"An update on the approach to treatment of Sjogren's Disease in pregnancy".

BACKGROUND: Women with Sjögren's Disease are more likely to experience pregnancy complications compared to their counterparts without the disease. Attention to detail and familiarity with the most recent research and guidelines in this field are required to achieve optimal maternal and fetal outcomes. Such complications include pregnancy induced hypertension, fetal growth restriction, thromboembolic events, and preterm delivery. Among the most life-threatening sequela of maternal Sjogren's Disease is fetal autoimmune congenital heart block (ACHB), which has high potential to cause intrauterine fetal death, neonatal mortality, developmental delay, and other long-term pediatric complications. Currently, surveillance with weekly echocardiograms and obstetric sonograms in the second trimester are recommended to screen for ACHB with the goal of early detection and intervention before progression from first- or second- of heart block to complete heart block. OBJECTIVE: We describe a case of maternal Sjogren's Disease, which prompted us to raise questions regarding the optimal frequency of obtaining fetal echocardiograms, and the ideal management in case a prolonged PR interval was to be found. We use this case to provide a springboard for discussion on updated antenatal management strategies for ACHB prevention. METHODS: To conduct this analysis, we searched PubMed for articles published over the last 10 years, with attention focused on articles written since 2016. Additionally, updated guidelines by other specialties such as Rheumatology, Cardiology and Pediatrics on this issue were reviewed. RESULTS: Thorough search of the literature yielded several meta-analyses concurring that the mothers with Sjogren's Disease had increased rates of premature birth, pregnancy induced hypertension, increased risks of delivering infants with intrauterine growth restriction (IUGR), with the most life-threatening risk being that of congenital heart block. Literature supporting prophylactic hydroxychloroquine and the use of steroids to reverse or halt the progression of congenital heart block at the time of diagnoses appeared at the forefront of search results. CONCLUSION: Pregnant women with SS have an increased risk for complications such as intrauterine growth restriction, thromboembolic events, pregnancy-induced hypertension, preterm delivery, and cesarean delivery and should prioritize obtaining pre- or peri-conceptional counseling. In women with anti SSA/SSB antibodies, a medication regimen should be considered with the object of decreasing the concentration of these antibodies, and hence decrease the risks of ACHB. Current literature supports the inclusion of hydroxychloroquine for this purpose, even prior to conception. Although the most recent studies recommend against prophylactic use of steroids, their potential to prevent progression to complete block should be weighed against their potential negative effects. Short and long-term treatment with corticosteroids has been associated with increased maternal risk of infection, weight gain, osteonecrosis, hypertension and bone mineral density disorders. Intrauterine growth restriction, oligohydramnios, and adrenal suppression have been among the fetal risks associated with steroids while improved infant survival or decreased need for pacing have not been demonstrated. Management of these pregnancies is complex and should include a multidisciplinary approach involving a maternal-fetal medicine sub-specialist, a rheumatologist, a pediatrician, a neonatologist, and the patient herself with her family in a model of shared decision-making.

Adipose derived or bone-marrow derived mesenchymal stem cell treatment for hyposalivation: protocol for a systematic review and network meta-analysis.

BACKGROUND: Salivary hypofunction leads to debilitating oral symptoms and has major complications for overall quality of life. Two of the most frequent causes of xerostomia are radiotherapy in the head and neck and Sjögren's syndrome. Only symptomatic treatment is available today. An increasing number of both preclinical and clinical studies have suggested that mesenchymal stem cell (MSC) transplantation treatment can increase the salivary flow rate and ameliorate symptoms of xerostomia. However, both adipose-derived and bone marrow-derived MSCs are used, although they differ in important ways. The primary objective of this study is an indirect comparison of the change in the unstimulated salivary flow rate after intervention between patients treated with adipose-derived or bone marrow-derived MSCs. METHODS: This systematic review and network meta-analysis will search for eligible studies in the MEDLINE, EMBASE, and Cochrane CENTRAL register of Controlled Trials. Eligible studies are as follows: clinical studies including human patients with salivary hypofunction due to either radiotherapy or Sjogren's syndrome who were subsequently treated with either adipose-derived MSCs or bone marrow-derived MSCs. Studies with no control group will be excluded. The search phrase has been peer-reviewed following the PRESS guidelines. The primary outcome is the change in the unstimulated salivary flow rate after treatment with either adipose-derived or bone marrow-derived MSCs. Secondary outcomes are as follows: change in patient reported outcomes, methods of intervention administration, number of injected MSCs, and safety. Data from included studies will be pooled and compared with a fixed-effects or random effects model dependent on signs of heterogeneity, presented with a forest plot, and indirectly compared with a meta-regression in a network meta-analysis. Risk of bias will be assessed with the tools ROBINS-I or RoB-2 depending on type of study. DISCUSSION: Both adipose-derived and bone marrow-derived MSCs are used today for experimental treatment of salivary hypofunction in humans as no direct or indirect comparisons have been made. Therefore, an evaluation of the effect of adipose-derived vs bone marrow-derived MSC treatment is needed to support future decision-making on the type of MSC used in a clinical trial. SYSTEMATIC REVIEW REGISTRATION: PROSPERO ID CRD42024527183.

Reproductive Health in Scleroderma, Vasculitis, and Sjögren Syndrome.

ABSTRACT: Women with systemic chronic inflammatory disease, such as those with scleroderma, systemic vasculitis, and Sjögren syndrome, need preconception evaluation by a multidisciplinary team. Counseling and pregnancy management should be tailored to patients' needs, considering specific disease features, organ involvement, treatment options, and risk factors to minimize risks of maternal-fetal complications during pregnancy.Additionally, considerations regarding fertility, assisted reproductive techniques, and contraception also need to be addressed for these women.In this narrative review, we integrate the current published literature with our expert opinion to address the issues faced by patients with the aforementioned inflammatory conditions.

Subpopulation dynamics of T and B lymphocytes in Sjögren's syndrome: implications for disease activity and treatment.

Sjögren's syndrome (SS) is an autoimmune disorder primarily affecting the body's exocrine glands, particularly the salivary and lacrimal glands, which lead to severe symptoms of dry eyes and mouth. The pathogenesis of SS involves the production of autoantibodies by activated immune cells, and secretion of multiple cytokines, which collectively lead to tissue damage and functional impairment. In SS, the Immune interaction among T and B cells is particularly significant. Lymphocytic infiltration in the salivary glands is predominantly composed of CD4+ T cells, whose activation cause the death of glandular epithelial cells and subsequent tissue destruction. The excessive activity of T cells contributes significantly to the disease mechanism, with helper T cells (CD4+) differentiating into various subgroups including Th1/Th2, Th17, as well as Treg, each contributing to the pathological process through distinct cytokine secretion. In patients with SS, B cells are excessively activated, leading to substantial production of autoantibodies. These antibodies can attack self-tissues, especially the lacrimal and salivary glands, causing inflammation and tissue damage. Changes in B cell subpopulations in SS patients, such as increases in plasmablasts and plasma cells, correlate positively with serum autoantibody levels and disease progression. Therapies targeting T cells and B cells are extensively researched with the aim of alleviating symptoms and improving the quality of life for patients. Understanding how these cells promote disease development through various mechanisms, and further identifying novel T and B cell subgroups with functional characterization, will facilitate the development of more effective strategies to treat SS.

Treatment modalities of marginal zone lymphoma and overall survival, haematological response, and underlying Sjögren's disease activity: a multicentre, retrospective, observational study.

BACKGROUND: Sjögren's disease is the autoimmune disease with the highest risk of lymphoma development. There is no consensus on the optimal way to manage Sjögren's disease complicated by lymphoma. We aimed to describe characteristics, therapeutic strategies, and outcomes of non-Hodgkin lymphoma associated with Sjögren's disease, and their effect on lymphoma and Sjögren's disease prognoses. METHODS: We did a multicentre, retrospective, observational study including patients with Sjögren's disease according to the 2016 American College of Rheumatology-European League Against Rheumatism criteria who did not fulfil diagnostic criteria for other connective tissue diseases. We included patients with a lymphoma diagnosis made before Jan 1, 2020, from two expert centres in Paris (France); from the French, multicentre, prospective Assessment of Systemic Signs and Evolution of Sjögren's Syndrome cohort; and via practitioners registered with the Club Rhumatismes et Inflammation. Using inverse probability of treatment weighting, the effect of lymphoma treatment was compared in relation to three endpoints: lymphoma progression-free survival, new Sjögren's disease systemic activity, and overall survival. Exploratory analyses also aimed to identify factors associated with lymphoma relapse, new Sjögren's disease systemic activity, and overall survival. People with lived experience were not involved in this research. FINDINGS: 106 patients with Sjögren's disease who developed lymphoma were included in the study. The most frequent histological subtype was mucosa-associated lymphoid tissue lymphoma (68 [64%] of 106 patients), followed by other marginal zone subtypes (14 [13%] of 106 patients) and diffuse large B-cell lymphoma (14 [13%] of 106 patients). Among the 82 patients with marginal zone lymphoma (72 [88%] women and ten (12%) men; mean age at lymphoma diagnosis 57·5 years [SD 14·8]), multivariable analysis showed that pulmonary localisation was associated with mortality (hazard ratio [HR] 7·92 [95% CI 1·70-37·0]). A watch and wait approach was proposed in 19 (23%) of 82 patients with marginal zone lymphoma, 13 (16%) had first-line localised treatment (surgery or radiotherapy), and 50 (61%) had first-line systemic treatment. After a median follow-up of 7 years, 26 patients (32%) had lymphoma relapse, nine (11%) died, and 27 (33%) had new Sjögren's disease systemic activity. After inverse probability of treatment weighting, patients with systemic treatment at lymphoma diagnosis had a reduced risk of new Sjögren's disease activity (HR 0·43 [95% CI 0·21-0·90]). When comparing patients treated with a combination of chemotherapy and anti-CD20 therapy (n=32) with patients treated with monotherapy (n=18) as a first-line therapy for lymphoma, lymphoma-progression-free survival was improved in patients treated with combination therapy (HR 0·36 [95% CI 0·14-0·94]). The were no differences in new Sjögren's disease systemic activity or overall survival according to combination therapy or monotherapy. INTERPRETATION: A systemic treatment strategy for Sjögren's disease-associated lymphoma, rather than localised treatment or a watch and wait strategy, reduces the risk of new Sjögren's disease systemic activity and combination therapy is associated with decreased risk of lymphoma relapse. FUNDING: None.

Allogeneic serum-based eye drops may give better results than autologous drops in Sjögren's syndrome dry eye.

PURPOSE: Sjögren's syndrome (SS) may cause severe dry eye symptoms. One of the therapeutic option known for almost 40 years are autologous serum eye drops (ASEDs). Due to the presence of many pro-inflammatory factors in the autologous serum of SS patients, the use of allogeneic serum is often considered a better option. In our facility almost one-fifth of the patients using allogeneic serum-based eye drops (alloSEDs) suffered from autoimmune diseases, including SS. The study aim was to compare the effectiveness of both ASEDs and alloSEDs in SS patients. METHODS: From the group of SS patients using alloSEDs, five female SS patients aged 39-73 years were selected. They had the longest history of the use of the product. The analysis was based on OSDI forms and internal questionnaires which compared the effects of ASEDs and alloSEDs application. The patients used alloSEDs for a period of 5-28 months. All had previously used ASEDs for at least 2 years. RESULTS: For all five patients the mean OSDI after application of ASEDs and before introducing alloSEDs was 68.71, while the mean OSDI after the use of alloSEDs was 30.49. CONCLUSION: In SS the treatment results are better with alloSEDs than with ASEDs. Almost all SS patients who applied both autologous and allogeneic drops reported better effects with the latter as also confirmed by the study cases.

Protein-A immunoadsorption combined with immunosuppressive treatment in refractory primary Sjögren's syndrome coexisting with NMOSD: a case report and literature review.

The treatment of primary Sjögren's syndrome (pSS) coexisting with neuromyelitis optica spectrum disorder (NMOSD) using protein-A immunoadsorption combined with immunosuppressive therapy has rarely been reported. Herein, we present the case of a 35-year-old female diagnosed with pSS concomitant with NMOSD (pSS-NMOSD) who demonstrated a positive response to protein-A immunoadsorption after failing to respond to therapy comprising high-dose intravenous methylprednisolone (IVMP) and intravenous immunoglobulin (IVIG). Within one week of receiving three sessions of immunoadsorption combined with immunosuppressive treatment, the patient's clinical symptoms (blurred vision, paraparesis, and dysfunctional proprioception) significantly improved. Additionally, a rapid decrease in the circulating levels of Aquaporin-4 immunoglobulin G antibodies (AQP4-IgG), immunoglobulin (Ig) A, IgG, IgM, erythrocyte sedimentation rate (ESR), and rheumatoid factor (RF) were observed. Magnetic resonance imaging (MRI) further revealed a significant reduction in the lesions associated with longitudinal extensive transverse myelitis. During the follow-up period, prednisolone was gradually tapered to a maintenance dose of 5-10 mg/day, whereas mycophenolate mofetil (MMF) was maintained at 1.0-1.5 g/day. The patient's condition has remained stable for four years, with no signs of recurrence or progression observed on imaging examination. Therefore, this case suggests that protein A immunoadsorption may represent a potentially effective therapeutic option for patients with pSS-NMOSD who are refractory to conventional treatments.

[Sjögren's disease: From pathophysiology to treatment]. / Maladie de Sjögren : de la physiopathologie aux avancées thérapeutiques.

Sjögren's disease (SjD) is a systemic autoimmune disorder characterized by a triad of key symptoms affecting almost all patients (salivary and lacrimal dryness, pain and fatigue) and extra-glandular systemic involvement affecting one to two-thirds of patients. Over the past decade, knowledge of the epidemiology, classification criteria, assessment of systemic activity and symptoms presented by patients has grown. In addition, advances in understanding the pathophysiology of SjD have enabled a more targeted therapeutic approach. Current management of SjD is based on EULAR treatment guidelines. But since these recommendations, new drugs targeting specific pathophysiological pathways of the disease, and essentially B lymphocyte activation, have shown efficacy in phase 2 trials. In this review, we will summarize the available evidence on systemic therapies, including: 1. advances in outcome assessment, 2. current evidence on targeted disease-modifying therapies and biologic drugs targeting primarily B lymphocytes, 3. an overview of promising drugs being tested in ongoing trials.

Title: Maladie de Sjögren : de la physiopathologie aux avancées thérapeutiques. Abstract: La maladie de Sjögren (SjD) est une maladie auto-immune systémique caractérisée par une triade de symptômes clés affectant presque tous les patients (sécheresse salivaire et lacrymale, douleur et fatigue) et une atteinte systémique extra-glandulaire pouvant toucher un à deux tiers des patients. Au cours de la dernière décennie, les connaissances sur l'épidémiologie, les critères de classification, l'évaluation de l'activité systémique et des symptômes présentés par les patients se sont développés. En outre, les progrès réalisés dans la compréhension de la physiopathologie du SjD ont permis d'adopter une approche thérapeutique plus ciblée. La prise en charge actuelle du SjD s'appuie sur les recommandations thérapeutiques de l'EULAR. Mais depuis ces recommandations, de nouveaux médicaments ciblant des voies physiopathologiques spécifiques de la maladie, et essentiellement l'activation du lymphocyte B, ont montré une efficacité dans des essais de phase 2. Dans cette revue, nous résumerons les données factuelles disponibles sur les traitements systémiques, y compris : 1. les progrès dans l'évaluation des résultats, 2. les preuves actuelles concernant les traitements de fond ciblés et les biomédicaments ciblant essentiellement les lymphocytes B, 3. une vue d'ensemble des médicaments prometteurs testés dans les études en cours.

Update on the pathophysiology and treatment of primary Sjögren syndrome.

Sjögren syndrome or Sjögren disease is a chronic form of autoimmune epithelitis characterized by lymphocytic infiltration of the exocrine glands, particularly the salivary and lacrimal glands, leading to progressive glandular dysfunction and subsequent xerostomia and xerophthalmia. Other common manifestations include pain and fatigue, various systemic manifestations and non-Hodgkin's lymphoma. Sjögren syndrome is therefore a complex and disabling disease associated with a reduced quality of life and with considerable long-term damage. Most of the available treatments are merely symptomatic with limited efficacy in both preventing glandular damage and suppressing systemic disease activity. In the past 10 years, great progress has been made in understanding the pathophysiology of Sjögren syndrome, opening new avenues towards a more targeted and individualized therapeutic approach to the disease. Indeed, several randomized controlled trials have just been completed or are poised to commence evaluating the effectiveness of novel drugs targeting both innate and adaptive immune pathways, including pro-inflammatory cytokines, the type I interferon system, B cell activation, B cell and T cell co-stimulation pathway, and ectopic germinal centre formation. Novel clinical trials are also ongoing exploring various targeted approaches (that is, IgG recycling inhibition, nuclease therapy and CAR-T cell therapy) for Sjögren syndrome.

Annual trends in pain management modalities in patients with newly diagnosed autoimmune rheumatic diseases in the USA from 2007 to 2021: an administrative claims-based study.

BACKGROUND: Autoimmune rheumatic diseases have distinct pathogenic mechanisms and are causes of disability and increased mortality worldwide. In this study, we aimed to examine annual trends in pain management modalities among patients with autoimmune rheumatic diseases. METHODS: We identified newly diagnosed patients with ankylosing spondylitis, psoriatic arthritis, rheumatoid arthritis, Sjögren's syndrome, systemic sclerosis, or systemic lupus erythematosus (SLE) in the Merative Marketscan Research Databases from 2007 to 2021. The database includes deidentified inpatient and outpatient health encounters with employment-sponsored health insurance claims in the USA. We found minimal occurrences of multiple overlapping conditions and included only the initial recorded diagnosis for each patient. We determined the annual incidence of patients treated with opioids, anticonvulsants, antidepressants, skeletal muscle relaxants, non-steroidal anti-inflammatory drugs (NSAIDs), topical analgesics, and physical therapy in the year following diagnosis. Logistic regression was used to estimate the association between calendar year and outcomes, adjusted for age, sex, and region. FINDINGS: We included 141 962 patients: 10 927 with ankylosing spondylitis, 21 438 with psoriatic arthritis, 71 393 with rheumatoid arthritis, 16 718 with Sjögren's syndrome, 18 018 with SLE, and 3468 with systemic sclerosis. 107 475 (75·7%) were women and 34 487 (24·3%) were men. Overall, the incidence of opioid use increased annually until 2014 by 4% (adjusted odds ratio [aOR] 1·04 [95% CI 1·03-1·04]) and decreased annually by 15% after 2014 (0·85 [0·84-0·86]). The incidence of physical therapy use increased annually by 5% until 2014 (aOR 1·05 [95% CI 1·04-1·06]), with a slight decrease annually by 1% after 2014 (0·99 [0·98-1·00]). The incidence of anticonvulsant use increased annually by 7% until 2014 (aOR 1·07 [95% CI 1·07-1·08]) and did not significantly change after 2014 (1·00 [0·99-1·00]). Before 2014, the incidence of NSAIDs use increased by 2% annually (aOR 1·02 [95% CI 1·02-1·03]); however, after 2014, the incidence decreased annually by 5% (0·95 [0·95-0·96]). These trends did not differ by sex except for NSAID use before 2014 (pinteraction=0·02) and topical analgesic use after 2014 (pinteraction=0·0100). INTERPRETATION: Since 2014, the use of non-opioid pain management modalities has increased or stabilised, whereas opioid and NSAID use has declined. Future studies are needed to evaluate the effectiveness of these changes, and the effects they have had on outcomes such as quality of life, disability, and function. FUNDING: National Institute of Arthritis and Musculoskeletal and Skin Diseases.

Sicca syndrome/Sjögren's disease associated with cancer immunotherapy: a narrative review on clinical presentation, biomarkers, and management.

INTRODUCTION: Almost one-quarter of immune checkpoint inhibitor (ICI) recipients experience sicca syndrome, while Sjögren's disease (SjD) is estimated at 0.3-2.5%, possibly underreported. AREAS COVERED: This narrative review (Medline/Embase until January/31/2024) addresses the pathophysiology, incidence, demographic/clinical features, biomarkers, labial salivary gland biopsy (LSGB), fulfillment of the idiopathic SjD (iSjD) classificatory criteria, differential diagnosis, and management of sicca syndrome/SjD associated with ICIs. EXPERT OPINION: SjD associated with ICIs is underdiagnosed, since studies that performed the mandatory SjD investigation identified that 40-60% of patients with sicca syndrome associated with ICIs meet the iSjD classificatory criteria. LSGB played a fundamental role in recognizing these cases, as most of them had negative anti-Ro/SS-A antibody. Despite the finding of focal lymphocytic sialoadenitis in LSGB samples mimicking iSjD, immunohistochemical analysis provided novel evidence of a distinct pattern for sicca syndrome/SjD associated with ICIs compared to iSjD. The former has scarcity of B lymphocytes, which are a hallmark of iSjD. Additionally, patients with sicca syndrome/SjD associated with ICIs have demographical/clinical/serological and treatment response dissimilarities compared to iSjD. Dryness symptoms are more acute in the former than in iSjD, with predominance of xerostomia over xerophthalmia, and partial/complete response to glucocorticoids. Dryness symptoms in ICI-treated patients warrant prompt SjD investigation.

[Focus on Sjögren's syndrome - Diagnosis and treatment]. / Das Sjögren-Syndrom im Fokus.

In the diagnosis of Sjögren's syndrome the Salivary gland sonography (SGUS) has become established and can lead to a higher specificity of the applicable classification criteria. The OMERACT score is used to objectify the SGUS findings. In laboratory diagnostics, the subspecification of anti-SSA/Ro antibodies, but possibly also new biomarkers, are becoming increasingly important regarding diagnostic safety and the expected manifestations. When it comes to prevention, it has been shown that not only psychological stress, but also cardiovascular risk and the risk of lymphoma allow high-risk patients to be identified more precisely in the future. Using cluster analyses, various phenotype groups could be identified to which clinical parameters could be assigned. In 2020, therapy recommendations were published that are based on the clinical manifestations of SjS and recommend medications that are also used in the treatment of systemic lupus erythematosus (SLE) or rheumatoid arthritis. A particularly large number of therapeutic approaches are dedicated to the B cell: Rituximab and Belimumab have been included in the EULAR recommendations for serious manifestations and Ianalumab has a promising effect. Another focus of current research is the inhibition of co-stimulation between immune cells. After recent disappointing results for Abatacept, clinical trials show promising effects on Iscalimab and Dazodalibep.

Novel Therapeutic Approaches in Connective Tissue Disease-Associated Interstitial Lung Disease.

Connective tissue diseases (CTD) comprise a group of autoimmune diseases that can affect multiple organs in the body including the lungs. The most common form of pulmonary involvement is interstitial lung disease (ILD). CTD-associated ILD (CTD-ILD) can take one of several courses including nonprogressive, chronically progressive, or rapidly progressive. Chronically and rapidly progressive patterns are associated with increased mortality. Limited randomized controlled trial data are available for treatment of CTD-ILD, with most data coming from systemic sclerosis-related ILD. The current first-line treatment for all CTD-ILD is immunosuppression with consideration of antifibrotics, stem cell transplant, and lung transplant in progressive disease. In this article, we review data for ILD treatment options in systemic sclerosis, rheumatoid arthritis, myositis, and primary Sjögren's syndrome-related ILDs.

Plasmapheresis combined with rituximab treatment of a case of thrombotic thrombocytopenic purpura with Sjögren syndrome and renal impairment: A case report.

RATIONALE: Thrombotic thrombocytopenic purpura (TTP) is a rare thrombotic microangiopathy caused by reduced activity of the von Willebrand factor-cleaving protease (ADAMTS13), which can be life-threatening. The patient reported in this case study also had concurrent Sjögren syndrome and renal impairment, presenting multiple symptoms and posing a great challenge in treatment. PATIENT CONCERNS: A 25-year-old woman in the postpartum period visited the hospital due to indifference in consciousness for more than 1 day following cesarean section 8 days prior. DIAGNOSIS: Notable decreases were observed in platelets, hemoglobin, creatinine, and ADAMTS13 levels. After a consultative examination by an ophthalmologist, she was diagnosed with retinal hemorrhage in the right eye and dry eye syndrome in both eyes. INTERVENTIONS: Having been diagnosed with TTP with Sjögren syndrome and renal impairment, she received repeated treatments with plasmapheresis combined with rituximab. OUTCOMES: Following treatment and during the follow-up period, the patient's platelet counts and bleeding symptoms significantly improved. LESSONS: TTP has a high mortality rate, and when combined with Sjögren syndrome and renal impairment, it poses an even greater challenge in treatment. However, after administering standard plasmapheresis combined with rituximab treatment, the treatment outcome is favorable.

Precision medicine in Sjögren's disease.

Sjögren's disease is a clinically and pathophysiologically heterogeneous disease to which precision medicine, on the basis of clinical and biological heterogeneity, has been not always applicable. In patients with Sjögren's disease, the relationship between dysregulated biological pathways and symptoms such as fatigue and pain or clinical manifestations is often difficult to establish. This clinical and biological dissociation also poses challenges when defining appropriate clinical endpoints for clinical trials. In the last few years, however, research efforts have been focused on gaining a better understanding of the considerable heterogeneity of Sjögren's disease by developing stratification models aimed at clustering patients with this condition into homogenous subgroups characterised by distinctive molecular signatures, biomarkers, clinical features, and outcomes. In this Review, we discuss current evidence regarding clinical, laboratory, histological, and biomolecular stratification in Sjögren's disease and examine how available stratification data can guide precision medicine and inform the design of future clinical trials.

The effect of intense pulsed light combined with topical 0.05% Cyclosporin A eyedrops in the treatment of Sjögren's syndrome related dry eye.

OBJECTIVES: This study aimed to assess the effectiveness and safety of intense pulsed light (IPL) therapy plus topical 0.05% cyclosporine A (CsA) eye drops to treat Sjögren's Syndrome-related dry eyes (SS-DE). RESEARCH DESIGN AND METHODS: In this prospective, randomized trial included, 60 individuals with SS-DE symptoms were randomized to receive topical eye drops containing either 0.1% sodium hyaluronate (Group S) or 0.05% CsA (Group C) plus IPL therapy. Before the first treatment (baseline), and at 12, 16, and 20 weeks after treatment commencement, we assessed the best corrected visual acuity (BCVA), the Ocular Surface Disease Index (OSDI) score, the Schirmer I test (SIT), noninvasive tear breakup time (NBUT), corneal fluorescein staining (CFS), meibomian gland (MG) dropout, lid margin abnormality, MG expressibility, and meibum quality. RESULTS: Both groups showed significant improvements in the OSDI, NBUT, CFS, MG expressibility, and meibum quality (all p < 0.05). Group C showed a greater increase in OSDI, NBUT, MG expressibility, and meibum quality (all p < 0.05). Moreover, SIT and lid margin abnormalities significantly improved in Group C (both p < 0.05), but not in Group S. CONCLUSION: Treatment with 0.05% CsA eyedrops plus IPL therapy could significantly reduce the issues and physical discomfort of patients with SS-DE. CLINICAL TRIAL: Registered on 20 July 2021, with the registration number ChiCTR2100049059.

A Smartphone App to Support Self-Management for People Living With Sjögren's Syndrome: Qualitative Co-Design Workshops.

BACKGROUND: Sjögren's syndrome (SS) is the second most common autoimmune rheumatic disease, and the range of symptoms includes fatigue, dryness, sleep disturbances, and pain. Smartphone apps may help deliver a variety of cognitive and behavioral techniques to support self-management in SS. However, app-based interventions must be carefully designed to promote engagement and motivate behavior change. OBJECTIVE: We aimed to explore self-management approaches and challenges experienced by people living with SS and produce a corresponding set of design recommendations that inform the design of an engaging, motivating, and evidence-based self-management app for those living with SS. METHODS: We conducted a series of 8 co-design workshops and an additional 3 interviews with participants who were unable to attend a workshop. These were audio recorded, transcribed, and initially thematically analyzed using an inductive approach. Then, the themes were mapped to the Self-Determination Theory domains of competency, autonomy, and relatedness. RESULTS: Participants experienced a considerable demand in the daily work required in self-managing their SS. The condition demanded unrelenting, fluctuating, and unpredictable mental, physical, and social efforts. Participants used a wide variety of techniques to self-manage their symptoms; however, their sense of competency was undermined by the complexity and interconnected nature of their symptoms and affected by interactions with others. The daily contexts in which this labor was occurring revealed ample opportunities to use digital health aids. The lived experience of participants showed that the constructs of competency, autonomy, and relatedness existed in a complex equilibrium with each other. Sometimes, they were disrupted by tensions, whereas on other occasions, they worked together harmoniously. CONCLUSIONS: An SS self-management app needs to recognize the complexity and overlap of symptoms and the complexities of managing the condition in daily life. Identifying techniques that target several symptoms simultaneously may prevent users from becoming overwhelmed. Including techniques that support assertiveness and communication with others about the condition, its symptoms, and users' limitations may support users in their interactions with others and improve engagement in symptom management strategies. For digital health aids (such as self-management apps) to provide meaningful support, they should be designed according to human needs such as competence, autonomy, and relatedness. However, the complexities among the 3 Self-Determination Theory constructs should be carefully considered, as they present both design difficulties and opportunities.

Use of Complementary and Alternative Medicine by Patients Treated for Systemic Lupus Erythematosus, Primary Sjögren's Syndrome, or Systemic Sclerosis in a French Rural Region.

BACKGROUND: Complementary and alternative medicine (CAM) is composed of a wide range of interventions and frequently used in parallel with conventional medicine. The aim of this study was to assess the prevalence, modalities, and association factors of CAM utilization in patients treated for systemic lupus erythematosus, primary Sjögren's syndrome, or systemic sclerosis. PATIENTS AND METHODS: This was a prospective single-center observational study conducted in a French university hospital center. Inclusion criteria were patients followed for systemic lupus erythematosus, primary Sjögren's syndrome, or systemic sclerosis. Data were collected with a survey which assessed sociodemographic, disease characteristics, CAM use details, life quality, and anxiety score. RESULTS: A total of 121 patients were included, mostly women (87%), with an average age of 56 years. Proportion of patients seeking CAM was 55%. A total of 186 CAM interventions were recorded: most common were osteopathy, homeopathy, and acupuncture. Patients were looking for well-being (22%), reducing their fatigue (18%) and pain (33%). Concerning physical and mental feeling after CAM use, a subjective improvement was reported in 89% of cases. In multivariate analysis, CAM use by patient was associated with these 3 variables: coming from a Western culture, being professionally active, and having a poor quality of life and anxiety scores. CONCLUSION AND OUTLOOK: This is the first study to focus on CAM use in patients followed for three AID in a French rural region. The current challenge is to enrich conventional medicine with CAM that is effective and safe through supervised programs to move toward an integrative medicine.Die Komplementär- und Alternativmedizin (CAM) umfasst ein breites Spektrum an Interventionen und wird häufig parallel zur konventionellen Medizin angewendet. Das Ziel dieser Studie war die Beurteilung der Prävalenz, Modalitäten und Assoziationsfaktoren der CAM-Anwendung bei Patienten, die wegen systemischem Lupus erythematodes, primärem Sjögren-Syndrom oder systemischer Sklerose behandelt werden.Es handelte sich um eine prospektive monozentrische Beobachtungsstudie, die an einem französischen Universitätsklinikum durchgeführt wurde. Eingeschlossen wurden Patienten, die dort wegen systemischem Lupus erythematodes, primärem Sjögren-Syndrom oder systemischer Sklerose in Behandlung waren. Die Datenerhebung erfolgte mittels eines Fragebogens, der soziodemografische Merkmale, Krankheitsmerkmale, Einzelheiten der CAM-Anwendung, Lebensqualität- und Angst-Scores umfasste.Insgesamt wurden 121 Patienten randomisiert, überwiegend Frauen (87%); das Durchschnittsalter betrug 56 Jahre. Der Anteil der Patienten, die CAM wünschten, betrug 55%. Insgesamt 186 CAM-Interventionen wurden erfasst; am häufigsten Osteopathie, Homöopathie und Akupunktur. Den Patienten ging es dabei um das Wohlbefinden (22%) sowie die Linderung von Müdigkeit (18%) und Schmerzen (33%). Hinsichtlich des physischen und psychischen Befindens nach der CAM-Anwendung berichteten 89% der Befragten über eine subjektiv empfundene Verbesserung. In multivariaten Analysen war die CAM-Anwendung pro Patient mit den folgenden 3 Variablen assoziiert: aus einer westlichen Kultur stammend, berufstätig sowie schlechte Lebensqualität- und Angst-Scores.Dies ist die erste Studie zur CAM-Anwendung bei Patienten, die im ländlichen Raum in Frankreich wegen einer von drei Autoimmunerkrankungen behandelt werden. Die aktuelle Herausforderung lautet, der konventionellen Medizin in supervidierten Programmen wirksame und sichere CAM-Interventionen an die Seite zu stellen, um zu einer integrativen Medizin zu gelangen.