Ch4: Formulas that Harmonize Shaoyang Flashcards
What are the ingredients in Xiao Chai Hu Tang?
- Chai Hu (Bupleurum, Hare’s ear root) 24g
- Huang Qin (Scutellaria) 9g
- Ban Xia (Pinellia) 9g
- Sheng Jiang (fresh ginger) 9g
- Ren Shen (ginseng) 6-9g
- Da Zao 12pc
- Gan Cao 9g
What is the function of Xiao Chai Hu Tang?
Harmonize the Shaoyang channels
What are the indications for Xiao Chai Hu Tang?
- Shaoyang syndrome
- Heat entering the blood chamber (uterus)
- Malaria and jaundice when patient shows signs of Shaoyang pattern
What are the keys symptoms for Xiao Chai Hu Tang?
- Alternating chills and fever
- Hypochondriac/chest fullness and distention
- Bitter taste
- Wiry pulse
- White tongue coating
What is the pathogenesis for alternating chills and fever?
Pathogen attacks shaoyang
Pathogen and vital energy struggle half interior and half exterior
Pathogenesis for stifling sensation in chest and hypochondriac?
Qi stagnation in Shaoyang channels
Bitter taste, dry throat, dizziness, irritability pathogenesis?
Pathogens constrained in Shaoyang turn to heat
Flaring up of fire in Shaoyang channel
Poor appetite and vomiting pathogenesis?
Gallbladder heat affects the stomach leading to upward perversion of Stomach qi
Wiry pulse pathogenesis?
Sign of Shaoyang syndrome
What are the key symptoms of heat entering the uterus?
Menstruation stops suddenly and there are alternating chills and fever
Action of Chai Hu?
King herb
- Dispel pathogen that is located in half exterior aspect of Shaoyang channel
- Soothe qi stagnation in Shaoyang channel
Haung Qin actions?
Deputy
Clear heat located in half interior aspect of Shaoyang channel
Ban Xia and Sheng Jiang actions?
Assistants
- Drop Qi down to stop vomiting
- Dry dampness
Ren Shen and Da Zao actions?
Assistants
- Tonify qi and dispel pathogenic factor
- Prevent inward transmission of pathogens
Gan Cao actions?
Messenger
- Harmonize
What are the characteristics of the combination of herbs in Xiao Chai Hu Tang?
Dispel pathogen but also assist vital energy
Majorly harmonize Shaoyang
Regulate stomach qi
What are three possible outcomes after taking Xiao Chai Hu Tang?
- No sweating (most common)
- Recover with sweating - recovery of vital qi and release of pathogen
- Vital qi is damaged or there is qi deficiency - Shiver sweating (sweating after shivering and fever) positive sign of vital qi conquering the pathogens. Monitor the patient carefully to avoid dehydration.