The aim of this study is to reveal the factor associated with failed spinal anaesthesia in cesarean delivery. We conduct the retrospective case-control study to elucidate the involving factors.
Spinal anaesthesia is the anaesthetic technique of choice of patients undergoing cesarean delivery due to its rapid onset, good reliability and good efficacy. However, the inadequate or failed spinal anaesthesia can occur. The previous literatures revealed incidence of failed spinal anaesthesia was as high as 0.5-6%. Failure of spinal anaesthesia leads to numerous maternal and neonatal consequences. Those failed spinal anaesthesia patients required general anaesthesia with endotracheal tube which may cause several complications such as hypoxia, difficult intubation, failed intubation and pulmonary aspiration. Also, a recent network meta-analysis showed general anaesthesia decreasing neonatal Apgar score. The factors that associated with failed spinal anaesthesia in cesarean delivery has been studied. The amount of local anaesthetic, needle type, patients' body mass index (obesity), and experiences of the anaesthetist performing spinal block influenced the failure of spinal anaesthesia. The details and factors of failed spinal anaesthesia in our hospital was scarce. It has not yet been published in the literature. Therefore, the aim of this study is to reveal the factor associated with failed spinal anaesthesia in cesarean delivery. We conduct the retrospective case-control study to elucidate the involving factors.
Study Type
OBSERVATIONAL
Enrollment
440
Patients undergoing cesarean delivery and received spinal anaesthesia with local anaesthetic and intrathecal morphine
Anesthesiology department, Siriraj hospital, Mahidol University
Bangkok, Thailand
Age
Factors involving failed spinal anaesthesia for cesarean delivery: patient age
Time frame: At starting operation
Body mass index
Factors involving failed spinal anaesthesia for cesarean delivery: patient body mass index (BMI) : weight and height will be combined to report BMI in kg/m\^2
Time frame: At starting operation
Anaesthesiologist performing spinal anaesthesia
Factors involving failed spinal anaesthesia for cesarean delivery: Anaesthesiologist performing spinal anaesthesia (resident or consultant)
Time frame: At starting anaesthesia
Time starting of operation
Factors involving failed spinal anaesthesia for cesarean delivery: at which time cesarean delivery starting to performed eg. in office hour or out of office hour
Time frame: At starting operation
Incidence of failed spinal anaesthesia for cesarean delivery
Incidence of failed spinal anaesthesia for cesarean delivery
Time frame: At starting operation
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.