Systemic Sclerosis Precedes POEMS Syndrome
Systemic Sclerosis Precedes POEMS Syndrome
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系统性硬化症先于 POEMS 综合征
DOI:
10.1017/cjn.2020.206
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
Hattori Nobutaka
中科院分区:
文献类型:
--
作者:
Yamashita Yuri;Takahashi Yoshihiro;Tsunemi Taiji;Shirane Shuichi;Nakazato-Taniguchi Tomoko;Taniguchi Daisuke;Takanashi Masashi;Sasaki Makoto;Komatsu Norio;Hattori Nobutaka
POEMS syndrome is a multisystem disorder characterized by polyneuropathy, organomegaly, endocrinopathy, monoclonal gammopathy, and skin changes. Because skin manifestations, especially skin thickening and hyperpigmentation, are sometimes indistinguishable from what we see in patients with systemic sclerosis (SSc), these appearances have been referred to as scleroderma-like skin changes. 1 Besides these similarities in cutaneous appearances, abnormal activation and differentiation of B cells and generation of antibody-producing plasma cells played a role in both disorders, indicating the existence of a common pathogenic mechanism. It is, however, quite rare that SSc-specific antibodies are positive in POEMS syndrome. Here, we report a patient who was initially diagnosed as SSc due to skin thickening of both hands and Raynaud’s phenomenon with anticentromere antibody, an antibody specific for SSc, eventually developed into the POEMS syndrome. At the age of 66, a focal seizure occurred in the right side of face and right hand. Her brain magnetic resonance imaging (MRI) showed a gadolinium-enhancing lesion in the left frontal lobe without apparent mass effect (Figure 1 B). Pathological examination of a brain-biopsy specimen revealed a normal brain tissue (Figure 1 E–G). The antiepileptic drug was effective for preventing recurrence of seizures. A year after, pedal edema in lower extremities, Raynaud’s phenomenon, and scleroderma in both hands appeared. She was neurologically free. Blood examination detected high titers of antinuclear antibody and anticentromere antibody (× 280), leading to the diagnosis of SSc. Four months later, dysesthesia in soles presented and gradually progressed, which brought her to our hospital. Sausage-like fingers and hyperpigmentation of both hands and feet were observed (Figure 1 A). Pitting edema and hairiness on both lower legs were also present. Retinal examination did not reveal any abnormalities. Neurological examination revealed distal dominant muscle weakness and sensory loss and decreased deep tendon reflexes in four extremities. Blood examination showed renal dysfunction (BUN 23 mg/dL, Cre 0.9 mg/dL) and an elevated pro-BNP value of 1066 pg/mL (normal range 0.0–125.0 pg/mL). The immunoglobulin levels were within a normal range, however, an IgA-λ monoclonal protein was detected by immunoelectrophoresis (IEP) and flow cytometry. In addition, serum vascular endothelial growth factor (VEGF) level was raised to 4560 pg/mL (normal range≦ 38.3 pg/mL). Cerebrospinal fluid (CSF) analysis showed an elevated protein level of 106 mg/dL (normal range< 45 mg/dL) with normal cell count. The abnormal lesion in the left frontal lobe disappeared on the brain MRI (Figure 1 C), suggesting the possibility of a transient ischemic attack and/or a focal epilepsy causing the initial MRI lesion. However, 24-hour Holter electrocardiography; cardiac, carotid, and leg vein ultrasound failed to detect risk factors for embolic strokes. Chest and abdominal computed tomography (CT) showed hepatosplenomegaly and pericardial fluid (Figure 1 D). Whole-body CT and X-ray did not show any osteosclerosis. The results of nerve conduction study (NCS) showed diffuse reduction in sensory and motor nerve conduction velocities in median, ulnar, tibial, and peroneal nerves with prolonged F wave latencies, suggesting sensory and motor demyelinating polyneuropathy (Figure 1 I and Table 1). Electromyography (EMG) showed acute denervation in biceps brachii. No abnormalities were observed in electroencephalogram. A bone marrow biopsy revealed plasma cell aggregation and …
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DOI:
--
发表时间:
2012
期刊:
Journal of dermatology (Print)
影响因子:
--
作者:
M. Hasegawa;Hidemitsu Orito;Keiko Yamamoto;T. Matsushita;Y. Hamaguchi;M. Fujimoto;K. Takehara
通讯作者:
K. Takehara
影响因子:
--
作者:
CROW, RS
通讯作者:
CROW, RS
影响因子:
0.9
作者:
P. Toussaint;V. Sibaud;L. Labbé;M. Géniaux
通讯作者:
M. Géniaux
影响因子:
50.3
作者:
Lohr JG;Stojanov P;Carter SL;Cruz-Gordillo P;Lawrence MS;Auclair D;Sougnez C;Knoechel B;Gould J;Saksena G;Cibulskis K;McKenna A;Chapman MA;Straussman R;Levy J;Perkins LM;Keats JJ;Schumacher SE;Rosenberg M;Multiple Myeloma Research Consortium;Getz G;Golub TR
通讯作者:
Golub TR