ABSTRACT
Describe the epidemiological, clinical characteristics of acute carbon monoxide poisoning (COP), and the therapeutic effect of hyperbaric oxygen therapy on patient's clinical outcome. This is the first study in this field in Morocco. It studies retrospectively 309 victims of acute COP with major neurological signs. All patients have been treated with hyperbaric oxygen therapy, and have been admitted by the emergency department of the Mohammed V military training hospital in Rabat, between January 2015 and December 2018. All poisonings were accidental and occurred especially in winter (50%), with a predominance in urban areas (93%). The poisoning was often caused by a non-compliant water heater (91%), multi-causality was in half of the cases, and affected adults and women (mean age: 21 ± 17 years, gender (male:female) 1:1.5. The average admission time to the hyperbaric chamber lasted 9 h 04 min (± 12 h 32 min). Clinical signs were mainly unconsciousness (151 cases), headache (85 cases), vomiting (63 cases), nausea (53 cases), and dizziness (51 cases). All the patients benefitted from hyperbaric oxygen therapy sessions. The clinical outcome was positive in the majority of cases, but 23% of the cases presented minor or major sequelae. Patients with sequelae had a longer length of admission than those who had not. COP is a major public health problem in Morocco. Through this study, we suggest the interest of hyperbaric oxygen therapy, especially when it is administered timely without delay.
Subject(s)
Carbon Monoxide Poisoning , Hyperbaric Oxygenation , Adult , Humans , Male , Female , Child, Preschool , Child , Adolescent , Young Adult , Carbon Monoxide Poisoning/therapy , Carbon Monoxide Poisoning/complications , Retrospective Studies , Disease Progression , Dizziness/complicationsABSTRACT
BACKGROUND: Hypnic headache (HH) is a rare primary headache that occurs exclusively during sleep. Drug therapy of HH is often associated with side effects. In a few cases, antiepileptic drugs have been useful in preventing HH attacks. CASES: We describe two patients, a man aged 57 and a woman aged 63, both with a history of duodenal ulcer and both suffering from several months of frequent and moderate headaches (at least 15 days/month), which occurred only at night and resisted treatment. Physical examination and imaging were unremarkable. Sleep polysomnography was normal in the man. In both patients, the diagnosis of HH was made on the basis of the International Classification of Headache Disorders, 2nd edition criteria. Given the prior history of duodenal ulcer and the unavailability of some drugs in Morocco, we opted for the administration of moderate doses of lamotrigine. The outcome was favourable at one year follow-up and beyond. CONCLUSION: To our knowledge, the response to lamotrigine in HH cases has never been reported. Because of its safety profile and availability, lamotrigine can be an effective alternative treatment in HH.
