Wiener klinische Wochenschrift
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Posttraumatic headache is a general term for pain localized in the head or neck, occurring after head trauma and of varied aetiology and pathogenesis. In many cases one only finds a time-dependent relation to trauma, but no causal one. There is no uniform, typical "posttraumatic headache". ⋯ A reciprocal influence exists between these functionally disturbed structures and a relation to psychogenic factors, which are essential co-factors. Usually it is difficult to decide whether posttraumatic headaches are exclusively caused by organic or psychogenic factors. Probably both factors are involved to an individually different degree.
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Wien. Klin. Wochenschr. · Aug 1987
Neopterin as discriminating and prognostic parameter in healthy homosexuals, ARC and AIDS patients.
Urinary neopterin, a sensitive marker for activation of cell mediated immunity, is compared to clinical and laboratory data in 5 patients with AIDS, in 15 patients with ARC and in 40 male subjects without AIDS-related clinical signs attending an AIDS outpatient clinic. The sensitivity of neopterin for AIDS-related diseases was higher than that of the CD4+/CD8+ subset ratio. ⋯ The observation that the 3 AIDS patients with the highest neopterin levels have died whereas the two others with the lower levels are still alive also underlines the prognostic potential of urinary neopterin level determinations. Measurement of urinary neopterin is thus recommended as an additional criterion for monitoring ARC and AIDS patients.