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991.
992.
Matthew J. Chinman Christopher M. Anderson Pamela S. Imm Abraham Wandersman Robert M. Goodman 《Journal of community psychology》1996,24(3):263-274
Over 200 community volunteers who belong to different committees of an alcohol, tobacco, and other drug abuse prevention coalition completed a comprehensive survey designed to measure specific variables associated with coalition functioning including costs and benefits of participation. Community volunteers are one of the coalition's greatest resources, and benefits and costs may mediate member participation throughout the different stages of coalition functioning. The survey was completed first at the formation stage (Time 1), and then eight to ten months later at the implementation stage (Time 2) of the coalition's development. Contrary to most previous research, a principal component analysis of the benefit and cost items yielded only one benefit component and one cost component. Also, the authors found that benefits and costs distinguished between the members of “High” and “Low” attendance groups only at Time 2. We consider the implications for coalition functioning, empowerment theory, and “incentive/cost management.” We also describe how we provided the partnerships with information in order to assist them to implement the incentive/cost management process. © 1996 John Wiley & Sons, Inc. 相似文献
993.
994.
Ricardo A. Chvez Montes Anna Haber Jeremy Pardo Robyn F. Powell Upendra K. Divisetty Anderson T. Silva Tania Hernndez-Hernndez Vanildo Silveira Haibao Tang Eric Lyons Luis Rafael Herrera Estrella Robert VanBuren Melvin J. Oliver 《Proceedings of the National Academy of Sciences of the United States of America》2022,119(5)
995.
Tamer A. Mesallam Medhat Yousef Ilona Anderson Yassin Abdelsamad Sara Alkhamiss Abdulrahman Alsanosi 《Saudi medical journal》2021,42(9):1031
Objectives:To validate an Arabic version of the LittlEARS® Early Speech Production Questionnaire (LEESPQ), which assesses the early development of speech and language in infants between 0 and 18 months, in Arabic-speaking children with normal hearing in Saudi Arabia.Methods:This is a cross-sectional study conducted in the city of Riyadh, Saudi Arabia between September and December 2020. Parents completed the LEESPQ regarding their child’s speech production development. To assess the ability of normal hearing children aged 0-18 months in developing speech and language production, a norm curve has been generated based on the standardized values that were calculated from the Arabic normal-hearing data set.Results:A total of 198 questionnaires were analyzed. The total score on the LEESPQ correlated with age, gender, and bilingualism. A norm curve for early speech production in children with normal hearing was created.Conclusion:The Arabic version of LEESPQ appears to be a valid questionnaire that can be used in the assessment of early language and speech development of Arabic-speaking children with normal hearing in the age range of 0-18 months. The Arabic version of the LEESPQ might also be a useful tool to detect developmental delays and hearing disorders in young children. 相似文献
996.
Michael E. Weinblatt Herbert Kaplan Bernard F. Germain Sidney Block Sheldon D. Solomon Richard C. Merriman Frederick Wolfe Bruce Wall Larry Anderson Eric Gall Dennis Torretti Barbara Weissman 《Arthritis \u0026amp; Rheumatology》1994,37(10):1492-1498
Objective. To evaluate the efficacy and tolerability of oral methotrexate (MTX) in rheumatoid arthritis (RA) in a long-term prospective trial. Methods. One hundred twenty-three patients with RA who completed a 9-month multicenter randomized trial comparing MTX and auranofin enrolled in this 5-year prospective study of MTX. Results. Significant (P = 0.0001) improvement compared with baseline was noted in all clinical disease variables, functional status, and the Westergren erythrocyte sedimentation rate (ESR). “Marked improvement” occurred in 87 (71%) and 85 (69%) of the patients, respectively, in the joint pain/tenderness index and the joint swelling index at the last evaluable visit. Forty-four patients (36%) withdrew during the study. Eight (7%) withdrew due to lack of efficacy, and 8 (7%) due to adverse experiences, including 1 patient with cirrhosis. At 5 years, 64% of patients were still taking MTX and completed the study. Conclusion. This large prospective study of long-term MTX treatment demonstrates sustained clinical response and improvement in the Westergren ESR and functional assessment scores, with an acceptable toxicity profile. 相似文献
997.
Ian De Silva Mervyn G. Thomas Amy-lee Shirodkar Helen J. Kuht Jae Yee Ku Ritu Chaturvedi Freddy Beer Radhika Patel Romeela Rana-Rahman Sarah Anderson Polly Dickerson Francine Walsh Ben While Lucy Clarke Dilani Siriwardena Felipe Dhawahir-Scala BEECS Study Group John Buchan Seema Verma 《Eye (London, England)》2022,36(12):2304
Background/ObjectivesTo characterise the patterns of presentation and diagnostic frequencies in Hospital Emergency Eye Care Services (HEECS) across 13 hospitals in England.MethodsRetrospective, cross-sectional, observational multi-centre (n = 13) study to assess HEECS attendances over a 28-day study period. Data derived included: number of consecutive attendances, patient demographics and diagnoses. Age and gender variations, the impact of day of the week on attendance patterns, diagnostic frequencies and estimates of the annual incidence and attendance rates were evaluated.ResultsA total of 17,667 patient (mean ± standard deviation age = 49.6 ± 21.8 years) attendances were identified with an estimated HEECS annual new attendance rate of 31.0 per 1,000 population. Significantly more females (53%) than males (47%) attended HEECS (p < 0.001). Female attendances were 13% higher in those ≥50 years of age. Weekends were associated with a significant reduction in attendances compared to weekdays (χ2 = 6.94, p < 0.001). Among weekdays, Mondays and Fridays were associated with significantly higher attendances compared with midweek (χ2 = 2.20, p = 0.032). Presenting pathologies involving the external eye, cornea and conjunctiva accounted for 28.6% of the caseload.ConclusionThis is the largest multicentre study assessing attendance patterns in HEECS in England. We have, for the first time, observed a “weekend effect” in relation to attendance to HEECS. Differences in health-seeking behaviour and lack of awareness of HEECS weekend services may be partly attributed to the differences observed. Our findings, along with the type of presentations, have the potential to guide commissioners with future planning of HEECS.Subject terms: Epidemiology, Epidemiology 相似文献
998.
Nkiruka V. Arinze Wenqing Yin Saran Lotfollahzadeh Marc Arthur Napoleon Sean Richards Joshua A. Walker Mostafa Belghasem Jonathan D. Ravid Mohamed Hassan Kamel Stephen A. Whelan Norman Lee Jeffrey J. Siracuse Stephan Anderson Alik Farber David Sherr Jean Francis Naomi M. Hamburg Nader Rahimi Vipul C. Chitalia 《The Journal of clinical investigation》2022,132(1)
Chronic kidney disease (CKD) imposes a strong and independent risk for peripheral artery disease (PAD). While solutes retained in CKD patients (uremic solutes) inflict vascular damage, their role in PAD remains elusive. Here, we show that the dietary tryptophan-derived uremic solutes including indoxyl sulfate (IS) and kynurenine (Kyn) at concentrations corresponding to those in CKD patients suppress β-catenin in several cell types, including microvascular endothelial cells (ECs), inhibiting Wnt activity and proangiogenic Wnt targets in ECs. Mechanistic probing revealed that these uremic solutes downregulated β-catenin in a manner dependent on serine 33 in its degron motif and through the aryl hydrocarbon receptor (AHR). Hindlimb ischemia in adenine-induced CKD and IS solute–specific mouse models showed diminished β-catenin and VEGF-A in the capillaries and reduced capillary density, which correlated inversely with blood levels of IS and Kyn and AHR activity in ECs. An AHR inhibitor treatment normalized postischemic angiogenic response in CKD mice to a non-CKD level. In a prospective cohort of PAD patients, plasma levels of tryptophan metabolites and plasma’s AHR-inducing activity in ECs significantly increased the risk of future adverse limb events. This work uncovers the tryptophan metabolite/AHR/β-catenin axis as a mediator of microvascular rarefaction in CKD patients and demonstrates its targetability for PAD in CKD models. 相似文献
999.
1000.
Marian T. Hannan David T. Felson Jennifer J. Anderson Allan Naimark William B. Kannel 《Arthritis \u0026amp; Rheumatology》1990,33(4):525-532
Female participants of the Framingham Osteoarthritis Study (n = 831, mean age 73, age range 63–93) were evaluated for osteoarthritis with weight-bearing radiographs of the knee during 1983–1985. At each biennial examination (1963–1981), the women were asked about their use of estrogen during the previous 2 years. We categorized estrogen use as no use reported, use reported at 1 examination, or use reported at 2 or more examinations. We found no positive association of estrogen use with radiographic knee osteoarthritis after controlling for age, body mass index, age at menopause, physical activity, history of knee injury, and smoking. In fact, a modest but nonsignificant protective effect for both radiographic osteoarthritis (odds ratio 0.71, 95% confidence interval 0.42, 1.20) and severe radiographic osteoarthritis (odds ratio 0.66, 95% confidence interval 0.33, 1.32) was seen in women who reported estrogen use at 2 or more examinations. Subgroup analyses also showed no association between estrogen use and radio-graphic knee osteoarthritis. We conclude that estrogen use in women is not associated with an increased risk of radiographic knee osteoarthritis. 相似文献