论先天禀赋性体质与躁狂抑郁性精神病

先天禀赋性体质心、肝之气易虚易实，及躁狂抑郁性精神病易发之倾向性，是躁狂抑郁性精神病主要致病因素；躁狂抑郁性精神病最常见的临床表现，是抑郁状态与躁狂状态之交替发作；心、肝之气虚则发抑郁，心、肝之气实则发躁狂；心、肝之气易虚易实则引致郁与躁狂交替发作。另外，心性与肝性两类证候，多以固定之属性虚与实交替为症。

Discussion on Physique with Congenital Natural Endowment and Maniacal Despondent Mental Diseases

The vital energy of heart and liver in physique with congenital natural endowment becomes deficient or suficient easily. The easy attack tendency of maniacal, despondent mental diseases arc the main causes of the symptoms. The common clinical manifestation of maniacal despondent mental diseases is attack of despondent and maniacal condition in turn. if the vital energy of heart, liver is deficient, the despondent symptom will arise, if suficicnt, the maniacal symptom will arise. The easy deficiency, suficiency of vital energy is heart and liver causes attack of despondent and maniacal symptoms. More over, the two types of symptoms of heart and liver take regular attributes of alternative deficiency and suficicncy as symptoms.