Ovarian Cancer - Medications

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Serious short- and long-term complications can also occur and may vary depending on the specific drugs used. The following list includes some of these complications and a few of their treatments:

• Anemia. Erythropoietin stimulates red blood cell production and can help reduce or prevent this side effect. It is available as epoetin alfa (Epogen, Procrit) and darbepoetin alfa (Aranesp). Aranesp stays in the blood longer than epoetin alfa, so fewer injections are needed.
• Increased chance for infection from severe reduction in white blood cells (neutropenia). The addition of a drug called granulocyte colony-stimulating factor (filgrastim and lenograstim) is very helpful in reducing the risk for severe infection in selected patients.
• Liver and kidney damage.
• Abnormal bleeding (thrombocytopenia).
• Allergic reaction, particularly to platinum-based drugs.
• Rarely, secondary cancers such as leukemia.
• Between a quarter and a third of women report problems in concentration, motor function, and memory. These problems may be long-term and may be due to reductions in estrogen levels after treatments.
• Cumulative doses of anthracyclines can damage heart muscles over time and increase the risk for heart failure. An encapsulated form doxorubicin (Myocet, Doxil) may reduce the risk for toxic effects on the heart.
• Taxanes can cause a drop in white blood cells and possible problems in the heart and central nervous system. Allergic reactions can occur. Talking a corticosteroid before taxane administration can help prevent such reactions. Taxane therapy may also cause severe joint and muscle pain in some patients, which is relievable with corticosteroids.

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Gauging Success or Detecting Recurrence

Physical Exam and CA-125 Blood Test. During treatment, the effectiveness of the chemotherapy is evaluated primarily with a physical examination and the CA-125 blood test. Falling CA-125 levels indicate effective treatment and persistently elevated levels indicate resistance to the chemotherapy.

Second Look Laparotomy. Second-look laparotomy is sometimes considered after completion of chemotherapy for patients who are participating in clinical trials.