PubMed2007
BACKGROUND: There is considerable worldwide confusion in the use of terminologies and definitions around the symptom of abnormal uterine bleeding (AUB), and these are leading increasingly to difficulties in setting up multinational clinical trials and in interpreting the results of studies undertaken in single centres. An international initiative was established to develop an agreement process to recommend clear, simple terminologies and definitions with the potential for wide acceptance. METHODS: After widespread consultation with relevant international and national organizations, journal editors and individuals, a modified Delphi process was developed to assess the current use of terminologies followed by a structured face-to-face meeting of 35 clinicians (mostly gynaecologists) and scientists in Washington. Focused small group discussions led to plenary assessment of concepts and recommendations using an electronic keypad voting system. RESULTS: There was almost universal agreement that poorly defined terms of classical origin used in differing ways in the English medical language should be discarded and that these should be replaced by simple, descriptive terms with clear definitions which have the potential to be understood by health professional and patient alike and which can be translated into most languages. The major recommendations were to replace terms such as menorrhagia, metrorrhagia, hypermenorrhoea and dysfunctional uterine bleeding. Suggestions for potentially suitable replacement terms and definitions are made. CONCLUSIONS: A simple terminology has been recommended for the description and definition of symptoms and signs of AUB. This manuscript should be a living document and should be part of an ongoing process with international medical and community debate. Classification of causes, investigations and cultural and quality of life issues should be part of the ongoing process.