Hyperventilation Syndrome
Conditions
Keywords
Hyperventilation syndrome, Work productivity, Absenteeism, Presenteeism
Brief summary
Hyperventilation syndrome is associated with impaired quality of life. The aim of the study is to assess the relationship between work productivity, including absenteeism and presenteeism, and the severity of hyperventilation syndrome
Interventions
Work Productivity and Activity Impairment (WPAI) Multidimensional Dyspnea Profile (MDP) Baseline Dyspnea Index (BDI), MOS-SF36, Hospital Anxiety Depression (HAD) Cognitive Failure Questionnaire (CFQ).
Sponsors
Study design
Eligibility
Inclusion criteria
* Holders of employment contracts for at least 8 days * Diagnosis of hyperventilation syndrome confirmed by: Compatible symptoms and at least two symptoms reproduced by the hyperventilation challenge test: Nijmegen's score\> 23 ; Demonstration of alveolar hyperventilation ( Either on rest blood and / or at rest (PaCO2 at rest \<36 mmHg and D (A-a) O2 normal; Either during the HV test (increased recovery time of the basic PETCO2 after voluntary hyperventilation (greater than 5 minutes)
Exclusion criteria
* Existence of another chronic pulmonary disease (asthma, bronchial dilation, COPD, diffuse interstitial pneumonia, neuromuscular pathology ...) or cardiac (rhythm disorder, ischemic heart disease ...) which can participate in dyspnea * Psychiatric illness / psychotropic treatment * Pregnancy * Patient already included in a clinical research protocol involving new therapeutics may not be included in this protocol * Specific physiotherapy or previous training
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Association between the WPAI score and the Nijmegen score | At the time of diagnosis (Baseline) |
Secondary
| Measure | Time frame |
|---|---|
| Association between the WPAI score and dyspnea scales | At the time of diagnosis (Baseline) |
| Association between the WPAI score and quality of life scores | At the time of diagnosis (Baseline) |
| Association between the WPAI score and PaCO2 | At the time of diagnosis (Baseline) |
| Association between the WPAI score and the Cognitive Failure Questionnaire score | At the time of diagnosis (Baseline) |
Countries
France