The impact of systemic lupus erythematosus on women's sexual functioning.

INTRODUCTION: The effect of systemic lupus erythematosus (SLE) on women's sexual functioning has been rarely assessed. AIM: The aim of this study is to evaluate the impact of SLE on women's sexual functioning. METHODS: A total of 302 consecutive female outpatients with SLE were provided with a questionnaire composed of the Female Sexual Function Index (FSFI), questions for sociodemographic characteristics and comorbidities. Similarly, 2,159 hospital female employees were assessed as the control group. In patients, data of SLE duration and Sjögren's syndrome were derived from the chart records and the disease activity was assessed using the SLE Disease Activity Index 2000. MAIN OUTCOME MEASURES: The FSFI scores were compared between the patients and the controls. Correlates of the FSFI scores were determined in the patients. RESULTS: Of 302 eligible patients, 92.4% (279/302) responded, in addition to 73.2% (1,580/2,159) of controls. Ninety-five percent (255/268) of the respondent patients were in no-to-mild SLE disease activity. Among the respondents, 171 (61.3%) patients and 930 (58.9%) controls were sexually active in the previous month, P = 0.446. Of the sexually active patients, 52.5% (85/162) had impaired sexual function (the FSFI total score < 26.55) and so did 47.1% (408/867) of the sexually active controls, P = 0.206. With adjustment of age group, marital status and education level, patients had lower FSFI scores than controls only in the domains of lubrication and pain. Significant risk factors for lower FSFI scores in the patients included persistent activity or flare of SLE, menstrual cycle disturbances, and vascular disease. With further adjustment of other risk factors, only vascular disease remained significant as a risk factor for impaired sexual function (odds ratio = 5.7; 95% confidence interval 1.6-20.1). CONCLUSION: When not in an exacerbation period, the impact of SLE on women's sexual functioning is not great and is related to vascular factors.

Tricuspid flow propagation velocity predicts exercise tolerance and readmission in patients with systemic lupus erythematosus.

BACKGROUND: Evaluating right ventricular dysfunction, pulmonary artery systolic pressure (PASP), and exercise tolerance is critical in patients with systemic lupus erythematosus (SLE) because of the high mortality rate in such patients with pulmonary arterial hypertension (PAH). The aim of this study was to use the flow propagation velocity (FPV) of early diastolic tricuspid inflow to evaluate exercise tolerance and PAH severity and to predict readmission in patients with SLE. METHODS: A total of 66 patients with SLE with or without PAH and 30 healthy control subjects were enrolled. Controls were age-matched to patients with SLE and without PAH. All patients completed the 6-minute walking distance (6MWD) test and underwent standard echocardiography. Tricuspid FPV was measured in the modified parasternal short-axis view using the color M-mode technique. PAH was defined as PASP > 35 mm Hg using the tricuspid regurgitant method. RESULTS: Patients with SLE and PAH had significantly lower tricuspid FPVs and 6MWDs than patients in the other 2 groups (both P values < .001). Tricuspid FPV was well correlated with 6MWD (r = 0.748, P < .001). In multivariate analysis, right atrial pressure was the only independent factor affecting tricuspid FPV (R(2) = 0.394, P < .001), and 6MWD was affected only by tricuspid FPV and PASP (R(2) = 0.629, P < .001). Patients with SLE who had been readmitted had lower tricuspid FPVs than those who had not (P = .035). Furthermore, FPV > or = 35.4 cm/s predicted 6MWD > or = 350 m and a lower 1-year readmission rate with good sensitivity and specificity. CONCLUSION: The tricuspid FPV technique provides a simple method for predicting exercise tolerance, the severity of PAH, and readmission among patients with SLE.

Primary Sjögren's syndrome complicated with cryoglobulinemic glomerulonephritis, myocarditis, and multi-organ involvement.

Glomerulonephritis in primary Sjögren's syndrome is rarely reported. Cryoglobulinemic glomerulonephritis with the presence of cryoglobulin deposition in the glomerular capillary lumen in primary Sjögren's syndrome is extremely rare. A 51-year-old woman with primary Sjögren's syndrome for > 10 years complained of fever, hypertension, and proteinuria. In addition, novel manifestations, including myocarditis with heart failure, pericardial effusion, and polyneuropathy (sensory motor neuropathy) were also noted. Cryoglobulinemia test was positive, and kidney biopsy results were consistent with cryoglobulinemic glomerulonephritis. There were no symptoms associated with systemic lupus erythematosus or other connective tissue disease. Treatment with monthly methylprednisolone and cyclophosphamide pulse therapy for 6 months resulted in resolution of proteinuria, heart failure, and neurologic symptoms.

Prolonged survival after single lung transplantation for pulmonary hypertension secondary to systemic lupus erythematosus.

Pulmonary hypertension is one of the life-threatening complications of systemic lupus erythematosus, but these patients are often excluded from lung transplantation candidacy due to the nature of underlying multiple system involvement. We report a long-term survival after single lung transplantation in a case of systemic lupus erythematosus with severe pulmonary hypertension. It suggests that single lung transplantation may be considered in such patients, especially in condition of limited donor organ supply.