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Xue Y, Li R, Fang P, Ye ZQ, Zhao Y, Zhou Y, Zhang KQ, Li L. NLRP3 inflammasome inhibitor cucurbitacin B suppresses gout arthritis in mice. J Mol Endocrinol 2021; 67:27-40. [PMID: 34047713 DOI: 10.1530/jme-20-0305] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Accepted: 05/19/2021] [Indexed: 11/08/2022]
Abstract
Gouty arthritis is a common inflammatory disease characterized by monosodium urate (MSU) crystal-induced nucleotide-binding oligomerization domain (NOD)-like receptor (NLR) family pyrin domain containing 3 (NLRP3) inflammasome activation with upregulated caspase 1 protease and IL-1β in macrophages. Cucurbitacin B (CuB) is a tetracyclic triterpene that possesses a potential anti-inflammatory activity. However, the immunomodulatory and anti-inflammatory effects of CuB on gout have not been well characterized. Therefore, the purpose of the present study was to determine whether CuB exhibits anti-inflammatory effects on gout and to analyze the underlying molecular mechanism. We examined the effects of CuB on various stimuli-activated bone marrow-derived macrophages (BMDMs) and in a mouse model with MSU-induced acute gouty arthritis. Our results demonstrated that CuB effectively suppressed multiple stimuli-activated IL-1β secretion by interrupting NLRP3 inflammasome complex formation, inhibiting NLRP3 inflammasome activation and suppressing key enzymes of glycolysis in macrophages. Consistent with this, CuB pretreatment also ameliorated MSU-induced arthritis in vivo models of gout arthritis, manifested by reduced foot swelling and inflammatory cell infiltration. Taken together, our data provide the evidence that CuB is an NLRP3 inflammasome inhibitor with therapeutic potential for treating NLRP3 inflammasome-mediated diseases, especially gouty arthritis.
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Affiliation(s)
- Ying Xue
- Department of Endocrinology, Tongji, Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Ran Li
- Department of Endocrinology, Tongji, Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Ping Fang
- Department of Endocrinology, Tongji, Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Zheng-Qin Ye
- Department of Endocrinology, Tongji, Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Yong Zhao
- Department of Endocrinology, Tongji, Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Yun Zhou
- Department of Endocrinology, Tongji, Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Ke-Qin Zhang
- Department of Endocrinology, Tongji, Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Ling Li
- Department of Endocrinology, Tongji, Hospital, School of Medicine, Tongji University, Shanghai, China
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Lyu S, Ding R, Yang S, Chen W, Rao Y, OuYang H, Liu P, Feng Y. Establishment of a clinical diagnostic model for gouty arthritis based on the serum biochemical profile: A case-control study. Medicine (Baltimore) 2021; 100:e25542. [PMID: 33879701 PMCID: PMC8078334 DOI: 10.1097/md.0000000000025542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 03/24/2021] [Indexed: 01/04/2023] Open
Abstract
The disease progression of gouty arthritis (GA) is relatively clear, with the 4 stages of hyperuricemia (HUA), acute gouty arthritis (AGA), gouty arthritis during the intermittent period (GIP), and chronic gouty arthritis (CGA). This paper attempts to construct a clinical diagnostic model based on blood routine test data, in order to avoid the need for bursa fluid examination and other tedious steps, and at the same time to predict the development direction of GA.Serum samples from 579 subjects were collected within 3 years in this study and were divided into a training set (n = 379) and validation set (n = 200). After a series of multivariate statistical analyses, the serum biochemical profile was obtained, which could effectively distinguish different stages of GA. A clinical diagnosis model based on the biochemical index of the training set was established to maximize the probability of the stage as a diagnosis, and the serum biochemical data from 200 patients were used for validation.The total area under the curve (AUC) of the clinical diagnostic model was 0.9534, and the AUCs of the 5 models were 0.9814 (Control), 0.9288 (HUA), 0.9752 (AGA), 0.9056 (GIP), and 0.9759 (CGA). The kappa coefficient of the clinical diagnostic model was 0.80.This clinical diagnostic model could be applied clinically and in research to improve the accuracy of the identification of the different stages of GA. Meanwhile, the serum biochemical profile revealed by this study could be used to assist the clinical diagnosis and prediction of GA.
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Affiliation(s)
- Shang Lyu
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Traditional Chinese Medicine
| | - Ruowen Ding
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Traditional Chinese Medicine
| | - Shilin Yang
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Traditional Chinese Medicine
| | - Wanyuan Chen
- Department of Pathology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou
| | - Yi Rao
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Traditional Chinese Medicine
| | - Hui OuYang
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Traditional Chinese Medicine
- State Key Laboratory of Innovative Drug and Efficient Energy-Saving Pharmaceutical Equipment, Nanchang, China
| | - Peng Liu
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Traditional Chinese Medicine
| | - Yulin Feng
- National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herbal Medicine, Jiangxi University of Traditional Chinese Medicine
- State Key Laboratory of Innovative Drug and Efficient Energy-Saving Pharmaceutical Equipment, Nanchang, China
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Sudoł-Szopińska I, Afonso PD, Jacobson JA, Teh J. Imaging of gout: findings and pitfalls. A pictorial review. Acta Reumatol Port 2020; 45:20-25. [PMID: 32572014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Gout is the most common crystal arthropathy, accounting for up to 5% of all arthritis. The hallmark of the disease is hyperuricemia with the subsequent deposition of monosodium urate (MSU) crystals in the intra- and extra-articular soft tissues and bones, leading to inflammation of these tissues. Recurrent intermittent flares can result in chronic gouty arthritis leading to cartilage and bone destruction. The most sensitive and specific imaging methods for diagnosing acute gout are ultrasound and dual energy computed tomography (DECT). In the chronic or tophaceous gout, imaging may depict tophi and their local destructive effect on surrounding tissues with characteristic findings on radiographs. In this pictorial review the imaging features of acute and chronic gout on radiographs, ultrasound, and DECT are presented, as well as imaging pitfalls that one needs to be aware.
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Affiliation(s)
| | | | | | - James Teh
- Nuffield Orthopaedic Centre, Oxford University Hospitals NHS Foundation Trust
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Ji LL, Hao YJ, Zhang ZL. [A case of gout secondary to primary myelofibrosis]. Beijing Da Xue Xue Bao Yi Xue Ban 2018; 50:1117-1119. [PMID: 30562793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
A 52-year-old man was referred to our department with a 2-year history of polyarthritis. He was diagnosed as gout due to acute arthritis of bilateral feet dorsum 2 years ago,but he didn't receive any standard treatment. 1 year ago,there were more and more joints evolved during the gout attack, and many subcutaneous nodules occurred. When he presented to our clinic 1 month ago,the urate acid level was as high as 715 μmol/L. Moreover, we could find bone erosion in the X rays of his hand and foot,as well as synovitis,double contour sign and tophus on the ultrasound examination. The diagnosis of gout was clearly and definitely. However, he had leukocytosis and thrombocytosis for 4 years in the past history, and the urate acid level was only 400 μmol/L at that time. He also had well-controlled hypertension. The family history was unremarkable. Furthermore, we found megalosplenia on his physical examination. The bone marrow examination showed myelofibrosis and JAK2 V617F gene was positive. He was diagnosed as primary myelofibrosis and treated with interferon-α, together with urate acid-lowing therapy (febuxostat 60 mg once daily). Following-up for 1 year,the dosage of febuxostat decreased to 40 mg once daily, and the patient didn't have gout attack again, some of the tophus diminished, and the urate acid level ranged from 400 to 500 μmol/L. Gout is a common disease in clinical practice,usually combined with metabolic syndrome,chronic renal failure and specific drugs using (diuretic and calcineurin inhibitors). However,it is relatively rare to see gout associated with myeloproliferative diseases, including polycythemia vera, primary thrombocythemia, primary myelofibrosis and chronic myelocytic leukemia. In these diseases, the turnover of nucleic acids is greatly augmented, and an excess of purine metabolites, including uric acid, is released. In the natural course of gout, the appearance of tophus from the first onset of arthritis usually takes several years. This patient only had one traditional risk factor, but his urate acid level was remarkably high and he developed tophus in a short term. After treatment of primary myelofibrosis, the symptom of gout partially alleviated. Careful physical examination and medical history taking lead to the diagnosis of secondary gout, which should be reminded in the daily practice.
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Affiliation(s)
- L L Ji
- Department of Rheumatology and Immunology,Peking University First Hospital, Beijing 100034, China
| | - Y J Hao
- Department of Rheumatology and Immunology,Peking University First Hospital, Beijing 100034, China
| | - Z L Zhang
- Department of Rheumatology and Immunology,Peking University First Hospital, Beijing 100034, China
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Gogorza MS, Mena E, Serra G, Jiménez A, Noval M, Pereg V. The hypoparathyroidism-deafness-renal dysplasia syndrome: A case report. ACTA ACUST UNITED AC 2018; 65:187-188. [PMID: 29398643 DOI: 10.1016/j.endinu.2017.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Revised: 12/07/2017] [Accepted: 12/12/2017] [Indexed: 11/19/2022]
Affiliation(s)
- Maria Soledad Gogorza
- Servicio de Endocrinología y Nutrición, Hospital Universitari Son Espases, Palma, Illes Balears, España.
| | - Elena Mena
- Servicio de Endocrinología y Nutrición, Hospital Universitari Son Espases, Palma, Illes Balears, España
| | - Guillermo Serra
- Servicio de Endocrinología y Nutrición, Hospital Universitari Son Espases, Palma, Illes Balears, España
| | - Ana Jiménez
- Servicio de Endocrinología y Nutrición, Hospital Universitari Son Espases, Palma, Illes Balears, España
| | - Mercedes Noval
- Servicio de Endocrinología y Nutrición, Hospital Universitari Son Espases, Palma, Illes Balears, España
| | - Vicente Pereg
- Servicio de Endocrinología y Nutrición, Hospital Universitari Son Espases, Palma, Illes Balears, España
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Affiliation(s)
- Paul Kokott
- , Stormstraße 21, D-38226, Salzgitter, Deutschland.
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Park KY, Kim HJ, Ahn HS, Yim SY, Jun JB. Association between acute gouty arthritis and meteorological factors: An ecological study using a systematic review and meta-analysis. Semin Arthritis Rheum 2017; 47:369-375. [PMID: 28583691 DOI: 10.1016/j.semarthrit.2017.05.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Revised: 04/26/2017] [Accepted: 05/16/2017] [Indexed: 01/09/2023]
Abstract
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. Meteorological data such as the highest temperature, lowest temperature, diurnal temperature range, change in mean temperature between neighboring days, relative humidity and wind speed for the geographic place(s), and study period where and when each study took place were obtained from meteorological websites. RESULTS Ten studies published between 1920 and 2015 were included. A meta-analysis by season showed that acute gouty arthritis occurred significantly more frequently in spring than in other seasons. Analysis by month showed an increase in episodes of acute gouty arthritis from March to July, being the highest in July. The trend reversed, and episodes of acute gouty arthritis started decreasing from July to September, being the lowest in September. The change in mean temperature between neighboring days was the only meteorological parameter that was significantly correlated with the number of monthly episodes of acute gouty arthritis. CONCLUSIONS Acute gouty arthritis seems to develop more frequently during the period in which the temperature increases significantly between neighboring days: spring by season and between March and July by month in the northern hemisphere.
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Affiliation(s)
- Kyu Yong Park
- Department of Physical Medicine and Rehabilitation, Ajou University School of Medicine, Worldcup-ro 164, Yeongtong-gu, Suwon, Republic of Korea 16499
| | - Hyun Jung Kim
- Department of Preventive Medicine, College of Medicine, Korea University, Anam-ro 145, Seongbuk-gu, Seoul, Republic of Korea 02841
| | - Hyeong Sik Ahn
- Department of Preventive Medicine, College of Medicine, Korea University, Anam-ro 145, Seongbuk-gu, Seoul, Republic of Korea 02841
| | - Shin-Young Yim
- Department of Physical Medicine and Rehabilitation, Ajou University School of Medicine, Worldcup-ro 164, Yeongtong-gu, Suwon, Republic of Korea 16499.
| | - Jae-Bum Jun
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Wangsimni-ro 222-1, Seongdong-gu, Seoul, Republic of Korea 04763.
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Radu L, Groppa L, Vudu L. MUSCULOSKELETAL IMPAIRMENT IN PRYMARY HYPOTHYROIDISM. Rev Med Chir Soc Med Nat Iasi 2016; 120:244-251. [PMID: 27483700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
This article contains bibliographical data concerning the rheumatic clinical manifestations in hypothyroidism: polyarthralgias, lack of recent skill of fine movements of the hands, carpal tunnel syndrome or tarsal, degenerative arthropathy or acute type (gout, chondrocalcinosis), adhesive capsulitis (frozen shoulder syndrome), generalized muscular stiffness, hypothyroid myopathy, secondary osteoarthritis, Dupuytren's contracture, "trigger finger" (also called as stenosing tenosynovitis or trigger thumb) etc. and data on the short history, epidemiology, of these disorders. Review include 60 bibliographical sources.
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Saigal R, Agrawal A. Pathogenesis and Clinical Management of Gouty Arthritis. J Assoc Physicians India 2015; 63:56-63. [PMID: 27666904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Gout, the most common of the crystal arthritides is a result of disturbed uric acid metabolism and precipitation of urate crystals in extra cellular space of joints, periarticular tissue, bones and other organs. In the West, gout affects around 1% of adult men over 45 years of age. The estimated incidence being 0.6 to 2.1 per 1000 per year, with a prevalence of 9.5 to 13.5 per 1000 persons of all ages.1 The incidence of gout has been on rise globally; potentially attributable to recent shifts in diet, lifestyle, medical care, and increased longevity.2 Gout is three to four times more common in males than in pre-menopausal females; incidence in women increases after menopause and after the age of 60, approaches that in men.3 This update aims to highlight recent developments in understanding pathogenesis of gout along with current management strategies.
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Affiliation(s)
- Renu Saigal
- Consultant Rheumatologist and Sr Physician Apex Hospital, Jaipur; Former Professor and Head
| | - Abhishek Agrawal
- Professor, Department of Medicine, SMS Medical College & Hospital, Jaipur, Rajasthan
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Macovei LA, Brujbu IC. Clinical and epidemiological aspects of gout, a dysmetabolic disabling disorder. Rev Med Chir Soc Med Nat Iasi 2015; 119:62-68. [PMID: 25970944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
UNLABELLED Gout is a disease caused by disturbances of uric acid metabolism and it manifests as rheumatic pain with various clinical and developmental issues, but without any major diagnosis problems; it might unfavorably interfere with other metabolisms, especially with carbohydrate and lipid metabolism that interact and erode each other. AIMS To provide clinical and laboratory data and to follow the development of gout in patients treated in the clinic. MATERIAL AND METHODS The study included 28 patients (25 male and 3 female patients) diagnosed with gout, admitted to the First Clinic of Rheumatology of the Clinical Rehabilitation Hospital Iasi during 2012-2013. RESULTS AND DISCUSSION A new diagnostic method, dual energy computed tomography, was effective in some selected cases of gout, as it may reveal uric acid crystals with specific densities in the damaged joints and periarticular soft tissues. CONCLUSIONS Gout is a disorder that occurs when the uric acid produced by the body is stored in the form of crystals in joints and/or soft tissues. In joints, uric acid crystals precipitate and cause inflammatory arthritis that leads to swelling, redness, heat, pain and joint functional impotence.
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Stumpf J, Toniolo M, Alkadhi H, Haller C. [New aspects of diagnosis and therapy of gout]. Praxis (Bern 1994) 2013; 103:7-16. [PMID: 24393817 DOI: 10.1024/1661-8157/a001539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Affiliation(s)
- Julia Stumpf
- Klinik und Poliklinik für Innere Medizin, Universitätsspital Zürich
| | | | - Hatem Alkadhi
- Institut für Diagnostische und Interventionelle Radiologie, Universitätsspital Zürich
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Möbius D, Müller A, Merkl RK. [Are the bones coming through the skin here? Urate arthritis]. MMW Fortschr Med 2013; 155:5. [PMID: 23573751 DOI: 10.1007/s15006-013-0135-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
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Tang CYK, Fung B. The last defence? Surgical aspects of gouty arthritis of hand and wrist. Hong Kong Med J 2011; 17:480-486. [PMID: 22147319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023] Open
Abstract
OBJECTIVE To review the epidemiology, pathophysiology, clinical manifestations, diagnosis, and treatment of gouty arthritis of the hand and wrist, with a focus on the surgical aspects. DATA SOURCES AND EXTRACTION Electronic databases including MEDLINE, PubMed, and the Cochrane library were searched with the key words of "gouty arthritis", "hand", "wrist", and "surgical". STUDY SELECTION A total of 55 articles were selected for inclusion in this review. DATA SYNTHESIS There is no existing study for the overall prevalence of gout in Asia, though one study showed that it was 3.1% in Taiwan. Its pathophysiology entails hyperuricaemia, trauma, lower temperatures, and previous diseases. Gouty arthritis of hand and wrist presents as acute wrist pain, subcutaneous or peritendinous tophi, tenosynovitis, entrapment neuropathy, tendon rupture, or even bone destruction. Demonstration of negatively birefringent crystals in the absence of organisms and a normal white cell count in synovial fluid confirm the diagnosis. Medical treatment including non-steroidal anti-inflammatory drugs, colchicines, allopurinol, uricosuric agents, and lifestyle modifications remain the mainstay of treatment. Surgical treatment options for tophaceous gout involve decompression by aspiration, incision and drainage, tenosynovectomy, shaving procedures, and complex surgical approach. CONCLUSION. While medical treatment remains the mainstay of treatment for gouty arthritis of the hand and wrist, 5% of patients may not respond. In this group, surgery is often performed in advanced stages, but yields less-than-satisfactory outcomes. Gouty arthritis is difficult to treat when it starts to cause stiffness and deformities. Although more studies are needed to evaluate the outcomes, the authors suggest that one possible solution is pre-emptive surgery.
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Affiliation(s)
- Chris Y K Tang
- Department of Orthopaedics and Traumatology, University of Hong Kong Medical Centre, Queen Mary Hospital, Pokfulam Road, Hong Kong.
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Affiliation(s)
- Pascal Richette
- Assistance-publique-Hôpitaux de Paris, hôpital Lariboisière, université Paris-Diderot, Sorbonne Paris Cité, fédération de rhumatologie, 75010, Paris, France.
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Derakhshan N, Derakhshan D, Basiratnia M, Fallahzadeh MH, Hashemi G, Derakhshan A. Gouty arthritis in a 15-year-old girl with Bartter's syndrome. Saudi J Kidney Dis Transpl 2010; 21:1129-1131. [PMID: 21060187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023] Open
Abstract
A 15-year-old girl, a known case of Bartter's syndrome (BS) for 7 years, developed severe pain in her right knee and right and left ankle. Her older sister had BS and developed end-stage renal disease (ESRD) at the age of 14 years. Her serum uric acid was 12.6 mg/dL, 6 months ago, and 15.4 mg/dL in her recent lab data. Hyperuricemia and gouty arthritis are commonly seen in adults with BS, but to our knowledge there is no report of gouty arthritis in pediatric literature.
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Affiliation(s)
- Nima Derakhshan
- Shiraz Nephro-Urology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
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Okinda NA. Obesity and its complications. East Afr Med J 2010; 87:321-322. [PMID: 23451553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
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Salin JW, Lombardi AV, Berend KR, Chonko DJ. Acute gouty arthropathy after total knee arthroplasty. Am J Orthop (Belle Mead NJ) 2008; 37:420-422. [PMID: 18836601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
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Akahoshi T. [Pathological mechanisms of gouty arthritis]. Nihon Rinsho 2008; 66:705-710. [PMID: 18409519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Gout is a disease caused by the deposition of monosodium urate monohydrate (MSU) crystals. Precise mechanisms underlying the initiation of acute gout, however, are not known. Recent investigations provided novel evidence in the pathology of acute gout. A number of studies indicated that MSU crystals can act as a "danger signal" which resembles exogenous adjuvants, and toll-like receptor(TLR)-mediated pathways and/or MyD88-dependent IL-1 receptor pathways are involved in acute gout. Up-regulation of the triggering receptor expressed on myeloid cells 1(TREM-1) in phagocytes by the stimulation with MSU crystals has been demonstrated. Furthermore, pathological significance of NALP 3 inflammasome in gout has been also demonstrated. These findings provide a new insight into the mechanisms underlying the initiation of MSU crystal-induced acute inflammation.
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Affiliation(s)
- Tohru Akahoshi
- Department of General Medicine, Kitasato University School of Medicine
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Petraccia L, Fraioli A, Liberati G, Lopalco M, Grassi M. Gout and related morbid conditions: pharmacological and SPA therapy. Minerva Med 2008; 99:203-212. [PMID: 18431328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Gouty arthritis is estimated to be the most frequent manifestation of inflammatory arthritis in men aged over 40. Hyperuricemia occurs because of both exogenous and genetic factors, which are particularly influential in some populations such as Taiwan aborigines. Current understanding of the disease etiopathogenesis, its clinical manifestations and the stages of its progression are presented here. The criteria for a correct diagnosis of the disease are also reported, pointing out how to distinguish gout from clinical events of different origin but with a very similar symptomatology. A distinction is made between the agents used to relieve the acute attack (colchicine, nonsteroidal anti-inflammatory drugs, corticosteroids) and those used with the purpose of correcting hyperuricemia and preventing recurrences and complications (allopurinol, uricosurics). Mecha-nisms of action, administration routes, doses, side effects and contraindications of every drug are described. Besides pharmacological therapy, the importance and the efficacy of spa therapy is underlined. Finally, perspectives opened by gene therapy are mentioned.
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Affiliation(s)
- L Petraccia
- Department of Clinics and Medical Therapy, Umberto I Hospital, University of Rome, La Sapienza, Rome, Italy
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Abstract
Gout and calcium pyrophosphate deposition disease are two common causes of inflammatory joint disease. Despite differences underlying their pathogenesis, their clinical presentation and treatment share some common features. Optimal treatment for both requires prompt resolution of acute synovitis, reduction of chronic joint damage and management of associated conditions. Available therapeutic interventions and future strategies are reviewed in this article.
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Affiliation(s)
- Gregory Choy
- Division of Rheumatology, University of Toronto, Sunnybrook and Women's College Health Science Centre, M1-401, Toronto, ON, M4N 3M5, Canada
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Ene-Stroescu D, Gorbien MJ. Gouty arthritis. A primer on late-onset gout. Geriatrics (Basel) 2005; 60:24-31. [PMID: 16026179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023] Open
Abstract
Gouty arthritis, a common source of pain and disability, is the most common form of inflammatory arthritis affecting older people. The authors review the epidemiology and pathogenesis of hyperuricemia and gout, as well as the clinical forms of gouty arthritis. Gout is part of a clinical spectrum of conditions (obesity, diabetes mellitus, hyperlipidemia, coronary artery disease) and need for better patient education on management of these associated conditions is emphasized. The general algorithm of gout management is presented. Clinical particularities of gout presentation in older patients (increased incidence in women, polyarticular onset with hand involvement, earlier development of tophi, association with use of diuretics) are reviewed. Barriers against an optimal control of gout include lack of patient education, presence of comorbid conditions, particularly renal impairment, use of multiple drugs such as diuretics, and cognitive decline. Gout management in older adults remains unsatisfactory.
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Jaramillo M, Godbout M, Naccache PH, Olivier M. Signaling Events Involved in Macrophage Chemokine Expression in Response to Monosodium Urate Crystals. J Biol Chem 2004; 279:52797-805. [PMID: 15471869 DOI: 10.1074/jbc.m403823200] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Chemokine production has been associated with leukocyte infiltration into the joint during gouty arthritis, and monosodium urate (MSU) crystals, the causative agent of this arthropathy, have been shown to modulate their expression. In the present study, we investigated the transductional mechanisms underlying this cellular regulation in the murine macrophage cell line B10R. We report that MSU crystals rapidly and transiently increase mRNA levels of various chemokines in a concentration-dependent manner. Examination of second messenger activation revealed that macrophage exposure to MSU crystals led to MEK1/2, ERK1/2, and inhibitory protein kappaBalpha phosphorylation as well as to NF-kappaB and AP-1 nuclear translocation. Of interest, specific blockage of the ERK1/2 pathway drastically reduced up-modulation of MSU crystal-mediated chemokine production and activation of nuclear factors. Similarly, selective inhibition of NF-kappaB suppressed NF-kappaB DNA binding activity and the induction of all chemokine transcripts. These findings indicate that ERK1/2-dependent signals seem to be required for AP-1 and NF-kappaB activation and subsequent mRNA expression of the various macrophage chemokines. In addition, transcription and stability assays performed in presence of actinomycin D showed that MSU crystal-mediated MIP-1beta mRNA up-regulation resulted solely from transcriptional control, whereas that of MIP-1alpha, MIP-2, and MCP-1 was due to both gene transcription activation and mRNA posttranscriptional stabilization. Overall, the results of this study help to define the molecular events that govern macrophage chemokine regulation in response to MSU crystals, which is of paramount importance to better understand, and eventually to tame, the inflammatory response during acute gout.
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Affiliation(s)
- Maritza Jaramillo
- Research Institute of the McGill University Health Centre, Centre for the Study of Host Resistance, Department of Medicine, McGill University, Montréal, Québec H3A 2B4, Canada
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Abstract
Gouty arthritis is characterized by the deposition of monosodium urate crystals in the joints and soft tissues. Clinical manifestations include acute and chronic arthritis and tophaceous deposits. Chronic tophaceous gout has become less common since the introduction of the pharmacological treatment. Moreover, cardiac valve gouty tophi have been very rarely reported.
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Affiliation(s)
- G Iacobellis
- Department of Clinical Sciences, La Sapienza University, Rome, Italy.
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25
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Akkasilpa S, Avihingsanon Y, Hanvivadhanakul P, Wonchinsri J. Clinical manifestations of patients with hyperuricemia. J Med Assoc Thai 2004; 87 Suppl 2:S41-4. [PMID: 16083159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
OBJECTIVE To study the clinical manifestations of patients with hyperuricemia in King Chulalongkorn Memorial Hospital. METHOD A cross sectional study of 188 hyperuricemic patients was done at King Chulalongkorn Memorial Hospital. History, physical examination, and blood samples were drawn to assess complete blood count (CBC), blood urea nitrogen (BUN), creatinine (Cr), liver function test (LFT), and serum uric acid in all patients. RESULTS Most of the patients (92%) were male, more than 50 years old (69%), the mean age of the patients was 56.7 +/- 12.1 years old. All of the female patients were more than 50 years old. Symptomatic hyperuricemia was found in 93%, the mean duration of symptoms was 63.2 +/- 66.3 months. The mean of the serum uric acid level was 10.0 +/- 2.9 mg/dl. Associated diseases were found in 46% of the patients, and 30% of these patients had more than one disease. Hypertension was the most common followed infrequency by dyslipidemia, diabetes mellitus, ischemic heart disease, and chronic obstructive pulmonary disease consecutively. Renal impairment was detected in about one-third of the patients. CONCLUSION This study shows that hyperuricemia is common in elderly, male patients. Associated diseases and renal impairment can befoundfrequently, and the patients should be monitored.
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Affiliation(s)
- Somchai Akkasilpa
- Division of Rheumatology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Bangkok 10330, Thailand
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26
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Li EK. Gout: a review of its aetiology and treatment. Hong Kong Med J 2004; 10:261-70. [PMID: 15299172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023] Open
Abstract
OBJECTIVE To review the current understanding of the causes and the management of gout. DATA SOURCES Publications on all peer-review literature from MEDLINE from 1965 to January 2004. STUDY SELECTION Selected and evaluated by the author. DATA EXTRACTION Extracted and evaluated by the author. DATA SYNTHESIS The underlying metabolic disorder in gout is hyperuricaemia. Most patients with hyperuricaemia remain asymptomatic throughout their lifetime. The phase of asymptomatic hyperuricaemia ends with the first attack of gouty arthritis or urolithiasis. The risk of gout and stone formation is increased with the degree and duration of hyperuricaemia. Drugs available for the treatment of acute gouty arthritis, such as non-steroidal anti-inflammatory drugs, selective cyclo-oxygenase 2 inhibitors, systemic corticosteroids, or colchicine, are effective. For periods between attacks, prophylactic therapy, such as low-dose colchicine, is effective. In those with recurrent attacks of more than two to three times yearly, a uric acid-lowering agent as a long-term therapy should be considered to avoid recurrence and the development of tophaceous gout. CONCLUSIONS Effective management of gout can be achieved through better understanding of the causes of the condition, preventive measures as well as drug treatment.
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Affiliation(s)
- E K Li
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, Hong Kong.
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27
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Seitz M. [Crystal-induced arthritides]. Praxis (Bern 1994) 2004; 93:769-771. [PMID: 15171512 DOI: 10.1024/0369-8394.93.18.769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Crystal-induced arthritides are problems the general practitioner is often confronted with. Most patients present themselves more with acute than with chronic inflammatory joint diseases. However, secondary osteoarthritis is a frequent cause of disability in chronic disease. Problems of differential diagnosis arise because of constitutive symptoms such as fever and malaise in acute states of the disease and require exclusion of bacterial infection and of other systemic rheumatic diseases. This minireview will cover the clinical presentation and differential diagnosis of as well as the therapeutic approaches to the most frequent forms of crystal-induced arthritides.
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Affiliation(s)
- M Seitz
- Klinik für Rheumatologie und Klinische Immunologie/Allergologie, Inselspital, Universität Bern.
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28
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Dykeman-Sharpe J. Treatment of acute gouty arthritis in patients with chronic kidney disease. CANNT J 2004; 14:48-50. [PMID: 15544173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
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29
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30
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Calvo Villas JM, Cuesta Tovar J, Sicilia Guillén FJ. [Acute gouty arthritis and non-Hodgkin's lymphoma]. An Med Interna 2003; 20:107-8. [PMID: 12703171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
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31
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Yamanouchi T. [Gouty arthritis]. Nihon Rinsho 2003; 61 Suppl 1:213-8. [PMID: 12629720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
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32
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Kumagai Y, Watanabe W, Kobayashi A, Sato K, Onuma S, Sakamoto H. Inhibitory effect of low density lipoprotein on the inflammation-inducing activity of calcium pyrophosphate dihydrate crystals. J Rheumatol 2001; 28:2674-80. [PMID: 11764217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
Abstract
OBJECTIVE It has been proposed that low density lipoprotein (LDL) plays a role in the self-limiting nature of pseudogout inflammation. We investigated changes of LDL concentration in rat air pouch fluid during periods of acute and subsiding inflammation to evaluate whether LDL contributes to inhibiting inflammation of pseudogout. We examined whether LDL binds to calcium pyrophosphate dihydrate (CPPD) crystals as a possible mechanism for reduction of inflammation. METHODS In this in vivo study, 5 mg suspensions of CPPD crystals and saline were injected into the rat air pouch. Fluid samples were taken from rat air pouch at 0, 3, 6, 12, 24, and 48 h after injection. White blood cells in the samples were counted; the remaining fluid was centrifuged and concentrations of beta-glucuronidase and PGE2 in the supernatant were measured as inflammatory markers. LDL in the supernatant was immunochemically identified by Western blotting, then pellets containing crystals were examined by the same technique. RESULTS LDL was identified in the air pouch 3 h after CPPD crystal injection, and its concentration increased and reached a peak level after 24 h. Inflammatory markers reached maximal level from 6 to 12 h, then decreased after 24 h. In the pellets containing crystals, LDL could not be identified in every specimen. CONCLUSION LDL in the rat air pouch increased during the inflammatory course induced by CPPD crystal and the inflammation subsided as the LDL increased. Since some reports indicate LDL was related to reduction of crystal induced inflammation such as gout or pseudogout, we concluded that LDL could contribute to the resolution of acute pseudogout arthritis in vivo with or without binding to CPPD crystals.
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Affiliation(s)
- Y Kumagai
- Department of Orthopedic Surgery, Akita University School of Medicine, Japan
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33
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Abstract
Gout, although relatively rare in joint replacements, can present as an acute or chronic painful knee or hip arthroplasty. Gout and acute infection of a joint replacement can be difficult to differentiate, with the physical examination and laboratory study results frequently being similar. Both conditions can present with a rapid onset of joint pain, swelling, erythema, and constitutional symptoms, including fevers and malaise. Laboratory findings in both conditions often include an elevated leukocyte count, erythrocyte sedimentation rate, and C-reactive protein level. Negatively birefringent, needle-shaped crystals in the synovial fluid confirm the diagnosis of gout. The mistaken diagnosis of septic arthritis in a joint replacement with crystal-induced synovitis can lead to inappropriate open debridement or component removal. The current study includes a review of the literature and presents two cases of gout after total knee arthroplasty. These cases suggest that in situations of suspected sepsis without synovial fluid crystals, operative intervention is indicated with a presumed diagnosis of septic arthritis. The identification of chalky white or yellow deposits in the synovium or bone is highly suggestive of gout. The definitive diagnosis is made by polarized light histologic evaluation of these tissues. If these deposits are present in the absence of a positive preoperative culture, positive Gram stain for bacteria, or component loosening, component retention is indicated.
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Affiliation(s)
- M J Archibeck
- Department of Orthopaedic Surgery, Rush-Presbyterian-St Luke's Medical Center, Chicago, IL 60612, USA
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34
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Abstract
Gout is a metabolic disease characterized by recurrent episodes of acute arthritis. High blood levels of uric acid lead to inflammation, joint swelling, and severe pain. Treatment is aimed at relieving the acute attack and preventing recurrent episodes of gouty arthritis.
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Affiliation(s)
- S E Meiner
- University of Nevada in Las Vegas' College of Health Sciences, USA
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35
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Revelo MP, Staffeld C, Copley JB, Fogo AB. A 26-year-old man with kidney allograft failure and foot pain. Am J Kidney Dis 2001; 37:871-5. [PMID: 11273891 DOI: 10.1016/s0272-6386(01)80141-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- M P Revelo
- Department of Pathology, Vanderbilt University Medical Center, Nashville, TN 37232-2561, USA
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36
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Scott PM. Arthrocentesis to diagnose and treat acute gouty arthritis in the great toe. JAAPA 2000; 13:93-6. [PMID: 11521646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Affiliation(s)
- P M Scott
- Rainelle Medical Center, Rainelle, WVa., USA
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37
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Abstract
Gout with systemic lupus erythematosus (SLE) or progressive systemic sclerosis (PSS) has rarely been reported, whereas mixed connective tissue disease (MCTD) with the demonstration of intra-articular monosodium urate crystals has never been reported. We describe an unusual case of MCTD (SLE-PSS) in a 37-year-old woman who developed acute gouty arthritis. Arthrocentesis and synovianalysis may be necessary to differentiate gout from the arthropathy of MCTD.
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Affiliation(s)
- C M Huang
- Department of Internal Medicine, China Medical College Hospital, Taichung, Taiwan, ROC
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38
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Abstract
Gouty arthritis is the culmination of a number of physiologic mechanisms that ultimately result in deposition of uric acid within joints and soft tissues. Decreased uric acid clearance through the kidney is the most common cause of gout. Tophaceous gout occurs in less than 10% of patients. Acute episodes are treated with NSAIDs or colchicine. Low-dose therapy with these agents can also prevent recurrent attacks. Most patients with gout need long-term treatment with either uricosuric agents or xanthine oxidase inhibitors.
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Affiliation(s)
- J C Davis
- Division of Rheumatology, UCSF 94143-0633, USA.
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39
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Bruin-Weller MS, Van Vloten WA, Van Velde JI. [Disseminated skin abnormalities due to gout]. Ned Tijdschr Geneeskd 1999; 143:1339-40. [PMID: 10454890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
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40
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Pela I, Seracini D, Lavoratti G, Materassi M. [Acute gouty arthritis in adolescents with renal transplants]. Pediatr Med Chir 1999; 21:135-7. [PMID: 10687163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023] Open
Abstract
Hyperuricemia is a common metabolic abnormality in subjects with renal transplantation: in fact in transplanted adults receiving immunosuppressive and diuretic drugs the frequency of hyperuricemia varied from 30 to 84% according to treatment. Conversely, the gout is an uncommon eventuality, representing less than 10%; predisposing factors are impaired renal function and older age. In the younger patients with renal transplantation hyperuricemia is also frequent, but the gout doesn't considered a possible complication in paediatric age. We reported our observation of 5 patients (3 males and 2 females), 13-18 years old who developed gout 2-84 months after renal transplantation. All the patients were receiving cyclosporine, 4 even with prednisone and azathioprine. Two patients were treated with furosemide because hypertension. The average of uric acid serum levels in the post transplantation follow-up was 7 +/- 2 mg/dl; at the moment of gout attack the uric acid serum levels raised to 12 +/- 1 mg/dl. The arthritis diagnosis were made by clinical, laboratory and instrumental data (Rx and US). In the most severe cases, uricasi therapy resolved clinical picture. The analysis of immunosuppressive and diuretic treatment, renal function and dietary uses induces us to think that the gout episode may be the result of many concomitant factors, in adolescents with renal transplant.
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Affiliation(s)
- I Pela
- Servizio di Nefrologia e Dialisi Pediatrica, Università di Firenze, Italia
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41
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Abstract
Based on the clinical observation that patients with right or left heart failure often present with hyperuricaemia, the relation between serum urate values and haemodynamic variables was studied in patients with primary pulmonary hypertension (PPH) as well as in patients with advanced ischaemic heart disease or dilated cardiomyopathy. The study was a retrospective analysis of 39 patients with PPH and 36 patients with left heart disease, examining serum urate levels in association with haemodynamic variables. Elevated urate concentrations were found in 79% of the PPH patients. There was no association between serum urate levels and mean pulmonary artery pressures, but a significant correlation was found between urate levels and the cardiac index (r=0.48; p=0.0021) and an even stronger correlation between serum urate levels and mean right atrial pressures (r=0.83; p<0.0001). A similar association was found in a subgroup of 21 PPH patients not receiving diuretics. In 36 patients with ischaemic heart disease or dilated cardiomyopathy, hyperuricaemia was present in 78% and was significantly associated with elevated right atrial pressures (r=0.40; p=0.031) and even more so with elevated left atrial pressures (r=0.55; p=0.0005) but not with the cardiac index (r=0.034; p=0.86). The data show that hyperuricaemia in patients with cardiac dysfunction is closely related to elevated right or left atrial filling pressures.
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MESH Headings
- Adult
- Aged
- Arthritis, Gouty/etiology
- Arthritis, Gouty/metabolism
- Cardiomyopathy, Dilated/complications
- Cardiomyopathy, Dilated/drug therapy
- Cardiomyopathy, Dilated/physiopathology
- Diuretics/administration & dosage
- Diuretics/adverse effects
- Female
- Hemodynamics/physiology
- Humans
- Hypertension, Pulmonary/complications
- Hypertension, Pulmonary/drug therapy
- Hypertension, Pulmonary/physiopathology
- Male
- Middle Aged
- Multivariate Analysis
- Myocardial Ischemia/complications
- Myocardial Ischemia/drug therapy
- Myocardial Ischemia/physiopathology
- Regression Analysis
- Retrospective Studies
- Uric Acid/blood
- Ventricular Dysfunction, Left/complications
- Ventricular Dysfunction, Left/physiopathology
- Ventricular Dysfunction, Right/complications
- Ventricular Dysfunction, Right/physiopathology
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Affiliation(s)
- M M Hoeper
- Dept of Pulmonary Medicine, Hanover Medical School, Germany
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42
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Iannello S, Cavaliere G, Ferro G, Giuffrì MV, Impellizzieri D, Incognito C, Lizzio G, Neri S, Rapisarda A, Belfiore F. [Tophaceous gout in plurimetabolic syndrome]. Minerva Med 1998; 89:419-37. [PMID: 10212666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
Abstract
Aim of this paper is to describe and discuss, on the basis of the available current literature, the case of a female patient affected by a tophaceous gout associated with plurimetabolic syndrome. Hyperuricemia and gout may be seen today in all the populations of developed countries, with increasing frequency on the last fifty years. Increased production or reduced urinary excretion of uric acid (and hypoxanthine and xanthine) are the most important pathogenetic mechanisms of primary or secondary hyperuricemia. Gout is an acute rheumatic disorder (characterized by a limited range of manifestations) which occurs in humans in connection with deposition of crystals of monosodium urate (the final product of purine metabolism) in the articular and soft periarticular tissues. Hyperuricemia and/or gout are often associated with hyperinsulinemia, obesity, diabetes mellitus, hyperlipemia, hypertension and atherosclerosis to form the syndrome called "Plurimetabolic syndrome" or "Syndrome X". Here we report the clinical case of a 64-year-old female patient who had android obesity, type 2 diabetes mellitus, hypertension, dyslipidemia and hyperuricemia and had been suffering (over many years) from intermittent episodes of severe pain and inflammatory joint swelling (first metacarpo- and metatarso-phalangeal joints) with development of pronounced multiple tophi in bone articular and soft periarticular tissues. Hyperuricemia and acute episodes had never been treated with anti-hyperuricemic drugs because gouty arthritis had never been diagnosed. This severe tophaceous gout associated to multiple metabolic disorders prompted us to present knowledge on gout and to focus on the interrelationships between hyperuricemia and/or gout and plurimetabolic syndrome, important risk factors for coronary heart disease.
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Affiliation(s)
- S Iannello
- Cattedra di Medicina Interna, Università degli Studi, Catania
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43
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Kung YY, Tsai CY, Tsai YY, Huang DF, Tsai ST, Yu CL. Hyperbaric oxygen therapy elicits acute arthritis attack and exacerbation of infection in a patient with infected tophaceous gout and vascular insufficiency. Clin Exp Rheumatol 1998; 16:764. [PMID: 9844782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
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44
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Spitzer T, McAfee S, Poliquin C, Colby C. Acute gouty arthritis following recombinant human granulocyte colony-stimulating factor therapy in an allogeneic blood stem cell donor. Bone Marrow Transplant 1998; 21:966-7. [PMID: 9613796 DOI: 10.1038/sj.bmt.1701196] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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45
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Pöllmann G, Kullich W, Klein G. [Therapy of hyperuricemia and gout]. Wien Med Wochenschr 1998; 147:382-7. [PMID: 9446417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Therapy of hyperuricemia and gout has to depend on pathogenesis and stage of the disease. Dietary regimen are in the forefront in treatment of asymptomatic hyperuricemia. Uric acid lowering drugs can only be supported in repeated serum-measures from 9 mg/dl up. The therapy of an acute attack of gout primarily is done with non-steroidal antiinflammatory drugs, in rare cases with colchicine or corticoids. Gouty arthritis in intermission, independent of the extent of hyperuricemia, as well as chronic gout are indications for an uric acid lowering pharmacotherapy, usually for life. A special therapeutic challenge arises out of renal complications and the frequent association with the metabolic syndrome.
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Affiliation(s)
- G Pöllmann
- Sonderkrankenanstalt für rheumatische Erkrankungen und Herzkreislaufkrankheiten der Pensionsversicherungsanstalt für Arbeiter, Saalfelden
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46
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Mooraki A, Bastani B. Reversible renal insufficiency, hyperuricemia and gouty arthritis in a case of hypothyroidism. Clin Nephrol 1998; 49:59-61. [PMID: 9491289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
We present the case of a young man with 3-month history of generalized weakness and lethargy, constipation, weight gain, and swelling in the lower extremities. He was found to have an elevated serum creatinine of 203 mumol/l (2.3 mg/dl), markedly elevated TSH, severe hypercholesterolemia, hyperuricemia, a 24-hour urine creatinine excretion rate of 16.8 mmol/d (1.9 g/d), a creatinine clearance of 58 ml/min, and a uric acid excretion rate of 4.2 mmol/d (700 mg/d). With the impression of primary hypothyroidism, the patient was started on levothyroxine supplementation at which point he developed a classic gouty arthritis of right first metatarsophalangial joint. Six weeks after thyroid replacement therapy his serum creatinine had declined to 124 mumol/l (1.4 mg/dl), and 24-hour urine creatinine excretion rate declined to 11.5 mmol/d (1.3 g/d) with an estimated creatinine clearance rate of 65 ml/min. This was accompanied by reduction in serum uric acid and cholesterol levels, and a decline in uric acid excretion rate. Eighteen months later his creatinine had further declined to 88.4 mumol/l (1.0 mg/dl).
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Affiliation(s)
- A Mooraki
- Division of Nephrology, Iran University of Medical Sciences, Tehran, Iran
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47
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Bailey JP, Rahn DW. Acute monarthritis. Bull Rheum Dis 1997; 46:1-2. [PMID: 9366124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- J P Bailey
- Medical College of Georgia, Augusta, USA
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48
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Abstract
Gout is an acute rheumatic disorder that occurs in connection with the deposition of monosodium urate (MSU) crystals in the joints. This disease is characterized by intermittent episodes of severe pain and inflammatory joint swelling which are seemingly driven by prostaglandins. In this study we investigated the effect of MSU crystals on arachidonic acid (AA) metabolism in the mouse. We have demonstrated that prostaglandins and other AA metabolites were transiently formed after MSU crystal injection with peak levels occurring after 10 min. In contrast, free AA levels remained high for 2-4 hours after MSU crystal injection. By contrast, when exogenous AA was administered instead of MSU crystals, both the eicosanoids and AA diminished at the same high rates. The metabolism of exogenously administered AA to eicosanoids was inhibited by pretreatment with MSU crystals. No inhibition of AA metabolism was observed when mice were pretreated with AA itself, Ca2+ ionophore (A23187), or zymosan. We conclude that the MSU crystal treatment of mice results in a transient eicosanoid production which is followed by attenuated AA metabolism. It could be that MSU crystals similarly inhibit AA metabolism in gout and thereby limit the duration of gout attacks.
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Affiliation(s)
- A Margalit
- Department of Inflammatory Diseases, Searle Research and Development, St. Louis, Missouri 63198, USA
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49
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Kamatani N. [Crystal induced arthritis]. Ryumachi 1997; 37:58-66. [PMID: 9128425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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50
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Abstract
The purpose of this study was to determine the characteristics of gouty arthritis in an urban Guatemalan population. We reviewed the medical records of 148 (145 males and 3 females) patients with a diagnosis of acute gouty attack seen at an urban rheumatology clinic in Guatemala City between 1982 and 1993. Mean age at diagnosis was 49 years (range 21-87), mean age of onset was 42 years, mean duration of disease 7.4 years, family history of gout 42 (28%), peak prevalence 5th decade 39 (26%). Seventy-one (48%) had monarticular, 49 (33%) oligoarticular, and 22 (15%) polyarticular attacks, respectively. Podagra was seen in 34 (23%) patients; however, 108 (73%) developed it at any moment of their life. Tophaceous gout was seen in 33 (22%). Mean serum urate concentrations (enzymatic method) were higher than 7.0 mg % in 90 (60%) patients. At follow-up, 44 (30%) patients never returned to our clinic, and a large majority of them [66 (45%)] were seen only during acute attacks. Associated disorders included hypertension (43%), obesity (27%), nephrolithiasis (16%), ischaemic heart disease (7%), renal insufficiency (2%), stroke (0.6%), and diabetes mellitus (0.6%), and two died due to sepsis; high alcoholic intake was found in 58 (39%) patients. In conclusion, our findings indicate that gout is not an unusual disorder in the Guatemalan population. It presents with the same characteristics as those reported in Caucasians, with the possible exception of a lower frequency of diabetes mellitus as an associated disorder.
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Affiliation(s)
- C O Garcia
- Department of Medicine, LSU Medical Centre, New Orleans, USA
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