Delayed first aid cooling for thermal burns

A 38 year old man was brought to our Emergency Department (ED), one and a half hours following flame burns to his forearms while working in woods. He hadn't had first aid cooling. Partial thickness burns were diagnosed. I wondered whether delayed application of first aid cooling, as part of his treatment in ED, would improve his wound healing.

Is cerebral function monitoring as accurate as conventional EEG in the detection of neonatal seizures?

A term baby girl is admitted to the neonatal unit following concerns regarding abnormal movements noted on the postnatal ward. She is reported to have had tonic posturing of the limbs and back-arching at 10 h of age. As the neonatal registrar on the night shift, you are asked to review the baby and you wonder whether cerebral function monitoring (CFM) of the baby would be an effective and accurate method of detecting seizure activity.

Elbow extension as a ‘rule-out’ tool for significant injury in children

A 7 year old girl presents to the emergency department complaining of pain in her left elbow, having fallen onto her outstretched hand. On examination she can fully extend the elbow on the affected side. You have heard that full elbow extension can be used as a 'rule-out' tool for significant injury and you wonder whether there is any value in obtaining an x-ray.

How useful are bowel sounds?

A 3 year old child comes into the Emergency Department complaining of tummy ache. As part of the abdominal examination you listen for bowel sounds. You wonder whether this will aid the diagnosis.

SADPERSONS Scale in Assessing Self Harm Risk

A 28 year old male with known depression attends the Emergency Department (ED) six hours after a small overdose of benzodiazepines. He is threatening to leave the ED prior to mental health assessment. You wonder whether the SADPERSONS scale is useful in predicting his risk of further self harm or completed suicide.

Clinical tests for Scaphoid fractures

A 41 year old female presents to the department hours after a FOOSH. She has pain on the radial side of the wrist and over the ASB. You wonder if she has had a fracture of the scaphoid and want to know the best clinical test to help the diagnosis

Should phenytoin and carbamazepine be avoided in Asian populations with the HLA-B*1502 positive genetic variant?

Recently, Drug Safety Update (a monthly newsletter from the Medicines and Healthcare products Regulatory Agency (MHRA) and the UK Commission on Human Medicines) issued an alert on the antiepileptic drug (AED) phenytoin (PHT) regarding an increased risk of Steven–Johnson syndrome (SJS) associated with the presence of the HLA-B*1502 genetic variant in patients of Asian origin. Likewise, the US Federal Drug Agency (FDA) recommended genotyping for the allele in all Asian patients before starting carbamazepine (CBZ). We wanted to explore the implications of this for our clinical practice.

Is Doppler ultrasound superior to upper gastrointestinal contrast study for the diagnosis of malrotation?

Three-day-old twins are reported to have persistent bilious vomiting on the postnatal ward. You suspect midgut malrotation and it is suggested by a colleague that a Doppler ultrasound might be a better investigation than an upper gastrointestinal (UGI) contrast study, as it does not involve radiation and is non-invasive. You are uncertain which test is best.

IV Magnesium use in the treatment of acute atrial fibrillation with rapid ventricular response in the Emergency Department including cardiovascular compromise

70 yo male presents to ED with SOB and hypotension 75/40 with HR of 160. Pt found to be in afib. Pt does have h/o afib but usually rate controlled with dig. Pt is unsure how long he has been in afib. Pt is given 10mg of dilt after 1L IV NS bolus and pressure drops to 70/35. No change in HR. Would the addition of IV magnesium help with rate control of this patient?

Intravenous magnesium for cardioversion in fast atrial fibrillation without cardiovascular compromise

A sixty-five year old man attends the Emergency Department with a twelve hour history of palpitations. An ECG confirms that he is in atrial fibrillation with a ventricular rate of 130 beats per minute. He has no cardiovascular compromise. You have heard that intravenous magnesium may be an effective and safe way of converting him back to sinus rhythm and wish to review the relevant literature.

Post-Operative Nausea and Vomiting after Cardiac Surgery

PONV is a common problem after general anesthetic and has the possibility to cause delays from the recovery room. What is the incidence of post-operative nausea and vomiting (PONV) in fast-track patients after cardiac surgery?

In premature babies, do cranial ultrasonographic findings of periventricular flares/echodensities predict poor neurodevelopmental outcome? n

A 28 week preterm boy required intubation after vaginal delivery. He received a dose of surfactant and was mechanically ventilated for less than 24 hours. He was subsequently weaned off continuous positive airway pressure (CPAP) support. Serial cranial ultrasounds showed a persistence of periventricular flares. The parents want to know whether this finding is significant in regards to their child’s development.

Can Palivizumab Prevent RSV Bronchiolitis in Infants Diagnosed with Cystic Fibrosis?

Scenario: A 6 week old boy has been investigated for failure to thrive. After further work up with sweat chloride testing he was diagnosed with cystic fibrosis. He is currently being seen at a paediatric out-patients clinic for follow up. As it is the beginning of RSV season the medical student asks the consultant whether Palivizumab prophylaxis would be beneficial.

External Chest Compressions in Severe Asthma

A 20 year-old female is brought into the emergency department in respiratory failure from severe asthma. Her symptoms do not respond to beta agonist, steroids, magnesium and she requires intubation. Despite intubation, paralysis and sedation she becomes increasingly hypercapnic, difficult to bag with elevated peak inspiratory pressures and poor air-exchange. You have heard of external chest compressions to improve ventilation and wonder if this will help the patient.

EZ-IO Versus Bone Gun for Access in Children

A child presents that requires rapid IO access after failed IV access. The paramedics want to use their bone gun to achieve access but the department only has the EZ-IO. You want to know which is most likely to achieve a successful and quick result.