modelPrednisolone_1
Extends from Pharmacolibrary.Drugs.ATC.C.C05AA04_1.
Information
| name: | Prednisolone_1 | |
| ATC code: | C05AA04_1 | route: | intravenous |
| compartments: | 2 | |
| dosage: | 50 | mg |
| volume of distribution: | 46 | L |
| clearance: | 7 | L/h |
| other parameters in model implementation | ||
Prednisolone is a synthetic glucocorticoid used primarily as an anti-inflammatory and immunosuppressant. It is used in the treatment of various conditions such as allergic disorders, autoimmune diseases, and certain types of cancer. Prednisolone is widely approved and commonly used in clinical practice today.
Pharmacokinetics
Pharmacokinetics in adult patients following intravenous bolus administration.
References
Petersen, KB, et al., & Schmiegelow, K (2003). Population pharmacokinetics of prednisolone in children with acute lymphoblastic leukemia. Cancer chemotherapy and pharmacology 51(6) 465–473. DOI:10.1007/s00280-003-0602-3 PUBMED:https://pubmed.ncbi.nlm.nih.gov/12698270
Honoré, PM, et al., & Spapen, HD (2014). What do we know about steroids metabolism and 'PK/PD approach' in AKI and CKD especially while on RRT--current status in 2014. Blood purification 38(2) 154–157. DOI:10.1159/000368390 PUBMED:https://pubmed.ncbi.nlm.nih.gov/25471548
Hill, MR, et al., & Brenner, AM (1990). Monitoring glucocorticoid therapy: a pharmacokinetic approach. Clinical pharmacology and therapeutics 48(4) 390–398. DOI:10.1038/clpt.1990.167 PUBMED:https://pubmed.ncbi.nlm.nih.gov/2225699
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 |
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) |
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) |
Revisions
- 06/2025 Tomas Kulhanek, generated model from data extracted from PUBMED, DrugBank and LLM(GPT4.1)