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- Klinische proef NCT04800575
Comparison of Sterile Gauze and Semi-permeable Film Dressing for Hemodialysis Central Venous Catheter
Comparison of the Efficacy of Sterile Gauze and Semi-permeable Film Dressing for Hemodialysis Non-tunneling Central Venous Catheter
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Gedetailleerde beschrijving
This prospective single center RCT aims to compare sterile gauze and tape versus Semi-permeable film dressing on the incidence of exit-site infection, CRBSIs (catheter-related bloodstream infections), skin irritation, total bacterial count, dressing intactness and cost-benefit, nursing workload in hemodialysis patients with a non-tunneled hemodialysis catheter.
154 eligible patients in our HD center will be enrolled consecutively and randomly allocated to one of the two groups according to computer-generated randomization sequences in a 1:1 ratio. Experiment group use semi-permeable film as dressing in exit-site of CVC, and a sterile gauze and tape in control group. Both groups share same disinfection and dressing change procedure. Dressings will be replaced per hemodialysis session, or as needed. Socio-demographic data and disease-related information will be collected, as well as catheterization site, physician, skin and exit status of the catheterization site at baseline. Data as listed in the beginning will be recorded in the next 2 weeks follow-up at every session, such as sign of exit-site infection, CRBSIs (catheter-related bloodstream infections), skin irritation and dryness, dressing intactness. Before the 2nd dressing change, skin around exit of CVC under dressing area will be swabbed by a cotton swab. Nursing time of dressing change will be recorded by a third nurses. Cost and benefit will be calculated and compared by the end.
Studietype
Inschrijving (Verwacht)
Fase
- Niet toepasbaar
Contacten en locaties
Studiecontact
- Naam: Junqing Liang, Graduate
- Telefoonnummer: 8832 +8615201091164
- E-mail: yinpin777@126.com
Studie Locaties
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Beijing
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Beijing, Beijing, China, 100044
- Werving
- Peking University People's Hospital
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Onderonderzoeker:
- Ying Wang
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Contact:
- Junqing Liang, Graduate
- Telefoonnummer: +8615201091164
- E-mail: yinpin777@126.com
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Onderonderzoeker:
- Weilin Zhang
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Onderonderzoeker:
- Yuxiao Yang
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
Inclusion Criteria:
- age more than 18 years; requiring hemodialysis treatment by non-tunneled CVC inserted through subclavian vein, femoral vein, internal jugular vein by nephrologists team, allowing sufficient blood flow; competent to provide informed consent.
Exclusion Criteria:
- current systemic antibiotic therapy as a result of bacteremia in the previous 21 days; pregnancy; with a known dermatitis at the exit site or known hypersensitivity to a component of either dressing; require antibiotic lock or antibiotic ointment in exit-site for infection prevention locally
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Preventie
- Toewijzing: Gerandomiseerd
- Interventioneel model: Parallelle opdracht
- Masker: Geen (open label)
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
|---|---|
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Experimenteel: Semi-permeable film dressing
Experiment group use semi-permeable film as dressing in exit-site of CVC and dressings will be changed per hemodialysis session, or whenever the dressing is soiled, bloody, or fell off.
|
Experiment group use semi-permeable film as dressing in exit-site of CVC and dressings will be changed per hemodialysis session, or or whenever the dressing is soiled, bloody, or fell off.
|
|
Ander: sterile gauze and tape dressing
Control group use sterile gauze and tape as dressing in exit-site of CVC and dressings will be changed per hemodialysis session, or or whenever the dressing is soiled, bloody, or fell off.
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Control group use sterile gauze and tape as dressing in exit-site of CVC and dressings will be changed per hemodialysis session, or whenever the dressing is soiled, bloody, or fell off.
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
exit-site infection
Tijdsspanne: before disinfectant and dressing change at every hemodialysis session within 2 weeks
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redness, tenderness, swelling and/or with exudation within 2 cm around exit of CVC in the skin
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before disinfectant and dressing change at every hemodialysis session within 2 weeks
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Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
catheter-related blood stream infection(CRBSI)
Tijdsspanne: within 2-week follow-up or before withdrawn of hemodialysis therapy if the patient cannot reach 2 weeks
|
At least one blood culture from peripheral venous puncture was collected at CVC removal and whenever a catheter-related infection or other type of sepsis was suspected (temperature 38.2°C or 36.5°C or chills, leukocytes 10,000 or 4,000, or other signs of sepsis according the diagnosis of CDC
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within 2-week follow-up or before withdrawn of hemodialysis therapy if the patient cannot reach 2 weeks
|
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skin erythema and dryness under the dressing area
Tijdsspanne: before disinfectant and dressing change at every hemodialysis session within 2 weeks
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The following scale was used for erythema [modified from Fitzpatrick et al. (20)]: 0 ¼ none; 0.5 ¼ equivocal erythema; 1 ¼ slight redness, spotty and diffuse; 2 ¼ moderate uniform redness; 3 ¼ intense redness; 4 ¼ fiery red with oedema.The following scale was used for dryness:0 ¼ none; 1 ¼ slight scaling, dryness; 2 ¼ moderate scaling, dryness; 3 ¼ severe dryness with large flakes.
The sum score of dryness and erythema over all assessment times served as outcome parameter.
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before disinfectant and dressing change at every hemodialysis session within 2 weeks
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total bacterial count
Tijdsspanne: Once only. At the time of the 2nd dressing change after CVC insertion of each patient(dressing change usually happened at each hemodialysis therapy session)
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cotton swab in skin within 2 cm around the exit-site of CVC under the dressing
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Once only. At the time of the 2nd dressing change after CVC insertion of each patient(dressing change usually happened at each hemodialysis therapy session)
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dressing intactness
Tijdsspanne: before disinfectant and dressing change at every hemodialysis session within 2 weeks
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if all the corners or edges of dressing is intact, count how many corners or edges rolled up or fell off
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before disinfectant and dressing change at every hemodialysis session within 2 weeks
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nursing time for dressing change
Tijdsspanne: at any of the session, once only
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how much time a dressing change procedure cost in minutes.
Nursing time are recorded by other nurse using a clock while the nurse change dressing for a patient.the
whole time cost of the nurse doing dressing change should be the outcome.
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at any of the session, once only
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Medewerkers en onderzoekers
Onderzoekers
- Studie directeur: Liangying Gan, Department of Nephrology, Peking University People's Hospital
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Verwacht)
Studie voltooiing (Verwacht)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Trefwoorden
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- RDN2020-02
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
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