Part 1

A Treatise on Regional Iodine Therapy

for The Veterinary Clinician

by MART R. STEFFEN, M.D.C., V.S.

Author of Special Veterinary Therapy, Special Cattle Therapy, Clinical Diagnosis of Cattle Diseases, Special Equine Therapy, Veterinary Clinical Notes, etc.

1919

Published by PHARMACAL ADVANCE PUBLISHING CO. 168 Duane Street, New York

Copyright 1919 by Pharmacal Advance Publishing Co.

CONTENTS.

I. Introduction.

II. General Considerations of Local Iodine Therapy.

III. Special Considerations of Local Iodine Therapy.

IV. The Selection of Iodine Preparations for Practical Use.

V. Method of using Regional Iodine Therapy in the Correction of Various Pathological Conditions.

Introduction.

In presenting to the veterinary profession this treatise on Regional Iodine Therapy, I do so with the object of bringing into the light certain clinical facts that have to do with the topical application of iodine in veterinary patients, and to discuss, from the standpoint of the clinician, those particular pathological conditions to which these facts apply.

It will be further my purpose to point out to the reader the special indications for topical iodine medication which have, in the past, been overlooked by the practitioner of veterinary medicine.

Throughout the treatise I shall confine myself to the exposition of only such matter as I have found to be compatible with the practical phases of veterinary science in the conduct of my own practice.

M. R. S.

Milwaukee, Wis. March, 1919.

II.

General Considerations of Local Iodine Therapy.

While it is a fact that iodine is one of the most popular of the many medicinal agents used by the practitioner of veterinary medicine and surgery, it also is a fact that iodine--more so than any other agent--is frequently used in pathological conditions and under circumstances that lack every scientific indication for its application. To a certain extent this is true of almost any medicinal agent in common use, even those whose field of applicability is less broad than that of iodine; but it is especially noteworthy in the use of iodine.

Iodine does not differ from any other therapeutic agent with regard to individual indications for its application; it has these as prominently marked as have the alkaloids, physiologically. But it does differ from almost all other therapeutical agents in the fact that, it has such a vast field of applicability in which the indications for its use are supported solely by clinical evidence and in which its action defies all attempts at an explanation of results attained, on a physiological basis.

Although the practitioner may not be able to satisfy his ethical desire to explain the action of preparations of iodine in the latter class of pathological conditions, he soon makes the discovery that these actions and results are, to a very considerable degree, dependent upon more or less well-marked clinical and physical phenomena. In order to be able to give to his use of iodine, in its various forms, even a semblance of ethical practice, and, also, in order to be able to roughly classify and select the conditions in which he may use iodine with some expectation of uniform results, it becomes imperative that the practitioner acquaint himself with these facts and phenomena. Not only this, but he must acquaint himself, as well, with the peculiar and individual effects and actions, in a clinical sense, of the different forms in which iodine is used as a topical or regional application.

What may be an indication for the use of iodine in one form, may lack the requisite pathological status for its application in a successful manner in one of its other forms. Thus, in a given pathological condition, an ointment of iodine may fall far short of the therapeutic power that the practitioner expects it to exert, despite the fact that the case is clearly one for iodine therapy. When, on the other hand, in the same case, use is made of the tincture of iodine, or of an aqueous solution of iodine, the desired results may be obtained with almost amazing promptness. Again, in another class of cases, the reverse may be true.

Although, in a goodly proportion of the cases to be discussed in the following chapters in this treatise, the practitioner must come into direct and frequent clinical contact with the pathological conditions themselves in order to become thoroughly acquainted with the clinical and physical facts referred to, he will derive much benefit from a careful reading of these chapters, to the extent that he will note not only new lines of thought with regard to iodine medication, but he may also lay, in their reading, the foundation for an ethical system of iodine therapy in so far as this is possible in the light of our present acquaintance with the subject.

III.

Special Considerations of Local Iodine Therapy.