NPPV on Inflammatory Markers and Sleep in Severe Obese Patients With Metabolic Syndrome Undergone to Bariatric Surgery
Effects of Noninvasive Positive Pressure Ventilation on Inflammatory Markers, Sleep, Pulmonary Function and HRQoL in Severe Obese Patients With Metabolic Syndrome Undergone to Bariatric Surgery. A Randomized Controlled Clinical Trial
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Forventet)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
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-
GO
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Anápolis, GO, Brasilien, 75083-515
- Gastromed
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-
SP
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Sao Paulo, SP, Brasilien, 01221-010
- Department of Surgery of Santa Casa of Sao Paulo Medical School
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Sao Paulo, SP, Brasilien, 01221010
- Pulmonary Function Laboratory of Santa Casa of Sao Paulo Medical School
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- male and female patients aged 18 to 65 years,
- grade III severe obesity (BMI ≥ 40 kg/m2) or ≥ 35 kg/m2 with comorbidities,
- awaiting bariatric surgery,
- with documented history of conventional weight loss attempts having proven unsuccessful over time,
- sleep apnea history verified through polysomnography
- and if they are able to understand and agreement to participate in the study through a signed term of informed consent.
Exclusion Criteria:
- Any medical condition rendering surgery too risky,
- BMI above 55 kg/m2,
- unrealistic postoperative target weight and/or unrealistic expectations of surgical treatment,
- pregnancy,
- lactation or planned pregnancy within two years of potential surgical treatment,
- lack of safe access to abdominal cavity or gastrointestinal tract;
- abusive alcohol use or drug use,
- craniofacial abnormalities,
- undergoing active treatment of sleep apnea,
- cancer,
- any cardiorespiratory condition opposite indicate the surgical procedure.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Enkelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Ingen indgriben: Kontrolgruppe
|
|
|
Eksperimentel: Noninvasive Ventilation and Surgery
Noninvasive positive airway pressure flow generator device by full face or nasal mask and bariatric surgery.
|
Noninvasive positive airway pressure flow generator device.
Andre navne:
Standard Roux-en-Y gastric bypass
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Change in systemic immune response
Tidsramme: Baseline immune response to 180 days.
|
Systemic markers of inflammation through fasting blood samples biochemical indexes.
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Baseline immune response to 180 days.
|
|
Change in systemic adipose inflammation response
Tidsramme: Baseline adipose inflammation response to 180 days.
|
Systemic markers of inflammation through biochemical indexes in visceral (omental, mesenteric) and subcutaneous adipose tissue depots.
|
Baseline adipose inflammation response to 180 days.
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Prevalence of sleep disorders
Tidsramme: 180 days
|
Study sleep patterns through full standard polysomnography.
|
180 days
|
|
Changes in pulmonary function
Tidsramme: 180 days
|
Assess pulmonary function through pletysmography.
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180 days
|
|
Changes in maximal ventilatory pressures
Tidsramme: 180 days
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Assess maximal inspiratory and expiratory pressures through manovacuometry.
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180 days
|
|
Changes in health related quality of life
Tidsramme: 180 days
|
Changes in quality of life through Short Form-36 and BAROS questionnaires.
|
180 days
|
|
Weight Loss
Tidsramme: 180 days
|
Body mass index reduction.
|
180 days
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Forventet)
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 (Faktiske)
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
- 742.865/2014
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