Researchers have yet to investigate the specific association between 10-μm particulate matter (PM10) levels and the risk of graft failure, kidney disease, or the functional decline of transplanted kidneys, in kidney transplant recipients (KTRs). Furthermore, we know very little about the association between PM10 levels and the development of allograft rejection in transplanted kidneys. Identification of air pollution as a potential contributor to kidney disease could help reduce future disease burden, stimulate policy discussions on the importance of reducing air pollution with respect to health and disease, and increase public awareness of the hazards of air pollution. We aimed to evaluate the relationship of PM10 with the risk of graft failure, mortality, and decline of graft function in KTRs.

Air pollutant data were obtained from the Korean National Institute of Environmental Research. We then investigated potential associations between these data and the clinical outcomes of 1532 KTRs who underwent kidney transplantation in a tertiary hospital between 2001 and 2015. Survival models were used to evaluate the association between PM10 concentrations and the risk of death-censored graft failure (DCGF), all-cause mortality, and biopsy-proven rejection (BPR), over a median follow-up period of 6.31 years.

The annual mean PM10 exposure after kidney transplantation was 27.1 ± 8.0 μg/m

. Based on 1-year baseline exposure, 1 μg/m

increase in PM10 concentration was associated with an increased risk of DCGF (hazard ratio (HR) 1.049; 95% confidence interval (CI) 1.014-1.084) and BPR (HR 1.053; 95% CI 1.042-1.063). Fully adjusted models showed that all-cause mortality was significantly associated with 1-year average PM10 concentrations (HR, 1.09; 95% CI, 1.043 to 1.140).

Long-term PM10 exposure is significantly associated with BPR, DCGF, and all-cause mortality in KTRs.

Long-term PM10 exposure is significantly associated with BPR, DCGF, and all-cause mortality in KTRs.

The induced membrane technique (IMT) is an effective strategy to repair bone defects and involves a two-stage set of surgical procedures. Although the IM has osteogenic activity, bone grafting is necessary in standard IMT. Bone defects repaired completely by osteogenic activity of the IM alone without bone grafts are rare.

We present a case of infected fractures and bone defects of the ulna and radius treated with IMT. After the first stage using polymethylmethacrylate (PMMA) beads, X-rays showed that new callus developed after 2 to 4 months, and the defects were repaired completely by 5 months. We also present a literature review on spontaneous osteogenesis of the IM in patients.

We present a case of infected ulnar and radial bone defects that healed by 5 months after the first stage of the IMT using a PMMA spacer. This finding suggests that local associated inflammatory reactions and bone tissue might enhance the osteogenic activity of the IM, causing spontaneous healing of bone defects. This appears to be the first such case reported in the literature.

We present a case of infected ulnar and radial bone defects that healed by 5 months after the first stage of the IMT using a PMMA spacer. This finding suggests that local associated inflammatory reactions and bone tissue might enhance the osteogenic activity of the IM, causing spontaneous healing of bone defects. AGK2 chemical structure This appears to be the first such case reported in the literature.

As is common across the health professions, training of Registered Dietitian Nutritionists (RDNs) requires experiential learning for interns/students to gain skills and demonstrate entry-level competency. Preceptors are essential to the experiential learning component of health care professional training, providing supervision and mentoring as students and interns gain the skills required for entry-level practice competency. Over the past 27 years, 47-73% of applicants to dietetic internships have received a placement. Practitioners willing to volunteer as preceptors are needed to generate more internship or experiential learning opportunities for the profession to continue to meet workforce demands.

The objective of this national-level online cross-sectional survey was to identify perceptions and attitudes associated with the preceptor role and incentives that might encourage precepting by current RDNs. A random sample of RDN and Nutrition and Dietetic Technicians, Registered (NDTR) professionals from thd the ability to provide input on intern selection process as incentives compared to “current” or “former” preceptors.

Incentives to serve as a preceptor differ based on “current”, “former”, or “never” precepted status. Promoting and strategizing solutions to the current imbalance between the greater number of dietetic internship applicants compared to preceptors should be targeted based on preceptor status to retain current preceptors, encourage former preceptors to return and recruit professionals who have never served.

Incentives to serve as a preceptor differ based on “current”, “former”, or “never” precepted status. Promoting and strategizing solutions to the current imbalance between the greater number of dietetic internship applicants compared to preceptors should be targeted based on preceptor status to retain current preceptors, encourage former preceptors to return and recruit professionals who have never served.

Intensive evidence has highlighted the effect of aberrant alternative splicing (AS) events on cancer progression when triggered by dysregulation of the SR protein family. Nonetheless, the underlying mechanism in breast cancer (BRCA) remains elusive. Here we sought to explore the molecular function of SRSF1 and identify the key AS events regulated by SRSF1 in BRCA.

We conducted a comprehensive analysis of the expression and clinical correlation of SRSF1 in BRCA based on the TCGA dataset, Metabric database and clinical tissue samples. Functional analysis of SRSF1 in BRCA was conducted in vitro and in vivo. SRSF1-mediated AS events and their binding motifs were identified by RNA-seq, RNA immunoprecipitation-PCR (RIP-PCR) and in vivo crosslinking followed by immunoprecipitation (CLIP), which was further validated by the minigene reporter assay. PTPMT1 exon 3 (E3) AS was identified to partially mediate the oncogenic role of SRSF1 by the P-AKT/C-MYC axis. Finally, the expression and clinical significance of these AS events were validated in clinical samples and using the TCGA database.