QVEST. II. Whether the Guts haue any common Retentiue Facultie.
THE authorities of Galen aboue alledged do prooue but one facultie of the * 1.1 guts, to wit, the Expulsiue; yet there are some which striue out of Galen him selfe to prooue common and officiall-Retentiue and Concocting Faculties also. Concerning the Retentiue we will first see and then of the other. Galen discoursing about the nature and causes of the Lienterie (a disease wherein the meat is auoyded whole and vndigested as it was eaten, without any notable alteration) re∣ferres it to the weakenesse of the retentiue vertue; not of the proper Aliment that is of bloud, but of the Chylus contayned; the same also doth Auicen determine. Moreouer Ga∣len 3. de symptomat. causis sayeth, that the concoctiue facultie in Children is stronger, but the retentiue and expulsiue weaker, because they haue tender bellies, or doe oftentimes vn∣burden nature; now those things that are auoyded are contayned in the guts, the retentiue facultie therefore of the guttes is the weaker.
Againe in his booke of experienced medicines he prescribeth stipticke or binding medi∣caments for the fluxe of the belly, to roborate or strengthen the vertue of the guttes; and wee in the diarrhoea doe apply outward strengthening and astringent things. Adde hereto that most men are somewhat bound rather then soluble, the cause of which astriction they referre vnto the strength of the retentiue vertue, out of Galens commentarie vppon the xx. * 1.2 Aphorisme of the second section. Lastly the retention of the Chylus and of the excrement is necessary; of the Chylus, that the Aliments should not suddenly slip away and wee thereby become slaues to our insatiable throates and paunches; of the excrements, lea•••• we should be constrayned continually and vnseasonably to auoyde them.
These and such like things they propound, to teach that there is some force and power * 1.3 in the guttes to reteine the Chylus and the excrements, which because they seeme to bee very strange, and abhorring from the determinations of Galen and the ancient Physitians, it shall not be amisse to make interpretation of Galens wordes. The Lienterie is a disease * 1.4 not of the guttes but of the stomacke, and it is a symptome in the ouer hasty egestion or ex∣pulsion of meates scarcely at all altered or changed; for Galen thus defineth the Lienterie, When the meate is auoided by the siedge not at all altered or concocted; and therefore they doe ill that call it a leuitie or smoothnesse of the guttes, because it may be sometime when they are rough, being an affection of the stomacke onely and not of the guts; for although they be smooth and slippery, yet if the stomacke doe sufficiently boyle the Aliment, wee are ne∣uer troubled with the Lienterie, because the nature of it consisteth In the priuation of the first concoction, which is celebrated in the stomacke, and in a heady or sodaine egestion; where∣fore they conclude amisse that the Lienterie proceedeth from the weaknesse of the reten∣tiue facultie of the guttes, for that Galen conceiteth not; who discussing the causes there∣of, referres them to the distemper of the stomacke dissoluing the strength of all his facul∣ties, and to a light and superficiall exulceration, whereby that commeth to passe in the sto∣macke prouoked by the Lienterie, which hapneth in the bladder through the strangurie. It is true that the distemper of the guts do also breed a Lienterie, but not at the first hand, vn∣lesse the stomacke also doe sympathize with them, or bee drawne into consent by reason of their mutuall society communion and neighbor-hood.
And whereas Galen writeth that Children are often troubled with vomitings and loose∣nesse, * 1.5 hee referres the cause thereof to the weakenesse of their retentiue vertue; not of the guttes but of the stomacke, for their fibres are softer; beside their liquid eiections are caused