Outcome measures for primary Sjogren's syndrome

Research output: Contribution to journalReview article

Abstract

Lymphocytic infiltration of different exocrine and non-exocrine epithelia is the pathological hallmark of primary Sjogren's syndrome, whereas involvement of salivary and lachrymal glands with the clinical counterpart of dry eye and dry mouth are the predominant features of the disease, together with fatigue and musculoskeletal pain. In addition, systemic manifestations, like arthritis, skin vasculitis, peripheral neuropathy, glomerulonephritis, may also be present in a consistent number of patients. As result, clinical features in SS can be divided into two facets: the benign subjective but disabling manifestations such as dryness, pain and fatigue, and the systemic manifestations. In the past decades, a core set of domains, which included sicca symptoms, objective measurements of tear and saliva production, fatigue, quality of life, disease activity and damage was indicated as essential for outcome assessment in this disorder. Afterwards, great efforts have been made to develop valid tools for the assessment of different domains. Specific questionnaires such as the Profile of Fatigue and Discomfort (PROFAD) and Sicca Symptoms Inventory (SSI) have been proposed as dedicated tools for the evaluation of patients symptoms, whereas different composite indexes have been suggested for the assessment of disease activity and damage. Some of these preliminary studies served as bases of an international project supported by EULAR, aimed at developing two consensus disease activity indexes: the EULAR Sjogren's Syndrome Patients Reported Index (ESSPRI), and the EULAR Sjogren's Syndrome Disease Activity Index (ESSDAI), a systemic activity index to assess systemic manifestations. A detailed and critical review of all these indexes is provided in this article. Both EULAR indexes showed, in recent studies, to be feasible, valid, and reliable instruments. After their final validation, which is currently in process, they could be used as consensus outcome criteria in therapeutic trials and in clinical practice. (C) 2012 Published by Elsevier Ltd.

Details

Authors
  • Raphaele Seror
  • Hendrika Bootsma
  • Simon J. Bowman
  • Thomas Doerner
  • Jacques-Eric Gottenberg
  • Xavier Mariette
  • Manel Ramos-Casals
  • Philippe Ravaud
  • Elke Theander
  • Athanasios Tzioufas
  • Claudio Vitali
Organisations
Research areas and keywords

Subject classification (UKÄ) – MANDATORY

  • Rheumatology and Autoimmunity

Keywords

  • Primary Sjogren's syndrome, Outcome assessment, Disease activity, Patient reported outcome, Quality of life
Original languageEnglish
Pages (from-to)97-102
JournalJournal of Autoimmunity
Volume39
Issue number1-2
Publication statusPublished - 2012
Publication categoryResearch
Peer-reviewedYes

Bibliographic note

The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Rheumatology Research Unit (013243310), Emergency medicine/Medicine/Surgery (013240200)