Infantile hemangioma (IH) is the most common tumor in children and a paradigm for pathological vasculogenesis, angiogenesis, and regression. Propranolol, the mainstay treatment, inhibits IH vessel formation via a β-adrenergic receptor independent off-target effect of its R(+) enantiomer on the endothelial SRY box transcription factor 18 (SOX18). Transcriptomic profiling of patient-derived hemangioma stem cells (HemSC) uncovered the mevalonate pathway (MVP) as a target of R(+) propranolol.
View Article and Find Full Text PDFObjectives: Infantile hemangioma (IH) is a benign vascular tumor that occurs in 5% of infants, predominantly in female and preterm neonates. Propranolol is the mainstay of treatment for IH. Given the short half-life of propranolol regarding β-adrenergic receptor inhibition as well as its side effects, propranolol is administered to infants 2-3 times daily with 1 mg/kg/dose.
View Article and Find Full Text PDFIntroduction: Lewy body dementia (LBD) shares genetic risk factors with Alzheimer's disease (AD), including apolipoprotein E (APOE), but is distinguishable at the genome-wide level. Polygenic risk scores (PRS) may therefore improve diagnostic classification.
Methods: We assessed diagnostic classification using AD-PRS excluding APOE (AD-PRS ), APOE risk score (APOE-RS), and plasma phosphorylated tau 181 (p-tau181), in 83 participants with LBD, 27 with positron emission tomography amyloid beta (Aβ)positive mild cognitive impairment or AD (MCI+/AD), and 57 controls.
Acne vulgaris (AV) is a common skin condition that can cause substantial psychosocial impact. Treatments of AV target clearing and prevention of lesions and reducing scarring and dyspigmentation. Numerous medications are used to target one or more of the pathogenetic factors contributing to AV.
View Article and Find Full Text PDFAcne vulgaris affects approximately 80% of young adults and adolescents in the world. Acne presents as comedones, pustules, papules, and nodules on the face, chest, shoulders, or back. It can lead to a significant decrease in quality of life with a high risk of associated depression and anxiety.
View Article and Find Full Text PDFParkinsonism Relat Disord
February 2025
Co-morbid Alzheimer's disease (AD) pathology (amyloid-beta and tau) is commonly observed in Lewy body dementia (LBD), and this may affect clinical outcomes. A systematic review of the effect of AD co-pathology on longitudinal clinical outcomes in LBD was conducted. A search of MEDLINE and EMBASE (October 2024) yielded n = 3558 records that were screened by two independent reviewers.
View Article and Find Full Text PDFBackground: International Dermatology Outcome Measures (IDEOM) is a non-profit organization whose mission is to improve the availability of evidence-based, consensus-driven outcome measures for dermatological diseases. IDEOM facilitates collaboration between stakeholders from various backgrounds, including researchers, patients, physicians, and industry representatives, to develop objective benchmark metrics that enable better treatment and management of dermatologic conditions.
Summary: The 2023 IDEOM Annual Meeting was held June 23-24, 2023.
Acne and sensitive skin can take a profound toll on patients' well-being, which can be exacerbated if the conditions are experienced together. This narrative review aims to identify appropriate treatments to facilitate a holistic management approach to acne (One Acne™), sensitive skin, and acne-induced sequelae and describe the role of treatments in improving skin quality. Topical retinoids are considered the preferred first-line option for acne treatment by dermatologists, either as monotherapy or in combination with other treatments, because of their ability to target various aspects of the disease.
View Article and Find Full Text PDFSkin Therapy Lett
September 2024
Acne is a common skin disease associated with a range of sequelae. These include scarring and dyspigmentation, emotional and psychosocial disturbances, and occupational problems, in part because acne often manifests on the face, in addition to other body areas, and is highly visible. Worldwide, the prevalence of acne is estimated at 9.
View Article and Find Full Text PDFIntroduction: Atrophic acne scarring, a common sequela of acne, can be treated by different interventions, including microneedling and laser resurfacing.
Objectives: We sought to evaluate the comparative efficacy of microneedling versus fractional CO2 laser in treating atrophic acne facial scars using imaging with high and ultra-high frequency ultrasound.
Methods: Participants received 2 sessions, separated by 1 month, of microneedling on the left side of the face and fractional CO2 laser on the right.
Acne in the United Arab Emirates is a common disease that causes burden to patients, has psychosocial impacts, and is associated with physical sequelae such as dyspigmentation and scarring. This guideline, which was developed from an evaluation of existing international and national evidence-based acne guidelines along with live meetings of United Arab Emirates acne experts, is designed to facilitate the management of acne in the UAE health care system. It discusses the evaluation of acne severity, evidence-based guidance on acne treatment, and strategies for the management of this chronic disease.
View Article and Find Full Text PDFBackground: Infantile hemangioma (IH) is a benign vascular tumor that undergoes an initial rapid growth phase followed by spontaneous involution. A fibrofatty residuum remains in many tumors and often necessitates resection. We recently discovered that R(+) propranolol, the non-β blocker enantiomer, inhibits blood vessel formation of IH patient-derived hemangioma stem cells (HemSC) xenografted in mice.
View Article and Find Full Text PDFIntroduction: Rosacea is a chronic inflammatory skin condition associated with erythema, inflammation and skin sensitivity.
Objectives: To assess the benefit of a dermocosmetic cream (DC cream) containing Sphingobioma xenophaga extract and soothing agent in adult females with rosacea-associated erythema and sensitive skin.
Materials And Methods: During phase 1, DC was applied twice daily on the randomized half-face and compared to usual-skincare (USC) for 28 days.
Importance: Treatment satisfaction is important to achieving therapeutic success in patients with inflammatory dermatological diseases, such as acne.
Objective: To evaluate the structural validity, internal consistency, and construct validity of the DermSat-7, a questionnaire-based measure of treatment satisfaction, in patients with acne seen in routine clinical practice.
Design, Setting, And Participants: This cross-sectional study included adults with acne who were fluent in English and treated at an outpatient clinic at Brigham and Women's Hospital between July 2022 and May 2023.
J Eur Acad Dermatol Venereol
December 2023
Introduction: Intolerance to dermocosmetics is frequent in subjects with allergic contact dermatitis (ACD). A dermocosmetic (DC) was developed to restore the natural skin barrier, to reduce skin inflammation and to improve sensitive skin in ACD.
Objective: To assess the benefit of a DC in subjects with an allergic background and intolerance to cosmetic care, or with sensitive skin.