Note: The following text is selected from A
Practical English-Chinese Library of Traditional Chinese Medicine by
Prof.Dr.
Enqin Zhang(Engin CAN), he was the chief editor&author of the books, now
lecturing and practising Chinese medicine at The Asante Academy of Chinese
Medicine in the Middlesex University Archway Campus, 2-10 Highgate Hill,
N19 5LW, London, U.K.For more information, Tel:0044 7804709475;
E-mail:prof.engincan@yahoo.com.tr
Thrombocytopenic
purpura is an autoimmune disease. This disease also involves the spleen and
often occurs in children and young adults. The incidence in females is higher
than in male. In TCM, the disease is categorized as "ji niu"
(subcutaneous hemorrhage) "fa ban" (purpura), etc.
Main Points of
Diagnosis
The
disease can be divided into acute type and chronic type according to the
clinical manifestations and courses.
1.
Acute type of thrombocytopenic purpura is commonly found in adolescents. In most
cases, the patients have a previous history of viral infection. The onset of the
disease is sudden, manifested as chill, fever and obvious hemorrhage in skin and
mucosa. Chronic type of the disease is often seen in females. The onset is slow
with mild symptoms. There may appear alternation of attack and remission in a
certain period.
2.
Physical examination of acute type reveals no particular signs but infection and
hemorrhage, while in chronic type which is recurrent in attack, spelenomegaly
may be the only finding.
3.
Laboratory test: Blood test shows a sharp reduction of platelet count in acute
type, usually less than 20¡Á109/L. The bleeding time is prolonged
associated with poor contraction of blood clot.
The
picture of bone marrow in acute type shows an increased promegakaryocytes, with
smaller bodies and few granules inside the cells most of which are immature, and
there is no formation of platelets, while in chronic type, there is an increase
of megalocaryocytes, in which mature cells dominate in number, but granulae
inside are smaller in number, indicating their poor function of producing blood.
Differentiation and
Treatment of Common Syndromes
1.
Bleeding due to Blood-Heat
Main
symptoms and Signs: Sudden onset with fever, purple and deep-colored purpuras
which are great in quantities and in stretches or epistaxis and hematuria with
bright color, flushed face, irritability, deep-red tongue with dry and yellowish
fur, slippery and rapid pulse.
Therapeutic
Principle: clearing away pathogenic heat and toxic materials, cooling blood to
stop bleeding.
Recipe:
Decoction of Buffalo Horn and Rehmannia with additional ingredients.
buffalo
horn
or
buffalo horn (decocted prior to others)
dried
rehmannia root
red
peony root
moutan
bark
scrophularia
root
arnebia
root
forsythia
fruit
field
thistle
All
the above ingredients, except buffalo horn which is to be mixed with the
finished decoction, are to be decocted in water for oral administration.
In
addition to the above ingredients, 15 grams of rubia root and 30 grams of hairy
vein agrimony should be prescribed for treating cases with profuse bleeding; 30
grams of gypsum and 10 grams of anemarrhena rhizome for cases with thirst and
fondness for cold drink; 6 grams of rhubarb (decocted later) for cases with
restlessness and constipation.
2.
Hyperactivity of Fire due to Yin Deficiency
Main
Symptoms and Signs: More purpuras in purple and red color, especially in the low
extremities and appearing and fading at frequent internals, dizziness, tinnitus,
hot sensation in the palms and soles irritability, night sweat, bleeding from
the gum, epistaxis, profuse menstruation, red tongue with reduced saliva,
thready and rapid pulse.
Therapeutic
Principle: Nourishing yin and removing pathogenic heat from blood to arrest
bleeding.
Recipe:
Modified Bolus for Replenishing Vital Essence.
dried
rehmannia root
prepared
rehmannia root
tortoise
plastron
anemarhena
rhizome
phellodendron
bark
eclipta
glossy
privet fruit
donkey-hide
gelatin
moutan
bark
wolfberry
bark
biota
tops
All
the above herbs are to be decocted in water for oral administration.
3.
Deficiency of the Spleen-Qi
Main
Symptoms and Signs: Pink purpuras which appear and fade from time to time,
sallow complexion, lassitude and listlessness, dizziness, palpitation, poor
appetite, pale tongue with little fur, weak pulse.
Therapeutic
Principle: Reinforcing the spleen and tonifying qi and guiding blood to go back
to the vessels.
Recipe:
Modified decoction for Invigorating the Spleen and Nourishing the Heart.
astragalus
root
codonopsis
root
white
atractylodes rhizome
poria
Chinese
angelica
white
peony root
longan
aril
eclipta
donkey-hide
gelatin
Chinese
date
prepared
licorice root
All
the above herbs are to be decocted in water for oral administration.
As
for cases with persistent purpuras and splenomegaly, add 3 grams of notoginseng
powder (taken after being mixed with the finished decoction), 6 grams of
prepared aconite root are added for chronic cases marked with aversion to cold,
cold limbs, aching pain of the loins and loose stool.
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