The chances are in favor of your recovery, but—put on a lightning-rod, in the shape of the best and most competent doctor you know, and be guided entirely by his opinion. An attack of appendicitis is like shooting the Grand Lachine Rapids. Probably you will come through all right; but there is always the possibility of landing at a moment's notice on the rocks or in the whirlpools. With a good pilot your risk doesn't exceed a fraction of one per cent. And fortunately this condition has been not merely theoretically but practically reached already; for the later series of case-groups of appendicitis treated in this intelligent way by coöperation between the physician and surgeon from the start, with prompt interference in those cases which to the practiced eye show signs of making trouble, has reduced the actual recorded mortality of the disease to between two and five per cent. Even of those cases which come to operation now, the death-rate has been reduced as low as five per cent, in series of from 400 to 600 successive operations. When we contrast this with the first results of operation, when the cases as a rule were seen too late for the best time of interference, and from twenty per cent to thirty per cent died; and with the intermediate stage, when surgeons as a rule were inclined to advise operation at the earliest possible moment that the disease could be recognized, and from ten per cent to fifteen per cent died, we can see how steady the improvement has been, and how encouraging the outlook is for the future.
Cases which have weathered one attack of appendicitis are of course by no means free from the risk of another. Indeed, at one time it was believed that a recurrence was almost certain to occur. Later investigations, based upon larger numbers of cases, now running up into the thousands, give the reassuring result that though this danger is a real one, it is not so great as it was at one time supposed, as the average number in whom a second attack occurs appears to be about twenty per cent. This, however, is a large enough risk to be worthy of serious consideration; and in view of the fact that the mortality of operations done between attacks is less than one per cent, it is generally the feeling of the profession that, where there is any appreciable soreness, or tenderness, or liability to attacks of pain in the right iliac region, in an individual who has had one attack of appendicitis, the really conservative and prudent procedure is to have the source of the trouble removed once and for all.
The four principal symptoms of appendicitis are: pain, which is usually felt most keenly somewhere between the umbilicus and the right groin, though this is by no means invariable; tenderness in that same region upon pressure; rigidity of the muscles of the abdominal wall on the right side; and temperature, or fever.
No matter how much and how variegated pain you may have in the abdomen, or how high your temperature may run, if you are not distinctly sore on firm pressure down in this right lower or southwest quadrant of the abdomen,—but be careful not to press too hard, it isn't safe,—you may feel fairly sure that you haven't got appendicitis. If you are, you may still not have it, but you'd better send for the doctor, to be sure.
CHAPTER XIII
MALARIA: THE PESTILENCE THAT WALKETH IN DARKNESS; THE GREATEST FOE OF THE PIONEER
Malaria has probably killed more human beings than all the wars that have ever devastated the globe. Some day the epic of medicine will be written, and will show what a large and unexpected part it has played in the progress of civilization. Valuable and essential to that progress as were the classic great discoveries of fire, ships, wheeled carriages, steam, gunpowder, and electricity, they are almost paralleled by the victories of sanitary science and medicine in the cure and prevention of that greatest disrupter of the social organism—disease. No sooner does the primitive human hive reach that degree of density which is the one indispensable condition of civilization, than it is apt to breed a pestilence which will decimate and even scatter it. Smallpox, cholera, and bubonic plague have blazed up at intervals in the centres of greatest congestion, to scourge and shatter the civilization that has bred them. No civilization could long make headway while it incurred the dangers from its own dirtiness; and to-day the most massive and imposing remains of past and gone empires are their aqueducts, their sewers, and their public baths. What chance has a community of building up a steady and efficient working force, or even an army large enough for adequate defense, when it has a constant death-rate of ten per cent per annum, and an ever recurrent one of twenty to thirty per cent, by the sweep of some pestilence? The bubonic plague alone is estimated to have slain thirty millions of people within two centuries in Mediæval Europe, and to have turned whole provinces into little better than deserts.
In malaria, however, we have a disease enemy of somewhat different class and habits. While other great infections attack man usually where he is strongest and most numerous, malaria, on the contrary, lies in wait for him where he is weakest and most scattered, upon the frontiers of civilization and the borders of the wilderness. It is only of late years that we have begun to realize what a deadly and persistent enemy of the frontiersman and pioneer it is. We used to hear much of climate as an obstacle to civilization and barrier to settlement. Now, for climate we read "malaria." Whether on the prairies or even the tundras of the North, or by the jungles and swamps of the Equator, the thing that killed was eight times out of ten the winged messenger of death with his burden of malaria-infection. The "chills and fever," "fevernager," "mylary," that chattered the teeth and racked the joints of the pioneer, from Michigan to Mississippi, was one and the same plague with the deadly "jungle fever," "African fever," "black fever" of the tropics, from Panama to Singapore. Hardly a generation ago, along the advancing front of civilization in the Middle West, the whole life of the community was colored with a malarial tinge and the taste of quinine was as familiar as that of sugar. To this day, over something like three-quarters of the area of these United States, the South, Middle West, and Far West, if you feel headachy and bilious and "run down," you sum it all up by saying that you are feeling "malarious." Dwellers upon the rich bottom-lands expected to shake every spring and fall with almost the same regularity as they put on and shed their winter clothing. Readers of Frank Stockton will remember the gales of merriment excited by his quaint touch of the incongruous in making the prospective bridegroom of the immortal Pomona change the date of their wedding day from Tuesday to Monday, because, on figuring the matter out, he had discovered that Tuesday was his "chill-day."
Though the sufferer from ague seldom received very much sympathy at the time, but was considered a fair butt for genial ridicule and chaff, yet even there the trouble had its serious side. Through all those communities there stalked a well-known and dreaded spectre, the so-called "congestive chill," what is now known in technical language as the pernicious malarial paroxysm. These were like the three warnings of death in the old parable. You would probably survive the first and might never have another; but if you had your second, it was considered equivalent to a notice to quit the country promptly and without counting the cost. In my boyhood days in the Middle West, I can recall hearing old pioneers tell of little groups of one or more families moving out on to some particularly rich and virgin bottom-land and losing two or three or more members out of each family by congestive chills within the first year, and in some cases being driven in from the outpost and back to civilization by the fearful death-loss.