Prevalence and Risk Factors for Fatigue in Adults With Inflammatory Bowel Disease: A Systematic Review With Meta-Analysis

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Prevalence,disease burden,and treatment reality of patients with severe,uncontrolled asthma in Japan

BackgroundThe severe asthma and severe, uncontrolled asthma (SUA) populations in Japan are not well-studied. We investigated the prevalence of continuously treated severe asthma and SUA patients, their disease burden, and the treatment reality via a Japanese health insurance claims database.MethodsContinuously treated asthma patients (patients prescribed inhaled corticosteroids for asthma ≥4 times in the past year) aged ≥17 years at the index date (latest visit between April 2014 and March 2015 for asthma treatment) were included in this analysis (KEIFU study, UMIN000027695). Asthma severity and control status at the index date were defined using modified criteria of ERS/ATS guidelines. Asthma hospitalization, oral corticosteroid (OCS) use, and total medical expenses were calculated using data up to 12 months post–index date.ResultsWe identified 10,579 patients as continuously treated asthma patients. Of these, 823 (7.8%) had severe asthma; 267 (2.5%) and 556 (5.3%) patients had SUA and severe, controlled asthma (SCA), respectively. Compared with SCA and mild to moderate asthma patients, a greater percentage of SUA patients required hospitalization (13.7%, 6.2%, and 3.0%, respectively) and were prescribed OCSs (67.4%, 45.9%, and 16.2%, respectively). Yearly total medical expenses were also greater for SUA patients (mean [standard deviation]: 8346 [12,280], vs 5989 [10,483] and 3422 [8800] USD, respectively).ConclusionsThe percentages of severe asthma and SUA patients continuously treated in Japan were obtained through this large-scale analysis using a health insurance claims database. SUA patients had greater medical and economic burdens, suggesting more appropriate treatment is required according to the treatment guidelines.     

The diagnostic yield using ultrasound-guided needle-aspiration for subpleural primary lung cancer is not affected by the radiological properties of the lesions resulting from computed tomography

Background

It is well known that ultrasound-guided needle-aspiration (USGNA) for intrapulmonary subpleural lesion in contact with the pleura is useful and safe, and its diagnostic yield is high. However, reports concerned with the analyses of cases with intrapulmonary subpleural lesion which could not be diagnosed using USGNA are limited. The objective of this study is to clarify the radiological properties of subpleural primary lung cancer which obstruct diagnosis by USGNA.

Genetically Predicted Adiposity,Diabetes, and Lifestyle Factors in Relation to Diverticular Disease

Background & AimsAdiposity, type 2 diabetes, alcohol and coffee consumption, and smoking have been examined in relation to diverticular disease in observational studies. We conducted a Mendelian randomization study to assess the causality of these associations.MethodsIndependent genetic instruments associated with the studied exposures at genome-wide significance were obtained from published genome-wide association studies. Summary-level data for the exposure-associated single nucleotide polymorphisms with diverticular disease were available in the FinnGen consortium (10,978 cases and 149,001 noncases) and the UK Biobank study (12,662 cases and 348,532 noncases).ResultsHigher genetically predicted body mass index and genetic liability to type 2 diabetes and smoking initiation were associated with an increased risk of diverticular disease in meta-analyses of results from the two studies. The combined odds ratio of diverticular disease was 1.23 (95% confidence interval [CI], 1.14–1.33; P < .001) for a 1-standard deviation (~4.8 kg/m²) increase in body mass index, 1.04 (95% CI, 1.01–1.07; P = .007) for a 1-unit increase in log-transformed odds ratio of type 2 diabetes, and 1.21 (95% CI, 1.12–1.30; P < .001) for a 1-standard deviation increase in prevalence of smoking initiation. Coffee consumption was not associated with diverticular disease, whereas the association for alcohol consumption largely differed between the 2 studies.ConclusionsThis study strengthens the causal associations of higher body mass index, type 2 diabetes, and smoking with an increased risk of diverticular disease. Coffee consumption is not associated with diverticular disease. Whether alcohol consumption affects the risk of diverticular disease needs further investigation.     

Single serum cortisol values at 09:00 h can be indices of adrenocortical function in children with Kawasaki disease treated with intravenous immunoglobulin plus prednisolone

Combination treatment with intravenous immunoglobulin (IVIG) plus prednisolone is effective for prevention of cardiovascular complications in children with Kawasaki disease (KD). However, administration of prednisolone for approximately 20 d in this regimen causes adrenocortical suppression in a high proportion of treated children. To establish a simple method to screen for this suppression, we performed a prospective study on 72 children with KD treated with this regimen in our institution from February 2012 to March 2014. By performing ROC analysis of 21 initial patients treated between February and June 2012, a serum cortisol value at 09:00 h of 5 mcg/dL was established as a threshold for intact adrenocortical function, which is equivalent to a peak serum cortisol value of higher than 15 mcg/dL in the CRH stimulation test. Then, we applied this screening test to 51 subsequent patients treated between July 2012 and March 2014. Approximately 90% of the patients with morning serum cortisol values above 5 mcg/dL 2 to 6 mo after the cessation of initial prednisolone treatment had peak serum cortisol values exceeding 15 mcg/dL, suggesting the efficacy of this approach.     

Adherence to the Dietary Approaches to Stop Hypertension (DASH) diet is associated with low levels of insulin resistance among heart failure patients

Background and aimsHeart failure (HF) patients are at risk of developing type 2 diabetes. This study examined the association between adherence to the Dietary Approaches to Stop Hypertension (DASH) diet and insulin resistance among U.S. adults with HF.Methods and resultsUsing data from National Health and Nutrition Examination Survey 1999–2016 cycles, we included 348 individuals aged 20+ years with HF and no history of diabetes. DASH diet adherence index quartile 1 indicated the lowest and quartile 4 indicated the highest adherence. The highest level of insulin resistance was defined by the upper tertile of the Homeostatic Model Assessment of Insulin Resistance (HOMA-IR). Associations between level of insulin resistance and DASH diet adherence and its linear trends were examined using logistic regressions. Trend analyses showed that participants in upper DASH diet adherence index quartiles were more likely older, female, non-Hispanic White, of normal weight, and had lower levels of fasting insulin than those in lower quartiles. Median values of HOMA-IR from lowest to highest DASH diet adherence index quartiles were 3.1 (interquartile range, 1.8–5.5), 2.9 (1.7–5.6), 2.1 (1.1–3.7), and 2.1 (1.3–3.5). Multivariable logistic analyses indicated that participants with the highest compared to the lowest DASH adherence showed 77.1% lower odds of having the highest level of insulin resistance (0.229, 95% confidence interval: 0.073–0.716; p = 0.017 for linear trend).ConclusionGood adherence to the DASH diet was associated with lower insulin resistance among community-dwelling HF patients. Heart healthy dietary patterns likely protect HF patients from developing type 2 diabetes.