<b>Yokukansan Descriptions in the Original Texts</b> / 日本東洋医学雑誌

ABSTRACT

We investigated original texts for yokukansan, a familiar Kampo formula, focusing on the classical literature <i>Xue-shi yi-an</i> (薛氏医案) . Yokukansan was described in the <i>Bao-ying jin-jing-lu</i> (保嬰金鏡録) written by Xue ji (薛己) in 1550, the <i>Xiao-er yao-zheng zhi-jue</i> (小児薬証直訣) revised by Xue ji (薛己) in 1551,the <i>Bao-ying cuo-yao</i> (保嬰撮要) by Xue kai (薛鎧) in 1556, and the <i>Xiao-er dou-zhen fang-lun</i> (小児痘疹方論) in 1550. The phrase “one's own work” was used in “<i>Bao-ying jin-jing-lu</i> (保嬰金鏡録)” and in the <i>Xiao-er dou-zhen fang-lun</i> (小児痘疹方論) by Chen wen-zhong (陳文仲). However, there was no mention of “one's own work” in the same title, the <i>Xiao-er dou-zhen fang-lun</i> (小児痘疹方論), as summarized by Xiong zong-li (熊宗立).<br>Yokukansan was found only in the <i>Xiao-er yao-zheng zhi-jue</i> (小児薬証直訣) revised by Xue ji (薛己) in 1551, but not in the other copies of the same text. Therefore, it seems likely that yokukansan was created by Xue ji (薛己) himself.<br>Yokukansan was previously thought to have originated with the <i>Bao-ying cuo-yao</i> (保嬰撮要). However, based on use of the phrase “one's own work” in the classical literature, it appears that the original text for yokukansan should be the <i>Bao-ying jin-jing-lu</i> (保嬰金鏡録). Therefore, yokukansan seems to have been made by Xue ji (薛己), and not Xue kai (薛鎧), who was his father.