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Kasap Cuceoglu M, Sener S, Batu ED, Kaya Akca U, Demir S, Sag E, Atalay E, Balık Z, Basaran O, Bilginer Y, Ozen S. Systematic review of childhood-onset polyarteritis nodosa and DADA2. Semin Arthritis Rheum 2021; 51:559-564. [PMID: 33901990 DOI: 10.1016/j.semarthrit.2021.04.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 04/15/2021] [Accepted: 04/15/2021] [Indexed: 01/29/2023]
Abstract
BACKGROUND Diagnosis of childhood polyarteritis nodosa (PAN) has become challenging after the definition of deficiency of adenosine deaminase 2 (DADA2). We aimed to define the differential features of pediatric PAN and DADA2 patients in our center and in the literature. METHODS The charts of pediatric PAN and DADA2 patients followed at the Pediatric Rheumatology Unit of Hacettepe University between 2010-2020 were analyzed. A systematic literature review was conducted for articles regarding pediatric PAN or DADA2. RESULTS Thirty-four pediatric PAN and 18 pediatric DADA2 patients were included. The age at onset was younger, parental consanguinity, livedo reticularis, neurologic involvement (especially strokes), lymphopenia, and hypogammaglobulinemia were more frequent, while thrombocytosis and panniculitis were less frequent in DADA2 patients. The primary treatment was anti-tumor necrosis factor (anti-TNF) in DADA2. For induction treatment, all systemic PAN patients received corticosteroids, and cyclophosphamide (n=11) or mycophenolate mofetil (MMF) (n = 3). Cyclophosphamide was replaced with MMF in nine once remission was confirmed with PVAS. In the literature, 28 articles describing 613 pediatric PAN patients and 26 articles describing 207 pediatric DADA2 patients were identified. Neurologic, gastrointestinal, and cardiac involvements were more frequent in DADA2, while constitutional symptoms and testis involvement were more common in PAN. CONCLUSION In a child with PAN-like phenotype, DADA2 should be considered in the presence of young age at disease onset, parental consanguinity, strokes, lymphopenia, and lack of thrombocytosis during active disease. Anti-TNF treatment is indicated for vasculitic DADA2. Cyclophosphamide could be switched to MMF when remission is confirmed with PVAS in severe PAN.
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Affiliation(s)
- Muserref Kasap Cuceoglu
- Division of Rheumatology, Department of Pediatrics, Hacettepe University Faculty of Medicine, and Hacettepe University Vasculitis Research Center, Ankara, 06100, Turkey
| | - Seher Sener
- Division of Rheumatology, Department of Pediatrics, Hacettepe University Faculty of Medicine, and Hacettepe University Vasculitis Research Center, Ankara, 06100, Turkey
| | - Ezgi Deniz Batu
- Division of Rheumatology, Department of Pediatrics, Hacettepe University Faculty of Medicine, and Hacettepe University Vasculitis Research Center, Ankara, 06100, Turkey
| | - Ummusen Kaya Akca
- Division of Rheumatology, Department of Pediatrics, Hacettepe University Faculty of Medicine, and Hacettepe University Vasculitis Research Center, Ankara, 06100, Turkey
| | - Selcan Demir
- Division of Rheumatology, Department of Pediatrics, Hacettepe University Faculty of Medicine, and Hacettepe University Vasculitis Research Center, Ankara, 06100, Turkey
| | - Erdal Sag
- Division of Rheumatology, Department of Pediatrics, Hacettepe University Faculty of Medicine, and Hacettepe University Vasculitis Research Center, Ankara, 06100, Turkey
| | - Erdal Atalay
- Division of Rheumatology, Department of Pediatrics, Hacettepe University Faculty of Medicine, and Hacettepe University Vasculitis Research Center, Ankara, 06100, Turkey
| | - Zeynep Balık
- Division of Rheumatology, Department of Pediatrics, Hacettepe University Faculty of Medicine, and Hacettepe University Vasculitis Research Center, Ankara, 06100, Turkey
| | - Ozge Basaran
- Division of Rheumatology, Department of Pediatrics, Hacettepe University Faculty of Medicine, and Hacettepe University Vasculitis Research Center, Ankara, 06100, Turkey
| | - Yelda Bilginer
- Division of Rheumatology, Department of Pediatrics, Hacettepe University Faculty of Medicine, and Hacettepe University Vasculitis Research Center, Ankara, 06100, Turkey
| | - Seza Ozen
- Division of Rheumatology, Department of Pediatrics, Hacettepe University Faculty of Medicine, and Hacettepe University Vasculitis Research Center, Ankara, 06100, Turkey.
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52
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Clinical presentations and long term prognosis of childhood onset polyarteritis nodosa in single centre of Korea. Sci Rep 2021; 11:8393. [PMID: 33863937 PMCID: PMC8052421 DOI: 10.1038/s41598-021-87718-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 03/31/2021] [Indexed: 12/02/2022] Open
Abstract
Childhood-onset polyarteritis nodosa (PAN) is a rare and systemic necrotising vasculitis in children affecting small- to medium-sized arteries. To date, there have been only a few reports because of its rarity. Thus, we aimed to investigate the clinical manifestations, laboratory findings, treatment, and long-term outcomes in patients with childhood-onset PAN and to evaluate the usefulness of the paediatric vasculitis activity score (PVAS). We retrospectively analysed the data of nine patients with childhood-onset PAN from March 2003 to February 2020. The median ages at symptom onset, diagnosis, and follow-up duration were 7.6 (3–17.5), 7.7 (3.5–17.6), and 7.0 (1.6–16.3) years, respectively. All patients had constitutional symptoms and skin manifestations, while five exhibited Raynaud’s phenomenon. Organ involvement was observed in one patient. The median PVAS at diagnosis was 7 (range: 2–32). Prednisolone was initially used for induction in all patients, and other drugs were added in cases refractory to prednisolone. All patients survived, but three patients with high PVAS at diagnosis experienced irreversible sequelae, including intracranial haemorrhage and digital amputation. In conclusion, early diagnosis and treatment may minimise sequelae in patients with childhood-onset PAN. This study suggests that high PVAS score at diagnosis may be associated with poor prognosis.
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53
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Tulbă D, Popescu BO, Manole E, Băicuș C. Immune Axonal Neuropathies Associated With Systemic Autoimmune Rheumatic Diseases. Front Pharmacol 2021; 12:610585. [PMID: 33935704 PMCID: PMC8079948 DOI: 10.3389/fphar.2021.610585] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Accepted: 03/10/2021] [Indexed: 01/19/2023] Open
Abstract
Immune axonal neuropathies are a particular group of immune-mediated neuropathies that occasionally accompany systemic autoimmune rheumatic diseases such as connective tissue dissorders and primary systemic vasculitides. Apart from vasculitis of vasa nervorum, various other mechanisms are involved in their pathogenesis, with possible therapeutic implications. Immune axonal neuropathies have highly heterogeneous clinical presentation and course, ranging from mild chronic distal sensorimotor polyneuropathy to severe subacute mononeuritis multiplex with rapid progression and constitutional symptoms such as fever, malaise, weight loss and night sweats, underpinning a vasculitic process. Sensory neuronopathy (ganglionopathy), small fiber neuropathy (sensory and/or autonomic), axonal variants of Guillain-Barré syndrome and cranial neuropathies have also been reported. In contrast to demyelinating neuropathies, immune axonal neuropathies show absent or reduced nerve amplitudes with normal latencies and conduction velocities on nerve conduction studies. Diagnosis and initiation of treatment are often delayed, leading to accumulating disability. Considering the lack of validated diagnostic criteria and evidence-based treatment protocols for immune axonal neuropathies, this review offers a comprehensive perspective on etiopathogenesis, clinical and paraclinical findings as well as therapy guidance for assisting the clinician in approaching these patients. High quality clinical research is required in order to provide indications and follow up rules for treatment in immune axonal neuropathies related to systemic autoimmune rheumatic diseases.
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Affiliation(s)
- Delia Tulbă
- Department of Neurology, Colentina Clinical Hospital, Bucharest, Romania.,Colentina-Research and Development Center, Colentina Clinical Hospital, Bucharest, Romania.,"Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
| | - Bogdan Ovidiu Popescu
- Department of Neurology, Colentina Clinical Hospital, Bucharest, Romania.,"Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania.,Laboratory of Cell Biology, Neurosciences and Experimental Myology, "Victor Babeș" National Institute of Pathology, Bucharest, Romania
| | - Emilia Manole
- Laboratory of Cell Biology, Neurosciences and Experimental Myology, "Victor Babeș" National Institute of Pathology, Bucharest, Romania
| | - Cristian Băicuș
- Colentina-Research and Development Center, Colentina Clinical Hospital, Bucharest, Romania.,"Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania.,Department of Internal Medicine, Colentina Clinical Hospital, Bucharest, Romania
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54
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Aghayev A, Steigner ML. Systemic vasculitides and the role of multitechnique imaging in the diagnosis. Clin Radiol 2021; 76:488-501. [PMID: 33812649 DOI: 10.1016/j.crad.2021.03.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 03/02/2021] [Indexed: 11/17/2022]
Abstract
Vasculitis, a systemic disease characterised by inflammation of the blood vessels, remains challenging to diagnose and manage. Vessel size has been the basis for classifying systemic vasculitides. Imaging plays a vital role in diagnosing this challenging disease. This review article aims (a) to summarise up-to-date literature in this field, as well as include classification updates and (b) to review available imaging techniques, recent advances, and emphasis on imaging findings to diagnose large vessel vasculitides.
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Affiliation(s)
- A Aghayev
- Cardiovascular Imaging Program, Department of Radiology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA.
| | - M L Steigner
- Cardiovascular Imaging Program, Department of Radiology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
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55
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Akhavanrezayat A, Cooper JD, Hassan M, Pham BH, Nguyen QD, Farr AK. Bilateral preretinal hemorrhage associated with Kikuchi-Fujimoto disease. Am J Ophthalmol Case Rep 2021; 22:101041. [PMID: 33732946 PMCID: PMC7940994 DOI: 10.1016/j.ajoc.2021.101041] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 02/03/2021] [Accepted: 02/20/2021] [Indexed: 11/19/2022] Open
Abstract
Purpose To present a case of a patient with human immunodeficiency virus (HIV) disease and Kikuchi-Fujimoto disease (KFD) who presented with a unique pattern of retinopathy. Observations A 7-year-old Taiwanese girl with HIV disease who was recently diagnosed with KFD had a sudden onset of blurry vision in both eyes one month after her KFD systemic symptoms had relatively resolved. Ophthalmic examination showed decreased visual acuity in both eyes (OU). On fundus examination, she had bilateral preretinal, subhyaloid, and vitreous hemorrhage that was more severe than anemic retinopathy. Conclusion Ocular manifestations in Kikuchi-Fujimoto disease are rare; however, if they occur, presentations may vary. The exact etiology of the disease has remained elusive and controversial. This case is the first report of a patient with HIV disease and KFD presenting with ocular involvement. Furthermore, bilateral preretinal, subhyaloid, and vitreous hemorrhage, which was beyond anemic retinopathy, is an unprecedented manifestation of KFD that has not been previously reported. This case highlights the necessity for clinicians to consider all possible differential diagnoses when evaluating patients with similar findings to identify the best therapeutic approach and avoid unnecessary treatment.
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Affiliation(s)
- Amir Akhavanrezayat
- Byers Eye Institute, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Joseph D. Cooper
- Division of AIDS Medicine & Infectious Diseases, Department of Medicine, Santa Clara Valley Health & Hospital System, San Jose, CA, USA
| | - Muhammad Hassan
- Byers Eye Institute, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Brandon H. Pham
- Byers Eye Institute, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Quan Dong Nguyen
- Byers Eye Institute, Stanford University School of Medicine, Palo Alto, CA, USA
| | - Arman K. Farr
- Retina Institute of The Carolina and Macular Degeneration Center, Charlotte, NC, USA
- Corresponding author.
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56
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Conticini E, Sota J, Falsetti P, Lamberti A, Miracco C, Guarnieri A, Frediani B, Cantarini L. Biologic drugs in the treatment of polyarteritis nodosa and deficit of adenosine deaminase 2: A narrative review. Autoimmun Rev 2021; 20:102784. [PMID: 33609794 DOI: 10.1016/j.autrev.2021.102784] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 01/03/2021] [Indexed: 11/17/2022]
Abstract
Polyarteritis nodosa (PAN) is a medium vessels vasculitis variously involving different organs and systems, sometimes with an aggressive course, leading to death or disability in a significant number of cases. First-line treatment usually relies on steroids and classical immunosuppressants, but a growing number of case reports and small case series shows the potential role of biologic drugs, mostly anti-tumor necrosis factor (TNF)-α agents, in inducing and maintaining remission in patients affected by PAN. Similarly, the recently described autoinflammatory disease named deficit of adenosine deaminase 2 (DADA2), considered by several experts as a more precocious and aggressive variant of PAN, seems to respond to a prompt treatment with TNF-α inhibitors. The aim of this review is to collect all existing evidences about the use of biologic drugs in PAN and DADA2. Fifty-one articles published during the last 15 years were retrieved, including 58 and 76 patients affected by PAN and DADA2, respectively, and treated with biologic drugs. The majority of subjects was treated with TNF-α inhibitors, whose effectiveness was reported in the treatment of such difficult-to-manage diseases, particularly in DADA2. Among the other biologic drugs, Tocilizumab was successfully employed in some subjects affected by PAN who did not respond to TNF-α inhibitors, while Rituximab did not give substantial benefits neither in PAN nor in DADA2. Only few data exist about the role of Janus-kinase inhibitors and anti-IL1 agents. This study provides the first comprehensive assessment of biologic agents in both PAN and DADA2, with encouraging results especially in the context of TNF-α inhibitors. Nevertheless, due to the lack of prospective, randomized, case control studies, further efforts should be made in order to fully elucidate the role of these drugs in such rare and life-threatening conditions.
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Affiliation(s)
- Edoardo Conticini
- Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Italy
| | - Jurgen Sota
- Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Italy
| | - Paolo Falsetti
- Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Italy
| | - Arianna Lamberti
- Dermatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Italy
| | - Clelia Miracco
- Pathological Anatomy Unit, Department of Medical, Surgical and Neurological Science, University of Siena, Siena, Italy
| | - Andrea Guarnieri
- Nephrology, Dialysis and Transplantation Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Bruno Frediani
- Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Italy
| | - Luca Cantarini
- Rheumatology Unit, Department of Medicine, Surgery and Neurosciences, University of Siena, Italy.
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57
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Wang CR, Tsai HW. Human hepatitis viruses-associated cutaneous and systemic vasculitis. World J Gastroenterol 2021; 27:19-36. [PMID: 33505148 PMCID: PMC7789062 DOI: 10.3748/wjg.v27.i1.19] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Revised: 12/19/2020] [Accepted: 12/27/2020] [Indexed: 02/06/2023] Open
Abstract
Human hepatitis viruses (HHVs) include hepatitis A virus, hepatitis B virus (HBV), hepatitis C virus (HCV), hepatitis delta virus, and hepatitis E virus and can cause liver inflammation in their common human host. Usually, HHV is rapidly cleared by the immune system, following acute HHV invasion. The morbidities associated with hepatitis A virus and hepatitis E virus infection occur shortly after their intrusion, in the acute stage. Nevertheless, the viral infectious process can persist for a long period of time, especially in HBV and HCV infection, leading to chronic hepatitis and further progressing to hepatic cirrhosis and liver cancer. HHV infection brings about complications in other organs, and both acute and chronic hepatitis have been associated with clinical presentations outside the liver. Vascular involvement with cutaneous and systemic vasculitis is a well-known extrahepatic presentation; moreover, there is growing evidence for a possible causal relationship between viral pathogens and vasculitis. Except for hepatitis delta virus, other HHVs have participated in the etiopathogenesis of cutaneous and systemic vasculitis via different mechanisms, including direct viral invasion of vascular endothelial cells, immune complex-mediated vessel wall damage, and autoimmune responses with stimulation of autoreactive B-cells and impaired regulatory T-cells. Cryoglobulinemic vasculitis and polyarteritis nodosa are recognized for their association with chronic HHV infection. Although therapeutic guidelines for HHV-associated vasculitis have not yet been established, antiviral therapy should be initiated in HBV and HCV-related systemic vasculitis in addition to the use of corticosteroids. Plasma exchange and/or combined cyclophosphamide and corticosteroid therapy can be considered in patients with severe life-threatening vasculitis manifestations.
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Affiliation(s)
- Chrong-Reen Wang
- Department of Internal Medicine, National Cheng Kung University Hospital, Tainan 70403, Taiwan
| | - Hung-Wen Tsai
- Department of Pathology, National Cheng Kung University Hospital, Tainan 70403, Taiwan
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58
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Polyarteritis nodosa with perirenal hematoma due to the rupture of a renal artery aneurysm. CEN Case Rep 2020; 10:244-249. [PMID: 33175365 PMCID: PMC8019405 DOI: 10.1007/s13730-020-00552-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Accepted: 10/23/2020] [Indexed: 11/30/2022] Open
Abstract
We present the case of a 67-year-old man in good health with perirenal hematoma due to a ruptured arterial aneurysm in the kidney. The patient developed weight loss, muscle weakness, multiple mononeuropathy, hypertension, anemia, renal insufficiency, and multiple lacuna infarctions about a month ago. He was admitted to the hospital due to worsening of his symptom. After admission, severe right-flank pain suddenly occurred; he was then transferred to our hospital. Renal angiography revealed bilateral multiple microaneurysms, and the patient was diagnosed with polyarteritis nodosa based on the clinical, radiographic, and histological findings. We performed selective coil embolization to the ruptured aneurysm and administered oral prednisolone along with intravenous methylprednisolone pulse therapy. Cyclophosphamide pulse therapy was also given. The treatment improved clinical and laboratory findings and achieved clinical remission. Selective coil embolization to the bleeding aneurysm of polyarteritis nodosa was minimally invasive and promptly effective. Immunosuppressants proved useful in the regulation of disease activity and the aneurysm.
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59
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Chimenti C, Alfarano M, Toto F, Fanisio F, Verardo R, Galea N, Agati L, Frustaci A. Myocarditis and intramural coronary vasculitis in polyarteritis nodosa: an unusual treatable form of heart failure. ESC Heart Fail 2020; 7:4357-4360. [PMID: 33094911 PMCID: PMC7754977 DOI: 10.1002/ehf2.13012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 07/30/2020] [Accepted: 08/26/2020] [Indexed: 11/09/2022] Open
Abstract
We describe an uncommon cardiac presentation of polyarteritis nodosa. A 68-year-old woman, with a history of fatigue, weight loss, and myalgia of the lower extremities, was admitted for congestive heart failure. Coronary arteries were normal. Endomyocardial biopsy showed active lymphocytic myocarditis with associated intramural small vessels necrotizing vasculitis. The overexpression of TLR-4 and the negativity for myocardial viruses suggested an immune mediated mechanism of cardiac damage. These histologic findings associated to weight loss >4 kg not due to dieting or other factors, myalgias, and polyneuropathy, were consistent with the diagnosis of polyarteritis nodosa. Immunosuppressive treatment, consisting of cyclophosphamide and prednisolone, led to a significant improvement of cardiac function. Polyarteritis nodosa can be the cause of unexplained heart failure due to myocarditis and intramural vessels vasculitis. Its recognition is crucial to obtain a cardiac recovery with a tailored immunosuppressive treatment.
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Affiliation(s)
- Cristina Chimenti
- Department of Clinical, Internal, Anesthesiologist and Cardiovascular Sciences, Sapienza University, Viale del Policlinico 155, Rome, 00161, Italy.,Cellular and Molecular Cardiology Lab, IRCCS L. Spallanzani, Rome, Italy
| | - Maria Alfarano
- Department of Clinical, Internal, Anesthesiologist and Cardiovascular Sciences, Sapienza University, Viale del Policlinico 155, Rome, 00161, Italy
| | - Federica Toto
- Department of Clinical, Internal, Anesthesiologist and Cardiovascular Sciences, Sapienza University, Viale del Policlinico 155, Rome, 00161, Italy
| | - Francesca Fanisio
- Department of Clinical, Internal, Anesthesiologist and Cardiovascular Sciences, Sapienza University, Viale del Policlinico 155, Rome, 00161, Italy
| | - Romina Verardo
- Cellular and Molecular Cardiology Lab, IRCCS L. Spallanzani, Rome, Italy
| | - Nicola Galea
- Department of Experimental Medicine, La Sapienza University, Rome, Italy
| | - Luciano Agati
- Department of Clinical, Internal, Anesthesiologist and Cardiovascular Sciences, Sapienza University, Viale del Policlinico 155, Rome, 00161, Italy
| | - Andrea Frustaci
- Department of Clinical, Internal, Anesthesiologist and Cardiovascular Sciences, Sapienza University, Viale del Policlinico 155, Rome, 00161, Italy.,Cellular and Molecular Cardiology Lab, IRCCS L. Spallanzani, Rome, Italy
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60
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Li L, Lao YH. Bacterial-Infection-Associated Polyarteritis Nodosa Presenting as Acute, Rapidly Progressive Multiple Hepatic Artery Aneurysms. Vasc Endovascular Surg 2020; 55:295-299. [PMID: 33084540 DOI: 10.1177/1538574420968682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A 26-year-old male soldier was clinically characterized by transient fever, persistent right upper quadrant pain, hypertension, and elevated inflammatory biomarkers associated with bacterial infection. On the fifteenth day after the onset of symptoms, he had typical CT findings in polyarteritis nodosa involving only the hepatic arteries. Transcatheter arterial coil embolization of the right hepatic artery was performed due to ruptured hepatic aneurysms. Combination therapy with antibiotics and antihypertensives was administrated after embolization. The intrahepatic aneurysms completely vanished and inflammatory biomarkers returned to normal on the tenth day after embolization. The current case highlights the diagnosis and treatment of bacterial-infection-associated polyarteritis nodosa involving only the hepatic arteries, coexisting with hypertension.
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Affiliation(s)
- Long Li
- Division of Interventional Radiology, Department of Medical Imaging, Guangdong Provincial Corps Hospital of Chinese People's Armed Police Forces, Guangzhou, China
| | - Yong-Hao Lao
- Division of Interventional Radiology, Department of Medical Imaging, Guangdong Provincial Corps Hospital of Chinese People's Armed Police Forces, Guangzhou, China
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61
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Çabuk FK, Sakiz D. Necrotizing Skin Findings in Coronavirus Disease 2019: A Case Report. IRANIAN JOURNAL OF PATHOLOGY 2020; 16:79-83. [PMID: 33391385 PMCID: PMC7691707 DOI: 10.30699/ijp.2020.128904.2408] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 09/22/2020] [Indexed: 11/06/2022]
Abstract
Coronavirus is a single-stranded RNA virus that causes acute respiratory syndrome and various skin lesions. In addition, ischemic acral lesions have been reported in patients with severe coronavirus disease 2019 (COVID-19) due to coagulation disorders. We here present a case with ischemic acral lesions caused by COVID-19. The patient was 51-year old male who was hospitalized with COVID-19 pneumonia. After 28 days in the Intensive Care Unit, patient developed acroischemic lesions in the fingers and toes. In the histopathologic examination, vasculitis was observed as the infiltration of mixed-type inflammatory cells in the mid-sized muscular arteries wall. Moreover, microthrombosis was detected in small capillaries. It is clear that thrombotic lesions have occurred as a result of COVID-19 or administered treatment. Further studies are required to confirm and better characterize the skin reactions in COVID-19.
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Affiliation(s)
- Fatmagül Kuşku Çabuk
- Dr Sadi Konuk Training and Research Hospital, Department of Pathology, Istanbul, Turkey
| | - Damlanur Sakiz
- Dr Sadi Konuk Training and Research Hospital, Department of Pathology, Istanbul, Turkey
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62
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Development of Arthritis as the Initial Involvement in Adult-Onset Cutaneous Polyarteritis Nodosa: Two Cases and Literature Review. Case Rep Rheumatol 2020; 2020:8897358. [PMID: 33014504 PMCID: PMC7516710 DOI: 10.1155/2020/8897358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 09/03/2020] [Accepted: 09/04/2020] [Indexed: 11/18/2022] Open
Abstract
Articular symptoms are commonly present in polyarteritis nodosa (PAN). Meanwhile, they may occur as the initial and main involvement of PAN, raising a concern of a delay in a definitive diagnosis of disease unless the histological evidence is obtained. Herein, we report two cases of cutaneous PAN (c-PAN) in which arthritis developed as the initial clinical episode of disease and we argued, through a review of the literature, the clinical feature of patients presenting with arthritis as the initial symptom of PAN. To our knowledge, only six cases have been reported in the English literature, and all six patients were categorized as having c-PAN. Of those patients, four had arthritis with indicating destructive changes. A median of 9 years elapsed prior to the induction of immunosuppressive treatment despite the fact that the other reviewed cases as well as our two patients, who received treatment significantly earlier, showed no evidence of joint destruction. Taken together, this report suggests that the early induction of therapy based on the definitive diagnosis of PAN may be required for preventing joint disruption even though it is not easy to make a diagnosis of PAN unless biopsied tissue can provide the evidence of necrotizing vasculitis.
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63
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Zhu X, Zhou Q, Tong S, Zhou Y. Challenges and strategies in the management of coronary artery aneurysms. Hellenic J Cardiol 2020; 62:112-120. [PMID: 32937198 DOI: 10.1016/j.hjc.2020.09.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 07/28/2020] [Accepted: 09/03/2020] [Indexed: 11/27/2022] Open
Abstract
Coronary artery aneurysms (CAAs) are infrequent but not rare. Because of the lack of supportive data and a substantial knowledge gap in this field, clinicians are in a dilemma how to manage patients with coronary artery aneurysms. Most often, CAAs are discovered incidentally, while symptomatic patients present with diverse complications of unstable angina, myocardial infarction, arrhythmias, or sudden cardiac death. Therapeutical approaches consist of surgical procedure, percutaneous coronary intervention (PCI), and medical management. Because of the scarcity of randomized trials or large-scale data on symptomatic and asymptomatic patients with coronary artery aneurysms, the management of these patients poses considerable challenges for the cardiologists. This review summarizes the current literature, a proposed algorithm for the management of CAAs is highlighted in the text. In view of the majority of current proposal information based on small series of case reports or observational studies, an individualized therapeutic regimen should be on the basis of the location, expansion by time, morphology, complications, and etiologies of the coronary artery aneurysms, the clinical presentations, and the patient's characteristics.
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Affiliation(s)
- Xiaogang Zhu
- Department of Cardiology, 12th Ward, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Capital Medical University, Beijing 100029, China; Department of Cardiology, Fu Xing Hospital, Capital Medical University, Beijing 100038, China
| | - Quanzhong Zhou
- Department of Radiology, The Center for Medical Imaging of Guizhou Province, Affiliated Hospital of Zunyi Medical University, No. 149 Dalian Road, Huichuan District, Zunyi, Guizhou Province, 563000, China
| | - Shan Tong
- Department of Cardiology, 12th Ward, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Capital Medical University, Beijing 100029, China
| | - Yujie Zhou
- Department of Cardiology, 12th Ward, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Disease, Beijing Key Laboratory of Precision Medicine of Coronary Atherosclerotic Disease, Clinical Center for Coronary Heart Disease, Capital Medical University, Beijing 100029, China.
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Khan F, Kleppel H, Meara A. Paraneoplastic Musculoskeletal Syndromes. Rheum Dis Clin North Am 2020; 46:577-586. [DOI: 10.1016/j.rdc.2020.04.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Ushiyama S, Shimojima Y, Ueno KI, Kishida D, Miyazaki D, Sekijima Y. Clinical characteristics of patients with myalgia as the initial manifestation of small and medium-sized vasculitis: a retrospective study. Rheumatol Int 2020; 40:1667-1674. [PMID: 32710199 DOI: 10.1007/s00296-020-04652-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 07/11/2020] [Indexed: 11/26/2022]
Abstract
Myalgia is a common symptom in small and medium-sized systemic vasculitis, sometimes occurring as the initial or only clinical manifestation of vasculitis. This study investigated the clinical features and diagnostic process in patients presenting with myalgia as the initial symptom of anti-neutrophil cytoplasmic antibody-associated vasculitis (AAV) or polyarteritis nodosa (PAN). We included 93 patients diagnosed with AAV or PAN by retrospectively reviewing their clinical records at the initial diagnosis. Clinical findings and diagnostic methods were assessed in patients with myalgia. Of 93 patients, myalgia was observed in 21 (22.6%) patients, with diagnostic classifications of microscopic polyangiitis (MPA) in 12 (52.4%), granulomatosis with polyangiitis in 2 (9.5%), eosinophilic granulomatosis with polyangiitis in 2 (9.5%), and PAN in 5 (23.8%). Myalgia was present in the lower extremities of all patients; more than 80% of patients had pain in the calf muscle. In 10 patients with myalgia, including 7 with MPA and 3 with PAN, muscle biopsy was performed because myalgia was the main symptom and no other impaired organs were suitable for biopsy. Consequently, 8 patients had necrotizing vasculitis, leading to MPA or PAN diagnosis, although muscle pathology was not evaluated in patients without myalgia. Muscle magnetic resonance imaging was useful in determining the biopsy site. Myalgia, especially in the lower limbs, may be an initial clinical sign of vasculitis, particularly in MPA or PAN patients. Moreover, the histological evidence of muscular vasculitis can contribute to a definite diagnosis especially in patients presenting with myalgia as an early symptom of AAV or PAN.
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Affiliation(s)
- Satoru Ushiyama
- Department of Medicine (Neurology and Rheumatology), Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, 390-8621, Japan
| | - Yasuhiro Shimojima
- Department of Medicine (Neurology and Rheumatology), Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, 390-8621, Japan.
| | - Ken-Ichi Ueno
- Department of Medicine (Neurology and Rheumatology), Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, 390-8621, Japan
| | - Dai Kishida
- Department of Medicine (Neurology and Rheumatology), Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, 390-8621, Japan
| | - Daigo Miyazaki
- Department of Medicine (Neurology and Rheumatology), Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, 390-8621, Japan
| | - Yoshiki Sekijima
- Department of Medicine (Neurology and Rheumatology), Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, 390-8621, Japan
- Institute for Biomedical Sciences, Shinshu University, 3-1-1 Asahi, Matsumoto, 390-8621, Japan
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66
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Weinrich JM, Lenz A, Adam G, François CJ, Bannas P. Radiologic Imaging in Large and Medium Vessel Vasculitis. Radiol Clin North Am 2020; 58:765-779. [DOI: 10.1016/j.rcl.2020.02.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Ralli M, Campo F, Angeletti D, Minni A, Artico M, Greco A, Polimeni A, de Vincentiis M. Pathophysiology and therapy of systemic vasculitides. EXCLI JOURNAL 2020; 19:817-854. [PMID: 32665772 PMCID: PMC7355154 DOI: 10.17179/excli2020-1512] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 06/15/2020] [Indexed: 12/14/2022]
Abstract
Systemic vasculitides represent uncommon conditions characterized by the inflammation of blood vessels that can lead to different complex disorders limited to one organ or potentially involving multiple organs and systems. Systemic vasculitides are classified according to the diameter of the vessel that they mainly affect (small, medium, large, or variable). The pathogenetic mechanisms of systemic vasculitides are still partly unknown, as well as their genetic basis. For most of the primary systemic vasculitides, a single gold standard test is not available, and diagnosis is often made after having ruled out other mimicking conditions. Current research has focused on new management protocol and therapeutic strategies aimed at improving long-term patient outcomes and avoiding progression to multiorgan failure with irreversible damage. In this narrative review, authors describe different forms of systemic vasculitides through a review of the literature, with the aim of highlighting the current knowledge and recent findings on etiopathogenesis, diagnosis and therapy.
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Affiliation(s)
- Massimo Ralli
- Department of Sense Organs, Sapienza University of Rome, Italy
| | - Flaminia Campo
- Department of Sense Organs, Sapienza University of Rome, Italy
| | | | - Antonio Minni
- Department of Sense Organs, Sapienza University of Rome, Italy
| | - Marco Artico
- Department of Sense Organs, Sapienza University of Rome, Italy
| | - Antonio Greco
- Department of Sense Organs, Sapienza University of Rome, Italy
| | - Antonella Polimeni
- Department of Oral and Maxillofacial Sciences, Sapienza University of Rome, Italy
| | - Marco de Vincentiis
- Department of Oral and Maxillofacial Sciences, Sapienza University of Rome, Italy
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Huang Z, Li T, Nigrovic PA, Lee PY. Polyarteritis nodosa and deficiency of adenosine deaminase 2 - Shared genealogy, generations apart. Clin Immunol 2020; 215:108411. [PMID: 32276138 PMCID: PMC7387119 DOI: 10.1016/j.clim.2020.108411] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 12/27/2019] [Accepted: 04/05/2020] [Indexed: 12/24/2022]
Abstract
Polyarteritis nodosa (PAN) is a systemic necrotizing vasculitis that predominantly affects medium-sized arteries. With the establishment and refinement of vasculitis nomenclature and diagnostic criteria, clinical findings of PAN and distinguishing features from other vasculitides are now well characterized. Although PAN typically manifests in adulthood, cohort studies in paediatric patients have shaped our understanding of childhood-onset PAN. The paradigm of childhood-onset PAN changed considerably with the landmark discovery of deficiency of ADA2 (DADA2), a monogenic cause of vasculitis that is often indistinguishable from PAN. Testing for DADA2 has provided an explanation to numerous challenging cases of familial PAN and early-onset PAN around the world. The ability to distinguish DADA2 from classic PAN have important therapeutic implications as tumor necrosis factor inhibitors have demonstrated remarkable efficacy in the treatment of DADA2. In this review, we will discuss our current understanding of PAN and DADA2 and highlight similarities and differences between these vasculitides.
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Affiliation(s)
- Zhengping Huang
- Department of Rheumatology and Immunology, Guangdong Second Provincial General Hospital, Guangzhou, China; Division of Rheumatology, Inflammation and Immunity, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Tianwang Li
- Department of Rheumatology and Immunology, Guangdong Second Provincial General Hospital, Guangzhou, China
| | - Peter A Nigrovic
- Division of Rheumatology, Inflammation and Immunity, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA; Division of Immunology, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
| | - Pui Y Lee
- Division of Rheumatology, Inflammation and Immunity, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA; Division of Immunology, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA.
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BAYTAROĞLU A, KADAYIFÇILAR S, AĞIN A, DELİKTAŞ Ö, DEMİR S, BİLGİNER Y, KARAKAYA J, ÖZEN S, ELDEM B. Choroidal vascularity index as a biomarker of systemic inflammation in childhood Polyarteritis Nodosa and adenosine deaminase-2 deficiency. Pediatr Rheumatol Online J 2020; 18:29. [PMID: 32245490 PMCID: PMC7118843 DOI: 10.1186/s12969-020-0417-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 03/02/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND/PURPOSE To assess EDI-OCT (enhanced depth imaging optical coherence tomography) of choroid for inflammatory signs in children with polyarteritis nodosa (PAN) and adenosine deaminase-2 deficiency (DADA-2). METHODS In this cross-sectional study conducted between June 2017 and September 2018, we evaluated children diagnosed with PAN (n = 11) and DADA-2 (n = 4) and an age- and sex-matched control group (n = 15). Demographic and laboratory data were retrospectively analyzed from patient charts. Disease activity was assessed using the pediatric vasculitis activity score (PVAS). Choroidal images were obtained with spectral domain-OCT to measure choroidal thickness (ChT) at 5 points (750 and 1500 μm from the foveal center in the temporal and nasal quadrants and beneath the fovea), and to calculate the total subfoveal choroidal area (TCA), luminal area (LA), stromal area (SA), and the choroidal vascularity index (CVI). RESULTS The median (min-max) age was 8 (4-16) years in PAN patients, 6 (5-16) years in DADA-2 patients and 8 (8-10) years in control group at the OCT visit (p = 0.214). The ChT at 3 points and the TCA, LA, and SA were higher in children with both PAN and DADA-2 patients compared to those of the control group (p < 0.0001, p = 0.049, p = 0.007, p = 0.007, p = 0.006, p = 0.033, respectively). The CVI was similar in both groups. No association was observed between the OCT findings, PVAS, and the erythrocyte sedimentation rate, and serum leukocyte and C-reactive protein levels. CONCLUSION Similar CVI scores were obtained from PAN and DADA2 patients under treatment and from healthy controls. Increased subfoveal ChT without any other signs of ocular involvement may suggest choroidal thickening as a sign of mild subclinical inflammation.
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Affiliation(s)
- Ata BAYTAROĞLU
- Department of Ophthalmology, Aydın State Hospital, Aydın, Turkey
| | - Sibel KADAYIFÇILAR
- grid.14442.370000 0001 2342 7339Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Turkey
| | - Abdullah AĞIN
- Department of Ophthalmology, Patnos State Hospital, Ağrı, Turkey
| | - Özge DELİKTAŞ
- grid.14442.370000 0001 2342 7339Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Turkey
| | - Selcan DEMİR
- grid.14442.370000 0001 2342 7339Department of Pediatrics, Pediatric Rheumatology Unit, Hacettepe University School of Medicine, Ankara, Turkey
| | - Yelda BİLGİNER
- grid.14442.370000 0001 2342 7339Department of Pediatrics, Pediatric Rheumatology Unit, Hacettepe University School of Medicine, Ankara, Turkey
| | - Jale KARAKAYA
- grid.14442.370000 0001 2342 7339Department of Biostatistics, Hacettepe University School of Medicine, Ankara, Turkey
| | - Seza ÖZEN
- grid.14442.370000 0001 2342 7339Department of Pediatrics, Pediatric Rheumatology Unit, Hacettepe University School of Medicine, Ankara, Turkey
| | - Bora ELDEM
- grid.14442.370000 0001 2342 7339Department of Ophthalmology, Hacettepe University School of Medicine, Ankara, Turkey
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Shima N, Akiyama Y, Yamamoto S, Kokuzawa A, Nagatani K, Iwamoto M, Matsubara D, Kawai S, Sato K, Minota S. A Non-smoking Woman with Anti-phospholipid Antibodies Proved to Have Thromboangiitis Obliterans. Intern Med 2020; 59:439-443. [PMID: 31588083 PMCID: PMC7028403 DOI: 10.2169/internalmedicine.3372-19] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
A 48-year-old woman with severe pain and numbness of her right leg and foot was admitted to our hospital. She had never smoked and had little exposure to passive smoking. Initially, polyarteritis nodosa with anti-phospholipid antibodies was considered. Combination therapy with methylprednisolone pulse therapy, intravenous cyclophosphamide pulse therapy, vasodilators, antiplatelet agents, and anticoagulants was not effective. Vasculopathy was progressive, and she presented with gangrene of the toes. She required amputation of her right leg. The pathological findings of the amputated leg revealed thromboangiitis obliterans (TAO). TAO should be considered even in non-smoking women. Non-response to immunosuppressant and anticoagulant therapies may be a clue to the diagnosis of TAO.
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Affiliation(s)
- Natsuki Shima
- Division of Rheumatology and Clinical Immunology, Department of Medicine, Jichi Medical University, Japan
| | - Yoichiro Akiyama
- Division of Rheumatology and Clinical Immunology, Department of Medicine, Jichi Medical University, Japan
| | - Shotaro Yamamoto
- Division of Rheumatology and Clinical Immunology, Department of Medicine, Jichi Medical University, Japan
| | - Ayako Kokuzawa
- Division of Rheumatology and Clinical Immunology, Department of Medicine, Jichi Medical University, Japan
| | - Katsuya Nagatani
- Division of Rheumatology and Clinical Immunology, Department of Medicine, Jichi Medical University, Japan
| | - Masahiro Iwamoto
- Division of Rheumatology and Clinical Immunology, Department of Medicine, Jichi Medical University, Japan
- Department of Rheumatology, Tochigi Medical Center Shimotsuga, Japan
| | | | - Shigeo Kawai
- Department of Diagnostic Pathology, Tochigi Medical Center Shimotsuga, Japan
| | - Kojiro Sato
- Division of Rheumatology and Clinical Immunology, Department of Medicine, Jichi Medical University, Japan
| | - Seiji Minota
- Division of Rheumatology and Clinical Immunology, Department of Medicine, Jichi Medical University, Japan
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71
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An Approach to Retiform Purpura for the Inpatient Dermatologist. CURRENT DERMATOLOGY REPORTS 2019. [DOI: 10.1007/s13671-019-00281-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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72
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Cutaneous polyarteritis nodosa in a 7-year-old boy: difficulties in diagnosis. Reumatologia 2019; 57:301-305. [PMID: 31844345 PMCID: PMC6911246 DOI: 10.5114/reum.2019.89525] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 09/17/2019] [Indexed: 11/17/2022] Open
Abstract
Vasculitides are a diverse group of diseases. The potential diversity of their clinical symptoms requires the exclusion of other systemic connective tissue diseases, infectious diseases or malignancies. Due to similar clinical manifestations, comprehensive differential diagnosis is needed. This paper presents the case of a boy in whom polyarteritis nodosa, early stage of Behçet's disease or autoimmune/autoinflammatory syndrome induced by adjuvants was suspected following initial diagnostics. He was ultimately diagnosed with cutaneous polyarteritis nodosa.
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73
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Wood D, Chua D, Shepherd B, Desai D. Testicular tumour, could it be benign? A clinical conundrum. Urol Case Rep 2019; 27:100981. [PMID: 31641592 PMCID: PMC6796561 DOI: 10.1016/j.eucr.2019.100981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 07/23/2019] [Accepted: 07/26/2019] [Indexed: 11/15/2022] Open
Abstract
Testicular vasculitis (TV) is a cause of testicular infarction (TI) which can lead to significant morbidity and rarely mortality. Polyarteritis Nodosa (PAN) is the most common vasculitis that leads to testicular infarction (TI). This case report describes the retrospective tissue diagnosis of autoimmune vasculitis in a middle aged Caucasian male who developed left unilateral orchalgia and a hard, palpable testicular mass.
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Affiliation(s)
- Dale Wood
- Department of Urological Surgery, Ipswich Hospital, Ipswich, Australia
| | - Dorothy Chua
- Urology Department, Ipswich Hospital, Ipswich, QLD 4305, Australia
| | - Benjamin Shepherd
- Anatomical Pathology Department, Princess Alexandra Hospital, Woolloongabba, QLD 4102, Australia
| | - Devang Desai
- University of Queensland, St Lucia, QLD, Australia
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74
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Agre K, McCarthy Veach P, Bemmels H, Wiens K, LeRoy BS, Hordinsky M. Familial implications of autoimmune disease: Recurrence risks of alopecia areata and associated conditions in first-degree relatives. J Genet Couns 2019; 29:35-43. [PMID: 31605426 DOI: 10.1002/jgc4.1178] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Revised: 09/23/2019] [Accepted: 09/23/2019] [Indexed: 11/11/2022]
Abstract
Alopecia areata (AA), a complex autoimmune hair loss condition, affects approximately 2.1% of the population. Individuals with AA have increased susceptibility to diseases such as atopy and autoimmune disorders, but little is known about first-degree relatives' risk to develop AA and associated conditions. Genetic counseling for multifactorial conditions, including autoimmune disease is complex, but potentially valuable. Anecdotally we know patients with AA ask medical providers about recurrence risk for family members as well as question whether they and their relatives are at risk for other conditions. Data on AA recurrence risks and comorbid conditions among relatives of affected individuals comprise valuable information that may guide clinical management by genetic counselors. This study investigated the recurrence risk of AA and compared the prevalence of associated conditions among first-degree relatives to the general population. The study also assessed the validity of self-reported conditions for a subset of participants. Relatives of individuals with AA (N = 155), recruited from the National Alopecia Areata Foundation Registry, completed telephone surveys about their personal medical history for 70 medical conditions associated with AA. Medical records for 60 participants were compared to self-reported responses. One-sided proportional tests, in which it is assumed the disease prevalence in first-degree relatives is higher than for those in the general population, yielded a 7.8% estimated risk of AA versus the general population prevalence of 2.1%. Furthermore, there are increased risks of 33 associated conditions, including atopy and other autoimmune conditions. Comparison of medical reports to self-reported conditions indicated only 12% was incongruent. The findings may help genetic counselors better serve patients and their families by informing them of lifetime risk estimates of developing AA and comorbid conditions, resulting in early diagnosis of autoimmune diseases in AA families. Findings also provide evidence supporting the validity of self-report data in AA families.
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Affiliation(s)
- Katherine Agre
- Department of Clinical Genomics, Mayo Clinic, Rochester, MN, USA
| | - Patricia McCarthy Veach
- Department of Genetics, Cell Biology, and Development, Institute of Human Genetics, University of Minnesota, Minneapolis, MN, USA
| | - Heather Bemmels
- Minneapolis Veterans Affairs Health Care System, Minneapolis, MN, USA
| | | | - Bonnie S LeRoy
- Department of Genetics, Cell Biology, and Development, Institute of Human Genetics, University of Minnesota, Minneapolis, MN, USA
| | - Maria Hordinsky
- Department of Dermatology, University of Minnesota Health, Minneapolis, MN, USA
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Skeik N, Hyde JR, Olson SL, Thaler CM, Abuatiyeh W, Ahmed AK, Lyon DR, Witt DR, Garberich R, Sullivan T. Nonatherosclerotic Abdominal Vasculopathies. Ann Vasc Surg 2019; 60:128-146. [DOI: 10.1016/j.avsg.2019.04.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 03/11/2019] [Accepted: 04/04/2019] [Indexed: 11/28/2022]
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Smith G, Hoh BL, Albayram MS. Anterior spinal artery aneurysm presenting with spinal subarachnoid hemorrhage in a case of polyarteritis nodosa. Clin Imaging 2019; 56:108-113. [DOI: 10.1016/j.clinimag.2019.04.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Revised: 04/09/2019] [Accepted: 04/16/2019] [Indexed: 12/21/2022]
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Abstract
PURPOSE OF REVIEW Infections play a role in the pathogenesis of autoimmune diseases (AID). Several bacterial and viral pathogens play a double role, as both inducers and inhibitors of AID. In this review, we will present current evidence and discuss different aspects of this notion. RECENT FINDINGS Infectors that both inhibit and induce AID include Helicobacter pylori, Klebsiella pneumoniae, hepatitis B virus, group B Coxsackieviruses, Epstein-Barr virus and Lymphocytic choriomeningitis virus. Numerous AID are affected by infections, including polyarteritis nodosa, inflammatory bowel disease, and type 1 diabetes. Some pathogens, such as group B Coxsackieviruses, may induce and inhibit the development of the same AID. This reveals a complex role of infections in autoimmunity pathogenesis. SUMMARY Elucidating the exact role of each pathogen on each specific AID is important, as this will enable evaluating the manipulation of these infections in the treatment of AID.
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78
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Ginsberg S, Rosner I, Slobodin G, Rozenbaum M, Kaly L, Jiries N, Boulman N, Awisat A, Hussein H, Novofastovski I, Silawy A, Rimar D. Infliximab for the treatment of refractory polyarteritis nodosa. Clin Rheumatol 2019; 38:2825-2833. [PMID: 30972576 DOI: 10.1007/s10067-019-04474-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2018] [Revised: 01/29/2019] [Accepted: 02/07/2019] [Indexed: 01/22/2023]
Abstract
Polyarteritis nodosa (PAN) is a necrotizing vasculitis predominantly affecting medium and small size arteries. Cyclophosphamide, a drug with narrow therapeutic range and poor safety profile, constitutes the treatment of choice for PAN vasculitis with major organ involvement. To describe our clinical experience in treating refractory PAN with infliximab (a TNF inhibitor), a drug with good tolerability and better safety profile than cyclophosphamide. Twenty-six PAN patients were admitted to our rheumatology unit between 2006 and 2017, of whom nine patients, with severe and refractory disease, were treated with infliximab after failure of standard treatment. We describe herein the patients' characteristics, clinical manifestations, severity and response to infliximab treatment and review the current literature. Complete remission was defined as the absence of features of active disease and withdrawal of prednisone therapy. Significant improvement was defined as clinical improvement and prednisone dose reduction of at least 50% or a 50% reduction in immune modulatory medications other than prednisone. After 4 months of treatment, 8/9 (89%) patients achieved significant improvement, with two of them achieving complete remission. We suggest that anti-TNF agents, and in particular infliximab, are relatively safe and efficacious treatment options in refractory PAN. A randomized controlled trial should be done in order to objectively evaluate infliximab in PAN.
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Affiliation(s)
- Shira Ginsberg
- Rheumatology Unit, Bnai-Zion Medical Center, Haifa, Israel.
- Internal Medicine B Department, Bnai Zion Medical Center, 47 Eliyahu Golomb Street, 33048, Haifa, Israel.
| | - Itzhak Rosner
- Rheumatology Unit, Bnai-Zion Medical Center, Haifa, Israel
| | - Gleb Slobodin
- Rheumatology Unit, Bnai-Zion Medical Center, Haifa, Israel
| | | | - Lisa Kaly
- Rheumatology Unit, Bnai-Zion Medical Center, Haifa, Israel
| | - Nizar Jiries
- Rheumatology Unit, Bnai-Zion Medical Center, Haifa, Israel
- Internal Medicine B Department, Bnai Zion Medical Center, 47 Eliyahu Golomb Street, 33048, Haifa, Israel
| | - Nina Boulman
- Rheumatology Unit, Bnai-Zion Medical Center, Haifa, Israel
| | - Abid Awisat
- Rheumatology Unit, Bnai-Zion Medical Center, Haifa, Israel
| | - Haya Hussein
- Rheumatology Unit, Bnai-Zion Medical Center, Haifa, Israel
| | | | - Amal Silawy
- Rheumatology Unit, Bnai-Zion Medical Center, Haifa, Israel
| | - Doron Rimar
- Rheumatology Unit, Bnai-Zion Medical Center, Haifa, Israel
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Abstract
Polyarteritis nodosa (PAN) is a necrotizing vasculitis affecting medium-sized vessels whose main manifestations are weight loss, fever, peripheral neuropathy, renal, musculoskeletal, gastrointestinal tract and/or cutaneous involvement(s), hypertension and/or cardiac failure. Peripheral neuropathy is one of the most frequent and earliest symptoms, affecting 50% to 75% of PAN patients. Central nervous system involvement affects only 2% to 10% of PAN patients, often late during the disease course. Treatment relies on combining corticosteroids and an immunosuppressant (mainly cyclophosphamide) in patients with poor prognoses. In patients with hepatitis B virus-related PAN, plasma exchanges and antiviral drugs should be combined with corticosteroids.
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Affiliation(s)
- Hubert de Boysson
- Department of Internal Medicine, Centre Hospitalier Universitaire de Caen, Caen, France
| | - Loïc Guillevin
- Vasculitides and Scleroderma, Department of Internal Medicine, Referral Center for Rare Autoimmune and Systemic Diseases, Hôpital Cochin, Université Paris Descartes, 27, rue Fg Saint-Jacques, Paris 75679 Cedex 14, France.
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Yajima S, Asano H, Fukano H, Ohara Y, Shinozuka N, Li CP, Yamada T. Necrosis of the small intestine leading to a diagnosis of polyarteritis nodosa: a case report. J Med Case Rep 2019; 13:55. [PMID: 30850017 PMCID: PMC6408775 DOI: 10.1186/s13256-019-2017-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 02/17/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Polyarteritis nodosa is a disease that presents with necrotizing vasculitis in small and medium-sized arteries. It may occur in various organs, but approximately half of cases have gastrointestinal involvement. Prognosis is not favorable once organ dysfunction begins as evidenced by gastrointestinal symptoms; thus, treatment with steroids should be promptly initiated. We report the case of a patient who presented with necrosis of the small intestine, which was pathologically diagnosed as polyarteritis nodosa and treated successfully with steroids. CASE PRESENTATION An 18-year-old Japanese woman reported a sudden onset of abdominal pain and vomiting that led her to visit our emergency department, where she was evaluated by a physician. On physical examination, tenderness to palpation in the upper umbilical region was noted, and diagnostic imaging with computed tomography showed emphysema of the wall of her small intestine. She was diagnosed as having necrosis of the small intestine requiring urgent surgery. No strangulations were noted intraoperatively but approximately 20 cm of her small intestine was necrotized. The surrounding arteries were examined and no palpable pulse was observed; therefore, segmentectomy of the necrotized regions was performed. Pathological findings revealed active vasculitis with fibrinoid necrosis, as well as destruction, fibrogenesis, and luminal stenosis of the elastic lamina found in the muscular arteries. A diagnosis of polyarteritis nodosa was confirmed as the cause of the necrosis of her small intestine. No recurrence of polyarteritis nodosa symptoms was observed when she was administered 40 mg of prednisolone daily. CONCLUSION In cases of idiopathic intestinal necrosis or perforation, systemic diseases such as polyarteritis nodosa should be considered in the differential diagnosis.
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Affiliation(s)
- Saori Yajima
- Department of General Surgery, Saitama Medical University, 38 Morohongou, Moroyama, Iruma-gun, Saitama, 350-0495, Japan
| | - Hiroshi Asano
- Department of General Surgery, Saitama Medical University, 38 Morohongou, Moroyama, Iruma-gun, Saitama, 350-0495, Japan.
| | - Hiroyuki Fukano
- Department of General Surgery, Saitama Medical University, 38 Morohongou, Moroyama, Iruma-gun, Saitama, 350-0495, Japan
| | - Yasuhiro Ohara
- Department of General Surgery, Saitama Medical University, 38 Morohongou, Moroyama, Iruma-gun, Saitama, 350-0495, Japan
| | - Nozomi Shinozuka
- Department of General Surgery, Saitama Medical University, 38 Morohongou, Moroyama, Iruma-gun, Saitama, 350-0495, Japan
| | - Chih-Ping Li
- Department of Pathology, Saitama Medical University, 38 Morohongou, Moroyama, Iruma-gun, Saitama, 350-0495, Japan
| | - Taketo Yamada
- Department of Pathology, Saitama Medical University, 38 Morohongou, Moroyama, Iruma-gun, Saitama, 350-0495, Japan
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81
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Corbitt M, Kurtkoti J, Rashid M, Nigam S. Polyarteritis nodosa presenting atypically as appendicitis and pyelonephritis in a single patient. BMJ Case Rep 2019; 12:12/2/e228072. [PMID: 30709887 DOI: 10.1136/bcr-2018-228072] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
A 17-year-old man presented to the emergency department 10 days postlaparoscopic appendicectomy with ongoing lower abdominal pain. The pain was associated with fevers, chills, sweating and constipation. There were no other associated symptoms. On examination, there was suprapubic and right lower quadrant tenderness and an elevated blood pressure (140/90 mm Hg). The patient later developed severe bilateral flank pain. Investigations revealed elevated C reactive protein, leukocyturia and microscopic haematuria. Blood and urine cultures were negative. CT angiogram demonstrated bilateral wedge-shaped peripheral renal hypodensities suggestive of several peripheral infarcts with intrarenal microaneurysms. Treatment with steroids and cyclophosphamide was initiated, leading to significant clinical improvement. Review of the histological appendix specimen revealed features consistent with small-medium vessel vasculitis.
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Affiliation(s)
- Matthew Corbitt
- Griffith University School of Medicine, Gold Coast, Queensland, Australia
| | - Jagadeesh Kurtkoti
- School of Medicine, Griffith University - Gold Coast Campus, Southport, Queensland, Australia.,Department of Renal Medicine, Gold Coast University Hospital, Southport, Queensland, Australia
| | - Muddassir Rashid
- Department of Radiology, Gold Coast University Hospital, Southport, Queensland, Australia
| | - Sonu Nigam
- Griffith University School of Medicine, Gold Coast, Queensland, Australia.,Department of Pathology, Gold Coast University Hospital, Southport, Queensland, Australia
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82
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Krusche M, Ruffer N, Kötter I. Tocilizumab treatment in refractory polyarteritis nodosa: a case report and review of the literature. Rheumatol Int 2018; 39:337-344. [PMID: 30465270 DOI: 10.1007/s00296-018-4210-2] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 11/14/2018] [Indexed: 11/30/2022]
Abstract
Polyarteritis nodosa (PAN) is a rare systemic vasculitis affecting multiple organs. Current standard treatment includes the use of glucocorticoids and cyclophosphamide. Unfortunately, some patients do not respond to this treatment and other therapeutic options are needed. We present a case of a young male with refractory PAN and ongoing biopsy evidence of active vasculitis despite optimal standard therapies, who was successfully treated with interleukin-6 antagonist, tocilizumab. A 24-year-old male presented with severe immobilizing polyneuropathy and myalgias. Clinical features included fasciitis, tenosynovitis, early signs of polyneuropathy, and panniculitis, which were largely refractory to the standard therapies. The previous unsuccessful treatments included high-dose glucocorticoids, methotrexate, cyclophosphamide, rituximab, anakinra, and intravenous immunoglobulins. Magnetic resonance imaging showed signs of myositis, with muscle biopsy confirming the diagnosis of PAN. Rapid clinical improvement and sustained remission occurred after interleukin-6 inhibition with tocilizumab at increased dose of 800 mg every 4 weeks. The used search strategy identified 20 publications of which four articles were included for the further analysis. In total, we report the clinical outcome of five PAN cases from the literature and the present one. The present case and the systematic review of literature suggest that tocilizumab is a possible treatment option for, otherwise, refractory hepatitis B virus negative PAN. Randomized-controlled trials are required to evaluate the safety and efficacy of tocilizumab in PAN.
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Affiliation(s)
- Martin Krusche
- Asklepios Klinik Altona, Rheumatologie, Klinische Immunologie, Nephrologie, Paul-Ehrlich-Straße 1, 22763, Hamburg, Germany.
| | - Nikolas Ruffer
- Asklepios Klinik Altona, Rheumatologie, Klinische Immunologie, Nephrologie, Paul-Ehrlich-Straße 1, 22763, Hamburg, Germany
| | - Ina Kötter
- Asklepios Klinik Altona, Rheumatologie, Klinische Immunologie, Nephrologie, Paul-Ehrlich-Straße 1, 22763, Hamburg, Germany
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83
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Long JD, Rutledge SM, Sise ME. Autoimmune Kidney Diseases Associated with Chronic Viral Infections. Rheum Dis Clin North Am 2018; 44:675-698. [PMID: 30274630 DOI: 10.1016/j.rdc.2018.06.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Autoimmune kidney diseases triggered by viruses are an important cause of kidney disease in patients affected by chronic viral infection. Hepatitis B virus (HBV) infection is associated with membranous nephropathy and polyarteritis nodosa. Hepatitis C virus (HCV) infection is a major cause of cryoglobulinemic glomerulonephritis. Patients with human immunodeficiency virus (HIV) may develop HIV-associated nephropathy, a form of collapsing focal segmental glomerulosclerosis, or various forms of immune-complex-mediated kidney diseases. This article summarizes what is known about the pathogenesis, diagnosis, and management of immune-mediated kidney diseases in adults with chronic HBV, HCV, and HIV infections.
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Affiliation(s)
- Joshua D Long
- Department of Medicine, Division of Nephrology, Massachusetts General Hospital, 55 Fruit Street, GRB 7, Boston, MA 02114, USA
| | - Stephanie M Rutledge
- Department of Medicine, Division of Nephrology, Massachusetts General Hospital, 55 Fruit Street, GRB 7, Boston, MA 02114, USA
| | - Meghan E Sise
- Department of Medicine, Division of Nephrology, Massachusetts General Hospital, 55 Fruit Street, GRB 7, Boston, MA 02114, USA.
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84
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Pesavento PA, Dange RB, Ferreras MC, Dasjerdi A, Pérez V, LaRoca A, Silván JB, Diab S, Jackson K, Phillips IL, Li H, Cunha CW, Wessels M. Systemic Necrotizing Vasculitis in Sheep Is Associated With Ovine Herpesvirus 2. Vet Pathol 2018; 56:87-92. [PMID: 30200830 DOI: 10.1177/0300985818795166] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Ovine herpesvirus 2 (OvHV-2) is one of the gammaherpesviruses in the genus Macavirus that can cause malignant catarrhal fever (MCF) in ungulates. Sheep are the adapted host for OvHV-2 and it is generally assumed that infection is not associated with disease in this species. However, cases of "polyarteritis nodosa" or idiopathic systemic necrotizing vasculitis reported in sheep are similar to vascular lesions in clinically susceptible species with MCF. Using a recently developed in situ hybridization (ISH) method, we were able to identify OvHV-2 nucleic acids within lesions and correlate the viral distribution with systemic necrotizing vasculitis in 9 sheep, including both naturally and experimentally OvHV-2-infected animals. ISH, combined with polymerase chain reaction and histology, identify OvHV-2 as the likely agent responsible for sporadic, MCF-like vascular disease in sheep.
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Affiliation(s)
- Patricia A Pesavento
- 1 Department of Pathology, Microbiology and Immunology, School of Veterinary Medicine, University of California, Davis, CA, USA
| | - Rahul B Dange
- 2 California Animal Health and Food Safety Laboratory System, UC Davis, Davis, CA, USA
| | - M Carmen Ferreras
- 3 Dpto. Sanidad Animal, Instituto de Ganadería de Montaña (Uninversidad de León-CSIC) Facultad de Veterinaria, Universidad de León Campus de Vegazana, León, Spain
| | - Akbar Dasjerdi
- 4 Animal and Plant Health Agency-Weybridge, Addlestone, Surrey, UK
| | - Valentin Pérez
- 3 Dpto. Sanidad Animal, Instituto de Ganadería de Montaña (Uninversidad de León-CSIC) Facultad de Veterinaria, Universidad de León Campus de Vegazana, León, Spain
| | - Anna LaRoca
- 4 Animal and Plant Health Agency-Weybridge, Addlestone, Surrey, UK
| | - Julio Benavides Silván
- 3 Dpto. Sanidad Animal, Instituto de Ganadería de Montaña (Uninversidad de León-CSIC) Facultad de Veterinaria, Universidad de León Campus de Vegazana, León, Spain
| | | | - Kenneth Jackson
- 1 Department of Pathology, Microbiology and Immunology, School of Veterinary Medicine, University of California, Davis, CA, USA
| | - Ida L Phillips
- 6 Department of Biomedical Sciences, Oregon State University, Corvallis, OR, USA
| | - Hong Li
- 7 Animal Disease Research Unit USDA-ARS and Department of Veterinary Microbiology and Pathology/Paul G Allen School for Global Animal Health, Washington State University, Pullman, WA, USA
| | - Cristina W Cunha
- 7 Animal Disease Research Unit USDA-ARS and Department of Veterinary Microbiology and Pathology/Paul G Allen School for Global Animal Health, Washington State University, Pullman, WA, USA
| | - Mark Wessels
- 8 Finn Pathologists, One Eyed Lane, Weybread, Diss, Norfolk, UK
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85
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Audiovestibular Symptoms in Systemic Autoimmune Diseases. J Immunol Res 2018; 2018:5798103. [PMID: 30211232 PMCID: PMC6120292 DOI: 10.1155/2018/5798103] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Revised: 06/11/2018] [Accepted: 07/04/2018] [Indexed: 12/16/2022] Open
Abstract
Immune-mediated inner ear disease can be primary, when the autoimmune response is against the inner ear, or secondary. The latter is characterized by the involvement of the ear in the presence of systemic autoimmune conditions. Sensorineural hearing loss is the most common audiovestibular symptom associated with systemic autoimmune diseases, although conductive hearing impairment may also be present. Hearing loss may present in a sudden, slowly, rapidly progressive or fluctuating form, and is mostly bilateral and asymmetric. Hearing loss shows a good response to corticosteroid therapy that may lead to near-complete hearing restoration. Vestibular symptoms, tinnitus, and aural fullness can be found in patients with systemic autoimmune diseases; they often mimic primary inner ear disorders such as Menière's disease and mainly affect both ears simultaneously. Awareness of inner ear involvement in systemic autoimmune diseases is essential for the good response shown to appropriate treatment. However, it is often misdiagnosed due to variable clinical presentation, limited knowledge, sparse evidence, and lack of specific diagnostic tests. The aim of this review is to analyse available evidence, often only reported in the form of case reports due to the rarity of some of these conditions, of the different clinical presentations of audiological and vestibular symptoms in systemic autoimmune diseases.
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86
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Hassan AM, Osman HA, Mahmoud HS, Hassan MH, Hashim AKA, Ameen HH. Sofosbuvir-daclatasvir improves hepatitis C virus-induced mixed cryoglobulinemia: Upper Egypt experience. Infect Drug Resist 2018; 11:895-901. [PMID: 29983581 PMCID: PMC6027820 DOI: 10.2147/idr.s167093] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND AND AIMS Hepatitis C virus (HCV) infection is associated with extrahepatic manifestations such as cryoglobulinemia and accounts for up to 90% of all cases of mixed cryoglobulinemia (MC). The present study aimed to evaluate the effect of sofosbuvir-daclatasvir therapy on symptomatic HCV-related MC and sustained virologic response (SVR) achievement. PATIENTS AND METHODS This prospective cohort study was carried out on 120 patients with chronic HCV infection, clinically suspected to have MC, but only 63 of whom were positive for cryoglobulins. HCV-MC patients were treated with sofosbuvir 400 mg and daclatasvir 60 mg once daily for 3 months. The serum cryoglobulins levels, complement 3 (C3), complement 4 (C4) (using ELISA assay kits) and rheumatoid factor (RF) (using immunoturbidimetric assay kit), were measured in the included HCV infected patients (to confirm HCV-MC diagnosis), in addition to quantitave HCV-RNA assays, using real time PCR. All these measurements have been done before stating therapy and 12, 24 weeks post-therapy for assessments of immunological recovery, viral load and SVR. RESULTS Significant increase in the serum cryoglobulin levels and RF with significant decrease in C3 and C4 serum levels were detected in only 63 out of 120 included HCV infected patients, upon whom the study has been completed. They showed significant decrease in their mean cryoglobulin levels from 41.47 µg/mL ±12.32 SD to 5.12 µg/mL ±3.59 SD then to 5.09 µg/mL ±3.02 SD, 12 to 24 weeks post-therapy respectively (p<0.001), with significant decline in RF concentrations and rise in C3 and C4 serum levels approaching the normal values. There were improvements in the presenting HCV-MC clinical manifestations in variable degrees, ranging from 5 (71.42%) in patients with glomerulonephritis to 62 (98.4%) in patients with purpura. Eighty-seven percent of the included patients showed complete response (clinical, virological and immunological recovery) and 13% showed partial response (virological and immunological recovery without clinical improvement of cryoglobulinemia associated manifestations). CONCLUSION A combined therapy of sofosbuvir 400 mg and daclatasvir 60 mg once daily for 3 months was associated with a significant decrease in serum cryoglobulin levels and appears as a reasonable treatment option for HCV-associated MC.
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Affiliation(s)
- Amro M Hassan
- Tropical Medicine Department, Faculty of Medicine, Al-Azhar University (Assiut Branch), Assiut, Egypt
| | - Heba A Osman
- Tropical Medicine and Gastroenterology Department, Faculty of Medicine, South Valley University, Qena, Egypt
| | - Hasan S Mahmoud
- Tropical Medicine and Gastroenterology Department, Faculty of Medicine, South Valley University, Qena, Egypt
| | - Mohammed H Hassan
- Department of Medical Biochemistry, Faculty of Medicine, South Valley University, Qena, Egypt,
| | - Abdel-Kader A Hashim
- Department of Internal Medicine, Faculty of Medicine, South Valley University, Qena, Egypt
| | - Hesham H Ameen
- Clinical Pathology Department, Faculty of Medicine Al-Azhar University (Assiut Branch), Assiut, Egypt
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87
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Abstract
PURPOSE OF REVIEW Systemic vasculitides are characterized by inflammation of blood vessel walls leading to a myriad of organ disorders depending on the size, site, and location of the affected blood vessel. The epidemiology of vasculitis in the developing world has been inadequately documented. The description of the vasculitides in Africa, both from hospital series as well as taking into consideration, previous epidemiological studies in the community, indicates that these conditions have been rare until relatively recently. In view of these past observations, this review of publications on the topic looks to shed light on the current state of vasculitis in Africa. RECENT FINDINGS Takayasu and Kawasaki appear to be the most commonly reported vasculitides in Africa. Most of the published reports are from North and South Africa. Furthermore, the contribution of vasculitis associated with infections, and in particular HIV, is significant. There are increasing numbers of publications reflecting a growing recognition of the vasculitides in Africa.
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Affiliation(s)
- Eugene Genga
- Department of Clinical Medicine and Therapeutics, School of Medicine, College of Health sciences, University of Nairobi, P O Box 30197-0100, Nairobi, Kenya
| | - Omondi Oyoo
- Department of Clinical Medicine and Therapeutics, School of Medicine, College of Health Sciences, University of Nairobi, P O Box 19676-00202, Nairobi, Kenya
| | - Adewale Adebajo
- Faculty of Medicine, Dentistry and Health, University of Sheffield, Beech Hill Road, Sheffield, UK.
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88
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Chatterjee U, Islam N, Sinha D, Ghosh P, Datta C. Orchitis: An unusual presentation of polyarteritis nodosa. INDIAN J PATHOL MICR 2018; 61:600-603. [DOI: 10.4103/ijpm.ijpm_569_17] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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89
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Jeudy J, White CS, Kligerman SJ, Killam JL, Burke AP, Sechrist JW, Shah AB, Hossain R, Frazier AA. Spectrum of Coronary Artery Aneurysms: From the Radiologic Pathology Archives. Radiographics 2018; 38:11-36. [DOI: 10.1148/rg.2018170175] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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90
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Sag E, Batu ED, Ozen S. Childhood systemic vasculitis. Best Pract Res Clin Rheumatol 2017; 31:558-575. [PMID: 29773273 DOI: 10.1016/j.berh.2017.11.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 11/16/2017] [Accepted: 11/20/2017] [Indexed: 01/19/2023]
Abstract
Vasculitides are characterized by inflammation of the vessel wall. Most of the vasculitides tend to occur in vessels of a specific size and certain target organs. In this review, we discuss each specific childhood vasculitis according to the latest Chapel Hill Consensus Conference 2012 nomenclature system and the Ankara 2008 classification criteria. We have also reviewed the clinical and laboratory characteristics and the recent treatment recommendations for the vasculitides we encounter in children.
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Affiliation(s)
- Erdal Sag
- Hacettepe University, Ihsan Dogramaci Children's Hospital, Department of Pediatric Rheumatology, Turkey
| | - Ezgi Deniz Batu
- Hacettepe University, Ihsan Dogramaci Children's Hospital, Department of Pediatric Rheumatology, Turkey
| | - Seza Ozen
- Hacettepe University, Ihsan Dogramaci Children's Hospital, Department of Pediatric Rheumatology, Turkey.
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91
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Koffas A, Karani J, Williams R. Coil embolization for intrahepatic haemorrhage following liver biopsy in a patient with hepatitis C virus infection and hepatic microaneurysms. Oxf Med Case Reports 2017; 2017:omx073. [PMID: 29230304 PMCID: PMC5717710 DOI: 10.1093/omcr/omx073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Revised: 09/13/2017] [Accepted: 09/22/2017] [Indexed: 11/12/2022] Open
Abstract
Intrahepatic bleeding secondary to rupture of hepatic microaneurysms is an uncommon clinical entity more frequently associated with polyarteritis nodosa (PAN) or rarely with other vasculitis or autoimmune disease. Hepatic vasculitis is reported in chronic hepatitis C virus (HCV) infection and an association between hepatitis C and PAN is described. The current report presents the case of a middle-aged female patient with a medical history remarkable for HCV infection who underwent a percutaneous liver biopsy, which was complicated by severe intrahepatic and perihepatic haemorrhage. Computed tomography angiography revealed innumerous microaneurysms. She underwent transcatheter angiography and coil embolization of a peripheral branch of the right hepatic artery which controlled the bleeding. Subsequently, she was empirically treated with a course of Prednisolone. Follow-up imaging showed a good response to treatment.
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Affiliation(s)
- Apostolos Koffas
- Institute of Hepatology, Foundation for Liver Research, London, UK.,The Liver Centre, The London Clinic, 20 Devonshire Pl, Marylebone, London W1G 6BW, UK
| | - John Karani
- The Liver Centre, The London Clinic, 20 Devonshire Pl, Marylebone, London W1G 6BW, UK
| | - Roger Williams
- Institute of Hepatology, Foundation for Liver Research, London, UK
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92
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Abstract
The 2016 European Vasculitis Society (EUVAS) meeting, held in Leiden, the Netherlands, was centered around phenotypic subtyping in antineutrophil cytoplasmic antibody (ANCA)–associated vasculitis (AAV). There were parallel meetings of the EUVAS petals, which here report on disease assessment; database; and long-term follow-up, registries, genetics, histology, biomarker studies, and clinical trials. Studies currently conducted will improve our ability to discriminate between different forms of vasculitis. In a project that involves the 10-year follow-up of AAV patients, we are working on retrieving data on patient and renal survival, relapse rate, the cumulative incidence of malignancies, and comorbidities. Across Europe, several vasculitis registries were developed covering over 10,000 registered patients. In the near future, these registries will facilitate clinical research in AAV on a scale hitherto unknown. Current studies on the genetic background of AAV will explore the potential prognostic significance of genetic markers and further refine genetic associations with distinct disease subsets. The histopathological classification of ANCA-associated glomerulonephritis is currently evaluated in light of data coming out of a large international validation study. In our continuous search for biomarkers to predict clinical outcome, promising new markers are important subjects of current research. Over the last 2 decades, a host of clinical trials have provided evidence for refinement of therapeutic regimens. We give an overview of clinical trials currently under development, and consider refractory vasculitis in detail. The goal of EUVAS is to stimulate ongoing research in clinical, serological, and histological management and techniques for patients with systemic vasculitis, with an outlook on the applicability for clinical trials.
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93
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Vazquez-Romo KA, Rodriguez-Hernandez A, Paczka JA, Nuño-Suarez MA, Rocha-Muñoz AD, Zavala-Cerna MG. Optic Neuropathy Secondary to Polyarteritis Nodosa, Case Report, and Diagnostic Challenges. Front Neurol 2017; 8:490. [PMID: 28979236 PMCID: PMC5611380 DOI: 10.3389/fneur.2017.00490] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Accepted: 09/01/2017] [Indexed: 11/22/2022] Open
Abstract
Purpose To describe a case of optic neuropathy as a primary manifestation of polyarteritis nodosa (PAN) and discuss diagnostic challenges. Methods Case report. Results A 41-year-old Hispanic man presented with a 2-day history of reduced visual acuity in his left eye. Physical examination revealed a complete visual field loss in the affected eye. Best-corrected visual acuity (BCVA) in the left eye was hand motion, and fundus examination revealed a hyperemic optic disk with blurred margins, swelling, retinal folds, dilated veins, and normal size arteries. BCVA in the right eye was 20/20; no anomalies were seen during examination of the fundus. The patient was started on oral corticosteroids and once the diagnosis of PAN was made, cyclophosphamide was added to the treatment regimen. Six months later, the patient recovered his BCVA to 20/20 in his left eye. Conclusion Rarely does optic neuropathy present as a primary manifestation of PAN; nevertheless, it represents an ophthalmologic emergency that requires expeditious anti-inflammatory and immunosuppressive treatment to decrease the probability of permanent visual damage. Unfortunately, diagnosing PAN is challenging as it necessitates a high index of suspicion. In young male patients who present for the first time with diminished visual acuity, ophthalmologists become cornerstones in the suspicion of this diagnosis and should be responsible for continuing the study until a diagnosis is reached to ensure rapid commencement of immunosuppressive treatment.
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Affiliation(s)
- Kristian A Vazquez-Romo
- Ophthalmology Department, Hospital Regional "Dr. Valentín Gómez Farías", Zapopan, Jalisco, México
| | - Adrian Rodriguez-Hernandez
- UIEC, Hospital de Especialidades, Centro Médico Nacional de Occidente (CMNO), Instituto Mexicano del Seguro Social (IMSS), Guadalajara, Jalisco, México
| | - Jose A Paczka
- Unidad de Diagnóstico Temprano del Glaucoma, Guadalajara, Jalisco, México
| | - Moises A Nuño-Suarez
- Ophthalmology Department, Hospital Regional "Dr. Valentín Gómez Farías", Zapopan, Jalisco, México
| | - Alberto D Rocha-Muñoz
- Centro Universitario de Tonala (CUTONALA), Universidad de Guadalajara, Tonala, Jalisco, Mexico
| | - Maria G Zavala-Cerna
- Immunology Research Laboratory, Programa Internacional de Medicina, Universidad Autonoma de Guadalajara, Guadalajara, Jalisco, Mexico
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94
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Tan L, Jiao A, Chen J, Feng X, Xu L, He S, Tan F, Jiang Y, Luo H, Li H, Wu Y, Tian Y, Zeng T, Yu J, Cao L, Zheng J, Xu H, Wei M, Gan W, Peng W, Liu Y, Hou J, Xu J, Shuai L, Huang W, Huang J, Lin Y, Liu J. Analysis of Antineutrophil Cytoplasm Antibody from 118 730 Patients in Tertiary Hospitals in Jiangxi Province, China. Med Sci Monit 2017; 23:4312-4320. [PMID: 28878204 PMCID: PMC5600193 DOI: 10.12659/msm.905880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Accepted: 08/13/2017] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND The discovery of antineutrophil cytoplasm antibody (ANCA) makes the early diagnosis of primary vasculitis possible, and also has important guiding significance for the diagnosis and treatment of secondary vasculitis. This study aimed to investigate the clinical significance of ANCA. MATERIAL AND METHODS ANCA was detected by indirect immunofluorescence assay (IIF), and anti-myeloperoxidase (MPO) antibody, and anti-proteinase 3 (PR3) antibody were detected by ELISA. The results were analyzed retrospectively. RESULTS Among 118 730 patients, a total of 5853 (4.93%) were positive for ANCA. In the positive cases, 3.98% were male and 6.33% were female, with significant differences (χ²=123.38, P<0.01). For ANCA, the department with the highest positive rate (15.06%) was the Department of Rheumatology, followed by 7.78% in the Department of Dermatology, 6.79% in the Department of Nephrology, and 5.72% in the Department of Traditional Chinese Medicine (TCM). Anti-PR3 and cANCA were highly specific in primary vasculitis (P<0.01). Anti-MPO and pANCA had high specificity for other autoimmune diseases (P<0.01). CONCLUSIONS ANCA has important guiding significance for vasculitis-related diseases. Therefore, it is important in the diagnosis and treatment of this disease and has value in clinical practice.
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Affiliation(s)
- Liming Tan
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, P.R. China
| | - Anjun Jiao
- School of Public Health, Nanchang University, Nanchang, Jiangxi, P.R. China
| | - Juanjuan Chen
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, P.R. China
| | - Xiaojing Feng
- School of Public Health, Nanchang University, Nanchang, Jiangxi, P.R. China
| | - Liuyue Xu
- School of Public Health, Nanchang University, Nanchang, Jiangxi, P.R. China
| | - Siqi He
- School of Public Health, Nanchang University, Nanchang, Jiangxi, P.R. China
| | - Fuyan Tan
- School of Public Health, Nanchang University, Nanchang, Jiangxi, P.R. China
| | - Yongqing Jiang
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, P.R. China
| | - Heng Luo
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, P.R. China
| | - Hua Li
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, P.R. China
| | - Yang Wu
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, P.R. China
| | - Yongjian Tian
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, P.R. China
| | - Tingting Zeng
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, P.R. China
| | - Jianlin Yu
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, P.R. China
| | - Liping Cao
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, P.R. China
| | - Jianfeng Zheng
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, P.R. China
| | - Hui Xu
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, P.R. China
| | - Ming Wei
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, P.R. China
| | - Wen Gan
- Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, P.R. China
| | - Weihua Peng
- Department of Clinical Laboratory, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, P.R. China
| | - Yanming Liu
- Department of Clinical Laboratory, Jiangxi Provincial People’s Hospital, Nanchang, Jiangxi, P.R. China
| | - Jing Hou
- Department of Clinical Laboratory, Jiangxi Provincial Hospital of Traditional Chinese Medicine, Nanchang, Jiangxi, P.R. China
| | - Jiangxia Xu
- Department of Clinical Laboratory, The Fourth Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, P.R. China
| | - LiHua Shuai
- Department of Clinical Laboratory, The Affiliated Hospital of Jiujiang University, Jiujiang, Jiangxi, P.R. China
| | - Wenzhi Huang
- Department of Clinical Laboratory, Yichun People’s Hospital of Jiangxi Province, Yichun, Jiangxi, P.R. China
| | - Junyun Huang
- Department of Clinical Laboratory, The Affiliated Hospital of Gannan Medical University, Ganzhou, Jiangxi, P.R. China
| | - Yan Lin
- Department of Clinical Laboratory, Ganzhou People’s Hospital of Jiangxi Province, Ganzhou, Jiangxi, P.R. China
| | - Jianrong Liu
- Department of Clinical Laboratory, Pingxiang People’s Hospital of Jiangxi Province, Pingxiang, Jiangxi, P.R. China
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Abstract
Cutaneous vasculitis, inflammatory destruction of blood vessels, can present with a wide range of clinical and pathologic findings across a number of heterogeneous conditions. Although some vasculitides are present in both children and adults, some important differences exist in clinical presentation, etiology, management, and prognosis in childhood vasculitis versus adult vasculitis. Cutaneous vasculitis is rare in children, and most childhood vasculitides, of which Henoch-Schönlein purpura is the most common, histologically are small vessel leukocytoclastic vasculitis. In children, infectious etiologies are more common than in adults. Childhood cutaneous vasculitis is most often self-limited with a good prognosis, and treatment is mainly supportive. © 2017 Elsevier Inc. All rights reserved.
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Affiliation(s)
- Nikita Lakdawala
- Department of Dermatology, Medical College of Wisconsin, Milwaukee, WI.
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96
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Saunier A, Issa N, Vandenhende MA, Morlat P, Doutre MS, Bonnet F. Treatment of polyarteritis nodosa with tocilizumab: a new therapeutic approach? RMD Open 2017; 3:e000446. [PMID: 28879047 PMCID: PMC5574418 DOI: 10.1136/rmdopen-2017-000446] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Revised: 05/08/2017] [Accepted: 05/16/2017] [Indexed: 11/04/2022] Open
Abstract
We describe the effect of interleukin 6 (IL-6) blockade using tocilizumab (TCZ) for inducing and maintaining remission of refractory polyarteritis nodosa (PAN). Three patients with refractory PAN defined according to the American College of Rheumatology criteria were treated with TCZ infusions (8 mg/kg) on a monthly basis. All of them had severe cutaneous and articular involvement with elevated biological inflammatory markers. One suffered from a neuritis multiplex and one from renal and digestive damage. All three patients were dependent on high doses of glucocorticoids (above 0.5 mg/kg) and two of them were resistant to immunosuppressive drugs. All patients achieved and maintained clinical response and normalisation of the inflammation acute-phase proteins after a few weeks of treatment with TCZ. Prednisolone could be reduced by an average of 41–13 mg/day. These first case reports suggest that IL-6 blockade using TCZ could be a therapeutic alternative to induce remission in patients with polyarteritis nodosa resistant or intolerant to the reference treatment.
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Affiliation(s)
- Aurélie Saunier
- Service de Médecine Interne et Maladies Infectieuses, Hôpital Saint-André, CHU de Bordeaux, Bordeaux, France
| | - Nahéma Issa
- Service de Médecine Interne et Maladies Infectieuses, Hôpital Saint-André, CHU de Bordeaux, Bordeaux, France
| | - Marie-Anne Vandenhende
- Service de Médecine Interne et Maladies Infectieuses, Hôpital Saint-André, CHU de Bordeaux, Bordeaux, France
| | - Philippe Morlat
- Service de Médecine Interne et Maladies Infectieuses, Hôpital Saint-André, CHU de Bordeaux, Bordeaux, France
| | - Marie-Sylvie Doutre
- Service de Dermatologie, Hôpital Saint-André, CHU de Bordeaux, Bordeaux, France
| | - Fabrice Bonnet
- Service de Médecine Interne et Maladies Infectieuses, Hôpital Saint-André, CHU de Bordeaux, Bordeaux, France
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97
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Erden A, Batu ED, Sönmez HE, Sarı A, Armagan B, Arıcı ZS, Bilgin E, Kalyoncu U, Karadağ Ö, Bilginer Y, Ertenli AI, Özen S. Comparing polyarteritis nodosa in children and adults: a single center study. Int J Rheum Dis 2017. [PMID: 28626961 DOI: 10.1111/1756-185x.13120] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Polyarteritis nodosa (PAN) is a necrotizing vasculitis of medium/small arteries. We aimed to examine the characteristics of adult- and childhood-onset PAN. METHODS Fifteen pediatric (˂ 18 years) and 22 adult PAN patients who fulfilled the Ankara 2008 and American College of Rheumatology 1990 criteria, respectively, were included in the study. RESULTS Five children had cutaneous and all the rest of the patients had systemic PAN. Weight loss was more common (59.1% vs. 20%, P = 0.041) and presence of an angiography at diagnosis was more frequent (81.8% vs. 33.3%, P = 0.003) in adults than children. Arthralgia/arthritis and skin involvement were more common in children (86.7% vs. 59.1%; 93.3% vs. 72.7%, respectively) while renal and neurologic involvement were more frequently observed in adult patients (50% vs. 20%; 59.1% vs. 40%, respectively) (P > 0.05 for all). Cutaneous PAN patients were treated with corticosteroids only. All but one adult patient received cyclophosphamide while mycophenolate mofetil was used in five and cyclophosphamide was used in four children as induction treatment. The median duration of induction treatment was longer in adults than children (12 vs. 3 months, respectively; P = 0.004). The most common maintenance drug was mycophenolate mofetil in children and azathioprine in adults. The mortality rate was 13.6% (n = 3) and 0% in adults and children, respectively. CONCLUSION To our knowledge, this is the first study comparing characteristics of adult and childhood onset PAN. Our results have suggested that juvenile PAN had a more benign course (with less renal and neurologic involvement, shorter duration of induction treatment) than adult onset PAN.
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Affiliation(s)
- Abdulsamet Erden
- Division of Rheumatology, Department of Internal Medicine, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Ezgi D Batu
- Division of Rheumatology, Department of Pediatrics, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Hafize E Sönmez
- Division of Rheumatology, Department of Pediatrics, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Alper Sarı
- Division of Rheumatology, Department of Internal Medicine, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Berkan Armagan
- Division of Rheumatology, Department of Internal Medicine, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Zehra S Arıcı
- Division of Rheumatology, Department of Pediatrics, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Emre Bilgin
- Department of Internal Medicine, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Umut Kalyoncu
- Division of Rheumatology, Department of Internal Medicine, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Ömer Karadağ
- Division of Rheumatology, Department of Internal Medicine, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Yelda Bilginer
- Division of Rheumatology, Department of Pediatrics, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Ali Ihsan Ertenli
- Division of Rheumatology, Department of Internal Medicine, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Seza Özen
- Division of Rheumatology, Department of Pediatrics, Hacettepe University Faculty of Medicine, Ankara, Turkey
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98
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Dimberg EL. Rheumatology and Neurology. Continuum (Minneap Minn) 2017; 23:691-721. [DOI: 10.1212/con.0000000000000474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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99
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Chasset F, Francès C. Cutaneous Manifestations of Medium- and Large-Vessel Vasculitis. Clin Rev Allergy Immunol 2017; 53:452-468. [DOI: 10.1007/s12016-017-8612-9] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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100
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Abstract
Polyarteritis nodosa (PAN) is a vasculitic disease characterized primarily by necrotizing vasculitis - inflammatory lesions in blood vessels that lead to vessel wall necrosis. Our understanding of PAN and necrotizing vasculitis has evolved over time. In addition to PAN, necrotizing vasculitis is now a recognized feature of a broad range of diseases with different aetiopathogenesis. For example, necrotizing vasculitis associated with hepatitis B virus infection has a different aetiopathogeneis to PAN and is now classified as a separate disease. Additionally, although 'classic' PAN is not an inherited disease, mutations in specific genes, such as ADA2 (also known as CECR1), can result in a necrotizing vasculopathy similar to PAN. The literature also suggests that the course of PAN differs in childhood-onset disease and in cases confined to the skin (so-called cutaneous PAN). Dissecting PAN and other autoinflammatory diseases with PAN-like features has enabled more-specific therapies and might also help us better understand the pathogenesis of these devastating conditions.
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