Hemorrhoidal vein

The superior hemorrhoidal vein joins the mesenteric circulation, which feeds into the hepatic portal vein and then to the liver... 

Drug absorption may be variable depending upon the placement of the suppository or drug solution within the rectum. A portion of the drug dose may be absorbed via the lower hemorrhoidal veins, from which the drug feeds directly into the systemic circulation some drug may be absorbed via the superior hemorrhoidal veins, which feeds into the mesenteric veins to the hepatic portal vein to the liver, and metabolized prior to systemic absorption... 

Unlike the small intestine and upper colon, the vasculature draining the rectal cavity does not totally direct the blood supply to the liver. The lower and middle hemorrhoidal veins of the rectum bypass, at least... 

In the absence of fecal material, the rectum has a small amount of fluid, (about 2 m) with a pH about 7. The rectum is perfused by the superior, middle, and inferior hemorrhoidal veins. The inferior hemorrhoidal vein (closest to the anal sphincter) and the middle hemorrhoidal vein feed into the vena cava and back to the heart. The superior hemorrhoidal vein joins the mesenteric circulation, which feeds into the hepatic portal vein and then to the liver. 

Bilberry Vaccinium myrtillus) Uses Prevent/treat visual problems such as cataract, retinopathy, myopia, glaucoma, macular degeuCTation treat vascular problems such as hemorrhoids, varicose veins Actions Contains anthocyanidin that X vascular permeability, inhibit pit aggregation thrombus formation, t antioxidant effects on LDLs liver, t regeneration of rhodopsin... 

Butcher s Broom (Ruscus aeuleatus) Uses Rx of circulatory disorders such as PVD, varicose veins, leg edema hemorrhoids diuretic laxative inflammation arthritis Action Vasoconstriction d/t direct activation of the a-receptors of the smooth-muscle cells in vascular walls Available forms Raw ext 7—11 mg once/d, PO tea 1 tsp in 1 cup water topical oint apply PRN Notes E GI upset, N/V Interactions T Effects OF anticoagulants, MAOIs X effects OF antih5 pCTten-sives EMS Hypertensive crisis may occur if administered w/MAOIs T effects OF anticoap ulants... 

Hemorrhoid. A varicose dilatation of a vein of the superior or inferior hemorrhoidal plexus, resulting from a persistent increase in venous pressure. 

The horse chestnut, Aesculus hippocastaneum (Hippocastanaceae), was introduced into the northern Europe from the Near East in the 16th century. Extracts from horse chestnut seeds were already being used therapeutically in France in the early 1800s. Several French works published between 1896 and 1909 reported successful outcomes in the treatment of hemorrhoidal ailments (100). Traditionally, horse chestnut has been used for the treatment of varicose veins, hemorrhoids, phlebitis, diarrhea, fever, and enlargement... 

N.A. Flavonoids, coumarins, resin, tannins, volatile oil, dicoumarol.102 Relieve varicose veins and hemorrhoids, reduce the rash of phlebitis and thrombosis. 

Traditionally, horse chestnut has been used for the treatment of varicose veins, hemorrhoids, phlebitis, diarrhea, fever, and enlargement of the prostate gland. 

Witch hazel is a rich source of tannins, which tighten skin proteins to provide increased resistance to inflammation, assist the healing of broken skin, and help repair damaged blood vessels. Witch hazel is useful for a variety of skin conditions, as well as for varicose veins, hemorrhoids, and bruises. 

Ruscus aculeatus (butcher s broom, knee holy, knee holly, knee holm, Jew s myrtle, sweet broom, pettigree) has been used topically for vasoconstrictor treatment of varicose veins and hemorrhoids (15), and for chronic venous insufficiency, both alone (16,17) and in the combination known as Cyclo 3 fort, marketed in France, which contains an extract of R. aculeatus 150 mg, hesperi-din methyl chalcone 150 mg, ascorbic acid 100 mg, and metesculetol. 

MacKay D. Hemorrhoids and varicose veins a review of treatment options. Ahern Med Rev 2001 6(2) 126-40. 

The action of a salve which combines a heparinoid with hyaluronidase (which supposedly enhances the heparin effect as it makes possible the fast entrance of heparin into the skin) has been reviewed by Sikorski. This salve has been used with good results in superficial phlebitis, hematomas, varicose veins, inflamed hemorrhoids, frost injuries, early stages of diabetic necrosis, torticollis, and abscesses of sweat glands. It is especially effective in sports injuries and promotes faster healing of distortions, swellings, and mainly hematomas. 

The astringent action causes minor irritation and narrowing of blood vessels. Therefore, it may be used as a therapeutic agent for varicose veins and hemorrhoids. 

Applied topically, the extract may be useful in decreasing swelling and pain in the joints, skin inflammation, sunburn, cuts and scrapes, teething pain, varicose veins, hemorrhoids, and sore or inflamed eyes. 

Use Like other coumarins as light- and sun-protection agent. Drugs to treat varicose veins, sports injuries, hemorrhoids, and thrombosis often contain horse chestnut extracts the vascular sealing effect is attributed not only to aesculetin but also to the saponin es-cin. Aesculin is used in UV filters. 

Leaf preparations used in European traditions for eczema, varicose veins, supportive treatment of varicose ulcers, phlebitis, thrombophlebitis, hemorrhoids, menstrual spastic pain, soft tissue swelling from bone fracture and sprains, and other uses. Effectiveness of leaf preparation claims is unsubstantiated. ... 

In European ph5domedicine, preparations are used as an astringent, anti-inflammatory, and local hemostyptic for mild skin injuries, hemorrhoids, varicose veins, and local inflammations of the skin and mucous membranes. ... 

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