Discoid lupus

INTRODUCTION: Mucocutaneous complications or adverse events due to SARS-CoV-2 infection or vaccination have been well delineated in the literature, respectively. Most eruptions are considered mild and self-limiting; however, for the atypical cases with a tentative clinical diagnosis, performing a biopsy and histopathological assessment is pivotal to confirm the diagnosis and subsequently prescribe a more tailored treatment. Despite the diverse reporting of such incidents globally, most studies restrict the rate of biopsied cases to less than 15%...

BACKGROUND: Systemic lupus erythematosus (SLE) is a complex systemic autoimmune disease characterized by the presence of numerous autoantibodies. The interaction of infectious agents (viruses, bacteria and parasites) and a genetically susceptible host may be a key mechanism for SLE. Toxoplasma gondii is a widespread intracellular parasite that has been implicated in the pathogenesis of autoimmune diseases. However, the relationship between T. gondii infection and the increased risk of SLE in Chinese populations remains unclear...

Systemic lupus erythematosus (SLE) is a systemic, autoimmune, multisystem disease. Lupus enteritis accompanied by intestinal pseudo-obstruction (IPO) is a serious and rare initial manifestation that can lead to high mortality and morbidity in case of delay in diagnosis and treatment. Here, we present a very complicated case of a 36-year-old female Pakistani patient with lupus enteritis accompanied by IPO and bilateral hydronephroureter. The patient had a three-month history of fever, weight loss, recurrent diarrhea, vomiting, alopecia, and photosensitivity...

OBJECTIVE: This review aims to summarize the latest application of optical coherence tomography (OCT) in oral mucosal diseases, promoting an accurate and earlier diagnosis of such disorders, which are difficult to be differentiated. SUBJECTIVE AND METHODS: References on the application of OCT in oral mucosal diseases were mainly obtained from PubMed, Embase, Web of Science and Scopus databases, using the keywords: "optical coherence tomography and 'oral mucosa/oral cancers/oral potentially malignant diseases/oral lichen planus/oral leukoplakia/oral erythroplakia/discoid lupus erythematosus/oral autoimmune bullous diseases/oral ulcers/erythema multiforme/oral mucositis'"...

OBJECTIVE: This study assesses the efficacy of distal periarterial sympathectomy in treating chronic digital ischemia by evaluating clinical outcomes of surgery. METHODS: A systematic literature review of distal sympathectomy for chronic digital ischemia was conducted. Data extracted included study design, patient statistics, aetiology, follow-up duration, sympathectomy level, and surgical outcomes. RESULTS: 21 studies were analysed, containing a total of 337 patients, 324 hands, and 398 digits...

BACKGROUND: Discoid lupus erythematosus (DLE) is an autoimmune disease with multifactor etiology which develops in genetically susceptible patients. Rarely, DLE lesions can mimic other connective tissue disorders such as morphea. The growing application of soft tissue fillers is associated with increasing complications. Some substances used for soft tissue augmentation such as silicon implants may trigger lupus erythematosus diseases. CASE REPORT: Here we report a case of morphea-like discoid lupus erythematosus developed several years after polyacrylamide dermal filler (PAAG) injection for facial rejuvenation...

Background  Oral submucous fibrosis (OSMF) is a chronic, progressive, and potentially malignant oral disorder that causes scarring of the oral cavity, pharynx, and upper oesophagus. It is most common in Southeast Asia, but it is also found in other parts of the world. Oral potentially malignant disorders (OPMDs) are a group of oral lesions that have an increased risk of developing into oral cancer. The study aimed to evaluate the prevalence of OSMF associated with other OPMDs. The presence of multiple OPMDs existing in one patient is a significant finding, as it is associated with an elevated risk of developing malignancy...

PURPOSE: The pathogenesis of age-related macular degeneration (AMD) likely implicates the dysregulation of immune response pathways. Several studies demonstrate that the pathogenic elements of AMD resemble those of autoimmune diseases, yet the association between AMD development and most autoimmune diseases remain unexplored. METHODS: We conducted a case-control analysis of patients ages 55 and older with new-onset International Classification of Diseases (ICD) coding of dry, wet, or unspecified AMD between 2005 and 2019 in the Merative MarketScan Commercial and Medicare Databases...

OBJECTIVE: To assess the efficacy of anifrolumab, a type-1 interferon receptor subunit-1 monoclonal antibody, in treating refractory cutaneous lupus erythematosus (CLE) and lupus non-specific mucocutaneous manifestations in patients with systemic lupus erythematosus (SLE). METHODS: A case series comprising four SLE patients with refractory CLE received anifrolumab (300mg) as add-on therapy. Medical history, serological markers and images were collected. Cutaneous Lupus Erythematosus Disease Area and Severity Index-Activity (CLASI-A) was assessed at baseline and post-treatment visits...

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The immunologic drivers of cutaneous lupus erythematosus (CLE) and its clinical subtypes remains poorly understood. We sought to characterize the immune landscape of discoid lupus erythematosus (DLE) and subacute CLE (SCLE) using multiplexed immunophenotyping. We found no significant differences in immune cell percentages between DLE and SCLE (p>0.05) with the exception of an increase in TANK binding kinase 1 (TBK1) in DLE (p<0.05). Unbiased clustering grouped subjects into two major clusters without respect to clinical subtype...

An 11-year-old male Golden Retriever was presented for consultation due to a chronic progressive lesion on the nose that had started a year before. The majority of the nasal mucosa was affected, with the disruption of the normal architecture, pigment atrophy and abundant peeling on the rostral plane. Histopathology revealed a band of lichenoid infiltrate at the interface and vacuolation of the cells in the basal layer consistent with a diagnosis of canine discoid lupus erythematosus.

A cutaneous horn, referred to as a cornu cutaneum in Latin, presents as a mound of keratinizing epithelium. The etiology of the cutaneous horn is associated with the lesion at its base. In addition to numerous benign and malignant neoplasms, cutaneous horns may be related to infections and skin conditions. The features of a 22-year-old woman with a cutaneous horn associated with a recalcitrant verruca vulgaris on her left fifth toe are described. In addition, the characteristics of a 57-year-old man with an inverted follicular keratosis-related cutaneous horn on his upper lip are reported...

Background and Objectives : Cutaneous lupus erythematosus (CLE) presents clinically heterogeneous manifestations, partially explained by the different expression of Toll-like receptors (TLRs) type 8 and 9, located to endosomal compartments where they are poised to recognize microbial nucleic acids. This disease is empirically treated with hydroxychloroquine (HCQ), which is hallmarked with a safe and effective profile, but induces a slow and sometimes clinically insufficient therapeutic response. Currently, no biomarkers predictive of response are validated or even proposed in the scientific literature...

Refractory cutaneous manifestations constitute a significant unmet need in patients with cutaneous lupus (CLE), even in the setting of systemic lupus erythematosus (SLE) with otherwise good control of inflammatory manifestations. Anifrolumab, an anti-interferon I receptor monoclonal antibody has recently been approved for serologically positive SLE with or without CLE, but real-life efficacy and safety data are currently limited. In addition, relatively limited evidence exists about the spectrum of cutaneous manifestations potentially benefitting from anifrolumab treatment and about the optimal clinimetrics to monitor treatment efficacy...

Discoid lupus erythematosus (DLE)-associated edema and erythema on the lower eyelid as the only manifestation of the disease is a rare clinical entity. Persistent discoid lupus-related lower eyelid manifestations are challenging to diagnose, can be mistaken for blepharitis or malignancies, and often require histopathological evaluation. If left untreated, the condition can progress, among others, to conjunctival scarring or symblepharon formation. Thus, early identification and management of the disease entity is of the utmost significance...

An uncommon variation of lupus erythematosus is lupus panniculitis. İt can exist on its own or in conjunction with discoid or systemic lupus erythematosus. Persistent, sensitive, and hard nodules that are localized on the face, arms, shoulders, breast, and buttocks are its defining features. Scarring, lipoatrophy, and ulceration are occasionally associated with the healing of lesions. We are reporting the first case of lupus erythematosus panniculitis from Somalia. A 60-year-old male patient visited our polyclinic with an upper back nodule and a left upper ulcerated lesion that had been present for four months...

No abstract text is available yet for this article.

No abstract text is available yet for this article.

No abstract text is available yet for this article.