1
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Yoshimura Y, Kanda-Kikuchi J, Hara T, Sugimoto I. Isolated neurosarcoidosis with a primary lesion in the cauda equina. BMJ Case Rep 2023; 16:e255339. [PMID: 37923332 PMCID: PMC10626903 DOI: 10.1136/bcr-2023-255339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/06/2023] [Indexed: 11/07/2023] Open
Abstract
A man in his late 50s without notable medical background was admitted with subacute onset of bilateral lower extremity weakness. Blood and physiological examinations revealed no significant abnormalities. Cerebrospinal fluid (CSF) examination revealed elevated cell count and protein levels and an immunoglobulin G index of 2.01. T1-weighted MRI showed swelling and enhancement of the cauda equina. After admission, the patient developed bowel and bladder incontinence, deteriorated to manual muscle test 0 and developed right trochlear, trigeminal and facial nerve palsy. He underwent a cauda equina biopsy and was diagnosed with neurosarcoidosis. After methylprednisolone pulse therapy and corticosteroid treatment, cauda equina syndrome including lower extremity weakness and cerebral nerve palsy improved. The patient's daily activities improved to the baseline level over 2 months after discharge. Serum and CSF soluble interleukin-2 receptor levels were within the reference range and decreased with the improvement of neurological and imaging findings.
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Affiliation(s)
- Yusuke Yoshimura
- Department of Neurology, Toranomon Hospital Kajigaya, Kawasaki, Japan
| | | | - Takayuki Hara
- Department of Neurosurgery, Toranomon Hospital, Minato-ku, Japan
| | - Izumi Sugimoto
- Department of Neurology, Toranomon Hospital Kajigaya, Kawasaki, Japan
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2
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Naccarella N, Ikhlef S, Rommens J. Neurosarcoidosis With Multi-Organ Involvement: A Case Report and Literature Review. Cureus 2023; 15:e43254. [PMID: 37692752 PMCID: PMC10491999 DOI: 10.7759/cureus.43254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/09/2023] [Indexed: 09/12/2023] Open
Abstract
Sarcoidosis is a multisystemic disease that, in rare cases, can involve the central nervous system (CNS). We present a case of sarcoidosis with intracranial and multi-organ involvement. The patient presented with a one-month history of headaches. Imaging revealed leptomeningeal nodular enhancement (LNE), and a PET/CT scan of the chest and abdomen showed bilateral hilar, retroperitoneal, and inguinal lymphadenopathy. The diagnosis of sarcoidosis was confirmed by an ultrasound-guided inguinal lymph node biopsy. The patient was started on a combination of corticosteroids and immunosuppressive drugs, with a gradual improvement in symptoms and radiological findings over several months.
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Affiliation(s)
- Nicolas Naccarella
- Department of Radiology/Interventional Radiology, Hôpital Universitaire de Bruxelles (H.U.B), Brussels, BEL
| | - Samia Ikhlef
- Department of Radiology, Hôpital Universitaire de Bruxelles (H.U.B), Brussels, BEL
| | - Jacques Rommens
- Department of Radiology/Interventional Radiology, Hôpital Delta, Chirec, Brussels, BEL
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3
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Tana C, Azorin DG, Cinetto F, Mantini C, Tana M, Caulo M, Ricci F, Martelletti P, Cipollone F, Giamberardino MA. Common Clinical and Molecular Pathways between Migraine and Sarcoidosis. Int J Mol Sci 2023; 24:ijms24098304. [PMID: 37176011 PMCID: PMC10179000 DOI: 10.3390/ijms24098304] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 04/07/2023] [Accepted: 05/02/2023] [Indexed: 05/15/2023] Open
Abstract
Migraine and sarcoidosis are two distinct medical conditions that may have some common biological and clinical pathways. Sarcoidosis is a chronic granulomatous disease characterized by the formation of granulomas in various organs, including the lungs, skin, cardiovascular system, lymph nodes, and brain. Migraine is a common comorbidity in sarcoidosis patients and a common neurological disorder characterized by recurrent headaches that can be accompanied by other symptoms, such as nausea, vomiting, and sensitivity to light and sound. There have been several reports of individuals with neurosarcoidosis experiencing migraines, though the exact relationship between the two disorders is not well understood. Both conditions have been associated with inflammation and the activation of the immune system. In sarcoidosis, the formation of granulomas is thought to be an immune response to the presence of an unknown antigen. Similarly, the pain and other symptoms associated with migraines are thought to be caused by inflammation in the brain and the surrounding blood vessels. There is also evidence to suggest an interplay of environmental and genetic factors playing a role in both conditions, but evidence is inconsistent with the hypothesis of shared genetic susceptibility. This review aims to illustrate common clinical and biological pathways between migraine and sarcoidosis, including inflammation and dysregulation of the immune system, with a focus on the cumulative burden of concurrent disorders and therapeutic implications.
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Affiliation(s)
- Claudio Tana
- Center of Excellence on Headache, Geriatrics and COVID-19 Clinic, SS Annunziata Hospital of Chieti, 66100 Chieti, Italy
| | - David Garcia Azorin
- Headache Unit, Department of Neurology, Hospital Clínico Universitario de Valladolid, 47003 Valladolid, Spain
| | - Francesco Cinetto
- Rare Diseases Referral Center, Internal Medicine 1, Ca' Foncello Hospital-AULSS2 Marca Trevigiana and Department of Medicine-DIMED, University of Padova, 35122 Padova, Italy
| | - Cesare Mantini
- Department of Neuroscience, Imaging and Clinical Sciences, "G. D'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy
| | - Marco Tana
- 2nd Internal Medicine Unit, SS. Medical Department, SS. Annunziata Hospital of Chieti, 66100 Chieti, Italy
| | - Massimo Caulo
- Department of Neuroscience, Imaging and Clinical Sciences, "G. D'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy
| | - Fabrizio Ricci
- Department of Neuroscience, Imaging and Clinical Sciences, "G. D'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy
- University Cardiology Division, Heart Department, SS. Annunziata Hospital of Chieti, 66100 Chieti, Italy
| | - Paolo Martelletti
- Department of Clinical and Molecular Medicine, Sapienza University of Rome, 00185 Rome, Italy
| | - Francesco Cipollone
- Medical Clinic, Department of Medicine and Science of Aging, SS. Annunziata Hospital of Chieti, "G. D'Annunzio" University of Chieti-Pescara, 66100 Chieti, Italy
| | - Maria Adele Giamberardino
- Center of Excellence on Headache, Geriatrics and COVID-19 Clinic, SS Annunziata Hospital of Chieti, 66100 Chieti, Italy
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4
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Berntsson SG, Elmgren A, Gudjonsson O, Grabowska A, Landtblom AM, Moraes-Fontes MF. A comprehensive diagnostic approach in suspected neurosarcoidosis. Sci Rep 2023; 13:6539. [PMID: 37085608 PMCID: PMC10121682 DOI: 10.1038/s41598-023-33631-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 04/16/2023] [Indexed: 04/23/2023] Open
Abstract
Neurosarcoidosis presents a diagnostic challenge in clinical settings, as it has no pathognomonic symptoms or signs and a wide range of differential diagnoses. The aim of this report is to present the pathological features of our group of patients, obtained through a systematic diagnostic approach. This retrospective cohort study enrolled all adult patients primarily diagnosed with neurosarcoidosis at the neurology department of a tertiary center in Sweden over a period of 30 years, from 1990 to 2021. We identified 90 patients, 54 with possible neurosarcoidosis and 36 with probable neurosarcoidosis. CNS biopsy revealed an alternative diagnosis for 24 patients, who were then excluded. The collected data from medical records included demographic and clinical characteristics, systemic and/or neurological isolated involvement, various laboratory tests, including cerebrospinal fluid (CSF), serum analysis, imaging studies (MRI, FDG-PET/CT, and HRCT), nerve conduction studies, electromyography, and pathology reports of central nervous system (CNS), and extra-neural tissue biopsies. Sixty-six patients were included in our cohort. The median age at onset of symptoms was 49 years, with a similar sex distribution. Cranial neuropathies (38%), motor deficit (32%), headache (16%), and pituitary dysfunction (12%) were the most common presenting features. CSF studies were abnormal in 77% of the patients, who showed lymphocytosis (57%), elevated protein (44%), oligoclonal bands (40%), elevated ACE (28%), and raised T lymphocyte CD4+/CD8+ ratios (13%). Strikingly, MRI showed that 17% of the patients presented with isolated pituitary gland lesions. FDG-PET/CT was performed in 22 patients (33%) and confirmed systemic sarcoidosis in 11. Despite our extensive workup, the final classification for our patients only allowed for a definite diagnosis in 14 patients; the remainder were classified as probable (32) or possible (20) neurosarcoidosis. Since 2007, the employment of a structured laboratory and imaging approach and the increasing number of CNS biopsies have facilitated and improved the process of correct attribution in patients with presumptive neurosarcoidosis, especially in patients with isolated neurological lesions. We highlight a higher frequency of pituitary lesions due to neurosarcoidosis than has been classically described. A detailed laboratory diagnostic workup is included.
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Affiliation(s)
| | - Andreas Elmgren
- Department of Medical Sciences, Neurology, Uppsala University, 751 85, Uppsala, Sweden
| | - Olafur Gudjonsson
- Department of Medical Sciences, Neurosurgery, Uppsala University, Uppsala, Sweden
| | - Anna Grabowska
- Department of Neuroradiology, Uppsala University, Uppsala, Sweden
| | - Anne-Marie Landtblom
- Department of Medical Sciences, Neurology, Uppsala University, 751 85, Uppsala, Sweden
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5
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Branson HM, Longoni G. Clinical Neuroimaging in Pediatric Dysimmune Disorders of the Central Nervous System. Semin Roentgenol 2023; 58:67-87. [PMID: 36732013 DOI: 10.1053/j.ro.2022.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 10/23/2022] [Accepted: 11/08/2022] [Indexed: 12/12/2022]
Affiliation(s)
- Helen M Branson
- Department of Diagnostic Imaging, The Hospital for Sick Children, Toronto, Ontario, Canada; University of Toronto, Department of Medical Imaging, Toronto, Ontario, Canada.
| | - Giulia Longoni
- Department of Pediatrics, Division of Neurology, The Hospital for Sick Children, Toronto, Ontario, Canada; Garry Hurvitz Centre for Brain & Mental Health, The Hospital for Sick Children, Toronto, Ontario, Canada; University of Toronto, Department of Paediatrics, Toronto, Ontario, Canada
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6
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KINOSHITA Y, TAGUCHI A, YAMASAKI F, NAKAMORI M, AMATYA VJ, IIDA K. Isolated Neurohypophysial Sarcoidosis Involving the Cavernous Sinus Mimicking a Malignant Tumor. NMC Case Rep J 2022; 9:31-35. [PMID: 35433166 PMCID: PMC8947814 DOI: 10.2176/jns-nmc.2021-0296] [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: 09/07/2021] [Accepted: 12/14/2021] [Indexed: 11/25/2022] Open
Abstract
Because of nonspecific clinical and radiological findings, it is difficult to diagnose isolated neurosarcoidosis without histological examination. Distinguishing neurosarcoidosis from neoplasm, infectious disease, or granulomatous disease can be challenging. In this study, we present a case of a 61-year-old female who presented with unilateral blindness. Magnetic resonance imaging (MRI) revealed a large invasive mass lesion located in the neurohypophysis with homogeneous enhancement after the injection of gadolinium. The lesion involved the bilateral cavernous sinus, which extended along the dura of the skull base with leptomeningeal lesions. Contrast-enhanced computed tomography (CT) and fluorodeoxyglucose positron emission tomography/CT of the entire body showed no other lesions. Biochemical examinations showed no useful data, including angiotensin-converting enzyme, β-glucan, soluble interleukin-2 receptor, and T-SPOT. Cerebrospinal fluid examination revealed only the elevation of total protein. Under the preoperative diagnosis of a malignant tumor or metastatic tumor, followed by tuberculosis, fungal infection, or granulomatous disease, a biopsy was performed to immediately determine the appropriate therapy, which revealed the histological diagnosis of sarcoidosis. After steroid therapy, the lesions had markedly shrunk as observed on MRI, and the eyesight of the patient's right eye was completely restored. In this case, without a biopsy, discriminating between sarcoidosis and a malignant tumor was difficult. We believe that a prompt histological diagnosis of an invasive isolated neurohypophysial mass lesion involving the bilateral cavernous sinus, which is similar to a malignant tumor, is essential for selecting the appropriate therapy.
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Affiliation(s)
- Yasuyuki KINOSHITA
- Department of Neurosurgery, Graduate School of Biomedical and Health Sciences, Hiroshima University
| | - Akira TAGUCHI
- Department of Neurosurgery, Graduate School of Biomedical and Health Sciences, Hiroshima University
| | - Fumiyuki YAMASAKI
- Department of Neurosurgery, Graduate School of Biomedical and Health Sciences, Hiroshima University
| | - Masahiro NAKAMORI
- Department of Clinical Neuroscience and Therapeutics, Graduate School of Biomedical and Health Sciences, Hiroshima University
| | - Vishwa Jeet AMATYA
- Department of Pathology, Graduate School of Biomedical and Health Sciences, Hiroshima University
| | - Koji IIDA
- Department of Neurosurgery, Graduate School of Biomedical and Health Sciences, Hiroshima University
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7
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Young M, Goldman-Yassen A, Anderson M, Thakral A, Dutt M, Wolf D, Morris M, Gombolay G. Neurosarcoidosis in children: A systematic review and summary of cases, imaging and management. J Neuroimmunol 2022; 371:577938. [PMID: 35944453 PMCID: PMC9703361 DOI: 10.1016/j.jneuroim.2022.577938] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 07/18/2022] [Accepted: 07/28/2022] [Indexed: 10/16/2022]
Abstract
Neurosarcoidosis is a rare disorder in children. We identified 30 pediatric NS cases through a systematic review. Twenty-one (70%) had systemic sarcoidosis with 30% having primary neurosarcoidosis. Eyes (37%), lymph nodes (37%) and lungs (30%) were most commonly involved. Isolated neurosarcoidosis were more likely in children (30%) than in adults (6%, p = 0.0005). Seizures and optic neuritis were also more common in children than adults (33% vs 14%, p = 0.002; and 30% versus 6%, p = 0.008, respectively). Evaluation, imaging, laboratory findings, and treatments are discussed. Additional research, including multi-center studies, is needed.
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Affiliation(s)
- Morgan Young
- Lincoln Memorial University-DeBusk College of Osteopathic Medicine; 6965 Cumberland Gap Pkwy, Harrogate, TN 37752, USA.
| | - Adam Goldman-Yassen
- Emory University School of Medicine, Departments of Radiology and Imaging Sciences & Pediatrics, and Children's Healthcare of Atlanta, Department of Radiology, 1405 Clifton Road NE, Atlanta, GA, USA.
| | - Monique Anderson
- Department of Neurology, Emory University School of Medicine, 201 Dowman Dr., Atlanta, GA 30322, USA.
| | - Amit Thakral
- Emory University, Children's Healthcare of Atlanta: Pediatrics Institute; Division of Pediatric Rheumatology, 1400 Tullie Road 8(th) Floor, Atlanta, GA 30329, USA.
| | - Monideep Dutt
- Emory University, Children's Healthcare of Atlanta: Pediatrics Institute; Division of Pediatric Neurology, 1400 Tullie Road 8(th) Floor, Atlanta, GA 30329, USA.
| | - David Wolf
- Emory University, Children's Healthcare of Atlanta: Pediatrics Institute; Division of Pediatric Neurology, 1400 Tullie Road 8(th) Floor, Atlanta, GA 30329, USA.
| | - Morgan Morris
- Emory University, Children's Healthcare of Atlanta: Pediatrics Institute; Division of Pediatric Neurology, 1400 Tullie Road 8(th) Floor, Atlanta, GA 30329, USA.
| | - Grace Gombolay
- Emory University, Children's Healthcare of Atlanta: Pediatrics Institute; Division of Pediatric Neurology, 1400 Tullie Road 8(th) Floor, Atlanta, GA 30329, USA.
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8
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Gosselin J, Roy-Hewitson C, Bullis SSM, DeWitt JC, Soares BP, Dasari S, Nevares A. Neurosarcoidosis: Phenotypes, Approach to Diagnosis and Treatment. Curr Rheumatol Rep 2022; 24:371-382. [PMID: 36223002 DOI: 10.1007/s11926-022-01089-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/20/2022] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW The aim of this review is to provide an update of clinical presentation, diagnosis, differential diagnoses, and treatment according to recent evidence. RECENT FINDINGS Neurosarcoidosis remains a diagnosis of exclusion, with infectious and malignant etiologies recognized as important mimickers. Corticosteroids remain as first-line therapy. In recent years, however, studies have demonstrated the effectiveness of anti-tumor necrosis factor (anti-TNF) therapy in the treatment of neurosarcoidosis, leading to improved outcomes. Neurosarcoidosis is a granulomatous disease with protean manifestations that may affect any part of the central and peripheral nervous system. It has many mimickers, and potentially devastating complications necessitating long-term follow-up. Early initiation of treatment, particularly with anti-TNF therapy, may lead to better outcomes and fewer relapses. There is an unmet need for randomized controlled trials that provide robust data to guide therapy and the long-term management of neurosarcoidosis patients.
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Affiliation(s)
- Jeanne Gosselin
- Division of Rheumatology and Clinical Immunology, Robert Larner, MD College of Medicine at the University of Vermont and University of Vermont Medical Center, 111 Colchester Avenue, Burlington, VT, 05401, USA.
| | - Chantal Roy-Hewitson
- Department of Neurosciences, Division of Neuroimmunology, Robert Larner, MD College of Medicine at the University of Vermont and University of Vermont Medical Center, Burlington, VT, USA
| | - Sean S M Bullis
- Division of Infectious Disease, Robert Larner, MD College of Medicine at the University of Vermont and University of Vermont Medical Center, Burlington, VT, USA
| | - John C DeWitt
- Department of Pathology and Laboratory Medicine, Robert Larner, MD College of Medicine at the University of Vermont and University of Vermont Medical Center, Burlington, VT, USA
| | - Bruno P Soares
- Division of Neuroradiology, Department of Radiology, Robert Larner, MD College of Medicine at the University of Vermont and University of Vermont Medical Center, Burlington, VT, USA
| | - Sidarth Dasari
- Department of Neurosciences, Division of Neuroimmunology, University of Vermont Medical Center, Burlington, VT, USA
| | - Alana Nevares
- Division of Rheumatology and Clinical Immunology, Robert Larner, MD College of Medicine at the University of Vermont and University of Vermont Medical Center, 111 Colchester Avenue, Burlington, VT, 05401, USA
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9
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Distinguishing CNS neurosarcoidosis from multiple sclerosis and an approach to “overlap” cases. J Neuroimmunol 2022; 369:577904. [DOI: 10.1016/j.jneuroim.2022.577904] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 05/30/2022] [Accepted: 05/30/2022] [Indexed: 12/17/2022]
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10
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Luciano CA, Caraballo-Cartagena S. Treatment and Management of Infectious, Granulomatous, and Toxic Neuromuscular Disorders. Neuromuscul Disord 2022. [DOI: 10.1016/b978-0-323-71317-7.00016-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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11
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Tana C, Donatiello I, Caputo A, Tana M, Naccarelli T, Mantini C, Ricci F, Ticinesi A, Meschi T, Cipollone F, Giamberardino MA. Clinical Features, Histopathology and Differential Diagnosis of Sarcoidosis. Cells 2021; 11:59. [PMID: 35011621 PMCID: PMC8750978 DOI: 10.3390/cells11010059] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 12/17/2021] [Accepted: 12/23/2021] [Indexed: 12/14/2022] Open
Abstract
Sarcoidosis is a chameleon disease of unknown etiology, characterized by the growth of non-necrotizing and non-caseating granulomas and manifesting with clinical pictures that vary on the basis of the organs that are mainly affected. Lungs and intrathoracic lymph nodes are the sites that are most often involved, but virtually no organ is spared from this disease. Histopathology is distinctive but not pathognomonic, since the findings can be found also in other granulomatous disorders. The knowledge of these findings is important because it could be helpful to differentiate sarcoidosis from the other granulomatous-related diseases. This review aims at illustrating the main clinical and histopathological findings that could help clinicians in their routine clinical practice.
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Affiliation(s)
- Claudio Tana
- Geriatrics Clinic, SS. Medical Department, SS. Annunziata Hospital of Chieti, 66100 Chieti, Italy
| | - Iginio Donatiello
- Internal Medicine Unit, Medical Department, University Hospital of Salerno, 84121 Salerno, Italy;
| | - Alessandro Caputo
- Anatomical Pathology Unit, Department of Anatomical Pathology, University Hospital of Salerno, 84121 Salerno, Italy;
| | - Marco Tana
- 2nd Internal Medicine Unit, SS. Medical Department, SS. Annunziata Hospital of Chieti, 66100 Chieti, Italy;
| | - Teresa Naccarelli
- Oncoematology Unit, Oncoematology Department, Tor Vergata Hospital of Rome, 00133 Rome, Italy;
| | - Cesare Mantini
- Department of Neuroscience, Imaging and Clinical Sciences, Institute of Radiology, SS. Annunziata Hospital of Chieti, 66100 Chieti, Italy; (C.M.); (F.R.)
| | - Fabrizio Ricci
- Department of Neuroscience, Imaging and Clinical Sciences, Institute of Radiology, SS. Annunziata Hospital of Chieti, 66100 Chieti, Italy; (C.M.); (F.R.)
| | - Andrea Ticinesi
- Internal Medicine Unit, Geriatric-Rehabilitation Department and Department of Medicine and Surgery, University of Parma, Via Antonio Gramsci 14, 43126 Parma, Italy; (A.T.); (T.M.)
| | - Tiziana Meschi
- Internal Medicine Unit, Geriatric-Rehabilitation Department and Department of Medicine and Surgery, University of Parma, Via Antonio Gramsci 14, 43126 Parma, Italy; (A.T.); (T.M.)
| | - Francesco Cipollone
- Department of Medicine and Science of Aging, Medical Clinic, SS Annunziata Hospital of Chieti, G. D’Annunzio University of Chieti, 66100 Chieti, Italy;
| | - Maria Adele Giamberardino
- Department of Medicine and Science of Aging and CAST, Geriatrics Clinic, SS. Annunziata Hospital of Chieti, G. D’Annunzio University of Chieti, 66100 Chieti, Italy;
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12
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A Primer on the Clinical Aspects of Sarcoidosis for the Basic and Translational Scientist. J Clin Med 2021; 10:jcm10132857. [PMID: 34203188 PMCID: PMC8268437 DOI: 10.3390/jcm10132857] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 06/21/2021] [Indexed: 12/19/2022] Open
Abstract
The immunopathogenesis of sarcoidosis remains unclear. This failure in understanding has been clinically impactful, as it has impeded the accurate diagnosis, treatment, and prevention of this disease. Unraveling the mechanisms of sarcoidosis will require input from basic and translational scientists. In order to reach this goal, scientists must have a firm grasp of the clinical aspects of the disease, including its diagnostic criteria, the immunologic defects, clinical presentations, response to therapy, risk factors, and clinical course. This manuscript will provide an overview of the clinical aspects of sarcoidosis that are particularly relevant for the basic and translational scientist. The variable phenotypic expression of the disease will be described, which may be integral in identifying immunologic disease mechanisms that may be relevant to subgroups of sarcoidosis patients. Data concerning treatment and risk factors may yield important insights concerning germane immunologic pathways involved in the development of disease. It is hoped that this manuscript will stimulate communication between scientists and clinicians that will eventually lead to improved care of sarcoidosis patients.
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13
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Tana C, Schiavone C. The Chameleon Behavior of Sarcoidosis. J Clin Med 2021; 10:jcm10132780. [PMID: 34202837 PMCID: PMC8269299 DOI: 10.3390/jcm10132780] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 06/23/2021] [Indexed: 12/19/2022] Open
Affiliation(s)
- Claudio Tana
- COVID-19 Medicine Unit and Geriatrics Clinic, S.S. Annunziata Hospital of Chieti, 66100 Chieti, Italy
- Correspondence:
| | - Cosima Schiavone
- Unit of Ultrasound in Internal Medicine, Department of Medicine and Science of Aging, “G. d’Annunzio” University of Chieti, 66100 Chieti, Italy;
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14
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Tana C, Mantini C, Donatiello I, Mucci L, Tana M, Ricci F, Cipollone F, Giamberardino MA. Clinical Features and Diagnosis of Cardiac Sarcoidosis. J Clin Med 2021; 10:1941. [PMID: 34062709 PMCID: PMC8124502 DOI: 10.3390/jcm10091941] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 04/09/2021] [Accepted: 04/13/2021] [Indexed: 12/12/2022] Open
Abstract
Cardiac sarcoidosis (CS) is an unusual, but potentially harmful, manifestation of systemic sarcoidosis (SA), a chronic disease characterized by organ involvement from noncaseating and nonnecrotizing granulomas. Lungs and intrathoracic lymph nodes are usually the sites that are most frequently affected, but no organ is spared and CS can affect a variable portion of SA patients, up to 25% from post-mortem studies. The cardiovascular involvement is usually associated with a bad prognosis and is responsible for the major cause of death and complications, particularly in African American patients. Furthermore, the diagnosis is often complicated by the occurrence of non-specific clinical manifestations, which can mimic the effect of more common heart disorders, and imaging and biopsies are the most valid approach to avoid misdiagnosis. This narrative review summarizes the main clinical features of CS and imaging findings, particularly of CMR and 18-Fluorodeoxyglucose Positron Emission Tomography (18F-FDG PET) that can give the best cost/benefit ratio in terms of the diagnostic approach. Imaging can be very useful in replacing the endomyocardial biopsy in selected cases, to avoid unnecessary, and potentially dangerous, invasive maneuvers.
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Affiliation(s)
- Claudio Tana
- COVID-19 Medicine Unit and Geriatrics Clinic, SS Annunziata Hospital of Chieti, 66100 Chieti, Italy; (F.C.); (M.A.G.)
| | - Cesare Mantini
- Department of Neuroscience, Imaging and Clinical Sciences, Institute of Radiology, “SS Annunziata” Hospital, “G. d’Annunzio” University, 66100 Chieti, Italy; (C.M.); (F.R.)
| | - Iginio Donatiello
- Internal Medicine Unit, University Hospital of Salerno, 84121 Salerno, Italy;
| | - Luciano Mucci
- Internal Medicine Unit, Hospital of Fano, Azienda Ospedaliera Ospedali Riuniti Marche, 61032 Fano, Italy;
| | - Marco Tana
- 2nd Medicine Unit and Department of Vascular Medicine and Cardiovascular Ultrasound, SS Annunziata Hospital of Chieti, 66100 Chieti, Italy;
| | - Fabrizio Ricci
- Department of Neuroscience, Imaging and Clinical Sciences, Institute of Radiology, “SS Annunziata” Hospital, “G. d’Annunzio” University, 66100 Chieti, Italy; (C.M.); (F.R.)
| | - Francesco Cipollone
- COVID-19 Medicine Unit and Geriatrics Clinic, SS Annunziata Hospital of Chieti, 66100 Chieti, Italy; (F.C.); (M.A.G.)
- Department of Medicine and Science of Aging, and CAST, G D’Annunzio University of Chieti, 66100 Chieti, Italy;
| | - Maria Adele Giamberardino
- COVID-19 Medicine Unit and Geriatrics Clinic, SS Annunziata Hospital of Chieti, 66100 Chieti, Italy; (F.C.); (M.A.G.)
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15
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Abstract
Patients with isolated neurosarcoidosis (NS) can present with neurological symptoms that mimic other neurologic conditions, such as multiple sclerosis (MS). In this article, we present a case of 25-year-old man with a transverse myelitis. Magnetic resonance imaging (MRI) of the brain and spine showed several, periventricular, infratentorial, and spinal cord white matter lesions. He was diagnosed with MS and was started on fingolimod, which did not result in any improvement. Follow-up brain and spine MRI showed a longitudinally extensive lesion with leptomeningeal enhancement. Leptomeningeal and cerebellar biopsy showed non-necrotizing granulomas consistent with neurosarcoidosis. Fingolimod was discontinued. The patient was treated with oral prednisone and infliximab, which ceased the progression of the disease and allowed for slow improvement. Incorrectly diagnosing NS with MS or vice-versa, not only deprives patients of beneficial therapy, but also potentially exposes them to therapies that may be harmful.
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Affiliation(s)
- Yaser M Al Malik
- College of Medicine, King Saud bin Abdulaziz University for Health Sciences (KSAU-HS), Riyadh, Kingdom of Saudi Arabia. E-mail:
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16
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A rare case of spinal epidural sarcoidosis: case report and review of the literature. Acta Neurol Belg 2021; 121:415-420. [PMID: 31297669 DOI: 10.1007/s13760-019-01189-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 07/02/2019] [Indexed: 12/16/2022]
Abstract
Sarcoidosis is a rare systemic disease characterized by growth and organization of inflammatory cells in a granuloma. Granulomas can localize in any parts of the human body. The main localization is represented by lungs, lymph nodes, eyes and skin. Any organ, however, can be affected. Central nervous system (CNS) represents a rare localization of sarcoidosis, in fact, only 1% of patient with sarcoidosis present brain and/or spinal cord localization of the granulomas associated with this disease. This condition takes the name of Neurosarcoidosis. Its diagnosis and management pose a significant challenge, as its clinical manifestation and appearance in imaging studies are difficult to distinguish from more common lesion of the spinal cord. In this paper, we present the case of a 45-year-old woman who presented back pain associated with neurologic signs of myelopathy. Spinal cord MRI documented a T2 hyperintense signal around medullary conus. She underwent a gross total removal of the lesion. Histopathological examination revealed spinal sarcoidosis. Next total body CT scan did not show other localization of the disease. The aim of the present paper is to report a very rare case of spinal epidural sarcoidosis, actually only five cases have been described, without other localization of the disease. The present article underlines the difference between this forms of spinal sarcoidosis compared to intradural extramedullary and intramedullary spinal sarcoidosis.
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17
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Overcoming the Elusiveness of Neurosarcoidosis: Learning from Five Complex Cases. Neurol Int 2021; 13:130-142. [PMID: 33805852 PMCID: PMC8103283 DOI: 10.3390/neurolint13020013] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 03/05/2021] [Accepted: 03/05/2021] [Indexed: 01/06/2023] Open
Abstract
The involvement of the central nervous system in sarcoidosis can manifest with a variety of neurological symptoms, and most of them can be nonspecific. The diagnosis of neurosarcoidosis (NS) can therefore be very challenging without a tissue biopsy. Both computed tomography (CT) and magnetic resonance imaging (MRI) are important imaging modalities in the diagnosis of NS, and MRI is the modality of choice due to its superior soft-tissue contrast resolution. We present a case series of NS with interesting neuroimaging features, complex neurological presentations, and clinical courses. We identify five cases presenting with clinically isolated neurosarcoidosis (CINS) without any other signs or symptoms of systemic disease which were diagnosed as NS on biopsy. In the first case, we describe a patient with an intramedullary cervical spinal cord lesion. In the second case we describe a patient presenting with inflammatory changes and enhancement in the orbit. The third case demonstrates a lesion with calcification around the region of the foramen of Monro. The fourth case shows multiple ring-enhancing lesions. Lastly, the fifth case exhibits unusual findings with both optic neuritis and a cerebellar nodule. We aim to describe the complicated clinical course with neurological workup, neuro-imaging, and eventual diagnosis and treatment of these challenging cases to highlight the variable presentations of NS. This case series will remind clinicians that NS should always be in the differential diagnosis when a patient presents with nonspecific neurological symptoms with unusual neuroimaging findings.
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18
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Loft MK, Rafaelsen SR, Pedersen MRV. Spontaneous dissolution of a cyst located within the septum pellucidum in a patient with sarcoidosis: a case report. Acta Radiol Open 2021; 10:2058460120985519. [PMID: 33489313 PMCID: PMC7804360 DOI: 10.1177/2058460120985519] [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: 07/15/2020] [Accepted: 12/09/2020] [Indexed: 11/16/2022] Open
Abstract
Sarcoidosis is a granulomatous multisystem disease of unknown etiology. Typically, the disease affects the lungs, causing enlargement of the mediastinal lymph nodes, but other organs can be affected. Neurosarcoidosis is reported in 5-10% of the patients. This case represents a 39-year-old male patient diagnosed with lung sarcoidosis. Due to neurological symptoms, a contrast-enhanced cerebral magnetic resonance imaging was performed. Neurosarcoidosis was presented with meningeal enhancement adjacent to a cyst located within the cavum septum pellucidum. The cyst dissolved spontaneously within six months. The finding of a cyst located within the septum pellucidum is rare.
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Affiliation(s)
- Martina Kastrup Loft
- Department of Radiology, Lillebaelt Hospital, Vejle Hospital, Vejle, Denmark.,Institute of Regional Health, University of Southern Denmark, Odense, Denmark
| | - Søren Rafael Rafaelsen
- Department of Radiology, Lillebaelt Hospital, Vejle Hospital, Vejle, Denmark.,Institute of Regional Health, University of Southern Denmark, Odense, Denmark
| | - Malene Roland V Pedersen
- Department of Radiology, Lillebaelt Hospital, Vejle Hospital, Vejle, Denmark.,Institute of Regional Health, University of Southern Denmark, Odense, Denmark
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19
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Tana C, Donatiello I, Coppola MG, Ricci F, Maccarone MT, Ciarambino T, Cipollone F, Giamberardino MA. CT Findings in Pulmonary and Abdominal Sarcoidosis. Implications for Diagnosis and Classification. J Clin Med 2020; 9:jcm9093028. [PMID: 32962242 PMCID: PMC7565100 DOI: 10.3390/jcm9093028] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 09/02/2020] [Accepted: 09/18/2020] [Indexed: 12/13/2022] Open
Abstract
Sarcoidosis is a granulomatous disorder of unknown etiology characterized by noncaseating granulomas virtually in every organ and tissue. This finding represents the most important diagnostic clue to reach a correct definition of sarcoidosis, although the biopsy is invasive and has several risk procedures. Several efforts are made to suspect the diagnosis of sarcoidosis by combining noninvasive elements, in particular from imaging, though these findings are often nonspecific and reflect the wide multifactorial pathogenesis. Every effort should be made to obtain a detailed radiological picture that, if associated with a suggestive clinical picture, could avoid the need of biopsy in some specific cases. In this narrative review, we aim to describe main computed tomography (CT) features of pulmonary and abdominal sarcoidosis, by reporting strengths and limits of this technique, in particular for the identification of extrapulmonary, isolated disease.
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Affiliation(s)
- Claudio Tana
- Geriatrics Clinic, “G. Bernabeo” Hospital, Contrada S. Liberata, 66026 Ortona (CH), Italy
- Correspondence: ; Tel./Fax: +39-085-9172287
| | - Iginio Donatiello
- Internal Medicine Unit, University Hospital of Salerno, 84131 Salerno, Italy;
| | | | - Fabrizio Ricci
- Department of Neuroscience, Imaging and Clinical Sciences, Institute of Advanced Biomedical Technologies, “G.d’Annunzio” University, 66100 Chieti, Italy;
| | | | | | - Francesco Cipollone
- Medical Clinic, Department of Medicine and Science of Aging, “G. D’Annunzio”, University of Chieti, 66100 Chieti, Italy;
| | - Maria Adele Giamberardino
- Geriatrics Clinic, Department of Medicine and Science of Aging, “G. D’Annunzio” University of Chieti, 66100 Chieti, Italy;
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20
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Voortman M, Stern BJ, Saketkoo LA, Drent M. The Burden of Neurosarcoidosis: Essential Approaches to Early Diagnosis and Treatment. Semin Respir Crit Care Med 2020; 41:641-651. [PMID: 32777849 DOI: 10.1055/s-0040-1710576] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Neurosarcoidosis (NS) is an often severe, destructive manifestation with a likely under-reported prevalence of 5 to 15% of sarcoidosis cases, and in its active phase demands timely treatment intervention. Clinical signs and symptoms of NS are variable and wide-ranging, depending on anatomical involvement. Cranial nerve dysfunction, cerebrospinal parenchymal disease, aseptic meningitis, and leptomeningeal disease are the most commonly recognized manifestations. However, non-organ-specific potentially neurologically driven symptoms, such as fatigue, cognitive dysfunction, and small fiber neuropathy, appear frequently.Heterogeneous clinical presentations and absence of any single conclusive test or biomarker render NS, and sarcoidosis itself, a challenging definitive diagnosis. Clinical suspicion of NS warrants a thorough systemic and neurologic evaluation hopefully resulting in supportive extraneural physical exam and/or tissue findings. Treatment targets the severity of the manifestation, with careful discernment of whether NS reflects active potentially reversible inflammatory granulomatous disease versus inactive postinflammatory damage whereby functional impairment is unlikely to be pharmacologically responsive. Non-organ-specific symptoms are poorly understood, challenging in deciphering reversibility and often identified too late to respond to conventional immunosuppressive/pharmacological treatment. Physical therapy, coping strategies, and stress reduction may benefit patients with all disease activity levels of NS.This publication provides an approach to screening, diagnosis, disease activity discernment, and pharmacological as well as nonpharmacological treatment interventions to reduce disability and protect health-related quality of life in NS.
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Affiliation(s)
- Mareye Voortman
- Division of Heart and Lungs, Department of Pulmonology, University Medical Centre Utrecht, The Netherlands.,ILD Care Foundation Research Team, Ede, The Netherlands
| | - Barney J Stern
- Department of Neurology, Johns Hopkins University, Baltimore, Maryland
| | - Lesley Ann Saketkoo
- New Orleans Scleroderma and Sarcoidosis Patient Care and Research Center, New Orleans, Louisiana.,Comprehensive Pulmonary Hypertension Center and Interstitial Lung Disease Clinic Programs, University Medical Center, New Orleans, Louisiana.,Louisiana State University and Tulane University Schools of Medicine, New Orleans, Louisiana
| | - Marjolein Drent
- ILD Care Foundation Research Team, Ede, The Netherlands.,Department of Pharmacology and Toxicology, FHML, Maastricht University, Maastricht, The Netherlands.,Department of Pulmonology, ILD Center of Excellence, St. Antonius Hospital, Nieuwegein, The Netherlands
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21
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Mori S, Kurimoto T, Ueda K, Sakamoto M, Chihara N, Satake W, Yamada-Nakanishi Y, Nakamura M. A case of neurosarcoidosis presenting with multiple cranial neuropathies. Am J Ophthalmol Case Rep 2020; 19:100796. [PMID: 32637734 PMCID: PMC7330492 DOI: 10.1016/j.ajoc.2020.100796] [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: 02/26/2020] [Revised: 06/17/2020] [Accepted: 06/17/2020] [Indexed: 11/29/2022] Open
Abstract
Purpose We report a case of neurosarcoidosis that presented simultaneously with oculomotor nerve palsy, contralateral abducens nerve palsy, and paresthesia of both lower limbs. Observations A 69-year-old Japanese woman who suffered from repeated diplopia and lower-limb paresthesia was referred to our hospital. Ophthalmic findings included oculomotor nerve and contralateral abducens nerve palsies. No remarkable abnormalities were detected via enhanced brain magnetic resonance imaging (MRI), chest X-ray, and cerebrospinal fluid analysis. Chest computed tomography (CT) was performed to exclude neoplastic lesions; this revealed right hilar lymphadenopathy, and positron emission tomography MRI showed strong 18-F fluorodeoxyglucose uptake in the hilar lymph node. Biopsy of the lymph node showed non-caseating epithelioid granulomatous tissue, leading to a diagnosis of probable neurosarcoidosis. After the initiation of oral prednisolone treatment, the patient experienced complete remission without any recurrence. Conclusions and importance When examining a patient presenting with multiple cranial neuropathies of unknown cause, neurosarcoidosis should be considered as a differential diagnosis and chest CT should be performed even when the chest X-ray and angiotensin-converting enzyme appears normal.
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Affiliation(s)
- Sotaro Mori
- Division of Ophthalmology, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Takuji Kurimoto
- Division of Ophthalmology, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Kaori Ueda
- Division of Ophthalmology, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Mari Sakamoto
- Division of Ophthalmology, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Norio Chihara
- Division of Neurology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Wataru Satake
- Division of Neurology, Kobe University Graduate School of Medicine, Kobe, Japan.,Department of Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yuko Yamada-Nakanishi
- Division of Ophthalmology, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Makoto Nakamura
- Division of Ophthalmology, Department of Surgery, Kobe University Graduate School of Medicine, Kobe, Japan
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22
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Arar O, Boni F, Meschi T, Tana C. Pulmonary Sarcoidosis Presenting with Miliary Opacities. Curr Med Imaging 2020; 15:81-83. [PMID: 31964332 DOI: 10.2174/1573405614666180806141415] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 07/02/2018] [Accepted: 07/04/2018] [Indexed: 01/19/2023]
Abstract
BACKGROUND Lung lesions often appear in patients with sarcoidosis; however, miliary opacities are rare. We present the case of a 55-year-old Indian man who presented with dyspnea and low-grade fever. DISCUSSION Miliary Tuberculosis (TB) was initially suspected, despite the direct microscopic examination from bronchoalveolar lavage was negative for acid-fast bacilli because imaging showed miliary opacities, and transbronchial lung biopsy revealed the presence of typical caseating granulomas. Antitubercular treatment with the classic four-drug regimen was initiated. However, the patient did not improve and cultures were negative for Mycobacterium growth. The diagnosis of sarcoidosis was made only after a negative culture and clinical and histopathological re-evaluation of the case. CONCLUSION Although miliary sarcoidosis is rare, physicians should consider sarcoidosis in the differential diagnosis with conditions like tuberculosis, malignancy, and pneumoconiosis when patients present with miliary opacities who do not respond to the traditional treatment.
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Affiliation(s)
- Omar Arar
- Internal Medicine Unit, Medical Department, Guastalla Hospital, AUSL Reggio Emilia, Reggio Emilia, Italy
| | - Fabrizio Boni
- Internal Medicine Unit, Medical Department, Guastalla Hospital, AUSL Reggio Emilia, Reggio Emilia, Italy
| | - Tiziana Meschi
- Internal Medicine and Critical Subacute Care Unit, Medicine Geriatric-Rehabilitation Department, University-Hospital of Parma, Parma, Italy
| | - Claudio Tana
- Internal Medicine and Critical Subacute Care Unit, Medicine Geriatric-Rehabilitation Department, University-Hospital of Parma, Parma, Italy
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23
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Leptomeningeal Enhancement due to Neurosarcoidosis Mimicking Malignancy. Case Rep Med 2020; 2020:9513576. [PMID: 32373180 PMCID: PMC7191391 DOI: 10.1155/2020/9513576] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 03/25/2020] [Accepted: 03/31/2020] [Indexed: 12/17/2022] Open
Abstract
The present report describes the case of a 56-year-old African American man experiencing progressive disequilibrium, lower extremity weakness, difficulty walking, and hearing loss. Brain magnetic resonance imaging showed leptomeningeal enhancement. Initial differential diagnosis was broad, including malignant, infectious, and inflammatory etiologies. The cerebrospinal fluid analyses demonstrated lymphocytic pleocytosis, hypoglycorrhachia, and hyperproteinorrachia but no other abnormalities. An extensive infectious disease workup was negative. Positron emission tomography revealed hypermetabolic lymph nodes in the right mediastinum and right hilum, correlating with findings on endobronchial ultrasonography. Subsequently, image-guided fine-needle aspiration of the right upper paratracheal lymph node was performed, and biopsy studies showed noncaseating granulomatous inflammation. Based on the clinical picture, the diagnosis of neurosarcoidosis was made, and high-dose steroids were started and resulted in significant improvement.
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24
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Crawford F, Alvi SA, Brahimaj B, Byrne R, Kocak M, Wiet RM. Neurosarcoidosis Presenting as Isolated Bilateral Cerebellopontine Angle Tumors: Case Report and Review of the Literature. EAR, NOSE & THROAT JOURNAL 2020; 98:NP120-NP124. [PMID: 31522556 DOI: 10.1177/0145561319860528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVES To describe a unique case of isolated bilateral sarcoidosis of the cerebellopontine angle as well as the related imaging in the case. To conduct a literature review of the published articles regarding sarcoidosis of the cerebellopontine angle. DATA SOURCES Representative case report from a single institution as well as PubMed and Scopus database searches. METHODS In addition to a retrospective review, all published case reports and case series of sarcoidosis involving the cerebellopontine angle from 1960 to July 2018 in the English language were reviewed. Demographic data, presenting symptoms, and outcomes were collected. RESULTS We identified 8 total cases with pertinent clinical information that were included. CONCLUSIONS Isolated neurosarcoidosis of the cerebellopontine angle is an exceptionally rare phenomenon that, on history and imaging, presents similar to more common retrocochlear pathologies. Surgery may be required in large lesions unresponsive to traditional medical therapy with immunosuppression.
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Affiliation(s)
| | - Sameer A Alvi
- Department of Otolaryngology-Head & Neck Surgery, Rush University Medical Center, Chicago, IL, USA
| | - Bledi Brahimaj
- Department of Neurosurgery, Rush University Medical Center, Chicago, IL, USA
| | - Richard Byrne
- Department of Neurosurgery, Rush University Medical Center, Chicago, IL, USA
| | - Mehmet Kocak
- Department of Radiology, Rush University Medical Center, Chicago, IL, USA
| | - Richard Mark Wiet
- Department of Otolaryngology-Head & Neck Surgery, Rush University Medical Center, Chicago, IL, USA
- Department of Neurosurgery, Rush University Medical Center, Chicago, IL, USA
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25
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Chaudhry HS, Ata F, Abdelghani M, Kazman R, Rahil A. Isolated Bulbar Palsy: A Rare Presentation of Neurosarcoidosis. Cureus 2020; 12:e7010. [PMID: 32206474 PMCID: PMC7077743 DOI: 10.7759/cureus.7010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Sarcoidosis, which is a non-caseating granulomatous chronic inflammatory disease, can affect virtually any organ system, including the central nervous system (CNS). Very rarely, patients may present solely with neurosarcoidosis. It commonly presents with unilateral or bilateral seventh nerve palsy. Rarely it can present as dangerous progressive bulbar palsy and is a diagnostic and clinical challenge. We present a case of sarcoidosis with a unique presentation of isolated bulbar palsy. A 38-year-old male presented to the emergency with a sudden onset of dysphonia followed by dysphagia for both solids and liquids for one week and 5 kg weight loss in two months. The rest of the CNS exam was unremarkable. On labs, he had hypercalcemia and suppressed parathyroid hormone (PTH) intact. Detailed radiological investigations, lab tests, and lymph node biopsy helped confirm the diagnosis of neurosarcoidosis. The patient did not respond to first-line steroid therapy and hence received intravenous immunoglobulin (IVIG) subsequently with adequate response and complete neurologic recovery, confirmed by a follow-up visit.
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Affiliation(s)
| | - Fateen Ata
- Internal Medicine, Hamad Medical Corporation, Doha, QAT
| | | | - Rashid Kazman
- Internal Medicine, Hamad General Hospital, Doha, QAT
| | - Ali Rahil
- Internal Medicine, Hamad Medical Corporation, Doha, QAT
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26
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Hsieh SW, Liu MW, Huang LC, Wu MN, Yang YH. The Impact of Angiotensin-Converting Enzyme Gene on Behavioral and Psychological Symptoms of Dementia in Alzheimer’s Disease. Curr Alzheimer Res 2020; 16:1269-1275. [DOI: 10.2174/1567205017666200103114550] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 12/12/2019] [Accepted: 12/30/2019] [Indexed: 12/17/2022]
Abstract
Background:
The Angiotensin-Converting Enzyme (ACE) gene has drawn attention for its
possible role in regulating the degradation of β-amyloid (Aβ), yet its role in affecting the cognitive and
psychiatric symptoms of Alzheimer`s Disease (AD) patients has yet to be elucidated.
Objective:
This study aimed to investigate whether the ACE gene acts as a risk factor of Behavioral and
Psychological Symptoms of Dementia (BPSD) in the AD population.
Method:
The genotyping of ACE and Apolipoprotein E gene with allele ε4(APOEε4) was determined
among 360s clinically diagnosed AD patients. Symptoms and severity of BPSD were evaluated annually
via Neuropsychiatric Inventory (NPI).
Results:
At the base measurement of the first year of patient recruitment, there were no significant contributory
risk factors to NPI score. In the two-year follow-up, ACE insertion polymorphism showed a
significant risk (adjusted odds ratio=1.65, 95% CI=1.1- 2.5, p=0.019) of progression of NPI total score.
Conclusion:
ACE gene is involved in aggravating BPSD among AD patients.
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Affiliation(s)
- Sun-Wung Hsieh
- Department of Neurology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Wei Liu
- Department of Surgery, Cathay General Hospital, Taipei, Taiwan
| | - Ling-Chun Huang
- Department of Neurology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Meng-Ni Wu
- Department of Neurology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yuan-Han Yang
- Department of Neurology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
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27
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Tana M, di Carlo S, Romano M, Alessandri M, Schiavone C, Montagnani A. FDG-PET/CT Assessment of Pulmonary Sarcoidosis: A Guide for Internists. Curr Med Imaging 2020; 15:21-25. [PMID: 31964323 DOI: 10.2174/1573405614666180528101755] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2017] [Revised: 09/03/2017] [Accepted: 04/07/2018] [Indexed: 12/17/2022]
Abstract
BACKGROUND 18F-fluorodeoxyglucose positron emission tomography integrated with computed tomography (18-F-FDG-PET/CT) is getting wide consensus in the diagnosis and staging of neoplastic disorders and represents a useful tool in the assessment of various inflammatory conditions. DISCUSSION Sarcoidosis is an uncommon disease characterized by the systemic formation of noncaseating granulomas. Lungs are the sites most often affected, and investigation with high resolution computed tomography and biopsy is essential to achieve a correct diagnosis. 18-F-FDGPET/ CT is effective in the assessment of pulmonary sarcoidosis by demonstrating pulmonary and extrathoracic involvement and findings correlate well with pulmonary function in patients affected. CONCLUSION This review would illustrate the usefulness and limits of 18-F-FDG-PET/CT in the assessment of pulmonary sarcoidosis.
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Affiliation(s)
- Marco Tana
- Internal Medicine Unit, USL Sudest Toscana, Grosseto, Italy
| | | | | | | | - Cosima Schiavone
- Department of Internistic Ultrasound, G. D'Annunzio University, Chieti, Italy
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28
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Maccarone MT. FDG-PET Scan in Sarcoidosis: Clinical and Imaging Indications. Curr Med Imaging 2020; 15:4-9. [PMID: 31964321 DOI: 10.2174/1573405614666180626120832] [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: 03/25/2017] [Revised: 09/03/2017] [Accepted: 04/07/2018] [Indexed: 11/22/2022]
Abstract
BACKGROUND Sarcoidosis is an unknown etiology multisystem inflammatory disease in which noncaseating granulomas (a collections of inflammatory cells) form and grow in various organs, involving predominantly lungs, intrathoracic lymph node, skin and eyes. It most commonly affects patients between 20 and 40 years old of age but it could be observed at any age (female predominance; rare in Asians). DISCUSSION The areas of the body usually affected by sarcoidosis are lungs, skin, or lymph nodes; pulmonary and mediastinal involvement is seen in over of 90% of patients. Less commonly eyes, liver, heart, and brain are involved. Any organ, however, can be affected. Early diagnosis of sarcoidosis can be difficult due to few signs and symptoms in its early stages, and when disease does occur, it may mimic other pathologies, and is made up with chest X-ray, Computed Tomography (CT)-High Resolution CT (HRCT), gallium scans. Fluoro-Deoxy Glucose- Positron Emission Tomography (FDG-PET) is another useful tool to assess the extent of disease and has a potential to evaluate the clinical management of patients responding or not to the treatment. CONCLUSION In this review, we would summarize in brief the clinical indications of PDG-PET in sarcoidosis and report the imaging features of the main organs involved in this disease.
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Affiliation(s)
- Marica T Maccarone
- AUSL Pescara- Radiology Division, Spirito Santo Hospital Pescara, Pescara, Italy
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29
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Triplett JD, Buzzard KA, Lubomski M, Riminton DS, Barnett MH, Welgampola MS, Halmagyi GM, Nguyen M, Landau K, Lee AG, Plant GT, Fraser CL, Reddel SW, Hardy TA. Immune-mediated conditions affecting the brain, eye and ear (BEE syndromes). J Neurol Neurosurg Psychiatry 2019; 90:882-894. [PMID: 30852493 DOI: 10.1136/jnnp-2018-319002] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 01/21/2019] [Accepted: 01/22/2019] [Indexed: 12/19/2022]
Abstract
The triad of central nervous system symptoms, visual disturbance and hearing impairment is an oft-encountered clinical scenario. A number of immune-mediated diseases should be considered among the differential diagnoses including: Susac syndrome, Cogan syndrome or Vogt-Koyanagi-Harada disease; demyelinating conditions such as multiple sclerosis or neuromyelitis optica spectrum disorder; systemic diseases such as systemic lupus erythematosus, Sjögren syndrome or Behcet disease and granulomatous diseases such as sarcoidosis. In this article, we coin the term 'BEE syndromes' to draw attention to the various immune-mediated diseases that affect the brain, eye and ear. We present common disease manifestations and identify key clinical and investigation features.
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Affiliation(s)
- James D Triplett
- Neuroimmunology Clinic, Concord Hospital, University of Sydney, Sydney, New South Wales, Australia
| | - Katherine A Buzzard
- Department of Neurosciences, Eastern Health, Monash University, Clayton, Victoria, Australia
| | - Michal Lubomski
- Neuroimmunology Clinic, Concord Hospital, University of Sydney, Sydney, New South Wales, Australia
| | - D Sean Riminton
- Neuroimmunology Clinic, Concord Hospital, University of Sydney, Sydney, New South Wales, Australia
| | - Michael H Barnett
- Department of Neurology, Royal Prince Alfred Hospital, University of Sydney, Sydney, New South Wales, Australia
| | - Miriam S Welgampola
- Department of Neurology, Royal Prince Alfred Hospital, University of Sydney, Sydney, New South Wales, Australia
| | - G Michael Halmagyi
- Department of Neurology, Royal Prince Alfred Hospital, University of Sydney, Sydney, New South Wales, Australia
| | - MaiAnh Nguyen
- Neuroimmunology Clinic, Concord Hospital, University of Sydney, Sydney, New South Wales, Australia
| | - Klara Landau
- Department of Ophthalmology, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Andrew G Lee
- Department of Ophthalmology, Blanton Eye Institute, Houston Methodist Hospital in Houston, Houston, Texas, USA.,Weill Cornell Medical College, Cornell University, New York City, New York, USA.,University of Texas Medical Branch (UTMB), Baylor College of Medicine, The UT MD Anderson Cancer Center, Texas A and M College of Medicine (AGL), Houston, Texas, USA
| | - Gordon T Plant
- National Hospital for Neurology and Neurosurgery and Moorfield's Eye Hospital, University College London, London, UK
| | - Clare L Fraser
- Brain and Mind Centre, University of Sydney, Syndey, New South Wales, Australia
| | - Stephen W Reddel
- Neuroimmunology Clinic, Concord Hospital, University of Sydney, Sydney, New South Wales, Australia
| | - Todd A Hardy
- Neuroimmunology Clinic, Concord Hospital, University of Sydney, Sydney, New South Wales, Australia
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Tana C, Ticinesi A, Ricci F, Tana M, di Carlo S, Meschi T. Extrapulmonary Sarcoidosis: A Chameleon Disease at Imaging. Curr Med Imaging 2019. [DOI: 10.2174/157340561505190619094634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Claudio Tana
- Medicine Geriatric-Rehabilitation Department, Internal Medicine and Critical Subacute Care Unit, University- Hospital of Parma, Parma, Italy
| | - Andrea Ticinesi
- Medicine Geriatric-Rehabilitation Department, Internal Medicine and Critical Subacute Care Unit, University- Hospital of Parma, Parma, Italy
| | - Fabrizio Ricci
- Department of Neuroscience, Institute of Cardiology, Imaging and Clinical Sciences, , Italy
| | - Marco Tana
- Internal Medicine Unit, Urbino Hospital, Urbino, Italy
| | - Silvio di Carlo
- Geriatrics Unit, Hospital of Pescara, AUSL Pescara, Pescara, Italy
| | - Tiziana Meschi
- Medicine Geriatric-Rehabilitation Department, Internal Medicine and Critical Subacute Care Unit, University- Hospital of Parma, Parma, Italy
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Sehara Y, Otsuka H, Sakamoto S, Ando Y, Sawada M. Neurosarcoidosis Occurring 6 Years after Onset of Vogt-Koyanagi-Harada Disease. Case Rep Ophthalmol 2019; 10:32-40. [PMID: 31097942 PMCID: PMC6489034 DOI: 10.1159/000496384] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Accepted: 12/16/2018] [Indexed: 12/17/2022] Open
Abstract
A 43-year-old Japanese woman visited a clinic with a 2-week history of visual loss, hyperemia, and bilateral eye pain. Dilated fundus and optical coherence tomography showed hyperemic optic disc and multifocal serous retinal detachments. Fundus fluorescein angiography revealed optic disc leakage and numerous hyperfluorescent pinpoints of leakage, which are typical of Vogt-Koyanagi-Harada disease (VKHD). She also showed tinnitus, poliosis, and alopecia. With a diagnosis of VKHD, steroid therapy was started. At the age of 48, oral prednisolone was tapered off, and only corticosteroid eye drops were continued. Eighteen months later, dysesthesia appeared in the left side of her face and in her left ring and little fingers, which spread to the ulnar side of her forearm. Blood tests indicated elevated serum angiotensin-converting enzyme (ACE) levels. Chest CT showed bilateral lymphadenopathy, and histological analysis of the subcutaneous mass in her right arm showed multinucleated giant cells. Steroid therapy was started under a diagnosis of sarcoidosis. Serum ACE and lysozyme levels decreased in response to steroid therapy. We report a case of the concurrence of VKHD and sarcoidosis, which may share a common pathophysiology. Accumulation of further similar cases is necessary to elucidate the precise mechanism underlying the concurrence of these two diseases.
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Affiliation(s)
- Yoshihide Sehara
- Department of Neurology, Haga Red Cross Hospital, Moka, Japan.,Division of Genetic Therapeutics, Center for Molecular Medicine, Jichi Medical University, Shimotsuke, Japan
| | - Hideaki Otsuka
- Department of Neurology, Haga Red Cross Hospital, Moka, Japan
| | - Shinichi Sakamoto
- Department of Ophthalmology, Haga Red Cross Hospital, Moka, Japan.,Department of Ophthalmology, Jichi Medical University, Shimotsuke, Japan
| | - Yoshihito Ando
- Department of Neurology, Haga Red Cross Hospital, Moka, Japan
| | - Mikio Sawada
- Department of Neurology, Haga Red Cross Hospital, Moka, Japan
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Tana C, Schiavone C, Ticinesi A, Ricci F, Giamberardino MA, Cipollone F, Silingardi M, Meschi T, Dietrich CF. Ultrasound imaging of abdominal sarcoidosis: State of the art. World J Clin Cases 2019; 7:809-818. [PMID: 31024952 PMCID: PMC6473121 DOI: 10.12998/wjcc.v7.i7.809] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 03/08/2019] [Accepted: 03/16/2019] [Indexed: 02/05/2023] Open
Abstract
Since it has been recognized that sarcoidosis (SA) is not an exclusive disorder of the lungs but can also affect other organs such as the liver and spleen, efforts have been made to define specific imaging criteria for the diagnosis of the single organ involvement, and the concept has been reinforced that the exclusion of alternative causes is important to achieve the correct diagnosis. Ultrasound (US) is a useful tool to evaluate patients with suspected abdominal SA, such as of the liver, spleen, kidney, pancreas and other organs, showing findings such as organomegaly, focal lesions and lymphadenopathy. While the diagnosis of abdominal SA is more predictable in the case of involvement of other organs (e.g., lungs), the problem is more complex in the case of isolated abdominal SA. The recent use of contrast-enhanced ultrasound and endoscopic ultrasound elastography has provided additional information about the enhancement patterns and tissue rigidity in abdominal SA. Here we critically review the role of US in abdominal SA, reporting typical findings and limitations of current evidence and by discussing future perspectives of study.
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Affiliation(s)
- Claudio Tana
- Internal Medicine and Critical Subacute Care Unit, Medicine Geriatric-Rehabilitation Department, and Department of Medicine and Surgery, University-Hospital of Parma, Parma 43126, Italy
| | - Cosima Schiavone
- Department of Internistic Ultrasound, “G. D’Annunzio” University of Chieti, Chieti 66100, Italy
| | - Andrea Ticinesi
- Internal Medicine and Critical Subacute Care Unit, Medicine Geriatric-Rehabilitation Department, and Department of Medicine and Surgery, University-Hospital of Parma, Parma 43126, Italy
| | - Fabrizio Ricci
- Department of Imaging and Clinical Sciences, Institute for Advanced Biomedical Technologies, “G. D’Annunzio” University of Chieti, Chieti 66100, Italy
| | - Maria Adele Giamberardino
- Geriatrics Clinic, Department of Medicine and Science of Aging, “G. D’Annunzio” University of Chieti, Chieti 66100, Italy
| | - Francesco Cipollone
- Medical Clinic, Department of Medicine and Science of Aging, “G. D’Annunzio” University of Chieti, Chieti 66100, Italy
| | - Mauro Silingardi
- Internal Medicine Unit, Maggiore Hospital of Bologna, Bologna 40133, Italy
| | - Tiziana Meschi
- Internal Medicine and Critical Subacute Care Unit, Medicine Geriatric-Rehabilitation Department, and Department of Medicine and Surgery, University-Hospital of Parma, Parma 43126, Italy
| | - Christoph F Dietrich
- Caritas-Krankenhaus Bad Mergentheim, Academic Teaching Hospital of the University of Würzburg, Bad Mergentheim D-97980, Germany
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Mubarik A, Hassan SM, Felix M, Muddassir S, Haq F. A confusing manifestation: a case report of neurosarcoidosis presenting with confusion. J Community Hosp Intern Med Perspect 2018; 8:363-367. [PMID: 30559946 PMCID: PMC6292345 DOI: 10.1080/20009666.2018.1536239] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Accepted: 10/02/2018] [Indexed: 12/02/2022] Open
Abstract
Introduction: Sarcoidosis is an inflammatory granulomatous multisystem disease with an unknown etiology. Neurosarcoidosis is a cryptogenic neuroinflammatory manifestation of sarcoidosis. Case report: We describe a case of neurosarcoidosis with initial presentation as confusion. Our patient fits the picture of probable neurosarcoidosis as per the Zajicek et al criteria, with the clinical presentation of neurosarcoidosis, evidence of inflammation in the CNS, evidence of systemic sarcoidosis and exclusion of other diseases. He was started on steroids with subsequent improvement in mental status. Discussion and conclusion: The diagnosis of neurosarcoidosis becomes challenging when neurosarcoidosis presents as isolated clinical neurological symptoms. We want to highlight the highly variable nature of neurosarcoidosis and underscore the fact that for cryptogenic neuroinflammatory diseases, neurosarcoidosis should be considered after excluding common infections and autoimmune causes. Abbreviations: CXR: Chest X-ray; CTA: Computed tomography angiography; PCR: Polymerase chain reaction; DNA: Deoxyribonucleic acid; MRI: Magnetic resonance imaging; ACE: Angiotensin converting enzyme; HRCT: High Resolution computed tomography
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Affiliation(s)
- Ateeq Mubarik
- Department of Internal Medicine, Graduate Medical Education, Oak Hill Hospital, Brooksville, FL, USA
| | - Syed Moin Hassan
- Oak Hill Hospital, Graduate Medical Education, Internal Medicine Residency, Brooksville, FL, USA
| | - Monicka Felix
- Department of Internal Medicine, Graduate Medical Education, Oak Hill Hospital, Brooksville, FL, USA
| | - Salman Muddassir
- Department of Internal Medicine, Graduate Medical Education, Oak Hill Hospital, Brooksville, FL, USA
| | - Furqan Haq
- HCA-West Florida Division, Tampa, FL, USA
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Affiliation(s)
- Claudio Tana
- Internal Medicine and Critical Subacute Care Unit Medicine Geriatric-Rehabilitation Department University-Hospital of Parma Via Antonio Gramsci 14 43126, Parma, Italy
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Wu TJ, Lewis SM, Woo P. Neurosarcoidosis Presenting Initially as Idiopathic Vocal Cord Paralysis. Ann Otol Rhinol Laryngol 2018; 128:157-161. [PMID: 30360636 DOI: 10.1177/0003489418808814] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
INTRODUCTION: The presentation, course, and management of a rare laryngeal manifestation of neurosarcoidosis due to central nervous system (as opposed to peripheral nervous system) injury are described. METHODS: The authors present 3 cases of vocal cord paralysis as the initial symptom of isolated neurosarcoidosis at a tertiary care laryngology clinic. RESULTS: Laryngoscopy diagnosed unilateral vocal cord paralysis. Laryngeal electromyography revealed high vagal injury, prompting workup on brain magnetic resonance imaging. On magnetic resonance imaging, 2 cases showed basilar leptomeningeal inflammation and 1 case showed a brainstem mass. Patients were found at follow-up to have severe, progressive vagal injury, with patients developing severe quality of life impairments and medical complications. CONCLUSIONS: Neurosarcoidosis is not usually considered in the differential diagnosis of vocal cord paralysis. At initial presentation, all patients lacked other cranial neuropathies and systemic sarcoidosis manifestations, making diagnosis difficult. Otolaryngologists should be aware of this rare presentation, as prompt diagnosis by brain magnetic resonance imaging with or without central nervous system biopsy, as opposed to traditional chest radiography or computed tomography for the workup of peripheral nerve injury, is necessary. Serial laryngeal examinations are recommended for close monitoring of progressive disease and recommending treatment. Injection or medialization laryngoplasty can provide improvements in voicing but not swallow.
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Affiliation(s)
- Tara J Wu
- 1 Department of Head and Neck Surgery, University of California, Los Angeles, Los Angeles, CA, USA
| | - Sean M Lewis
- 2 Department of Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Peak Woo
- 2 Department of Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, New York, NY, USA
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Zhai YZ, Chen X, Liu X, Zhang ZQ, Xiao HJ, Liu G. Clinical analysis of 215 consecutive cases with fever of unknown origin: A cohort study. Medicine (Baltimore) 2018; 97:e10986. [PMID: 29901588 PMCID: PMC6024658 DOI: 10.1097/md.0000000000010986] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Fever of unknown origin (FUO) is a frequently observed phenomenon in clinical practice. The present study was aimed to investigate potential causes of FUO, thereby improving clinical diagnosis of this disorder.In this retrospective study, clinical data were collected from 215 patients who were diagnosed with FUO between January 2009 and December 2010, and an 18 to 36 months follow-up visit was also performed for these patients.Among these FUO cases, the most common causes of the disease were infectious diseases (IDs) (42.3%), followed by connective tissue diseases (CTDs) (32.1%), miscellaneous (Mi) (10.7%) and neoplasm (N) (6.5%), while the causes for the other 18 cases (8.4%) were still unknown. The most common types of ID, CTD, and N were tuberculosis (16/91, 17.6%), adult onset Still disease (AOSD) (37/69, 53.6%) and non-Hodgkin lymphoma (6/14, 42.9%), respectively.IDs still represent the most common causes of FUO. Regularly intermittent fever with urinary infections and irregularly intermittent fever with infective endocarditis may be regarded as some signs in clinical diagnosis of FUO.
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Scott AM, Yinh J, McAlindon T, Kalish R. Two cases of sarcoidosis presenting as longitudinally extensive transverse myelitis. Clin Rheumatol 2018; 37:2899-2905. [PMID: 29770929 DOI: 10.1007/s10067-018-4144-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 05/08/2018] [Indexed: 01/31/2023]
Abstract
Neurosarcoidosis is uncommon with an incidence of approximately 5 to 15%. Central nervous system involvement can be divided into brain and spinal cord neurosarcoidosis. Spinal cord sarcoidosis is extremely rare, occurring in less than 1% of all sarcoidosis cases. Its manifestations may include cauda equina syndrome, radiculopathy, syringomyelia, cord atrophy, arachnoiditis, and myelopathy or transverse myelitis. We highlight two cases of spinal cord sarcoidosis, each presenting with longitudinally extensive transverse myelitis, that demonstrate the dilemmas that physicians face with regard to diagnosis and treatment. Given its rarity and the diversity of possible manifestations, establishing the diagnosis of spinal cord sarcoidosis is often very difficult. Extensive evaluation must be conducted to rule out primary neurologic, primary rheumatologic, infectious, and neoplastic diseases. MRI often demonstrates hyperintensity on T2-weighted images and enhancement following gadolinium administration. CSF analysis most consistently shows a lymphocytic pleocytosis and elevated proteins. While these less invasive investigations may be helpful, the gold standard for diagnosis is biopsy of neurologic or non-neurologic tissue confirming the presence of non-caseating granulomas. Evidence-based guidelines for the treatment of transverse myelitis secondary to sarcoidosis are lacking due to its rarity; therefore, therapy is based on expert and anecdotal experience and usually consists of high doses of steroids in combination with various immunosuppressive agents. The use of infliximab in particular appears promising, but there is a need for further investigation into the ideal treatment regimen.
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Affiliation(s)
- Amanda Mary Scott
- Rheumatology Division, Tufts Medical Center, 800 Washington St, Boston, MA, 02111, USA.
| | - Janeth Yinh
- Rheumatology Division, Tufts Medical Center, 800 Washington St, Boston, MA, 02111, USA
| | - Timothy McAlindon
- Rheumatology Division, Tufts Medical Center, 800 Washington St, Boston, MA, 02111, USA
| | - Robert Kalish
- Rheumatology Division, Tufts Medical Center, 800 Washington St, Boston, MA, 02111, USA
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38
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Collongues N, Kremer S, de Sèze J. Mielopatie acute. Neurologia 2017. [DOI: 10.1016/s1634-7072(17)83854-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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39
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The Changing Landscape of Childhood Inflammatory Central Nervous System Disorders. J Pediatr 2016; 179:24-32.e2. [PMID: 27720407 DOI: 10.1016/j.jpeds.2016.08.054] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/27/2015] [Revised: 08/03/2016] [Accepted: 08/17/2016] [Indexed: 12/13/2022]
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