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Effects of Continuous Haemofiltration vs Intermittent Haemodialysis on Microcirculatory Parameters in Septic Shock

10. november 2016 opdateret af: Hajjej Zied, Military Hospital of Tunis
The aim of the study was to investigate whether CVVH, in comparison to intermittent haemodialysis (IHD), is able to improve regional perfusion in septic shock patients studied by muscle microdialysis

Studieoversigt

Status

Ukendt

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

A prospective, randomized, clinical study ,including septic shock patients with acute renal failure, aged over 16 years. Patients were randomized to receive either CVVH or IHD for renal replacement therapy. Intermittent haemodialysis was carried out during the first 4 h at day 1 and day 2 of the study period. Systemic haemodynamics and interstitial tissue concentrations of lactate, pyruvate, glucose and glycerol were obtained at baseline, 6, 12,18 and 24 hours after initiation of renal replacement by using muscle microdialysis.

Undersøgelsestype

Interventionel

Tilmelding (Forventet)

100

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

      • Tunis, Tunesien, 1008
        • Rekruttering
        • Military Hopital of Tunis

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

16 år til 90 år (Barn, Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • septic shock

Exclusion Criteria:

-

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Screening
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: CVVHF
CVVHF for 48 h interstitial tissue concentrations of lactate, pyruvate, glucose and glycerol were obtained at baseline, 6, 12,18 and 24 hours after initiation of renal replacement by using muscle microdialysis.
Systemic haemodynamics and interstitial tissue concentrations of lactate, pyruvate, glucose and glycerol were obtained at baseline, 6, 12,18 and 24 hours after initiation of renal replacement by using muscle microdialysis.
Aktiv komparator: IHD for 4 hours

Intermittent haemodialysis was carried out during the first 4 h at day 1 and day 2 of the study period.

Interstitial tissue concentrations of lactate, pyruvate, glucose and glycerol were obtained at baseline, 6, 12,18 and 24 hours after initiation of renal replacement by using muscle microdialysis.

Systemic haemodynamics and interstitial tissue concentrations of lactate, pyruvate, glucose and glycerol were obtained at baseline, 6, 12,18 and 24 hours after initiation of renal replacement by using muscle microdialysis.

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Tidsramme
changes in the concentration of glucose (mmol/l) in the extracellular fluid of the skeletal muscle using a microdialysis probe inserted into the quadriceps femoris muscle.
Tidsramme: at baseline, 6, 12, 18, 24, 30, 36, 42 and 48 hours after initiation of renal replacement
at baseline, 6, 12, 18, 24, 30, 36, 42 and 48 hours after initiation of renal replacement
changes in the concentration of lactate (mmol/l) in the extracellular fluid of the skeletal muscle using a microdialysis probe inserted into the quadriceps femoris muscle
Tidsramme: at baseline, 6, 12, 18, 24, 30, 36, 42 and 48 hours after initiation of renal replacement
at baseline, 6, 12, 18, 24, 30, 36, 42 and 48 hours after initiation of renal replacement
changes in the concentration of pyruvate (µmol/l) in the extracellular fluid of the skeletal muscle using a microdialysis probe inserted into the quadriceps femoris muscle
Tidsramme: at baseline, 6, 12, 18, 24, 30, 36, 42 and 48 hours after initiation of renal replacement
at baseline, 6, 12, 18, 24, 30, 36, 42 and 48 hours after initiation of renal replacement
changes in the concentration of glycerol (µmol/l) in the extracellular fluid of the skeletal muscle using a microdialysis probe inserted into the quadriceps femoris muscle
Tidsramme: at baseline, 6, 12,18, 24, 30, 36, 42 and 48 hours after initiation of renal replacement
at baseline, 6, 12,18, 24, 30, 36, 42 and 48 hours after initiation of renal replacement

Sekundære resultatmål

Resultatmål
Tidsramme
changes in mean arterial blood pressure
Tidsramme: at baseline, 6, 12, 18, 24, 30, 36, 42 and 48 hours after initiation of renal replacement
at baseline, 6, 12, 18, 24, 30, 36, 42 and 48 hours after initiation of renal replacement
changes in heart rate
Tidsramme: at baseline, 6, 12, 18, 24, 30, 36, 42 and 48 hours after initiation of renal replacement
at baseline, 6, 12, 18, 24, 30, 36, 42 and 48 hours after initiation of renal replacement
changes in vasopressor support doses
Tidsramme: at baseline, 6, 12, 18, 24, 30, 36, 42 and 48 hours after initiation of renal replacement
at baseline, 6, 12, 18, 24, 30, 36, 42 and 48 hours after initiation of renal replacement

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. januar 2016

Primær færdiggørelse (Forventet)

1. december 2018

Studieafslutning (Forventet)

1. december 2018

Datoer for studieregistrering

Først indsendt

4. november 2016

Først indsendt, der opfyldte QC-kriterier

10. november 2016

Først opslået (Skøn)

11. november 2016

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

11. november 2016

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

10. november 2016

Sidst verificeret

1. november 2016

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • CVVHFmicro

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