American family physician
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Hydrofluoric acid is widely used in both industrial and household settings. The acid may cause insidious burns that can be very destructive. ⋯ Immediate and copious irrigation, followed by topical, subcutaneous or intra-arterial administration of calcium carbonate, minimizes the extent of injury. In major exposure to hydrofluoric acid, management includes serum electrolyte and electrocardiographic monitoring, as well as aggressive repletion of calcium deficiency.
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Prompt recognition of suicidal intent can prevent suicide in the elderly. Some psychiatric disorders, such as depression, psychoses and organic brain syndromes, can predispose these persons to suicide, as can medical disorders that result in pain, disability or dysfunction. ⋯ Anti-depressant medications with a low anticholinergic and sedative profile are preferred because of age-related physiologic changes. Electroconvulsive therapy is reserved for serious cases.
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American family physician · Mar 1992
ReviewDengue fever: a resurgent risk for the international traveler.
The incidence of dengue fever, an acute febrile illness transmitted by the Aedes aegypti mosquito, is on the rise. High fever, severe headache, skin rash and a variety of constitutional symptoms are hallmarks of classic dengue fever. ⋯ Treatment of classic dengue fever is supportive, whereas urgent rehydration therapy is often required in more severe forms. Community-based and personal strategies for avoiding the mosquito vector represent the best methods of prevention, although vaccine development programs are under way.
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American family physician · Mar 1992
New CPT codes: hospital, consultation, emergency and nursing facility services.
New evaluation and management codes were created by the Current Procedural Terminology (CPT) Editorial Panel to ensure more accurate and consistent reporting of physician services. The new hospital inpatient codes describe three levels of service for both initial and subsequent care. Critical care services are reported according to the total time spent by a physician providing constant attention to a critically ill patient. ⋯ In 1992, nursing facility services are described with either comprehensive-assessment codes or subsequent-care codes. Hospital discharge services may be reported in addition to the comprehensive nursing facility assessment. Since the 1992 CPT book will list only the new codes, and since all insurance carriers will not be using these codes in 1992, physicians are encouraged to keep their 1991 code books and contact their local insurance carriers to determine which codes will be used.