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SECT. I. CHAP. XIII. Of a Dropsie of the Breast.
IT is clearly manifest by certain and manifold discoveries,* 1.1 that the Region of the Breast is sometimes affected with a Dropsie; for the sense and sound of water fluctuating, do most evidently demonstrate it in living bodies; and Anatomical inspection in the defunct. But yet concerning the cause of this Disease, and manner of coming to pass, to wit, by what ways, and after what manner disposed, the ac∣cumulation of water first begins within the hollow of the breast, as also how it is sensibly augmented, and frequently insensibly continued untill the Disease becomes desperate, is a thing yet in the dark. Whenas there is a general distemper of a Dropsie or an Anasarca appearing, and hath seized on the flesh and cavities of the bowels every where, or in most places, we are not to admire if that illuvies of waters seize also upon the Pectorals: But besides, sometimes it happens, that the Region of the Thorax, is either first or only overflown, the other parts in the mean time remaining sound enough, or only hurt secondarily.
About the origine of this Disease,* 1.2 and the manner of generation it is much dispu∣ted whence, and by what passages that illuvies of water being found every where in the hollowness of the Thorax, doth come thither. Some Authors do derive it from above, viz. that it descends from the head by the Trachea; and others deducing its Spring from beneath, from the cavity of the Abdomen, also sometimes from the Liver and Spleen, by I know not what blind ways, judge those waters to be conveyed into the hollowness of the Breast. But neither of these Opinions challenge our assent, or de∣serve our arguments to disprove them: for none considering the passage of the blood and humours will acknowledge either this or that way of commerce. We cannot but affirm, that the serous humour, raising a Dropsie of the breast, does arrive thither either in a kind of vapour, which being exhal'd from the Precordia and sides of the Thorax, is easily condensed into water;* 1.3 or secondly, that the Serum is there deposited under its own proper form, inasmuch as it flows into that cavity from the mouths of the Ves∣sels, i.e. of the Arteries being open. We will anon enquire whether the Lymphaducts or vessels bringing chyle, being any where open, or broke, do sometimes produce that disease.
1.* 1.4 As to the former, it is so very probable that a Dropsie of the breast takes some∣times its origine from vapours condensed within its cavity, that it is a wonder how it should be otherwise at any time, or that any should live exempt from such an ef∣fect. For how much is there of vapour that separates from the boyling blood? and when it waxes cold in the precordia, how can it come otherwise to pass but that the abundant vapour should be condensed in this enclosure into water, even as if shut with∣in a Still? And truly it will not be easie to determine, when the vaporous steams are so uncessantly heaped within the cavity of the breast, what may become of them, how they are consumed, or from thence discharged abroad. Surely we must affirm, they either penetrate the sides of the Thorax, or (which rather seems to be) they in∣sinuate into the pores of the Lungs, and so fly away in breathing. Certainly by either way, the vapours of the breast may exhale: and perhaps if either be defective, or hindred, by that means a Dropsie of the Breast may be caused.
2.* 1.5 But moreover, I am apt to think, that this Disease also sometimes happens in another manner (inasmuch as the Serum distills from the vessels in its proper form.) For in a cacochymical constitution of body, or a person very scorbutical, where the watery and weak blood every where casts off its superfluous Serum from its own consistence, and every where ejecting it from the little mouths of the Arteries being loosed and open, excludes it from the clew of circulation, nothing is more usual, than for the cavities not only of the Bowels, but also of the Precordia, yea the Brain it self, to be overflown with that watery collection;* 1.6 moreover in so general a disposition to a Dropsie, that one while this region, another while that, or another should be first and almost onely possess'd; and that also sometimes the inmost parts being untoucht,