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Friebel S, Thater A, Völkel V, Klinkhammer-Schalke M, Müller-Nordhorn J, Emmert M. [Quality-assured treatment in certified breast cancer centre networks in Upper Franconia, Germany: An analysis based on data of the Bavarian Cancer Registry]. DAS GESUNDHEITSWESEN 2024. [PMID: 38565190 DOI: 10.1055/a-2251-5564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
OBJECTIVES Breast cancer is the most common cancer and the most common cancer-related cause of death among women in Germany. The treatment in certified breast cancer centre networks is recommended to ensure high-quality care. The aim of the study was to determine the percentage of breast cancer patients receiving cancer treatment in certified breast cancer centre networks in Upper Franconia, Germany. METHODS This study considered the location of treatment and the certification status of providers with regard to initial diagnosis, surgery, chemotherapy, and radiation during breast cancer care. Based on this, we compared patient characteristics receiving cancer care in certified and non-certified cancer centres and their networks. The evaluation was based on a dataset of the Bavarian Cancer Registry (4/2017-3/2022). RESULTS The analysis included 5,545 primary tumors from a total of 5,355 patients (age: 64.5±14.2 years; 99.2% female). The percentage of patients receiving care in certified breast cancer centre networks was 78.8% for initial diagnosis, 82.6% for surgery, 79.5% for chemotherapy, and 99.6% for radiation, respectively. The weighted mean across all treatment sequences was 84.3%. Patients receiving care in certified care networks were significantly younger for three therapy sequences (p+<+0.001). In addition, an above-average proportion of patients with advanced tumor stages were treated in non-certified care networks, especially for diagnosis and surgery (p+<+0.001). CONCLUSIONS Regarding the different treatment sequences, we found differences in the proportion of patients who received quality-assured treatment in certified breast cancer centre networks in Upper Franconia. When comparing similar analysis, the results show an average care percentage of patients receiving care in certified care networks. Furthermore, it should be ensured that patients receive comprehensive information about receiving care in certified cancer centre networks.
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Affiliation(s)
- Sophie Friebel
- Gesundheitsökonomie, Qualitätsmanagement und Präferenzforschung in der Onkologie, Universität Bayreuth, Bayreuth, Germany
| | - Andrea Thater
- Bayerisches Krebsregister, Bayerisches Landesamt für Gesundheit und Lebensmittelsicherheit, Bayreuth, Germany
- Institut für Medizinmanagement und Gesundheitswissenschaften, Universität Bayreuth, Bayreuth, Germany
| | - Vinzenz Völkel
- Tumorzentrum Regensburg (TZR), Zentrum für Qualitätssicherung und Versorgungsforschung der Universität Regensburg, Regensburg, Germany, Universität Regensburg, Regensburg, Germany
| | - Monika Klinkhammer-Schalke
- Tumorzentrum Regensburg (TZR), Zentrum für Qualitätssicherung und Versorgungsforschung der Universität Regensburg, Regensburg, Germany, Universität Regensburg, Regensburg, Germany
| | | | - Martin Emmert
- Bayerisches Krebsregister, Bayerisches Landesamt für Gesundheit und Lebensmittelsicherheit, Bayreuth, Germany
- Gesundheitsökonomie, Qualitätsmanagement und Präferenzforschung in der Onkologie, Universität Bayreuth, Bayreuth, Germany
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Becker M, Hansen U, Eikermann M. [Are the assessments of individual out-of-pocket health services of the IGeL-Monitor in line with clinical guidelines?]. DAS GESUNDHEITSWESEN 2023; 85:1192-1199. [PMID: 38081174 PMCID: PMC10713336 DOI: 10.1055/a-2158-8869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
OBJECTIVES The IGeL-Monitor of the Federal Medical Advisory Service in Germany evaluates the benefits and harms of individual out-of-pocket health services (in German: Individuelle Gesundheitsleistungen / IGeL). The aim of the analysis was to systematically compare IGeL-assessements with the recommendations from evidence-based guidelines. METHOD To identify guidelines, we conducted searches in guidelines databases (AWMF, Guidelines International Network and Trip database) and the websites of guideline organisations (February/March 2022). We included guidelines that were not older than 5 years. The methodological quality of the guidelines was assessed using the AGREE II instrument. We compared the recommendations with the IGeL-assessments in terms of content and grade of recommendation. RESULTS We identified 41 guidelines covering 24 IGeL-assessements. 19 (79%) assessments (nearly) were in agreement with the guideline recommendations. No comparison was possible for 5 IGeL-assessements, because, for example, the recommendations were more specific. Ten of the 13 IGeL that were rated (tendentially) negatively were also not recommended in the guidelines. CONCLUSION Overall, the IGeL-assessments were consistent with the recommendations of current guidelines. Accordingly, guideline groups seem to assess the evidence similarly to the IGeL-Monitor team. Insured persons should be informed honestly about the evidence, particularly for the (tendentially) negatively evaluated IGeL that are not recommended even in guidelines.
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Affiliation(s)
- Monika Becker
- Bereich Evidenzbasierte Medizin, Medizinischer Dienst Bund, Essen,
Germany
| | - Ute Hansen
- Bereich Evidenzbasierte Medizin, Medizinischer Dienst Bund, Essen,
Germany
| | - Michaela Eikermann
- Bereich Evidenzbasierte Medizin, Medizinischer Dienst Bund, Essen,
Germany
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Lu Y, He M, Lian L, Lei H, Cheng Y, Wang L, Chen T, Chen J. Use of period analysis to provide a timely assessment of 5-year relative survival for pancreatic cancer patients from Taizhou, eastern China. BMC Cancer 2023; 23:642. [PMID: 37430229 DOI: 10.1186/s12885-023-11119-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Accepted: 06/27/2023] [Indexed: 07/12/2023] Open
Abstract
Assessing long-term tumor survival rates is crucial for evaluating the effectiveness of tumor treatment and burden. However, timely assessment of long-term survival in patients with pancreatic cancer is lagging in China. In this study, we applied period analysis to estimate the long-term survival of pancreatic cancer patients using data from four population-based cancer registries in Taizhou city, eastern China. A total of 1121 patients diagnosed with pancreatic cancer between 2004 and 2018 were included. We assessed the 5-year relative survival (RS) using period analysis and further stratified by sex, age at diagnosis, and region. The 5-year RS during 2014-2018 overall reached 18.9% (14.7% for men and 23.3% for women, respectively). A decrease of the 5-year RS from 30.3% to 11.2% was observed in four diagnostic age gradients (< 55, 55-64, 65-74, and > 74 years age groups). The 5-year RS was higher in urban (24.2%) than in rural (17.4%) areas. Moreover, the 5-year RS of pancreatic cancer patients showed an overall increasing trend for the three periods (2004-2008, 2009-2013, and 2014-2018). Our study, using period analysis for the first time in China, provides the latest estimates of the survival of patients with pancreatic cancer, which provides essential evidence for the prevention and intervention of pancreatic cancer. The results also indicate the importance of further applications of the period analysis for more up-to-date and accurate survival estimates.
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Affiliation(s)
- Ye Lu
- Department of Cancer Prevention, Zhejiang Cancer Hospital, 310022, Hangzhou, China
- Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, 310018, China
| | - Min He
- Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, 310018, China
| | - Liyou Lian
- Department of Oncology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325015, China
| | - Huijun Lei
- Department of Cancer Prevention, Zhejiang Cancer Hospital, 310022, Hangzhou, China
| | - Yongran Cheng
- School of Public Health, Hangzhou Medical College, Hangzhou, 311300, China
| | - Liangyou Wang
- Department of Non-communicable Chronic Disease Control and Prevention, Taizhou Municipal Center for Disease Control and Prevention, Taizhou, 318000, China
| | - Tianhui Chen
- Department of Cancer Prevention, Zhejiang Cancer Hospital, 310022, Hangzhou, China.
- Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, 310018, China.
- Department of Preventative Medicine, School of Medicine, Ningbo University, Ningbo, 315211, China.
| | - Jinfei Chen
- Department of Oncology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325015, China.
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Khan SA, Hernandez-Villafuerte K, Hernandez D, Schlander M. Estimation of the stage-wise costs of breast cancer in Germany using a modeling approach. Front Public Health 2023; 10:946544. [PMID: 36684975 PMCID: PMC9853539 DOI: 10.3389/fpubh.2022.946544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 12/13/2022] [Indexed: 01/07/2023] Open
Abstract
Breast cancer (BC) is a heterogeneous disease representing a substantial economic burden. In order to develop policies that successfully decrease this burden, the factors affecting costs need to be fully understood. Evidence suggests that early-stage BC has a lower cost than a late stage BC. We aim to provide conservative estimates of BC's stage-wise medical costs from German healthcare and the payer's perspective. To this end, we conducted a literature review of articles evaluating stage-wise costs of BC in Germany through PubMed, Web of Science, and Econ Lit databases supplemented by Google Scholar. We developed a decision tree model to estimate BC-related medical costs in Germany using available treatment and cost information. The review generated seven studies; none estimated the stage-wise costs of BC. The studies were classified into two groups: case scenarios (five studies) and two studies based on administrative data. The first sickness funds data study (Gruber et al., 2012) used information from the year 1999 to approach BC attributable cost; their results suggest a range between €3,929 and €11,787 depending on age. The second study (Kreis, Plöthner et al., 2020) used 2011-2014 data and suggested an initial phase incremental cost of €21,499, an intermediate phase cost of €2,620, and a terminal phase cost of €34,513 per incident case. Our decision tree model-based BC stage-wise cost estimates were €21,523 for stage I, €25,679 for stage II, €30,156 for stage III, and €42,086 for stage IV. Alternatively, the modeled cost estimates are €20,284 for the initial phase of care, €851 for the intermediate phase of care, and €34,963 for the terminal phase of care. Our estimates for phases of care are consistent with recent German estimates provided by Kreis et al. Furthermore, the data collected by sickness funds are collected primarily for reimbursement purposes, where the German ICD-10 classification system defines a cancer diagnosis. As a result, claims data lack the clinical information necessary to understand stage-wise BC costs. Our model-based estimates fill the gap and inform future economic evaluations of BC interventions.
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Affiliation(s)
- Shah Alam Khan
- Division of Health Economics, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | | | - Diego Hernandez
- Division of Health Economics, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Michael Schlander
- Division of Health Economics, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
- Faculty of Economics and Social Sciences, Alfred Weber Institute (AWI), University of Heidelberg, Heidelberg, Germany
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Heinig M, Heinze F, Schwarz S, Haug U. Initial and ten-year treatment patterns among 11,000 breast cancer patients undergoing breast surgery-an analysis of German claims data. BMC Cancer 2022; 22:130. [PMID: 35109813 PMCID: PMC8812022 DOI: 10.1186/s12885-022-09240-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 01/25/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND We aimed to explore the potential of German claims data for describing initial and long-term treatment patterns of breast cancer patients undergoing surgery. METHODS Using the German Pharmacoepidemiological Research Database (GePaRD, ~ 20% of the German population) we included patients with invasive breast cancer diagnosed in 2008 undergoing breast surgery and followed them until 2017. We described initial and long-term treatment patterns and deaths. Analyses were stratified by stage (as far as available in claims data), age at diagnosis, and mode of detection (screen-detected vs. interval vs. unscreened cases). RESULTS The cohort comprised 10,802 patients. The proportion with neoadjuvant therapy was highest in patients < 50 years (19% vs. ≤ 8% at older ages). The proportion initiating adjuvant chemotherapy within four months after diagnosis decreased with age (< 50 years: 63%, 50-69: 46%, 70-79: 27%, 80 + : 4%). Among women < 69 years, ~ 30% had two breast surgeries in year one (70-79: 21%, 80 + : 14%). Treatment intensity was lower for screen-detected compared to interval or unscreened cases, both in year one (e.g., proportion with mastectomy ~ 50% lower) and within 2-10 years after surgery (proportions with radiotherapy or chemotherapy about one third lower each). CONCLUSIONS This study illustrates the potential of routine data to describe breast cancer treatment and provided important insights into differences in initial and long-term treatment by mode of detection and age.
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Affiliation(s)
- Miriam Heinig
- Department of Clinical Epidemiology, Leibniz Institute for Prevention Research and Epidemiology - BIPS, Achterstraße 30, 28359, Bremen, Germany.
| | - Franziska Heinze
- Department of Health, Long-Term Care and Pensions, SOCIUM Research Center On Inequality and Social Policy, University of Bremen, 28359, Bremen, Germany
| | - Sarina Schwarz
- Department of Clinical Epidemiology, Leibniz Institute for Prevention Research and Epidemiology - BIPS, Achterstraße 30, 28359, Bremen, Germany
| | - Ulrike Haug
- Department of Clinical Epidemiology, Leibniz Institute for Prevention Research and Epidemiology - BIPS, Achterstraße 30, 28359, Bremen, Germany.,Faculty of Human and Health Sciences, University of Bremen, Grazer Str. 2, 28359, Bremen, Germany
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Biganzoli L, Cardoso F, Beishon M, Cameron D, Cataliotti L, Coles CE, Delgado Bolton RC, Trill MD, Erdem S, Fjell M, Geiss R, Goossens M, Kuhl C, Marotti L, Naredi P, Oberst S, Palussière J, Ponti A, Rosselli Del Turco M, Rubio IT, Sapino A, Senkus-Konefka E, Skelin M, Sousa B, Saarto T, Costa A, Poortmans P. The requirements of a specialist breast centre. Breast 2020; 51:65-84. [PMID: 32217457 PMCID: PMC7375681 DOI: 10.1016/j.breast.2020.02.003] [Citation(s) in RCA: 107] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 02/05/2020] [Accepted: 02/05/2020] [Indexed: 12/15/2022] Open
Abstract
This article is an update of the requirements of a specialist breast centre, produced by EUSOMA and endorsed by ECCO as part of Essential Requirements for Quality Cancer Care (ERQCC) programme, and ESMO. To meet aspirations for comprehensive cancer control, healthcare organisations must consider the requirements in this article, paying particular attention to multidisciplinarity and patient-centred pathways from diagnosis, to treatment, to survivorship.
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Affiliation(s)
- Laura Biganzoli
- European Society of Breast Cancer Specialists (EUSOMA); Breast Centre, AUSL Toscana Centro, Prato, Italy.
| | - Fatima Cardoso
- European Society of Medical Oncology (ESMO); Breast Unit, Champalimaud Clinical Center-Champalimaud Foundation, Lisbon, Portugal
| | | | - David Cameron
- European Cancer Concord (ECC); University of Edinburgh Cancer Centre, IGMM, Western General Hospital, Edinburgh, UK
| | - Luigi Cataliotti
- European Society of Breast Cancer Specialists (EUSOMA), Senonetwork Italia and Breast Centres Certification, Florence, Italy
| | - Charlotte E Coles
- European Society for Radiotherapy and Oncology (ESTRO); University of Cambridge, Cambridge, UK
| | - Roberto C Delgado Bolton
- European Association of Nuclear Medicine (EANM); Department of Diagnostic Imaging (Radiology) and Nuclear Medicine, University Hospital San Pedro and Centre for Biomedical Research of La Rioja (CIBIR), University of La Rioja, Logroño, La Rioja, Spain
| | - Maria Die Trill
- International Psycho-Oncology Society (IPOS); ATRIUM: Psycho-Oncology & Clinical Psychology, Madrid, Spain
| | - Sema Erdem
- European Cancer Organisation Patient Advisory Committee (ECCO PAC); Europa Donna, Milan, Italy
| | - Maria Fjell
- European Oncology Nursing Society (EONS); Department of Neurobiology, Care Sciences and Society, Division of Nursing, Karolinska Institutet, Stockholm, Sweden
| | - Romain Geiss
- International Society of Geriatric Oncology (SIOG); Medical Oncology, Hôpital René Huguenin - Institut Curie, St. Cloud, France
| | - Mathijs Goossens
- European Cancer League (ECL); Centre for Cancer Detection (CvKO), Brussels, Belgium
| | - Christiane Kuhl
- European Society of Radiology (ESR); Department of Diagnostic and Interventional Radiology, University Hospital Aachen, Aachen, Germany
| | - Lorenza Marotti
- European Society of Breast Cancer Specialists (EUSOMA), Florence, Italy
| | - Peter Naredi
- European Cancer Organisation (ECCO); Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Simon Oberst
- Organisation of European Cancer Institutes (OECI); Cancer Research UK Cambridge Centre, Cambridge, UK
| | - Jean Palussière
- Cardiovascular and Interventional Radiological Society of Europe (CIRSE); Department of Imaging, Institut Bergonié, Bordeaux, France
| | - Antonio Ponti
- European Society of Breast Cancer Specialists (EUSOMA), Centre for Epidemiology and Prevention in Oncology (CPO) Piemonte, AOU Citta' Della Salute e Della Scienza, Turin, Italy
| | | | - Isabel T Rubio
- European Society of Surgical Oncology (ESSO); Breast Surgical Oncology, Clinica Universidad de Navarra Madrid, Spain
| | - Anna Sapino
- European Society of Pathology (ESP); Department of Medical Sciences, University of Turin, Turin, Italy; Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Turin, Italy
| | - Elzbieta Senkus-Konefka
- European Organisation for Research and Treatment of Cancer (EORTC); Department of Oncology and Radiotherapy, Medical University of Gdańsk, Gdańsk, Poland
| | - Marko Skelin
- European Society of Oncology Pharmacy (ESOP); Pharmacy Department, General Hospital Sibenik, Sibenik, Croatia
| | - Berta Sousa
- European Society of Oncology Pharmacy (ESOP); Pharmacy Department, General Hospital Sibenik, Sibenik, Croatia
| | - Tiina Saarto
- Flims Alumni Club (FAC); Breast Unit, Champalimaud Clinical Center-Champalimaud Foundation, Lisbon, Portugal
| | | | - Philip Poortmans
- Iridium Kankernetwerk, University of Antwerp, Faculty of Medicine and Health Sciences, Campus Drie Eiken, Wilrijk-Antwerp, Belgium
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Holleczek B, Stegmaier C, Radosa JC, Solomayer EF, Brenner H. Risk of loco-regional recurrence and distant metastases of patients with invasive breast cancer up to ten years after diagnosis - results from a registry-based study from Germany. BMC Cancer 2019; 19:520. [PMID: 31146706 PMCID: PMC6543576 DOI: 10.1186/s12885-019-5710-5] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Accepted: 05/14/2019] [Indexed: 01/08/2023] Open
Abstract
Background Population-based estimates of the long-term risk of loco-regional recurrence and distant metastases of breast cancer (BRC) patients are scant, as most published studies used hospital-based cohorts or participants of clinical trials. This work aims to extend available knowledge by providing population-based long-term estimates of the cumulative risk of BRC recurrence up to 10 years after diagnosis. Methods Data from the population-based Saarland Cancer Registry were used and included 9359 female patients with primary invasive BRC diagnosed between 1999 and 2009. Estimates of the cumulative incidence (CI) of BRC recurrence were derived for patients who had received local surgery with free resection margins by type of recurrence and stratified by age, tumor characteristics and major treatment options, taking into account mortality from any cause as a competing risk. Results The 10-year CI of BRC recurrence was 16%. For loco-regional recurrence and distant metastases alone it was 8 and 11%, respectively. The estimates showed substantial variation and were particularly increased if tumors were advanced (T1/2N+ 23%, T3/4N0 24%, T3/4N+ 34%), of high grade (23%), or of ‘HER2/neu positive’ (28%) or ‘triple negative’ subtype (23%), respectively. Conclusions The derived estimates reflect the risk of ‘real world’ patients and may therefore extend available knowledge. These data are thus of great relevance for clinicians, their patients and researchers. The study likewise demonstrated the usefulness of cancer registries for a population-based monitoring of the effectiveness of cancer care in terms of disease recurrence as a major treatment related outcome measure. Electronic supplementary material The online version of this article (10.1186/s12885-019-5710-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Bernd Holleczek
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ), INF 581, 69120, Heidelberg, Germany. .,Saarland Cancer Registry, Präsident Baltz-Straße 5, 66119, Saarbrücken, Germany.
| | - Christa Stegmaier
- Saarland Cancer Registry, Präsident Baltz-Straße 5, 66119, Saarbrücken, Germany
| | - Julia C Radosa
- Department of Gynecology and Obstetrics, Saarland University Hospital, Kirrberger Straße 100, 66421, Homburg/Saar, Germany
| | - Erich-Franz Solomayer
- Department of Gynecology and Obstetrics, Saarland University Hospital, Kirrberger Straße 100, 66421, Homburg/Saar, Germany
| | - Hermann Brenner
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ), INF 581, 69120, Heidelberg, Germany.,Division of Preventive Oncology, German Cancer Research Center (DKFZ) and National Center for Tumor Diseases (NCT), INF 460, 69120, Heidelberg, Germany.,German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), INF 280, 69120, Heidelberg, Germany
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Care patterns and changes in treatment for nonmetastatic breast cancer in 2013-2014 versus 2005: a population-based high-resolution study. Eur J Cancer Prev 2018; 26 Joining forces for better cancer registration in Europe:S215-S222. [PMID: 28914693 DOI: 10.1097/cej.0000000000000379] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Studies on recent trends in patterns of care for breast cancer patients are scarce. This study aims to examine the patterns and trends in the treatment of women with nonmetastatic breast cancer according to major recommended treatment options. A population-based study was carried out in Navarra, Spain, including all women with a primary invasive nonmetastasized breast cancer, diagnosed in 2005 and in 2013-2014. We compared patients' characteristics and treatment patterns between periods. Factors associated with receipt of recommended treatment were examined by multivariate logistic regression. Of the 719 patients included, 90% received guideline-adherent locoregional treatment. Over the two periods, there was an increasing use of sentinel lymph node biopsy as opposed to axillary lymph node dissection as the first axillary procedure. Among women with oestrogen receptor-positive tumours, 96% received endocrine therapy. The proportion of high-risk patients who were treated with chemotherapy increased between the two periods from 65 to 74% (P=0.079) and, among patients with human epidermal growth factor receptor 2-positive tumours, the receipt of targeted treatment increased from 37 to 72% (P<0.001). The main factors associated independently with a lower probability of receiving recommended treatment were age 70 years or older for all treatment modalities and comorbidity for locoregional treatment and chemotherapy. The proportion of women with breast cancer who received treatment according to recent European guidelines in Navarra has increased from 2005 to 2013-2014, resulting in a high level of adherence to standard care. Most failures in adherence to these standards are related to older age or comorbidities.
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Abstract
This article presents the current status of the implementation of clinical cancer registration across all German federal states that started in 2013 and that is basis for setting up comprehensive clinical and population-based cancer registries (CRs). A nationwide definition of relevant cancers, a common model of passive registration, a standard basic set of data items as well as a sustainable funding are prerequisites for a standardized collection of cancer data in Germany. For the collected information, the tools and methods used for data collection and processing, for statistical analyses and reporting, the potential synergies of a comprehensive CR implementing the tasks of both a clinical CR and a population-based CR become evident. Many different tasks of clinical and population-based CRs have already been implemented in Germany. This includes usage of individual patient data for quality assurance and the certification of cancer centers or comparative analyses on the adherence to guideline recommendations. CRs further provided unselected data on the cancer burden in the underlying populations and actively contribute in a variety of ways to many collaborative research projects on cancer etiology, the effectiveness of screening programs or cancer care, or provide patient or outcome data for clinical or population-based studies. Although many tasks of clinical and population-based CRs have already been implemented, a number of great efforts still lay ahead. Major challenges include the harmonization of data collection, the development of required standards and methods for data processing and usage, but first and foremost, the collection of complete and valid data for the different tasks of comprehensive CRs.
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10
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The influence of stage at diagnosis and molecular subtype on breast cancer patient survival: a hospital-based multi-center study. CHINESE JOURNAL OF CANCER 2017; 36:84. [PMID: 29070080 PMCID: PMC5657106 DOI: 10.1186/s40880-017-0250-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Accepted: 07/16/2017] [Indexed: 11/17/2022]
Abstract
Background Stage at diagnosis and molecular subtype are important clinical factors associated with breast cancer patient survival. However, subgroup survival data from a large study sample are limited in China. To estimate the survival differences among patients with different stages and various subtypes of breast cancer, we conducted a hospital-based multi-center study on breast cancer in Beijing, China. Methods All resident patients diagnosed with primary, invasive breast cancer between January 1, 2006 and December 31, 2010 from four selected hospitals in Beijing were included and followed up until December 31, 2015. Hospital-based data of stage at diagnosis, hormone receptor status, and selected clinical characteristics, including body mass index (BMI), menopausal status, histological grade, and histological type, were collected from the medical records of the study subjects. Overall survival (OS) and cancer-specific survival (CSS) were estimated. Cox proportional hazards models were employed to evaluate the associations of stage at diagnosis and molecular subtype with patient survival. Results The 5-year OS and CSS rates for all patients were 89.4% and 90.3%. Survival varied by stage and molecular subtype. The 5-year OS rates for patients with stage I, II, III, and IV diseases were 96.5%, 91.6%, 74.8%, and 40.7%, respectively, and the corresponding estimates of 5-year CSS rates were 97.1%, 92.6%, 75.6%, and 42.7%, respectively. The 5-year OS rates for patients with luminal A, luminal B, HER2, and triple-negative subtypes of breast cancer were 92.6%, 88.4%, 83.6%, and 82.9%, respectively, and the corresponding estimates of 5-year CSS rates were 93.2%, 89.1%, 85.4%, and 83.5%, respectively. Multivariate analysis showed that stage at diagnosis and molecular subtype were important prognostic factors for breast cancer. Conclusions Survival of breast cancer patients varied significantly by stage and molecular subtype. Cancer screening is encouraged for the early detection and early diagnosis of breast cancer. More advanced therapies and health care policies are needed on HER2 and triple-negative subtypes.
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11
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Sant M, Chirlaque Lopez MD, Agresti R, Sánchez Pérez MJ, Holleczek B, Bielska-Lasota M, Dimitrova N, Innos K, Katalinic A, Langseth H, Larrañaga N, Rossi S, Siesling S, Minicozzi P. Survival of women with cancers of breast and genital organs in Europe 1999-2007: Results of the EUROCARE-5 study. Eur J Cancer 2015; 51:2191-2205. [PMID: 26421822 DOI: 10.1016/j.ejca.2015.07.022] [Citation(s) in RCA: 175] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Revised: 07/08/2015] [Accepted: 07/20/2015] [Indexed: 01/30/2023]
Abstract
BACKGROUND Survival differences across Europe for patients with cancers of breast, uterus, cervix, ovary, vagina and vulva have been documented by previous EUROCARE studies. In the present EUROCARE-5 study we update survival estimates and investigate changes in country-specific and over time survival, discussing their relationship with incidence and mortality dynamics for cancers for which organised screening programs are ongoing. METHODS We analysed cases archived in over 80 population-based cancer registries in 29 countries grouped into five European regions. We used the cohort approach to estimate 5-year relative survival (RS) for adult (⩾15years) women diagnosed 2000-2007, by age, country and region; and the period approach to estimate time trends (1999-2007) in RS for breast and cervical cancers. RESULTS In 2000-2007, 5-year RS was 57% overall, 82% for women diagnosed with breast, 76% with corpus uteri, 62% with cervical, 38% with ovarian, 40% with vaginal and 62% with vulvar cancer. Survival was low for patients resident in Eastern Europe (34% ovary-74% breast) and Ireland and the United Kingdom [Ireland/UK] (31-79%) and high for those resident in Northern Europe (41-85%) except Denmark. Survival decreased with advancing age: markedly for women with ovarian (71% 15-44years; 20% ⩾75years) and breast (86%; 72%) cancers. Survival for patients with breast and cervical cancers increased from 1999-2001 to 2005-2007, remarkably for those resident in countries with initially low survival. CONCLUSIONS Despite increases over time, survival for women's cancers remained poor in Eastern Europe, likely due to advanced stage at diagnosis and/or suboptimum access to adequate care. Low survival for women living in Ireland/UK and Denmark could indicate late detection, possibly related also to referral delay. Poor survival for ovarian cancer across the continent and over time suggests the need for a major research effort to improve prognosis for this common cancer.
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Affiliation(s)
- Milena Sant
- Department of Preventive and Predictive Medicine, Analytical Epidemiology and Health Impact Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
| | - Maria Dolores Chirlaque Lopez
- Department of Epidemiology, Murcia Regional Health Authority, Murcia, Spain; CIBER Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - Roberto Agresti
- Breast Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan Italy
| | - Maria José Sánchez Pérez
- Escuela Andaluza de Salud Pública, Instituto de Investigación Biosanitariam, University Hospitals of Granada, Granada, Spain; CIBER Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | | | - Magdalena Bielska-Lasota
- Department of Health Promotion and Postgraduate Education, National Institute of Public Health - National Institute of Higiene, Warsaw, Poland
| | - Nadya Dimitrova
- Bulgarian National Cancer Registry, National Hospital of Oncology, Sofia, Bulgaria
| | - Kaire Innos
- Department of Epidemiology and Biostatistics, National Institute for Health Development, Tallinn, Estonia
| | | | - Hilde Langseth
- Cancer Registry of Norway, Institute of Population-Based Cancer Research, Department of Research, Oslo, Norway
| | - Nerea Larrañaga
- Public Health Division of Gipuzkoa, Basque Regional Health Department, San Sebastian, Spain; CIBER Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - Silvia Rossi
- Centro Nazionale di Epidemiologia, Sorveglianza e Promozione della Salute, Istituto Superiore di Sanità, Rome, Italy
| | - Sabine Siesling
- Netherlands Comprehensive Cancer Organisation, Utrecht, The Netherlands; MIRA Institute for Biomedical Technology and Technical Medicine, University of Twente, Enschede, The Netherlands
| | - Pamela Minicozzi
- Department of Preventive and Predictive Medicine, Analytical Epidemiology and Health Impact Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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20 Jahre ärztliche Leitlinien in Deutschland - was haben sie bewirkt? ZEITSCHRIFT FUR EVIDENZ FORTBILDUNG UND QUALITAET IM GESUNDHEITSWESEN 2014; 108:550-9. [DOI: 10.1016/j.zefq.2014.10.012] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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