296 results
Search Results
2. Lung cancer registries in Denmark, Finland, Norway and Sweden: a comparison and proposal for harmonization.
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Gouliaev, A., Rasmussen, T. R., Malila, N., Fjellbirkeland, L., Löfling, L., Jakobsen, E., Dalton, S. O., and Christensen, N. L.
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REPORTING of diseases ,LUNG tumors ,RESEARCH funding ,OVERALL survival - Abstract
Lung cancer is the leading cause of cancer-related death in all Nordic countries which, though similar in demographics and healthcare systems, have noticeable differences in lung cancer survival. Historically, Denmark and Finland have had higher lung cancer incidences and lower survival than Norway and Sweden. All four countries have national cancer registries. Data in these registries are often compared, but their full potential as a source of learning across the Nordic countries is impeded by differences between the registries. In this paper, we describe and compare the Nordic registries on lung cancer–specific data and discuss how a more harmonized registration practice could increase their usefulness as a source for mutual learning and quality improvements. We describe and compare the characteristics of data on lung cancer cases from registries in Denmark, Finland, Norway and Sweden. Moreover, we compare the results from the latest annual reports and specify how data may be acquired from the registries for research. Denmark has a separate clinical lung cancer registry with more detailed data than the other Nordic countries. Finland and Norway report lung cancer survival as relative survival, whereas Denmark and Sweden report overall survival. The Danish Lung Cancer Registry and the Swedish Cancer Registry do not receive data from the Cause of Death registries in contrast to the Finnish Cancer Registry and the Cancer Registry of Norway. The lung cancer registries in Denmark, Finland, Norway and Sweden have high level of completeness. However, several important differences between the registries may bias comparative analyses. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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3. Comparison between Swedish EORTC QLQ-C30 general population norm data published in 2000 and 2019.
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Johansson, Hemming, Lagergren, Pernilla, Nolte, Sandra, and Brandberg, Yvonne
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TUMOR treatment ,CANCER patient psychology ,REFERENCE values ,CONFIDENCE intervals ,FUNCTIONAL status ,HEALTH status indicators ,COGNITION ,PHYSICAL activity ,QUALITY of life ,QUESTIONNAIRES ,DESCRIPTIVE statistics ,RESEARCH funding ,EMOTIONS - Abstract
Normative health-related quality of life (HRQoL) data from the general population are regularly used to facilitate the interpretation of HRQoL as reported by cancer patients participating in cancer clinical trials, especially when conducting long-term follow-up studies after treatment. The aim of the present study is to compare two Swedish normative data sets, published in 2000 and 2019 respectively, and explore whether HRQoL as reported by the Swedish general population has changed over time. 'Sample 2000' was comprised of normative data from the Swedish general population who responded to the EORTC QLQ-C30 in a Swedish mail survey in 1999 (n = 3069). 'Sample 2019' consisted of data from the Swedish general population collected as part of a European norm data study using online panels, published in 2019 (n = 1027). Data were analyzed stratified by sex and age (40–49; 50–59; 60–69; 70–79 years). For most of the subscales and single items, no age group differences between the two samples were found, with the exception of the oldest age group (70–79 years), where Sample 2019 generally showed better HRQoL as compared to Sample 2000. Lower (worse) levels of Global quality of life and higher (worse) levels of Dyspnoea were found in Sample 2019 for most age groups. There were no differences found between the samples for most EORTC QLQ-C30 subscales and single items, with the exception of the oldest age group of both sexes in Sample 2019 who reported better HRQoL on many variables. When deciding which normative dataset to use, the mode of data collection and age group have to be considered. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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4. Nordic Cancer Registries -- an overview of their procedures and data comparability.
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Pukkala, Eero, Engholm, Gerda, Schmidt, Lise Kristine Højsgaard, Storm, Hans, Khan, Staffan, Lambe, Mats, Pettersson, David, Ólafsdóttir, Elínborg, Tryggvadóttir, Laufey, Hakanen, Tiina, Malila, Nea, Virtanen, Anni, Johannesen, Tom Børge, Larønningen, Siri, and Ursin, Giske
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REPORTING of diseases ,TUMORS ,MATHEMATICAL variables ,DATA analysis ,SYMPTOMS ,DISEASE incidence ,ACQUISITION of data - Abstract
Background: The Nordic Cancer Registries are among the oldest population-based registries in the world, with more than 60 years of complete coverage of what is now a combined population of 26 million. However, despite being the source of a substantial number of studies, there is no published paper comparing the different registries. Therefore, we did a systematic review to identify similarities and dissimilarities of the Nordic Cancer Registries, which could possibly explain some of the differences in cancer incidence rates across these countries. Methods: We describe and compare here the core characteristics of each of the Nordic Cancer Registries: (i) data sources; (ii) registered disease entities and deviations from IARC multiple cancer coding rules; (iii) variables and related coding systems. Major changes over time are described and discussed. Results: All Nordic Cancer Registries represent a high quality standard in terms of completeness and accuracy of the registered data. Conclusions: Even though the information in the Nordic Cancer Registries in general can be considered more similar than any other collection of data from five different countries, there are numerous differences in registration routines, classification systems and inclusion of some tumors. These differences are important to be aware of when comparing time trends in the Nordic countries. [ABSTRACT FROM AUTHOR]
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- 2018
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5. State governance versus dentists' autonomy - the case of Swedish dental care.
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Franzén, Cecilia
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DENTAL care ,MEDICAL quality control ,MEDICAL personnel ,COST effectiveness ,ATTITUDE (Psychology) ,DENTISTRY ,DENTISTS ,JOB satisfaction - Abstract
Objective: A trend towards the state governance of healthcare through quality indicators and national clinical guidelines has been observed, and it is argued that this trend can be a challenge to the autonomy of healthcare professionals. In Sweden, these regulatory tools have been implemented in combination with subsidies for adult dental care that are based on guideline recommendations which serve to ensure that dental care is evidence-based and cost-effective. This paper aims to analyse the implications of these changes regarding dentists' autonomy and whether the government's political intentions can be fulfilled.Material and Methods: The paper is based on documents from government authorities and professional theories.Results: The financial control over Swedish dental care has been strengthened, and it can be argued that this is a step in the right direction from a societal point of view, as public resources are limited. Dentists' professional autonomy with their patients is not affected, which is appropriate, as patients should be treated according to their individual needs and expectations.Conclusions: This article shows that the state's governance does not directly detail dentists' work, which indicates a balance between state governance and dentists' autonomy. However, further research is required to get knowledge on Swedish dentists' view of the governance. [ABSTRACT FROM AUTHOR]- Published
- 2018
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6. A Nordic-Baltic perspective on indications for proton therapy with strategies for identification of proper patients.
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Brandal, Petter, Bergfeldt, Kjell, Aggerholm-Pedersen, Ninna, Bäckström, Gloria, Kerna, Irina, Gubanski, Michael, Björnlinger, Kirsten, Evensen, Morten E., Kuddu, Maire, Pettersson, Erik, Brydøy, Marianne, Hellebust, Taran P., Dale, Einar, Valdman, Alexander, Weber, Lars, and Høyer, Morten
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INTERNATIONAL agencies ,INTERPROFESSIONAL relations ,MEETINGS ,TUMORS ,ADULT education workshops ,TREATMENT effectiveness ,PATIENT selection ,PROTON therapy - Abstract
The beneficial effects of protons are primarily based on reduction of low to intermediate radiation dose bath to normal tissue surrounding the radiotherapy target volume. Despite promise for reduced long-term toxicity, the percentage of cancer patients treated with proton therapy remains low. This is probably caused by technical improvements in planning and delivery of photon therapy, and by high cost, low availability and lack of high-level evidence on proton therapy. A number of proton treatment facilities are under construction or have recently opened; there are now two operational Scandinavian proton centres and two more are under construction, thereby eliminating the availability hurdle. Even with the advantageous physical properties of protons, there is still substantial ambiguity and no established criteria related to which patients should receive proton therapy. This topic was discussed in a session at the Nordic Collaborative Workshop on Particle Therapy, held in Uppsala 14–15 November 2019. This paper resumes the Nordic-Baltic perspective on proton therapy indications and discusses strategies to identify patients for proton therapy. As for indications, neoplastic entities, target volume localisation, size, internal motion, age, second cancer predisposition, dose escalation and treatment plan comparison based on the as low as reasonably achievable (ALARA) principle or normal tissue complication probability (NTCP) models were discussed. Importantly, the patient selection process should be integrated into the radiotherapy community and emphasis on collaboration across medical specialties, involvement of key decision makers and knowledge dissemination in general are important factors. An active Nordic-Baltic proton therapy organisation would also serve this purpose. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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7. Ongoing and future clinical trials in particle therapy in the Nordic countries.
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Witt Nyström, Petra, Bratland, Åse, Minn, Heikki, and Grau, Cai
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CLINICAL trials ,INTERPROFESSIONAL relations ,RADIOTHERAPY ,EVIDENCE-based medicine - Abstract
In the Nordic countries, as in the rest of the world, particle therapy as a radiotherapy modality, is evolving, albeit the hard evidence for the clinical benefit still is scarce. However, a common goal for the Nordic countries is to include a minimum of 80% of the patients treated with particle therapy into clinical trials. In this paper, we summarize the current status of clinical trials involving particle therapy in the Nordic countries, with an overview of both active and coming trials. So far, one is closed for inclusion and data are being analyzed, seven trials are actively recruiting patients and several more trials are underway. No common Nordic trial has yet been designed, nor is in the planning phase, and the authors will discuss the obstacles as well as the opportunities a common Nordic platform may represent. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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8. Determinants of outcome in lumbar spinal stenosis surgery.
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Sigmundsson, Freyr Gauti
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LUMBAR vertebrae surgery ,PAIN ,ORTHOPEDIC surgery ,ACADEMIC medical centers ,CHI-squared test ,CONFIDENCE intervals ,STATISTICAL correlation ,ACADEMIC dissertations ,HEALTH surveys ,LONGITUDINAL method ,LUMBAR vertebrae ,MAGNETIC resonance imaging ,PATIENT satisfaction ,QUALITY of life ,QUESTIONNAIRES ,SPINAL stenosis ,STATISTICS ,DATA analysis ,MULTIPLE regression analysis ,VISUAL analog scale ,TREATMENT effectiveness ,PROPORTIONAL hazards models ,DATA analysis software ,DESCRIPTIVE statistics ,MANN Whitney U Test - Abstract
The article presents a college thesis which investigated the determinants of the outcomes of lumbar spinal stenosis surgery and is based on several papers previously published by F. G. Sigmundsson, B. Jönsson and B.Strömqvist, including papers which appeared in a 2013 issue of "Acta Orthopaedica", a 2012 issue of "Acta Orthopaedica" and a 2014 issue of "Spine".
- Published
- 2014
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9. Stereotactic body radiation therapy - A discipline with Nordic origin and profile.
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Høyer, Morten and Muren, Ludvig P.
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RADIOSURGERY ,RADIOTHERAPY ,HISTORY of medicine - Published
- 2012
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10. Reverse hybrid total hip arthroplasty.
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Wangen, Helge, Havelin, Leif I, Fenstad, Anne M, Hallan, Geir, Furnes, Ove, Pedersen, Alma B, Overgaard, Søren, Kärrholm, Johan, Garellick, Göran, Mäkelä, Keijo, Eskelinen, Antti, and Nordsletten, Lars
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DIAGNOSIS of bone fractures ,COMPARATIVE studies ,CONFIDENCE intervals ,BONE fractures ,FEMUR injuries ,REOPERATION ,TOTAL hip replacement ,RELATIVE medical risk ,TREATMENT effectiveness ,PROPORTIONAL hazards models ,DESCRIPTIVE statistics ,KAPLAN-Meier estimator ,DIAGNOSIS - Abstract
Background and purpose — The use of a cemented cup together with an uncemented stem in total hip arthroplasty (THA) has become popular in Norway and Sweden during the last decade. The results of this prosthetic concept, reverse hybrid THA, have been sparsely described. The Nordic Arthroplasty Register Association (NARA) has already published 2 papers describing results of reverse hybrid THAs in different age groups. Based on data collected over 2 additional years, we wanted to perform in depth analyses of not only the reverse hybrid concept but also of the different cup/stem combinations used. Patients and methods — From the NARA, we extracted data on reverse hybrid THAs from January 1, 2000 until December 31, 2013. 38,415 such hips were studied and compared with cemented THAs. The Kaplan-Meier method and Cox regression analyses were used to estimate the prosthesis survival and the relative risk of revision. The main endpoint was revision for any reason. We also performed specific analyses regarding the different reasons for revision and analyses regarding the cup/stem combinations used in more than 500 cases. Results — We found a higher rate of revision for reverse hybrids than for cemented THAs, with an adjusted relative risk of revision (RR) of 1.4 (95% CI: 1.3–1.5). At 10 years, the survival rate was 94% (CI: 94–95) for cemented THAs and 92% (95% CI: 92–93) for reverse hybrids. The results for the reverse hybrid THAs were inferior to those for cemented THAs in patients aged 55 years or more (RR =1.1, CI: 1.0–1.3; p < 0.05). We found a higher rate of early revision due to periprosthetic femoral fracture for reverse hybrids than for cemented THAs in patients aged 55 years or more (RR =3.1, CI: 2.2–4.5; p < 0.001). Interpretation — Reverse hybrid THAs had a slightly higher rate of revision than cemented THAs in patients aged 55 or more. The difference in survival was mainly caused by a higher incidence of early revision due to periprosthetic femoral fracture in the reversed hybrid THAs. [ABSTRACT FROM PUBLISHER]
- Published
- 2017
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11. Editorial: Different, yet strong together: the Nordic Arthroplasty Register Association (NARA).
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Mäkelä, Keijo and Hailer, Nils P.
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REPORTING of diseases ,DATABASES ,HYDROXYAPATITE ,TOTAL hip replacement ,TOTAL knee replacement ,ARTIFICIAL joints ,INTERPROFESSIONAL relations ,HEALTH ,FRACTURE fixation - Abstract
An editorial is presented on Nordic Arthroplasty Register Association (NARA) being established in 2007 by hip and knee arthroplasty registry leaders from Denmark, Norway, and Sweden. Topics include showing large dissimilarities between the participating countries coming to the practice of orthopedics; and reverse shoulder arthroplasty performed for rotator cuff tear arthropathy being low.
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- 2021
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12. Partnership status affects the association between gastrointestinal symptoms and quality of life after radiation therapy for prostate cancer.
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Alsadius, David, Olsson, Caroline, Wilderäng, Ulrica, and Steineck, Gunnar
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CHI-squared test ,CONFIDENCE intervals ,GASTROINTESTINAL system ,GASTROINTESTINAL diseases ,MULTIVARIATE analysis ,NONPARAMETRIC statistics ,PROSTATE tumors ,QUALITY of life ,QUESTIONNAIRES ,STATISTICS ,LOGISTIC regression analysis ,DATA analysis software ,SIGNIFICANT others ,DESCRIPTIVE statistics ,SYMPTOMS ,PSYCHOLOGY - Abstract
Purpose. To study if partnership modifies the effect of gastrointestinal symptoms on quality of life after radiation therapy for prostate cancer. Material and methods. Using a study-specific questionnaire we conducted a cross-sectional follow-up of the occurrence gastrointestinal symptoms and quality of life after radiation therapy for prostate cancer. We obtained information from 874 prostate cancer survivors treated with radiation therapy at the Sahlgrenska University Hospital, Sweden between 1994 and 2006. In this paper we describe how partnership status affects the association between gastrointestinal symptoms and quality of life. Results. We found that unpartnered men with gastrointestinal symptoms reported a lower quality of life than unpartnered men without such symptoms. Unpartnered men with symptoms had an excess risk of low quality of life compared with unpartnered men without symptoms for those experiencing altered composition of stools, prevalence ratio 3.8 (95% CI 1.1-13.1), leakage, 3.6 (1.3-10.1), sensory bowel symptoms, 4.5 (1.6-12.8), and for urgency, 4.2 (1.2-15.1). We also found that unpartnered men with symptoms had an excess risk of low quality of life compared with partnered men with symptoms for those experiencing altered composition of stools, prevalence ratio 2.9 (95% CI 1.4-5.8), leakage 2.8 (1.2-6.4), sensory bowel symptoms 3.4 (1.5-7.4), urgency 2.6 (1.2-5.8), and for any gastrointestinal symptom 2.5 (1.3-4.9). Conclusion. Unpartnered men may represent a group that is specifically vulnerable to the distressful effects of gastrointestinal symptoms after radiation therapy for prostate cancer. [ABSTRACT FROM AUTHOR]
- Published
- 2014
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13. Epidemiology, radiology and histology of atypical femoral fractures.
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Schilcher, Jörg
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DRUG side effects ,CONFIDENCE intervals ,DIPHOSPHONATES ,EPIDEMIOLOGY ,FEMUR injuries ,BONE fractures ,HISTOLOGY ,MULTIVARIATE analysis ,HEALTH outcome assessment ,STRESS fractures (Orthopedics) ,DATA analysis ,RELATIVE medical risk ,TREATMENT effectiveness ,CASE-control method ,DESCRIPTIVE statistics ,PHARMACODYNAMICS ,HISTORY - Abstract
The article reports on research which was conducted as part of a higher educational thesis and investigated the epidemiology, radiology and histology of atypical femoral fractures which were linked to the use of drugs called bisphosphonates. In the article the author offers his opinions on the use of bisphosphonates and on the need for additional research on the treatment of atypical femoral fractures.
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- 2013
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14. Validation study of an end-of-life questionnaire from the Swedish Register of Palliative Care.
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Martinsson, Lisa, Heedman, Per-Anders, Lundströöm, Staffan, Fransson, Greger, and Axelsson, Bertil
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CHI-squared test , *COMPUTER software , *REPORTING of diseases , *LONGITUDINAL method , *RESEARCH methodology , *MEDICAL quality control , *MEDICAL personnel , *MEDICAL records , *ELECTRONIC health records , *PALLIATIVE treatment , *TERMINAL care , *DATA analysis , *RESEARCH methodology evaluation ,RESEARCH evaluation - Abstract
Quality in health care is important to measure and palliative care is no exception. The Swedish Register of Palliative Care (SRPC) is a national quality register that focuses on the last week of life. It collects data with an end-of-life questionnaire (ELQ), which is validated in this study. Material and methods. This study included 169 consecutive patients who had died at a palliative unit. That unit had developed a computerized end-of-life medical record module that enabled a comparison between reported data and medical records, illustrating the validity of the registry questionnaire. The paper versions of the ELQs filled in at the unit were also inspected to determine the extent of registration mistakes when completing the web questionnaire. Results. Data from the medical records and data from the ELQs reported to the SRPC showed a congruity of 22 to 100%. A working limit of acceptable congruity was set to 80%. Eight questions fell below that line. Some of these differences were caused by systematic errors. The paper versions filled in at the unit and the data from the ELQs reported to the SRPC had a congruity of between 96% and 100%, with the exception of one question about pain evaluation, which had 91% congruity. Discussion. The results in this study will be used to improve and further develop the register. Some questions need to be more specific to promote more valid registrations. Consensus on quality issues in end-of-life care would simplify the work of writing and answering the questionnaire. It is desirable to perform a similar study at hospital wards that do not specialize in palliative care; however, the anticipated lack of palliative documentation could make such a study difficult to perform. [ABSTRACT FROM AUTHOR]
- Published
- 2011
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15. Four and five dimensional radiotherapy with reference to prostate cancer -- de? nitions, state of the art and further directions -- an overview.
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LENNERNÄS, BO, CASTELLANOS, ENRIQUE, NILSSON, STEN, and LEVITT, SEYMOUR
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RADIOTHERAPY ,ACADEMIC medical centers ,ANATOMY ,PROSTATE tumors ,RISK assessment - Abstract
Radiotherapy (RT) always requires a compromise between tumor control and normal tissue side-effects. Technical innova- tion in radiation therapy (RT), such as three dimensional RT, is now established. Concerning prostate cancer (PC), it is reasonable to assume that RT of PC will increase in the future. The combination of small margins, a movable target (prostate), few fractions and high doses will probably demand dynamically positioning systems and in real time. This is called four dimensional radiotherapy (4DRT). Moreover, biological factors must be included in new treatments such as hypofractionation schedules. This new era is called five dimensional radiotherapy, 5DRT. In this paper we discuss new concepts in RT in respect to PC. [ABSTRACT FROM AUTHOR]
- Published
- 2011
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16. Tailored chemotherapy doses based on toxicity in breast cancer result in similar quality of life values, irrespective of given dose levels.
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Iiristo, Mariann, Wiklund, Tom, Wilking, Nils, Bergh, Jonas, and Brandberg, Yvonne
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QUALITY of life ,ANALYSIS of variance ,BREAST tumors ,CANCER chemotherapy ,COMBINATION drug therapy ,DOXORUBICIN ,DOSE-effect relationship in pharmacology ,DRUG toxicity ,FACTORIAL experiment designs ,FLUOROURACIL ,STATISTICAL sampling ,STATISTICS ,DATA analysis ,PATIENT-centered care ,CYCLOPHOSPHAMIDE ,DRUG dosage - Abstract
Background. From March 1994 to March 1998, breast cancer patients (an estimated relapse risk with 70% or more within five years with standard therapy) were randomised to treatment with tailored fluorouracil, epirubicin, and cyclophosphamide (FEC) therapy or FEC followed by marrow-supported high dose therapy in the Scandinavian Breast Group 9401 study. The aim of the present paper was to investigate differences in toxicity and eight health-related quality of life (HRQoL) variables (physical functioning, role functioning, emotional functioning, social functioning, cognitive functioning, fatigue, nausea-vomiting, and global quality of life) between women in the six dose steps used in the tailored and granulocyte colony stimulating factor supported FEC-arm at the assessment point 16 weeks after random assignment to treatment. Methods. The European Organization and Treatment of Cancer Quality of Life Questionnaire EORTC QLQ-C30 were mailed to the patients. Results. A total of 157 (87%) in the tailored FEC-group responded to the questionnaire within the time frame 16 weeks after inclusion in the study. Overall, toxicity was low, reaching grade 1--2 also in the higher dose steps. There were no overall differences between the dose steps on any of the tested HRQoL variables. Patients at dose step 4 scored statistically significantly higher on physical functioning than patients at dose step 1 (p == 0.022) and compared to those at dose step 2 (p == 0.014). Patients at dose steps −−2 and −−1 (combined to one group) reported statistically significantly higher mean scores on cognitive functioning than patients at dose step 1 (p == 0.022). Conclusion. Patients who received higher doses, based on the tailored dosing strategy, did not seem to have worse HRQoL than those who had lower doses. [ABSTRACT FROM AUTHOR]
- Published
- 2011
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17. A modular cementless stem vs. cemented long-stem prostheses in revision surgery of the hip.
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Weiss, Rüdiger J, Stark, André, and Kärrholm, Johan
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AGE distribution ,ANALYSIS of variance ,BONE resorption ,COMPUTER software ,CONFIDENCE intervals ,LONGITUDINAL method ,ORTHOPEDIC apparatus ,ORTHOPEDIC implants ,PROSTHETICS ,REOPERATION ,RESEARCH funding ,SURVIVAL analysis (Biometry) ,TOTAL hip replacement ,DATA analysis ,MULTIPLE regression analysis ,PROPORTIONAL hazards models - Abstract
Background and purpose Modular cementless revision prostheses are being used with increasing frequency. In this paper, we review risk factors for the outcome of the Link MP stem and report implant survival compared to conventional cemented long-stem hip revision arthroplasties. Patients and methods We used data recorded in the Swedish Hip Arthroplasty Register. 812 consecutive revisions with the MP stem (mean follow-up time 3.4 years) and a control group with 1,073 cemented long stems (mean follow-up time 4.2 years) were included. Kaplan-Meier analysis was used to determine implant survival. The Cox regression model was used to study risk factors for reoperation and revision. Results The mean age at revision surgery for the MP stem was 72 (SD 11) years. Decreasing age (HR == 1.1, 95% CI: 1--1.1), multiple previous revisions (HR == 2.6, 95% CI: 1.1--6.2), short stem length (HR == 2.4, 95% CI: 1.1--5.2), standard neck offset (HR == 5, 95% CI: 1.5--17) and short head-neck length (HR == 5.3, 95% CI 1.4--21) were risk factors for reoperation. There was an overall increased risk of reoperation (HR == 1.7, 95% CI: 1.3--2.4) and revision (HR == 1.9, 95% CI: 1.2--3.1) for the MP prostheses compared to the controls. Interpretation The cumulative survival with both reoperation and revision as the endpoint was better for the cemented stems with up to 3 years of follow-up. Thereafter, the survival curves converged, mainly because of increasing incidence of revision due to loosening in the cemented group. We recommend the use of cemented long stems in patients with limited bone loss and in older patients. [ABSTRACT FROM AUTHOR]
- Published
- 2011
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18. Cancer rehabilitation: A Nordic and European perspective.
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Hellbom, Maria, Bergelt, Corinna, Bergenmar, Mia, Gijsen, Brigitte, Loge, Jon Håvard, Rautalathi, Matti, Smaradottir, Agnes, and Johansen, Christoffer
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CANCER patients ,CANCER patient rehabilitation ,HEALTH services accessibility ,MEDICAL care ,HEALTH policy ,REHABILITATION centers - Abstract
Background. The increasing incidence of cancer combined with prolonged survival times seen throughout the western world increases the need for rehabilitation. Diagnosis and treatment for cancer may have substantial effects on the patients' physical, psychological, social and existential well-being. The aim of this paper is to describe the current situation in cancer rehabilitation in the Nordic countries, the Netherlands and Germany. Material and methods. Description of the current situation in cancer rehabilitation in the Nordic countries and literature review. Results. Rehabilitation as defined by multiple organizations covers a multidimensional view on chronic disease and its effect on the patient's life. The rehabilitation systems in Denmark, Finland, Sweden, Germany and the Netherlands differ depending on the differing social security and health-care systems, but rehabilitation provided is largely based on a similar, multidimensional and multidisciplinary understanding of cancer rehabilitation. Research on rehabilitation efforts in European countries indicates that there is substantial evidence with regard to single interventions which can be part of cancer rehabilitation. Discussion. In order to assure patients and families continuing quality of life, rehabilitation should be an integral and continuous part of all cancer care. [ABSTRACT FROM AUTHOR]
- Published
- 2011
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19. Routine Diagnostic Patch-testing with Formaldehyde 2.0% (0.60 mg/cm²) may be an Advantage Compared to 1.0%.
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Hauksson, Inese, Ponten, Ann, Gruvberger, Birgitta, Tsaksson, Marlene, and Bruze, Magnus
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CONTACT dermatitis ,ALLERGY diagnosis ,FORMALDEHYDE ,ALLERGENS ,PATIENTS - Abstract
Our clinical experience has suggested that the presently recommended patch-test concentration (1.0%) for formaldehyde in the baseline series might be too low. Therefore, consecutively patch-tested dermatitis patients were tested simultaneously with formaldehyde 1.0% and 2.0% (w/v) in aqua. Formaldehyde 1.0% and 2.0% were applied with a micro-pipette (15 μl) to filter paper discs in Finn Chambers (0.30 mg/cm² and 0.60 mg/cm², respectively). A total of 1397 patients with dermatitis were patchtested. In all, 68 (4.9%) patients reacted positively to formaldehyde; 37 reacted only to 2.0%, 29 reacted to both concentrations, and 2 reacted only to 1.0%. Significantly more patients were thus diagnosed with contact allergy to formaldehyde 2.0% compared with 1.0% (p<0.001). We detected 0.1%, 0.4%, and 29.6% irritant reactions to 1.0%, 2.0%, and 3.0% formaldehyde, respectively. We conclude that, with an optimized patch-test technique, doubling the dose per area detects significantly more contact allergies to formaldehyde, but an even higher test concentration causes too many irritant reactions to be usable. [ABSTRACT FROM AUTHOR]
- Published
- 2010
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20. Radioactive iodine in thyroid medicine-How it started in Sweden and some of today's challenges.
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Mattsson, Sören, Johansson, Lennart, Jönsson, Helene, and Nosslin, Bertil
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IODINE isotopes ,ISOTOPES ,THYROID cancer ,RADIATION dosimetry ,METASTASIS ,CANCER treatment - Abstract
In Sweden, radioactive iodine for thyroid diagnostics and therapy was introduced by Jan Waldenström (1906–1996) and Bengt Skanse (1918–1963). The paper describes the start of the clinical use of radioiodine, the various iodine isotopes available, measurement techniques and dosimetry. There are still problems to solve in relation to an optimal clinical use of radioiodine. One of the remaining challenges is to get consensus about the goal of the treatment of hyperthyreosis, as well as about a method for individual absorbed dose calculations. Careful dose estimates will prevent unnecessary radiation exposure and constitute a base for a future optimised radioiodine therapy. For the dose calculation, it is important to understand if there is any clinically significant temporary reduction in the ability of thyroid tissue to trap or retain 131I-iodide following prior administration of a diagnostic activity of 131I-iodide (stunning of the thyroid). This may be of special concern in connection with treatment of thyroid cancer and its metastases. Finally, the production capacity, availability and delivery of 123I have to be improved to increase clinical access to this radionuclide, which is optimal for diagnostic imaging and which gives lower absorbed dose and therefore also less risk for thyroid stunning than 131I. [ABSTRACT FROM AUTHOR]
- Published
- 2006
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21. Professional fluoride varnish treatment for caries control: a systematic review of clinical trials.
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Petersson, Lars G., Twetman, Svante, Dahlgren, Helena, Norlund, Anders, Holm, Anna-Karin, Nordenram, Gunilla, Lagerlöf, Folke, Söder, Birgitta, Källestål, Carina, Mejàre, Ingegerd, Axelsson, Susanna, and Lingström, Peter
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FLUORIDES , *DENTAL caries , *DENTAL care , *SYSTEMATIC reviews , *CLINICAL trials - Abstract
The aim of this paper was systematically to evaluate the caries-preventive effect of professional fluoride varnish treatments. A search of the literature for articles published between 1966 and August 2003 was carried out in electronic databases, reference lists of articles, and selected textbooks in accordance with the strategy of the Swedish Council on Technology Assessment in Health Care. Out of 302 identified papers, 24 randomized and controlled clinical trials comparing fluoride varnish with placebo, no active treatment or other fluoride preventive regimens of at least 2 years' study duration were included. The trials that met the inclusion criteria were assessed independently and systematically by at least two reviewers and scored from A to C according to predetermined criteria for methodology and performance. The main outcome measure was the preventive fraction expressed as a percentage. The results displayed limited evidence (evidence level 3) for the caries preventive effect of topical applications of fluoride varnishes in permanent teeth. The average prevented fraction was 30% (0-69%) when compared with untreated controls. Inconclusive evidence (evidence level 4) was found for fluoride varnish treatment in the primary dentition and in adults. This systematic review reinforces the need for future clinical research of high quality, incorporating modern concepts of clinical performance and evaluation to assess dental caries control using professional fluoride varnish. [ABSTRACT FROM AUTHOR]
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- 2004
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22. Cancer Survival in Sweden 1960-1998.
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Talbäck, Mats, Stenbeck, Magnus, Rosen, Måns, Barlow, Lotti, and Glimelius, Bengt
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CANCER patients ,LIFE expectancy ,BLOOD diseases ,SURVEYS - Abstract
This paper summarizes a comprehensive study of cancer survival in Sweden from 1960 to 1998. A total of 1 021 421 persons and 40 different cancer sites were included in the analyses. The main outcome measure is the relative survival rate (RSR) for different sites and follow-up times after diagnosis. The 10-year RSR for all sites combined has increased steadily--from 26.6% among men and 41.8% among women in the 1960s, to 44.6% (men) and 57.6% (women) in the 1990s. The expectation of life for a person diagnosed with cancer today is about 7 years longer than that of one diagnosed during the mid-1960s. About 3 years are gained due to changes in the relative distribution of various cancer types and about 4 years due to improved relative survival. During the 1990s substantial survival improvements were observed not only for uncommon types, such as testicular cancer, Hodgkin's lymphoma and some other haematologic malignancies, but also for cancer of the rectum, kidney and malignant melanoma. Survival for breast and cervical cancer also improved during the 1990s, but not that for pancreatic, liver or lung cancer. [ABSTRACT FROM AUTHOR]
- Published
- 2003
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23. A Systematic Overview of Chemotherapy Effects in Gastric Cancer.
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Janunger, Karl Gunnar, Hafström, Larsolof, Nygren, Peter, and Glimelius, Bengt
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STOMACH cancer ,MEDICAL care ,TUMOR classification ,PREOPERATIVE care ,CLINICAL trials ,DRUG therapy - Abstract
A systematic review of chemotherapy trials in several tumour types was performed by The Swedish Council of Technology Assessment in Health Care (SBU). The procedures for the evaluation of the scientific literature are described separately (Acta Oncol 2001; 40: 155-65). This overview of the literature on chemotherapy in the treatment of gastric cancer is based on 153 scientific papers including one meta-analysis, 18 reviews, 60 randomised studies and 57 prospective studies. The trials consist of 12 367 patients. The conclusions reached can be summarized into the following points: •A meta-analysis of 21 randomised adjuvant studies revealed a statistically significant survival benefit. The Odds Ratio (OR) is 0.84 (95% confidence interval, 95% CI, 0.74-0.96). However, by analysing Western world and Asian studies separately, a statistically significant difference can be noticed; the Western world studies showed an OR of 0.96 (95% CI 0.83-1.12) and the Asian an OR of 0.58 (95% CI 0.44-0.76). The cause of this difference is not apparent. There is not sufficient evidence to recommend adjuvant chemotherapy as routine treatment in the Western world. •Preoperative chemotherapy given to patients with non-resectable tumours or locally advanced potentially resectable tumours has achieved resectability rates of 40-100% and potentially curative resections in 37-80%. One out of two randomised studies showed a significant survival benefit, but reported data are not convincing. Experimental data in favour of preoperative therapy has not yet been confirmed in randomised clinical studies. Therapy is only justified in controlled clinical trials. •Published studies on the use of intraperitoneal chemotherapy are few and not conclusive regarding the efficiency and safety. This method of drug administration is, accordingly, justified only in controlled clinical trials. •In advanced gastric cancer, phase II studies have indicated better response rates using drug combinations than using single drug regimens, differences that have not, however, been convincingly demonstrated in randomised studies. No firm conclusions can be drawn regarding the superiority for any of the studied drug combinations with respect to response or survival gain. •A statistically significant survival benefit has been shown in trials comparing drug combinations with a best supportive care arm in the treatment of advanced gastric cancer. However, the number of included patients is small. The median survival benefit in advanced disease is in the range of three to nine months. •The use of chemotherapy in advanced gastric cancer is justified in selected patients, e.g. in younger patients in good performance status, low tumour burden and no other serious medical condition after adequate information of potential gains and risks. •The influence of chemotherapy on quality of life in advanced gastric cancer has been reported in only a few studies. It appears that about 50% of the patients have a clinically relevant relief of tumour-related symptoms and thereby improved quality of life. In one study, quality-adjusted survival was estimated to a median of six months in the treated patients compared with two months in the controls. •The quality of the literature addressing chemotherapy for gastric cancer is frequently poor with few properly designed randomised trials. In a number of randomised multi-centre adjuvant studies the inclusions rates are remarkably low, which reduces the scientific value of the studies. [ABSTRACT FROM AUTHOR]
- Published
- 2001
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24. Psychobiological stress response to a lung cancer diagnosis: a prospective study of patients in Iceland and Sweden.
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Hardardottir, Hronn, Aspelund, Thor, Fall, Katja, Broström, Erika, Sigurdsson, Baldur B., Cook, Elizabeth, Valdimarsdottir, Heiddis, Fang Fang, Sloan, Erica K., Lutgendorf, Susan K., Jansson, Christer, and Valdimarsdottir, Unnur A.
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CONFIDENCE intervals ,NORADRENALINE ,LUNG tumors ,SURVEYS ,MENTAL depression ,QUESTIONNAIRES ,RESEARCH funding ,ANXIETY ,PSYCHOLOGICAL stress ,PSYCHOSOCIAL factors - Abstract
Background: A diagnostic work-up leading to a lung cancer diagnosis is a severely stressful experience that may impact tumor progression. Yet, prospective data are scarce on psychological and biological components of stress at the time of lung cancer diagnosis. The aim of this study was to assess pre-to-post diagnosis change in psychological distress and urinary excretion of catecholamines in patients with suspected lung cancer. Methods: Participants were 167 patients within the LUCASS study, recruited at referral for suspected lung cancer to University Hospitals in Iceland and Sweden. Patients completed questionnaires on perceived distress (Hospital Anxiety and Depression Scale, HADS) before and after diagnosis of lung cancer or a non-malignant origin. A subpopulation of 85 patients also provided overnight urine for catecholamine analysis before and at a median of 24 days after diagnosis but before treatment. Results: A lung cancer diagnosis was confirmed in 123 (73.7%) patients, with a mean age of 70.1 years. Patients diagnosed with lung cancer experienced a post-diagnosis increase in psychological distress (p=0.010), while patients with non-malignant lung pathology showed a reduction in distress (p=0.070). Both urinary epinephrine (p=0.001) and norepinephrine (p=0.032) levels were higher before the diagnosis among patients eventually diagnosed with lung cancer compared to those with non-malignant lung pathology. We observed indications of associations between pre-to-post diagnosis changes in perceived distress and changes in urinary catecholamine levels. Conclusion: Receiving a lung cancer diagnosis is associated with an increase in psychological distress, while elevated catecholamine levels are evident already before lung cancer diagnosis. Abbreviations: HADS: Hospital Anxiety and Depression scale; HADS-A: Hospital Anxiety and Depression scale - anxiety score; HADS-D: Hospital Anxiety and Depression scale - depression score; HADS-T: Hospital Anxiety and Depression scale - total score; IQR: Interquartile range; LUCASS study: Lung Cancer, Stress and Survival study; NSCLC: Non-small cell lung cancer; PTSD: Post Traumatic Stress Disorder; SCLC: Small-cell lung cancer; SD: Standard Deviation; SNS: the Sympathetic Nervous System. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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25. Cancer incidence among visual artists: 45 years of follow-up in four Nordic countries.
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Nikkilä, Rayan, Peltomaa, Miikka, Carpén, Timo, Martinsen, Jan Ivar, Heikkinen, Sanna, Selander, Jenny, Mehlum, Ingrid Sivesind, Torfadottir, Jóhanna Eyrún, Mäkitie, Antti, and Pukkala, Eero
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REPORTING of diseases ,CONFIDENCE intervals ,ARTISTS ,DESCRIPTIVE statistics ,RESEARCH funding ,TUMORS ,LONGITUDINAL method - Abstract
Introduction: Professional visual artists constitute a heterogeneous vocational group, including, but not limited to painters, photographers, textile artists, and sculptors who may face exposure to workplace hazardous substances and lifestyle factors that may contribute to the development of selected cancers. The objective of this registry-based cohort study was to assess the cancer incidence among Nordic visual artists. Materials and methods: This study is based on data from the Nordic Occupational Cancer (NOCCA) project that combines census data of 15 million people from all Nordic countries and cancer registries from 1961 to 2005. For the present study we selected a cohort of visual artists from Finland, Iceland, Norway, and Sweden. Standardized incidence ratio (SIR) analyses were conducted with the cancer incidence rates for the entire national study populations used as reference rates. Results: In male visual artists, there were statistically significant excesses in cancers of the tongue (SIR 2.91, 95% confidence interval 1.74-4.55), oral cavity (2.09, 1.26-3.27), pharynx (2.18, 1.45--3.15), testis (1.91, 1.11-3.05), renal pelvis (2.48, 1.42-4.03) and bladder (1.33, 1.14-1.55). The risk was significantly decreased for cancers of the lip (0.45, 0.18-0.93) and stomach (0.65, 0.50-0.84). In female visual artists, the only significantly increased risk was observed for breast cancer (1.29, 1.13-1.48) and the only significantly decreased risk for stomach cancer (0.43, 0.17-0.88). The incidence of lung cancer was close to the population average in both sexes. Conclusions: The non-elevated incidence of lung cancer suggests a similar prevalence of smoking between visual artists and the general population, while the elevated risk of cancers of mouth and pharynx among male visual artists is suggestive of more widespread alcohol drinking. The excess risk of urogenital cancers might be associated with exposure to solvents. NOVELTY & IMPACT The exposure of visual artists to carcinogens remains unstudied and equivocal. The current study suggests that visual artists carry an overall cancer risk that is slightly above the risk among the general population of the four Nordic countries. We observed in men over two-fold excess risks of cancers of the tongue, oral cavity, pharynx, and renal pelvis, and also a significant risk of testis and bladder cancers. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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26. Diagnosis of locally recurrent head and neck squamous cell carcinoma in the Nordic HNC centers and feasibility of the Odense-Birmingham definition.
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Rohde, Max, Eriksen, Jesper Grau, Pareek, Manan, Bratland, Åse, Mäkitie, Antti, Hammarstedt-Nordenvall, Lalle, Wessel, Irene, Lybeck, John Sigurd, Mäenpää, Hanna, Gebre-Medhin, Maria, and Godballe, Christian
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HEAD & neck cancer diagnosis ,PILOT projects ,CONSENSUS (Social sciences) ,CANCER relapse ,HEAD & neck cancer ,FISHER exact test ,CANCER patients ,SECONDARY primary cancer ,DESCRIPTIVE statistics ,PHYSICIAN practice patterns ,DATA analysis software ,SQUAMOUS cell carcinoma ,ONCOLOGISTS - Abstract
The article focuses on the diagnosis of locally recurrent head and neck squamous cell carcinoma (LRC) in Nordic Head and Neck Cancer (HNC) centers and the feasibility of using the Odense-Birmingham definition for uniform diagnosis. Topics discussed include the variation in clinical practice for classifying LRC versus second primary carcinoma (SPC) and the impact of introducing the Odense-Birmingham definition on diagnostic decisions among HNC specialists.
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- 2023
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27. Splenectomised Hodgkin lymphoma patients: does severe pneumococcal disease pose a problem today and what is the best long-term strategy?
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Weibull, Caroline E., Sjöberg, Jan, Dickman, Paul W., and Björkholm, Magnus
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HODGKIN'S disease ,SPLENECTOMY ,SCIENTIFIC observation ,CONFIDENCE intervals ,MOTIVATION (Psychology) ,STREPTOCOCCAL diseases ,RETROSPECTIVE studies ,DISEASE incidence ,STREPTOCOCCUS ,CANCER patients ,ABDOMINAL surgery ,DESCRIPTIVE statistics ,ODDS ratio ,LONGITUDINAL method ,PROPORTIONAL hazards models ,DISEASE complications - Abstract
The article focuses on assessing severe pneumococcal disease risks in splenectomized Hodgkin lymphoma patients from 1973 to 1995 in Sweden. Topics include the historical context of splenectomy, varying prophylactic measures in different countries, and the decreasing incidence of severe pneumococcal infections in more recent decades among splenectomized patients in Sweden.
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- 2023
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28. Dental clinicians recognizing signs of dental anxiety: a grounded theory study.
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Höglund, Markus, Wårdh, Inger, Shahnavaz, Shervin, and Berterö, Carina
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FEAR of dentists ,GROUNDED theory ,MEDICAL personnel ,JUDGMENT sampling ,SEMI-structured interviews ,DENTAL care - Abstract
There is a knowledge gap in how dental clinicians recognise dental anxiety. The aim of this study was to identify, describe and generate concepts regarding this process. Eleven semi-structured interviews were conducted with dental clinicians from the public dental service of Östergötland, Sweden. Purposive and theoretical sampling was used. Theoretical saturation was reached after eight interviews. The interviews were audio-recorded and transcribed verbatim. Classical grounded theory was used to inductively analyse data by constant comparative analysis. The core category was identified as; 'the clinical eye', clinicians noticing behaviours possibly due to dental anxiety based on their knowledge, experiences, or intuition. The core category comprises the five categories: Sympathetic activation, Patient-reported anxiety, Controlling behaviours, Avoidance and Accomplishment. Initially there is usually uncertainty about whether a behaviour is due to dental anxiety or part of a patient's normal behaviour. To gain additional certainty, clinicians need to recognise a stressor as something in the dental setting by observing a change in behaviour, for better or for worse, in the anticipation, presence or removal of the stressor. Clinicians identify patients as dentally anxious if their behaviour changes with exposure to a stressor. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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29. Use of 5α-reductase inhibitors and survival of oesophageal and gastric cancer in a nationwide Swedish cohort study.
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Rabbani, Sirus, Mattsson, Fredrik, Lagergren, Jesper, and Xie, Shaohua
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STOMACH tumors ,CAUSES of death ,ADENOCARCINOMA ,ANTIANDROGENS ,CONFIDENCE intervals ,AGE distribution ,MULTIVARIATE analysis ,CANCER patients ,RISK assessment ,TUMOR classification ,SURVIVAL analysis (Biometry) ,KAPLAN-Meier estimator ,DESCRIPTIVE statistics ,RESEARCH funding ,DATA analysis software ,ESOPHAGEAL tumors ,LONGITUDINAL method ,PROPORTIONAL hazards models ,COMORBIDITY ,SQUAMOUS cell carcinoma - Abstract
We hypothesised that the use of the anti-androgenic drug 5α-reductase inhibitors (5-ARIs) improves survival in patients with oesophago-gastric cancer. This nationwide Swedish population-based cohort study included men who underwent surgery for oesophageal or gastric cancer between 2006-2015, with follow-up until the end of 2020. Multivariable Cox regression estimated hazard ratios (HR) for associations between 5-ARIs use and 5-year all-cause mortality (main outcome) and 5-year disease-specific mortality (secondary outcome). The HR was adjusted for age, comorbidity, education, calendar year, neoadjuvant chemo(radio)therapy, tumour stage, and resection margin status. Among 1769 patients with oesophago-gastric cancer, 64 (3.6%) were users of 5-ARIs. Compared to non-users, users of 5-ARIs were not at any decreased risk of 5-year all-cause mortality (adjusted HR 1.13, 95% CI 0.79-1.63) or 5-year disease-specific mortality (adjusted HR 1.10, 95% CI 0.79-1.52). Use of 5-ARIs was not associated with any decreased risk of 5-year all-cause mortality in subgroup analyses stratified by categories of age, comorbidity, tumour stage, or tumour subtype (oesophageal or cardia adenocarcinoma, non-cardia gastric adenocarcinoma, or oesophageal squamous cell carcinoma). This study did not support the hypothesis of improved survival among users of 5-ARIs after curatively intended treatment for oesophago-gastric cancer. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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30. Influence of various assumptions for the individual TNM components on the TNM stage using Nordic cancer registry data.
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Engholm, Gerda, Lundberg, Frida E., Kønig, Simon M., Ólafsdóttir, Elínborg, Johannesen, Tom B., Pettersson, David, Mørch, Lina S., Johansson, Anna L. V., and Friis, Søren
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REPORTING of diseases ,COLON tumors ,RECTUM tumors ,METASTASIS ,LUNG tumors ,TUMOR classification ,CANCER patients ,SURVIVAL analysis (Biometry) ,KIDNEY tumors ,RESEARCH funding ,TUMORS ,BREAST tumors - Abstract
The stage at diagnosis is one of the most important predictors for cancer survival. TNM stage is constructed from T (tumor size), N (nodal spread), and M (distant metastasis) components. In many notifications to cancer registries, TNM information is incomplete with unknown N and/or M. We aimed to evaluate the influence of various assumptions for recoding missing N (NX) and M (MX) as N0 and M0 on the proportion with available TNM stage, stage-distribution, and stage-specific relative survival. We identified 140,201 patients diagnosed with incident cancer of the colon, rectum, lung, breast, or kidney during 2014–2016 in Denmark, Norway, Sweden, or Iceland. Information on TNM were obtained from cancer registry records used for an update of the Nordic cancer statistics database NORDCAN. Patients were followed for death or emigration through 2017. We calculated proportions of available TNM stage, stage distribution, and stage-specific relative survival under different approaches for each cancer site and country. Application of the assumptions yielded higher numbers of cases with available TNM stage for stages 0–I, II, and III. We observed only minor differences in stage-specific one-year relative survival when applying N0M0 for missing N and M, especially for high completeness of TNM registrations, whereas relative survival for remaining cases with missing TNM stage declined substantially. We found no major changes in stage-specific one-year relative survival applying N0M0 for NXMX. We conclude that complete TNM information is preferable to making assumptions, but it seems reasonable to consider assuming N0M0 for missing N and M in future studies based on the Nordic cancer registries. An automatic algorithm, though, is not recommended without considering potential area-specific reasons for frequent use of NX and MX. Clinicians should be urged to report complete TNM information to improve surveillance of the TNM stage. [ABSTRACT FROM AUTHOR]
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- 2023
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31. Economic Burden of Palmoplantar Pustulosis in Sweden: A Population-based Register Study.
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LÖFVENDAHL, Sofia, NORLIN, Jenny M., and SCHMITT-EGENOLF, Marcus
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PHYSICIAN services utilization ,DRUG prices ,DRUG utilization - Abstract
The aim of this study was to estimate the economic burden of palmoplantar pustulosis, a chronic relapsing skin condition commonly occurring in combination with psoriasis vulgaris. Using data from the Swedish National Patient Register and Swedish Prescribed Drug Register for 2015, the study estimated all-cause and palmoplantar pustulosis-specific healthcare resource use (inpatient stays, physician visits and drug use) for 14,715 patients with palmoplantar pustulosis, and compared these both with matched controls from the general population and with patients with psoriasis vulgaris (without palmoplantar pustulosis). Mean annual direct costs for a patient with palmoplantar pustulosis was higher compared with costs for the general population (3,000 vs 1,700 Euro, p<0.001). Compared with psoriasis vulgaris, more patients with palmoplantar pustulosis had inpatient stays, but fewer had physician visits and psoriasis-related drugs; the overall costs were similar. Only a small fraction of the costs of physician visits and inpatient stays for patients with palmoplantar pustulosis were attributable to specific palmoplantar pustulosis problems, indicating a clear comorbidity burden in palmoplantar pustulosis. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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32. In old men Scheuermann's disease is not associated with neck or back pain: a Swedish cohort study.
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JÖNSSON, Anette, DAMM, Henrik, HOFVANDER, Mehrsa, ROSENGREN, Björn E., REDLUND-JOHNELL, Inga, OHLSSON, Claes, MELLSTRÖM, Dan, and KARLSSON, Magnus K.
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NECK pain ,CONFIDENCE intervals ,PAIN measurement ,NEUROLOGICAL disorders ,SCHEUERMANN'S disease ,BACKACHE ,RISK assessment ,SCIATICA ,QUESTIONNAIRES ,DESCRIPTIVE statistics ,SECONDARY analysis ,DISEASE risk factors ,DISEASE complications ,OLD age - Abstract
Background and purpose -- Scheuermann's disease is characterized by kyphosis and frequently mild back pain. As the level of kyphosis may progress over time, also the level of pain may increase. We evaluated the prevalence of Scheuermann's disease, and their pain, in Swedish elderly men. Patients and methods -- The Osteoporotic Fractures in Men (MrOS) Study Sweden (n = 3,014) is a population-based prospective observational study of community-living men aged 69-81 years. At baseline, participants answered a questionnaire including history of neck/back pain during the preceding year and characteristics of any pain (severity, sciatica, and neurological deficits). Lateral thoracic/lumbar spine radiographs were taken of 1,453 men. We included the 1,417 men with readable radiographs. Scheuermann's disease was defined as 3 or more consecutive vertebrae with > 5° wedging with no other explanation for the deformity. Results -- 92 of the 1,417 men (6.5%, 95% confidence interval 5.3-7.9) had Scheuermann's disease. 31% of men with and 31% without Scheuermann's disease reported neck pain (P = 0.90) and 51% with and 55% without the disease reported back pain (P = 0.4). Among men with Scheuermann's disease and back pain, none reported severe pain, 57% moderate, and 43% mild, compared with 7%, 50%, and 44% in those without Scheuermann's disease (P = 0.2). In those with Scheuermann's disease 63% reported no sciatica, 15% sciatica without neurological deficits, and 22% sciatica with neurological deficits, compared with 56%, 16%, and 28% in those without the disease (P = 0.6). Conclusion -- The prevalence of Scheuermann's disease in elderly Swedish men is between 5.3% and 7.9%. The condition seems at this age not to be associated with neck or back pain. [ABSTRACT FROM AUTHOR]
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- 2023
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33. The first contacts between Lithuanian and Swedish orthopedic surgeons after the Cold War.
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HANSSON, Nils, PADRINI, Giacomo, HALLING, Thorsten, and SÖHNER, Felicitas
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ORTHOPEDIC surgery ,ORTHOPEDICS ,LITHUANIANS - Abstract
The article offers information about the history of collaboration and scientific exchange in orthopedic surgery across the Baltic Sea region after the Cold War. It discusses the drivers of and barriers to scientific exchange during this period of political transition and highlights the importance of collaboration in fostering regional cooperation in orthopedic surgery.
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- 2022
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34. Prevalence and risk factors for sexual dysfunction in young women following a cancer diagnosis – a population-based study.
- Author
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Wettergren, Lena, Eriksson, Lars E., Bergström, Charlotta, Hedman, Christel, Ahlgren, Johan, Smedby, Karin E., Hellman, Kristina, Henriksson, Roger, and Lampic, Claudia
- Subjects
TUMOR treatment ,DYSPAREUNIA ,FEMALE reproductive organ diseases ,SEXUAL dysfunction ,MASTURBATION ,CROSS-sectional method ,HUMAN sexuality ,SEXUAL intercourse ,RISK assessment ,CANCER patients ,COMPARATIVE studies ,DISEASE prevalence ,DESCRIPTIVE statistics ,QUESTIONNAIRES ,TUMORS ,LOGISTIC regression analysis ,EMOTIONS ,HYPOACTIVE sexual desire disorder ,FEMALE reproductive organ tumors ,BREAST tumors ,PSYCHOLOGICAL distress ,BODY image ,DISEASE risk factors ,DISEASE complications ,ADULTS - Abstract
Self-reported sex problems among women diagnosed with reproductive and nonreproductive cancers before the age of 40 are not fully understood. This study aimed to determine sexual dysfunction in young women following a cancer diagnosis in relation to women of the general population. Furthermore, to identify factors associated with sexual dysfunction in women diagnosed with cancer. A population-based cross-sectional study with 694 young women was conducted 1.5 years after being diagnosed with cancer (response rate 72%). Potential participants were identified in national quality registries covering breast and gynecological cancer, lymphoma and brain tumors. The women with cancer were compared to a group of women drawn from the general population (N = 493). Sexual activity and function were assessed with the PROMIS® SexFS. Logistic regression was used to assess differences between women with cancer and the comparison group, and to identify factors associated with sexual dysfunction. The majority of the women with cancer (83%) as well as the women from the comparison group (87%) reported having had sex the last month (partner sex and/or masturbation). More than 60% of the women with cancer (all diagnoses) reported sexual dysfunction in at least one of the measured domains. The women with cancer reported statistically significantly more problems than women of the comparison group across domains such as decreased interest in having sex, and vaginal and vulvar discomfort. Women with gynecological or breast cancer and those receiving more intense treatment were at particular high risk of sexual dysfunction (≥2 domains). Concurrent emotional distress and body image disturbance were associated with more dysfunction. The results underscore the need to routinely assess sexual health in clinical care and follow-up. Based on the results, development of interventions to support women to cope with cancer-related sexual dysfunction is recommended. [ABSTRACT FROM AUTHOR]
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- 2022
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35. Surgeon volume and patient-reported urinary incontinence after radical prostatectomy. Population-based register study in Sweden.
- Author
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Arnsrud Godtman, Rebecka, Persson, Erik, Bergengren, Oskar, Carlsson, Stefan, Johansson, Eva, Robinsson, David, Hugosson, Jonas, and Stattin, Pär
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RADICAL prostatectomy ,URINARY incontinence ,LYMPHADENECTOMY ,SURGEONS ,PROSTATE cancer patients - Abstract
To investigate the association between surgeon volume and urinary incontinence after radical prostatectomy. A total of 8326 men in The National Prostate Cancer Register of Sweden (NPCR) underwent robot-assisted radical prostatectomy (RARP) between 2017 and 2019 of whom 56% (4668/8 326) had responded to a questionnaire one year after RARP. The questionnaire included the question: 'How much urine leakage do you experience?' with the response alternatives 'Not at all', 'A little', defined as continence and 'Moderately', 'Much/Very much' as incontinence. Association between incontinence and mean number of RARPs/year/surgeon was analysed with multivariable logistic regression including age, Charlson Comorbidity Index (CCI), PSA, prostate volume, number of biopsy cores with cancer, cT stage, Gleason score, lymph node dissection, nerve sparing intent and response rate to the questionnaire. 14% (659/4 668) of the men were incontinent one year after RARP. There was no statistically significant association between surgeon volume and incontinence. Older age (>75 years vs. < 65 years, OR 2.29 [95% CI 1.48–3.53]), higher CCI (CCI 2+ vs. CCI 0, OR 1.37 [95% CI 1.04–1.80]) and no nerve sparing intent (no vs. yes OR 1.53 [95% CI 1.26–1.85]) increased risk of incontinence. There were large differences in the proportion of incontinent men between surgeons with similar annual volumes, which remained after adjustment. The lack of association between surgeon volume and incontinence and the wide range in outcome between surgeons with similar volumes underline the importance of individual feedback to surgeons on functional results. [ABSTRACT FROM AUTHOR]
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- 2022
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36. The association between myofascial orofacial pain with and without referral and widespread pain.
- Author
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Lövgren, Anna, Visscher, Corine M., Lobbezoo, Frank, Yekkalam, Negin, Vallin, Simon, Wänman, Anders, and Häggman-Henrikson, Birgitta
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OROFACIAL pain ,FACIAL pain ,TEMPOROMANDIBULAR disorders ,CHRONIC pain ,SYMPTOMS ,DENTAL care ,LOGISTIC regression analysis - Abstract
Pain referral on palpation has been suggested to be a clinical sign of central sensitization potentially associated with widespread pain conditions. Our aim was to evaluate if myofascial pain with referral is a better predictor for widespread pain when compared to no pain or local myofascial pain. Individuals at the Public Dental services in Västerbotten, Sweden, were randomly invited based on their answers to three screening questions for temporomandibular disorders (TMD). In total, 300 individuals (202 women, 20–69 yrs) were recruited, and examined according to the Diagnostic Criteria for TMD (DC/TMD) after completion of a body pain drawing. Widespread pain was considered present when seven or more pain sites were reported on the widespread pain index. A binary logistic regression model, adjusted for the effect of age and gender were used to evaluate the association between myofascial orofacial pain and widespread pain. Widespread pain was reported by 31.3% of the study sample. There was a 57.3% overlap with myofascial pain. Widespread pain was associated to myofascial orofacial pain with and myofascial orofacial pain (OR 4.83 95% CI 2.62–9.05 and OR 11.62 95% CI 5.18–27.88, respectively). These findings reinforce the existing knowledge on the overlap between painful TMD and other chronic pain conditions. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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37. Dynamics of plasma thymidine kinase activity in metastatic melanoma reflects immune checkpoint inhibitor efficacy.
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Costa Svedman, Fernanda, Jalsenius, Marie, Grozman, Vitali, Bergqvist, Mattias, Söderdahl, Fabian, Rotstein, Samuel, Ny, Lars, Egyhazi Brage, Suzanne, and Helgadottir, Hildur
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IMMUNE checkpoint inhibitors ,CONFIDENCE intervals ,PHOSPHOTRANSFERASES ,MELANOMA ,METASTASIS ,MONOCLONAL antibodies ,LACTATE dehydrogenase ,ENZYME-linked immunosorbent assay ,CHI-squared test ,DATA analysis software ,PROPORTIONAL hazards models - Abstract
The article focuses on Plasma TKa levels that were determined using the DiviTum TKa assay in accordance with the manufacturer instructions, which has previously been reported. Topics include examines DiviTum TKa is a refined ELISA based assay reflecting cell proliferation rate by measuring TKa in serum, plasma or cells.
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- 2022
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38. Anal cancer in Sweden 2015–2019. Implementation of guidelines, structural changes, national registry and early results.
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Johnsson, Anders, Norman, David, Angenete, Eva, Cavalli-Björkman, Nina, Lagerbäck, Cecilia, Leon, Otilia, Lindh, Birgitta, Lydrup, Marie-Louise, Nilsson, Martin P., Perman, Mats, Radu, Calin, and Zackrisson, Björn
- Subjects
REPORTING of diseases ,MEETINGS ,ANAL tumors ,CHEMORADIOTHERAPY ,HUMAN services programs ,ORGANIZATIONAL change ,CANCER patients ,HEALTH care teams ,SURVIVAL analysis (Biometry) - Abstract
Squamous cell cancer of the anus is an uncommon malignancy, usually caused by human papilloma virus (HPV). Chemoradiotherapy (CRT) is the recommended treatment in localized disease with cure rates of 60–80%. Local failures should be considered for salvage surgery. With the purpose of improving and equalizing the anal cancer care in Sweden, a number of actions were taken between 2015 and 2017. The aim of this study was to describe the implementation of guidelines and organizational changes and to present early results from the first 5 years of the Swedish anal cancer registry (SACR). The following were implemented: (1) the first national care program with treatment guidelines, (2) standardized care process, (3) centralization of CRT to four centers and salvage surgery to two centers, (4) weekly national multidisciplinary team meetings where all new cases are discussed, (5) the Swedish anal cancer registry (SACR) was started in 2015. The SACR included 912 patients with a diagnosis of anal cancer from 2015 to 2019, reaching a national coverage of 95%. We could show that guidelines issued in 2017 regarding staging procedures and radiotherapy dose modifications were rapidly implemented. At baseline 52% of patients had lymph node metastases and 9% had distant metastases. Out of all patients in the SACR 89% were treated with curative intent, most of them with CRT, after which 92% achieved a local complete remission and the estimated overall 3-year survival was 85%. This is the first report from the SACR, demonstrating rapid nation-wide implementation of guidelines and apparently good treatment outcome in patients with anal cancer in Sweden. The SACR will hopefully be a valuable source for future research. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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39. Association between menopausal hormone therapy use and mortality risk: a Swedish population-based matched cohort study.
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Simin, Johanna, Khodir, Habiba, Fornes, Romina, Tamimi, Rulla M., and Brusselaers, Nele
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CARDIOVASCULAR disease related mortality ,PERIMENOPAUSE ,CONFIDENCE intervals ,MULTIPLE regression analysis ,ESTROGEN ,RISK assessment ,COMPARATIVE studies ,DESCRIPTIVE statistics ,MENOPAUSE ,TUMORS ,ODDS ratio ,LONGITUDINAL method - Abstract
The net effect of menopausal hormone therapy on the risk of death is understudied, and current evidence is conflicting. Our aim was to investigate the association between menopausal hormones and risk of all-cause, cardiovascular, and cancer-specific mortality, based on the Swedish Prescribed Drug Registry and National Patient Registry. This Swedish population-based matched cohort study included all women, 40 years or older, who had received at least one prescription of systemic menopausal hormone therapy between 2005–2014 (n = 290,186), group level matched 1:3 to non-users (n = 870,165). Multivariable conditional logistic regression models estimated the relative risk of all-cause and cause-specific mortality, adjusting for several clinical factors and comorbidities. Ever-use of menopausal hormones was associated with a slightly lower overall odds of all-cause (OR = 0.97, 95%CI 0.95–0.98) and cardiovascular (OR = 0.97, 95%CI 0.95–0.99) mortality, whilst 30% lower overall odds of cancer-related mortality (OR = 0.70, 95%CI 0.68–0.72) was shown. The odds of all-cause and cancer-related mortality were consistently reduced among women who began menopausal hormone therapy ≤60 years, whereas the association with cardiovascular mortality was inconsistent. In contrast, oestrogen-only therapy was associated with elevated odds of all-cause (OR = 1.14, 95%CI 1.11–1.16) and cardiovascular mortality (OR = 1.04, 95%CI 1.01–1.06) among women who began treatment at ≥70 years. Among current users, oestrogen-only therapy was associated with higher odds of all-cause (OR = 1.48, 95%CI 1.44–1.52) and cardiovascular mortality (OR = 1.24, 95%CI 1.20–1.28), whereas past use of oestrogen-only therapy suggested lower odds of mortality. Our generalisable data suggest that early menopausal hormone treatment initiation does not increase the odds of mortality. However, the role of oestrogens in particularly cardiovascular mortality remains to be investigated. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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40. Time difference in retrieving clinical information in Patient-overview Prostate Cancer compared to electronic health records.
- Author
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Alverbratt, Charlotte, Vikman, Hanna, Hjälm Eriksson, Marie, Stattin, Pär, and Franck Lissbrant, Ingela
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ELECTRONIC health records ,ONCOLOGISTS ,PROSTATE cancer ,MEDICAL personnel ,PROSTATE cancer patients ,UROLOGISTS ,CANCER patients - Abstract
Patients with advanced prostate cancer (PCa) typically undergo numerous lines of treatment leading to large amounts of information in Electronic Health Records (EHRs). The Patient-overview Prostate Cancer (PPC) presents clinical information in a graphical overview. The aim of this study was to measure time spent on retrieving clinical information in PPC compared to EHRs, to assess if retrieved data was correct and to explore usability of PPC. Oncologists, urologists and nurses in three hospitals in Sweden were timed when filling out questionnaires about patients using PPC and two different EHRs; Melior and COSMIC. Time and number of errors were analysed using linear mixed models (LMMs). Usability of PPC was measured with the System Usability Scale. The LMM showed a significantly shorter time to retrieve information in PPC compared to EHRs. The estimated time to complete one questionnaire was 8 minutes (95% CI = 6–10, p < 0.001) in PPC compared to 25 minutes in Melior and 21 minutes in COSMIC. Compared to PPC, the estimated time difference was 17 minutes longer in Melior (95% CI = 14–20, p < 0.001) and 13 minutes longer in COSMIC (95% CI = 10–17, p < 0.001). The LMM showed significantly fewer errors in PPC compared to Melior. No significant difference in the number of errors was found between PPC and COSMIC. The usability of PPC was rated as excellent by oncologists, urologists and nurses. A graphical overview of a patient's medical history, as in PPC, gives health staff rapid access to relevant information with a high degree of usability. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
41. Patient and public involvement in oesophageal cancer survivorship research.
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Schandl, Anna, Mälberg, Kalle, Haglund, Lena, Arnberg, Lars, and Lagergren, Pernilla
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EVALUATION of medical care ,PATIENT participation ,HUMAN research subjects ,PATIENT selection ,FAMILIES ,CONFERENCES & conventions ,CANCER patients ,SURVIVAL rate ,CONCEPTUAL structures ,INTERPROFESSIONAL relations ,TEACHING aids ,PATIENT education ,ESOPHAGEAL tumors ,MEDICAL research - Abstract
Good clinical research is often conducted in close collaboration between patients, the public, and researchers. Few studies have reported the development of patient and public involvement (PPI) in research outside the United States and the United Kingdom, and for patients with more aggressive cancers. The study aimed to describe and evaluate the development of PPI in oesophageal cancer survivorship research in Sweden by the use of a framework to support the process. Oesophageal cancer survivors were recruited to a PPI research collaboration at Karolinska Institutet, Sweden. The development process was supported by the use of a framework for PPI, 'Patient and service user engagement in research'. Insights, benefits, and challenges of the process were described and discussed among the collaborators. The collaboration resulted in joint publications with a more patient- and family-focussed perspective. It also contributed to the development of information folders about survivorship after oesophageal cancer surgery and national conference arrangements for patients, their families, healthcare workers, and researchers. Since the PPI contributors were represented in patient organisations and care programmes, the dissemination of research results increased. Their contributions were highly valued by the researchers, but also revealed some challenges. The use of a structured framework contributed to support and facilitated the process of establishing PPI in research collaboration. A genuine interest in establishing PPI in research and an understanding and respect for the patients' expertise in providing a unique inside perspective was imperative for a successful collaboration. Research focus should not only be on mortality and reductions in daily life, but also on positive outcomes. Using a framework supports development and avoids pitfalls of PPI collaboration. Patient partners were equal collaborators in all aspects of the study. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
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42. Norrbottnian congenital insensitivity to pain.
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Minde, Jan K.
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NEUROPATHY ,PAIN tolerance ,ARTHRODESIS ,ORTHOPEDIC surgery ,HUMAN abnormalities - Abstract
Congenital insensitivity to pain is a rare hereditary neuropathy. We present patients from a large family in Norrbotten, Sweden with a mutation in the nerve growth factor β gene (NGFβ). Using a model of recessive inheritance, we identified an 8.3-Mb region on chromosome 1p11.2-p13.2 shared by the affected individuals in the family. Analysis of candidate genes in the disease-critical region revealed mutation in the coding region of the NGFβ gene specific for the disease haplotype. All three severely affected individuals were homozygous for the mutation. The disease haplotype was also observed in both unaffected and mildly affected family members, but in heterozygote form. We have identified 43 patients, 3 homozygous and 40 heterozygous. The homozygous patients have a severe congenital form with onset of symptoms at an early age, most often affecting the lower extremities with insidious progressive joint swellings or painless fractures. Fracture healing was normal, but the arthropathy progressive, resulting in disabling Charcot joints with gross deformity and instability. These patients lacked deep pain perception in bones and joints and had no protective reflexes, leading to gross bone and joint complications. They also had abnormal temperature perception but normal ability to sweat. There was no mental retardation. Clinically, they fit best into the group HSAN type V. Sural nerve biopsies showed a moderate loss of thin myelinated fibers (Aδ-fibers) and a severe reduction of unmyelinated fibers (C-fibers). 14 of the 40 heterozygous adult patients had mild or moderate problems with joint deformities, usually with only slight discomfort. Treatment was conservative with (if needed) different kinds of orthosis and in three cases joint replacement. Nine patients had neuropathy, and nine patients had no symptoms. In congenital disorders like these, it is important to evaluate the age and also the slowly progressive nature, when considering treatment. There is an increased risk of growth disturbances in the very young. The orthopedic operations should therefore be planned from a long-term point of view, but patient education and orthosis are cornerstones in the treatment—to delay the development of neuropathic arthropathy. Arthrodesis, limb lengthening and spinal decompression with fusions are the only elective procedures that seem reasonable. This Norrbottnian disease is also interesting as a model system for the study of pain. [ABSTRACT FROM AUTHOR]
- Published
- 2006
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43. Pre-medical dental evaluation and treatment of oral infection – a survey study among hospital-affiliated dentists in Sweden.
- Author
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Olsson, Jenny, Mattsson, Ulf, Bültzingslöwen, Inger von, Pettersson, Bo, Warfvinge, Gunnar, and Ljunggren, Anna
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DENTAL care ,ORAL drug administration ,INFECTIVE endocarditis ,DENTAL pulp cavities ,THERAPEUTICS ,DENTISTS - Abstract
To examine how hospital-affiliated dentists assess risk and evaluate oral foci of infection in patients facing certain medical treatments, and whether the nature of upcoming medical treatment affects the choice of dental intervention. A survey comprising six clinical cases (50 teeth) was sent to hospital-affiliated dentists in Sweden. A treatment option for the affected tooth/teeth in each case was selected whether the patient was facing heart valve surgery, chemotherapy, radiation therapy, intravenous bisphosphonate treatment, solid organ transplantation or was diagnosed with endocarditis. Consensus in choice of dental treatment was high in 62%, moderate in 32% and low in 6% of the assessments. High variability of choice of treatment was seen for eight teeth whereas the remaining 42 teeth often received the same therapy regardless of medical issue. Chemotherapy and radiotherapy were thought to entail the highest risk for oral infectious sequelae with a risk ranging from 1% to 100%. Pre-medical dental evaluations and recommended treatments are often uniform with the exception of the management of asymptomatic root canal treated teeth with persisting apical radiolucency and heavily decayed molars. In many instances, dental diagnosis has a greater impact on choice of treatment than the underlying medical issue and associated implications thereof. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
44. Treatment Patterns among Patients with Atopic Dermatitis in Secondary Care: A National, Observational, Non-interventional, Retrospective Study in Sweden.
- Author
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JOHANSSON, Emma K., BRENNECHE, Andreas, TRANGBAEK, Dennis, STELMASZUK, M. Natalia, FREILICH, Jonatan, and ANDERSON, Chris D.
- Subjects
ATOPIC dermatitis ,SECONDARY care (Medicine) ,DUPILUMAB ,REGIONAL differences ,RETROSPECTIVE studies - Abstract
This non-interventional, observational, longitudinal study describes treatment patterns of atopic dermatitis (AD) in Sweden. Data from 3 Swedish registries were merged, and included patients who received an AD diagnosis (during the period 1997 to 2019) and had AD treatment prescribed (during the period 2006 to 2020). Treatment persistence, treatment sequencing, time-to-event analysis, and 12-month prevalence were analysed. Overall, data for 99,885 patients with AD were included, of whom 4,086 (4.1%) received systemic treatments. Median persistence rates were 12.6 (95% CI 11.9, 13.4) months for methotrexate, 10.8 (9.1, 13.0) months for azathioprine, 5.6 (3.8, 6.2) months for mycophenolate, 5.1 (4.4, 5.7) months for alitretinoin and 3.4 (3.2, 3.7) months for cyclosporine. Median (Q1, Q3) time from first secondary care visit for AD to first systemic treatment was 5.8 (2.2, 11.0) years overall and 4.4 (1.3, 9.1) years in the Stockholm region. Methotrexate was a prominent first- and second-line treatment used during the period 2006 to 2020. Dupilumab was introduced during the study period and was increasingly used as first- or secondline therapy over time. The 12-month prevalence of AD generally remained steady, with a gradual increase observed over time for the overall population. A steep increase was observed in Stockholm from 2011. This study shows that a small proportion of patients with AD are offered systemic treatments in Sweden, with long periods in secondary care prior to systemic treatments and low persistence on systemic treatments. Regional differences highlight a need for national treatment guidelines. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
45. A systematic review of Swedish research in orthodontics during the past decade.
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Bondemark, Lars and Lilja-Karlander, Eva
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- *
ORTHODONTICS , *DENTISTRY , *ORTHODONTISTS , *DENTAL research , *PERIODICAL publishing - Abstract
The aims of this systematic review were to identify the study designs and topics of Swedish orthodontic articles, to elucidate their international position, and to verify in which scientific journals the articles had been published in the past decade. A search of the Medline database for papers published between 1992 and 2002 was made using the Medical Search Heading terms 'orthodontics', 'malocclusion', 'cephalometry', and 'facial bones and growth'. Two independent reviewers selected the articles of Swedish origin and categorized each article according to research design and principal topic. Overall, 15,571 articles in orthodontic research were found, and the Swedish contribution was 1.9% with the majority of these (71.5%) being submitted by universities. Most of the Swedish articles (84.5%) had been published in 10 journals and many high-quality studies with orthodontic interest were published in non-orthodontic journals with higher impact factor scores than the orthodontic journals. Every second study was prospective, and of these, 15 (5.2% of all Swedish articles) were randomized clinical trials (RCTs). It was found that nearly every third study, prospective as well as retrospective, was uncontrolled. The main classification was treatment studies (51.9%), followed by development (18.6%) and diagnostic information (10.7%) studies. Thus, the majority of the articles evaluated therapeutic interventions; however, although the RCT is the preferred study design in evaluation studies, few used this method. In an era focused on evidence-based medicine, studies with an RCT design will be the future challenge for research in the field of orthodontics. [ABSTRACT FROM AUTHOR]
- Published
- 2004
- Full Text
- View/download PDF
46. 30-day and 1-year mortality after skeletal fractures: a register study of 295,713 fractures at different locations.
- Author
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Bergh, Camilla, Möller, Michael, Ekelund, Jan, and Brisby, Helena
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CONFIDENCE intervals ,SKELETON ,HUMERAL fractures ,DESCRIPTIVE statistics ,TIBIAL fractures ,BONE fractures ,FEMORAL fractures - Abstract
Background and purpose — Few studies have reported the mortality rate after skeletal fractures involving different locations, within the same population. We analyzed the 30-day and 1-year mortality rates following different fractures. Patients and methods — We included 295,713 fractures encountered in patients 16–108 years of age, registered in the Swedish Fracture Register (SFR) from 2012 to 2018. Mortality rates were obtained by linkage of the SFR to the Swedish Tax Agency population register. The standardized mortality ratios (SMR) at 30 days and 1 year were calculated for fractures in any location and for each of 27 fracture locations, using age- and sex-life tables from Statistics Sweden (). Results — The overall SMR at 30 days was 6.8 (95% CI 6.7–7.0) and at 1 year 2.2 (CI 2.2–2.2). The SMR was > 2 for 19/27 and 13/27 of the fracture locations at 30 days and 1 year, respectively. Humerus, femur, and tibial diaphysis fractures were all associated with high SMR, at both 30 days and 1 year. Interpretation — Patients sustaining a fracture had approximately a 7-fold increased mortality at 30 days and over 2-fold increased mortality at 1 year as compared with what would be expected in the general population. High mortality rates were seen for patients with axial skeletal and proximal extremity fractures, indicating frailty in these patient groups. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
47. Fertility-related information received by young women and men with cancer – a population-based survey.
- Author
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Wide, Alexandra, Wettergren, Lena, Ahlgren, Johan, Smedby, Karin E., Hellman, Kristina, Henriksson, Roger, Rodriguez-Wallberg, Kenny, Ståhl, Olof, and Lampic, Claudia
- Subjects
MEN'S health ,OVARIAN tumors ,CROSS-sectional method ,AGE distribution ,POPULATION geography ,CANCER patients ,SOCIOECONOMIC factors ,SURVEYS ,BRAIN tumors ,SEX distribution ,FERTILITY ,HEALTH ,INFORMATION resources ,FERTILITY preservation ,ACCESS to information ,DESCRIPTIVE statistics ,TESTIS tumors ,POPULATION health ,CERVIX uteri tumors ,LYMPHOMAS ,LOGISTIC regression analysis ,WOMEN'S health ,BREAST tumors ,CRYOPRESERVATION of organs, tissues, etc. - Abstract
Infertility is a well-known sequela of cancer treatment. Despite guidelines recommending early discussions about risk of fertility impairment and fertility preservation options, not all patients of reproductive age receive such information. This study aimed to investigate young adult cancer patients' receipt of fertility-related information and use of fertility preservation, and to identify sociodemographic and clinical factors associated with receipt of information. A population-based cross-sectional survey study was conducted with 1010 young adults with cancer in Sweden (response rate 67%). The inclusion criteria were: a previous diagnosis of breast cancer, cervical cancer, ovarian cancer, brain tumor, lymphoma or testicular cancer between 2016 and 2017, at an age between 18 and 39 years. Data were analyzed using logistic regression models. A majority of men (81%) and women (78%) reported having received information about the potential impact of cancer/treatment on their fertility. A higher percentage of men than women reported being informed about fertility preservation (84% men vs. 40% women, p <.001) and using gamete or gonadal cryopreservation (71% men vs. 15% women, p <.001). Patients with brain tumors and patients without a pretreatment desire for children were less likely to report being informed about potential impact on their fertility and about fertility preservation. In addition, being born outside Sweden was negatively associated with reported receipt of information about impact of cancer treatment on fertility. Among women, older age (>35 years), non-heterosexuality and being a parent were additional factors negatively associated with reported receipt of information about fertility preservation. There is room for improvement in the equal provision of information about fertility issues to young adult cancer patients. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
48. Rate and characteristics of infection after transrectal prostate biopsy: a retrospective observational study.
- Author
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Forsvall, Andreas, Jönsson, Hannah, Wagenius, Magnus, Bratt, Ola, and Linder, Adam
- Subjects
PROSTATE biopsy ,INPATIENT care ,OPERATIVE surgery ,MEDICAL care ,ANTIBIOTIC prophylaxis ,INFECTION ,PROSTATE cancer - Abstract
The aim of this study was to assess the incidence of infection after transrectal prostate biopsy (TRbx). Secondary objectives were to describe infection characteristics, antibiotic resistance patterns, ICD-10 coding, and costs. TRbx carried out at the hospitals of Ängelholm and Helsingborg, Scania, Sweden, between October 2017 and March 2019, were identified based on the NOMESCO Classification of Surgical Procedures code for TRbx, TKE00. All patients received per oral antibiotic prophylaxis, usually 750 mg ciprofloxacin at biopsy. Other preventative measures were not used. Medical care within 30 days of the biopsy was evaluated through a manual retrospective medical chart review. Data on patient and infection characteristics were collected. The costs of infections causing hospitalization were estimated. After 36 (5.4%) of 670 biopsies, the patient developed post-biopsy infection within 30 days after TRbx. Twenty-six patients (3.9%) required hospitalization for an average of 6 days, at an estimated direct cost of USD 9174 (EUR 8031) per patient. Nine patients (1.3%) had a complicated infection leading to intensive care, multiple hospitalizations or emergency department visits. The inpatient care episodes for the 26 hospitalized patients were categorized with 15 different ICD-codes. In 6 episodes no ICD-code related to infection was used. In this study, we found an infection rate of 5.4% after TRbx; 3.9% of the patients were hospitalized for a post-TRbx infection and 1.3% had complicated infections. A specific ICD code for post-TRbx infections would facilitate evaluation and monitoring of this common, costly, and sometimes serious complication. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
49. Cancer incidence among musicians: 45 years of follow-up in four Nordic countries.
- Author
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Pukkala, Eero, Peltomaa, Miikka, Mäkitie, Antti, Heikkinen, Sanna, Kjærheim, Kristina, Martinsen, Jan Ivar, Sparén, Pär, Tryggvadottir, Laufey, and Weiderpass, Elisabete
- Subjects
REPORTING of diseases ,STOMACH tumors ,CONFIDENCE intervals ,LIVER tumors ,MELANOMA ,OROPHARYNGEAL cancer ,RISK assessment ,SEX distribution ,ALCOHOL drinking ,TUMORS ,SMOKING ,ESOPHAGEAL tumors ,BREAST tumors ,LONGITUDINAL method - Abstract
There are studies suggesting that participation in musical activities may protect from cancer. On the other hand, some musicians have a lifestyle that might increase the risk of cancer. The objective of this study was to assess the cancer pattern of musicians in four Nordic countries. This study combines census and cancer registry data from 1961 to 2005 for 13 million people from Finland, Iceland, Norway, and Sweden. Standardized incidence ratio (SIR) analyses were conducted with the cancer incidence rates for entire national populations used as reference rates. There were 11,401 male and 3105 female musicians with 2039 cancer cases. The SIR for all sites combined was 1.02 (95% confidence interval 0.97–1.07) in men and 1.04 (0.94–1.15) in women. In male musicians, there were statistically significant excesses in oropharyngeal cancer (4.36, 2.73–6.60), esophageal cancer (2.08, 1.51–2.81), liver cancer (1.81, 1.26–2.52), and skin melanoma (1.40, 1.10–1.75). The risk was decreased in lip cancer (0.13, 0.02–0.48), stomach cancer (0.66, 0.50–0.82), and lung cancer (0.77, 0.65–0.90). In female musicians, there were no statistically significant SIRs in any of the cancer types studied, but the risk of breast cancer was significantly elevated in the age category of 70+ (1.52, 1.04–2.15). The overall SIR was stable over the 45 year period of observation, but strong decreases were observed in the SIRs of esophageal cancer, liver cancer, laryngeal cancer, and skin melanoma. Musicians have characteristics of indoor workers such as low incidence of lip cancer and high incidence of skin melanoma. The low incidence of lung cancer suggests that the prevalence of smoking among musicians is lower than in the general population while the elevated risk of alcohol-related cancer types suggest that drinking is likely more common among musicians. The cancer risk for all sites combined is still similar to that of the general population in the four countries studied. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
50. CDKN2A genetic testing in melanoma-prone families in Sweden in the years 2015–2020: implications for novel national recommendations.
- Author
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Pissa, Maria, Helkkula, Teo, Appelqvist, Frida, Silander, Gustav, Borg, Åke, Pettersson, Jenny, Lapins, Jan, Nielsen, Kari, Höiom, Veronica, and Helgadottir, Hildur
- Subjects
PANCREATIC tumors ,GENETIC mutation ,MELANOMA ,GENETIC testing ,TUMOR suppressor genes ,DESCRIPTIVE statistics - Abstract
Background: Inherited pathogenic variants (PVs) in the CDKN2A gene are among the strongest known risk factors for cutaneous melanoma. Carriers are at high risks to develop multiple primary melanomas and other cancers, in particular pancreatic cancer. In this study, the CDKN2A testing, carried out in Sweden in the years 2015–2020, was evaluated. Materials and methods: Included families had (1) three or more cases of melanoma and/or pancreatic cancer, (2) two melanomas in first-degree relatives, the youngest case <55 years or (3) individuals with three or more multiple primary melanomas, the first before the age of 55 years, and no other affected family members. The included families had at least one affected member that had been tested for CDKN2A PVs. Results: In total, 403 families were included, whereof 913 family members had been diagnosed with cutaneous melanoma and 129 with pancreatic cancer, 33 (8.2%) were found to have PVs in CDKN2A. Frequencies ranged from 0.9% in families with only two melanomas to 43.2% in families with three or more melanoma cases and pancreatic cancer (p < 0.001). The frequency of PVs ranged from 2.1% to 16.5% in families where the youngest case was ≥55 years or <35 years (p = 0.040). In families with or without CDKN2A PVs, 37.6% and 10.0% had melanoma cases that had died from melanoma, respectively (p < 0.001). Discussion: Significant differences were seen in the frequencies of CDKN2A PVs, dependent on numbers or age at diagnosis of melanomas and diagnoses of pancreatic cancers in the family. Further, melanoma cases belonging to families that tested positive for CDKN2A PVs had a significantly higher mortality. To summarize, the current evaluation shows that, with adequately selected criteria to guide genetic testing, CDKN2A PVs are identified at significant frequencies. Identification of carrier families is of importance to ensure that members are enrolled in a preventive surveillance program. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
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