Comparison of the Inflammatory Response in Patients Undergoing Surgery for Degenerative Spinal Diseases: Sevoflurane-Based Balanced Anesthesia Versus Target-Controlled Propofol Infusion (TCI)
Comparison of the Inflammatory Response of the Organism After Surgical Treatment of Degenerative Spina Diseases Under Balanced Anesthesia and Target Controlled Infusion Anesthesia
A prospective cohort study with patients undergoing surgery at the Neurosurgery Clinic of the University Clinical Hospital Mostar.
Inclusion/Exclusion Criteria: Inclusion criteria will be: a) patients over 18 years of age undergoing elective surgery for degenerative spine diseases b) ASA status 1-3 Exclusion criteria will be: a) emergency surgeries b) spinal trauma c) allergy to any of the drugs routinely administered during surgery (cefazolin, pantoprazole, metoclopramide, sevoflurane, propofol, fentanyl) d) patients under 18 years of age e) ASA status 4 Variables and Data Sources: General patient data will be collected (gender, age, height, weight), comorbidities, and baseline values for hemoglobin, hematocrit, leukocytes, C-reactive protein (CRP), interleukin 6 (IL-6), ferritin, blood glucose (BG), creatine kinase, myoglobin, and cholesterol. These values will be monitored on the first and second postoperative days, and the dynamics of the results will be recorded. Intraoperatively, the need for vasopressors and transfusions will be documented, and the occurrence of postoperative infections, as well as postoperative nausea and vomiting, will be monitored.
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Patients undergoing surgical treatment for degenerative spinal disease will be randomly assigned to two groups.
The first group will receive balanced anesthesia. Anesthesia will be induced using propofol, fentanyl, and a neuromuscular blocking agent, most commonly atracurium, while hypnosis will be maintained using an inhaled mixture of sevoflurane, oxygen, and air.
The second group will receive total intravenous anesthesia (TIVA). Anesthesia will be induced in the same manner as in the first group, while hypnosis during surgery will be maintained by a continuous infusion of propofol, adjusted according to the target plasma concentration of propofol (target-controlled infusion anesthesia - TCI anesthesia), with an oxygen-air mixture.
All patients will have their comorbidities documented, with particular emphasis on obesity, arterial hypertension, hypercholesterolemia, and diabetes mellitus. Their American Society of Anesthesiologists (ASA) physical status classification will also be recorded.
Patients' sex, body weight, and height will be recorded, and their body mass index (BMI) will be calculated.
Before transfer to the operating room, all participants will receive premedication with midazolam at a dose of 0.02-0.04 mg/kg. Antibiotic prophylaxis with a first-generation cephalosporin will be administered and repeated every three hours.
Preoperative baseline levels of hemoglobin, hematocrit, leukocytes, C-reactive protein (CRP), interleukin-6 (IL-6), ferritin, blood glucose, creatine kinase (CK), myoglobin, and cholesterol will be measured. The same laboratory parameters will be assessed on the first and second postoperative days, and changes in their values over time will be recorded. Intraoperative blood glucose levels will also be monitored.
The need for blood product transfusion will be documented.
The depth of anesthesia will be monitored intraoperatively using entropy monitoring, and anesthetic doses will be adjusted to maintain entropy values between 40 and 60.
An arterial catheter will be inserted in all patients for invasive arterial blood pressure monitoring. Blood pressure will be maintained within 30% of the initial recorded value. Hypotension will be treated with ephedrine and/or norepinephrine. The administration of these medications will be documented and compared between the two groups.
Normal saline and other balanced crystalloid solutions will be used for intraoperative fluid replacement.
Before the end of surgery, all patients will receive analgesics for postoperative pain management. Antiemetic medications will also be administered, and the incidence of postoperative nausea and vomiting will be recorded.
Pain levels will be assessed before and after surgery. The duration of anesthesia will be documented. Pain intensity will be measured using the Visual Analog Scale (VAS).
The incidence of postoperative surgical site infections will also be monitored.
**Exclusion criteria** will include patients under 18 years of age, emergency surgical procedures, surgery for malignant diseases, and patients with contraindications to cephalosporins or any of the anesthetic agents used in the study.
The planned duration of the study is one to two years.
All surgical procedures will be performed in the neurosurgical operating room of the University Clinical Hospital Mostar. Intraoperative computed tomography (CT) with navigation will be used to ensure more precise placement of spinal implants.
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Fase 4
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Mateo Peric, MD
- Telefonnummer: +38763391680
- E-mail: mateo.peric@gmail.com
Studiesteder
-
-
-
Mostar, Bosnien-Hercegovina, 88000
- University Clinical Hospital Mostar
-
Kontakt:
- Mateo Perić, MD
- Telefonnummer: +38763391680
- E-mail: mateo.peric@gmail.com
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- patients over 18 years of age undergoing elective surgery for degenerative spine diseases
- ASA status 1-3
Exclusion Criteria:
- emergency surgeries
- spinal trauma
- allergy to any of the drugs routinely administered during surgery (cefazolin, pantoprazole, metoclopramide, sevoflurane, propofol, fentanyl)
- patients under 18 years of age
- ASA status 4
- patients with imunosupressive therapy
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Enkelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Aktiv komparator: Sevoflurane-Based Balanced Anesthesia
Patients undergoing surgery for degenerative spinal diseases will receive balanced general anesthesia maintained with sevoflurane. The perioperative inflammatory response will be assessed using inflammatory biomarkers. |
General anesthesia maintained with inhaled sevoflurane as part of a balanced anesthesia technique during surgery for degenerative spinal diseases. |
|
Eksperimentel: Propofol-Based Total Intravenous Anesthesia (TCI)
Patients undergoing surgery for degenerative spinal diseases will receive total intravenous anesthesia maintained with propofol administered using target-controlled infusion (TCI). The perioperative inflammatory response will be assessed using inflammatory biomarkers. |
General anesthesia maintained with intravenous propofol administered using target-controlled infusion (TCI) during surgery for degenerative spinal diseases. |
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Change in Serum Interleukin-6 (IL-6) Concentration
Tidsramme: Before anesthesia induction (baseline), 4 hours and 24 hours after completion of surgery.
|
Change in serum IL-6 concentration from baseline will be compared between patients receiving sevoflurane-based balanced anesthesia and propofol-based total intravenous anesthesia (TCI). IL-6 concentrations will be measured using an ELISA assay. |
Before anesthesia induction (baseline), 4 hours and 24 hours after completion of surgery.
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
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
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- eticko 224/25
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .