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Yoshimura Y, Kanda-Kikuchi J, Hara T, Sugimoto I. Idiopathic hypertrophic pachymeningitis in a patient with a history of diffuse large B cell lymphoma. BMJ Case Rep 2023; 16:e254847. [PMID: 37316284 PMCID: PMC10277052 DOI: 10.1136/bcr-2023-254847] [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: 06/16/2023] Open
Abstract
A man in his early 70s with a 4-year history of diffuse large B cell lymphoma (DLBCL) was admitted to our hospital with diplopia and achromatopsia. Neurological examination revealed visual impairment, ocular motility disorder and diplopia on looking to the left. Blood and cerebrospinal fluid investigations showed no significant findings. MRI revealed diffusely thickened dura mater and contrast-enhanced structures in the left apical orbit, consistent with hypertrophic pachymeningitis (HP). We performed an open dural biopsy to distinguish the diagnosis from lymphoma. The pathological diagnosis was idiopathic HP, and DLBCL recurrence was ruled out. Following methylprednisolone pulse and oral prednisolone therapy, his neurological abnormalities gradually receded. Open dural biopsy played an important role not only in diagnosing idiopathic HP but also in relieving the pressure on the optic nerve.
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Affiliation(s)
- Yusuke Yoshimura
- Department of Neurology, Toranomon Hospital Kajigaya, Kawasaki, Kanagawa, Japan
| | - Junko Kanda-Kikuchi
- Department of Neurology, Toranomon Hospital Kajigaya, Kawasaki, Kanagawa, Japan
| | - Takayuki Hara
- Department of Neurosurgery, Toranomon Hospital, Minato-ku, Tokyo, Japan
| | - Izumi Sugimoto
- Department of Neurology, Toranomon Hospital Kajigaya, Kawasaki, Kanagawa, Japan
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Nicho N, Nozawa T, Murase A, Hayashibe R, Tanoshima R, Okubo R, Hattori S, Nishimura K, Ohya T, Ito S. Difficulties of diagnosing idiopathic hypertrophic pachymeningitis in children: Case report and literature review. Mod Rheumatol Case Rep 2023; 7:233-236. [PMID: 35348716 DOI: 10.1093/mrcr/rxac026] [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] [Received: 11/29/2021] [Revised: 02/25/2022] [Accepted: 03/14/2022] [Indexed: 06/14/2023]
Abstract
Hypertrophic pachymeningitis (HP) is a rare inflammatory disorder characterised by local or diffuse thickening of the cranial and spinal dura mater. HP occurs owing to idiopathic or secondary causes, including autoimmune disease, infection, and trauma. HP has mainly been reported in adults, with few reported cases in children. We encountered an 11-year-old boy with idiopathic HP who presented with chronic inflammation and daily occipital headache. Gadolinium (Gd)-enhanced magnetic resonance imaging (MRI) helped us to diagnose him with HP. He was successfully treated with corticosteroids and azathioprine with no recurrence. We also conducted a literature review of childhood-onset HP and found only 16 cases, including our patient. Seven patients had idiopathic HP, and the remaining nine had secondary HP, including two with rheumatic disease. The most common clinical symptoms were headache (68.8%) and cranial nerve-related symptoms (68.8%). Inflammatory laboratory markers were elevated in 60% of patients with available data. Fifteen cases were diagnosed using Gd-enhanced MRI. The main initial treatment was steroids and/or immunosuppressants, to which 87.5% of patients responded. However, two patients with HP associated with trauma and neuroblastoma (12.5%) died, and seven patients (43.8%) had left cranial nerve-related sequelae. As the prognosis for childhood HP is poor, early diagnosis and treatment are essential. Children with headache, cranial nerve symptoms, and elevated inflammatory marker levels should be suspected of having HP and Gd-enhanced MRI should be considered.
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Affiliation(s)
- Naoki Nicho
- Department of Pediatrics, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan
| | - Tomo Nozawa
- Department of Pediatrics, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan
| | - Ayako Murase
- Department of Pediatrics, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan
| | - Ren Hayashibe
- Department of Pediatrics, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan
| | - Reo Tanoshima
- Department of Pediatrics, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan
| | - Risa Okubo
- Department of Pediatrics, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan
| | - Seira Hattori
- Department of Pediatrics, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan
| | - Kenichi Nishimura
- Department of Pediatrics, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan
| | - Takashi Ohya
- Department of Pediatrics, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan
| | - Shuichi Ito
- Department of Pediatrics, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan
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Rizzo E, Ritchie AE, Shivamurthy V, Siddiqui A, Lim M. Idiopathic Hypertrophic Pachymeningitis: Does Earlier Treatment Improve Outcome? CHILDREN-BASEL 2020; 8:children8010011. [PMID: 33379172 PMCID: PMC7823752 DOI: 10.3390/children8010011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 12/23/2020] [Accepted: 12/25/2020] [Indexed: 11/24/2022]
Abstract
Background/goal: Hypertrophic pachymeningitis is a rare chronic inflammatory disorder characterized by marked fibrous thickening of the cerebral and/or spinal dura mater. This condition has largely been reported in adults, but there are very few reports in children. Methods: We describe a 14-year-old boy with idiopathic hypertrophic pachymeningitis, who presented with deteriorating vision on a background of severe headache. We evaluated pediatric cases of hypertrophic pachymeningitis and compared treatments and their relation to outcomes. Results: There are only eleven pediatric cases of hypertrophic pachymeningitis reported in the literature. In the patients treated with steroids either at presentation or subsequent relapses, a good response was reported. In the cases with delayed initiation of steroid treatment, this was often related to an incomplete recovery. In our patient, this delay may have contributed to his poor visual outcome. Conclusions: Early initiation of steroid treatment in children with idiopathic hypertrophic pachymeningitis may improve outcomes.
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Affiliation(s)
- Emilia Rizzo
- Faculty of Medicine and Surgery, University of Catania, Piazza dell’Università 2, 95124 Catania, Italy;
- Great Ormond Street Hospital for Children NHS Foundation Trust, London WC1N 3JH, UK
| | - Ailsa Elizabeth Ritchie
- Paediatric Ophthalmology, Evelina London Children’s Hospital at Guy’s and St Thomas’ NHS Foundation Trust, London SE1 7EH, UK;
| | - Vinay Shivamurthy
- Paediatric Rheumatology, Evelina London Children’s Hospital at Guy’s and St Thomas’ NHS Foundation Trust, London SE1 7EH, UK;
| | - Ata Siddiqui
- Department of Neuroradiology, King’s College Hospital NHS Foundation Trust, London SE5 9RS, UK;
| | - Ming Lim
- Children’s Neurosciences, Evelina London Children’s Hospital at Guy’s and St Thomas’ NHS Foundation Trust, King’s Health Partners Academic Health Science Centre, London SE1 7RS, UK
- Faculty of Life Sciences and Medicine, Kings College London, London SE1 7RS, UK
- Correspondence:
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