Volume 10, Issue 3, Pages 121 – 172 (2011)

Selected Abstracts from the Society for Acute Medicine Spring Meeting

5th-6th May 2011, Marriott Hotel, Bristol

As usual there was a large number of abstracts submitted for the Society for Acute Medicine meeting in the Spring. Over 100 posters were displayed, and the best abstracts were selected for oral presentation on the Friday morning of the event. These abstracts are published here for those who were unable to attend the meeting.

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Teaching on the AMU ward round

Abstract

AMU ward rounds can be busy, and many consultants feel they are ‘too busy to teach’. Yet the AMU is a rich learning environment. If we take the starting point that teaching is not the same as learning, how can consultants facilitate learning during a busy AMU ward round?

Opportunistic teaching requires some planning but can easily be incorporated in to the business of the working day. Good educational practice requires some knowledge however. This article aims to give physicians some understanding and tips on teaching on the AMU ward round.

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The value of the Modified Early Warning Score and biochemical parameters as predictors of patient outcome in acute medical admissions: a prospective study

Abstract

We evaluated the effectiveness of MEWS and biochemical parameters in predicting outcomes for acute medical admissions. Data from consecutive admissions to the Acute Medical Unit (AMU) of National Hospital of Sri Lanka were collected. C-reactive protein (CRP), albumin, white cell count, platelet count and haemoglobin values were collected. Adverse endpoints were HDU/ICU admission, cardio-respiratory emergency/resuscitation and death.

A MEWS score of >=5 together with increasing age, pulse rate, respiratory rate, AVPU score, CRP, CRP/Albumin ratio and reduced platelet and albumin level all increased the odds of reaching ‘adverse endpoints”. Adding a score for biochemical parameters increased the area under the ROC curve for reaching “adverse endpoints’. Biochemical parameters better predicted length of hospitalstay and adverse outcomes. A combined scoring system improved the sensitivity of prediction.

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Viewpoint: Management of the patient with an ‘incidentally’ raised troponin

Abstract

Troponin assays are a valuable tool in early risk stratification of patients with ischaemic sounding chest pain. However, troponin is often measured outside of this clinical context. The finding of a raised troponin value may be misinterpreted as an acute coronary syndrome leading to unnecessary and sometimes dangerous anticoagulation. This article looks at some of the considerations which need to be made when interpreting the significance of a raised troponin value.

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Editorial

Summer has been a busy time for the British media – phone hacking, atrocities in Norway, famine in Africa, riots, financial crises….hardly the usual ‘silly season’. The lack of health stories on the front pages might suggest that all is calm on the hospital front line. I suspect that most readers will disagree. Certainly in my hospital summer has f lown past with little respite from the pressures of emergency admissions, which now seem to continue all year round. However the wide variety of different conditions presenting on the acute medical take helps maintain our sanity and keeps the grey cells ticking over. The three case reports in this edition highlight this variety. Tanuj Lad reminds us that type 2 respiratory failure does not always mean COPD, while Desai and Sivaramakrishnan present an important differential diagnosis for a patient with diarrhoea. Haemophagocytic syndrome might not be a common cause of fever and rash, but the importance of maintaining a broad differential diagnosis in patients with HIV should noted, even when the CD4 count is not particularly low. These cases also illustrate the excellent learning opportunities for junior doctors on the AMU. Although it is often hard to find the time to teach on our ward rounds, such opportunities must not be missed. Nicola Cooper’s article provides some useful advice on how to maximise these opportunities amidst the continued work pressures.

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