Cardiovasc Sys Flashcards
What do the following actions do?:
A. Angio-activator
B. Circulatory depressant
C. CV activities: inotropic, chronotropic, dromotropic
A. Improves blood and or lymph flow
B. Alkaloids inhibit activation of Na ion chanels in excitable cardiac cells-> decreases activity and hypotension (Veratrum viride)
C. +increase , - decrease
a. contractility: (cardiac glycosides, C. Oxycanthus), (beta blocker)
b. cardiac rate frequency: ->sympathomimetic (Ephedrine), (C.glycosides)
c. flow rate: (caffeine),(C.glycosides)
Hyperlipidemia/ Hypercholesterolemia actions:
A. Primary (3)
B. Secondary (5)
A. Cardiotonic, hypolipidemia, nutritive heart
B. Anti-inflam, anti-spasmodic, hypotensive, vascular tonic, vasodilator
Cardio active plants owe their effects on Heart to which compound? Which ones contained in the following plants families:
A. Apocynaceae
B. Ranunculacea
C. Digitalis
Cardiac glycosides: stimulate Vagus N-> AV node delay-> decrease HR
A. Cardenoldies
B. Bufanolides
C. Scrophulariacea
Hyperlipidemia/ Hypercholesterolemia botanicals
A. Primary (5)
B. Secondary (4+2)
A. Capsicum frutescens, Commiphora mukul, Curcuma longa, Olea europae, Trigonella foenum-gracum
B. Achillea millefolium, Ginkgo biloba, Cratagus oxycanthus, Allium sativum, Tilia cordata
Hyperlipidemia/cholesterolemia Risk by Framingham Risk Score:
A. High: >=20% (6); B. Intermediate: 10-19%; C.Low: Health behaviour modification (HBM) Statin therapy
D. Others: 5-9% -> Optional secondary test -> HBM Statin/ No Statin
HBM no Statin therapy
A. -Clinical vasc dz. -Ab Aortic aneurysm. -High risk HTN
-Diabetes: age>=40 or > 15yrs duration +age >=30
-microvasc dz. -Chronic KD dz
B. None above + LDL>= 3.5 mmol/L; if=1.2g/L or non HDL-C>=4.3
C. LDL >=5; D. LDL
Define: A. Arteriosclerosis
B. Atherosclerosis
C. Peripheral Arterial Dz
A. Arterial wall becomes thickened andloses elasticity
B. Patchy subintimal thickening (atheroma) of medium and large arteries-> assoc w high BP, weak pulse, hyperlipidemia
C. Occlusion of blood to extremities by B plaques-> pain onset upon exertion, (leg cramp) intermittent claudication-> resolution of pain at rest (w/in 2-5mins); is reproducible in same mm group
-most common: distal supf femoral a (calf, gastroc. mm)
Peripheral Arterial Dz’s Actions: (similar for Atherosclerosis)
A. 1o (4+1) B. 2o (4+2)
A. Anti-spasmodic, cardiotonic, vasc tonic, vasodilator (peri), hypolipidemic
B. Circ stimulant, diuretic, hypotensive, nervine, anti-inflam, Ht nutritive
Peripheral Arterial Dz’s Botanicals: (similar for Atherosclerosis)
A. 1o (3+5 of hyplip.) B. 2o (2+2)
A. -Crataegus oxycanthus, Zanthoxylum americanum, Gingko biloba
-Capsicum spp., Commiphora mukul, Curcuma longa, Olea europae, Trigonella foenum-gracum
B. Achillea millefolium, Tilia cordata, Virburnum opulus, Allium sativum
A. Define Hemorrhoids, its signs and sxs (3)
B. Define its assoc cond of Varicose vein
A. Swollen, inflam. veins in anus (external);lower rectum (internal)
-itching, burning, irritation w passage of stool
-seepage of mucous, blood on toilet paper or in bowl
-swelling of anus and perianal region; protrusion
B. Elongated, dilated, often tortuous vv in lower extremities
Maybe asxs or assoc w fatigue (abnormal fatigue in legs), aching discomfort, feeling of heaviness or pain
Hemorrhoids’ actions:
A. 1o (4). B. 2o (5)
Other to consider (5)
A. Anti-inflam, astringent, vasc tonic, vulnerary
B. Alterative, Lymph/Circ stimulant, demulcent (int/ topical), emollient
-Bitter, carminative, digestive tonic, hepatics, laxative
Hemorrhoids’ botanicals:
A. 1o (4+4). B. 2o (4C+2). C. Other to consider (5)
A. Aesculus hippocastanum, Hamamelis virginiana, Rucus aculeatus, Vaccinium myrtillus,
Achillea millefolium, Capsicum spp, Gingko biloba, Zanthoxylum americanum
B. Crataegus oxycanthus, Capsella bursa-pastoris, Collinsonia canadensis, Centella asiatica, Quercus Alba, Symphytum off
C. Althea, Zingiber, Glycyrrhiza, Taraxacum, Tilia
Varicose veins’ Actions (6) and Botanicals (5)
Lotion for external use (3)
- Vasc tonics, Circ stimulant, astringent, anti-inflam, emollients, demulcent
- Crataegus spp, Zanthoxylum americanum, Ginkgo biloba, Achillea millefolium, Aesculus hippocastanum (seed use, saponin glycoside aescin inhibit activity of lysosomal enz-> weakening vessel wall and increase permeability)
- Hamamelis Virginiana (80ml distilled), Aesculus (10mL tincture), Symphytum off (10mL tincture) in flower water
CAPSICUM SPP: (3,3)
-CI w ulcer, inflam St
Cx: a. ACE inhibitors b. Theophylline, acetaminophen
- Pain relief, Circ deficiency, lower TC, TG, LDL:HDL
- Stimulant (general), Circ tonic, antimicro
a. Exacerbate cough b. Increase absorption and bioavailability
COMMIPHORA MUKUL (Gulgul) relative to Myrrh (resins, sterol)
(2,3)
-CI: IBD, Preg (C), Lac (SD)
- Hyperlipidemia, hypothyroidism
- Hypolipidemic, hypoglycemic, antiox
AE: GI irritation, HA, whole plant -rash (resolve w plant d/c)
CURCUMA LONGA: (Tumeric) -EO (3, a4+3)
-CI: Biliary tract obstruction, gallstones
Preg (A), Lac (C)
- Hyperlipidemia, arthritis, inflam
- anti-inflam, platelet, ox, micro; hypolipidemic, choleretic, carminative