Emergency medicine journal : EMJ
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A 77-year-old man presented to the ED with a history of fevers, purulent drainage and right mandibular pain. He had been diagnosed with multiple myeloma 2 years previously and was receiving treatment with pamidronate. On presentation, the lower right lip and chin were anaesthetic, tooth number 31 had grade 2 mobility and a 15 mm long ulceration was present on the lingual aspect of the mandible (figure 1). Antibiotics were administered, and a maxillofacial CT without contrast was performed (figure 2).emermed;36/1/17/F1F1F1Figure 1Clinical examination revealing a 15 mm long ulceration (arrow mark) associated with the lingual aspect of tooth number 31.emermed;36/1/17/F2F2F2Figure 2CT maxillofacial (coronal) demonstrating osseous destruction (arrow mark) of the right mandibular body. ⋯ What is your diagnosis?Odontogenic abscessBenign fibro-osseous lesionMedication-related osteonecrosis of the jaw (MRONJ)Metastatic malignancy.
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We explored the urgent care axis across EDs in Yorkshire and Humber (Y&H) for patients aged ≥75 years to identify where interventions could be targeted to prevent ED attendances and inpatient admissions. ⋯ Large numbers of older adults present to EDs mainly by ambulance. Significant proportions are admitted for short periods with conditions that might potentially be managed outside of hospital. Variation across the region warrants further study.
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Multicenter Study Observational Study
Accuracy of NEXUS II head injury decision rule in children: a prospective PREDICT cohort study.
The National Emergency X-Radiography Utilisation Study II (NEXUS II) clinical decision rule (CDR) can be used to optimise the use of CT in children with head trauma. We set out to externally validate this CDR in a large cohort. ⋯ NEXUS II had high sensitivity, similar to the derivation study. However, approximately half of unimaged patients were positive for NEXUS II risk criteria; this may result in an increased CT rate in a setting with high clinician accuracy.
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A short cut review was carried out to establish whether diagnostic ultrasound can accurately diagnose integrity of the lateral ligament complex in comparison to MRI. Two studies were directly relevant to the question using the described search methodology. The author, date and country of publication, patient group studied, study type, relevant outcomes, results and study weaknesses of these papers are tabulated. Despite the utility of ultrasound there is no certainty of its advantage over MRI for injuries of the anterior talofibular ligament.
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A 56-year-old man without known medical history was brought to our ED after he was found next to his bed, agitated and with waxing and waning consciousness. He has been bedbound for 5 days after a long-standing period of malnutrition. Physical examination reveals Kussmaul breathing, heart rate of 62/min and blood pressure of 135/100 mm Hg, normal cardiac, abdominal and a non-focal neurological examination other than confusion and altered level of consciousness. An EKG was performed (figure 1).emermed;36/1/51/F1F1F1Figure 1EKG at presentation in our ED. ⋯ What abnormalities are the clues to the severity of his condition? How would you confirm your suspicion?The minimally prolonged QTc time.The subtle horizontal ST segment elevation in V2 and V3.The subtle positive deflection at the J point.Nothing, this EKG is not interpretable because of the movement of baseline.