Lichen sclerosus of the oral mucosa: a hidden phenomenon.

Oral lichen sclerosus (OLS) represents a diagnostic challenge even for expert dermatologists due to its rarity and subtle clinical manifestations. Only few cases have been reported in literature to date. OLS typically presents with whitish macules in the oral cavity. Histopathological examination remains crucial for definitive diagnosis, with characteristic features including epithelial atrophy, subepithelial hyalinization, loss of elastic fibers, and lymphocytic infiltration. Management strategies vary depending on lesion size and symptomatic presentation, with topical or intralesional corticosteroids being the most commonly used treatment modalities. Long-term monitoring is recommended due to the potential for malignant transformation, although no cases have been reported to date. Greater awareness and understanding of OLS are essential for accurate diagnosis and effective management. Based on these findings, we recommend performing an accurate evaluation of the oral mucosa, especially when dealing with patients affected by genital or extragenital lichen sclerosus (LS). Moreover, we emphasize the importance of multidisciplinary collaboration between dermatologists and other specialists of oral disorders, such as dentists. This short review briefly summarizes available data on OLS, highlighting its diverse clinical presentations and diagnostic challenges. Despite its infrequent occurrence, OLS should be considered in the differential diagnosis of white macules in the oral cavity.

Investigating the Prevalence, Gender Predilection, and Inheritance Patterns of Genodermatoses: A Tertiary Hospital Study.

Genodermatoses encompass a spectrum of hereditary skin disorders stemming from mutations in genes pivotal for skin development, structure, and function. This study investigated the prevalence, gender predilection, and inheritance patterns of genodermatoses in a tertiary-level hospital through a one-year observational study. Among 157,051 dermatology outpatient department patients, 105 cases of genodermatoses were diagnosed, yielding a prevalence rate of 0.067%. Hamartoneoplastic syndromes and inherited disorders of cornification were the most prevalent subgroups, with neurofibromatosis type 1 and tuberous sclerosis complex 1 leading within these categories. The average age at presentation varied among different subgroups. A 2:1 male-to-female ratio was observed across all subgroups. Autosomal dominant inheritance was predominant. A positive family history in 46 cases and consanguinity among parents in 28 instances was reported. Genodermatoses pose diagnostic challenges due to their clinical complexity and rarity, which is compounded by limited epidemiological data. Molecular diagnosis advancements offer insights into genotype-phenotype correlations and facilitate genetic counseling and prenatal diagnosis (PND). Raising awareness among healthcare professionals and the public is critical for improving the quality of life for affected individuals.

Pilot and quantitative evaluation of the TARGET acne toolkit by UK pharmacy professionals working in general practice.

BACKGROUND: Acne vulgaris (acne) is a common skin condition sometimes needing topical or oral antibiotic treatment. Pharmacists and pharmacy technicians (together known as pharmacy professionals) working in general practice are well placed to ensure their appropriate use. OBJECTIVES: The objectives of this study are to pilot an evidence-based intervention ('How to…' tool) to review treatments in the management of acne and evaluate the capability, opportunity, motivation and behaviour (COM-B) of pharmacy professionals working in general practice before and after the use of this tool. DESIGN, SETTING AND PARTICIPANTS: A quantitative electronic survey was developed asking UK-based pharmacy professionals working in general practice to rate their agreement with 21 predefined statements related to the COM-B model. INTERVENTION: Participants were sent an initial survey, given time to access and use the 'How to…' acne resources and then sent a follow-up survey 2 weeks later. OUTCOME MEASURES: Primary outcome was change in 5-point Likert scale responses to statements on capability, opportunity and motivation in the management of acne. Secondary outcome was the perceived usefulness of the toolkit. RESULTS: 141 pharmacy professionals completed the initial survey; 19 completed the follow-up survey. Significant improvement in the 5-point Likert scale means that responses were observed after implementation of the acne 'How to' resource; capability 3.68 (SD 0.40) versus 4.11 (SD 0.29), t(189) =-5.10, p <0.001; opportunity 3.85 (SD 0.24) versus 4.07 (SD 0.29), t(94)=-2.50, p=0.007 and motivation 4.35 (SD 0.47) versus 4.51 (SD 0.32), t(113)=-2.51, p=0.007. The 'How to' resources were rated as being useful (4.06, SD 0.12) and supportive (4.08, SD 0.18) to help pharmacy professionals in all areas of managing acne. CONCLUSION: The acne 'How to' resources are useful to pharmacy professionals in managing acne in general practice and may improve their capability. Further work is needed with greater numbers of participants to demonstrate generalisability of this outcome.

Efficacy of an Artificial Intelligence App (Aysa) in Dermatological Diagnosis: Cross-Sectional Analysis.

BACKGROUND: Dermatology is an ideal specialty for artificial intelligence (AI)-driven image recognition to improve diagnostic accuracy and patient care. Lack of dermatologists in many parts of the world and the high frequency of cutaneous disorders and malignancies highlight the increasing need for AI-aided diagnosis. Although AI-based applications for the identification of dermatological conditions are widely available, research assessing their reliability and accuracy is lacking. OBJECTIVE: The aim of this study was to analyze the efficacy of the Aysa AI app as a preliminary diagnostic tool for various dermatological conditions in a semiurban town in India. METHODS: This observational cross-sectional study included patients over the age of 2 years who visited the dermatology clinic. Images of lesions from individuals with various skin disorders were uploaded to the app after obtaining informed consent. The app was used to make a patient profile, identify lesion morphology, plot the location on a human model, and answer questions regarding duration and symptoms. The app presented eight differential diagnoses, which were compared with the clinical diagnosis. The model's performance was evaluated using sensitivity, specificity, accuracy, positive predictive value, negative predictive value, and F1-score. Comparison of categorical variables was performed with the χ2 test and statistical significance was considered at P<.05. RESULTS: A total of 700 patients were part of the study. A wide variety of skin conditions were grouped into 12 categories. The AI model had a mean top-1 sensitivity of 71% (95% CI 61.5%-74.3%), top-3 sensitivity of 86.1% (95% CI 83.4%-88.6%), and all-8 sensitivity of 95.1% (95% CI 93.3%-96.6%). The top-1 sensitivities for diagnosis of skin infestations, disorders of keratinization, other inflammatory conditions, and bacterial infections were 85.7%, 85.7%, 82.7%, and 81.8%, respectively. In the case of photodermatoses and malignant tumors, the top-1 sensitivities were 33.3% and 10%, respectively. Each category had a strong correlation between the clinical diagnosis and the probable diagnoses (P<.001). CONCLUSIONS: The Aysa app showed promising results in identifying most dermatoses.

From flare to care: Dermatologists' impact on pediatric atopic dermatitis hospital admissions.

BACKGROUND/OBJECTIVES: Atopic dermatitis (AD) is a common chronic skin disease in the pediatric population; however, rates of admissions for flares in patients established with dermatology compared to those that are not established have not been fully assessed in prior studies. METHODS: We reviewed electronic medical records of patients hospitalized (billing codes 99221-99223, 99217) with diagnoses encompassing AD, eczema, and dermatitis (ICD-10 codes L20.8-L20.9, L30.8-L30.9) between January 1, 2011, and December 31, 2021, at University Hospitals (UH) in Cleveland, Ohio. Patients were considered established with dermatology if they had been seen by a dermatology provider within 6 months prior to admission. Statistical analysis was performed using chi-square goodness of fit. RESULTS: A total of 95 patient encounters met criteria for inclusion. Fifteen (15.8%) patients were established with dermatology at the time of admission and 80 (84.2%) were not. The chi-square value (x2 = 44.74) was greater than the critical value of 10.828 at one degree of freedom (p < .001). There were 8 patients who had more than one admission for atopic dermatitis flares; 2 of these patients were established with dermatology prior to their first admission, and 4 were established at the time of the second admission. CONCLUSION: The majority of patients admitted with AD flare were not established with dermatology. Many of these patients lived in a low socioeconomic area and missed follow-up appointments. Increasing access to dermatologic care for patients with atopic dermatitis, especially in lower-income areas, could aid in decreasing atopic dermatitis-related hospitalizations.

Increased healthcare burden and comorbidity risks of pediatric patients with dystrophic epidermolysis bullosa: Analysis of Nationwide Emergency Department Sample 2015-2019.

BACKGROUND: Dystrophic epidermolysis bullosa (DEB) describes a rare genetic blistering disorder characterized by fragile skin. This study aimed to classify the frequency, demographics, cost, and comorbidities associated with emergency department (ED) visits due to DEB. METHODS: The Nationwide Emergency Department Sample (NEDS) was analyzed for pediatric (age <18) ED visits from 2015 to 2019. DEB was identified with ICD-10-CM code Q81.2. Weighted frequency, prevalence, and 95% confidence intervals (CIs) of comorbidities were determined among ED visits with and without a DEB diagnosis. RESULTS: From 2015 to 2019, 53 (weighted 242) cases of DEB among 27,223,220 pediatric ED visits were captured. Patients with DEB were more likely to visit the ED in summer compared with those without a diagnosis of DEB (35.7% vs. 21.4%, P < .05). More than half of patients with DEB were admitted to the hospital (56.2%, 95% CI: 39.3-72.5, P < .001) versus only 3.4% (95% CI: 3.1-3.7) of other patients. For ED visits with a secondary DEB diagnosis, the top three primary diagnoses were fever, constipation, and bone marrow transplant aftercare. Patients with DEB had higher rates of hypertension, cellulitis, sepsis, acute and chronic kidney injury, esophageal obstruction, gastroesophageal reflux disease, cardiomyopathy, and anxiety, compared to patients without DEB (all P < .001). CONCLUSIONS: DEB is a complex blistering disorder with multisystemic manifestations. Patients with DEB have significantly higher admission rates and commonly present with infectious or gastrointestinal complications. Understanding the features of ED visits due to DEB can better prepare healthcare teams and improve patient outcomes.

Assessing the Feasibility and Effectiveness of Screening for Indoor Tanning in the Primary Care Setting: A Report of Preliminary Findings.

Introduction: Indoor tanning is a major modifiable risk factor in the development of both melanoma and nonmelanoma skin cancers. Investigation of behavior-altering interventions is an area of active research. As with other preventive measures, screening of high-risk populations can be an important aspect of a multimodality public health intervention. This study sought to further the limited understanding of indoor tanning screening practices in the primary care setting. Methods: Physicians practicing within the scope of primary care in the northeast were surveyed in 2022 on practice patterns around the frequency of indoor tanning screening, barriers encountered with implementing screening, and actions taken with a positive screen. Research methodology adhered to the Joanna Briggs Institute critical appraisal checklist. Results: Of 26 primary care physicians, only 7.7% routinely screened for indoor tanning. Barriers identified included time limitations (76.9%) and prioritization of other health concerns (96.2%). All primary care physicians (100%) reacted to reports of indoor tanning with an intervention, most commonly counseling on the risks of indoor tanning (92.6%). Conclusions: This data suggest that screening for indoor tanning use could be improved. The authors recommend the incorporation of a standardized screening question regarding indoor tanning in intake forms.

Presentations of Cutaneous Disease in Various Skin Pigmentations: Seborrheic Dermatitis.

Description Seborrheic dermatitis is a common dermatologic disease affecting patients of all ages, ethnicities, and skin pigmentations. The rash often affects the scalp, ears, and central face. The underlying skin pigmentation of the individual may affect how this disease presents. We present several cases of seborrheic dermatitis in individuals of varying ages, genders, and skin pigmentations.

Presentations of Cutaneous Disease in Various Skin Pigmentations: Porokeratosis.

Description Porokeratosis was first described in 1893. It is a relatively rare disorder with over 9 subtypes. Lesions are clinically characterized as well-demarcated, erythematous papules (raised, <1 cm) or plaques (raised, >1 cm), with an atrophic center, and raised scaly border. Porokeratosis is an important diagnosis to identify because it may undergo malignant transformation and mimics many commonly encountered diagnoses. These commonly mimicked diagnoses include squamous cell carcinoma, tinea corporis, nummular dermatitis, and psoriasis vulgaris, to name a few. The clinical images in this review focus on identifying porokeratosis along the full spectrum of skin tones.

The Effect of Co-Morbid Psoriasis Diagnosis on Chronic Rhinosinusitis Immunopathology.

INTRODUCTION: Psoriasis is a papulosquamous condition characterized by type 1 (T1) inflammation, while chronic rhinosinusitis (CRS) concurrent with asthma is commonly a type 2 (T2) process. Since psoriasis is predictive for higher rates of CRS, our objective was to determine whether CRS with concurrent psoriasis would share its T1 pathogenic signature. In comparison to T1 CRS, a T2 process can be predicted by presence of more extensive sinus disease via Lund-MacKay score, reduced sense of smell, and greater concurrence of purulent drainage and pain/pressure. METHODS: Subjective measurements of CRS included the Sino-Nasal Outcome Test (SNOT-22) and objective measurements included Lund-MacKay sinus CT score and endoscopic scoring. Outcomes were compared with control subjects with CRS co-presenting with allergies, asthma, or aspirin-exacerbated respiratory disease (AERD). RESULTS: A total of 62 patients (12 CRS alone, 14 CRS/psoriasis, 12 CRS/AERD, 12 CRS/allergic asthmatic, 12 CRS/non-allergic asthmatic) were included. Comparative analysis utilizing χ2 revealed no significant differences in any factor between CRS/psoriatic patients and all other groups associated with T2 presentations. Specifically, psoriatic patients had comparable reductions in smell, similar complaints of pain/pressure, negligible purulent drainage/crusting, and comparable extent of disease on their CT scan, as well as similar blood eosinophilia. The only significant difference was in lack of productivity (p < 0.05) with trends toward reduced concentration, waking up tired, and lack of sleep parameters presumably related to systemic psoriatic manifestations. CONCLUSIONS: Despite the increased prevalence of CRS in psoriasis patients, our data suggest that when present, psoriasis does not predict the presence of a T1 process in the sinuses.

Patterns of Skin Picking in Skin Picking Disorder: Ecological Momentary Assessment Study.

BACKGROUND: Skin picking disorder (SPD) is an understudied mental illness that is classified as a body-focused repetitive behavior disorder. Literature suggests that pathological skin picking is strongly integrated into the daily lives of affected individuals and may involve a high degree of variability in terms of episode characteristics, frequency, and intensity. However, existing data on the phenomenology of SPD are limited and typically involve retrospective assessments, which may fail to accurately capture the behavior's variability. OBJECTIVE: This study aimed to investigate skin picking in the daily lives of individuals with SPD by using ecological momentary assessment (EMA). The first aim focused on the description of skin picking patterns (eg, characteristics, intensity, and distribution of episodes and urges), and the second aim explored differences in characteristics and patterns between automatic and focused skin picking. METHODS: Participants were recruited online and underwent a web-based screening, a diagnostic telephone interview, and a comprehensive online self-report questionnaire before participating in an EMA protocol. The latter included 10 consecutive days with 7 pseudorandom, time-contingent assessments per day between 8 AM and 10 PM. The EMA questionnaire assessed the current skin picking urge, the occurrence of the behavior, and a detailed assessment of the episodes' characteristics (eg, length, intensity, and consciousness) if applicable. RESULTS: The final sample consisted of 57 participants, who completed at least 70% of the scheduled assessments (n=54, 94.7% female: mean age 29.3, SD 6.77 years). They completed 3758 EMAs and reported 1467 skin picking episodes. Skin picking occurred frequently (mean 2.57, SD 1.12 episodes per day and person) in relatively short episodes (10-30 min; 10 min: nepisodes=642, 43.8%; 20 min: nepisodes=312, 21.3%; 30 min: nepisodes=217, 14.8%), and it was distributed quite evenly throughout the day and across different days of the week. Focused and automatic episodes were relatively balanced across all reported episodes (focused: nepisodes=806, 54.9%) and over the course of the day. The analyses showed statistically significant differences between self-reported triggers for the different styles. Visual or tactile cues and the desire to pick the skin were more important for the focused style (visual or tactile cues: mean focused style [Mf]=4.01, SD 0.69 vs mean automatic style [Ma]=3.47, SD 0.99; P<.001; SMD=0.64; desire to pick: Mf=2.61, SD 1.06 vs Ma=1.94, SD 1.03; P<.001; SMD=0.82), while boredom and concentration problems were more prominent in automatic skin picking (boredom: Mf=1.69, SD 0.89 vs Ma=1.84, SD 0.89; P=.03; SMD=-0.31; concentration problems: Mf=2.06, SD 0.87 vs Ma=2.31, SD 1.06; P=.006; SMD=-0.41). CONCLUSIONS: These results contribute to an enhanced understanding of the phenomenology of SPD using a more rigorous assessment methodology. Our findings underscore that picking can impact affected persons multiple times throughout their daily lives. TRIAL REGISTRATION: German Clinical Trials Register DRKS00025168; https://tinyurl.com/mr35pdwh.

A review of the key ingredients in industrial formulations of baby wet wipes.

The skin of newborns is classified as sensitive, with a higher risk of skin barrier disruption and irritation of a diapered area. Despite dermatologist recommendations to use only water and a cloth for cleaning, most of the population still relies on the comforts of modern parenting, which includes intensive daily usage of baby wet wipes. Novel baby formulations are designed following the concept of infant skin health, containing a gentle cleanser, suitable emollient, and buffer system enabling a slightly acidic pH value and they are free of ethyl alcohol. Thus, it is important to understand the chemical background of such a complex liquid formulation, with emphasis on its safety. In line with this, the present paper discusses the scientific background of various chemical compounds found in baby wipe formulations to improve the understanding of wet wipe designs and direct them toward more skin-friendly solutions.

Assessment of diagnostic delay, morbidity, and mortality outcomes in 302 calciphylaxis patients over a 17-year period: A retrospective cohort study.

BACKGROUND: Calciphylaxis patients historically have experienced diagnostic challenges and high morbidity, however limited data is available examining these characteristics over time. OBJECTIVE: The primary goals were to a) investigate factors associated with diagnostic delay of calciphylaxis and b) assess morbidity outcomes. The secondary goal was to provide updated mortality rates. METHODS: A retrospective review of 302 adult patients diagnosed with calciphylaxis between January 1, 2006 and December 31, 2022 was conducted. Univariate and multivariate statistical analyses were performed. RESULTS: Non-nephrogenic calciphylaxis (p=0.0004) and involvement of the fingers (p=0.0001) were significantly associated with an increased diagnostic delay, whereas involvement of the arms (p=0.01) and genitalia (p=0.022) resulted in fewer days to diagnosis. Almost all patients with genitalia, finger, or toe involvement had nephrogenic disease. The number of complications per patient decreased with time, especially for wound infections (p=0.028), increase in lesion number (p=0.012), and recurrent hospitalizations (p=0.020). Updated 1-year mortality rates were 36.70% and 30.77% for nephrogenic and non-nephrogenic calciphylaxis, respectively. LIMITATIONS: Limitations include the retrospective nature and data from a single institution. CONCLUSION: Diagnostic delay, particularly in non-nephrogenic calciphylaxis, and complications per patient decreased with time, highlighting the importance of continued awareness to expedite diagnosis. Mortality rates have continued to improve in recent years.

Perifollicular Melanocyte Regeneration in Bullous Pemphigoid.

Bullous pemphigoid (BP) is an autoimmune skin disorder that causes fluid-filled blisters to appear on various body parts, often preceded by urticaria and pruritis. This case report describes the perifollicular melanocyte regeneration within diseased areas in a skin of color patient with BP. By reviewing the various pathologies that can result in melanocyte destruction and the basic science of melanocyte regeneration, we can better identify and explain this phenomenon to patients and lead to earlier diagnoses. Furthermore, due to the lack of published information on skin conditions in skin of color patients, this report can assist in raising awareness of an atypical BP presentation in the dermatological community.