A Trial to Assess the Effect of High Nitrogen Intake in Critically Ill Patients
The Efficacy and Safety of High Nitrogen Intake in Critically Ill Patients: a Randomized and Controlled Trial
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
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Shanghai
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Shanghai, Shanghai, Kina, 200032
- Division of Critical Care Medicine: Zhongshan Hospital
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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:
- need mechanical ventilation for more than 2 days
- mean blood pressure more than 60mmHg
- predicted ICU stay more than 7 days
- tolerance of parenteral or enteral nutrition
Exclusion Criteria:
- irreversible status of primary disease
- any history of malnutrition before enrollment
- history of steroid cortisol administration
- severe liver dysfunction (Child-Pugh Score C)
- pregnancy
- refuse to enrollment
- re-admission to ICU and has been enrolled during former admission to ICU
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Dobbelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Eksperimentel: High Nitrogen
In this arm, daily nitrogen supply is as much as 2.5-3.0 g per kilogram (lean mass weight)
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Nitrogen supply could be administered through amino acid in parenteral nutrition, proteins in enteral nutrition.
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Aktiv komparator: conventional nitrogen
In this arm, daily nitrogen supply is 1.2-1.5g
per kilogram (lean mass weight) as recommended by ESPEN guideline
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Nitrogen supply could be administered through amino acid in parenteral nutrition, proteins in enteral nutrition.
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
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alle forårsager dødelighed
Tidsramme: 28 dage
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28 dage
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alle forårsager dødelighed
Tidsramme: 90 dage
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90 dage
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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duration on ventilators
Tidsramme: patients enrolled will be followed for the duration of mechanical ventilation, an expcected average of 4 weeks
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patients enrolled will be followed for the duration of mechanical ventilation, an expcected average of 4 weeks
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ICU stay
Tidsramme: patients enrolled will be followed for length of ICU stay, an expected average of 6 weeks
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patients enrolled will be followed for length of ICU stay, an expected average of 6 weeks
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infection incidence rate
Tidsramme: 28 days
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Details of infection includes pneumonia, catheter-related blood stream infection, urinary tract infect, et al.
Diagnosis of infection accords to symptoms, lab tests, imaging measurements and bacterial cultures.
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28 days
|
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Liver function and renal function
Tidsramme: on 1st. day, 3rd. day, 7th. day, 14th. day, 21st. day, 28th. day after enrollment
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Liver function is assessed through serum bilirubin and liver enzyme, renal function is assessed through serum urea nitrogen and creatinine.
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on 1st. day, 3rd. day, 7th. day, 14th. day, 21st. day, 28th. day after enrollment
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diameter of midpoint of musculus rectus femoris
Tidsramme: on 28th. day or endpoint of the trial
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diameter of the muscle is measured with percutaneous ultrasound
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on 28th. day or endpoint of the trial
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serum concentration of albumin, pre albumin, retinaldehyde binding protein, transferrin
Tidsramme: on 7th. day , 14th. day, 21st. day, 28th. day after enrollment
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on 7th. day , 14th. day, 21st. day, 28th. day after enrollment
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change of body composition
Tidsramme: on 7th.day, 14th.day, 21st.dat, 28th.day after enrollment
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on 7th.day, 14th.day, 21st.dat, 28th.day after enrollment
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
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 (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
- HiNiCi
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