Changes in body temperature and arterial blood flow rate of 42 degrees C bathing Comparison of a hot spring plunge bath and home bathtub bath

Changes in body temperature and arterial blood flow rate of 42 degrees C bathing Comparison of a hot spring plunge bath and home bathtub bath - Changes in body temperature and arterial blood flow rate of 42 degrees C bathing

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000031614

Enrollment

Registered

2018-03-06

Start date

2013-08-19

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

The subjects were 10 healthy adult men

Interventions

They bathed for 10 min in bathtubs at 42 degrees C. plunge bath (approximately 1,700 L: simple alkaline hot spring) and home bathtub (approximately 300 L: hot water, 0.1% artificially chlorinated sp

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: Healthy male

Exclusion criteria

Exclusion criteria: Not have serious underlying disease

Design outcomes

Primary

Measure	Time frame
They bathed for 10 min in bathtubs at 42 degrees C. The enforcement used plunge bath (approximately 1,700 L: simple alkaline hot spring) and home bathtub (approximately 300 L: hot water, 0.1% artificially chlorinated spring). Measurement item of the maximum arterial blood flow rate, deep body temperatures.	—

Countries

Japan

Contacts

Public ContactHiroya SHIMASAKI

Oyamada Memorial Spa Hospital tuusyo rehabilitation

tuusyo-oya@syutaikai.jp059-328-1260

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026