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ABSTRACT: To evaluate a partnership model of care for patients with a diagnosis of chronic obstructive pulmonary disease (COPD).Design, setting and participants: Cluster randomised controlled trial with blinded outcome assessment of 44 general practices in south-western Sydney comprising 451 people with a diagnosis of COPD, conducted between 2006 and 2009.
Participants from intervention group practices were visited at their home by a registered nurse with specific training in COPD care who worked with the general practitioner, the patient and other health professionals to develop and implement an individualised care plan based on best-practice guidelines. Participants from control group practices received usual care.
The primary outcome was disease-related quality of life measured using the St George's Respiratory Questionnaire (SGRQ) at 12-month follow-up. Other outcomes were overall quality of life, lung function, smoking status, immunisation status, patient knowledge of COPD, and health service use.
Of the 451 participants, 257 (57.8%) were confirmed as having COPD on post-bronchodilator spirometry. Follow-up was completed for 330 patients (73.2%). At 12 months, there was no statistically significant difference in the mean SGRQ scores between intervention and control groups (38.7 v 37.6; difference, 1.1; 95% CI, - 1.53-3.74; P = 0.41) or in measures of quality of life, lung function and smoking status. Compared with the control group, in the intervention group, attendance at pulmonary rehabilitation was more frequent (31.1% v 9.6%; OR, 5.16; 95% CI, 2.40-11.10; P = 0.002) and the mean COPD knowledge score was higher (10.5 v 9.8; difference, 0.70; CI, 0.10-1.21; P = 0.02).
The nurse-GP partnership intervention did not have an impact on disease-related quality of life at 12-month follow-up. However, there was evidence of improved quality of care, in particular, in attendance at pulmonary rehabilitation and patient knowledge of COPD.
Australian Clinical Trials Registry ACTRN012606000304538.
The Medical journal of Australia 10/2012; 197(7):394-8. · 2.81 Impact Factor
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ABSTRACT: BACKGROUND: Advance care planning (ACP) has been gaining prominence for its perceived benefits for patients in enhancing patient autonomy and ensuring high-quality end-of-life-care. Moreover, it has been postulated that ACP has positive effects on families and health professionals and their relationship with the patient. However, there is a paucity of studies examining the views of GPs on this issue. OBJECTIVE: To explore GP views on the impact that ACP has on interpersonal relationships among those involved in the patient's care. METHOD: Semi-structured, open-ended interviews of a purposive sample of 17 GPs. Interview transcripts were analysed using constructionist grounded theory methodology with QSR NVivo 9 software. RESULTS: ACP was seen as having both positive and negative impacts on interpersonal relationships. It was thought to enhance family relationships, help resolve conflicts between families and health professionals and improve trust and understanding between patients and health professionals. Negatively, it could take the family's attention away from patient care. The link between ACP and interpersonal relationships was perceived to be bidirectional-the nature of interpersonal relationship that patients have with their families and health professionals has a profound impact on what form of ACP is likely to be useful. CONCLUSION: Our study highlights the importance that GPs place on the link between ACP and the patient's interpersonal context. This has implications on how ACP is conducted in primary care settings that are considerably different from other care settings in their emphasis on continuity of care and long-term nature of relationships.
Family Practice 10/2012; · 1.50 Impact Factor
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Jeremy M Bunker,
Helen K Reddel,
Sarah M Dennis,
Sandy Middleton,
Cp Van Schayck,
Alan J Crockett,
Iqbal Hasan,
Oshana Hermiz,
Sanjyot Vagholkar,
Guy B Marks, Nicholas A Zwar
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ABSTRACT: Chronic Obstructive Pulmonary Disease (COPD) is a leading cause of disability, hospitalization, and premature mortality. General practice is well placed to diagnose and manage COPD, but there is a significant gap between evidence and current practice, with a low level of awareness and implementation of clinical practice guidelines. Under-diagnosis of COPD is a world-wide problem, limiting the benefit that could potentially be achieved through early intervention strategies such as smoking cessation, dietary advice, and exercise. General practice is moving towards more structured chronic disease management, and the increasing involvement of practice nurses in delivering chronic care.
A pragmatic cluster randomised trial will test the hypothesis that intervention by a practice nurse-general practitioner (GP) team leads to improved health-related quality of life and greater adherence with clinical practice guidelines for patients with newly-diagnosed COPD, compared with usual care. Forty general practices in greater metropolitan Sydney Australia will be recruited to identify patients at risk of COPD and invite them to attend a case finding appointment. Practices will be randomised to deliver either practice nurse-GP partnership care, or usual care, to patients newly-diagnosed with COPD.The active intervention will involve the practice nurse and GP working in partnership with the patient in developing and implementing a care plan involving (as appropriate), smoking cessation, immunisation, pulmonary rehabilitation, medication review, assessment and correction of inhaler technique, nutritional advice, management of psycho-social issues, patient education, and management of co-morbidities.The primary outcome measure is health-related quality of life, assessed with the St George's Respiratory Questionnaire 12 months after diagnosis. Secondary outcome measures include validated disease-specific and general health related quality of life measures, smoking and immunisation status, medications, inhaler technique, and lung function. Outcomes will be assessed by project officers blinded to patients' randomization groups.
This study will use proven case-finding methods to identify patients with undiagnosed COPD in general practice, where improved care has the potential for substantial benefit in health and healthcare utilization. The study provides the capacity to trial a new model of team-based assessment and management of newly diagnosed COPD in Australian primary care.
ACTRN12610000592044\
Implementation Science 09/2012; 7:83. · 3.10 Impact Factor
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ABSTRACT: To evaluate factors associated with the availability of same or next day appointments and after-hours access reported by Australian general practitioners (GPs).
Secondary analysis of a survey of primary care practitioners conducted by the Commonwealth Fund in 2009 in 11 countries. Analysis of factors likely to be associated with reported availability of same or next day appointments and after-hours access.
Of 1016 Australian GPs, 78.8% reported that most patients in their practice had access to an appointment on the same or next day and 50% that their practice had arrangements for after-hours access. Access to same or next day care was better in practices where practitioners reported larger numbers of patients seen per GP per week and reviewed their performance against annual targets, but worse in rural areas and practices routinely reviewing outcomes data. Arrangements for after-hours care were more common among GPs who were planning to retire in the next 5 years; worked in practices with high electronic functioning information systems; and received and reviewed clinical outcome data and incentives for performance.
Improving after-hours access requires a comprehensive approach which includes incentives, improvements to information management and organised systems of care with review of data on clinical outcomes.
Australian health review: a publication of the Australian Hospital Association 08/2012; 36(3):325-30. · 0.55 Impact Factor
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ABSTRACT: Advance Care Planning (ACP) has an important role in enhancing patient autonomy and guiding end-of-life care. However, there is low uptake of ACP and evidence that advance care plans are often not implemented. We explored these issues in interviews with expert clinicians and representatives of key stakeholder organisations with interest in end-of-life care.
Qualitative descriptive study of semi-structured telephone interviews with 23 participants.
Participants thought that the low uptake of ACP in Australia is a result of inadequate awareness, societal reluctance to discuss end-of-life issues, and lack of health professionals' involvement in ACP. Problems in implementation of advance care plans were thought to be a result of problems in accessing ACP documents; interpreting written documents; making binding decisions for future unpredictable situations; and paternalistic attitudes of health professionals and families. Participants had different perspectives on how advance care plans should be implemented, with some believing in strict implementation, whereas others believed in a more flexible approach.
Low uptake and poor implementation of advance care plans may be addressed by (1) increasing community awareness; (2) encouraging health professional involvement; and (3) system-wide implementation of multi-faceted interventions. A patient-centred approach to ACP is required to resolve the differences in views on how advance care plans should be implemented.
Australian health review: a publication of the Australian Hospital Association 03/2012; 36(1):98-104. · 0.55 Impact Factor
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ABSTRACT: To compare the clinical diagnosis of chronic obstructive pulmonary disease (COPD) with results of post-bronchodilator spirometry in general practice, and examine practitioner, practice and patient characteristics associated with agreement between clinical and spirometric diagnoses.
General practitioners from practices in Sydney identified eligible patients aged 40-80 years seen in the past year and prescribed respiratory medications whom they regarded as having COPD. Between November 2006 and April 2008, we collected information on the GPs and their practices, and demographic information, smoking status, comorbidities, respiratory medicines use, vaccination status, quality of life and spirometry results for participating patients.
Frequency of COPD diagnosis on spirometry; odds ratios for characteristics associated with agreement between clinical and spirometric diagnoses.
56 GPs from 44 practices participated in the study. Of 1144 eligible patients, 445 were recruited (mean age, 65 years; 49% male). Of these, 257 (57.8%) had post-bronchodilator spirometry consistent with COPD ± asthma, 16 (3.6%) had asthma only, 82 (18.4%) had normal spirometry, and 90 (20.2%) had other spirometric diagnoses. Having a spirometer in the practice was not predictive of agreement between clinical and spirometric diagnoses. Older patient age was significantly associated with correct diagnosis, while higher numbers of comorbidities were associated with misdiagnosis.
A substantial proportion of patients clinically identified as having COPD in general practice do not have the condition according to spirometric criteria, with inaccurate diagnosis more common in patients with comorbidities. Policy and practice change is needed to support the use of spirometry in primary care.
The Medical journal of Australia 08/2011; 195(4):168-71. · 2.81 Impact Factor
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ABSTRACT: Shortages in, and maldistribution of, the primary health care workforce will continue to limit access to health care. The current health reform proposals and policies recognise workforce development as a priority, but only partially address the barriers to improvement. In particular, there will need to be more systematic development of interdisciplinary education within primary health care services, and funding to support this.
The Medical journal of Australia 06/2011; 194(11):S88-91. · 2.81 Impact Factor
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ABSTRACT: Advance Care Planning (ACP) has been gaining prominence as an important component of good end-of-life care. This study explored how ACP is conceptualised by stakeholder organisations and clinicians involved in aged care and end-of-life care in Australia, in particular their views on the aim, appropriate context and settings for ACP, and how ACP should be facilitated.
Twenty-three participants including expert clinicians and representatives of government organisations, professional societies, consumer groups and other organisations involved in aged care and end-of-life care.
Qualitative descriptive analysis of semi-structured telephone interviews.
Most participants viewed ACP as an ongoing process aimed at enhancing an individual's autonomy and ensuring good end-of-life care. However, there were significant differences in how this process was conceptualised. Some viewed ACP as a process undertaken by patients to define and communicate their treatment preferences. Others viewed ACP as discussions undertaken by health professionals to gain a better understanding of the patient's values and goals in order to provide good care.
Our findings highlight significant differences in how ACP is conceptualised in Australia. A shared conceptualisation and agreement on purpose is needed to ensure a successful implementation of ACP in Australia.
Australian health review: a publication of the Australian Hospital Association 05/2011; 35(2):197-203. · 0.55 Impact Factor
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BMJ (Clinical research ed.). 01/2011; 342:d2978.
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ABSTRACT: Practice nurses (PN) are an alternative workforce for cessation support in primary care, but their role and effectiveness is underdeveloped and underresearched. This study evaluated a model of smoking cessation intervention in Australian general practice based on PNs. Smokers were identified by their general practitioner (GP) and referred to the PN for cessation support over four counselling visits and offered free nicotine patches.
Pre- and post-study using mixed quantitative and qualitative methods. Cessation outcomes were collected by patient self-report at 6 months. Semistructured interviews were conducted with PNs and GPs to provide qualitative data on the acceptability of the model.
The project involved 31 PNs, 35 GPs and 498 patients from 19 general practices in Sydney. Mean age of participating patients was 46 years and 61% were female. Mean number of PN counselling visits was 3.1. At 6 month follow up the point prevalence abstinence rate was 22% and continuous abstinence rate was 16%. Participants who had attended for four or more counselling visits with the PN were significantly more likely to quit. PNs and GPs expressed enthusiasm for the PN role in smoking cessation and belief in its value and feasibility.
Substantial rates of cessation were found in this uncontrolled study and the role was well accepted by PNs and GPs. The model shows promise as a means of providing cessation support in Australian primary care and further research in a randomised trial is warranted.
Drug and Alcohol Review 09/2010; 30(6):583-8. · 1.55 Impact Factor
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Nicholas A Zwar
The Medical journal of Australia 01/2010; 192(1):8. · 2.81 Impact Factor
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ABSTRACT: Smoking cessation advice from doctors helps improve quit rates but the opportunity to provide this advice is often missed. Postgraduate education is one strategy to improve the amount and quality of cessation support provided. This paper describes a sample of postgraduate education programs for doctors in smoking cessation and suggests future directions to improve reach and quality.
Survey of key informants identified through tobacco control listserves supplemented by a review of the published literature on education programs since 2000. Programs and publications from Europe were not included as these are covered in another paper in this Special Issue.
Responses were received from only 21 key informants from eight countries. Two further training programs were identified from the literature review. The following components were present in the majority of programs: 5 As (Ask, Advise, Assess, Assist and Arrange) approach (72%), stage of change (64%), motivational interviewing (72%), pharmacotherapies (84%). Reference to clinical practice guidelines was very common (84%). The most common model of delivery of training was face to face. Lack of interest from doctors and lack of funding were identified as the main barriers to uptake and sustainability of training programs.
Identifying programs proved difficult and only a limited number were identified by the methods used. There was a high level of consistency in program content and a strong link to clinical practice guidelines. Key informants identified limited reach into the medical profession as an important issue. New approaches are needed to expand the availability and uptake of postgraduate education in smoking cessation
Drug and Alcohol Review 10/2009; 28(5):466-73. · 1.55 Impact Factor
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ABSTRACT: The 45 year old health check (MBS item 717) for patients aged 45-49 years was introduced in 2006. This study evaluated its impact on preventive care and patient reported risk factors.
A quantitative and qualitative study was conducted in eight general practices in Sydney, New South Wales. It involved follow up surveys of 118 patients taken both before the check and 3 months after. Practice staff were trained and supported to conduct the health checks and appropriate interventions.
There was ambivalence among some of the general practitioners toward the health check, but most found it feasible. The reported frequency of GP advice relating to each of the SNAP (smoking, nutrition, alcohol, and physical activity) risk factors increased; patient referrals, however, were infrequent. Patients' readiness to change their diet and exercise habits improved as a result of the check, with respondents showing an increase in both the consumption of vegetables and the frequency of physical activity. There was no change in body mass index, smoking or alcohol consumption.
The health check was associated with a short term improvement in diet and physical activity behaviours. Mechanisms to enhance referral need to be developed.
Australian family physician 06/2009; 38(5):358-62. · 0.73 Impact Factor
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ABSTRACT: Although there is evidence for the effectiveness of self-management support, there has been limited engagement of Australian general practice staff with self-management support provided by other services. Efforts to integrate self-management support into general practice have also been challenging, largely because of capacity constraints and the difficulties of incorporating it into existing work practices. A broader systemic approach is needed, including a collaborative approach between providers, a range of self-management support options, training of general practice staff, and changes to the organisation of services and the way in which they relate to each other. The expanding role of practice nurses, new models of integrated primary health care and changes to the role of the Divisions of General Practice present an opportunity for this to be incorporated "from the ground up".
The Medical journal of Australia 12/2008; 189(10):S17-20. · 2.81 Impact Factor
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ABSTRACT: In 2002, New South Wales (NSW) Health introduced an updated policy for occupational screening and vaccination against infectious diseases. This study describes healthcare worker (HCW) immunity to hepatitis B, measles, mumps, rubella (MMR) and varicella based on serological screening, following introduction of this policy.
HCW screening serology performed at two healthcare facilities in south western Sydney (Bankstown and Fairfield) was extracted for the period September 2003 to September 2005. Immunity to hepatitis B, MMR and varicella was quantitated and cross-tabulated against age, sex and staff risk category.
A total of 1,320 HCWs were screened. Almost two thirds were immune to hepatitis B while immunity to MMR and varicella ranged from 88% to 94%. Age stratification showed lower levels of measles immunity in those born after 1965.
Despite availability of vaccination for over two decades, a significant proportion of HCWs at these two facilities were non-immune to hepatitis B. This is of concern for those non-immune staff involved in direct clinical care, who are at risk of blood and body fluid exposures. The small group of HCWs non-immune to MMR and varicella pose a risk to themselves and others in the event of an outbreak.
There is a need for improved implementation of the occupational screening and vaccination policy, including better education of HCWs about the risks of non-immunity to vaccine preventable diseases. The revised 2007 NSW Health policy may assist this process and will need evaluation to determine whether HCW immunity improves in the coming years.
Australian and New Zealand Journal of Public Health 09/2008; 32(4):367-71. · 1.20 Impact Factor
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The Medical journal of Australia 07/2008; 189(2):58. · 2.81 Impact Factor
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The Medical journal of Australia 07/2008; 189(2):77. · 2.81 Impact Factor
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ABSTRACT: To examine the effect of the debate on the safety of non-steroidal anti-inflammatory drugs (NSAIDs) on decision making by Australian general practitioners and patients with osteoarthritis (OA), and to explore issues concerning the use of NSAIDs from both prescriber and consumer perspectives.
A qualitative study in which five focus groups (three for GPs, and two for patients with OA) were conducted between 15 May and 4 August 2006 in south-western Sydney.
Five advanced general practice registrars, six experienced GPs, and 20 patients with OA aged 54-85 years.
Key themes and issues identified by content analysis of focus group transcripts.
GPs reported adopting a cautious approach to prescribing NSAIDs because of uncertainty about safety and medicolegal concerns. They were sceptical about information provided by the pharmaceutical industry and found the literature about the safety of NSAIDs confusing. Time was identified as a major barrier to adequate discussion with patients, and explaining the risk to patients in a meaningful way was perceived as a challenge. Patients wanted information and sought it from a range of sources, most commonly pharmacists and GPs. Most patients made active decisions about using or not using NSAIDs, with some favouring physical function over safety. Patients were also using other forms of treatment including alternative medicine.
Our findings reflect the need to provide clear, unbiased information about NSAIDs to help both GPs and patients negotiate this decision-making dilemma.
The Medical journal of Australia 09/2007; 187(3):160-3. · 2.81 Impact Factor
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ABSTRACT: General practice can provide good quality care for a range of high-prevalence chronic diseases, at the same time providing continuity of care and management of comorbidity. Although the quality of care for patients with chronic disease is improving in general practice, about half of patient care does not meet optimal standards. Factors contributing to the gap between optimal and current practice include the method of financing, the availability of other disciplines to participate in team care, limited engagement with self-management education, and lack of information and decision support systems. National initiatives and incentives have enhanced planned and systematic care in general practice, and some programs have been introduced to improve access to allied health care. The number and complexity of programs, and lack of integration between them are a significant administrative burden for general practice, and the financial incentives are small compared to overseas programs. A better integrated and more comprehensive strategy is required to achieve widespread and sustained improvements in the quality of care for people with chronic disease in general practice.
The Medical journal of Australia 08/2007; 187(2):104-7. · 2.81 Impact Factor
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ABSTRACT: The Macarthur GP After-hours Service (MGPAS) was established to streamline the provision of after-hours medical care in an outer-urban community. This paper reports on a process evaluation of the MGPAS.
A mixed methods approach involving surveys, stakeholder interviews and analysis of administrative data was used.
This model of care was well accepted and regarded by general practitioners, Macarthur Health Service staff and the community. The MGPAS was found to be an acceptable and efficient model of after-hours medical care. Areas that required further review included the need for telephone triage, home visiting and improved communication and referral to the health service. The financial viability of the MGPAS depends on supplementary funding due to the constraints of the Medicare rebate, and limited opportunities to reduce costs or increase revenue. Further research, including an economic evaluation to identify opportunity costs of the service, is needed.
Australian health review: a publication of the Australian Hospital Association 06/2007; 31(2):223-30. · 0.55 Impact Factor
