Canadian Medical Association journal
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Forty patients who were admitted to hospital with rheumatoid arthritis received a total of 3.9 g/d of enteric-coated acetylsalicylic acid (ASA) (Entrophen) according to one of four dosing schedules: group 1 (n = 13), three 325-mg tablets four times daily; group 2 (n = 11), two 650-mg tablets three times daily; group 3 (n = 10), three 650-mg tablets twice daily; and group 4 (n = 6), two 975-mg tablets twice daily. Five to seven days after the start of therapy, when steady-state plasma salicylate levels had been achieved, 10 blood samples, 1 per hour, were collected. Three healthy volunteers who received plain ASA formed a control group. ⋯ Likewise, there was no significant difference in the mean salicylate levels at each sampling time, regardless of the dosing interval or tablet strength. These results suggest that different tablet strengths of enteric-coated ASA and different dosing intervals produce comparable plasma salicylate levels. Less frequent dosing may improve patient acceptance of salicylate therapy in the treatment of arthritis.
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The examination of an elderly patient often requires special techniques and attention to the patient's comfort and ease. This paper outlines a reasonable approach to each phase of the interview and discusses the particular medical problems of this age group. ⋯ Sometimes they have difficulty in communicating effectively with the physician. Simple patience can ease an otherwise frustrating situation.
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Hot tar burns, although rare, usually occur in workers in the paving and roofing industries. When tar is heated to high temperatures it can cause deep burns, and its removal often causes further damage. However, the use of one of the polysorbates (surface-active agents) makes removal easy and painless.
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Sixty-six patients more than 30 days and less thant 16 years of age suffering an unexpected cardiac arrest in an 18-month period were included in a study of resuscitative measures in children. Six children survived to be discharged from hospital. Respiratory disease accounted for most (29%) of the cardiac arrests, but it also had the most favourable prognosis, 21% of the 19 patients surviving. ⋯ The interval between cardiac arrest and application of basic life support was substantially shorter among the survivors. Also, most of the survivors did not present with asystole. The results of this study suggest that survival among resuscitated children is no better than that among adults but can be improved with early recognition and monitoring of children at risk. earlier application of basic and advanced life support, improved education of medical and lay personnel, and further research into pediatric resuscitative techniques.