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Zahn C, Puga C, Malik A, Khanna D. Painful Raynaud's mimics. Best Pract Res Clin Rheumatol 2024; 38:101948. [PMID: 38704280 DOI: 10.1016/j.berh.2024.101948] [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: 03/30/2024] [Accepted: 04/04/2024] [Indexed: 05/06/2024]
Abstract
Raynaud's syndrome is a common finding in many autoimmune conditions. Accurately diagnosing Raynaud's, and differentiating it from mimicking conditions, is imperative in rheumatologic diseases. Raynaud's syndrome and Raynaud's mimickers, especially painful Raynaud's mimickers, can prove a diagnostic challenge for the practicing rheumatologist. Painful Raynaud's mimickers can lead to increased patient stress and unnecessary medical work up; Healthcare providers need to be aware of Raynaud's mimickers when evaluating patient concerns of skin color changes and pain. The present narrative review aims to highlight Raynaud's syndrome, important painful mimickers that may be seen, diagnosis, and updated management recommendations.
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Affiliation(s)
- Carleigh Zahn
- Department of Internal Medicine, Division of Rheumatology, University of Michigan, 300 North Ingalls Building - Rm 7C27, Ann Arbor, MI, 48109, USA.
| | - Cindy Puga
- Cedars Sinai Internal Medicine Residency, 8700 Beverly Blvd, Becker Bldg. B105 A, Los Angeles, CA, 90048, USA.
| | - Aroosa Malik
- Department of Internal Medicine, Division of Vascular Medicine, University of Michigan, 1500 E. Medical Center Drive, Ann Arbor, MI, 48109, USA.
| | - Dinesh Khanna
- Department of Internal Medicine, Division of Rheumatology, University of Michigan, 300 North Ingalls Building - Rm 7C27, Ann Arbor, MI, 48109, USA.
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El Rhaoussi FZ, Boukhal Z, Haddad F, Tahiri M, Hliwa W, Bellabah A, Wafaa B. Erythromelalgia Secondary to Anti-Tumor Necrosis Factor (TNF) Alpha Therapy: A Report of Two Cases. Cureus 2024; 16:e53953. [PMID: 38469019 PMCID: PMC10926712 DOI: 10.7759/cureus.53953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/09/2024] [Indexed: 03/13/2024] Open
Abstract
Erythromelalgia is a rare syndrome with a generally unknown etiology. Whether primary or secondary, this condition is characterized by paroxysmal episodes of erythema, pain, and heat in the extremities. We report two cases of erythromelalgia occurring after the initiation of treatment with infliximab. The first case involves a 38-year-old patient who had been followed since August 2022 for ileocolonic Crohn's disease classified as A2L3B3 according to the Montreal classification, which was resistant to treatment and required infliximab therapy. Two months after the first infusion of infliximab, the patient developed symptoms of erythromelalgia. After ruling out other potential causes through an etiological assessment and conducting a pharmacological investigation, infliximab was considered the most likely cause. Infliximab was discontinued, and symptomatic treatment was initiated, including vascular laser sessions. The patient showed significant clinical improvement. In the second case, a 16-year-old patient with ileocolonic Crohn's disease classified as A1L3B3 according to the Montreal classification was treated with ileocecal resection and received an infusion of infliximab. Sixteen days after the second infusion, she developed clinical symptoms of erythromelalgia. The etiological assessment was inconclusive. Due to a strong suspicion of erythromelalgia secondary to tumor necrosis factor (TNF) alpha inhibitor therapy, infliximab was replaced with ustekinumab. The patient also received symptomatic treatment, and her clinical condition improved, marked by the disappearance of pain.
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Affiliation(s)
- Fatima Zahra El Rhaoussi
- Faculty of Medicine and Pharmacy, Hassan II University, Casablanca, MAR
- Department of Gastroenterology and Hepatology, Ibn Rochd University Hospital Center, Casablanca, MAR
| | - Zineb Boukhal
- Department of Gastroenterology and Hepatology, Ibn Rochd University Hospital Center, Casablanca, MAR
| | - Fouad Haddad
- Department of Gastroenterology and Hepatology, Ibn Rochd University Hospital Center, Casablanca, MAR
| | - Mohamed Tahiri
- Department of Gastroenterology and Hepatology, Ibn Rochd University Hospital Center, Casablanca, MAR
| | - Wafaa Hliwa
- Department of Gastroenterology and Hepatology, Ibn Rochd University Hospital Center, Casablanca, MAR
| | - Ahmed Bellabah
- Department of Gastroenterology and Hepatology, Ibn Rochd University Hospital Center, Casablanca, MAR
| | - Badre Wafaa
- Department of Gastroenterology and Hepatology, Ibn Rochd University Hospital Center, Casablanca, MAR
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Langlois V, Bedat Millet AL, Lebesnerais M, Miranda S, Marguet F, Benhamou Y, Marcorelles P, Lévesque H. [Small fiber neuropathy]. Rev Med Interne 2017; 39:99-106. [PMID: 28410768 DOI: 10.1016/j.revmed.2017.03.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2017] [Accepted: 03/11/2017] [Indexed: 12/15/2022]
Abstract
Small fiber neuropathy (SFN) is still unknown. Characterised by neuropathic pain, it typically begins by burning feet, but could take many other expression. SFN affects the thinly myelinated Aδ and unmyelinated C-fibers, by an inherited or acquired mechanism, which could lead to paresthesia, thermoalgic disorder or autonomic dysfunction. Recent studies suggest the preponderant role of ion channels such as Nav1.7. Furthermore, erythromelalgia or burning mouth syndrome are now recognized as real SFN. Various aetiologies of SFN are described. It could be isolated or associated with diabetes, impaired glucose metabolism, vitamin deficiency, alcohol, auto-immune disease, sarcoidosis etc. Several mutations have recently been identified, like Nav1.7 channel leading to channelopathies. Diagnostic management is based primarily on clinical examination and demonstration of small fiber dysfunction. Laser evoked potentials, Sudoscan®, cutaneous biopsy are the main test, but had a difficult access. Treatment is based on multidisciplinary management, combining symptomatic treatment, psychological management and treatment of an associated etiology.
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Affiliation(s)
- V Langlois
- Service de médecine interne et maladies infectieuses, CH Le Havre, 29, avenue Pierre-Mendès, 76290 Montivilliers, France; U1096, service de médecine interne, Normandie univ, UNIROUEN, 76000 Rouen, France.
| | - A-L Bedat Millet
- Département de neurophysiologie, CHU de Rouen, 1, rue de Germont, 76031 Rouen, France
| | - M Lebesnerais
- U1096, service de médecine interne, Normandie univ, UNIROUEN, 76000 Rouen, France
| | - S Miranda
- U1096, service de médecine interne, Normandie univ, UNIROUEN, 76000 Rouen, France
| | - F Marguet
- Département d'anatomie et cytologie pathologiques, CHU de Rouen, 1, rue de Germont, 76031 Rouen, France
| | - Y Benhamou
- U1096, service de médecine interne, Normandie univ, UNIROUEN, 76000 Rouen, France
| | - P Marcorelles
- Département d'anatomie et cytologie pathologiques, hôpital Morvan, centre hospitalier régional et universitaire de Brest, 2, avenue Foch, 29609 Brest cedex, France
| | - H Lévesque
- U1096, service de médecine interne, Normandie univ, UNIROUEN, 76000 Rouen, France
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