乳酸菌ヤクルトの臨床効果に就て(第二報) (抗結核化学療養患者に於ける変化)

其の二 市販ヤクルト飲用による尿中ビタミンB₁の消長

抄録

In order to determine the fluctuation of vitamin B₁ in the urine after drinking “Yakult”, cow's milk fermented by some sort of “Family Lactbacillaceae”, the authors made normal adults and patients with lung tuberculosis drink one bottle (60 cc) a day of Yakult successively, and estimated their content of vitamin B₁ in their urine polarographically and with paper chromatography. Results are as follows.
1. In the case of one bottle (60 cc) of Yakult successively, there occurs a little increment of vitamin B₁ content in their urinc of normal adults comparing with tuberculous patients receiving chemotherapy.
2. In the case of taking one bottle of Yakult, no marked effect can be recognized in their urine of tuberculous patients receiving chemotherapy. However, when three bottles (180 cc) of Yakult are given every day, marked increase of vitamin B₁ can be observed even in their urine of the patients, and also impeding factor in polarographical estimation disappears, proving that Yakult is considerably effective in improving vitamin B₁ metabolism.