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The Effects of Artificial Air Negative Ions on High-Altitude Acclimatization, Serum HIF1, and PWC170 Index (2022JW)

T

The First Hospital of Putian City, Putian, Fujian

Status

Completed

Conditions

Altitude Sickness
Negative Air Ions
High-altitude Adaptation

Treatments

Device: Air negative ion intervention study
Device: No air negative ion intervention

Study type

Interventional

Funder types

Other

Identifiers

NCT07056751
FirstHPCF

Details and patient eligibility

About

To explore the effects of negative ions generated by an ion converter on the high-altitude acclimatization of healthy populations and their impact on serum HIF1 (hypoxia-inducible factor 1) and PWC170 index after entering high-altitude areas.

Full description

Objective: To explore the effects of negative ions generated by an ion converter on the high-altitude acclimatization of healthy populations and their impact on serum HIF1 and PWC170 index after entering high-altitude areas.

Methods: Sixty healthy adults were randomly divided into two groups: an air negative ion intervention group (observation group) of 30 participants and a non-air negative ion intervention group (control group) of 30 participants. Air negative ion intervention was conducted one week before entering high-altitude areas, lasting for 8 hours each day. Before entering high-altitude areas, measurements were taken for height, weight, blood pressure, heart rate, routine blood tests, routine urine tests, biochemical profiles, blood oxygen saturation, and HIF1 (hypoxia-inducible factor 1). One week after entering high-altitude areas, the above indicators were retested, and the PWC170 index was calculated to evaluate changes in endurance during high-altitude activities.

Enrollment

60 patients

Sex

Male

Ages

18 to 30 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

healthy non-smoking men aged 18 or above and long-term residents of the plains no history of high-altitude exposure in the past 6 months no cardiovascular or pulmonary diseases not currently taking any medications.

Exclusion criteria

Tibetan ethnicity long-term residents of high altitudes history of high-altitude exposure in the past 6 months currently taking cold medicine, vitamins, corticosteroids, or other drugs presence of acute or chronic illnesses

Trial design

Primary purpose

Prevention

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

60 participants in 2 patient groups, including a placebo group

Air negative ion intervention study
Experimental group
Description:
Arm 1: observation group (air negative ion intervention group) consisting of 30 individuals
Treatment:
Device: Air negative ion intervention study
No air negative ion intervention
Placebo Comparator group
Description:
Arm 2: control group (no air negative ion intervention group) consisting of 30 individuals
Treatment:
Device: No air negative ion intervention

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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