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https://www.readbyqxmd.com/read/28723233/treatment-patterns-and-clinical-outcomes-with-pazopanib-in-patients-with-advanced-soft-tissue-sarcomas-in-a-compassionate-use-setting-results-of-the-spire-study
#1
Hans Gelderblom, Ian R Judson, Charlotte Benson, Ofer Merimsky, Giovanni Grignani, Daniela Katz, Klaus W Freivogel, Dara Stein, Minesh Jobanputra, Arron Mungul, Stephanie C Manson, Roberta Sanfilippo
BACKGROUND: A named patient program (NPP) was designed to provide patients with advanced soft-tissue sarcoma (aSTS) access to pazopanib, a multitargeted tyrosine kinase inhibitor. The SPIRE study was a retrospective chart review of participating patients. PATIENTS AND METHODS: Eligibility criteria for the NPP and SPIRE mirrored those of the pivotal phase-III study, PALETTE, which compared pazopanib with placebo in patients ≥18 years with aSTS and whose disease had progressed during or following prior chemotherapy or were otherwise unsuitable for chemotherapy...
July 19, 2017: Acta Oncologica
https://www.readbyqxmd.com/read/28691187/therapeutic-experience-with-oral-finasteride-for-androgenetic-alopecia-in-female-to-male-transgender-patients
#2
O M Moreno-Arrones, A Becerra, S Vano-Galvan
BACKGROUND: Androgenic treatment of female-to-male transgender patients may result in androgenetic alopecia (AGA). Use of 5-alpha-reductase inhibitors are useful as oral treatment of AA in men. There are no previous studies of the use of finasteride in transgender men as treatment of AGA. AIM: To evaluate the effectiveness and safety of an oral 5α-reductase inhibitor (finasteride) for AA developed in transgender men. METHODS: This single-centre retrospective study enrolled female-to-male transgender patients with a clinical diagnosis of AGA to receive 1 mg of an oral type II 5α-reductase inhibitor for at least 12 months...
July 10, 2017: Clinical and Experimental Dermatology
https://www.readbyqxmd.com/read/28676145/rf-scalp-cooling
#3
O M Moreno-Arrones, D Saceda-Corralo, S Vañó-Galván
No abstract text is available yet for this article.
July 1, 2017: Actas Dermo-sifiliográficas
https://www.readbyqxmd.com/read/28659437/type-2-immunity-is-protective-in-metabolic-disease-but-exacerbates-nafld-collaboratively-with-tgf-%C3%AE
#4
Kevin M Hart, Thomas Fabre, Joshua C Sciurba, Richard L Gieseck, Lee A Borthwick, Kevin M Vannella, Thomas H Acciani, Rafael de Queiroz Prado, Robert W Thompson, Sandra White, Genevieve Soucy, Marc Bilodeau, Thirumalai R Ramalingam, Joseph R Arron, Naglaa H Shoukry, Thomas A Wynn
Nonalcoholic fatty liver disease (NAFLD) is now the most common progressive liver disease in developed countries and is the second leading indication for liver transplantation due to the extensive fibrosis it causes. NAFLD progression is thought to be tied to chronic low-level type 1 inflammation originating in the adipose tissue during obesity; however, the specific immunological mechanisms regulating the progression of NAFLD-associated fibrosis in the liver are unclear. To investigate the immunopathogenesis of NAFLD more completely, we investigated adipose dysfunction, nonalcoholic steatohepatitis (NASH), and fibrosis in mice that develop polarized type 1 or type 2 immune responses...
June 28, 2017: Science Translational Medicine
https://www.readbyqxmd.com/read/28600817/il17a-dependent-asymmetric-stem-cell-divisions-are-increased-in-human-psoriasis-a-mechanism-underlying-benign-hyperproliferation
#5
Alexandra Charruyer, Stephen Fong, Giselle Vitcov, Samuel Sklar, Leah Tabernik, Monica Taneja, Melinda Caputo, Catherine Soeung, Lili Yue, Yoshi Uchida, Sarah T Arron, Karen Horton, Robert Foster, Shigetoshi Sano, Jeffrey North, Ruby Ghadially
The balance between asymmetric and symmetric stem cell (SC) divisions is key to tissue homeostasis and dysregulation of this balance has been shown in cancers. We hypothesized that the balance between asymmetric SC divisions (ACDs) and symmetric cell divisions (SCDs) would be dysregulated in the benign hyperproliferation of psoriasis. We found that, whereas SCDs were increased in squamous cell carcinoma (SCC) (human and murine), ACDs were increased in the benign hyperproliferation of psoriasis (human and murine)...
June 10, 2017: Stem Cells
https://www.readbyqxmd.com/read/28538295/relationship-between-internal-load-indicators-and-changes-on-intermittent-performance-after-the-preseason-in-professional-soccer-players
#6
Miguel A Campos-Vazquez, Francisco J Toscano-Bendala, José C Mora-Ferrera, Luis J Suarez-Arrones
The aim of this study was to examine the effects of accumulated internal training load (ITL) during the preseason (4 weeks) on changes in the intermittent performance, in a professional soccer team. Twelve professionals soccer players (Mean ± SD age: 27.7 ± 4.3 years; height: 177.1 ± 6.2 cm; body mass: 73.1 ± 5.2 kg; % body fat [Faulkner]: 10.2 ± 1.2) belonging to a Spanish second division team (2013-2014) participated in this study. The 30-15 intermittent fitness test was performed before and after the preseason, and the speed for the last period completed by each player was recorded (VIFT)...
June 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28465541/transcriptional-landscape-of-epithelial-and-immune-cell-populations-revealed-through-facs-seq-of-healthy-human-skin
#7
Richard S Ahn, Keyon Taravati, Kevin Lai, Kristina M Lee, Joanne Nititham, Rashmi Gupta, David S Chang, Sarah T Arron, Michael Rosenblum, Wilson Liao
Human skin consists of multiple cell types, including epithelial, immune, and stromal cells. Transcriptomic analyses have previously been performed from bulk skin samples or from epithelial and immune cells expanded in cell culture. However, transcriptomic analysis of bulk skin tends to drown out expression signals from relatively rare cells while cell culture methods may significantly alter cellular phenotypes and gene expression profiles. To identify distinct transcriptomic profiles of multiple cell populations without substantially altering cell phenotypes, we employed a fluorescence activated cell sorting method to isolate keratinocytes, dendritic cells, CD4+ T effector cells, and CD8+ T effector cells from healthy skin samples, followed by RNA-seq of each cell population...
May 2, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28456133/variants-at-the-oca2-herc2-locus-affect-time-to-first-cutaneous-squamous-cell-carcinoma-in-solid-organ-transplant-recipients-collected-using-two-different-study-designs
#8
L Wei, D C Allain, M N Bernhardt, J L Gillespie, S B Peters, O H Iwenofu, H H Nelson, S T Arron, A E Toland
BACKGROUND: Variants at the Oculocutaneous albinism 2 (OCA2)/ HECT and RLD Domain Containing E3 Ubiquitin Protein Ligase 2 (HERC2) locus have been associated with pigmentation phenotypes as well as risk of developing multiple types of skin cancer. OBJECTIVES: The goal of this study was to evaluate OCA2/HERC2 locus variants for impact on time to develop cutaneous squamous cell carcinoma (cSCC) in organ transplant recipients (OTRs) who are at elevated risk of developing cSCC...
April 29, 2017: British Journal of Dermatology
https://www.readbyqxmd.com/read/28426907/frontal-fibrosing-alopecia-clinical-and-prognostic-classification
#9
O M Moreno-Arrones, D Saceda-Corralo, P Fonda-Pascual, A R Rodrigues-Barata, D Buendía-Castaño, A Alegre-Sánchez, C Pindado-Ortega, M Molins, D Perosanz, G Segurado-Miravalles, P Jaén, S Vañó-Galván
BACKGROUND: Frontal fibrosing alopecia (FFA) is a chronic scarring alopecia with an unpredictable evolution. There are no current classifications of this disease that may predict its prognosis. OBJECTIVE: To analyze the differences in clinical presentation and evolution of FFA patients and to create a clinical and prognostic classification METHODS: We conducted a retrospective analytical study of FFA patients. Clinical characteristics of frontal hairline recession were used as the sorting variable between patterns of presentation...
April 20, 2017: Journal of the European Academy of Dermatology and Venereology: JEADV
https://www.readbyqxmd.com/read/28424691/increased-autophagy-related-5-gene-expression-is-associated-with-collagen-expression-in-the-airways-of-refractory-asthmatics
#10
Audrey H Poon, David F Choy, Fazila Chouiali, Rakhee K Ramakrishnan, Bassam Mahboub, Severine Audusseau, Andrea Mogas, Jeffrey M Harris, Joseph R Arron, Catherine Laprise, Qutayba Hamid
BACKGROUND: Fibrosis, particularly excessive collagen deposition, presents a challenge for treating asthmatic individuals. At present, no drugs can remove or reduce excessive collagen in asthmatic airways. Hence, the identification of pathways involved in collagen deposition would help to generate therapeutic targets to interfere with the airway remodeling process. Autophagy, a cellular degradation process, has been shown to be dysregulated in various fibrotic diseases, and genetic association studies in independent human populations have identified autophagy-related 5 (ATG5) to be associated with asthma pathogenesis...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28422959/molecular-regionalization-of-the-developing-amphioxus-neural-tube-challenges-major-partitions-of-the-vertebrate-brain
#11
Beatriz Albuixech-Crespo, Laura López-Blanch, Demian Burguera, Ignacio Maeso, Luisa Sánchez-Arrones, Juan Antonio Moreno-Bravo, Ildiko Somorjai, Juan Pascual-Anaya, Eduardo Puelles, Paola Bovolenta, Jordi Garcia-Fernàndez, Luis Puelles, Manuel Irimia, José Luis Ferran
All vertebrate brains develop following a common Bauplan defined by anteroposterior (AP) and dorsoventral (DV) subdivisions, characterized by largely conserved differential expression of gene markers. However, it is still unclear how this Bauplan originated during evolution. We studied the relative expression of 48 genes with key roles in vertebrate neural patterning in a representative amphioxus embryonic stage. Unlike nonchordates, amphioxus develops its central nervous system (CNS) from a neural plate that is homologous to that of vertebrates, allowing direct topological comparisons...
April 2017: PLoS Biology
https://www.readbyqxmd.com/read/28377416/spectrum-of-immune-related-conditions-associated-with-risk-of-keratinocyte-cancers-among-elderly-adults-in-the-united-states
#12
Elizabeth L Yanik, Ruth M Pfeiffer, D Michal Freedman, Martin A Weinstock, Elizabeth K Cahoon, Sarah T Arron, Matthew Chaloux, M Kari Connolly, Priyadharsini Nagarajan, Eric A Engels
Background: Elevated keratinocyte carcinoma risk is present with several immune-related conditions, e.g., solid organ transplantation and non-Hodgkin lymphoma. Because many immune-related conditions are rare, their relationships with keratinocyte carcinoma have not been studied.Methods: We used Medicare claims to identify cutaneous squamous cell carcinoma (SCC) and basal cell carcinoma (BCC) cases in 2012, and controls matched on sex and age. All subjects were aged 65 to 95 years, of white race, and had attended ≥1 dermatologist visit in 2010-2011...
July 2017: Cancer Epidemiology, Biomarkers & Prevention
https://www.readbyqxmd.com/read/28365039/tumor-recurrence-of-keratinocyte-carcinomas-judged-appropriate-for-mohs-micrographic-surgery-using-appropriate-use-criteria
#13
Sarah E Stuart, Patrick Schoen, Chengshi Jin, Rupa Parvataneni, Sarah Arron, Eleni Linos, W John Boscardin, Mary-Margaret Chren
BACKGROUND: The use of Mohs micrographic surgery (MMS) has increased greatly to treat basal cell and cutaneous squamous cell carcinomas (keratinocyte carcinoma [KC]), and consensus-based Appropriate Use Criteria (AUC) were developed to identify tumors for which MMS is appropriate. OBJECTIVE: We sought to compare recurrence rates after different treatments in tumors judged appropriate for MMS. METHODS: We used data from an observational prospective cohort study and retrospectively categorized consecutive tumors as appropriate for MMS according to the AUC...
June 2017: Journal of the American Academy of Dermatology
https://www.readbyqxmd.com/read/28337936/females-exposed-to-24%C3%A2-h-of-sleep-deprivation-do-not-experience-greater-physiological-strain-but-do-perceive-heat-illness-symptoms-more-severely-during-exercise-heat-stress
#14
Rebecca Relf, Ashley Willmott, Jessica Mee, Oliver Gibson, Arron Saunders, Mark Hayes, Neil Maxwell
There is limited and inconclusive evidence surrounding the physiological and perceptual responses to heat stress while sleep deprived, especially for females. This study aimed to quantify the effect of 24 h sleep deprivation on physiological strain and perceptual markers of heat-related illness in females. Nine females completed two 30-min heat stress tests (HST) separated by 48 h in 39°C, 41% relative humidity at a metabolic heat production of 10 W · kg(-1). The non-sleep deprived HST was followed by the sleep deprivation (SDHST) trial for all participants during the follicular phase of the menstrual cycle...
March 24, 2017: Journal of Sports Sciences
https://www.readbyqxmd.com/read/28329671/trends-of-skin-cancer-incidence-following-transplantation-in-the-united-states
#15
Sarah T Arron
BackgroundSkin cancer is the most common malignancy occurring after organ transplantation. Although previous research has reported an increased risk of skin cancer in solid organ transplant recipients (OTR), no study has estimated the post-transplant population-based incidence in the US. The objective of this study is to determine the incidence and evaluate the predictors of post-transplant skin cancer, including squamous cell carcinoma (SCC), melanoma (MM), and Merkel cell carcinoma (MCC) in a cohort of US OTR receiving a primary transplant in 2003 or 2008...
September 15, 2016: Dermatology Online Journal
https://www.readbyqxmd.com/read/28329664/prospective-evaluation-of-complications-in-dermatologic-surgery-associated-with-hypertension-conroy
#16
Conroy Chow, Matthew J Simpson, Niko Pascua, Harjot Maan, Jacqueline G Berlier, Siegrid Yu, Isaac Neuhaus, Roy Grekin, Sarah T Arron
BackgroundPoorly controlled hypertension is a known risk factor for surgical complications. OBJECTIVE: This study examines the incidence of complications in participants undergoing Mohsmicrographic surgery (MMS) based on preoperative blood pressure (BP) measurement and investigates the role of potential confounders in the relationship between preoperative BP and postoperative complications.MethodsThis 10-month prospective cohort study at the University of California, San Francisco (UCSF) Dermatologic Surgery Center approached all patients undergoing MMS for participation and assessed for the diagnosis of hypertension, anti-hypertensive medication use, use of tobacco or blood thinners, immunosuppression, concomitant diabetes, or previous treatment with radiation therapy at the surgical site...
September 15, 2016: Dermatology Online Journal
https://www.readbyqxmd.com/read/28329619/bitemporal-hair-loss-related-to-traction-alopecia
#17
Oscar Muñoz Moreno-Arrones, Sergio Vañó-Galván
We present a 24-year-old woman that had received a diagnosis of alopecia areata in the past and was treated with topical 19 corticosteroids with little improvement. Instead, the patient exhibited bitemporal alopecia of one year of evolution related to 20 traction alopecia. Traction alopecia is characterized by localized hair loss related to persistent excessive traction. Although it is 21 initially a reversible condition, if this excessive traction is not removed permanent alopecia may develop.
September 15, 2016: Dermatology Online Journal
https://www.readbyqxmd.com/read/28301496/equity-in-healthcare-for-coronary-heart-disease-wales-uk-2004-2010-a-population-based-electronic-cohort-study
#18
William King, Arron Lacey, James White, Daniel Farewell, Frank Dunstan, David Fone
BACKGROUND: Despite substantial falls in coronary heart disease (CHD) mortality in the United Kingdom (UK), marked socioeconomic inequalities in CHD risk factors and CHD mortality persist. We investigated whether inequity in CHD healthcare in Wales (UK) could contribute to the observed social gradient in CHD mortality. METHODS AND FINDINGS: Linking data from primary and secondary care we constructed an electronic cohort of individuals (n = 1199342) with six year follow-up, 2004-2010...
2017: PloS One
https://www.readbyqxmd.com/read/28296793/mental-artery-occlusion-from-poly-l-lactic-acid-injection-at-the-lateral-chin
#19
Joyce T Yuan, Timothy W Chang, Siegrid S Yu, Sarah T Arron
No abstract text is available yet for this article.
March 14, 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
https://www.readbyqxmd.com/read/28291061/antimicrobial-prophylaxis-for-full-face-laser-resurfacing-in-transplant-recipients
#20
Brian P Hibler, Drew K Saylor, Peter Chin-Hong, Sarah T Arron
No abstract text is available yet for this article.
April 2017: Dermatologic Surgery: Official Publication for American Society for Dermatologic Surgery [et Al.]
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