BACKGROUND Patients with progressive kidney disease experience increasing physiologic and psychosocial stressors and declining health-related quality of life (HRQOL). METHODS We conducted a randomized, active-controlled, open-label trial to test whether a Mindfulness-based Stress Reduction (MBSR) program delivered in a novel workshop-teleconference format would reduce symptoms and improve HRQOL in patients awaiting kidney transplantation. Sixty-three transplant candidates were randomized to one of two arms: i) telephone-adapted MBSR (tMBSR, an 8-week program of meditation and yoga); or ii) a telephone-based support group (tSupport). Participants completed self-report questionnaires at baseline, post-intervention, and after 6-months. Anxiety, measured by the State-Trait Anxiety Inventory (STAI) post-intervention served as the primary outcome. Secondary outcomes included: depression, sleep quality, pain, fatigue, and HRQOL assessed by SF-12 Physical and Mental Component Summaries (PCS, MCS). RESULTS 55 patients (age 54±12 yrs) attended their assigned program (tMBSR, n=27; tSupport, n=28). 49% of patients had elevated anxiety at baseline. Changes in anxiety were small and did not differ by treatment group post-intervention or at follow-up. However, tMBSR significantly improved mental HRQOL at follow-up: +6.2 points on the MCS - twice the minimum clinically important difference (95% CI: 1.66 to 10.8, P=0.01). A large percentage of tMBSR participants (≥ 90%) practiced mindfulness and reported it helpful for stress management. CONCLUSIONS Neither mindfulness training nor a support group resulted in clinically meaningful reductions in anxiety. In contrast, finding that tMBSR was more effective than tSupport for bolstering mental HRQOL during the wait for a kidney transplant is encouraging and warrants further investigation. ClinicalTrials.gov NCT01254214

Aims To evaluate adherence, persistence, glycaemic control and costs at 12‐month follow‐up for patients initiating dulaglutide versus liraglutide or exenatide once weekly. Materials and methods The present retrospective observational claims study included patients with type 2 diabetes (T2D) and ≥ 1 pharmacy claim for dulaglutide, liraglutide or exenatide once weekly from the HealthCore Integrated Research Database. Adherence was defined as proportion of days covered ≥80%, and persistence was measured by time to discontinuation of index therapy. Change from baseline in glycated haemoglobin (HbA1c) concentration was assessed in a subset with pre‐ and post‐index HbA1c results. Propensity scores were used to match the cohorts. Results The baseline characteristics were balanced for the matched cohorts, dulaglutide versus liraglutide (n = 2471) and dulaglutide versus exenatide once weekly (n = 1891). Among those initiating dulaglutide there was a significantly higher proportion of adherent patients compared with the groups initiating liraglutide (51.2% vs. 38.2%; P < 0.001) and exenatide once weekly (50.7% vs. 31.9%; P < 0.001). At 12 months, 55% of patients in the dulaglutide group versus 43.8% in the liraglutide group (P < 0.001), and 54.9% in the dulaglutide versus 34.4% in the exenatide once‐weekly group (P < 0.001) were persistent. The dulaglutide group had a significantly greater reduction in HbA1c than the liraglutide group (−34.24 vs. −31.94 mmol/mol; P = 0.032), and a greater, but nonsignificant, reduction in HbA1c than the exenatide once‐weekly group (−34.46 vs. −31.94 mmol/mol; P = 0.056). The diabetes‐related total costs were not significantly different between the dulaglutide and the liraglutide group ($16,174 vs. $16,694; P = 0.184), and were significantly higher for dulaglutide than for exenatide once weekly ($15,768 vs. $14,615; P = 0.005). Conclusions Adherence and persistence are important considerations in patient‐centric treatment selection for patients with T2D. Higher adherence and persistence for dulaglutide compared with liraglutide or exenatide once weekly are relevant criteria when choosing glucagon‐like peptide‐1 receptor agonist treatment for patients with T2D.

Adjuvant treatments following breast-conserving surgery (BCS) are essential to reduce the risk of local recurrences in patients with breast cancer. However, current adjuvant treatments are based on ionizing radiation, which brings radiation-induced damage and amplifies the risk of death. Here we explore the feasibility of using non-ionizing light to induce photothermal therapy as an adjuvant treatment to BCS. In an orthotopic breast cancer mice model, we demonstrate that adjuvant photothermal therapy (aPTT) decreases the incidence of local recurrences after BCS with no expense of cosmetic outcome. In comparison with conventional photothermal therapy, the technique used in aPTT provides more uniformly distributed light energy and less risk of skin burns and local recurrences. Overall, this work represents a departure from the traditional concept of using PTT as an alternative to surgery and reveals the potential of using PTT as an alternative to adjuvant radiation therapy, which is valuable especially for patients susceptible to radiation damage.

Hybrid poly(lactic acid)/titania (PLA/TiO2) fibrous membranes exhibiting excellent air filtration performance and good antibacterial activity were prepared via the electrospinning technique. By varying the composition of the precursor solutions and the relative humidity, the morphologies of PLA/TiO2fibers, including the nanopores and nanometer-scale protrusions on the surface of the fibers, could be regulated. The distribution of nanopores and TiO2nanoparticles on the surface of PLA/TiO2fibers was investigated. Nitrogen adsorption-desorption analysis revealed that nanopores and nanometer-scale protrusions play an important role in improving the specific surface area and nanopore volume of the relevant PLA/TiO2fibrous membrane. Filtration performance tests conducted by measuring the penetration of sodium chloride aerosol particles with a 260 nm mass median diameter indicated that fibers with a high surface roughness, large specific surface area, and large nanopore volume greatly improved the particle capture efficiency and facilitated the penetration of airflow. Furthermore, the introduction of TiO2nanoparticles endows the relevant fibrous membrane with antibacterial properties. The as-prepared PLA/TiO2fibrous membrane loaded with 1.75 wt% TiO2nanoparticles formed at a relative humidity of 45% exhibited a high filtration efficiency (99.996%) and a relatively low pressure drop (128.7 Pa), as well as a high antibacterial activity of 99.5%.

This study identified genotypes and phenotypes of Chinese VEO-IBD infants with IL10 receptor mutations. Our study expands the current knowledge on the involvement of the IL10 axis in patients with VEO-IBD.