CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne
-
Current legislation indicates that physicians in Canada have a legal responsibility to know which medical conditions may impede driving ability, to detect these conditions in their patients and to discuss with their patients the implications of these conditions. The requirements to report unfit drivers vary among the provinces, and the interpretations of the law vary among the courts; therefore, physicians' risks of liability are unclear. ⋯ Physicians may also face legal action by victims of motor vehicle accidents caused by their patients if the court decides that the physicians could have foreseen the danger of their patients' continuing to drive. Physicians' legal responsibilities to report patients with certain medical conditions override their ethical responsibilities to keep patients' medical histories confidential.
-
Low back pain is one of the commonest disorders, yet is the most confusing. The cost in work-time lost and in the search for and treatment of its many causes amounts to billions of dollars annually. The traditional techniques for anatomic visualization have been plain-film radiography and myelography, but they have limitations. ⋯ However, invasive procedures, such as discography, percutaneous nerve-root blocking and percutaneous facet injection, may be helpful in patients with disabling pain in whom noninvasive methods give negative findings, show abnormalities that do not correlate with the symptoms or identify multiple sites of disease. The invasive procedures are believed by some to be associated with too many complications. We have attempted to clarify the strengths and weaknesses of the currently available methods of investigating low back pain and the indications for their use.
-
Overcrowding in emergency departments presents serious problems to both patients and hospital staff. At Scarborough (Ontario) General Hospital this problem was becoming potentially dangerous until a hospital committee instituted a series of changes that dramatically improved the situation. A geriatrician was appointed to assess and care for the increasing number of elderly and chronic care patients. ⋯ Surgeons agreed to perform more surgery on an outpatient basis, and the Short-Stay and Ambulatory Procedures units were expanded to handle more procedures. In addition, the implementation of a physician-managed admission system ensured the appropriate admission of patients. The entire system is monitored, and the committee meets regularly to deal with any problems.
-
We examined the records of 14 patients aged 7 months to 10 1/4 years who were treated for bacterial tracheitis from May 1982 to December 1987; the management protocol for 13 of the patients included the use of nasotracheal intubation. The infection was caused by Staphylococcus aureus in seven, Haemophilus influenzae in three, Branhamella catarrhalis in one and Streptococcus pneumoniae in one. Both H. influenzae and B. catarrhalis were isolated in another patient, and no organism was found in the remaining patient. ⋯ We found that the airway could be safely managed with the use of a nasotracheal tube. Bronchoscopy helped to confirm the diagnosis, to remove adherent secretions and to monitor the course of the disease. The ventilation tube can be removed after the patient's temperature returns to normal, if there is an air leak around the tube, if the quantity and viscosity of the secretions decrease and if healing is observed at bronchoscopy.