Dermatology Commons^™

Reporting Of Mycetoma Cases From Skin And Soft Tissue Biopsies Over A Period Of Ten Years: A Single Center Report And Literature Review From Pakistan, Mohammad Zeeshan, Saira Fatima, Joveria Farooqi, Kauser Jabeen, Arsalan Ahmed, Afreen Haq, Muhammad Omer Arif, Afia Zafar

Department of Pathology and Laboratory Medicine

Background: Mycetoma is an important neglected tropical disease associated with debilitation, disfigurement and death if not diagnosed and treated adequately. In Pakistan, mycetoma cases have frequently been diagnosed in histopathology and microbiology laboratories. However, there is scarcity of published data from this country. Therefore, the objectives of this study were to evaluate the frequency and type of mycetoma reported in skin and soft tissue biopsies from a single center over 10 years and review of published literature from Pakistan.
Method: This descriptive observational retrospective study was conducted at the Aga Khan University Hospital laboratory, Karachi, Pakistan. Laboratory data from 2009-2018 …

Advances In Cutaneous Squamous Cell Carcinoma Management, Carrick Burns, Shelby Kubicki, Quoc-Bao Nguyen, Nader Aboul-Fettouh, Kelly M Wilmas, Olivia M Chen, Hung Quoc Doan, Sirunya Silapunt, Michael R Migden

Faculty, Staff and Student Publications

cSCC is increasing in prevalence due to increased lifespans and improvements in survival for conditions that increase the risk of cSCC. The absolute mortality of cSCC exceeds melanoma in the United States and approaches that of melanoma worldwide. This review presents significant changes in the management of cSCC, focusing on improvements in risk stratification, new treatment options, optimization of existing treatments, and prevention strategies. One major breakthrough in cSCC treatment is the advent of immune checkpoint inhibitors (ICIs) targeting programmed cell death protein 1 (PD-1) and programmed death-ligand 1 (PD-L1), which have ushered in a renaissance in the treatment of …

Urticarial Rash In A Patient With Alpha-Gal Syndrome Caused By Subcutaneous Heparin At Prophylactic Dosing: A Case Report, Russell G. Behmer, Randolph S. Thomas, Hani T. Jarawan

Journal of Maine Medical Center

Introduction: We report a patient with a history of red meat allergy, or alpha-gal syndrome, who had an urticarial rash after exposure to unfractionated heparin at a dose typically used for prophylaxis of deep venous thrombosis. Although anaphylactic reactions have been reported with systemic intravenous heparin, we believe this case is the first report of an immunoglobulin E–mediated reaction to subcutaneous heparin at prophylactic dosing.

Clinical Findings: An 85-year-old male had a 3-year history of red meat allergy and was intolerant of pork and beef. He developed an immunoglobulin E–mediated allergic reaction to subcutaneous heparin at a dose of 5000 …

Pruritic Annular Erythematous Eruption After Receiving The Covid-19 Vaccine, Devon E. Cross, James Garritano, Amanda E. Zubek, Alicia J. Little

COVID-19 Papers, Posters, and Presentations

No abstract provided.

Evaluation Of Residual Antibacterial Effects On Canine Skin Surface And Hairs Following Treatment With Five Commercial Mousse Products Against Staphylococcus Pseudintermedius In Vitro, Chi-Yen Wu

LSU Master's Theses

Topical products are essential treatments for canine superficial bacterial folliculitis. However, studies for commercial products typically evaluate antibacterial effects on hairs rather than the skin surface. In addition, the interference from the hair length has not been evaluated in these studies. Therefore, the study objective for this study was to evaluate the residual antibacterial effects of five mousse products, (1) 2% chlorhexidine and 2% miconazole, (2) 0.05% phytosphingosine, (3) 2% salicylic acid and 10% ethyl lactate, (4) 3% chlorhexidine and 0.5% climbazole, and (5) 2% chlorhexidine and 1% ketoconazole on both the skin surface and hairs in both short- and …

The 2-Methoxymethyl Modification Of P -Phenylenediamine Reduces The Sensitization Risk For Hairdressers To Hair Dyes-An Occupational Hand Exposure-Based Risk Assessment, Emanuele Marco Gargano, Brunhilde Blömeke, Anthony Gaspari, Carsten Goebel

Department of Dermatology and Cutaneous Biology Faculty Papers

Background: Allergic contact dermatitis involving the hands is a common occupational skin disease for hairdressers and the potent sensitizers p -phenylenediamine (PPD) and toluene-2,5-diamine (PTD) are associated with the development of occupational allergic contact dermatitis.

Objective: The aim of the study was to analyze whether the use of the moderate sensitizer 2-methoxymethyl-PPD (ME-PPD) in professional hair dyes is a suitable tool to reduce the occupational contact allergy risk for hairdressers.

Methods: Hand exposure of hairdressers (N = 11) to ME-PPD was analyzed under routine hair coloring conditions in commercial salons. By accounting for wet work and uneven hand exposure, the …

Elevated Serum Levels Of Interleukin-15 In Pemphigus Vulgaris Patients: A Potential Therapeutic Target, Maedeh Kheirodin, Zohreh Tehranchinia, Yasaman Ketabi, Soheil Tavakolpour, Sahar Dadkhahfar, Masoomeh Faghankani, Hassan Vahidnezhad, Nikoo Mozafari

Department of Dermatology and Cutaneous Biology Faculty Papers

Introduction: Pemphigus vulgaris (PV) is a rare autoimmune disease that causes painful blistering. Interleukin-15 (IL-15) as a member of the immunoregulatory cytokines family is associated with the development of the chronic inflammatory or autoimmune disease. There is not much information available in the literature on the exact role IL-15 plays in PV. Objectives: The goal of this study was to evaluate the serum levels of IL-15 in patients with PV and assess the association of IL-15 with anti-desmoglein antibodies and the severity of the disease. Methods: Fifty-three individuals affected with active PV and 38 age- and gender-matched healthy controls were …

Skin Cancer Education Interventions For Primary Care Providers: A Scoping Review, Ashley E Brown, Maleka Najmi, Taylor Duke, Daniel A Grabell, Misha V Koshelev, Kelly C Nelson

Faculty, Staff and Student Publications

Primary care physicians (PCPs) are often the first line of defense against skin cancers. Despite this, many PCPs do not receive a comprehensive training in skin conditions. Educational interventions aimed at skin cancer screening instruction for PCPs offer an opportunity to detect skin cancer at earlier stages and subsequent improved morbidity and mortality. A scoping review was conducted to collect data about previously reported skin cancer screening interventions for PCPs. A structured literature search found 51 studies describing 37 unique educational interventions. Curriculum elements utilized by the interventions were divided into categories that would facilitate comparison including curriculum components, delivery …

Finding The Right Scope: Dermoscopy For Primary Care, Peggy Cyr, Elizabeth Seiverling

MaineHealth Maine Medical Center

Background

• Primary care physicians (PCPs) frequently address skin concerns and perform clinical skin examinations1

• For PCPs, the use of dermoscopy has been shown to increase the sensitivity for skin cancer diagnosis compared to unassisted examinations2,3

• Prior to this study, no formal consensus existed on the fundamental knowledge and skills that PCPs should have with respect to dermoscopy

Objectives

• To develop an expert opinion consensus statement on 2 proficiency standards for PCPs using dermoscopy

Pediatric Dermatology Econsult Program With Dermoscopy: Sub Analysis Of Infantile Hemangiomas, Peggy R. Cyr, Madeline Prentiss, Hadjh Ahrns, Abby Markham, Elizabeth V Seiverling

MaineHealth Maine Medical Center

Here we present an analysis of pediatric dermatology eConsults with emphasis on dermoscopy utilization and the impact on eConsult on infantile hemangiomas (IH) management.

Impact Of Dermoscopy Training For Pcps On Nnb To Detect Melanoma, Madeline Prentiss, Kathryn Stevens, Henry Stoddard, Peggy Cyr, Laura Houk, Hadjh Ahrns, Elizabeth Seiverling

MaineHealth Maine Medical Center

The goal of this project was to analyze the impact of dermoscopy training on the number of melanocytic nevi needed to biopsy (NNB) to detect a melanoma in the primary care setting .

Delayed Diagnosis Of Klippel-Trénaunay Syndrome In A 23-Year-Old African American Male, Daniel A. Nguyen, Pranav Patel, Stephen E. Weis

HCA Healthcare Journal of Medicine

Klippel-Trénaunay syndrome is a rare genetic disorder that typically presents as a triad of symptoms consisting of venous malformations (varicosities), capillary malformations (port-wine stain), and limb overgrowth. We followed a 23-year-old African American male with a past medical history of peripheral vascular disease, who was visiting the dermatology clinic for a persistent skin lesion on his thigh. During physical examinations, we noted a subtle port-wine stain on his right leg, right leg hypertrophy, and peripheral vascular disease. Skin findings were difficult to observe on his darker skin tone, Fitzpatrick skin type VI, which may have led to the delayed diagnosis …

Presentations Of Cutaneous Disease In Various Skin Pigmentations: Cutaneous Abscesses, Christopher M. Wong, Christian J. Scheufele, Sandhya Bodapati, Daniel A. Nguyen, Ashleigh E. Hermann, Jean Elizze M. Charles, Michael Carletti, Stephen E. Weis

HCA Healthcare Journal of Medicine

Cutaneous abscesses are collections of pus resulting from skin and soft tissue bacterial infections. They clinically exhibit the four cardinal inflammatory signs of pain, warmth, swelling, and erythema. In patients with darkly pigmented skin, classically-associated erythema may be challenging to appreciate and can lead to missed or delayed diagnosis. We compare abscess presentations in different skin types. Recognition of varying presentations of cutaneous abscesses in diverse skin colors will help clinicians utilize additional clues to identify and diagnose this entity correctly.

Presentations Of Cutaneous Disease In Various Skin Pigmentations: Inverse Psoriasis, Daniel A. Nguyen, Henry Lim, Christopher M. Wong, Christian J. Scheufele, Ashleigh E. Hermann, Jean Elizze M. Charles, Michael Carletti, Stephen E. Weis

HCA Healthcare Journal of Medicine

Inverse psoriasis is a clinical variant of psoriasis involving flexural or intertriginous areas of the body. Inverse psoriasis may be present in 3 to 36% of psoriasis patients. Lesions are clinically characterized as smooth, well-demarcated, erythematous plaques (raised, >1 cm) without the typical silvery scales of classic psoriasis. Differential diagnosis includes tinea infection, candidiasis, seborrheic dermatitis, or bacterial streptococcal infection. The clinical images in this review focus on identifying inverse psoriasis along the full spectrum of skin tones.

Presentations Of Cutaneous Disease In Various Skin Pigmentations: Plaque Psoriasis, Ashleigh E. Hermann, Daniel A. Nguyen, Christopher M. Wong, Christian J. Scheufele, Michael Carletti, Stephen E. Weis

HCA Healthcare Journal of Medicine

Recent studies estimate that more than 8 million Americans have psoriasis. The prevalence of psoriasis in African Americans is 1.5% compared to 3.6% of Caucasians. Psoriasis is likely to be underdiagnosed among African Americans and other individuals with darker pigmented skin due to variations in clinical presentation in addition to disease distribution and severity. We present images of psoriasis vulgaris in a variety of Fitzpatrick skin types. Differences in the biology of skin pigmentation may explain the clinical masking of erythema in darker-skinned individuals. Recognition of this important difference will help clinicians utilize additional clues to identify and diagnose this …

Presentations Of Cutaneous Disease In Various Skin Pigmentations: An Introduction, Christian J. Scheufele, Delfin Weis, Stephen E. Weis

HCA Healthcare Journal of Medicine

Dermatological disease has historically been dependent on photography as a primary modality for education. Previously, photographs used for medical education were representative of the regional patient populations at that time; however, they have not proportionally reflected the rapidly changing demographics in the United States. Education on the diagnosis of cutaneous disease has, therefore, primarily relied on photographs of lighter skin tones. There is a need for a better representation of darker skin tones in dermatologic medical education. This article introduces a clinical series that highlights dermatological diseases in various skin pigmentations, which are commonly seen in the primary care office. …

The Vaginal Microbiota, Indah Kencana, Satya Wydya Yenny

Journal of General - Procedural Dermatology and Venereology Indonesia

The vagina is an ecosystem consisting of various species of microorganisms (microbiota) that play important role in maintaining vaginal health. The vaginal ecosystem includes a variety of species classified into aerobic and anaerobic microorganisms which are vaginal microbiota (VMB). In the vagina of a healthy woman, 70% of normal microbiota is dominated by the Lactobacillus species. Lactobacillus is a Gram-positive, anaerobic bacterium, and belongs to the group of lactic acid bacteria (LAB). LAB produces lactic acid which plays a role in maintaining vaginal acidity at pH

Microneedling And Platelet-Rich Plasma (Prp) Treatment For Mixed Melasma, Puteri Wulandari, Nelva Karmila Jusuf, Khairina Nasution

Journal of General - Procedural Dermatology and Venereology Indonesia

Background: Melasma, or chloasma, is an acquired pigmentary disorder caused by increased melanin in the epidermal and dermal layers, characterized by brown or gray patches on the face and neck. There are many treatment options available; however, the difficulties in treating melasma are frequent recalcitrants, high recurrence rate, irregularity in treatment, and the tendency of the patients to self-medicate.
Case Ilustration: We report a case of mixed melasma treated by microneedling and topical PRP administration. Thirteen weeks following the therapy, the patient showed a favorable response brighter skin and substantial disappearance of brown patches.
Discussion: Studies assessing …

Cutaneous Manifestation Of Thyroid Carcinoma In A 64-Year-Old Filipino Woman: A Case Report, Andrean Linata, Benedicto Dl Carpio, Eileen Regalado-Morales

Journal of General - Procedural Dermatology and Venereology Indonesia

Background: Cutaneous metastasis is a rare phenomenon of thyroid carcinoma. Several mechanisms regarding cutaneous metastasis from internal malignancies have been proposed. Various treatment options are available, including surgical procedures, radioiodine therapy, thyroid hormone therapy, and other possible therapies. The prognosis of thyroid carcinoma with cutaneous manifestation is poor.
Case Illustration: We presented a case of 64-year-old female patient with previously diagnosed thyroid carcinoma admitted with enlarged and tender nodules on the right side of the anterior neck. No surgical intervention was done and patient was treated with chemotherapy using doxorubicin 80 mg as the agent of choice. Levothyroxine …

Bacterial Sensitivity Pattern To Antibiotics In Acne Vulgaris At Universitas Sumatera Utara Hospital Medan, Indonesia In 2019, Lovena Sari, Nelva Karmila Jusuf, Imam Budi Putra

Journal of General - Procedural Dermatology and Venereology Indonesia

Background: The association between psoriasis and metabolic syndrome is appealing as the two may share a similar cross-linking systemic inflammation process. The inflammation processes occurring in obesity and psoriasis may aggravate one another. This raised the question of whether a low-calorie diet would possibly reverse the aforementioned process. This study aims to determine whether calorie restriction reduces psoriasis area and severity index (PASI) in obese patients with moderate-to-severe psoriasis receiving conventional treatment compared to no calorie restriction.
Methods: We searched Pubmed/Pubmed Central, ScienceDirect, Cochrane library, EBSCOhost, and Scopus databases using keywords derived from our clinical question. The inclusion …