Abstract
A retrospective review of pharmacy records during a 7-year period at the Johns Hopkins Oncology Center revealed that 6 patients received greater than 4 g of morphine sulfate per day by continuous infusion (CI. Three patients received high-dose infusions for more than 24 h. Two of these 3 patients developed grand mal seizures, while the third was receiving a neuromuscular blocking agent making detection of seizures difficult. Prolonged administration of high concentrations of the sodium bisulfite preservative contained in the morphine solution is a possible explanation for the development of these seizures. Caution is suggested in using CI, preservative-containing morphine at high doses.
Original language | English (US) |
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Pages (from-to) | 255-258 |
Number of pages | 4 |
Journal | Pain |
Volume | 51 |
Issue number | 2 |
DOIs | |
State | Published - Nov 1992 |
Keywords
- Morphine
- Seizures
- Sodium bisulfite
ASJC Scopus subject areas
- Neurology
- Clinical Neurology
- Anesthesiology and Pain Medicine