Publications by authors named "Stephen E Asha"

Unplanned hospital readmission is a safety and quality healthcare measure, conferring significant costs to the healthcare system. Elderly individuals, particularly, are at high risk of readmissions, often due to issues related to medication management. Pharmacists play a pivotal role in addressing medication-related concerns, which can potentially reduce readmissions.

View Article and Find Full Text PDF

Objective: To derive a clinical decision rule to exclude cerebral venous sinus thrombosis (CVST) in the ED. A secondary aim was to derive a rule that incorporated clinical parameters and the non-contrast CT brain.

Methods: Single-centre, retrospective cohort study.

View Article and Find Full Text PDF

Objective: Continuous cardiac monitoring has been recommended for ED patients being evaluated for possible acute coronary syndrome (ACS) due to concern for arrhythmia, although evidence suggests this risk is low. Indiscriminate use of monitored beds restricts access for other critically unwell patients and contributes to overcrowding. The objective of the present study was to determine if a low/intermediate-risk HEART score identified patients at very low risk for a clinically important arrhythmia who could be removed from cardiac monitoring.

View Article and Find Full Text PDF

Background: Ineffective intervention for patients with blunt chest wall injury results in high rates of morbidity and mortality. To address this, a blunt chest injury care bundle protocol (ChIP) was developed, and a multifaceted plan was implemented using the Behaviour Change Wheel.

Objective: The purpose of this study was to evaluate the reach, fidelity, and dose of the ChIP intervention to discern if it was activated and delivered to patients as intended at two regional Australian hospitals.

View Article and Find Full Text PDF

Objective: In trauma patients with potential cervical spine injury, immobilisation with a rigid cervical collar is widely recommended to prevent a secondary spinal cord injury. There is a lack of evidence for the effectiveness of this practice, but increasing evidence for complications from rigid collars. Soft foam collars may mitigate some of these issues and are used in our health service in place of rigid collars in selected patients at risk for traumatic cervical spine injury.

View Article and Find Full Text PDF

Background: Whether conservative management is an acceptable alternative to interventional management for uncomplicated, moderate-to-large primary spontaneous pneumothorax is unknown.

Methods: In this open-label, multicenter, noninferiority trial, we recruited patients 14 to 50 years of age with a first-known, unilateral, moderate-to-large primary spontaneous pneumothorax. Patients were randomly assigned to immediate interventional management of the pneumothorax (intervention group) or a conservative observational approach (conservative-management group) and were followed for 12 months.

View Article and Find Full Text PDF

Objective: The aim of this study was to compare the incidence of airway haemorrhage between participants who received manual cardiopulmonary resuscitation (CPR) and those who had received mechanical CPR using the LUCAS device.

Methods: A retrospective cohort study was conducted by means of a medical chart review. All non-traumatic cardiac arrest patients that presented to the ED, from May 2014 to February 2018, were recruited.

View Article and Find Full Text PDF

Objective: In a motor vehicle crash, compressive forces from the lap component of the seat belt may produce an abdominal abrasion/contusion known as the 'seat belt sign', and is associated with abdominal and lumbar injuries. Previous research has not taken into account the position of this sign in relation to the anterior superior iliac spine (ASIS). Our aim was to demonstrate an association between the seat belt sign position in relation to ASIS and the presence of abdominal/lumbar injury.

View Article and Find Full Text PDF

Introduction: Current management of primary spontaneous pneumothorax (PSP) is variable, with little evidence from randomised controlled trials to guide treatment. Guidelines emphasise intervention in many patients, which involves chest drain insertion, hospital admission and occasionally surgery. However, there is evidence that conservative management may be effective and safe, and it may also reduce the risk of recurrence.

View Article and Find Full Text PDF

Background: Blunt chest injuries not treated in a timely manner with sufficient analgesia, physiotherapy and respiratory support are associated with increased morbidity and mortality. The aim of the study was to determine the impact of a blunt chest injury early activation protocol (ChIP) on patient and hospital outcomes.

Methods: In this pre-post cohort study, the outcomes of patients with blunt chest injury who received ChIP were compared against those who did not.

View Article and Find Full Text PDF

Background: Flexion-extension radiography (FER) has been utilised for the detection of ligamentous injury in patients who have been cleared of bony injury. Some studies call into question the diagnostic accuracy of FER, the high proportion of inadequate FER images and the adverse effects of prolonged cervical collar immobilisation although awaiting FER.

Methods: We conducted a two-part retrospective study of trauma patients presenting to a trauma centre between January 2007 and December 2014.

View Article and Find Full Text PDF

Detecting the presence of injuries to the cervical spine is an important component of the initial assessment of patients sustaining blunt trauma. A small proportion of cervical spine injuries consists of ligamentous disruption. Accurate detection of ligamentous injury is essential as it may result in sequelae including radiculopathy, quadriplegia and death.

View Article and Find Full Text PDF

Background: Suspected body packers may be brought to emergency departments (EDs) close to international airports for abdominal computed tomography (CT) scanning. Senior emergency clinicians may be asked to interpret these CT scans. Missing concealed drug packages have important clinical and forensic implications.

View Article and Find Full Text PDF

Blunt chest trauma is associated with a high risk of morbidity and mortality. Complications in blunt chest trauma develop secondary to rib fractures as a consequence of pain and inadequate ventilation. This literature review aimed to examine clinical interventions in rib fractures and their impact on patient and hospital outcomes.

View Article and Find Full Text PDF

Study Objective: The aim of this systematic review and meta-analysis is to determine the diagnostic accuracy of D-dimer as a rule-out test for acute aortic dissection. Previous meta-analyses have had methodological problems with conflicting conclusions, and new diagnostic accuracy studies have been published since.

Methods: All prospective cross-sectional analytic studies of D-dimer as a diagnostic test for acute aortic dissection were included where diagnosis was confirmed by an accepted reference standard.

View Article and Find Full Text PDF

Objective: The aim of this study was to determine the effect of intra-muscular benztropine on pain and range of motion in patients presenting to the emergency department with acute, non-traumatic neck pain (wry neck).

Methods: In this two-centre randomised, double-blind, placebo-controlled, parallel-group superiority trial, participants were allocated to receive 2 mg intramuscular benztropine or normal saline. Participants were aged 16-65 years, no history of neck disorders and no use of medication that cause dystonia.

View Article and Find Full Text PDF

Objective: The aim of this randomised trial was to determine clinical outcomes in patients suspected of an acute coronary syndrome (ACS) who had cardiac troponin-T measured by point-of-care (POC) compared with laboratory-based cardiac troponin-T testing. A secondary aim was to describe the correlation between the two troponin assays.

Methods: Adults suspected of ACS were allocated to have troponin processed by POC or laboratory analyser.

View Article and Find Full Text PDF

Objective: Australian EDs are required to conform to the National Emergency Access Target (NEAT): patients must depart within 4 h of arrival. The study's aim was to determine if a nursing role called the 'Emergency Journey Coordinator' (EJC) improved NEAT through resolving delays in patient processing.

Methods: The proportion of patients achieving NEAT before and after the EJC role started were compared with adjustment for confounding variables.

View Article and Find Full Text PDF

Introduction: If package counts on abdominal CTs of body-packers were known to be accurate, follow-up CTs could be avoided. The objective was to determine the accuracy of CT for the number of concealed packages in body-packers, and the reliability of package counts reported by body-packers who admit to concealing drugs.

Methods: Suspected body-packers were identified from the emergency departments (ED) database.

View Article and Find Full Text PDF

Objective: Australian EDs are required to conform to the National Emergency Access Target (NEAT): patients must be discharged within 4 h of arrival. The aim of the present study was to determine if a model of care called Senior Assessment and Streaming (SAS) would increase the proportion of patients achieving NEAT.

Methods: Stable, ambulant patients considered to have problems that early consultant-level assessment was likely to improve processing efficiency were streamed through a dedicated clinical area staffed by an ED physician, intern and nurse.

View Article and Find Full Text PDF

Objective: The purposes of this study were to validate a tape measure method for measuring cervical spine range of motion compared with a universal goniometer in all planes of motion and to derive equations to convert a linear measurement to an angular distance.

Methods: Participants were healthy volunteers. Measurements of flexion/extension, rotation, and lateral flexion were made with the universal goniometer and tape measure, in the neutral position, extreme of motion, and 2 positions between.

View Article and Find Full Text PDF

Objective: To determine if time to disposition decisions for emergency department (ED) patients can be reduced when blood tests are processed using point-of-care (POC) devices and to conduct a cost-effectiveness analysis of POC compared with laboratory testing.

Methods: This randomised trial enrolled adults suspected of an acute coronary syndrome or presenting with conditions considered to only require blood tests available by POC. Participants were randomised to have blood tests processed by POC or laboratory.

View Article and Find Full Text PDF

Objectives: To determine if complications from blunt thoracic trauma are reduced with patient-controlled analgesia (PCA) compared with interval analgesic dosing given as needed. Secondary aims were to investigate the influence of PCA on hospital length of stay (LOS) and cost.

Methods: In this retrospective cohort study, patients were identified using the hospital trauma registry and clinical information department.

View Article and Find Full Text PDF

Objectives: To identify factors associated with failure to follow up with a general practitioner (GP) after discharge from the ED or emergency medicine unit (EMU).

Methods: This prospective cohort study enrolled adult patients discharged from the ED who were requested to see their GP to complete their medical care. Participants were contacted by phone after 2 weeks to determine GP follow-up status.

View Article and Find Full Text PDF

Objectives: To determine if an association exists between the time of day when a patient presents to ED and their outcome for those admitted directly to the ICU.

Methods: We performed a retrospective cohort study on all patients admitted to the ICU directly from the ED from 1 July 2006 to 30 June 2008, using data from the ED and ICU databases in a single institution. Comparisons of mortality, length of stay in the ED, ICU, hospital and time on a ventilator were made based on the time of presentation.

View Article and Find Full Text PDF

A PHP Error was encountered

Severity: Warning

Message: fopen(/var/lib/php/sessions/ci_sessione0s351qs3bat41m41jld5sclh33pvumd): Failed to open stream: No space left on device

Filename: drivers/Session_files_driver.php

Line Number: 177

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)

Filename: Session/Session.php

Line Number: 137

Backtrace:

File: /var/www/html/index.php
Line: 316
Function: require_once