Ommaya reservoirs in 387 cancer patients

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Abstract
We reviewed records of 387 patients with cancer who had Ommaya reservoirs placed between October 1967 and December 1982. Complications of reservoir placement were reported in 27 patients, including intracranial hemorrhage (5 patients) and reservoir malfunction (15 patients). In 15 of 19 patients with meningitis, the infection was linked to the reservoir. The organism most frequently implicated was Staphylococcus epidermidis. Seizures, leukoencephalopathy, and pericatheter necrosis were seen in 10 patients who had received intraventricular chemotherapy.