modelHeparin
Extends from Pharmacolibrary.Drugs.ATC.C.C05BA03.
Information
| name: | Heparin | |
| ATC code: | C05BA03 | route: | intravenous |
| compartments: | 1 | |
| dosage: | 5000 | mg |
| volume of distribution: | 0.06 | L |
| clearance: | 0.08 | L/kg/h |
| other parameters in model implementation | ||
Heparin is an anticoagulant used to prevent and treat blood clots in conditions such as deep vein thrombosis, pulmonary embolism, and during surgery or dialysis. It is an approved drug widely used in clinical practice for its rapid onset of action by parenteral routes.
Pharmacokinetics
Pharmacokinetic parameters are reported for adult patients (general population) following intravenous bolus administration.
References
Izadpanah, M, et al., & Mohammadi, M (2015). Heparin and related drugs for venous thromboembolism prophylaxis: subcutaneous or intravenous continuous infusion?. Journal of comparative effectiveness research 4(2) 167–184. DOI:10.2217/cer.14.78 PUBMED:https://pubmed.ncbi.nlm.nih.gov/25825845
Moffett, BS, et al., & Yee, DL (2017). Population pharmacokinetics of human antithrombin concentrate in paediatric patients. British journal of clinical pharmacology 83(11) 2450–2457. DOI:10.1111/bcp.13359 PUBMED:https://pubmed.ncbi.nlm.nih.gov/28664670
Bateman, RM, et al., & Prandi, E (2016). 36th International Symposium on Intensive Care and Emergency Medicine : Brussels, Belgium. 15-18 March 2016. Critical care (London, England) 20(Suppl 2) 94–None. DOI:10.1186/s13054-016-1208-6 PUBMED:https://pubmed.ncbi.nlm.nih.gov/27885969
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 |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Types.ConcentrationOutput | C_central (from PK_1C) | ||
| Interfaces.ConcentrationPort_b | centralCPort (from PK_1C) |
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 |
Revisions
- 06/2025 Tomas Kulhanek, generated model from data extracted from PUBMED, DrugBank and LLM(GPT4.1)