Traditional Chinese Medicine

Posts Tagged ‘effect’

The Ginseng plant grows in rich woods throughout eastern and central North America, especially along the mountains from Quebec and Ontario, south to Georgia. It was used by the North American Indians. It is a smooth perennial herb, with a large, fleshy, very slow-growing root, 2 to 3 inches in length (occasionally twice this size) and from 1/2 to 1 inch in thickness. Its main portion is spindle-shaped and heavily annulated (ringed growth), with a roundish summit, often with a slight terminal, projecting point. more
At the lower end of this straight portion, there is a narrower continuation, turned obliquely outward in the opposite direction and a very small branch is occasionally borne in the fork between the two. Some small rootlets exist upon the lower portion. The color ranges from a pale yellow to a brownish color. It has a mucilaginous sweetness, approaching that of liquorice, accompanied with some degree of bitterness and a slight aromatic warmth, with little or no smell. The stem is simple and erect, about a foot high, bearing three leaves, each divided into five finely-toothed leaflets, and a single, terminal umbel, with a few small, yellowish flowers. The fruit is a cluster of bright red berries.
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Ma Huang, the native-Chinese herb used in fat-burning supplements and also known as Ephedra, has been used as a natural treatment for a variety of illnesses spanning the past five thousand years. Early ailments treated by products of the Ma Huang plant include allergies, asthma, and related wheezing, coughing, fevers and colds. Although more prevalent in China, several species of Ma Huang are also found in North America, particularly in Utah.

The Ma Huang plant is an evergreen shrub that grows to an average of 50 cm tall and is native to desert regions in the countries where it can be found. Characterized by its variety of colors, the shrub has tiny leaves that remain green only briefly and tough yet flexible stems. Dependant upon the particular species, Ma Huang shrubs can display colors including green, yellow, red, or brown-gray. more

Ma Huang works as a stimulant. Biologically similar to methamphetamines, the substance derived from this plant has an effect similar to Epinephrine, only far stronger. A variety of stories concerning the use of Ma Huang exist in folklore, including its use by guards of Genghis Khan as a way to remain awake while on duty, and the consumption by early Mormons in Utah as a replacement for caffeine-loaded coffee and tea.

Because of the highly powerful stimulant reaction caused by derivatives of Ma Huang, herbal practitioners recommend use of the entire stem rather than extracts. Ephedrine extracted from Ma Huang is known to cause elevations to blood pressure and heart rate, while the effects of consumption of the entire stem are far milder. Beyond use as a stimulant, Ma Huang is also known for its mood elevating properties as well as its potential to speed weight loss by affecting the body’s metabolic rate through appetite suppression.

Ephedra is most popular is modern-day herbal medicine as a dietary supplement used by patients seeking mild to extreme weight loss. Most effective in individuals who already experience lower basal metabolic rates, Ephedra stimulates the body’s fat burning ability while taking away feelings of hunger. The resulting weight loss is often very welcome, but care should be taken to limit the rate of lost weight to a healthy level.

Although usage in moderation can have a positive impact on your health, Ma Huang is not without side effects. Because of its primary purpose as a stimulant, Ma Huang can cause sleeplessness and insomnia, although these symptoms will clear quickly after discontinuing use or adjusting dosage. Anyone suffering from problems related to blood pressure and heart disease should use with great caution, as Ma Huang can lead to dangerously high blood pressure and heart rates. Finally, because of its interaction with the body’s metabolic process, Ma Huang can lead to feelings of nervousness and anxiety and lead to dry mouth, headache and tremors.

The use of Ephedra or Ephedrine was banned by the Food and Drug Administration (FDA) in the United States in 2004 due to an increase in adverse reactions and even several deaths reportedly caused by its ingestion. Following additional research into both the benefits and detriments of the use of Ma Huang, a Federal District Court overruled the ban in 2005, but set into place a provision that limits dosage to 10 mg or less. As with any drug or dietary supplement, use Ma Huang carefully and upon consultation with your doctor.

Cupping refers to an ancient Chinese practice in which a cup is applied to the skin and the pressure in the cup is reduced (by using change in heat or by suctioning out air), so that the skin and superficial muscle layer is drawn into and held in the cup. In some cases, the cup may be moved while the suction of skin is active, causing a regional pulling of the skin and muscle (the technique is called gliding cupping).
This treatment has some relation to certain massage techniques, such as the rapid skin pinching along the back that is an important aspect of tuina (12). In that practice, the skin is pinched, sometimes at specific points (e.g., bladder meridian points), until a redness is generated. Cupping is applied by acupuncturists to certain acupuncture points, as well as to regions of the body that are affected by pain (where the pain is deeper than the tissues to be pulled). When the cups are moved along the surface of the skin, the treatment is somewhat like guasha (literally, sand scraping), a folk remedy of southeast Asia which is often carried out by scraping the skin with a coin or other object with the intention of breaking up stagnation. Movement of the cups is a gentler technique than guasha, as a lubricant allows the cup to slide without causing as much of the subcutaneous bruising that is an objective of guasha. Still, a certain amount of bruising is expected both from fixed position cupping (especially at the site of the cup rim) and with movement of the cups. more
Traditional cupping, with use of heated cups, also has some similarity to moxibustion therapy. Heating of the cups was the method used to obtain suction: the hot air in the cups has a low density and, as the cups cool with the opening sealed by the skin, the pressure within the cups declines, sucking the skin into it. In this case, the cups are hot and have a stimulating effect something like that of burning moxa wool.
In some cases, a small amount of blood letting (luoci; vein pricking) is done first, using a pricking needle, and then the cup is applied over the site. The pricking is usually done with a three-edged needle, applied to a vein, and it typically draws 3–4 drops of blood (sometimes the skin on either side is squeezed to aid release of blood). A standard thick-gauge acupuncture needle or plum blossom needle may be used instead. This technique is said to promote blood circulation, remove stasis, and alleviate swelling and pain. It is employed especially when there is a toxic heat syndrome and for a variety of acute ailments.

Traditional Chinese Herb Slows Tumor Growth in Laboratory Testing
Cordyceps mushrooms have proven to reduce radiation and chemotherapy side effects. Now research indicates this Chinese herb can prevent some types of cancer cell growth.

Dong Chong Xia Cao, or Cordyceps sinensis, is Traditional Chinese Medicine used in patients with kidney and lung diseases, as well as to ameliorate the effects of radiation and chemotherapy. A recently published study has shown that an extract of the cordyceps mushroom interferes with the growth of some types of tumor cells. Clinical trials are still needed to determine how best to use this herb in cancer treatment. more
The Use of Cordyceps Sinensis in Traditional Chinese Medicine
Dong Chong Xia Cao, as Cordyceps sinensis is known in TCM, is primarily a kidney yang tonic, warming the body and having anti-aging effects. It is also a lung yin tonic used for respiratory disorders such as coughing, wheezing and bronchitis if the Traditional Chinese Medicine pattern indicates it to be appropriate. Because it is both a yin and yang tonic, it is considered to be one of the safer Chinese herbs, not causing imbalance in the patient. In Western terms, this Chinese herb can be considered an immune stimulant and adaptogen.
How Cordycepin Fight Tumor Growth
Research at the University of Nottingham has shown that the active ingredient, cordycepin, acts on the cellular level to slow the growth of cancer cells. This effect happens at two levels, depending on the dose of the Cordyceps sinensis extract given.
At lower doses, cordycepin interferes with mRNA, which instructs the cancer cell on building proteins. At higher doses the mushroom extract directly impacts the production of protein by the cells. Although these two effects are technically different, both occur because cordycepin interferes with protein production in the cells.
Other Ways These Chinese Mushrooms Are Used in Cancer Treatment
Memorial Sloan-Kettering Cancer Center’s review of Cordyceps sinensis includes information on its use as an anti–tumor agent. It cites a study in which the mushroom extract ameliorated chemotherapy and radiation side effects in lung cancer patients, enabling them to complete treatment. Other studies showed positive results when using Cordyceps sinensis in treating leucopenia, or low white blood cell counts.
In accordance with its Traditional Chinese Medicine use, patients with respiratory symptoms improved when given Dong Chong Xia Cao. There was also some preliminary evidence for the mushroom extract reducing renal toxicity in kidney transplant and chronic renal failure patients.
Potential Concerns When Considering the Use of Dong Chong Xia Cao
Although there were no reported adverse reactions, it is important to know that certain conditions may be exacerbated by the use of this mushroom extract. As an immune-stimulant, Cordyceps sinensis would be contraindicated for patients with auto-immune diseases.
Cordyceps sinensis may also lower blood sugar levels. Patients taking insulin would be advised not to take this mushroom extract without physician supervision. Similarly, the ability of Dong Chong Xia Cao to stimulate red blood cell production means it may not be appropriate for cancers originating in the bone marrow.
As with other Chinese herbs used in cancer treatment, Dong Chong Xia Cao may be most effective when used in accordance with Traditional Chinese Medical precepts, as has been borne out by recent scientific findings. Used in this way Cordyceps sinensis may prove useful in the treating both tumors and the side effects of the radiation and chemotherapy used to combat them.