Survival in refractory coeliac disease and enteropathy-associated T-cell lymphoma: retrospective evaluation of single-centre experience.
Gut
; 56(10): 1373-8, 2007 Oct.
Article
em En
| MEDLINE
| ID: mdl-17470479
ABSTRACT
BACKGROUND:
Coeliac disease may be regarded as refractory disease (RCD) when symptoms persist or recur despite strict adherence to a gluten-free diet. RCD may be subdivided into types I and II with a phenotypically normal and aberrant intraepithelial T-cell population, respectively. RCD I seems to respond well to azathioprine/prednisone therapy. RCD II is usually resistant to any known therapy and transition into enteropathy-associated T-cell lymphoma (EATL) is common.AIM:
To provide further insight into RCD and the development of EATL, by reporting on long-term survival and risk of transition of RCD into EATL in a large cohort of patients with complicated coeliac disease. DESIGN ANDMETHODS:
Retrospective comparison of responses to therapy in four groups of patients with complicated coeliac disease 43, RCD I; 50, RCD II (total), of whom 26 with RCD II developed EATL after a period of refractoriness to a gluten-free diet (secondary EATL) and 13 were EATL patients without preceding history of complicated coeliac disease (de novo EATL).RESULTS:
No coeliac-disease-related mortality was recognised in the RCD I group. The overall 5-year survival in the RCD I group it was 96%; in the RCD II (total) group was 58%; and in the RCD II group after developing EATL it was only 8%. The 2-year survival in the de novo EATL group was 20% versus 15% in secondary EATL group (p = 0.63). Twenty-eight (56%) of the 50 patients with RCD II died, 23 (46%) due to EATL, 4 due to a progressive refractory state with emaciation and 1 from neurocoeliac disease.CONCLUSION:
Remarkably, no patient with RCD I developed RCD II or EATL within the mean follow-up period of 5 years (range 2-15 years). A total of 52% of the RCD II patients developed EATL within 4-6 years after the diagnosis of RCD II. More aggressive and targeted therapies seem necessary in RCD II and EATL.
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Doença Celíaca
/
Linfoma de Células T
Idioma:
En
Ano de publicação:
2007
Tipo de documento:
Article