Clinical trial NCT03673384: Effect of Health Promotion on Allergic Rhinitis by Infrared-C Ray Irradiation
Official title: Effect of Health Promotion on Allergic Rhinitis by Infrared-C Ray Irradiation
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: NA
Conditions: Allergic Rhinitis
Keywords: far-infrared radiation
allergic rhinitis
IgE
eosinophil cationic protein
Taiwanese version of the 20-item Sinonasal Outcome Test
WHOQOL-BREF
Lead sponsor: Nanhua University
Sponsor class: OTHER
Collaborators: name: Buddhist Tzu Chi General Hospital
name: Solano Semiconductor Technology., LTD.
First posted: 2018-09-17
Enrollment: 50
Sex: ALL
Minimum age (years): 20
Maximum age (years): 50
Standard ages: ADULT
Accepts healthy volunteers: yes
Allocation: RANDOMIZED
Intervention model: PARALLEL
Intervention model description: The sampling method is purposive sampling. The inclusion criteria are adults between 20 and 50 year-old with a definite clinical diagnosis of allergic rhinitis. Subjects were randomly divided into experimental and control groups. Thirty persons in the experimental group received both medical and infrared-C irradiation as intervention. On the other hand, twenty persons in the control group received only medical treatment. Patients in experimental group received anti-histamine, steroid nasal spray and infrared-C irradiation by hot compress for 40 minutes per time, and more than three times per week. The regions of hot compress included head, neck and shoulder, back and lower back, which covered many acupuncture points frequently used by traditional Chinese medicine for the treatment of allergic rhinitis. In addition, patients also received hot compress over face, eyes and nose during acute stage of allergic rhinitis.
Primary purpose: TREATMENT

Brief summary: Allergic rhinitis is one of the chronic illnesses. At present, the major treatments for allergic rhinitis are avoiding allergens, medical treatment and surgery. However, inadequate effects, and possible side effects of these treatments are still problems to these patients. Therefore, to find an effective non-medical and non-surgical treatment will be of great help in treating patients with allergic rhinitis.

Infrared-C (far-infrared) ray irradiation is able to promote normal operation of autonomic nervous system, to improve blood circulation and thereby assumed to relieve discomfort symptoms of patients with vascular, specific or non-specific allergic rhinitis. Consequently, infrared-C ray irradiation is expected to be effective for the treatment of allergic rhinitis.

The investigators aimed to probe the adjunct effects of infrared-C ray irradiation in terms of infrared-C hot compress in improving allergy symptoms like sneezing, rhinorrhea, nasal obstruction, nose and conjunctiva itching during a medical treatment for patients with allergic rhinitis. Moreover, the impact of infrared-C irradiation on health and life quality enhancement will also be studied.

Detailed description: This is a quasi-experimental design. The study subjects are recruited from patients visited to a Ear-Nose-Throat Out Patient Department in a regional teaching hospital in south Taiwan. The sampling method is purposive sampling. The inclusion criteria are adults between 20 and 50 year-old with a definite clinical diagnosis of allergic rhinitis. Subjects were randomly divided into experimental and control groups. Thirty persons in the experimental group received both medical and infrared-C ray irradiation by hot compress as intervention. On the other hand, twenty persons in the control group took only medical treatment. Patients in experimental group received anti-histamine, steroid nasal spray and infrared-C ray irradiation for 40 minutes each time, and more than three times per week. The regions for hot compress included head, neck and shoulder, back and lower back, which covered many acupuncture points frequently used by traditional Chinese medicine for the treatment of allergic rhinitis, including point Dazhui (GV14), Dingchuan (EX-B1) , Dazhu (BL11), Fengmen (BL12), Feishu (BL13), Pishu (BL20), and Shenshu (BL23). In addition, patients also received infrared-C hot compress over face, eyes and nose during acute stage of allergic rhinitis. The investigators used a questionnaire as a pre-test to collect basic information of the subjects, and Taiwan's Sino-Nasal Outcome Test-20 (SNOT-20) nose and sinusitis evaluation form as pre-middle and post-test to evaluate the effect of the interventions. World Health Organization Quality of Life Instruments (WHOQOL-BREF) and Taiwan's concise edition of WHOQOL II questionnaire were also used as basic data collection tools for allergic rhinitis. Furthermore, blood tests for patient's serum Immunoglobulin E (IgE) and eosinophil cationic protein levels were determined before and after experiment. Pre-test for the experimental and control group was carried out before the intervention, the first post-test was performed 4 weeks later, and the second post-test was carried out 12 weeks later. Data was analyzed by SPSS 22.0 software.

Eligibility criteria: Inclusion Criteria:

* Adults that age 20 above and 50 below
* Clinical diagnosis confirmed as allergic rhinitis
* Conscious, no mental or cognitive impairment
* Able to read, write or communicate in Mandarin, Taiwanese or Hakka, and agreed to participate

Exclusion Criteria:

* Inflammatory skin wounds on the back of the shoulder, neck or lower back
* Polyposis
* Acute and chronic sinusitis
* Vasomotor rhinitis

Primary outcomes:
measure: Score reduce in Taiwan's SNOT-20 nose and sinusitis evaluation form
timeFrame: Baseline to 3 months
measure: Change in the WHOQOL-BREF questionnaire, Taiwan version
timeFrame: Baseline to 3 months
measure: The amounts of the immunoglobulin E (IgE) level reduced after the assignment
timeFrame: Baseline to 3 months
measure: the Eosinophil Cationic Protein (ECP) level reduced after the assignment
timeFrame: Baseline to 3 months
Secondary outcomes:
Other outcomes:
Locations:
Study officials:
affiliation: Nanhua University
name: Chun-Chih Lin, Professor
role: STUDY_DIRECTOR
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