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This report describes an action-research project which contributed to mobilizing a community to respond to homelessness in a large Southern California city. The project involved collaboration among a city-sponsored Task Force, a grass-roots coalition, and a university. The project core was a needs assessment which served as a basis for advocacy by the Task Force and a coalition of service providers and citizens. Empirical findings are reported along with political impacts including the ultimate fate of recommendations adopted by city government. An analysis of factors constraining policies relating to homelessness at the level of mid-size municipalities suggests that advocacy strategies must link local efforts with regional, state, and/or national levels to be effective. This conclusion, if valid and general, has significant implications for the theory and practice of community psychology.  相似文献   
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Zusammenfassung Auf Grund der oben mitgeteilten Versuchsergebnisse mu? man folgern, da? zur Prüfung der Leberfunktion auch die Anwendung des Bromsulphaleins—des zur Zeit geeignetsten Farbstoffs—keine klinisch brauchbaren Resultate ergibt.  相似文献   
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OBJECTIVE: To describe the attitudes that women with chronic pelvic pain (CPP) attending gynaecology clinics have to their consultations and to determine the ways in which their health care can be improved. DESIGN: Qualitative study using semistructured individual interviews. SETTING: UK gynaecology outpatient clinics in district general and teaching hospitals. SAMPLE: Twenty-six women with CPP. METHODS: Semistructured individual interviews were conducted. Data gathering and analysis followed a grounded theory approach. MAIN OUTCOME MEASURES: Women's wishes regarding their care and their actual experiences of care. RESULTS: Four main themes emerged. The women wanted (a) personal care, which they often did not receive; (b) to feel understood and to be taken seriously, although they often felt dismissed, which applied both to women with and without an explanation for their pain; (c) explanation as much as cure, but an adequate explanation was often not provided; and (d) to be reassured, which often they were not. Effective reassurance was complex as it included general reassurance and specific reassurance about cause and treatment. CONCLUSIONS: Improvements are needed in the outpatient care of women presenting with CPP. Changes should focus on providing more personal care, so that presenting problems are seen to be taken seriously, findings and management are appropriately explained, and women are more effectively reassured. Interventions need to be developed that meet these needs and tested to determine if they are feasible, acceptable, and improve outcomes.  相似文献   
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Pedigrees from 269 patients with frontotemporal lobar degeneration (FTLD), including frontotemporal dementia (FTD), FTD with ALS (FTD/ALS), progressive nonfluent aphasia, semantic dementia (SD), corticobasal degeneration, and progressive supranuclear palsy were analyzed to determine the degree of heritability of these disorders. FTD/ALS was the most and SD the least heritable subtype. FTLD syndromes appear to have different etiologies and recurrence risks.  相似文献   
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Mediators of passive lung anaphylaxis in the rat.   总被引:4,自引:4,他引:4       下载免费PDF全文
Passive lung anaphylaxis (PLA) was investigated in rats sensitized by the intravenous injection of high titre reaginic antiserum prepared in rats. 2 The effect of various pharmacological antagonists on anaphylactic bronchoconstriction in vivo were examined. An antihistamine (mepyramine), a kallikrein inactivator (aprotinin) or a prostaglandin synthesis inhibitor (aspirin) did not inhibit PLA, whereas an anti-5-hydroxytryptamine agent (methysergide) and an anti-slow reacting substance-A agent (FPL 55712) significantly reduced the response. 3 Isolated perfused lungs taken from sensitized rats released, on challenge with the sensitizing antigen, histamine, 5-hydroxytryptamine, slow reacting substance of anaphylaxis (SRS-A) and prostaglandins, but no rabbit aorta contracting substance (RCS). 4 Disodium cromoglycate inhibited both anaphylactic bronchoconstriction in vivo and the anaphylactic release of mediators in vitro. Inhibition in vivo was dose-related. 5 Mediators from the intestine, the primary shock organ of anaphylaxis in the rat, did not contribute to the lung response. 6 Vagal reflex pathways were found not to be important in PLA in vivo. 7 The relationship between the mediators released following antigen challenge of passively sensitized rat lung in vitro and passive lung anaphylaxis in vivo is discussed.  相似文献   
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The possible metabolic activation of the antineoplastic agent N,N-di-(2-chloroethyl) aniline (aniline mustard) is discussed. Conversion of aniline mustard into the glucuronide (p-di-2-chloroethylaminophenyl-β-d-glucopyranosid)uronic acid was mediated by a rat liver homogenate containing the appropriate cofactors. The glucuronide was a major metabolite in the serum and bile after administration of aniline mustard to rats and after isolation and purification it was identified as its methyl ester by mass spectrometry. The use of Amberlite XAD-2 resin facilitated the isolation from serum of the glucuronide and another metabolite, N-(2-chloroethyl)-4-hydroxyaniline. The implication of these findings for the clinical application of aniline mustard is discussed.  相似文献   
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