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Digestive, Oral, and Skin Physiology Commons™
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- Actinic granuloma (1)
- Adverse effects (1)
- Annular lesions (1)
- Antineoplastic agents (1)
- Ataxia Telangiectasia Mutated and Rad3 Related Protein (ATR) (1)
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- Atopic (1)
- Beta-Defensing 3 (BD3) (1)
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Articles 1 - 9 of 9
Full-Text Articles in Digestive, Oral, and Skin Physiology
Development Of Solitary Keratoacanthoma From A Cutaneous Wart, Joshua M. Ninan, Veronica Salazar
Development Of Solitary Keratoacanthoma From A Cutaneous Wart, Joshua M. Ninan, Veronica Salazar
Research Symposium
Background: Common cutaneous warts, referred to in medicine as verrucae vulgaris, are proliferative lesions caused by human papillomavirus. These lesions are mostly benign and usually resolve without incident, except in the case of the patient mentioned in this report. Our patient developed a solitary keratoacanthoma, currently accepted as a clinical variant of squamous cell carcinoma, as a result of several risk factors and traumatic exposure. The current literature does not have an established association of HPV with solitary keratoacanthomas. This case report explores the presentation and pathogenesis of solitary keratoacanthomas within the setting of HPV.
Case Presentation: 48-year-old Caucasian female …
Skin Barrier Function: The Interplay Of Physical, Chemical, And Immunologic Properties, Paola Baker, Christina Huang, Rakan Radi, Samara B Moll, Emmanuela Jules, Jack L Arbiser
Skin Barrier Function: The Interplay Of Physical, Chemical, And Immunologic Properties, Paola Baker, Christina Huang, Rakan Radi, Samara B Moll, Emmanuela Jules, Jack L Arbiser
Student Papers, Posters & Projects
An intact barrier function of the skin is important in maintaining skin health. The regulation of the skin barrier depends on a multitude of molecular and immunological signaling pathways. By examining the regulation of a healthy skin barrier, including maintenance of the acid mantle and appropriate levels of ceramides, dermatologists can better formulate solutions to address issues that are related to a disrupted skin barrier. Conversely, by understanding specific skin barrier disruptions that are associated with specific conditions, such as atopic dermatitis or psoriasis, the development of new compounds could target signaling pathways to provide more effective relief for patients. …
Accidental Extravasation Of Mitomycin C Into The Subcutaneous Tissue, Johnathon Chung, Brooke Walterscheid, Jose Lopez-Vera, Hytham Rashid, Mike K. Liang
Accidental Extravasation Of Mitomycin C Into The Subcutaneous Tissue, Johnathon Chung, Brooke Walterscheid, Jose Lopez-Vera, Hytham Rashid, Mike K. Liang
HCA Healthcare Journal of Medicine
Introduction
Mitomycin C (MMC) is a common chemotherapeutic agent used to treat a variety of solid tumors. Cutaneous adverse events are rare, but MMC is a known vesicant reported to cause tissue necrosis and sloughing, erythema, and ulceration if incorrectly infused into the subcutaneous tissue. Definitive treatment of extravasation injuries due to MMC depends on the severity of the cutaneous manifestation, which includes stopping the infusion, removing the catheter, or possible debridement.
Case Presentation
We present the case of a 70-year-old female with extensive soft-tissue injury secondary to extravasation of MMC that required hospital admission and surgical intervention to remove …
Innovative Therapeutic Approach To Chemical Burns Produced By Vesicants; An Experimental Study, Cristina Anca Secara, Otilia Liudmila Cinteza, Diana Popescu, Claudia Valentina Popa, Camelia Andreea Hirjeu, Oana Cristina Voinea, Luiza Georgia Serbanescu, Andreea Marilena Pauna, Mihail Tudosie
Innovative Therapeutic Approach To Chemical Burns Produced By Vesicants; An Experimental Study, Cristina Anca Secara, Otilia Liudmila Cinteza, Diana Popescu, Claudia Valentina Popa, Camelia Andreea Hirjeu, Oana Cristina Voinea, Luiza Georgia Serbanescu, Andreea Marilena Pauna, Mihail Tudosie
Journal of Mind and Medical Sciences
Vesicants are compounds that cause severe toxic effects on various tissues. Such chemical action causes tissue necrosis, with clinical expression of skin lesions with a burning character and characteristic blisters. Clinical toxic effects of cutaneous vesicles are correlated with the absorbed dose and exposure time. The goals of the study are to evaluate in vitro the skin toxicity produced by the vesicant chemical compound 2-chloroethyl-ethyl sulfide (CEES), to develop a complex antidote formula, and to optimize the therapeutic efficacy by inclusion in controlled release systems. The experimental protocol aims at the in vitro evaluation of the cytotoxicity of the vesicant …
Actinic Granuloma Responding To Doxycycline, George M. Jeha, Kathryn Olivier Luckett, Lauren Kole
Actinic Granuloma Responding To Doxycycline, George M. Jeha, Kathryn Olivier Luckett, Lauren Kole
School of Medicine Faculty Publications
No abstract provided.
Photodynamic Therapy As A New Therapeutic Approach Of Oral Lichen Planus, Sandra Milena Tocut, Madalina Irina Mitran, Cristina Iulia Mitran, Mircea Tampa, Maria Isabela Sarbu, Gabriela Loredana Popa, Simona Roxana Georgescu
Photodynamic Therapy As A New Therapeutic Approach Of Oral Lichen Planus, Sandra Milena Tocut, Madalina Irina Mitran, Cristina Iulia Mitran, Mircea Tampa, Maria Isabela Sarbu, Gabriela Loredana Popa, Simona Roxana Georgescu
Journal of Mind and Medical Sciences
Oral lichen planus (OLP) is a chronic, immunologically mediated disease, defined by periods of exacerbation and quiescence. The disease is associated with a low mortality risk, but in some instances, morbidity can be important, especially in extensive, erosive forms, with a significant impact on the quality of life. OLP is a chronic T-cell mediated inflammatory disease involving the oral cavity, the most common lesions being located on the oral mucosa, tongue and gums. Its etiology remains in part unknown, but several factors proved to be involved in the development of the disease (drugs, dental materials, infectious agents, psychological factors, autoimmunity …
In Vitro Three-Dimensional Skin Tissue Constructs, Tinashe Dereck Gombedza
In Vitro Three-Dimensional Skin Tissue Constructs, Tinashe Dereck Gombedza
Theses
Human skin provides fortification against peripheral threats which may compromise the integrity and health of the human body. Its presence as the largest human organ forms a protective barrier making it an effective first line of defence against pathogenic, chemical and physical damage. Tissue engineering technology has enabled the development of in vitro three-dimensional (3D) organotypic skin cultures in order to understand the skin's physiology and architecture. This advancement has enabled the use of 3D skin model platforms to study skin diseases and conditions as well as facilitate drug discovery, clinical research and cosmetic product development.
In this study, an …
The Postfinasteride Syndrome; An Overview, David L. Rowland, Ion G. Motofei, Florian Popa, Vlad D. Constantin, Adriana Vasilache, Ioana Păunică, Cristian Bălălău, Georgeta P. Păunică, Petrisor Banu, Stana Păunică
The Postfinasteride Syndrome; An Overview, David L. Rowland, Ion G. Motofei, Florian Popa, Vlad D. Constantin, Adriana Vasilache, Ioana Păunică, Cristian Bălălău, Georgeta P. Păunică, Petrisor Banu, Stana Păunică
Journal of Mind and Medical Sciences
As a 5-α reductase inhibitor, Finasteride has proven effective in ameliorating two conditions documented to be androgen dependent, namely male androgenic alopecia and benign prostatic hyperplasia. Therapeutic results are maintained as long as the drug is administered, with treatment cessation generally leading to the return of symptomatology for each condition. In addition, during the therapeutic phase, several adverse effects have been reported, some of which persist long or indefinitely after treatment cessation, known as “post-finasteride syndrome.”
Herein we present and discuss the most common finasteride side effects, along with a psycho-neuroendocrine rationale that could explain the persistence of many adverse …
Regulation Of Uv-Protective Pathways Downstream Of The Melanocortin 1 Receptor In Melanocytes, Erin M. Wolf Horrell
Regulation Of Uv-Protective Pathways Downstream Of The Melanocortin 1 Receptor In Melanocytes, Erin M. Wolf Horrell
Theses and Dissertations--Physiology
Malignant cutaneous melanoma is the deadliest form of skin cancer, and a majority of melanoma diagnoses are a result of exposure to ultraviolet (UV) radiation. UV radiation causes DNA damage, which if not repaired correctly via nucleotide excision repair (NER) can result in mutations and melanomagenesis. The melanocortin 1 receptor (MC1R) is a Gs protein coupled receptor located on melanocyte plasma membranes and is involved in protecting the skin from UV induced damage. MC1R signaling results in the activation of two protective pathways: 1) induction of eumelanin synthesis downstream of micropthalmia-associated transcription factor (MITF) and 2) acceleration of NER …