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Changing palliative attention paradigm within primary attention from better dying to raised end-of-life: the Europe pilot examine.
Coronavirus disease 2019 (COVID-19) may be associated with worse outcome in solid organ transplant (SOT) recipients. We performed a prospective cohort study of hospitalized patients with confirmed diagnosis of COVID-19, from March 15 to April 30, 2020, at two tertiary hospitals in Emilia-Romagna Region. SOT recipients were compared with non-SOT patients. Primary endpoint was all-cause 30-day mortality. Relationship between SOT status and mortality was investigated by univariable and multivariable Cox regression analysis. click here Patients were assessed from COVID-19 diagnosis to death or 30-day whichever occurred first. Study cohort consisted of 885 patients, of them 24 SOT recipients (n = 22, kidney, n = 2 liver). SOT recipients were younger, had lower BMI, but higher Charlson Index. At admission they presented less frequently with fever and respiratory failure. No difference in 30-day mortality between the two groups (19% vs 22.1%) was found; however, there was a trend toward higher rate of respiratory failure (50% vs 33.1%, P = .07) in SOT recipients. Superinfections were more represented in SOT recipients, (50% vs 15.5%, P less then .001). At multivariate analysis adjusted for main covariates, there was no association between SOT and 30-day mortality HR 1.15 (95% CI 0.39-3.35) P = .79. Our data suggest that mortality among COVID-19 SOT recipients is similar to general population.
To describe Australians' prescribed medicine use on a typical day (September 25, 2018).

We conducted a cross-sectional study using nationally representative dispensing claims data using the Australian Government Department of Human Services random 10% sample of all Australians eligible for prescription medicines subsidised through the Australian Pharmaceutical Benefits Scheme (PBS). Our main outcome measures were the number and proportion of people using at least one prescribed medicine and the specific medicine groups and classes on the day. We estimated the proportion of Australians using these medicines using the mid-year Australian population as the denominator. We quantified multiple medicine use by calculating the number and proportion of people experiencing polypharmacy (the use of 5 or more unique medicines) and hyper-polypharmacy (the use of 10 or more unique medicines).

We found that 9.0 million Australians used at least one PBS medicine on September 25, 2018; equating to 27.5 million medicinestralia's national data provides a benchmark to inform global medicine utilisation practices.Type I interferons play a pivotal role in innate immune response to virus infection. The protein tyrosine phosphatase SHP-1 was reported to function as a negative regulator of inflammatory cytokine production by inhibiting activation of NF-κB and MAPKs during bacterial infection, however, the role of SHP-1 in regulating type I interferons remains unknown. Here, we demonstrated that knockout or knockdown of SHP-1 in macrophages promoted both HSV-1- and VSV-induced antiviral immune response. Conversely, overexpression of SHP-1 in L929 cells suppressed the HSV-1- and VSV-induced immune response; suppression was directly dependent on phosphatase activity. We identified a direct interaction between SHP-1 and TRAF3; the association between these two proteins resulted in diminished recruitment of CK1ε to TRAF3 and inhibited its K63-linked ubiquitination; SHP-1 inhibited K63-linked ubiquitination of TRAF3 by promoting dephosphorylation at Tyr116 and Tyr446. Taken together, our results identify SHP-1 as a negative regulator of antiviral immunity and suggest that SHP-1 may be a target for intervention in acute virus infection.Wear particles from orthopedic implants cause aseptic loosening, the leading cause of implant revisions. The particles are phagocytosed by macrophages leading to activation of the nod-like receptor protein 3 (NLRP3) inflammasome and release of interleukin-1β (IL-1β) which then contributes to osteoclast differentiation and implant loosening. The mechanism of inflammasome activation by orthopedic particles is undetermined but other particles cause the cytosolic accumulation of the lysosomal cathepsin-family proteases which can activate the NLRP3 inflammasome. Here, we demonstrate that lysosome membrane disruption causes cathepsin release into the cytoplasm that drives both inflammasome activation and cell death but that these processes occur independently. Using wild-type and genetically-manipulated immortalized murine bone marrow derived macrophages and pharmacologic inhibitors, we found that NLRP3 and gasdermin D are required for particle-induced IL-1β release but not for particle-induced cell death. In contrast, phagocytosis and lysosomal cathepsin release are critical for both IL-1β release and cell death. Collectively, our findings identify the pan-cathepsin inhibitor Ca-074Me and the NLRP3 inflammasome inhibitor MCC950 as therapeutic interventions worth exploring in aseptic loosening of orthopedic implants. We also found that particle-induced activation of the NLRP3 inflammasome in pre-primed macrophages and cell death are not dependent on pathogen-associated molecular patterns adherent to the wear particles despite such pathogen-associated molecular patterns being critical for all other previously studied wear particle responses, including priming of the NLRP3 inflammasome.Poncirin, a flavanone glycoside with bitter taste extracted from dried immature fruit of Poncirus trifoliate, exhibits multiple biological activities including anti-tumor activity. Our study aimed to determine the effect and potential mechanism of poncirin on cisplatin resistance in osteosarcoma (OS) cells. CCK-8, flow cytometry analysis, and caspase-3/7 activity assays were used to evaluate cisplatin sensitivity. The expression changes of multidrug resistance 1 (MDR1), multidrug resistance-associated protein (MRP1), breast cancer resistance protein (BCRP), and phosphatidylinositol 3 kinase (PI3K)/protein kinase B (Akt) pathway-related proteins were detected by RT-qPCR or western blot analyses. Results showed that poncirin exposure enhanced cisplatin sensitivity, promoted apoptosis, and increased caspase-3/7 activity in cisplatin-resistant OS cells. Poncirin decreased the expression levels of MDR1, MRP1, and BCRP, and inhibited the PI3K/Akt signaling in OS cells. Rescue experiments suggested that activation of the PI3K/Akt signaling by 740Y-P abolished poncirin-induced expression reduction of MDR1, MRP1, and BCRP, and attenuated the facilitative effects of poncirin on cisplatin sensitivity and apoptosis in cisplatin-resistant OS cells.
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