FREE BOOKS

Author's List




PREV.   NEXT  
|<   250   251   252   253   254   255   256   257   258   259   260   261   262   263   264   265   266   267   268   269   270   271   272   273   274  
275   276   277   278   279   280   281   282   283   284   285   286   287   288   289   290   291   292   293   294   295   296   297   298   299   >>   >|  
oison, a stone, or inflammation, into more violent action; the stomach and oesophagus by sympathy invert their motions. 1. When any one drinks a moderate quantity of vinous spirit, the whole system acts with more energy by consent with the stomach and intestines, as is seen from the glow on the skin, and the increase of strength and activity; but when a greater quantity of this inebriating material is drank, at the same time that the lacteals are excited into greater action to absorb it; it frequently happens, that the urinary branch of absorbents, which is connected with the lacteals by many anastomoses, inverts its motions, and a great quantity of pale unanimalized urine is discharged. By this wise contrivance too much of an unnecessary fluid is prevented from entering the circulation--This may be called the drunken diabetes, to distinguish it from the other temporary diabetes, which occur in hysteric diseases, and from continued fear or anxiety. 2. If this idle ingurgitation of too much vinous spirit be daily practised, the urinary branch of absorbents at length gains an habit of inverting its motions, whenever the lacteals are much stimulated; and the whole or a great part of the chyle is thus daily carried to the bladder without entering the circulation, and the body becomes emaciated. This is one kind of chronic diabetes, and may be distinguished from the others by the taste and appearance of the urine; which is sweet, and the colour of whey, and may be termed the chyliferous diabetes. 3. Many children have a similar deposition of chyle in their urine, from the irritation of worms in their intestines, which stimulating the mouths of the lacteals into unnatural action, the urinary branch of the absorbents becomes inverted, and carries part of the chyle to the bladder: part of the chyle also has been carried to the iliac and lumbar glands, of which instances are recorded by Haller, t. vii. 225. and which can be explained on no other theory: but the dissections of the lymphatic system of the human body, which have yet been published, are not sufficiently extensive for our purpose; yet if we may reason from comparative anatomy, this translation of chyle to the bladder is much illustrated by the account given of this system of vessels in a turtle, by Mr. Hewson, who observed, "That the lacteals near the root of the mesentery anastomose, so as to form a net-work, from which several large branches go into some conside
PREV.   NEXT  
|<   250   251   252   253   254   255   256   257   258   259   260   261   262   263   264   265   266   267   268   269   270   271   272   273   274  
275   276   277   278   279   280   281   282   283   284   285   286   287   288   289   290   291   292   293   294   295   296   297   298   299   >>   >|  



Top keywords:

lacteals

 

diabetes

 

bladder

 
branch
 

system

 

absorbents

 

urinary

 

quantity

 

action

 

motions


stomach
 

carried

 

spirit

 
greater
 

intestines

 

circulation

 

vinous

 

entering

 

instances

 

lumbar


glands
 

Haller

 

recorded

 

mouths

 

children

 
conside
 
similar
 

chyliferous

 

colour

 

termed


deposition
 

inverted

 

carries

 

unnatural

 

irritation

 

stimulating

 
lymphatic
 

illustrated

 

account

 
vessels

translation

 
anatomy
 

comparative

 
turtle
 

mesentery

 

observed

 

Hewson

 

anastomose

 

reason

 

published