Acute Effects of Exercise at Different Temperatures in Allergic Rhinitis Patient
1 other identifier
interventional
15
1 country
1
Brief Summary
The purpose of this study was to determine the effects of exercise at different temperatures on nasal blood flow and symptoms in allergic rhinitis patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Aug 2022
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 1, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 29, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
January 23, 2023
CompletedFirst Submitted
Initial submission to the registry
May 12, 2023
CompletedFirst Posted
Study publicly available on registry
May 23, 2023
CompletedMay 23, 2023
May 1, 2023
28 days
May 12, 2023
May 12, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Rhinitis symptom scores change
Nasal symptoms were assessed using Total Nasal Symptom Score (TNSS) questionnaire. The subjects were asked to score symptoms of persistent allergic rhinitis before, during exercise at 15, 30, and 45 minutes, and after exercise at 0, 15 and 30 minutes in each temperature. The total nasal symptom scores were computed as the sum of four individual nasal symptom scores; nasal congestion, itching, sneezing, and rhinorrhea. The scores ranged from 0 to 3 scale (0=none, 1=mild, 2=moderate, 3= severe)
Change among before, during exercise at 15, 30, and 45 minutes, and after exercise at 0, 15 and 30 minutes in each temperature.
Nasal blood flow change
Laser Doppler flowmetry (DRT4 moor instrument, UK.) was used to measure of the nasal blood flow (NBF). A lateral endoscopic probe with a flexible nylon sheath 1.34-mm-diameter flexible nylon sheath was placed to the front of the nose. Nasal blood flow measurements were performed before, during exercise at 15, 30, and 45 minutes, and after exercise at 0, 15 and 30 minutes in each temperature.
Change among before, during exercise at 15, 30, and 45 minutes, and after exercise at 0, 15 and 30 minutes in each temperature.
Peak nasal inspiratory flow change
he subjects placed a mask, which is turned onto a plastic cylinder through which the air passes during inspiration, over the nose and mouth and inspired forcefully through the nose, with lips tightly closed. Inside the cylinder, there is a diaphragm that moves to the airflow, and the maximum peak flow is registered in a scale range from 30-370 L/min. During the procedure, the subjects placed a mask over the nose and mouth and inspired forcefully through the nose, with lips tightly closed.
Change before and after exercise at 0, 15 and 30 minutes in each temperature.
Secondary Outcomes (3)
Fractional exhaled nitric oxide
Change before and after exercise at 0, 15 and 30 minutes in each temperature.
Pulmonary functions change
Change before and after exercise at 0, 15 and 30 minutes in each temperature.
Respiratory muscle strength change
Change before and after exercise at 0, 15 and 30 minutes in each temperature.
Study Arms (2)
Exercise in room temperature at 25 degree Celsius.
EXPERIMENTALThe participants received a moderate exercise program of cycling at moderate intensity (50-60% HRR) for 60 minutes in room temperature at 25 degree Celsius.
Exercise in room temperature at 34 degree Celsius.
EXPERIMENTALThe participants received a moderate exercise program of cycling at moderate intensity (50-60% HRR) for 60 minutes in room temperature at 34 degree Celsius.
Interventions
The participants received a aerobic exercise of cycling for 60 minutes in room temperature at 25 degree Celsius.
The participants received a aerobic exercise of cycling for 60 minutes in room temperature at 34 degree Celsius.
Eligibility Criteria
You may qualify if:
- Subjects had a clinical history of persistent rhinitis, and had positive skin prick test to house dust mite (D. pteronyssinus)
- Persistent allergic rhinitis
- Subjects with known asthma, chronic rhinosinusitis, Lung cancer and Emphysema diseases were excluded.
- BMI 18.5 - 24.9 kg/m2
- Subjects will ask to abstain from taking antihistamine for at least 5 days, leukotriene receptor antagonist for at least 1 week, and nasal steroids for at least 2 weeks prior to the start of the experiment.
- Subjects will ask to abstain from taking any form of dietary supplement during the experiment.
- Subjects had no exercise training program (not exercise regularly or not exercise for 30 minutes or more at least 3 times per week during the past 6 months)
You may not qualify if:
- Accident that are unable to continue the research, such as accidental injury or illness, etc.
- Participants did not voluntarily participate.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Faculty of Sports Science, Chulalongkorn University
Pathum Wan, Bangkok, 10330, Thailand
Related Publications (5)
Brozek JL, Bousquet J, Agache I, Agarwal A, Bachert C, Bosnic-Anticevich S, Brignardello-Petersen R, Canonica GW, Casale T, Chavannes NH, Correia de Sousa J, Cruz AA, Cuello-Garcia CA, Demoly P, Dykewicz M, Etxeandia-Ikobaltzeta I, Florez ID, Fokkens W, Fonseca J, Hellings PW, Klimek L, Kowalski S, Kuna P, Laisaar KT, Larenas-Linnemann DE, Lodrup Carlsen KC, Manning PJ, Meltzer E, Mullol J, Muraro A, O'Hehir R, Ohta K, Panzner P, Papadopoulos N, Park HS, Passalacqua G, Pawankar R, Price D, Riva JJ, Roldan Y, Ryan D, Sadeghirad B, Samolinski B, Schmid-Grendelmeier P, Sheikh A, Togias A, Valero A, Valiulis A, Valovirta E, Ventresca M, Wallace D, Waserman S, Wickman M, Wiercioch W, Yepes-Nunez JJ, Zhang L, Zhang Y, Zidarn M, Zuberbier T, Schunemann HJ. Allergic Rhinitis and its Impact on Asthma (ARIA) guidelines-2016 revision. J Allergy Clin Immunol. 2017 Oct;140(4):950-958. doi: 10.1016/j.jaci.2017.03.050. Epub 2017 Jun 8.
PMID: 28602936BACKGROUNDMin YG. The pathophysiology, diagnosis and treatment of allergic rhinitis. Allergy Asthma Immunol Res. 2010 Apr;2(2):65-76. doi: 10.4168/aair.2010.2.2.65. Epub 2010 Mar 24.
PMID: 20358020BACKGROUNDKatel P, Pinkaew B, Talek K, Tantilipikorn P. Pattern of Aeroallergen Sensitization and Quality of Life in Adult Thai Patients With Allergic Rhinitis. Front Allergy. 2021 Nov 15;2:695055. doi: 10.3389/falgy.2021.695055. eCollection 2021.
PMID: 35387043BACKGROUNDOlsson P, Bende M. Influence of environmental temperature on human nasal mucosa. Ann Otol Rhinol Laryngol. 1985 Mar-Apr;94(2 Pt 1):153-5. doi: 10.1177/000348948509400211.
PMID: 3994233BACKGROUNDBailey RS, Casey KP, Pawar SS, Garcia GJ. Correlation of Nasal Mucosal Temperature With Subjective Nasal Patency in Healthy Individuals. JAMA Facial Plast Surg. 2017 Jan 1;19(1):46-52. doi: 10.1001/jamafacial.2016.1445.
PMID: 27918749BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal investigator
Study Record Dates
First Submitted
May 12, 2023
First Posted
May 23, 2023
Study Start
August 1, 2022
Primary Completion
August 29, 2022
Study Completion
January 23, 2023
Last Updated
May 23, 2023
Record last verified: 2023-05