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Poehls UG, Hack CC, Ekici AB, Beckmann MW, Fasching PA, Ruebner M, Huebner H. Saliva samples as a source of DNA for high throughput genotyping: an acceptable and sufficient means in improvement of risk estimation throughout mammographic diagnostics. Eur J Med Res 2018; 23:20. [PMID: 29703267 PMCID: PMC5921411 DOI: 10.1186/s40001-018-0318-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Accepted: 04/10/2018] [Indexed: 01/04/2023] Open
Abstract
Background Breast cancer screening programs seem to be an insufficient tool for women at high genetic risk for breast cancer. These women are not adequately monitored yet. Genetic testing may improve clearly the quality of breast cancer prevention programs. At present, blood samples are favored for obtaining high-quality DNA; however, DNA can also be obtained by collecting saliva. The aim of this study was, on the one hand, to determine whether saliva sampling is a practicable means to obtain sufficient quantity and quality of DNA and, on the other hand, whether it is accepted by patients throughout mammographic diagnostics. Methods 67 consecutive women with diagnostic need for mammography with or without a family history for breast cancer were asked for their basic willingness to undergo a genetic testing by saliva sample in addition to standard diagnostics. Saliva samples were analyzed in terms of DNA quantity and quality. Results 64 (95.6%) women agreed to provide a saliva sample; 3 of them denied participation. And even 63 out of 64 (98.4%) were interested in their specific results. 45 out of 64 samples contained a DNA concentration above 50 ng/µl, 12 samples were between 25 and 50 ng/µl and only 7 of them were under 25 ng/µl with the standard extraction procedure. Conclusion A high number of patients seem to accept salvia samples as a risk assessment tool in breast diagnostics and are interested in their specific risk situation. At the same time, it could be demonstrated that it is an effective way to provide high-quality DNA for breast cancer gene analysis. However, it remains to be shown whether it would be possible to integrate it with the same acceptance in a nationwide breast cancer screening program. Electronic supplementary material The online version of this article (10.1186/s40001-018-0318-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- U G Poehls
- Women's Health Center Wuerzburg, Kaiserstrasse 26, 97070, Würzburg, Germany.,Department of Gynecology and Obstetrics, University Breast Center Franconia, Comprehensive Cancer Center Erlangen-EMN, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nuremberg, Universitätsstrasse 21-23, 91054, Erlangen, Germany
| | - C C Hack
- Department of Gynecology and Obstetrics, University Breast Center Franconia, Comprehensive Cancer Center Erlangen-EMN, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nuremberg, Universitätsstrasse 21-23, 91054, Erlangen, Germany
| | - A B Ekici
- Institute of Human Genetics, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Schwabachanlage 10, 91054, Erlangen, Germany
| | - M W Beckmann
- Department of Gynecology and Obstetrics, University Breast Center Franconia, Comprehensive Cancer Center Erlangen-EMN, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nuremberg, Universitätsstrasse 21-23, 91054, Erlangen, Germany
| | - P A Fasching
- Department of Gynecology and Obstetrics, University Breast Center Franconia, Comprehensive Cancer Center Erlangen-EMN, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nuremberg, Universitätsstrasse 21-23, 91054, Erlangen, Germany
| | - M Ruebner
- Department of Gynecology and Obstetrics, University Breast Center Franconia, Comprehensive Cancer Center Erlangen-EMN, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nuremberg, Universitätsstrasse 21-23, 91054, Erlangen, Germany.
| | - H Huebner
- Department of Gynecology and Obstetrics, University Breast Center Franconia, Comprehensive Cancer Center Erlangen-EMN, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nuremberg, Universitätsstrasse 21-23, 91054, Erlangen, Germany
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Howard RA, Harvey PG. A Longitudinal Study of Psychological Distress in Women with Breast Symptoms. J Health Psychol 2016; 3:215-26. [DOI: 10.1177/135910539800300205] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The aim of the study was to measure psychological distress in women with breast symptoms over a period of three months following an outpatient appointment at a rapid access symptomatic breast clinic. Women were recruited (N = 150) at the weekly clinic and psychological distress was measured using the Hospital Anxiety and Depression Scale, the General Health Questionnaire-12 and the Spielberger State-Trait Anxiety Inventory. Information on age and diagnosis was collected from medical notes. Measures were repeated at two weeks and at three months. Participants were divided into three diagnostic categories: B 1 (benign diagnosis at clinic); B2 (benign after further investigations); and M (breast cancer). Overall, scores of anxiety and GHQ-12 decreased significantly during the follow- up period. However, participants in the B2 group remained significantly more distressed than the rest of the sample throughout the experimental period. Depression remained within the normal range throughout the follow-up period for all categories. The study suggests a relationship between symptomatic breast disease and psychological distress.
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Affiliation(s)
| | - Peter G. Harvey
- Birmingham Oncology Centre, University Hospital Birmingham NHS Trust, UK
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Lisbeth Sachs, Adam Taube, Carol Ti. Risk in Numbers?Difficulties in the Transformation of Genetic Knowledge from Research to People?The Case of Hereditary Cancer. Acta Oncol 2009. [DOI: 10.1080/02841860119276] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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4
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Julian-reynier C, Eisinger F, Chabal F, Aurran Y, Bignon YJ, Machelard-roumagnac M, Maugard C, Noguès C, Vennin P, Sobol H. Cancer genetic consultation and anxiety in healthy consultees. Psychol Health 2007. [DOI: 10.1080/08870449908407335] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Lalloo F, Boggis CR, Evans DG, Shenton A, Threlfall AG, Howell A. Screening by mammography, women with a family history of breast cancer. Eur J Cancer 1998; 34:937-40. [PMID: 9797712 DOI: 10.1016/s0959-8049(98)00005-7] [Citation(s) in RCA: 50] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The aim of this study was to describe the experience of screening women under the age of 50 years with a family history of breast cancer. 1259 women attended the Family History Clinic in Manchester for their first and subsequent consultations between 30 September 1992 and 30 April 1997. All women were under the age of 50 years at the initial consultation and had a lifetime risk of breast cancer of 1 in 6 or greater. Seven prevalent, seven incident and two interval cancers were detected. The number of invasive cancers expected to occur if this high risk population had not been screened was 8.45 (in 2722 person years at risk). 12 invasive cancers were detected, giving a ratio of 1.42 (95% confidence interval 0.73-2.48). The overall cancer detection rates in this young, at risk population were similar to those in older women in the National Health Service Breast Screening Programme. The number of cancers detected in the study was greater than expected in this population. As the numbers were small, a national trial needs to be undertaken to confirm these results and to determine the long term effects of screening.
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Chart PL, Franssen E. Management of women at increased risk for breast cancer: preliminary results from a new program. CMAJ 1997; 157:1235-42. [PMID: 9361645 PMCID: PMC1228353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
OBJECTIVE To examine the characteristics of malignant tumours that develop in women undergoing surveillance for increased risk for breast cancer and to identify presentation patterns in order to determine the respective roles of mammography, clinical breast examination (CBE) and breast self-examination (BSE). SETTING Breast Diagnostic Clinic and Familial Breast Cancer Clinic at Toronto-Sunnybrook Regional Cancer Centre. PARTICIPANTS A total of 1044 women evaluated for breast cancer risk from Oct. 1, 1990, to Dec. 31, 1996, of whom 381 were categorized as being at high risk, 204 as being at moderate risk, 401 as being at slightly increased risk and 58 as being at no appreciably increased risk. PROGRAM COMPONENTS Comprehensive review and discussion of risk factors, clinical assessment, surveillance recommendations that include mammography, CBE and BSE, genetics consultation (Familial Breast Cancer Clinic) and psychosocial support. Data are captured prospectively, updated at each visit and audited every 3 to 6 months. PROGRAM OUTCOMES During the study period breast cancer was diagnosed in 24 patients, 12 in the high-risk group, 4 in the moderate-risk group and 8 in the group at slightly increased risk. The mean age at diagnosis was 47 (range 32 to 82) years. Ten cases of cancer were diagnosed during surveillance (incident cancer), 5 in women under age 50. The mean length of time from initial assessment to diagnosis was 28.6 (range 12 to 51) months. Of the 24 women, 17 reported a family history of breast cancer. The mean age at diagnosis in this cohort was 45.5 years, and the diagnosis was made under age 50 in 10 patients (59%). The mean earliest age at which breast cancer was diagnosed in a family member was 42.5 years. CONCLUSIONS These preliminary results suggest that surveillance of women at increased risk for breast cancer may be useful in detecting disease at an early stage. The regular performance of mammography, CBE and BSE appears necessary to achieve these results.
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Affiliation(s)
- P L Chart
- Preventive Oncology Program, Toronto-Sunnybrook Regional Cancer Centre, Ont
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Hopwood P. Psychological issues in cancer genetics: current research and future priorities. PATIENT EDUCATION AND COUNSELING 1997; 32:19-31. [PMID: 9355569 DOI: 10.1016/s0738-3991(97)00060-8] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
There has been a rapid expansion of genetics research in the field of cancer since cancer predisposing genes are now known to cause a proportion of common cancers as well as rarer cancer syndromes. As a result, the psychosocial impact of being at high risk of cancer has become a focus of evaluation, and studies are being reported which set out to evaluate both the uptake and psychological outcome of genetic counselling, testing and surveillance. Available data concerning psychological aspects are reviewed, including for example, possible implications of genetic testing, attitudes and uptake of breast screening and accuracy of women's risk estimates. Work is in progress to assess the more controversial areas of prophylactic mastectomy, and chemoprevention. Other research examines the longer term impact of belonging to a Cancer Family, and of interventions offered to high risk families. This is crucial since the uptake of counselling and testing is likely to be much greater in cancer prone families than those with other genetic disorders, yet detection and prevention strategies are still unevaluated for important genetically determined cancers such as breast cancer.
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Affiliation(s)
- P Hopwood
- CRC Psychological Medicine Group, Christie Hospital NHS Trust, Withington, Manchester, UK
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Lemon SJ, Tinley ST, Fusaro RM, Lynch HT. Cancer risk assessment in a hereditary cancer prevention clinic and its first year's experience. Cancer 1997. [DOI: 10.1002/(sici)1097-0142(19970801)80:3+<606::aid-cncr10>3.0.co;2-i] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Muhonen T, Eerola H, Vehmanen P, Nevanlinna H, Aktan K, Blomqvist C, Kääriäinen H, Pyrhönen S. Breast cancer risk estimation in families with history of breast cancer. Br J Cancer 1997; 76:1228-31. [PMID: 9365174 PMCID: PMC2228131 DOI: 10.1038/bjc.1997.538] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Among 288 breast cancer patients (118 with bilateral disease and 165 with diagnosis before 40 years of age), we identified 26 families with a history of breast cancer, including a minimum of three first- or second-degree relatives. Complete pedigrees with verified malignancy data from the Finnish cancer registry were constructed for 22 families. The median age at breast cancer diagnosis of the young probands (< 40 years of age) was 35 years and of bilateral probands was 54 years. The relatives of the young probands were diagnosed with breast cancer at a younger age (median age 54 years) than the relatives of the older (bilateral) probands (median age 60 years). Standard life-table methods were used to compare the risk of breast cancer in the family members with that of the general population. Among the relatives of the young probands, the increased breast cancer risk occurred in the early post-menopausal period, whereas the risk estimate for the relatives of the bilateral probands closely followed that of the general population. In both groups, however, those family members reaching the age of 80 years had a cumulative probability of over 50% of developing breast cancer. The standard life-table method proved useful when assessing the age-specific risk for familial breast cancer, taking into account numerous family members as well as their age at disease onset. This kind of analysis can be performed in populations for which reliable cancer registry data are available. It provides a useful tool for selecting individuals for imaging and mutation screening, counselling and experimental chemoprevention programmes.
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Affiliation(s)
- T Muhonen
- Department of Oncology, Helsinki University Central Hospital, Finland
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Lloyd S, Watson M, Waites B, Meyer L, Eeles R, Ebbs S, Tylee A. Familial breast cancer: a controlled study of risk perception, psychological morbidity and health beliefs in women attending for genetic counselling. Br J Cancer 1996; 74:482-7. [PMID: 8695370 PMCID: PMC2074635 DOI: 10.1038/bjc.1996.387] [Citation(s) in RCA: 164] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
The present study set out to evaluate perceptions of risk, psychological morbidity and health behaviours in women with a family history of breast cancer who have attended genetic counselling and determine how these differ from general population risk women. Data were collected from 62 genetic counselees (cases) attending the Royal Marsden and Mayday University Hospital genetic counselling services and 62 matched GP attenders (controls). Levels of general psychological morbidity were found to be similar between cases and controls; however, cases reported significantly higher breast cancer-specific distress despite clinic attendance [mean (s.d.) total Impact of Event Scale score, 14.1 (14.3) cases; 2.4 (6.7) controls, P < 0.001]. Although cases perceived themselves to be more susceptible to breast cancer, many women failed correctly to recall risk figures provided by the clinic; 66% could not accurately recall their own lifetime chance. Clinics appeared to have a positive impact on preventive behaviours and cases tended to engage more regularly in breast self-examination (monthly, 66% of cases vs 47% of controls), although few differences were found between groups in terms of health beliefs. We conclude that counselees and GP controls showed considerable similarities on many of the outcome measures, and risk of breast cancer was not predictive of greater psychological morbidity; although cases were more vulnerable to cancer-specific distress. Despite genetic counselling, many cases continued to perceive their risk of breast cancer inaccurately.
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Affiliation(s)
- S Lloyd
- Institute of Cancer Research, Sutton, Surrey, UK
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Abstract
BACKGROUND There is a paucity of knowledge pertaining to the attitudes, feelings, and emotions of women who are at increased familial risk for breast cancer and how these concerns will affect their surveillance behavior. A review of the literature shows an unevenness in the conclusions about these matters, with some reports indicating that anxiety aroused in the familial cancer setting may abet surveillance behavior, whereas other data indicates a negative effect. METHODS The authors reported anecdotal accounts of such behavior in women from hereditary breast and hereditary breast-ovarian cancer prone families. RESULTS Although these responses of fear, anxiety, and apprehension about cancer risk are not unique to this hereditary cohort, they nevertheless must have been tempered by often life-long exposure of cancer occurrences that may have decimated their families. CONCLUSIONS All accounts agree with the need to devote more research to the special needs--psychological, social, insurance, and general public health measures--of these high risk women.
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Affiliation(s)
- H T Lynch
- Department of Preventive Medicine, Creighton University School of Medicine, Omaha, Nebraska 68178
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