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General medicine

Revision of the Australian guidelines to reduce health risks from drinking alcohol

These revised guidelines have three key recommendations which provide evidence-based advice on how to reduce the health risks from alcohol consumption

Katherine M Conigrave · Robert L Ali · Rebecca Armstrong · Tanya N Chikritzhs · Peter d’Abbs · Mark F Harris · Nicole Hewlett · Michael Livingston · Dan I Lubman · Anne McKenzie · Colleen O’Leary · Alison Ritter · Scott Wilson · Melanie Grimmond · Emily Banks

Mja2 51336

Absolute risk assessment for guiding cardiovascular risk management in a chest pain clinic

To the Editor: We read with interest the study by Black and colleagues1 on the effectiveness of a pro‐active risk factor management strategy based on absolute cardiovascular disease risk score compared with usual care, in a rapid access chest pain clinic setting. The study suggested that such a strategy significantly improved 5‐year cardiovascular risk scores; however, we would consider some caution before reaching such a conclusion. Although the authors point out several potential sources for bias in their study, there is an additional one that has not been highlighted. In the results, the authors state that “the increase in use of guideline‐based therapies was similar in the two groups,” yet do not go on to explain the differential effect as to why the blood pressure and lipid profiles decreased in the interventional group only. We suggest that the reason for this lies in a fundamental difference between the groups selected. The interventional group at baseline was receiving proportionately greater amounts of lipid‐lowering and anti‐hypertensive therapy: 56% and 30% higher, respectively, than in the control arm. These higher treatment rates may explain the lower blood pressure, the lipid profiles observed and, consequently, the improved final risk scores in the interventional arm. Also, as the authors pointed out, almost a third of eligible patients approached declined to participate and is therefore an important source of potential selection bias. We also note that the offer of referral to a public smoking cessation service was limited to those in the intervention group. National guidelines recommend this strategy as part of standard care,2 and hence we question whether this intervention should truly be considered to deviate from best practice or usual care.

Penni L Blazak · Kim Greaves

Global health Research 4 October 2021 Open Access

OPTIMISE: a pragmatic stepped wedge cluster randomised trial of an intervention to improve primary care for refugees in Australia

Low intensity practice facilitation improves aspects of primary care for people from refugee backgrounds

Grant M Russell · Katrina Long · Virginia Lewis · Joanne C Enticott · Nilakshi Gunatillaka · I‐Hao Cheng · Geraldine Marsh · Shiva Vasi · Jenny Advocat · Shoko Saito · Hyun Song · Sue Casey · Mitchell Smith · Mark F Harris

Infectious diseases Research 20 September 2021 Open Access

Adding saliva testing to oropharyngeal and deep nasal swab testing increases PCR detection of SARS‐CoV‐2 in primary care and children

Saliva may be suitable as a stand-alone test specimen for people aged 10 years or more

Jane Oliver · Shidan Tosif · Lai‐yang Lee · Anna‐Maria Costa · Chelsea Bartel · Katherine Last · Vanessa Clifford · Andrew Daley · Nicole Allard · Catherine Orr · Ashley Nind · Karyn Alexander · Niamh Meagher · Michelle Sait · Susan A Ballard · Eloise Williams · Katherine Bond · Deborah A Williamson · Nigel W Crawford · Katherine B Gibney

Mja2 51188

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