1
|
Kim L, Kedor C, Buttgereit F, Heidecke H, Schaumburg D, Scheibenbogen C. Characterizing Sjögren-Associated Fatigue: A Distinct Phenotype from ME/CFS. J Clin Med 2023; 12:4994. [PMID: 37568396 PMCID: PMC10419548 DOI: 10.3390/jcm12154994] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 07/18/2023] [Accepted: 07/27/2023] [Indexed: 08/13/2023] Open
Abstract
Fatigue is the most commonly reported and debilitating extraglandular symptom of primary Sjögren's syndrome (pSS). Fatigue and exertional intolerance are hallmark symptoms of myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS). We aimed to characterize fatigue and further symptoms among pSS patients and to determine whether there is a symptom overlap in pSS and ME/CFS. In 19 patients with pSS, we assessed pSS symptom severity and disease activity via questionnaires as well as the Canadian Consensus Criteria (CCC) for ME/CFS. Hand grip strength (HGS) and levels of α1-, α2-, β1-, β2-, M3- and M4-receptor-autoantibodies were measured. A subgroup of pSS patients exhibited severe fatigue and had higher severity of pain (p = 0.045), depression (p = 0.021) and sleep disturbances (p = 0.020) compared to those with less fatigue. Four of eighteen pSS patients fulfilled the CCC. HGS parameters strongly correlated with fatigue severity (p < 0.05), but strength fully recovered one hour after exertion in contrast to ME/CFS. Levels of β1-, β2- and M4-receptor-autoantibodies were elevated and correlated significantly with disease activity assessed by the ESSDAI (p < 0.05), but not fatigue severity. Only a minor subgroup of pSS patients fulfills the CCC, and post exertional malaise (PEM) is atypical, as it is primarily triggered by mental/emotional but not physical exertion. HGS assessment is an objective measure to assess overall fatigue severity.
Collapse
Affiliation(s)
- Laura Kim
- Institute of Medical Immunology, Charité—Universitätsmedizin Berlin, 13353 Berlin, Germany; (C.K.); (C.S.)
| | - Claudia Kedor
- Institute of Medical Immunology, Charité—Universitätsmedizin Berlin, 13353 Berlin, Germany; (C.K.); (C.S.)
| | - Frank Buttgereit
- Department of Rheumatology and Clinical Immunology, Charité—Universitätsmedizin Berlin, 10117 Berlin, Germany; (F.B.); (D.S.)
| | - Harald Heidecke
- CellTrend GmbH, Im Biotechnologiepark 3, 14943 Luckenwalde, Germany;
| | - Desiree Schaumburg
- Department of Rheumatology and Clinical Immunology, Charité—Universitätsmedizin Berlin, 10117 Berlin, Germany; (F.B.); (D.S.)
| | - Carmen Scheibenbogen
- Institute of Medical Immunology, Charité—Universitätsmedizin Berlin, 13353 Berlin, Germany; (C.K.); (C.S.)
| |
Collapse
|
2
|
Roles of Heart Rate Variability in Assessing Autonomic Nervous System in Functional Gastrointestinal Disorders: A Systematic Review. Diagnostics (Basel) 2023; 13:diagnostics13020293. [PMID: 36673103 PMCID: PMC9857852 DOI: 10.3390/diagnostics13020293] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 01/07/2023] [Accepted: 01/10/2023] [Indexed: 01/15/2023] Open
Abstract
Functional gastrointestinal disorders (FGID) and gastroesophageal reflux (GERD) disease affect a large global population and incur substantial health care costs. Impairment in gut-brain communication is one of the main causes of these disorders. The central nervous system (CNS) provides its inputs to the enteric nervous system (ENS) by modulating the autonomic nervous system (ANS) to control the gastrointestinal functions. Therefore, GERD and FGID's might be associated with autonomic dysfunction, which can be identified via heart rate variability (HRV). FGIDs may be treated by restoring the autonomic dysfunction via neuromodulation. This article reviews the roles of HRV in the assessment of autonomic function and dysfunction in (i) gastroesophageal reflux (GERD), and the following FGIDs: (ii) functional dyspepsia (FD) and gastroparesis, (iii) irritable bowel syndrome (IBS) and (iv) constipation. The roles of HRV in the assessment of autonomic responses to various interventions were also reviewed. We used PUBMED, Web of Science, Elsevier/Science direct and Scopus to search the eligible studies for each disorder, which also included the keyword 'heart rate variability'. The retrieved studies were screened and filtered to identify the most suitable studies using HRV parameters to associate the autonomic function with any of the above disorders. Studies involving both human and animal models were included. Based on analyses of HRV, GERD as well as the FGIDs were found to be associated with decreased parasympathetic activity and increased sympathetic nervous system activity with the autonomic balance shifted towards the sympathetic nervous system. In addition, the HRV methods were also reported to be able to assess the autonomic responses to various interventions (mostly neuromodulation), typically the enhancement of parasympathetic activity. In summary, GERD and FGIDs are associated with impaired autonomic dysfunction, mainly due to suppressed vagal and overactive sympathetic tone, which can be assessed noninvasively using HRV.
Collapse
|
3
|
Assessment of autonomic dysfunction with the COMPASS-31 and its relationship with disease activity and cardiovascular risks in patients with psoriatic arthritis. Rheumatol Int 2022; 42:1539-1548. [DOI: 10.1007/s00296-022-05110-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 03/03/2022] [Indexed: 10/18/2022]
|
4
|
Cardiac involvement in primary Sjӧgren's syndrome. Rheumatol Int 2021; 42:179-189. [PMID: 34387735 DOI: 10.1007/s00296-021-04970-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 08/09/2021] [Indexed: 10/20/2022]
Abstract
Primary Sjӧgren's syndrome (pSS) is an autoimmune-mediated, inflammatory, and systemic connective tissue disease (CTD), especially in middle-aged women, which often involves multiple systems and organs of the body. In fact, the heart is an important target organ in patients with pSS. In recent years, it has been confirmed that the morbidity of cardiac involvement has increased in patients with pSS, and cardiovascular disease (CVD) is one of the main causes of death. The increased risk of CVD in pSS patients is associated with a great variety of risk factors, such as age, gender, hypertension, diabetes mellitus, dyslipidemia, disease duration, extra-glandular manifestations, therapeutic drugs of pSS, and so on. Early recognition and effective treatment of CVD may play a crucial role in improving adverse cardiovascular prognosis. Whereas cardiac involvement is closely related to patient prognosis and survival, the cardiac involvement of patients with pSS remains poorly studied. Therefore, this article reviews the cardiovascular risk factors, clinical manifestations of cardiac involvement, cardiovascular biomarkers, and therapeutic strategies of pSS patients.
Collapse
|
5
|
Davies K, Ng WF. Autonomic Nervous System Dysfunction in Primary Sjögren's Syndrome. Front Immunol 2021; 12:702505. [PMID: 34381453 PMCID: PMC8350514 DOI: 10.3389/fimmu.2021.702505] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 07/13/2021] [Indexed: 11/13/2022] Open
Abstract
Primary Sjögren's syndrome (pSS) is an autoimmune disease which primarily affects the exocrine glands, but can also affect other organs, including the nervous system. Many studies have reported evidence of autonomic nervous system (ANS) dysfunction in pSS which may contribute to a wide range of symptoms and functional burden. Symptoms of ANS dysfunction are common and widespread among patients with pSS and are associated with other features of the disease, particularly fatigue. Accumulating data on the inter-relationship between the ANS and the immune system via the vagus nerve have been reported. Vagus nerve stimulation (VNS) has also been associated with improvement in fatigue in patients with pSS. Taken together, these data suggest that the ANS may be a potential treatment target for pSS, in particularly those with fatigue being a predominant symptom. Future research to dissect the link between the ANS, immune dysregulation and clinical manifestations in pSS and to evaluate the potential of VNS as a therapy for pSS is warranted.
Collapse
Affiliation(s)
- Kristen Davies
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Wan-Fai Ng
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
- National Institute for Health Research (NIHR) Newcastle Biomedical Research Centre, Newcastle University and Newcastle upon Tyne Hospitals National Health Service (NHS) Foundation Trust, Newcastle upon Tyne, United Kingdom
| |
Collapse
|
6
|
Melissaropoulos K, Bogdanos D, Dimitroulas T, Sakkas LI, Kitas GD, Daoussis D. Primary Sjögren's Syndrome and Cardiovascular Disease. Curr Vasc Pharmacol 2020; 18:447-454. [PMID: 31995009 DOI: 10.2174/1570161118666200129125320] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 11/19/2019] [Accepted: 12/03/2019] [Indexed: 02/07/2023]
Abstract
Sjögren's syndrome is a rheumatic autoimmune disease that primarily affects middle-aged women and runs a slowly progressing course with sicca symptoms being the prevalent manifestation. Premature atherosclerosis and increased cardiovascular (CV) morbidity and mortality are frequently encountered in rheumatic diseases characterized by significant systemic inflammation, such as the inflammatory arthritides, systemic vasculitides and systemic lupus erythematosus. In the same context, chronic inflammation and immune aberrations underlying Sjögren's syndrome are also reported to be associated with augmented risk of atherosclerosis. Increased CV disease (CVD) frequency has been found in recent meta-analyses. The involvement of the CV system is not a common feature of Sjögren's syndrome; however, specific manifestations, such as autoantibody-mediated heart block, pericarditis, pulmonary arterial hypertension and dysautonomia, have been described. This review focuses on studies addressing CV morbidity in Sjögren's syndrome and presents current data regarding distinct CV features of the disease.
Collapse
Affiliation(s)
| | - Dimitrios Bogdanos
- Department of Rheumatology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa 41 110, Greece
| | - Theodoros Dimitroulas
- 4th Department of Internal Medicine Hippokration Hospital, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Lazaros I Sakkas
- Department of Rheumatology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Larissa 41 110, Greece
| | - George D Kitas
- Department of Rheumatology, Dudley Group NHS Foundation Trust, Russells Hall Hospital, Dudley, West Midlands, United Kingdom
| | - Dimitrios Daoussis
- Department of Rheumatology, Patras University Hospital, University of Patras Medical School, Patras, Greece
| |
Collapse
|
7
|
Ganglionic Acetylcholine Receptor Antibodies and Autonomic Dysfunction in Autoimmune Rheumatic Diseases. Int J Mol Sci 2020; 21:ijms21041332. [PMID: 32079137 PMCID: PMC7073227 DOI: 10.3390/ijms21041332] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 02/13/2020] [Accepted: 02/13/2020] [Indexed: 12/12/2022] Open
Abstract
Autonomic neuropathy has been reported in autoimmune rheumatic diseases (ARD) including Sjögren’s syndrome, systemic sclerosis, rheumatoid arthritis, and systemic lupus erythematosus. However, the pathophysiological mechanism underlying autonomic dysfunction remains unknown to researchers. On the other hand, autoimmune autonomic ganglionopathy (AAG) is an acquired immune-mediated disorder, which causes dysautonomia that is mediated by autoantibodies against ganglionic acetylcholine receptors (gAChRs). The purpose of this review was to describe the characteristics of autonomic disturbance through previous case reports and the functional tests used in these studies and address the importance of anti-gAChR antibodies. We have established luciferase immunoprecipitation systems to detect antibodies against gAChR in the past and determined the prevalence of gAChR antibodies in various autoimmune diseases including AAG and rheumatic diseases. Autonomic dysfunction, which affects lower parasympathetic and higher sympathetic activity, is usually observed in ARD. The anti-gAChR antibodies may play a crucial role in autonomic dysfunction observed in ARD. Further studies are necessary to determine whether anti-gAChR antibody levels are correlated with the severity of autonomic dysfunction in ARD.
Collapse
|
8
|
Risk of obstructive sleep apnea in patients with Sjögren syndrome and Behçet's disease: a nationwide, population-based cohort study. Sleep Breath 2020; 24:1199-1205. [PMID: 31900884 DOI: 10.1007/s11325-019-01953-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 09/21/2019] [Accepted: 09/25/2019] [Indexed: 11/27/2022]
Abstract
PURPOSE Patients with obstructive sleep apnea (OSA) have a higher risk of Behçet's disease (BD) and Sjögren syndrome (SS). However, the bidirectional relationship between these autoimmune diseases and OSA is unclear. We investigated the relationship between autoimmune diseases (SS and BD) and OSA. METHODS SS and BD patients were identified through the Taiwan National Health Insurance Research Database from 2002 to 2012. Patients with SS or BD were matched according to age and sex with a control group in a ratio of 1:4. The study included 12,926 patients with SS and 51,704 non-SS controls. Similarly, 1221 patients with BD were matched with 4884 non-BD controls. We used a Cox regression model, stratified by age, gender, and comorbidities, to assess the risk of OSA. RESULTS OSA was diagnosed in 0.61% of the SS cohort and 1.23% of the BD cohort. The higher overall risk for OSA was observed significantly in patients with SS than in controls (adjusted hazard ratio [HR] = 2.48, 95% confidence interval [CI] = 1.89-3.24). The higher risk was also observed significantly in BD patients than in controls (HR = 1.99, 95% CI = 1.06-3.72). Furthermore, men with SS or BD exhibited HR of 2.62 (95% CI 1.89 to 3.62) and 6.40 (95% CI 2.96 to 13.84) for developing OSA, respectively. CONCLUSION Risk of OSA was significantly elevated in SS or BD patients compared with controls. Further study is warranted to elucidate underlying mechanisms.
Collapse
|
9
|
Brunetta E, Shiffer D, Mandelli P, Achenza S, Folci M, Zumbo A, Minonzio M, Cairo B, Jacob G, Boccassini L, Puttini PS, Porta A, Furlan R. Autonomic Abnormalities in Patients With Primary Sjogren's Syndrome - Preliminary Results. Front Physiol 2019; 10:1104. [PMID: 31551801 PMCID: PMC6736624 DOI: 10.3389/fphys.2019.01104] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Accepted: 08/08/2019] [Indexed: 12/31/2022] Open
Abstract
Primary Sjögren's syndrome (pSS) is an autoimmune disease affecting exocrine glands and extra-glandular organs. There are conflicting reports on the presence of autonomic dysfunction in pSS and no data are available on the functional status of sympathetic outflow to the vessels and baroreceptor [baroreflex sensitivity (BRS)] control mechanisms. We investigated the cardiac (cBRS) and sympathetic (sBRS) baroreceptor modulation in both time and frequency domains and the cardiovascular autonomic profile in pSS patients compared to healthy controls. Autonomic symptoms were quantified by the Composite Autonomic Symptom Scale (COMPASS31) three-item questionnaire. The EULAR Sjogren's syndrome patient reported index (ESSPRI) questionnaire evaluated the magnitude of pSS clinical symptoms, i.e., fatigue, pain, and sicca symptoms. Electrocardiogram, beat-by-beat arterial pressure (AP) and respiratory activity were continuously recorded in 17 pSS patients and 16 healthy controls, while supine and during 75° head-up tilt. In seven patients and seven controls, muscle sympathetic nerve activity (MSNA) was measured. Spectrum analysis of RR variability provided markers of cardiac vagal modulation (HFRR nu) and sympatho-vagal balance [low frequency (LF)/high frequency (HF)]. The power of LF (0.1 Hz) oscillations of systolic arterial pressure (SAP) variability (LFSAP) evaluated the vasomotor response to sympathetic stimulation. Compared to controls, pSS patients scored higher in total COMPASS31 (p < 0.0001) and all ESSPRI subdomains (fatigue, p = 0.005; pain, p = 0.0057; dryness, p < 0.0001). Abnormal scialometry (<1.5 ml/15 min) and Schirmer tests (<5 mm/5 min) were found in pSS patients and salivary flow rate was negatively associated with ESSPRI dryness (p = 0.0014). While supine, pSS patients had lower SEQcBRS index of cardiac baroreceptor sensitivity, higher HFRRnu (p = 0.021), lower LF/HF (p = 0.007), and greater MSNA (p = 0.038) than controls. No differences were observed in LFSAP between groups. During orthostatic challenge, although LFSAP increased similarly in both groups, MSNA was greater in pSS patients (p = 0.003). At rest pSS patients showed lower cBR control and greater parasympathetic modulation. Furthermore, greater sympathetic nerve activity was observed in pSS patients while supine and in response to gravitational challenge. We hypothesized that such enhanced sympathetic vasoconstrictor activity might reflect an attempt to maintain blood pressure in a setting of likely reduced vascular responsiveness.
Collapse
Affiliation(s)
- Enrico Brunetta
- Department of Internal Medicine, Humanitas Clinical and Research Center - IRCCS, Milan University, Milan, Italy
| | - Dana Shiffer
- Department of Internal Medicine, Humanitas Clinical and Research Center - IRCCS, Milan University, Milan, Italy
| | - Pietro Mandelli
- Department of Pathophysiology and Transplantation, Faculty of Medicine and Surgery, University of Milan, Milan, Italy
| | - Sara Achenza
- Department of Nephrology, Humanitas Clinical and Research Center - IRCCS, Milan University, Milan, Italy
| | - Marco Folci
- Department of Internal Medicine, Humanitas Clinical and Research Center - IRCCS, Milan University, Milan, Italy
| | - Aurora Zumbo
- Department of Internal Medicine, Humanitas Clinical and Research Center - IRCCS, Milan University, Milan, Italy
| | - Maura Minonzio
- Department of Internal Medicine, Humanitas Clinical and Research Center - IRCCS, Milan University, Milan, Italy
| | - Beatrice Cairo
- Department of Biomedical Sciences for Health, Faculty of Medicine and Surgery, University of Milan, Milan, Italy
| | - Giris Jacob
- Department of Internal Medicine F, J. Recanati Autonomic Dysfunction Center, Tel Aviv Sourasky Medical Center and Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Laura Boccassini
- Reumathology Unit, Luigi Sacco University Hospital, ASST Fatebenefratelli Sacco, Milan, Italy
| | - Piercarlo Sarzi Puttini
- Reumathology Unit, Luigi Sacco University Hospital, ASST Fatebenefratelli Sacco, Milan, Italy
| | - Alberto Porta
- Department of Biomedical Sciences for Health, Faculty of Medicine and Surgery, University of Milan, Milan, Italy.,Department of Cardiothoracic, Vascular Anesthesia and Intensive Care, IRCCS Policlinico San Donato, Milan, Italy
| | - Raffaello Furlan
- Department of Internal Medicine, Humanitas Clinical and Research Center - IRCCS, Milan University, Milan, Italy.,Department of Biomedical Sciences, Humanitas University, Milan, Italy
| |
Collapse
|
10
|
Robinson-Papp J, Sharma SK, George MC, Simpson DM. Assessment of autonomic symptoms in a medically complex, urban patient population. Clin Auton Res 2016; 27:25-29. [PMID: 27734180 DOI: 10.1007/s10286-016-0384-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2016] [Accepted: 10/03/2016] [Indexed: 11/25/2022]
Abstract
PURPOSE Urban, minority communities are disproportionately affected by the chronic diseases associated with autonomic neuropathy; however validated measures of autonomic symptoms have not been studied in these complex populations. We sought to validate the Autonomic Symptom Profile (ASP) in a low income, medically complex, urban patient population. METHODS Ninety-seven adults were recruited from the outpatient neurology clinic of an academic medical center serving the East Harlem neighborhood of New York City. Participants completed the ASP, and underwent a comprehensive neurologic examination, and a standardized battery of autonomic function tests (quantitative sweat testing, heart rate response to deep breathing (HRDB), Valsalva maneuver, and tilt table). Burden of chronic disease was summarized using the Charlson co-morbidity index (CCI), and detailed medication history was obtained. RESULTS The ASP displayed good internal consistency (Cronbach's α = .88), even among lower literacy participants. In univariate analyses, the ASP was correlated with HRDB (r = -.301, p = .002), a marker of cardiac autonomic neuropathy, with the CCI (r = .37, p < .001), and with use of medications with autonomic effects [t(95) = -2.13, p = .036]. However, in multivariate analysis, only the CCI remained significant. CONCLUSIONS In this urban, predominantly minority patient population, the symptoms captured by the ASP were more closely associated with burden of medical disease than with autonomic dysfunction. Due to this lack of specificity, it is essential that results from autonomic questionnaires be interpreted in the context of the neurologic history and exam, burden of co-morbid illness and medications, and most importantly autonomic function tests.
Collapse
Affiliation(s)
- Jessica Robinson-Papp
- Department of Neurology, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1052, New York, NY, 10029, USA.
| | - Sandeep K Sharma
- Department of Neurology, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1052, New York, NY, 10029, USA.,Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, USA
| | - Mary Catherine George
- Department of Neurology, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1052, New York, NY, 10029, USA
| | - David M Simpson
- Department of Neurology, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1052, New York, NY, 10029, USA
| |
Collapse
|
11
|
Billings M, Dye BA, Iafolla T, Baer AN, Grisius M, Alevizos I. Significance and Implications of Patient-reported Xerostomia in Sjögren's Syndrome: Findings From the National Institutes of Health Cohort. EBioMedicine 2016; 12:270-279. [PMID: 27639822 PMCID: PMC5078600 DOI: 10.1016/j.ebiom.2016.09.005] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Revised: 09/06/2016] [Accepted: 09/06/2016] [Indexed: 01/03/2023] Open
Abstract
Background Xerostomia is a chief complaint of patients with Sjögren's syndrome (SS). However, newer proposals for SS classification remove xerostomia and hyposalivation from the criteria list. Given these developments and the importance of patient-centered research outcomes, we sought to evaluate the utility of patient-reported xerostomia with implications for classification criteria, and clinical trials targeting SS treatment modalities. Methods A nested case-control study was designed within The National Institute of Dental and Craniofacial Research/National Institutes of Health (NIDCR/NIH) SS Cohort - one of the largest SS cohorts in the US. Clinical characteristics of those with and without xerostomia in SS and other salivary gland dysfunctions were compared. Several analytical methods were employed, including multivariable logistic regression modeling. Findings The NIDCR/NIH Sjögren's Syndrome Clinic has an open cohort with ongoing enrollment since 1984. This open cohort comprised of 2046 participants by August 27, 2015. Baseline data of 701 SS, 355 Sicca, and 247 ISS participants within the source cohort were analyzed. Xerostomia was highest among SS participants (87.4%, 95% CI: 84.8%–89.8%) compared to Sicca (72.4%, 95% CI: 67.4%–77.0%, p < 0.001) and ISS groups (38.1%, 95% CI: 32.0%–44.4%, p < 0.001). Those with xerostomia were more likely to have SS than Sicca/ISS (OR = 4.98, 95% CI: 3.78–6.56). The ability of xerostomia to screen for SS among those with salivary gland dysfunction was higher than screening for Sicca/ISS. Screening diagnostics of xerostomia were of greater utility compared to hyposalivation. After adjusting for confounding in multivariable modeling, SS participants with xerostomia were more likely to be White (Black/African Americans (OR: 0.40, 95% CI: 0.23–0.68, p-value = 0.001) and Asians (OR: 0.49, 95% CI: 0.25–0.96, p-value = 0.038) were less likely to have xerostomia compared to Whites), have dry eye symptoms for > 3 months (OR: 5.80, 95% CI: 3.62–9.28, p-value < 0.001), a lower Van Bijsterveld score (OR: 0.55, 95%CI: 0.34–0.90, p-value = 0.017), a lower stimulated salivary flow rate (OR: 1.67, 95% CI: 1.06–2.65, p-value = 0.028), a focus score of > 2 (OR: 1.92, 95% CI: 1.20–3.09, p-value = 0.007), and salivary gland swelling (OR: 49.39, 95% CI: 2.02–1206.30, p-value = 0.017). Age, gender, fatigue, pain, anxiety, and autoantibodies were not significantly associated with xerostomia. Interpretation Findings from this study indicate that patient-reported xerostomia is highly prevalent among SS patients and is associated with several clinical phenotypes of this complex syndrome, thereby making it an important indicator of SS. The evidence also suggests that xerostomia is not limited to low salivary flow but might be reflective of compositional changes of saliva. Consequently, these findings suggest the need to consider xerostomia in the development of SS classification criteria and in patient-centered outcomes research in SS intervention trials. This research was supported by the Intramural Research Program of the National Institutes of Health (NIH), National Institute of Dental and Craniofacial Research (NIDCR) Grant # DE000704-15. Dr. Baer is supported by RO1-DE-12354-15A1. Xerostomia is highly prevalent among SS patients and is associated with several clinical characteristics of SS. Test diagnostics of xerostomia and other findings indicate that xerostomia is an important indicator of SS. Findings of the study have implications for SS classification systems and SS intervention trials.
Research in Context Data on the prevalence of xerostomia/dry mouth in SS are lacking, despite it being a chief complaint of patients. SS is a complex autoimmune disorder that is defined on the basis of classification criteria. There is ongoing debate on the selection of criteria and a consensus has not yet been reached by the scientific community. There is push to eliminate both xerostomia and hyposalivation, an objective sign of low salivary flow, from SS classification. This study offers evidence on the importance of xerostomia with implications for SS classification. Clinical trials to test newer treatment modalities for SS use classification criteria to define an SS case. Therefore, classification criteria are critical for research and advancement of newer therapeutics for SS. Xerostomia should be targeted as a patient-centered research outcome in SS intervention trials.
Collapse
Affiliation(s)
- Monisha Billings
- Molecular Physiology and Therapeutics Branch, National Institutes of Health, National Institute of Dental and Craniofacial Research, Bethesda, MD, USA
| | - Bruce A Dye
- Program Analysis and Reporting Branch, National Institutes of Health, National Institute of Dental and Craniofacial Research, Bethesda, MD, USA
| | - Timothy Iafolla
- Program Analysis and Reporting Branch, National Institutes of Health, National Institute of Dental and Craniofacial Research, Bethesda, MD, USA
| | - Alan N Baer
- Molecular Physiology and Therapeutics Branch, National Institutes of Health, National Institute of Dental and Craniofacial Research, Bethesda, MD, USA; Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Margaret Grisius
- Molecular Physiology and Therapeutics Branch, National Institutes of Health, National Institute of Dental and Craniofacial Research, Bethesda, MD, USA
| | - Ilias Alevizos
- Molecular Physiology and Therapeutics Branch, National Institutes of Health, National Institute of Dental and Craniofacial Research, Bethesda, MD, USA.
| |
Collapse
|
12
|
Mukaino A, Nakane S, Higuchi O, Nakamura H, Miyagi T, Shiroma K, Tokashiki T, Fuseya Y, Ochi K, Umeda M, Nakazato T, Akioka S, Maruoka H, Hayashi M, Igarashi SI, Yokoi K, Maeda Y, Sakai W, Matsuo H, Kawakami A. Insights from the ganglionic acetylcholine receptor autoantibodies in patients with Sjögren's syndrome. Mod Rheumatol 2016; 26:708-15. [PMID: 26873295 DOI: 10.3109/14397595.2016.1147404] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE It is not known whether autonomic neuropathy is a feature of Sjögren's syndrome (SS) or whether it is related to circulating antiganglionic acetylcholine receptor (gAChR) antibodies. The goal of the present study was to investigate the autonomic dysfunction in patients with SS and the associations between autonomic dysfunction, anti-gAChR antibodies, and clinical features of SS. METHODS (1) The first observational study tested for the presence of gAChR antibodies in the serum samples from 39 patients with SS (absent information regarding autonomic symptoms) and healthy volunteers. (2) In the second study, serological and clinical data from 10 Japanese patients diagnosed with SS were reviewed. These patients showed autonomic dysfunction, and luciferase immunoprecipitation systems (LIPS) test was conducted to detect anti-α3 and anti-β4 gAChR antibodies. (3) In the final analysis, we combined the data of seropositive SS patients with autonomic symptom from the first study with all of the patients from the second study, and analyzed the clinical features. RESULTS (1) The LIPS assay revealed that anti-gAChRα3 and anti-gAChRβ4 antibodies were detected in the sera from patients with SS (23.1%, 9/39). Five of nine SS patients had autonomic symptoms. (2) Anti-α3 and anti-β4 gAChR antibodies were also detected in 80.0% (8/10) of patients with SS with autonomic symptoms. Six of the ten patients were diagnosed as having SS after neurological symptoms developed. These seropositive patients had predominant and severe autonomic symptoms and were diagnosed with autonomic neuropathy. (3) Thirteen of fifteen SS patients with autonomic symptoms (86.7%) were seropositive for anti-gAChR antibodies, and we confirmed sicca complex, orthostatic hypotension, upper and lower gastrointestinal (GI) symptoms, and bladder dysfunction at high rates. CONCLUSION The present results suggest the possibility of anti-gAChR antibodies aiding the diagnostics of SS with autonomic dysfunction.
Collapse
Affiliation(s)
- Akihiro Mukaino
- a Department of Clinical Neuroscience and Neurology , Nagasaki University Graduate School of Biomedical Sciences , Nagasaki , Japan
| | - Shunya Nakane
- b Department of Clinical Research and.,c Department of Neurology , Nagasaki Kawatana Medical Center , Nagasaki , Japan
| | | | - Hideki Nakamura
- d Department of Immunology and Rheumatology , Nagasaki University Graduate School of Biomedical Sciences , Nagasaki , Japan
| | - Tomo Miyagi
- e Department of Cardiovascular Medicine, Nephrology and Neurology , University of the Ryukyu School of Medicine , Okinawa , Japan
| | - Kanako Shiroma
- e Department of Cardiovascular Medicine, Nephrology and Neurology , University of the Ryukyu School of Medicine , Okinawa , Japan
| | - Takashi Tokashiki
- e Department of Cardiovascular Medicine, Nephrology and Neurology , University of the Ryukyu School of Medicine , Okinawa , Japan
| | - Yasuhiro Fuseya
- f Department of Neurology , Kitano Hospital Medical Research Institute , Osaka , Japan
| | - Kazuhide Ochi
- g Department of Neurology , Hiroshima University Hospital , Hiroshima , Japan
| | - Masataka Umeda
- d Department of Immunology and Rheumatology , Nagasaki University Graduate School of Biomedical Sciences , Nagasaki , Japan
| | - Tetsuya Nakazato
- h Department of Neurology , Sapporo Yamanoue Hospital , Sapporo , Japan
| | - Shinji Akioka
- i Department of Pediatrics, Graduate School of Medical Science , Kyoto Prefectural University of Medicine , Kyoto , Japan
| | - Hiroyuki Maruoka
- j Department of Neurology and Neurological Science, and Predictive and Preventive Medicine , Tokyo Medical and Dental University , Tokyo , Japan
| | | | - Shu-Ichi Igarashi
- l Department of Neurology , Niigata City General Hospital , Niigata , Japan , and
| | - Katsunori Yokoi
- m Department of Neurology , Anjo Kosei Hospital , Aichi , Japan
| | - Yasuhiro Maeda
- c Department of Neurology , Nagasaki Kawatana Medical Center , Nagasaki , Japan
| | - Waka Sakai
- c Department of Neurology , Nagasaki Kawatana Medical Center , Nagasaki , Japan
| | - Hidenori Matsuo
- c Department of Neurology , Nagasaki Kawatana Medical Center , Nagasaki , Japan
| | - Atsushi Kawakami
- d Department of Immunology and Rheumatology , Nagasaki University Graduate School of Biomedical Sciences , Nagasaki , Japan
| |
Collapse
|
13
|
Primary Sjögren's syndrome. Best Pract Res Clin Rheumatol 2016; 30:189-220. [DOI: 10.1016/j.berh.2016.04.003] [Citation(s) in RCA: 81] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2016] [Revised: 04/04/2016] [Accepted: 04/09/2016] [Indexed: 12/13/2022]
|
14
|
A novel cell-based assay for inhibitory anti-muscarinic type 3 receptor antibodies in primary Sjögren’s syndrome. J Immunol Methods 2015; 427:117-21. [DOI: 10.1016/j.jim.2015.11.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2015] [Revised: 10/04/2015] [Accepted: 11/11/2015] [Indexed: 11/21/2022]
|
15
|
Lester S, Stokes L, Skarratt KK, Gu BJ, Sivils KL, Lessard CJ, Wiley JS, Rischmueller M. Epistasis with HLA DR3 implicates the P2X7 receptor in the pathogenesis of primary Sjögren's syndrome. Arthritis Res Ther 2013; 15:R71. [PMID: 23819992 PMCID: PMC3979150 DOI: 10.1186/ar4248] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2012] [Revised: 05/02/2013] [Accepted: 06/02/2013] [Indexed: 01/05/2023] Open
Abstract
INTRODUCTION The aim of this study was to examine the association between functional polymorphisms in the pro-inflammatory P2X7 receptor and the Ro/La autoantibody response in primary Sjögren's syndrome (pSS). METHODS Twelve functional P2RX7 polymorphisms were genotyped in 114 pSS patients fulfilling the Revised American-European Consensus Criteria for pSS, and 136 controls. Genotyping of the A1405G (rs2230912) polymorphism was performed on a replication cohort consisting of 281 pSS patients and 534 controls. P2X7 receptor function in lymphocytes and monocytes was assessed by measurement of ATP-induced ethidium+ uptake. Serum IL-18 levels were determined by ELISA. RESULTS The minor allele of P2RX7 A1405G is a tag for a common haplotype associated with gain in receptor function, as assessed by ATP-induced ethidium+ uptake. A positive association between 1405G and anti-Ro±La seropositive pSS patients was observed in Cohort 1. Although not replicated in Cohort 2, there was a consistent, significant, negative epistatic interaction effect with HLA-DR3 in seropositive pSS patients from both cohorts, thereby implicating this gain of function variant in the pathogenesis of pSS. Serum IL-18 was elevated in seropositive pSS patients, but was not influenced by P2RX7 A1405G. CONCLUSIONS The P2RX7 1405G gain-of-function haplotype may be a risk factor for seropositive pSS in a subset of subjects who do not carry HLA risk alleles, but has no effect in subjects who do (epistasis). Potential mechanisms relate to autoantigen exposure and inflammatory cytokine expression. The observed elevation of IL-18 levels is consistent with P2X7 receptor activation in seropositive pSS patients. Collectively these findings implicate P2X7 receptor function in the pathogenesis of pSS.
Collapse
Affiliation(s)
- Susan Lester
- Department of Rheumatology, The Queen Elizabeth Hospital, Woodville South, South Australia, Australia
| | - Leanne Stokes
- Sydney Medical School Nepean, University of Sydney, Nepean Hospital, Penrith, NSW, Australia
- Health Innovations Research Institute, School of Medical Sciences, RMIT University, Bundoora, Victoria, Australia
| | - Kristen K Skarratt
- Sydney Medical School Nepean, University of Sydney, Nepean Hospital, Penrith, NSW, Australia
| | - Ben J Gu
- Sydney Medical School Nepean, University of Sydney, Nepean Hospital, Penrith, NSW, Australia
- Florey Neuroscience Institutes, University of Melbourne, Parkville, Victoria, Australia
| | - Kathy L Sivils
- Arthritis and Clinical Immunology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - Christopher J Lessard
- Arthritis and Clinical Immunology Research Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - James S Wiley
- Sydney Medical School Nepean, University of Sydney, Nepean Hospital, Penrith, NSW, Australia
- Florey Neuroscience Institutes, University of Melbourne, Parkville, Victoria, Australia
| | - Maureen Rischmueller
- Department of Rheumatology, The Queen Elizabeth Hospital, Woodville South, South Australia, Australia
- Discipline of Medicine, University of Adelaide, South Australia, Australia
| |
Collapse
|
16
|
Hackett KL, Newton JL, Frith J, Elliott C, Lendrem D, Foggo H, Edgar S, Mitchell S, Ng WF. Impaired functional status in primary Sjögren's syndrome. Arthritis Care Res (Hoboken) 2013; 64:1760-4. [PMID: 23111856 DOI: 10.1002/acr.21738] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Several studies have demonstrated that primary Sjögren's syndrome (SS) is associated with reduced productivity; however, the impact of primary SS on daily function is not fully understood. This study aims to assess the physical function of primary SS patients and determine the relationship between the functional impairment experienced by primary SS patients and disease activity, patient-reported symptoms, and quality of life. METHODS Sixty-nine primary SS patients from a specialist clinical service were assessed for their functional ability (Improved Health Assessment Questionnaire [HAQ]), dryness, pain, and overall primary SS-related symptom burden; systemic disease activity; levels of fatigue, daytime somnolence, anxiety, and depression symptoms; quality of life; and systemic inflammation (erythrocyte sedimentation rate, C-reactive protein [CRP] level). Data were compared to 69 healthy volunteers matched for age and sex. RESULTS Primary SS patients experienced greater functional impairment than controls (Improved HAQ total scores: mean ± SD 24 ± 25 for primary SS versus 9 ± 19 for controls; P = 0.0002) across all domains of activity. In primary SS, functional impairment was significantly associated with physical fatigue (P < 0.0001, R(2) = 0.3), pain (P < 0.0001, R(2) = 0.3), depression (P < 0.0001, R(2) = 0.3), total symptom burden (P < 0.0001, R(2) = 0.3), systemic disease activity (P = 0.002, R(2) = 0.15), quality of life (P < 0.0001, R(2) = 0.3), dryness (P = 0.002, R(2) = 0.12), daytime somnolence (P = 0.02, R(2) = 0.08), anxiety score (P = 0.03, R(2) = 0.07), and CRP level (P = 0.04, R(2) = 0.06). Only CRP level is independently associated with functional impairment (β = 0.38, P = 0.025). CONCLUSION Primary SS patients experience significant functional disability compared to age-matched healthy controls. Impaired function is associated with reduced quality of life and symptoms such as pain, fatigue, and depression, as well as disease activity, illustrating the importance of optimal management of all aspects of the disease.
Collapse
Affiliation(s)
- Katie L Hackett
- National Institute of Health Research Biomedical Research Centre in Ageing, Newcastle University, Newcastle upon Tyne, UK
| | | | | | | | | | | | | | | | | |
Collapse
|
17
|
Ng WF, Stangroom A, Davidson A, Wilton K, Mitchell S, Newton J. Primary Sjogrens syndrome is associated with impaired autonomic response to orthostasis and sympathetic failure. QJM 2012; 105:1191-9. [PMID: 22976617 PMCID: PMC3508582 DOI: 10.1093/qjmed/hcs172] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Symptoms in keeping with autonomic dysfunction are commonly described by primary Sjögrens syndrome patients (pSS); whether objective abnormalities of autonomic function occur is unclear. This study set out to explore dynamic cardiovascular autonomic responses in pSS and their relationship with symptoms and quality of life. METHODS Twenty-one people from the UK pSS registry, 21 community controls and 21 patients with the autoimmune liver disease primary biliary cirrhosis (PBC) (matched case-wise for age and sex) attended for assessment of autonomic responses to orthostasis and Valsalva manoeuvre (VM). pSS patients also completed EULAR Sjögrens Syndrome patient-reported index (ESSPRI), EULAR Sjögren's syndrome disease activity index (ESSDAI), fatigue impact scale and EURO-QOL 5-dimension (EQ-5D). RESULTS Compared with controls, pSS patients had significantly lower baseline systolic blood pressure (SBP) (114 ± 13 vs. 127 ± 20; P = 0.02), which dropped to a significantly lower value (98 ± 22 vs. 119 ± 24, P = 0.009). When area under the curve (AUC) was calculated for when the SBP was below baseline this was significantly greater in pSS compared to both control groups (pSS vs. control vs. PBC: 153 ± 236 vs. 92 ± 85 vs. 1.2 ± 0.3, P = 0.005). Peak phase IV SBP during the VM was significantly lower in pSS (P = 0.007) indicating early sympathetic failure. Increased heart rate associated with fatigue (P = 0.02; r(2) = 0.2) and EQ-5D. A shift in sympathetic-vagal balance associated with overall symptom burden (ESSPRI) (P = 0.04, r(2) = 0.3) and EULAR sicca score (P = 0.016; r(2) = 0.3), the latter also correlated with baroreceptor effectiveness (P = 0.03; r(2) = 0.2) and diastolic blood pressure variability (P = 0.003; r(2) = 0.4). CONCLUSION pSS patients have impaired blood pressure response to standing. Dysautonomia correlates with PSS-associated symptoms and quality of life.
Collapse
Affiliation(s)
- W.-F. Ng
- From the Institute of Cellular Medicine and Institute of Ageing and Health and NIHR Biomedical Research Centre for Ageing Health, Faculty of Medical Sciences, University of Newcastle upon Tyne, Newcastle Upon Tyne NE2 4HH, UK
| | - A.J. Stangroom
- From the Institute of Cellular Medicine and Institute of Ageing and Health and NIHR Biomedical Research Centre for Ageing Health, Faculty of Medical Sciences, University of Newcastle upon Tyne, Newcastle Upon Tyne NE2 4HH, UK
| | - A. Davidson
- From the Institute of Cellular Medicine and Institute of Ageing and Health and NIHR Biomedical Research Centre for Ageing Health, Faculty of Medical Sciences, University of Newcastle upon Tyne, Newcastle Upon Tyne NE2 4HH, UK
| | - K. Wilton
- From the Institute of Cellular Medicine and Institute of Ageing and Health and NIHR Biomedical Research Centre for Ageing Health, Faculty of Medical Sciences, University of Newcastle upon Tyne, Newcastle Upon Tyne NE2 4HH, UK
| | - S. Mitchell
- From the Institute of Cellular Medicine and Institute of Ageing and Health and NIHR Biomedical Research Centre for Ageing Health, Faculty of Medical Sciences, University of Newcastle upon Tyne, Newcastle Upon Tyne NE2 4HH, UK
| | - J.L. Newton
- From the Institute of Cellular Medicine and Institute of Ageing and Health and NIHR Biomedical Research Centre for Ageing Health, Faculty of Medical Sciences, University of Newcastle upon Tyne, Newcastle Upon Tyne NE2 4HH, UK
| |
Collapse
|
18
|
Usmani ZA, Hlavac M, Rischmueller M, Heraganahally SS, Hilditch CJ, Lester S, Catcheside PG, Antic NA, Chai-Coetzer CL, Doug McEvoy R. Sleep disordered breathing in patients with primary Sjögren’s syndrome: A group controlled study. Sleep Med 2012; 13:1066-70. [DOI: 10.1016/j.sleep.2012.06.010] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2012] [Revised: 06/06/2012] [Accepted: 06/15/2012] [Indexed: 10/28/2022]
|
19
|
Pavlakis P, Alexopoulos H, Kosmidis M, Mamali I, Moutsopoulos H, Tzioufas A, Dalakas M. Peripheral neuropathies in Sjögren’s syndrome: A critical update on clinical features and pathogenetic mechanisms. J Autoimmun 2012; 39:27-33. [DOI: 10.1016/j.jaut.2012.01.003] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2012] [Accepted: 01/07/2012] [Indexed: 10/14/2022]
|
20
|
Newton JL, Frith J, Powell D, Hackett K, Wilton K, Bowman S, Price E, Pease C, Andrews J, Emery P, Hunter J, Gupta M, Vadivelu S, Giles I, Isenberg D, Lanyon P, Jones A, Regan M, Cooper A, Moots R, Sutcliffe N, Bombardieri M, Pitzalis C, McLaren J, Young-Min S, Dasgupta B, Griffiths B, Lendrem D, Mitchell S, Ng WF. Autonomic symptoms are common and are associated with overall symptom burden and disease activity in primary Sjogren's syndrome. Ann Rheum Dis 2012; 71:1973-9. [PMID: 22562982 PMCID: PMC3488764 DOI: 10.1136/annrheumdis-2011-201009] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Objectives To determine the prevalence of autonomic dysfunction (dysautonomia) among patients with primary Sjögren's syndrome (PSS) and the relationships between dysautonomia and other clinical features of PSS. Methods Multicentre, prospective, cross-sectional study of a UK cohort of 317 patients with clinically well-characterised PSS. Symptoms of autonomic dysfunction were assessed using a validated instrument, the Composite Autonomic Symptom Scale (COMPASS). The data were compared with an age- and sex-matched cohort of 317 community controls. The relationships between symptoms of dysautonomia and various clinical features of PSS were analysed using regression analysis. Results COMPASS scores were significantly higher in patients with PSS than in age- and sex-matched community controls (median (IQR) 35.5 (20.9–46.0) vs 14.8 (4.4–30.2), p<0.0001). Nearly 55% of patients (vs 20% of community controls, p<0.0001) had a COMPASS score >32.5, a cut-off value indicative of autonomic dysfunction. Furthermore, the COMPASS total score correlated independently with EULAR Sjögren's Syndrome Patient Reported Index (a composite measure of the overall burden of symptoms experienced by patients with PSS) (β=0.38, p<0.001) and disease activity measured using the EULAR Sjögren's Syndrome Disease Activity Index (β=0.13, p<0.009). Conclusions Autonomic symptoms are common among patients with PSS and may contribute to the overall burden of symptoms and link with systemic disease activity.
Collapse
Affiliation(s)
- Julia L Newton
- Institute of Ageing and Health and NIHR Biomedical Research Centre for Ageing, Newcastle University, Newcastle upon Tyne, UK
| | - James Frith
- Institute of Ageing and Health and NIHR Biomedical Research Centre for Ageing, Newcastle University, Newcastle upon Tyne, UK
| | - Danielle Powell
- Institute of Ageing and Health and NIHR Biomedical Research Centre for Ageing, Newcastle University, Newcastle upon Tyne, UK
| | - Kate Hackett
- Institute of Ageing and Health and NIHR Biomedical Research Centre for Ageing, Newcastle University, Newcastle upon Tyne, UK
| | - Katharine Wilton
- Institute of Ageing and Health and NIHR Biomedical Research Centre for Ageing, Newcastle University, Newcastle upon Tyne, UK
| | - Simon Bowman
- Rheumatology department, University Hospital Birmingham, Birmingham, UK
| | - Elizabeth Price
- Rheumatology department, Great Western Hospitals NHS Foundation Trust, Swindon, UK
| | - Colin Pease
- Section of Musculoskeletal Disease, Leeds Institute of Molecular Medicine, University of Leeds & NIHR Leeds Musculoskeletal Biomedical Research Unit, Leeds Teaching Hospitals Trust, Leeds, UK
| | - Jacqueline Andrews
- Section of Musculoskeletal Disease, Leeds Institute of Molecular Medicine, University of Leeds & NIHR Leeds Musculoskeletal Biomedical Research Unit, Leeds Teaching Hospitals Trust, Leeds, UK
| | - Paul Emery
- Section of Musculoskeletal Disease, Leeds Institute of Molecular Medicine, University of Leeds & NIHR Leeds Musculoskeletal Biomedical Research Unit, Leeds Teaching Hospitals Trust, Leeds, UK
| | - John Hunter
- Rheumatology department, Gartnavel General Hospital, Glasgow, UK
| | - Monica Gupta
- Rheumatology department, Gartnavel General Hospital, Glasgow, UK
| | | | - Ian Giles
- Rheumatology department, University College London Hospitals NHS Foundation Trust, London, UK
| | - David Isenberg
- Rheumatology department, University College London Hospitals NHS Foundation Trust, London, UK
| | - Peter Lanyon
- Rheumatology department, Nottingham University Hospital, Nottingham, UK
| | - Adrian Jones
- Rheumatology department, Nottingham University Hospital, Nottingham, UK
| | - Marian Regan
- Rheumatology department, Royal Derby Hospital, Derby, UK
| | - Annie Cooper
- Rheumatology department, Royal Hampshire County Hospital, Winchester, UK
| | - Robert Moots
- Rheumatology department, Aintree University Hospitals, UK
| | - Nurhan Sutcliffe
- Rheumatology department, Barts and the London NHS Trust, London, UK
| | - Michele Bombardieri
- Rheumatology department, Barts and the London NHS Trust, London, UK
- Rheumatology department, Barts and the London School of Medicine and Dentistry, London, UK
| | - Costantino Pitzalis
- Rheumatology department, Barts and the London NHS Trust, London, UK
- Rheumatology department, Barts and the London School of Medicine and Dentistry, London, UK
| | - John McLaren
- Rheumatology department, NHS Fife, Whyteman's Brae Hospital, Kirkcaldy, UK
| | - Steven Young-Min
- Rheumatology department, Portsmouth Hospitals NHS Trust, Portsmouth, UK
| | - Bhaskar Dasgupta
- Rheumatology department, Southend University Hospital, Southend, UK
| | - Bridget Griffiths
- Rheumatology department, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Dennis Lendrem
- Rheumatology department, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Sheryl Mitchell
- Rheumatology department, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Wan-Fai Ng
- Musculoskeletal Research Group, Institute of Cellular Medicine & NIHR Biomedical Research Centre for Ageing, Newcastle upon Tyne, UK
| |
Collapse
|
21
|
Dysfunction of lacrimal and salivary glands in Sjögren's syndrome: nonimmunologic injury in preinflammatory phase and mouse model. J Biomed Biotechnol 2011; 2011:407031. [PMID: 21660135 PMCID: PMC3110304 DOI: 10.1155/2011/407031] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2010] [Revised: 02/08/2011] [Accepted: 03/08/2011] [Indexed: 11/30/2022] Open
Abstract
Sjögren's syndrome (SjS) is a chronic autoimmune disorder characterized by dry eyes and dry mouth due to dacryoadenitis and sialoadenitis with SS-A/Ro and/or SS-B/La autoantibodies in genetically predisposed individuals. Destruction of lacrimal and salivary glands by autoimmune reactions may lead to clinical manifestation. However, the mechanisms behind the decreased volume of secretions in tears and saliva are complex and are not fully understood. Exocrine gland dysfunction may precede autoimmunity (acquired immunity) or represent a process independent from inflammation in the pathogenesis of SjS. The preceded functional and morphologic changes of those tissues by nonimmunologic injury before the development of inflammation at the sites of target organs have been implicated. This paper focuses on the several factors and components relating to glandular dysfunction and morphologic changes by nonimmunologic injury during the preinflammatory phase in mouse model, including the factors which link between innate immunity and adaptive immunity.
Collapse
|
22
|
Pavy-Le Traon A, Amarenco G, Duerr S, Kaufmann H, Lahrmann H, Shaftman SR, Tison F, Wenning GK, Goetz CG, Poewe W, Sampaio C, Schrag A, Stebbins GT, Rascol O. The Movement Disorders task force review of dysautonomia rating scales in Parkinson's disease with regard to symptoms of orthostatic hypotension. Mov Disord 2011; 26:1985-92. [PMID: 21547951 DOI: 10.1002/mds.23742] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2009] [Revised: 03/09/2011] [Accepted: 03/11/2011] [Indexed: 02/05/2023] Open
Abstract
Orthostatic hypotension is defined as a blood pressure fall of > 20 mm Hg systolic and/or 10 mm Hg diastolic within 3 minutes of an upright position. The Movement Disorders Society commissioned a task force to assess existing clinical rating scales addressing symptoms of orthostatic hypotension in Parkinson's disease. Seven neurologists and a clinimetrician assessed each scale's previous use and critiqued its clinimetric properties. A scale was "recommended" if it had been applied to populations of patients with Parkinson's disease, with data on its use in studies beyond the group that developed the scale, and was found to be clinimetrically valid. A scale was considered "suggested" if it had been applied to Parkinson's disease, but only 1 of the other criteria was applied. A scale was "listed" if it met only 1 criterion. Symptoms of orthostatic hypotension are generally assessed in scales on wider autonomic or nonmotor symptoms. Some scales designed to detect orthostatic hypotension-related symptoms provide information on their severity: the AUTonomic SCale for Outcomes in PArkinson's Disease and the COMPosite Autonomic Symptom Scale met criteria for recommended with some limitations; the Novel Non-Motor Symptoms Scale and the Orthostatic Grading Scale were classified as suggested. The Self-completed Non-Motor Symptoms Questionnaire for Parkinson's Disease was classified as suggested as a tool for screening orthostatic symptoms. However, these and the listed scales need further validation and application before they can be recommended for clinical use in patients with Parkinson's disease.
Collapse
Affiliation(s)
- Anne Pavy-Le Traon
- Reference Centre for MSA, University Hospital, INSERM U1048 Eq8, Toulouse, France.
| | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
23
|
Antibodies interfering with the type 3 muscarinic receptor pathway inhibit gastrointestinal motility and cholinergic neurotransmission in Sjögren's syndrome. ACTA ACUST UNITED AC 2011; 63:1426-34. [DOI: 10.1002/art.30282] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
24
|
Hammar O, Ohlsson B, Wollmer P, Mandl T. Impaired gastric emptying in primary Sjogren's syndrome. J Rheumatol 2010; 37:2313-8. [PMID: 20810502 DOI: 10.3899/jrheum.100280] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To investigate the prevalence of impaired gastric emptying (IGE) and its relation to autonomic nervous dysfunction (AD), functional bowel syndrome, and inflammatory and serological variables in patients with primary Sjögren's syndrome (pSS). METHODS Twenty-eight patients with pSS according to the American-European Consensus Criteria were included in the study. Gastric emptying was evaluated by the octanoate breath test from which half-time (t(half)) and lag-time (t(lag)) were determined and compared with the results from 50 healthy controls. Autonomic nervous function was evaluated by 5 objective autonomic reflex tests (ART) and by the Autonomic Symptom Profile (ASP) questionnaire evaluating AD symptoms. These results were compared with previously investigated healthy ART controls and population-based ASP controls. Patients were also assessed regarding symptoms of functional bowel syndrome. RESULTS The t(half) and the t(lag) were significantly prolonged in patients compared to controls. Forty-three percent of patients with pSS presented signs of IGE and 29% fulfilled the criteria for gastroparesis. Significant correlations were found between t(lag) and increased levels of IgG (p = 0.02) and erythrocyte sedimentation rate (ESR; p = 0.01). In addition, rheumatoid factor (RF) seropositives showed objective signs of IGE to a greater extent than RF seronegatives. No associations between IGE, ART variables, ASP variables, or gastrointestinal symptoms were found. CONCLUSION IGE was common in pSS. Associations with inflammatory and serological features of pSS could imply immunological mechanisms behind the IGE. Objective signs of IGE were not associated with objective signs or subjective symptoms of AD or functional bowel syndrome.
Collapse
Affiliation(s)
- Oskar Hammar
- Department of Clinical Sciences, Division of Gastroenterology and Hepatology, Skåne University Hospital, Lund University, Malmö, Sweden.
| | | | | | | |
Collapse
|
25
|
Experimental stress in inflammatory rheumatic diseases: a review of psychophysiological stress responses. Arthritis Res Ther 2010; 12:R89. [PMID: 20478029 PMCID: PMC2911873 DOI: 10.1186/ar3016] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2009] [Revised: 01/14/2010] [Accepted: 05/17/2010] [Indexed: 12/16/2022] Open
Abstract
Introduction Stressful events are thought to contribute to the aetiology, maintenance and exacerbation of rheumatic diseases. Given the growing interest in acute stress responses and disease, this review investigates the impact of real-life experimental psychosocial, cognitive, exercise and sensory stressors on autonomic, neuroendocrine and immune function in patients with inflammatory rheumatic diseases. Methods Databases Medline, PsychINFO, Embase, Cinahl and Pubmed were screened for studies (1985 to 2009) investigating physiological stress responses in inflammatory rheumatic diseases. Eighteen articles met the inclusion criteria. Results Results suggest that immune function may be altered in response to a stressor; such alterations could contribute to the maintenance or exacerbation of inflammatory rheumatic diseases during stressful events in daily life. Conclusions This review emphasizes the need for more experimental research in rheumatic populations with controlled stress paradigms that include a follow-up with multiple evaluation points, simultaneous assessment of different physiological stress systems, and studying factors contributing to specific physiological responses, such as stress appraisal.
Collapse
|
26
|
Mandl T, Hammar O, Theander E, Wollmer P, Ohlsson B. Autonomic nervous dysfunction development in patients with primary Sjogren's syndrome: a follow-up study. Rheumatology (Oxford) 2010; 49:1101-6. [DOI: 10.1093/rheumatology/keq042] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
27
|
Abstract
PURPOSE OF REVIEW To summarize recent developments in our understanding of the pathogenesis of Sjögren's syndrome with a focus on the relationship between inflammation and exocrine dysfunction. RECENT FINDINGS Animal models demonstrated the complex interactions between immunologic and nonimmunologic mechanisms in Sjögren's syndrome. Activation of the innate immune system can lead to exocrine dysfunction before or without significant inflammation, whereas in other models, salivary gland function is preserved despite intense inflammatory infiltrates. Primary or inflammation-related abnormalities in water channels contribute to the exocrinopathy. Activation of the innate immunity in patients is demonstrated by the upregulation of type-1 interferon-regulated genes (interferon signature) in peripheral blood and salivary glands and abnormal expression of B cell-activating factor and its receptors. Nonimmune mechanisms that may contribute to exocrine dysfunction include local and systemic androgen deficiency and autonomic nervous system dysfunction. Autoantibodies against the muscarinic acetylcholine receptors would provide a link between autoimmunity and exocrine dysfunction, but the data on the presence, frequency and physiologic affect of these antibodies remain controversial. SUMMARY Recent discoveries from studies in patients with Sjögren's syndrome and animal models suggest a complex interplay between genetic factors, environmental and stochastic events that involve innate and adaptive immunity, hormonal mechanisms and the autonomic nervous system. Some of these findings suggest that exocrine gland dysfunction may precede autoimmunity or represent a process independent from inflammation in the pathogenesis of Sjögren's syndrome.
Collapse
|
28
|
Abstract
BACKGROUND In small studies, investigators have described oral features and their sequelae in primary Sjögren syndrome (PSS), but they have not provided a full picture of the aspects and implications of oral involvement. The authors describe what is, to their knowledge, the first large-scale evaluation to do so. In addition, they report data regarding utilization and cost of dental care among patients with PSS. METHODS The authors surveyed patients with primary Sjögren syndrome as identified by their physicians (PhysR-PSS), patient-members of the Sjögren's Syndrome Foundation (SSF-PSS) and control subjects who did not have PSS. They made comparisons between the three groups. RESULTS Subjects were 277 patients with PhysR-PSS, 1,225 patients with SSF-PSS and 606 control subjects. More than 96 percent of those in the patient groups experienced oral problems. An oral complaint was the initial symptom in more than one-half of the patients. Xerostomia-associated signs and symptoms were common and severe, as evidenced by scores on an inventory of sicca symptoms. These patients' rate of dental care utilization was high, and the care was costly. CONCLUSIONS Oral and dental disease in PSS is extensive and persistent and represents a significant burden of illness. CLINICAL IMPLICATIONS Oral symptoms and signs are common in patients with PSS. Early recognition of the significance of these findings by oral specialists could accelerate diagnosis and minimize oral morbidities.
Collapse
|