keyword
MENU ▼
Read by QxMD icon Read
search

gouty arthritis

keyword
https://www.readbyqxmd.com/read/28807230/global-identification-of-chemical-constituents-and-rat-metabolites-of-si-miao-wan-by-liquid-chromatography-electrospray-ionization-quadrupole-time-of-flight-mass-spectrometry
#1
Jin-Jin Lu, Xue-Wen Hu, Ping Li, Jun Chen
Si-Miao-Wan (SMW), a tradiational Chinese medicinal formula consisting of Atractylodis Rhizoma, Phellodendri Chinensis Cortex, Coicis Semen, and Achyranthis Bidentatae Radix, has been used for the treatment of gout and gouty arthritis for many years. In the present study, a liquid chromatography quadrupole-time-of-flight mass spectrometry (LC-Q-TOF/MS) method was established to identify the multiple constituents of SMW and its metabolites in rat biological samples after oral administration. A total of 48 compounds in SMW, including 21 alkaloids, 12 organic acids, 2 terpenes, 3 lactones, 2 phytosterols, and 8 other compounds, were tentatively characterized with the diagnostic-ion filtering strategy...
July 2017: Chinese Journal of Natural Medicines
https://www.readbyqxmd.com/read/28797095/single-nucleotide-polymorphisms-associated-with-p2x7r-function-regulate-the-onset-of-gouty-arthritis
#2
Jin-Hui Tao, Miao Cheng, Jiang-Ping Tang, Xiao-Juan Dai, Yong Zhang, Xiang-Pei Li, Qin Liu, Ya-Ling Wang
BACKGROUND: Gout is an inflammatory disease that is caused by the increased production of Interleukin-1β (IL-1β) stimulated by monosodium urate (MSU) crystals. However, some hyperuricemia patients, even gouty patients with tophi in the joints, never experience gout attack, which indicates that pathogenic pathways other than MSU participate in the secretion of IL-1β in the pathogenesis of acute gouty arthritis. The ATP-P2X7R-IL-1β axis may be one of these pathways. OBJECTIVE: This study examines the role of Adenosine triphosphate (ATP) in the pathogenesis of gout and the association of ATP receptor (P2X7R) function with single nucleotide polymorphisms and gout arthritis...
2017: PloS One
https://www.readbyqxmd.com/read/28748116/gout-an-old-disease-in-new-perspective-a-review
#3
REVIEW
Gaafar Ragab, Mohsen Elshahaly, Thomas Bardin
Gout is a picturesque presentation of uric acid disturbance. It is the most well understood and described type of arthritis. Its epidemiology is studied. New insights into the pathophysiology of hyperuricemia and gouty arthritis; acute and chronic allow for an even better understanding of the disease. The role of genetic predisposition is becoming more evident. The clinical picture of gout is divided into asymptomatic hyperuricemia, acute gouty arthritis, intercritical period, and chronic tophaceous gout. Diagnosis is based on laboratory and radiological features...
September 2017: Journal of Advanced Research
https://www.readbyqxmd.com/read/28742244/novel-prps1-gain-of-function-mutation-in-a-patient-with-congenital-hyperuricemia-and-facial-anomalies
#4
Joseph Porrmann, Elitza Betcheva-Krajcir, Nataliya Di Donato, Anne-Karin Kahlert, Jens Schallner, Andreas Rump, Evelin Schröck, Doreen Dobritzsch, Jeroen Roelofsen, André B P van Kuilenburg, Andreas Tzschach
Phosphoribosylpyrophosphate synthetase (PRPPS) superactivity (OMIM 300661) is a rare inborn error of purine metabolism that is caused by gain-of-function mutations in the X-chromosomal gene PRPS1 (Xq22.3). Clinical characteristics include congenital hyperuricemia and hyperuricosuria, gouty arthritis, urolithiasis, developmental delay, hypotonia, recurrent infections, short stature, and hearing loss. Only eight families with PRPPS superactivity and PRPS1 gain-of-function mutations have been reported to date...
July 25, 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28732688/molecular-pathophysiology-of-gout
#5
REVIEW
Jyaysi Desai, Stefanie Steiger, Hans-Joachim Anders
Three contradictory clinical presentations of gout have puzzled clinicians and basic scientists for some time: first, the crescendo of sterile inflammation in acute gouty arthritis; second, its spontaneous resolution, despite monosodium urate (MSU) crystal persistence in the synovium; and third, immune anergy to MSU crystal masses observed in tophaceous or visceral gout. Here, we provide an update on the molecular pathophysiology of these gout manifestations, namely, how MSU crystals can trigger the auto-amplification loop of necroinflammation underlying the crescendo of acute gouty arthritis...
July 18, 2017: Trends in Molecular Medicine
https://www.readbyqxmd.com/read/28730243/a-52-year-old-man-with-gouty-arthritis-and-erosive-lesion-in-the-hip
#6
Vitorino Modesto Dos Santos, Viviane Vieira Passini Soares, Priscilla Souza de Faria, Francisca Germanya Morais Borges Viana, Mayza Lemes Duarte
The case study of peripheral and axial gouty arthritis is described in a 52-year-old man without concomitant clinical evidence of tophaceus gout on physical evaluation on admission. Gout is a metabolic disorder related to excess of uric acid in the extracellular compartment, and deposition of monosodium urate crystals in the joints and other sites. Arthritis and tophi are major manifestations, which more often involve the peripheral joints asymmetrically. Chronic tophaceous gout commonly develops after a decade of recurrent polyarticular gout...
2017: Romanian Journal of Morphology and Embryology, Revue Roumaine de Morphologie et Embryologie
https://www.readbyqxmd.com/read/28706838/endoscopic-decompression-of-a-gouty-tophus-at-the-hand-dorsum
#7
Tun Hing Lui
Medical treatment including lifestyle and dietary modifications and drug therapy remains the mainstay of treatment for gouty arthritis of the hand and wrist. Without proper and timely treatment, tophi develop approximately 10 years after the onset of the disease. Open surgery for tophaceous gout is associated with a relatively high rate of complications particularly related to the surgical wound and overlying skin necrosis. Intralesional shaving of the tophi through small incisions has been reported and has the advantage of fewer wound complications...
June 2017: Arthroscopy Techniques
https://www.readbyqxmd.com/read/28704909/tophaceous-gout-in-the-lumbar-spinal-canal-mimicking-epidural-spinal-tumor
#8
Taeshin Kim, Bum-Joon Kim, Se-Hoon Kim, Seung-Hwan Lee
Gout is an inflammatory arthritis characterized by deposition of monosodium urate crystals in joints. Though gout frequently involves the big toe or other extremities, it rarely occurs in the spinal canal. A 35-year-old man presented with left L5 radiculopathy. He had leg pain for 8 months and received several epidural steroid injections. Magnetic resonance imaging revealed a 1.7×1.1-cm ovoid contrast-enhancing mass, causing pressure erosion of the left L5 pedicle. Microscopic laminotomy was performed at the left L5 lamina...
June 2017: Korean Journal of Spine
https://www.readbyqxmd.com/read/28691207/hyperuricemia-is-an-independent-risk-factor-for-psoriatic-arthritis-in-psoriatic-patients
#9
Noriko Tsuruta, Shinichi Imafuku, Yutaka Narisawa
Psoriatic arthritis (PsA) is a spondyloarthritic condition mainly seen in patients with psoriasis. Psoriatic patients with plaques on the scalp, gluteal fold or nail lesions are known to develop PsA more frequently, but other markers for PsA have not yet been identified. To determine which psoriatic patients are at greatest risk of developing PsA, psoriasis vulgaris (PsV) patients who visited the Department of Dermatology, Fukuoka University Hospital in 2015 were enrolled. Patients with and without PsA were statistically compared with respect to age, sex, age at onset, body mass index (BMI), smoking and drinking habits, familial history of psoriasis and comorbidities...
July 10, 2017: Journal of Dermatology
https://www.readbyqxmd.com/read/28623927/caffeoylquinic-acid-derivatives-rich-extract-from-gnaphalium-pensylvanicum-willd-ameliorates-hyperuricemia-and-acute-gouty-arthritis-in-animal-model
#10
Yan Jiang, Yan Lin, Yi-Juan Hu, Xiao-Jun Song, Hong-Hua Pan, Hong-Jian Zhang
BACKGROUND: The Gnaphalium pensylvanicum willd. is used in China as a folk medicine to treat anti-inflammatory, cough and rheumatism arthritis. The aim of this study was to evaluate the potential of the extract of G. pensylvanicum to treat hyperuricemia and acute gouty arthritis in animal model. METHODS: G. pensylvanicum extract was evaluated in an experimental model with potassium oxonate (PO) induced hyperuricemia in mice which was used to evaluate anti-hyperuricemia activity and xanthine oxidase (XO) inhibition...
June 17, 2017: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/28605749/radiculopathy-in-a-patient-with-chronic-tophaceus-gout-vertebral-imaging
#11
Joana Borges, Cláudia Miguel, Susana Fernandes, Rui Leitão, Augusto Faustino
INTRODUCTION: Spinal involvement is infrequent in chronic gout. However, some cases of back pain with radiculopathy secondary to this etiology have been reported. CASE REPORT: 56-year old male patient, with history of arterial hypertension, hypertriglyceridemia, obesity, glucose intolerance and alcohol abuse, diagnosed with gout in his fifth decade of life. The patient was started on urate lowering therapy, with poor compliance, and evolved with sustained hyperuricemia, recurrent episodes of arthritis, and growth of gouty tophi on the elbows, wrists, hands and knees...
June 2, 2017: Acta Reumatológica Portuguesa
https://www.readbyqxmd.com/read/28597134/digital-tomosynthesis-as-a-new-diagnostic-tool-for-assessing-of-chronic-gout-arthritic-feet-and-ankles-comparison-of-plain-radiography-and-computed-tomography
#12
Chang-Nam Son, Yoonah Song, Sang-Hyon Kim, Seunghun Lee, Jae-Bum Jun
This aimed to compare the three radiographic methods of digital tomosynthesis (DT), plain radiography, and computed tomography (CT) for evaluating changes in feet of patients with chronic gouty arthritis. Two independent radiologists read the plain radiography, DT, and CT images of 30 male patients with gout. The degrees of erosion and joint space narrowing were scored using the Sharp-van der Heijde scoring method in 18 foot joints, which consisted of four proximal interphalangeal and one interphalangeal joint of the first toe, five metatarsophalangeal, five tarsometatarsal, and three naviculo-cuneiform joints of the foot...
June 8, 2017: Clinical Rheumatology
https://www.readbyqxmd.com/read/28583691/association-between-acute-gouty-arthritis-and-meteorological-factors-an-ecological-study-using-a-systematic-review-and-meta-analysis
#13
Kyu Yong Park, Hyun Jung Kim, Hyeong Sik Ahn, Shin-Young Yim, Jae-Bum Jun
OBJECTIVES: The aims of this study were as follows: (1) to analyze the literature systematically regarding the seasonal and monthly variation of the occurrence of episodes of acute gouty arthritis, and (2) to investigate the relationship between the occurrence of episodes of acute gouty arthritis and meteorological parameters. METHODS: The present authors systematically reviewed databases for articles published before November 2015. Studies with quantitative data on episodes of acute gouty arthritis by months and/or seasons were included...
May 20, 2017: Seminars in Arthritis and Rheumatism
https://www.readbyqxmd.com/read/28553453/tophaceous-gout-simulating-infected-ankle-implants
#14
K Ioannis, P Ippokratis, T Nazzar
Gout is a well known metabolic disorder characterized by the formation of urate crystals in joints resulting in recurrent attacks of acute inflammatory arthritis following which tophi can occur in joints or subcutaneous tissues. We report a rare localization of gouty tophi in a 52 years old male. The tophi had formed over the stainless steel implant used for the fixation of a lateral malleolus fracture 20 years ago.
November 2016: Malaysian Orthopaedic Journal
https://www.readbyqxmd.com/read/28485997/prophylaxis-of-acute-flares-when-initiating-febuxostat-for-chronic-gouty-arthritis-in-a-real-world-clinical-setting
#15
Jinquan Yu, Qian Qiu, Liuqin Liang, Xiuyan Yang, Hanshi Xu
OBJECTIVE: Flare prophylaxis is recommended during urate-lowering therapy (ULT) despite lack of proven benefit especially when initiating febuxostat. We investigated if colchicine or steroids administration during initiation of febuxostat for chronic gouty arthritis reduces the frequency and/or severity of acute gout flares. METHODS: Patients with confirmed diagnosis of gout starting febuxostat were retrospectively studied. Frequency, severity, and length of flares were analyzed...
May 9, 2017: Modern Rheumatology
https://www.readbyqxmd.com/read/28483030/value-and-progress-of-ultrasound-in-diagnosis-and-treatment-of-hyperuricemia
#16
Zeyan Gao, Ke Lü
Uric acid is the final end-product of purine metabolism and 70% of it is excreted through the kidneys. Chronic hyperuricemia can easily cause gout and meanwhile may affect the kidneys and cardiovascular system. In recent years,the incidences of hyperuricemia and gout have gradually increased. This article summarizes the correlation of hyperuricemia with hyperuricemic nephropathy,gouty arthritis,non-alcoholic fatty liver disease,and carotid atherosclerosis and the role of color Doppler ultrasound in the diagnosis of these lesions...
April 20, 2017: Zhongguo Yi Xue Ke Xue Yuan Xue Bao. Acta Academiae Medicinae Sinicae
https://www.readbyqxmd.com/read/28456576/influence-of-the-total-saponin-fraction-from-dioscorea-nipponica-makino-on-tlr2-4-il1r-receptor-singnal-pathway-in-rats-of-gouty-arthritis
#17
Qi Zhou, Fang Fang Lin, Shu Min Liu, Xiao Fang Sui
ETHNOPHARMACOLOGICAL RELEVANCE: Dioscorea nipponica Makino have been extensively used in traditional medicine for the treatment of arthritic diseases, particularly gouty arthritis (GA). MATERIALS AND METHODS: Sixty male Wistar rats were divided into six groups: the normal group, model group, colchicine group (COL) and three total saponin groups (RDN) (high dose [160mg/kg], middle dose [80mg/kg] and low dose [40mg/kg]). The mRNA and protein expression levels of TLR2, TLR4, IRAK1, TRAF6, TAK1, IKKα, IκBα and NF-κB in the synovial tissue of joint were detected by realtime PCR and WB methods respectively...
July 12, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28447206/new-urate-depositions-on-dual-energy-computed-tomography-in-gouty-arthritis-during-urate-lowering-therapy
#18
Zhuojun Zhang, Xiaojie Zhang, Ying Sun, Huiyong Chen, Xiufang Kong, Jianjun Zhou, Yi Zhou, Lili Ma, Lindi Jiang
Reduction of urate depositions in the joints, on dual-energy computed tomography (DECT), in patients with gout during urate-lowering therapy (ULT) was demonstrated in previous studies. The aim of this study was to further investigate the changes in distribution of urate deposits during ULT. This randomized controlled trial enrolled 46 patients diagnosed with gout from Zhongshan Hospital, China, between October 2013 and June 2014. Epidemiological data, serum uric acid level, and arthritis attacks were recorded at monthly follow-up visits...
August 2017: Rheumatology International
https://www.readbyqxmd.com/read/28445313/serum-apoprotein-a1-levels-are-inversely-associated-with-disease-activity-in-gout-from-a-southern-chinese-han-population
#19
COMPARATIVE STUDY
Heqing Huang, Bing Yu, Wen Liu, Qingyan Lin, Liying Chen, Juan Chen, Lihua Duan, Guixiu Shi
To analyze the alteration of lipid profile and inflammatory markers in the serum of patients with gouty arthritis (GA), the levels of serum lipid profile, C-reactive protein (CRP), and erythrocyte sedimentation rates (ESRs) were measured in the serum of 69 gout patients, 35 patients with rheumatoid arthritis (RA), 23 patients with ankylosing spondylitis (AS)/spondyloarthropathy (SpA), and 25 patients with osteoarthritis (OA). The serum levels of apoprotein A1 (Apo-A1) were significantly decreased in patients with gout when compared with RA, AS/SpA, and OA patients...
April 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28435326/the-association-between-thyroid-disorders-and-incident-gout-population-based-case-control-study
#20
Saskia G Bruderer, Christoph R Meier, Susan S Jick, Michael Bodmer
CONTEXT: Thyroid hormones influence kidney function and thereby might alter serum urate levels, a major risk factor for gouty arthritis. OBJECTIVE: To assess the risk of developing incident gout in association with hypothyroidism or hyperthyroidism. DESIGN: Retrospective population-based case-control analysis. SETTING: UK-based Clinical Practice Research Datalink, a primary care research database. PATIENTS: We identified adult patients with a diagnosis of incident gout between 1990 and 2014...
2017: Clinical Epidemiology
keyword
keyword
109069
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"