The Medical clinics of North America
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Smoking-cessation treatment consists of three phases: preparation, intervention, and maintenance. Preparation aims to increase the smoker's motivation to quit and to build confidence that he or she can be successful. Intervention can take any number of forms (or a combination of them) to help smokers to achieve abstinence. ⋯ Half of all Americans who ever smoked had stopped smoking by 1988. Of those who continue to smoke, more than 70% report that they would like to quit. By increasing their knowledge about smoking-cessation methods, health professionals can support and encourage the large majority of smokers who want to quit.
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Epistaxis is a very common presenting symptom of patients seen in the emergency room or the physician's office. An understanding of the nasal anatomy and physiology is important for proper treatment of these patients. New methods of treatment are discussed briefly.
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Mitral valve prolapse is a common cardiac disorder that can readily be diagnosed by characteristic auscultatory and echocardiographic criteria. Although many diseases have been associated with mitral valve prolapse, most affected individuals have the primary form of the disorder. Mitral valve prolapse is an inherited condition commonly associated with myxomatous degeneration of the mitral valve and its support structures. ⋯ The lack of a proven cause-and-effect relationship between mitral valve prolapse and panic disorder and the absence of a unifying mechanism do not diminish the clinical significance of the high rate of co-occurrence between the two conditions. Primary care physicians and cardiologists frequently encounter patients with mitral valve prolapse and nonspecific symptoms with no discernible objective cause who fail to respond to beta-blockade. Panic disorder should be considered as a possible explanation for symptoms in such patients.(ABSTRACT TRUNCATED AT 400 WORDS)
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Although headache is the most common sequelae of head injury, the posttraumatic headache is associated frequently with dizziness, irritability, lack of concentration, and intolerance to alcohol ingestion as a part of a symptom complex known as the postconcussion syndrome. This article clarifies the definitions of acute traumatic headache, posttraumatic headache, and the postconcussion syndrome and improves diagnostic ability, making the assessment and treatment of patients with these three conditions more accurate and effective.
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Pain around the eye can be caused by local ophthalmic disorders or by disease of other structures sharing trigeminal nerve sensory innervation. In general, most ocular causes for pain also cause the eye to be red, thus alerting the examiner to the focality of the problem. However, conditions like eyestrain, intermittent angleclosure glaucoma or neovascular glaucoma, and low-grade intraocular inflammation can be painful and not be associated with obvious redness. ⋯ Headache and transient visual loss can be manifestations of classic migraine, or be symptoms of ocular hypoperfusion from ipsilateral internal carotid occlusion or increased intracranial pressure from pseudotumor cerebri. In a young patient, head pain with a fixed visual deficit may result from optic neuritis, in an older adult, temporal arteritis may be the culprit. Ophthalmologic aspects of headache thus encompass problems that range from simple and benign to complex and formidable.