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1.
Chinese Journal of Rheumatology ; (12): 654-658, 2021.
Article in Chinese | WPRIM | ID: wpr-910212

ABSTRACT

Objective:To determine the characteristics of hospitalized newly diagnosed systemic lupus erythematosus (SLE) patients with high disease activity, and identify the risk factors.Methods:Data from 194 newly diagnosed SLE patients at Shanghai Renji Hospital between May 2013 and December 2018 were collected retrospectively. All patients were followed up for 1 year or until death. Patients' demographic, clinical, and laboratory characteristics on admission and medication history were retrospectively collected as baseline data. Patients were divided into two groups, lupus patients with infection (51 cases) and lupus patients without infection (143 cases). The method of univariate analysis of data depended on the data distribution type. Variables that suggested association in the univariate analysis ( P<0.05) were entered into Cox regression model. Results:Among 194 patients with newly diagnosed SLE, 21 cases (11%) died and 51 cases (26%) were infected during 1-year follow-up. Regarding the infection site, 34 cases (67%) had lung infection, 9 cases (18%) had central nervous system infection and 9 cases (18%) had blood stream infection. Common bacteria were identified in 19 cases (45%), followed by fungal infection in 18 cases (43%) and mycobacterium infection in 7 cases (17%). Among the 51 patients with infection, 38 patients (75%) had infection within the first 3 months after diagnosis, and mortality in this group was significantly higher than that in the uninfected group (39%, 15/38 vs 2%, 3/143 , P<0.01). Comparing baseline parameters between patients with 3-month infection and without, significant differences ( P<0.05) were detected in age (≥40 years), systemic lupus erythematosus disease activity index (SLEDAI) score (>10 points), Systemic Lupus International Collaborating Clinic (SLICC)/American College of Rheumatology(ACR) systemic lupus erythematosus damage index (SDI) (≥1 point), pericardial effusion, nephritis, gastrointestinal vasculitis, diabetes, lymphocyte count <0.8×10 9/L platelet count <100×10 9/L, serum creatinine >104 mmol/L and serum globulin level <20 g/L. Finally, clinically meaningful candidate predictors were included in the Cox regression model and it showed that lymphocyte count <0.8×10 9/L, nephritis and gastrointestinal vasculitis were independently predictive for 3-month infection in new-onset lupus patients. Conclusion:Understanding disease spectrums and risk factors of infection in newly diagnosed SLE patients will help clinicians to manage those patients with infection effectively to achieve favorable prognosis.

2.
Chinese Journal of Rheumatology ; (12): 590-596, 2020.
Article in Chinese | WPRIM | ID: wpr-868237

ABSTRACT

Objective:To evaluate the association between the efficacy and safety of metformin and the influence of variants in SLC47A1 rs2289669 G>A polymorphism in the treatment of systemic lupus erythematosus (SLE).Methods:A multicenter, randomized, double-blind, placebo-controlled trial was conducted. Patients were consented at enrollment for blood donation for genotyping, and their peripheral blood were used to detect the distribution frequency of SLC47A1 mutations. The major or mild/moderate flares defined by modified safety lupus erythematosus national assessment (SELENA)-systemic lupus erythematosus disease activity index (SLEDAI) Flare Index (SFI) and adverse events were recorded at 12 months of follow-up. The correlation between efficacy/safety and genotype was analyzed. Student's t test and χ2 test was used to assess the continuous variables and categorical variables. Results:Between May 24, 2016, and Dec 13, 2017, a total of 31 patients in the metformin group and 35 in the placebo group were detected. There were no statistical significant differences in the clinical manifestations, SELENA-SLEDAI scores, and therapy of the participants at baseline. There was no significant difference in the frequency of AA genotype, GA genotype, and GG genotype of SLC47A1 rs2289669 distribution between the metformin group and the placebo group. In the metformin group, patients who flared had a lower frequency of A alleles than those non-flared [25%(4/16) vs 61%(28/46), χ2=6.116, P=0.019 8]; the flare rate was significantly lower in patients with AA genotype than in GG genotype [0%(0/8) vs 57%(4/7), χ2=6.234, P=0.012 5]. The infection rate was lower in the metformin group than that in the placebo group [38%(12/31) vs 69%(24/35), χ2=5.913, P=0.015 0], but there was no significant difference among different genotypes in the metformin group. Compared to GG geno-type, AA genotype showed a trend of decrease in infection rate[38%(3/8) vs 72%(5/7), χ2=1.727, P=0.188 8]. Conclusion:Metformin has a favorable safety profile and may reduce the frequency of flares in SLE patients with low-grade lupus disease activity. The metformin therapeutic efficacy in SLE is relevant to the SLC47A1 gene polymorphism. Patients of the AA genotype may benefit most from metformin than those of the GG and GA genotypes.

3.
Chinese Journal of Rheumatology ; (12): 314-318, 2018.
Article in Chinese | WPRIM | ID: wpr-707860

ABSTRACT

Objective To assess the efficacy of low-dose etoposide in patients with adult-onset Still disease (AOSD) refractory to conventional treatment.Methods This was a retrospective study of etoposid treatment in 24 patients with conventional treatment-refractory AOSD.Mann-Whitney U-test,Student's t test and chi-squared test were used for analysis.Results The age of the patients was (38±13) years.The median duration of AOSD before etoposide initiation was 2.5 months [interquartile range (IQR)] 1 month to 14 years).The median dosageof etoposide was 575 mg (IQR 150-1 400 mg).The median treatment course was 4 weeks (IQR 2 weeks to 10 months).Etoposide treatment resulted in rapid and maintained improvement in both clinical and laboratory parameters.The median dosage of methylprednisolone was also reduced.The most common side effectwas infection,and other side effects were mild leukopenia or neutropenia,gastrointestinal effects and hair loss.Two patients died and 22 patients survived.With an average follow-up of 14 months (IQR 1-32 months),4 of which were treated with corticosteroid alone,and 18 patients were treated with corticosteroid plus immunosuppressive agents.The patient's condition was stable without disease flare.Conclusion Etopo-side treatment is associated with rapid and maintained clinical and laboratory improvement in patients with refractory AOSD.Infection is the most common side effect.It is necessary to carry out large samples and longterm follow-up clinical studies to evaluate its exact effect and safety.

4.
Journal of Clinical Otorhinolaryngology Head and Neck Surgery ; (24): 203-208, 2016.
Article in Chinese | WPRIM | ID: wpr-749683

ABSTRACT

OBJECTIVE@#To investigate the long term clinical effect of budesonide treatment in middle meatus for chronic rhinosinusitis(CRS) following endoscopic sinus surgery (ESS).@*METHOD@#A total number of 53 patients with CRS received ESS were divided into two groups according to budesonide treatment: budesonide-treated group with 21 cases (39.6%) and control group with 32 cases (60.4%). Gelatin sponges soaked with 1 ml budesonide suspension were put in middle meatus in budesonide-treated group, while only gelatin sponges were put in middle meatus in control group. Visual analogy score (VAS), sino-nasal outcome test-22 (SNOT-22) and Lund-Kennedy endoscopic scale were carried out before ESS and two years after ESS.@*RESULT@#In budesonide-treated group, there were a statistical difference before and after ESS in the VAS, SNOT-20 and Lund-Kennedy score (P<. 05). In control group, difference was also significant in VAS, SNOT-20 and Lund-Kennedy score before and after ESS (P < 0.05). The VAS gap of post-operative and pre-operative in two groups are significantly different (P<. 05). However, there was no significant difference in the SNOT-20 and Lund-Kennedy endoscopic scale gap before or after the operation between two groups.@*CONCLUSION@#It is safe, convenient and practicable to perform budesonide treatment in middle meatus following ESS, which can significantly ease the post-operative discomfort of nose.


Subject(s)
Humans , Budesonide , Therapeutic Uses , Chronic Disease , Endoscopy , Nose , Paranasal Sinuses , General Surgery , Postoperative Period , Rhinitis , Drug Therapy , Sinusitis , Drug Therapy
5.
Chinese Journal of Rheumatology ; (12): 738-742,后插1, 2014.
Article in Chinese | WPRIM | ID: wpr-601273

ABSTRACT

Objective To correlate the neutrophil extracellular trap (NET) mitochondrial DNA (mtDNA) and anti-mtDNA antibodies (Abs) with disease activity and clinical features in systemic lupus erythematosus (SLE) patients.Methods We enrolled 102 SLE patients,rheumatoid arthritis (RA) patients (n=30) and healthy donors as controls (n=40).NET were generated from phorbol 12-myristate 13-acetate (PMA)-stimulated peripheral neutrophils.mtDNA levels and the transcriptional levels of five interferon inducible genes(IFIGs)(OAS-1,Mx-1,Ly6e,IFIT1 and IFIT4) were measured by quantitative PCR.Interferon scores (IFN scores) were calculated.Anti-mtDNA Abs were detected by enzyme-linked immunosorbent assay.Spearman's correlation analysis,t test andx2 test were used for statistical analysis.Results mtDNA release by netting neutrophils was greatly enhanced in SLE patients (1 088 000 ±1 133 000) compared with healthy controls (465 900±447 200)(t=2.617,P<0.01) and significantly correlated with IFN scores (r=0.460 6,P<0.01).NETs mtDNA in moderate active group (728 300±1 003 000) and severe active group (1 093 000±946 500) were significantly higher than the mild active group (159 500±155 100) (t=2.240,P<0.05,t=3.894,P<0.01).Forty-one percent of SLE patients were positive for anti-mtDNA Abs(1.28±0.68),while none of the healthy donors (0.70±0.31) (P<0.01) and RA controls (0.59±0.18)(P<0.01) displayed a positive serology response to mtDNA.Addition-ally,the titers of anti-mtDNA Abs were also associated with IFN scores (r=0.292 8,P<0.05).Anti-mtDNA Abs in moderate active group (1.3±-0.6) and severe active group(1.4±0.7)were significantly higher than the mild active group (0.7±0.4) (t=3.154,3.538,all P<0.01).The levels of anti-mtDNA Abs significantly correlated with classic an-ti-dsDNA Abs titers measured by Farr assay (r=0.542 9,P<0.001) and were associated with LN (x2=8.644,P<0.01).Conclusion mtDNA in NET and anti-mtDNA Abs serve as new biomarkers for disease activity and renal involvement in SLE patients.

6.
Chinese Journal of Radiology ; (12): 1180-1184, 2010.
Article in Chinese | WPRIM | ID: wpr-385941

ABSTRACT

Objective To describe the techniques of fluoroscopy-guided foam sclerotherapy for lower extremity varicosities, and evaluate the feasibility, safety and curative effects of it. Methods From October 2008 to December 2009, a total of 21 legs in 16 patients with lower extremity varicosities received radiological-guided foam sclerotherapy. They were enrolled in this study. Sodium morrhuate was foamed with by the filling-defects technique under fluoroscopy guidance. Postoperative compression was maintained for 2 weeks. Clinical effect was assessed as full success, partial success and no success. Complications were classified as minor or serious. Results The technical procedure was successful in all foam sclerotherapies for 21 legs. And, a single sclerotherapy session was adequate for all legs. The median follow-up period was 6. 0 months after treatment, ranged from 3.0 to 17.0 months. In this period, Clinical effect was assessed as full success for 17 legs (81.0%) and partial success for 4 legs ( 19.0% ). All patients presented selflimiting minor complications, including cordlike subcutaneous indurations along the treated veins (21 cases), skin hyperpigmentation in 11 legs (8 cases), local pain in 7 legs (6 cases) and superficial thrombophlebitits in one leg ( 1 case). No serious complications or systemic events occurred. Conclusion Fluoroscopy-guided foam sclerotherapy was a feasible, safe and effective treatment for lower extremity varicosities.

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