Validation of the Social Appearance Anxiety Scale in Patients With Systemic Sclerosis: A Scleroderma Patient-Centered Intervention Network Cohort Study.

OBJECTIVE: Systemic sclerosis (SSc) is an autoimmune disease that can cause disfiguring changes in appearance. This study examined the structural validity, internal consistency reliability, convergent validity, and measurement equivalence of the Social Appearance Anxiety Scale (SAAS) across SSc disease subtypes. METHODS: Patients enrolled in the Scleroderma Patient-centered Intervention Network Cohort completed the SAAS and measures of appearance-related concerns and psychological distress. Confirmatory factor analysis (CFA) was used to examine the structural validity of the SAAS. Multiple-group CFA was used to determine whether SAAS scores can be compared across patients with limited and diffuse disease subtypes. Cronbach's alpha was used to examine internal consistency reliability. Correlations of SAAS scores with measures of body image dissatisfaction, fear of negative evaluation, social anxiety, and depression were used to examine convergent validity. SAAS scores were hypothesized to be positively associated with all convergent validity measures, with correlations significant and moderate to large in size. RESULTS: A total of 938 patients with SSc were included. CFA supported a 1-factor structure (Comparative Fit Index 0.92, Standardized Root Mean Residual 0.04, and Root Mean Square Error of Approximation 0.08), and multiple-group CFA indicated that the scalar invariance model best fit the data. Internal consistency reliability was good in the total sample (α = 0.96) and in disease subgroups. Overall, evidence of convergent validity was found with measures of body image dissatisfaction, fear of negative evaluation, social anxiety, and depression. CONCLUSION: The SAAS can be reliably and validly used to assess fear of appearance evaluation in patients with SSc, and SAAS scores can be meaningfully compared across disease subtypes.

Determinants of unemployment amongst Australian systemic sclerosis patients: results from a multicentre cohort study.

OBJECTIVES: We sought to assess employment status, risk factors for unemployment and the associations of unemployment with patients' health related quality of life (HRQoL). METHODS: All patients enrolled in a systemic sclerosis (SSc) longitudinal cohort study, completed an employment questionnaire on enrolment. Clinical manifestations were defined based on presence at the time of enrolment. Summary statistics, chi-square tests, univariate and multivariable logistic regression were used to determine the associations of various risk factors with employment. RESULTS: Among 1587 SSc patients, 160 (20%) were unemployed at the time of cohort enrolment excluding retired patients. Of these, 63% had limited disease subtype. Mean (±SD) age at enrollment was 51.9 (±10.4) years; 13 years below the average retirement age in Australia. Mean (±SD) disease duration at recruitment was 11.1 (±10.9) years. Multivariable regression analysis revealed the presence of digital amputation (OR 3.9, 95%CI 1.7-9.1, p=0.002), diffuse disease subtype (OR 2.2, 95%CI 1.3-3.5, p-value=0.002), sicca symptoms (OR 2.7, 95%CI 1.6-4.4, p<0.001), a physical job (OR 1.8, 95%CI 1.1-3.1, p=0.03) and pulmonary arterial hypertension (OR 2.2, 95%CI 1.1-4.5, p=0.02) to be associated with unemployment. Unemployed patients had consistently poorer HRQoL scores in all domains (physical, emotional and mental health) of the SF-36 form than those who were employed. CONCLUSIONS: SSc is associated with substantial work disability and unemployment, which is in turn associated with poor quality of life. Raising awareness, identifying modifiable risk factors and implementing employment strategies and work place modifications are possible ways of reducing this burden.

Spirituelles Wohlbefinden und Coping bei Sklerodermie, Lupus erythematodes und malignem Melanom.

HINTERGRUND UND ZIELE: Religiös-spirituelles Wohlbefinden ist verbunden mit höherer Vitalität und verminderter Depressionsneigung. In unserer Studie untersuchten wir die Strategien zur Krankheitsbewältigung und die Rolle von Religiosität-Spiritualität (R-S) zur Verbesserung des subjektiven Wohlbefindens. PATIENTEN UND METHODIK: 149 Patienten (107 Frauen), 44 mit systemischer Sklerodermie (SKL), 48 mit Lupus erythematodes (LE) und 57 mit malignem Melanom (MM), Stadium I-II, wurden mittels eines selbstentwickelten Fragebogens zum subjektiven Wohlbefinden, zu den mit der Erkrankung einhergehenden Umständen sowie mit dem Multidimensionalen Inventar (MI-RSB) zu R-S befragt. ERGEBNISSE: LE-Patienten sind zum Zeitpunkt der Diagnosestellung stärker belastet als SKL- und MM-Patienten. SKL- und LE-Patienten können erst nach Jahren die Erkrankung akzeptieren. Der Gesamtscore des religiös-spirituellen Befindens liegt bei LE-Patienten signifikant unter dem Wert der Normalbevölkerung. Fotosensitivität und Gelenksschmerzen sind bei LE-Patienten negativ assoziiert mit der Fähigkeit Vergeben zu können. SKL-Patienten mit Gesichtsveränderungen und Lungenbeteiligung zeigen höhere allgemeine Religiosität. MM-Patienten haben höhere Werte für transzendente Hoffnung. SCHLUSSFOLGERUNGEN: Vorträge über die Krankheit und psychologische Betreuung sind die wichtigsten Bedürfnisse von Patienten mit SKL, LE und MM an ihre Betreuer. Religiös-spirituelle Angebote zur Krankheitsverarbeitung scheinen derzeit eine untergeordnete Rolle zu spielen, könnten aber eine wichtige Ressource sein, der man in Zukunft mehr Aufmerksamkeit schenken sollte.

African American race associated with body image dissatisfaction among patients with systemic sclerosis.

OBJECTIVES: Studies have shown a high degree of body image dissatisfaction among patients with systemic sclerosis (SSc). We aimed to identify demographic and phenotypic characteristics that correlate with body image dissatisfaction. METHODS: Ninety-eight patients with SSc were recruited from Georgetown University Medical Center 2003-2004. Anonymous surveys collected demographic information (age, race, gender, duration/type of SSc) and assessed degree of body image dissatisfaction on a scale of 0-3 in relation to phenotypic features of SSc (hand contractures, finger ulcers, pigmentation changes, lip wrinkling/thinning, telangiectasias). A composite total distress score was derived. Parametric and nonparametric T tests were used to compare groups. RESULTS: Of 98 patients, 86 were female and 12 male. The majority of patients were 30-60 years old. The sample was 62% Caucasian, 27% African American, and the rest identified as "other". Twenty-seven percent had limited SSc, 48% diffuse, and 25% "other". African American patients had greater total body image dissatisfaction (p=0.002), specifically with respect to digital ulcers, pruritus, and pigmentation changes, than Caucasian participants. Patients with diffuse SSc had greater body image dissatisfaction than those with limited disease (p=0.002). CONCLUSIONS: Our results suggest that African American patients with SSc and those with diffuse subtype suffer a higher degree of body image dissatisfaction. Screening for and addressing this issue in SSc patients is prudent. Further study is needed to understand racial differences in body image dissatisfaction among patients with SSc.

Sexual distress, sexual dysfunction and relationship quality in women with systemic sclerosis: correlation with clinical variables.

To assess the rate of sexual distress, sexual dysfunction and relationship quality and their association with clinical variables in women with systemic sclerosis (SSc), 102 sexually active women with SSc were recruited. Sexual distress, sexual dysfunction and dissatisfaction with relationship quality were investigated by Female Sexual Distress Scale Revised (FSDS-R), Female Sexual Function Index (FSFI) and Dyadic Adjustment Scale (DAS), respectively. The patients underwent medical examinations and nailfold videocapillaroscopy (NVC). Of the 102 patients, 37 (36%) reported sexual distress with FSDS-R score >11, 45 (44%) had sexual dysfunction with FSFI score <19 and 49 (48%) were not satisfied with relationship quality with DAS score <100. There was a negative correlation (p<0.001, R= -0.30) between FSDS-R and FSFI. No correlation was found between FSDS-R and DAS. FSFI showed a positive correlation with DAS (p<0.0001, R= 0.36). Age correlated negatively (p<0.05, R= -0.26) with FSFI, while FSDS-R and DAS did not correlate (p>0.05) with age. SSc women with digital ulcers (DU) had a reduction of FSFI and DAS compared with women without DU. In patients with late capillaroscopic pattern, mean value of FSFI was significantly lower than the other two capillaroscopic patterns. DAS decreased with progression of capillaroscopic damage. In a high percentage of women with SSc FSDS-R was increased, while FSFI and DAS were reduced. Age correlated negatively with FSFI, while skin score showed a negative correlation with DAS. Digital vascular damage negatively influenced FSFI and DAS.

Impact of hand and face disabilities on global disability and quality of life in systemic sclerosis patients.

OBJECTIVES: In systemic sclerosis (SSc), the frequent involvement of hand and face leads to their disability. We aimed to assess influence of hand and face disability on global disability and Health related Quality of life (HRQoL). METHODS: 119 SSc patients were assessed for global disability by HAQ, HRQoL, by SF36; hand disability by HAMIS, CHFDS, fist closure and hand opening measures; face disability by MHISS and mouth opening measure. RESULTS: Diffuse SSc (dSSc) patients present higher HAQ, lower Summary Physical Index (SPI) of SF36, major hand disability at hand (higher HAMIS, CHFDS, fist closure, lower hand opening) and face (lower mouth opening, higher MHISS) than lSSc patients (p<0.05). SPI of SF36 is negatively correlated with MHISS, CHFDS, HAMIS and positively correlated to mouth and hand opening (p<0.05). Summary Mental Index (SMI) of SF36 is negatively correlated with MHISS (p<0.05). HAQ is negatively correlated with mouth opening and positively correlated to MHISS, HAMIS, CHFDS (p<0.05). By hierarchical multiple linear regression, SPI of SF36 is significantly associated with total MHISS (B=-0.34; t=-3.78; p<0.001) and CHFDS (B=-0.27; t=-3.01; p=0.003), together, explaining 22% of SPI variance. SMI of SF36 is significantly associated only with MHISS total score (B=-0.22; t=-2.41; p=0.017), explaining 4% of its variance. HAQ is significantly associated with CHFDS score (B=0.61; t=7.90; p<0.001), explaining 36% of HAQ variance. CONCLUSIONS: dSSc patients present higher global and local disability, and lower HRQoL in SPI than lSSc patients. Local disabilities, assessed by CHDFS and MHISS, are independently related to global disability and HRQoL.

Factors related to self-efficacy in persons with scleroderma.

PURPOSE: Scleroderma (SSc) is rare, and few studies have examined self-efficacy in persons with the disease. Self-efficacy is one precursor that has been shown to initiate changes in behaviour when managing chronic disease. The objective of this study was to explore the levels of self-efficacy in persons with SSc, compare self-efficacy in persons with limited or diffuse SSc and determine correlations between self-efficacy, physical function and psychological variables. METHODS: Sixty-two participants with SSc completed measures assessing self-efficacy, depression, fatigue, pain, hand function and activity limitations. The mean age of participants was 52.9 years. The mean educational level was 15.8 years. Sixty-seven per cent were married and 87.1% were women. Thirty participants had diffuse SSc, 27 had limited SSc and five were unclassified. RESULTS: The only significant differences between the two disease subtypes were in hand function and self-efficacy function subscale scores. Total self-efficacy scores significantly correlated with marital status, employment, self-reported health, depression, functional ability, fatigue, pain and hand function. Similarly, self-efficacy function scale scores correlated significantly with employment, self-reported health, functional ability, pain and hand function. Self-efficacy pain scale scores correlated significantly with fatigability. The self-efficacy other scale scores correlated significantly with depression and fatigability. Participants with higher levels of pain and depression, more fatigue, more general disability and more hand disability had lower self-efficacy. CONCLUSION: Self-efficacy correlates with physical function and psychological variables, and could predict how patients manage their health. Self-efficacy may increase through participation in educational programmes focusing on self-management of these variables.

The symptom burden index: development and initial findings from use with patients with systemic sclerosis.

OBJECTIVE: Our study had 3 aims: (1) to evaluate the functioning of the Symptom Burden Index (SBI) in patients with systemic sclerosis (SSc); (2) to determine the amount of burden per problem experienced by patients as well as the number of patients experiencing each measured problem area, and the number of SSc problems per patient; and (3) to characterize the burden profiles of problem area-specific subgroups of patients. METHODS: We developed the SBI to determine the effect of problems in 8 major symptomatic areas of importance to patients (skin, hand mobility, calcinosis, shortness of breath, eating, bowel, sleep, and pain). RESULTS: Sixty-two patients with SSc completed questionnaires on current disease-related problems, physical functioning, and health status. On average, patients were 53.4 years old and had had SSc for 8 years. Patients were mainly women (87%), English-speaking (87%), with diffuse SSc (63%), white (69%), married (61%), and lived with 1 or more additional household members (84%). Only 26% were employed full-time. The 3 most widely reported problem areas were pain, hand, and skin, experienced by 92%, 89%, and 88%, respectively. About one-third reported experiencing 0-5 problems and one-third 7-8 problems; individual patients experienced, on average, 5.7 problems. CONCLUSION: Psychometric evaluation determined that (1) summarizing SBI problem area item sets to report burden scores per problem measured is justified; (2) the 8 proposed problem areas are independent and deserve separate evaluation; and (3) burden scores correlate as expected with the Health Assessment Questionnaire-Disability Index and the Medical Outcomes Study Short-Form 36 questionnaire. The number of problems experienced and the degree of problem-associated burden that patients with SSc bear are substantial. Use of the SBI's patient-focused measurements may aid physicians in resolving problems most directly affecting patients' quality of life. This approach to measuring symptomatic burden in patients with chronic disease could be extended to other conditions.

Fatigue: an overlooked determinant of physical function in scleroderma.

OBJECTIVES: To examine the frequency and correlates of fatigue and its impact on physical and social functioning in patients with scleroderma, and to investigate whether fatigue mediates an association between pain and physical function. METHODS: One hundred and seven scleroderma patients attending an academic scleroderma specialty centre completed measures of fatigue, sleep, pain, depressive symptoms, and physical and social functioning. Patients had received a comprehensive clinical assessment with a diagnosis of limited or diffuse scleroderma from their attending rheumatologist. RESULTS: In this sample of scleroderma patients, 76% reported experiencing fatigue and 61% of these patients reported fatigue as one of their three most distressing symptoms. Patients endorsing greater pain had higher levels of self-reported fatigue, as did those reporting greater depression and poorer functioning. Multiple regression analyses indicated that global fatigue was a significant cross-sectional correlate of physical, but not social, functioning after controlling for depressive symptoms, level of education, poor sleep quality and disease subtype. However, global fatigue did not predict physical function when pain was included in the analyses. CONCLUSIONS: Our findings indicate that fatigue is common in scleroderma and that pain and fatigue are significant determinants of physical functioning for patients with limited and diffuse disease subtypes. Future research should investigate whether effective pain treatments reduce symptoms of fatigue, as well as identify other possible causes of fatigue in order to improve quality of life for scleroderma patients.

Applicability of the 12-Item Short-Form Health Survey in patients with progressive systemic sclerosis.

OBJECTIVE: To evaluate the applicability of the 12-Item Short-Form Health Survey (SF-12) as an instrument to measure health-related quality of life in a sample of patients with progressive systemic sclerosis (PSS) through the analysis of its reproducibility and its correlation with functional and clinical parameters. METHODS: A test-retest reproducibility study for the comparative analysis of the intraclass correlation coefficients (ICCs) of the SF-12 and the SF-36. A total of 46 patients diagnosed with PSS were studied, regardless of the presence of respiratory symptoms. RESULTS: The physical component summary 12 (PCS-12) score had an ICC of 0.47 (95%CI: 0.05-0.71; p < 0.02), whereas the mental component summary (MCS-12) score had an ICC of 0.72 (95%CI: 0.49-0.84; p < 0.001). The PCS-36 score had an ICC of 0.88 (95%CI: 0.78-0.93; p < 0.001), and the MCS-36 score also had an ICC of 0.88 (95%CI: 0.78-0.93; p < 0.001). CONCLUSION: The SF-12 is a reliable instrument for measuring health-related quality of life in patients with PSS, since it has been proven to be reproducible. However, this version of the SF-12 should only be used in clinical research settings.

Aplicabilidade do questionário de qualidade de vida relacionada à saúde - the 12-Item Short-Form Health Survey - em pacientes portadores de esclerose sistêmica progressiva / Applicability of the 12-Item Short-Form Health Survey in patients with progressive systemic sclerosis

OBJETIVO: Avaliar a aplicabilidade do questionário 12-Item Short-Form Health Survey (SF-12) como instrumento de mensuração da qualidade de vida associada à saúde em uma amostra de pacientes com esclerose sistêmica progressiva (ESP) por meio da análise de sua reprodutibilidade e de sua correlação com parâmetros clínicos e funcionais. MÉTODOS: Estudo de reprodutibilidade, do tipo teste re-teste, para análise comparativa dos coeficientes de correlação intraclasse (CCI) dos questionários SF-12 e SF 36. Foram estudados 46 pacientes com diagnóstico de ESP, independentemente da presença de sintomas respiratórios. RESULTADOS: O escore do domínio físico do SF-12, conhecido como physical component summary 12 (PCS-12) em inglês, obteve um CCI de 0,47 (IC95 por cento: 0,05-0,71; p < 0,02), enquanto o escore do domínio mental do SF-12, conhecido como mental component summary 12 (MCS-12) em inglês, obteve um CCI de 0,72 (IC95 por cento: 0,49-0,84: p < 0,001). O escore do domínio físico do SF-36 (PCS-36) obteve um CCI de 0,88 (IC95 por cento: 0,78-0,93; p < 0,001) e o escore do domínio mental do SF-36 (MCS-36) também obteve um CCI de 0,88 (IC95 por cento: 0,78-0,93; p < 0,001). CONCLUSÃO: O questionário SF-12 é um instrumento confiável para medir a qualidade de vida em portadores de ESP pois demonstrou reprodutibilidade. Contudo, esta versão do SF-12 deve ser utilizada apenas em ambiente de pesquisa clínica.

OBJECTIVE: To evaluate the applicability of the 12-Item Short-Form Health Survey (SF-12) as an instrument to measure health-related quality of life in a sample of patients with progressive systemic sclerosis (PSS) through the analysis of its reproducibility and its correlation with functional and clinical parameters. METHODS: A test-retest reproducibility study for the comparative analysis of the intraclass correlation coefficients (ICCs) of the SF-12 and the SF-36. A total of 46 patients diagnosed with PSS were studied, regardless of the presence of respiratory symptoms. RESULTS: The physical component summary 12 (PCS-12) score had an ICC of 0.47 (95 percentCI: 0.05-0.71; p < 0.02), whereas the mental component summary (MCS-12) score had an ICC of 0.72 (95 percentCI: 0.49-0.84; p < 0.001). The PCS-36 score had an ICC of 0.88 (95 percentCI: 0.78-0.93; p < 0.001), and the MCS-36 score also had an ICC of 0.88 (95 percentCI: 0.78-0.93; p < 0.001). CONSLUSION: The SF-12 is a reliable instrument for measuring health-related quality of life in patients with PSS, since it has been proven to be reproducible. However, this version of the SF-12 should only be used in clinical research settings.

Nursing problems of patients with systemic sclerosis.

UNLABELLED: Systemic sclerosis (SSc) is a chronic autoimmune disease connective tissue and one of the most common collagen diseases. There are several clinical types of scleroderma which differ in their course, possible complications and prognosis. The most characteristic form SSc is limited and diffuse systemic sclerosis. The SSc is characterized by the progressive fibrosis of the skin and internal organs, leading to their failure, morphology and blood vessels disorders. PURPOSE: The aim of our work is to identify the main health problems of patients suffering from systemic sclerosis depending on its clinical form: limited systemic sclerosis (ISSc) and diffuse systemic sclerosis (dSSc); to determine the influence of disease duration on symptom intensification in patients with LSSc and dSSc. MATERIAL AND METHODS: The study group consisted of 63 patients with systemic sclerosis diagnosed according to the criteria of the American Rheumatism Association (ARA), 47 of whom had limited systemic sclerosis (ISSc) (74.6%) and 16--diffuse systemic sclerosis (dSSc) (25.4%). CONCLUSIONS: The key thing in the complex therapy is to recognize the individual care problems of the patient, to assess his ability to cope with the disease in daily life and to plan care, support, education and help of other professionals. The main aim of individual nursing care is to alleviate ailments, prevent infections, observe life-threatening conditions and to educate the patient as regards self-care and self-observation.

Dementia associated with scleromyxoedema reversed by high-dose intravenous immunoglobulin.

Scleromyxoedema is a rare skin disease, characterized by deposition of acid mucopolysaccharides in the dermis. Although the disease primarily affects the skin, cardiovascular, renal and rheumatological manifestations have been described. In addition to these noncutaneous manifestations, about 15% of patients have central neurological symptoms such as psychosis, convulsions and encephalopathy. Successful therapy is difficult but high-dose intravenous immunoglobulin (IVIg) has been reported to be a successful treatment. We describe a patient with scleromyxoedema who presented with novel central nervous system manifestations of chronic cognitive impairment and dementia (Folstein Mini Mental State test score 8/30), which improved within a week after treatment with high-dose IVIg, with full restoration (Folstein Mini Mental State test score 27/30) at 2 months.