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RSI originated in the anesthesia literature to prevent aspiration in unprepped patients undergoing general anesthesia. From the first anecdotal reports of p-RSI in 1972, prehospital intubation has matured into widespread use. The often conflicting outcome data underscored the need to standardize the approach to p-RSI.
History of syphilis - History of diagnosis. 1  In 1905, Schaudinn and Hoffmann discovered Treponema pallidum in tissue of patients with syphilis. One year later, the first effective test for syphilis, the Wassermann test, was developed. Although it had some false positive results, it was a major advance in the detection and prevention of syphilis.