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The goal of this study is to collect clinical data on patients who have had a sleep study and are given a diagnosis of a sleep related breathing disorder such as obstructive sleep apnoea. Collecting this data in an organised way will mean that the investigators can monitor patients and their health outcomes.
This is a prospective database collecting: symptom, physiological, comorbidity and treatment response data
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Sleep disordered breathing | Patients who are referred for a sleep study to investigate sleep disordered breathing |
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| Measure | Description | Time Frame |
|---|---|---|
| Number of patients consenting to participation in a database | From the whole cohort referred for a sleep study, the number of participants (percentage of the whole cohort) who sign a consent form and have data recorded will be calculated | 5 years |
| Measure | Description | Time Frame |
|---|---|---|
| Changes in symptoms and disease related variables | Changes in symptom based scores - Epworth sleepiness score between baseline and follow up Changes in disease parametrics including: AHI (apnoea/hypopnoea index), blood gas measurements (PO2, PCO2, pH, HCO3), lung function between baseline and follow up Additional variables may be added over the duration of the database | 5 years initially, further ethical approval will be sought at 5 years to extend the database further |
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Inclusion Criteria:
Exclusion Criteria:
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The patient population will be those patients under the sleep and ventilation service who have undertaken a sleep study and started on treatment for their sleep disordered breathing
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Swapna Mandal, PhD | Contact | +442077940500 | 23359 | swapnamandal@nhs.net |
| Amar Shah, PhD | Contact | +442077940500 | 23359 | amar.shah5@nhs.net |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Royal Free London NHS Foundation Trust | London | United Kingdom |
Other researchers may apply for access to the database, provided they demonstrate a valid scientific and public benefit and meet all governance requirements.
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| ID | Term |
|---|---|
| D020181 | Sleep Apnea, Obstructive |
| ID | Term |
|---|---|
| D012891 | Sleep Apnea Syndromes |
| D001049 | Apnea |
| D012120 | Respiration Disorders |
| D012140 | Respiratory Tract Diseases |
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| D020919 |
| Sleep Disorders, Intrinsic |
| D020920 | Dyssomnias |
| D012893 | Sleep Wake Disorders |
| D009422 | Nervous System Diseases |