SLEEP AND OSA ON REPRODUCTIVE FUNCTION IN MEN (PSAR01)
EFFECTS OF SLEEP LOSS AND OBSTRUCTIVE SLEEP APNEA SYNDROME ON REPRODUCTIVE FUNCTION IN MEN
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Kontakter og lokationer
Studiesteder
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Sao Paulo, Brasilien, 04024002
- Universidade Federal de Sao Paulo
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Prøveudtagningsmetode
Studiebefolkning
Inclusion Criteria:
- men
- There is no discrimination of economic class
- Age between 25 and 50
- BMI 30 kg/m2
- No prior neurological, psychiatric or use of psychotropic medication
- OSA (moderate and severe apnea hypopnea index > 15)
Exclusion Criteria:
- smokers
- addiction
- Individuals with another sleep disorder
Beskrivelse
Inclusion Criteria:
- men
- There is no discrimination of economic class
- Age between 25 and 50
- BMI 30 kg/m2
- No prior neurological, psychiatric or use of psychotropic medication
- OSA (moderate and severe apnea hypopnea index > 15)
Exclusion Criteria:
- smokers
- addiction
- Individuals with another sleep disorder
- Severe uncontrolled organic disease that might interfere with the conduct of the study, such as cancer, heart disease, digestive disorders, diabetes mellitus, male reproductive system
- Presence of moderate or severe depression and psychiatric disorders
- Volunteers with previous treatment for OSA
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Antal grupper/kohorter
Kohorter og interventioner
Gruppe / kohorteGruppe / kohorte |
Intervention / BehandlingIntervention / Behandling |
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Total sleep deprivation
Healthy volunteers will be submitted to total sleep deprivation (TSD) for 48 hours.
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Volunteers will be submitted to total sleep deprivation (SD) or selective REM sleep deprivation for 48 hours.
After SD, these volunteers will be allowed to sleep for 48 hours (period rebound).
Andre navne:
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moderate to severe OSA
Patients diagnosed with moderate to severe obstructive sleep apnea syndrome (OSA) with normal or overweight body mass index (BMI), will be recruited.
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REM sleep deprivation
Healthy volunteers will be submitted to selective REM sleep deprivation (REMSD) for 48 hours.
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Volunteers will be submitted to total sleep deprivation (SD) or selective REM sleep deprivation for 48 hours.
After SD, these volunteers will be allowed to sleep for 48 hours (period rebound).
Andre navne:
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Control
The control group will be subjects with an apnea hypopnea index <5/h.
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Change in sperm analysis
Tidsramme: change from baseline, sleep deprivations and rebound period. Participants will be followed for the duration of laboratory stay, an expected average of 7 days
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- Semen collection (concentration, viability and sperm morphology)
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change from baseline, sleep deprivations and rebound period. Participants will be followed for the duration of laboratory stay, an expected average of 7 days
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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change hormonal evaluation
Tidsramme: change from baseline, sleep deprivations and rebound period. Participants will be followed for the duration of laboratory stay, an expected average of 7 days
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- Hormonal analysis (testosterone, luteinizing hormone, follicle-stimulating hormone, progesterone and cortisol)
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change from baseline, sleep deprivations and rebound period. Participants will be followed for the duration of laboratory stay, an expected average of 7 days
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Andre resultatmål
Andre resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Sleep patterns of the study population
Tidsramme: Change from baseline, sleep deprivations and rebound period. Participants will be followed for the duration of laboratory stay, an expected average of 7 days
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- Polysomnography
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Change from baseline, sleep deprivations and rebound period. Participants will be followed for the duration of laboratory stay, an expected average of 7 days
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Change gene expression
Tidsramme: Change from baseline, sleep deprivations and rebound period. Participants will be followed for the duration of laboratory stay, an expected average of 7 days
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Blood will be collected in specific tubes (PaxGene)for RNA extraction and gene expression determination.
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Change from baseline, sleep deprivations and rebound period. Participants will be followed for the duration of laboratory stay, an expected average of 7 days
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Tathiana A Alvarenga, PhD, Federal University of São Paulo
- Studieleder: Monica L Andersen, Prof, Federal University of São Paulo
Publikationer og nyttige links
Hjælpsomme links
Datoer for undersøgelser
Studer store datoer
Studiestart
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- PSAR01
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