modelDesflurane
Extends from Pharmacolibrary.Drugs.ATC.N.N01AB07.
Information
| name: | Desflurane | |
| ATC code: | N01AB07 | route: | inhalational |
| compartments: | 3 | |
| dosage: | 6 | mg |
| volume of distribution: | 1.4 | L |
| clearance: | 103 | mL/kg/min |
| other parameters in model implementation | ||
Desflurane is a volatile halogenated ether anesthetic used for induction and maintenance of general anesthesia. It is characterized by its rapid onset and offset due to low blood-gas partition coefficient. Desflurane is approved and widely used today in both inpatient and outpatient surgical settings.
Pharmacokinetics
Pharmacokinetic parameters reported for healthy adult surgical patients, both sexes, undergoing general anesthesia.
References
Esper, T, et al., & Rueffert, H (2015). Blood/Gas partition coefficients for isoflurane, sevoflurane, and desflurane in a clinically relevant patient population. Anesthesia and analgesia 120(1) 45–50. DOI:10.1213/ANE.0000000000000516 PUBMED:https://pubmed.ncbi.nlm.nih.gov/25393590
Lemmens, HJ (2010). Perioperative pharmacology in morbid obesity. Current opinion in anaesthesiology 23(4) 485–491. DOI:10.1097/ACO.0b013e32833b0a8c PUBMED:https://pubmed.ncbi.nlm.nih.gov/20531173
Casati, A, & Putzu, M (2005). Anesthesia in the obese patient: pharmacokinetic considerations. Journal of clinical anesthesia 17(2) 134–145. DOI:10.1016/j.jclinane.2004.01.009 PUBMED:https://pubmed.ncbi.nlm.nih.gov/15809132
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.Mass | weight (from PK_1C) | 75 | patient weight (kg) |
| Modelica.Units.SI.SpecificVolume | VdPerKg (from PK_1C) | 0.9 | Volume of distribution (L/kg) |
| Modelica.Units.SI.MassFraction | F (from PK_1C) | 0.8 | bioavailiability (0-1) |
| Pharmacolibrary.Types.Clearance | Cl (from PK_1C) | 20 | clearance |
| Modelica.Units.SI.Time | adminTime (from PK_1C) | 60 | first administration time (s) |
| Modelica.Units.SI.Time | adminDuration (from PK_1C) | 600 | administration duration (s) |
| Modelica.Units.SI.Time | adminPeriod (from PK_1C) | 8*60*60 | period of administration (default 8 hours)(s) |
| Pharmacolibrary.Types.Mass | adminMass (from PK_1C) | 1000 | administration mass (mg) |
| Integer | adminCount (from PK_1C) | 8 | number of dose administered (1) |
| Pharmacolibrary.Types.Volume | Vd (from PK_1C) | VdPerKg*weight | Volume of distribution (m3) |
| Pharmacolibrary.Types.MassConcentration | Cmin (from PK_1C) | 0.004 | minimal therapeutic range |
| Pharmacolibrary.Types.MassConcentration | Cmax (from PK_1C) | 0.008 | minimal therapeutic range |
| Pharmacolibrary.Types.MassConcentration | Ctox_peak (from PK_1C) | 0.012 | toxicity peak level |
| Pharmacolibrary.Types.MassConcentration | Ctox_trough (from PK_1C) | 0.006 | toxicity trough level |
| Pharmacolibrary.Types.Volume | Vdp (from PK_2C) | VdpPerKg*weight | Volume of distribution (m3) |
| Modelica.Units.SI.SpecificVolume | VdpPerKg (from PK_2C) | 0.9 | Volume of distribution peripheral(l/kg) |
| Pharmacolibrary.Types.Clearance | k12 (from PK_2C) | 1 | intercompartmental C-P clearance |
| Pharmacolibrary.Types.Clearance | k21 (from PK_2C) | 1 | intercompartmental P-C clearance |
| Pharmacolibrary.Types.Volume | Vdp2 (from PK_3C) | Vdp2PerKg*weight | Volume of distribution (m3) |
| Modelica.Units.SI.SpecificVolume | Vdp2PerKg (from PK_3C) | 0.9 | Volume of distribution peripheral 2 (l/kg) |
| Pharmacolibrary.Types.VolumeFlowRate | k13 (from PK_3C) | 1 | intercompartmental 1-3 clearance (l/min) |
| Pharmacolibrary.Types.VolumeFlowRate | k31 (from PK_3C) | 1 | intercompartmental 3-1 clearance (l/min) |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Types.ConcentrationOutput | C_central (from PK_1C) | ||
| Interfaces.ConcentrationPort_b | centralCPort (from PK_1C) | ||
| Interfaces.ConcentrationPort_b | peripheralCPort (from PK_2C) | ||
| Pharmacolibrary.Types.ConcentrationOutput | C_peripheral1 (from PK_2C) | ||
| Interfaces.ConcentrationPort_b | perihperal2Cport (from PK_3C) | ||
| Pharmacolibrary.Types.ConcentrationOutput | C_peripheral2 (from PK_3C) |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Pharmacokinetic.NoPerfusedTissueCompartment | central (from PK_1C) | ||
| Pharmacokinetic.ClearanceDrivenElimination | elim (from PK_1C) | ||
| Sources.PeriodicDose | periodicDose (from PK_1C) | ||
| Modelica.Units.SI.Time | t1_2 (from PK_1C) | elimination half-life | |
| Pharmacolibrary.Pharmacokinetic.TransferFirstOrderNonSym | transfer (from PK_2C) | ||
| Pharmacolibrary.Pharmacokinetic.NoPerfusedTissueCompartment | peripheral (from PK_2C) | ||
| Pharmacolibrary.Pharmacokinetic.NoPerfusedTissueCompartment | peripheral1 (from PK_3C) | ||
| Pharmacolibrary.Pharmacokinetic.TransferFirstOrderNonSym | transfer1 (from PK_3C) |
Revisions
- 06/2025 Tomas Kulhanek, generated model from data extracted from PUBMED, DrugBank and LLM(GPT4.1)