Internal medicine journal
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Internal medicine journal · Aug 2013
Investigating polypharmacy and drug burden index in hospitalised older people.
To investigate the changes in polypharmacy and the drug burden index (DBI) occurring during hospitalisation for older people. The secondary aim was to examine the associations of these two measures with the length of hospital stay and admission for falls or delirium. ⋯ In the present study, DBI was associated with an increased risk of hospital admission for delirium only. Polypharmacy was not associated with any of the clinical measures.
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Internal medicine journal · Aug 2013
Randomized Controlled Trial Multicenter StudyWhen do we transfuse cryoprecipitate?
The 2001 National Health and Medical Research Council/Australasian Society of Blood Transfusion Clinical Practice Guidelines for cryoprecipitate are being updated, and cryoprecipitate has been incorporated into new Patient Blood Management modules. ⋯ These results highlight discrepancies between guidelines and practice, providing rationale for the update of the guidelines that is currently underway. Cryoprecipitate has attendant risks, and it is appropriate that transfusion be restricted to situations with good evidence or sound principles to underpin use.
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Internal medicine journal · Aug 2013
Multicenter StudyTrends in the use of implantable cardioverter defibrillators in Australia: a 10-year nationwide study from 2000-2009.
Implantable cardioverter defibrillators (ICD) have been demonstrated to reduce mortality in survivors of life-threatening arrhythmias (secondary prevention) and in patients at increased risk of sudden cardiac death (primary prevention). Other nations have reported significant increases in ICD use in recent years. ⋯ ICD procedures increased significantly in Australia between 2000-2009. Despite these increases, other studies have suggested ICD devices are currently under-utilised. During the study period, males accounted for the majority of ICD procedures. While there are numerous reasons for this, it is not known if device under-use is more common in females.
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Chronic obstructive pulmonary disease (COPD) is characterised by progressive airflow limitation in the presence of identifiable risk factors. Inflammation is the central pathological feature in the pathogenesis of COPD. In addition to its pulmonary effects, COPD is associated with significant extrapulmonary manifestations, including ischaemic heart disease, osteoporosis, stroke and diabetes. ⋯ Smoking cessation is paramount in managing COPD, with promotion of physical activity and pulmonary rehabilitation being other key factors in management. Comorbidities should be actively sought and managed in their own right. Given the chronicity and progressive nature of COPD, ongoing monitoring and support with timely discussion of advanced-care planning and end-of-life issues are recommended.