I A I APHORESIS 



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i .VI K< 111 



Cataphoresis [kat-af-or-e* -sis) [icaTcup i , to bring 

 down]. The introduction of drugs into the system 

 through the skin, by means of ointments or solutions 



applied by the electrode of a buttery. 



Cataphoric {kat-af-or 1 '-ik) \_khth, down . , to 



carry]. Passing, or causing a passage, from the 

 anode to the kathode, through a diaphragm or septum. 



Cataphract {katf -af-rakt) [/tara^pdmTyc, a coat oi 

 mail]. In biology, the protective armor-plates or 

 scale- of some animals. 



Cataphracted {katf-af -rak-ted ) [xoro .mailed]. 



In biology, protected by an armor of thick -kin, 

 heavy plates or scales. 



Cataphyllum {kat-af-W '-um) [/card, down; oi'/'/m, a 

 leaf]. In biology, a rudimentary scale-like leaf, a- a 

 cotyledon or bud-scale. 



Cataplasis {kat-ap' '-las-is) [nard, down ; ■xkaoiiQ, forma- 

 tion]. The stage of decline in the individual life. 



Cataplasm {kat f -ap-lazm) [Kara-'/anua, a poultice]. 

 See Poultice. C, Emollient. See Species emollientes. 



Cataplasma {kat-ap-laz'-mah) [!<.]• A cataplasm. 

 C. fermenti (B. P.), beer yea-t, wheaten Hour, water 

 at ioo F. A stimulant and antiseptic for indolent 

 ulcers. 



Cataplectic {kat-ap-lek' '-tik) \_Kard-'/tjEic, a striking 

 down]. Fulminant ; sudden and overwhelming. 



Cataplexis {kat-ap-leks' -is) [Kara-//,;/!-, a striking 

 down]. I. A sudden and overwhelming shock or attack 

 of disease ; prostration by the on.-et of disease, or by 

 shock. 2. Hypnotic sleep. 



Cataptosis [kat-ap-tt/ -sis) [/card, down; -ruoig, a fall- 

 ing]. Apoplexy ; epilepsy; paralysis; ptosis. 



Cataract {kaf '-ar-akt) [/carapd/cr^c, a falling down or 

 over, as of something over the vision]. Diminished 

 transparency or an opacity of the crystalline lens, or of 

 its capsule. C, Artificial Maturation of, Forster ' s 

 Method consists in friction of the cornea against the 

 lens by pressure upon the cornea. Beltmann's 

 Method consists in " direct trituration ' ' of the lens 

 with a spatula introduced into the anterior chamber. 

 Both methods are preceded by an iridectomy. C, 

 Black, the lens is pigmented, and of a dark-brown 

 color. C, Capsular, consists in non-transparent de- 

 posits on the inner surface of the capsule. C, Cor- 

 tical, opacification of the outer layers of the lens. C, 

 Diabetic, is associated with diabetes. C, Discis- 

 sion of, an operation preliminary to absorption, or ex- 

 traction by suction, consisting in rupturing the capsule, 

 so that the aqueous humor gains access to the lens. 

 C, Extraction of, removal of the cataractous lens by 

 surgical operation. See Extraction of C. C, Fluid, 

 C. , Lacteal, the breaking up of an opaque lens into a 

 milky fluid. C, Green, a name given to a grayish- 

 green reflex seen in glaucoma ; it is also seen when the 

 pupil is dilated and at the same time the media are not 

 completely transparent. C, Immature, or Unripe, 

 only a part of the lens-substance is cataractous. C, 

 Lacteal. See C. , Fluid. C, Lamellar, or Zonular; 

 certain layers between the cortex and nucleus are 

 opaque, the remaining layers being transparent. C, 

 Mature, or C, Ripe, the whole lens-substance is 

 cataractous. C, Morgagnian, when a hypermature 

 or overripe C. shrinks and leaves a nucleus floating in 

 the dissolved outer layer-. C, Naphthalinic. an 

 opacity of the lens of a rabbit following the administra- 

 tion of naphthalin. C, Polar (anterior or posteriori, 

 the opacity is confined to one pole of the lens. C- 

 pricker. See Cataract-pricking. C. -pricking, a 

 name given to the old method of artificial luxation of 

 the lens in cases of cataract. A needle was passed into 

 the sclera on the outer margin of the cornea and into the 

 lens, which was then depressed into the vitreous. Those 



who performed this operation were called cataract- 

 prickers. C, Pyramidal, the opacity is at the an- 

 terior pole and is conoid, the apex extending forward. 

 C, Recurrent Capsular, or Secondary, capsular 

 cataract, appearing after the extraction of the I 

 C, Senile, the i of old p the most fre 



quentform, and that understood when not specified as 

 , ;/ ttital, iic i nile, traumatic, soft, etc. C, Soft, 1- 

 especially thai of tin- young ; the lens matter is of soft 

 consistency and milky appearance. 



Cataracta {kat-ar-ak'-lah). See Cataract. C. secun- 

 daria. See After-cataract. 



Cataractous {kat-ar-ah' tit | [/carapdOT7?c,a falling down 

 or over]. Of the nature of or affected with cataract. 



Catarrh \kat-ar f ) [kot . to flow down]. Inflam- 



mation of a mucous membrane, especially of the 

 respiratory tract, but also applied to the bladder, etc. 

 Ii- main symptoms are redness and swelling of 

 the affected membrane with a more or less profuse 

 mucous discharge. C, Epidemic. See Influenza. 

 C, Gastric, gastritis, acute or chronic. C, Intes- 

 tinal, enteritis, acute or chronic. C, Nasal, corv/a, 

 ,/. r. See also Rhinitis. C, Pulmonary, bronchitis, 

 acute or chronic. C, Suffocative. synonym of 

 Capillary Bronchitis, q. t. See also Suffocative 

 Catarrh. C, Uterine, endometritis. C, Venereal. 

 Synonym of Gonorrhea. C, Vesical, cystitis. 



Catarrhal (hat-ar'-al) \jcarappEeiv, to flow down]. < if 

 the nature of, affected with, or relating to catarrh. C. 

 Fever. Synonym of Influenza. 



Catarrhus {kat-ar'-us). See Catarrh. C. genitalium. 

 Synonym of Leucorrhea. 



Cataschasm {kaf '-as-kazm) [nard, down; oxdofioc, a 

 cutting]. Deep or thorough scarification. 



Catastaltic {kat-as-tatf -tik) [KaraoTeXXeiv, to check, to 

 send downward]. I. Astringent. 2. Passing I 

 above downward (as a nerve impulse). 



Catastasis (hat-as'-tas-is) [KaTaaraois, a settling]. Con- 

 dition, state, habit; a decline, or quieting of symp 

 torn- ; restitution, as of a displaced part. 



Catastate {kaf '-as-tat) [/iardor«7o<; , settling down]. 

 Any one of a series of successive catabolic states, sub- 

 stances, or conditions, each one of which is less com- 

 plex, more stable, and exhibits less functional activity 

 than its predecessor. 



Catastatic {kat-as-tatf -ik) [/ca-dffraovc, a settling down]. 

 Relating to a cata.-tasi-, or to a catastate. 



Catatonia, or Katatonia (kat-af-o'-nc-ah) [/cord,down; 

 Tnvor, tension]. A form of mental derangement pro- 

 gressing from melancholia succe-sively through mania 

 and stupidity to imbecility and tonic convulsions. 



Catatoniac {kal-at-o f -ne-ak) [Kara, down; rdvoc, ten- 

 sion]. < me who is the subject of catatonia. 



Catatony {kat-atf-O-ne). See Catatonia.. 



Catechin {katf -e-chiri) \catechu\, C 21 H 5H/J. 



Catechinic acid, the active principle of catechu. It 

 crystallizes in shining needle- of a snow-white, silky 

 appearance. 



Catechol (katf-e-ckol). >■ atechin. 



Catechu {katf- ho | [E. Ind.]. An extract prepared 

 from the wood of Acacia calecku, a native of the 

 East Indie-. It contains 50 per cent, of tannic acid, 

 and hence is a powerful astringent. It is used for the 

 diarrhea of children and as a gargle and mouth- wa-h. 

 Dose of the powdered extract gr. j ~ - S also 

 Pigments, Cons/ C, Infusum (B. P.). Dose 



~ j-iss. C, Pulv. Comp. 1 I!. P.). < ontains catechu, 

 kino, and rhatany. Dose gr. xx-xl. C, Tinct. 

 Composita. contain- catechu 10. cassia cinnamon 5, 

 dilute alcohol q. s. Dose n\x-3J. C, Trochisci. 

 each contains one grain of catechu with sugar, traga- 

 canth. and orange flower water. 



