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Kelly Kragelund opublikował 1 rok, 3 miesiące temu
CONCLUSIONS The beginning of medical school is a time of significant transition. Mask making can blend visual and narrative arts to provide a complementary tool to examine professional identity formation.BACKGROUND AND OBJECTIVES Primary care providers (PCPs) are increasingly offering reproductive health (RH) services to help address patients’ unmet contraceptive needs and improve pregnancy outcomes. We sought to understand patient perspectives on receipt of RH services in primary care settings. METHODS We used a purposeful stratified sampling approach to recruit women aged 21 to 40 years into focus groups (FGs) and in-depth interviews (IDIs). We held all four FGs in two New York City neighborhoods and all 18 IDIs in two upstate NY suburban/rural neighborhoods (each with half of the neighborhoods above and below the median county income in each setting type). We explored participants’ preferences for RH services from PCPs, including their feelings about being asked about pregnancy intentions. We also asked their opinions on three distinct pregnancy intention screening and reproductive health needs assessment questions. Data analysis involved an iterative process of excerpt coding and interpretive analysis to ductive autonomy, as well as unmet contraceptive need and indicators of maternal and child health.BACKGROUND AND OBJECTIVES The high quality of obstetric care provided by certified nurse midwives (CNMs) has led some to hypothesize that collaboration with CNMs may encourage more family medicine (FM) residents to subsequently practice maternity care. Our goal was to understand the current state of CNM involvement in FM resident education. METHODS We conducted two surveys one to a random sample of 180 FM program directors, and one to 147 CNMs involved in medical education. The surveys examined the nature, prevalence, and attitudes regarding CNM involvement in FM residency training. RESULTS The surveys’ response rate was 59% from FM program directors and 58% from CNMs. Thirty-six percent of FM directors reported no CNM involvement in their residency programs, 26% reported minimal interaction, and only 6% reported a fully integrated model with CNMs on faculty. Eighty-eight percent of CNMs and 64% of program directors reported a prefence for increased interaction. Programs with highly involved CNMs reported 33% of graduates subsequently practicing prenatal care, with only 13% of graduates practicing in programs with low CNM involvement (P less then .003). However, there was no difference in those providing inpatient maternity care. Thirty-one percent of FM program directors and 25% of CNMs felt that physicians and CNMs have different ideas about how to treat patients; 26% of FM program directors who worked with midwives felt that CNMs should not be involved in residency curriculum planning. CONCLUSIONS CNM participation in FM residency education is very limited. Our study identified a gap between the current state and the preferences of CNMs and FM program directors for greater educational collaboration. Residency program director attitudes may contribute to the low rate of collaboration between the two fields.Phytophthora blight caused by Phytophthora capsici is a devastating disease for melon plant. However, the underlying resistance mechanisms are still poorly understood. In this study, the transcriptome differences between the resistant ZQK9 and susceptible E31 at 0, 3, and 5 days post-inoculation (dpi) were identified by RNA-seq. A total of 1,195 and 6,595 differentially expressed genes (DEGs) were identified in ZQK9 and E31, respectively. P. capsici infection triggered massive transcript changes in the inoculated tissues. Selleck 2-bromopalmitate Genes related to plant defense responses were activated, which was reflected by a lot of up-regulated DEGs involved in pathogenesis-related (PR) genes, hormones biosynthesis and signal transduction, secondary metabolites biosynthesis and cell wall modification in resistant ZQK9. The dataset generated in this study may provide a basis for identifying candidate resistant genes in melon against P. capsici and lay a foundation for further research on the molecular mechanisms.OBJECTIVE To determine the approval processes for evidence-based Clinical Practice Guidelines sponsored by medical specialty societies in the United States. STUDY DESIGN AND SETTING Cross-sectional analysis of published Clinical Practice Guidelines and Guideline procedure manuals, sponsored by the 43 members of the Council of Medical Specialty Societies in the United States. Approval processes were measured by written evidence in the specialty society’s guideline procedure manual or published guidelines, through May 2017. RESULTS Among the 36 (of 43) specialty societies that published evidence-based Clinical Practice Guidelines, 27 (75%) required approval by a committee representing the society as a whole. None specified the criteria used for approval decisions. Six specialty societies (17%) required approval but included procedures to maintain some editorial independence for the guideline development group, such as approval by a guideline committee not an executive committee or approval dependent on fidelity to established guideline methodology, not content. One society required Board review, but not approval. The approval process was not reported by 2 (6%) of the specialty societies. CONCLUSIONS Most medical specialty societies in the U.S. link2 require approval of guidelines by a board that represents the society as whole. Since medical specialty societies have loyalties to the patients they serve and to their physician members, and because the interests of those two groups may differ, such an approval process introduces a potential conflict of interest into the guideline development process.Mutual help is common in human society, particularly during a disaster. The psychological processes underlying such social support are of interest in social and evolutionary psychology, as well as in the promotion of community resilience. However, research in terms of personality factors or support types is sporadic and has yet to address actual emergency situations. In this study, we analyzed survey data from survivors of the 2011 Tohoku earthquake and tsunami. The data included five types of social support occurring during the evacuation from a potential tsunami area providing and receiving actual help and oral encouragement, as well as perceived support. The personality factor items included the Big Five dimensions and eight „power to live” factors, which were identified as advantageous for survival during this disaster. While none of the Big Five dimensions were associated with social support, six of the power to live factors were. Altruism, problem solving, etiquette, and self-transcendence contributed to the provision of actual help. Leadership and active well-being contributed to oral encouragement with the latter contributing also to perceived support. The findings were largely consistent with the literature in a non-emergency context. The relevance of the majority of these pro-survival personality factors to social support appeared to support the view that the propensity to cooperate in service of human survival in a disaster situation is primarily a social, rather than an individual, phenomenon, and encourages research on the mechanisms underlying how personality factors provide a benefit to both the individual and their community.The objective of this study was based on the formulation development of fast dispersible Aceclofenac tablets (100 mg) and to evaluate the influence of pharmaceutical mixtures of directly compressible Avicel PH102 with Mannitol and Ac-di-sol on the compressional, mechanical characteristics and drug release properties. Fast dispersible Aceclofenac formulations were developed by central composite design (CCD). Among them the best possible formulation was selected on the basis of micromeritic properties, appropriate tablet weight and disintegration time for further study. Tablets were directly compressed using manual hydraulic press with a compressional force ranging from 7.2 to 77.2 MN/m2. Pre and post compression studies were performed and the compressed formulations (FA-FF) were assessed for different quality tests. The Heckel and Kawakita equations were applied for determination of compressional behavior of formulations. The quality attributes suggested that formulation (FB) containing avicel PH 102 (20%), mannitol (25%) and ac-di-sol (3%) as best optimized formulation showing better mechanical strength i.e. hardness 35.40 ± 6.93N, tensile strength 0.963 MN/m2, and friability 0.68%. Furthermore, compressional analysis of FB showed lowest PY value 59.520 MN/m2 and Pk value 1.040 MN/m2 indicating plasticity of the material. Formulation FB disintegrated rapidly within 21 seconds and released 99.92% drug after 45 min in phosphate buffer pH 6.8. Results of drug release kinetics showed that all formulations followed Weibull and First-order models in three different dissolution media. Avicel PH102 based formulation mixture exhibit excellent compactional strength with rapid disintegration and quick drug release.Corticobasal degeneration (CBD) is a neurodegenerative tauopathy-a class of disorders in which the tau protein forms insoluble inclusions in the brain-that is characterized by motor and cognitive disturbances1-3. The H1 haplotype of MAPT (the tau gene) is present in cases of CBD at a higher frequency than in controls4,5, and genome-wide association studies have identified additional risk factors6. By histology, astrocytic plaques are diagnostic of CBD7,8; by SDS-PAGE, so too are detergent-insoluble, 37 kDa fragments of tau9. Like progressive supranuclear palsy, globular glial tauopathy and argyrophilic grain disease10, CBD is characterized by abundant filamentous tau inclusions that are made of isoforms with four microtubule-binding repeats11-15. This distinguishes such '4R’ tauopathies from Pick’s disease (the filaments of which are made of three-repeat (3R) tau isoforms) and from Alzheimer’s disease and chronic traumatic encephalopathy (CTE) (where both 3R and 4R isoforms are found in the filaments)16. Here we use cryo-electron microscopy to analyse the structures of tau filaments extracted from the brains of three individuals with CBD. These filaments were identical between cases, but distinct from those seen in Alzheimer’s disease, Pick’s disease and CTE17-19. The core of a CBD filament comprises residues lysine 274 to glutamate 380 of tau, spanning the last residue of the R1 repeat, the whole of the R2, R3 and R4 repeats, and 12 amino acids after R4. The core adopts a previously unseen four-layered fold, which encloses a large nonproteinaceous density. This density is surrounded by the side chains of lysine residues 290 and 294 from R2 and lysine 370 from the sequence after R4.The intestinal mucosa serves as both a conduit for uptake of food-derived nutrients and microbiome-derived metabolites and as a barrier that prevents tissue invasion by microbes and tempers inflammatory responses to the myriad contents of the lumen. How the intestine coordinates physiological and immune responses to food consumption to optimize nutrient uptake while maintaining barrier functions remains unclear. Here, we describe how a gut neuronal signal triggered by food intake is integrated with intestinal antimicrobial and metabolic responses controlled by type 3 innate lymphoid cells (ILC3)1-3. Food consumption rapidly activates a population of enteric neurons that express vasoactive intestinal peptide (VIP)4. Projections of VIP-producing neurons (VIPergic neurons) in the lamina propria are in close proximity to clusters of ILC3 that selectively express VIP receptor type 2 (VIPR2 or VPAC2). link3 ILC3 production of IL-22, which is up-regulated by commensal microbes such as segmented filamentous bacteria (SFB)5-7, is inhibited upon engagement of VIPR2.


