Antonsenamstrup6946

Repair outcomes of tricuspid regurgitation (TR) associated with ischaemic mitral regurgitation (IMR) are inferior to functional TR in terms of TR recurrence and right ventricular (RV) reverse remodelling. Our objective is to analyse right versus left heart reverse remodelling after surgery for IMR-associated TR.

From 2001 to 2011, 568 patients with severe IMR underwent mitral valve surgery (repair 87%, replacement 13%), and 131 had concomitant tricuspid valve repair. Median follow-up was 3.0 years; 25% of living patients were followed up for 6.3 years. Longitudinal analysis of 1527 follow-up echocardiograms was performed to assess ventricular reverse remodelling and function.

Unlike the left heart, the right heart failed to reverse remodel (failed to recover ventricular function or halt dilatation). During follow-up after surgery, the right ventricle continued to dilate while the left ventricle regressed in size. RV ejection fraction decreased (46% at 1 month and 44% at 5 years), while left ventricular ejection fraction increased (33% and 37%, respectively). RV strain showed early (-11% at 1 month) and late (-12% at 5 years) dysfunction. Patients who underwent tricuspid valve repair had worse RV function. Mitral regurgitation remained stable after surgical intervention, and TR gradually recurred (37% moderate, 20% severe at 7 years).

Surgical treatment of IMR and TR along with revascularization failed to induce reverse remodelling of the right heart. These findings warrant further investigations to identify optimal timing and approach of intervention for IMR-associated TR with respect to RV remodelling.

Surgical treatment of IMR and TR along with revascularization failed to induce reverse remodelling of the right heart. These findings warrant further investigations to identify optimal timing and approach of intervention for IMR-associated TR with respect to RV remodelling.

Individual vegetable oils have a characteristic fatty acids (FA) composition and unique phytonutrient profiles, enabling formulation of oil blends that may have health-promoting effects.

The primary objective of this study was to investigate effects of 2 oil blends made with refined rice bran, flaxseed, and sesame oils, with distinct monounsaturated to saturated FA, polyunsaturated to saturated FA, and omega-3 (n-3) to omega-6 FA ratios and different phytonutrient concentrations on blood lipid profile, compared with refined olive oil as a control. The secondary outcomes were other markers of cardiometabolic health.

A parallel-design, randomized controlled trial compared consumption of 30g of allocated intervention oil per day for a period of 8 wk. The study recruited 143 borderline hypercholesterolemic (LDL cholesterol 3.06-4.51mmol/L) Chinese volunteers between 50 and 70 y old and with a BMI (kg/m2) ≤27.5. All outcomes were measured every 2 wk, and the time × treatment interactions and the main effectsrefined olive oil, in Chinese adults with borderline hypercholesterolemia. This trial is registered at www.clinicaltrials.gov as NCT03964857.

Using blended vegetable oils that are extensively consumed in Asia, this study found that specific oil blends can improve blood lipid profile and other cardiometabolic parameters, to a similar extent as refined olive oil, in Chinese adults with borderline hypercholesterolemia. This trial is registered at www.clinicaltrials.gov as NCT03964857.

We aimed to compare tuberculosis (TB) risk during biologics treatment between patients with RA who did (prophylaxis) and did not (non-prophylaxis) undergo chemoprophylaxis following pre-biologic latent TB screening in Korea of an intermediate TB burden.

Using the 2002-16 Korea National Health Insurance database, we conducted a cohort study examining TB risk, defined by International Classification of Diseases Tenth Revision codes plus anti-TB drugs, among RA patients initiating a biologic drug with and without chemoprophylaxis after screening triage for latent TB. To control baseline confounding, we used propensity score-based fine stratification (PSS) and weighting. Cox proportional hazards models estimated hazard ratios and 95% CIs comparing TB risk between the prophylaxis vs non-prophylaxis groups.

The PSS-weighted study cohort (mean age 57.0 years; 81.3% female) included 2249 and 7225 RA patients in the prophylaxis and non-prophylaxis groups, respectively. During 2.42 years of biologics treatment, 1 background TB burden is not low.

Human and microbial metabolism are distinct disciplines. Terminology, metrics, and methodologies have been developed separately. Therefore, combining the 2 fields to study energetic processes simultaneously is difficult.

When developing a mechanistic framework describing gut microbiome and human metabolism interactions, energy values of food and digestive materials that use consistent and compatible metrics are required. As an initial step toward this goal, we developed and validated a model to convert between chemical oxygen demand (COD) and gross energy ($E_g$) for >100 food items and ingredients.

We developed linear regression models to relate (and be able to convert between) theoretical gross energy ($E_g^\prime$) and chemical oxygen demand (COD'); the latter is a measure of electron equivalents in the food's carbon. We developed an overall regression model for the food items as a whole and separate regression models for the carbohydrate, protein, and fat components. The models were validat a single unit of measure, which fills an important need in the food-nutrition-metabolism-microbiome field. RXC004 in vitro In addition, measuring COD and using the regressions to calculate $E_g$ can be used instead of measuring $E_g$ directly using bomb calorimetry, which saves time and money.

Whole grain wheat (WGW) products are advocated as a healthy choice when compared with refined wheat (RW). One proposed mechanism for these health benefits is via the microbiota, because WGW contains multiple fibers. WGW consumption has been proposed to ameliorate nonalcoholic fatty liver disease, in which microbiota might play a role.

We investigated the effect of WGW compared with RW intervention on the fecal microbiota composition and functionality, and correlated intervention-induced changes in bacteria with changes in liver health parameters in adults with overweight or obesity.

We used data of a 12-wk double-blind, randomized, controlled, parallel trial to examine the effects of a WGW (98g/d) or RW (98g/d) intervention on the secondary outcomes fecal microbiota composition, predicted microbiota functionality, and stool consistency in 37 women and men (aged 45-70 y, BMI 25-35 kg/m2).The changes in microbiota composition, measured using 16S ribosomal RNA gene sequencing, after a 12-wk intervention were analyzed with nonparametric tests, and correlated with changes in liver fat and circulating concentrations of liver enzymes including alanine transaminase, aspartate transaminase, γ-glutamyltransferase, and serum amyloid A.