BMJ case reports
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A 40-year-old man was diagnosed with pancreatitis following cholecystectomy. During hospitalisation, he reported bilateral acute vision loss. ⋯ Automated perimetry revealed bilateral visual field defects affecting both temporal and nasal hemifields in a predominantly nasal distribution, and brain MRI confirmed symmetrical lesions within both lateral geniculate nuclei. BCVA was gradually recovered, reaching 20/20 within 6 weeks.
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A change in the colour of urine is always of clinical significance, and a source of concern for the patient and his physician. Among the different urine colours observed, purple is the least common. Although purple discolouration of a catheter and a urine bag is an uncommon finding, it was reported in the literature as early as 1978, by Barlow and Dickson. We present a unique case of purple urine bag syndrome in a patient with bilateral nephrostomy tubes (NT) and associated urine bags (UB) with only the left nephrostomy tube and urine bag exhibiting the purple colour, which resolved with a course of appropriate antibiotics eradicating the causative bacterial pathogen, and change of NT and UB.
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Blunt abdominal trauma may cause severe intra-abdominal injuries, while clinical findings could be mild or absent directly after the trauma. The absence of clinical findings could mislead physicians into underestimating the severity of the injury at the primary survey, and inevitably leads to a delay in the diagnosis. ⋯ A delay in diagnosis may lead to an increased morbidity and mortality rate. A low admission threshold for children with abdominal pain after a blunt trauma is recommended.
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Neck haematomas are rare but potentially life-threatening complications of thyroid surgery. Postoperative monitoring, early diagnosis and immediate management are critical, as this condition can rapidly lead to compression and obstruction of the upper airway. We present a case of a 69-year-old woman who suffered respiratory failure resulting from a post-thyroidectomy haematoma with airway obstruction and severe haemodynamic compromise, presenting a difficult anaesthetic challenge. Following development of a likely 'cannot intubate, cannot ventilate' situation despite haematoma evacuation, the patient underwent emergency cricothyroidotomy, before rapid sequence intubation and subsequent surgical haemostasis.
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Hemodynamic augmentation is the primary medical intervention employed to reverse neurological deficits associated with vasospasm and delayed cerebral ischemia following aneurysmal subarachnoid hemorrhage. Failure to improve despite induced hypertension (IH) may raise concern for persistent hypoperfusion and prompt even more aggressive blood pressure augmentation. ⋯ We report a case of PRES with prominent thalamic involvement and impaired level of consciousness secondary to blood pressure augmentation for the treatment of symptomatic vertebrobasilar vasospasm. Recognition of this syndrome in distinction to worsening ischemia is particularly critical, as normalization of blood pressure should lead to rapid clinical improvement.