Brantley Blankenship (usesudan33)
effects are maintained long term; however, the effect size decreases over time. The results encourage using mHealth interventions in at-risk and sick populations and support the use of scalable mHealth intervention designs to affordably reach large populations. However, given the low evidence quality, further methodologically rigorous studies are warranted to evaluate the long-term effects.Infectious diarrhea following hematopoietic cell transplantation (HCT) significantly contributes to morbidity and mortality. Most HCT recipients experience diarrhea in the post-transplantation period, and infectious pathogens are frequently detected during diarrheal episodes. However, little is known about how frequently these patients are colonized with gastrointestinal (GI) pathogens before their transplantation and whether colonization predicts future diarrheal illness. We sought to determine how frequently HCT recipients are colonized with GI pathogens before HCT and the degree to which pre-HCT colonization predicts post-transplantation infectious diarrheal illness. We conducted a prospective cohort study of allogeneic and autologous HCT recipients at a single center between December 2016 and January 2019. Stool samples were collected during the week before HCT, and formed samples were evaluated for the presence of 22 diarrheal pathogens using the BioFire FilmArray GI panel. We determined the frequency wion C. difficile colonization developed a clinical C. difficile infection post-transplantation, and 8 of 10 patients (80%) colonized with EPEC or enteroaggregative E. coli developed post-transplantation infections due to their colonizing pathogen. Pretransplantation C. difficile colonization was also associated with an increased duration of post-transplantation diarrhea (P = .048). Conversely, none of the 9 patients with pretransplantation Yersinia enterocolitica colonization developed a post-transplantation Y. enterocolitica infection. Patients admitted for HCT are frequently colonized with a diverse range of GI pathogens. Colonization with C. THZ531 datasheet difficile colonization and diarrheagenic E. coli is frequently associated with post-transplantation diarrheal infections caused by these organisms, but the clinical significance of colonization with other GI pathogens is not clear.Immune checkpoint inhibitors are the standard-of-care front-line treatment option for PD-L1-positive, cisplatin-ineligible metastatic urothelial carcinoma. The data supporting this are based on two single-arm trials. Randomised trials to confirm these findings and test new combinations have recently been performed. It was hoped that these trials would clarify some of the previous uncertainties. In this report we summarise the findings from these trials and perform a combined analysis. The results show that immune checkpoint inhibitor monotherapy is not superior to chemotherapy as things currently stand. The chemoimmunotherapy combination shows a probable efficacy signal, but this appears to be insufficient to change practice. PATIENT SUMMARY In this report, we summarise the outcomes of three recent trials that investigated immunotherapy (IMT) on its own and combined with chemotherapy (CT) for patients with metastatic bladder cancer who had not previously received any treatment. We show that IMT on its own is not better than CT for these patients. There is a sign that combined CT and IMT probably has a benefit, but it does not seem to be large enough to justify a change in treatment recommendations. High-dose long-term use of anabolic-androgenic steroids (AASs) may cause a range of adverse effects, including brain and cognitive abnormalities. We performed age prediction based on brain scans to test whether prolonged AAS use is associated with accentuated brain aging. T1-weighted magnetic resonance imaging (3D MPRAGE [magnetization-prepared rapid acquisition gradient-echo]) scans were obtained from male weightlifters with a history of