Physicians' perspectives on family caregivers' roles in elderly cancer patients' therapies: a qualitative, interview-based study.

PURPOSE: Clinical communication and facilitating informed and sound medical decisions become challenging as patients age and suffer from age-associated impairments. Family caregivers are perceived as essential actors in addressing these challenges. Here, we explore physicians' perspectives on family caregivers' roles and their involvement in consultations and therapy decision-making situations of elderly cancer patients. METHODS: We examined 38 semi-structured interviews with physicians from different specialities (oncologists, non-oncology specialists, and general practitioners) in Germany who treated elderly cancer patients. Data were analyzed using reflexive thematic analysis. RESULTS: We identified five general and distinct perspectives on the involvement of family caregivers in the therapy process. Family caregivers are seen as (1) translators of medical information; (2) providers of support for the patient; (3) providers of information about the patient; (4) stakeholders with relevant points of view regarding the treatment decision; or (5) individuals who have a disruptive influence on the consultation. The interviewed physicians rarely involved family caregivers closely in consultations. CONCLUSIONS: Although physicians frequently attribute supportive roles to family caregivers, they rarely include them in consultations. Previous studies have found that a triadic setting is often better suited to agreeing upon a patient-centered and needs-based treatment decision for older cancer patients. We infer that physicians too rarely recognize the potential importance of family caregivers. Educators should further integrate family caregiver involvement and its implications in general medical education and professional training.

Evaluation of skin cancer screening in Germany - Spatiotemporal associations between skin cancer screening and skin cancer mortality based on ambulatory claims data.

BACKGROUND: There are regional differences in skin cancer screening uptake in Germany. So far, it is unclear whether a high uptake of screening services leads to a reduction in mortality. This article presents study results on the investigation of spatiotemporal associations between skin cancer screening and mortality. The methods used are discussed regarding their suitability. MATERIAL AND METHODS: The basis is ambulatory claims data on the utilization of early skin cancer detection as well as data on skin cancer mortality from the cause-of-death statistics of the years 2011-2015 at county level in Germany. In addition to a descriptive evaluation, spatiotemporal cluster analyses and regression models were used to investigate the relationship between the uptake of early detection and mortality. In addition to age, adjustments were also made for other selected socio-economic and socio-graphical variables. RESULTS: The descriptive results show striking spatial patterns of skin cancer screening and mortality. Cluster analyses identified regions with significantly higher and lower cases of early detection and skin cancer mortality. The spatiotemporal regression analyses show no clear association. Only early detection by a dermatologist, adjusted for age, shows an association with mortality. CONCLUSIONS: No clear association between early skin cancer detection and mortality can be derived from the results. However, the study design used with a spatiotemporal cluster and regression analysis has shown that these methods allow in-depth statements about the relationship between early skin cancer detection and mortality.

Evaluation of early skin cancer detection in Germany with cancer registry data - challenges, solutions and current trends.

BACKGROUND AND AIMS: The evidence for the benefit of the skin cancer screening introduced in Germany in 2008 is weak. We investigate to what extent data from the German epidemiological cancer registries are suitable to contribute to the evaluation of skin cancer screening and report these evaluation results. MATERIAL AND METHODS: Skin cancer-related cancer registry data from 1999-2019 were described in terms of completeness and comprehensiveness. Regional pools with data of different validity were defined, missing data were multiply imputed where appropriate, and temporal trends were analyzed. In addition, data from the cause of death statistics were used. RESULTS: Reliable estimates of completeness are only available for malignant melanoma (ICD-10: C43). Based on a regional data pool covering approximately 21% of the German population, melanoma-related incidence can be validly described since 2005. Sufficient information for multiple imputation is available for T-stage and localization. The trend analyses show incidence changes that can be expected in the short term in the temporal context of the introduction of early detection, which changes into a long-lasting high incidence. The rate of advanced stages does not decrease significantly. From 2014 onwards, the melanoma mortality rate, which had been rising until then, decreases. CONCLUSIONS: Adequately selected and processed cancer registry data are suitable for population-based evaluation of skin cancer screening. An explanation of the persistently high incidence level is not possible based on the cancer registry data. Overdiagnosis or an increase in the background incidence can be considered. The benefit of skin cancer screening remains open.

Evaluation of skin cancer screening in Germany - participation, tumor detection and interval tumors based on SHI data.

BACKGROUND AND GOALS: The rising incidence of skin cancer in Germany has increased the need for secondary prevention measures. For this purpose, a statutory skin cancer screening for insured persons aged 35 and older was introduced on 1 June 2008. The aim of this work package in the Innovation Fund project "Perspectives of a multimodal evaluation of early skin cancer detection" (Pertimo) was to test an evaluation of skin cancer screening using secondary data. PATIENTS AND METHODS: The data basis was statutory insured persons of the DAK Health from the age of 35 who were insured as of 31 December 2010 and were followed up until the end of 2015. The rates of participation, skin tumors detected in skin cancer screening (tumor detections), and interval tumors that occurred within two years after a finding-free skin cancer screening were calculated. RESULTS: The biennial skin cancer screening take-up rate in 2014 and 2015 was 33.6% for women and 32.6% for men. Of those screened, 4.2% had a skin cancer finding (tumor detection) in the course of skin cancer screening. Of all incident skin cancer diagnoses (2012-2015), 50.1% were detected in skin cancer screening. In 1.5% of the insured persons with skin cancer screening without findings, an incidental skin tumor was diagnosed in the following two years (interval tumor). CONCLUSIONS: The data from the statutory health insurance mapped the skin cancer screening occurrence in Germany and highlighted the importance of dermatologists in the screening process. The analysis provided important new insights.

[Years of life lost: known methods and a refined approach using the example of the most frequent causes of death in Germany]. / Verlorene Lebensjahre: Bekanntes und Neues zur Methodik am Beispiel der häufigsten Todesursachen in Deutschland.

BACKGROUND: Years of life lost (YLL) is a meaningful indicator of the relevance of causes of death, although it is rarely used in Germany. Numerous methods have been developed to calculate YLL. OBJECTIVE: Prototypical methods for calculating YLL are presented and critically appraised. An improved method is proposed that is based on cause-elimination life tables (CELTs). METHODS: The different methods are applied to deaths in Germany in 2018. Changes in comparison to 1998 are presented using the modified method. RESULTS: While in 2018 cardiovascular diseases were the leading cause of death by number of cases, cancer was responsible for most YLL. Different methods of calculating YLL lead to divergent ranks for less frequent causes of death. YLL on the basis of general life tables underestimate CELT-based YLL by up to 18.4% (cardiovascular diseases). Measured by CELT-based YLL, cardiovascular diseases were the most important cause of death in 1998. CONCLUSION: The calculation of YLL on the basis of CELTs avoids inconsistencies of established methods and leads to relevantly different results. Characteristics of the proposed method (violation of the egalitarian principle, lack of additivity) do not affect its usefulness as a tool for health planning.

Breast cancer incidence and mortality before and after implementation of the German mammography screening program.

Effective population-based mammography screening should impact breast cancer (BC) incidence, age and stage-specific incidence and BC mortality. We aim to investigate such effects in a time period of 10 years after implementation of the German mammography screening program. Data on 323,719 breast cancer patients from 2003 to 2014 for defined regions covering a population of 30 million inhabitants and official mortality data from 1998 to 2016 for almost the whole of Germany were used. We compared incidence and mortality rates for the prescreening time period (2003/2004) and the latest available data (2013/2014 and 2015/2016, respectively) and performed trend analyses using joinpoint regression models. In the screening exposed age groups (50-59 and 60-69 years), BC incidence showed a typical prevalence peak with the introduction of the mammography screening, mainly driven by an increase of early-stage BC. For Stage III and IV BC incidence in 2013/2014 was 24.2 and 23.0% (age group 50-59 years) and 28.3 and 24.2% (age group 60-69 years) lower than in the prescreening period. From 2003/2004 to 2015/2016 BC mortality decreased by 25.8 and 21.2%, respectively. As corresponding trends in nonexposed age groups were distinctly unfavorable, the reduction of late-stage BC incidence and BC mortality in the screening exposed age groups in Germany is most likely to be attributed to the introduction of the national mammography screening program. These positive effects are bought at the cost of a moderate occurrence of overdiagnosis, especially by a sharp increase of in situ cancers.

[DNVF Memorandum Health Services Research in Oncology]. / DNVF-Memorandum Versorgungsforschung in der Onkologie.

Health services research in oncology deals with all situations which cancer patients face. It looks at the different phases of care, i. e. prevention / early detection, prehabilitation, diagnostics, therapy, rehabilitation and palliative care as well as the various actors, including those affected, the carers and self-help. It deals with healthy people (e. g. in the context of prevention / early detection), patients and cancer survivors. Due to the nature of cancer and the existing care structures, there are a number of specific contents for health services research in oncology compared to general health services research while the methods remain essentially identical. This memorandum describes the subject, illustrates the care structures and identifies areas of health services research in oncology. This memorandum has been prepared by the Oncology Section of the German Network for Health Services Research and is the result of intensive discussions.

Colorectal cancer screening by colonoscopy and trends in disease-specific mortality: a population-based ecological study of 358 German districts.

PURPOSE: Screening for colorectal cancer (CRC) by colonoscopy was implemented in Germany in 2002. Although the procedure has proven to be effective in reducing disease-specific mortality in numerous clinical studies, its effect at the population level is unclear. We performed an ecological study at the level of 358 German districts, testing the hypothesis that a higher participation rate in screening colonoscopy is associated with a stronger decline in CRC mortality from 2001 to 2012. METHODS: Information on the use of colonoscopy in each district was extracted from settlement data, used for the remuneration of physicians of the ambulant sector from 2008 to 2011. Yearly mortality rates for each district from 2001 to 2012 were derived from the official mortality statistics. A spatial model was fitted, considering other factors which might influence early detection of CRC (fecal occult blood test (FOBT), diagnostic colonoscopy, material and social area deprivation, and rural-urban disparities). RESULTS: The population-weighted mean annual participation rate during 2008-2011 in screening colonoscopy was 2.0% (range 0.6 to 3.9%). The weighted mean annual percentage change (APC) of CRC mortality was - 2.9% (range - 7.8 to 1.2%). According to the fully adjusted model, a 1% higher annual participation rate in colonoscopy screening was associated with an additional annual change in CRC mortality rate of - 0.34% (p = 0.015). Given an annual 2.0% participation rate, colonoscopy screening attributed 23% to the observed decline. CONCLUSIONS: Our real-world data from Germany provide first evidence that colonoscopy screening for CRC is effective in reducing disease-specific mortality at the population level.

[Turning point in skin cancer mortality : An analysis of the trend in Germany from 1998 to 2017]. / Trendwende bei der Hautkrebsmortalität : Eine Analyse der Entwicklung in Deutschland von 1998 bis 2017.

Including non-melanocytic types, skin cancer is still the most common cancer in Germany. The objective of this study is to investigate current trends of skin cancer mortality in Germany. Data of the death statistics from 1998 to 2017 were analyzed using joinpoint regression models. Age standardized skin cancer mortality declined since 2013 (annual percentage change -2.1% [95% CI: -4.0 to -0.2%]), while in previous years an increase of +3.4% (95% CI: 1.3 to 5.4%) was observed. The development is mainly driven by a decreasing melanoma mortality. Possible causes of the trend change are especially the nationwide skin cancer screening which was introduced in 2008 and the growing availability of new systemic therapies from about 2011. Further research is needed to estimate the extent of the respective causal contributions.

Adjuvant treatment of severe/refractory bullous pemphigoid with protein A immunoadsorption.

BACKGROUND: While depletion of circulating autoantibodies using immunoadsorption (IA) is an established therapeutic approach in patients with pemphigus vulgaris, IA has only sporadically been used in other autoimmune bullous disorders. Although bullous pemphigoid (BP) usually responds well to topical and systemic corticosteroids, rapid depletion of serum autoantibodies may be an effective adjuvant treatment option in patients with severe and/or refractory disease. PATIENTS AND METHODS: Case series of 20 patients (13 women, 7 men; mean age 78.6 years; range 56-94 years) with severe or refractory BP. In addition to oral prednisolone (0.25-0.5 mg/kg/day), dapsone (1.0-1.5 mg/kg/day), and clobetasol propionate 0.05 % ointment (lesional application, twice daily), treatment consisted of protein A IA (three sessions on consecutive days). The mean follow-up period was 33.6 months (1-84 months). RESULTS: The majority of patients showed a rapid and sustained response. One month after treatment, eight patients (42 %; 19 patients were included in the follow-up) were in complete remission; at the last follow-up visit (after 1 to 84 months), that number was 13 (68 %). Not only was there an initial drop in anti-BP180 autoantibodies (by 92 %), the effect also continued after one and three months, with mean autoantibody levels at 26 % and 13 % of baseline, respectively (p < 0.001). Both previously treated and treatment-naive patients showed a significant reduction in anti-BP180NC16A antibody levels throughout the observation period. Adverse events occurred in 13 of the 20 patients (65 %). Three were severe of which two were likely or probably related to IA. CONCLUSION: Immunoadsorption is an effective adjuvant treatment option for (the usually elderly) patients with severe and/or refractory BP.

Adjuvante Behandlung des schweren/refraktären bullösen Pemphigoids mit Protein-A-Immunadsorption.

HINTERGRUND: Mittels Immunadsorption (IA) können Immunglobuline und Immunkomplexe aus dem Plasma entfernt werden. Während dieses therapeutische Verfahren beim Pemphigus vulgaris bereits etabliert ist, wird es bei anderen blasenbildenden Autoimmundermatosen bislang nur sporadisch eingesetzt. Das bullöse Pemphigoid (BP) spricht zwar meist gut auf eine Therapie mit topischen und systemischen Kortikosteroiden an, jedoch könnte bei Patienten mit ausgedehnten Läsionen oder bei einem Rezidiv die rasche Reduktion der pathogenen Autoantikörper eine effektive adjuvante Therapie darstellen. PATIENTEN UND METHODIK: Fallserie mit 20 Patienten (13 Frauen, 7 Männer; mittleres Alter 78,6 Jahre; 56-94 Jahre) mit schwerem oder refraktärem BP, die zusätzlich zur Basistherapie bestehend aus Prednisolon (0,25-0,5 mg/kg/d), Dapson (1,0-1,5 mg/kg/d) und Clobetasolpropionat 0,05 % Salbe (läsional 2 x/d) mit Protein-A-IA (3 IAs an aufeinander folgenden Tagen) behandelt wurden. Die durchschnittliche Nachbeobachtungszeit betrug 33,6 Monate (1-84 Monate). ERGEBNISSE: Bei der Mehrzahl der Patienten zeigte sich ein rascher und langandauernder Therapieeffekt. Nach einem Monat befanden sich acht Patienten (von 19 nachbeobachteten, 42 %) und zum Zeitpunkt des letzten Kontakts (nach 1-84 Monaten) 13 Patienten (68 %) in kompletter Remission. Die Anti-BP180-Autoantikörper wurden nicht nur initial (um 92 %) gesenkt, sondern lagen auch nach ein und drei Monaten im Mittel bei 26 % und 13 % des Wertes vor Therapiebeginn (p < 0,001). Bei Differenzierung in vortherapierte bzw. therapienaive Patienten zeigten sich in beiden Subgruppen signifikante Absenkungen der Anti-BP180NC16A-Antikörper-Spiegel zu allen Zeitpunkten. Unerwünschte Ereignisse traten bei dreizehn (65 %) der 20 Patienten auf, Drei der Ereignisse waren schwer und zwei davon wahrscheinlich oder möglicherweise in Zusammenhang mit der IA. SCHLUSSFOLGERUNGEN: Die IA ist eine effektive adjuvante Therapieoption bei den in aller Regel älteren Patienten mit einem schweren und/oder therapierefraktären BP.

[Skin cancer screening in Germany: review after ten years]. / Hautkrebsscreening in Deutschland: Bilanz nach zehn Jahren.

In 2008, a nationwide population-based skin cancer screening program was introduced in Germany. Its potential to reduce the skin cancer-related burden of disease is the subject of a controversial debate. This article gives an overview on the epidemiology of cutaneous melanoma of the skin and nonmelanoma skin cancer, on the history and practice of the current program, and appraises the evidence of screening for skin cancer based on a selective search for literature and data.The incidence of skin cancer has increased markedly throughout the last decades. The available evidence indicates efficacy of screening for skin cancer, but on a low level. Randomized controlled trials are lacking and the available evidence is based largely on the pilot study SCREEN which was conducted in 2003/2004 in Schleswig-Holstein, Germany. Following this pilot study, a marked decline of melanoma mortality was observed. After implementation of nationwide skin cancer screening, a mortality reduction has not appeared so far.A comparison of nationwide skin cancer screening and the SCREEN project suggests a lower intensity of the current screening program. Its process and outcome quality requires further investigations. Improved documentation allowing for a linkage between screening procedures conducted by nondermatologists and dermatologists is desirable. Personal invitations could help to reach individuals who currently make little or no use of skin cancer screening but might benefit from it.

[The German law regulating triage: more questions than answers]. / Das Gesetz zur Regelung der Triage: Mehr Fragen als Antworten.

The COVID-19 pandemic has put triage on the political agenda. Disabled people feared being disadvantaged in the allocation of scarce intensive care resources. The German Federal Constitutional Court has agreed with them and obliged the legislature to regulate the triage. However, the new paragraph 5c of the Infection Protection Act (IfSG) raises more questions than it answers.

Study results from journals with a higher impact factor are closer to "truth": a meta-epidemiological study.

BACKGROUND: Scientists, physicians, and the general public legitimately expect scholarly publications to give true answers to study questions raised. We investigated whether findings from studies published in journals with higher Journal Impact Factors (JIFs) are closer to truth than findings from studies in less-cited journals via a meta-epidemiological approach. METHODS: We screened intervention reviews from the Cochrane Database of Systematic Reviews (CDSR) and sought well-appraised meta-analyses. We used the individual RCT study estimates' relative deviation from the pooled effect estimate as a proxy for the deviation of the study results from the truth. The effect of the JIF on the relative deviation was estimated with linear regression and with local polynomial regression, both with adjustment for the relative size of studies. Several sensitivity analyses for various sub-group analyses and for alternative impact metrics were conducted. RESULTS: In 2459 results from 446 meta-analyses, results with a higher JIF were on average closer to "truth" than the results with a lower JIF. The relative deviation decreased on average by -0.023 per JIF (95% CI -0.32 to -0.21). A decrease was consistently found in all sensitivity analyses. CONCLUSIONS: Our results indicate that study results published in higher-impact journals are on average closer to truth. However, the JIF is only one weak and impractical indicator among many that determine a studies' accuracy.

Contributing and limiting factors to guideline-adherent therapy in senior and elderly breast cancer patients: a questionnaire-based cross-sectional study using clinical and cancer registry data in Germany.

PURPOSE: Elderly cancer patients are less likely to be treated in accordance with evidence-based guideline recommendations. This study examines patient-related factors associated with deviations from guideline recommendations. METHODS: Using medical documentation and cancer registry data, we investigated the treatment courses of female breast cancer patients aged 50 and older in Germany regarding compliance with German guidelines. Participants completed a questionnaire querying factors hypothesized to be associated with guideline adherence. We conducted univariate analyses to explore the data and select variables for multivariate logistic regression to estimate adjusted odds ratios. RESULTS: Of 1150 participants, 206 (17.9%) were treated in deviation from guideline recommendations. Patients 70 years and older were more likely to be treated deviating from guideline recommendations than patients 50-69 years old (OR: 2.07; 95% CI: 1.52-2.80). Patients aged 50-69 years who reported that quality of life guided their treatment decision were more likely to be treated in deviation from guideline recommendations (AOR: 2.08; 95% CI: 1.11-3.92) than the elderly. In older patients, higher age was associated with an increased chance of receiving guideline-discordant care (AOR: 1.06; 95% CI: 1.01-1.11), as was depression diagnosed prior to cancer (AOR: 1.84; 95% CI: 1.00-3.40). CONCLUSION: Reasons for deviations from guideline recommendations in breast cancer patients differ by age. In decision-making concerning elderly patients, particular attention should be paid to those with pre-existing depressive disorders. Adequately addressing their needs and concerns could prevent inappropriate deviations from guideline recommendations.

[Remaining life expectancy as a criterion of triage? - Pro]. / Restlebenserwartung als Kriterium bei der Triage? ­ Pro.

The chances of therapeutic success are a recognized criterion in allocating scarce medical resources. The approach aims to maximize the number of individual lives saved. There is good reason also to consider the number of life years saved in each case.

[Stress, coping strategies and health-related quality of life during the corona pandemic in April 2020 in Germany]. / Stress, Copingstrategien und gesundheitsbezogene Lebensqualität während der Corona-Pandemie im April 2020 in Deutschland.

INTRODUCTION: International studies indicate that pandemics and quarantine can lead to significantly increased stress levels and mental illness in those affected. Stress levels and quality of life in selected population groups in the early phase of the lockdown of the corona pandemic were examined. Associations of coping strategies with perceived stress levels and associations of activities to increase well-being with health-related quality of life as an aspect of well-being are presented. METHODS: Data from the first survey wave of the CoPa study were evaluated, which were collected via online survey. Group differences regarding stress and quality of life were explorative tested by means of Chi-square tests and T-tests. Associations of coping strategies with stress and of activities to increase well-being with health-related quality of life were calculated using linear regression analysis. RESULTS: Among the 5315 participants, persons at risk of mental health and those who did not go out in public showed signs of depression, anxiety disorders and stress significantly more often than other participants. Persons with children under 12 years of age showed significantly higher stress levels than others and their health-related quality of life was comparable. Perceived social support and self-efficacy proved to be resources for stress. Humor, physical activity, healthy eating, maintaining daily routines and pursuing specific goals were positively associated with health-related quality of life. DISCUSSION: Persons with mental health risks need therapeutic services in times of reduced contact. Selected measures to increase well-being appear to be effective and should be recommended.