ACETIC ACID AS A DISINFECTANT.

Dr. F. Engelmann, in _Cent. f. Gyn._, claims that acetic acid

possesses equally as good antiseptic properties as carbolic acid; in

fact, that it is to be preferred, as it is completely harmless, even

if used in concentrated solutions, and that it is a valuable

hæmostatic, an advantageous addition particularly in obstetrics.

Another important property is its ease of transition into the tissues,

which, according to Engelmann's experiments, is by far greater than

that of all the other antiseptics. Of bichloride it is well known that

it forms an insoluble combination with albumen, and can therefore act

only on the surface, while acetic acid extends into the deeper tissues

with ease.

Acetic acid also affects the metal of the instruments, but not as

severely as the bichloride; the forceps, for instance, may be placed

for a quarter of an hour in an irrigator filled with a three per cent.

solution of acetic acid without being injured.

A pleasant effect of acetic acid is that it softens and lubricates the

skin. The author generally used a three per cent. solution; at times

he has made use of a five per cent. solution, which would easily cause

a painful burning at sore places, so that he only used the latter

strength in septic cases, as the three per cent. solution proved to be

a satisfactory antiseptic for general purposes.

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Scientific American Supplement, No. 711, August 17, 1889 · 第 33 / 49 题