The provisional OMERACT ultrasonography score for giant cell arteritis.

OBJECTIVES: To develop an Outcome Measures in Rheumatology (OMERACT) ultrasonography score for monitoring disease activity in giant cell arteritis (GCA) and evaluate its metric properties. METHODS: The OMERACT Instrument Selection Algorithm was followed. Forty-nine members of the OMERACT ultrasonography large vessel vasculitis working group were invited to seven Delphi rounds. An online reliability exercise was conducted using images of bilateral common temporal arteries, parietal and frontal branches as well as axillary arteries from 16 patients with GCA and 7 controls. Sensitivity to change and convergent construct validity were tested using data from a prospective cohort of patients with new GCA in which ultrasound-based intima-media thickness (IMT) measurements were conducted at weeks 1, 3, 6, 12 and 24. RESULTS: Agreement was obtained (92.7%) for the OMERACT GCA Ultrasonography Score (OGUS), calculated as follows: sum of IMT measured in every segment divided by the rounded cut-off values of IMTs in each segment. The resulting value is then divided by the number of segments available. Thirty-five members conducted the reliability exercise, the interrater intraclass correlation coefficient (ICC) for the OGUS was 0.72-0.84 and the median intrareader ICC was 0.91. The prospective cohort consisted of 52 patients. Sensitivity to change between baseline and each follow-up visit up to week 24 yielded standardised mean differences from -1.19 to -2.16, corresponding to large and very large magnitudes of change, respectively. OGUS correlated moderately with erythrocyte sedimentation rate, C reactive protein and Birmingham Vasculitis Activity Score (corrcoeff 0.37-0.48). CONCLUSION: We developed a provisional OGUS for potential use in clinical trials.

Abatacept ameliorates both glandular and extraglandular involvements in patients with Sjögren's syndrome associated with rheumatoid arthritis: Findings from an open-label, multicentre, 1-year, prospective study: The ROSE (Rheumatoid Arthritis with Orencia Trial Toward Sjögren's Syndrome Endocrinopathy) and ROSE II trials.

OBJECTIVE: To clarify the efficacy and safety of intravenous abatacept for glandular and extraglandular involvements in Sjögren's syndrome (SS) associated with rheumatoid arthritis (RA). MATERIALS AND METHODS: We performed an open-label, prospective, 1-year, observational multicenter study (ROSE and ROSE II trials). The primary endpoint was the remission rate as measured by SDAI at 52 weeks. The secondary endpoints included the changes in the Saxon's test, Schirmer's test, ESSDAI and ESSPRI. Adverse events and adherence rates were also analyzed. RESULTS: 68 patients (36 in ROSE and 32 in ROSE II, all women) were enrolled. SDAI decreased significantly from 23.6 ± 13.2 at baseline to 9.9 ± 9.5 at 52 weeks. Patients with SDAI remission increased from 0 (0 weeks) to 19 patients (27.9%) at 52 weeks. Saliva volume increased significantly at 24 weeks. Tear volume increased significantly at 52 weeks. Both ESSDAI and ESSPRI were significantly decreased at 12 weeks, and these responses were maintained up to 52 weeks. The rate of adherence to abatacept over the 52-week period was 83.8%. Twenty-two adverse events occurred in 15 patients. CONCLUSION: Abatacept ameliorated both glandular and extraglandular involvements, as well as the systemic disease activities and patient-reported outcomes based on composite measures, in SS associated with RA.

Picture superiority effect as one of the potential advantages of musculoskeletal ultrasound complementation for verbal explanation.

Objective: We conducted a questionnaire survey within a standard clinical setting to clarify that picture superiority effect (PSE) could be obtained by musculoskeletal ultrasound (MSKUS) examination.Methods: One hundred patients with rheumatoid arthritis or arthralgia, who visited the Rheumatology Unit, Department of Internal Medicine and Rheumatology, Juntendo University Faculty of Medicine, and received first-time MSKUS from June 2017 to August 2017, were sequentially requested to complete an anonymous questionnaire based on their experiences of the explanation with or without MSKUS. MSKUS was implemented as point-of-care ultrasonography (POCUS) or on the other reserved examination day. Results: We obtained answers from all patients (n = 100); 80% or more subjects strongly agreed that the explanation complemented with MSKUS contributed to 'easier understanding,' 'better communication,' and 'preference for MSKUS-available hospital' (p < .001). This agreement was also observed in elderly patients and when MSKUS was implemented as POCUS. There was no correlation between the number of examined joints (r = 0.18, p = .15), time required for MSKUS (r = -0.17, p = .09), the severity of the MSKUS results (r = -0.06, p = .52), and degree of agreement.Conclusion: MSKUS addition has shown to offer PSE, which contributes to patients' understanding and experience of improved communication. We should acknowledge the effects of PSE by MSKUS and utilize it for informed consent and shared decision-making in musculoskeletal symptomatic patients.

Disease flare patterns and predictors of systemic lupus erythematosus in a monocentric cohort of 423 Japanese patients during a long-term follow-up: The JUDE study.

OBJECTIVE: To clarify the clinical features of systemic lupus erythematosus (SLE) patients, factors associated with flares, and changes over time. METHODS: Patients having SLE with a visiting history were entered into the Juntendo University Database of Erythematosus. We included 423 cases in the long-term follow-up analysis, and 383 cases were followed for 10 years after the initiation of any therapeutic intervention (comparative analysis: 1973-1982, 82 cases; 1983-1992, 141, and 1993-2002, 160). We assessed changes in the patients' background characteristics, disease symptoms, flare rates, etc. RESULTS: Among the 423 cases, the mean follow-up period was 25.9 years, and mean number of flares was 0.51. Of those, 31.9% had ≥1 flares. Thrombocytopenia at onset contributed to the flares. For disease symptoms at onset, a recent trend in increasing thrombocytopenia was observed. The combination rate of immunosuppressive agents for diseases other than lupus nephritis was slightly increased, and there was no improvement until the first flare or in the flare rate. CONCLUSIONS: Thrombocytopenia at onset is predictive factor for flares. Since SLE is a diverse disease with varying symptoms at recurrence, the treatment guidelines should be improved for thrombocytopenia from a long-term perspective.

Safety and efficacy of the leukocytapheresis procedure in eighty-five patients with rheumatoid arthritis.

Rheumatoid arthritis (RA) is a systemic inflammatory disease in which the predominant symptom is polyarthritis that follows a chronic and progressive clinical course characterized by destructive synovitis and various immune disorders. Striking progress in RA treatment was achieved with the emergence of monoclonal antibodies to target cytokines. However, drug choices are limited for many patients due to resistance to multidrug antirheumatic therapy, concomitant disease, and infection. We evaluated the efficacy of treatment in 85 patients with RA for whom leukocytapheresis (LCAP) was initiated at our hospital between 2006 and 2015. All patients continued drug therapy and were treated with LCAP once a week for up to 5 weeks. The clinical response was evaluated at the completion of LCAP series and 4 weeks later using the American College of Rheumatology (ACR) criteria and the 28-joint disease activity score (DAS28) of European League Against Rheumatism (EULAR). The tender joint counts, swollen joint counts, and C-reactive protein (CRP) levels decreased remarkably. DAS28-CRP was significantly improved by LCAP. And furthermore, the efficacy lasted at least 4 weeks after the completion of LCAP. These results suggest that LCAP is a beneficial and are consistent with several trials' reported effect of LCAP. This treatment can contribute to improvements in activities of daily living (ADLs) and long-term outcome by improving swollen and tender joint counts and CRP levels even in refractory patients for whom the use of conventional disease-modifying antirheumatic drugs (DMARDs) and biopharmaceuticals is problematic. LCAP might be a promise therapy to refractory RA.

Consensus-based identification of factors related to false-positives in ultrasound scanning of synovitis and tenosynovitis.

INTRODUCTION: We aimed to identify causes of false-positives in ultrasound scanning of synovial/tenosynovial/bursal inflammation and provide corresponding imaging examples. METHODS: We first performed systematic literature review to identify previously reported causes of false-positives. We next determined causes of false-positives and corresponding example images for educational material through Delphi exercises and discussion by 15 experts who were an instructor and/or a lecturer in the 2013 advanced course for musculoskeletal ultrasound organized by Japan College of Rheumatology Committee for the Standardization of Musculoskeletal Ultrasonography. RESULTS: Systematic literature review identified 11 articles relevant to sonographic false-positives of synovial/tenosynovial inflammation. Based on these studies, 21 candidate causes of false-positives were identified in the consensus meeting. Of these items, 11 achieved a predefined consensus (≥ 80%) in Delphi exercise and were classified as follows: (I) Gray-scale assessment [(A) non-specific synovial findings and (B) normal anatomical structures which can mimic synovial lesions due to either their low echogenicity or anisotropy]; (II) Doppler assessment [(A) Intra-articular normal vessels and (B) reverberation)]. Twenty-four corresponding examples with 49 still and 23 video images also achieved consensus. CONCLUSIONS: Our study provides a set of representative images that can help sonographers to understand false-positives in ultrasound scanning of synovitis and tenosynovitis.

The synovial grade corresponding to clinically involved joints and a feasible ultrasound-adjusted simple disease activity index for monitoring rheumatoid arthritis.

OBJECTIVES: To determine which grade of ultrasound (US) synovitis corresponds to clinically involved joints in rheumatoid arthritis (RA) and develops a new US-adjusted composite measure. METHODS: Clinical and US examinations were performed on 137 patients with RA (28 joints). Synovial effusion, hypertrophy, and blood flow were semiquantitatively graded from 0 to 3 using gray scale (GS) and power Doppler (PD) modes. We calculated US-adjusted simple disease activity index (SDAI) and assessed feasibility, and external validity by comparing with erythrocyte sedimentation rate (ESR), and modified health assessment questionnaires (MHAQ). RESULTS: GS ≥2 and PD ≥0 corresponds to clinically swollen joints, and GS ≥2 and PD ≥1 corresponds to tender joints. The US-adjusted SDAI showed the highest correlation when US-determined swollen joints were defined as PD ≥2 with ESR, and GS ≥3 and PD ≥2 with MHAQ. A feasible US-adjusted SDAI examining only clinically involved joints still showed a higher correlation with ESR and MHAQ than SDAI. CONCLUSION: Our composite measure complemented by US only for clinically involved joints is feasible and reliable for monitoring disease activity.

Predictive grade of ultrasound synovitis for diagnosing rheumatoid arthritis in clinical practice and the possible difference between patients with and without seropositivity.

OBJECTIVE: To determine the degree of contribution and the contributing factors of ultrasound in the diagnosis of rheumatoid arthritis (RA) in daily clinical practice and the predictive differences depending on seropositivity. METHODS: We included 122 patients who presented with the main complaint of finger and/or wrist joint pain but for whom no definite diagnosis was reached or treatment strategy was provided. Ultrasound was performed on at least 22 joints (both wrist joints, proximal interphalangeal joint, and metacarpophalangeal joints), and patients were followed for ≥6 months. Factors contributing to RA diagnosis were determined and compared between seropositive and seronegative RA patients. RESULTS: RA was diagnosed in 52 of 122 patients, in whom the American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) classification criteria (odds ratio [OR] = 4.74, P = 0.01) and gray scale (GS) grade of 3 (OR = 3.64, P = 0.04) for ≥ 1 joint were the contributing factors. In seropositive RA, the ACR/EULAR criteria (OR = 15.53, P < 0.001) and power Doppler (PD) ≥ 2 for ≥ 1 joint (OR = 10.48, P = 0.0048) were the contributing factors. In seronegative RA, PD ≥ 1 for ≥ 1 joint contributed the most (OR = 20.00, P = 0.0044), but the ACR/EULAR criteria did not contribute to RA diagnosis (P = 0.57). CONCLUSION: Ultrasound findings contributed to RA diagnosis in clinical practice. The contributing factors are different in the presence or absence of seropositivity, and ultrasound complementation was particularly useful in seronegative RA patients.

Predictive value of bone destruction and duration of clinical remission for subclinical synovitis in rheumatoid arthritis patients.

OBJECTIVES: Treatment for rheumatoid arthritis (RA) should aim to achieve full remission. The aim of this study was to investigate predictors of persistent subclinical synovitis and whether longer clinical remission is effective in reducing subclinical synovitis. METHODS: Forty-four RA patients who achieved DAS28ESR clinical remission for at least 3 months were enrolled in this study and underwent ultrasound examination of 22 joints (bilateral proximal interphalangeal joints, metacarpophalangeal joints, and wrists); bilateral hand X-ray; and blood examination. The severity of synovial effusion, synovial hypertrophy, and blood flow were semi-quantitatively graded from 0 to 3 using gray-scale (GS) and power Doppler (PD) modes. RESULTS: Among patients with DAS28ESR-defined clinical remission, 59.1% (26/44) demonstrated residual synovitis (≥ PD1) in at least one joint. Genant-modified total Sharp score (TSS) demonstrated the highest statistical difference between patients with and without residual subclinical synovitis (p = 0.0057), and full remission was only observed in patients with low TSS. A nonsignificant trend for decreased residual synovitis with longer sustained clinical remission was also observed (p = 0.724). CONCLUSION: Residual synovitis can persist during clinical remission, particularly in patients with progressive bone destruction. Early treatment and longer sustained clinical remission prior to bone destruction are critical for full remission.

Can routine clinical measures predict ultrasound-determined synovitis and remission in rheumatoid arthritis patients?

OBJECTIVES: The purpose of this study was to determine if routine clinical measures can predict the presence and severity of ultrasound synovitis in rheumatoid arthritis (RA) patients. METHODS: Bilateral 1-5 MCP (metacarpopharangeal) and wrist joints were examined using power Doppler (PD) ultrasound (US). Correlations between PD scores and routine clinical measures of RA - swollen joint count (SJC), tender joint count, patient's global assessment (GA), physician's GA, CRP, ESR, MMP-3, RF and anti-CCP antibody - were determined and used to identify significant predictors of PD score. Clinical measures were then compared between two groups (patients with and without PD) and analysed using multiple logistic regression, to derive a model that predicted the absence of PD signals. RESULTS: SJC was the most significant predictor of PD score (R2 = 0.4566, p value <0.0001), but was an inadequate predictor of PD signal remission. However, the combination of Steinbrocker's stage I or II (odds ratio [OR] 9.23, p=0.0049), SJC=0 in 1-5 MCP and wrist joints on both sides (OR 6.60, p=0.0039), and SDAI (or CDAI) remission (OR 5.06, p=0.0450) had a positive predictive value of 100%, predicting the absence of PD signals in all study patients meeting the 3 criteria. CONCLUSIONS: PD score and absence of PD signals can be predicted using routine clinical measures. When used in combination, Steinbrocker's stage, SJC and SDAI (or CDAI) can estimate disease activity and identify patients likely to have synovitis and requiring US.

Reduction in bradykinin generation during leukocytapheresis using novel cellsorba(TM) CS-180S: Effects of changing the filling solution.

We evaluated the bradykinin generation level during leukocytapheresis (LCAP) using novel Cellsorba(TM) CS-180S, which has sodium pyrosulfite and sodium carbonate as a filling solution. Subjects of this study were 14 rheumatoid arthritis patients. Regardless of the type of anticoagulant used, bradykinin levels were lower with the novel CS-180S than with the conventional CS-180S (28.7 ± 53.3 vs. 8.0 ± 2.7 as the mean ± standard deviation). When anticoagulants other than nafamostat mesilate were used with the conventional CS-180S, bradykinin levels increased at the column outlet compared with the column inlet, and adverse effects of bradykinin were seen in several cases. In contrast, bradykinin levels remained low and no bradykinin-associated adverse events were observed with the novel CS-180S. We recommend using the novel column instead of the conventional column in the treatment of LCAP.

Weighting with the Lansbury articular index improves the correlation of ultrasound score with serum matrix metalloproteinase-3 level in rheumatoid arthritis patients.

OBJECTIVE: To determine whether weighting improves the correlation of ultrasound (US) score with serum matrix metalloproteinase-3 (MMP-3) level in rheumatoid arthritis (RA). METHODS: As ultrasound examination was performed on 100 RA patients, and the severity of synovial effusion and synovial hypertrophy and the blood flow were semi-quantitatively graded from 0 to 3 by using the gray-scale (GS) and power Doppler (PD) modes. We then calculated the sums of the scores of the 28 joints of each patient in the 2 modes, that is, the GS28 and PD28 scores, as well as the respective scores weighted using the Lansbury articular index (LAI, shoulder and elbow, × 12; wrist, × 8; and knee, × 24)-Lans GS28 and Lans PD28 scores. RESULT: The Lans PD28 score showed a higher correlation with MMP-3 (r = 0.591; 95% confidence interval, 0.446-0.705, p < 0.0001) than the existing measures. The scores of the large joints-the knee, shoulder, and elbow-correlated well with the serum MMP-3 level. CONCLUSION: Weighting with the LAI can improve the correlation of US findings with serum MMP-3 level. Bidirectional approach based on both serum MMP-3 level and US scores can further improve the assessment of disease activity in RA patients.

Clinical miscount of involved joints denotes the need for ultrasound complementation in usual practice for patients with rheumatoid arthritis.

OBJECTIVES: Ultrasound (US) examination can visualise and clarify involved joints anatomically in patients with rheumatoid arthritis (RA), and it enables physicians to verify the accuracy of clinical assessments of involved joints. Here, we studied the practical 'miscount'- calculated by subtracting US-determined involved joint count from clinically determined involved joint count - and analysed possible contributing factors for increased miscount. METHODS: The study population consisted of 137 patients with RA. Physical joint examination was performed by 3 assessors with different levels of experience in rheumatology, followed by US joint examination. Clinical and US examinations were performed on 28 joints (proximal interphalangeal, metacarpophalangeal, wrist, elbow, shoulder, and knee on both sides). Miscount was calculated for all patients, and multivariate analysis was conducted on possible contributing factors for miscount, including age, sex, body mass index, disease duration, Steinbrocker stage, erythrocyte sedimentation rate (ESR), C-reactive protein level, patient global assessment (GA), evaluator GA, matrix metalloproteinase-3 level, and power Doppler (PD) score. RESULTS: A high variability in concordance rate among the joint sites was observed among the 3 assessors. The average miscount was 1.07 (SD, 5.19; range, 18 to -11). ESR and patient GA were determined as significant contributing factors for false-positive miscount, whereas PD score and age were significant factors for false-negative miscount. CONCLUSIONS: In addition to the condition of the involved joint distribution and the assessor's clinical examination skills, the patients' background can also lead to increased miscount. Assessors should be blinded to patients' background information, and US complementation should be included in usual clinical joint examinations.

Transitions in vascular ultrasonography findings of temporal arteritis in a GCA case with progressive temporal headache and visual impairment.

The European League Against Rheumatism and the American College of Rheumatology have stated that the halo sign on vascular ultrasonography (v-US) is relevant in diagnosing giant cell arteritis (GCA) and is equivalent to temporal artery biopsy. However, there are only a few reports about transitions in v-US findings after glucocorticoid (GC) therapy. We report the transitions in the v-US findings in a case of GCA after GC therapy. The patient had rapidly progressive symptoms, and there were concerns about blindness. After GC therapy, we first observed improvement in headache and visual impairment symptoms within 1 week, followed by rapid improvement in laboratory findings within 2 weeks. Subsequently, there were improvements in v-US findings after more than 2 months. In conclusion, these findings showed a dissociation between improvements in clinical symptoms and v-US findings of the temporal artery. Additionally, this case suggests that regular examination of v-US findings is useful in evaluating GCA with evident vascular wall thickness before GC therapy.

Risk factors associated with relapse after methotrexate dose reduction in patients with rheumatoid arthritis receiving golimumab and methotrexate combination therapy.

AIM: To identify risk factors for relapse after methotrexate (MTX) dose reduction in rheumatoid arthritis (RA) patients receiving golimumab (GLM)/MTX combination therapy. METHOD: Data on RA patients ≥20 years old receiving GLM (50 mg) + MTX for ≥6 months were retrospectively collected. MTX dose reduction was defined as a reduction of ≥12 mg from the total dose within 12 weeks of the maximum dose (≥1 mg/wk average). Relapse was defined as Disease Activity Score in 28 joints using C-reactive protein level (DAS28-CRP) score ≥3.2 or sustained (≥ twice) increase of ≥0.6 from baseline. RESULTS: A total of 304 eligible patients were included. Among the MTX-reduction group (n = 125), 16.8% of patients relapsed. Age, duration from diagnosis to the initiation of GLM, baseline MTX dose, and DAS28-CRP were comparable between relapse and no-relapse groups. The adjusted odds ratio (aOR) of relapse after MTX reduction was 4.37 (95% CI 1.16-16.38, P = 0.03) for prior use of non-steroidal anti-inflammatory drugs (NSAIDs), and the aORs for cardiovascular disease (CVD), gastrointestinal disease and liver disease were 2.36, 2.28, and 3.03, respectively. Compared to the non-reduction group, the MTX-reduction group had a higher proportion of patients with CVD (17.6% vs 7.3%, P = 0.02) and a lower proportion of prior use of biologic disease-modifying antirheumatic drugs (11.2% vs. 24.0%, P = 0.0076). CONCLUSION: Attention should be given to RA patients with history of CVD, gastrointestinal disease, liver disease, or prior NSAIDs-use when considering MTX dose reduction to ensure benefits outweigh the risks of relapse.

Rheumatoid arthritis complicated with immunodeficiency-associated lymphoproliferative disorders during treatment with adalimumab.

A 71-year-old woman was diagnosed with rheumatoid arthritis in 2002. Treatment was started with methotrexate and she was switched to adalimumab in 2006. In May 2008, she started complaining of swelling of the left axilla and the left elbow lymph nodes, and adalimumab was discontinued in December. Her lymphadenopathy did not resolve and she was admitted to hospital with fever in May 2009. Subsequent laboratory examinations showed that serum alkaline phosphatase, gamma-glutamyl transpeptidase, C-reactive protein, and soluble interleukin-2 receptor levels were 3,078 IU/l, 510 IU/l, 20 mg/dl, and 7,290 U/ml, respectively. Gallium scintigraphy showed high-intensity areas in the above-mentioned lymph nodes. She suddenly progressed to jaundice and died of pulmonary edema on the 25th day of hospitalization. Autopsy indicated large atypical cells with a distorted nucleus that had multiplied in the above-mentioned lymph nodes. On immunohistochemical staining these cells showed positive staining for CD15, CD30, PAX-5, Epstein-Barr virus (EBV) early small RNA (EBER), and LMP-1. Reactivation of EBV was diagnosed via EBV antibodies and an EBV DNA determination. We considered that she had developed EBV-associated lymphoproliferative disorders due to immunodeficiency caused by adalimumab administration. Reactivation of EBV associated with adalimumab and the relationship of this reactivation to malignant lymphoma have been rarely reported.

Recent trends in use of nonbiologic DMARDs and evaluation of their continuation rates in single and dual combination therapies in rheumatoid arthritis patients in Japan.

OBJECTIVE: We aim to examine changes in usage of nonbiologic, disease-modifying antirheumatic drugs (DMARDs) and evaluate their continuation rates in Japan. METHODS: We analyzed DMARD treatment data for 3,734 patients with rheumatoid arthritis (RA) from 1998 to 2009 at Juntendo Hospital in Tokyo, Japan. The DMARD usage rate per month was determined to evaluate RA treatment history in the last decade. We also evaluated continuation rates of nonbiologic DMARDs in single and combination therapies and number of nonbiologic DMARD combination therapies used in each patient. RESULTS: We found that nonbiologic DMARD usage has dramatically changed in the last decade, with the most commonly used DMARD shifting from bucillamine to methotrexate (MTX). MTX showed the highest continuation rate; however, much lower continuation rate was observed when used alone rather than in combination treatments. Further, MTX was also used in the highest number of different combination therapies for a particular patient. CONCLUSIONS: These findings indicate that single MTX treatment may be unable to keep patients in clinical remission or lower disease activity compared with several combination therapies. Recent change in permitted maximum dosage of MTX from 8 to 16 mg/week may improve its efficacy and continuation rate in treating Japanese RA patients.

Observational cross-sectional study revealing less aggressive treatment in Japanese elderly than nonelderly patients with rheumatoid arthritis.

BACKGROUND: Elderly patients with rheumatoid arthritis (RA) have more aging-related complications than nonelderly patients with RA. OBJECTIVES: The objective of the study was to investigate the treatment status of elderly patients with RA. METHODS: Between January and March 2008, 969 patients with RA were enrolled in this observational cross-sectional study. Prescription of disease-modifying antirheumatic drugs (DMARDs) and corticosteroids and laboratory data related to RA, including matrix metalloproteinase 3, rheumatoid factor, and anti-cyclic citrullinated peptide antibody levels, were compared between the elderly and the nonelderly patients. RESULTS: Fewer DMARDs were prescribed to the elderly patients (1.40 [SD, 0.57] vs. 1.51 [SD, 0.61]; P = 0.029). Furthermore, a lower percentage of patients received methotrexate (MTX) (47.2% vs. 56.9%; P = 0.0001), a lower average dosage of MTX was administered (5.46 [SD, 1.66] mg/wk vs. 5.96 [SD, 1.77] mg/wk; P = 0.0001), and fewer biologic DMARDs were used (1.46% vs. 5.59% for infliximab, P = 0.0008; 0.58% vs. 3.19% for etanercept, P = 0.0038) in the elderly group. The laboratory data suggested that the disease status was uncontrolled to a greater extent, and complications were more common in the elderly group. CONCLUSION: Elderly patients with RA receive less aggressive treatment than nonelderly patients with RA, despite laboratory evidence for poorly controlled disease status among the elderly. The use of a less aggressive regimen could be attributed to the higher prevalence of complications and problems. Therefore, the elderly with RA should be considered a different patient population from the viewpoint of treatment and be administered specialized medical care.

Investigation of pathological and clinical features of lupus nephritis in 73 autopsied cases with systemic lupus erythematosus.

The aims of this study were to analyze the clinical and pathological features of lupus nephritis (LN) and examine the association between these features and pathological condition, treatment, and prognosis. Of the 177 systemic lupus erythematosus patients who died while receiving inpatient care at Juntendo University Hospital between 1960 and 2001, we investigated the clinical features, treatment, and pathological features of 73 of these who underwent pathological autopsy and had a clear medical history. We divided these cases into two groups, i.e., those up to 1979 (Group A) and those during and after 1980 (Group B) in order to investigate changes in tendencies by age. We also divided the cases into three groups by time interval between diagnosis and death to investigate long-term prognosis. Uremia was the direct cause of death in 38.9% of cases in Group A and only 10.8% of cases in Group B. Pathological features showed a tendency to change to a sclerotic lesion as the duration of the disorder became longer. Uremia attributable to LN was the direct cause of death in relatively fewer cases, although it is still found in the majority of LN cases and remains a problem requiring stringent management. The treatment of sclerotic lesions may be an issue that needs further attention.