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rheumatoid arthritis related lung disease

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https://www.readbyqxmd.com/read/29120746/segmented-filamentous-bacteria-provoke-lung-autoimmunity-by-inducing-gut-lung-axis-th17-cells-expressing-dual-tcrs
#1
C Pierce Bradley, Fei Teng, Krysta M Felix, Teruyuki Sano, Debdut Naskar, Katharine E Block, Haochu Huang, Kenneth S Knox, Dan R Littman, Hsin-Jung Joyce Wu
Lung complications are a major cause of rheumatoid arthritis-related mortality. Involvement of gut microbiota in lung diseases by the gut-lung axis has been widely observed, but the underlying mechanism remains mostly unknown. Using an autoimmune arthritis model, we show that a constituent of the gut microbiota, segmented filamentous bacteria (SFB), distantly provoke lung pathology. SFB induce autoantibodies in lung during the pre-arthritic phase, and SFB-dependent lung pathology requires the T helper 17 (Th17) responses...
November 8, 2017: Cell Host & Microbe
https://www.readbyqxmd.com/read/29078639/nodal-upstaging-effects-of-instrumentation-and-three-dimensional-view-in-clinical-stage-i-lung-cancer
#2
REVIEW
Alper Toker, Mehmet Oğuzhan Özyurtkan, Erkan Kaba
Nodal upstaging after surgical intervention for non-small cell lung cancer (NSCLC) is defined as the presence of unsuspected pathologic hilar (pN1) or mediastinal (pN2) disease detected during the final histopathologic evaluation of surgical specimens. The prevalence of pathologic nodal upstaging is used as a quality measure for the definition of the completeness of the nodal dissection. Risk factors for nodal upstaging may be patient-related (history of tuberculosis, rheumatoid arthritis, and diabetes mellitus), or tumor-related (central tumor, higher T stage, higher SUVmax value, or adenocarcinoma)...
2017: J Vis Surg
https://www.readbyqxmd.com/read/29077694/practical-approach-to-the-evaluation-and-management-of-rheumatoid-arthritis-interstitial-lung-disease-based-on-its-proven-and-hypothetical-mechanisms
#3
Francisco Paulin, Alejandra Babini, Marta Mamani, Juan Mercado, Fabián Caro
The prevalence of interstitial lung disease in patients with rheumatoid arthritis varies from 10 to 42%. Rheumatoid arthritis patients with interstitial lung disease have three times the risk of death compared with those without the disease. Prognosis seems to be related to the high-resolution computed tomography pattern. Usual interstitial pneumonia pattern, resembling idiopathic pulmonary fibrosis, carries a worse prognosis. Validated strategies to identify different phenotypes and assess the disease activity in rheumatoid arthritis interstitial lung disease are lacking...
September 2017: Revista de Investigación Clínica; Organo del Hospital de Enfermedades de la Nutrición
https://www.readbyqxmd.com/read/28994016/cardiopulmonary-manifestations-of-collagen-vascular-diseases
#4
REVIEW
Hamza Jawad, Sebastian R McWilliams, Sanjeev Bhalla
PURPOSE OF REVIEW: The study aimed to illustrate the cardiopulmonary findings of the following collagen vascular diseases on cross-sectional imaging: rheumatoid arthritis, scleroderma (progressive systemic sclerosis), systemic lupus erythematosus, the inflammatory myopathies (polymyositis/dermatomyositis), and Sjögren's syndrome. RECENT FINDINGS: Although collagen vascular diseases can affect any part of the body, interstitial lung disease and pulmonary hypertension are the two most important cardiopulmonary complications and are responsible for the majority of morbidity and mortality in this patient population...
October 9, 2017: Current Rheumatology Reports
https://www.readbyqxmd.com/read/28932330/is-male-rheumatoid-arthritis-an-occupational-disease-a-review
#5
Dan Murphy, David Hutchinson
BACKGROUND: Rheumatoid arthritis (RA) is a systemic, inflammatory disease with an estimated global prevalence of 0.3-1.0%. An unexplained association exists between low formal education and the development of RA independent of smoking. It is established that RA is initiated in the lungs and that various occupations associated with dust, fume and metal inhalation can increase the risk of RA development. OBJECTIVE: The objective of this review is to evaluate published clinical reports related to occupations associated with RA development...
2017: Open Rheumatology Journal
https://www.readbyqxmd.com/read/28886607/impact-of-clinical-registries-on-quality-of-patient-care-and-clinical-outcomes-a-systematic-review
#6
Dewan Md Emdadul Hoque, Varuni Kumari, Masuma Hoque, Rasa Ruseckaite, Lorena Romero, Sue M Evans
BACKGROUND: Clinical quality registries (CQRs) are playing an increasingly important role in improving health outcomes and reducing health care costs. CQRs are established with the purpose of monitoring quality of care, providing feedback, benchmarking performance, describing pattern of treatment, reducing variation and as a tool for conducting research. OBJECTIVES: To synthesise the impact of clinical quality registries (CQRs) as an 'intervention' on (I) mortality/survival; (II) measures of outcome that reflect a process or outcome of health care; (III) health care utilisation; and (IV) healthcare-related costs...
2017: PloS One
https://www.readbyqxmd.com/read/28872085/-manifestations-of-the-connective-tissue-associated-interstitial-lung-disease-under-high-resolution-computed-tomography
#7
Hailan Li, Zeng Xiong, Jinkang Liu, Yisha Li, Bin Zhou
To analyze the features of the connective tissue associated interstitial lung disease (CTD-ILD) by high resolution computed tomography (HRCT).
 Methods: A total of 127 patients with CTD-ILD, who were diagnosed by clinic laboratory examination and pathology in Xiangya Hospital of Central South University form September 2013 to September 2015, were enrolled for this study. Their lung features of HRCT imaging were retrospectively analyzed.
 Results: The classifications for 127 patients were as follows: 36 cases of rheumatoid arthritis (28...
August 28, 2017: Zhong Nan da Xue Xue Bao. Yi Xue Ban, Journal of Central South University. Medical Sciences
https://www.readbyqxmd.com/read/28808949/practical-management-of-respiratory-comorbidities-in-patients-with-rheumatoid-arthritis
#8
REVIEW
James Bluett, Meghna Jani, Deborah P M Symmons
Lung disease is one of the most common causes of extra-articular morbidity and mortality in patients with rheumatoid arthritis (RA). Development of pulmonary manifestations may be due to the systemic disease itself; to serious respiratory adverse events such as pneumonitis and infections secondary to therapy; or to lifestyle habits such as smoking. Rheumatologists often need to make important treatment decisions and plan future care in RA patients with respiratory comorbidities, despite the absence of clear evidence or consensus...
August 14, 2017: Rheumatology and Therapy
https://www.readbyqxmd.com/read/28800262/risk-factors-predisposing-to-the-development-of-hypogammaglobulinemia-and-infections-post-rituximab
#9
Evangelos A A Christou, Giuliana Giardino, Austen Worth, Fani Ladomenou
Rituximab (RTX) is a monoclonal antibody against CD20, commonly used in the treatment of hematological malignancies and autoimmune diseases. The use of RTX is related to the development of hypogammaglobulinemia and infections. Aim of this review is to summarize the evidence supporting the association of specific risk factors with the development of hypogammaglobulinemia and infections post-RTX. Immunological complications are more common in patients with malignant diseases as compared to non-malignant diseases...
November 2, 2017: International Reviews of Immunology
https://www.readbyqxmd.com/read/28748510/clinical-characteristics-of-autoimmune-rheumatic-disease-related-organizing-pneumonia
#10
Xin Dong, Yi Zheng, Li Wang, Wen-Hui Chen, Yun-Gang Zhang, Qiang Fu
To study the clinical characteristics of autoimmune rheumatic disease-related organizing pneumonia (AIRD-OP), the clinical presentation, radiological findings, treatment, and outcome of AIRD-OP patients were analyzed, in comparison with patients with cryptogenic organizing pneumonia (COP). A total of 131 OP patients were identified, including 57 cases of AIRD-OP, 35 cases of COP, and 39 cases of other disease-related OPs. Among AIRD-OP patients, 36 (63%) presented the symptoms of OP at onset. The primary disease of AIRDs included Sjogren's syndrome (38%), polymyositis/dermatomyositis (23%), rheumatoid arthritis (23%), and undifferentiated AIRD...
July 26, 2017: Clinical Rheumatology
https://www.readbyqxmd.com/read/28656048/evaluation-of-vitamin-d-status-in-rheumatoid-arthritis-and-its-association-with-disease-activity-across-15-countries-the-comora-study
#11
Najia Hajjaj-Hassouni, Nada Mawani, Fadoua Allali, Hanan Rkain, Kenza Hassouni, Ihsane Hmamouchi, Maxime Dougados
The aims of this study are to evaluate vitamin D status in 1413 RA patients of COMORA study from 15 countries and to analyze relationship between patients' RA characteristics and low levels of vitamin D. All demographic, clinical, and biological data and RA comorbidities were completed. The results showed that the average of vitamin D serum dosage was 27.3 ng/mL ± 15.1 [0.1-151]. Status of vitamin D was insufficient in 54.6% and deficient in 8.5% of patients. 43% of RA patients were supplemented with vitamin D and absence of supplementation on vitamin D was related to higher prevalence of vitamin D deficiency (p < 0...
2017: International Journal of Rheumatology
https://www.readbyqxmd.com/read/28599787/anti-cd26-autoantibodies-are-involved-in-rheumatoid-arthritis-and-show-potential-clinical-interest
#12
Oscar J Cordero, Rubén Varela-Calviño, Tania López-González, Milica Grujic, Zorica Juranic, Coral Mouriño, Íñigo Hernández-Rodríguez, Marina Rodríguez-López, Bruno Aspe de la Iglesia, José María Pego-Reigosa
OBJECTIVES: Rheumatoid arthritis (RA) patients show low serum levels of the Ag dipeptidyl peptidase IV (DPP-IV/CD26), both soluble CD26 (sCD26) concentration and its DPP-IV activity. The aim of this study was to test if anti-DPP-IV/CD26 Abs (Anti-CD26) cleared sCD26. DESIGN & METHODS: Serum Anti-CD26 and Total titers (as comparison) of isotypes IgA, IgM and IgG as well as sCD26 concentration and DPP-IV activity were measured in a cohort of RA patients undergoing different biological and non-biological therapies (n=105) and controls (n=50)...
November 2017: Clinical Biochemistry
https://www.readbyqxmd.com/read/28585060/rheumatoid-arthritis-related-interstitial-lung-disease-ra-ild-methotrexate-and-the-severity-of-lung-disease-are-associated-to-prognosis
#13
Jorge Rojas-Serrano, Denisse Herrera-Bringas, Diana I Pérez-Román, Renzo Pérez-Dorame, Heidegger Mateos-Toledo, Mayra Mejía
Interstitial lung disease (ILD) is a severe rheumatoid arthritis (RA) manifestation. The worst survival has been associated with usual interstitial pneumonia (UIP) definitive pattern in high-resolution chest tomography (HRCT) scans. Moreover, the use of methotrexate in RA-ILD is controversial. Our aim was to evaluate prognostic factors including methotrexate in an RA-ILD cohort and their association with survival. RA-ILD patients referred for medical evaluation and treatment at a single center were included...
July 2017: Clinical Rheumatology
https://www.readbyqxmd.com/read/28530055/-pulmonary-fibrosis-induced-by-anti%C3%B6-tnf-%C3%AE-lpha-treatment
#14
Sharon Baum, Orit Schachter, Aviv Barzilai
INTRODUCTION: TNFα-targeted therapies have emerged as a new class of drugs in the treatment of various inflammatory diseases, including psoriasis. With the increasing use and longer follow-up periods of TNFα targeted therapies, a spectrum of immunological adverse events have been described, ranging from asymptomatic immunological alterations to life-threatening systemic diseases such as pulmonary fibrosis. We present a case of a 66 year old man diagnosed with psoriasis who developed pulmonary fibrosis three years after initiation of Etanercept (Enbrel) for his skin disease...
October 2016: Harefuah
https://www.readbyqxmd.com/read/28508950/malignancy-as-a-comorbidity-in-rheumatic-diseases-a-retrospective-hospital-based-study
#15
Hai-Long Wang, Yong-Ming Zhou, Guang-Zhao Zhu, Zhu Yang, Bao-Jin Hua
Patients with Rheumatic diseases (RDs) are at an increased risk of malignancies compared with the general population. The aim of this study was to examine the relative frequency of several cancers in a single homogeneous cohort of patients with different RDs. Patients diagnosed with rheumatoid arthritis (RA), Ankylosing spondylitis (AS), Sjögren's syndrome (SS), systemic lupus erythematosus (SLE), systemic sclerosis (SSc), dermatomyositis (DM), or polymyositis were included. Out of 3982 adult residents admitted to the division of rheumatology, 61 malignancies were observed...
May 16, 2017: Clinical Rheumatology
https://www.readbyqxmd.com/read/28502413/understanding-the-determinants-of-health-related-quality-of-life-in-rheumatoid-arthritis-associated-interstitial-lung-disease
#16
Jake G Natalini, Jeff J Swigris, Julie Morisset, Brett M Elicker, Kirk D Jones, Aryeh Fischer, Harold R Collard, Joyce S Lee
RATIONALE: Health-related quality of life (HRQL) is impaired among patients with interstitial lung disease (ILD). Little is understood about HRQL in specific subtypes of ILD. OBJECTIVES: The aim of this study was to characterize and identify clinical determinants of HRQL among patients with rheumatoid arthritis-associated interstitial lung disease (RA-ILD) and compare them to patients with idiopathic pulmonary fibrosis (IPF). METHODS: We identified patients with a diagnosis of RA-ILD and IPF from an ongoing longitudinal cohort of ILD patients...
June 2017: Respiratory Medicine
https://www.readbyqxmd.com/read/28444364/effect-of-rituximab-on-the-progression-of-rheumatoid-arthritis-related-interstitial-lung-disease-10-years-experience-at-a-single-centre
#17
Md Yuzaiful Md Yusof, Angela Kabia, Michael Darby, Giovanni Lettieri, Paul Beirne, Edward M Vital, Shouvik Dass, Paul Emery
Objective: To evaluate the effect of rituximab (RTX) in patients with RA-related interstitial lung disease (RA-ILD) and identify factors associated with outcome after treatment. Methods: An observational study of patients with RA-ILD was conducted from a cohort of RTX-treated RA patients in a single centre for >10 years. Progression was defined by any of the following: a decrease of pre-RTX forced vital capacity (FVC) >10% or diffusion capacity of carbon monoxide (DLCO) >15% predicted, worsening of the ILD score or death from progressive ILD...
August 1, 2017: Rheumatology
https://www.readbyqxmd.com/read/28415674/primary-sj%C3%A3-gren-s-syndrome-with-diffuse-cystic-lung-changes-developed-systemic-lupus-erythematosus-a-case-report-and-literature-review
#18
Xiao Liu, Hao Li, Yunhong Yin, Dedong Ma, Yiqing Qu
Sjögren's syndrome (SS) is a chronic inflammatory autoimmune disease that can occur as a unique existence (primary Sjögren's syndrome) or merge with other systemic diseases like systemic lupus erythematosus (SLE), rheumatoid arthritis or systemic sclerosis (secondary Sjögren's syndrome). Data on the two diseases occurrence order are inadequate. Primary Sjögren's syndrome (pSS) may relatively uncommonly lead to diffuse cystic lung changes. We represent a female who was diagnosed pSS with diffuse cystic lung alterations developed SLE two years later...
May 23, 2017: Oncotarget
https://www.readbyqxmd.com/read/28405135/severe-bone-marrow-suppression-accompanying-pulmonary-infection-and-hemorrhage-of-the-digestive-tract-associated-with-leflunomide-and-low-dose-methotrexate-combination-therapy
#19
Caihong Qu, Ying Lu, Weimin Liu
A 60-year-old male patient developed hyperpyrexia, cough, expectoration with blood-stained sputum, mouth ulcers, and suppurative tonsillitis after receiving 35 days of combination treatment with leflunomide (LEF) and low-dose methotrexate (MTX) for active rheumatoid arthritis. On admission, routine blood tests showed severe thrombocytopenia, agranulocytosis, and decreased hemoglobin concentration compared with the relatively normal results of 1 month previously during the first hospitalization. Chest radiography revealed inflammation in both lungs, and a fecal occult blood test was positive...
January 2017: Journal of Pharmacology & Pharmacotherapeutics
https://www.readbyqxmd.com/read/28389407/d-penicillamine-combined-with-inhibitors-of-hydroperoxide-metabolism-enhances-lung-and-breast-cancer-cell-responses-to-radiation-and-carboplatin-via-h2o2-mediated-oxidative-stress
#20
Sebastian J Sciegienka, Shane R Solst, Kelly C Falls, Joshua D Schoenfeld, Adrienne R Klinger, Natalie L Ross, Samuel N Rodman, Douglas R Spitz, Melissa A Fath
D-penicillamine (DPEN), a copper chelator, has been used in the treatment of Wilson's disease, cystinuria, and rheumatoid arthritis. Recent evidence suggests that DPEN in combination with biologically relevant copper (Cu) concentrations generates H2O2 in cancer cell cultures, but the effects of this on cancer cell responses to ionizing radiation and chemotherapy are unknown. Increased steady-state levels of H2O2 were detected in MB231 breast and H1299 lung cancer cells following treatment with DPEN (100µM) and copper sulfate (15µM)...
July 2017: Free Radical Biology & Medicine
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