-Investigations were undertaken on veterans of the Gulf conflict of 1990/91 at the Gulf Veterans' Medical Assessment Programme (GVMAP), to determine whether routine investigations should be carried out on these veterans. Blood investigations were analysed of a 10% random sample of veterans and also of two veteran groups -one group was well (asymptomatic) and the other unwell (post-traumatic stress disorder). Neurological investigations were carried out as well as 1,000 ultrasound studies and 3,000 ECGs. Almost all blood tests proved normal. The only significant differences found between the two groups were for the alanine/ aspartate transaminase and gamma glutamyl transaminase values, where there were more abnormal findings in the unwell group. Abnormal, but expected, neurological investigations were found in those referred for these tests. Ultrasound abnormalities were related to known established clinical diagnoses, apart from three cases. ECG abnormalities were only present in those with known clinical diagnoses. It was concluded that reducing the number of investigations would not only be cost effective but should help to lessen veterans' anxieties.
KEY WORDS: Gulf War veterans 1990/91, implications, results, routine investigations, way forwardA short time after their return from the Gulf War of 1990/1, some veterans began to complain of symptoms of ill health, which became popularly known as 'Gulf War Syndrome' . There have been unsubstantiated claims in the media and by some veterans' activist groups that Gulf War service is linked to increased rates of mortality, birth defects, pregnancy problems and other more specific illnesses. Elsewhere claims of specific illnesses or unique syndromes have been made 1,2 and carefully reviewed, 3,4 finding little, if any, evidence of these links. In the UK, in response to these symptoms, the Ministry of Defence established in October 1993 the Gulf Veterans' Medical Assessment Programme (GVMAP), which was much heralded by the media. Similarly, in the USA, the Department for Veterans' Affairs Gulf Registry Health Examination Program (VA Registry) also started assessing veterans who had left the armed services in 1992. In 1994, the Department of Defense set up the Gulf veterans Comprehensive Clinical Evaluation Program (CCEP).The GVMAP was never intended as a screening programme but, since it is the only programme available to Gulf veterans, it acted as a surrogate screening programme. Investigations were undertaken to help the medical assessments when it was thought that there may have been a condition specifically related to the Gulf War. Initial research, [5][6][7][8] and that carried out later, 9,10 benefiting from the results of almost a decade of research and assessment, found no evidence to support the concept of 'Gulf War Syndrome' or any unique Gulf War related illness. Similar conclusions have been reached at CCEP. 11 The diagnosis of 'symptoms, signs and ill defined conditions' (SSIDC) has now virtually disappeared in recent literature compared with ea...