Gene/Protein Disease Symptom Drug Enzyme Compound
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 51,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Scleroderma heart involvement (SHI) is often manifest, and virtually always present when accurately searched and holds a significant prognostic value. Myocardial involvement by patchy fibrosis (secondary to both repeated ischaemia and immunoinflammatory damage) leads to ventricular diastolic dysfunction, whereas right ventricle overload and failure may complicate pulmonary hypertension. Left ventricular systolic dysfunction is present in a minority of patients, namely those presenting atherosclerotic coronary artery disease and/or arterial hypertension, sometimes triggered by sclerodermic renal involvement. Dysrhythmias and conduction disturbances are considered an hallmark of SHI, facilitated by autonomic dysfunction. SHI is frequently linked to parenchimal and/or vascular lung disease; they determine symptom occurrence, particularly dyspnoea, fatigue, palpitations and chest pain when pericardium is affected. Accurate cardiologic baseline screening and subsequent follow-up are mandatory in all patients, initially consisting in some noninvasive diagnostic procedures: visit, electrocardiogram (EKG), chest X-ray, Doppler-echocardiography. When needed, these examinations should be integrated by EKG Holter-monitoring, cardiopulmonary stress tests, cardiac magnetic resonance imaging, nuclear studies of myocardial function and perfusion, cardiac catheterization to better estimate pulmonary hypertension, and cardiac natriuretic hormone evaluation. Several vasodilator approaches (prostacycline or NO/endothelin) may counteract the microvascular dysfunction at peripheral and cardiopulmonary level, and fight the sequelae of pulmonary hypertension.
Lupus 2005
PMID:Heart involvement and systemic sclerosis. 1621 71

There is accumulating evidence that mycophenolate mofetil (MMF), when combined with corticosteroid, is an effective induction treatment for severe proliferative lupus nephritis and is associated with fewer adverse effects compared to cyclophosphamide (CTX), but the quality of life (QOL) associated with these regimens as perceived by the patient has not been compared. This study included patients who had experienced both treatment regimens, for distinct episodes of diffuse proliferative lupus nephritis. QOL parameters during the first six months of each treatment were assessed through SF36 and WHOQOL questionnaires. Twelve patients and 24 episodes of severe lupus nephritis were studied. CTX-treated and MMF-treated episodes showed comparable baseline characteristics and response rate, with complete remission occurring in 83.3%. MMF treatment was associated with higher numerical scores for all domains across both QOL instruments than CTX. MMF treatment was associated with significantly less fatigue, less impediment of physical and social functioning, and better psychological well being compared to CTX. When each patient served as her/his own control, most patients ascribed higher QOL domain scores to the MMF-treated episode. Seventy-five percent of patients found MMF treatment more acceptable and preferred when compared with CTX, and the complications that most concerned them included Cushingoid features, alopecia, menstrual disturbance and infections. These data showed that MMF-based induction immunosuppression for severe lupus nephritis was associated with better QOL than CTX as perceived by patients, which was most likely attributed to the reduced side-effects during MMF treatment.
Lupus 2006
PMID:Quality of life comparison between corticosteroid- and-mycofenolate mofetil and corticosteroid- and-oral cyclophosphamide in the treatment of severe lupus nephritis. 1683 Aug 84

Health-related quality of life (HRQoL) is an important outcome measure in patients with systemic lupus erythematosus (SLE). A review was undertaken of the literature relating to HRQoL in SLE. MEDLINE, EMBASE, CINAHL, Allied and Complimentary Medicine were searched to locate full papers in the English language reporting on HRQoL in adult SLE patients published between 1990 and 2005. In total 53 papers were included and the review was subdivided into: 1) description of HRQoL in SLE patients; 2) HRQoL and disease activity and/or damage; 3) the impact of other variables on HRQoL; and 4) HRQoL measures used in clinical trials in SLE patients. The findings were as follows: HRQoL is reduced in SLE patients; HRQoL is not correlated to disease activity or damage; age appears to have a negative impact on HRQoL especially physical health but the effect of disease duration is unclear; other potentially modifiable variables such as fatigue and psychosocial factors impact on HRQoL in a complex manner; and HRQoL measures which are sensitive to change should be an essential outcome measure in all clinical trials on SLE patients.
Lupus 2006
PMID:A review of health related quality of life in systemic lupus erythematosus. 1712 May 89

Systemic lupus erythematosus (SLE) is a rheumatic disease characterized by a variety of symptoms, especially fatigue, pain and reduced quality of life. Physical exercise is a useful tool for improving cardiovascular fitness, reducing metabolic abnormalities and fatigue and improving quality of life. However, very few studies have focused on the relationship between SLE and physical exercise. This paper reviews the main SLE symptoms that can be alleviated by exercising, as well as the results of studies seeking to analyse the exercise capacity and physical training possibilities of SLE patients. Considerations for future research are also discussed.
Lupus 2007
PMID:Systemic lupus erythematosus and exercise. 1728 78

Oxidative stress may play a role in the pathogenesis of systemic lupus erythematosus (SLE). We examined the hypothesis that oxidative stress was associated with indices of lupus disease activity and severity of symptoms. Urinary F2 isoprostane excretion, a validated marker of oxidative stress, was measured in 95 patients with SLE and 103 healthy controls. Outcome measures included SLEDAI and SLICC scores, the modified health assessment questionnaire, the fatigue severity scale (FSS), and visual analogue scales (VAS) for fatigue, pain and overall disease activity. F2 isoprostane excretion was compared in patients and controls, and its relationship with clinical variables in SLE examined. F2 isoprostane excretion did not differ significantly among patients with lupus (2.7 +/- 2.3 ng/mg Cr) and control subjects (2.2 +/- 1.4 ng/mg Cr) (P = 0.70). In patients with lupus, F2 isoprostane concentrations were independently associated with higher patient reported disease activity (VAS) (OR = 1.52, P = 0.01), fatigue (FSS, OR = 1.52, P = 0.03) and lower quality of life (OR = 0.73, P = 0.05), but not with objective markers or inflammation or disease activity. In conclusion, F2 isoprostane excretion is associated with patient-reported symptoms in SLE but not with measures of inflammation, SLEDAI or SLICC. Oxidative stress may contribute to debilitating symptoms such as fatigue in SLE.
Lupus 2007
PMID:Oxidative stress in systemic lupus erythematosus: relationship to disease activity and symptoms. 1743 5

Approximately 15% of patients with systemic lupus erythematosus (SLE) will have the onset of their disease in childhood or adolescence. Due to the broad range of possible clinical features of SLE, the diagnosis may be difficult to make in a general pediatric or community setting. The common symptoms of SLE in children and adolescents include fever, fatigue, weight loss, arthritis, rash and renal disease. SLE is more common in non-Caucasian ethnic groups and should be considered in the differential diagnosis of a multisystem disease in these patients. In this article, the classification criteria for SLE are discussed, and an approach to making an accurate and timely diagnosis of this disease is considered.
Lupus 2007
PMID:Making the diagnosis of systemic lupus erythematosus in children and adolescents. 1771 86

Juvenile systemic lupus erythematosus (JSLE) represents 15-20% of all SLE cases. The leading presenting symptoms of JSLE are constitutional and not specific such as fatigue, headache, weight loss or mood swings. They are also encountered in healthy adolescents, which explains frequent diagnosis delay. The frequency of irreversible damage is high in JSLE and involves especially the renal, musculoskeletal and neuropsychiatric systems. Although the overall prognosis has markedly improved, thanks to earlier diagnosis and new therapeutic approaches, cardiovascular, hematological events and chronic renal failure remain severe, and constitute the main disease-related causes of death. Treatment is based on hydroxycloroquine and corticosteroids. Immunosuppressive agents must be discussed to decrease the duration of corticosteroids use. New drugs and monoclonal antibodies targeting B-cells and B-cell related cytokines are being evaluated with encouraging results. Management of JSLE has to challenge three objectives: controlling disease progression, obtaining patient's adherence to treatment, and preventing consequences of medication side effects on growth, puberty, development and fertility. Patients' quality of life and psychosocial development have also to be taken into account, as well as the organization of a successful transition from paediatric to adult care.
Lupus 2007
PMID:Lupus in adolescence. 1771 96

Pulmonary hypertension (PH) is a serious form of pulmonary complication that occurs less frequently in lupus than in other connective tissue diseases like scleroderma; however, it is likely that it is under-recognized in lupus. The symptoms of PH in lupus are non-specific (dyspnea, fatigue, impaired exercise tolerance) and can also be caused by other factors such as pleural or pericardial effusions, interstitial lung disease and many more, making it possible to miss the diagnosis. There are several potential causes of PH in lupus including thromboembolic disease, pulmonary vasculitis, and hypoxia and fibrosis from interstitial lung disease. Endothelin-1 is elevated in lupus and may be associated with PAH. In some studies, pulmonary arterial hypertension (PAH) has been found to be a major cause of mortality in lupus patients. Echocardiograms are a screening tool, but may yield false positives, and a right heart catheterization must be performed to confirm PAH. Early identification is important and can alter the natural history of this dangerous complication of lupus. Treatment of PAH associated with lupus includes standard PAH treatment as well as immunosuppression.
Lupus 2008 Apr
PMID:An update in pulmonary hypertension in systemic lupus erythematosus - do we need to know about it? 1907 76

The aim of this study is to determine the risk and predictive factors for work disability in patients with SLE. A cross-sectional questionnaire study was performed to evaluate the employment status of a sample of consecutive Chinese patients with SLE. Demographic, socioeconomic data (age, gender, marital status, years of education and household income), employment status, self-reported fatigue score and disease characteristics (SLE duration, organ damage and disease activity) were collected. Work disability was defined by the failure to work due to SLE. The cumulative incidence of work disability since the time of SLE diagnosis was studied by a Kaplan Meier's plot, and factors predictive of work disability were studied by Cox regression. A total of 147 patients with SLE were studied (mean age = 39.4 +/- 11.3 years; 95% women). Among 105 patients who were working at the time of SLE diagnosis, 39 (37%) lost their ability to work as a result of SLE after a mean disease duration of 10.0 +/- 6.1 years. Twenty-two (56%) patients lost their work ability within 2 years of diagnosis of SLE. The self-reported reasons for job loss were musculoskeletal pain (87%), skin disease (26%), renal problem (21%), fatigue (85%), memory deterioration (51%), anxiety or depressive symptoms (74%), too frequent sick leave (10%) and long-term hospitalisation (10%). The cumulative risk of work disability was 36% at 5 years after SLE diagnosis. In a Cox regression model, age (HR = 1.06 [1.02-1.11] per year; P = 0.008), self-reported fatigue score (HR = 1.06 [1.01-1.10] per point; P = 0.01) and mean disease activity score in the preceding two years (HR = 1.20 [1.02-1.42] per point; P = 0.03) were independently associated with working disability. In all, 37% of this group of patients with SLE lost their work ability after having the disease for 10 years. More than 50% of these patients developed work disability within the first 2 years of SLE diagnosis. Older age, fatigue and more active disease were independent predictors of work disability.
Lupus 2008 Dec
PMID:Risk and predictors of work disability in Chinese patients with systemic lupus erythematosus. 1902 78

The objective of this study was to determine the feasibility of studying acupuncture in patients with systemic lupus erythematosus (SLE), and to pilot test the safety and explore benefits of a standardized acupuncture protocol designed to reduce pain and fatigue. Twenty-four patients with SLE were randomly assigned to receive 10 sessions of either acupuncture, minimal needling or usual care. Pain, fatigue and SLE disease activity were assessed at baseline and following the last sessions. Safety was assessed at each session. Fifty-two patients were screened to enroll 24 eligible and interested persons. Although transient side effects, such as brief needling pain and lightheadedness, were reported, no serious adverse events were associated with either the acupuncture or minimal needling procedures. Twenty-two participants completed the study, and the majority (85%) of acupuncture and minimal needling participants were able to complete their sessions within the specified time period of 5-6 weeks. 40% of patients who received acupuncture or minimal needling had >/=30% improvement on standard measures of pain, but no usual care patients showed improvement in pain. A ten-session course of acupuncture appears feasible and safe for patients with SLE. Benefits were similar for acupuncture and minimal needling.
Lupus 2008 Dec
PMID:Acupuncture for systemic lupus erythematosus: a pilot RCT feasibility and safety study. 1902 79


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