A Clinical Trial of Kampo Formulae for the Treatment of Symptoms of Yusho, a Poisoning Caused by Dioxins and Related Organochlorine Compounds
2011

Kampo Formula for Treating Yusho Symptoms

Sample size: 27 publication Evidence: moderate

Author Information

Author(s): Uchi Hiroshi, Tokunaga Shoji, Mitoma Chikage, Shibata Satoko, Hamada Naoki, Nakanishi Yoichi, Kajiwara Junboku, Yoshimura Takesumi, Furue Masutaka

Primary Institution: Kyushu University Hospital

Hypothesis

The study aims to evaluate the effectiveness of traditional herbal medicines (Kampo) on the symptoms of Yusho.

Conclusion

Bakumondo-to significantly improved respiratory symptoms and quality of life in patients with Yusho.

Supporting Evidence

  • Bakumondo-to improved respiratory symptoms in patients with Yusho.
  • Hochu-ekki-to impaired quality of life in terms of physical functioning.
  • The study included 27 patients who completed the treatment.

Takeaway

Doctors tested a special herbal medicine on people who got sick from eating bad rice oil, and it helped some of them feel better.

Methodology

Patients with Yusho were given two Kampo formulae for half a year each, and their symptoms were measured using a visual analogue scale.

Limitations

The sample size was small, and the study could not statistically define the sample size due to limited background information.

Participant Demographics

Patients aged 51–86 years, with 59.3% men and 40.7% women.

Statistical Information

P-Value

0.04

Confidence Interval

0.5–20.0

Statistical Significance

p=0.04

Digital Object Identifier (DOI)

10.1093/ecam/nep209

Want to read the original?

Access the complete publication on the publisher's website

View Original Publication