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Diabetes is a global public health problem. Maintaining optimal glycemic control is critical for minimizing associated long-term complications and achieving better quality of life. Effective diabetes self-management education is one key component to enhance diabetes clients' self-management capabilities. The research team established a "Caring for Yourself-Managing Your Diabetes" Web site, which contained 35 video clips about diabetes management. The aim of this study was to evaluate user satisfaction with the Web-based diabetes self-management education program. A convenience sample of 100 diabetes clients (mean age, 61.5 [SD, 10.7] years) was invited to view one of the video clips via a laptop computer. A modified version of the Computer-Aided Learning Evaluation Questionnaire and the End-User Computing Satisfaction Questionnaire was used to evaluate participants' satisfaction with the program. The results indicate that participants were satisfied with the format, content, and accuracy of the Web-based diabetes education program. Some participants suggested adding different types of exercises that are specific to the needs of client groups and more explanation of diabetes medications. The results of this study support the use of computer-assisted learning as a promising method for delivering diabetes self-management education, which is satisfactory to diabetes clients.

The ability of L-dopa to arrest pain can be used to predict objective response of skeletal disease to endocrine ablation or additive therapy. In the present study, 43 patients with painful skeletal metastases were evaluated for the relief of pain by L-dopa, given 250 mg to 500 mg orally every 4 hours for 4 days. Sixteen of the 25 responders to L-dopa had objective response to either previous or later hormonal therapy while all the 18 non-responders did not benefit from endocrine ablation. The results of L-dopa responses also correlated well to the presence of absence of cytoplasmic ER in tumor. These results demonstrate that both tests (L-dopa and ER) are reliable indicators, one complimenting the other, in prognosticating response to endocrine therapy and should be used prior to hormone treatment. Alternative therapy should be considered for patients who are non-responders to the L-dopa test and/or whose tumors contain negligible ER. The long term therapeutic value of L-Dopa, however, is limited.

Eighty-six cases of primary endometrial carcinoma were assayed for the presence or absence of cytoplasmic estrogen and progesterone receptors by the saturation point dextran-coated charcoal assay. The levels of cytoplasmic progesterone receptors and estrogen receptors were analyzed according to clinical stage, histologic type and grade of the tumor, presence or absence of lymph node metastases, myometrial invasion, and survival. The cases were divided into positive and negative receptor groups with levels chosen of greater than 10 fmol/mg of cytosol protein for progesterone receptor and 5 fmol/mg of cytosol protein for estrogen receptor as discrimination points. Statistically significant survival differences were found between estrogen receptor positive versus estrogen receptor negative patients, progesterone receptor positive versus progesterone receptor negative patients, and estrogen positive-progesterone receptor positive versus estrogen negative-progesterone receptor negative patients. Mean cytoplasmic estrogen and progesterone receptor levels were inversely proportional to grade. This report suggests that treatment protocols should be devised to reflect the prognostic significance of receptor status.