ANZ journal of surgery
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ANZ journal of surgery · Nov 2010
Comparative StudyPredicting trauma patient mortality: ICD [or ICD-10-AM] versus AIS based approaches.
The International Classification of Diseases Injury Severity Score (ICISS) has been proposed as an International Classification of Diseases (ICD)-10-based alternative to mortality prediction tools that use Abbreviated Injury Scale (AIS) data, including the Trauma and Injury Severity Score (TRISS). To date, studies have not examined the performance of ICISS using Australian trauma registry data. This study aimed to compare the performance of ICISS with other mortality prediction tools in an Australian trauma registry. ⋯ The performance of ICISS may be affected by the data used to develop estimates, the ICD version employed, the methods for deriving estimates and the inclusion of covariates. In this analysis, a multivariable approach using ICD-10-AM codes was the best-performing method. A multivariable ICISS approach may therefore be a useful alternative to AIS-based methods and may have comparable predictive performance to locally derived TRISS models.
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ANZ journal of surgery · Nov 2010
Comparative StudyComparison of functional outcomes of reverse shoulder arthroplasty versus hemiarthroplasty in the primary treatment of acute proximal humerus fracture.
Treatment of complex proximal humeral fractures remains controversial. In cases where adequate open reduction and internal fixation cannot be achieved, hemiarthroplasty has been the traditional treatment; however, clinical results have been mixed. Reverse shoulder arthroplasty (RSA) has been suggested as an alternative, and this study aimed to compare the functional results of RSA versus hemiarthroplasty in patients with acute proximal humeral fracture. ⋯ In these early results, the anticipated functional gains of RSA over hemiarthroplasty were not realized, suggesting the use of RSA for treatment of proximal humeral fractures should remain guarded. Larger prospective trials are necessary to identify the optimal management of patients in this situation.
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ANZ journal of surgery · Nov 2010
Comparative StudySurvival from breast cancers managed by surgeons participating in the National Breast Cancer Audit of the Royal Australasian College of Surgeons.
he National Breast Cancer Audit (NBCA) of the Royal Australasian College of Surgeons has collected data on early breast cancer since 1998. In this project, deaths were traced by linkage of NBCA patient identifiers (first three digits of surname and date of birth) with the National Death Index that covers all deaths in Australia. ⋯ These survivals are credible both overall and by clinical risk factor. Opportunities present to use these data for survival monitoring and to investigate survival by socio-demographic characteristic, treatment protocol, case volume and provider characteristics.
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ANZ journal of surgery · Nov 2010
Randomized Controlled Trial Comparative StudyWound infusion with local anaesthesia after laparotomy: a randomized controlled trial.
The use of a continuous local anaesthesia infusion after laparotomy may reduce opioid requirements and facilitate earlier return of bowel function, independent mobilization and hospital discharge. ⋯ Local anaesthesia infusion at the fascial plane provides effective analgesia. This improves patient recovery through earlier return to bowel function and mobilization.
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ANZ journal of surgery · Nov 2010
Comparative StudyAre there anatomical barriers to laparoscopic donor nephrectomy?
The aim of this study was to analyse the effect of the right donor kidney and multiple arteries, on donor and recipient outcomes in the era of laparoscopic live donor nephrectomy (LLDN). ⋯ Laparoscopic procurements of right kidneys and kidneys with multiple arteries were safe and yielded kidneys with excellent function comparable with those of laparoscopic left donor nephrectomy with single artery.