Anesthesia and analgesia
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Anesthesia and analgesia · Aug 1982
Letter Case ReportsMalignant hyperthermia associated with isoflurane anesthesia.
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In 13 full-term primipara in active labor an initial single dose of preservative-free meperidine (100 mg) diluted in 10 ml of saline was injected epidurally (L2-3). In another 13 full-term parturients in active labor, 10 ml of bupivacaine 0.25% was used. Pain was scored by the linear analog scale. ⋯ All parturients delivered vaginally, 288 +/- 212.6 minutes following meperidine and 348 +/- 195.8 minutes following bupivacaine administration (p greater than 0.05); the neonates showed normal Apgar scores and neurobehavioral responses. Epidural meperidine, supplemented by subsequent bupivacaine as indicated, provides maternal sedation and satisfactory analgesia, and it diminishes the requirements of bupivacaine supplementation. The technique is advantageous in the parturient primipara.