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1.
Article En | MEDLINE | ID: mdl-38523260

OBJECTIVE: Relapses are frequent and difficult to predict in antineutrophil cytoplasmic antibody-associated vasculitis (AAV), resulting in long-term use of immunosuppression. Although sinonasal disease is associated with relapse of AAV, detailed characterization of sinonasal symptoms is lacking. Using a patient-reported outcome, the 22-item SinoNasal Outcome Test (SNOT-22), we investigated the relationship between sinonasal symptoms and disease activity in AAV. METHODS: This was a prospective, longitudinal study of individual with AAV and healthy individuals. Relapse was defined as a Birmingham Vasculitis Activity Score for Wegner's Granulomatosis score >0. Higher SNOT-22 scores indicate worse symptoms. Generalized estimating equation and Cox proportional hazard models evaluated the association between SNOT-22 and relapse. RESULTS: There were 773 visits (106 active disease visits) from 168 patients with AAV and 51 controls. Median SNOT-22 at remission was higher in AAV versus controls (20 vs 5; P < 0.001) and higher during active disease versus remission (P < 0.001). In all AAV, and particularly within granulomatosis with polyangiitis, higher SNOT-22 scores were observed months to years before relapse and were associated with increased risk of relapse (hazard ratio 2.7, 95% confidence interval 1.2-6.2; P = 0.02). Similar findings were seen when examining patients with versus without sinonasal disease and after removing relapses limited to the ear, nose, and throat. CONCLUSION: A patient-reported outcome measure of sinonasal disease, the SNOT-22, not only changes with disease activity in AAV, but also is associated with a higher risk of relapse within two years. These findings support the possibility that the SNOT-22 score may enhance prediction of relapse and that persistent sinonasal disease may be important in the pathophysiology of relapse.

2.
AACE Clin Case Rep ; 10(2): 55-59, 2024.
Article En | MEDLINE | ID: mdl-38523853

Background/Objective: Antineutrophil cytoplasmic antibody (ANCA) associated vasculitis is a rare small vessel vasculitis that can cause pituitary hypophysitis. Hypophysitis is difficult to treat, often requiring high doses of glucocorticoids with frequent flaring as glucocorticoids are tapered. We present a case of ANCA vasculitis involving the pituitary gland successfully treated with rituximab. Case Report: Fifty-one-year-old woman developed progressive frontal headaches, congestion, and epistaxis. Sinus computed tomography scan showed pituitary enlargement and chronic mucosal disease. Pituitary magnetic resonance imaging (MRI) confirmed a diffusely enlarged pituitary with a thickened pituitary stalk. Serologic evaluation revealed elevated inflammatory markers, positive perinuclear ANCA (p-ANCA), and an elevated serum anti-proteinase 3 (anti-PR3) antibody. The patient underwent pituitary biopsy, which showed adenohypophysitis with dense lymphoplasmacytic infiltration, some arranged perivascularly, compatible with involvement of the pituitary gland by ANCA vasculitis. The patient began rituximab and reported resolution of daily headaches, congestion, and epistaxis. Pituitary MRI scan 6 months after rituximab showed reduction in pituitary gland size and stalk thickening. Discussion: ANCA vasculitis is a rare etiology of pituitary hypophysitis, which can present a diagnostic and therapeutic challenge. Pituitary involvement of ANCA vasculitis can be identified through p-ANCA or cytoplasmic ANCA (c-ANCA) and biopsy of the involved tissue. Rituximab, a monoclonal antibody against CD20, has been successfully used to treat ANCA vasculitis and in this case, led to clinical improvements and reduction in the size of the pituitary gland. Conclusion: Pituitary biopsy enabled confirmation of ANCA hypophysitis and facilitated treatment with a steroid-sparing agent.

3.
ACR Open Rheumatol ; 6(4): 189-200, 2024 Apr.
Article En | MEDLINE | ID: mdl-38265177

OBJECTIVE: Acute visual impairment is the most feared complication of giant cell arteritis (GCA) but is challenging to predict. Magnetic resonance imaging (MRI) evaluates orbital pathology not visualized by an ophthalmologic examination. This study combined orbital and cranial vessel wall MRI to assess both orbital and cranial disease activity in patients with GCA, including patients without visual symptoms. METHODS: Patients with suspected active GCA who underwent orbital and cranial vessel wall MRI were included. In 14 patients, repeat imaging over 12 months assessed sensitivity to change. Clinical diagnosis of ocular or nonocular GCA was determined by a rheumatologist and/or ophthalmologist. A radiologist masked to clinical data scored MRI enhancement of structures. RESULTS: Sixty-four patients with suspected GCA were included: 25 (39%) received a clinical diagnosis of GCA, including 12 (19%) with ocular GCA. Orbital MRI enhancement was observed in 83% of patients with ocular GCA, 38% of patients with nonocular GCA, and 5% of patients with non-GCA. MRI had strong diagnostic performance for both any GCA and ocular GCA. Combining MRI with a funduscopic examination reached 100% sensitivity for ocular GCA. MRI enhancement significantly decreased after treatment (P < 0.01). CONCLUSION: In GCA, MRI is a sensitive tool that comprehensively evaluates multiple cranial structures, including the orbits, which are the most concerning site of pathology. Orbital enhancement in patients without visual symptoms suggests that MRI may detect at-risk subclinical ocular disease in GCA. MRI scores decreased following treatment, suggesting scores reflect inflammation. Future studies are needed to determine if MRI can identify patients at low risk for blindness who may receive less glucocorticoid therapy.

5.
ACR Open Rheumatol ; 5(6): 290-297, 2023 Jun.
Article En | MEDLINE | ID: mdl-37127530

OBJECTIVE: The study objective was to prioritize topics for future patient-centered research to increase uptake of common vaccines, such as for pneumococcal pneumonia, influenza, herpes zoster, human papillomavirus, and severe acute respiratory syndrome coronavirus 2, among adults living with autoimmune conditions. METHODS: A steering committee (SC) was formed that included clinicians, patients, patient advocates, and researchers associated with rheumatic diseases (psoriatic arthritis, rheumatoid arthritis, vasculitis), inflammatory bowel disease, and multiple sclerosis. Through a scoping review and discussions, SC members identified research topics regarding vaccine uptake and/or hesitancy for prioritization. A larger multistakeholder alliance that included patients and patient advocates, clinicians, researchers, policy makers, regulators, and vaccine manufacturers conducted a modified Delphi exercise online with three rating rounds and one ranking round. Frequency analysis and comparisons across stakeholder groups were conducted. A weighted ranking score was generated for each item in the ranking round for final prioritization. RESULTS: Through the Delphi process, 33 research topics were identified, of which 13 topics were rated as critical by more than 70% of all stakeholders (n = 31). The two highest ranked critical topics per the full stakeholder group were "How well a vaccine works for adults with autoimmune conditions" and "How beliefs about vaccine safety affect vaccine uptake." CONCLUSION: A multistakeholder group identified key topics as critically important priorities for future research to decrease vaccine hesitancy and improve uptake of vaccines for adults with autoimmune conditions.

6.
Arthritis Care Res (Hoboken) ; 74(7): 1049-1057, 2022 07.
Article En | MEDLINE | ID: mdl-35040274

OBJECTIVE: To assess the perceptions and preferences of telemedicine among patients with autoimmune rheumatic diseases during the COVID-19 pandemic. METHODS: We conducted an online survey among patients with autoimmune rheumatic diseases. Attitudes about telemedicine (i.e., telemedicine acceptability), evaluated using the validated Telemedicine Perception Questionnaire (TMPQ), and visit satisfaction were assessed for different telemedicine experiences and types of autoimmune rheumatic disease. RESULTS: Of 3,369 invitations, 819 responses were received. Participants had a mean ± SD age of 58.6 ± 11.6 years and were mostly White (n = 759, or 92.7%) and female (n = 702, or 85.7%). Of the 618 participants who said that telemedicine was available to them, 449 (72.7%) reported having a telemedicine visit, with 303 (67.5%) reporting attending a telemedicine video visit. On a 0 to 10 scale, the mean ± SD visit satisfaction score was 7.3 ± 1.8, with 25.8% of respondents being very satisfied (scores of 9 or 10). Video visits and higher TMPQ scores were associated with higher satisfaction. Compared to those who did not experience a telemedicine visit, patients who did were more likely to prefer telemedicine (video or phone) for routine visits (73.7% versus 44.3%; P < 0.001), reviewing test results (64.8% versus 53.8%; P < 0.001), when considering changing medications (40.5% versus 26.8%; P < 0.001), and when starting a new injectable medication (18.9% versus 12.7%; P = 0.02). CONCLUSION: During the COVID-19 pandemic, patients with autoimmune rheumatic diseases frequently had telemedicine visits, with the majority held via video, and were satisfied with these visits. These results suggest that because patients prefer telemedicine for certain visit reasons, maximizing effective use of telemedicine will require personalized patient scheduling.


COVID-19 , Rheumatic Diseases , Telemedicine , Aged , COVID-19/epidemiology , Female , Humans , Middle Aged , Pandemics , Patient Satisfaction , Rheumatic Diseases/diagnosis , Rheumatic Diseases/therapy , Telephone
8.
Arthritis Care Res (Hoboken) ; 74(5): 733-740, 2022 05.
Article En | MEDLINE | ID: mdl-34890121

OBJECTIVE: We aimed to assess trends in anxiety and interruptions in disease-modifying antirheumatic drug (DMARD) use among patients with rheumatic diseases during the COVID-19 pandemic and to evaluate whether DMARD interruptions were associated with disease flares. METHODS: ArthritisPower, the Vasculitis Patient-Powered Research Network, and other patient organizations invited members to join a 52-week longitudinal study, with baseline surveys completed March 29 to June 30, 2020, with follow-up through May 2021. Logistic regression incorporating generalized estimating equations evaluated associations between interruptions in DMARD use and self-reported disease flares at the next survey, adjusting for demographic characteristics, medications, disease, and calendar time. RESULTS: Among 2,424 patients completing a median of 5 follow-up surveys, the mean age was 57 years, 87% were female, and the most common conditions were rheumatoid arthritis, vasculitis, and psoriatic arthritis. Average Patient-Reported Outcomes Measurement Information System (PROMIS) anxiety T scores decreased from April 2020 (58.7) to May 2021 (53.7) (P < 0.001 for trend). Interruptions in DMARD use decreased from April (11.2%) to December 2020 (7.5%) (P < 0.001) but increased through May 2021 (14.0%) (P < 0.001). Interruptions in DMARD use were associated with a significant increase in severe flares (rated ≥6 of 10) at the next survey (12.9% versus 8.0% [odds ratio (OR) 1.71 (95% confidence interval [95% CI 1.23, 2.36]) although not any flare (OR 1.18 [95% CI 0.89, 1.58])]. CONCLUSION: Anxiety and interruptions in DMARD use initially decreased over time, but DMARD interruptions increased during 2021, possibly related to an increase in COVID-19 cases or vaccine availability. Interruptions in DMARD use were associated with increased rates of severe disease flares, highlighting the importance of avoiding unnecessary DMARD interruptions.


Antirheumatic Agents , Arthritis, Rheumatoid , COVID-19 , Vasculitis , Antirheumatic Agents/therapeutic use , Arthritis, Rheumatoid/diagnosis , Arthritis, Rheumatoid/drug therapy , Arthritis, Rheumatoid/epidemiology , COVID-19/epidemiology , Female , Humans , Longitudinal Studies , Male , Middle Aged , Pandemics , Symptom Flare Up , Vasculitis/drug therapy
9.
Iran J Immunol ; 18(3): 170-178, 2021 09.
Article En | MEDLINE | ID: mdl-34596581

Neuro-Behcet's disease (NBD) is a rare but potentially fatal manifestation of Behcet's disease. Common presentations of neuro-Behcet's disease are parenchymal (brainstem and hemispheric manifestations, meningoencephalitis, spinal cord lesions) and non-parenchymal (arterial occlusions, aneurysms, Dural sinus thrombosis). Cerebrospinal fluid (CSF) findings in parenchymal NBD usually show an inflammatory pattern with elevated cell count (usually high levels of polymorphonuclear leukocytes), high protein, and normal glucose levels, whereas the CSF findings in non-parenchymal NBD could be normal except for high opening pressure. Further investigation of CSF in parenchymal NBD has demonstrated elevated Natural killer T cells, high inflammatory chemokines, and cytokines such as Tumor Necrosis Factor-alpha (TNF- α), Interferon-gamma (IFN-γ), Interleukin (IL)12, IL-6, IL-17, IL-26, IL-15, Vascular endothelial growth factor (VEGF), Matrix metallopeptidase 9 (MMP-9), chemokine [C-X-C motif] ligand 8 (CXC-8) which indicate the role of both innate and adaptive immunity in this disease. Particularly, T helper type 1 (TH-1) and TH-17 pathways are implicated in the pathogenesis of this condition. Successful use of certain biologic agents such as TNF and IL-6 inhibitors in NBD further emphasizes the role of inflammatory cytokines in the immunopathogenesis of the disease. Drugs blocking the TH 17 pathway such as ustekinumab, secukinumab could also be applicable in the process. This review summarizes the detailed CSF findings in NBD, current understanding of the immunopathogenesis of NBD, and treatment of NBD with specific biologic agents based on our understanding of the disease pathogenesis.


Behcet Syndrome , Vascular Endothelial Growth Factor A , Behcet Syndrome/diagnosis , Humans , Interferon-gamma , Tumor Necrosis Factor-alpha
10.
ACR Open Rheumatol ; 3(6): 381-389, 2021 Jun.
Article En | MEDLINE | ID: mdl-33934576

BACKGROUND: We aimed to compare concerns, social distancing, health care disruptions, and telemedicine use in patients with autoimmune rheumatic disease (ARD) and non-ARD and to evaluate factors associated with immunomodulatory medication interruptions. METHODS: Patients in a multistate community rheumatology practice network completed surveys from April 2020 to May 2020. Adults with common ARD (rheumatoid arthritis, spondyloarthritis, systemic lupus erythematosus) or non-ARD (gout, osteoarthritis, osteoporosis) were evaluated. Concerns about coronavirus disease 2019 (COVID-19), social distancing, health care disruptions, and telemedicine use were compared in patients with ARD versus non-ARD, adjusting for demographics, rural residence, and zipcode-based measures of socioeconomic status and COVID-19 activity. Factors associated with medication interruptions were assessed in patients with ARD. RESULTS: Surveys were completed by 2319/36 193 (6.4%) patients with non-ARD and 6885/64 303 (10.7%) with ARD. Concerns about COVID-19 and social distancing behaviors were similar in both groups, although patients receiving a biologic or Janus kinase (JAK) inhibitor reported greater concerns and were more likely to avoid friends/family, stores, or leaving the house. Patients with ARD were less likely to avoid office visits (45.2% vs. 51.0%, odds ratio [OR] 0.79 [0.70-0.89]) with similar telemedicine use. Immunomodulatory medications were stopped in 9.7% of patients with ARD, usually (86.9%) without a physician recommendation. Compared with patients with an office visit, the likelihood of stopping medication was higher for patients with a telemedicine visit (OR 1.54 [1.19-1.99]) but highest for patients with no visits (OR 2.26 [1.79-2.86]). CONCLUSION: Patients with ARD and non-ARD reported similar concerns about COVID-19 and similar social distancing behaviors. Missed office visits were strongly associated with interruptions in immunomodulatory medication.

11.
ACR Open Rheumatol ; 3(1): 17-24, 2021 Jan.
Article En | MEDLINE | ID: mdl-33784021

OBJECTIVE: This study aimed to analyze the concerns and health-related behaviors in patients with vasculitis during the early phase of the coronavirus disease 2019 (COVID-19) pandemic in North America. METHODS: Patients with vasculitis in North America were invited to complete an online survey through the Vasculitis Patient-Powered Research Network in collaboration with the Vasculitis Foundation and the Relapsing Polychondritis Foundation. Questions focused on concerns and behaviors related to doctors' visits, tests, medication, and telehealth use. Factors affecting their concern and health-related behaviors were determined. RESULTS: Data from 662 patients were included: 90% of patients were White, 78% were women, 83% expressed moderate or high levels of concern about COVID-19, and 87% reported that their vasculitis moderately or extremely affected their level of concern. Older age, female sex, lung disease, and immunosuppression were associated with greater concern. Doctors' visits, laboratory tests, and other tests were avoided by 66%, 46%, and 40% of patients, respectively. Younger age, urban location, higher income, higher concern levels, and prednisone use (>10 mg/day) were associated with greater likelihood of avoiding visits or tests. Ten percent of patients on immunosuppressive therapy stopped their medication. Twenty-nine percent patients on rituximab avoided an infusion. Forty-four percent of patients had telehealth visits; more visits were reported for younger patients, for patients on glucocorticoids, and in Canada versus the United States. CONCLUSION: During the COVID-19 pandemic, patients with vasculitis have high levels of concern and exhibit potentially harmful health-related behaviors. Health care use varies across different demographic groups and geographic regions. Specific strategies are warranted to facilitate engagement of these patients with the health care system during the pandemic.

12.
J Rheumatol ; 48(4): 603-607, 2021 04.
Article En | MEDLINE | ID: mdl-33191284

OBJECTIVE: To assess concerns and healthcare-related behaviors of patients with autoimmune rheumatic diseases during the coronavirus disease 2019 (COVID-19) pandemic. METHODS: Adults from the United States with rheumatoid arthritis (RA), psoriatic arthritis (PsA), ankylosing spondylitis (AS), and systemic lupus erythematosus (SLE) from the ArthritisPower Patient-Powered Research Network and CreakyJoints patient community completed surveys. Concerns and behaviors were compared among patients with different autoimmune conditions, disease-modifying antirheumatic drug (DMARD) use, and geographic measures of urban status, income, education, and COVID-19 activity. RESULTS: Among 1517 participants (925 RA, 299 PsA, 185 AS, 108 SLE), mean age was 55.1 years, 88.3% were female, and 89.5% were White. COVID-19 concerns were similar across the country and were higher in biologic users (P < 0.001). Avoidance of doctor's office visits (56.6%) or laboratory testing (42.3%) and use of telehealth (29.5%) were more common in urban areas. Among participants receiving a DMARD without COVID-19 or other respiratory illness, 14.9% stopped a DMARD, with 78.7% of DMARD interruptions not recommended by a physician. DMARD stopping was more common in participants with lower socioeconomic status (SES) and in participants who avoided an office visit (OR 1.46, 95% CI 1.04-2.04) or reported lack of telehealth availability OR 2.26 (95% CI 1.25-4.08). CONCLUSION: In the early months of the COVID-19 pandemic, patients with RA, PsA, AS, and SLE frequently avoided office visits and laboratory testing. DMARD interruptions commonly occurred without the advice of a physician and were associated with SES, office visits, and telehealth availability, highlighting the need for adequate healthcare access and attention to vulnerable populations during the pandemic.


Antirheumatic Agents , COVID-19 , Rheumatic Diseases , Adult , Aged , Antirheumatic Agents/therapeutic use , Delivery of Health Care , Female , Humans , Male , Middle Aged , Pandemics , Patient Acceptance of Health Care/statistics & numerical data , Rheumatic Diseases/drug therapy , Rheumatic Diseases/epidemiology , United States
13.
ACR Open Rheumatol ; 2(5): 255-260, 2020 May.
Article En | MEDLINE | ID: mdl-32314534

OBJECTIVE: Patients with rheumatoid arthritis (RA) have higher incidence of cardiovascular diseases (CVDs) compared with age- and sex-matched controls. The objective of our study was to measure the knowledge of patients with RA about the association between their disease and cardiovascular (CV) risk and to measure the frequency of counseling by physicians based on patient report. METHODS: A telephone survey was conducted among patients with RA enrolled in the Consortium of Rheumatology Researchers of North America RA registry to collect data on medical and social history and on knowledge about CVD risk in RA and how they learned about that risk. Multivariable logistic regression models were performed to determine the factors associated with patients' knowledge and factors influencing likelihood of physician counseling. The odds ratios (ORs) represent adjusted multivariable results. RESULTS: Of 185 patients with RA included in the study, 87 patients (47%) were aware that RA was a CV risk factor. Older age (OR 0.6; 95% confidence interval [CI] 0.4-0.8 per decade) and smoking (OR 0.4; 95% CI 0.1-0.9) were associated with low awareness, whereas disease duration of more than 10 years (OR 5.2; 95% CI 2.2-12.1) was positively associated with patient knowledge. Counseling by physicians, mostly rheumatologists, on CV risk in RA was reported by 47 patients (25%). Disease duration of more than 10 years (OR 3.9; 95% CI 1.2-13.1) was positively associated with patient-reported counseling. Patients with hypertension were less likely to report counseling (OR 0.4; 95% CI 0.2-0.9). CONCLUSION: Our study demonstrated low patient awareness of CV risk with RA and low rates of patient-reported counseling by physicians. This is an unmet need in clinical practice, which may be overcome by multimodal approaches such as developing websites, organizing symposiums, and involving health care providers at various levels.

14.
J Rheumatol ; 47(1): 99-107, 2020 01.
Article En | MEDLINE | ID: mdl-30877209

OBJECTIVE: Disease activity in large-vessel vasculitis (LVV) is traditionally assessed by clinical and serological variables rather than vascular imaging. This study determined the effect of treatment on 18F-fluorodeoxyglucose positron emission tomography (FDG-PET) vascular activity in relation to clinical- and serologic-based assessments. METHODS: Patients with giant cell arteritis (GCA) or Takayasu arteritis (TA) were prospectively evaluated at 6-month intervals in an observational cohort. Treatment changes were made at least 3 months before the followup visit and categorized as increased, decreased, or unchanged. Imaging (FDG-PET qualitative analysis), clinical, and serologic (erythrocyte sedimentation rate, C-reactive protein) assessments were determined at each visit and compared over interval visits. RESULTS: Serial assessments were performed in 52 patients with LVV (GCA = 31; TA = 21) over 156 visits. Increased, decreased, or unchanged therapy was recorded for 36-, 23-, and 32-visit intervals, respectively. When treatment was increased, there was significant reduction in disease activity by imaging, clinical, and inflammatory markers (p ≤ 0.01 for each). When treatment was unchanged, all 3 assessments of disease activity remained similarly unchanged over 6-month intervals. When treatment was reduced, PET activity significantly worsened (p = 0.02) but clinical and serologic activity did not significantly change. Treatment of GCA with tocilizumab and of TA with tumor necrosis factor inhibitors resulted in significant improvement in imaging and clinical assessments of disease activity, but only rarely did the assessments both become normal. CONCLUSION: In addition to clinical and serologic assessments, vascular imaging has potential to monitor disease activity in LVV and should be tested as an outcome measure in randomized clinical trials.


Antirheumatic Agents/therapeutic use , Biological Products/therapeutic use , Giant Cell Arteritis/diagnostic imaging , Giant Cell Arteritis/drug therapy , Glucocorticoids/therapeutic use , Positron Emission Tomography Computed Tomography/methods , Takayasu Arteritis/diagnostic imaging , Takayasu Arteritis/drug therapy , Tumor Necrosis Factor Inhibitors/therapeutic use , Adult , Aged , Blood Sedimentation/drug effects , C-Reactive Protein/analysis , Drug Therapy, Combination , Female , Fluorodeoxyglucose F18/administration & dosage , Follow-Up Studies , Giant Cell Arteritis/blood , Humans , Male , Middle Aged , Prospective Studies , Radiopharmaceuticals/administration & dosage , Takayasu Arteritis/blood , Treatment Outcome , Young Adult
15.
Mult Scler Relat Disord ; 39: 101906, 2020 Apr.
Article En | MEDLINE | ID: mdl-31887565

Neuro-Behcet's disease (NBD) is defined as a combination of neurologic symptoms and/or signs in a patient with Behcet's disease (BD). Relevant syndromes include brainstem syndrome, multiple-sclerosis like presentations, movement disorders, meningoencephalitic syndrome, myelopathic syndrome, cerebral venous sinus thrombosis (CVST), and intracranial hypertension. Central nervous involvement falls into parenchymal and non-parenchymal subtypes. The parenchymal type is more prevalent and presents as brainstem, hemispheric, spinal, and meningoencephalitic manifestations. Non-parenchymal type includes CVST and arterial involvement. Perivascular infiltration of polymorphonuclear and mononuclear cells is seen in most histo-pathologic reports. In parenchymal NBD, cerebrospinal fluid (CSF) generally exhibits pleocytosis, increased protein and normal glucose. In NBD and CVST, CSF pressure is increased but content is usually normal. The typical acute NBD lesions in brain magnetic resonance imaging (MRI) are mesodiencephalic lesions. The pattern of extension from thalamus to midbrain provides a cascade sign. Brain MRI in chronic NBD usually shows brain or brainstem atrophy and/or black holes. The spinal MRI in the acute or subacute myelopathies reveals noncontiguous multifocal lesions mostly in cervical and thoracic lesions. In chronic patients, cord atrophy can also be seen. Brain MRI (particularly susceptibility-weighted images), MR venography (MRV) and computerized tomographic venography (CTV) can be used to diagnose CVST. Parenchymal NBD attacks can be treated with glucocorticoids alone or in combination with azathioprine. For patients with relapsing-remitting or progressive courses, shifting to more potent immunosuppressive drugs such as mycophenolate, methotrexate, cyclophosphamide, or targeted therapy is warranted. For NBD and CVST, immunosuppressive drugs with or without anticoagulation are suggested.

16.
Semin Arthritis Rheum ; 48(6): 1068-1073, 2019 06.
Article En | MEDLINE | ID: mdl-30318124

OBJECTIVE: Calcification of the coronary arteries, aorta, and branch vessels can occur in both large-vessel vasculitis (LVV) and atherosclerosis. The study objective was to determine the location and amount of vascular calcification in patients with LVV versus hyperlipidemia (HLD) and to identify risk factors associated with vascular calcification in LVV. METHODS: Patients with giant cell arteritis (GCA), Takayasu's arteritis (TAK), and HLD underwent non-contrast computed tomography of the aorta and branch vessels. Vascular calcification in 14 specific arterial territories (4 segments of the aorta, 9 branch arteries, and the coronary arteries) was quantified throughout the large arteries by a cumulative Agatston score. Multivariate linear regression analyses were used to identify associations between traditional and disease-specific risk factors and total Agatston score. RESULTS: A total of 88 subjects, including GCA (n = 29); TAK (n = 22); and HLD (n = 37), participated. Prevalence of vascular calcification in the aorta and branch vessels significantly differed in the coronary arteries (HLD = 67%, GCA = 35%, TAK = 9%, p < 0.01). Total Agatston scores were higher in GCA (median 3260, range 25-18,138) versus HLD (460, 19-17,215) (p < 0.01) but did not significantly differ between GCA and TAK (1944, 52-47,520) (p = 0.53). In multivariable regression analysis, age, type of vasculitis, and prednisone use was associated with vascular calcification in LVV. CONCLUSION: The prevalence of coronary artery calcification is lower in LVV compared to HLD, but the amount of total vascular calcification throughout the large arteries is greater in LVV. Both traditional and disease-specific risk factors are associated with vascular calcification in LVV.


Atherosclerosis/epidemiology , Giant Cell Arteritis/epidemiology , Hyperlipidemias/epidemiology , Takayasu Arteritis/epidemiology , Vascular Calcification/epidemiology , Adolescent , Adult , Aged , Aged, 80 and over , Aorta/diagnostic imaging , Atherosclerosis/diagnostic imaging , Comorbidity , Female , Femoral Artery/diagnostic imaging , Giant Cell Arteritis/diagnostic imaging , Humans , Hyperlipidemias/diagnostic imaging , Male , Middle Aged , Prevalence , Risk Factors , Subclavian Artery/diagnostic imaging , Takayasu Arteritis/diagnostic imaging , Tomography, X-Ray Computed , Vascular Calcification/diagnostic imaging , Young Adult
17.
Arthritis Care Res (Hoboken) ; 70(8): 1124-1131, 2018 08.
Article En | MEDLINE | ID: mdl-29245173

OBJECTIVE: To assess patient-reported symptoms and burden of disease in relapsing polychondritis (RP). METHODS: Patients with RP completed a disease-specific online survey to identify symptoms attributed to illness. Patients were divided into subgroups based upon presence or absence of ear/nose, airway, or joint involvement. Pathway to diagnosis, treatment, and disease-related complications were assessed within each subgroup. RESULTS: Data from 304 respondents were included in this analysis. Prior to diagnosis, most patients with RP went to the emergency room (54%), saw > 3 physicians (54%), and had symptoms for >5 years (64%). A concomitant diagnosis of fibromyalgia and absence of ear/nose or joint involvement was associated with diagnostic delay >1 year. Common diagnoses prior to RP diagnosis included asthma in patients with airway involvement (35% versus 22%; P = 0.03) and ear infection in patients with ear/nose involvement (51% versus 6%; P < 0.01). Patients with joint involvement were more likely to receive a glucocorticoid-sparing agent (85% versus 13%; P < 0.01). Most patients reported a major complication, including disability (25%), tracheomalacia (16%), or hearing loss (34%). Patients with airway involvement reported more tracheomalacia (20% versus 4%; P < 0.01). Disability (24% versus 7%; P < 0.01) and hearing loss (39% versus 11%; P < 0.01) were prevalent in the joint involvement subgroup. CONCLUSION: Patient-reported data in RP highlight a significant burden of disease. Patterns of organ involvement may lead to diagnostic delay and influence treatment decisions, ultimately impacting the development of disease-related complications. Timely diagnosis, standardization of treatment approaches, and prevention of disease-related complications are major unmet needs in RP.


Patient Reported Outcome Measures , Polychondritis, Relapsing/diagnosis , Polychondritis, Relapsing/drug therapy , Sickness Impact Profile , Surveys and Questionnaires , Analysis of Variance , Cross-Sectional Studies , Delayed Diagnosis , Disease Progression , Female , Humans , Logistic Models , Male , Multivariate Analysis , Perception , Polychondritis, Relapsing/psychology , Prognosis , Quality of Life , Severity of Illness Index , United States
18.
Med Res Arch ; 5(3)2017 Mar.
Article En | MEDLINE | ID: mdl-29276769

BACKGROUND: Infection is common cause of morbidity and mortality in systemic lupus erythematosus (SLE). Our objective was to determine incidence and types of infections, particularly opportunistic infections, in SLE patients receiving cyclophosphamide, and to identify contribution of variables like demographics, steroid, other immunosuppressives, white blood cell and absolute neutrophil count to infection risk. PATIENTS AND METHODS: We did retrospective chart review of SLE patients in our institute over last 10 years, who received minimum six cyclophosphamide infusions. Types of infection, cumulative steroid dose, and maintenance medications were recorded. Statistical analyses were done using SAS software. RESULTS: 87.1% of the 31 patients were female. Mean age was 37.9 years, 48.4% Hispanic, 25.8% African American, 6.4% Asian and 19.4% were Caucasian. No one was on pneumocystis jirovecii pneumonia (PJP) prophylaxis. There were 42 episodes of infection in 31 patients. Different infections were urinary tract infections (UTI), upper respiratory infections (URI), line sepsis, bacterial pneumonia, PJP, mucocutaneous infections and viral gastroenteritis. Infection frequency was significantly higher among Asians compared to Caucasians (p =0.0152). Infection rate was significantly higher during cyclophosphosphamide induction phase (65.9%) compared to maintenance phase (34.1%) (p value=0.0041). Infection rate was higher with higher cumulative steroid dose and in patients on quarterly cyclophosphamide infusion compared to those on oral azathioprine or mycophenolate mofetil. No association found among baseline white blood cell (WBC) or absolute neutrophil count (ANC) and infection rate. CONCLUSION: We found higher infection rates among Asians and in patients with higher cumulative steroid dose. Single incidence of PJP noted despite absence of prophylaxis. Quarterly cyclophosphamide was associated with higher infection rates. Larger prospective studies are needed to confirm our results.

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