Introduction:
Rheumatism has been treated using whole-body cryotherapy (WBCT) since the 1970s. The aim of this study was to assess the efficacy
of WBCT as an experimental, adjunctive method of treating depressive and anxiety disorders.
Materials and Methods:
A control (n=34) and a study group (n=26), both consisting of outpatients 18–65 years old with depressive and anxiety disorders
(ICD-10), received standard psychopharmacotherapy. The study group was additionally treated with a series of 15 daily visits
to a cryogenic chamber (2–3 min, from –160°C to –°C). The Hamilton’s depression rating scale (HDRS) and Hamilton’s anxiety
rating scale (HARS) were used as the outcome measures.
Results:
After three weeks, a decrease of at least 50% from the baseline HDRS-17 scores in 34.6% of the study group and 2.9% of the
control group and a decrease of at least 50% from the baseline HARS score in 46.2% of the study group and in none of the control
group were noted.
Conclusions:
These findings, despite such limitations as a small sample size, suggest a possible role for WBCT as a short-term adjuvant
treatment for mood and anxiety disorders.
Keywords: depression - anxiety - adjuvant therapy - experimental treatment method - whole-body cryotherapy