Systemic lupus erythematosus may have an early effect on peripheral nerve function in patients without clinical or electrophysiological neuropathy: comparison with age- and gender-matched controls

Author(s):  
Sue-Yng Fong ◽  
Jasmin Raja ◽  
Kum-Thong Wong ◽  
Khean-Jin Goh
2001 ◽  
Vol 21 (2) ◽  
pp. 143-148 ◽  
Author(s):  
Jenq-Wen Huang ◽  
Kuan-Yu Hung ◽  
Chung-Jen Yen ◽  
Kwan-Dun Wu ◽  
Tun-Jun Tsai

Objective Systemic lupus erythematosus (SLE) is the most common secondary glomerulonephritis resulting in end-stage renal disease (ESRD) among young adults in Taiwan. Studies of the infectious complications and outcomes among such SLE patients undergoing peritoneal dialysis (PD) are limited. Design A retrospective age- and gender-matched case control study. Setting A university teaching hospital. Patients There were 23 SLE patients with ESRD receiving PD for more than 3 months during the past 15 years. Another 46 age- and gender-matched non-SLE nondiabetic patients receiving PD were selected as the control group in this study. Intervention All patients underwent PD as renal replacement therapy and were regularly followed up at this hospital. Main Outcome Measures Technique survival and incidences of exit-site infection (ESI) and peritonitis in these patients. Results The SLE patients had a lower predialysis serum albumin than the control group (3.16 ± 0.50 g/dL vs 3.52 ± 0.50 g/dL, p < 0.01). The incidences of exit-site infection (ESI) and peritonitis were higher for SLE patients than for control patients ( p < 0.01 and p < 0.001, respectively). Kaplan–Meier survival analysis indicated that SLE patients had shorter time intervals to first infectious complications, and poorer technique survival. Infection was the major cause of dropout and mortality in the SLE patients. The SLE patients had a reduced chance of receiving a renal transplant. The use of steroids by SLE patients was associated with a higher incidence of peritonitis ( p = 0.04), but association with ESI was insignificant. In a Cox regression model, the underlying SLE was the only risk factor for technique failure and time interval to first infectious complication. Conclusion SLE patients undergoing PD are more susceptible to infection than age- and gender-matched non-SLE nondiabetic patients and have poorer technique survival. Systemic lupus erythematosus itself may further compromise the immunity of uremic patients.


1995 ◽  
Vol 38 (9) ◽  
pp. 1260-1270 ◽  
Author(s):  
Daniel J. Mccarty ◽  
Susan Manzi ◽  
Thomas A. Medsger ◽  
Rosalind Ramsey-Goldman ◽  
Ronald E. Laporte ◽  
...  

Lupus ◽  
2016 ◽  
Vol 25 (14) ◽  
pp. 1602-1609 ◽  
Author(s):  
C Lourdudoss ◽  
A-C Elkan ◽  
I Hafström ◽  
T Jogestrand ◽  
T Gustafsson ◽  
...  

Objective The aim of this study was to investigate the role of dietary micronutrient intake in systemic lupus erythematosus (SLE). Methods This study included 111 SLE patients and 118 age and gender-matched controls. Data on diet (food frequency questionnaires) were linked with data on Systemic Lupus Activity Measure, Systemic Lupus Erythematosus Disease Activity Index (SLEDAI) and carotid atherosclerotic/echolucent plaque (B-mode ultrasound). Dietary micronutrient intake were compared between SLE patients and controls and in relation to lupus activity and atherosclerosis in SLE. Associations between micronutrient intake and plaque were analyzed through logistic regression, adjusted for potential confounders. Results Micronutrient intake did not differ between patients and controls, and between lower and higher lupus activity, apart from the fact that phosphorus was associated with SLEDAI > 6. In SLE patients, some micronutrients were associated with atherosclerotic plaque, left side. Lower intake of riboflavin and phosphorus was associated with atherosclerotic plaque, left side (odds ratio (OR) 3.06, 95% confidence interval (CI) 1.12–8.40 and OR 4.36, 95% CI 1.53–12.39, respectively). Higher intake of selenium and thiamin was inversely associated with atherosclerotic plaque, left side (OR 0.28, 95% CI 0.09–0.89 and OR 0.26, 95% CI 0.08–0.80, respectively). In addition, higher intake of thiamin was inversely associated with echolucent plaque, left side (OR 0.22, 95% CI 0.06–0.84). Lower intake of folate was inversely associated with bilateral echolucent plaque (OR 0.36, 95% CI 0.13–0.99). Conclusions SLE patients did not have different dietary micronutrient intake compared to controls. Phosphorus was associated with lupus activity. Riboflavin, phosphorus, selenium and thiamin were inversely associated with atherosclerotic plaque, left side in SLE patients, but not in controls. Dietary micronutrients may play a role in atherosclerosis in SLE.


2010 ◽  
Vol 38 (2) ◽  
pp. 264-270 ◽  
Author(s):  
JI-YIH CHEN ◽  
CHIN-MAN WANG ◽  
YEONG-JIAN JAN WU ◽  
SHIN-NING KUO ◽  
CHIUNG-FANG SHIU ◽  
...  

Objective.To investigate the association of the functional FCRL3 single-nucleotide polymorphism (SNP) −169T/C with disease phenotypes and susceptibility to systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA) in Taiwanese.Methods.FCRL3 SNP −169T/C was genotyped in 573 patients with SLE, 670 patients with RA, and 758 controls. Genotype distributions and allele frequencies were compared among the 3 groups as aggregates or as stratified by clinical characteristics, autoantibody profile, and sex within patient groups.Results.Overall, FCRL3 SNP −169T/C was not associated with susceptibility to either SLE or RA. However, −169CC genotype was significantly reduced in leukopenia-positive SLE patients as compared to the leukopenia-negative SLE patients (CC vs CT+TT, p = 6 × 10−4, OR 0.444, 95% CI 0.279–0.708) and controls (p = 6.1 × 10−3, OR 0.583, 95% CI 0.396–0.857). On the other hand, −169TT genotypes were significantly more numerous in RA patients with non-destructive disease as compared with patients with destructive disease (CC+CT vs TT: p = 0.007, OR 1.672, 95% CI 1.149–2.432). The −169T allele frequency was also significantly increased in non-destructive RA compared with patients with destructive disease (C vs T: p = 0.010, OR 1.423, 95% CI 1.089–1.859). FCRL3 SNP −169TT homozygous donors were significantly more numerous among female cyclic citrullinated peptide (CCP)-negative RA patients versus female CCP-positive RA patients (CC+CT vs TT: p = 0.019, OR 1.64, 95% CI 1.085–2.479).Conclusion.The functional FCRL3 SNP −169T/C appears to play important roles in the development of certain phenotypes such as SLE leukopenia and RA disease severity in Taiwanese patients with SLE and RA.


2001 ◽  
Vol 7 (6) ◽  
pp. 745-754 ◽  
Author(s):  
ELIZABETH KOZORA ◽  
MARK LAUDENSLAGER ◽  
ANDRINE LEMIEUX ◽  
STERLING G. WEST

Abnormalities of inflammatory and hormonal measures are common in SLE patients. Although cognitive dysfunction has been documented in SLE patients, the biological mechanism of these deficits has not been clarified. The goal of this study was to explore the relationship between inflammatory and hormonal activity and measures of learning, fluency, and attention in systemic lupus erythematosus patients without neuropsychiatric symptoms (non-CNS–SLE), patients with rheumatoid arthritis (RA), and healthy controls (HC). Fifteen non-CNS–SLE patients, 15 RA patients and 15 HC participants similar in age, education, and gender (female) were compared on tests of cognition, depression, and plasma levels of interleukin-6 (IL-6), dehydroepiandrosterone (DHEA), dehydroepiandrosterone sulfate (DHEA-S) and cortisol. Non-CNS–SLE patients demonstrated lower learning and poorer attention. Furthermore, non-CNS–SLE and RA patients had significantly lower levels of DHEA and DHEA-S than HC participants. Hierarchical regression analysis demonstrates that DHEA-S and IL-6 accounts for a unique portion of the variance in subject performance on measures of learning and attention after controlling for depression and corticosteroid treatment. This data highlights the value of hierarchical analyses with covariates, and provides evidence in humans of a relationship between peripheral cytokine levels and cognitive function. (JINS, 2001, 7, 745–754.)


2016 ◽  
Vol 2016 ◽  
pp. 1-3 ◽  
Author(s):  
Gabrielle Macaron ◽  
Elie El Rassy ◽  
Salam Koussa

Morvan syndrome (MoS) is a rare paraneoplastic autoimmune disorder characterized by peripheral nerve hyperexcitability, autonomic dysfunction, and sleep disorders. Systemic lupus erythmatosus (SLE) cooccurs in 6–10% of patients with thymoma. It may occur before, concurrently with, or after thymoma diagnosis. This paper reports the first case of cooccurrence of SLE, thymic carcinoma, and MoS. The cooccurrence of SLE, thymoma, and MoS delineates the generalized autoimmunity process. Symptoms of both MoS and SLE abated upon tumor resection.


2010 ◽  
Vol 2010 ◽  
pp. 1-5 ◽  
Author(s):  
Wen Liang Fang ◽  
Bin Zhou ◽  
Yan Yun Wang ◽  
Yu Chen ◽  
Lin Zhang

Systemic lupus erythematosus (SLE) is a prototypic systemic autoimmune disease. Adiponectin is an adipocyte-derived cytokine with anti-inflammatory, antidiabetic, and antiatherogenic properties. No study has reported on the association between adiponectin (ADIPOQ) gene and SLE. Our aim is to investigate the association between single-nucleotide polymorphisms in ADIPOQ gene and SLE. We examined 179 SLE patients and 237 age- and gender-matched controls from Sichuan province in China. Genotypes were determined using polymerase chain reaction-restriction fragment length polymorphism and DNA sequencing. Results show that there was no significant difference in the allele frequencies of rs1501299 (P=.311,OR=1.17, 95% CI: 0.86–1.59) and rs2241766 (P=.929,OR=0.99, 95% CI: 0.74–1.33) in ADIPOQ gene between SLE patients and controls. The same results were seen in their genotypes (P<.05). The allele frequencies of rs1501299 and rs2241766 polymorphisms of ADIPOQ may not be associated with SLE risk.


Sign in / Sign up

Export Citation Format

Share Document