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PubMed2000

Health technology assessment in Germany. Status, challenges, and development.

The objectives of this paper are to describe the status and development of health technology regulation with regard to coverage decisions and utilization, and to analyze the current situation of health technology assessment (HTA) in Germany. The relevant literature for controlling health technologies was identified by searching the literature and databases and through personal contacts. The literature was analyzed with regard to the different sectors in the healthcare system. For the analysis of the current state of HTA in Germany, a national survey was carried out. In addition, the names of topics under assessment were collected. The results show that coverage decisions in the ambulatory sector appear to be much more regulated than those in the inpatient sector. The same is true for diffusion and usage of technologies. The strict separation of the hospital and the ambulatory care sector in Germany constitutes a barrier to regulation and to making HTA an effective instrument in Germany. Until recently, HTA in Germany focused on biotechnology, such as gene technology. Recently the German Scientific Working Group of Technology Assessment in Health Care has adopted a systematic methodology to undertake HTAs. It can be concluded that regulation of health technologies in Germany is characterized by inconsistencies ranging from strict regulation in the ambulatory sector to almost no regulation in the rehabilitation sector. Increasing interest in HTA, in conjunction with a high priority assigned to evaluation of health technologies by the newly elected government, is likely to improve this situation in the future.

Ambulatory Care↗

PubMed2006

[Family health nursing in Germany: a process of consensus finding as basis].

The "Project design- and consensus phase for implementation of the Family Health Nurse in Germany" ordered by the German professional association for nurses (DBfK) was realized by the Institute of Nursing Science at the University of Witten/Herdecke. Aim of this study was to find out if there is a consensus between eleven stakeholders from ten different institutions of the German health care system before starting the real "pilot project for the feasibility of the Family Health Nurse in Germany", which should strengthen the prevention and the health promotion in Germany corresponding to the WHO's policy framework "Health 21". The investigation included also the identification of the need and the complexity of the new role for nurses and midwives. Furthermore, a statement should be made about the virtual feasibility. Methodically, multi-level analyses were used. First, the stakeholders were interviewed about the possible role of the Family Health Nurse in Germany. All their statements were determined by qualitative content analyses. From these results different areas of responsibilities for the Family Health Nurse in Germany were developed by using the scenario technique. These scenarios were discussed by the stakeholders in focus groups and revised several times until five consented scenarios could be developed. The contents of the scenarios were generalized and structured to according the variables target group, reason for care, need, access, skills, settlement and financing. Like that, the characteristic features of the new areas of responsibilities for the Family Health Nurse in Germany could be defined. Finally, all stakeholders formulated the consensus for the implementation of the planned pilot project with an integrated educational course for nurses and midwives, which immediately has started in autumn 2005 with an accompanying research evaluation.

Family Nursing↗

PubMed2004

Food and nutrient intake in East and West Germany, 8 years after the reunification--The German Nutrition Survey 1998.

OBJECTIVE: To explore differences in food and nutrient intake as well as cardiovascular risk factors between the eastern and western parts of Germany in 1998 and to compare food consumption information between 1991 and 1998. DESIGN AND SUBJECTS: In all, 4030 people, aged 18-79 y, sampled from the East and West parts of Germany participated in the German Nutrition Survey (1998) by completing dietary histories and being assessed for cardiovascular risk factors. In a separate analysis, two food frequency data sets were compared from National Health Surveys conducted in 1991 (n = 7466) and in 1998 (n = 4556). RESULTS: In 1998, East Germans consumed more bread, fruit, fish, sausage, offal, and men additionally more cakes/cookies, beer and soft drinks than West Germans. They consumed less cereals, pasta, sweets, leafy vegetables, tea and drinking water, and men less vegetables and wine and women less pastry/crackers, potatoes and animal fat compared with their counterparts in West Germany. East Germans had a higher intake of total vitamin A, retinol, vitamin D, vitamin B12 and chloride, and in addition men of alcohol, and women of monosaccharides. They had a lower intake of total water, vitamin K, calcium, magnesium and manganese, and men of linoleic acid, and women of vitamin E than their West German counterparts. In East Germany, higher mean systolic blood pressure, and total and high-density lipoprotein cholesterol concentrations were found in men, and a lower mean total serum cholesterol concentration found in women compared with West Germany. CONCLUSION: Differences in food intake between the eastern and western parts of Germany still existed in 1998, although these differences were smaller than those observed 1 y after the reunification.

Adolescent↗

PubMed2006

Exploring the differences in epidemiology of treated ESRD between Germany and England and Wales.

BACKGROUND: The aim of this study is to investigate reasons for the large reported differences in renal replacement therapy (RRT) incidence between Germany and England and Wales (E&W). METHODS: Age- and sex-standardized incidence rates were calculated at day 0, day 90, and day 180 by using registry data, and early RRT mortality was studied as an indicator of ascertainment differences. Nationally representative health survey data were analyzed to provide general population prevalence data for major chronic kidney disease risk factors: hypertension, diabetes, vascular disease, obesity, and smoking. Resource data were collected from routine sources and national surveys, and literature searches were performed to explore variation in chronic kidney disease prevalence, late referral, early start, and nondialytic therapy. RESULTS: The gap in RRT incidence between Germany and E&W increased after adjusting for differences in early mortality. The standardized day-90 incidence rate ratio was 1.79 (193.0 per million of the adult population [pmap] in Germany and 107.5 pmap in E&W) diabetes and vascular disease explained 79% of this difference. Diabetes, ischemic heart disease, and hypertension were 1.85-, 1.24-, and 1.18-fold more prevalent in Germany, whereas rates of hypertension control were 0.54-fold lower (20% versus 37% in England). Ischemic heart disease mortality rates were lower in Germany. CONCLUSION: Much of the difference in RRT incidence between Germany and E&W is explained by a greater prevalence of diabetes, hypertension, and vascular disease in the German general population, particularly those older than 65 years, and lower competing mortality risk.

Adolescent↗

PubMed2002

[Studying school beginners in western and eastern Germany: allergy trends and sensitisations 1991-2000].

AIM: Aim of the study is to examine the hypotheses of a steeper increase in allergies and allergic sensitisations in East than in West German children between 1991 and 2000. METHOD: Between 1991 and 2000 we yearly repeated cross-sectional studies (SAWO: Study on school beginners) and asked 36,645 parents about diagnoses and symptoms of allergies in their six-year old children (response: 79 %). The study was done in Leipzig, Halle, Merseburg, Magdeburg, small towns in the Altmark region, Duisburg, Essen, Köln and Borken during spring. An allergological investigation was included 1991, 1994, 1997 and 2000. Dermatologists diagnosed a prevalent atopic eczema, administered a skin prick test (n = 7,229) and blood was taken for the determination of specific IgE antibodies against common allergens (n = 7,714, RAST). Odds Ratios (OR) for trend were calculated separately for the data from East and West Germany and are given along with their 95% confidence intervals. RESULTS: Allergies and their symptoms (exception: atopic eczema) were less prevalent in East German children born before the reunification than in West German ones. In East as well as in West Germany bronchial asthma was diagnosed more often in 2000 than in 1991 (OR East: 2.42 [1.78-3.28] West: 2.07 [1.43-3.00]). In contrast the prevalence of atopic eczemas was more than halved between 1991 and 2000. Of all symptoms and diagnoses of allergies only hay fever and its symptoms showed an upward trend in East Germany which was steeper than the trend in West Germany (OR East: 4.41 [3.17-6.13] West: 1.74 [1.19-2.57]). This can partly be explained by a parallel trend in sensitisation against grass pollen. CONCLUSION: The spatial and temporal pattern of the allergic diseases bronchial asthma, hay fever and atopic eczema in six-year old children from Germany is different. The expected steeper increase of allergies in East than in West Germany could only be shown for hay fever.

Asthma↗

PubMed2006

[Juvenile obesity and comorbidity type 2 diabetes mellitus (T2 DM) in Germany: development and cost-of-illness analysis].

PURPOSE: Obesity and type 2 diabetes mellitus (T2 DM) among children have increased in the last years and developed into a major public health problem in Germany. Obesity and T2 DM are important causes of morbidity among young people associated with high costs for the health system. The objective of this paper is to estimate the number of obese and diabetic children and adolescents and the associated economic burden of illness in Germany now (2003) and in the future. METHODS: Cost assessments of obesity in adulthood and studies of obese children in Germany are based on English and German scientific publications and internet sources. Cost calculations are based on the top-down approach and the prevalence method. Direct costs of illness are derived from aggregate statistical data (ICD 10: obesity E 65-68; T2 DM E 11) and various scientific publications and telephone interviews. Except for T2 DM, other comorbidities of obesity are neglected in this analysis. RESULTS: In 1999, 1.3 million children were overweight and 594,000 were obese in Germany. The highest prevalence of obesity was in children aged 14 to 17 years. The prevalence for overweight children has risen from 8.9 % to 15.7 % and for obese children from 10.1 % to 13.1 % over the period from 1994 to 1999/1998. Approximately 1 % of these were type 2 diabetics. During 2003, the mean annual direct costs of obesity were euro 44 million, with euro 36.4 million for rehabilitation, euro 3.6 million for hospital care and euro 3.9 million for special medical programs. The costs of juvenile T2 DM were euro 1.4 million (hospital care and rehabilitation). Mean costs per treated obese child added up to euro 3484.00 and to euro 8539.00 per treated obese child with T2 DM. The incremental costs are euro 2489.00 for obese children and euro 7544.00 for obese children with T2 DM compared to the average costs of illness of a child aged 5 to 20 years in Germany. Future annual attributable costs of obesity could be up to euro 6.4 million, 7.3-10.1 % of all obesity costs and for T2 DM up to euro 17.3 million (without T2 DM comorbidities) and euro 92.1 million (inclusive of all T2 DM comorbidities), 7.0-55.6 % of all obesity costs. CONCLUSIONS: Obesity and T2 DM are rapidly emerging as major disorders of childhood and adolescence and as important cost drivers for the health system. Due to the lack of data, there is a need for further research in the costs of obesity and T2 DM among children and for studies on suitable interventions to obviate a major public health crisis in Germany. The challenge for health policy is to identify effective and efficient prevention strategies.

Adolescent↗

PubMed2004

Second German heavy-metal survey by means of mosses, and comparison of the first and second approach in Germany and other European countries.

This paper shows the geographic distribution in Germany of iron (Fe), nickel (Ni) and lead (Pb) analyzed in mosses in 1995/96 and compares it with the results of the 1990/91 pilot study within a European moss-monitoring programme. Other elements (As, Cd, Cr, Cu, Ti, V, Zn) are compared on basis of the overall element medians for Germany of the 1990/91 and 1995/96 survey. Samples of Pleurozium schreberi, Scleropodium purum, Hypnum cupressiforme and Hylocomium splendens were taken at a total of 1026 sites. In the 1995/96 monitoring campaign, 95% of the original sites of the 1990/91 study were resampled. The results from 1995/96 display local elevated values and many cases of areas affected by known sources of heavy-metal emissions. The industrialized and urban regions of Germany are shown up clearly by the 1995/96 moss-monitoring results: the Ruhr area, parts of Saarland and Baden-Württemberg, as well as areas in eastern Germany. Relatively low values for many elements were found in large areas of Lower Saxony and Bavaria. A comparison of the results of the 1990/91 and 1995/96 moss-monitoring programmes shows a fall in the concentration of the presented elements (except cadmium, copper and zinc) over the relevant period. Especially in the former GDR, chromium (Cr), iron (Fe), titanium (Ti) and vanadium (V) decreased significantly. This is, firstly, a reflection of the closure of and/or technological improvements to large power plants; secondly it is due to the fact that lignite has given way to other fuels. Vanadium (V) and nickel (Ni), typical constituents of crude oil, also show a decrease in the western part and thus document changes in the type of fuel consumed. The significant fall in lead concentration in 1995/96 as compared to 1990/91 in what used to be East and West Germany probably results from the increasing use of lead-free petrol. A comparison of the median values for 1990/91 and 1995/96 in mosses to the rate of emission of heavy metals in Germany for 1990 and 1995 shows similar trends in the case of elements such as arsenic (As), chromium (Cr), nickel (Ni), and lead (Pb). The comparison of the medians of the elements analyzed for 19 European countries indicates for most of the elements a general tendency to lower values in 1995, except for Lithuania, Netherlands, Portugal, Italy and United Kingdom.

Air Pollutants↗

PubMedDate not supplied

Antidepressant use in children and adolescents in Germany.

OBJECTIVE: The expanded use of antidepressants in youth has been the subject of numerous studies and some concerns in recent years. This study describes prescription patterns of antidepressants (ATD) for youths in Germany for the years 2000-2003 and includes prescription use of St. John's Wort. METHODS: Prescription data from a health insurance organization with 1.4 million members per year across Germany, of whom approximately 280,000 were under 20 years of age, were accessed. Total age- and gender-specific ATD yearly utilization rates were computed. Prevalence was defined as the dispensing of 1 or more prescriptions for an ATD per calendar year per 1000 continuously enrolled youth. RESULTS: ATD prevalence was 3.43 per 1000 (95% Confidence Interval [CI], 3.21-3.65) in 2000 and 3.74 per 1000 (3.25-3.97) in 2003. St John's Wort products, which are approved for antidepressant use by the German drug agency, and tricyclic antidepressants (TCAs), accounted for more than 80% of antidepressant use. Although selective serotonin reuptake inhibitors (SSRIs) represented only 15% of antidepressant use, there was a doubling of its use over the 4-year period. Adolescent girls (age, 15-19 years) had utilization rates ranging from 11.44 to 13.82 per 1000, and accounted for most ATD use. Overall, females were twice as likely as males to get an antidepressant. Among users, there were low rates of multiple medication use (5.6% used more than one class of ATD, and 6.7% more than one drug). CONCLUSIONS: Prescription patterns in Germany reveal predominate use of St. John's Wort and TCAs, which contrasts sharply with U.S. patterns, wherein SSRIs predominate. Also, in the United States, unlike Germany, 5-9- and 10-14 year olds receive sizable proportions of ATDs. Labeling status (only herbal hypericum preparations and TCAs are labeled for the treatment of depression in children and adolescents in Germany) and cost restrictions appear to influence the prescribing pattern of doctors in Germany. Recent treatment recommendations of national and international regulatory agencies need to take into account the different national situations.

Adolescent↗

PubMed1998

Prevalence and determinants of Helicobacter pylori infection in preschool children: a population-based study from Germany.

BACKGROUND: Helicobacter pylori is among the most common infections in humans and has been recognized as major cause of various gastroduodenal diseases. There is limited knowledge, however, on the prevalence and determinants of this infection in children. We addressed these issues in a population-based cross-sectional study in Southern Germany. METHODS: Study subjects were all preschool children in Ulm, a city in the South of Germany, who were screened for school fitness by physicians of the public health service in 1996. Infection status was determined by 13C-urea breath test. In addition, the parents of the children were asked to fill out a standardized questionnaire. RESULTS: In total, 945 out of the 1201 eligible preschool children participated in the study (response rate = 79%). The children were aged 5-8 years. The majority were of German nationality (72.6%). Overall, 127 children (13.4%) were infected with H. pylori. Nationality, place of residence in the first year of life and duration of living in Germany were strongly associated with H. pylori infection status. The prevalence varied from 4.8% (95% confidence interval [CI]: 3.3-6.8%) in children with German nationality who were born in Germany or had lived in Germany since their first year of life to 66.7% (95% CI: 29.9-92.5%) in the children with Turkish nationality who came to Germany after the first year of life. CONCLUSION: Our results showed a large variation in prevalence of H. pylori infection in children living in the same geographical area according to nationality. They indicate an association between living conditions in early childhood and H. pylori infection and indicate that H. pylori associated morbidity may evolve very differently in population subgroups living in the same area.

Adult↗

PubMed2003

Epidemiology of cutaneous melanoma and non-melanoma skin cancer in Schleswig-Holstein, Germany: incidence, clinical subtypes, tumour stages and localization (epidemiology of skin cancer).

BACKGROUND: Population-based figures on skin cancer are essential for a realistic assessment of the personal disease burden, prevention modes and the need for caring. The Robert Koch Institute in Germany estimates the incidence of melanoma skin cancer as seven cases in 100 000 persons (age-standardized by the European standard rate). Population-based studies presumably show higher incidence rates of 10-16 cases in 100 000 persons. Few data exist for non-melanoma skin cancer (NMSC) as this is not systematically registered in Germany. OBJECTIVES: To present the first population-based results from the Schleswig-Holstein (Germany) Cancer Registry on incidence, stage distribution, clinical types and localization of skin cancer and to compare the results with other studies. METHODS: The Cancer Registry of the Bundesland Schleswig-Holstein with 3500 registering institutions, 100 of which are dermatological institutions, investigates all notifiable incident cancer cases according to international standards. From the recorded data all melanoma and NMSC cases were identified and evaluated. RESULTS: Between 1998 and 2001, 1784 malignant melanoma (MM) and 12 956 NMSC cases underwent diagnostic and analytical evaluation. For MM, age-standardized incidence rates were 12.3 and 14.8 in 100 000 men and women, respectively, and the mean age of men was greater than that of women (56.6 vs. 54.9 years, P < 0.05). Superficial spreading melanoma was the most frequent clinical type (39.1%). The tumours were predominantly located on the trunk in men (46.8%) in contrast to leg and hip in women (39.5%). For NMSC, the age-standardized incidence rates were 100.2 and 72.6 in 100 000 men and women, respectively. More than 80% of all tumours were basal cell carcinoma. CONCLUSIONS: The first population-based data from Schleswig-Holstein on the characteristics (age, sex, histological subtypes, localization and stage) of skin tumours agree well with the existing literature and may thus be regarded as representative. However, markedly higher incidences for MM and NMSC in the north of Germany compared with other parts of the country were observed. As the incidence rates from the north of Germany fit well into the European geographical pattern, we assume no regional increase. Therefore, the official German estimates on cutaneous tumours may largely depend on regional factors and may not be regarded as representative for all regions in Germany.

Adolescent↗

PubMed2006

Comparative analysis of incidence and clinical features of cutaneous malignant melanoma in Crete (Greece) and southern Germany (central Baden-Württemberg).

BACKGROUND: Comparative analysis of the incidence rates and epidemiological features of cutaneous malignant melanoma (CMM) between different ethnic groups exposed to varying environmental factors is critical for consideration of the causes of CMM but can also be utilized in a public health approach to control of the disease. OBJECTIVES: To compare incidence rates and clinical features of CMM in a Greek and a central European population (central Baden-Württemberg, Germany). METHODS: Incident cases of CMM were traced in all hospitals of the island of Crete for the period 1999-2002. Age-standardized incidence rates per 100 000 inhabitants per year for the European Standard Population were calculated based on the Cretan population statistics. A comparison was performed between the Cretan findings and those of southern Germany as registered by the hospital-based Central Malignant Melanoma Registry, which likewise documents more clinical features than normally recorded by population-based cancer registries. RESULTS: Mean incidence rates in Crete for 1999-2002 were 4.01 per 100 000 inhabitants per year for males and 4.05 for females as compared with 10.6 for males and 11.1 for females in southern Germany. There were striking differences in the clinical characteristics of CMMs, with significantly higher tumour thickness in Crete (median 1.4 mm vs. 0.7 mm in southern Germany). Correspondingly, significantly more nodular melanomas were observed in Crete (29%) as compared with southern Germany (11%). CONCLUSIONS: Incidence of CMM in Crete, with about four cases per 100 000 inhabitants per year, is clearly higher than previously estimated, and there is an urgent necessity for earlier recognition of CMM in Crete. However, the incidence of CMM in southern Germany is much higher.

Adult↗

PubMed2005

Modifiable risk factors for SIDS in Germany: results of GeSID.

BACKGROUND: The incidence of sudden infant death syndrome (SIDS) has been falling in Germany over the last decade. However, little is known about the prevalence and the importance of well-known risk factors in Germany since a local prevention campaign in 1992. DESIGN: A 3-y, population-based, case-control study was conducted in half of Germany, consisting of 333 cases. All sudden and unexpected deaths in infancy, if they fitted the inclusion criteria, were included in the study. Parental interview was carried out soon after the death, and three living control infants, matched for age, gender, region and sleep time, were recruited. RESULTS: The prevalence of placing infants prone to sleep was only 4% in the control group, but this was associated with a markedly increased risk of SIDS (adjusted odds ration, aOR=6.08). Other modifiable risk factors for SIDS were: maternal smoking during pregnancy, breastfeeding for less than 2 wk (aOR=1.71) and co-sleeping (aOR=2.71), while using a pacifier during the last sleep reduced the risk (aOR=0.39). CONCLUSIONS: Previously recognized risk factors for SIDS also occur in Germany. Despite knowledge about the major modifiable risk factors for SIDS, these factors are still present in Germany. To reduce the incidence of SIDS in Germany, a continued effort is needed to inform all parents about preventable risk factors for SIDS.

Adult↗

PubMed1992

The development and practice of social dentistry in Germany.

The traditions of social dentistry in Germany represent early forms of dental public health development. It was promoted in dental care facilities where salaried dentists delivered services to target groups, i.e., schoolchildren and sickness fund members. They enabled larger numbers of patients to receive dental care, especially those of lower class origin who otherwise would have remained untreated because of lack of financial resources or scarcity of manpower. School dental clinics not only delivered dental treatment, but also distributed oral hygiene and nutritional information to school-aged children. Social dentistry in the prefluoride era in Germany pursued an egalitarian and social-class oriented concept of dental care delivery, aiming at compensating the detrimental effects that the private practice-based, fee-for-service financed dental care system had produced in the lower classes of the population. The impact of the Nazi regime nearly abolished the institutions of social dentistry. They never were restored in West Germany after World War II. In East Germany dental care had been organized according to traditions of social dentistry, i.e., delivering services in dental treatment centers. Since the unification of the two German states, the institutions of dental care delivery in former East Germany have been restructured to fit the private practice-based model of former West Germany, eliminating most of the social dentistry institutions in the country.

Dentistry↗

PubMedDate not supplied

Environmental risk factors for respiratory and skin atopy: results from epidemiological studies in former East and West Germany.

The fall of the Berlin wall in 1989 offered the unique opportunity to compare populations of a similar genetic and geographic background which had been living under quite different environmental exposure conditions for over 40 years. Since 1990 comparative epidemiological studies were performed between various regions in former East and West Germany with yearly questionnaires and 3 years' physical, dermatological, allergological and exposure examination in a total of about 30,000 preschool children. There were striking differences between the various German regions with higher prevalence rates of respiratory atopy (hay fever, asthma) and atopic sensitization (prick test, RAST) in West Germany, while atopic eczema was significantly higher in East Germany (17.5 vs. 11.4% in West Germany). Total serum IgE levels were markedly higher in children in the east of Germany, similarly to the prevalence of parasitic infestation (questionnaire data as well as positive ascaris RAST). In multivariate logistic regression analysis the following factors were significantly associated with atopic eczema: animal contact (odds ratio, OR 2.9), animal furs in the bedroom (OR 2.2), use of gas without ventilation (OR 1.7) and living near road with heavy traffic (OR 1.7). Furthermore, socioeconomic factors measured as parental educational status (university vs. elementary school) were significantly associated (OR 2.3) with atopy. Respiratory tract infections and irritant responses decreased together with decreasing SO2 and suspended particulate air pollution in East Germany from 1991 to 1997. It is concluded that environmental factors from the physical, chemical, biological, and psychological environment (characteristic of a 'modern' or 'western' society) do influence the development of atopic sensitization and disease.

Allergens↗

PubMedDate not supplied

Epidemiology of cutaneous melanoma in Germany and worldwide.

Rising incidence rates of cutaneous melanoma have been observed during the last three decades. At the beginning of the 1970s 3 cases and in the 1990s 9 cases per 100,000 inhabitants and year were reported by the Saarland Cancer Registry in Germany. Other incidence studies from Germany in the 1990s even reported 10-12 cases per 100,000 inhabitants and year, which is more likely to be the representative melanoma incidence in Western Germany. In a worldwide comparison this is a medium incidence rate as compared to clearly higher incidence rates in the United States (10-20 cases per 100,000 inhabitants and year) and in Australia (40-60 cases per 100,000 inhabitants and year). In Europe the highest incidence rates have been reported from Scandinavia (about 15 cases per 100,000 inhabitants and year) and the lowest from the Mediterranean countries (about 5-7 cases per 100,000 inhabitants and year). Mortality rates likewise increased in Germany between 1970 and 1995 in males from 1.7 to 3.2 cases and in females from 1.6 to 2.0 cases per 100,000 inhabitants and year. In the 1990s, in Germany and in many other countries a leveling off of mortality rates was observed. 48,928 melanoma patients have been recorded by the Central Malignant Melanoma Registry from the German-speaking countries in the time period from 1983 to September 2000, and clinico-epidemiological analysis of cutaneous melanoma is based on this data material. While 2/3 of all melanoma patients in Germany were females in the 1970s, there is now a more balanced gender distribution with more than 45% of patients being males. Age distribution does not significantly change during the last three decades. Most melanomas are diagnosed in the age group between 50 and 60 years, 22% of all melanomas are diagnosed before the 40th year of age. A clear decrease of Breslow's tumor thickness was found from the beginning of the 1980s to the mid-1990s with the median thickness decreasing from 1.3 to 0.8 mm. Lower Breslow's tumor thickness at first diagnosis of cutaneous melanoma has only been reported from Australia. This development indicates improved early recognition of cutaneous melanoma which is presently the main factor for a more favorable prognosis.

Aging↗

PubMed1998

A prospective community-based study of stroke in Germany--the Erlangen Stroke Project (ESPro): incidence and case fatality at 1, 3, and 12 months.

BACKGROUND AND PURPOSE: In Germany, basic data on stroke morbidity are lacking. If a population-based register in former East Germany is excluded, only routine mortality statistics have thus far provided information on epidemiology of stroke. Therefore, a population-based register of stroke was set up in Southern Germany to determine incidence and case fatality in a defined German population. METHODS: The Erlangen Stroke Project (ESPro) is a prospective community-based study among the 101 450 residents of the city of Erlangen, Bavaria, Germany. Standard definitions and overlapping case-finding methods were used to identify all cases of first-ever stroke in all age-groups, occurring in the 2 years of registration (April 1, 1994, to March 31, 1996). All identified cases of first-ever strokes were followed up at 3 and 12 months from onset. RESULTS: During 2 years of registration, 354 first-ever-in-a-lifetime strokes (FELS) were registered. The diagnosis and stroke type were confirmed by CT scan in 95% of cases. Fifty-one percent of all FELS occurred in the age group >/=75 years of age. The crude annual incidence rate was 1.74 per 1000 (1.47 for men and 2.01 for women). After age-adjustment to the European population, the incidence rate was 1.34 per 1000 (1.48 for men and 1. 25 for women). The annual crude incidence rate of cerebral infarction was 1.37/1000, intracerebral hemorrhage 0.24/1000, subarachnoid hemorrhage 0.06/1000, and unspecified stroke 0.08/1000. Overall case fatality at 28 days was 19.4%, at 3 months it was 28.5%, and at 1 year 37.3%. CONCLUSIONS: The first prospective community-based stroke register including all age groups in Germany revealed incidence rates of stroke similar to those reported from other population-based studies in western industrialized countries, but lower than that observed in former East Germany.

Adolescent↗

PubMed2005

Review of the cost of diabetes complications in Australia, Canada, France, Germany, Italy and Spain.

OBJECTIVES: To provide a comprehensive source document on previously published cost data for diabetic complications in Australia, Canada, France, Germany, Italy and Spain for use in a peer-reviewed, validated diabetes model. METHODS: A search for published cost of diabetes complications data was performed in peer-reviewed journals listed in PubMed and health economic conference proceedings from 1994 to March 2005. Where country specific data were not available, we referred to government websites and local cost experts. All costs were inflated to 2003 Euros (E). Major complication costs are presented. RESULTS: First year costs of non-fatal myocardial infarction varied between E19277 in Spain and E12292 in Australia. In subsequent years of treatment, this range was E1226 (France) to E203 (Australia). Angina costs were similar across all four countries: E1716 in Australia; E2218 in Canada; E2613 in France; E3342 in Germany; E2297 in Italy; and E2207 in Spain. Event costs of non-fatal stroke were higher in Canada (E23173) than in other countries (Australia E13443; France E11754; Germany E19399; Italy E6583; Spain E4638). Event costs of end-stage renal disease varied depending on the type of dialysis: in Australia (E17188-27552); Canada (E33811-58159); France (E24608-56487); Germany (E46296-68175); Italy (E43075-56717); and Spain (E28370-32706). Lower extremity amputation costs were: E18547 (Australia); E17130 (Canada); E31998 (France); E22096 (Germany); E10177 (Italy); and E14787 (Spain). CONCLUSIONS: Overall, our search showed costs are well documented in Australia, Canada, France and Germany, but revealed a paucity of data for Spain and Italy. Spanish costs, collected by contacting local experts and from government reports, generally appeared to be lower for treating cardiovascular complications than in other countries. Italian costs reported in the literature were primarily hospitalization costs derived from diagnosis-related groups, and therefore likely to misrepresent the cost of specific complications. Additional research is required to document complication costs in Spain and Italy. Australian and German values were collected primarily by referring to diagnostic related group (DRG) tariffs and, as a result, there may be a need for future economic evaluations measuring the accuracy of the costs and resource utilization in the reported values. These cost data are essential to create models of diabetes that are able to accurately simulate the cumulative costs associated with the progression of the disease and its complications.

Angina Pectoris↗

PubMed1999

[A report on clinical PET activities in Germany].

Clinical diagnostic procedure using positron emission tomography (PET) requires high costs. To promote clinical use of PET, sociomedical evaluation is necessary. In this paper, sociomedical situations concerning clinical use of PET in Germany is reported. Some comparisons are made between Japan and this country putting emphases on several points such as 1) number of cyclotron and PET facilities, 2) social restriction to transportation of radioisotopes, 3) activities of satellite PET facilities, and 4) clinical indications for PET studies. Number of cyclotron was larger in Japan (29) than in Germany (17), but number of PET facilities was larger in Germany (47) than in Japan (29). The reason seems that in Germany transportation and buying of radioisotopes is less restricted. Hence, more than half of PET facilities in Germany are "satellite facilities" which do not have their own cyclotrons. Radioisotope distribution seems to serve as a backbone of "satellite concept." Additionally in Germany, list of clinical indications for PET study is almost completed and now is widely in applied to most cases. To promote clinical use of PET in Japan, the German system might serve as an important socioeconomic model in Europe instead of the United States.

Cyclotrons↗