Part 67

A transient, relative hindrance to ovulation may be brought about by various pathological states of the ovaries. Acute oophoritis usually suspends the ovarian functions; chronic oophoritis has sometimes a similar effect, not only because the profound changes that take place in the ovary hinder the formation of the ovules, but also because, as we shall later explain more fully, the expulsion of the ova and their reception by the Fallopian tubes are hindered. In severe oophoritis and perioophoritis, more especially in parenchymatous inflammation, sterility may be brought about by an absorption of the finely granular contents of the follicles, which collapse, with adhesion of their walls; when all or most of the follicles are thus affected, the ovaries become small and hard.

In perioophoritis, the exudation leads to the formation of cord-shaped or ribbon-shaped adhesions between the ovaries and the broad ligaments, the uterus, and the peritoneal folds of the neighbourhood. The ovary in such cases may also be displaced, or may undergo atrophy from pressure.

In the case of 200 sterile women, I found in 46 instances chronic oophoritis and perioophoritis. Olshausen reports that of 12 married women suffering from chronic oophoritis, five were barren, whilst of the remaining 7, three only had given birth to more than one child. Matthews Duncan, on the other hand, saw pregnancy in a case of bilateral ovarian inflammation, in which the organs were considerably enlarged.

Further, local or general peritonitis may lead to parenchymatous inflammation of the ovaries, and this, spreading from the periphery towards the centre of the organ, attacks the follicles irrespective of their ripeness. Again, during the puerperium, the interstitial form of oophoritis is by no means rare, and this may at times lead to permanent sterility in either of two ways: it may be in consequence of the onset of a secondary parenchymatous inflammation, which destroys all the follicles; it may be because a thick and tough layer of sclerosed tissue forms around the periphery of the ovary, which mechanically prevents the maturation and rupture of the follicles. According to Slavjansky, puerperal disease is the principal cause of this form of oophoritis. Olshausen indicates as the most frequent cause of primary perioophoritis, an inflammation propagated from the Fallopian tubes, leading to the formation of masses of exudation, which envelop the ovary, and by the pressure they cause, and by interfering with the blood-supply, lead to atrophy of the gland.

Sometimes the chronic inflammatory induration by means of which the stroma of the ovary is rendered denser and firmer, is due to changes in the vessels, and depends upon valvular defects of the heart—upon venous congestion. In this way, heart disease may hinder ovulation and bring about sterility. Both syphilis and gonorrhoea may give rise to chronic inflammatory changes in the ovary, usually leading to premature contraction of the tissues and to the formation of numerous adhesions. According to Olshausen, amenorrhœa is not a common feature of ovarian disease, except in cases of defective development of these organs, of cirrhosis of the ovaries, and of bilateral new-growths. Disease affecting only a single ovary, even tumour of considerable size, rarely causes amenorrhœa until profound constitutional disturbance has ensued. An exception to this rule is found in the case of carcinomatous tumours of the ovary; these, indeed, are commonly bilateral; but even when confined to a single ovary, amenorrhœa is a comparatively early symptom. According to the same author, sterility is a common consequence of chronic oophoritis and its sequelae, and is usual also in cases of bilateral new-growths; on the other hand, tumours affecting a single ovary often fail to prevent conception even though they have attained a great size.

Syphilis in women must be regarded as a frequent cause of sterility, by interference with ovulation, but is in this regard by no means an absolute bar to the occurrence of pregnancy. According to Parent and Duchatelet, under whose observation during the space of 12 years there came annually an average number of 2625 syphilitic prostitutes, the average annual of births in these cases was 63 only. According to Marc d’Espine, 2000 prostitutes gave birth on an average to two or three children in all during a year. (That there are other causes besides syphilis for the remarkable infertility of women of the town, will be explained later). According to Bednar, Mayr, and others, constitutional syphilis in women invariably leads to sterility; others, as for instance Zeissl, believe that women suffering from inveterate syphilis are commonly, but not invariably, sterile; whilst according to Rosen, conception only takes place in syphilitic women in whom the disease has passed into the tertiary form. Experience shows, however, that neither early nor late forms of syphilis necessarily lead to sterility in women. It must also be pointed out, that syphilis in the male may be the cause of sterility, and must be the cause thereof when the disease is localised in the testicles, and the consequent degeneration of the glandular substance leads to the occurrence of azoospermia, more particularly when syphilitic or gummatous orchitis is bilateral. According to Lewin, we fail to find spermatozoa in 50% of men, otherwise powerful, suffering from syphilitic dyscrasia. Hanc, on the other hand, failed to find azoospermia in any one of ten men suffering from lues. In animals also syphilis is said to cause sterility.

The manner in which certain anomalies of the blood (anæmia and chlorosis), general disturbances of the nervous system, febrile states, and such constitutional disorders as scrofula, have a temporary or permanent influence in checking ovulation, is far from being understood; but the fact that ovulation is checked by such conditions, has been established beyond question by numerous observations. It is well known that severe fevers, more especially typhoid, suspend the ovarian function; that in various chronic disorders of an enfeebling nature, and notably in chlorosis, all signs of menstrual activity disappear; and that in certain nutritive disturbances, as in extreme obesity, amenorrhœa also occurs; finally, numerous cases are on record in which some sudden affection of the nervous system has instantaneously inhibited ovarian activity.

In anæmia and chlorosis, it is probable that the degree of menstrual congestion is insufficient to ensure the bursting of the graafian follicle. The sterility often observed as a sequel of typhoid, malaria, the acute exanthemata, cholera, and septicaemia, is probably due in most cases to the occurrence of parenchymatous oophoritis, with consequent destruction of the ovarian follicles. The researches of Slavjansky have shown that in acute disorders inflammatory changes often occur in the graafian follicles. When infectious disorders ran an acute course, this observer usually found that the parenchymatous inflammation of the ovary had occurred near the periphery, in the cortical layer, the destruction being limited almost exclusively to the primitive follicles; when the course of the primary disorder was more chronic, the mature or nearly mature graafian follicles were the ones destroyed. When inflammation of a follicle has led to its destruction, it is replaced by a linear scar. Lebedinsky found similar changes in the ovary after scarlatina—destruction of a lesser or greater number of follicles, with formation of scars. Thus, parenchymatous oophoritis as a sequel of acute diseases, may, if severe, lead to destruction of all the rudimentary follicles, with consequent sterility. In the post mortem examination of such cases, the condition of the ovaries is similar to that which is elsewhere in this work described as characteristic of these organs after the menopause: the ovary is diminished in size, its surface is furrowed, the tissue is indurated in consequence of overgrowth of fibroid tissue; often not a single follicle is to be detected on section of the organ.

Immoderate obesity is a disorder of nutrition favoring the occurrence of sterility.

In very obese women of an age which normally is the reproductive prime, amenorrhœa or scanty menstruation is a very common accompaniment. In 215 such cases which came under my own observation, amenorrhœa was present in 49, and menstruation was scanty in 116; thus in nearly three fourths of these obese women menstruation was either deficient or entirely wanting. Very remarkable also is the high percentage of sterile women among the obese. In the 215 cases already mentioned (all married women), 48 were sterile—a percentage of 21. Whilst the ordinary ratio of barren to fruitful marriages is 1 : 10 or 1 : 9, in the cases in which the wives, or both wives and husbands, are extremely obese, the ratio is according to my own observations, 1 : 5—or, if we include cases of only-child-sterility, 1 : 4.

We cannot wonder at this great frequency of sterility in obese women when we remember that, apart from the menstrual deficiencies which so commonly accompany this disorder of nutrition, obesity is apt to entail many other disorders of the reproductive organs, as for instance a morbid state of the uterine and vaginal secretions, chronic metritis, and displacements of the uterus; still, it cannot be denied, that in many instances we are unable in such obese women to detect any disorder of the reproductive organs competent to account for the sterility, and we must therefore assume that the excessive development of fat has some direct influence in preventing ovulation, or at least that it in some way exercises an unfavourable influence upon the reproductive process.

That excessive obesity hinders fertility, is shown by experience both as regards the vegetable and the animal kingdom. All animal-breeders are familiar with the fact that undue production of fat limits fertility. Thus, equally in the case of turkeys and in the case of the common fowl, if the hens are overfed and become fat, they cease to lay.

Hippocrates already indicated obesity as a cause of sterility. Writing of the wives of the Scythians, he pointed out as a proof that their excessive obesity was the cause of the sterility from which they commonly suffered, the fact that their female slaves, who were thin, were readily impregnated by intercourse with the Scythian males. The oft repeated dwindling and disappearance of ruling families in India and in Egypt, has doubtless in part depended upon the extreme obesity of the female consorts of such rulers.

In many instances, indeed, a great accumulation of fat on the front of the abdomen and in the vulva, suffices to cause a simply mechanical hindrance to the proper performance of a fertilizing coitus. It is possible also that the phlegmatic temperament of very fat women is a contributory cause to their sterility—if indeed it is in general true that frigidity during sexual intercourse is unfavourable to conception, as is expressed by the old proverb, quo salacior mulier, eo foecundior. It is unquestionable that in very obese women sexual sensibility is commonly greatly deficient, and that their husbands often complain of their coldness and lack of passion. In several cases that have come under my observation, dyspareunia occurred in obese and sterile women.

The dependence of sterility upon obesity is often proved in the most striking manner ex juvantibus. A “cure” for the reduction of fat often results favourably in respect also of rendering the woman who undergoes it readily impregnable—a result by no means ardently desired.

It must also be pointed out that very obese women form a considerable section of those suffering from only-child sterility, and this largely in consequence of their strong predisposition towards abortion. As the impregnated uterus enlarges, the space for its accommodation is insufficient, owing to the great development of the panniculus adiposus, and thus obesity, like intra-abdominal tumour, predisposes to abortion. The excessive accumulation of fat within the abdomen, by exercising pressure upon the inferior vena cava or on its principal tributaries, hinders the venous return, and gives rise to a chronic stasis in the uterine bloodvessels, those alike of the muscle and of the mucous membrane.

Notwithstanding the fact that sterility is so common in very obese women, the fact remains that some such women are remarkably fertile, and have very large families indeed.

Towers-Smith, Duke, and Rodriguez, who have recently all been engaged in examining the relations between obesity and sterility, agree in asserting that sterility due to obesity may be cured by dietetic treatment for the relief of the primary disorder of metabolism.

Though menstruation is usually deficient or absent in obese sterile women, and though it is commonly supposed that amenorrhœa implies sterility, it is necessary to point out that whilst failure of menstruation is a frequent and important sign of suppression of ovulation, it by no means invariably has this significance. It is an established fact, and one borne out by my personal experience, that women who have never menstruated have nevertheless become pregnant; others, again, have become pregnant although they have ceased to menstruate for several years, and this has even occurred in women at a comparatively advanced age. Hence, from the fact that amenorrhœa exists, we cannot with certainty infer that a woman is sterile. Moreover, we must remember that physiologically amenorrhoeic women often enough conceive—during lactation. Although we hold the opinion that there is an intimate connexion between ovulation and menstruation, yet it is always possible in cases in which menstruation fails to occur, that ovulation has taken place, but that the stimulus which that process has exercised upon the reproductive organs has been insufficient to give rise to the customary flow of blood.

The following remarkable case came under my own observation: Mrs. B., 26 years of age, had lived in sterile wedlock for six years, had never menstruated, nor had she ever had any sanguineous discharge from the genitals. The body was delicately formed, the breasts were fairly well developed, the external genital organs showed no abnormality. For some weeks before consulting me, this woman, hitherto childless, and living in regular sexual intercourse with her husband, had noticed a remarkable enlargement of the abdomen. Another medical man whom she had consulted had diagnosed ovarian tumor and had urged operation. A more careful examination of the pelvis showed, however, that the woman was in the sixth month of pregnancy, a diagnosis which was duly confirmed by the delivery of a full-time child. In another of my cases, a woman married at the age of 45 years, having ceased to menstruate two years previously. She became pregnant and gave birth to a child in quite normal fashion. The following instructive case also came under my own observation: The wife of one of my colleagues, living in sterile wedlock for 17 years, extremely obese, had since puberty menstruated but scantily and with great irregularity. The menstrual interval was several months, and when the discharge did appear, it was pale in colour and small in quantity; it lasted moreover but a day or two. Last winter, the flow as usual failed to appear for several months, and since the woman had at the same time become fatter than ever, Turkish baths and energetic muscular movements were prescribed. The result of this treatment was a striking one—abortion. After 17 years of marital intercourse she had for the first time become pregnant.

In the case of sterile women who are amenorrhoeic, even when the amenorrhœa has never been interrupted by a menstrual discharge, or when it appears entirely dependent upon obesity, it is nevertheless necessary to be extremely cautious in making a diagnosis, and above all in employing an intra-uterine sound. In such cases I have known the most eminent gynecologists unwittingly bring about abortion.

Cleveland, Godefroy, Haschek, Ritschie, Sommerus, Stark, Taylor, and Young, have all reported cases in which pregnancy occurred in women suffering from amenorrhœa; but all such cases must be regarded as quite exceptional. Szukits examined 8000 sexually mature women, and found among them fourteen only who had never menstruated. Of these, four were multiparae.

Saint Moulin reports the case of a woman 24 years of age who had never menstruated, but who none the less became pregnant and gave birth to a fine girl. One of the most striking cases of this nature is the one reported by Rodzewitsch, regarding a woman who first began to menstruate at the age of 36 years. This woman had however been married when fifteen years of age, and in the subsequent twenty-one years she gave birth to 15 children, remaining the whole time amenorrhoeic.

Puech reports the case of a woman who ceased to menstruate at the age of 40 years, and remained amenorrhoeic for the subsequent six years. Then menstruation recurred for a year, and finally ceased definitively in consequence of the occurrence of pregnancy, which terminated in the normal birth of a healthy boy. Loewy, in a woman 31 years of age, who had previously been amenorrhoeic all her life, saw menstruation appear for the first time shortly after the birth of her sixth child. Ahlfeld had under observation the case of a woman who was the mother of eight children, and had never menstruated.

Krieger reports the case observed by Mayer, of the wife of an artizan, who between the ages of 17 and 28 years had given birth to five children, and had had one abortion. After the age of 22, she had no trace of menstrual discharge, but notwithstanding this, she subsequently gave birth to three children. Krieger himself saw a woman who had had her last child at the age of 33, and in whom now, at the age of 48, menstruation had just ceased entirely. Two years later, irregular menstrual discharges recommenced; when these ceased, it appeared that the woman was once more pregnant, and she was normally delivered of a full-time girl.

Renaudin relates the case of a lady 60 years of age who gave birth to a child, menstruation having ceased 12 years earlier. Deshhayes saw the delivery of a woman 50 years of age, two years subsequent to the occurrence of a normal menopause. Capwron, quotes the ease of a woman who became pregnant at the age of 65 years. In this case menstruation had recurred, having ceased many years before in a normal menopause. This woman aborted at three months, and the foetus was well-formed.

In such cases of late conception, which occur after the normal cessation of menstrual activity, we cannot be certain whether we have to do with a simple persistence of ovarian activity, associated with temporary or permanent cessation of menstruation; or whether both functions, ovulation and menstruation, had ceased, and were aroused to renewed activity by some determinate cause. It is possible that in coitus we have such a stimulus, capable of reawakening the slumbering ovarian functions. That this may be the case, we are led to suppose by the fact that pregnancy at an unusually advanced age most frequently occurs as a result of marriage late in life. In Scandinavian countries, where the difficulties of providing for a family are so great that a very large number of marriages are inevitably postponed till comparatively late in life, the number of pregnancies occurring in elderly women is correspondingly large. However, pregnancy late in life occurs also in women who have married early, and the most probable assumption to account for such cases is that ovulation has occurred in the absence of menstruation.

Although by these cases the proposition is established that amenorrhœa is by no means equivalent to incapacity for ovulation, still, the former must indubitably be regarded as in general a most important indication of disturbed ovulation. When a woman attains the age of 20 years without having ever menstruated, or even having experienced menstrual molimina, we may in the great majority of such cases infer with justice that there is complete or partial failure of development of the ovaries and the reproductive apparatus generally. In some of these cases, examination discloses the fact that the uterus is in an infantile condition. When we are able to bring about the regular establishment of menstruation, we may hope also to remove the sterility dependent upon the defective ovarian functional capacity. General tonic treatment for the relief of chlorotic amenorrhœa quite as often, in the case of previously barren married women, results in the occurrence of pregnancy, as happens in cases of amenorrhœa and sterility due to obesity, when this latter condition has been relieved and menstruation has been re-established by suitable dietetic treatment. Much less often is it possible to relieve the sterility of scrofulous (tuberculous) persons, for in the majority of such cases, in consequence of the scrofulous (tuberculous) constitutional disorders, pathological changes have occurred in the ovaries already in early youth, and these it is difficult or more often impossible to remove.