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Taking a broader view of the health care needs of people with chronic kidney disease

Kevan R Polkinghorne and Peter G Kerr
Med J Aust 2022; 216 (3): . || doi: 10.5694/mja2.51387
Published online: 21 February 2022

Older patients may never need kidney replacement therapy, but their other medical conditions require attention

Chronic kidney disease (CKD) is a public health problem worldwide.1 An estimated 1.7 million Australian adults, about 10% of the population, have biomedical signs of CKD,2 but more than half are unaware of their condition. People at particular risk include those over 60 years of age, Aboriginal and Torres Strait Islander people, and people with hypertension, diabetes mellitus, obesity, established cardiovascular disease, a personal history of acute kidney injury or smoking, or a family history of kidney disease. CKD is associated with higher all‐cause mortality, higher rates of cardiovascular disease, and reduced overall quality of life.3,4


  • Monash Medical Centre, Melbourne, VIC


Correspondence: peter.kerr@monash.edu

Competing interests:

No relevant disclosures.

  • 1. GBD Chronic Kidney Disease Collaboration. Global, regional, and national burden of chronic kidney disease, 1990–2017: a systematic analysis for the Global Burden of Disease Study 2017. Lancet 2020; 395: 709–733.
  • 2. Australian Institute of Health and Welfare. Chronic kidney disease (Cat. no. CDK 16). Updated 15 July 2020. https://www.aihw.gov.au/getmedia/0372ad7a‐7297‐4e7b‐a3e4‐5681c342ed2f/Chronic‐kidney‐disease.pdf.aspx?inline=true (viewed Sept 2021).
  • 3. Levey AS, Coresh J. Chronic kidney disease. Lancet 2012; 379: 165–180.
  • 4. Go AS, Chertow GM, Fan D, et al. Chronic kidney disease and the risks of death, cardiovascular events, and hospitalization. N Engl J Med 2004; 351: 1296–1305.
  • 5. Keith DS, Nichols GA, Gullion CM, et al. Longitudinal follow‐up and outcomes among a population with chronic kidney disease in a large managed care organization. Arch Intern Med 2004; 164: 659–663.
  • 6. Ravani P, Quinn R, Fiocco M, et al. Association of age with risk of kidney failure in adults with stage IV chronic kidney disease in Canada. JAMA Netw Open 2020; 3: e2017150.
  • 7. Jose MD, Raj R, Jose K, et al. Competing risks of death and kidney failure in a cohort of Australian adults with severe chronic kidney disease. Med J Aust 2022; 216: 140–146
  • 8. Cherney DZ, Repetto E, Wheeler DC, et al. Impact of cardio‐renal‐metabolic comorbidities on cardiovascular outcomes and mortality in type 2 diabetes mellitus. Am J Nephrol 2020; 51: 74–82.
  • 9. Australia and New Zealand Dialysis and Transplant Registry. 42nd report, chapter 3: Mortality in end stage kidney disease. Adelaide: ANZDATA, 2019. https://www.anzdata.org.au/wp‐content/uploads/2019/09/c03_mortality_2018_ar_2019_v1.0_20191202.pdf (viewed Dec 2021).
  • 10. Foote C, Kotwal S, Gallagher M, et al. Survival outcomes of supportive care versus dialysis therapies for elderly patients with end‐stage kidney disease: a systematic review and meta‐analysis. Nephrology 2016; 21: 241–253.
  • 11. Kidney Health Australia. Chronic kidney disease (CKD) management in primary care. 4th edition. Melbourne: Kidney Health Australia, 2020. https://kidney.org.au/health‐professionals/ckd‐management‐handbook (viewed Sept 2021).

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Acting on better data for general medical care will help solve our acute hospital access crisis

Harvey H Newnham
Med J Aust 2022; 216 (3): . || doi: 10.5694/mja2.51385
Published online: 21 February 2022

Smarter measures for general medicine are needed to improve hospital access

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  • 1 Alfred Health, Melbourne, VIC
  • 2 Monash University, Melbourne, VIC


Correspondence: H.Newnham@alfred.org.au

Acknowledgements: 

I thank my many colleagues clinical and non‐clinical from local, national and international units and boards who have contributed to the ideas discussed in this article: in particular, Richard Coates, Daniel Fineberg, Felice Borghmans, Lara Kimmel and Andrew Way of Alfred Health for creating space for, and leading, conversations that matter.

Competing interests:

No relevant disclosures.

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Retracted: Preparing Australasian medical students to practise environmentally sustainable health care

Med J Aust 2022; 216 (2): . || doi: 10.5694/mja2.50585
Published online: 7 February 2022

Retraction: Madden DL, Horton GL and McLean M. Preparing Australasian medical students to practise environmentally sustainable health care. Med J Aust 2020; https://doi.org/10.5694/mja2.50585.

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Reducing the number of unplanned returns to hospital after treatment for peripheral artery disease

Bethany Stavert and Sarah Aitken
Med J Aust 2022; 216 (2): . || doi: 10.5694/mja2.51369
Published online: 7 February 2022

Improved, integrated care for older patients with complex medical needs could avert some modifiable causes of readmission

The incidence of peripheral artery disease (PAD) is rising around the world as populations age and the prevalence of diabetes, obesity, and cardiovascular disease increase.1 The clinical manifestations of lower limb PAD range from asymptomatic atherosclerosis and exertional pain caused by intermittent claudication, to chronic limb‐threatening ischaemia with rest pain, ulceration, and necrosis. Long term survival is poorer for patients with PAD than for people with many common cancers,1 and quality of life and patient‐reported outcomes are impaired.2 A recently published analysis of Global Burden of Disease Study data found that lower limb amputation rates were higher in Australia than in eighteen other high income countries, highlighting the need to improve outcomes for people with PAD.3


  • 1 Concord Institute of Academic Surgery, Concord Repatriation General Hospital, Sydney, NSW, Australia
  • 2 Concord Clinical School, University of Sydney, Sydney, NSW, Australia


Correspondence: sarah.aitken@sydney.edu.au

Competing interests:

No relevant disclosures.

  • 1. Fowkes FGR, Rudan D, Rudan I, et al. Comparison of global estimates of prevalence and risk factors for peripheral artery disease in 2000 and 2010: a systematic review and analysis. Lancet 2013; 382: 1329–1340.
  • 2. Abaraogu UO, Ezenwankwo EF, Dall PM, Seenan CA. Living a burdensome and demanding life: a qualitative systematic review of the patients experiences of peripheral arterial disease. PLoS One 2018; 13: e0207456.
  • 3. Hughes W, Goodall R, Salciccioli JD, et al. Trends in lower extremity amputation incidence in European Union 15+ countries 1990–2017. Eur J Vasc Endovasc Surg 2020; 60: 602–612.
  • 4. Woelk V, Speck P, Kaambwa B, et al. Incidence and causes of early unplanned readmission after hospitalisation with peripheral arterial disease in Australia and New Zealand. Med J Aust 2022; 216: 80–86.
  • 5. Smith SL, Matthews EO, Moxon JV, Golledge J. A systematic review and meta‐analysis of risk factors for and incidence of 30‐day readmission after revascularization for peripheral artery disease. J Vasc Surg 2019; 70: 996–1006.e7.
  • 6. Thillainadesan J, Aitken SJ, Monaro SR, et al. Geriatric comanagement of older vascular surgery inpatients reduces hospital‐acquired geriatric syndromes. J Am Med Dir Assoc 2021; https://doi.org/10.1016/j.jamda.2021.09.037 [online ahead of print].
  • 7. Thillainadesan J, Yumol MF, Hilmer S, et al. Interventions to improve clinical outcomes in older adults admitted to a surgical service: a systematic review and meta‐analysis. J Am Med Dir Assoc 2020; 21: 1833–1843.
  • 8. Vogel TR, Kruse RL. Risk factors for readmission after lower extremity procedures for peripheral artery disease. J Vasc Surg 2013; 58: 90–97.e1‐4.
  • 9. Anand SS, Caron F, Eikelboom JW, et al. Major adverse limb events and mortality in patients with peripheral artery disease: the COMPASS trial. J Am Coll Cardiol 2018; 71: 2306–2315.
  • 10. Paige E, Doyle K, Jorm L, et al. A versatile big data health system for Australia: driving improvements in cardiovascular health. Heart Lung Circ 2021; 30: 1467–1476.
  • 11. Medicare Benefits Schedule Review Taskforce. Vascular Clinical Committee report. Updated 28 May 2021. https://www.health.gov.au/resources/publications/taskforce‐findings‐vascular‐clinical‐committee‐report (viewed Dec 2021).

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High value health care is low carbon health care

Alexandra L Barratt, Katy JL Bell, Kate Charlesworth and Forbes McGain
Med J Aust 2022; 216 (2): . || doi: 10.5694/mja2.51331
Published online: 7 February 2022

Culling low value care will cut health care carbon emissions

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  • 1 University of Sydney, Sydney, NSW
  • 2 Northern Sydney Local Health District, Sydney, NSW
  • 3 Western Health, Melbourne, VIC
  • 4 University of Melbourne, Melbourne, VIC



Acknowledgements: 

Alexandra Barratt received funding from the National Health and Medical Research Council (grant no. 1104136).

Competing interests:

No relevant disclosures.

  • 1. Beggs PJ, Zhang Y, McGushin A, et al. The report of the MJA–Lancet Countdown on health and climate change: Australia increasingly out on a limb. Med J Aust 2021; https://doi.org/10.5694/mja2.51302.
  • 2. Cunsolo A, Ellis NR. Ecological grief as a mental health response to climate change‐related loss. Nat Clim Chang 2018; 8: 275–281.
  • 3. Malik A, Lenzen M, McAlister S, et al. The carbon footprint of Australian health care. Lancet Planet Health 2018; 2: e27–e35.
  • 4. Tennison I, Roschnik S, Ashby B, et al. Health care’s response to climate change: a carbon footprint assessment of the NHS in England. Lancet Planet Health 2021; 5: e84–e92.
  • 5. Brownlee SM, Chalkidou KMD, Doust JP, et al. Evidence for overuse of medical services around the world. Lancet 2017; 390: 156–168.
  • 6. Braithwaite J, Glasziou P, Westbrook J. The three numbers you need to know about healthcare: the 60–30‐10 Challenge. BMC Med 2020; 18: 102–02.
  • 7. Gordon L, Waterhouse M, Reid IR, et al. The vitamin D testing rate is again rising, despite new MBS testing criteria. Med J Aust 2020; 213: 155–155.e1. https://www.mja.com.au/journal/2020/213/4/vitamin‐d‐testing‐rate‐again‐rising‐despite‐new‐mbs‐testing‐criteria
  • 8. Services Australia. Medicare group reports. http://medicarestatistics.humanservices.gov.au/statistics/mbs_group.jsp (viewed Oct 2021).
  • 9. Zhi M, Ding EL, Theisen‐Toupal J, et al. The landscape of inappropriate laboratory testing: a 15‐year meta‐analysis. PLoS One 2013; 8: e78962.
  • 10. McAlister S, Barratt AL, Bell KJL, McGain F. The carbon footprint of pathology testing. Med J Aust 2020; 212: 377–382.e1. https://www.mja.com.au/journal/2020/212/8/carbon‐footprint‐pathology‐testing
  • 11. McGain F, Muret J, Lawson C, et al. Environmental sustainability in anaesthesia and critical care. Br J Anaesth 2020; 125: 680–692.

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3D printing: potential clinical applications for personalised solid dose medications

Liam Krueger, Jared A Miles, Kathryn J Steadman, Tushar Kumeria, Christopher R Freeman and Amirali Popat
Med J Aust 2022; 216 (2): . || doi: 10.5694/mja2.51381
Published online: 7 February 2022

Three‐dimensional printing or additive manufacturing has the potential to transform personalised medicine

Personalised medicine aims to move gold‐standard care away from empiric prescribing for a typical patient towards tailored treatment for the patient as an individual.1 It is well known that the effect of a medicine on an individual can vary based on factors including sex, genetics and even hormones. Currently, the personalisation of medicines to adjust for factors such as these is limited by the doses and combinations that are commercially available. This inflexibility makes it difficult for clinicians to tailor the medication for individual needs. One technology that could revolutionise personalised medicine is a process called additive manufacturing. In this process, a three‐dimensional (3D) object is produced by fusing thin layers of materials on top of each other until the complete object is formed. This 3D printing method could be applied to medicines to include several drugs in a single tablet at entirely customisable doses set by the clinician, such as the proof of concept five‐in‐one polypill developed in 2015.2


  • 1 University of Queensland, Brisbane, QLD
  • 2 Australian Centre for Nanomedicine, University of New South Wales, Sydney, NSW
  • 3 Metro North Hospital and Health Service, Brisbane, QLD


Correspondence: a.popat@uq.edu.au

Acknowledgements: 

Amirali Popat is the recipient of a National Health and Medical Research Council (NHMRC) Career Development Fellowship (GNT1146627) and receives funding from the School of Pharmacy, University of Queensland. Tushar Kumeria pays respect to the Bedegal people who are the traditional owners of the land on which the University of New South Wales Kensington campus is situated. Tushar Kumeria also acknowledges the support from the NHMRC Early Career Fellowship (GNT1143296) and the University of New South Wales for support and Scientia Grant.

Competing interests:

No relevant disclosures.

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E‐liquids and vaping devices: public policy regarding their effects on young people and health

Ira N Advani, Mario Perez and Laura E Crotty Alexander
Med J Aust 2022; 216 (1): . || doi: 10.5694/mja2.51362
Published online: 17 January 2022

Knowledge about the composition and physiological effects of e‐liquids is essential for assessing their effects on health

The popularity of electronic cigarettes (e‐cigarettes) has surged in the past few years, and it is estimated that 1.2% of Australians now use them.1 While the main premise in support of e‐cigarettes is that they are safer for smokers than conventional tobacco products, a considerable proportion of users are, unfortunately, never‐smokers or young people.2,3 In 2020, about 3.6 million young people in the United States reported current e‐cigarette use,2 and in 2017, 14% of secondary school students in Australia were reported to have ever used e‐cigarettes.3


  • 1 University of California San Diego, San Diego, CA, United States of America
  • 2 VA San Diego Healthcare System, San Diego, CA, United States of America
  • 3 University of Connecticut, Farmington, CT, United States of America


Correspondence: lcrotty@ucsd.edu

Acknowledgements: 

Laura Crotty Alexander was supported by VA Merit, National Heart, Lung, and Blood Institute R01, and Tobacco‐Related Disease Research Program pilot awards.

Competing interests:

No relevant disclosures.

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Welcome to 2022: the Year of the Tiger!

Nicholas J Talley
Med J Aust 2022; 216 (1): . || doi: 10.5694/mja2.51366
Published online: 17 January 2022

We need strength and courage to live with COVID‐19, and still more to overcome chronic social and planetary neglect

Welcome to 2022! According to the Chinese zodiac, we are entering the Year of the Tiger, a symbol of strength — and danger. Despite nearly two years of the coronavirus disease 2019 (COVID‐19) pandemic, there is much to celebrate, including the huge uptake of vaccination by Australians that has saved many lives and made the return to a more open lifestyle possible. However, the pandemic has not yet passed, and health and medical professionals will need both strength and resilience during the coming year as we navigate the post‐pandemic recovery phase.1 But as I write this editorial (December 2021), it is clear that Europe and the United States will have tough COVID‐19 winters, and the implications of the new Omicron variant of the virus are unclear. We too need to prepare for the possibility of more difficult months ahead as winter approaches. So please get your booster dose of the vaccine when it is due (I have!), celebrate, rest up, re‐charge, and gear up for the year ahead!

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  • Editor‐in‐Chief, Medical Journal of Australia


Correspondence: ntalley@mja.com.au

Competing interests:

A complete list of disclosures is available at https://www.mja.com.au/journal/staff/editor‐chief‐professor‐nick‐talley

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The health impacts of dowry abuse on South Asian communities in Australia

Manjula O'Connor and Amanda Lee
Med J Aust 2022; 216 (1): . || doi: 10.5694/mja2.51358
Published online: 17 January 2022

Dowry abuse is fundamentally driven by gender inequality and is a lesser known form of family violence in Australia

Dowry is a cultural tradition maintained by some migrant and refugee communities living in Australia. It has long been practised in India, but with rising materialism in the post‐colonial era, the size of gifts for marriage increased to multiple times that of the annual income of the bride’s family.1 Dowry is also linked to family prestige.2 Rampant dowry abuse associated with significant interpersonal, family and community harm in the newly independent India gave rise to the antidowry movement and laws prohibiting it in 1961.3 Decades later, countries with large South Asian diasporas, such as Canada, the United Kingdom and Australia, continue to experience cases of dowry‐related abuse, including the husband’s confiscation of dowry wealth followed by abandonment of brides.4

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  • 1 University of Melbourne, Melbourne, VIC
  • 2 University of New South Wales, Sydney, NSW
  • 3 Harmony Alliance, Migration Council Australia, Canberra, ACT


Correspondence: manjulao@unimelb.edu.au

Acknowledgements: 

The national Survey on Dowry Abuse was designed and conducted by the authors on behalf of Harmony Alliance (https://harmonyalliance.org.au) and the Australasian Centre for Human Rights and Health (www.achrh.org). The survey is published on both websites and forms part of the project National Platform for Prevention of Dowry Abuse — an action research project, which obtained ethics approval from the Human Research Ethics Committee from the Melbourne Clinic — and is funded by the Department of Social Services, Australian Government, through the Community‐led Projects to Prevent Violence Against Women and their Children program. We are grateful to the Indian and the broader South Asian communities for their generous support. We thank Harmony Alliance and the Australasian Centre for Human Rights and Health for supporting the project. We also thank the Department of Social Services for funding the project and Our Watch for providing guidance.

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No relevant disclosures.

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Second SARS‐CoV‐2 infections twelve months after initial infections in Australia, confirmed by genomic analysis

The Victorian SARS‐CoV‐2 Reinfection Study Group
Med J Aust 2022; 216 (4): . || doi: 10.5694/mja2.51352
Published online: 13 December 2021

Second infections with the severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) are thought to affect fewer than 1% of people with resolved coronavirus disease 2019 (COVID‐19).1 Reinfections as soon as 26 days after the initial diagnosis have been reported, in some cases with increased disease severity.1,2 No confirmed cases of second SARS‐CoV‐2 infections have been reported in Australia, but public awareness of the possibility is needed to encourage continued testing and vaccination.

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  • The Victorian SARS‐CoV‐2 Reinfection Study Group

  • 1 Victorian Department of Health, Melbourne, VIC
  • 2 South East Public Health Unit, Melbourne, VIC
  • 3 Microbiological Diagnostic Unit Public Health Laboratory, University of Melbourne at The Peter Doherty Institute for Infection and Immunity, Melbourne, VIC



Acknowledgements: 

This investigation was funded by the Victorian Government, and by the National Health and Medical Research Council through the Medical Research Future Fund (MRF9200006). We acknowledge and thank Australian SARS‐CoV‐2 diagnostic and sequencing laboratories for their contributions to this research.

Competing interests:

No relevant disclosures.

  • 1. Hansen CH, Michlmayr D, Gubbels SM, et al. Assessment of protection against reinfection with SARS‐CoV‐2 among 4 million PCR‐tested individuals in Denmark in 2020: a population‐level observational study. Lancet 2021; 397: 1204–1212.
  • 2. Tillett RL, Sevinsky JR, Hartley PD, et al. Genomic evidence for reinfection with SARS‐CoV‐2: a case study. Lancet Infect Dis 2021; 21: 52–58.
  • 3. Lane CR, Sherry NL, Porter AF, et al. Genomics‐informed responses in the elimination of COVID‐19 in Victoria, Australia: an observational, genomic epidemiological study. Lancet Public Health 2021; 6: e547–e556.
  • 4. Andersson P, Sherry NL, Howden BP. Surveillance for SARS‐CoV‐2 variants of concern in the Australian context. Medical Journal of Australia 2021; 214: 500–502.e1. https://www.mja.com.au/journal/2021/214/11/surveillance‐sars‐cov‐2‐variants‐concern‐australian‐context
  • 5. Hall VJ, Foulkes S, Saei A, et al; SIREN Study Group. COVID‐19 vaccine coverage in health‐care workers in England and effectiveness of BNT162b2 mRNA vaccine against infection (SIREN): a prospective, multicentre, cohort study. Lancet 2021; 397: 1725‐1735.

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