[Sensitive chronic inflammatory demyelinating polyradiculoneuropathy in Schnitzler's syndrome].

Ann Dermatol Venereol

Service de Dermatologie, CHU Dupuytren, Limoges.

Published: March 2003

Background: Schnitzler's syndrome is a rare etiology of chronic urticaria. The disease is characterized by the association of chronic urticaria, intermittent chronic fever, bone pain, osteosclerotic bone lesions and IgM monoclonal gammapathy. More than fifty patients with this syndrome have been reported since Schnitzler reported the first case in 1974, but neuropathies are seen only in a few cases.

Case Report: Our patient developed, eight years after the diagnosis of Schnitzler'syndrome, a peripheral sensitive neuropathy. Anti-myelin-associated glycoprotein antibodies were not significant. A nerve biopsy specimen has revealed aspecific demyelinization. Direct and indirect immunofluorescence were negative. We conclused is that our patient presented chronic inflammatory demyelinating polyneuropathy.

Discussion: We found one published case of Schnitzler's syndrome and myelin-associated glycoprotein reactive peripheral neuropathy. The diagnosis of chronic inflammatory demyelinating polyneuropathy is a diagnosis of elimination. It is not the most common neuropathy associated with monoclonal gammapathy. To the best of our knowledge, it is the first case of Schnitzler's syndrome with this type of neuropathy. But there are some descriptions of chronic inflammatory demyelinating polyneuropathy presenting autoantibody activity against a myelin component, up to two years after the diagnosis of IgM monoclonal gammapathy.

Download full-text PDF

Source

Publication Analysis

Top Keywords

chronic inflammatory
16
inflammatory demyelinating
16
schnitzler's syndrome
12
monoclonal gammapathy
12
chronic urticaria
8
igm monoclonal
8
years diagnosis
8
case schnitzler's
8
demyelinating polyneuropathy
8
chronic
6

Similar Publications

Background: Dermatomyositis is a chronic inflammatory condition affecting muscles and skin, often associated with an increased risk of cancer. Specific autoantibodies, including anti-TIF1 (Transcription Intermediary Factor 1), have been linked to this risk. We present a case of dermatomyositis in a male patient positive for anti-TIF1 antibodies, subsequently diagnosed with squamous cell carcinoma of the tonsil, a novel association not previously documented.

View Article and Find Full Text PDF

Diabetic wounds are characterized by chronic inflammation, reduced angiogenesis, and insufficient collagen deposition, leading to impaired healing. Extracellular vesicles (EVs) derived from adipose-derived mesenchymal stem cells (ADSC) offer a promising cell-free therapeutic strategy, yet their efficacy and immunomodulation can be enhanced through bioactivation. In this study, we developed calcium silicate (CS)-stimulated ADSC-derived EVs (CSEV) incorporated into collagen hydrogels to create a sustained-release system for promoting diabetic wound healing.

View Article and Find Full Text PDF

Designing and validating an adaptation tool for endometriosis: an exploratory mixed method study protocol.

Reprod Health

January 2025

Reproductive Health, Nursing and Midwifery Care Research Center, Midwifery Group, Mashhad University of Medical Sciences, Mashhad, Iran.

Background: Endometriosis is a benign and chronic gynecological estrogen-dependent condition. Research findings have highlighted its impact on different aspects of women's lives. Enhancing quality of life and supporting the well-being of those affected is advised.

View Article and Find Full Text PDF

Accumulation of advanced oxidative protein products exacerbate satellite glial cells activation and neuropathic pain.

Mol Med

January 2025

Division of Spine Surgery, Department of Orthopedics, Nanfang Hospital, Southern Medical University, 1838 North Guangzhou Ave, Guangzhou, 510515, People's Republic of China.

Background: Neuropathic pain (NP) is a debilitating condition caused by lesion or dysfunction in the somatosensory nervous system. Accumulation of advanced oxidation protein products (AOPPs) is implicated in mechanical hyperalgesia. However, the effects of AOPPs on NP remain unclear.

View Article and Find Full Text PDF

Knee osteoarthritis (KOA) is a prevalent chronic condition characterized by inflammation and oxidative stress, particularly in individuals over 40. Dietary factors, specifically dietary acid load (DAL), may influence these pathological processes. However, the relationship between DAL and inflammatory markers, oxidative stress, and clinical features in patients with KOA remains unexplored.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!