Publications by authors named "Potts G"

Secondary hyperhidrosis is a multifactorial condition that poses unique diagnostic and management challenges. Distinguishing secondary from primary hyperhidrosis remains difficult due to overlapping symptoms. This review consolidates existing evidence on the numerous underlying causes and pathophysiologic mechanisms of secondary hyperhidrosis across various disciplines.

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  • Burns can lead to disfigurement, causing both physical scarring and emotional distress due to noticeable pigment changes.
  • Treating burn scars can be challenging, often involving painful and invasive procedures.
  • This study reports the first successful use of a topical solution (bimatoprost 0.03%) to improve a hypopigmented burn scar, offering a promising noninvasive treatment option.
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Targeted protein degradation (TPD) is a therapeutic approach that leverages the cell's natural machinery to degrade targets instead of inhibiting them. This is accomplished by using mono- or bifunctional small molecules designed to induce the proximity of target proteins and E3 ubiquitin ligases, leading to ubiquitination and subsequent proteasome-dependent degradation of the target. One of the most significant attributes of the TPD approach is its proposed catalytic mechanism of action, which permits substoichiometric exposure to achieve the desired pharmacological effects.

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  • Recent studies show dermatology residents are satisfied treating skin conditions in people of color, but their comfort levels with hair-related issues specific to these populations are unclear.
  • The study surveyed dermatology residents in the U.S. to assess their comfort level and knowledge regarding common hair conditions, especially those affecting individuals with skin of color.
  • Results indicated residents felt confident about common conditions but struggled with topics like natural hair care and creating hair regimens, emphasizing the need for better training and diversity in dermatology programs.
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Protein farnesylation is a post-translational modification where a 15-carbon farnesyl isoprenoid is appended to the C-terminal end of a protein by farnesyltransferase (FTase). This process often causes proteins to associate with the membrane and participate in signal transduction pathways. The most common substrates of FTase are proteins that have C-terminal tetrapeptide CaaX box sequences where the cysteine is the site of modification.

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Aggregation of misfolded α-synuclein (α-syn) is a key characteristic feature of Parkinson's disease (PD) and related synucleinopathies. The nature of these aggregates and their contribution to cellular dysfunction is still not clearly elucidated. We employed mass spectrometry-based total and phospho-proteomics to characterize the underlying molecular and biological changes due to α-syn aggregation using the M83 mouse primary neuronal model of PD.

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Background: Eyelash serums, both prescription and over-the-counter, are gaining popularity for enhancing the appearance of eyelashes through various biologically active molecules. Categorized into prostaglandin analogs and non-prostaglandin analogs, these serums claim increased strength, length, luster, and thickness. Current United States law also requires no efficacy or safety assessments by the Food and Drug Administration before approving products for consumer use, potentially posing health risks for patients seeking over-the-counter eyelash enhancements.

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TikTok is the newest and the most popular form of social media for young global audiences. Healthcare professionals can present medical information to all audiences in engaging and short-length videos. Our study evaluated the reliability of monkeypox-related information presented on TikTok.

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Background: Dermatologists perform a variety of procedures including excisions, biopsies, and other minor surgical procedures. Patients can experience anxiety in anticipation of their surgeries or may develop anxiety during the procedure. Since most dermatologic procedures occur with the patient awake and alert, the physician can offer comforting methods to alleviate some of that anxiety.

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Dietary supplements have become increasingly popular to improve facial appearance and optimize skin health. With countless supplements available online and in stores, there are unlimited options for patients to choose from. Federal law does not require the Food and Drug Administration to assess each product's efficacy before its appearance on the market.

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HIV-1 spreads efficiently through direct cell-to-cell transmission at virological synapses (VSs) formed by interactions between HIV-1 envelope proteins (Env) on the surface of infected cells and CD4 receptors on uninfected target cells. Env-CD4 interactions bring the infected and uninfected cellular membranes into close proximity and induce transport of viral and cellular factors to the VS for efficient virion assembly and HIV-1 transmission. Using novel, cell-specific stable isotope labeling and quantitative mass spectrometric proteomics, we identified extensive changes in the levels and phosphorylation states of proteins in HIV-1 infected producer cells upon mixing with CD4+ target cells under conditions inducing VS formation.

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Rosai-Dorfman disease (RDD) is a rare benign non-Langerhans cell histiocytosis. The most common site of extranodal involvement is the skin. Cutaneous involvement without lymphadenopathy is extremely rare.

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  • Pityriasis rosea (PR) is a skin condition characterized by a large first patch followed by smaller rashes, possibly linked to reactivation of human herpesviruses HHV-6 and HHV-7.
  • This review examines the association of PR symptoms with SARS-CoV-2 (the virus causing COVID-19) infection and vaccination, with a study of 154 patients showing a higher occurrence of PR following vaccination.
  • Only a small percentage of patients were tested for HHV-6/7 infections, indicating a lack of extensive research; further studies are suggested to explore the relationship between PR and COVID-19, including tissue examination and blood tests for viral reactivation.
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  • The structure of the supplemental application for dermatology residency remains mostly the same for sophomore applicants.
  • Indicating program and geographic preferences is optional but could be very beneficial based on past application cycles.
  • Ongoing improvements to the application process are expected to enhance applicants' chances in securing residency positions.
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One in four American patients now identify as religiously unaffiliated. This study utilizes thematic analysis to deliver qualitative results from in-depth interviews conducted with five chaplains at a premier cancer research institution in Florida to envision what care for their spiritual dimension should look like in practice. It demonstrates why the chaplains interviewed suggested that spiritual caregiving still contributes to their holistic wellbeing, and it suggests how spiritual care and assessments may be provided to so-called religious 'nones'-or those who identify as spiritual but not religious, not religiously affiliated, secular humanist, atheist, agnostic, and so on.

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Hyperhidrosis is a condition of excessive sweating, which can have profound physical and mental effects. Hyperhidrosis is a significantly impactful and distressing illness that warrants equal attention as other more well-known dermatologic conditions. However, because of a lack of awareness among the public, stigma, and difficulty with access to treatments (due to cost or insurance coverage), patients are less likely to be diagnosed and treated.

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In this article, we engage with a theory of management advanced by MacIntyrean scholars of business ethics and organization studies to develop an account of "chronic moral injury" in the workplace. In contrast to what we call "acute moral injury," which focuses on grave, traumatic events, chronic moral injury results from poor institutional form-when an individual desiring excellence must function within a vicious institution that impedes the acquisition of virtues and marginalizes practices. In other words, chronic moral injury occurs when practitioners who pursue excellence in their practice work within corrupt or malformed organizations.

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  • * A search of PubMed and Embase revealed several anticholinergics under investigation for HH, including glycopyrrolate, oxybutynin, sofpironium bromide, and umeclidinium, with glycopyrrolate being the only FDA-approved option.
  • * The findings suggest that understanding these topical treatments is crucial for managing HH, and although safety data is limited, the emerging treatments have minimal known risks for patients.
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The use of diverse metal nanoparticles (MNPs) in a wide range of commercial products has led to their co-existence in the aqueous environment. The current study explores the dispersion and aggregation fate of five prominent MNPs (silver, copper, iron, nickel, and titanium), in both their individual and co-existing forms. We address a knowledge gap regarding their environmental fate under turbulent condition akin to flowing rivers.

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Prurigo pigmentosa (PP) is a rare pruritic condition with idiopathic etiology that affects mostly females. It most commonly presents as a rash on the neck and trunk. We report the occurrence of PP in a young woman on two separate occasions; her first episode was following a ketogenic diet and second after undergoing a laparoscopic gastric sleeve surgery.

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