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Myburgh M. Mystical Myositis: A Case Series from Kalafong Provincial Tertiary Hospital, Pretoria, South Africa. Case Rep Rheumatol 2024; 2024:7410630. [PMID: 39135722 PMCID: PMC11319052 DOI: 10.1155/2024/7410630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 06/06/2024] [Accepted: 07/20/2024] [Indexed: 08/15/2024] Open
Abstract
Idiopathic inflammatory myositis (IIM) is an expanding field in rheumatology as more myositis-specific antibodies (MSAs) and myositis-associated antibodies (MAAs) become available for testing. Clinical signs and specific clinical phenotypes are found in the MSA group, with as high as 70% of IIM patients having a positive myositis-specific antibody. Although IIM remains a heterogenous disease, assigning a phenotype to these patients will prove to be critical as we learn which cases require more aggressive therapy and what complications to search for as the disease progresses. The IIM patients for the last 5 years were reviewed and profiled using recently available myositis profile testing at our National Health Laboratory Services. Patients from our rheumatology clinic were categorized according to this antibody profile. Three cases diagnosed with dermatomyositis (DM) were selected for discussion in this article which include a patient with each of the following: anti-transcriptional intermediary factor 1-y (TIF1y) DM, anti-melanoma differentiation-associated protein 5 (MDA 5) DM, and anti-signal recognition particle (SRP) DM.
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Affiliation(s)
- Michael Myburgh
- Department of Internal MedicineKalafong Provincial Tertiary Hospital, PretoriaUniversity of Pretoria, South Africa
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Ghannem A, Zaouak A, Aydi Z, Somai M, Hammami H, Boussema F, Fenniche S. Nail involvement in connective tissue diseases: an epidemiological, clinical, and dermoscopic study. Int J Dermatol 2024; 63:942-946. [PMID: 38426318 DOI: 10.1111/ijd.17113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 02/05/2024] [Accepted: 02/06/2024] [Indexed: 03/02/2024]
Abstract
BACKGROUND The assessment of nail changes in connective tissue diseases (CTD) has been rarely explored in previous studies. The use of dermoscopy to study vascular changes in nailfolds is an interesting diagnostic technique. The aim of the study was to describe the epidemiological, clinical, and dermoscopic features of nail lesions in CTD. METHODS A prospective study was performed at the Dermatology Department of Habib Thameur Hospital (Tunis, Tunisia) in collaboration with the Internal Medicine Department over a period of 15 months, from July 2020 to September 2021, including patients diagnosed with systemic sclerosis (SS), systemic lupus erythematosus (SLE) and dermatomyositis (DM). RESULTS Our study included 48 patients. Nail involvement was found in 44 cases. Dermoscopic nailfold abnormalities were identified in 37 cases. The most common clinical features were ragged cuticle, nailfold erythema, and onycholysis. Additionally, splinter hemorrhage, longitudinal ridging, lunula abnormalities, melanonychia, trachyonychia, leukonychia, increase in transverse curvature, parrot beak nail, half and half nails, and onychorrhexis were described. Nailfold dermoscopy showed a normal pattern in 10 cases, a nonspecific pattern in nine cases (SLE), and a scleroderma pattern in 29 cases (SS and DM). The scleroderma pattern was further categorized into an early pattern (6), an active pattern (14), and a late pattern (9). Normal pattern was observed solely in patients in remission. The late scleroderma pattern was associated with disease duration and systemic involvement. In SLE, disease activity correlated with onycholysis, nailfold erythema, and pathologic pattern in dermoscopy. However, patients with DM displayed a positive correlation between pulmonary involvement and scleroderma pattern. CONCLUSION Nail involvement in CTD includes a diverse range of abnormalities. Despite being nonspecific, it can provide crucial clues for establishing a diagnosis. Nailfold dermoscopy serves as a mirror for microangiopathy, enabling the detection of changes at an initial stage, and thus, it becomes a diagnostic and prognostic tool.
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Affiliation(s)
- Azza Ghannem
- Department of Dermatology, Habib Thameur Hospital, Tunis, Tunisia
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Anissa Zaouak
- Department of Dermatology, Habib Thameur Hospital, Tunis, Tunisia
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Zohra Aydi
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
- Department of Internal Medicine, Habib Thameur Hospital, Tunis, Tunisia
| | - Mehdi Somai
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
- Department of Internal Medicine, Habib Thameur Hospital, Tunis, Tunisia
| | - Houda Hammami
- Department of Dermatology, Habib Thameur Hospital, Tunis, Tunisia
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - Fatma Boussema
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
- Department of Internal Medicine, Habib Thameur Hospital, Tunis, Tunisia
| | - Samy Fenniche
- Department of Dermatology, Habib Thameur Hospital, Tunis, Tunisia
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
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Olvera-Rodríguez V, Gatica-Torres M, Carrillo-Córdova DM, Barrera-Godínez A, Domínguez-Cherit J. Painful nails: A practical approach to the diagnosis and management of painful nail conditions. Int J Dermatol 2021; 60:1318-1333. [PMID: 33720408 DOI: 10.1111/ijd.15496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 01/29/2021] [Accepted: 02/08/2021] [Indexed: 11/28/2022]
Abstract
Because several nail disorders share similar clinical features, their diagnosis and management can be challenging to clinicians. The physical examination may disclose localized abnormalities or point to an underlying systemic disease, requiring additional workup. Furthermore, cosmetic distress and nail-related symptoms (e.g., tingling, stinging, numbness, and pain) are common factors that influence the patient's search for medical assistance. Nail pain (i.e., onychalgia) can accompany both localized and systemic pathology. Onychalgia can be acute or chronic according to the time of evolution; patients may describe it as intermittent or constant, and as a throbbing, burning, sharp, or shooting sensation denoting the nature of the pain. It may be exacerbated by colder temperatures, touch, and increased activity (e.g., manipulating objects, walking). We present four main groups of conditions that might cause nail pain: nail tumors, nail deformities, inflammatory or infectious diseases, and external or traumatic agents. Our article includes an overview of the clinical features, as well as diagnosis and management pearls for each entity. Physicians (dermatologists and nondermatologists) should be aware that abnormalities of the ungual and subungual space are not exclusive of dermatological disorders but may also be present in noncutaneous contexts.
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Affiliation(s)
- Valeria Olvera-Rodríguez
- Escuela de Medicina y Ciencias de la Salud, Instituto Tecnológico y de Estudios Superiores de Monterrey, Monterrey, Mexico
| | - Michelle Gatica-Torres
- Escuela de Medicina y Ciencias de la Salud, Instituto Tecnológico y de Estudios Superiores de Monterrey, Monterrey, Mexico.,Dermatology Department, Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán", Mexico City, Mexico
| | - Dulce María Carrillo-Córdova
- Dermatology Department, Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán", Mexico City, Mexico
| | - Alejandro Barrera-Godínez
- Dermatology Department, Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán", Mexico City, Mexico
| | - Judith Domínguez-Cherit
- Dermatology Department, Instituto Nacional de Ciencias Médicas y Nutrición "Salvador Zubirán", Mexico City, Mexico
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Ferreli C, Gasparini G, Parodi A, Cozzani E, Rongioletti F, Atzori L. Cutaneous Manifestations of Scleroderma and Scleroderma-Like Disorders: a Comprehensive Review. Clin Rev Allergy Immunol 2018; 53:306-336. [PMID: 28712039 DOI: 10.1007/s12016-017-8625-4] [Citation(s) in RCA: 106] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Scleroderma refers to an autoimmune connective tissue fibrosing disease, including three different subsets: localized scleroderma, limited cutaneous systemic sclerosis, and diffuse cutaneous systemic sclerosis with divergent patterns of organ involvement, autoantibody profiles, management, and prognostic implications. Although systemic sclerosis is considered the disease prototype that causes cutaneous sclerosis, there are many other conditions that can mimic and be confused with SSc. They can be classified into immune-mediated/inflammatory, immune-mediated/inflammatory with abnormal deposit (mucinoses), genetic, drug-induced and toxic, metabolic, panniculitis/vascular, and (para)neoplastic disorders according to clinico-pathological and pathogenetic correlations. This article reviews the clinical presentation with emphasis on cutaneous disease, etiopathogenesis, diagnosis, and treatment options available for the different forms of scleroderma firstly and for scleroderma-like disorders, including scleromyxedema, scleredema, nephrogenic systemic fibrosis, eosinophilic fasciitis, chronic graft-versus-host disease, porphyria cutanea tarda, diabetic stiff-hand syndrome (diabetic cheiroartropathy), and other minor forms. This latter group of conditions, termed also scleroderma mimics, sclerodermiform diseases, or pseudosclerodermas, shares the common thread of skin thickening but presents with distinct cutaneous manifestations, skin histology, and systemic implications or disease associations, differentiating each entity from the others and from scleroderma. The lack of Raynaud's phenomenon, capillaroscopic abnormalities, or scleroderma-specific autoantibodies is also important diagnostic clues. As cutaneous involvement is the earliest, most frequent and characteristic manifestation of scleroderma and sclerodermoid disorders, dermatologists are often the first-line doctors who must be able to promptly recognize skin symptoms to provide the affected patient a correct diagnosis and appropriate management.
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Affiliation(s)
- Caterina Ferreli
- Section of Dermatology, Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy.
| | - Giulia Gasparini
- Section of Dermatology, Department of Health Sciences, DISSAL, IRCSS-AOU S. Martino-IST, University of Genoa, Genoa, Italy
| | - Aurora Parodi
- Section of Dermatology, Department of Health Sciences, DISSAL, IRCSS-AOU S. Martino-IST, University of Genoa, Genoa, Italy
| | - Emanuele Cozzani
- Section of Dermatology, Department of Health Sciences, DISSAL, IRCSS-AOU S. Martino-IST, University of Genoa, Genoa, Italy
| | - Franco Rongioletti
- Section of Dermatology, Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
| | - Laura Atzori
- Section of Dermatology, Department of Medical Sciences and Public Health, University of Cagliari, Cagliari, Italy
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Santhakumar C, Faddoul C, Barker R, Facer R, Limaye S. Lesson of the month 1: Splinter haemorrhages as a pointer to gastrointestinal malignancy. Clin Med (Lond) 2016; 16:199-200. [PMID: 27037395 PMCID: PMC4952979 DOI: 10.7861/clinmedicine.16-2-199] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
A 58-year-old man was referred for review due to the finding of splinter haemorrhages and digital infarcts. Further questioning revealed a history of unintentional weight loss and calf pain. There were no other clinical features of endocarditis, and no clear cause for the splinter haemorrhages on initial investigations. The discovery of widespread thromboembolic disease prompted a search for malignancy and an eventual diagnosis of oesophageal adenocarcinoma. Splinter haemorrhages resolved with anticoagulation and directed treatment of the underlying malignancy. This case report reminds clinicians of the potentially broad differential diagnosis associated with this clinical sign.
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Affiliation(s)
| | | | | | | | - Sandhya Limaye
- Concord Hospital, Sydney; senior lecturer, University of Sydney, Sydney, Australia
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Abstract
BACKGROUND A number of conditions can alter a person's fingernail configuration. The ratio between fingernail width and length (W/L) is an important aesthetic criterion, and some underlying diseases can alter the size of the fingernail. Fingernail curvature can be altered by systemic disorders or disorders of the fingernail itself. Although the shape and curvature of the fingernail can provide diagnostic clues for various diseases, few studies have precisely characterized normal fingernail configuration. METHODS We measured the W/L ratio of the fingernail, transverse fingernail curvature, hand length, hand breadth, and distal interphalangeal joint width in 300 volunteers with healthy fingernails. We also investigated whether age, sex, height, and handedness influenced the fingernail W/L ratio and transverse fingernail curvature. RESULTS In women, fingernail W/L ratios were similar across all five fingers, and were lower than those in men. The highest value of transverse fingernail curvature was found in the thumb, followed by the index, middle, ring, and little fingers. Handedness and aging influenced transverse fingernail curvature, but not the fingernail W/L ratio. Fingernails were flatter on the dominant hand than on the non-dominant hand. The radius of transverse fingernail curvature increased with age, indicating that fingernails tended to flatten with age. CONCLUSIONS Our quantitative data on fingernail configuration can be used as a reference range for diagnosing various diseases and deformities of the fingernail, and for performing reconstructive or aesthetic fingernail surgery.
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Elmansour I, Chiheb S, Benchikhi H. Nail changes in connective tissue diseases: a study of 39 cases. Pan Afr Med J 2014; 18:150. [PMID: 25419288 PMCID: PMC4236774 DOI: 10.11604/pamj.2014.18.150.4637] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2014] [Accepted: 06/12/2014] [Indexed: 11/25/2022] Open
Abstract
The objective is to identify nail unit changes associated with connective tissue diseases (CTD) and evaluate their frequency. We carried a prospective study between March 2012 and March2013 in our department. All patients with CTD were included. A clinical examination of the fingernails was done by the same dermatologist. Nail features were noted and classified and photos taken. Thirty nine patients were enrolled including: 16 systemic sclerosis, 14 lupus erythematosus (SLE), 8 dermatomyositis (DM), 1 primary Sjorgen's syndrome. The mean age was 40 years old. The mean duration of the disease was 6 years. Nail unit changes were present in 27 patients (69%). The abnormalities observed were Longitidunal ridging in 11 patients, Peri ungueal erythema in 10 patients, Peri-ungual telangiectasia in 11 patients, Ragged cuticle in 10 patients fingertips scars in 9 patients, Increase of longitudinal curvature and beaking of the nail in 4 patients, Increase in transverse curvature in 4 patients, dyschromia of the proximal nail fold in 3 patients, Subungual hyperkeratosis in 3 patients, onycholysis in 2 patients, splinter haemorrhages in 3 patients, nail plate pigmentation in 2 patients, pseudoclubbing in 1 patient, macrolunula in 1 patients, Red lunulae in one patient, bluish- black discoloration of the nail plate in one patient. The proximal nailfold was found to be most sites affected.
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Affiliation(s)
- Imane Elmansour
- Department of dermatology, Ibn Rushd University Hospital, Casablanca, Morocco
| | - Soumia Chiheb
- Department of dermatology, Ibn Rushd University Hospital, Casablanca, Morocco
| | - Hakima Benchikhi
- Department of dermatology, Ibn Rushd University Hospital, Casablanca, Morocco
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