[Reprinted from the American Gynaecological and Obstetrical Journal for February, 1895.] REMARKS ON ECTOPIC PREGNANCY* By Charles P. N©9<£e, JM. -D. In this communication I shall hot discuss the subject of ectopic pregnancy in a systematic manner, but desire to call attention only to certain points concerning it. My experience with ectopic pregnancy embraces twenty-five cases, fourteen of which were seen within one year. This would indicate that cases of ectopic pregnancy do not constitute a constant percentage of one's operations. During the year in question about fifteen per cent, of the abdominal sections done were for ectopic pregnancy, whereas in the previous year only two per cent, of such cases were met with. Prior to this exceptional run of cases ectopic pregnancy had been present in between three and four per cent, of my abdominal sections. I had the curious experience of doing three successive coeliotomies for ectopic pregnancy in four days, and of having four women in the hospital at the same time, who were convalescing from operations done for this condition. This undoubtedly was a very curious if not a unique experience. All of the twenty-five cases were instances of tubal gestation. Of these the tube was unruptured in four, in twenty rupture had taken place, and in one a tubal abortion was under way. The case of abortion was of interest because of the peculiar form of the blood clots which filled the pelvis. These were coiled up much as though they had been ground through a sausage machine. The ovum was located about the inner third of the tube. Haemorrhage was caused by partial separation of the ovum. The blood clotted in the tube, and the clot was forced out as a sausage-shaped mass, by the continuance of the haemorrhage. * Read before the Philadelphia Obstetrical Society, January 3, 1895. Charles P. Noble, M. D. 2 In nineteen of the cases, a diagnosis of ectopic pregnancy was made (including two in which it was strongly suspected) before the operation, and in six the condition was supposed to be some other morbid condition of the uterine appendages, such as tubo-ovarian inflammatory conditions, or adherent ovarian tumors. Of the cases in which a diagnosis was made (one strongly suspected), three of ♦ hem were instances of unruptured tubal pregnancy, and seventeen (two strongly suspected) of cases in which rupture had taken place (including the case of tubal abortion). In two of the cases a diag- nosis of ectopic pregnancy had been definitely abandoned, because of the absence of symptoms supposed to be characteristic of rupture, and the operation was done with a diagnosis of pelvic tumor. Following the dictum of Mr. Tait, the doctrine has become cur- rent, that a diagnosis of ectopic pregnancy before rupture is impos- sible, and that the diagnosis of this condition after rupture is ex- tremely simple. My own experience does not bear out this view. In two of the cases embraced in this report, a diagnosis of unrup- tured ectopic pregnancy was made, and operation urged. In one case the operation was done, and an ovum of from four to six weeks' growth was found in an unruptured tube. The diagnosis was con- firmed by Dr. Piersol of the University of Pennsylvania. In the sec- ond case operation was refused. In about a week after the operation was urged rupture took place, followed by an enormous internal haem- orrhage. Operation was then done, with a fatal result. In one ocher case in which rupture had not taken place, the diagnosis was not made, not because the symptoms were not sufficient, but because they were not carefully looked for. This patient had had a number of attacks of pelvic peritonitis, and was supposed to have had one of her "old attacks." As operation had been repeatedly urged for the tubal disease, which was known to exist, it was now accepted, and done without further study of the case. In one other case of unrup- tured tubal pregnancy, the diagnosis was considered uncertain, and to be either an adherent ovarian cyst or a tubal pregnancy. That is to say, in the four cases of unruptured tubal pregnancy which have come under my notice ; in two of them a positive diagnosis was made ; in a third it was suspected; and in the fourth, while the diag- nosis was not made, it was not because the symptoms did not warrant it, but because they were not carefully looked into. Of the cases of ruptured tubal pregnancy with haemorrhagb into the peritoneal cavity, a diagnosis was made in seventeen cases, in three cases it was not even suspected, and in two cases this diagnosis was Remarks on Ectopic Pregnancy. 3 ruled out because of the absence of symptoms supposed to be char- acteristic of the condition. This experience appears to be a sufficient warrant for disputing the currently received dictum concerning the diagnosis of ectopic pregnancy. So far as my experience goes, the cases in which rupture had not taken place were as easily diagnosed as those in which it had taken place. I believe that in a large percentage of cases, whether rupture has or has net occurred, the symptoms and physical signs are so characteristic, that the diagnosis is just as certain as in any other form of pelvic disease. On the other hand, in a considerable per- centage of cases, neither the physical signs nor the symptoms are suf- ficient to enable even a careful, trained observer to arrive at a posi- tive diagnosis. He may " suspect " the condition, or he may think that the condition is "either ectopic pregnancy or a pelvic tumor," but he is not able to give a definite opinion. Still another class of cases will be met with, in which the symptoms are not at all sugges- tive of ectopic pregnancy, even though rupture has taken place. The usual menstrual history is absent; the pains supposed to be charac- teristic are absent, or else are of so indefinite a character as not to be distinctive ; and the faintness and collapse supposed to charac- terize rupture does not take place. I have had three such cases, in which there was no ground to make a diagnosis of ectopic pregnancy, and yet operation disclosed this condition, with rupture and internal haemorrhage. In the twenty-five cases there were four deaths. All of these cases were desperately ill at the time of operation. In the first, the preg- nancy had advanced to near the fourth month, and the abdomen was so filled with blood that it was protuberant as in abdominal dropsy. The patient was blanched, and had a rapid pulse. She died within thirty-six hours, in hyperpyrexia. The conditions present in the sec- ond case that died were very similar to those in the first, except that the pregnancy was not so far advanced. The patient lived nearly a week, and died apparently of exhaustion, from acute anaemia. The third patient who died was moribund at the time of operation, the abdomen being even more distended with blood than in the first two cases. These three cases belong to a special class-those in which the rupture is followed by an enormous and sudden internal haemor- rhage, the bleeding being so free that there is no opportunity for a haematocele to form. The fourth patient who died had general septi- caemia at the time of the operation, having a temperature of 105°. The haematocele had suppurated, the entire pelvis was covered with a 4 Charles P. Noble, M. D. slough, and the left broad ligament and pregnant tube were distinctly gangrenous. She died at the end of a week of general septicaemia. In this case the death was due to septicaemia present before the oper- ation, and the local conditions were such that recovery was impossi- ble. The other three deaths were distinctly due to the enormous and sudden haemorrhage which had taken place. All the other cases re- covered, including those in which rupture had not taken place, and those in which the rupture had been followed by moderate haemor- rhage, presumably from small vessels, so that there was an opportu- nity for the blood to clot and an haematocele to form. All the cases in which the pelvis was filled with clots, even though considerable free blood was present, recovered-the explanation being, in my judgment, that the bleeding had been from small vessels, and had extended over a considerable period of time, perhaps occurring on different days, or during different weeks, so that the drain upon the circulation was not sudden, and time was afforded for the blood- making organs to supply to a greater or less extent the loss which had been suffered. At this time I wish to say only a word concerning the principles which should be followed in operating. First, the operation should be done as soon as the diagnosis is made. Second, the principles which apply to all pelvic surgery are equally applicable to cases of ectopic pregnancy, in which the condition of the patient is good. Third, when an operation is done upon a patient in extremis, rapidity in operating is essential to success. Nothing should be attempted which is not absolutely essential. The opposite appendage should not be removed unless it is plainly an immediate menace to life. The pregnant tube should be rapidly separated from its adhesions, ligated and removed, and this should be followed at once by free irrigation of the peritoneal cavity. The abdomen should be left full of water, as this plan saves the time necessary to dry the peritoneal cavity by sponging, and also supplies the vessels with fluid, to make good in part the loss they have sustained. Drainage should always be used in this particular class of cases. It is my purpose to use transfusion in all such cases in the future, although I have not done so in the past. These patients die of acute anaemia. Death is largely due to the fact that there is not enough fluid in the vascular system to main- tain life.