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[Future supply of tuberculin in Germany].

The manufacturers of the only tuberculin available up to now in Germany for intradermal TB tests according to Mantoux, Chiron Vaccines Behring, in 2004 unexpectedly stopped the production of the tuberculin Behring GT (GT="gereinigtes Tuberkulin"-purified protein derivative tuberculin). Only residual stocks were sold during the preceding months. The stocks of GT 10 were already depleted at the beginning of 2005, while there are small supplies left of GT 100 and GT 1000. As a temporary solution, Chiron Vaccines Behring is offering to import the Italian tuberculin Biocine PPD 5 IE lyophil produced by Chiron S.r.l. in Siena. As this is not licensed for sale in Germany, it is necessary to obtain an exceptional prescription (Einzelverordnung) according to section sign 73 (3) of the Federal Law Relating to the Manufacture and Distribution of Medicine (Arzneimittelgesetz, AMG). In the long term, Chiron Vaccines Behring plan to secure the supply of tuberculin in Germany by importing, starting in the summer of 2006, the tuberculin produced by Chiron Vaccines Evans in the UK (PPD Evans). However, these plans involve changing over to a different type of tuberculin twice within a very short period of time. Another problem is the unresolved issue of bioequivalence. Besides the above-mentioned tuberculins produced by Chiron Vaccines, a further possibility would be the import of the tuberculin PPD RT23 SSI of the Statens Serums Institute (Copenhagen/Denmark), which is recommended by the World Health Organization (WHO) as the standard tuberculin and which has already been introduced in several European countries, or of other tuberculins such as Tubersol (PPD CT68), which is used in the US. Together with the Robert Koch Institute (RKI) and the Paul Ehrlich Institute (PEI), the German Central Committee against Tuberculosis (DZK) is striving to find a solution, in view of the urgent need for an uninterrupted supply of tuberculin in Germany for diagnostic purposes and contact tracing. A uniform tuberculin should be used in all German regions as a basis to secure a standardized testing procedure and national comparability of test results. The estimated annual requirement for Germany is two million tuberculin test doses. The Statens Serum Institute is currently evaluating the possibility of licensing PPD RT23 SSI in Germany. Chiron Vaccines Behring communicated that it is not aiming to have the Biocine tuberculin licensed for Germany but intends to apply for a license for the tuberculin PPD Evans. Sanofi Pasteur MSD at this point does not intend to have a tuberculin like Tubersol (PPD CT68) licensed for Germany. Until a licensed tuberculin is again available in Germany, it would be very useful if, especially in settings where stocks of tuberculin are essential (e.g. public health services or hospital dispensaries), an exceptional import license could be obtained.

Commerce↗

The contribution of medical care to changing life expectancy in Germany and Poland.

This paper assesses the impact of medical care on changes in mortality in east Germany and Poland before and after the political transition, with west Germany included for comparison. Building upon Rutstein's concept of unnecessary untimely deaths, we calculated the contribution of conditions considered responsive to medical care or health policy to changes in life expectancy between birth and age 75 [e(0-75)] for the periods 1980/1983-1988 and 1991/1992-1996/1997. Temporary life expectancy, between birth and age 75, has been consistently higher in west Germany, intermediate in east Germany and lowest in Poland. Although improving in all three regions between the early 1980s and the late 1990s, the pace of change differed between countries, resulting in a temporary widening of an initial east-west gap by the late 1980s and early 1990s. In the 1980s, in east Germany, 50-60% of the improvement was attributable to declining mortality from conditions responsive to medical care (west Germany: 30-40%). A net positive effect was also observed in Poland, although counterbalanced by deterioration in ischaemic heart disease mortality.In the former communist countries, improvements attributable to medical care in the 1980s were due, largely, to declining infant mortality. In the 1990s, they benefited also adults, specifically those aged 35+ in Poland and 55+ in Germany. A persisting east-west gap in temporary life expectancy in Germany was due, largely, to higher mortality from avoidable conditions in the east, with causes responsive to health policy contributing about half, and medical care 16% (men) to 24% (women) to the differential in 1997. The findings indicate that changes in the health care system related to the political transition were associated with improvements in life expectancy in east Germany and, to a lesser extent, in Poland. Also, differences in the quality of medical care as assessed by the concept of "unnecessary untimely deaths" appear to contribute to a persisting east-west health gap. Especially in Poland and the former German Democratic Republic there remains potential for further progress that would narrow the health gap with the west.

Adolescent↗

History of modern genetics in Germany.

The history of modern genetics in Germany during the 20th century is a story of missed chances. In the USA the genetic revolution opened a fascinating new field for ambitious scientists and created a rapidly growing new industry. Meanwhile Germany stood aside, combating with political and social restrictions. Promising young scientists who wanted to work in the field left Germany for the US, and big companies moved their facilities out of the country. Up until the middle of the 1990s molecular biology in Germany remained a "sleeping beauty" even though many brilliant scientists did their jobs very well. Then a somewhat funny idea changed everything: the German minister for education and science proclaimed the BioRegio contest in order to award the most powerful biotechnology region in Germany concerning academia and especially industry. Since then Germany's biotechnology industry has grown constantly and rapidly due to the foundation of a number of small biotech companies; big companies have returned their interests and their investments to Germany, paralleled by an improvement in academic research because of more funding and better support especially for younger scientists. In respect to biotechnology and molecular biology, Germany is still a developing country, but it has started to move and to take its chances in an exciting global competition.

Agriculture↗

The excess of atopic eczema in East Germany is related to the intrinsic type.

BACKGROUND: Prevalence data for atopic eczema based on a dermatological examination have not so far been available for East and West Germany. Possible differences in the proportions of extrinsic and intrinsic types of eczema, and how far these could explain differences in the prevalence of eczema, need to be clarified. OBJECTIVES: To compare the prevalence of atopic eczema in pre-school children between different locations in East and West Germany, and over a period of 7 years, at three time points. Additionally, to determine the proportions of intrinsic and extrinsic types of eczema by taking skin prick test reactivity into account. METHODS: Repeated cross-sectional studies in 1991, 1994 and 1997 in 5-6-year-old pre-school children at five different locations in West Germany (n = 2075) and six in East Germany (n = 1926) were carried out. Individuals with eczema were identified by an examination performed by physicians of the Department of Dermatology. In addition, a skin prick test and a standardized questionnaire were used. RESULTS: The overall prevalence of atopic eczema in these children was 10.4%. At all three times of investigation (1991, 17.5% vs. 11.2%; 1994, 12.6% vs. 8.7%; 1997, 11.2% vs. 4.5%) and in the total group (12.9% vs. 8.2%), the prevalence was significantly higher in East than in West Germany. After controlling for influences of sex, parental history of atopic diseases, observer and socio-economic status in multiple logistic regression analyses, these differences remained significant for 1991, 1994 and for the overall group (odds ratio, OR 1.78, 95% confidence interval, CI 1. 43-2.21). Girls (OR 1.56, 95% CI 1.27-1.92) and children whose parents had a higher level of school education (OR 1.17, 95% CI 1. 00-1.37) were affected more frequently. Of all children, 26.6%, and of those with eczema, 41.9% exhibited at least one reaction in the prick test (OR 2.21, 95% CI 1.75-2.80; sensitization in eczema vs. no eczema). Whereas 50.4% of the children with eczema in West Germany were sensitized, only 36.5% of the diseased children in East Germany reacted positively in the prick test (OR 1.77, 95% CI 1.12-2. 79). CONCLUSIONS: These results are in accordance with findings regarding allergic sensitization and hay fever and might indicate that factors other than allergy are responsible for the higher prevalence of atopic eczema in East Germany.

Allergens↗

A comparative review of gynecological day case surgery between England and Wales, France, and Germany.

A comparison was made of gynecological day case surgery between England and Wales, France, and Germany. Hospital In-Patient Enquiry statistics (1979-1985) as well as Department of Health statistics (after 1985) and the Audit Commission Reports (1990-1992) were used for England and Wales; the Baudelocque Hospital Audit (Paris) between 1985 and 1990 was used for France; the Niedersachsen Regional Audit between 1989 and 1990 was used for Germany. These are the only available statistics for all three countries. A retrospective analysis of these statistics of gynecological day case surgery produced estimates of its rate for common gynecological operations in the three countries. It showed that England and Wales performed significantly more (18 per cent) gynecological procedures as day cases than either France (less than 5 per cent) or Germany (11 per cent). Additional specific comparisons were made for certain procedures between England and Wales and France (TOP) and between England and Wales and Germany (D&C, laparoscopy, TOP, ERPC, and cone biopsy). day case surgery was performed in hospitals in England and Wales and in France whereas it was performed in freestanding units in specialists surgeries in Germany. Furthermore, there seemed to be a wide regional variation in the rate in England and Wales and in Germany. Waiting lists were significant in England and Wales and nonexistent in France and in Germany. However, medical unemployment was almost nonexistent in England and Wales whereas it was alarming in France and in Germany. The methods of financing of the health care systems appear to explain the intercountry variation.

Ambulatory Surgical Procedures↗

[Oral health behavior in Germany and Switzerland].

This survey compares attitudes between populations in Switzerland and Germany, deemed to be important for maintaining oral health. Among others, three aspects were singled out: sugar consumption, smoking and oral hygiene. The annual sugar consumption per capita in Switzerland is 42% higher than in Germany, or 47 kg compared to 33 kg in Germany. The amount recommended by WHO, 22 kg per annum, is exceeded in Switzerland by 114%, in Germany by 50%. The annual cigarette consumption in Switzerland amounts to 2880 per capita, which is 59% higher than that of Germany with 1814. The annual use of tooth paste in Switzerland is an average 333 ml per capita, which corresponds to 53% of the minimal amount (628 ml) recommended by authorities. The annual per capita use of tooth paste in Germany averages 336 ml, or 54% of what is recommended. The annual usage of dental floss in Switzerland is on average 0.15 packets per capita, which is 4.1% of what is seen to be an adequate quantity of 3.65 packets. In Germany the corresponding figures are 0.08 packets and 2.2%. The usage of interdental brushes is minute in both countries with 0.05 packets in Switzerland and 0.04 packets in Germany. These data are contrary to what is often claimed in dental medical literature and mass media which is that the Swiss population is far better at an active oral health maintenance than the German population, due to the financial pressure on Swiss patients (private payments for dental services).

Cross-Cultural Comparison↗

A visit to Germany. Report of a medicine-Gilliland travelling fellowship.

Overall the health system in Britain is better and cheaper than that in Germany. It is a pity that one needs to go away to appreciate how good our system is. The financial problems of the health service in the UK are no different from those in Germany except that the cost of the health system in Germany is much greater. The training of junior doctors is not as good in Germany as in the UK and overspecialisation is introduced too early. There is no supervision or counselling of juniors by hospital or college representatives, no vetting of posts by college representatives, and professional advancement is often in the hands of one consultant. There is evidence of overmanning with widespread unemployment amongst doctors in Germany. Geriatric services in Germany have little to teach the British except for the concept of the importance of care for the elderly which our more acute systems in Britain might have lost. The best German rehabilitation centres are excellent and the lucky patients who are in such units have better treatment and facilities than those in similar centres in Britain. The acute neurological services are most impressive, aggressive and intensive but have no follow-up service for patients. Some practices possibly create more problems than they solve. There is wide interest in research in Germany, with considerable expertise not only in the university but also in community hospitals, and a great desire for cooperation with Britain. There are many interesting observations and comparisons between the Germany and British systems, and each could benefit from incorporating the other's ideas.

Cerebrovascular Disorders↗

Atopic eczema and other manifestations of atopy: results of a study in East and West Germany.

Within an environmental health study, dermatologic examination of 1273 pre-school-age children (5-7 years old) was carried out in selected areas of East (n = 287) and West (n = 987) Germany in spring 1991. On the basis of comparable genetic background, the influence of a different exposure to air pollutants on the manifestation of atopic diseases was investigated. Halle an der Saale (East Germany) and Duisburg (North/South) as well as Essen (West Germany) were chosen as polluted study areas, whereas the countryside town of Borken (West Germany) served as a control region. Outdoor pollution with particles and SO2 was significantly higher in Halle an der Saale. Of the total study group, 12.9% suffered from atopic eczema at the time of examination. The prevalence was highest in East Germany (17.5%; adjusted odds ratio [OR] 1.39, confidence intervals [GI] 0.77-2.52, compared to Borken). The reported frequencies of hay fever and asthma in the total study population were 2% and 1.3%, respectively, without significant differences between study sites. Some 34.7% of the children showed at least one positive skin prick test reaction; significantly (P < 0.001) higher sensitization rates were obtained in western regions (Essen, Duisburg-South) than in the control region (Borken) and East Germany. Multivariate analysis of the prevalence of atopic eczema showed associations with parental predisposition (OR 1.52, CI 1.03-2.25), sex (for boys, OR 0.63, CI 0.43-0.92), location (Duisburg-South vs Borken OR 0.52, CI 0.30-0.96), month of investigation (May vs April, and March vs February OR 0.55, CI 0.37-0.81), contact with rabbits (for girls, OR 2.90, CI 1.36-6.19), animal fur in bedrooms (2.17, 1.01-4.67), indoor use of gas without hood (1.68, 1.11-2.56), and distance of homes from a busy road (< 50 m 1.71, 1.07-2.73). Nonsignificant associations were observed for history of helminthic infections (OR 1.61, CI 0.98-2.64) and high parental education level (OR 1.83, CI 0.83-4.02). In East and West Germany, atopic eczema seems to follow a course different from that of respiratory allergic diseases and specific sensitization, a fact which underlines the need for a differentiated analysis.

Air Pollutants↗

Changing mortality patterns in East and West Germany and Poland. II: short-term trends during transition and in the 1990s.

OBJECTIVES: To examine trends in life expectancy at birth and age and cause specific patterns of mortality in the former German Democratic Republic (GDR) and Poland during political transition and throughout the 1990s in both parts of Germany and in Poland. METHODS: Decomposition of life expectancy by age and cause of death. Changes in life expectancy during transition by cause of death were examined using data for 1988/89 and 1990/91 for the former GDR and Poland; examination of life expectancy changes after transition were based on 1992-97 data for Germany and 1991-96 data for Poland. RESULTS: In both the former GDR and Poland male life expectancy at birth declined by almost one year during transition, mainly attributable to rising death rates from external causes and circulatory diseases. Female life expectancy in Poland deteriorated by 0.3 years, largely attributable to increasing circulatory mortality among the old, while in East German female rising death rates in children and young adults were nearly outbalanced by declining circulatory mortality among those over 70. Between 1991/92 and 1996/97, male life expectancy at birth increased by 2.4 years in the former GDR, 1.2 years in old Federal Republic, and 2.0 years in Poland (women: 2.3, 0.9, and 1.2 years). In East Germany and Poland, the overall improvement was largely attributable to falling mortality among men aged 40-64, while those over 65 contributed the largest proportion to life expectancy gains in women. The change in deaths among men aged 15-39 accounted for 0.4 of a year to life expectancy at birth in East Germany and Poland, attributable largely to greater decreases from external causes. Among those over 40, absolute contributions to changing life expectancy were greater in the former GDR than in the other two entities in both sexes, largely attributable to circulatory diseases. A persisting East-west life expectancy gap in Germany of 2.1 years in men in 1997 was largely attributable to external causes, diseases of the digestive system and circulatory diseases. Higher death rates from circulatory diseases among the elderly largely explain the female life expectancy gap of approximately one year. CONCLUSIONS: This study provides further insights into the health effects of political transition. Post-transition improvements in life expectancy and mortality have been much steeper in East Germany compared with Poland. Changes in dietary pattern and, in Germany, medical care may have been important factors in shaping post-transition mortality trends.

Adolescent↗

Preschool children's health and its association with parental education and individual living conditions in East and West Germany.

BACKGROUND: Social inequalities in health exist globally and are a major public health concern. This study focus on a systematic investigation into the associations between health indicators, living conditions and parental educational level as indicator of the social status of 6-year-old children living in West and East Germany in the decade after re-unification. Explanations of observed associations between parental education and health indicators were examined. METHODS: All boys and girls entering elementary school and living in predefined areas of East and West Germany were invited to participate in a series of cross-sectional surveys conducted between 1991 and 2000. Data of 28,888 German children with information on parental education were included in the analysis. Information about educational level of the parents, individual living conditions, symptoms and diagnoses of infectious diseases and allergies were taken from questionnaire. At the day of investigation, atopic eczema was diagnosed by dermatologists, blood was taken for the determination of allergen-specific immuno-globulin E, height and weight was measured and lung function tests were done in subgroups. Regression analysis was applied to investigate the associations between the health indicators and parental educational level as well as the child's living conditions. Gender, urban/rural residency and year of survey were used to control for confounding. RESULTS: Average response was 83% in East Germany and 71% in West Germany. Strong associations between health indicators and parental education were observed. Higher educated parents reported more diagnoses and symptoms than less educated. Children of higher educated parents were also more often sensitized against grass pollen or house dust mites, but had higher birth weights, lower airway resistance and were less overweight at the age of six. Furthermore, most of the health indicators were significantly associated with one or more living conditions such as living as a single child, unfavourable indoor air, damp housing condition, maternal smoking during pregnancy or living near a busy road. The total lung capacity and the prevalence of an atopic eczema at the day of investigation were the only health indicators those did not show associations with any of the predictor variables. CONCLUSION: Despite large differences in living conditions and evidence that some poor health outcomes were directly associated with poor living conditions, only few indicators demonstrated poorer health in social disadvantaged children. These were in both parts of Germany increased levels of overweight, higher airway resistance and, in East Germany only, reduced height in children with lower educated parents compared to those of higher education. In both East and West Germany, higher prevalence of airway symptoms was associated with a damp housing condition, and lower birth weight, reduced height and increased airway resistance at the age of six were associated with maternal smoking during pregnancy. The latter explained to a large extent the difference in birth weight and airway resistance between the educational groups.

Child↗

Injury mortality in East Germany.

OBJECTIVES: This study determined the effects of social changes in East Germany since 1989 on patterns of injury mortality. METHODS: Death certificate data regarding injuries from 1980 through 1995 and police data regarding traffic injuries in East Germany from 1980 through 1998 were compared with similar data from West Germany. RESULTS: The number of motor vehicle-related injuries and deaths in East Germany increased dramatically between 1989 and 1991, whereas those in West Germany declined slightly. The increased mortality in the more rural East has especially involved young men driving automobiles on rural roads and has persisted since reunification of East and West Germany. Falls, other accidents, and suicides have shown no such effect. Homicide among East German men has increased but remains uncommon. CONCLUSIONS: Recent social changes in East Germany, including increased access to motor vehicles and decreased restrictions on personal freedom, have been associated with increased motor vehicle crashes and mortality, especially among young men and on rural roads.

Accidental Falls↗

[Trauma centers in Germany. Status report].

BACKGROUND: In Germany, a total of more than 30,000 polytraumatized patients are treated in level I-IV trauma centers. The exact number of hospitals fulfilling the requirements for the treatment of severely injured patients is unknown. We analyzed the number of hospitals in Germany capable of managing polytraumatized patients. We further analyzed the influence of various geographic and infrastructure conditions on the management of severely injured patients in the various Federal States in Germany. METHODS: First we conducted a nationwide research of all hospitals specialized in trauma management. Points of interest were structural and personnel requirements. These data were compared to the data obtained by the Federal Statistical Office. With a special software program we were able to conduct for the first time a geographic visualization of all trauma hospitals. RESULTS: There are 108 level I trauma centers, 209 level II trauma centers, and 431 level III and IV trauma centers in Germany. The geographic concentration of hospitals fulfilling the requirements for the treatment of severely injured patients differs regionally. There is an obvious correlation between trauma deaths and a low hospital concentration and less developed infrastructure. CONCLUSION: Objectively, the number of trauma centers for the treatment of severely injured patients seems to be adequate in Germany. Nevertheless, there are substantial differences between various Federal States in Germany concerning the distribution of hospitals as well as the geographic and infrastructure conditions. To optimize trauma management in Germany we think that the formation of regional trauma networks is mandatory.

Accidents, Traffic↗

High prevalence of vitamin D deficiency, secondary hyperparathyroidism and generalized bone pain in Turkish immigrants in Germany: identification of risk factors.

INTRODUCTION: The aim of the study was to determine the prevalence of vitamin D deficiency, secondary hyperparathyroidism (sHPT), generalized bone pain and predictors of vitamin D deficiency in a cohort of 994 healthy adult urban residents (589 males, 405 females; age range: 16-69 years) consisting of 101 Germans, 327 Turkish residents of Turkey and 566 Turkish immigrants living in Germany. METHODS: The mean (+/- standard deviation) for 25-hydroxyvitamin D [25(OH)D] and biointact parathyroid hormone (BioPTH) for the German men and women was 68.4 nmol/l and 26.7 pg/ml, respectively. Turkish residents of Turkey had a mean 25(OH)D and BioPTH of 40.6 nmol/l and 27.5 pg/ml, respectively, whereas Turkish residents of Germany had a 25(OH)D of 38.1 nmol/l and a BioPTH of 35.6 pg/ml. RESULTS: Vitamin D insufficiency was common among Turkish nationals independent of whether they lived in Turkey or Germany; 75% had 25(OH)D levels of <50 nmol/l. Turkish females had a higher prevalence of 25(OH)D deficiency (<25 nmol/l) than Turkish males: 30 and 19% of Turkish females living in Germany and Turkey were severely vitamin D deficient compared to 8% and 6% of Turkish males living in Germany and Turkey, respectively. With respect to BioPTH levels, 31% of Turkish females and 21% of Turkish males had elevated BioPTH levels in contrast to only 15% of females and 4% of males living in Turkey. Unconditional logistic regression analysis identified the most important predictors for low 25(OH)D levels as sex, body mass index, lack of sun exposure and living at a higher latitude. Additionally, wearing a scarf and number of children were found to be an independent risk factor for vitamin D deficiency in Turkish women living in Turkey and Germany. A strong correlation between low 25(OH)D levels and higher rates and longer duration of generalized bone and/or muscle aches and pains (often diagnosed as fibromyalgia) was observed. CONCLUSION: Secondary hyperparathyroidism and vitamin D deficiency was found to be common among Turkish immigrants living in Germany, especially in veiled women. Therefore, the monitoring of vitamin D status--i.e. 25(OH)D and PTH--in Turkish immigrants is warranted and once a deficiency is identified, it should be appropriately treated.

Adolescent↗

Prevalence of weather sensitivity in Germany and Canada.

Several studies have shown that atmospheric conditions can affect well-being or disease, and that some individuals seem to be more sensitive to weather than others. Since epidemiological data on the prevalence of weather-related health effects are lacking, two representative weather sensitivity (WS) surveys were conducted independently in Germany and Canada. The objectives of this paper are: (1) to identify the prevalence of WS in Germany and Canada, (2) to describe weather-related symptoms and the corresponding weather conditions, and (3) to compare the findings in the two countries. In Germany 1,064 citizens (age >16 years) were interviewed in January 2001, and in Canada 1,506 persons (age >18 years) were interviewed in January 1994. The results showed that 19.2% of the German population thought that weather affected their health "to a strong degree," 35.3% that weather had "some influence on their health" (sum of both = 54.5% weather sensitive), whereas the remaining 45.5% did not consider that weather had an effect on their health status. In Canada 61% of the respondents considered themselves to be sensitive to the weather. The highest prevalence of WS (high + some influence) in Germans was found in the age group older than 60 years (68%), which was almost identical in the Canadian population (69%). The highest frequencies of weather-related symptoms were reported in Germany for stormy weather (30%) and when it became colder (29%). In Canada mainly cold weather (46%), dampness (21%) and rain (20%) were considered to affect health more than other weather types. The most frequent symptoms reported in Germany were headache/migraine (61%), lethargy (47%), sleep disturbances (46%), fatigue (42%), joint pain (40%), irritation (31%), depression (27%), vertigo (26%), concentration problems (26%) and scar pain (23%). Canadian weather-sensitive persons reported colds (29%), psychological effects (28%) and painful joints, muscles or arthritis (10%). In Germany 32% of the weather-sensitive subjects reported themselves to be unable to do their regular work because of weather-related symptoms at least once in the previous year, and 22% of them several times. Co-morbidity was significantly higher in weather-sensitive subjects both in Germany and Canada. These results clearly showed the important impact of WS on public health and the economy. These findings prompted us to start studies on the causal factors of weather-related health effects.

Adolescent↗

Treatment of high blood pressure in Germany.

The reunification of Germany has made it possible to compare the health care in two independently developed social structures. The prevalence of hypertension was considerably greater in East German men and women, compared with West German men and women, although salt intake was lower in East Germany than in West Germany. Cardiovascular mortality was correspondingly greater. A centralized public health effort was used in East Germany, whereas in West Germany, the activities were decentralized and to a large extent dependent on private philanthropists. In the last two decades, cardiovascular mortality declined in West German men and women, whereas the same was not true for East German men and women. Hypertension incidence, awareness, treatment, and control have improved slightly in Germany, but not enough to explain the improved morbidity figures. Twenty percent of men and women remain unaware of their hypertension, 40% are aware but not treated, and only half are aware and controlled. Complacency is unjustified in Germany and much needs to be done.

Adult↗

Is the prevalence of atopic diseases in East and West Germany already converging?

Studies comparing respiratory health of residents in the areas of former East and West Germany have shown higher rates of asthma and allergies in children and young adults in former West Germany. It has been speculated that some factors associated with western lifestyle may be related to higher rates of atopic diseases among residents of former West Germany. We examined if the prevalence rates of self-reported asthma and nasal allergies in adults converged between the areas of former East and West Germany five years after re-unification. During the years 1990-1992 and 1994-1995 two independently drawn random samples of more than 3,000 subjects between the ages of 20 to 44 years answered a screening questionnaire of the European Community Respiratory Health Survey in Erfurt (East Germany) and in Hamburg (West Germany). The prevalence rates of asthma attacks, asthma medication use, allergic rhinitis, and wheezing remained stable in Hamburg but increased significantly in Erfurt approaching those of Hamburg. The data indicate that there is a tendency for the prevalence rates of self-reported allergic rhinitis and asthma-related respiratory symptoms in the eastern part of Germany to increase to West-German levels. It is not yet clear if this is due to a true increase in morbidity or only to a higher awareness for these diseases among doctors and the public.

Adult↗

[Current epidemiology of carcinoma of the esophagus and cardia in Germany].

BACKGROUND AND OBJECTIVE: In the past 20-30 years the incidence of adenocarcinoma (AC) of the esophagus and the cardia has risen in western countries, while that of squamous cell carcinoma (SC) of the esophagus has largely stayed constant. Current data in the epidemiology of these cancers in Germany were analysed. METHODS AND MATERIAL: The data of the epidemiological cancer register of the Saarland (Old State of former West Germany) and the combined registers of the New States of Germany (former East Germany) and Berlin were collected. Because of the excellent registration procedures, data from the Saarland and the New States, Mecklenburg-Pommern, Brandenburg and Saxony were selected for this study. The incidence was calculated and corrected for age in relation to the world population. RESULTS: The incidence of esophageal AC among males in the Saarland rose from 0.22 per 100 000 population to 1.17 between 1986 to 1997, an increase of 432%, while in Brandenburg, Mecklenburg-Vorpommern and Saxomy it rose, between 1977 and 1998, from 0.23 to 0.8 i.e. by 248%. Esophageal SC incidence remained largely constant in both cancer registers since 1986. In 1998 it was 3.31 in the three New States of Germany and 5.05 in the Saarland. In females the incidence was markedly lower. In 1996-1998 fewer than 10% of cases of esophageal cancer were in UICC stage 1 (T 1 N 0 M 0, early carcinoma). Correspondingly the 5-year survival of all patients with esophageal carcinoma in the Saarland was less than 10% in 1971-1995. AC of the cardia also increased. In the three New States of Germany the incidence among males rose from 1.27 in 1977 to 2.18 in 1998, in females from 0.4 to 0.58. During the same period malignant tumors of the entire stomach, including the cardia, decreased in males from 29.5 to 17.1, in females from 14.3 to 9.2. CONCLUSION: In Germany, during the past 15-20 years, the incidence of esophageal AC and presumably also of AC of the cardia has increased. But the incidence of squamous cell carcinoma of the esophagus has remained largely constant. The proportion of early carcinoma and the 5-year survival with esophageal carcinoma remains under 10%.

Adenocarcinoma↗

[Diffusion of the non-smoking campaign "Be Smart-Don't Start" between 1997 and 2003 in Germany].

BACKGROUND: In Germany there is a high prevalence of smoking especially among young people. A comprehensive tobacco control programme combining several single measures is necessary. One of these measures should be health education programmes, including programmes for primary prevention of smoking. One recently developed primary smoking prevention programme is the competition "Be Smart - Don't Start". This programme has been implemented in Germany since the school year 1997/1998. The aim of this study is to describe the diffusion of the programme between 1997 and 2003. METHODS: The diffusion of the programme over a six-year period in Germany is described. School classes were clustered according to grade and region (German "Bundesländer"). The estimated number of participating pupils is compared to population data. RESULTS: Between 1997 and 2003 the number of participating classes has grown by the factor 18.2: from 462 school classes in the school year 1997/1998 to 8,402 school classes in the school year 2002/2003. In the school year 2002/2003, 218,452 pupils participated in the competition, which equals 5.64 % of the total population of the 11- to 14-year olds. The number of pupils participating in the programme varies to a high degree in Germany. Between 1.07 % and 12.2 % of the target group is reached via the programme. In some grades and regions of Germany up to 19 % of the target group participate in the competition. CONCLUSION: The competition "Be Smart - Don't Start" has been successfully implemented in Germany. To our present knowledge the programme is the biggest primary smoking prevention programme in Germany.

Adolescent↗