clinical care, b) novel discovery and research, and c) knowledge translation to patients and practitioners. The key initial steps identified in this study included standardizing malnutrition screening and support while creating an environment where nutrition therapy is included as a standard of care, developing and examining the effectiveness of novel diet therapies, and translating knowledge to build capacity among care providers and patients. CONCLUSIONS: Using a 1-day retreat to identify a future direction for a center focused on nutrition excellence and align our coalition towards common goals was a successful strategy to develop consensus and identify nutrition care priorities for action.
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Addressing malnutrition is important to improve health outcomes in outpatients with cirrhosis, yet assessing energy requirements in this population is challenging. Predictive equations of resting energy expenditure (REE) are thought to be unreliable, and traditional indirect calorimetry is expensive and infrequently available for clinical use. The accuracy of REE predictions using a MedGem® handheld indirect calorimeter, the Harris Benedict Equation (HBE), the Mifflin St. Jeor equation (MSJ), and the gold standard Vmax Encore® (Vmax) metabolic cart was compared. The REE of cirrhotic pre-liver transplant outpatients was analyzed using each of the four methods. Agreement between methods was calculated using Bland-Altman analysis. Fourteen patients with cirrhosis participated, and were primarily male (71%) and malnourished (subjective global assessment (SGA) B or C 64%). Lin's concordance coefficient (ρC) for MedGem® vs. Vmax demonstrated poor levels of precision and accuracy (ρC = 0.80, 95% confidence interval 0.55-0.92) between measures, as did the HBE compared to Vmax (ρC = 0.56, 95% confidence interval 0.19-0.79). Mean REE by MedGem® was similar to that measured by Vmax (-1.5%); however, only 21% of REE measures by MedGem® were within ±5% of Vmax measures. Wide variability limits the use of MedGem® at an individual level; a more accurate and feasible method for determination of REE in patients with cirrhosis and malnutrition is needed.
Asunto(s)
Calorimetría Indirecta/instrumentación , Calorimetría Indirecta/métodos , Cirrosis Hepática/metabolismo , Adulto , Metabolismo Basal/fisiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pacientes AmbulatoriosRESUMEN
Purpose: The study aim was to evaluate a patient experience survey, the Assessment of Registered Dietitian Care Survey (ARCS), that is aligned with a nutrition counselling approach (NCA) and evidence-based chronic disease care for use in outpatient registered dietitian (RD) practice. Methods: Criterion and construct validity were examined using Pearson correlation coefficients and principal components analyses, respectively. Reliability was examined using Pearson correlations and Cronbach's α. Acceptability was evaluated by survey response rate and readability. Kruskall-Wallis test was used to detect differences between RD scores. Results: A total of 479 survey packages were returned (46% response rate). Criterion validity indices were high (r = 0.91 and 0.94, P < 0.001) between Patient Assessment of Chronic Illness Care (PACIC) and NCA subscales, respectively, and lower with overall patient satisfaction (r = 0.63-0.65, P < 0.001). Construct validity revealed 2 factors for PACIC and NCA subscales. There was high internal reliability for the PACIC, 5As, and NCA (Cronbach's α > 0.7) and test-retest reliability showed an adequate consistency over time (r = 0.70, P < 0.05). The tool was able to detect differences in scores between RDs (P < 0.05). Conclusions: More research is warranted to explore ceiling effects and sensitivity to intervention in similar practice settings. The NCA subscale has acceptable reliability and validity to measure patient experience of RD care.