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Dive into the research topics where Yvonne C. Lee is active.

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Featured researches published by Yvonne C. Lee.


Arthritis Research & Therapy | 2011

The role of the central nervous system in the generation and maintenance of chronic pain in rheumatoid arthritis, osteoarthritis and fibromyalgia

Yvonne C. Lee; Nicholas J Nassikas; Daniel J. Clauw

Pain is a key component of most rheumatologic diseases. In fibromyalgia, the importance of central nervous system pain mechanisms (for example, loss of descending analgesic activity and central sensitization) is well documented. A few studies have also noted alterations in central pain processing in osteoarthritis, and some data, including the observation of widespread pain sensitivity, suggest that central pain-processing defects may alter the pain response in rheumatoid arthritis patients. When central pain is identified, different classes of analgesics (for example, serotonin-norepinephrine reuptake inhibitors, α2δ ligands) may be more effective than drugs that treat peripheral or nociceptive pain (for example, nonsteroidal anti-inflammatory drugs and opioids).


Arthritis Research & Therapy | 2011

Pain persists in DAS28 rheumatoid arthritis remission but not in ACR/EULAR remission: a longitudinal observational study

Yvonne C. Lee; Jing Cui; Bing Lu; Michelle Frits; Christine K. Iannaccone; Nancy A. Shadick; Michael E. Weinblatt; Daniel H. Solomon

IntroductionDisease remission has become a feasible goal for most rheumatoid arthritis (RA) patients; however, patient-reported symptoms, such as pain, may persist despite remission. We assessed the prevalence of pain in RA patients in remission according to the Disease Activity Score (DAS28-CRP4) and the American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) remission criteria.MethodsData were analyzed from RA patients in the Brigham Rheumatoid Arthritis Sequential Study with data at baseline and 1 year. DAS28 remission was defined as DAS28-CRP4 <2.6. The ACR/EULAR remission criteria included (a) one or more swollen joints, (b) one or more tender joints, (c) C-reactive protein ≤1 mg/dl, and (d) patient global assessment score ≤1. Pain severity was measured by using the pain score from the Multi-Dimensional Health Assessment Questionnaire (MDHAQ). The associations between baseline clinical predictors and MDHAQ pain at baseline and 1 year were assessed by using multivariable linear regression.ResultsAmong the 865 patients with data at baseline and 1 year, 157 (18.2%) met DAS28-CRP4 remission criteria at both time points. Thirty-seven (4.3%) met the ACR/EULAR remission criteria at baseline and 1 year. The prevalence of clinically significant pain (MDHAQ pain ≥4) at baseline ranged from 11.9% among patients meeting DAS28-CRP4 remission criteria to none among patients meeting ACR/EULAR remission criteria. Patient global assessment, MDHAQ function, MDHAQ fatigue, MDHAQ sleep, and arthritis self-efficacy were significantly associated with MDHAQ pain in cross-sectional (P ≤ 0.0005) and longitudinal analyses (P ≤ 0.03). Low swollen-joint counts were associated with high MDHAQ pain in longitudinal analyses (P = 0.02) but not cross-sectional analyses. Other measures of inflammatory disease activity and joint damage were not significantly associated with MDHAQ pain at baseline or at 1 year.ConclusionsClinically significant pain continues among a substantial proportion of patients in DAS28 remission but not among those in ACR/EULAR remission. Among patients in DAS28 remission, patient global assessment, disability, fatigue, sleep problems, and self-efficacy are strongly associated with pain severity at baseline and 1 year, whereas inflammatory disease activity and joint damage are not significantly associated with elevated pain severity at either baseline or 1 year.


Nature | 2017

Pathologically expanded peripheral T helper cell subset drives B cells in rheumatoid arthritis

Deepak A. Rao; Michael F. Gurish; Jennifer L. Marshall; Kamil Slowikowski; Chamith Y. Fonseka; Yanyan Liu; Laura T. Donlin; Lauren A. Henderson; Kevin Wei; Fumitaka Mizoguchi; Nikola Teslovich; Michael E. Weinblatt; Elena Massarotti; Jonathan S. Coblyn; Simon M. Helfgott; Yvonne C. Lee; Derrick J. Todd; Vivian P. Bykerk; Susan M. Goodman; Alessandra B. Pernis; Lionel B. Ivashkiv; Elizabeth W. Karlson; Peter Nigrovic; Andrew Filer; Christopher D. Buckley; James A. Lederer; Soumya Raychaudhuri; Michael B. Brenner

CD4+ T cells are central mediators of autoimmune pathology; however, defining their key effector functions in specific autoimmune diseases remains challenging. Pathogenic CD4+ T cells within affected tissues may be identified by expression of markers of recent activation. Here we use mass cytometry to analyse activated T cells in joint tissue from patients with rheumatoid arthritis, a chronic immune-mediated arthritis that affects up to 1% of the population. This approach revealed a markedly expanded population of PD-1hiCXCR5−CD4+ T cells in synovium of patients with rheumatoid arthritis. However, these cells are not exhausted, despite high PD-1 expression. Rather, using multidimensional cytometry, transcriptomics, and functional assays, we define a population of PD-1hiCXCR5− ‘peripheral helper’ T (TPH) cells that express factors enabling B-cell help, including IL-21, CXCL13, ICOS, and MAF. Like PD-1hiCXCR5+ T follicular helper cells, TPH cells induce plasma cell differentiation in vitro through IL-21 secretion and SLAMF5 interaction (refs 3, 4). However, global transcriptomics highlight differences between TPH cells and T follicular helper cells, including altered expression of BCL6 and BLIMP1 and unique expression of chemokine receptors that direct migration to inflamed sites, such as CCR2, CX3CR1, and CCR5, in TPH cells. TPH cells appear to be uniquely poised to promote B-cell responses and antibody production within pathologically inflamed non-lymphoid tissues.


Arthritis Research & Therapy | 2009

The relationship between disease activity, sleep, psychiatric distress and pain sensitivity in rheumatoid arthritis: a cross-sectional study.

Yvonne C. Lee; Lori B. Chibnik; Bing-tai Lu; Ajay D. Wasan; Robert R. Edwards; Anne H. Fossel; Simon M. Helfgott; Daniel H. Solomon; Daniel J. Clauw; Elizabeth W. Karlson

IntroductionDespite recent advances in anti-inflammatory therapy, rheumatoid arthritis (RA) patients continue to rate pain as a priority. The etiology of RA pain is likely multifactorial, including both inflammatory and non-inflammatory components. In this study, we examine the association between disease activity, sleep, psychiatric distress and pain sensitivity in RA.MethodsFifty-nine female RA patients completed questionnaires and underwent pressure pain threshold testing to assess hyperalgesia/allodynia at joint and non-joint sites. Blood samples were taken to measure C-reactive protein (CRP). The association between disease activity, sleep problems, psychiatric distress and pain threshold was assessed using Pearson/Spearman correlations and multivariable linear regression. Disease activity levels, sleep problems and psychiatric distress were compared between RA patients with fibromyalgia and RA patients without fibromyalgia.ResultsIn unadjusted analyses, CRP was not correlated with pain threshold, but tender joint count was inversely correlated with pain threshold at all sites (P ≤ 0.004). Sleep problems were associated with low pain threshold at all sites (P ≤ 0.0008). Psychiatric distress was associated with low pain threshold at the wrist and thumbnail (P ≤ 0.006). In multivariable linear regression models, CRP was inversely associated with wrist pain threshold (P = 0.003). Sleep problems were inversely associated with pain threshold at all sites (P ≤ 0.01), but psychiatric distress was not. Despite differences in pain threshold, CRP levels and sleep problems between RA patients with fibromyalgia and those without fibromyalgia, associations between these variables did not change when patients with fibromyalgia were excluded.ConclusionsMultivariable models are essential in analyses of pain. Among RA patients, inflammation is associated with heightened pain sensitivity at joints. In contrast, poor sleep is associated with diffuse pain sensitivity, as noted in central pain conditions such as fibromyalgia. Future studies examining pain sensitivity at joint and non-joint sites may identify patients with different underlying pain mechanisms and suggest alternative approaches to treating RA pain.


Arthritis Care and Research | 2010

Pain sensitivity and pain reactivity in osteoarthritis.

Yvonne C. Lee; Bing Lu; Joan M. Bathon; Jennifer A. Haythornthwaite; Michael T. Smith; Gayle G. Page; Robert R. Edwards

To assess experimental pain sensitivity and compare the inflammatory response to pain in 26 osteoarthritis (OA) patients and 33 age‐ and sex‐matched controls from the general population in order to examine the nature of the association between pain and inflammation in OA.


Rheumatology | 2009

Investigation of candidate polymorphisms and disease activity in rheumatoid arthritis patients on methotrexate

Yvonne C. Lee; Jing Cui; Karen H. Costenbader; Nancy A. Shadick; Michael E. Weinblatt; Elizabeth W. Karlson

OBJECTIVES We examined the association between candidate single nucleotide polymorphisms (SNPs) and disease activity in RA patients on MTX. METHODS Our population was drawn from the Brigham and Womens Hospital Rheumatoid Arthritis Sequential Study (BRASS), a prospective, observational cohort of RA patients. A total of 556 participants were genotyped using the Affymetrix 100K platform. Two hundred and sixty-two participants were on MTX therapy, including 120 on MTX monotherapy. The primary outcome was the disease activity score in 28 joints (DAS28-CRP). High disease activity was defined as DAS28-CRP >3.2. Low disease activity was defined as DAS28-CRP < or =3.2. We studied three candidate alleles in the ATIC, ITPA and MTHFR genes for association with DAS28-CRP. RESULTS Among participants on MTX monotherapy, those carrying the minor allele of ATIC SNP rs4673993 were more likely to have low disease activity (P = 0.01). None of the other SNPs was associated with disease activity. Among patients on any MTX (combination or monotherapy), the minor allele of ATIC rs4673993 was also associated with low disease activity (P = 0.04). CONCLUSIONS In this cross-sectional analysis, ATIC SNP rs4673993 was associated with low disease activity in patients on MTX. Further studies are needed to clarify the relationship between ATIC polymorphisms, disease activity and treatment response.


Arthritis & Rheumatism | 2013

The role of sleep problems in central pain processing in rheumatoid arthritis.

Yvonne C. Lee; Bing Lu; Robert R. Edwards; Ajay D. Wasan; Nicholas J. Nassikas; Daniel J. Clauw; Daniel H. Solomon; Elizabeth W. Karlson

OBJECTIVE Among rheumatoid arthritis (RA) patients, the intensity of pain may be out of proportion to the severity of peripheral inflammation. This observation suggests that mechanisms of central nervous system pain amplification, such as diminished conditioned pain modulation (CPM), may play a role in enhancing pain perception among some RA patients. This study was undertaken to examine the level of CPM, pressure-pain threshold, and pressure-pain tolerance among RA patients compared to healthy controls. METHODS Fifty-eight female RA patients and 54 age-matched female control subjects without chronic pain underwent quantitative sensory testing (QST) to assess CPM levels, pressure-pain thresholds, and pressure-pain tolerance levels. CPM was induced using a cold water bath, and the pain threshold (when patients first felt pain) and pain tolerance (when pain was too much to bear) were assessed with an algometer. Associations between RA and each QST outcome were analyzed using linear regression. Sleep problems, mental health, and inflammation were assessed as mediators of the relationship between RA and QST outcomes. RESULTS The median CPM level was 0.5 kg/cm2 (interquartile range [IQR] -0.1, 1.6) among RA patients, compared to a median of 1.5 kg/cm2 (IQR -0.1, 2.5) among controls (P=0.04). RA patients, compared to controls, had a lower pain threshold and lower pain tolerance at the wrists (each P≤0.05). In addition, RA patients had greater problems with sleep, pain catastrophizing, depression, and anxiety (P<0.0001 versus controls). Results of mediation analyses suggested that low CPM levels might be attributed, in part, to sleep disturbance (P=0.04). CONCLUSION RA patients have impaired CPM when compared to pain-free control subjects. Sleep problems may mediate the association between RA and attenuated CPM.


Current Rheumatology Reports | 2013

Effect and treatment of chronic pain in inflammatory arthritis.

Yvonne C. Lee

Pain is the most common reason patients with inflammatory arthritis see a rheumatologist. Patients consistently rate pain as one of their highest priorities, and pain is the single most important determinant of patient global assessment of disease activity. Although pain is commonly interpreted as a marker of inflammation, the correlation between pain intensity and measures of peripheral inflammation is imperfect. The prevalence of chronic, non-inflammatory pain syndromes such as fibromyalgia is higher among patients with inflammatory arthritis than in the general population. Inflammatory arthritis patients with fibromyalgia have higher measures of disease activity and lower quality of life than inflammatory patients who do not have fibromyalgia. This review article focuses on current literature involving the effects of pain on disease assessment and quality of life for patients with inflammatory arthritis. It also reviews non-pharmacologic and pharmacologic options for treatment of pain for patients with inflammatory arthritis, focusing on the implications of comorbidities and concurrent disease-modifying antirheumatic drug therapy. Although several studies have examined the effects of reducing inflammation for patients with inflammatory arthritis, very few clinical trials have examined the safety and efficacy of treatment directed specifically towards pain pathways. Most studies have been small, have focused on rheumatoid arthritis or mixed populations (e.g., rheumatoid arthritis plus osteoarthritis), and have been at high risk of bias. Larger, longitudinal studies are needed to examine the mechanisms of pain in inflammatory arthritis and to determine the safety and efficacy of analgesic medications in this specific patient population.


Annals of the Rheumatic Diseases | 2013

Incidence and predictors of secondary fibromyalgia in an early arthritis cohort

Yvonne C. Lee; Bing Lu; Gilles Boire; Boulos Haraoui; Carol A. Hitchon; Janet E. Pope; J. Carter Thorne; Edward C. Keystone; Daniel H. Solomon; Vivian P. Bykerk

Objectives Secondary fibromyalgia (FM) is common among patients with inflammatory arthritis, but little is known about its incidence and the factors leading to its development. The authors examined the incidence of secondary FM in an early inflammatory arthritis cohort, and assessed the association between pain, inflammation, psychosocial variables and the clinical diagnosis of FM. Methods Data from 1487 patients in the Canadian Early Arthritis Cohort, a prospective, observational Canadian cohort of early inflammatory arthritis patients were analysed. Diagnoses of FM were determined by rheumatologists. Incidence rates were calculated, and Cox regression models were used to determine HRs for FM risk. Results The cumulative incidence rate was 6.77 (95% CI 5.19 to 8.64) per 100 person-years during the first 12 months after inflammatory arthritis diagnosis, and decreased to 3.58 (95% CI 1.86 to 6.17) per 100 person-years 12–24 months after arthritis diagnosis. Pain severity (HR 2.01, 95% CI 1.17 to 3.46) and poor mental health (HR 1.99, 95% CI 1.09 to 3.62) predicted FM risk. Citrullinated peptide positivity (HR 0.48, 95% CI 0.26 to 0.88) was associated with decreased FM risk. Serum inflammatory markers and swollen joint count were not significantly associated with FM risk. Conclusions The incidence of FM was from 3.58 to 6.77 cases per 100 person-years, and was highest during the first 12 months after diagnosis of inflammatory arthritis. Although inflammation was not associated with the clinical diagnosis of FM, pain severity and poor mental health were associated with the clinical diagnosis of FM. Seropositivity was inversely associated with the clinical diagnosis of FM.


European Journal of Pain | 2013

Longitudinal patterns of analgesic and central acting drug use and associated effectiveness in fibromyalgia

Wolfe F; Brian Walitt; Robert S. Katz; Yvonne C. Lee; Kaleb Michaud; Winfried Häuser

We describe the changing pattern of analgesic and new central acting drug (NCAD) use (pregabalin, duloxetine, milnacipran) in fibromyalgia and measure NCAD effectiveness in clinical practice.

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Michael E. Weinblatt

Brigham and Women's Hospital

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T. M. Haard

Northwestern University

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Elizabeth W. Karlson

Brigham and Women's Hospital

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Nancy A. Shadick

Brigham and Women's Hospital

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Jing Cui

Brigham and Women's Hospital

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J. B. Kycia

Northwestern University

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M. R. Rand

Northwestern University

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Robert R. Edwards

Brigham and Women's Hospital

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Daniel H. Solomon

Brigham and Women's Hospital

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