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Effects of Aminophylline Bolus on TCI (Target Controlled Infusion) Concentrations at Burst Suppression Occurence

U

University of Padova

Status

Completed

Conditions

Anesthesia Brain Monitoring

Treatments

Drug: Aminophylline

Study type

Observational

Funder types

Other

Identifiers

NCT06134037
TeoBurst

Details and patient eligibility

About

Aminophylline is an intravenous drug commonly utilized for asthma. However, some preclinical studies and few case reports and case series have described its effects in lightining the anesthestic plan during Propofol anaesthesia with an intravenous bolus of 4 mg/kg.

Authors aimed to compare its effect during accidental episodes of Burst Suppression during the induction phase of total Intravenous Anaesthesia with Target Controlled Infusion (TIVA-TCI) routinely utilized for general anaesthesia in our hospital.

Full description

Aminophylline is an intravenous drug commonly utilized for asthma. However, some preclinical studies and few case reports and case series have described its utility in decrease the timing of return of consciousness after Propofol anaesthesia with an intravenous bolus of 4 mg/kg, and also to lightining the anestetic plan (increase in Bipectral Index - BIS- values).

Authors aimed to compare its effect during accidental Burst Suppression episodes during the induction of total Intravenous Anasethesia with Target Controlled Infusion (TIVA-TCI) routinely utilized for general anaesthesia in our hospital, with Eleveld Pharmacokinetic/Pharmacodynamic-PK/PD model).

The timing and relative Concentration of Propofol (CeP) from the start to the end of Burst suppression episodes with or without aminophylline bolus deliveres as soon as detected were taken into account.

Enrollment

32 patients

Sex

Female

Ages

18 to 80 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Undergo general anaesthesia with Targeted Controlled Infusion of Propofol (Eleveld model) and Remifentanil (Minto model)
  • Burst Suppression accidental occurence during the induction phase of anesthesia.

Exclusion criteria

  • Neurological disease
  • Psychiatric disease
  • Obesity
  • Hypothension during Burst Suppression episodes, other Burst suppression episodes during Anesthesia maintenance.

Trial design

32 participants in 2 patient groups

Aminophylline
Description:
Patients who received Aminophylline bolus (4 mg/kg) at Burst Suppression occurence during induction of general anesthesia conducted with Eleveld TCI model
Treatment:
Drug: Aminophylline
Not Aminophylline
Description:
Patients who did not received Aminophylline bolus (4 mg/kg) at Burst Suppression occurence during induction of general anesthesia conducted with Eleveld TCI model

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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