Comparison of spirometry parameters between face mask and flanged mouthpiece interface in normal subjects and patients with facial muscle weakness

/A0 个研究点目标入组 64 人开始时间: 2023年9月27日最近更新: 2024年8月19日

适应症

试验速览

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•Healthy volunteers group, ages more than 18 years old
•Facial or bulbar muscle weakness patient group, 1. Ages more than 18 years old, 2. Have facial or bulbar muscle weakness disease like Bell's palsy, ALS, bulbar MG, GBS, supranuclear lesion stroke or brain stem stroke

•Healthy volunteers
•1. who cannot cooperate with the maneuver
•, 2. who has relative contraindication for spirometry test like
•due to increase intracranial/ intraocular/ sinus pressure e.g., cerebral aneurysm
•or due to increase intrathoracic and abdominal pressure e.g., presence pneumothorax
•or due to increase in myocardial demand or change in blood pressure e.g., acute MI with in 1 week
•or Infection control issue e.g., active pulmonary TB, 3. Who has deformity of face that cannot apply facemask for testing. 4. Who cannot seal the mouthpiece with lips, 5.cardiovascular disease, 6.respiratory disease, 7. Underlying disease that take medicine
•Facial or bulbar muscle weakness group
•1. who cannot cooperate with the maneuver
•, 2. who has relative contraindication for spirometry test like
•due to increase intracranial/ intraocular/ sinus pressure e.g., cerebral aneurysm
•or due to increase intrathoracic and abdominal pressure e.g., presence pneumothorax
•or due to increase in myocardial demand or change in blood pressure e.g., acute MI with in 1 week
•or Infection control issue e.g., active pulmonary TB, 3. Who has deformity of face that cannot apply facemask for testing.

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