1567. Immunologic aspects of cardiovascular disease.
The current classification scheme of the diverse inflammatory cardiovascular diseases permits a clinical staging and facilitates prognostic assessment and therapeutic decision making. Ultimately, improvement in the classification of and definitive therapy for these conditions awaits better definition of the interaction among specific etiologic agents, host factors, and the immune system responsible for these diseases.
1574. Hypochondriasis and somatization.
Between 60% and 80% of healthy individuals experience somatic symptoms in any one week. About 10% to 20% of a random sample of people worry intermittently about illness. A substantial proportion of patients present physicians with somatic complaints for which no organic cause can be found. Patients who are hypochondriacal do not understand the benign nature of functional somatic symptoms and interpret these as evidence of disease. Hypochondriacal concerns range from common short-lived worries to persistent and distressing fears or convictions of having a disease. Hypochondriasis can be secondary to other psychiatric disorders (eg, melancholia or panic disorder), and hypochondriacal attitudes remit when the primary disorder is successfully treated. Patients with primary hypochondriasis are also anxious or depressed, but the fear of disease, or the false belief of having a disease, persists and is the most important feature of their psychopathology. There are substantial differences among hypochondriacal patients in their personalities and psychopathologies. Psychotherapy as well as psychotropic drugs are effective in the treatment of functional somatic symptoms. There are no adequate controlled studies on the value of psychotherapy in hypochondriasis; the recommended guidelines are based on uncontrolled studies of hypochondriasis and on controlled studies of the psychotherapy in similar disorders. The prognosis of functional somatic symptoms as well as that of hypochondriasis is good in a substantial proportion of patients.
1575. Care of pregnant women infected with human immunodeficiency virus.
The Centers for Disease Control and the American College of Obstetricians and Gynecologists have recommended that pregnant women who are at increased risk for acquired immunodeficiency syndrome be tested for antibodies to human immunodeficiency virus. When this recommendation is implemented, some clinicians who undoubtedly have had limited experience with patients infected with human immunodeficiency virus will be responsible for the care of pregnant women found to be asymptomatically infected with human immunodeficiency virus. There is, therefore, a need for information that will ensure that adequate counseling is provided and that appropriate medical and infection control measures are instituted. This article will review issues related to counseling and antepartum, intrapartum, and postpartum care of seropositive pregnant women.
1576. Aversion therapy. Council on Scientific Affairs.
来源: JAMA. 1987年258卷18期2562-6页
Aversion therapy is a series of techniques designed to reduce unwanted or dangerous behaviors. The most common applications of these techniques are to obesity, tobacco smoking, sexuality, oral habits, self-injurious and aggressive behaviors, and substance abuse. Most enthusiastic reports suffer from lack of control groups and control procedures. At this time, the best accepted application is for the treatment of chronic self-injurious behavior.
1577. Testosterone-secreting adrenal adenoma in a peripubertal girl.
作者: T C Kamilaris.;C R DeBold.;K J Manolas.;A Hoursanidis.;S Panageas.;J Yiannatos.
来源: JAMA. 1987年258卷18期2558-61页
A 15-year-old girl who presented with primary amenorrhea and virilization had an adrenocortical adenoma that secreted predominantly testosterone. To our knowledge, she is the first peripubertal and second youngest patient with a testosterone-secreting adrenal tumor described. Serum dehydroepiandrosterone sulfate and urinary 17-ketosteroid and 17-hydroxycorticosteroid levels were normal. A tumor was located by a computed tomographic (CT) scan and by uptake of 6-beta-[75Se] selenomethylnorcholesterol. Microscopic examination of the tumor showed typical features of an adrenocortical adenoma with no histologic features characteristic of Leydig cells. Postoperatively, her hirsutism regressed, she rapidly went through puberty, and regular monthly menstruation started four months later. Finding the source of testosterone in a virilized patient can be difficult. Eleven of the 14 previously described patients with testosterone-secreting adrenal tumors initially underwent misdirected surgery on the ovaries. Review of these cases revealed that results of hormone stimulation and suppression tests are unreliable and that these tumors are usually large. Therefore, CT scanning of the adrenal glands is recommended in all patients suspected of having a testosterone-secreting tumor. If the adrenal glands on CT scan are normal, then surgery directed at the ovaries can be undertaken. Adrenal and ovarian vein catheterization is rarely necessary.
1579. The differential diagnosis of depression. Relevance of positron emission tomography studies of cerebral glucose metabolism to the bipolar-unipolar dichotomy.1580. Preventive strategies in sexually transmitted diseases for the primary care physician. US Preventive Services Task Force.
This study provides the background recommendations of the US Preventive Services Task Force for interventions by primary care physicians to prevent sexually transmitted diseases. Rationale for and data supporting use of barrier methods, epidemiologic treatment, contact tracing, patient education, prophylactic antibiotics, and disease reporting are discussed. Specific recommendations include those for gonorrhea, syphilis, human immunodeficiency virus infection, enteric infections, human papillomavirus infection, herpes simplex virus infection, and Chlamydia trachomatis infection.
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