Voices of Hope: Leveraging Think-Aloud Cognitive Interviews to Develop a Hope Assessment Tool for Young People Living with Chronic Health Conditions.

Background/objectives: Hope is a universal, multidimensional, and nuanced concept that may have specific meaning for young people living with chronic health conditions anticipated to last into adulthood. We previously identified definitions of hope for youth living with chronic health conditions derived from young people's and their caregivers' own words. Here, we aimed to develop a hope assessment tool to facilitate the future evaluation of interventions to support wellness and health for young people growing up with chronic health conditions; Methods: We developed Likert-type scale questions using the young people's and caregivers' definitions of hope and applied the think-aloud cognitive interview method to assess understanding and to inform sequential iteration.

Pediatric Gender Diversity Beyond the Binary: An Exploration of Gender-Affirming Care for Nonbinary and Genderqueer Youth Seen Over Time at a Single Institution Gender Center.

Purpose: The nonbinary and genderqueer (NBGQ) youth population is growing, yet scant research focuses on this distinct group. We aim to gain a deeper understanding of desired gender-affirming care and interventions pursued by NBGQ youth.

Methods: A retrospective chart review of NBGQ patients seen at the University of California, San Francisco Child and Adolescent Gender Center from January 1, 2009, to December 31, 2020, was performed.

Multicenter Study of Long-Term Outcomes and Quality of Life in PHACE Syndrome after Age 10.

Objective: To characterize long-term outcomes of PHACE syndrome.

Study Design: Multicenter study with cross-sectional interviews and chart review of individuals with definite PHACE syndrome ≥10 years of age. Data from charts were collected across multiple PHACE-related topics.

Development of SkinTracker, an integrated dermatology mobile app and web portal enabling remote clinical research studies.

Introduction: In-person dermatology clinical research studies often face recruitment and participation challenges due to travel-, time-, and cost-associated barriers. Studies incorporating virtual/asynchronous formats can potentially enhance research subject participation and satisfaction, but few mobile health tools are available to enable remote study conduct. We developed SkinTracker, a patient-facing mobile app and researcher-facing web platform, that enables longitudinal collection of skin photos, patient reported outcomes, and biometric health and environmental data.

Dengue: updates for dermatologists on the world's fastest-growing vector-borne disease.

Dengue is the world's fastest-growing vector borne disease and has significant epidemic potential in suitable climates. Recent disease models incorporating climate change scenarios predict geographic expansion across the globe, including parts of the United States and Europe. It will be increasingly important in the next decade for dermatologists to become familiar with dengue, as it commonly manifests with rashes, which can be used to aid diagnosis.

Long-pulsed neodymium-doped yttrium aluminum garnet for hair reduction in pediatric microtia repair.

Microtia is the term for congenital malformation of the ear in which the external and internal ear are absent or malformed. Surgical reconstruction is a common management approach and occasionally requires hair reduction of the newly constructed auricle. Few studies have investigated lasers for this purpose.

Nagashima-type palmoplantar keratoderma: Case series and two novel variants.

Nagashima-type palmoplantar keratoderma (PPK) is an autosomal recessive PPK. We report four patients, highlight two new genetic variants, and emphasize the possibility of misdiagnosing the condition. Concomitant atopic dermatitis, specifically, may make correct diagnosis challenging.

Incidence and clinical factors associated with ulceration in infantile hemangiomas.

Background: Ulceration is an important complication in infantile hemangiomas (IHs). Prior to the use of β-blockers, the estimated incidence of this complication in a referral population was between 15% and 30%. The incidence and factors associated with ulceration have not been systematically studied since the emergence of β-blocker therapy.

Solitary cutaneous infantile myofibroma as a hallmark of myofibromatosis: Two cases and review of the literature.

Infantile myofibroma (IM) commonly presents as a benign cutaneous fibrous tumor in infancy. Although the majority of solitary IM regress without any morbidity, some cases have underlying bone or visceral involvement that can lead to both morbidity and mortality. In this report with review of the literature, we present two cases of solitary cutaneous IM with internal involvement and discuss screening cases of solitary IM with full body imaging.

Skin and Mucosal Manifestations in NEMO Syndrome: A Case Series and Literature Review.

Objectives: To characterize the skin and mucosal findings of NEMO syndrome.

Methods: Retrospective review of clinical characteristics from a cohort of two families with mutations in IKBKG (the NEMO-encoding gene). A literature review identified 86 studies describing 192 patients with IKBKG mutations whose data were also included.

Persistent dysesthesias in involuted infantile hemangiomas: An uncommon complication in a common condition.

Background/objectives: Infantile hemangiomas (IHs) are common benign vascular tumors of infancy. IHs tend to grow in the first few months of life and then gradually involute over years, often leaving fibrofatty residua or textural changes in their place. Classically, these lesions are painless throughout their entire natural history; however, we now report on seven patients with involuted IH with intermittent but persistent sensory symptoms.

WJMSC-derived small extracellular vesicle enhance T cell suppression through PD-L1.

Both mesenchymal stem cells (MSCs) and their corresponding small extracellular vesicles (sEVs, commonly referred to as exosomes) share similar immunomodulatory properties that are potentially beneficial for the treatment of acute graft versus host disease (aGvHD). We report that clinical grade Wharton's Jelly-derived MSCs (WJMSCs) secrete sEVs enriched in programmed death-ligand 1 (PD-L1), an essential ligand for an inhibitory immune checkpoint. A rapid increase in circulating sEV-associated PD-L1 was observed in patients with aGvHD and was directly associated with the infusion time of clinical grade WJMSCs.

Regulation of cytotoxic T-cell responses by p53 in cancer.

An intriguing aspect of the tumor suppressor p53 is its ability to communicate to the adaptive immune system and control the cytotoxic T-lymphocyte (CTL) response to cancer cells. Wild-type p53 (wtp53) communicates with CTLs through proteins involved in the major histocompatibility complex (MHC) class I antigen presentation pathway [e.g.