Clinical cornerstone
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Insomnia is a significant public health issue. Good sleep is essential for emotional and physical wellbeing. The importance of adequate sleep is evidenced by the fact that insomnia can adversely affect physical and mental health. ⋯ The symptoms of insomnia also include daytime consequences such as tiredness, lack of energy, difficulty concentrating, or irritability. Insomnia can be a symptom of an underlying medical, psychiatric, sleep, or circadian disorder or a disorder in itself (i.e., primary insomnia). This paper will present information about the prevalence, morbidity, causes, and diagnoses of insomnia, and the behavioral and pharmacologic management of this disorder.
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It has been estimated that approximately 600,000 to 800,000 Americans will develop a hypertensive crisis (Calhoun and Oparil, 1990). Although such numbers represent only about 1% of the estimated 60 million Americans with hypertension, hypertensive crisis often constitutes a major medical emergency, necessitating a focused, assertive, and reasoned therapeutic intervention. ⋯ This article reviews the spectrum of clinical syndromes that comprise hypertensive emergencies, highlighting 2 to illustrate the complexities of clinical presentation and management. The newly advocated treatment guidelines based on the category of acute severe hypertension (including asymptomatic hypertensive urgencies) are also considered, as are therapeutic strategies utilizing currently available antihypertensive agents.
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The management of type 2 diabetes has been revolutionized over the last 3 to 5 years as a result of dramatic changes in our health care system, new clinical trial data, novel pharmacologic agents, and a better understanding of appropriate methods for patient education regarding lifestyle issues. As a result, diabetes management has become much more heterogeneous, with dramatic differences in style and approach used by practitioners, whether diabetes specialists, primary care providers, or allied health professionals. Diabetes care has also become much more rewarding: The vast majority of patients can now achieve excellent glycemic control while leading full and unrestricted lives. ⋯ The overall goal of diabetes management should be to provide an opportunity for patients to live out their normal life expectancies with minimal complications. In other articles, screening and treatment suggestions for diabetes complications are provided. Prospective interventional and epidemiologic studies demonstrate that glycemic control is critical to avoidance of complications; the methods to achieve glycemic control are the major focus of this chapter.