Quiz 2: GI lecture Flashcards
Actions of Bitters
Stimulate saliva and digestive process Increases Grehlin and CCK Stimulates motility Anti-inflammatory to GI mucosa Stimulates proliferation of mucosal cells
Actions: astringent, nutritive, alterative, lymphagogue
Specificity of seat: GI mucosa, respiratory tract (minor)
Rumex crispus
Part used: inner bark
Actions: soothing to mucous membranes, anti-inflammatory
Ulmus fulva
used in the treatment of gallstones because it is a solvent of cholesterol. It is also used in treatment of GERD because it promotes peristalsis and protects GI mucosa.
D-limonene
_____________ are the primary medicinal contstituents in the purgative/cathartic herbs.
Anthroquinone glycosides
Bitter tasting flavonoid glycosides
non- bitter flavonoids
1-2% essential oil
many phenols
Citrus sinensis/aurantium
Actions: soothing to mucous membranes, stimulates cell regeneration, anti-inflammatory
Part used: root
Althea officinalis
Actions: astringent, styptic,
used for lack of tone in the
GI tract
Specificity of seat: GI tract, genitourinary tract
Geranium maculatum
Indications: Dyspepsia “Intestinal atony” (weak digestion) Hypochlorhydria Malabsorption Disordered digestion
Citrus sinensis/aurantium
much employed as a carminative, and as a corrigent of other less pleasant medicine
Foeniculum vulgare
Constituents: sesquiterpenes alpha-Bisabolol and Chamazulene, Matricin, Apigenin
Matricaria recutita
Indications for Linum usitatissimum
Chronic constipation
Colons damaged by abuse of laxatives, irritable colon, diverticulitis
Mucilage for gastritis and enteritis
Actions: Carminative, stomachic, antiemetic, antispasmodic, anti-inflammatory, sedative, nervine, anti-ulcerogenic, bitter
Specificity of Seat: GI tract and nervous system
Matricaria recutita
Contraindications of citrus sinensis/aurantium
Hyperchlorhydria Acute Gastritis Acute diarrhea Acute IBD flare Acute peptic ulcer Zollinger-Ellison syndrome Concomitant acid blocker drug therapy
Bitter tonic to stimulate digestion. Central to many classic digestive bitter formulas, analgesic, anti-inflammatory, cholagogue.
Major constituents = Secoiridoid glycosides
Gentiana lutea
Actions: Antispasmodic, anti-inflammatory, carminative, galactagogue, bitter
Energetics: warming, aromatic, bitter, sweet
Specificity of Seat: Hollow tubes
Foeniculum vulgare
exert its peculiar effects only in small doses
Matricaria recutita
Constituents: tannins, small amount of anthraquinone glycosides, oxalic acid (mostly in the leaves), rich in iron.
Rumex crispus
Contains glycoprotein Acemannan
Aloe barbadensis
Medicinal uses - carminative, stomachic, anti-inflammatory, analgesic, diaphoretic, diuretic, antimicrobial, expectorant, antitussive, decreases platelet aggregation, increases digestive enzyme activity, antiemetic
Specificity of seat: circulatory, digestive, respiratory
Zingiber officinale
Contraindications of Psyllium
Stenosis of the gastrointestinal tract.
Obstruction or threatening obstruction of the bowel.
Poorly controlled diabetes mellitus.
Name the irritant laxatives
Rhamnus purshiana – Cascara Rhamnus frangula – Buckthorn Aloe barbadensis - Aloe latex Cassia angustifolia – Senna Rheum palmatum – Rhubarb
Specific actions of Psyllium
Increase or decrease motility (diarrhea vs. constipation)
Increase volume of stool
lowers serum cholesterol level
reduces postprandial blood glucose elevations.
Part used: Inner leaf gel
Actions: soothing to mucous membranes, vulnerary, anti-inflammatory, immunomodulating
Aloe barbadensis