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861.
Community support programs are increasingly establishing paid service positions designated exclusively for consumers. Project WINS (Work Incentives and Needs Study), a hybrid case management-vocational program for individuals with severe mental illness, used consumers as peer support specialists (PSSs) to supplement professional roles. Semistructured interviews were conducted with PSSs about 12 months after their employment ended. They identified substantial personal benefits specific to consumer-designated roles (e.g., a "safe" employment setting with accommodations) and general benefits from employment. Problems described were just as numerous, encompassing attitudes toward assigned peers and costs to their own well-being. Critical commentary addressed program operations (structure, supervision, and training needs) and problems in the mental health system. The authors discuss the changed sense of self that service provider roles can create for consumers and suggest that mental health administrators provide anticipatory socialization for this service innovation throughout their agencies and ongoing supports for consumers in their new roles. 相似文献
862.
INTRODUCTION: Previous studies have demonstrated a high prevalence of "white coat" hypertension (20%), but it is still controversial if it implies an increase in cardiovascular risk. PATIENTS: Between 1992 and 95 we prospectively studied 175 untreated hypertensive patients aged over 18 years (V Joint National Committee's stage I-II), and 91 controls. DESIGN AND METHODS: The subjects were submitted to clinical evaluation, ambulatory blood pressure monitoring, 24-hour Holter monitoring, signal-averaged ECG, echocardiography/Doppler and ergometry. "White coat" hypertension was defined as mean daytime (6.00-22.00 H) ambulatory blood pressure < 136/87 mm Hg (males) and < 131/86 mm Hg (females). RESULTS: "White coat" hypertension was present in 29 patients (18%). "White coat" hypertension patients had an identical prevalence of smoking, family history of cardiovascular disease, abnormal ECG and retinopathy (> Keith-Wagener II) as patients with daytime hypertension. Ambulatory blood pressure values (24 hour, 6.00-22.00 h, 22.00-6.00 h, sleep, blood pressure load, heart rate) were all significantly different from controls (p < 0.03 to 0.0007). In patients with daytime hypertension, only 24 hour and daytime diastolic ambulatory blood pressure (p < 0.005) were different from "white coat" hypertension patients. Exercise testing blood pressure values (6 min exercise, maximal, 3 min recovery) were significantly different between "white coat" hypertension patients and the control group (n = 70) (p varying from 0.05 to 0.005) but not between "white coat" hypertension and daytime hypertension (n = 33) patients. Diastolic function was studied only in 39 daytime hypertension patients, 10 individuals with "white coat" hypertension and 34 controls (for technical reasons and because we only analyzed individuals younger than 55 years). E velocity and E/A ratio were similar in "white coat" hypertension and daytime hypertension, but only in daytime hypertension patients they reached a significant difference from controls (p = 0.04; p = 0.01), probably due to the small number of patients. CONCLUSIONS: These data (clinical, ambulatory blood pressure, ergometric, diastolic function) suggest that "white coat" hypertension might not be a benign entity. 相似文献
863.
Today a "just" health policy is balanced between the problem of the allocation of scarce resources and the priority setting of services, care and cures. Despite technologies and molecular medicine, with their tendency to reach absolute prediction of disease or absence of disease and to cure with predicted efficacy, a large portion of the public refuse the results of experimental procedures and prefer to place trust in so-called alternative medicine or in drugs which are not in the official guide-lines following the principles of evidence-based medicine according to DL Sackett. Juridical problems arise between the rights of free choice of cure and social dimension of Governmental care programs, which include the maximum of benefits (i.e. effective therapies) for a pre-fixed total budget. An explicit rationing only on budgetary bases without rationalisation of medical procedures reduces the rights to care of citizens-patients. Thus, an explicit rationing-rationalisation seems to be the only procedure compatible with the interest of patients in a social security system allocating "scarce" resources. 相似文献
864.
MH Saad BJ Gormus SN Cho H Bernheimer B Schwerer 《Canadian Metallurgical Quarterly》1995,66(4):296-306
OBJECTIVE: This study examined the reliability of the three-cluster model for chronic low back pain patients found using the Integrated Psychosocial Assessment Model (IPAM). A replication study using a sample of patients from a different country was completed. PATIENTS: Seventy patients (average age = 47.05 years, SD = 16.11) with chronic low back pain of noncancer origin participated in the study. Sixty-two of these patients were attending The Auckland New Zealand Regional Pain Service, while a further eight were attending a private practice pain service in Auckland. OUTCOME MEASURES: Subjects were assessed on the IPAM, which measures pain intensity, disability, coping strategies, attitudes towards and beliefs about pain, depression and illness behaviour, the Medical Examination and Diagnostic Information Coding System, and the Multidimensional Pain Inventory. RESULTS: Cluster analyses using the kappa-means algorithm were performed on the IPAM data. The three-cluster solution was preferred according to both the Variance Ratio Criterion and cluster interpretability. Two of the three clusters correlated highly with clusters retrieved in the original study (r = 0.78, r = 0.71), while the third cluster showed partial resemblance (correlation of r = 0.31). Clusters were named "In Control," "Depressed and Disabled," and "High Deniers and Somatizisers." No differences were found on the physical pathology scores between clusters. Decision rules for cluster assignation resulted in 68% of the sample being correctly assigned. CONCLUSIONS: Support for this cluster model from two countries suggests its value in providing a multidimensional picture of patients with chronic low back pain. The possibility of using such cluster groups for determining treatment type is discussed. 相似文献
865.
文件管理器是SN388应用程序中的一个子菜单。它提供了一些直观处理文件的方法。在SN388操作与维护中经常应用到,特别是在补钉软件的安装过程中。文章简单的介绍了常规的窗口使用方法,重点介绍了文件查看、编辑、查找、修改等方法,最后列举了一个利用文件管理器排除一个实际故障的方法。 相似文献
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SN Heyman S Rosen FH Epstein K Spokes ML Brezis 《Canadian Metallurgical Quarterly》1994,45(4):981-985
The straight portion (S3) of the proximal tubule lies in close proximity to the thick ascending limbs (TALs) at the cortico-medullary junction. Since a delicate balance exists between oxygen demand and the limited oxygen supply in this region, we hypothesized that reduction of thick limb metabolic activity might augment oxygen availability to S3 segments, which depend heavily upon aerobic metabolism, and prevent hypoxic damage. The degree of functional deterioration and morphological damage to S3 was assessed in isolated rat kidneys perfused with an erythrocyte-free medium. Bumetanide (10(-5) M) and furosemide (10(-4) M) reduced S3 fragmentation from 9.8 +/- 3.9% of tubules in controls to 0 and 1.4 +/- 0.9%, respectively (P < 0.0005). Tubular glucose reabsorption was better preserved in kidneys exposed to loop diuretics than in control kidneys (P < 0.01), and urinary alkaline phosphatase (P < 0.05) and the total amount of LDH released into the perfusate and urine (P < 0.01) were lower in the treatment groups. Morphological damage to S3 was closely correlated with medullary TAL necrosis (r = 0.66, P < 0.001), urinary alkaline phosphatase excretion (r = 0.89, P < 0.001) and glycosuria (r = 0.83, P < 0.001). We conclude that under hypoxic conditions TALs and S3 segments may compete with each other for a limited oxygen supply. Reduction of active transport in the mTAL might augment oxygen availability to S3 segments and improve their survival. 相似文献