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Rheumatic
fever is an allergic disease which occurs as a delayed sequel to group A
hemolytic streptococcal infection. It involves in connective tissues of the
heart, joints, skin and vessels. It appears most commonly in school-age
children, and between the ages of 20¡ª30. Repeated recurrences of rheumatic
fever may cause valvular damage and eventually a chronic rheumatic valvular
disease. In TCM, this disease belongs to the categories of "bi zheng"
(arthralgia-syndrome) and "xin bi" (obstruction of the heart qi).
Main Points of
Diagnosis
According to the revised
Jones criteria for the diagnosis of rheumatic fever, if there is an evidence of
group A streptococcal infection 1¡ª4 weeks previous to the rheumatic attack and
if cases manifest 2 major criteria or one major criterion and 2 minor criteria
listed below, the diagnosis of rheumatic fever can be established.
1. Major criteria
(1) Carditis: This includes
endocarditis, myocarditis and pericarditis, manifested as tachycardia, cardiac
enlargement, attenuation of the first heart sound and the presence of a systolic
and diastolic murmurs (Coomb's murmur) at the apex area of heart. Pericardial
friction rub may be present. Electrocardiogram may show various kinds of
arrhythmia, among which various degrees of conduction block are of the greatest
significance.
(2) Migratory polyarthritis:
The large joints of the extremities are most frequently affected. The affected
joints are red, swollen, hot and tender. The acute arthritis subsides without
sequel.
(3) Erythema annulare.
(4) Subcutaneous nodules.
(5) Chorea.
2. Minor criteria
(1) Fever: Fever is mild or
moderate accompanied with hidrosis, weakness and weight loss.
(2) Elevated erythrocyte
sedimentation rate, positive C-reactive protein or increased white cell count.
3. The evidence of recent
streptococcal infection
(1) There was angina, acute
tonsillitis and others 1¡ª4 weeks prior to the onset of rheumatic fever. Or the
throat swab culture is positive for group A hemolytic streptococci.
(2) Elevation of
antistreptolysin (ASO) titer > 500 units, elevation of antistreptokinase
(ASK) > 80 units or elevation of antihyaluronidase titer (AHT) > 128
units. Other nonspecific serum components may also have changes.
Differentiation and
Treatment of Common Syndromes
1. Wind-Dampness-Heat
Syndrome
Main Symptoms and Signs:
Redness, swelling, heat sensation and pain of the joints which is too painful to
be touched but relieved by cold, inability to move, restlessness and discomfort
in the chest, sometimes accompanied with fever and thirst, red tongue with dry
and yellow fur, slippery and rapid pulse.
Therapeutic Principle:
Dispelling pathogenic heat, removing obstruction in the channels and dispelling
pathogenic wind and dampness.
Recipe: Modified White
Tiger Decoction Added with Cinnamon Twig.
gypsum
anemarrhena rhizome
polished round-grained
non-glutinous rice
licorice root
cinnamon twig
coix seed
honeysuckle stem
mulberry twigs
phellodendron bark
red peony root
All the above herbs are to
be decocted in water for oral administration.
When the case is
accompanied with erythema annulare and subcutaneous nodule, the above recipe
should include the following ingredients: red sage root 15g, safflower 10g and
arnebia root 10.
2. Wind-Cold-Dampness
Syndrome
Main Symptoms and Signs:
Persistent arthralgia of the extremities aggravated by cold and relieved by
warmth, pale tongue with whitish thin and greasy fur, floating and slow pulse.
If the pain is migratory, involving more joints, it its mainly due to pathogenic
wind. If the pain is comparatively aggravated and localized accompanied with a
feeling of cold in the affected region, it is chiefly due to pathogenic cold; if
the involved joints is marked by heavy sensation, numbness or swelling ,it is
mainly due to pathogenic dampness.
Therapeutic Principle:
Dispersing pathogenic wind, cold and dampness.
Recipe: Modified Decoction
for Treating Rheumatic or Rheumatoid Arthritis.
notopterygium root
pubescent angelica root
cinnamon twig
large-leaf gentian root
Chinese angelica
ligusticum rhizome
futokadsura stem
spatholobus stem
mulberry twigs
All the above herbs are to
be decocted in water for oral administration.
In cases mainly due to
pathogenic wind, 12 grams of clematis root and 10 grams of ledebouriella root
should be added; In cases chiefly due to pathogenic cold, 3 grams of prepared
Sichuan aconite root, 3 grams of prepared wild aconite root and 6 grams of
licorice root may be employed. as for cased mainly due to pathogenic dampness,
30 grams of coix seed and 12 grams of atractylodes rhizome are to be added. When
the disorder is accompanied with chorea, 12 grams of white peony root, 12 grams
of achyranthes root, 10 grams of gastrodia tuber and 20 grams of uncaria stem
with hooks are to be included. When the case becomes chronic marked by repeated
attacks and aggravated arthralgia, it is advisable to overcome it with the
addition of 10 grams of frankincense, 10 grams of myrrh, 12 grams of earthworm
and 6 grams of scorpion. When there are symptoms of deficiency and weakness of
both qi and blood as well as deficiency of the liver and kidney caused by
delayed recovery, the above recipe should also include 15 grams of astragalus
root, 12 grams of codonopsis root, 12 grams of eucommia bark and 15 grams of loranthus
mulberry mistletoe.
3. Deficiency of Qi and Yin
Main Symptoms and Signs:
Palpitation, shortness of breath, chest stuffiness or chest pain, insomnia,
arthralgia with slight swelling, red tongue with whitish thin fur, thready and
rapid pulse.
Therapeutic Principle:
Tonifying qi and nourishing yin, removing pathogenic dampness and obstruction in
the channels.
Recipe: Pulse-Activation
Powder with additional ingredients.
codonopsis
root
ophiopogon tuber
schisandra berry
Chinese angelica
red sage root
coix seed
arborvitae seed
tetrandra root
chaenomeles fruit
All the above herbs are to
be decocted in water for oral administration.
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