Letter to Charles Shrimpton, M.D. 1862-05-19 [Page 1 of 5] 9 Chesterfield St. W. May 19/62 My dear Sir You entirely understood my meaning. Pyaemia is an indigenous disease in Paris, as it is elsewhere, altogether independently of Surgical conditions. This has been observed by one person at least through a period of 35 years. And now on enquiry it is found still to exist; and to a greater extent [Page 2 of 5] than in London or other English towns. Those who know the construction of Paris dwellings know full well the reason. Given a Surgical Patient admitted into a Paris Hospital: - there is strong ground for believing that that Patient labours under Pyaemia to begin with. As regards the general practical result, Patients die more frequently in Paris where the previous [Page 3 of 5] pyaemic condition is more manifest than in London where it is less manifest. And generally the need of many serious surgical operations presupposes the existence of Pyaemia. The question is one quite distinct from Pyaemia after operations, where the additional shock may perhaps have led to the disease. Even this is doubtful, unless we add to it bad sanitary conditions [Page 4 of 5] of wards & houses. You yourself have probably often delayed operations because the "Patient could not bear" them. Why? Is it not often from Pyaemia in some form or other, already existing? Nosology is always ready with a name which means nothing. Fact & observation determine the real cause of the evil. It would be a fine thing indeed if I were to enter [Page 5 of 5] into a controversy with you. It would be as if I were to contend with the Speaker of the Ho: of Commons on a point of parliamentary precedent. But you know I don't do it for that Yours sincerely F. Nightingale