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There is controversy whether asymptomatic first-degree relatives (FDRs) of patients with venous thromboembolism (VTE) and thrombophilia should be screened, followed, and prescribed prophylaxis during risk periods. We recruited consecutive probands with idiopathic VTE and thrombophilia from our thrombosis clinics. Those FDRs with thrombophilia were randomized in family clusters to receive one-time verbal counseling and no organized follow-up or counseling, educational material, reminder aids and follow-up. Only 203 of 1,129 FDRs were eligible and consented. Dropouts were common; 1 FDR (1.7%) developed VTE. VTE risk, ability to treat and prevent were underestimated by the participants. Patients with VTE and thrombophilia and their FDRs are often not interested in thrombophilia testing. Despite education to inform their knowledge, interest and follow-up were less than ideal. The question of the best educational approach in these patients remains unanswered. The value of testing and following asymptomatic carriers of probands with VTE and thrombophilia remains unknown.  相似文献   
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It is apparent that Gurman and Kniskern have greatly revised their original position in response to our critique. We believe that their revised position is more fully consonant with the available empirical evidence, although certain areas of disagreement between us are still evident. Overall, we believe that this dialogue has generated some promising lines for future research and clinical practice.  相似文献   
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To determine the effects of both corticosterone (B) and chronic stressors on acute ACTH responses to restraint, young male rats were exposed to streptozotocin-induced diabetes, cold (5-7 degreesC) or intracerebroventricular (icv) neuropeptide Y (NPY) for 5 d and then exposed to restraint within 2 h after lights on. Two groups of rats were studied: intact and adrenalectomized replaced with B pellets that maintained plasma B in the normal mean 24-h range of intact rats. In addition to ACTH and B responses to restraint on d 5, body weight, food intake, fat depots, glucose and other hormones were measured to determine the role of stress-induced elevations in B on energy balance. ACTH responses to restraint were normal in intact rats subjected to diabetes or cold. By contrast, there was no ACTH or B response to restraint in NPY-infused intact rats. All 3 groups of chronically stimulated adrenalectomized rats with clamped B had facilitated ACTH responses to restraint compared to their treatment controls. Overall food intake increased in all groups of stressed rats; however, augmented intake occurred only during the light in intact rats and equally in the light and dark in B-clamped rats. White adipose depot weights were decreased by both diabetes and cold and increased by NPY in intact rats; the decreases with cold and increases with NPY were both blunted and changes in fat stores were not significant in adrenalectomized, B-clamped rats. We conclude that: 1. diabetes- and cold-induced facilitation of restraint-induced afferent input to hypothalamic control of the hypothalamo-pituitary-adrenal (HPA) axis is opposed in intact rats by the elevated feedback signal of B secretion; 2. NPY does not induce facilitation of afferent stress pathways; 3. chronic stimulation of the HPA axis induces acute hyperresponsiveness of hypothalamic neurons to restraint provided that the afferent input of this acute stimulus is not prevented by B feedback; 4. stimulus-induced elevations in B secretion result in day-time feeding; 5. insensitivity of both caloric efficiency and white fat stores to chronic stress in adrenalectomized, B-clamped rats results from loss of normally variable B levels.  相似文献   
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Current outcome research on primary prevention mental health programs is encouraging and the future is exciting. Data continue to accumulate regarding the efficacy of preventive intervention. Exemplary programs can prevent multiple problems across different outcome domains suggesting the need for collaboration among preventionists across disciplines and research areas. The commentators on our review (Durlak and Wells, 1997) offered many useful suggestions to improve the next generation of research. Most recommendations fall broadly under the rubric of increasing the precision of theory, design, and program evaluation. If current recommendations for improving future research are followed, the next reviewers of primary prevention mental health programs for children and adolescents will have a more complete and useful database for analysis.  相似文献   
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Family-of-origin work is defined as a person's attempt to examine and/or change the patterns of interaction that occur in the family in which s/he was raised. This article outlines a model of family-of-origin work that is used in the clinical psychology training program at St. Louis University. The family therapy literature, particularly the work of Bowen, provides its theoretical underpinnings. An integral part of family-of-origin presentations is the genogram, or visual depiction of a family tree. Many ethical issues arise from the use of family-of-origin work within the context of clinical training, including confidentiality, responsibility, informed consent, values, and the boundaries of the supervisory relationship.  相似文献   
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Stuttered and nonstuttered phonemes of 20 adult males were analyzed for distinctive feature patterns using the Chomsky-Halle system. The features (+ consonantal), (- voice), (+ continuant), and (- strident) occured significantly more often in stuttering than in nonstuttering instances. Results suggest that adult stuttering is most likely to occur when the primary sites of tension and discoordination are lingual and laryngeal and when the speaker must shift from (- voice) to (+ voice).  相似文献   
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