title: Somatic hypotheses of war syndromes.
abstract: Since the end of the American Civil War, unexplained symptoms in military personnel arising after a war or peace mission have frequently been described. The pattern of symptoms is highly similar for all of the various war syndromes although the conditions of each war or peace mission are widely different. Many somatic hypotheses have been formulated to explain these syndromes; a considerable proportion of them are already outdated. In the last few years much attention has been given to Gulf War Syndrome and to unexplained symptoms of military personnel who were sent to Cambodia, Rwanda, Burundi, Zaire, or the former Yugoslavia. In this review the symptoms of war syndromes will be considered in more detail and the suggested somatic explanations will be discussed. During the last decade the following somatic causes have been suggested as possible explanations for these symptoms: (persistent) infection, abnormal immune response, administration of multiple vaccinations within a short period of time, use of malaria chemoprophylaxis, neurological abnormalities, exposure to toxicological substances and environmental factors. The various investigations performed to study these hypotheses are discussed. The fact that bias regularly occurs in the course of these investigations is pointed out. For the future, a reliable investigation of a war syndrome should be a prospective multidisciplinary study and should distinguish between causative and sustaining factors.
authors.affiliation: University Medical Center St Radboud, Nijmegen, the Netherlands. P.Soetekouw@aig.azn.nl
authors.forename: P M
authors.initials: PM
authors.lastname: Soetekouw
authors.forename: M
authors.initials: M
authors.lastname: de Vries
authors.forename: L
authors.initials: L
authors.lastname: van Bergen
authors.forename: J M
authors.initials: JM
authors.lastname: Galama
authors.forename: A
authors.initials: A
authors.lastname: Keyser
authors.forename: G
authors.initials: G
authors.lastname: Bleijenberg
authors.forename: J W
authors.initials: JW
authors.lastname: van der Meer
mesh_terms: D003130:Combat Disorders / Q000209:etiology* / Q000266:history* / Q000276:immunology; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008887:Military Medicine / Q000266:history*; D018923:Persian Gulf Syndrome / Q000209:etiology* / Q000266:history* / Q000276:immunology; D014481:United States