Comparing Warm and Cold Bupivacaine for Cesarean Section Spinal Anesthesia

Spinal anesthesia is widely favored for cesarean sections due to its benefits over general anesthesia, but shivering remains a common issue. This study compares warm and cold storage of heavy bupivacaine for spinal anesthesia in cesarean delivery. One hundred parturient women were divided into groups receiving warm or cold bupivacaine, and vital signs, shivering, and block duration were assessed. While no significant differences were found in vital signs or block duration, shivering incidence was notably higher in the cold bupivacaine group. These findings highlight the importance of considering the temperature of local anesthetic solutions to mitigate shivering, indicating a need for further exploration of contributing factors. Optimizing bupivacaine temperature may enhance patient comfort and safety during cesarean sections. Further research could elucidate the multifactorial nature of shivering during spinal anesthesia, improving obstetric anesthesia practices.