Postgraduate medical journal
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New-onset seizures are frequent manifestations of central nervous system disorders in patients infected with human immunodeficiency virus (HIV). Seizures are more common in advanced stages of the disease, although they may occur early in the course of illness. In the majority of patients, seizures are of the generalised type. ⋯ Cerebral mass lesions, cryptococcal meningitis, and HIV-encephalopathy are common causes of seizures. Phenytoin is the most commonly prescribed anticonvulsant in this situation, although several patients may experience hypersensitivity reactions. The prognosis of seizure disorders in HIV-infected patients depends upon the underlying cause.
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The traditional medical consultation comprises history, examination, and investigations, followed by explanation to the patient of diagnosis and management. In the course of studying a series of tape-recorded consultations in a specialist medical clinic for chronic fatigue, we have observed a different structure. ⋯ The 'early feedback' strategy may result in patients with chronic illnesses achieving greater understanding of their symptoms. We discuss the implication of these findings for medical training.
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Passive smoking, especially of maternal origin, is known to influence adversely the development of children's pulmonary function. In this study, the effect of parental smoking on the pulmonary function of 360 primary school children aged 9-13 (mean 10.8 +/- 0.7) years was investigated. Information on parental smoking history was collected using a questionnaire, and spirometric measurements were performed on the children. ⋯ Paternal smoking was associated with reduced levels of forced expiratory flow between 25-75% of vital capacity, peak expiratory flow, and flow rates after 50% and 75% of vital capacity expired (p < 0.05). Maternal smoking did not have statistically significant adverse effects on children's pulmonary function. This result might be due to the low occurrence of either pre- or post-natal smoking among mothers and confirms that, in our population, the main target group for antitobacco campaigns should be fathers.