Whole Body Cryotherapy and Morphological and Rheological Indicators

University School of Physical Education, Krakow, Poland

Status: Completed

Conditions: Quality of Life

Treatments: Other: whole body cryostimulation

Study type: Interventional

Funder types: Other

Identifiers

NCT04177563

USPKrakow

Details and patient eligibility

About

The aim of the planned study was to evaluate the effect of repeated cryostimulation treatments on immunological, morphological, and biochemical indicators of the peripheral blood of healthy, young Men

Full description

A group of 18 healthy men aged 19-26 participated in the study. The group included a group of ten students with high physical activity and a group of eight students with moderate physical activity.

Whole-body cryotherapy was performed in a cryochamber located in the Malopolska Cryotherapy Centre in Krakow (Poland) in the spring of 2013 and in the winter and spring of 2014.

The temperature inside the vestibule during the procedure was about -60 ºC and in the actual chamber about -120 ºC. The concentration of oxygen in the air of the cryochamber was kept constant at 21-22% and continuously controlled by two independent oxygen probes.

The participants of the study were subjected to 24 whole-body cryotherapy treatments (one treatment three times a week for two months). Before the procedure, they were informed about how to move and breathe in the cryochamber. Each entrance to the cryochamber was preceded by a 30-second adaptation period in the vestibule at a temperature of -60 ºC. Then the subjects entered the cryochamber for three minutes. During the treatment, the men wore short trousers, woollen socks and gloves, hats or headbands to protect against freezing and clogs. Moreover, the mouths and noses of the participants were covered with surgical masks, secured with a strip of gauze. During the procedure, the subjects were in permanent eye contact with the doctor and the staff.

Enrollment: 18 patients

Sex: Male

Ages: 18 to 27 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• informed consent for research;
• equal age and above 18 years of age;
• no contraindications to cryostimulation procedures;
• physically active

Exclusion criteria

• lack of informed consent for research
• children and adolescents under 18 years of age,
• patients with inflammatory diseases, infectious, autoimmune and cancer

Trial design

Primary purpose: Basic Science

Allocation: Non-Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

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18 participants in 2 patient groups

a group of ten students with high physical activity

Experimental group

Description:

The participants of the study were subjected to 24 whole-body cryotherapy treatments (one treatment three times a week for two months). Before the procedure, they were informed about how to move and breathe in the cryochamber. Each entrance to the cryochamber was preceded by a 30-second adaptation period in the vestibule at a temperature of -60 ºC. Then the subjects entered the cryochamber for three minutes. Blood was collected from each participant (with an empty stomach) at a laboratory located at the Academy of Physical Education in Krakow, where after a ten-minute rest in a sitting position at room temperature (about 19 °C), blood was collected from the vein in the crook of the elbow by a laboratory diagnostician in accordance with applicable standards. Blood was collected 13 times.

Treatment:

Other: whole body cryostimulation

a group of eight students with moderate physical activity

Experimental group

Description:

The participants of the study were subjected to 24 whole-body cryotherapy treatments (one treatment three times a week for two months). Before the procedure, they were informed about how to move and breathe in the cryochamber. Each entrance to the cryochamber was preceded by a 30-second adaptation period in the vestibule at a temperature of -60 ºC. Then the subjects entered the cryochamber for three minutes. Blood was collected from each participant (with an empty stomach) at a laboratory located at the Academy of Physical Education in Krakow, where after a ten-minute rest in a sitting position at room temperature (about 19 °C), blood was collected from the vein in the crook of the elbow by a laboratory diagnostician in accordance with applicable standards. Blood was collected 13 times.

Treatment:

Other: whole body cryostimulation