BMJ case reports
-
Case Reports
Bilateral pneumothorax, surgical emphysema and pneumomediastinum in a young male patient following MDMA intake.
MDMA (3,4-methylenedioxymethamphetamine) or 'Ecstasy' is an illicit drug frequently used by young people at parties and 'raves'. It is readily available in spite of the fact that it is illegal.1 It is perceived by a lot of young people as being 'harmless', but there have been a few high-profile deaths associated with its use.2 Known side effects of MDMA include hyperthermia, rhabdomyolysis, coagulopathy and cardiac arrhythmias.3 Rarer side effects include surgical emphysema and pneumomediastinum, which have been better described with cocaine abuse.4-6 We present a case of bilateral pneumothorax, surgical emphysema and pneumomediastinum in a young man after taking ecstasy.
-
Non-ketotic hyperglycaemic hemichorea-hemiballismus (NHHH) is commonly seen among elderly Asian women with type 2 diabetes mellitus. Here, we present a case of a 16-year-old Filipina with type 1 diabetes mellitus who is poorly compliant to her medications and subsequently developed right hemichorea-hemiballismus (HH). She was initially admitted with hyperglycaemia but was negative for ketonuria or metabolic acidosis. ⋯ This is the fifth reported case of NHHH seen among the paediatric age group. NHHH in the paediatric population is clinically and radiographically similar to NHHH seen among adults. Correction of hyperglycaemia results in clinical improvement and radiographic resolution of lesions but persistent cases may necessitate specific treatment targeted towards the abnormal movements.
-
Case Reports
Severe acute haemolytic anaemia associated with severe methaemoglobinaemia in a G6PD-deficient man.
Methaemoglobin is a form of haemoglobin in which the ferrous (Fe2+) ion contained in the iron-porphyrin complex of haem is oxidised to its ferric (Fe3+) state. Methaemoglobinaemia, the presence of methaemoglobin in the blood, is most commonly treated with methylene blue. However, methylene blue cannot be used in patients with glucose-6-phosphate dehydrogenase (G6PD) deficiency as it is ineffective in such patients and it can worsen G6PD deficiency haemolysis. ⋯ His methaemoglobinaemia resolved within 24 hours. This case demonstrates the successful management of a patient with severe methaemoglobinaemia in the setting of G6PD deficiency haemolysis. Emergency physicians should be aware of the possible co-occurrence of severe methaemoglobinaemia in a patient with G6PD deficiency haemolysis.
-
A 68-year-old man presented with rapid swelling of the right forehead 11 days after sustaining a laceration secondary to a fall. Presumed to be an abscess due to retained foreign body, needle aspiration was performed and arterial blood obtained. ⋯ Open operative intervention with direct surgical ligation provided an excellent outcome. Delayed pseudoaneurysm of the STA is a rare complication of trauma but should be considered in the differential of a traumatic lateral forehead swelling to prevent complications and inappropriate investigations and management.