Dermatology resident comfort level treating hair conditions related to patients with skin of color.

Background: Although recent studies demonstrated resident satisfaction in the treatment of skin of color (SOC) related disease, comfort levels treating hair specific to populations within the SOC spectrum is unclear. Objective: The purpose of this study is to assess dermatology residents comfort level in recognizing and treating various common hair conditions with a focus on those specific to SOC. Methods: An Institutional Review Board-approved survey was distributed to United States residents of Accreditation Council for Graduate Medical Education-accredited dermatology programs. Data pertaining to hair care knowledge and treatment comfort levels were collected. Analysis was completed using equal variance 2-sample t tests and analysis of variance F tests, P < .05. Results: Dermatology residents were relatively comfortable with common conditions such as androgenetic alopecia and alopecia areata, but uncomfortable with creating healthy hair regimens, discussing natural hair care products, and treating trichorrhexis nodosa. Resident self-identification as underrepresented in medicine significantly impacted resident knowledge of hair care and treatment in patients with SOC. Limitations: This study was limited due to small sample size and potential recall bias. Conclusion: This study highlights knowledge gaps in understanding hair-related care for patients with SOC, affirming the continued importance of diversifying dermatology programs as well as hair-specific training for residents.

A Review of Pityriasis Rosea in Relation to SARS-CoV-2/COVID-19 Infection and Vaccination.

Pityriasis rosea (PR) is an acute exanthematous disease, commonly preceded by a primary solitary herald patch followed by the onset of smaller scaly papulosquamous lesions within days to weeks. The exact cause of PR remains unclear; however, rash eruptions are thought to be associated with systemic reactivation of human herpesvirus 6 and 7 (HHV-6/7). Several cutaneous manifestations, including PR, have been reported secondary to SARS-CoV-2 infection and/or COVID-19 vaccination. The purpose of this review is to synthesize available data regarding PR in close association with SARS-CoV-2/COVID-19 infection and/or vaccination. A total of 154 patients were included in this study with 62 females and 50 males. PR was reported to occur more commonly in association with SARS-CoV-2/COVID-19 vaccination (102, 66.2%) than during infection (22, 42.3%) or post-infection (30, 57.7%). Interestingly, only 7.1% of patients were tested for concomitant HHV-6/7 past or current infection, with 4.2% testing positive or reporting a history of roseola infantum. While rare, clinicians should be aware of the possibility of patients developing PR associated with SARS-CoV-2/COVID-19 infection and/or vaccination, among other cutaneous reactions. Future studies exploring the link between PR and SARS-CoV-2/COVID-19 infection and/or vaccination would be beneficial, including direct examination of tissue and serological studies for evidence of COVID-19-induced HHV-6/7 reactivation.

The evolution of leadership: analyzing the presidents of American Dermatology Societies overtime.

Within organized dermatology, it is imperative that leaders embody a diverse group of individuals, reflective of the dermatologists they represent and the greater U.S. population. Despite women constituting more than half of the dermatologic workforce, they represent a leadership minority in dermatology society higher level positions. This gap is evident by fewer women holding presidency positions within prominent dermatological societies; however, a comprehensive comparison across multiple societies has yet to be made. Our study analyzes and compares demographic as well as academic metrics of presidents from 16 prominent dermatology societies spanning 22 years, 2000-2021. Data were collected using organization websites, which demonstrated 247 unique presidents over 22 years. Of these presidents, 175 (70.9%) were male and 72 (29.1%) were female. Surgically focused societies had 63 (87.5%) male presidents and nine (12.5%) female presidents, while clinically focused societies had 112 (64.0%) male presidents and 63 (36.0%) female presidents (P < 0.0002). The publication h-index, academic rank, chairmanship, and number of advanced degrees, and total number of years in practice prior to election did not significantly differ between male and female leaders. There was no statistically significant difference in the proportion of female presidents across all societies between 2000 and 2021 by Cochran Armitage Trend Test. However, between 2016 and 2021, 35% of presidents were female and a general trend toward more gender balance may be noticed. This equality goal should continue to be emphasized in organized medicine.

Basal Cell Carcinoma With Perineural Invasion: A Systematic Review and Pooled Survival Analysis.

BACKGROUND: Perineural invasion (PNI) is considered a high-risk histopathologic feature in many skin cancers. Perineural invasion is a well-known poor prognostic factor of squamous cell carcinoma, but is poorly understood in the context of basal cell carcinoma (BCC). OBJECTIVE: To analyze available demographic, clinical, and treatment data for BCC with PNI and the effect of these variables on recurrence patterns, disease progression, and cancer-specific mortality (CSM). METHODS: A systematic review and pooled-survival analysis was performed using case reports and series of patients with perineural BCC. RESULTS: This review included 159 patients from 49 publications. Of these cases, 57 patients reported at least one recurrence. Where reported, median follow-up time was 31 months for patients without recurrence ( n = 79) and 21 months for patients with recurrence ( n = 32). The cumulative incidence of CSM at 5 years was 8.5% (95% confidence interval [CI] 0.028-0.186) and the overall five-year survival was 90.9% (95% CI 0.796-0.961). CONCLUSION: Male gender, multifocal nerve involvement, presence of clinical symptoms, and PNI detected on imaging are associated with poor prognosis of BCC with PNI. The high rate of disease recurrence and suboptimal cumulative incidence of CSM highlights the importance of early clinical detection, before the onset of symptomatic PNI and multifocal nerve involvement.

Anti-NMDA receptor encephalitis with initial negative markers: diagnostic and therapeutic challenges of a refractory case with 9-month-long follow-up.

Anti-N-methyl-d-aspartate (NMDA) receptor encephalitis is a progressively debilitating, frequently fatal disease caused by autoantibodies against the NMDA receptor. Risk of delayed treatment is high due to variable presentations, lack of awareness and potential false negative diagnostic studies. In this case report, a woman in her 20s presented with psychiatric manifestations and rapidly declined. Dyskinetic movements and dysautonomia were observed. Initial cerebrospinal fluid and serum anti-NMDA receptor antibodies were negative. MRI was inconclusive. Electroencephalography demonstrated extreme delta brush. Pelvic CT revealed an adnexal teratoma. She remained refractory to treatment until day 126 when, after two cycles of cyclophosphamide, she started to improve. She participated in rehabilitation with eventual discharge home on day 269. Recognising the variable presentations of anti-NMDA receptor encephalitis is important in avoiding misdiagnosis and delayed treatment. If clinical suspicion remains high despite negative results, repeat testing should be pursued. Clinical response should guide treatment decisions in refractory cases.

Improving Breast Surgery Outcomes Through Alternative Therapy: A Systematic Review.

Enhanced recovery after surgery (ERAS) protocols are the current standard of care when it comes to improving post-surgical outcomes in breast cancer patients. Compliance with all protocol items is required in order for patients to experience significant benefits. Given that the ERAS protocols involve numerous medications which each have unique side effect profiles and medication interactions, this is often difficult to accomplish. Additionally, breast cancer patients are often left with a large psychological burden, which ERAS protocols fail to address. This review aims to determine the role that alternative therapies can play in improving both the emotional and physical strains patients experience during the post-operative stage of recovery. A PubMed search was conducted using the following search terms ("alternative medicine" or "complementary medicine" or "integrative medicine" or "holistic medicine" or "natural medicine" or "mediation" or "aromatherapy" or "music" or "art" or "reiki" or "massage") and ("surgery") and ("pain"). Studies selected for this review include articles published or translated in English that addressed alternative medical interventions affecting pre-, peri-, or post-operative outcomes in breast biopsies, surgeries, or breast-related procedures. Eighteen articles fit the inclusion criteria, with seven addressing music, five addressing meditation, yoga, and guided imagery, five addressing massage, one addressing myofascial release, four addressing aromatherapy, two addressing acupuncture, and three addressing hypnosis. Most forms of alternative therapies offered some benefit to patients following breast-related procedures, many resulting in improvements in post-operative outcomes including pain, fatigue, energy, stress, anxiety, mood, and depression. The reviewed studies demonstrated numerous benefits to integrating alternative medicine into standardized therapy to improve postoperative outcomes. Most studies analyzed did not include placebo controls as including proper placebos was often not feasible. Future studies with larger sample sizes are needed to better quantify the benefits patients receive from these noninvasive, low-risk complementary therapies.

Interspecies variation in hominid gut microbiota controls host gene regulation.

The gut microbiome exhibits extreme compositional variation between hominid hosts. However, it is unclear how this variation impacts host physiology across species and whether this effect can be mediated through microbial regulation of host gene expression in interacting epithelial cells. Here, we characterize the transcriptional response of human colonic epithelial cells in vitro to live microbial communities extracted from humans, chimpanzees, gorillas, and orangutans. We find that most host genes exhibit a conserved response, whereby they respond similarly to the four hominid microbiomes. However, hundreds of host genes exhibit a divergent response, whereby they respond only to microbiomes from specific host species. Such genes are associated with intestinal diseases in humans, including inflammatory bowel disease and Crohn's disease. Last, we find that inflammation-associated microbial species regulate the expression of host genes previously associated with inflammatory bowel disease, suggesting health-related consequences for species-specific host-microbiome interactions across hominids.

Gut Microbiota Has a Widespread and Modifiable Effect on Host Gene Regulation.

Variation in gut microbiome is associated with wellness and disease in humans, and yet the molecular mechanisms by which this variation affects the host are not well understood. A likely mechanism is that of changing gene regulation in interfacing host epithelial cells. Here, we treated colonic epithelial cells with live microbiota from five healthy individuals and quantified induced changes in transcriptional regulation and chromatin accessibility in host cells. We identified over 5,000 host genes that change expression, including 588 distinct associations between specific taxa and host genes. The taxa with the strongest influence on gene expression alter the response of genes associated with complex traits. Using ATAC-seq, we showed that a subset of these changes in gene expression are associated with changes in host chromatin accessibility and transcription factor binding induced by exposure to gut microbiota. We then created a manipulated microbial community with titrated doses of Collinsella, demonstrating that manipulation of the composition of the microbiome under both natural and controlled conditions leads to distinct and predictable gene expression profiles in host cells. Taken together, our results suggest that specific microbes play an important role in regulating expression of individual host genes involved in human complex traits. The ability to fine-tune the expression of host genes by manipulating the microbiome suggests future therapeutic routes.IMPORTANCE The composition of the gut microbiome has been associated with various aspects of human health, but the mechanism of this interaction is still unclear. We utilized a cellular system to characterize the effect of the microbiome on human gene expression. We showed that some of these changes in expression may be mediated by changes in chromatin accessibility. Furthermore, we validate the role of a specific microbe and show that changes in its abundance can modify the host gene expression response. These results show an important role of gut microbiota in regulating host gene expression and suggest that manipulation of microbiome composition could be useful in future therapies.