Modelling first-year cost-of-illness of melanoma attributable to sunbed use in Europe

BACKGROUND

Melanoma is a life-threatening disease of the skin with an increasing incidence of approximately 87 000 new cases treated per year in the European Union and the European Free Trade Association states resulting in considerable costs for the society. Since the use of sunbeds is known to be a risk factor, which can be easily avoided, costs of malignant melanoma attributable to sunbed use are modelled in the present study.

METHODS

Costs-of-illness of melanoma were calculated and compared for all member states of the European Union and the European Free Trade Association states using an established modelling approach. Calculations were based on a systematic literature research. For countries with no available information on cost-of-illness the gross domestic product, health expenditures and gross national income served as a basis for extrapolation of costs. International comparison was enabled by adjusting costs by the national purchasing power parity.

RESULTS

After adjusting melanoma treatment costs for the purchasing power parity, direct costs per patient vary between € 1056 in Romania and € 10 215 in Luxembourg. Costs due to morbidity range from € 102 per patient in Sweden and € 5178 in the UK resulting in total costs of € 1751-€ 12 611 per patient. Average weighted total costs per patient amount for € 6861-€ 6967 annually. In total, in 2012 approximately 4450 new cases of melanoma have been induced by sunbed use in the 31 included countries, which corresponds to 5.1% of all incident melanoma cases. National attributable melanoma costs range from € 1570 in Malta to € 11.1 million in Germany and sum up to an amount of € 32.5-€ 33.4 million for all countries.

CONCLUSION

This article provides a first estimation on costs of melanoma in Europe. It illustrates the contribution of exposure to artificial ultraviolet light in the economic burden of malignant melanoma.

Decreasing sunbed use in the German population between 2001 and 2015: survey in 155 679 working persons

BACKGROUND

UV radiation is a proven cause of skin cancer. Use of sunbeds has been shown to provide an attributable risk.

OBJECTIVE

To evaluate the proportion of regular sunbed use in Germany based on large-scale population-based surveys over 15 years.

METHODS

Skin cancer screenings by dermatologists were conducted between 2001 and 2015 in more than 500 German companies, including a clinical examination and interviews on the risk behaviour related to sunburns and sunbeds.

RESULTS

Among 155 679 persons included regular sunbed use significantly declined from 11.0% in 2001 to 1.6% in 2015 (P < 0.001). There were significantly higher rates of sunbed use in women (12.5%/2.0%) vs. men (7.3%/1.3%; P < 0.001), in younger persons and in participants with darker skin (type II and III) vs. fair skin (type I). Individuals with sunburns in childhood were significantly more often sunbed users (5.1% vs. 4.6%; P = 0.002). A remarkable decline of sunbed use was observed after 2009 (7.0% in 2001-2008 and 2.2% in 2009-2015). This reduction occurred in the time of a legal ban of sunbed use for minors but also with the start of the national skin cancer screening programme.

CONCLUSION

Use of sunbeds in the German adult population has dropped by more than 85% in the past decade. Primary prevention, including the large public awareness following the legal ban of sunbed use for young people and the effects of the statutory skin cancer screening programme may have contributed to this.

[Healthcare research in dermatology 2018 - power of the factual : What healthcare research is and who it serves]

In the dermatology practiced in Germany, healthcare research is an established and highly differentiated discipline. In many university dermatological institutions and private practices, studies are carried out on the processes of healthcare research for skin diseases. Commissioned by the German Society of Dermatology and the Professional Association of German Dermatologists, a significant number of the studies and projects are conducted by the German Center for Health Services Research in Dermatology (CVderm) as a nationwide reference center. Important projects include the implementation of patient registers and national care studies, research with secondary data and carrying out methodological studies for the further development of scientific questions. Important results are the national healthcare conferences for psoriasis, skin cancer, wounds and atopic dermatitis, the regional care networks as well as projects and cooperation with health insurance companies, local government and public institutions. In the interests of improved patient care, important factors of care are continuously improved. Future health services research in dermatology will be able to contribute even more efficiently for better care planning and management. Patient registers will facilitate the transfer of innovations into care and help to ensure that new treatment approaches can be implemented. Registers also support the optimization of therapy approaches, which can no longer be carried out on the basis of clinical studies alone, for example in the case of psoriasis, due to the large number of drugs available. In the era of digital medicine, healthcare research has an even more important function.

[Prevalence of dermatomycoses in professional football players : A study based on data of German Bundesliga fitness check-ups (2013-2015) compared to data of the general population]

BACKGROUND

The prevention, early diagnosis and treatment of onychomycosis is of great importance for professional athletes to avoid physical limitations by complications. So far, there is only little data on the prevalence of dermatomycosis in professional athletes.

OBJECTIVES

The aim of the study was to detect the prevalence of dermatomycosis in professional football players compared to the general population.

MATERIALS AND METHODS

The prospective, non-interventional, controlled study on the prevalence of dermatomycosis in professional football players was carried out on football players of a German Bundesliga team compared with a previously studied, equivalently aged German working population. A questionnaire survey, a dermatological check-up and a microbiological detection of pathogens in cases of suspicion were performed.

RESULTS

Data of 84 football players (n = 45 in 2013; n = 39 in 2015) were compared to data of n = 8186 male employees between 17 and 35 years of age. In the group of athletes, there were findings of 60.7% onychomycosis, 36.9% of tinea pedis and 17.8% of pityriasis versicolor. In the group of the age-equivalent general German working population the findings were: onychomycosis 3.3%, tinea pedis 3.2%, pityriasis versicolor 1.4%.

CONCLUSION

Our study shows a clearly higher risk for fungal diseases of the skin especially on the feet of professional football players. The results show a necessity for elucidation within prevention and the establishment of an appropriate therapy of dermatomycosis for professional football players.

Langzeitergebnisse und Analysen von Zusammenhängen 5 Jahre nach Varizenstripping

Ziel: Überprüfung der Rezidivquote und -einteilung sowie Analyse weiterer Zusammenhänge.

Patienten, Methode: 5 Jahre postoperativ wurden bei 93 Patienten 131 operierte Krossen (inguinal: 117, popliteal: 14) klinisch sowie doppler- und duplexsonographisch nachuntersucht (Quote: 48 %). Die Befunde wurden in 4 Gruppen eingeteilt: 1) Krossenrezidive mit Indikation zur Rekrossektomie, 2) operationsbedürftige Befunde ohne Indikation zur Rekrossektomie, 3) Rezidivvarikosis ohne klinische Relevanz und 4) keine Rezidivvarikosis. Aktuelle Beschwerden, Nebendiagnosen und klinische Einteilungen wurden dokumentiert.

Ergebnisse: 8.5 % der Patienten wiesen inguinale, 28,6 % popliteale Rezidive auf (in Bezug auf die jeweils operierten Krossen. Gesamt: 10,7 %). 11,5 % der Patienten wurden Gruppe 2 zugeordnet, 77,8 % Gruppe 3 und 4. In den Analysen der Zusammenhänge fanden sich signifikante Unterschiede zwischen Beschwerdesymptomatik und Nachuntersuchungsbefund sowie BMI und Nachuntersuchungsbefund.

Schlussfolgerungen: Trotz korrekter Krossektomie finden sich operationsbedürftige Krossenrezidive. Adipöse Patienten entwickeln diese signifikant häufiger. Die Indikation zur operativen Sanierung einer Insuffizienz der Vena saphena parva (VSP) sollte aufgrund höherer Rezidivquoten eher zurückhaltend gestellt werden. Die gewählte Rezidiveinteilung erweist sich als sinnvoll.

Association of atopy and tentative diagnosis of skin cancer - results from occupational skin cancer screenings

BACKGROUND

The relationship between atopic conditions and carcinoma of the skin has been described inconsistently. Population-based data providing information on atopic diseases as well as on skin cancer are sparse.

OBJECTIVE

To determine the correlation between atopy and prevalence of precanceroses, non-melanoma skin cancer and malignant melanoma (MM), while taking into account known risk factors for skin cancer.

METHODS

Data from occupational skin cancer screenings were analysed in a cross-sectional study. Dermatologists performed whole body examinations and collected medical histories. Subjects comprised all employees (16-70 years) examined from 2006 to 2014. 'Atopy' was defined by clinical screening diagnosis and/or by participant-reported, pre-existing atopic dermatitis, allergic asthma or other specified allergies confirmed by a physician. Tentative screening diagnoses of skin cancer related to actinic keratosis, basal cell carcinoma and malignant melanoma.

RESULTS

The study cohort comprised 90 265 employees (mean age 43 ± 11 years, 58.5% male), 30.7% of whom were ever diagnosed with an atopic disease. Persons with atopic conditions recorded in their medical history and at the time of screening had a significantly lower prevalence of actinic keratosis (AK), basal cell carcinoma (BCC) and MM. After controlling for age, sex and relevant risk factors (skin type, childhood sun burns), atopy remained significantly protective against BCC (OR 0.77) and MM (OR 0.53).

CONCLUSION

Design limitations of the study include that all findings of skin cancer were based on clinical examination only and must therefore be considered tentative diagnoses. Furthermore, owing to the cross-sectional study design, causal pathways cannot be proven. However, analyses of data from such a large and general population-based cohort afford valuable insights into the relationship between atopic diseases and skin cancer. They provide the grounds for prospective cohort studies to evaluate and dissect the underlying mechanism.

Regional variations of perceived problems in ambulatory care from the perspective of general practitioners and their patients - an exploratory focus group study in urban and rural regions of northern Germany

BACKGROUND

Patients from rural and urban regions should have equitable access to health care. In Germany, the physician-patient-ratio and the supply of medical services vary greatly between urban and rural areas. The aim of our study was to explore the regional variations of the perceived health care problems in ambulatory care from the perspective of affected professionals and laypersons i.e. general practitioners and their patients.

METHODS

We conducted 27 focus groups with general practitioners (n = 65) and patients (n = 145) from urban areas, environs and rural areas in northern Germany. Discussions were facilitated by two researchers using a semi-structured guideline. The transcripts were content analyzed using deductive and inductive categories.

RESULTS

General practitioners and patients reported problems due to demographic change and patient behaviour, through structural inequalities and the ambulatory reimbursement system as well as with specialist care and inpatient care. A high physician density, associated with high competition between general practitioners, a high fluctuation of patients and a low status of general practitioners were the main problems reported in urban areas. In contrast, participants from rural areas reported an insufficient physician density, a lack of young recruits in primary care and a resulting increased workload as problematic. All regions are concerned with subjectively inadequate general practitioners' budgets, insufficiently compensated consultations and problems in the cooperation with specialists and inpatient care institutions. Most problems were mentioned by GPs and patients alike, but some (e.g. high competition rates in urban regions and problems with inpatient care) were only mentioned by GPs.

CONCLUSIONS

While many problems arise in urban regions as well as in rural regions, our results support the notion that there is an urgent need for action in rural areas. Possible measures include the support of telemedicine, delegation of medical services and reoccupation of vacant practices. The attractiveness of working in rural areas for general practitioners, specialists and clinicians must be increased by consolidating and expanding rural infrastructure (e.g. child care and cultural life). The above mentioned results also indicate that the ambulatory reimbursement system should be examined regarding the reported inequalities. Measures to further enhance the cooperation between general practitioners, specialists and inpatient care should be taken to solve supra-regionally reported problems. Problems showing regional variations indicate the need for measures to balance these variations between the regions. This is the first German study to analyze subjective views of the stakeholders concerned on regionally variating problems in ambulatory care. Further studies are needed to quantify the extent of the identified problems and differences. A corresponding survey is currently under way.

[Risk characteristics and survival rates of malignant melanoma in Germany and the Netherlands]

BACKGROUND

Mortality and lethality of malignant melanoma (MM) show marked variations throughout Europe, thereunder a higher risk within the Netherlands (NL) when compared to Germany (D).

GOAL AND METHODS

Comparison of systems and exploration of possible causal factors that could explain the difference between D and NL. Comparative healthcare research analysis using published international literature, as well as publicly accessible databases, and a subsequent hypothesis-generating analysis.

RESULTS

The higher rate of excised MM less than 1 mm in diameter in D (65 % vs. 45 %) confirms the clinical reports of the cancer registries. The biological factors for the emergence of MM, such as skin type, do not seem to significantly differ from each other. Among the further potential predictors there are no relevant differences within, for example, geographical conditions and the qualifications of the treating physicians. Primary prevention has a longer continual tradition in D. Here, secondary prevention is characterized by population-based extensive screening, which does not occur within the NL. In addition, distinct differences are found regarding access to dermatologists.

CONCLUSION

System access to a medical specialist and the prevention of skin cancer are currently the most distinctive potential determinants of more favorable MM survival rate in Germany.

Prevalence and comorbidities in adults with psoriasis compared to atopic eczema

BACKGROUND

Most data suggesting an association between psoriasis and cardiovascular disease (CVD) have come from specialized populations at either low or high risk of CVD. Atopic dermatitis (AD) has been associated with a number of modifiable risk factors, particularly obesity. There has been a recent controversy on the suggestion that associations with comorbidities in psoriasis may be due to overreporting or biased by disease severity and therefore not necessarily representative of the general psoriasis population.

OBJECTIVES

To evaluate the prevalence of AD and psoriasis and to compare the prevalence rates of comorbidities based on a large sample of health insurance data.

METHODS

Data were collected from a database of non-selected individuals from a German statutory health insurance organization that covers all geographic regions. Individuals identified by International Classification of Diseases (ICD)-10 codes applied to all outpatient and inpatient visits in the year 2009. Comorbidities were evaluated by ICD-10 diagnoses.

RESULTS

The database consisted of 1 642 852 members of a German statutory health insurance. Of 1 349 671 data sets analyzed, 37 456 patients ≥18 years were diagnosed with psoriasis (prevalence 2.78%), and 48 140 patients ≥18 years of age were diagnosed with AD, equivalent to a prevalence of 3.67%. Patients with psoriasis showed increased rates of comorbidities in all age groups. Comorbidities related to the metabolic syndrome including arterial hypertension [prevalence ratio (PR), 1.94; 95% confidence interval (CI), 1.90-1.98], hyperlipidaemia (PR, 1.77; 95% CI, 1.73-1.81), obesity (PR, 1.74; 95% CI, 1.69-1.79) and diabetes mellitus (PR, 1.88; 95% CI, 1.83-1.94) were significantly more common among patients with psoriasis compared to AD.

CONCLUSIONS

Diseases forming part of the metabolic syndrome showed significant lower prevalence rates in patients with AD than in patients with psoriasis. Within the limitations of secondary healthcare data, our study disproves the suggestion that associations with comorbidities in psoriasis may be biased by a higher degree of severity or overreporting.

[Morbidity differences according to nursing stage and nursing setting in long-term care patients: Results of a claims data based study]

BACKGROUND

We analyzed the differences in morbidity patterns of chronic diseases between long-term care dependent persons in nursing homes compared to those dwelling in the community. We also investigated morbidity differences between long-term care need stages in Germany.

MATERIALS AND METHODS

The study included claims data of one nationwide operating statutory health insurance in 2006. Inclusion criteria were age ≥ 65 years, minimum 1 out of 46 diagnoses in at least 3 quarters of the year (n = 8,670). A comparison population was formed with n = 114,962. Prevalences, relative risks, and odds ratios for the risk of nursing home care were calculated.

RESULTS

In the bivariate analysis, only three chronic diseases - dementia, urinary incontinence, and chronic heart failure - showed a higher risk for nursing home care. Regression analysis revealed that only dementia showed higher odds related to the stage of nursing needs.

CONCLUSION

Among the chronic diseases, only dementia shows a substantially elevated risk for nursing home care. Risk studies on other chronic diseases associated with higher risks of long-term care dependency and specific intervention strategies aiming at delaying or preventing nursing home admission should be developed.