Les méningiomes intracrâniens opérés au CHU Sylvanus Olympio de Lomé: aspects anesthésiologiques et complications à propos de 21 cas

This study aimed to point to both the anesthesiological aspects and the perioperative complications of intracranial meningiomas operated at the Sylvanus Olympio University Hospital Center, Lomé. We conducted a retrospective study by reviewing the medical records of patients with intracranial meningiomas undergoing surgery over the period December 2010-December 2015 (5 years) at the Sylvanus Olympio University Hospital Center, Lomé. Out of 46 patients operated fo brain tumors, 21 (45.6%) had meningioma. The average age was 49 ±20 years, with a male predominance (52.4%) and a sex ratio (M/F) of 1.1. Patients were classified according to ASA classification: 16 patients were classified as ASA II, 4 patients as ASA III and 1 patient as ASA IV. Patients underwent total intravenous anesthesia using hypnotic agent such as propofol (100%) and fentanyl (76.2%), which was the most available opioid. Perioperative complications were: bleeding, (mean blood loss: 1750 ±584 ml), hypotension (mean arterial pressure (MAP) < 60 mmHg) in 10 (47.6%) patients; hemorrhagic shock in 2 (9.5%) patients, cardiovascular arrest: 01 (4.7%) patient successfully resuscitated. Postoperative complications were: convulsions in 5 (23.8%) cases, hyperthermia in 4 (19%) cases, hemorrhagic shock in 2 (9.5%) cases, death in 2 (9.5%) cases. Perioperative morbidity and mortality associated with intracranial meningioma surgery at the Sylvanus Olympio University Hospital Center, Lomé remains high. Improvement of technical equipment and early consultation should reduce these complications.