Effects of Chest Physiotherapy in Hyperventilation Syndrome

Study Overview
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Brief Summary
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Hyperventilation syndrome induce dyspnea and altered quality of life. the aim of this study is to assess the impact of chest physiotherapy on hyperventilation syndrome' symptoms

Official Title
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Effects of Chest Physiotherapy in Hyperventilation Syndrom : a Multicentric Observational Study

Conditions
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Hyperventilation

Intervention / Treatment
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* Other: chest physiotherapy


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: patients addressed for hyperventilation syndrome patient aged 18 years or over patient able to consent and having sign a consent form Exclusion Criteria: respiratory disease (COPD, interstitial lung disease, bronchiectasis, cystic fibrosis, uncontrolled asthma) patient with an inability to complete questionaires refusal of participation patient under tutorship or curatorship

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Arms and Interventions

| Intervention/Treatment |
| --- |
|Other: chest physiotherapy|chest physiotherapy session including: nasal ventilation decrease of respiratory rate without increasement of Tidal volume abdomino-diaphragmatic ventilation|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| change of Nijmegen score | Nijmegen score is measured at baseline and after 5 weeks. The Nijmegen questionnaire allows to assess hyperventilation symptoms. the minimum and maximum values are between 0 to 64, and higher scores mean a worse outcome. | 5 weeks | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| change of Nijmegen Score | Nijemegen score is measured at baseline and after 1 week. The Nijmegen questionnaire allows to assess hyperventilation symptoms the minimum and maximum values are between 0 to 64, and higher scores mean a worse outcome. | 1 week | 
| change of Hospital Anxiety and Depression score (HAD) | Anxiety and depression scores are measured at baseline and after 5 weeks. the minimum and maximum values are between 0 to 21 for each item (Anxiety and Depression), and higher scores mean a worse outcome. | 5 weeks | 
| change of Short Form-36 score (SF-36) | SF 36 score is measured at baseline and after 5 weeks. SF36 allows to assess quality of life. the minimum and maximum values are between 0 to 100, and higher scores mean a better outcome. | 5 weeks | 
| change of Dyspnea-12 score | Dyspnea-12 is measured at at baseline and after 5 weeks. Dyspnea-12 questionnaire allows to assess sensorial and emotional component of dyspnea. The minimum and maximum values are between à to 36, and higher scores mean a worse outcome. | 5 weeks | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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hyperventilation, quality of life, dyspnea, Nijmegen, anxiety