Is the EEG cyclic alternating pattern a true autonomous entity? Analytic study in a case of post-traumatic coma with good prognosis.

The cyclic alternating pattern (CAP) characterizes stage-II coma according to Fischgold and Mathis. Its evolution and prognostic value are still uncertain. An analytic investigation of CAP and its components (phase A of greater arousal and phase B of lesser arousal) was conducted on a patient with post-traumatic coma who completely recovered.

[T and B lymphocyte subpopulations with HLA-DR surface molecules in rheumatoid arthritis, using a monoclonal lymphocytotoxic antibody. Poorly and highly developed rheumatoid arthritis].

The T and B lymphocyte subpopulations were studied in 46 patients with rheumatoid arthritis using a monoclonal anti I-E/CK antibody produced by cell hybridation. This antibody recognized HLA-DR "cross-reactive" molecules on the lymphocytes it attacked. The percentage of T cells which were HLA-DR positive was not significantly raised.