SYMPTOMS AND COURSE.—As chronic pancreatitis rarely attains a sufficient degree of development to interfere seriously with the function of the organ, the disease is usually latent, or masked by the symptoms of the originating lesion in secondary hyperplasia, or by the associated diseases of the abdominal viscera in alcoholism and acquired syphilis.
When due to hereditary syphilis, the foetus is stillborn or death takes place soon after birth, and there are no characteristic symptoms.
Occasionally, however, especially when it depends upon a complete obstruction of the duct of Wirsung, a diagnosis may be made from the presence of emaciation, fatty stools, and melituria, with epigastric pain of a neuralgic character, and the discovery of a deep-seated, dense tumor extending transversely across the epigastrium.
The duration is indefinite, and varies greatly with the cause. While a return to the healthy condition is possible during the early stage of the lesion, the usual course is similar to that of chronic interstitial inflammation in other organs.
TREATMENT.—The management, when a diagnosis can be made, must be guided mainly by the etiological indications. The restoration of the functions of the heart, lungs, or liver when these organs are at fault, the abstinence from alcohol in the drunkard, and an energetic use of mercurials or iodide of potassium in syphilis, are of the first importance in arresting the disease. A persistent course of mild purgatives and of cathartic mineral waters is serviceable. Pain should be relieved by belladonna or opium. The diet must be simple and digestible, and if an arrest of the pancreatic secretion be indicated by the appearance of fat in the stools, an effort should be made to supply the deficiency. For this purpose pancreatin, prepared by precipitation by alcohol from a watery extract of a calf's or pig's pancreas, may be used.1 The pancreatin may be given in doses of from five to fifteen grains, in the form of a pill or in capsules, and at an interval of two hours after food is taken, or the same quantity of pancreatin may be added to the food a few moments before it is eaten. Probably the best substitute is a watery infusion of the gland containing all its soluble principles. To prepare an active infusion the pancreas must be taken from the animal during the act of digestion. It is then freed from its surrounding fat, and macerated for two hours in four times its weight of water at a temperature ranging between 25° and 30° C. (58.3° and 61.1° F.). Another plan is to beat a calf's pancreas in a mortar with six fluidounces of water until a milk-like fluid is obtained, and strain. One-third of the infusion obtained by either method is administered after each meal, an entire pancreas being thus used every twenty-four hours.
1 One gramme of pancreatin is sufficient to emulsify fifteen grammes of fatty substances, to convert eight grammes of starch into glucose, to digest fifty grammes of fibrin, twenty grammes of syntonine, and thirty-three grammes of boiled albumen (Raymond).
The extractum pancreatis,2 as it is now furnished to the profession, is a very useful preparation. It may be employed to peptonize milk, milk-gruel, and broth, or be given in combination with bicarbonate of sodium at a fixed interval after each meal, as in the following formula:
| Rx. | Ext. pancreatis, | drachm j; |
| Sodii bicarbonatis, | drachm ij; | |
| M. et. ft. Chart No. XII. | ||
S. One powder to be taken two hours after each meal.
2 That prepared by Fairchild Brothers & Foster of New York has proved the best in my hands.