Promises in the plague: passage of the Ryan White Comprehensive AIDS Resources Emergency Act as a case study for legislative action.

In a conservative political climate, it is very important that social workers and others who are concerned with social welfare understand how to affect social change through legislative advocacy. This article presents a case study in successful intervention using the passage by the Congress of the Ryan White Comprehensive AIDS Resources Emergency (CARE) Act of 1990. The major influences in the passage of this landmark bill were building a diverse coalition that provided a very broad base of advocacy; securing bipartisan support; using recognizable personalities to call attention to the problem; and defining the issue as one that affected people from all socioeconomic and ethnic groups.

In the aftermath: serial crisis intervention for people with HIV.

Because the ever-changing course of HIV disease, including AIDS, represents a continuous series of unexpected stressors, repeated crisis intervention is appropriate for people who are HIV infected. HIV disease causes situational, developmental, social, and compound crises. People with HIV may experience episodic trauma over the course of the illness and consequently move in and out of equilibrium. Crisis intervention should be offered at every hazardous juncture. This article examines ways to use crisis intervention techniques to help people living with HIV.

Sociopolitical antecedents to Stonewall: analysis of the origins of the gay rights movement in the United States.

The 1969 Stonewall riot in New York City is widely celebrated as the beginning of the modern gay rights movement. However, the social changes that followed were possible only because of a decades-long indigenous organization. This article examines three traditional organizational theories on social action movements and applies Aldon Morris's analytical framework for understanding collective social action to the emergence of the modern U.S. gay civil rights movement. The author concludes that social workers need to understand how to gain access to and support indigenous social structures to assist oppressed groups to bring about social change.

De novo initiation of specific cell-mediated immune responsiveness in chickens by transfer factor (specific immunity inducer) obtained from bovine colostrum and milk.

Transfer factors (TF) were prepared from colostrum and milk of bovines previously immunized with antigens obtained from Coccidioides immitis, infectious bovine rhinotracheitis virus, or from the viral agents responsible for avian Newcastle disease, laryngotracheitis disease or infectious bursal disease. The ability of bovine TF to transfer specific cell-mediated immune responsiveness to a markedly xenogenic species was studied using specific pathogen free (SPF) and standard commercial (SC) chickens as model recipients. Cell-mediated immune responsiveness was documented using one or more of the following for each antigen (organism) studied: (a) an in vitro chicken leukocyte (heterophil) migration inhibition assay; (b) delayed-wattle reactivity; or (c) protection from clinical disease. Chicken TFs obtained from spleens of immune donors were evaluated in parallel to bovine TF's in selected comparative studies. Bovine TF also referred to as specific immunity inducer (SII), and chicken TF were found to initiate antigen-specific cell-mediated immunity de novo in previously non-immune SPF chickens as well as in SC chickens despite the presence of maternally acquired humoral antibody which may serve as a "barrier" to immunization of SC chickens when commercially available vaccines are administered by parenteral routes. Bovine TF's specific for laryngotracheitis virus or infectious bursal disease virus afforded protection equal to that found for commercially available vaccines. Bovine TF's action was rapid (less than a day) and of relatively long duration at least 35 days.

Antihypertensive comparison of furosemide with hydrochlorothiazide for black patients.

Furosemide and hydrochlorothiazide were compared for treatment of black patients with mild to moderate hypertension in a randomized, open-label, crossover study design. Hydrochlorothiazide produced a significantly greater fall in mean arterial (24.7 vs 16.0 mm Hg, P less than .01) and diastolic (17.3 vs 10.1 mm Hg, P less than .01) blood pressure (BP) in 16 patients. Addition of methyldopa in nine patients produced a significantly greater fall in mean arterial (38.8 vs 31.9 mm Hg, P less than .05) and diastolic (28.9 vs 23.4 mm Hg, P less than .05) BP with hydrochlorothiazide vs furosemide. Renin status was categorized before and after treatment. Patients with low and normal renin activity were equally responsive to both diuretics. Hydrochlorothiazide caused a greater reduction in plasma potassium (0.26 mEg/L). Serum parathyroid hormone was not chronically elevated with furosemide. In this study, hydrochlorothiazide was more effective than furosemide for treatment of mild to moderate hypertension in black patients; renin classification did not predict diuretic responsiveness.

Metabolic effects of diphosphonate in primary hyperparathyroidism.

Six patients with primary hyperparathyroidism (PHPT) and one with squamous cell carcinoma of the esophagus with parathyroid hormone excess received disodium ethane-1-hydroxy-1,1-diphosphonate (EHDP) at a daily dose of 20 mg/kg orally. During treatment, the decrease in urinary calcium, total urinary hydroxyproline, and fasting urinary calcium suggested an inhibition of bone resorption. Serum calcium intestinal absorption of calcium and urinary cyclic adenosine monophosphate (cAMP) did not change significantly. This preliminary study indicates a possible role of diphosphonates in the management of inoperable cases of primary hyperparathyroidism or pseudohyperparathyroidism.