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- Theander, Lisa, et al.
(författare)
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Sleepiness or fatigue? Can we detect treatable causes of tiredness in primary Sjogren's syndrome?
- 2010
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Ingår i: Rheumatology (Oxford, England). - : Oxford University Press (OUP). - 1462-0332 .- 1462-0324. ; 49, s. 1177-1183
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Tidskriftsartikel (refereegranskat)abstract
- Objective. To study the prevalence of fatigue and daytime sleepiness in primary SS (pSS) and analyse predicting sleep disturbing factors and other potential determinants of fatigue and sleepiness. Method. Seventy-two consecutive pSS patients and 59 age-matched healthy controls were compared. Assessment instruments were profile of fatigue (ProF), visual analogue scale fatigue, Epworth Sleepiness Scale (ESS), Hospital Anxiety and Depression Scale, restless legs syndrome (RLS) Diagnostic Criteria and Lund University Sleep Questionnaire. In addition, markers of immune disturbance, inflammation and disease activity using the European League Against Rheumatism SS Disease Activity Index were analysed in patients. Results. Fatigue, especially somatic fatigue, is the main problem for pSS patients. Sleepiness is a minor problem. Patients had significantly more often anxiety, nocturia and woke up more frequently during the night than controls. The factors that predicted daytime fatigue in pSS patients were anxiety and nightly awakenings due to pain. Nocturia was frequent but was not associated with fatigue or sleepiness. RLS, depression and sicca symptoms contributed to fatigue in the univariate regression analysis only. Conclusions. This is the first study demonstrating not only the presence of disturbed sleep, but also that nightly musculoskeletal pain and other sleep disturbing factors and anxiety significantly influence fatigue. Management strategies aimed at these aspects should therefore be included in future trials for treatment of fatigue in pSS.
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| 3. |
- Aldridge, Jonathan, et al.
(författare)
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Sex-based differences in association between circulating T cell subsets and disease activity in untreated early rheumatoid arthritis patients
- 2018
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Ingår i: Arthritis Research & Therapy. - : Springer Science and Business Media LLC. - 1478-6354 .- 1478-6362. ; 20:1
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Tidskriftsartikel (refereegranskat)abstract
- Background: It is not known if sex-based disparities in immunological factors contribute to the disease process in rheumatoid arthritis (RA). Hence, we examined whether circulating T cell subset proportions and their association with disease activity differed in male and female patients with untreated early rheumatoid arthritis (ueRA). Methods: Proportions of T cell subsets were analyzed in peripheral blood from 72 ueRA DMARD-and corticosteroid-naive patients (50 females and 22 males) and in 31 healthy age-and sex-matched controls. Broad analysis of helper and regulatory CD4(+) T cell subsets was done using flow cytometry. Disease activity in patients was assessed using DAS28, CDAI, swollen joint counts, tender joint counts, CRP, and ESR. Results: Multivariate factor analyses showed that male and female ueRA patients display distinct profiles of association between disease activity and circulating T cell subset proportions. In male, but not female, ueRA patients Th2 cells showed a positive association with disease activity and correlated significantly with DAS28-ESR, CDAI, and swollen and tender joint counts. Likewise, proportions of non-regulatory CTLA-4(+) T cells associated positively with disease activity in male patients only, and correlated with DAS28-ESR. In contrast, there was a negative relation between Th1Th17 subset proportions and disease activity in males only. The proportions of Th17 cells correlated positively with DAS28-ESR in males only, while proportions of Th1 cells showed no relation to disease activity in either sex. There were no significant differences in proportions of T cell subsets between the sexes in patients with ueRA. Conclusions: Our findings show sex-based differences in the association between T cell subsets and disease activity in ueRA patients, and that Th2 helper T cells may have a role in regulating disease activity in male patients.
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- Ambrosi, Aurelie, et al.
(författare)
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Development of heart block in children of SSA/SSB-autoantibody-positive women is associated with maternal age and displays a season-of-birth pattern
- 2012
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Ingår i: Annals of the Rheumatic Diseases. - London : BMJ Publishing Group. - 0003-4967 .- 1468-2060. ; 71:3, s. 334-340
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Tidskriftsartikel (refereegranskat)abstract
- Objective Congenital heart block may develop in the fetuses of Ro/SSA-positive and La/SSB-positive mothers. Recurrence rates of only 10-20% despite persisting maternal antibodies indicate that additional factors are critical for the establishment of heart block. The authors investigated the influence of other maternal and fetal factors on heart block development in a Swedish population-based cohort. less thanbrgreater than less thanbrgreater thanMethods The influence of fetal gender, maternal age, parity and time of birth on heart block development was analysed in 145 families, including Ro/La-positive (n=190) and Ro/La-negative (n=165) pregnancies. less thanbrgreater than less thanbrgreater thanResults There was a recurrence rate of 12.1% in Ro/La-positive women, and no recurrence in Ro/La-negative women. Fetal gender and parity did not influence the development of heart block in either group. Maternal age in Ro/La-positive pregnancies with a child affected by heart block was, however, significantly higher than in pregnancies resulting in babies without heart block (pandlt;0.05). Seasonal timing of pregnancy influenced the outcome. Gestational susceptibility weeks 18-24 occurring during January-March correlated with a higher proportion of children with heart block and lower vitamin D levels during the same period in a representative sample of Swedish women and a corresponding higher proportion of children with heart block born in the summer (pandlt;0.02). Maternal age or seasonal timing of pregnancy did not affect the outcome in Ro/La-negative pregnancies. less thanbrgreater than less thanbrgreater thanConclusion This study identifies maternal age and seasonal timing of pregnancy as novel risk factors for heart block development in children of Ro/La-positive women. These observations may be useful for counselling when pregnancy is considered.
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| 10. |
- Andersson, Sven Ingmar, et al.
(författare)
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Situational patterns in coping with primary Sjögren’s syndrome
- 2001
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Ingår i: Psychology, Health & Medicine. - : Informa UK Limited. - 1465-3966 .- 1354-8506. ; 6:1, s. 29-40
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Tidskriftsartikel (refereegranskat)abstract
- The complexities involved in primary Sjögren’s syndrome (primary SS) were examined by designing and testing an instrument for evaluating the occurrence and severity of various biopsychosocial stressors as perceived by primary SS patients (63 women, 6 men) and at examining the situational patterns involved in appraising and coping with stressful episodes. The results indicated symptoms of fatigue, eye discomfort, dryness of the mouth and sleep disturbances to be particularly stressful. Women were found to be more likely than men—and patients with less education more likely than those with higher education—to report a stressor as occurring and experiencing it as stressful.
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