Of the seventy cases of cerebral malaria seen at the Duchess of Kent Hospital, Sandakan between January 1984 and June 1986, 57 (81.4%) were due to plasmodia falciparum and 13 (18.6%) were due to mixed p. vivax--p. falciparum infections. Mixed infection cerebral malaria was associated with a more severe anaemia and may carry a poorer prognosis. Indigenous children under five years of age are particularly at risk of death from mixed infections.
A Danish woman aged 28 years who had travelled in the Far East developed cerebral symptoms with headache and visual disturbances. Migraine was suspected. Subsequent CT scanning revealed multiple processes and metastases were suspected. As the patient had travelled in the Far East 1 1/2 years previously, she was examined for neurocysticercosis. This diagnosis was established and the patient was successfully treated with praziquantel. On account of increased travelling activity, the possibility of neurocysticercosis should be borne in mind when dealing with patients with cerebral symptoms and relevant travelling histories.