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Visser A, van Nimwegen JF, Wilbrink R, Liefers SC, van der Tuuk K, Mourits MJE, Diercks GFH, Bart J, van der Vegt B, van Kempen LC, Bootsma H, Kroese FGM, Verstappen GM. Increased Interferon Signaling in Vaginal Tissue of Patients With Primary Sjögren Syndrome. J Rheumatol 2024; 51:687-695. [PMID: 38561184 DOI: 10.3899/jrheum.2023-1068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/21/2024] [Indexed: 04/04/2024]
Abstract
OBJECTIVE Vaginal dryness is an important factor influencing sexual function in women with primary Sjögren syndrome (pSS). Previous studies showed a higher degree of inflammation in vaginal biopsies from patients with pSS compared to non-pSS controls. However, the molecular pathways that drive this inflammation remain unclear. Therefore, the aim of this study was to investigate inflammatory pathway activity in the vaginal tissue of patients with pSS. METHODS Vaginal biopsies of 8 premenopausal patients with pSS experiencing vaginal dryness and 7 age-matched non-pSS controls were included. Expression of genes involved in inflammation and tissue homeostasis was measured using NanoString technology and validated using TaqMan Real-Time PCR. Vaginal tissue sections were stained by immunohistochemistry for myxovirus resistance protein 1 (MxA) and CD123 (plasmacytoid dendritic cells [pDCs]). RESULTS The most enriched pathway in vaginal biopsies from patients with pSS compared to non-pSS controls was the interferon (IFN) signaling pathway (P < 0.01). Pathway scores for Janus kinase and signal transducer and activator of transcription (JAK-STAT) and Notch signaling were also higher (P < 0.01 for both pathways). Conversely, transforming growth factor-β signaling and angiogenesis pathway scores were lower in pSS (P = 0.02 and P = 0.04, respectively). Differences in IFN signaling between patients with pSS and non-pSS controls were confirmed by PCR and MxA tissue staining. No CD123+ pDCs were detected in vaginal biopsies. IFN-stimulated gene expression levels correlated positively with CD45+ cell numbers in vaginal biopsies and serum anti-SSA/Ro positivity. CONCLUSION Upregulation of IFN signaling in vaginal tissue of women with pSS, along with its association with tissue pathology, suggests that IFNs contribute to inflammation of the vaginal wall and potentially also to clinical symptomatology (ie, vaginal dryness).
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Affiliation(s)
- Annie Visser
- A. Visser, BSc, J.F. van Nimwegen, MD, PhD, R. Wilbrink, MD, S.C. Liefers, PhD, H. Bootsma, MD, PhD, F.G.M. Kroese, PhD, G.M. Verstappen, PharmD, PhD, University of Groningen, University Medical Center Groningen, Department of Rheumatology and Clinical Immunology, Groningen, the Netherlands
| | - Jolien F van Nimwegen
- A. Visser, BSc, J.F. van Nimwegen, MD, PhD, R. Wilbrink, MD, S.C. Liefers, PhD, H. Bootsma, MD, PhD, F.G.M. Kroese, PhD, G.M. Verstappen, PharmD, PhD, University of Groningen, University Medical Center Groningen, Department of Rheumatology and Clinical Immunology, Groningen, the Netherlands
| | - Rick Wilbrink
- A. Visser, BSc, J.F. van Nimwegen, MD, PhD, R. Wilbrink, MD, S.C. Liefers, PhD, H. Bootsma, MD, PhD, F.G.M. Kroese, PhD, G.M. Verstappen, PharmD, PhD, University of Groningen, University Medical Center Groningen, Department of Rheumatology and Clinical Immunology, Groningen, the Netherlands
| | - Silvia C Liefers
- A. Visser, BSc, J.F. van Nimwegen, MD, PhD, R. Wilbrink, MD, S.C. Liefers, PhD, H. Bootsma, MD, PhD, F.G.M. Kroese, PhD, G.M. Verstappen, PharmD, PhD, University of Groningen, University Medical Center Groningen, Department of Rheumatology and Clinical Immunology, Groningen, the Netherlands
| | - Karin van der Tuuk
- K. van der Tuuk, MD, PhD, M.J.E. Mourits, MD, PhD, University of Groningen, University Medical Center Groningen, Department of Obstetrics and Gynaecology, Groningen, the Netherlands
| | - Marian J E Mourits
- K. van der Tuuk, MD, PhD, M.J.E. Mourits, MD, PhD, University of Groningen, University Medical Center Groningen, Department of Obstetrics and Gynaecology, Groningen, the Netherlands
| | - Gilles F H Diercks
- G.F.H. Diercks, MD, PhD, J. Bart, MD, PhD, B. van der Vegt, MD, PhD, University of Groningen, University Medical Center Groningen, Department of Pathology and Medical Biology, Groningen, the Netherlands
| | - Joost Bart
- G.F.H. Diercks, MD, PhD, J. Bart, MD, PhD, B. van der Vegt, MD, PhD, University of Groningen, University Medical Center Groningen, Department of Pathology and Medical Biology, Groningen, the Netherlands
| | - Bert van der Vegt
- G.F.H. Diercks, MD, PhD, J. Bart, MD, PhD, B. van der Vegt, MD, PhD, University of Groningen, University Medical Center Groningen, Department of Pathology and Medical Biology, Groningen, the Netherlands
| | - Léon C van Kempen
- L.C. van Kempen, MD, PhD, University of Antwerp, Antwerp University Hospital, Department of Pathology, Antwerp, Belgium
| | - Hendrika Bootsma
- A. Visser, BSc, J.F. van Nimwegen, MD, PhD, R. Wilbrink, MD, S.C. Liefers, PhD, H. Bootsma, MD, PhD, F.G.M. Kroese, PhD, G.M. Verstappen, PharmD, PhD, University of Groningen, University Medical Center Groningen, Department of Rheumatology and Clinical Immunology, Groningen, the Netherlands
| | - Frans G M Kroese
- A. Visser, BSc, J.F. van Nimwegen, MD, PhD, R. Wilbrink, MD, S.C. Liefers, PhD, H. Bootsma, MD, PhD, F.G.M. Kroese, PhD, G.M. Verstappen, PharmD, PhD, University of Groningen, University Medical Center Groningen, Department of Rheumatology and Clinical Immunology, Groningen, the Netherlands
| | - Gwenny M Verstappen
- A. Visser, BSc, J.F. van Nimwegen, MD, PhD, R. Wilbrink, MD, S.C. Liefers, PhD, H. Bootsma, MD, PhD, F.G.M. Kroese, PhD, G.M. Verstappen, PharmD, PhD, University of Groningen, University Medical Center Groningen, Department of Rheumatology and Clinical Immunology, Groningen, the Netherlands;
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2
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Nguyen R, Gomez-Castillo L, Gonzales JA. Ocular manifestations of juvenile Sjögren's disease. Curr Opin Ophthalmol 2024:00055735-990000000-00180. [PMID: 38923442 DOI: 10.1097/icu.0000000000001069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/28/2024]
Abstract
PURPOSE OF REVIEW This review aims to enhance understanding of juvenile Sjögren's disease (jSjD) by exploring diagnostic criteria, ocular clinical features, ancillary ophthalmic testing, and management strategies specific to this rare pediatric condition. RECENT FINDINGS Unlike adults, children with jSjD often present with recurrent parotitis and extra-glandular symptoms before developing sicca symptoms. Adult SjD classification criteria do not consider pediatric-specific symptoms and physiological differences. Underutilization of diagnostic tests such as the ocular staining score (OSS) and Schirmer I may result in an incomplete understanding of the prevalence of keratoconjunctivitis sicca in jSjD. SUMMARY Timely referral to an ophthalmologist can address perceived feasibility issues with respect to ocular features in jSjD. Management of keratoconjunctivitis sicca in jSjD includes improving ocular surface lubrication and decreasing inflammation. Recognition of pediatric-specific clinical features and development of universally accepted jSjD classification criteria will allow for better identification of potential participants for future jSjD studies.
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Affiliation(s)
- Robert Nguyen
- School of Medicine, University of Washington, Seattle, Washington
- Francis I. Proctor Foundation
| | | | - John A Gonzales
- Francis I. Proctor Foundation
- Department of Ophthalmology, University of California, San Francisco, San Francisco, California, USA
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3
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Kim JW, Ahn MH, Jung JY, Suh CH, Han JH, Kim HA. Role of chemokines CXCL9, CXCL10, CXCL11, and CXCR3 in the serum and minor salivary gland tissues of patients with Sjögren's syndrome. Clin Exp Med 2024; 24:133. [PMID: 38900301 PMCID: PMC11189950 DOI: 10.1007/s10238-024-01401-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Accepted: 06/12/2024] [Indexed: 06/21/2024]
Abstract
This study aimed to investigate the serum and expression levels of C-X-C motif chemokine ligand 9 (CXCL9), CXCL10, CXCL11, and CXC receptor 3 (CXCR3) in minor salivary glands (MSGs) of patients with primary Sjögren's syndrome (pSS), and to explore their correlations with clinical parameters. Serum samples from 49 patients diagnosed with pSS, 33 patients with rheumatoid arthritis (RA), and 30 healthy controls (HCs) were collected for measurements of CXCL9, CXCL10, CXCL11, and CXCR3. Additionally, CXCL levels in the MSG tissues were measured in 41 patients who underwent MSG biopsy. Correlations between CXCL and CXCL/CXCR levels in serum/MSG tissues and clinical factors/salivary scintigraphy parameters were analyzed. Serum CXCL11 and CXCR3 showed statistically significant differences among patients with pSS and RA and HCs (serum CXCL11, pSS:RA:HC = 235.6 ± 500.1 pg/mL:90.0 ± 200.3 pg/mL:45.9 ± 53.6 pg/mL; p = 0.041, serum CXCR3, pSS:RA:HC = 3.27 ± 1.32 ng/mL:3.29 ± 1.17 ng/mL:2.00 ± 1.12 ng/mL; p < 0.001). Serum CXCL10 showed a statistically significant difference between pSS (64.5 ± 54.2 pg/mL) and HCs (18.6 ± 18.1 pg/mL, p < 0.001), while serum CXCL9 did not exhibit a significant difference among the groups. Correlation analysis of clinical factors revealed that serum CXCL10 and CXCL11 levels positively correlated with erythrocyte sedimentation rate (r = 0.524, p < 0.001 and r = 0.707, p < 0.001, respectively), total protein (r = 0.375, p = 0.008 and r = 0.535, p < 0.001, respectively), globulin (r = 0.539, p < 0.001 and r = 0.639, p < 0.001, respectively), and European Alliance of Associations for Rheumatology SS Disease Activity Index (r = 0.305, p = 0.033 and r = 0.321, p = 0.025). Additionally, serum CXCL10 negatively correlated with the Schirmer test score (r = - 0.354, p = 0.05), while serum CXCL11 positively correlated with the biopsy focus score (r = 0.612, p = 0.02). In the MSG tissue, the percentage of infiltrating CXCL9-positive cells was highest (75.5%), followed by CXCL10 (29.1%) and CXCL11 (27.9%). In the correlation analysis, CXCL11-expressing cells were inversely related to the mean washout percentage on salivary gland scintigraphy (r = - 0.448, p = 0.007). Our study highlights distinct serum and tissue chemokine patterns in pSS, emphasizing CXCL9's potential for early diagnosis. This suggests that CXCL10 and CXCL11 are indicators of disease progression, warranting further investigation into their roles in autoimmune disorders beyond pSS.
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Affiliation(s)
- Ji-Won Kim
- Department of Rheumatology, Ajou University School of Medicine, 164 Worldcup-ro, Yeongtong-gu, Suwon, 16499, Republic of Korea
| | - Mi-Hyun Ahn
- Department of Rheumatology, Ajou University School of Medicine, 164 Worldcup-ro, Yeongtong-gu, Suwon, 16499, Republic of Korea
| | - Ju-Yang Jung
- Department of Rheumatology, Ajou University School of Medicine, 164 Worldcup-ro, Yeongtong-gu, Suwon, 16499, Republic of Korea
| | - Chang-Hee Suh
- Department of Rheumatology, Ajou University School of Medicine, 164 Worldcup-ro, Yeongtong-gu, Suwon, 16499, Republic of Korea
| | - Jae Ho Han
- Department of Pathology, Ajou University School of Medicine, 164 Worldcup-ro, Yeongtong-gu, Suwon, 16499, Republic of Korea.
| | - Hyoun-Ah Kim
- Department of Rheumatology, Ajou University School of Medicine, 164 Worldcup-ro, Yeongtong-gu, Suwon, 16499, Republic of Korea.
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Yang M, Wang S, Zhang J, Yan B. Primary Sjogren syndrome - A bibliometric analysis via CiteSpace. Medicine (Baltimore) 2024; 103:e38162. [PMID: 38875384 PMCID: PMC11175928 DOI: 10.1097/md.0000000000038162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/16/2024] Open
Abstract
This study employs CiteSpace software to analyze the research status, hotspots, and trends of primary Sjogren syndrome (pSS). Relevant publications from 1999 to 2023 were searched in the Web of Science Core Collection (WoSCC) set, followed by generating a network map using CiteSpace software to identify top authors, institutions, countries, keywords, journals, references, and research trends. A total of 3564 valid articles were included in this study. The People Republic of China had the highest number of articles (n = 524), while the University of Bergen emerged as the institution with the highest publication count (n = 94). Mariette X was identified as the author with the most publications (n = 67), whereas Vitali C received recognition as the most cited author (n = 1706). Annals of Rheumatic Diseases stood out as the journal with the highest citation count (n = 2530). Notably, an article published in the Annals of Rheumatic Diseases in 2017 garnered significant attention by being cited a remarkable 304 times. The bibliometric analysis reveals that key areas of research in pSS encompass investigating pathogenesis; advancing and applying targeted biological agents; and establishing treatment and diagnostic standards.
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Affiliation(s)
- Mingrui Yang
- School of pharmacy, Shandong University of Traditional Chinese Medicine, Ji'nan, China
| | - Shangzhi Wang
- School of pharmacy, Shandong University of Traditional Chinese Medicine, Ji'nan, China
| | - Jin Zhang
- School of pharmacy, Shandong University of Traditional Chinese Medicine, Ji'nan, China
| | - Bin Yan
- School of Traditional of Chinese Medicine, Shandong University of Traditional Chinese Medicine, Ji'nan, China
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5
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Muñoz Forti K, Weisman GA, Jasmer KJ. Cell type-specific transforming growth factor-β (TGF-β) signaling in the regulation of salivary gland fibrosis and regeneration. J Oral Biol Craniofac Res 2024; 14:257-272. [PMID: 38559587 PMCID: PMC10979288 DOI: 10.1016/j.jobcr.2024.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 01/13/2024] [Accepted: 03/09/2024] [Indexed: 04/04/2024] Open
Abstract
Salivary gland damage and hypofunction result from various disorders, including autoimmune Sjögren's disease (SjD) and IgG4-related disease (IgG4-RD), as well as a side effect of radiotherapy for treating head and neck cancers. There are no therapeutic strategies to prevent the loss of salivary gland function in these disorders nor facilitate functional salivary gland regeneration. However, ongoing aquaporin-1 gene therapy trials to restore saliva flow show promise. To identify and develop novel therapeutic targets, we must better understand the cell-specific signaling processes involved in salivary gland regeneration. Transforming growth factor-β (TGF-β) signaling is essential to tissue fibrosis, a major endpoint in salivary gland degeneration, which develops in the salivary glands of patients with SjD, IgG4-RD, and radiation-induced damage. Though the deposition and remodeling of extracellular matrix proteins are essential to repair salivary gland damage, pathological fibrosis results in tissue hardening and chronic salivary gland dysfunction orchestrated by multiple cell types, including fibroblasts, myofibroblasts, endothelial cells, stromal cells, and lymphocytes, macrophages, and other immune cell populations. This review is focused on the role of TGF-β signaling in the development of salivary gland fibrosis and the potential for targeting TGF-β as a novel therapeutic approach to regenerate functional salivary glands. The studies presented highlight the divergent roles of TGF-β signaling in salivary gland development and dysfunction and illuminate specific cell populations in damaged or diseased salivary glands that mediate the effects of TGF-β. Overall, these studies strongly support the premise that blocking TGF-β signaling holds promise for the regeneration of functional salivary glands.
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Affiliation(s)
- Kevin Muñoz Forti
- Christopher S. Bond Life Sciences Center and Department of Biochemistry, University of Missouri, United States
| | - Gary A. Weisman
- Christopher S. Bond Life Sciences Center and Department of Biochemistry, University of Missouri, United States
| | - Kimberly J. Jasmer
- Christopher S. Bond Life Sciences Center and Department of Biochemistry, University of Missouri, United States
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6
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Liao J, Yu X, Huang Z, He Q, Yang J, Zhang Y, Chen J, Song W, Luo J, Tao Q. Chemokines and lymphocyte homing in Sjögren's syndrome. Front Immunol 2024; 15:1345381. [PMID: 38736890 PMCID: PMC11082322 DOI: 10.3389/fimmu.2024.1345381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 04/15/2024] [Indexed: 05/14/2024] Open
Abstract
Sjögren's syndrome (SS) is a chronic systemic autoimmune disease that typically presents with lymphocyte, dendritic cell, and macrophage infiltration of exocrine gland ducts and the formation of ectopic germinal centers. The interactions of lymphocyte homing receptors and addressins and chemokines and their receptors, such as α4β7/MAdCAM-1, LFA-1/ICAM-1, CXCL13/CXCR5, CCL25/CCR9, CX3CL1/CX3CR1, play important roles in the migration of inflammatory cells to the focal glands and the promotion of ectopic germinal center formation in SS. A variety of molecules have been shown to be involved in lymphocyte homing, including tumor necrosis factor-α, interferon (IFN)-α, IFN-β, and B cell activating factor. This process mainly involves the Janus kinase-signal transducer and activator of transcription signaling pathway, lymphotoxin-β receptor pathway, and nuclear factor-κB signaling pathway. These findings have led to the development of antibodies to cell adhesion molecules, antagonists of chemokines and their receptors, compounds interfering with chemokine receptor signaling, and gene therapies targeting chemokines and their receptors, providing new targets for the treatment of SS in humans. The aim of this study was to explore the relationship between lymphocyte homing and the pathogenesis of SS, and to provide a review of recent studies addressing lymphocyte homing in targeted therapy for SS.
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Affiliation(s)
- Jiahe Liao
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- Traditional Chinese Medicine Department of Rheumatism, China-Japan Friendship Hospital, Beijing, China
| | - Xinbo Yu
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- Traditional Chinese Medicine Department of Rheumatism, China-Japan Friendship Hospital, Beijing, China
| | - Ziwei Huang
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- Traditional Chinese Medicine Department of Rheumatism, China-Japan Friendship Hospital, Beijing, China
| | - Qian He
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- Traditional Chinese Medicine Department of Rheumatism, China-Japan Friendship Hospital, Beijing, China
| | - Jianying Yang
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- Traditional Chinese Medicine Department of Rheumatism, China-Japan Friendship Hospital, Beijing, China
| | - Yan Zhang
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- Traditional Chinese Medicine Department of Rheumatism, China-Japan Friendship Hospital, Beijing, China
| | - Jiaqi Chen
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
- Traditional Chinese Medicine Department of Rheumatism, China-Japan Friendship Hospital, Beijing, China
| | - Weijiang Song
- Traditional Chinese Medicine Department, Peking University Third Hospital, Beijing, China
| | - Jing Luo
- Traditional Chinese Medicine Department of Rheumatism, China-Japan Friendship Hospital, Beijing, China
- Beijing Key Laboratory of Immune Inflammatory Disease, China-Japan Friendship Hospital, Beijing, China
| | - Qingwen Tao
- Traditional Chinese Medicine Department of Rheumatism, China-Japan Friendship Hospital, Beijing, China
- Beijing Key Laboratory of Immune Inflammatory Disease, China-Japan Friendship Hospital, Beijing, China
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7
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La Bella S, Vivarelli M, Di Ludovico A, Di Donato G, Chiarelli F, Breda L. Kidney manifestations of pediatric Sjögren's syndrome. Pediatr Nephrol 2024; 39:711-721. [PMID: 37638982 DOI: 10.1007/s00467-023-06135-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2023] [Revised: 08/07/2023] [Accepted: 08/07/2023] [Indexed: 08/29/2023]
Abstract
Approximately 1% of all patients with Sjögren's syndrome (SS) are children. Unlike the adult form, in which sicca syndrome is the main presentation, in children, the most common clinical finding is recurrent enlargement of the salivary glands. In pediatric SS, extraglandular manifestations represent a significant feature and, among these, kidney manifestations are relevant. Kidney involvement is observed in 5-20.5% of children with SS, most frequently tubulointerstitial nephritis. This injury can lead to serious phenotypes, including distal kidney tubular acidosis with the development of severe hypokalemia, which can lead to ECG abnormalities, weakness, and hypokalemic periodic paralysis. Kidney implications in pediatric SS also include nephrolithiasis, nephrocalcinosis, and various types of glomerular damage, which often require immunosuppressive therapies. Laboratory findings are usually comparable to adults, including hyperglobulinemia and high rates of antinuclear antibodies (ANA, 63.6-96.2%), and anti-Ro/SSA (36.4-84.6%). The current classification criteria for SS are inaccurate for the pediatric population, and more specific criteria are needed to improve the diagnostic rate. Due to the rarity of the disease, strong recommendations for treatment are lacking, and several therapeutic strategies have been reported, mostly based on glucocorticoids and disease-modifying antirheumatic drugs, with different outcomes. The aim of this paper is to provide an overview of the kidney implications of pediatric SS based on the latest evidence of the medical literature.
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Affiliation(s)
- Saverio La Bella
- Department of Pediatrics, University "G. D'Annunzio" of Chieti-Pescara, Chieti, Italy.
| | - Marina Vivarelli
- Division of Nephrology, Laboratory of Nephrology, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Armando Di Ludovico
- Department of Pediatrics, University "G. D'Annunzio" of Chieti-Pescara, Chieti, Italy
| | - Giulia Di Donato
- Department of Pediatrics, University "G. D'Annunzio" of Chieti-Pescara, Chieti, Italy
| | - Francesco Chiarelli
- Department of Pediatrics, University "G. D'Annunzio" of Chieti-Pescara, Chieti, Italy
| | - Luciana Breda
- Department of Pediatrics, University "G. D'Annunzio" of Chieti-Pescara, Chieti, Italy
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8
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Yang Y, Huang XX, Huo RX, Lin JY. Sexual health in women with Sjogren's syndrome: A review. Eur J Obstet Gynecol Reprod Biol 2023; 291:1-9. [PMID: 37801781 DOI: 10.1016/j.ejogrb.2023.09.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Revised: 09/07/2023] [Accepted: 09/25/2023] [Indexed: 10/08/2023]
Abstract
BACKGROUND Rheumatic diseases, mainly affecting women, including rheumatoid arthritis, Sjogren's syndrome, systemic lupus erythematosus, etc., are chronic, inflammatory, autoimmune disorders that may involve multiple organs or systems and are closely related to sexual health, which is an important aspect of human physical and mental health. Sjogren's syndrome (SS) is the second most common rheumatic illnesses after rheumatoid arthritis with a female predominance. At present, the research on sexual health of female SS patients is still scarce and difficult to summarize. OBJECTIVES The objective of our study was to systematically review the literature for the influence of maternal SS on sexual health, such as sexual function, sex hormones, fertility, and pregnancy outcomes. METHODS We performed a comprehensive literature search based on PubMed and Web of science databases from inception to 1 November 2022. Outcomes were divided into 4 categories: sex hormones, sexual function, fertility, and pregnancy and offspring outcomes. RESULTS A total of 756 potentially eligible papers were retrieved. After eliminating duplicate articles and reviewing the titles and abstracts to exclude records, we read the remaining 92 articles in full for further evaluation, and selected 42 studies. Results on sex hormones, sexual function, fertility and pregnancy and offspring outcomes were reported in 13, 12, 3 and 14 SS-related articles, respectively. The levels of some sex hormones in SS patients may have undergone changes. Female patients with SS have a high prevalence of sexual dysfunction compared with controls. Most studies suggested SS had an adverse impact on maternal and fetal outcomes following pregnancy. However, there is insufficient evidence that directly indicating the fertility of SS women is diminished. CONCLUSIONS In summary, certain aspects of sexual health (sexual function, sex hormones and pregnancy outcomes) are impaired in SS women. Screening for sexual health problems in SS female should become an integral part of medical clinical practice. Rheumatologists should be aware of this association and collaborate with gynecologists, obstetricians, psychologists, and other experts on this issue to determine appropriate therapeutic approaches.
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Affiliation(s)
- Yang Yang
- Department of Rheumatology and Immunology, People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Xin-Xiang Huang
- Department of Rheumatology and Immunology, People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Rong-Xiu Huo
- Department of Rheumatology and Immunology, People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Jin-Ying Lin
- Department of Rheumatology and Immunology, People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China.
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McCready JL, McCarty K, Deary V, Collins TL, Hackett KL. A qualitative exploration of internet forum discussions surrounding female sexual function for individuals with Sjögren's syndrome. PLoS One 2023; 18:e0291422. [PMID: 37683042 PMCID: PMC10490940 DOI: 10.1371/journal.pone.0291422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 08/29/2023] [Indexed: 09/10/2023] Open
Abstract
Sexual dysfunction is a common experience for women with the autoimmune rheumatic disease, Sjögren's syndrome (SS); however, the lived experience of how the disease affects sexual functioning and the sexual environment remains unexplored. This qualitative study explores the conversations pertaining to female sexual function and the sexual environment that individuals with SS have on an internet forum. Qualitative data posted on one publicly accessible, worldwide, internet forum was extracted using an automated web scraping tool. A total of 247,694 posts across 23,382 threads were scraped from the forum in July 2019 and June 2022 (from the United Kingdom). A predetermined and theoretically informed keyword search strategy was used to screen the captured data for content relevant to the study aim. The dataset was cleaned to remove duplication and identifying information and screened for topic relevance. The Computer-Assisted Qualitative Data Analysis software tool, ATLAS.ti, was used to facilitate the data analysis process. Thematic analysis was conducted on 1443 female-oriented posts, and four key themes were identified: the symptoms of SS and their impact on the sexual environment; the emotional responses that are commonly evoked in response to sexual difficulties; the strategies that users have implemented to manage sexual problems; and the impact that a partner's behavior may have on the sexual environment. Together these themes provide an insight into the nature of sexual difficulties for females with SS. Our findings provide novel insights to inform clinical discussions between practitioners and patients whilst further outlining the importance of undertaking qualitative research with this population.
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Affiliation(s)
- Jemma L. McCready
- Department of Social Work, Education and Community Wellbeing, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne, United Kingdom
| | - Kristofor McCarty
- Department of Psychology, Faculty of Health & Life Sciences, Northumbria University, Newcastle upon Tyne, United Kingdom
| | - Vincent Deary
- Department of Psychology, Faculty of Health & Life Sciences, Northumbria University, Newcastle upon Tyne, United Kingdom
- Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
| | - Tracy L. Collins
- Department of Social Work, Education and Community Wellbeing, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne, United Kingdom
| | - Katie L. Hackett
- Department of Social Work, Education and Community Wellbeing, Faculty of Health and Life Sciences, Northumbria University, Newcastle upon Tyne, United Kingdom
- Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, United Kingdom
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Zeng W, Zhou X, Yu S, Liu R, Quek CWN, Yu H, Tay RYK, Lin X, Feng Y. The Future of Targeted Treatment of Primary Sjögren's Syndrome: A Focus on Extra-Glandular Pathology. Int J Mol Sci 2022; 23:ijms232214135. [PMID: 36430611 PMCID: PMC9694487 DOI: 10.3390/ijms232214135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 11/11/2022] [Accepted: 11/11/2022] [Indexed: 11/18/2022] Open
Abstract
Primary Sjögren's syndrome (pSS) is a chronic, systemic autoimmune disease defined by exocrine gland hypofunction resulting in dry eyes and dry mouth. Despite increasing interest in biological therapies for pSS, achieving FDA-approval has been challenging due to numerous complications in the trials. The current literature lacks insight into a molecular-target-based approach to the development of biological therapies. This review focuses on novel research in newly defined drug targets and the latest clinical trials for pSS treatment. A literature search was conducted on ClinicalTrials.gov using the search term "Primary Sjögren's syndrome". Articles published in English between 2000 and 2021 were included. Our findings revealed potential targets for pSS treatment in clinical trials and the most recent advances in understanding the molecular mechanisms underlying the pathogenesis of pSS. A prominent gap in current trials is in overlooking the treatment of extraglandular symptoms such as fatigue, depression, and anxiety, which are present in most patients with pSS. Based on dryness and these symptom-directed therapies, emerging biological agents targeting inflammatory cytokines, signal pathways, and immune reaction have been studied and their efficacy and safety have been proven. Novel therapies may complement existing non-pharmacological methods of alleviating symptoms of pSS. Better grading systems that add extraglandular symptoms to gauge disease activity and severity should be created. The future of pSS therapies may lie in gene, stem-cell, and tissue-engineering therapies.
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Affiliation(s)
- Weizhen Zeng
- Department of Ophthalmology, Peking University Third Hospital, Beijing 100191, China
| | - Xinyao Zhou
- Department of Rheumatology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijng 100053, China
| | - Sulan Yu
- School of Chinese Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Ruihua Liu
- Department of Rheumatology, Guang’anmen Hospital, China Academy of Chinese Medical Sciences, Beijng 100053, China
| | - Chrystie Wan Ning Quek
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119077, Singapore
| | - Haozhe Yu
- Department of Ophthalmology, Peking University Third Hospital, Beijing 100191, China
| | - Ryan Yong Kiat Tay
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119077, Singapore
| | - Xiang Lin
- School of Chinese Medicine, The University of Hong Kong, Hong Kong SAR, China
- State Key Laboratory of Pharmaceutical Biotechnology, The University of Hong Kong, Hong Kong SAR, China
- Correspondence: (X.L.); (Y.F.)
| | - Yun Feng
- Department of Ophthalmology, Peking University Third Hospital, Beijing 100191, China
- Correspondence: (X.L.); (Y.F.)
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11
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Chao YH, Liu CH, Pan YA, Yen FS, Chiou JY, Wei JCC. Association Between Endometriosis and Subsequent Risk of Sjögren's Syndrome: A Nationwide Population-Based Cohort Study. Front Immunol 2022; 13:845944. [PMID: 35592328 PMCID: PMC9110644 DOI: 10.3389/fimmu.2022.845944] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 04/11/2022] [Indexed: 11/13/2022] Open
Abstract
Objective The relationship between endometriosis and the ensuing risk of Sjögren’s syndrome has remained unclear. This study aims to present epidemiological evidence for this connection. Methods This is a retrospective cohort study of endometriosis patients (ICD-9-CM 617.0-617.9 and 621.3) and matched comparison group between 2000 and 2012 in the National Taiwan Insurance Research Database. After age matching, we analyzed the association between endometriosis and Sjögren’s syndrome (ICD-9-CM 710.2). We used the Cox proportional hazard model to examine the hazard ratio of incidental Sjögren’s syndrome. Subgroup analyses on age, comorbidities, and disease duration were also performed. Results A total of 73,665 individuals were included in this study. We identified 14733 newly diagnosed endometriosis patients and 58,932 non-endometriosis comparison group. The adjusted hazard ratio (HR) for incidental Sjögren’s syndrome was 1.45 (95% confidence interval CI=1.27-1.65) in the endometriosis group, compared to the non-endometriosis comparison group. In subgroup analysis, the adjusted HR was 1.53 (95% CI=1.25-1.88) in the age group of 20-39 and 1.41 (95% CI =1.18-1.68) in the age of 40-64. Time-vary analysis showed that endometriosis who have a follow-up time of fewer than five years (adjusted HR=1.57, 95% CI=1.32-1.87) have a significantly highest risk of having subsequent Sjögren’s syndrome. Conclusion This population-based cohort study indicated that having a history of endometriosis puts patients at an increased risk of getting Sjögren’s syndrome afterward, especially in the age group of 20-39 and within the first five years after the diagnosis of endometriosis. Clinicians should recognize this possible association in managing endometriosis or Sjögren’s syndrome patients.
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Affiliation(s)
- Yung-Hsiang Chao
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Chin-Hsiu Liu
- Department of Allergy, Immunology & Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan.,Rheumatology and Immunology Center, China Medical University Hospital and College of Medicine, China Medical University, Taichung, Taiwan
| | - Yu-An Pan
- Department of Sociomedical Science, The Mailman School of Public Health, Columbia University, New York, NY, United States
| | | | - Jeng-Yuan Chiou
- School of Health Policy and Management, Chung Shan Medical University, Taichung, Taiwan
| | - James Cheng-Chung Wei
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan.,Department of Allergy, Immunology & Rheumatology, Chung Shan Medical University Hospital, Taichung, Taiwan.,Graduate Institute of Integrated Medicine, China Medical University, Taichung, Taiwan.,Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
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12
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Hernández-Molina G, Ruiz-Quintero N, Lima G, Hernández-Ramírez D, Llorente-Chávez A, Saavedra-González V, Jiménez-Soto R, Llorente L. Chemokine tear levels in primary Sjögren’s syndrome and their relationship with symptoms. Int Ophthalmol 2022; 42:2355-2361. [DOI: 10.1007/s10792-022-02233-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 01/12/2022] [Indexed: 11/29/2022]
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13
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Abstract
Sjögren disease increasingly is recognized in pediatric patients. Clinical features, primarily parotitis and sicca symptoms, and results of diagnostic tests may be different from those in adult disease. Adult criteria fail to capture most pediatric patients. Pediatric-specific criteria are urgently needed to define the natural history of the disease, identify risk and prognostic factors, and evaluate the impact of therapeutics and other interventions on disease course in young patients.
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Affiliation(s)
- Rachel L Randell
- Department of Pediatrics, Duke University School of Medicine, 2301 Erwin Road Box #3212, Durham, NC 27705, USA.
| | - Scott M Lieberman
- Division of Rheumatology, Allergy, and Immunology, Stead Family Department of Pediatrics, Carver College of Medicine, University of Iowa, 500 Newton Road, 2191 ML, Iowa City, IA 52242, USA
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14
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Oliveira FR, Valim V, Pasoto SG, Fernandes MLMS, Lopes MLL, de Magalhães Souza Fialho SC, Pinheiro AC, Dos Santos LC, Appenzeller S, Fidelix T, Ribeiro SLE, de Brito DCSE, Libório T, Santos MCLFS, Tanure L, Gennari JDA, Civile VT, Pinto ACPN, Rocha-Filho CR, Miyamoto ST, Guedes LKN, Pugliesi A, Trevisani VFM. 2021 recommendations of the Brazilian Society of Rheumatology for the gynecological and obstetric care of patients with Sjogren's syndrome. Adv Rheumatol 2021; 61:54. [PMID: 34479630 DOI: 10.1186/s42358-021-00208-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 08/03/2021] [Indexed: 12/29/2022] Open
Abstract
Sjogren's syndrome (SS) is an autoimmune disease characterized by lymphocytic infiltration of the exocrine glands and other organs. Women with SS often experience gynecological symptoms due to the disease and need extra care regarding their sexual activity, reproductive health and during pregnancy, conditions that are not properly conducted in the clinical practice. To cover this gap, a panel of experts from the Brazilian Society of Rheumatology conducted a systematic review and meta-analysis on the identification of symptoms, diagnosis, monitoring, prognosis, and treatment of these manifestations. A Focus Group meeting was held and included experts in the field and methodologists, based on a previously developed script, with themes related to the objective of the study. The most important topics were summarized and 11 recommendations were provided.
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Affiliation(s)
- Fabiola Reis Oliveira
- Hospital das Clínicas da Faculdade de Medicina de Ribeirão Preto (HCFMRP-USP), Av. Bandeirantes, 3900, Vila Monte Alegre, Ribeirão Preto, SP, CEP: 14049-900, Brazil
| | - Valeria Valim
- Serviço de Reumatologia, Hospital Universitário Cassiano Antônio de Moraes, Universidade Federal do Espírito Santo, Av. Marechal Campos, 1468, Maruípe, Vitória, ES, CEP: 29075-910, Brazil
| | - Sandra Gofinet Pasoto
- Disciplina de Reumatologia, Laboratório de Autoimunidade (DLC + LIM17), Hospital das Clínicas da Faculdade de Medicina da USP (HCFMUSP), R. Dr. Ovídio Pires de Campos, 225 - Cerqueira César, São Paulo, SP, CEP: 05403-010, Brazil
| | | | - Maria Lucia Lemos Lopes
- Disciplina de Reumatologia Departamento de Clínica Médica, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA),, R. Sarmento Leite, 245 - Centro Histórico de Porto Alegre, Porto Alegre, RS, CEP: 90050-170, Brazil
| | | | - Aysa César Pinheiro
- Disciplina de Reumatologia, Departamento de Clínica Médica, Universidade Federal de Pernambuco, Av. Prof. Moraes Rego, 1235, Cidade Universitária, Recife, PE, CEP: 50670-901, Brazil
| | - Laura Caldas Dos Santos
- Departamento de Oftalmologia, Escola Paulista de Medicina-Universidade Federal de São Paulo (EPM-UNIFESP), Rua Botucatu, 820, Vila Clementino, Sao Paulo, SP, CEP: 04023-062, Brazil
| | - Simone Appenzeller
- Departamento de Ortopedia, Reumatologia e Traumatologia da Faculdade de Ciências Médicas da Universidade Estadual de Campinas (UNICAMP), R. Tessália Vieira de Camargo, 126 - Cidade Universitária, Campinas, SP, CEP: 13083-887, Brazil
| | - Tania Fidelix
- Departamento de Oftalmologia, Escola Paulista de Medicina-Universidade Federal de São Paulo (EPM-UNIFESP), Rua Botucatu, 820, Vila Clementino, Sao Paulo, SP, CEP: 04023-062, Brazil
| | - Sandra Lucia Euzébio Ribeiro
- Disciplina de Reumatologia, Universidade Federal do Amazonas, Rua Afonso Pena, 1053, Manaus, AM, CEP: 69020-160, Brazil
| | - Danielle Christinne Soares Egypto de Brito
- Disciplina de Reumatologia, Departamento de Medicina Interna, Centro de Ciências Médicas, Universidade Federal de Paraíba (UFPB), Campus I - Lot. Cidade Universitária, Paraíba, PB, CEP: 58051-900, Brazil
| | - Tatiana Libório
- Disciplina de Reumatologia, Universidade Federal do Amazonas, Rua Afonso Pena, 1053, Manaus, AM, CEP: 69020-160, Brazil
| | - Maria Carmen Lopes Ferreira Silva Santos
- Departamento de Patologia, Hospital Universitário Cassiano Antônio de Moraes, Universidade Federal do Espírito Santo, Av. Marechal Campos, 1468, Maruípe, Vitória, ES, CEP: 29075-910, Brazil
| | - Leandro Tanure
- Disciplina de Reumatologia, Universidade Federal de Minas Gerais, Av. Pres. Antônio Carlos, 6627, Pampulha, Belo Horizonte, MG, CEP: 31270-901, Brazil
| | - Juliana DAgostino Gennari
- Serviço de Reumatologia da Santa Casa de São Paulo, R. Dr. Cesário Mota Júnior, 112, Vila Buarque, São Paulo, SP, CEP: 01221-020, Brazil
| | - Vinicius Tassoni Civile
- Disciplina de Medicina de Urgência e Medicina Baseada em Evidências, Escola Paulista de Medicina-Universidade Federal de São Paulo (EPM-UNIFESP), Rua Botucatu 740 Vila Clementino, São Paulo, SP, CEP: 04023-062, Brazil
| | - Ana Carolina Pereira Nunes Pinto
- Disciplina de Medicina de Urgência e Medicina Baseada em Evidências, Escola Paulista de Medicina-Universidade Federal de São Paulo (EPM-UNIFESP), Rua Botucatu 740 Vila Clementino, São Paulo, SP, CEP: 04023-062, Brazil
| | - César Ramos Rocha-Filho
- Disciplina de Medicina de Urgência e Medicina Baseada em Evidências, Escola Paulista de Medicina-Universidade Federal de São Paulo (EPM-UNIFESP), Rua Botucatu 740 Vila Clementino, São Paulo, SP, CEP: 04023-062, Brazil
| | - Samira Tatiyama Miyamoto
- Departamento de Educação Integrada em Saúde, Universidade Federal do Espírito Santo (UFES), Av. Marechal Campos, 1468, Maruípe, Vitória, ES, CEP: 29040-090, Brazil
| | - Lissiane Karine Noronha Guedes
- Disciplina de Reumatologia, Laboratório de Autoimunidade (DLC + LIM17), Hospital das Clínicas da Faculdade de Medicina da USP (HCFMUSP), R. Dr. Ovídio Pires de Campos, 225 - Cerqueira César, São Paulo, SP, CEP: 05403-010, Brazil
| | - Alisson Pugliesi
- Departamento de Ortopedia, Reumatologia e Traumatologia da Faculdade de Ciências Médicas da Universidade Estadual de Campinas (UNICAMP), R. Tessália Vieira de Camargo, 126 - Cidade Universitária, Campinas, SP, CEP: 13083-887, Brazil.
| | - Virginia Fernandes Moça Trevisani
- Disciplina de Medicina de Urgência e Medicina Baseada em Evidências, Escola Paulista de Medicina-Universidade Federal de São Paulo (EPM-UNIFESP), Rua Botucatu 740 Vila Clementino, São Paulo, SP, CEP: 04023-062, Brazil.,Disciplina de Reumatologia, Universidade de Santo Amaro, Rua Enéas Siqueira Neto, Jardim das Imbuias, São Paulo, SP, CEP: 04829-300, Brazil
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15
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Li N, Li L, Wu M, Li Y, Yang J, Wu Y, Xu H, Luo D, Gao Y, Fei X, Jiang L. Integrated Bioinformatics and Validation Reveal Potential Biomarkers Associated With Progression of Primary Sjögren's Syndrome. Front Immunol 2021; 12:697157. [PMID: 34367157 PMCID: PMC8343000 DOI: 10.3389/fimmu.2021.697157] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 07/06/2021] [Indexed: 12/12/2022] Open
Abstract
Background Primary Sjögren’s syndrome (pSS) is a chronic systemic autoimmune disease of the exocrine glands characterized by specific pathological features. Previous studies have pointed out that salivary glands from pSS patients express a unique profile of cytokines, adhesion molecules, and chemokines compared to those from healthy controls. However, there is limited evidence supporting the utility of individual markers for different stages of pSS. This study aimed to explore potential biomarkers associated with pSS disease progression and analyze the associations between key genes and immune cells. Methods We combined our own RNA sequencing data with pSS datasets from the NCBI Gene Expression Omnibus (GEO) database to identify differentially expressed genes (DEGs) via bioinformatics analysis. Salivary gland biopsies were collected from 14 pSS patients, 6 non-pSS patients, and 6 controls. Histochemical staining and transmission electron micrographs (TEM) were performed to macroscopically and microscopically characterize morphological features of labial salivary glands in different disease stages. Then, we performed quantitative PCR to validate hub genes. Finally, we analyzed correlations between selected hub genes and immune cells using the CIBERSORT algorithm. Results We identified twenty-eight DEGs that were upregulated in pSS patients compared to healthy controls. These were mainly involved in immune-related pathways and infection-related pathways. According to the morphological features of minor salivary glands, severe interlobular and periductal lymphocytic infiltrates, acinar atrophy and collagen in the interstitium, nuclear shrinkage, and microscopic organelle swelling were observed with pSS disease progression. Hub genes based on above twenty-eight DEGs, including MS4A1, CD19, TCL1A, CCL19, CXCL9, CD3G, and CD3D, were selected as potential biomarkers and verified by RT-PCR. Expression of these genes was correlated with T follicular helper cells, memory B cells and M1 macrophages. Conclusion Using transcriptome sequencing and bioinformatics analysis combined with our clinical data, we identified seven key genes that have potential value for evaluating pSS severity.
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Affiliation(s)
- Ning Li
- Department of Stomatology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, College of Stomatology, Shanghai Jiao Tong University, Shanghai, China
| | - Lei Li
- Department of Pathology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Mengyao Wu
- Department of Stomatology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, College of Stomatology, Shanghai Jiao Tong University, Shanghai, China
| | - Yusi Li
- Department of Stomatology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, College of Stomatology, Shanghai Jiao Tong University, Shanghai, China
| | - Jie Yang
- Core Facility of Basic Medical Sciences, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yicheng Wu
- Core Facility of Basic Medical Sciences, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Haimin Xu
- Department of Pathology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Danyang Luo
- Department of Stomatology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, College of Stomatology, Shanghai Jiao Tong University, Shanghai, China
| | - Yiming Gao
- Department of Stomatology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, College of Stomatology, Shanghai Jiao Tong University, Shanghai, China
| | - Xiaochun Fei
- Department of Pathology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Liting Jiang
- Department of Stomatology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, College of Stomatology, Shanghai Jiao Tong University, Shanghai, China
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16
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Khan S. Comment on: Vaginal dryness in primary Sjögren’s syndrome: a histopathological case–control study. Rheumatology (Oxford) 2020; 59:e70-e71. [DOI: 10.1093/rheumatology/keaa144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
Affiliation(s)
- Sujoy Khan
- Immunology & Allergy, Queen’s Center, Castle Hill Hospital, Cottingham, UK
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