About radiotherapy--Part II. Side effects and staff protection.

Special side effects which relate to specific areas are discussed. Head and neck radiation produces acute problems related to swallowing, dry mouth, sore throat and thickened saliva which all require medication. Alteration of taste may last for months after radiation is completed. Radiation to lungs may cause worsening breathlessness and coughing which may necessitate interruption of treatment. Radiation to pelvis and abdomen result in nausea and diarrhoea which usually respond to treatment. Proctitis, vaginal discharge and urinary problems all need attention. With cranial radiation, hair loss is a major problem and unlike chemotherapy induced alopecia, there is poor recovery. Patients must be informed that their condition will improve when radiation ceases, and not attribute all symptoms to underlying disease. Protection in this country is in line with international standards and strict adherence protects the work force. Patients with radioactive sources in situ e.g. radium or implants such as gold seeds, iridium wires, or being treated by radioactive iodine all require special nursing and are nursed in a protected ward. Staff wear film badges to detect radiation absorbed. If in doubt about safety measures contact superiors or radiophysics department of hospital. Patients already isolated from visitors must not be neglected and nurses must observe instructions and then proceed with safety.