Format

Send to:

Choose Destination
See comment in PubMed Commons below
Presse Med. 1997 Dec 20;26(40):1987-91.

[Histiocytic cytophagic panniculitis].

[Article in French]

Author information

  • 1Clinique dermatologique des Hôpitaux Universitaires de Strasbourg.

Abstract

A HISTOPATHOLOGICAL DIAGNOSIS: Histiocytic cytophagic panniculitis is the specific skin finding in the reactive hemophagocytic syndrome. It is a feverish nodular eruption which accompanies the other clinical and biological features of the reactive hemophagocytic syndrome. Histopathologic changes are diagnostic and consist in a lobular panniculitis characterized by the presence of a histiocytic infiltration of the fat. Histiocytes are benign in appearance and show variable degree of phagocytosis.

INFECTION AND IMMUNE ANOMALIES:

In more than 50% of the cases, the disease is triggered by an infection (mainly a viral infection from the herpes-virus family) in a patient with altered immune function (immunodeficiency, autoimmune disease, hematological disease). Search for subcutaneous T-cell lymphoma is mandatory, but is a diagnostic challenge. Such lymphomas are associated with histologic features of histiocytic cytophagic panniculitis.

PATHOPHYSIOLOGY:

Histiocytes in the histiocytic cytophagic panniculitis are activated by an abnormal cytokine secretion (interferon gamma, granulocyte/macrophage colony stimulating factor, phagocytosis inducing factor, ...) from neoplastic or reactive T cells.

CLINICAL TRIALS:

Untreated, the course of the disease is usually lethal. Etiologic treatment should be provided whenever possible. Symptomatic treatment consists in transfusion and corticosteroid therapy. Etoposide, and sometimes cyclosporin, have been reported to be efficient. Some authors recommend that histiocytic cytophagic panniculitis should always be treated with a CHOP-like polychemotherapy. More recently, good results were obtained with high dose intravenous immunoglobulin and this treatment therefore deserves further evaluation.

PMID:
9537003
[PubMed - indexed for MEDLINE]
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Loading ...
    Write to the Help Desk