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Clinical Division of OncologyDepartment of Medicine I
Mediacal University ofVienna, Austria
Principles of chemotherapy
Clinical Division of OncologyDepartment of Medicine I
Mediacal University ofVienna, Austria
Principles of chemotherapy Stages of Mitosis
Interphase
ProphaseDaughter cells
Telophase
Anaphase
Metaphase
Clinical Division of OncologyDepartment of Medicine I
Mediacal University ofVienna, Austria
Principles of chemotherapy Electron micrograph of Electron micrograph of
mitotic cellmitotic cell
Clinical Division of OncologyDepartment of Medicine I
Mediacal University ofVienna, Austria
Principles of chemotherapy Classification of cytotoxic agentsClassification of cytotoxic agents
Busulfan Cytosine Etoposide Bleomycin L-asparaginase
Carmustine Arabinoside Teniposide Dactinomycin Hydroxyurea
Chlorambucil Floxuridine Vinblastine Daunorubicin Procarbazine
Cisplatin Fluorouracil Vincristine Doxorubicin
Cyclophosphamide Mercaptopurine Vindesine Mitomycin-c
Ifosfamide Methotrexate Taxoids Mitoxantrone
Melphalan Plicamycin
AlkylatingAlkylating
AgentsAgents
Anti-Anti-
MetabolitesMetabolites
MitoticMitotic
InhibitorsInhibitorsAntibioticsAntibiotics OthersOthers
Clinical Division of OncologyDepartment of Medicine I
Mediacal University ofVienna, Austria
Principles of chemotherapy Action sites of cytotoxic agentsAction sites of cytotoxic agents
Antibiotics
Antimetabolites
S(2-6h)
G2
(2-32h)
M(0.5-2h)
Alkylating agents
G1
(2-h)
G0
Vinca alkaloids
Mitotic inhibitors
TaxoidsCell cycle levelCell cycle level
Clinical Division of OncologyDepartment of Medicine I
Mediacal University ofVienna, Austria
Principles of chemotherapy Action sites of cytotoxic agentsAction sites of cytotoxic agents
DNA synthesis
AntimetabolitesAntimetabolites
DNA
DNA transcription DNA duplication
Mitosis
Alkylating agentsAlkylating agents
Spindle poisonsSpindle poisons
Intercalating agentsIntercalating agents
Cellular levelCellular level
Clinical Division of OncologyDepartment of Medicine I
Mediacal University ofVienna, Austria
Principles of chemotherapy Action sites of cytotoxic agentsAction sites of cytotoxic agents
6-MERCAPTOPURINE
6-THIOGUANINE
METHOTREXATE
5-FLUOROURACIL
HYDROXYUREA
CYTARABINE
PURINE SYNTHESISPURINE SYNTHESIS PYRIMIDINE SYNTHESISPYRIMIDINE SYNTHESIS
RIBONUCLEOTIDESRIBONUCLEOTIDES
DEOXYRIBONUCLEOTIDESDEOXYRIBONUCLEOTIDES
DNADNA
RNARNA
PROTEINSPROTEINS
MICROTUBULESMICROTUBULESENZYMESENZYMES
L-ASPARAGINASEVINCA ALKALOIDS
TAXOIDS
ALKYLATING AGENTS
ANTIBIOTICS
ETOPOSIDE
Clinical Division of OncologyDepartment of Medicine I
Mediacal University ofVienna, Austria
Principles of chemotherapy Metabolism of cytotoxic agentsMetabolism of cytotoxic agents
CYCLOPHOSPHAMIDECYCLOPHOSPHAMIDE
4-OH CYCLOPHOSPHAMIDE4-OH CYCLOPHOSPHAMIDE
ALDOPHOSPHAMIDEALDOPHOSPHAMIDE
PHOSPHORAMIDEPHOSPHORAMIDE
MUSTARDMUSTARD
4-KETOCYCLOPHOSPHAMIDE4-KETOCYCLOPHOSPHAMIDE
CARBOXYPHOSPHAMIDECARBOXYPHOSPHAMIDE
ACROLEINACROLEIN
HEPATICHEPATICCYTOCHROMESCYTOCHROMES
P 450P 450ACTIVATIONACTIVATION
CYTOTOXICITYCYTOTOXICITYTOXICITYTOXICITY
INACTIVATIONINACTIVATION
ALDEHYDEALDEHYDE
DEHYDROGENASEDEHYDROGENASE
Cyclophosphamide
Clinical Division of OncologyDepartment of Medicine I
Mediacal University ofVienna, Austria
Principles of chemotherapy
Drug resistanceDrug resistanceEXTRACELLULAREXTRACELLULAR INTRACELLULARINTRACELLULAR
ATPATP
PGPPGP170170 ATPATP
DrugDrug
DrugDrug
PlasmaPlasmaMembraneMembrane
Clinical Division of OncologyDepartment of Medicine I
Mediacal University ofVienna, Austria
Principles of chemotherapy Aim of combination therapyAim of combination therapy
INCREASED EFFICACYINCREASED EFFICACY
Different mechanisms of action Compatible side effects
Different mechanisms of resistance
ACTIVITYACTIVITY SAFETYSAFETY
Clinical Division of OncologyDepartment of Medicine I
Mediacal University ofVienna, Austria
Principles of chemotherapy Side effects of chemotherapySide effects of chemotherapy
Alopecia
Pulmonary fibrosis
Cardiotoxicity
Local reaction
Renal failure
Myelosuppression
Phlebitis
Mucositis
Nausea/vomiting
Diarrhea
Cystitis
Sterility
Myalgia
Neuropathy