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Postepy Dermatologii I Alergologii Feb 2022Dermatitis herpetiformis is a rare chronic, autoimmune bullous disease linked to gluten sensitivity with intense pruritus and characteristic skin eruptions.... (Review)
Review
Dermatitis herpetiformis is a rare chronic, autoimmune bullous disease linked to gluten sensitivity with intense pruritus and characteristic skin eruptions. Etiopathogenesis is complex and not fully understood. It is currently considered to be a specific cutaneous manifestation of celiac disease. Genetic, environmental and immunological factors influence both conditions. Exposure to gluten is the starting point of an inflammatory cascade leading to the formation of circulating IgA antibodies against tissue transglutaminase and skin immune IgA deposition followed by skin lesions. Binding of the immune complex deposits of IgA transglutaminases and epidermal antibodies with enzymes in the papillary dermis stimulates complement activation, neutrophil influx, proinflammatory cytokine release and overproduction of matrix metalloproteinases. We have collected current knowledge of the pathogenesis of dermatitis herpetiformis.
PubMed: 35369614
DOI: 10.5114/ada.2020.101637 -
Journal of the European Academy of... Sep 2022
Topics: Dermatitis Herpetiformis; Humans; Pemphigus; Rituximab
PubMed: 35363902
DOI: 10.1111/jdv.18122 -
Disease-a-month : DM Jan 2023A group of oral disorders or conditions, which may result from, or could be triggered by an abnormality in the normal immune response of an individual are known as oral...
A group of oral disorders or conditions, which may result from, or could be triggered by an abnormality in the normal immune response of an individual are known as oral immune-mediated disorders. Some of these disorders have malignant potential, while others are associated with malignancy. In this overview, we will discuss a few of the oral diseases (such as oral lichen planus, primary Sjogren's syndrome, systemic lupus erythematosus, dermatitis herpetiformis, and linear immunoglobulin A bullous dermatosis, to name a few), which are caused due to irregularity in the immune system and are either associated with malignancy or capable of undergoing malignant transforming, thereby increasing the morbidity and mortality rate.
Topics: Humans; Lupus Erythematosus, Systemic; Mouth Diseases
PubMed: 35337657
DOI: 10.1016/j.disamonth.2022.101349 -
International Journal of Molecular... Mar 2022Dermatitis herpetiformis (DH) is the skin manifestation of celiac disease, presenting with a blistering rash typically on the knees, elbows, buttocks and scalp. In both... (Review)
Review
Dermatitis herpetiformis (DH) is the skin manifestation of celiac disease, presenting with a blistering rash typically on the knees, elbows, buttocks and scalp. In both DH and celiac disease, exposure to dietary gluten triggers a cascade of events resulting in the production of autoantibodies against the transglutaminase (TG) enzyme, mainly TG2 but often also TG3. The latter is considered to be the primary autoantigen in DH. The dynamics of the development of the TG2-targeted autoimmune response have been studied in depth in celiac disease, but the immunological process underlying DH pathophysiology is incompletely understood. Part of this process is the occurrence of granular deposits of IgA and TG3 in the perilesional skin. While this serves as the primary diagnostic finding in DH, the role of these immunocomplexes in the pathogenesis is unknown. Intriguingly, even though gluten-intolerance likely develops initially in a similar manner in both DH and celiac disease, after the onset of the disease, its manifestations differ widely.
Topics: Antibody Formation; Autoantibodies; Celiac Disease; Dermatitis Herpetiformis; Diet, Gluten-Free; Glutens; Humans; Immunoglobulin A; Transglutaminases
PubMed: 35328331
DOI: 10.3390/ijms23062910 -
Revista Medica de Chile Sep 2021Dermatitis herpetiformis is an autoimmune chronic blistering disease, considered a skin manifestation of celiac disease. Being both conditions multifactorial, they share... (Review)
Review
Dermatitis herpetiformis is an autoimmune chronic blistering disease, considered a skin manifestation of celiac disease. Being both conditions multifactorial, they share some genetic traits and pathogenic mechanisms, which are responsible for the typical skin and gastrointestinal manifestations. In dermatitis herpetiformis, skin and other lesions heal after gluten-free diet and reappear shortly after its reintroduction to complete diet. Prevalence of celiac disease is 1% in the population, and approximately 13% of patients with the disease develop dermatitis herpetiformis. Diagnosis of celiac disease has progressively increased in recent decades, while clinical manifestations become more and more diverse. Given the current high frequency of skin lesions in celiac patients, in this review we update relevant aspects of the epidemiology, pathogenesis, clinical presentations, treatment and follow up of dermatitis herpetiformis, as a contribution to improve the management of both conditions.
Topics: Celiac Disease; Dermatitis Herpetiformis; Humans; Skin
PubMed: 35319687
DOI: 10.4067/S0034-98872021000901330 -
Central-European Journal of Immunology 2021
PubMed: 35125948
DOI: 10.5114/ceji.2021.111202 -
The American Journal of Dermatopathology May 2022
Topics: Dermatitis Herpetiformis; Ferns; Humans; Immunoglobulin A; Immunoglobulin G; Skin
PubMed: 35120034
DOI: 10.1097/DAD.0000000000002138 -
Journal of Oncology 2022Dermatologic diseases are the fourth most frequent nonfatal common illness, yet they have a psychological, economical, and professional burden that is comparable to or...
Dermatologic diseases are the fourth most frequent nonfatal common illness, yet they have a psychological, economical, and professional burden that is comparable to or larger than other chronic conditions. From a survey in China of 6 provinces, the overall prevalence of psoriasis with squamous cell carcinoma was 0.47%. According to the current investigation, the outburst of skin disease was not associated with gender, but mainly with the climate of the environment; that is, dry cold weather will more likely to induce psoriasis. Approximately 3% of people around the world have psoriasis, which is near the most common autoimmune skin disease in adults. By simple estimation, there are at least two hundred million psoriasis patients in the world. Therefore, it is not just a simple health problem in a country or a region but a serious global challenge. Of note, about half of the adult patients had been reported to be sick in their childhood and they mostly fell ill around 10 years old. Actinic keratosis is perhaps the most common, followed by squamous cell carcinoma and, to a lesser extent, acne vulgaris, psoriasis, and hidradenitis suppurativa, as well as dermatitis herpetiformis. 5-Fluorouracil (5-FU) 0.5 percent is used topically to treat actinic keratosis and squamous cell carcinoma with good outcomes, while it might cause significant toxicity in certain patients. Dapsone, a Valosin-containing protein, is a medication that is often used to treat inflammatory skin disorders like psoriatic arthritis, but it can occasionally cause hemolytic anemia. Furthermore, biologic medications for the treatment of moderate-to-severe psoriasis and multiple squamous cell carcinoma have proven to be successful and safe; nevertheless, a small percentage of patients do not react to biologic treatment in the long term or do not respond at all. Based on the data from the China Food and Drug Administration, the majority of chemical drugs are utilized as the topical formulations, while Chinese medicines are mainly delivered by an oral route, suggesting that the market for topical preparations of Chinese medicine to treat skin diseases like psoriasis is worth exploration. This large interindividual diversity in response could be caused by changes in genes that encode proteins implicated in the disease's pathologic environment or the medication's mechanism of action. Pharmacogenetics is the study of the association between genetic differences and medication response, which is valuable for identifying nonresponsive patients and those who are more likely to suffer toxicity as a result of treatment. This study highlights the pharmacogenetic recommendations for dermatology therapies that have the strongest evidence at this time, highlighting those that have been incorporated in clinical practice guides. Pharmacogenetic clinical guidelines for multiple squamous cell carcinoma and psoriasis vulgaris were found in this investigation. Here, for multiple squamous cell carcinoma trichohyalin-like 1 (TCHHL1), 5-fluorouracil (5-FU) 0.5% is recommended. Along with that dapsone, Valosin-containing protein can be recommended for treating the psoriasis vulgaris. We made some clinical trials over the two diseases, and from the result obtained, we hypothesize that the suggested drug may be a novel therapeutic target in treating the multiple squamous cell carcinoma with psoriasis vulgaris.
PubMed: 35035485
DOI: 10.1155/2022/9529681 -
World Journal of Clinical Cases Dec 2021Celiac disease (CD) is an autoimmune intestinal disease caused by the intake of gluten-containing cereals and their products by individuals with genetic susceptibility... (Review)
Review
Celiac disease (CD) is an autoimmune intestinal disease caused by the intake of gluten-containing cereals and their products by individuals with genetic susceptibility genes. Vitiligo is a commonly acquired depigmentation of the skin; its clinical manifestation are skin patches caused by localized or generalized melanin deficiency. Both diseases have similar global incidence rates (approximately 1%) and are associated to similar diseases, including autoimmune bullous disease, inflammatory bowel disease, autoimmune thyroiditis, autoimmune gastritis, and type 1 diabetes. The relationship between CD and vitiligo has been reported in several studies, but their conclusions are inconsistent. Further, it has also been reported that a gluten-free diet (GFD) can improve the symptoms of immune-related skin diseases such as vitiligo. In this mini-review, we summarize and review the literature on the relationship between CD and vitiligo, assess the therapeutic significance of GFD for patients with vitiligo, and explore their possible physiopathology. We are hopeful that the information summarized here will assist physicians who treat patients with CD or vitiligo, thereby improving the prognosis.
PubMed: 35004975
DOI: 10.12998/wjcc.v9.i34.10430 -
The Journal of Applied Laboratory... Jan 2022Dermatologic diseases with autoantibodies were recognized early as autoimmunity became accepted as a pathogenic immunologic concept. Laboratory testing to identify... (Review)
Review
BACKGROUND
Dermatologic diseases with autoantibodies were recognized early as autoimmunity became accepted as a pathogenic immunologic concept. Laboratory testing to identify disease-defining autoantibodies and investigate their role in pathophysiology has evolved since.
CONTENT
Blistering dermatologic diseases, profiled by autoantibody production, target epithelial components critical in cell-cell and cell-matrix adhesion, resulting in epithelial separation and other characteristic features of the disorders. This review covers the clinical indications for dermatologic disease-related autoantibody testing, the specifics of procuring specimens to test, the available diagnostic tests, and information provided by the testing. Atypical, uncharacteristic, and less well-known clinical and autoantibody profiles as well as several of the many future prospects for expansion of the testing applications are elaborated on in the online Data Supplement.
SUMMARY
Autoantibody-associated dermatologic diseases are acquired immunologic disorders that have considerable clinical implications affecting essential barrier functions of skin and mucous membranes and causing discomfort, including pain and pruritus. Certain of the diseases can have life-threatening manifestations, and treatments can have significant side-effects. The skin diseases may presage other clinical associations that are important to recognize and treat. Laboratory testing aids in the diagnosis of these diseases through identification of the autoantibodies and is essential for prompt and precise knowledge of the disease type for prognosis, further clinical evaluations, and treatment decisions.
Topics: Autoantibodies; Humans; Pemphigoid, Bullous; Skin
PubMed: 34996089
DOI: 10.1093/jalm/jfab147