Emergency examination authorities in Queensland, Australia.

OBJECTIVE: In Queensland, where a person experiences a major disturbance in their mental capacity, and is at risk of serious harm to self and others, an emergency examination authority (EEA) authorises Queensland Police Service (QPS) and Queensland Ambulance Service (QAS) to detain and transport the person to an ED. In the ED, further detention for up to 12 h is authorised to allow the examination to be completed. Little published information describes these critical patient encounters. METHODS: Queensland's Public Health Act (2005), amended in 2017, mandates the use of the approved EEA form. Data were extracted from a convenience sample of 942 EEAs including: (i) patient age, sex, address; (ii) free text descriptions by QPS and QAS officers of the person's behaviour and any serious risk of harm requiring urgent care; (iii) time examination period commenced; and (iv) outcome upon examination. RESULTS: Of 942 EEA forms, 640 (68%) were retrieved at three 'larger central' hospitals and 302 (32%) at two 'smaller regional' hospitals in non-metropolitan Queensland. QPS initiated 342 (36%) and QAS 600 (64%) EEAs for 486 (52%) males, 453 (48%) females and two intersexes (<1%), aged from 9 to 85 years (median 29 years, 17% aged <18 years). EEAs commonly occurred on weekends (32%) and between 2300 and midnight (8%), characterised by 'drug and/or alcohol issues' (53%), 'self-harm' (40%), 'patient aggression' (25%) and multiple prior EEAs (23%). Although information was incomplete, most patients (78%, n = 419/534) required no inpatient admission. CONCLUSIONS: EEAs furnish unique records for evaluating the impacts of Queensland's novel legislative reforms.

What is the optimal strategy for managing primary care patients with an uncomplicated acute sore throat? Comparing the consequences of nine different strategies using a compilation of previous studies.

OBJECTIVE: Identifying optimal strategies for managing patients of any age with varying risk of acute rheumatic fever (ARF) attending for an apparently uncomplicated acute sore throat, also clarifying the role of point-of-care testing (POCT) for presence of group A beta-haemolytic Streptococcus (GABHS) in these settings. DESIGN: We compared outcomes of adhering to nine different strategies for managing these patients in primary healthcare. SETTING AND PARTICIPANTS: The nine strategies, similar to guidelines from several countries, were tested against two validation data sets being constructs from seven prior studies. MAIN OUTCOME MEASURES: The proportion of patients requiring a POCT, prescribed antibiotics, prescribed antibiotics having GABHS and finally having GABHS not prescribed antibiotics, if different strategies had been adhered to. RESULTS: In a scenario with high risk of ARF, adhering to existing guidelines would risk many patients ill from GABHS left without antibiotics. Hence, using a POCT on all of these patients minimised their risk. For low-risk patients, it is reasonable to only consider antibiotics if the patient has more than low pain levels despite adequate analgesia, 3-4 Centor scores (or 2-3 FeverPAIN scores or 3-4 McIsaac scores) and a POCT confirming the presence of GABHS. This would require testing only 10%-15% of patients and prescribing antibiotics to only 3.5%-6.6%. CONCLUSIONS: Patients with high or low risk for ARF needs to be managed very differently. POCT can play an important role in safely targeting the use of antibiotics for patients with an apparently uncomplicated acute sore throat.

Improving antibiotics targeting using PCR point-of-care testing for group A streptococci in patients with uncomplicated acute sore throat.

BACKGROUND AND OBJECTIVES: Evidence supports some beneficial effects of antibiotics prescribed to patients with a sore throat and proven presence of group A streptococci (GAS). METHOD: A total of 283 patients were included from North and North-West Queensland, Australia, at their first presentation for uncomplicated acute sore throat. Patterns of antibiotic prescribing were explored before and after testing for GAS using a rapid point-of-care polymerase chain reaction (PCR) test. RESULTS: The results of the study showed the Australian Therapeutic Guidelines were often not adhered to. The PCR test reduced the proportion of patients prescribed antibiotics from 46% to 40%. The decision to prescribe antibiotics was changed in 30% of patients (P <0.001): before testing only 40% of patients prescribed antibiotics had a positive GAS PCR while this increased to 97% after testing. DISCUSSION: An easy-to-use point-of-care test to detect GAS allows better targeting of antibiotic prescribing in patients with an uncomplicated acute sore throat.

Building a sustainable workforce in a rural and remote health service: A comprehensive and innovative Rural Generalist training approach.

BACKGROUND: Historically it has been challenging to recruit and retain an appropriately trained medical workforce to care for rural and remote Australians. This paper describes the Queensland North West Hospital and Health Service (NWHHS) workforce redesign, developing education strategies and pathways to practice, thereby improving service provision, recruitment and retention of staff. CONCEPT: The Mount Isa-based Medical Education Unit sought accreditation for a Rural Generalist (RG) training pathway from Internship to Fellowship with the Australian College of Rural and Remote Medicine (ACRRM) and the Regional Training Provider (RTP). This approach enhanced the James Cook University (JCU) undergraduate pathway for rurally committed students while improving recruitment and retention of RMOs/Registrars. ACHIEVEMENTS: Accreditation was achieved through collaboration with training providers, accreditation agencies, ACRRM and a local general practice. The whole pathway from ignore Internship to Fellowship is offered with the RG Intern intake as a primary allocation site beginning in 2016. Comprehensive supervision and excellent clinical exposure provide an interesting and rewarding experience - for staff at all levels. RESULTS: Since 2013 RMO locum rates have been <1%. Registrars on the ACRRM pathway and Interns increased from 0 to 7 positions each in 2015, with similar achievements in SMO staffing. Three RMOs expressed interest in a Registrar position, CONCLUSIONS: Appropriate governance is needed to develop and advertise the program. This includes the NWHHS, the RG Pathway and JCU.

Point of care testing for group A streptococci in patients presenting with pharyngitis will improve appropriate antibiotic prescription.

OBJECTIVE: History, clinical examination and throat culture may be inadequate to rule in or out the presence of group A streptococci (GAS) infection in patients with sore throat in a remote location. We correlated the diagnostic accuracy for guiding antibiotic prescription of clinical decision and physiological scoring systems to a rapid diagnostic point of care (POC) test result in paediatric patients presenting with sore throat. METHODS: Prospective diagnostic accuracy study conducted between 30 June 2014 and 27 February 2015 in a remote Australian ED using a convenience sample. Among paediatric patients presenting with sore throat, the Centor criteria and clinical decision were documented. Simultaneously, patients without sore throat or respiratory tract infection were tested to determine the number of carriers. A throat swab on all patients was tested using a POC test (Alere TestPack +Plus Strep A with on board control), considered as reference standard to detect GAS infection. RESULTS: A total of 101 patients with sore throat were tested with 26 (25.7%) positive for GAS. One hundred and forty-seven patients without sore throat were tested with one positive POC test result (specificity 99%; 95% CI 96-100). Positive predictive value for clinician decision-making for a positive GAS swab (bacterial infection) was 29% (95% CI 17-43), negative predictive value 78% (95% CI 63-88). Area under ROC for the Centor score was 0.70 (95% CI 0.58-0.81). CONCLUSION: Clinician judgement and Centor score are inadequate tools for clinical decision-making for children presenting with sore throat. Adjunctive POC testing provides sufficient accuracy to guide antibiotic prescription on first presentation.

Etiologic predictive value of a rapid immunoassay for the detection of group A Streptococcus antigen from throat swabs in patients presenting with a sore throat.

BACKGROUND: Clinical reasoning utilizing certain symptoms and scores has not proven to be a reliable decision-making tool to determine whether or not to suspect a group A Streptococcus (GAS) infection in the patient presenting with a sore throat. Culture as the so-called 'gold standard' is impracticable because it takes 1 to 2 days (and even longer in remote locations) for a result, and thus treatment decisions will be made without the result available. Rapid diagnostic antigen tests have demonstrated sufficient sensitivities and specificities in detecting GAS antigens to identify GAS throat infections. METHODS: Throat swab samples were collected from patients attending the Mount Isa Hospital emergency department for a sore throat; these samples were compared to swab samples collected from healthy controls who did not have a sore throat. Both groups were aged 3-15 years. All swab samples were analyzed with a point-of-care test (Alere Test Pack +Plus with OBC Strep A). The etiologic predictive value (EPV) of the throat swab was calculated. RESULTS: The 95% confidence interval for positive EPV was 88-100% and for negative EPV was 97-99%, depending on assumptions made. CONCLUSION: This study demonstrates that the point-of-care test Alere Test Pack +Plus Strep A has a high positive predictive value and is able to rule in GAS infection as long as the proportion of carriers is low. Also the negative predictive value for ruling out GAS as the etiologic agent is very high irrespective of the carrier rate. Hence, this test is always useful to rule out GAS infection.