A concerted action, termed METREPOL, was accepted by the Commission of the European Communities and was started in December 1997. Its purpose was to develop a new approach to the medical management of radiation accident victims with respect to diagnostic procedures and therapeutic options, based on recognition and evaluation of health impairments after acute radiation exposure. The result of this interdisciplinary project is a manual entitled "Medical management of radiation accidents: manual on the acute radiation syndrome". The manual compiles recommendations for assessing the state and outcome of a radiation accident victim in the shortest possible time. Furthermore, it provides guiding support for the medical management of patients accidentally exposed to ionising radiation, based on a new strategic approach for the diagnosis of the acute radiation syndrome: the response category concept. This commentary outlines the background for the development of such a manual and the realisation of the response category concept.

Overexposure of humans to ionizing radiation has occurred worldwide in the past and will surely occur again in the future. In order to allow an effective radiation accident management, it is consequently necessary to be prepared for such emergency situations and to improve means and ways to help people suffering from radiation-induced health impairments. Such approaches should rely on knowledge and experience gained from previous radiation incidents. A prerequisite for any scientific evaluation and comparison of information related to radiation accidents is to collect data in a standardized way. Therefore, the SEARCH database (System for Evaluation and Archiving of Radiation accidents based on Case Histories) has been developed in our department and implemented as an Oracle 8.0 database containing to date more than 800 case histories. The use of this registry is so far limited to active contributors and requires each contributor to sign a cooperation agreement. More information is available under http://www.faw.uniulm.de/radmed/.

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Objective The main purpose of palliative care is symptom relief. Frequently, the symptoms of patients requiring palliative care are the same as common symptoms of vitamin deficiency (e.g. pain, weakness, fatigue, depression). The study aim was to investigate whether patients in palliative care are vitamin deficient. Method This was a monocentre cross-sectional study. Patients attending the palliative care unit of a general hospital in Germany from October 2015 to April 2016 were examined for vitamin blood concentrations and symptoms. Data were analysed using univariate analysis and bivariate correlations. Results Data were available from 31 patients. Vitamin D3 deficiency (<62.5 nmol/L) affected 93.5% of patients, vitamin B6 deficiency (<4.1 ng/mL) 48.4%, vitamin C deficiency (<4.5 mg/L) 45.2%, vitamin B1 deficiency (<35 µg/L) 25.8% and vitamin B12 deficiency (<193 pg/mL) 12.9%. There was a significant negative correlation between vitamin B1 ranges and pain (r = −0.384) and depression (r = −0.439) symptoms. Conclusion All patients showed a deficiency in at least one of the measured vitamins; 68% had concurrent deficiencies in >1 vitamin. A follow-up study using validated questionnaires and a larger sample is needed to investigate the effects of targeted vitamin supplementation on quality of life and symptom burden.