Annals of internal medicine
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Review Practice Guideline Guideline
U.S. Centers for Disease Control and Prevention guidelines for the treatment of sexually transmitted diseases: an opportunity to unify clinical and public health practice.
Sexually transmitted diseases (STDs) constitute an epidemic of tremendous magnitude, with an estimated 15 million persons in the United States acquiring a new STD each year. Effective clinical management of STDs is a strategic common element in efforts to prevent HIV infection and to improve reproductive and sexual health. Sexually transmitted diseases may result in severe, long-term, costly complications, including facilitation of HIV infection, tubal infertility, adverse outcomes of pregnancy, and cervical and other types of anogenital cancer. ⋯ Centers for Disease Control and Prevention (CDC), has been a key component of federal initiatives to improve the health of the U. S. population by preventing and controlling STDs and their sequelae. This paper presents new recommendations from the 2002 CDC Guidelines for the Treatment of Sexually Transmitted Diseases in the context of current disease trends and public health.
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This paper discusses tests of glycemia for the diagnosis of type 2 diabetes mellitus, with particular reference to the 1997 diagnostic criteria of the American Diabetes Association. The potential benefits of the lower diagnostic threshold for fasting plasma glucose are not well defined. However, the change in the diagnostic cut-off for diabetes mellitus affects as many as 1.9 million persons in the United States; therefore, the medical and social costs of the lower threshold may be considerable. ⋯ If the result of only one of these tests is positive, then fasting plasma glucose should be tested to evaluate the patient for impaired fasting glucose and diabetes mellitus. The glycemic threshold for type 2 diabetes should be established by cost-effectiveness analysis. The clinical diagnosis of diabetes mellitus could be streamlined by incorporation of hemoglobin A1c into established criteria.
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This paper provides the clinician with an understanding of the epidemiologic and biological characteristics of West Nile virus in North America, as well as useful information on the diagnosis, reporting, and management of patients with suspected West Nile virus infection and on advising patients about prevention. Information was gathered from the medical literature and from national surveillance data through May 2002. Since the identification of West Nile virus in New York City in 1999, enzootic activity has been documented in 27 states and the District of Columbia. ⋯ Immunoglobulin M antibody testing of serum specimens and cerebrospinal fluid is the most efficient method of diagnosis, although cross-reactions are possible in patients recently vaccinated against or recently infected with related flaviviruses. Testing can be arranged through local, state, or provincial (in Canada) health departments. Prevention rests on elimination of mosquito breeding sites; judicious use of pesticides; and avoidance of mosquito bites, including mosquito repellent use.
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Human growth hormone is now readily available and approved for treatment of the growth hormone deficiency syndrome in adults. However, physicians have been slow to adopt this therapeutic modality. Reasons for skepticism about the use of growth hormone for the growth hormone deficiency syndrome include doubts about whether growth hormone deficiency causes increased morbidity and mortality in patients with hypopituitarism; availability of highly efficacious, easier to use, and less expensive agents for certain aspects of the growth hormone deficiency syndrome, especially cardiovascular disease; and concerns about possible toxicity in adults. Long-term studies in patients receiving appropriate comprehensive management for other hormonal deficiencies and for concomitant abnormalities will be required to convince physicians of the utility and safety of growth hormone replacement therapy.