PMID- 37443200 OWN - NLM STAT- MEDLINE DCOM- 20230717 LR - 20231124 IS - 2045-2322 (Electronic) IS - 2045-2322 (Linking) VI - 13 IP - 1 DP - 2023 Jul 13 TI - Salivary ultrasonography and histopathologic evaluation of secondary Sjogren's syndrome in rheumatoid arthritis patients. PG - 11339 LID - 10.1038/s41598-023-38469-z [doi] LID - 11339 AB - Novel modalities, such as salivary ultrasonography (SGUS) and shear wave elastography (SWE), have previously been introduced to evaluate Sjogren's syndrome (SS). However, in secondary SS (sSS), the diagnostic performance of SGUS and its relationship with clinicopathological characteristics have not yet been clearly defined. In this study, we aimed to investigate sSS in RA patients using SGUS and SWE and sought to determine its pathological correlations. Thirty-one RA patients who presented with sicca symptoms were included to be evaluated on SS, and were compared with 18 primary SS (pSS) patients. All subjects were assessed through SGUS, SWE, and conventional diagnostic approaches for SS, including minor salivary gland biopsy (MSGB). In SGUS evaluation, two separate scoring systems, suggested by Hocevar and OMERACT, were used. Among 31 RA patients with sicca symptoms, 19 (61.2%) were diagnosed as sSS. Similar to pSS, SGUS showed good diagnostic performance (sensitivity 68.4% and 78.9%, and specificity 91.7% and 75.0% for Hocever and OMERACT, respectively) in differentiating sSS from RA patients with simple sicca symptoms. The sSS and pSS patients exhibited significantly higher lymphoid infiltration areas in MSGB than RA patients without SS. Focus score and lymphoid infiltration areas correlated well with sonographic severity. Severity of fibrosis in MSGB showed better positive correlation with SWE than with SGUS. Similar to pSS, SGUS shows good diagnostic performance for sSS in RA patients. SWE reflects histopathologic chronicity of MSGB well in both pSS and sSS. CI - (c) 2023. The Author(s). FAU - Park, Youngjae AU - Park Y AD - Division of Rheumatology, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea. FAU - Oh, Minae AU - Oh M AD - Division of Rheumatology, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea. FAU - Lee, Youn Soo AU - Lee YS AD - Department of Hospital Pathology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea. lys9908@catholic.ac.kr. FAU - Kim, Wan-Uk AU - Kim WU AD - Division of Rheumatology, Department of Internal Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea. wan725@catholic.ac.kr. AD - Center for Integrative Rheumatoid Transcriptomics and Dynamics, The Catholic University of Korea, Seoul, Korea. wan725@catholic.ac.kr. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20230713 PL - England TA - Sci Rep JT - Scientific reports JID - 101563288 RN - 89022-11-7 (2'-carbomethoxyphenyl 4-guanidinobenzoate) SB - IM MH - Humans MH - *Sjogren's Syndrome/pathology MH - Salivary Glands/diagnostic imaging/pathology MH - Ultrasonography MH - Salivary Glands, Minor/pathology PMC - PMC10344871 COIS- The authors declare no competing interests. EDAT- 2023/07/14 13:06 MHDA- 2023/07/17 06:42 PMCR- 2023/07/13 CRDT- 2023/07/13 23:50 PHST- 2023/02/28 00:00 [received] PHST- 2023/07/08 00:00 [accepted] PHST- 2023/07/17 06:42 [medline] PHST- 2023/07/14 13:06 [pubmed] PHST- 2023/07/13 23:50 [entrez] PHST- 2023/07/13 00:00 [pmc-release] AID - 10.1038/s41598-023-38469-z [pii] AID - 38469 [pii] AID - 10.1038/s41598-023-38469-z [doi] PST - epublish SO - Sci Rep. 2023 Jul 13;13(1):11339. doi: 10.1038/s41598-023-38469-z.