Balneology and spa treatments in dermatology: The european point of view
Key Findings
- Editorial framing dermatologic balneology as an established European therapeutic tradition, contrasted with a more skeptical American view
- Sulphuric spa waters show a dose-dependent inhibitory effect on stimulated human peripheral blood lymphocytes in vitro, with strong inhibition of CD3-activated T lymphocytes
- Sulphureous spa water immersion inhibits IL-2 and IFN-gamma release from Th1 lymphocytes — a proposed local immunomodulating effect relevant to inflammatory skin disease
- Integrating sulphur balneology with phototherapy is described as an effective psoriasis treatment in Italy, Iceland, and at the Dead Sea
- Montecatini (Italy) mud-baths raise plasma beta-endorphin levels in a way qualitatively different from heat-shock alone, offered as a partial mechanistic explanation for balneotherapy's pain and immune effects
A short 1994 editorial by Lotti and Freedman framing the European tradition of dermatologic balneology against then-prevailing American skepticism, and summarizing the immunological rationale available at the time: sulphur-rich spa water inhibits T-lymphocyte proliferation and Th1 cytokine release (IL-2, IFN-gamma), a mechanism proposed to explain balneotherapy’s benefit in inflammatory skin disease. Not peat-specific — it covers mineral spa waters generally — but it is a foundational, frequently-cited early source for the immunomodulatory rationale behind balneotherapy in psoriasis, and is read here as background support rather than peat-specific evidence.
The source is a scanned print original with visible OCR artifacts; the findings above were reconstructed from the abstract and clearly legible body sentences, with ambiguous OCR passages set aside.