Effects and sustainability of a cervical screening program in remote Aboriginal Australia

Health care provider perspectives on cervical screening for Aboriginal and Torres Strait Islander women: a qualitative study

OBJECTIVE

To investigate perspectives of primary health care providers (HCPs) on providing cervical screening for Aboriginal and Torres Strait Islander women, who experience a higher burden of cervical cancer than other Australian women.

METHODS

Semi-structured interviews with 13 HCPs from four Australian Indigenous primary health care centres (PHCCs). Transcripts were thematically analysed.

RESULTS

HCPs discussed the need to approach cervical screening with sensitivity to women's emotional and cultural needs and sustaining relationships built on trust and respect. HCPs reported challenges in promoting screening to Aboriginal and Torres Strait Islander women due to cumbersome systems, competing clinical priorities, workforce capacity limitations and specific challenges associated with implementing the renewed National Cervical Screening Program.

CONCLUSIONS

In practice, HCPs experience several challenges to delivering cervical screening. Understanding HCPs' perspectives on their approach to cervical screening delivery, and the systems in which this occurs, can help to ensure that they receive adequate support and resources to deliver cervical screening to Aboriginal and Torres Strait Islander women. Implications for public health: It is important that HCPs adopt a multi-faceted, person-centred approach to cervical screening that is responsive to women's needs and that works synchronously with supportive PHCC services and systems and the National Cancer Screening Register.

'Organised' cervical screening 45 years on: How consistent are organised screening practices?

Organised screening programmes have been remarkably successful in reducing incidence and mortality from cervical cancer, while opportunistic screening varies in its effectiveness. Experts recommend that cervical screening or HPV testing be carried out only in the context of an organised programme. We sought to answer the following study questions: What does it mean for a cervical screening programme to be organised? Is there a place for opportunistic screening (in an organised programme)? We reviewed 154 peer-reviewed papers on organised and opportunistic approaches to cervical screening published between 1970 and 2014 to understand how the term 'organised' is used, formally and in practice. We found that despite broad recognition of a prescriptive definition of organisation, in practice the meaning of organisation is much less clear. Our review revealed descriptions of organised programmes that differ significantly from prescribed norms and from each other, and a variety of ways that opportunistic and organised programmes intersect. We describe the breadth of the variation in cervical cancer screening programmes and examine the relationships and overlaps between organised and opportunistic screening. Implications emerging from the review include the need to better understand the breadth of organisation in practice, the drivers and impacts of opportunistic screening and the impact of opportunistic screening on population programme outcomes. Appreciation of the complexity of cervical screening programmes will benefit both screeners and women as programmes are changed to reflect a partially vaccinated population, new evidence and new technologies.

Indigenous women's expectations of clinical care during treatment for a gynaecological cancer: rural and remote differences in expectations

OBJECTIVES

To report on differences in Indigenous women's expectations of clinical care during treatment for a gynaecological cancer in rural and remote regions.

DESIGN

Qualitative interviews were conducted in New South Wales, Victoria, South Australia and the Northern Territory in 2008 with 37 clinicians working in gynaecological cancer and 24 women with a gynaecological cancer. Three of the participants were Indigenous women living in large rural towns (others were non-Indigenous), whereas six of the 37 clinicians interviewed worked closely with Indigenous women in remote settings. Indigenous women were contacted through an Indigenous researcher. Interviews were analysed for emerging themes, then compared with each other and with the research literature for similarities and differences.

RESULTS

There is considerable variation between clinician observations of the expectations of Indigenous women in remote regions, and the views of Aboriginal women in rural settings.

CONCLUSION

Indigenous women in rural settings have specific views about quality medical care. These include expectations of timely and culturally appropriate care, and strong ties to family and kin, but do not accord with other research findings that suggest Aboriginal women must receive care from same sex clinicians or that care is often delayed. The paper alerts practitioners to the fact that culturally appropriate care will vary from group to group, particularly between remote, rural and urban populations.

"If you don't believe it, it won't help you": use of bush medicine in treating cancer among Aboriginal people in Western Australia

BACKGROUND

Little is known about the use of bush medicine and traditional healing among Aboriginal Australians for their treatment of cancer and the meanings attached to it. A qualitative study that explored Aboriginal Australians' perspectives and experiences of cancer and cancer services in Western Australia provided an opportunity to analyse the contemporary meanings attached and use of bush medicine by Aboriginal people with cancer in Western Australia

METHODS

Data collection occurred in Perth, both rural and remote areas and included individual in-depth interviews, observations and field notes. Of the thirty-seven interviews with Aboriginal cancer patients, family members of people who died from cancer and some Aboriginal health care providers, 11 participants whose responses included substantial mention on the issue of bush medicine and traditional healing were selected for the analysis for this paper.

RESULTS

The study findings have shown that as part of their healing some Aboriginal Australians use traditional medicine for treating their cancer. Such healing processes and medicines were preferred by some because it helped reconnect them with their heritage, land, culture and the spirits of their ancestors, bringing peace of mind during their illness. Spiritual beliefs and holistic health approaches and practices play an important role in the treatment choices for some patients.

CONCLUSIONS

Service providers need to acknowledge and understand the existence of Aboriginal knowledge (epistemology) and accept that traditional healing can be an important addition to an Aboriginal person's healing complementing Western medical treatment regimes. Allowing and supporting traditional approaches to treatment reflects a commitment by modern medical services to adopting an Aboriginal-friendly approach that is not only culturally appropriate but assists with the cultural security of the service.

Participation in cervical screening by Indigenous women in the Northern Territory: a longitudinal study

OBJECTIVE

To investigate the effectiveness of the Northern Territory Women's Cancer Prevention Program in improving cervical screening participation for Indigenous women.

DESIGN

Descriptive longitudinal period prevalence study.

PARTICIPANTS

All NT resident women aged 20-69 years who had at least one Pap smear recorded on the NT Pap Smear Register between 1997 and 2004.

MAIN OUTCOME MEASURES

Indirectly estimated percentage of NT Indigenous women in rural and remote areas with a predominantly Indigenous population (accounting for 55% of the NT Indigenous population) who participated in screening, in biennial periods between 1997 and 2004. Participation by all eligible NT women (both Indigenous and non-Indigenous) is also reported by region for the same period.

RESULTS

In 1997-1998, estimated participation for Indigenous women was about half the national rate (33.9% [95% CI, 32.6%-35.2%] v 63.9% [95% CI, 63.8%-63.9%]). Participation increased to 44.0% (95% CI, 42.7%-45.4%) in 1999-2000, and changed little thereafter; participation was higher in the Top End compared with Central Australia, and varied from 16.6% to 75.0% between remote areas. Participation rates for all women living in rural/remote regions were lower than those in urban regions.

CONCLUSIONS

Recruitment of Indigenous women for cervical screening has improved since 1999. This may have partly contributed to the fall in their cervical cancer incidence and mortality in recent years. Although in most areas Indigenous participation is lower than national levels, in one area it was considerably higher. Improvements can be achieved by learning from these communities, to further close the gap in morbidity and mortality between Indigenous and non-Indigenous women.

Investigating the sustainability of outcomes in a chronic disease treatment programme

This study examines trends in chronic disease outcomes from initiation of a specialised chronic disease treatment programme through to incorporation of programme activities into routine service delivery. We reviewed clinical records of 98 participants with confirmed renal disease or hypertension in a remote indigenous community health centre in Northern Australia. For each participant the review period spanned an initial three years while participating in a specialised cardiovascular and renal disease treatment programme and a subsequent three years following withdrawal of the treatment programme. Responsibility for care was incorporated into the comprehensive primary care service which had been recently redeveloped to implement best practice care plans. The time series analysis included at least six measures prior to handover of the specialised programme and six following handover. Main outcome measures were trends in blood pressure (BP) control, and systolic and diastolic BP. We found an improvement in BP control in the first 6-12 months of the programme, followed by a steady declining trend. There was no significant difference in this trend between the pre- compared to the post-programme withdrawal period. This finding was consistent for control at levels below 130/80 and 140/90, and for trends in mean systolic and diastolic BP. Investigation of the sustainability of programme outcomes presents major challenges for research design. Sustained success in the management of chronic disease through primary care services requires better understanding of the causal mechanisms related to clinical intervention, the basis upon which they can be 'institutionalised' in a given context, and the extent to which they require regular revitalisation to maintain their effect.

Sustaining an Aboriginal mental health service partnership

The Regional Aboriginal Integrated Social and Emotional (RAISE) Wellbeing program commenced in February 2003 as an Aboriginal mental health service partnership between one Aboriginal Health Service and three mainstream services: a community mental health team, a hospital mental health liaison, and an "outback" community counselling service. A case study method was used to describe the drivers (incentives for program development), linkage processes (structures and activities through which the partnership operated), and sustainability of the program. Program drivers were longstanding problems with Aboriginal peoples' access to mental health care, policy direction favouring shared service responsibility, and a relatively small amount of new funding for mental health that allowed the program to commence. Linkage processes were the important personal relationships between key individuals. Developing the program as a part of routine practice within and across the partner organisations is now needed through formal agreements, common care-management tools, and training. The program's sustainability will depend on this development occurring, as well as better collection and use of data to communicate the value of the program and support calls for adequate recurrent funds. The development of care-management tools, training and data systems will require a longer period of start-up funding as well as some external expertise.

Participation in cervical cancer screening by women in rural and remote Aboriginal and Torres Strait Islander communities in Queensland

OBJECTIVE

To investigate the extent of participation in cervical cancer screening among women who live in discrete rural and remote Indigenous communities in Queensland.

DESIGN

Descriptive analysis of data from the Queensland Health Pap Smear Registry for the period March 1999 to February 2001.

SUBJECTS

Women aged 20-69 years who had given their address of usual residence as one of 13 discrete rural and remote Indigenous communities in Queensland.

MAIN OUTCOME MEASURES

Proportion of women who participated in cervical screening over a two-year period ("biennial participation percentage") and variation in participation across the 13 communities.

RESULTS

Overall, the biennial participation percentage in the Indigenous communities was 41.1%. This was 30% lower (risk ratio, 0.70; 95% CI, 0.67-0.72) than that for the rest of Queensland. There was statistically significant variation among communities, with biennial participation percentage ranging from 19.9% to 63.5%.

CONCLUSIONS

The variation in participation across the communities suggests that the problem of low participation among Indigenous women is not intractable. Achieving participation rates similar to the highest rates found in our study would be of major benefit to Indigenous women.

Opting off the New South Wales Pap Test Register in a sexual health setting

OBJECTIVES

To determine the proportion of women having a Pap smear at Sydney Sexual Health Centre (SSHC) who opted off the NSW Pap Test Register (PTR) and to establish the characteristics of these women.

DESIGN

Retrospective cross sectional study involving three time periods during 1996 and 1997.

SETTING

A public sexual health centre in Sydney.

PARTICIPANTS

985 women who had a Pap smear at SSHC.

MAIN OUTCOME MEASURES

The participant's decision to opt on or off, and the demographic and behavioural characteristics associated with opting off the PTR.

RESULTS

590 (59.9%) women opted off the PTR. Using logistic regression, young age (p=0.005), birth outside Australia and New Zealand (p=0.0001), not speaking English at home (p=0.005) and being a commercial sex worker (CSW) (p=0.0001) were variables associated with opting off the PTR. Women from countries outside of Australia and New Zealand were more likely to opt off, whether or not they were a CSW and CSWs were more likely to opt off the PTR irrespective of their country of birth (p=0.013).

CONCLUSION

The majority of women (60%) attending the SSHC opted off the PTR. Studies to evaluate culturally appropriate health promotion material particularly for CSWs and women with poor English skills living in Australia are needed and if successful may improve uptake on the PTR.

The accuracy of self-reported health behaviors and risk factors relating to cancer and cardiovascular disease in the general population: a critical review

OBJECTIVE

To critically review the literature concerning the accuracy of self-reported health behaviors and risk factors relating to cancer and cardiovascular disease among the general population.

METHOD

A literature search was conducted on three major health research databases: MEDLINE, HealthPLAN, and PsychLit. The bibliographies of located articles were also checked for additional relevant references. Studies meeting the following five inclusion criteria were included in the review: They were investigating the accuracy of self-report among the general population, as opposed to among clinical populations. They employed an adequate and appropriate gold standard. At least 70% of respondents consented to validation, where validation imposed minimal demands on the respondent; and 60% consent to validation was considered acceptable where validation imposed a greater burden. They had a sample size capable of estimating sensitivity and specificity rates with 95% confidence intervals of width +/-10%. The time lag between collection of the self-report and validation data for physical measures did not exceed one month.

RESULTS

Twenty-four of 66 identified studies met all the inclusion criteria described above. In the vast majority, self-report data consistently underestimated the proportion of individuals considered "at-risk." Similarly, community prevalences of risk factors were considerably higher according to gold standard data sources than they were according to self-report data.

CONCLUSIONS

This review casts serious doubts on the wisdom of relying exclusively on self-reported health information. It suggests that caution should be exercised both when trying to identify at-risk individuals and when estimating the prevalence of risk factors among the general population. The review also suggests a number of ways in which the accuracy of individuals' self-reported health information can be maximized.

Data for diagnosis, monitoring and treatment in indigenous health: the case of cervical cancer

Deficiencies in the availability and quality of data on the health status of indigenous Australians have long been recognised. For cervical cancer, data demonstrate a 2-5 fold greater incidence rate and an 8-10 fold greater mortality rate for Indigenous women compared to non-Indigenous Australians. However, incidence and mortality data are only available for some states and there is little or no information available on the geographic or social distribution of risk, or the reasons for risk differentials. There are also little or no data on the utilisation of, or preferences for, screening services. Thus, while there is clearly a need for a cervical cancer control program specifically to target Indigenous women, current data are inadequate to inform planning and implementation, and current systems are inadequate to monitor effectiveness. This situation is the result of insufficient research and inadequate attention to recording of Indigenous status in routine data systems and applies to a greater or lesser extent across the spectrum of health of Indigenous Australians. Health workers across the spectrum in mainstream and Indigenous medical services have a shared responsibility for improving the availability and quality of data and ensuring the appropriate use of information necessary to achieve and monitor improvements in service delivery and health status of Indigenous people.