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PubMed1993

Urban violence in Los Angeles in the aftermath of the riots. A perspective from health care professionals, with implications for social reconstruction.

Beginning April 29, 1992, Los Angeles, Calif, was engulfed in a 3-day insurrection reflecting the residents' responses to a legal ruling. Unlike the media-painted picture, this article argues that the enormous outburst of violence and consequential property destruction was not the exclusive domain of the citizens of South-Central Los Angeles and that available data will not support the maintenance of the prevailing uneven distribution of civic and state resources in health care, educational programs, and economic opportunities. What it does support is the proposal for a more equitable allocation of resources among institutions, groups, and peoples, complemented by community empowerment, a more civic-oriented police operation, and a more rational approach to social reconstruction in which all elements of the society are full participants. Finally, the article suggests that augmentation of the present "law and order" approach and the paramilitary police already have proven economically ineffective. Given the dominant role of the medical profession in social and civic life, it is now appropriate for the medical profession to enter the debate on policies of health improvement, violence deterrence, and the general field of social reconstruction.

Health Occupations↗
PubMed1983

2-Chlorobenzylmercapturic acid, a metabolite of the riot control agent 2-chlorobenzylidene malononitrile (CS) in the rat.

Adult male Wistar rats administered i.p. with 2-chlorobenzylidene malononitrile (CS) excreted one mercapturic acid in urine. The amount of mercapturic acid determined gaschromatographically was about 4% of the dose (0.07 mmol/kg, n = 12). The structure of the mercapturic acid methylester was identified by t.l.c. and confirmed by synthesis and mass-spectrography. The acid appeared to be 2-chlorobenzylmercapturic acid [N-acetyl-S-(2-chlorobenzyl)-L-cysteine]. CS and some of its metabolites were also tested in the Ames Salmonella/microsome assay. Both mutagenic and toxic effects were measured with strain TA 100 as the indicator organism. No mutagenic effects were found with any of the tested substances. At dosages of CS, higher than 1,000 micrograms/plate a bacteriotoxicity was revealed.

Acetylcysteine↗