Erector Spinae Plane Block Versus Thoracic Epidural Analgesia for Open Liver Resection
Comparison of Postoperative Analgesic Efficacy Between Erector Spinae Plane Block and Thoracic Epidural Analgesia in Open Hepatectomy: A Randomized Controlled Trial
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
-
-
Kim Lien
-
Hà Nội, Kim Lien, Vietnam
- Department of Anesthesiology and Resuscitation, Bach Mai Hospital
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
* Patients aged between 18 and 80 years old.
- American Society of Anesthesiologists (ASA) physical status classification I to III.
- Scheduled to undergo elective open liver resection (open hepatectomy).
- Patient provides written informed consent to participate in the study.
Exclusion Criteria:
Severe coagulation profile derangement prior to surgery (defined as International Normalized Ratio [INR] > 1.5 or 2.0, or Platelet count [PLT] < 50 G/L or 100 G/L).
- Severe hepatic impairment (Child-Pugh Class C).
- Severe chronic obstructive pulmonary disease (COPD GOLD stage III-IV).
- Severe cardiac dysfunction with an ejection fraction (EF) < 35%.
- Severe obesity with a Body Mass Index (BMI) > 40 kg/m².
- Localized infection at the planned puncture/needle insertion site.
- Known allergy or hypersensitivity to local anesthetics (e.g., Ropivacaine) or opioids (e.g., Morphine).
- Pregnancy or current lactation.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Aktiv komparator: Erector Spinae Plane Block Group
Patients will receive ultrasound-guided continuous bilateral erector spinae plane block at the T7 level with a programmed intermittent bolus (PIB) regimen of Ropivacaine 0.1% (18 mL/3h on the right side and 18 mL/3h on the left side) for 72 hours postoperatively, combined with systemic multimodal analgesia
|
Patients will receive ultrasound-guided continuous bilateral erector spinae plane block at the T7 level with a programmed intermittent bolus (PIB) regimen of Ropivacaine 0.1% (18 mL/3h on the right side and 18 mL/3h on the left side) for 72 hours postoperatively, combined with systemic multimodal analgesia
|
|
Aktiv komparator: Thoracic Epidural Analgesia Group
Patients will receive a thoracic epidural catheter inserted at the T7-T8 interspace with a continuous basal infusion of Ropivacaine 0.1% at a rate of 5-8 mL/h for 72 hours postoperatively, combined with systemic multimodal analgesia
|
Patients will receive a thoracic epidural catheter inserted at the T7-T8 interspace with a continuous basal infusion of Ropivacaine 0.1% at a rate of 5-8 mL/h for 72 hours postoperatively, combined with systemic multimodal analgesia
|
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Postoperative Pain Intensity at Rest at 24 Hours
Tidsramme: At 24 hours postoperatively
|
Postoperative pain intensity evaluated using the Numerical Rating Scale (NRS), where 0 represents no pain and 10 represents the worst imaginable pain.
The score will be recorded at rest exactly 24 hours after the completion of the surgery
|
At 24 hours postoperatively
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Cumulative Morphine Equivalent Consumption
Tidsramme: From 0 to 24 hours postoperatively
|
The total amount of intravenous morphine equivalents (in milligrams) administered as rescue analgesia to the patient during the first 24 hours after surgery
|
From 0 to 24 hours postoperatively
|
|
Postoperative Pain Intensity at Rest and During Coughing up to 72 Hours
Tidsramme: At 0, 1, 3, 6, 12, 48, and 72 hours postoperatively
|
Pain intensity scores assessed using the Numerical Rating Scale (NRS, 0-10) both at rest and during coughing at multiple scheduled postoperative time intervals
|
At 0, 1, 3, 6, 12, 48, and 72 hours postoperatively
|
|
Incidence of Postoperative Complications and Adverse Events
Tidsramme: Up to 72 hours postoperatively
|
The percentage of patients experiencing technique-related complications (such as local hematoma, catheter dislodgement, block failure) or opioid-related side effects (including postoperative nausea and vomiting, pruritus, urinary retention), as well as pulmonary complications (atelectasis, pneumonia) and hemodynamic instability (hypotension, bradycardia)
|
Up to 72 hours postoperatively
|
|
Time to Gastrointestinal Recovery
Tidsramme: Up to 72 hours postoperatively
|
Evaluation of bowel function recovery, measured by the time (in hours) from the end of surgery to the first passage of flatus (first anal exhaust), and the time (in hours) to the first tolerance of oral intake (solid or liquid food)
|
Up to 72 hours postoperatively
|
|
First Postoperative Night Sleep Quality
Tidsramme: On the first postoperative night
|
The patient's subjective sleep quality during the first night after surgery, evaluated using a visual analog scale (VAS for sleep) or the Pittsburgh Sleep Quality Index (PSQI) subscale, where sleep disruption and total sleep duration are assessed
|
On the first postoperative night
|
|
Postoperative Length of Hospital Stay
Tidsramme: From the day of surgery to hospital discharge (estimated up to 14 days)
|
The total number of days from the completion of the surgical procedure to the day the patient is officially discharged from the hospital, meeting predefined standard discharge criteria
|
From the day of surgery to hospital discharge (estimated up to 14 days)
|
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 (Faktiske)
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
- Smerte
- Neurologiske manifestationer
- Postoperative komplikationer
- Patologiske processer
- Neoplasmer efter sted
- Neoplasmer
- Neoplasmer i fordøjelsessystemet
- Sygdomme i fordøjelsessystemet
- Leversygdomme
- Patologiske tilstande, tegn og symptomer
- Tegn og symptomer
- Smerter, postoperativ
- Akut smerte
- Neoplasmer i leveren
- Diæt, mad og ernæring
- Fysiologiske fænomener
- Mad og drikkevarer
- Drikkevarer
- Plantepræparater
- Biologiske produkter
- Komplekse blandinger
- Te
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- IRB-BMH-ĐT.RG-2026.12.Đ11
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IPD-planbeskrivelse
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