Heart Disease and Medical Leeches |
|
Leech Application Sites - Ischaemic heart disease:
Leech Application: Quantity: first applications 2-3, then up to 10 Frequency of leech application: first week - daily, then 3 times per week. How many: 10 applications
|
Heart disease is a number of abnormal conditions affecting the heart and the blood vessels in the heart. Types of heart disease include:
* Coronary heart disease, a disease of the heart itself caused by the accumulation of atheromatous plaques within the walls of the arteries that supply the myocardium. |
||
|
Leech Application Sites - Cardiovascular disease:
Leech Application: Quantity: 3-4 leeches Frequency of leech application: 3 times per week How many:
10 applications
|
Leech Application Sites - Hypertensive heart disease:
Leech Application: Quantity:4 leeches, then up to 2 leeches Frequency of leech application: 1-2 times per week How many: 8 applications |
||
|
Leech Application Sites - Valvular heart disease:
Leech Application: Quantity: 3-6 leeches Frequency of leech application: 1-2 times per week How many: 7-12 applications
The information contained in this webpage is not intended to constitute individual medical advice. Instructions for the use of leeches comes from the acknowledged expert - Y.Kamenev, MD |
Cardiovascular disease was a main indication for leech therapy for centuries. In the first half of the 20th century, it was normal to apply leeches for treatment of stroke and heart attack. The underlying mechanisms involved are the systemic anticoagulative effects of hirudin and the stimulation of
segmental reflex mechanisms by the leech bite. After the advent of aspirin for thrombolysis and inhibition of platelet aggregation, the significance of leech therapy rapidly declined. Recombinant hirudin was later utilized and investigated in modern myocardial infarction treatment regimens. Unlike the heparins, direct thrombin inhibitors like hirudin do not need antithrom-bin III as a cofactor. Moreover, hirudins are able to inactivate fibrin-bound thrombin. Because of the strong anticoagulant potency of these
biochemicals, a high incidence of hemorrhagic adverse effects occurred in preliminary studies using the first recombinant hirudin analogs (desidurin, lepidurin). The hirudins were therefore initially unable to become established drugs for primary treatment of myocardial infarction. A novel hirudin
(bivalirudin) has meanwhile achieved very promising results in clinical trials.
Heparin-induced thrombocytopenia type II (HIT-2) is an established indication for hirudin today. Promising new low molecular weight direct thrombin inhibitors for treatment and prevention of arterial and venous thrombosis (ximelagatran, melagatran) are also hirudin derivatives. Regarding the use of natural leech therapy for treatment of coronary syndromes and thrombosis, insufficient proof of efficacy, insufficient pharmacological standardization, and insufficient controllability preclude the use of leeches in these patients. |
||