Zang Fu Patterns: SP/ST Flashcards
What are the two major functions of the spleen in TCM?
1) Transformation and transportation of food (Gu Qi) and fluids
2) Controlling blood - holding blood in blood vessels
Talk about T & T of the pure part of food/water by the Spleen.
Food from the ST/SP in the middle jiao is sent up to the LU/HT in the upper jiao where it combines with Qing Qi (air) to form Zong Qi (chest qi). Zong Qi is catalyzed by Yuan Qi to form Zhen Qi (true qi). From Zhen Qi comes both Wei (defensive) and Ying (nutritive) Qi.
Gu Qi is also passed from the Lung to the Heart and transforms into blood with the help of Yuan Qi (original qi). Ying Qi plus Ye portion of Body Fluid forms Xue (blood).
Fluids from the ST/SP are sent to the upper jiao where they becomes Jin Ye. Part of it goes to the lungs for distribution to the skin.
Talk about transformation and transportation of the impure fraction of food/water by the Spleen.
Impure or “turbid” fluids and solids are sent to the lower jiao, first to Xiao Chang (SI) then the Da Chang (LI) where solids are excreted as faeces. Finally the impure fluids are sent to Pang Guang (BL) to be excreted as urine.
What happens if transformation and transportation by the Spleen (Pi) is impaired?
If the Pi function is deficient, there may be deficient Qi and Xue. There may also be an accumulation and stagnation of Jin Ye as Damp and Phlegm. SP/Pi is the main digestive organ so there may be a variety of GI problems such as poor appetite, bad digestion, loose stools, abdominal distention etc.
After Shen the ________ energies of the body, Pi is considered since it is the foundation of ________ life.
Prenatal; postnatal
The Spleen likes ________ and hates _______.
What can be impaired by excessive consumption of cold liquids?
Dryness; dampness
Spleen Yang
What are the aspects of SP controlling Xue (blood)?
1) It holds blood in blood vessels. This is different from governing blood by the heart that is associated with circulation.
If SP Qi or especially SP Yang is deficient then Xue is not held in Xue Mai and it may leak out and lead to bleeding signs and hemorrhages such as melaena (dark, black, tarry faeces associated with upper GI bleeding), petechia, menorrhagia etc.
2) The SP also plays an important role in blood formation as mentioned in the T & T section. Gu Qi is sent to LU and then HT to form blood with the help of Yuan Qi. To tonify blood always tonify SP!
What are the three main causes of bleeding in TCM?
1) Heat burning BV
2) SP failing to hold blood in BV
3) Blood Stasis
How do you distinguish between heat burning BV and SP failing to hold blood in BV?
With heat the colour of the blood is bright and fresh red. It is more acute. Heat goes up therefore more bleeding in the upper body and a large amount.
With SP failure it is chronic, not acute, so the colour is more pale and thin, often there is poor nutrition. The amount may be large or small and seen mostly in the lower body. EG. Excessive menstruation, varicose veins, hemorrhoids etc.
What vital substances are involved in the SP?
Qi and Yang
What are the 3 most important Sn/Sx for SP disharmony?
- Poor appetite
- Abdominal distention/pain
- Loose stools
What are other common Sn/Sx of SP disharmony?
Muscular weakness or atrophy, low energy (lassitude), overweight, too much phlegm, edema, damp retention, different types of bleeding (hemorrhage esp.), sometimes excessive appetitie if SP and LV are not harmonized
What are the functions of the spleen in Western medicine?
The spleen acts primarily as a blood filter. It removes old and damaged red blood cells and recycles iron. It also holds about a cup of blood as reserve. As part of the mononuclear phagocyte system it metabolizes hemoglobin. The globin portion is broken down to constituent amino acids while the heme is transformed into bilirubin and removed by the liver.
The spleen synthesizes antibodies in its white pulp and removes antibody coated bacteria/blood cells by way of blood and lymph node circulation. The red pulp contains a reservoir of over half of the body’s monocytes.
Just as in TCM the spleen plays a role in blood formation. This is primarily true during the first 5 months of gestation where it can create red blood cells. After this and throughout the life cycle it retains the ability to produce lymphocytes and therefore remains a hematopoietic organ.
The pancreas is also considered to be a part of the Pi or SP functional system in TCM. What is it’s role in Western medicine?
The pancreas is part of the digestive and endocrine system. As an endocrine gland it produces insulin, glucagon, somatostatin and pancreatic polypeptide. As a digestive organ it acts as an exocrine gland and secretes pancreatic juice containing bicarbonate as well as digestive enzymes. The enzymes assist the SI in digestion and absorption of nutrients.
What are the other primary functions of the SP in TCM?
- Rules the…
- Holds up the …
- Opens into…
- Manifests in the…
- Houses…
- Rules the Muscles and Limbs
- Holds up the Organs (controls raising of Qi)
- Opens into the Mouth
- Manifests in the Lips
- Houses Thought, residence of Yi
How does the SP rule the muscles and limbs?
Food Qi eventually goes to nourish all tissues in the body, transported throughout body by Spleen. Particularly directed to the muscles. Weak Spleen Qi: fatigue, muscles weak or even atrophied. Tonify Spleen in fatigue.
Fair amount of overlap between Muscles ruled by Pi and Tendons ruled by Gan.
How does the SP hold up the Organs (control the raising of Qi)?
What are th main organs/tissues affected by sinking SP Qi?
The SP has a lifting effect along the midline of the body which ensures that organs stay in their proper place. When this raising or holding function is impaired and SP Qi sinks, prolapse can occur.
The prolapse occurs primarily in the lower body so uterus, anus, bladder, kidneys but also stomach.
SP also raises pure Food Qi to LU/HT.
Talk about how the SP opens into the mouth and manifests in the lips.
If Pi Qi is abundant the mouth can differentiate the five flavours and the lips are red and moist. If Pi Qi is deficient there may be a loss of taste and the lips may be pale and dry. If there is heat in Pi and Wei the lips may be cracked and dry.
SP houses thought (Yi)
Spleen is the residence of Yi or thought. It influences our capacity for thinking, studying, concentration, memorizing etc. Weak SP Qi results in poor concenctration and memory, dull thinking etc. Excessive mental work or worry can damage the SP.
What are the three primary etiological factors for Spleen disharmonies?
- Mental factors: Excessive thinking, studying, brooding, obsessing etc. weakens SP
- Diet: This one is very important. Spleen likes foods that are warm (in temp and energy) eg. meat, ginger, pepper, orange peel and dry foods. Excessive consumption of cold foods will impair the spleen’s function of transformation/transportation and cause interior dampness and digestive problems. Also eating in a hurry, when stressed out, skipping meals or eating unhealthy foods.
- Exogenous pathogens: Exogenous Dampness can invade when people damp places, remain in wet clothing, wade in water or work in watery areas. Women are prone to the invasion of Exogenous Dampness during menses and after childbirth. Exterior dampness can combine with heat or cold.
Spleen Qi Deficiency Etiology
- Improper diet: Excessive cold and raw foods, irregular eating, too much or too little and not enough protein
- Mental strain: Excessive thinking over a long time. Discussing work or studies over lunch.
- Climate: prolonged exposure to damp weather or damp house
- Chronic disease: tends to weaken spleen (Root of Postnatal Jing and hence overworked trying to restore health)
This pattern forms the basis for all other SP disharmonies. Very common in our culture.
Spleen Qi Deficiency Western Dx
Chronic gastritis
Chronic enteritis
Chronic hepatitis
Cirrhosis of liver
GI dysfunciton
Peptic ulcer
Spleen Qi Deficiency Sn/Sx
NO Appetite Spleen Qi weak
Abdominal distention after eating Impairment of Spleen’s transformation & transportation function
FATIGUE, lassitude, weakness of limbs Spleen transports food essences to the four limbs
Sallow complexion, disinclination to speak General Qi Deficiency
LOOSE STOOLS Impaired transformation/transportation function
If Deficient Spleen Qi leads to Internal Dampness:
Nausea Dampness obstructs epigastrium & prevents Stomach Qi from descending
Stuffiness of chest & epigastrium Dampness obstructs chest area
Feeling of heaviness in head and limbs (head in bag) Dampness interferes with the clear Yang in the head, obstructs muscles
Tongue: Pale or normal
Chronic: swollen sides in the MIDDLE SECTION only of the Tongue. Very severe cases have swollen sides with transverse cracks) Spleen area of Tongue
Coating: thin, white sticky, greasy (Deficient Spleen Qi
Dampness)
Pulse: Empty, weak (Deficiency)
Spleen Qi Deficiency POT and Herb Px
POT:
Tonify Spleen Qi
Herbs:
Sheng Lin Bai Zhu San (Ginseng, Poria, Atractylodis Macrocephelae Powder)