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Zhou J, Pathak JL, Liu Q, Hu S, Cao T, Watanabe N, Huo Y, Li J. Modes and Mechanisms of Salivary Gland Epithelial Cell Death in Sjogren's Syndrome. Adv Biol (Weinh) 2023; 7:e2300173. [PMID: 37409392 DOI: 10.1002/adbi.202300173] [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: 05/05/2023] [Revised: 06/16/2023] [Indexed: 07/07/2023]
Abstract
Sjogren's syndrome is an autoimmune disease in middle and old-aged women with a dry mucosal surface, which is caused by the dysfunction of secretory glands, such as the oral cavity, eyeballs, and pharynx. Pathologically, Sjogren's syndrome are characterized by lymphocyte infiltration into the exocrine glands and epithelial cell destruction caused by autoantibodies Ro/SSA and La/SSB. At present, the exact pathogenesis of Sjogren's syndrome is unclear. Evidence suggests epithelial cell death and the subsequent dysfunction of salivary glands as the main causes of xerostomia. This review summarizes the modes of salivary gland epithelial cell death and their role in Sjogren's syndrome progression. The molecular mechanisms involved in salivary gland epithelial cell death during Sjogren's syndrome as potential leads to treating the disease are also discussed.
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Affiliation(s)
- Jiannan Zhou
- Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou, Guangdong, 510182, China
| | - Janak Lal Pathak
- Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou, Guangdong, 510182, China
| | - Qianwen Liu
- Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou, Guangdong, 510182, China
| | - Shilin Hu
- Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou, Guangdong, 510182, China
| | - Tingting Cao
- Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou, Guangdong, 510182, China
| | - Nobumoto Watanabe
- Chemical Biology Research Group, RIKEN Center for Sustainable Resource Science, Wako, Saitama, 351-0198, Japan
| | - Yongliang Huo
- Experimental Animal Center, Guangzhou Medical University, Guangzhou, Guangdong, 511436, China
| | - Jiang Li
- Guangdong Engineering Research Center of Oral Restoration and Reconstruction, Affiliated Stomatology Hospital of Guangzhou Medical University, Guangzhou, Guangdong, 510182, China
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Kachaner A, Bergé E, Desmoulins F, Le Pajolec C, Rousseau A, Labetoulle M, Nocturne G, Mariette X, Seror R. Comparison between primary Sjögren's disease patients with high or low level of dryness. RMD Open 2023; 9:e003291. [PMID: 37899092 PMCID: PMC10619005 DOI: 10.1136/rmdopen-2023-003291] [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: 05/16/2023] [Accepted: 08/02/2023] [Indexed: 10/31/2023] Open
Abstract
OBJECTIVES To describe primary Sjögren's disease (SjD) patients presenting no or low level of dryness and to compare them with SjD patients with oral or ocular dryness features. METHODS All patients diagnosed with SjD according to AECG or ACR/EULAR criteria in our tertiary reference centre were included. Patients with high or low subjective symptoms or objective signs of dryness were compared. RESULTS Overall, 509 patients were included for the comparison of patients with high (n=456) or low (n=53) level of subjective dryness and 472 for the comparison of patients with (n=359) or without (n=113) high objective dryness. Compared with patients with subjective dryness, patients without high subjective dryness were significantly younger (median 49 (39-62) years vs 58 (47-67) years, p<0.01), diagnosed earlier (median time from first symptoms to diagnosis 2 (0.5-4.5) years vs 4 (1-9.25), p=0.0056), more frequently anti-SSA positive ((83% vs 64%, p=0.008) and had less focal sialadenitis in minor salivary gland biopsy (69% vs 83%, p=0.02).The patients without high level of objective dryness (n=113) were also younger (51 (41-60) vs 58 (47-67) years, p<0.001) and were more frequently anti-SSA positive (79% vs 63%, p=0.002).In both groups, no difference was observed regarding disease activity. CONCLUSIONS Among the patients with SjD, those without high subjective or objective dryness features had a younger profile, a faster diagnosis which may result from a more acute onset, were more frequently anti-SSA positive than patients with high dryness features.
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Affiliation(s)
- Alexandra Kachaner
- Faculty of medicine, Paris Cité Université, Paris, France
- Department of Rheumatology, Université Paris-Saclay, INSERM UMR1184: Centre for Immunology of Viral Infections and Autoimmune Diseases, Assistance Publique-Hôpitaux de Paris, Hôpital Bicêtre, Le Kremlin-Bicetre, France
| | - Elisabeth Bergé
- Department of Rheumatology, Université Paris-Saclay, INSERM UMR1184: Centre for Immunology of Viral Infections and Autoimmune Diseases, Assistance Publique-Hôpitaux de Paris, Hôpital Bicêtre, Le Kremlin-Bicetre, France
| | - Fréderic Desmoulins
- Department of Rheumatology, Université Paris-Saclay, INSERM UMR1184: Centre for Immunology of Viral Infections and Autoimmune Diseases, Assistance Publique-Hôpitaux de Paris, Hôpital Bicêtre, Le Kremlin-Bicetre, France
| | - Christine Le Pajolec
- Department of ENT, Université Paris-Saclay, Assistance Publique-Hôpitaux de Paris, Hôpital Bicêtre, Le Kremlin-Bicetre, France
| | - Antoine Rousseau
- Department of Ophthalmology, Université Paris-Saclay, Assistance Publique-Hôpitaux de Paris, Hôpital Bicetre, Le Kremlin-Bicetre, France
- Immunology of Viral Infections and Autoimmune, Hematological and Bacterial Diseases, Inserm U1184, Le Kremlin-Bicetre, France
| | - Marc Labetoulle
- Department of Ophthalmology, Université Paris-Saclay, Assistance Publique-Hôpitaux de Paris, Hôpital Bicetre, Le Kremlin-Bicetre, France
| | - Gaétane Nocturne
- Department of Rheumatology, Université Paris-Saclay, INSERM UMR1184: Centre for Immunology of Viral Infections and Autoimmune Diseases, Assistance Publique-Hôpitaux de Paris, Hôpital Bicêtre, Le Kremlin-Bicetre, France
| | - Xavier Mariette
- Department of Rheumatology, Université Paris-Saclay, INSERM UMR1184: Centre for Immunology of Viral Infections and Autoimmune Diseases, Assistance Publique-Hôpitaux de Paris, Hôpital Bicêtre, Le Kremlin-Bicetre, France
| | - Raphaele Seror
- Department of Rheumatology, Université Paris-Saclay, INSERM UMR1184: Centre for Immunology of Viral Infections and Autoimmune Diseases, Assistance Publique-Hôpitaux de Paris, Hôpital Bicêtre, Le Kremlin-Bicetre, France
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Manzo C, Castagna A, Ruotolo G. A journey inside the elderly-onset primary Sjögren’s syndrome, looking for useful tips for the geriatrician. GERIATRIC CARE 2022. [DOI: 10.4081/gc.2022.10668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Primary Sjögren’s syndrome (pSS) is a systemic autoimmune rheumatic disease where xerophthalmia, xerostomia and presence of anti-SSA and anti-SSB antibodies are typical features. Its prevalence is higher in over-65 aged population than in other age groups. In the elderly, pSS diagnosis comes up against a whole series of critical points that may favor its misdiagnosis. The aim of our article is to discuss the most relevant of them: the frequent occurrence of a seronegative subset, the presence of systemic features not related to sicca syndrome, the sicca syndrome as iatrogenic manifestation and the possibility of a biopsy false negative of labial salivary glands.
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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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