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1.
Chinese Journal of Behavioral Medicine and Brain Science ; (12): 471-475, 2017.
Artigo em Chinês | WPRIM | ID: wpr-618782

RESUMO

ObjectiveTo analyze and evaluate the responsiveness and feasibility of the quality of life instrument for patients with systemic lupus erythematos(SLE).Methods143 cases of SLE patients were measured by QLICD-SLE before and after treatment and the data were analyzed with the traditional hypothesis test and combining the effect size,standardized response mean,the relative efficiency,the standard effect size and the feasibility analysis methods.Results(1)Paired t test before and after treatment indicated that there were significant differences between after treatment and before treatment in physical(t=2.39,P<0.05) and specific module domain(t=2.22,P<0.05),while there were no significant promotion in the scores of psychological function,social function and total score after treatment.There were no significant changes of SES,SRM and CR after treatment.(2)Most patients could understand the meaning of the instrument well and spent 15-20 minutes to finish it.The rate of recovery and completed were 98.0% and 97.8% respectively.ConclusionsThe QLICD-SLE can detect clinical change of treatment with good responsiveness and feasibility.

2.
Chinese Journal of Rheumatology ; (12): 605-609,后插1, 2017.
Artigo em Chinês | WPRIM | ID: wpr-662320

RESUMO

Objective To detect the expressions of angiotensin-receptor-1 (AT1R) and hypoxia-inducible factor (HIF)-1αin glomeruli and juxtaglomerular apparatus of different types of lupus nephritis (LN) patients, and analyze the correlation between them with systemic lupus erythematosus disease activity index (SLEDAI) complement 3, serum creatinine and 24-hour proteinuria in order to explore the role of the two factors in the pathogenesis of lupus nephritis (LN). Methods Between May 2010 and April 2016, a total of 90 patients with LN and 8 healthy controls were selected from Department of Rheumatology, Qujing Affiliated Hospital of Kunming Medical University and the First Affiliated Hospital of Kunming Medical University. The expressions of AT1R and HIF-1αin renal biopsy specimens were measured by streptavidin-perosidase (SP) of immunohistochemical stains. Pathological graphic analysis system was used for semi-quantitative estimate. Levels of SLEDAI, C3, serum creatinin and 24-hour proteinuria were also detected. Finally the relationshipbetween the two factors with clinical data was analyzed. The ANOVA test was used for intergroup comparison, and SNK-q test was used for the two groups comparison. Pearson's analysis was used for correlation analysis. Results The AT1R [(10.55 ±0.31)% vs (7.04 ±0.11)%] and HIF-1α [(10.51 ±0.52)% vs (8.96 ±0.31)%] in the glomeruli of typeⅠLN was significantly higher than healthy controls(all P<0.05). In the early phase of LN, RAS was activated and tissues were ischemic and hypoxic. The highest expression of AT1R (18.22 ± 2.11)% and HIF-1α (19.48 ±0.61)% in glomeruli was found in type Ⅳ LN, especially in juxtaglomerular apparatus, AT1R (19.98 ±0.21)% and HIF-1α(24.90 ±0.70)%. AT1R was positively correlated with HIF-1αin the glomer-ulus (r=0.949, P<0.01) and juxtaglomerular apparatus (r=0.762, P<0.05). AT1R and HIF-1αin juxtaglomerular apparatus was positively correlated with 24-hour proteinuria (r=0.756, P<0.05 and r=0.802, P<0.05). Conclusion High expressions of AT1R and HIF-1α have been shown in active LN biopsies. It proves that RAS is activated by ischemia and hypoxia, then it up-regulates HIF-1α expression. Our results suggest that the two factors may be associated with disease activity of LN.

3.
Chinese Journal of Rheumatology ; (12): 605-609,后插1, 2017.
Artigo em Chinês | WPRIM | ID: wpr-659786

RESUMO

Objective To detect the expressions of angiotensin-receptor-1 (AT1R) and hypoxia-inducible factor (HIF)-1αin glomeruli and juxtaglomerular apparatus of different types of lupus nephritis (LN) patients, and analyze the correlation between them with systemic lupus erythematosus disease activity index (SLEDAI) complement 3, serum creatinine and 24-hour proteinuria in order to explore the role of the two factors in the pathogenesis of lupus nephritis (LN). Methods Between May 2010 and April 2016, a total of 90 patients with LN and 8 healthy controls were selected from Department of Rheumatology, Qujing Affiliated Hospital of Kunming Medical University and the First Affiliated Hospital of Kunming Medical University. The expressions of AT1R and HIF-1αin renal biopsy specimens were measured by streptavidin-perosidase (SP) of immunohistochemical stains. Pathological graphic analysis system was used for semi-quantitative estimate. Levels of SLEDAI, C3, serum creatinin and 24-hour proteinuria were also detected. Finally the relationshipbetween the two factors with clinical data was analyzed. The ANOVA test was used for intergroup comparison, and SNK-q test was used for the two groups comparison. Pearson's analysis was used for correlation analysis. Results The AT1R [(10.55 ±0.31)% vs (7.04 ±0.11)%] and HIF-1α [(10.51 ±0.52)% vs (8.96 ±0.31)%] in the glomeruli of typeⅠLN was significantly higher than healthy controls(all P<0.05). In the early phase of LN, RAS was activated and tissues were ischemic and hypoxic. The highest expression of AT1R (18.22 ± 2.11)% and HIF-1α (19.48 ±0.61)% in glomeruli was found in type Ⅳ LN, especially in juxtaglomerular apparatus, AT1R (19.98 ±0.21)% and HIF-1α(24.90 ±0.70)%. AT1R was positively correlated with HIF-1αin the glomer-ulus (r=0.949, P<0.01) and juxtaglomerular apparatus (r=0.762, P<0.05). AT1R and HIF-1αin juxtaglomerular apparatus was positively correlated with 24-hour proteinuria (r=0.756, P<0.05 and r=0.802, P<0.05). Conclusion High expressions of AT1R and HIF-1α have been shown in active LN biopsies. It proves that RAS is activated by ischemia and hypoxia, then it up-regulates HIF-1α expression. Our results suggest that the two factors may be associated with disease activity of LN.

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