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Abstract

The medical directors of 125 college health services were surveyed to determine the frequency and extent of routine laboratory monitoring of patients with acne treated with low-dose oral tetracycline. Thirty-seven percent of the practitioners in 89 health services treating acne routinely order screening tests. Thirty-five percent obtain blood counts, 24% obtain liver function tests, and 21% order both types of tests. Sixty-three percent of health service practitioners ordered no routine laboratory testing. A literature review revealed that the reported renal, hepatic, and hematopoietic side effects of tetracycline occurred in patients on high-dose intravenous therapy, in critically ill or hospitalized patients, in patients with initial renal insufficiency, or in older patients. Although idiosyncratiac reactions have occurred, no significant side effects found by routine monitoring have been reported with low-dose oral tetracycline in healthy patients. A more cost-effective approach to the use of the laboratory in tetracycline therapy of acne would be to obtain laboratory tests only on high-risk patients or on those patients who develop symptoms.  相似文献   
84.
Infidelity is a leading cause of relationship discord and dissolution, and couples generally report expectations to maintain monogamy. However, a majority of men and women report engaging in some form of infidelity at least once in their lives. Research assessing judgments of the behaviors that constitute infidelity is lacking. The three studies reported here advanced the literature by developing and validating the Definitions of Infidelity Questionnaire (DIQ), a comprehensive measure examining infidelity judgments. Exploratory and confirmatory factor analyses indicated four factors to the scale: sexual/explicit behaviors, technology/online behaviors, emotional/affectionate behaviors, and solitary behaviors. Investigation of the psychometric properties demonstrated the DIQ to be reliable and valid. Participants agreed that sexual/explicit behaviors comprised infidelity to the largest extent, whereas other types of behaviors (technology/online behaviors, emotional/affectionate behaviors, and solitary behaviors) were judged as comprising infidelity to a lesser extent. Men reported more permissive judgments than did women. This study provides insights regarding operationalizing infidelity and identifying areas of ambiguity and consensus. Implications of the findings for educators and practitioners working with individuals in intimate relationships are discussed.  相似文献   
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In an attempt to understand the extent to which racism and sexism influenced affect toward Barack Obama and Sarah Palin, we analyze data from a national survey conducted in October 2008. Situating our investigation in previous examinations of modern racism and modern sexism, we test competing hypotheses about the role of these attitudes in the 2008 presidential election. Our results suggest that racism had a significant impact on candidate evaluations while sexism did not. We find that respondents who hold racist attitudes expressed negative attitudes toward Obama and positive attitudes toward Palin. When interacted with party identification, racism continued to exert a strong effect, indicating findings that are robust across partisan affiliations. Sexism, on the other hand, did not significantly influence evaluations of either Palin or Obama .  相似文献   
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This article provides a review of literature on the relationship between poverty and the institutions of collective action and property rights, as outlined in the conceptual framework of Di Gregorio et al. (2008). Using the elements of the framework as a guide, it offers an overview of how researchers and practitioners identify and evaluate these concepts. The article emphasises the multidimensionality of poverty and the necessity of applying various approaches and tools to conceptualising and measuring it. In addition to highlighting the crucial role that institutions play in poverty reduction, it shows power relations and the political context to be of fundamental importance in poverty‐related studies.  相似文献   
88.
This study evaluates the effects of student participation in two different educational programs/settings for the gifted, i.e., full time homogeneous classes vs mixed ability classes (with a part-time extension program), on a variety of affective outcome. Data on academic self-concept, test anxiety, achievement motivation, perceptions of giftedness, school attitudes, and satisfaction with school were gathered on a sample of 1020 Israeli gifted elementary school children in grades 4–6. Analyses of the data pointed to a less positive personal-social profile in students partaking in special full-time homogeneous classes, compared to their mainstreamed counterparts, as evidenced by lower evaluative anxiety, higher academic self-concept, and more positive labeling in the former setting. However, compared to their mainstreamed counterparts in mixed ability classes, students in special homogeneous classes for the gifted held more favorable attitudes towards various facets of the school/classroom environment (school atmosphere, level of instruction, teacher-student relations, teacher characteristics) and were also more satisfied with school in general when compared to their gifted counterparts partaking in mixed ability classes. The tradeoff between a more positive perception of the school environment and less effective personal-social adjustment for students in special gifted classes should be given due consideration by program planners and evaluators in any cost-benefit analysis of educational programs for gifted students.  相似文献   
89.
This article uses interview and questionnaire data to examine how adult English as a second language (ESL) providers in rural Pennsylvania perceive community receptivity toward immigrants and the factors they believe foster or hinder receptivity and immigrants' integration. ESL providers' depictions of local responses to immigrants ranged from welcoming to hostile. They identified four constellations of factors that influenced receptivity: national and local politics, the labor market and immigrant occupations, immigrants' ability to look or act like native-born residents, and community institutions. This study reveals how differing contexts of reception are believed to influence immigrants' incorporation into rural communities. It also highlights the role of educators and educational institutions in creating a welcoming atmosphere that supports immigrants' socioeconomic well-being.  相似文献   
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