High-dose (40†mg) versus low-dose (20†mg) prednisolone for treating sarcoidosis: a randomised trial (SARCORT trial).

BACKGROUND: Current guidelines recommend 20-40 mg·day-1 of oral prednisolone for treating pulmonary sarcoidosis. Whether the higher dose (40 mg·day-1) can improve outcomes remains unknown. METHODS: We conducted an investigator-initiated, single-centre, open-label, parallel-group, randomised controlled trial (ClinicalTrials.gov identifier NCT03265405). Consecutive subjects with pulmonary sarcoidosis were randomised (1:1) to receive either high-dose (40 mg·day-1 initial dose) or low-dose (20 mg·day-1 initial dose) oral prednisolone, tapered over 6 months. The primary outcome was the frequency of relapse or treatment failure at 18 months from randomisation. Key secondary outcomes included the time to relapse or treatment failure, overall response, change in forced vital capacity (FVC, in litres) at 6 and 18 months, treatment-related adverse effects and health-related quality of life (HRQoL) scores using the Sarcoidosis Health Questionnaire and Fatigue Assessment Scale. FINDINGS: We included 86 subjects (43 in each group). 42 and 43 subjects completed treatment in the high-dose and low-dose groups, respectively, while 37 (86.0%) and 41 (95.3%), respectively, completed the 18-month follow-up. 20 (46.5%) subjects had relapse or treatment failure in the high-dose group and 19 (44.2%) in the low-dose group (p=0.75). The mean time to relapse/treatment failure was similar between the groups (high-dose 307 days versus low-dose 269 days, p=0.27). The overall response, the changes in FVC at 6 and 18 months and the incidence of adverse effects were also similar. Changes in HRQoL scores did not differ between the study groups. INTERPRETATION: High-dose prednisolone was not superior to a lower dose in improving outcomes or the HRQoL in sarcoidosis and was associated with similar adverse effects.

Predictors of cough-specific and generic quality of life in sarcoidosis patients.

BACKGROUND: Cough is frequent symptom in sarcoidosis and its impact on patient's quality of life (QoL) has not been adequately addressed so far. OBJECTIVES: The goal of this study was to determine the significant predictors of cough-specific and generic QoL in sarcoidosis patients. METHODS: In the prospective study 275 sarcoidosis patients administered Patient Reported Outcomes instruments for measurement of dyspnea (Borg and MRC scales) and fatigue (Fatigue Assessment Scale (FAS) and Daily Activity List (DAL)), as well as patients' QoL (cough-specific Leicester Cough Questionnaire (LCQ) and generic tool - 15D). The LCQ contains 3 domains covering physical, psychological and social aspects of chronic cough. Pulmonary function tests (spirometry and diffusing capacity for carbon monoxide) and serum angiotensin converting enzyme (sACE) were also measured. RESULTS: Dyspnea measured by Borg scale and impairment of daily activities determined by DAL instrument as well as sACE were the strongest predictors of all cough-specific QoL domains. Mental aspect of patients' fatigue was significantly correlated with all domains except with psychological LCQ domain. Regarding the generic QoL, the following significant predictors were: dyspnea measured by MRC scale, overall fatigue determined by FAS and physical domain of the LCQ. CONCLUSION: It is important to measure both cough-specific and generic QoL in sarcoidosis patients since they measure different health aspects and their predictors can be different. We demonstrated that physical domain of cough-specific QoL is significant predictor of generic QoL. (Sarcoidosis Vasc Diffuse Lung Dis 2020; 37 (2): 158-168).

The St. George's Respiratory Questionnaire in Pulmonary Sarcoidosis.

RATIONALE: The Saint George's Respiratory Questionnaire (SGRQ) is a frequently used tool to assess health status in pulmonary disease patients. However, its performance characteristics in sarcoidosis patients are not well characterized. METHODS: Data from a clinical trial of 138 symptomatic adults with sarcoidosis were used to examine the performance characteristics of SGRQ. Data were available at both baseline and week 24. Other assessments included FVC, FEV1, ATS dyspnea score, Borg's CR 10 dyspnea score, 6-min walk distance (6MWD), and Short Form-36 Physical Component Summary (SF-36 PCS) score. RESULTS: Baseline SGRQ was 46.8, indicating impaired health status. At baseline, SGRQ total score correlated significantly with % predicted FVC, FEV1, ATS dyspnea score, Borg's CR 10 dyspnea score, 6MWD, and SF-36 PCS (r = - 0.37, - 0.32, 0.57, 0.40, - 0.55, and - 0.80, respectively, p < 0.001). Change from baseline in SGRQ score also statistically significantly correlated with change from baseline in these parameters at week 24: r = - 0.25, - 0.20, 0.30, 0.22, - 0.20, - 0.45, respectively (p < 0.05). CONCLUSIONS: The SGRQ correlated with other outcome measures in sarcoidosis initially and with treatment. Improvement in FVC % predicted correlated with improvement in SGRQ. These data suggest the SGRQ may function as a reliable endpoint in clinical sarcoidosis trials.

Association of Medication Adherence and Clinical Outcomes in Sarcoidosis.

BACKGROUND: Sarcoidosis, one of the most common interstitial lung diseases, has significant health disparities. Approximately 50% of individuals affected with sarcoidosis will undergo spontaneous remission, but those who do not undergo remission often require long-term or lifelong treatment to prevent disease progression. We sought to assess the association between medication adherence and clinical outcomes in sarcoidosis. METHODS: Adult patients in the Johns Hopkins Sarcoidosis Clinic diagnosed with pulmonary sarcoidosis on treatment were eligible for enrollment. Questionnaires were administered to assess medication adherence, health-related quality of life (HRQoL), health-care utilization, and sociodemographic information. Clinical information was abstracted from medical charts including lung function, disease duration, comorbidities, and sarcoidosis organ involvement. RESULTS: A total of 117 participants were enrolled (57% women; 55% black; median age, 57 years). Within the cohort, 66% of individuals reported at least one nonadherent behavior. Higher medication adherence was associated with better HRQoL (P < .05). There was no association between medication adherence and the odds of health-care utilization, FVC % predicted, FEV1 % predicted, or diffusion capacity of the lungs for carbon monoxide % predicted. Black participants reported lower medication adherence than white participants (P < .05). CONCLUSIONS: This is the first observational study of medication adherence in sarcoidosis. We found that higher medication adherence was associated with better HRQoL, with blacks more likely to report nonadherence. Medication adherence may be an important target to improve patient-reported outcomes and health disparities in sarcoidosis.

Psychological burden associated with worse clinical outcomes in sarcoidosis.

Introduction: Sarcoidosis is a multisystem granulomatous inflammatory disorder. Sarcoidosis is associated with significant morbidity and rising healthcare utilisation. Patients with sarcoidosis report higher psychological symptoms than the general population. We evaluated the association between depressive and anxiety symptoms and clinical outcomes in patients with pulmonary sarcoidosis requiring treatment. Methods: Adult patients in the Johns Hopkins Sarcoidosis Clinic diagnosed with pulmonary sarcoidosis on treatment were eligible for enrollment. Questionnaires were administered to assess depressive and anxiety symptoms, healthcare utilisation and health-related quality of life (HRQoL). Results: 112 participants were enrolled (57% women, 53% African American, median age: 57 years). 34% of participants screened positive for mild and 20% for moderate-severe depressive symptoms. 25% of participants screened positive for mild and 12% for moderate-severe anxiety symptoms. Participants with moderate-severe psychological symptoms had a higher odds of an emergency department visit in the previous 6 months (8.87 for depressive symptoms and 13.05 for anxiety symptoms) and worse HRQoL compared with participants without psychological symptoms. Participants with moderate-severe depressive symptoms had lower diffusion capacity of the lungs for carbon monoxide % predicted compared with those without depressive symptoms. There was no association between elevated psychological symptoms and the odds of hospitalisation, forced vital capacity % predicted and forced expiratory volume in 1 second % predicted. Conclusion: Psychological symptoms may be associated with worse clinical outcomes in sarcoidosis. Improving the recognition through clinic screening and referral for treatment of depression and anxiety in sarcoidosis may reduce acute healthcare utilisation and improve HRQoL.

Quality of Life of Couples Living with Sarcoidosis.

BACKGROUND: Consequences of sarcoidosis are wide ranging, and the symptom burden has a great impact on patients' quality of life (QoL). However, the QoL of couples living with sarcoidosis has not yet been studied. OBJECTIVES: Our aim was to assess the QoL of couples living with sarcoidosis and to evaluate whether living with a partner with sarcoidosis influences the partner's QoL. Furthermore, we aimed to assess whether nonspecific symptoms (fatigue, cognitive failure, small fiber neuropathy (SFN)-related symptoms, depressive symptoms, and state/trait anxiety) predict QoL of partners as well as sarcoidosis patients. METHOD: Sarcoidosis outpatients, recruited at Maastricht University Medical Centre (n = 443), and their partners (n = 208) completed several questionnaires, including the World Health Organization QoL - BREF, Fatigue Assessment Scale, SFN screening list, and cognitive failure questionnaire. RESULTS: QoL of the partners as well as the sarcoidosis patients was reduced compared with healthy controls, especially regarding the physical health domain. All nonspecific symptoms studied, as well as perceived social support, predicted one or more QoL domains in the sarcoidosis patients, but these factors did not predict the QoL of their partners. CONCLUSIONS: The QoL of partners of sarcoidosis patients was reduced, although to a lesser extent than that of the patients. Although the nonspecific symptoms and perceived social support were related to the patients' QoL, this was not the case for the partners. In the management of sarcoidosis, it is important to focus not only on the patients but also on their partners.

Sarcoidosis and Work Participation: The Need to Develop a Disease-Specific Core Set for Assessment of Work Ability.

OBJECTIVE: Sarcoidosis, an inflammatory multi-organ disease with a wide variety of clinical manifestations, affecting people of working age. Patients suffer from a broad spectrum of physical symptoms of varying severity that impact function including cognitive impairment and disabling fatigue. The Dutch Sarcoidosis Society identified a knowledge gap in various facets related to work ability. The aim of this study was to assess sarcoidosis patients' perceived problems related to work performance, employer, and disability evaluations. METHODS: A cross-sectional web-based anonymous survey was conducted among Dutch sarcoidosis patients recruited through sarcoidosis patient societies and outpatient sarcoidosis clinics. This investigation queried work performance, employer support, and disability evaluations. RESULTS: The study sample included 755 patients of whom 43% (n = 328) had undergone disability evaluation and were significantly more likely to experience extrapulmonary symptoms, severe fatigue, reduced exercise capacity along with memory problems and concentration problems with higher mean FAS and SFNSL-scores. Of these 328, 37% (n = 121) perceived they had not been listened to or taken seriously at assessments, and 38% (n = 124) disagreed with the outcome of disability assessments by benefits authorities; 75% (n = 93) appealed or requested re-assessment. DISCUSSION: A better understanding of sarcoidosis-related impact on work ability and quantification of disease burden is needed. Education for medical examiners and employers on sarcoidosis may improve quality of assessments and work accommodations. Development of guidelines for benefit authorities, which consider the broad impact of sarcoidosis beyond that of reduced pulmonary function, including extra-pulmonary assessment like fatigue, cognitive difficulties, as well as other organ involvement are needed.

The utility of selected questionnaires in the assessment of fatigue, depression and health quality in post-sarcoidosis fatigue syndrome.

INTRODUCTION: The nature of post-sarcoidosis fatigue syndrome (PSFS) is unknown and tools for the assessment of health quality (HQ) in these patients have not been fully assessed. The aim was to validate the Polish version of sarcoidosis health questionnaire (SHQ) and verify the association of HQ with fatigue and depressive symptoms among Polish patients with PSFS. MATERIAL AND METHODS: 71 patients with sarcoidosis (34 women, the mean age 47) were divided to: PSFS (n = 21), active sarcoidosis (S-A, n = 27) and sarcoidosis with complete remission (S-R, n = 23) groups. Fatigue Assessment Scale (FAS) was used to define significant fatigue (≥ 22 points). Polish version of SHQ was prepared by the authors and validated. Beck Depression Index (BDI) and Patient Health Questionnaire 9 (PHQ-9) were used to evaluate self-reported depressive symptoms. RESULTS: Polish version of SHQ was proved reliable and valid. HQ was worse and depressive symptoms were more frequent in PSFS and S-A when compared with S-R group. SHQ total score correlated negatively with depressive symptoms (r = -0.787 for BDI and r = -0,755 for PHQ-9, p < 0.01). A negative correlation between SHQ and FAS score was found (r = -0.784, p < 0.01). FAS score correlated with depressive symptoms (r = 0.726 for BDI and r = 0.755 for PHQ-9, p < 0.01). CONCLUSION: Polish version of SHQ is a valuable tool for the assessment of HQ in sarcoidosis. HQ is impaired in PSFS comparing to patients with complete remission, but is comparable to active sarcoidosis. Depressive symptoms impact HQ and may influence perception of fatigue. Both fatigue and depression have a negative impact on HQ in sarcoidosis.

Association of anxiety sensitivity-physical concerns and FVC with dyspnea severity in sarcoidosis.

OBJECTIVE: The purpose of the study was to evaluate the relationship of an objective functional lung parameter (FVC) and a subjective psychological factor (physical symptom concerns) with dyspnea in sarcoidosis. Dyspnea constitutes one of the most common and burdensome symptoms in sarcoidosis, yet little is known about its mechanisms and, in particular, psychological. METHOD: A total of 107 hospitalized sarcoidosis patients (Female=50, Mage=45.3years) volunteered to take part in the correlational research study. Participants underwent spirometry and completed the MRC Dyspnea Scale and the Anxiety Sensitivity Index-3 (ASI) questionnaire. Linear hierarchical regression analysis was used to determine the relationship between the studied predictors and dyspnea severity. RESULTS: The best fitting model predicted 18% of variance in dyspnea severity. Physical symptom concerns subscale of ASI (ß=0.24) and FVC (ß=-0.23) were significantly related to dyspnea MRC severity, but only physical concerns remained significantly related to dyspnea when both predictors were in the model. CONCLUSIONS: The current results suggest that both psychological and physiological factors should be taken into account when explaining subjective dyspnea severity in sarcoidosis. More specifically, these findings call for including cognitive vulnerability factors related to anxiety (physical symptom concerns) into the diagnostic procedures and management of dyspnea in sarcoidosis.

Fatigue in sarcoidosis and idiopathic pulmonary fibrosis: differences in character and severity between diseases.

BACKGROUND: Sarcoidosis and idiopathic pulmonary fibrosis (IPF) are two common forms of interstitial lung disease. Fatigue is a recognised feature of sarcoidosis but an association between IPF and fatigue has not been investigated. RATIONALE: To investigate the frequency and severity of fatigue in these groups, and variables affecting fatigue scores. METHODS: A cross-sectional questionnaire study of patients with sarcoidosis and IPF followed-up at a single hospital was undertaken. Questionnaire data included validated measures of fatigue, anxiety, depression, sleepiness and dyspnoea, plus measures of disease severity including spirometry data. RESULTS: Questionnaires were administered to 232 patients (82 healthy volunteers, 73 sarcoidosis patients and 77 IPF patients). Sarcoidosis patients had statistically higher sleepiness scores but no significant difference was seen between overall measures of fatigue, anxiety or depression. Stratification by severity revealed a non-statistically significant tendency towards more severe fatigue scores in sarcoidosis. Regression analysis failed to identify any significant predictor variables measured in the sarcoidosis cohort, though in the IPF group both dyspnoea and sleepiness scores were significant predictors of fatigue (R2=0.74). CONCLUSIONS: Both sarcoidosis and IPF patients suffer with fatigue, although sarcoidosis patients tended towards reporting more severe fatigue scores, suggesting a subgroup with severe fatigue. The fatigue experienced by the two groups appears to be different; sarcoidosis patients report greater frequency of mental fatigue whereas IPF patients appear to suffer exhaustion, potentially related to dyspnoea. Dyspnoea and sleepiness scores modeled the majority of fatigue in the IPF group, whereas no single factor was able to predict fatigue in sarcoidosis.

Fatigue and health-related quality of life in patients with pulmonary sarcoidosis treated by oral Corticosteroids.

BACKGROUND: It is not clear how well sarcoidosis-associated fatigue improves with definitive therapy. OBJECTIVE: To evaluate improvement in fatigue in patients of sarcoidosis receiving oral corticosteroid therapy, and correlate it with clinical recovery and change in health-related quality of life (HRQL). METHODS: We studied 51 newly diagnosed adult patients of pulmonary sarcoidosis. Sarcoidosis Health questionnaire (SHQ) was used to assess HRQL. Fatigue was evaluated using Fatigue Assessment Scale (FAS). All patients received six month treatment with oral prednisolone, and SHQ and FAS were administered before initiation and after completion of treatment. Baseline and post-treatment scores were compared and a 4-point change in FAS scores considered clinically significant. RESULTS: All patients improved clinically and radiologically with therapy. Body aches, however, persisted in 12 of 28 (42.9%) patients having this symptom at baseline. 33 patients (64.7%) had pre-treatment fatigue (FAS >=22), of which seven (13.7%) were severely fatigued (FAS score >=35). Of them 21 (63.6%) and 4 (12.1%) patients respectively showed improvement and deterioration in FAS score by >4 points. Only five of 18 patients with baseline FAS score <22 also showed >4 point score increment after treatment, and four of them developed fatigue during therapy. All patients with baseline severe fatigue improved. Overall, FAS scores, and all SHQ domain scores, significantly improved with treatment. CONCLUSIONS: Both fatigue as well as HRQL improved significantly, and largely parallelly, with treatment for sarcoidosis. Persistence of fatigue, or new onset fatigue, may be encountered during treatment, possibly as an adverse effect of corticosteroid therapy.

Predictors of objective cough frequency in pulmonary sarcoidosis.

Cough is a common symptom of pulmonary sarcoidosis. This study aimed to quantify cough frequency, and investigate its relationship with cough reflex sensitivity, pulmonary function and health status.32 patients with pulmonary sarcoidosis were compared with 40 healthy controls. Cough reflex sensitivity to capsaicin, objective 24-h cough counts, cough-specific health status, cough severity and cough triggers were measured. The predictors of cough frequency in sarcoidosis were determined in a multivariate analysis.Objective cough frequency was significantly raised in patients with sarcoidosis compared with healthy controls (p<0.001) and patients with cough had an impaired health status. Patients with pulmonary sarcoidosis had a heightened cough reflex sensitivity compared with healthy controls (p<0.001). Only cough reflex sensitivity was significantly associated with objective cough frequency in multivariate analysis, explaining 42% of the variance (p<0.001). There was no association between cough frequency, lung function, number of organs involved, chest radiograph stage or serum angiotensin-converting enzyme levels.Cough is a common and significant symptom in patients with sarcoidosis. Ambulatory objective cough monitoring provides novel insights into the determinants of cough in sarcoidosis, suggesting that cough reflex sensitivity may be more important than lung function and other measures of disease severity, and this should be investigated further.

Patient confidence and quality of life in idiopathic pulmonary fibrosis and sarcoidosis.

BACKGROUND: Idiopathic pulmonary fibrosis (IPF) and sarcoidosis impact significantly on health-related quality of life (HRQOL). There are few studies on the impact of patient confidence on HRQOL in these conditions. OBJECTIVES: 1. To investigate whether patient confidence is associated with HRQOL, anxiety, depression, dyspnoea or fatigue. 2. To assess if patient confidence is associated with inpatient admissions, access to community healthcare and, for IPF patients, mortality and disease severity. METHODS: Study participants self-completed seven questionnaires: Hospital Anxiety and Depression Scale, EuroQol 5D (EQ5D), King's Brief Interstitial Lung Disease questionnaire, St George's Respiratory Questionnaire, MRC dyspnoea scale, Fatigue Assessment Scale and a non-validated questionnaire assessing patient confidence, symptom duration and access to community healthcare. Lung function and follow-up data were collected from hospital electronic databases. Spearman's rank correlation coefficients were calculated to assess for correlation between patient confidence, questionnaire variables and inpatient admissions. Chi-square tests were performed to assess for association between patient confidence, mortality and disease severity. RESULTS: 75 IPF patients and 69 sarcoidosis patients were recruited to the study. Patient confidence in IPF was significantly negatively correlated with depression and fatigue, and significantly positively correlated with EQ5D scores, but not healthcare outcomes. No associations were found between confidence and any of the variables assessed in sarcoidosis. CONCLUSIONS: Lower levels of confidence in IPF patients are associated with higher levels of depression and fatigue and worse HRQOL. Efforts should be made to improve patient confidence to assess the impact on HRQOL.

Does physical training reduce fatigue in sarcoidosis?

BACKGROUND: Sarcoidosis patients frequently experience fatigue, exercise intolerance and muscle weakness, resulting in reduced quality of life (QOL). Scientific studies on the benefits of physical training in sarcoidosis have been scarce, so the aim of this pilot study was to examine the impact of a 13-week physical training program on fatigue, physical functions and QOL in fatigued sarcoidosis patients and/or patients with exercise intolerance. METHODS: 18 sarcoidosis patients participated in a 13-week physical training program. The Fatigue Assessment Scale (FAS), World Health Organization Quality of Life-BREF assessment instrument (WHOQOL-BREF),Medical Research Council (MRC) dyspnea scale, Visual Analogue Scale (VAS), six-minute walk test (6MWT), submaximal bicycle test and muscle strength of the quadriceps and elbow flexors were assessed at baseline and after the program. RESULTS: FAS scores had decreased (mean difference -2.7 points, 95% CI -4.4 to -1.1) after completion of the training program, along with improvements in WHOQOLBREF psychological health domain (mean difference 0.9 points, 95% CI 0.2 to 1.7) and MRC dyspnea score (mean difference -0.4 points, 95% CI -0.8 to -0.1). 6MWD improved by 34.6 m (95% CI 20.3 to 49.0) and mean heart rate on the bicycle test improved (mean difference 8.4 beats/minute, 95% CI -13.8 to -3.0), as did quadriceps strength (mean difference 10.7 kg, 95% CI 5.5 to 15.9). CONCLUSION: Fatigue reduced after a period of physical training in sarcoidosis patients. Moreover, psychological health and physical functions improved. Future studies are warranted to assess the benefits of physical training in sarcoidosis.

The effect of corticosteroids on quality of life in a sarcoidosis clinic: the results of a propensity analysis.

BACKGROUND: Both sarcoidosis and its treatment may worsen health related quality of life (HRQoL). We performed a propensity analysis of sarcoidosis-specific HRQoL patient reported outcome measures (PRO) to disentangle the effects of sarcoidosis and corticosteroid therapy on HRQoL in sarcoidosis outpatients. METHODS: Consecutive outpatient sarcoidosis patients were administered modules from two sarcoidosis-specific HRQoL PROs: the Sarcoidosis Health Questionnaire (SHQ) and the Sarcoidosis Assessment Tool (SAT). Patients were divided into those that received ≤500 mg of prednisone (PRED-LOW) versus >500 mg of prednisone (PRED-HIGH) over the previous year. SAT and SHQ scores were initially compared in the two corticosteroid groups. Then a multivariate analysis was performed using a propensity score analysis adjusted for race, age, gender and the severity of illness. RESULTS: In the unadjusted analysis, the PRED-HIGH group demonstrated the following worse HRQoL scores compared to the LOW-PRED group: SHQ Daily (p = 0.02), SAT satisfaction (p = 0.03), SAT daily activities (p = 0.03). In the propensity analysis, the following domains demonstrated worse HRQoL in the PRED-HIGH group than the PRED-LOW group: SAT fatigue (p < 0.0001), SAT daily activities (p = 0.03), SAT satisfaction (p = 0.03). All these differences exceeded the established minimum important difference for these SAT domains. The SHQ Physical score appeared to demonstrate a borderline improved HRQoL in the PRED-HIGH versus the PRED-LOW group (p = 0.05).). In a post-hoc exploratory analysis, the presence of cardiac sarcoidosis may have explained the quality of life differences between the two corticosteroid groups. CONCLUSIONS: Our cohort of sarcoidosis clinic patients who received ≤500 mg of prednisone in the previous year had an improved HRQoL compared to patients receiving >500 mg on the basis of two sarcoidosis-specific PROs after adjusting for severity of illness. These data support the need to measure HRQoL in sarcoidosis trials, and suggest that the search should continue for effective alternative medications to corticosteroids.

The relationships among dyspnoea, health-related quality of life and psychological factors in sarcoidosis.

BACKGROUND AND OBJECTIVES: Dyspnoea is a common symptom in sarcoidosis and is not predictably related to pulmonary function or radiology. A subjective symptom of dyspnoea is likely to be influenced by patient perception and experience. The aim of this study was to determine the prevalence and nature of dyspnoea in sarcoidosis and describe the relationship of dyspnoea to psychological factors and health-related quality of life (HRQL). METHODS: Fifty-six subjects (31 men, mean age 51 years) with sarcoidosis completed an HRQL measure, St George's Respiratory Questionnaire (SGRQ), Hospital Anxiety and Depression Scale (HADS) and Nijmegen questionnaire. The presence of symptoms of dyspnoea was noted and qualitative descriptors for dyspnoea were chosen at peak exercise. Resting pulmonary function was performed. RESULTS: Sixty-four per cent of the subjects reported dyspnoea. Those with symptoms were older, had a longer duration of disease and with lower forced expiratory volume in 1 s (FEV1 ) and FEV1 /forced vital capacity (FVC) (all P < 0.05). Symptoms of dyspnoea were associated with worse HRQL (P < 0.005) and higher scores on the Nijmegen questionnaire (P < 0.05). Anxiety was not associated with dyspnoea and only a trend to greater depression was observed (P = 0.066). In multivariate analysis, SGRQ and Nijmegen scores predicted dyspnoea independent of demographic factors and resting pulmonary function. CONCLUSION: Dyspnoea is common in sarcoidosis and is associated with worse HRQL irrespective of baseline pulmonary function. Hyperventilation appears to be a factor contributing to dyspnoea and the Nijmegen questionnaire may be helpful in assessing dyspnoea and hyperventilation in sarcoidosis patients.

Nature of fatigue moderates depressive symptoms and anxiety in sarcoidosis.

OBJECTIVES: Fatigue, depressive symptoms, and anxiety are frequently reported in sarcoidosis. However, the relationship between these debilitating symptoms is unclear. Therefore, the purpose of this prospective follow-up study was to identify the prevalence of depressive symptoms and anxiety in sarcoidosis patients, stratified for the nature of fatigue. In addition, we examined whether depressive symptoms and anxiety predicted fatigue. DESIGN: This is a prospective follow-up study. METHODS: Sarcoidosis outpatients (n = 274) were included. Clinical data were obtained from medical records. At baseline, patients completed the Fatigue Assessment Scale (FAS), the Center for Epidemiological Studies-Depression Scale (CES-D), and the State and Trait Anxiety Inventory (STAI). After 6, 12, and 18 months patients completed the FAS again. RESULTS: Concomitant fatigue (FAS > 21) and high-trait anxiety (STAI > 40) was frequently reported (35-36%). The combination of fatigue and high levels of depressive symptoms (CES-D > 16) was reported in 43-46%. Combined high-trait anxiety and high levels of depressive symptoms were reported in 31% of the patients. These percentages were higher in patients with all day fatigue, compared with patients with intermittent, or mild fatigue. Both anxiety and depressive symptoms were significant predictors of high fatigue scores. CONCLUSIONS: Nature of fatigue moderates the relationships between fatigue and anxiety and fatigue and depressive symptoms in sarcoidosis. Hence, beside fatigue, depressive symptoms and anxiety should be an integral part of the multidisciplinary management of sarcoidosis patients. STATEMENT OF CONTRIBUTION: What is already known on this subject? Fatigue is a frequently reported symptom in sarcoidosis. Symptoms such as depressive symptoms and anxiety are also prevalent in sarcoidosis. However, the relationships between these symptoms are still unclear and require more research. What does this study add? This paper shows that fatigue is often accompanied by depressive symptoms and anxiety, although these symptoms are not fully overlapping. In addition, depressive symptoms and anxiety predict fatigue after follow-up. Fatigue, depressive symptoms and anxiety are most strongly correlated in patients with All Day Fatigue, which indicate that these patients may benefit from psychological interventions in the management of fatigue.

[Extensive interactions between eating and weight disorder, major depression, pain, and sarcoidosis - case 5/2012]. / Komplexe Wechselwirkung von Ess- und Gewichtsstörung, Depression, Schmerzstörung und Sarkoidose - Fall 5/2012.

HISTORY AND ADMISSION FINDINGS: We report on a 41-year-old female patient suffering from obesity, binge eating more than twice a week with loss of control, eating rapidly and feeling guilty after eating, dyspnoea and chronic pain in the whole body, especially in her arms, legs and in both ankles. Furthermore, subdued mood, loss of interest and pleasure, fatigue and impaired concentration could be recognized. In the past, weight increase had been observed when corticosteroids were given against exacerbations of sarcoidosis. INVESTIGATIONS: In the case of our patient, the beginning of sarcoidosis and increase of weight and pain correlated with augmentation of depression and psychosocial stress. Dysfunctional behavioral features and multiple interactions between diseases could be observed. DIAGNOSIS, TREATMENT AND COURSE: We diagnosed obesity, binge eating disorder, major depression, chronic pain disease with somatic and psychical components and sarcoidosis. The patient was treated in a multimodal therapy program including psychotherapy, pharmacotherapy and psychopharmacotherapy, nutritionist advice and therapeutic exercise. A weight loss of 7.9 kg (5.9 %), well-balanced diet, reduction of binge eating and of pain intensity, mood stabilization as well as perception and expression of emotions and coping strategies in chronic diseases were achieved. CONCLUSION: Interdisciplinary treatment of patients suffering from psychosomatic, somatic and mental diseases is crucial for a good outcome.