Tonic-clonic seizure after unrecognized unintentional dural puncture.

Patients who suffer an unintentional dural puncture have a high risk of developing a post-dural puncture headache. Other neurologic complications have been reported, but seizure is rarely seen. We present a case of a 21-year-old primigravida who experienced an unrecognized unintentional dural puncture that ultimately resulted in a tonic-clonic seizure from intracranial hypotension one week following the dural breach. Her trachea was intubated and she was transferred to the intensive care unit. Two epidural blood patches, performed by neuroradiologists, were needed before the patient experienced complete resolution of her headache. During the re-admission, she also experienced a pulmonary embolus which further lengthened her hospital stay.

Patient and procedural risk factors for increased postoperative pain after cesarean delivery under neuraxial anesthesia: a retrospective study.

BACKGROUND: There is significant interindividual variability in pain experienced after cesarean delivery. The goal of this study was to identify risk factors for increased postoperative pain in women undergoing cesarean delivery under neuraxial anesthesia with neuraxial morphine. METHODS: A retrospective chart review was conducted (June 1, 2013 to August 25, 2015). Patients were categorized into three groups, according to the weighted area-under-the-curve (AUC) of pain scores within 48 h of surgery, as mild (weighted AUC 0-3), moderate (4-6) or severe (7-10) pain. We evaluated potential factors that could influence variability in pain, including patient demographics, comorbidities, obstetric history, and surgical details. RESULTS: A total of 1899 patients were included in the analysis. Pain was mild in 896 patients, moderate in 895, and severe in 108 patients. In the multivariable analysis, the following factors were associated with increased pain severity: history of chronic pain (OR 4.12, 95% CI 1.15 to 14.75]), current tobacco use (2.52, 1.17 to 5.44), pre-existing anxiety (1.93, 1.21 to 3.07), receipt of intra-operative intravenous ketamine or fentanyl (1.56, 1.21 to 2.01), and repeat cesarean delivery (1.54, 1.18 to 2.02). Being of non-Black race and having private health insurance were associated with lower pain severity (OR 0.44, 95% CI 0.31 to 0.62 and 0.51, 0.39 to 0.68, respectively). The overall accuracy of the model was 56%. CONCLUSIONS: Certain patient and procedural factors were associated with higher levels of reported postoperative pain. Patients with those factors may require a more targeted analgesic strategy for post-cesarean delivery pain control.