Antirheumatic Agents ; adverse effects ; Dermatitis, Exfoliative ; Humans ; Hydroxychloroquine ; adverse effects ; Lupus Erythematosus, Systemic ; drug therapy ; Psoriasis ; chemically induced

Tumor necrosis factor (TNF) is known to play a critical role in the pathogenesis of rheumatoid arthritis (RA). Etanercept is a recombinant soluble fusion protein of TNF type II receptor and IgG, which acts as a specific TNF- antagonist. Anti-TNF-therapy has been an important advance in the treatment of RA. However, induction of autoantibodies in some proportion of patients treated with TNF inhibitors raised concerns for development of systemic autoimmune diseases such as systemic lupus erythematosus (SLE). Although new autoantibody formation is common with anti-TNF therapy, there are only rare reports of overt SLE, most of which manifested without major organ involvement and resolved shortly after discontinuation of the therapy. We describe a 55-yr-old Korean woman who developed overt life threatening SLE complicated by pneumonia and tuberculosis following etanercept treatment for RA. This case is to our knowledge, the first report of etanercept-induced SLE in Korea.
Receptors, Tumor Necrosis Factor ; Middle Aged ; Lupus Erythematosus, Systemic/*chemically induced ; Immunoglobulin G/*adverse effects ; Humans ; Female ; Arthritis, Rheumatoid/*drug therapy ; Antirheumatic Agents/*adverse effects

OBJECTIVETo observe the effect of TCM therapy for detoxification, removing stasis, and nourishing yin on corticosteroid-induced hyperlipemia in patients with systemic lupus erythematosus (SLE), and to investigate its mechanism.

METHODSOne hundred and seventy patients with SLE were randomly assigned to the integrative medicine group (IM group) and the Western medicine group (WM group), 85 in each group. Also, 30 healthy subjects selected from blood donors were enrolled in the normal control (NC) group. All patients were treated mainly with prednisone, while those in the IM group were given TCM therapy additionally, and the therapeutic course for both groups was 6 successive months. The changes of serum total cholesterol (TC), triglyceride (TG), high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C), very low density lipoprotein cholesterol (VLDL-C) and apolipoprotein A (ApoA) were determined and observed. A 2-year follow-up study was carried out in 16 patients of the WM group and 25 of the IM group.

RESULTSBefore treatment, no significant difference had been found among the three groups in the serum levels of lipids and lipoproteins. After the 6-month treatment, as compared with the WM group, the IM group showed lower levels of TC, TG, LDL-C, and VLDL-C (P<0.05 or P<0.01) and higher levels of HDL-C and ApoA (P<0.05). A similar effect was also shown by the follow-up study in the IM group (P<0.05 or P<0.01).

CONCLUSIONTCM therapy for detoxification, removing stasis, and nourishing yin can effectively regulate the levels of serum lipids and lipoproteins in preventing and treating SLE patients with corticosteroid-induced hyperlipemia.

Adrenal Cortex Hormones ; adverse effects ; Adult ; Female ; Follow-Up Studies ; Humans ; Hyperlipidemias ; chemically induced ; Inactivation, Metabolic ; Lipoproteins ; blood ; Lupus Erythematosus, Systemic ; therapy ; Male ; Middle Aged ; Yin-Yang

OBJECTIVE: To describe the disease characteristics of osteonecrosis of the femoral head (ONFH) in patients with systemic lupus erythematosus (SLE) who experiencing prolonged glucocorticoid (GC) exposure. METHODS: Between January 2016 and June 2019, 449 SLE patients meeting the criteria were recruited from multiple centers. Hip MRI examinations were performed during screening and regular follow-up to determine the occurrence of ONFH. The cohort was divided into ONFH and non-ONFH groups, and the differences in demographic baseline characteristics, general clinical characteristics, GC medication information, combined medication, and hip clinical features were compared and comprehensively described. RESULTS: The age at SLE diagnosis was 29.8 (23.2, 40.9) years, with 93.1% (418 cases) being female. The duration of GC exposure was 5.3 (2.0, 10.5) years, and the cumulative incidence of SLE-ONFH was 9.1%. Significant differences ( P<0.05) between ONFH and non-ONFH groups were observed in the following clinical characteristics: ① Demographic baseline characteristics: ONFH group had a higher proportion of patients with body mass index (BMI)<20 kg/m ² compared to non-ONFH group. ② General clinical characteristics: ONFH group showed a higher proportion of patients with cutaneous and renal manifestations, positive antiphospholipid antibodies (aPLs) and anticardiolipin antibodies, severe SLE patients [baseline SLE Disease Activity Index 2000 (SLEDAI-2K) score ≥15], and secondary hypertension. Fasting blood glucose in ONFH group was also higher. ③ GC medication information: ONFH group had higher initial intravenous GC exposure rates, duration, cumulative doses, higher cumulative GC doses in the first month and the first 3 months, higher average daily doses in the first 3 months, and higher proportions of average daily doses ≥15.0 mg/d and ≥30.0 mg/d, as well as higher full-course average daily doses and proportion of full-course daily doses ≥30.0 mg/d compared to non-ONFH group. ④ Combined medications: ONFH group had a significantly higher rate of antiplatelet drug use than non-ONFH group. ⑤ Hip clinical features: ONFH group had a higher proportion of hip discomfort or pain and a higher incidence of hip joint effusion before MRI screening than non-ONFH group. CONCLUSION The incidence of ONFH after GC exposure in China's SLE population remains high (9.1%), with short-term (first 3 months), medium-to-high dose (average daily dose ≥15 mg/d) GC being closely associated with ONFH. Severe SLE, low BMI, certain clinical phenotypes, positive aPLs, and secondary hypertension may also be related to ONFH.
Female ; Male ; Humans ; Glucocorticoids/adverse effects* ; Incidence ; Femur Head ; Prospective Studies ; Femur Head Necrosis/epidemiology* ; Lupus Erythematosus, Systemic/chemically induced* ; Hypertension/drug therapy*

Immune complex deposits have been found in the choroid plexus in patients with systemic lupus erythematosus, and it can be assumed that an immune complex injury to the choroid plexus might be related to the neuropsychiatric disorder seen in patients with SLE. Acute serum sickness was experimentally induced in rabbits by intravenous injection of crystalized BSA. Prednisolone in conventionl dosage was administered to study the immunologic injury of the choroid plexus as well as the mechanisms involved in the prednisolone effect. Light, electron microscopic and immunofluorescent studies were made. The host immunoglobulins(IgG, IgA, IgM) and beta 1 C globulin were demonstrated in the choroid plexus. Histopathological findings included mild to moderate interstitial and perivascular lymphocyte and plasma cell infiltrations and edema. Control animals showed no immune deposits and no histopathologic changes. Electron microscopic findings comparing the immunofluorescent and histopathologic changes were minimal, and showed sparse, vague electron dense deposits particularly in the interstitial spaces, knob-like focal thickening of vascular basement membrane, swelling of endothelial cells, and some accentuation of interstitial cells. The morphologic and functional similarities of the choroid plexus and glomerular basement membrane, the findings in morphologic, electron microscopic and immunofluorescent examinations of the experimental rabbits, along with the observed effects of prednisolone, together with similar reports in the recent literature suggest that immunologic injury of the choroid plexus could be considered as a new disease entity. This immunologic injury might play a significant role in neuropsychiatric disorders in the long standing immune complex deposit diseases. The very interesting finding is the nature and function of the interstitial cell between the endothelial (vascular) and epithelial side basement membranes, and speculation as to whether or not the role of this interstitial cell in choroid plexus injury may be in its possible analogy with glomerular mesangial cells.
Acute Disease ; Animal ; Choroid Plexus/drug effects ; Choroid Plexus/immunology* ; Choroid Plexus/pathology ; Lupus Erythematosus, Systemic/etiology ; Prednisolone/pharmacology* ; Rabbits ; Serum Sickness/chemically induced ; Serum Sickness/complications* ; Serum Sickness/immunology

A 53-year-old Asian woman was treated with hydroxychloroquine and chloroquine for lupus erythematosus. Within a few years, she noticed circle-shaped shadows in her central vision. Upon examination, the patient's visual acuity was 20 / 25 in both eyes. Humphrey visual field (HVF) testing revealed a central visual defect, and fundoscopy showed a ring-shaped area of parafoveal retinal pigment epithelium depigmentation. Fundus autofluorescence imaging showed a hypofluorescent lesion consistent with bull's eye retinopathy. Adaptive optics scanning laser ophthalmoscope (AO-SLO) revealed patch cone mosaic lesions, in which cones were missing or lost. In addition, the remaining cones consisted of asymmetrical shapes and sizes that varied in brightness. Unlike previous studies employing deformable mirrors for wavefront aberration correction, our AO-SLO approach utilized dual liquid crystal on silicon spatial light modulators. Thus, by using AO-SLO, we were able to create a photographic montage consisting of high quality images. Disrupted cone AO-SLO images were matched with visual field test results and functional deficits were associated with a precise location on the montage, which allowed correlation of histological findings with functional changes determined by HVF. We also investigated whether adaptive optics imaging was more sensitive to anatomical changes compared with spectral-domain optical coherence tomography.
Chloroquine/*adverse effects/therapeutic use ; Diagnosis, Differential ; Female ; Humans ; Image Enhancement/*methods ; Lupus Erythematosus, Systemic/drug therapy ; Macula Lutea/drug effects/*pathology ; Middle Aged ; Ophthalmoscopy/*methods ; Retinal Diseases/chemically induced/*diagnosis

A 53-year-old Asian woman was treated with hydroxychloroquine and chloroquine for lupus erythematosus. Within a few years, she noticed circle-shaped shadows in her central vision. Upon examination, the patient's visual acuity was 20 / 25 in both eyes. Humphrey visual field (HVF) testing revealed a central visual defect, and fundoscopy showed a ring-shaped area of parafoveal retinal pigment epithelium depigmentation. Fundus autofluorescence imaging showed a hypofluorescent lesion consistent with bull's eye retinopathy. Adaptive optics scanning laser ophthalmoscope (AO-SLO) revealed patch cone mosaic lesions, in which cones were missing or lost. In addition, the remaining cones consisted of asymmetrical shapes and sizes that varied in brightness. Unlike previous studies employing deformable mirrors for wavefront aberration correction, our AO-SLO approach utilized dual liquid crystal on silicon spatial light modulators. Thus, by using AO-SLO, we were able to create a photographic montage consisting of high quality images. Disrupted cone AO-SLO images were matched with visual field test results and functional deficits were associated with a precise location on the montage, which allowed correlation of histological findings with functional changes determined by HVF. We also investigated whether adaptive optics imaging was more sensitive to anatomical changes compared with spectral-domain optical coherence tomography.
Chloroquine/*adverse effects/therapeutic use ; Diagnosis, Differential ; Female ; Humans ; Image Enhancement/*methods ; Lupus Erythematosus, Systemic/drug therapy ; Macula Lutea/drug effects/*pathology ; Middle Aged ; Ophthalmoscopy/*methods ; Retinal Diseases/chemically induced/*diagnosis

OBJECTIVETo observe the intervention of Maiwei Dihuang Oral Liquid (MDOL) on hormonotherapy in treating active systemic lupus erythematosus (SLE).

METHODSSixty SLE patients in active stage were randomly and equally allocated into two groups, and administered with prednisone, which was medicated in initial dose of 0.5-1 mg/kg, and with the dose being reduced conditionally 6-8 weeks. To the 30 patients in the treated group 10 ml MDOL twice daily was given additionally. The therapeutic course was 3 months.

RESULTSThe therapeutic effect in the treated group was better than that in the control group (P < 0.05). Systemic lupus erythematosus disease activity index (SLEDAI) was significantly improved in both groups (P < 0.01), but was superior in the treated group (P < 0.05). The dose of prednisone used was significantly reduced (P < 0.01), and the scores of Yin-deficiency fire-flourishing syndrome were obviously decreased (P < 0.01) in the treated group while in the control group, these indexes were unchanged (P > 0.05), the difference between the two groups was significant (P < 0.01). The occurrence of adverse reaction was significantly lower in the treated group than that in the control group (P < 0.05).

CONCLUSIONMDOL can obviously improve the effect of hormonotherapy in SLE, it has advantages in reducing the dosage used and antagonizing the adverse reactions of glucocorticoid.

Adolescent ; Adult ; Drug Administration Schedule ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Lupus Erythematosus, Systemic ; drug therapy ; Male ; Middle Aged ; Phytotherapy ; Prednisone ; administration & dosage ; adverse effects ; Yin Deficiency ; chemically induced ; drug therapy

By means of polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) assay, the association between vitamin D receptor (VDR) genotypes and bone mineral density (BMD) in the patients receiving long-term glucocorticoid therapy was studied. The clinical data and blood of 71 patients with rheumatosis who received long-term glucocorticoid therapy were collected. BMD was measured by dual-energy X-ray absorptimometry. VDR gene fragment (about 185 bp) was amplified by PCR from the extracted genomic DNA, then digested with restriction endonuclease Bsm I. The genotypes were evaluated based on the fragment length following endonuclease digestion and the association between genotypes and BMD or Z-score values was analyzed. Among the 71 cases, the detected genotypes were Bb and bb with the distribution frequency being 11.3% and 88.7% respectively. The distribution frequency of the alleles was in agreement with the Hardy-Weinberg equilibrium. There was no significant difference between the two genotypes in age, gender, body mass index (BMI), disease duration, disease types, time of glucocorticoid administration and cumulative dosage (P > 0.05). Osteoporosis rate of the patients with Bb or bb genotype was 37.5% and 33.3% respectively, with the difference being not significant (chi 2 = 0.05, P = 0.8). The BMD and Z-score values at lumbar spine and femur in two genotypes were not similar, but the difference had no significant (P > 0.05). The distribution frequency of bb type of VDR genotypes in Han populations of China was more prevalent, followed by Bb and bb types in turn. In the patients receiving long-term glucocorticoid therapy, there was no significant difference in BMD between Bb and bb genotypes. The data suggest that the VDR genotypes may not be means of identifying patients at greater risk of glucocorticoid-induced osteoporosis, which await to be further confirmed by a large sample size.
Arthritis, Rheumatoid/drug therapy ; Bone Density ; Genotype ; Lupus Erythematosus, Systemic/drug therapy ; Osteoporosis/chemically induced ; Osteoporosis/*genetics ; *Polymorphism, Restriction Fragment Length ; Prednisolone/*adverse effects ; Prednisolone/therapeutic use ; Receptors, Calcitriol/*genetics

By means of polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) assay, the association between vitamin D receptor (VDR) genotypes and bone mineral density (BMD) in the patients receiving long-term glucocorticoid therapy was studied. The clinical data and blood of 71 patients with rheumatosis who received long-term glucocorticoid therapy were collected. BMD was measured by dual-energy X-ray absorptimometry. VDR gene fragment (about 185 bp) was amplified by PCR from the extracted genomic DNA, then digested with restriction endonuclease Bsm I. The genotypes were evaluated based on the fragment length following endonuclease digestion and the association between genotypes and BMD or Z-score values was analyzed. Among the 71 cases, the detected genotypes were Bb and bb with the distribution frequency being 11.3% and 88.7% respectively. The distribution frequency of the alleles was in agreement with the Hardy-Weinberg equilibrium. There was no significant difference between the two genotypes in age, gender, body mass index (BMI), disease duration, disease types, time of glucocorticoid administration and cumulative dosage (P > 0.05). Osteoporosis rate of the patients with Bb or bb genotype was 37.5% and 33.3% respectively, with the difference being not significant (chi 2 = 0.05, P = 0.8). The BMD and Z-score values at lumbar spine and femur in two genotypes were not similar, but the difference had no significant (P > 0.05). The distribution frequency of bb type of VDR genotypes in Han populations of China was more prevalent, followed by Bb and bb types in turn. In the patients receiving long-term glucocorticoid therapy, there was no significant difference in BMD between Bb and bb genotypes. The data suggest that the VDR genotypes may not be means of identifying patients at greater risk of glucocorticoid-induced osteoporosis, which await to be further confirmed by a large sample size.
Adolescent ; Adult ; Arthritis, Rheumatoid ; drug therapy ; Bone Density ; Female ; Genotype ; Humans ; Lupus Erythematosus, Systemic ; drug therapy ; Male ; Middle Aged ; Osteoporosis ; chemically induced ; genetics ; Polymorphism, Restriction Fragment Length ; Prednisolone ; adverse effects ; therapeutic use ; Receptors, Calcitriol ; genetics