Outcomes of tumour related epilepsy in a specialised epilepsy surgery unit.

INTRODUCTION: Seizures are an important cause of morbidity in patients with low grade gliomas with approximately 40% of cases drug resistant. The pathogenesis is quite complex and poorly understood. The treatment aims vary between almost purely epilepsy considerations and those that are primarily oncologic. AIM: To determine whether patients who present with seizures and are found to have a low grade glioma have better outcomes when managed through a specialized epilepsy unit compared to the general neurosurgical service. METHODS: A review of the prospectively collected database was performed over a 10 year period to identify 48 adult patients who present with a seizure and were subsequently found to have a low grade glioma. These patients were analysed with respect to management through the specialized epilepsy service or the general neurosurgical service. The primary outcome was Engel classification between the two groups. Secondary outcomes included recurrence, postoperative deficits, delay to surgery, histology, grade and extent of resection. OUTCOMES: The patients managed through the epilepsy service had significantly higher rate of favourable Engel outcomes (I and II) compared to the general neurosurgery service (OR: 13.2, 95% CI: 1.239-140.679; P = 0.033). The epilepsy surgery group patients had a significantly higher delay to surgery (P < 0.001). The patients in the epilepsy service had a significantly higher resection ratio compared to the general neurosurgery service (73% vs 127%, P = 0.014). Rates of recurrence were not different between the two groups. CONCLUSION: Patients with tumour related epilepsy who undergo an intensive presurgical evaluation may obtain better seizure related outcomes.

Intraperitoneal and intravenous routes for pain relief in laparoscopic cholecystectomy.

BACKGROUND: Postoperative abdominal and shoulder pain are the most common complaints after elective laparoscopic cholecystectomy. Postoperative pain is multifactorial in origin, and therefore multimodal therapy may be needed to optimize pain relief. METHODS: We conducted a double-blind study where patients were randomly allocated to 1 of 5 groups of 20 patients each. Statistical significance was considered P<0.05. Group 1 received 40 mL bupivacaine 0.25% intraperitoneal spray. Group 2 received 40 mL bupivacaine 0.25% intraperitoneal spray mixed with 200 mg ketoprofen. Group 3 received 40 mL bupivacaine 0.25% intraperitoneal spray and intravenous 200 mg ketoprofen. Group 4 received 200 mg ketoprofen intravenously. Group 5 was the control group. RESULTS: Demographic data were similar in the 5 groups. As compared with the control group, group 1 had significantly lower abdominal pain scores at 6 hours; group 2 at 0, 1, 2, and 6 hours; group 3 at 0, 1, 2, 6, 12, and 24 hours; and group 4 at 2 hours. Group 1 had significantly lower shoulder pain scores at 1 and 6 hours; group 2 at 0 and 6 hours; and groups 3 and 4 at 0, 1, and 6 hours. The number of patients requiring postoperative rescue analgesics and the incidence of postoperative vomiting were significantly lower in group 3 only. CONCLUSIONS: A multimodal approach to pain management following elective laparoscopic cholecystectomy is best achieved with a combination of 40 mL bupivacaine 0.25% intraperitoneal spray and 200 mg intravenous ketoprofen, achieving the least incidence of postoperative vomiting.