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Cervical cancer has caused substantial morbidity and mortality for millions of women over the past decades. While enormous progress has been made in diagnosis, prevention and therapy, the disease is still fatal for many women—especially in low-income countries. Since no detailed studies are available on the worldwide research landscape, we here investigated the global scientific output related to this cancer type by an established protocol. The “New Quality and Quantity Indices in Science” platform assessed all relevant cervical cancer research published in the Web of Science since 1900. A detailed analysis was conducted including country-specific research productivity, indicators for scientific quality, and relation of research activity to socioeconomic and epidemiologic figures. Visualization of data was generated by the use of density equalizing map projections. Our approach identified 22,185 articles specifically related to cervical cancer. From a global viewpoint, the United States of America was the dominating country in absolute numbers, being followed by China and Japan. By contrast, the European countries Sweden, Austria, and Norway were positioned first when the research activity was related to the population number. When the scientific productivity was related to annual cervical cancer cases, Scandinavian countries (Finland #1, Sweden #4, Norway #5, Denmark #7), the Alpine countries Austria (#2) and Switzerland (#6), and the Netherlands (#3) were leading the field. Density equalizing mapping visualized that large parts of Africa and South America were almost invisible regarding the global participation in cervical cancer research. Our data documented that worldwide cervical cancer research activity is continuously increasing but is imbalanced from a global viewpoint. Also, the study indicated that global and public health aspects should be strengthened in cervical carcinoma research in order to empower more countries to take part in international research activities.
Radon ist ein ubiquitär im Erdmantel sowie in der Luft und im Wasser vorkommendes radioaktives Edelgas. Obwohl die mit der Exposition assoziierten Erkrankungen seit dem Mittelalter bekannt waren, ist eine kausale Zuordnung von Agens und Krankheit erst in der Mitte des letzten Jahrhunderts gelungen. Durch die physikalischen Eigenschaften des Gases ist die Prävention darauf ausgerichtet, die Exposition zu minimieren. Eine koordinierte Bemühung der EU, durch einheitliche Regeln die Bevölkerung zu schützen, stellt die Richtlinie 2013/59/EURATOM vom 5. Dezember 2013 dar. Umgesetzt in nationales Recht, sah die deutsche Strahlenschutzgesetzgebung vor, dass am 01.01.2021 die verantwortlichen Bundesländer basierend auf einer Expositionskarte die Gebiete festlegen, in denen der Grenzwert der Aktivitätskonzentration von Radon in der Luft im Jahresmittel 300 Bq/m3 überschreitet. In dieser Arbeit sollen die Fortschritte auf dem Weg zu einem umfassenderen Schutz vor den Gefahren durch Radon für die Bevölkerung in Deutschland dargestellt werden.