Of these various stations and occupations, it cannot be held that, in themselves, these callings necessarily contain the “seeds of the gout.” The banefulness resides in the associated habits of living; for but too frequently repletion, intemperance, and indolence go hand in hand with these vocations. In other words, dietetic excesses, overloaded intestines, and too much alcohol, what more likely to impair the digestive functions, to increase the toxicity of the intestinal flora, and in turn to upset the equilibrium of general nuclein metabolism, with its associated specific local reaction in certain tissues?
Mental and Physical Over-exertion, etc.—Sydenham said of gout that it destroys “more wise men than fools,” and in a letter to Dr. Short, he complains, “I send you a short tract upon Gout and Dropsy instead of the thicker volume, which in my own mind I had determined on, viz., a history of such chronic diseases as my practice has most especially met with. By applying my mind, however, to its utmost, and by bringing all my powers of thought on the subject, I brought on a fit of gout, such as I had never before suffered from; so that the fact itself warned me to lay aside, even against my own will, such lucubrations, and to take care of myself; well satisfied with having, in some measure, dealt with these two diseases. Whenever I returned to my studies, gout returned to me.”
It is doubtful if, in the absence of an hereditary proclivity, intellectual strain would promote the development of gout. On the other hand, there is, I think, no doubt that immoderate mental exertion will indirectly precipitate an outbreak. I can well understand that the illustrious Sydenham, absorbed in his life study, forgot to take a normal amount of exercise. Perhaps, like the renowned Jenner, he would have said, “I never walk at all except from my house into my carriage. I hate walking, and if I could, I would get my servants to carry me to bed.” Nevertheless, I doubt not that Sydenham’s intellectual efforts necessarily entailed sedentary habits, which brought in their wake digestive and intestinal derangements, whence his occasional gouty outbreaks.
Gout, indeed, has taken its full toll of the “Intellectuals.” Thus Scudamore tells us that “The late Mr. Pitt and his father had gout at a very early period of life. The father was never a votary of Bacchus, and neither of Venus (as we are told), but both were ardent students.” Probably, in many instances, however, the evils of immoderate study are reinforced by more reprehensible excesses. The ancients insisted on sexual debauchery as favouring outbreaks of gout. Whence the Latin verse:
“Ut Venus enervat vires, sic copia vini,
Et tentat gressus, debilitatque pedes.”
Doubtless, in some instances of this supposed origin, a gonococcal arthritis was confused with gout. Doubtless sexual neurasthenia with diatetic excess favours the onset of gout. In the same way grief, anxiety, and other depressing emotions are provocative of gout in that they impair the digestive functions, lead to hepatic torpor, and sluggish bowels.
Summary
In conclusion, we have now dealt with those factors currently regarded as predisposing causes of gout. Personally, as I have before said, the differentiation of the foregoing from the so-called exciting causes of gout is purely arbitrary. Thus even those who countenance such division are forced to admit that many of the predisposing causes will, “if at any time suddenly increased,” immediately excite a fit of gout.
In other words, the difference is quantitative rather than qualitative. Thus, a moderate drinker, if perchance he exceed his usual limits, pays the penalty by an outbreak. Another habitually addicted to the fleshpots eclipses himself, and a similar retribution is exacted. Or, he exposes himself to a chill, with subsequent gastro-intestinal or hepatic functional derangement. Yet again, the cessation of wonted exercise, and more often the taking of it when unaccustomed, may determine the onset of a paroxysm.