11 results on '"Zorbas H"'
Search Results
2. Variations in outcomes for Indigenous women with breast cancer in Australia: A systematic review.
- Author
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Dasgupta, P., Baade, P.D., Youlden, D.R., Garvey, G., Aitken, J.F., Wallington, I., Chynoweth, J., Zorbas, H., Roder, D., and Youl, P.H.
- Subjects
BREAST tumor treatment ,EVALUATION of medical care ,INDIGENOUS Australians ,AGE distribution ,BREAST tumors ,CINAHL database ,MEDICAL information storage & retrieval systems ,RESEARCH methodology ,MEDLINE ,ONLINE information services ,RESEARCH funding ,SURVIVAL ,SYSTEMATIC reviews ,THEMATIC analysis ,DESCRIPTIVE statistics ,EVALUATION - Abstract
This systematic review examines variations in outcomes along the breast cancer continuum for Australian women by Indigenous status. Multiple databases were systematically searched for peer-reviewed articles published from 1 January 1990 to 1 March 2015 focussing on adult female breast cancer patients in Australia and assessing survival, patient and tumour characteristics, diagnosis and treatment by Indigenous status. Sixteen quantitative studies were included with 12 rated high, 3 moderate and 1 as low quality. No eligible studies on referral, treatment choices, completion or follow-up were retrieved. Indigenous women had poorer survival most likely reflecting geographical isolation, advanced disease, patterns of care, comorbidities and disadvantage. They were also more likely to be diagnosed when younger, have advanced disease or comorbidities, reside in disadvantaged or remote areas, and less likely to undergo mammographic screening or surgery. Despite wide heterogeneity across studies, an overall pattern of poorer survival for Indigenous women and variations along the breast cancer continuum of care was evident. The predominance of state-specific studies and small numbers of included Indigenous women made forming a national perspective difficult. The review highlighted the need to improve Indigenous identification in cancer registries and administrative databases and identified key gaps notably the lack of qualitative studies in current literature. [ABSTRACT FROM AUTHOR]
- Published
- 2017
- Full Text
- View/download PDF
3. Use of complementary therapies by Australian women with breast cancer.
- Author
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Kremser, T., Evans, A., Moore, A., Luxford, K., Begbie, S., Bensoussan, A., Marigliani, R., and Zorbas, H.
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THERAPEUTICS ,BREAST cancer ,CANCER patients ,DISEASES in women ,AUSTRALIANS - Abstract
Abstract: International research suggests complementary therapy usage is common in women with breast cancer. Comparable data do not exist for Australia. A self-completed questionnaire was used to survey Australian women with breast cancer about their usage of complementary therapies. The survey was mailed to members of two breast cancer consumer advocacy groups, and assessed type of therapy used, reasons for use, and sources of information about complementary therapies. Of 367 respondents with breast cancer, 87.5% had used complementary therapies, with many using four or more therapies. Most commonly used were vitamin supplements (54.2%), support groups (49.8%), massage (41.4%) and meditation (38.7%). Common reasons for use included improving physical (86.3%) and emotional (83.2%) wellbeing and boosting the immune system (68.8%). Women sought information about complementary therapies from a variety of sources. The range of therapies used and the diverse reasons for use emphasise the need for reliable, evidence-based information about complementary therapies for women and clinicians. [Copyright &y& Elsevier]
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- 2008
- Full Text
- View/download PDF
4. BS09 STAGING AND MANAGING THE AXILLA IN EARLY BREAST CANCER โ GUIDELINES FOR BEST PRACTICE.
- Author
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O'brien, J., Wilcoxon, H., Pearce, A., Luxford, K., Nelson, A., and Zorbas, H.
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BREAST cancer ,CANCER in women ,LYMPH nodes ,DISEASES -- Management ,MEDICAL literature ,CLINICAL medicine - Abstract
Purpose: Evidence-based guidelines assist clinicians to integrate research into practice. National Breast and Ovarian Cancer Centre (NBOCC) has systematically reviewed current evidence and developed recommendations for staging and managing the axilla in early breast cancer (EBC). NBOCC guidelines for sentinel node biopsy (SNB) were presented at RACS in 2008, supporting SNB as an alternative to axillary dissection (AD) in suitable women with EBC. However, guidelines for non-SNB-based axillary management are also required. Methodology: A multidisciplinary working group including consumers oversaw the systematic review addressing: AD versus 4-node sampling in axillary staging; AD versus non-surgical methods in axillary staging; the optimal extent of AD; the prognostic significance of the number of nodes retrieved and the proportion of involved nodes identified at AD; long-term outcomes of AD; and axillary irradiation (with or without AD) following breast surgery. Evaluation of the evidence informed the development of guideline recommendations by the working group. Results: Eleven randomised trials were identified, however the majority of evidence was from non-randomised trials. Imaging alone is not recommended for routine staging, and for most patients, surgical staging of the axilla is required. For women undergoing AD, level I or II AD is recommended. For women in whom axillary dissection is contraindicated, radiotherapy of the axilla is recommended. Implications and further recommendations for clinical practice will be discussed. Conclusion: Guidance for clinical practice is vital where evidence is inconsistent. Axilla management in EBC is once such area, emphasising the importance of new NBOCC guidelines. [ABSTRACT FROM AUTHOR]
- Published
- 2009
- Full Text
- View/download PDF
5. SO02 SYNOPTIC REPORTING OF BREAST IMAGING: AN OPPORTUNITY TO IMPROVE BREAST CANCER CARE.
- Author
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Mann, B., Zorbas, H., Goodwin, H., and Nehill, C.
- Subjects
- *
BREAST cancer , *MEDICAL imaging systems , *DIAGNOSTIC imaging , *SURGEONS ,ABSTRACTS - Abstract
A scoping study of breast imaging reporting in July 2006 by the National Breast Cancer Centre (NBCC) revealed that synoptic reporting has not been widely implemented in Australia. The 2002 NBCC publication Breast imaging: a guide for practice recommended the use of a breast imaging synoptic report. A synoptic report contains a summary of essential information in a checklist format with standard language, descriptions and classification system (i). Synoptic reporting may improve the content and completeness of reports, reduce the risk of misinterpretation of findings, improve communication between referring clinicians and radiologists and facilitate the transfer of information to databases for quality improvement activities and audit (i). A breast imaging synoptic report helps clinicians and patients by assisting in tracking individual lesions, ensuring the inclusion of mammographic and ultrasound characteristics of lesions, offering one classification per lesion and a combined imaging diagnosis. As a result of the scoping study, the breast imaging synoptic report has been revised by a multidisciplinary working group to ensure acceptability and applicability to radiologists, referring clinicians and end users. A number of strategies have been identified to assist the implementation of the revised NBCC breast imaging synoptic report and standard classification system. Surgeons as referrers and end users, play an integral role in advocating and promoting the use of synoptic reporting in breast imaging. (i) National Breast Cancer Centre. Breast imaging: a guide for practice. Camperdown, NSW: National Breast Cancer Centre, 2002. [ABSTRACT FROM AUTHOR]
- Published
- 2007
- Full Text
- View/download PDF
6. BS15P FACILITATING NATIONAL CONSISTENCY IN BREAST CANCER DATA COLLECTION.
- Author
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Roder, D., Kollias, J., Gillett, D., Pyke, C., Care, O., and Zorbas, H.
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BREAST cancer ,CANCER patients ,LYMPH nodes ,TUMORS ,NATIONAL health services - Abstract
In Australia there is currently no consistent approach to collecting breast cancer specific data. The National Health Data Dictionary (NHDD) recommends a core set of generic data items for clinical cancer registration. However this list does not include the more detailed items required by specific tumour streams. The NBCC has developed a supplementary set of Breast Specific Data Items and definitions to serve as a guide for specialist breast cancer data collection in Australia. A multidisciplinary Working Group comprising clinical and consumer representation, including three breast surgeons, identified 16 breast specific data items for collection. The items are designed to align with items collected through the RACS National Breast Cancer Audit and leading cancer centres. A range of items from patient data (menopausal status), diagnostic data (HER2 status, sentinel lymph node), treatment (surgical margin clearance and involvement), and breast reconstruction are included. The data items are recommended as best practice for breast cancer specific data collection and aim to facilitate national consistency in defining, recording, and monitoring information about patients with breast cancer. This national approach will contribute to improved patient outcomes by informing planning, quality improvement and evaluation strategies for cancer services. The items are currently being piloted in two sites in NSW and will be available nationally in late 2007. [ABSTRACT FROM AUTHOR]
- Published
- 2007
- Full Text
- View/download PDF
7. Variations in outcomes for Indigenous women with breast cancer in Australia: A systematic review
- Author
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Gail Garvey, Danny R. Youlden, Jennifer Chynoweth, Joanne F. Aitken, Helen Zorbas, Paramita Dasgupta, Philippa H. Youl, David Roder, Isabella Wallington, Peter D. Baade, Dasgupta, P, Baade, PD, Youlden, DR, Garvey, G, Aitken, JF, Wallington, I, Chynoweth, J, Zorbas, H, Roder, D, and Youl, PH
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medicine.medical_specialty ,Native Hawaiian or Other Pacific Islander ,Geographical isolation ,Referral ,Breast Neoplasms ,Comorbidity ,Indigenous ,03 medical and health sciences ,0302 clinical medicine ,Breast cancer ,breast cancer ,systematic review ,Medicine ,Humans ,030212 general & internal medicine ,Registries ,Healthcare Disparities ,variations ,indigenous ,Disadvantage ,Early Detection of Cancer ,Mastectomy ,Gynecology ,Adult female ,business.industry ,Age Factors ,Australia ,Health Status Disparities ,medicine.disease ,Disadvantaged ,Survival Rate ,Treatment Outcome ,Oncology ,Social Class ,030220 oncology & carcinogenesis ,Female ,business ,Demography ,Qualitative research ,Mammography - Abstract
This systematic review examines variations in outcomes along the breast cancer continuum for Australian women by Indigenous status. Multiple databases were systematically searched for peer-reviewed articles published from 1 January 1990 to 1 March 2015 focussing on adult female breast cancer patients in Australia and assessing survival, patient and tumour characteristics, diagnosis and treatment by Indigenous status. Sixteen quantitative studies were included with 12 rated high, 3 moderate and 1 as low quality. No eligible studies on referral, treatment choices, completion or follow-up were retrieved. Indigenous women had poorer survival most likely reflecting geographical isolation, advanced disease, patterns of care, comorbidities and disadvantage. They were also more likely to be diagnosed when younger, have advanced disease or comorbidities, reside in disadvantaged or remote areas, and less likely to undergo mammographic screening or surgery. Despite wide heterogeneity across studies, an overall pattern of poorer survival for Indigenous women and variations along the breast cancer continuum of care was evident. The predominance of state-specific studies and small numbers of included Indigenous women made forming a national perspective difficult. The review highlighted the need to improve Indigenous identification in cancer registries and administrative databases and identified key gaps notably the lack of qualitative studies in current literature. Refereed/Peer-reviewed
- Published
- 2017
8. Factors predictive of immediate breast reconstruction following mastectomy for invasive breast cancer in Australia
- Author
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Ian D. Campbell, James Kollias, David Roder, Fleur Webster, Corey Taylor, David Walters, Chris Pyke, Helen Zorbas, Roder, D, Zorbas, H, Kollias, J, Pyke, C, Walters, D, Campbell, I, Taylor, Corey, and Webster, F
- Subjects
Adult ,Oncology ,medicine.medical_specialty ,Time Factors ,Mammaplasty ,medicine.medical_treatment ,Ovarian Ablation ,Breast Neoplasms ,Asymptomatic ,Neoplasms, Multiple Primary ,Breast cancer ,Internal medicine ,invasive breast cancer ,Urban Health Services ,breast reconstruction ,Humans ,Medicine ,Mastectomy ,Aged ,Aged, 80 and over ,Chemotherapy ,Insurance, Health ,business.industry ,Age Factors ,Australia ,mastectomy ,Cancer ,General Medicine ,Middle Aged ,medicine.disease ,Tumor Burden ,Social Class ,Asymptomatic Diseases ,Female ,Surgery ,Hormone therapy ,medicine.symptom ,Receptors, Progesterone ,business ,Breast reconstruction - Abstract
Purpose: To investigate person, cancer and treatment determinants of immediate breast reconstruction (IBR) in Australia. Methods: Bi-variable and multi-variable analyses of the Quality Audit database. Results: Of 12,707 invasive cancers treated by mastectomy circa 1998-2010, 8% had IBR. This proportion increased over time and reduced from 29% in women below 30 years to approximately 1% in those aged 70 years or more. Multiple regression indicated that other IBR predictors included: high socio-economic status; private health insurance; being asymptomatic; a metropolitan rather than inner regional treatment centre; higher surgeon case load; small tumour size; negative nodal status, positive progesterone receptor status; more cancer foci; multiple affected breast quadrants; synchronous bilateral cancer; not having neo-adjuvant chemotherapy, adjuvant radiotherapy or adjuvant hormone therapy; and receiving ovarian ablation. Conclusions: Variations in access to specialty services and other possible causes of variations in IBR rates need further investigation. Refereed/Peer-reviewed
- Published
- 2013
9. TRENDS IN SURGICAL TREATMENT OF YOUNGER PATIENTS WITH BREAST CANCER IN AUSTRALIA AND NEW ZEALAND
- Author
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James Kollias, Sarah Tyson, David Roder, Wendy Babidge, Margaret Boult, Guy J. Maddern, Jim X. Wang, Helen N. Zorbas, Wang, J, Boult, M, Tyson, S, Babidge, W, Zorbas, H, Kollias, J, Roder, David Murray, and Maddern, G
- Subjects
Adult ,medicine.medical_specialty ,medicine.medical_treatment ,Clinical Sciences ,Oncology and Carcinogenesis ,Breast Neoplasms ,audit ,breast cancer ,breast-conserving surgery ,surgical treatment ,trend ,Mastectomy, Segmental ,Breast cancer ,medicine ,Carcinoma ,Breast-conserving surgery ,Humans ,Surgical treatment ,Pathological ,Negative Lymph Node ,Gynecology ,business.industry ,Obstetrics ,Australia ,Cancer ,General Medicine ,medicine.disease ,Female ,Surgery ,business ,Mastectomy ,New Zealand - Abstract
Background: The optimal surgical treatment of early breast cancer in young women is not fully determined, while past reports indicate a trend to the increased use of breast-conserving surgery (BCS). This study aims to assess the trend in Australia and New Zealand of BCS use between 1999 and 2006 and to determine pathological factors associated with it. Methods: Data on cancer characteristics and surgical procedures in younger patients with early breast cancer reported to the National Breast Cancer Audit have been analysed. Results: There was little change in the rate of BCS over the last 7 years with an overall rate of 53%. The main factors associated with the use of BCS are low histological grade, absence of extensive intraductal carcinoma (EIC), negative lymph node involvement, unifocal tumour and small tumour size. Conclusion: Between 1999 and 2006, the use of BCS for early breast cancer treatment in younger women was stable. These results show that surgeons contributing data to the National Breast Cancer Audit appear to use pathological factors that are known to increase the risk of local recurrence after BCS, in selecting mastectomy for younger women.
- Published
- 2008
10. Survival and degree of spread for female breast cancers in New South Wales from 1980 to 2003: implications for cancer control
- Author
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David Roder, Elmer Virgil Villanueva, James F. Bishop, Elizabeth Tracey, Pauls Jelfs, Helen Zorbas, Tracey, E, Roder, David Murray, Zorbas, H, Villanueva, E, Jeffs, P, and Bishop, J
- Subjects
Cancer Research ,medicine.medical_specialty ,Time Factors ,Oncology and Carcinogenesis ,breast cancer, survival, regression analysis, logistic regression, cancer registry, sociodemographic characteristics, epidemiology, stage, degree of spread, SEER ,Breast Neoplasms ,Kaplan-Meier Estimate ,Age Distribution ,Breast cancer ,Case fatality rate ,Epidemiology ,Humans ,Medicine ,Registries ,Neoplasm Metastasis ,Proportional Hazards Models ,Retrospective Studies ,business.industry ,Public health ,Cancer ,medicine.disease ,Survival Analysis ,Cancer registry ,Logistic Models ,Socioeconomic Factors ,Oncology ,Relative risk ,Localized disease ,Multivariate Analysis ,Regression Analysis ,Female ,Lymph Nodes ,New South Wales ,business ,Follow-Up Studies ,Demography - Abstract
This study investigated associations of degree of spread at diagnosis of breast cancer and socio-demographic factors with the risk of death among NSW females diagnosed in 1980-2003. Trends by diagnostic period, socio-demographic differences, and the implications for cancer control were considered. NSW Central Cancer Registry data were analyzed using regression and rank-order tests to show predictors of death from breast cancer and trends in degree of spread. Compared with localized disease, case fatality was thrice and 14 times higher for cancers with regional spread and distant metastases, respectively. After adjusting for degree of spread and socio-demographic differences, the relative risk of death from breast cancer has declined in recent diagnostic periods compared with the 1980-1983 baseline, reaching a low of 0.38 (0.35, 0.40) for 1999-2003. Age-specific analyses indicated that relative risks were lower in 1999-2003 for 50-69 year olds (RR = 0.31) than younger (RR = 0.40), or older (RR = 0.46) females. Regional or distant disease at diagnosis was lowest in the older age groups, the highest socio-economic stratum and in more recent periods. Females born in non-English speaking countries presented with more advanced disease, as did metropolitan women with the highest access to health services. Degree of spread of cancer at diagnosis is a powerful predictor of case fatality. Case fatalities from breast cancer have declined by diagnostic period, after adjusting for degree of spread, which may reflect treatment and screening advances. Attention should be directed at reducing disparities by socio-economic status and encouraging migrant women to present earlier.
- Published
- 2008
11. Risk factors for poorer breast cancer outcomes in residents of remote areas of Australia
- Author
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Chris Pyke, Corey Taylor, David Roder, Fleur Webster, Helen Zorbas, Ian Campbell, David Walters, James Kollias, Roder, David Murray, Zorbas, H, Kollias, J, Pyke, CM, Walters, David, Campbell, Ian, Taylor, Corey, and Webster, F
- Subjects
Adult ,Rural Population ,Cancer Research ,medicine.medical_specialty ,Multivariate analysis ,Epidemiology ,medicine.medical_treatment ,Hospitals, Rural ,Breast Neoplasms ,Audit ,provider and treatment characteristics ,Mastectomy, Segmental ,Health Services Accessibility ,Statistics, Nonparametric ,Breast cancer ,breast cancer ,Hospitals, Urban ,Risk Factors ,medicine ,Breast-conserving surgery ,Humans ,Practice Patterns, Physicians' ,Socioeconomic status ,Referral and Consultation ,Aged ,Aged, 80 and over ,Analysis of Variance ,business.industry ,General surgery ,Public Health, Environmental and Occupational Health ,Australia ,Cancer ,Middle Aged ,medicine.disease ,Surgery ,Radiation therapy ,Oncology ,Social Class ,Chemotherapy, Adjuvant ,Multivariate Analysis ,Female ,Radiotherapy, Adjuvant ,patient ,business ,Mastectomy ,geographic remoteness - Abstract
To investigate patient, cancer and treatment characteristics in females with breast cancer from more remote areas of Australia, to better understand reasons for their poorer outcomes, bi-variable and multivariable analyses were undertaken using the National Breast Cancer Audit database of the Society of Breast Surgeons of Australia and New Zealand. Results indicated that patients from more remote areas were more likely to be of lower socioeconomic status and be treated in earlier diagnostic epochs and at inner regional and remote rather than major city centres. They were also more likely to be treated by low case load surgeons, although this finding was only of marginal statistical significance in multivariable analysis (p=0.074). Patients from more remote areas were less likely than those from major cities to be treated by breast conserving surgery, as opposed to mastectomy, and less likely to have adjuvant radiotherapy when having breast conserving surgery. They had a higher rate of adjuvant chemotherapy. Further monitoring will be important to determine whether breast conserving surgery and adjuvant radiotherapy utilization increase in rural patients following the introduction of regional cancer centres recently funded to improve service access in these areas. Refereed/Peer-reviewed
- Published
- 2013
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