Internal medicine journal
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Internal medicine journal · Dec 2017
Prevalence and causes of preoperative anaemia in elective major surgery patients.
Preoperative anaemia is associated with increased morbidity and mortality in surgical patients. Recent national patient blood management guideline recommended screening surgical patients for anaemia, particularly iron deficiency anaemia, without reference to the prevalence of anaemia or iron deficiency anaemia in this patient population. ⋯ Preoperative anaemia affects 13.9% of patients undergoing elective major surgery. The most common causes are iron deficiency and chronic diseases. The cause was unexplained in 25.5% of patients with anaemia. The prevalence of anaemia in different surgical specialties may have implications on the approach to screening, particularly in resource-limited areas.
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Internal medicine journal · Dec 2017
Randomized Controlled Trial Comparative Study Pragmatic Clinical TrialSIRCLE: a randomised controlled cost comparison of self-administered short-course isoniazid and rifapentine for cost-effective latent tuberculosis eradication.
Currently, treatment of latent tuberculosis infection (LTBI) in Australia consists most commonly of a 9-month course of isoniazid (9H). A 3-month course of weekly isoniazid and rifapentine (3HP) has been shown to be as effective as 9 months of daily isoniazid, and associated with less hepatotoxicity; however, rifapentine is not currently available in Australia. Introduction of this regimen would have apparent advantages for people with LTBI in Victoria by safely shortening duration of LTBI therapy. However, the cost benefit of this new therapeutic approach is uncertain. ⋯ This study provides cost analysis evidence to support the use of 3HP for the treatment of LTBI in Australia.
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Patient-reported outcome measures (PROM) are potentially useful outcome measures that may be reported at the individual clinical, health service and/or health system level. PROM require clearly defined patient populations to enable comparisons, and are most meaningful when integrated with clinical data sets. ⋯ A variety of PROM collection methods exist which each have strengths and limitations, with selection depending on their purpose and patient factors. PROM programmes should be developed with high levels of clinician support and patient input to maximise collection of clinically relevant information.
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Healthcare-acquired infections (HAI) impact on patient care and have cost implications for the Australian healthcare system. The management of HAI is exacerbated by rising rates of antimicrobial resistance (AMR). Health-care workers and a contaminated hospital environment are increasingly implicated in the transmission and persistence of multi-resistant organisms (MRO), as well as other pathogens, such as Clostridium difficile. ⋯ AMR surveillance and comparisons of prescribing are useful feedback activities once effectively communicated to end users. Successful implementation of these strategies requires cultural shifts at local hospital level and, to tackle the serious threat posed by AMR, greater co-ordination at a national level. HAI prevention needs to be multi-modal, requires broad healthcare collaboration, and the strong support and accountability of all medical staff.
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Internal medicine journal · Dec 2017
Comparative StudyRisk stratification in the investigation of pulmonary nodules in a high-risk cohort: positron emission tomography/computed tomography outperforms clinical risk prediction algorithms.
Clinical prediction models and 18-fluorine-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG-PET/CT) are used for the assessment of solitary pulmonary nodules (SPN); however, a biopsy is still required before treatment, which carries risk. ⋯ PET/CT improves the clinical prediction of SPN, but its greatest use is in proving benignity. High PET scores had high false positive rates and did not add to clinical prediction. PET should be incorporated early in decision-making to allow for more effective biopsy strategies.