American family physician
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Confusion in the elderly patient is usually a symptom of delirium or dementia, but it may also occur in major depression and psychoses. Until another cause is identified, the confused patient should be assumed to have delirium, which is often reversible with treatment of the underlying disorder. ⋯ Major irreversible causes include Alzheimer's disease, central nervous system damage and human immunodeficiency virus infection. All but the rarest causes of confusion can usually be identified based on the complete history, medication review, physical examination, mental status evaluation and laboratory evaluation with longitudinal reevaluation.
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American family physician · Mar 1998
ReviewDiabetic foot ulcers: prevention, diagnosis and classification.
Diabetic ulcers are the most common foot injuries leading to lower extremity amputation. Family physicians have a pivotal role in the prevention or early diagnosis of diabetic foot complications. Management of the diabetic foot requires a thorough knowledge of the major risk factors for amputation, frequent routine evaluation and meticulous preventive maintenance. ⋯ Patient education regarding foot hygiene, nail care and proper footwear is crucial to reducing the risk of an injury that can lead to ulcer formation. Adherence to a systematic regimen of diagnosis and classification can improve communication between family physicians and diabetes subspecialists and facilitate appropriate treatment of complications. This team approach may ultimately lead to a reduction in lower extremity amputations related to diabetes.
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American family physician · Mar 1998
ReviewPitfalls in the radiologic evaluation of extremity trauma: Part I. The upper extremity.
Family physicians often are required to evaluate patients who present with acute skeletal trauma. The first of this two-part series discusses the features and evaluation of some commonly missed fractures and dislocations of the upper limb, excluding the hand. Dislocations of the sternoclavicular joint are infrequent and often missed. ⋯ Scapular fractures are often a result of significant force. Multiple views should be obtained in adults with a suspected fracture of the elbow. Complications in fractures of the wrist are strongly related to the location of the fracture.
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American family physician · Mar 1998
Letter Case ReportsSSRIs and St.John's Wort: possible toxicity?