[Clinical assessment of oral diagnostic items in 2002 classification criteria for primary Sjogren's syndrome]

Beijing Da Xue Xue Bao Yi Xue Ban. 2012 Feb 18;44(1):51-4.
[Article in Chinese]

Abstract

Objective: To evaluate the diagnostic value of each item in 2002 international classification criteria for primary Sjogren's syndrome (pSS) in clinically diagnosed cases.

Methods: All patients were from the Department of Oral Medicine of Peking University School of Stomatology from 2005 to 2010. Their clinical manifestations and lab testing results met the standard criteria and the diagnosis was established according to international classification criteria (2002). We retrospectively collected all of the clinical and information and did the data analysis.

Results: A total of 148 pSS patients were included in the study. When the oral evaluations were performed, 98.0% of the patients complained dry mouth, 96.6% of them had decreased non-stimulated salivary flow rate, and 60.1% had positive parotid sialography results, which was consistent with diagnosis. It was found out in the lab testing that 79.7% of the patients had positive anti-SSA antibody, and 75.0% of them had elevated globulin level. 20.3% of the patients were finally diagnosed by performing the lower lip biopsy.

Conclusion: When applying 2002 international classification criteria for the diagnosis of pSS patients, oral symptoms and unstimulated salivary flow rate are feasible and sensitive, which play an important and indicative role in the diagnosis of pSS.

Publication types

  • English Abstract

MeSH terms

  • Adolescent
  • Adult
  • Aged
  • Aged, 80 and over
  • Antibodies, Antinuclear / blood
  • Child
  • Female
  • Humans
  • Male
  • Middle Aged
  • Practice Guidelines as Topic / standards*
  • Reference Standards
  • Saliva / metabolism
  • Sialography
  • Sjogren's Syndrome / classification*
  • Sjogren's Syndrome / diagnosis*
  • Sjogren's Syndrome / immunology
  • Young Adult

Substances

  • Antibodies, Antinuclear
  • SS-A antibodies