[Thinking on the application of reinforcing and reducing techniques of moxibustion in the staged differentiation and treatment of prostate cancer].

The effect of reinforcing and reducing techniques of moxibustion depends on types of moxibustion, operation methods and characteristics of acupoints. According to the ups and downs of pathogenic factors and healthy <i>qi</i> during the occurrence and development of prostate cancer, three stages are divided, namely, the stage of initial accumulation of cancer toxicity, the stage of the deficiency of healthy <i>qi</i> and toxin retention, and the stage of <i>yang</i> deficiency and cold stagnation. In the stage of initial accumulation of cancer toxicity, <i>zangfu</i> function is impaired and the dampness, heat and stasis toxin are accumulated in the body; due to which, the reducing technique of moxibustion should be dominant and the healthy <i>qi</i> be supported in combination. In treatment, the wheat-grain sized cone moxibustion, suppurative moxibustion and garlic-isolated moxibustion are applicable. The reducing purpose of moxibustion is obtained by delivering an appropriate increased number of moxa cones, large dosage and strong stimulation at acupoints. In the stage of the deficiency of healthy <i>qi</i> and toxin retention, <i>qi</i> movement is weakened and cancer toxin consumes <i>yin</i>; the reinforcing healthy <i>qi</i> and removing pathogenic factors should be operated simultaneously. In treatment, mild moxibustion and suppurative moxibustion can be used. The reduced number of moxa cones, moderate dosage of moxibustion and mild stimulation at acupoints should be considered to gently adjust the conditions of deficiency and excess. In the stage of <i>yang</i> deficiency and cold stagnation, spleen and kidney <i>yang</i> is deficient, and the meridians are blocked by cold and damp pathogens. In treatment, the reinforcing technique of moxibustion should be used specially and eliminating pathogenic factors be combined. Monkshood cake-insulated moxibustion, salt-insulated moxibustion and wheat-grain sized cone moxibustion can be adopted. The less number of moxa cones, small dosage and appropriately increased frequency of treatment should be considered to produce the gentle and sustained stimulation at acupoints so as to excite the healthy <i>qi</i> and promote the transformation of <i>qi</i> and blood.