Andrew Penman

Antiviral therapy for hepatitis B-related liver cancer prevention is more cost-effective than cancer screening

BACKGROUND/AIMS In Australia, Asian-born populations are 6-12 times more likely to develop hepatocellular cancer (HCC) than Australian-born individuals. We therefore, modelled the consequences of different management strategies for chronic hepatitis B (CHB) in Asian-born adults aged > or = 35 years. METHODS A Markov model compared (1) enhanced surveillance for HCC alone (HCC surveillance), or (2) enhanced HCC surveillance coupled with CHB treatment (HCC prevention) to the current practice, of low CHB treatment uptake. Patients were stratified and managed according to risk categories, based upon hepatitis B virus (HBV) viral load and alanine aminotransferase (ALT) levels. We measured costs, health outcomes [cases of HCC and deaths averted, quality-adjusted life-years (QALYs) gained] and incremental cost-effectiveness ratios (ICERs). RESULTS HCC surveillance would cost on average AU

Defining research priorities for pancreatic cancer in Australia: results of a consensus development process

8479 per person, compared to AU

Cancer incidence and mortality in people aged less than 75 years: changes in Australia over the period 1987-2007.

2632 with current clinical practice and result in a gain of 0.014 QALYs (AU

From inclusion to independence – Training consumers to review research

401,516/QALY gained). A HCC prevention strategy would cost on average AU

A ‘Catch Up’ Plan for radiotherapy in New South Wales to 2012

14,600 per person, result in 0.923 QALYs gained (AU

Cost of treating chronic hepatitis B: Comparison of current treatment guidelines

12,956/QALY gained), reduce cases of cirrhosis by 52%, HCC diagnoses by 47% and CHB-related deaths by 56%, compared to current practice. CONCLUSIONS HCC prevention appears to be a cost-effective public health strategy in at-risk populations in Australia and is preferable to HCC surveillance as a cancer control strategy.

What has fairness got to do with it? Tackling tobacco among Australia's disadvantaged

IntroductionPancreatic cancer (PC) is the sixth leading cause of cancer death in Australia and the fourth in the United States, yet research in PC is lagging behind that in other cancers associated with a high disease burden. In the absence of agreed processes to reliably identify research areas which can deliver significant advances in PC research, the Cancer Council NSW established a strategic partnership with the NSW Pancreatic Cancer Network to define critical research issues and opportunities that could accelerate progress in this field in Australia.Materials and methodsThe process consisted of five distinct stages: a literature review on recent progress in PC research, semi-structured expert interviews, a Delphi process, consumer focus groups, and a nominal group process. Information collected at each step informed the development of subsequent stages.ResultsThe results from these steps were refined by the nominal group into a set of seven specific pancreatic cancer research goals. The goals were disseminated and led to a new funding scheme for key PC research priorities.DiscussionThis prioritisation exercise provided a much needed “road map” for research prioritisation in PC and served as a checklist to researchers applying for PC research grants to confirm how their research can contribute towards accelerating progress in PC research in Australia.

Haemolytic‐uraemic syndrome in Western Australia, 1980 to 1994

BACKGROUND Australia has one of the highest rates of cancer incidence worldwide and, despite improving survival, cancer continues to be a major public health problem. Our aim was to provide simple summary measures of changes in cancer mortality and incidence in Australia so that progress and areas for improvement in cancer control can be identified. METHODS We used national data on cancer deaths and newly registered cancer cases and compared expected and observed numbers of deaths and cases diagnosed in 2007. The expected numbers were obtained by applying 1987 age-sex specific rates (average of 1986-1988) directly to the 2007 population. The observed numbers of deaths and incident cases were calculated for 2007 (average of 2006-2008). We limited the analyses to people aged less than 75 years. RESULTS There was a 28% fall in cancer mortality (7827 fewer deaths in 2007 vs. 1987) and a 21% increase in new cancer diagnoses (13,012 more diagnosed cases in 2007). The greatest reductions in deaths were for cancers of the lung in males (-2259), bowel (-1797), breast (-773) and stomach (-577). Other notable falls were for cancers of the prostate (-295), cervix (-242) and non-Hodgkin lymphoma (-240). Only small or no changes occurred in mortality for cancers of the lung (female only), pancreas, brain and related, oesophagus and thyroid, with an increase in liver cancer (267). Cancer types that showed the greatest increase in incident cases were cancers of the prostate (10,245), breast (2736), other cancers (1353), melanoma (1138) and thyroid (1107), while falls were seen for cancers of the lung (-1705), bladder (-1110) and unknown primary (-904). CONCLUSIONS The reduction in mortality indicates that prevention strategies, improvements in cancer treatment, and screening programmes have made significant contributions to cancer control in Australia since 1987. The rise in incidence is partly due to diagnoses being brought forward by technological improvements and increased coverage of screening and early diagnostic testing.

Regulation for chronic disease control: the pathfinder role of tobacco.

Health and medical research invariably impacts on the lives of everyday people. Organisations in the developed world are increasingly involving the public in health research projects, and research governance structures and processes. The form the involvement takes varies, as does the level of involvement, from individuals, to groups, to the wider community. Lay community members can be trained to independently review health and medical research, and wider societal involvement in funding decisions, can be effectively fostered. The theoretical foundation, design and development of a task based consumer-training program, including a number of enabling factors to support the success of such training are presented. This work is likely to be of value to those planning to train consumers in technical or complex areas.

Advocacy for tobacco control.

In New South Wales (NSW) from 1996 to 2006, only 34–37% of newly diagnosed cancer patients were treated with radiotherapy instead of the 50% proposed by NSW Health in Radiotherapy Plans released in 1991, 1995 and 2003. As a consequence, over 50 000 cancer patients were not treated and has resulted in the estimated premature death of over 8000 patients and over 40 000 years of life lost. In 2008, there were 42 linear accelerators in NSW rather than the 62 recommended. Based on cancer incidence projections, NSW will require 69 linear accelerators in 2012 – a shortfall of 27 linear accelerators. Already 15 linear accelerators have been approved. NSW Health has funding for seven extra linear accelerators, and eight extra linear accelerators are to be funded by the private sector. To make up the shortfall, a ‘Catch Up’ Plan is proposed for an additional 12 linear accelerators by the end of fiscal year 2012. This is estimated to cost