Brug versus ikke-brug af blærekateterisering ved elektiv kejsersnit
Et randomiseret kontrolleret forsøg med brug versus ikke-brug af blærekateterisering ved elektiv kejsersnit
The goal of this randomized controlled trial is to investigate the impact of routine bladder catheterization in uncomplicated cesarean sections on time to ambulation, time to discharge, urinary retention, development of urinary tract infections, prevention of bladder injury, operating time, and patient satisfaction.
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
This would be a randomized controlled trial conducted on the labour and delivery and post-partum unit at a large academic site (Foothills Medical Centre) in Calgary, Alberta. Study recruitment of patients awaiting delivery via CS would occur either in participating prenatal clinics in Calgary or in obstetrical triage by a trained nurse research assistant. Participants would be randomized into either a catheterized or non-catheterized group prior to their scheduled elective CS. Allocation concealment will be ensured by using either a central computer generator for randomization if funding permits, otherwise sealed, opaque, and sequenced envelopes will be used. Since there may be potential differences in patients with increasing parity, randomization will be stratified by parity and blocked to prevent imbalance in treatment groups.
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
-
-
Alberta
-
Calgary, Alberta, Canada, T2N 2T9
- University of Calgary
-
-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion criteria:
- women who are 18 years of age or older with a singleton pregnancy presenting for an elective primary or repeat CS.
Exclusion criteria:
- diagnosis of abnormal placentation including placenta previa, vasa previa, or suspected invasive disease
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Eksperimentel: Bladder catheterization
Patients placed in the catheterized group will have an indwelling catheter placed after anesthetic has been administered. It would be removed at 12 hours post Cesarean section. |
Patients placed in the catheterized group will have an indwelling catheter placed after anesthetic has been administered. It would be removed at 12 hours post cesarean section. |
|
Ingen indgriben: Non-use of bladder catheterization
Participants in the non-catheterized group would be encouraged to empty their bladders just prior to transfer to the operating room where they will undergo surgery without an indwelling catheter. |
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Time to ambulation
Tidsramme: Prior to discharge, assessed up to 3 days postpartum
|
Time to ambulation will be collected via a form that will be distributed by the postpartum nursing team. |
Prior to discharge, assessed up to 3 days postpartum
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Incidence of urinary retention
Tidsramme: Prior to discharge, assessed up to 3 days postpartum
|
Urinary retention will be defined based on a patient's inability to spontaneously void requiring either in-and-out catheterization or placement of an indwelling catheter during the post operative course |
Prior to discharge, assessed up to 3 days postpartum
|
|
Incidence of urinary tract infections (UTI) requiring antibiotics in the first 4 weeks postpartum
Tidsramme: first 4 weeks postpartum
|
Incidence of urinary tract infections (UTI) requiring antibiotics in the first 4 weeks postpartum |
first 4 weeks postpartum
|
|
Incidence of bladder injury in surgery
Tidsramme: During surgery
|
Incidence of bladder injury in surgery will be collected via an electronic post-operative questionnaire filled out by the operating surgeon. |
During surgery
|
|
Operating time
Tidsramme: During surgery
|
Operating time will be collected via an electronic post-operative questionnaire filled out by the operating surgeon. |
During surgery
|
|
Patient satisfaction as measured by the Maternal Satisfaction for Cesarean Section questionnaire (MSCS)
Tidsramme: At discharge, assessed up to 3 days postpartum
|
Patients will be asked to complete the Maternal Satisfaction for Cesarean Section questionnaire at discharge. The minimum and maximum values are 7 and 154 and higher scores mean a better outcome. |
At discharge, assessed up to 3 days postpartum
|
|
Time to discharge
Tidsramme: At discharge, assessed up to 3 days postpartum
|
Time to discharge; date and time of discharge will be collected during chart review |
At discharge, assessed up to 3 days postpartum
|
Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Ledende efterforsker: Stephen L. Wood, MD, MSc, University of Calgary
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- REB24-0044
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
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