Selective Elevation of Circulating CCL2/MCP1 Levels in Patients with Longstanding Post-vaccinal Macrophagic Myofasciitis and ASIA

Macrophagic myofasciitis.

A most unusual inflammatory myopathy, called macrophagic myofasciitis, first described by the Groupe d'Etudes et Recherche sur les Maladies Musculaires Acquises et Dysimmunitaires (GERMMAD), a specific branch of the Association Française contre les Myopathies was recorded with an increasing frequency from 1993 in the main French myopathologic centers. In October 1999, 65 macrophagic myofasciiti...

Clinical Features in Patients with Long-Lasting Macrophagic Myofasciitis

Macrophagic myofasciitis (MMF) is an emerging condition characterized by specific muscle lesions assessing abnormal long-term persistence of aluminum hydroxide within macrophages at the site of previous immunization. Affected patients usually are middle-aged adults, mainly presenting with diffuse arthromyalgias, chronic fatigue, and marked cognitive deficits, not related to pain, fatigue, or de...

Macrophagic myofasciitis: characterization and pathophysiology.

Aluminium oxyhydroxide (alum), a nanocrystalline compound forming agglomerates, has been used in vaccines for its immunological adjuvant effect since 1927. Alum is the most commonly used adjuvant in human and veterinary vaccines, but the mechanisms by which it stimulates immune responses remain incompletely understood. Although generally well tolerated, alum may occasionally cause disabling hea...

Chronic fatigue syndrome in patients with macrophagic myofasciitis.

Central nervous system disease in patients with macrophagic myofasciitis.

Macrophagic myofasciitis (MMF), a condition newly recognized in France, is manifested by diffuse myalgias and characterized by highly specific myopathological alterations which have recently been shown to represent an unusually persistent local reaction to intramuscular injections of aluminium-containing vaccines. Among 92 MMF patients recognized so far, eight of them, which included the seven ...