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https://www.readbyqxmd.com/read/28538877/effects-of-isotretinoin-on-the-olfactory-function-in-patients-with-acne
#1
Demet Kartal, Mehmet Yaşar, Levent Kartal, Ibrahim Özcan, Murat Borlu
Background: Isotretinoin is a synthetic analog of vitamin A. Recent studies support a role for retinoic acid in the recovery of olfactory function following injury in mice. Objective: This study aimed at determining the effect of isotretinoin on olfactory function in patients who have acne and are otherwise healthy. Methods: Forty-five patients (aged 25-40 years) with acne were included in the study. All patients underwent a rhinological examination...
March 2017: Anais Brasileiros de Dermatologia
https://www.readbyqxmd.com/read/28537860/global-skin-diseases-on-instagram-hashtags
#2
Taylor Braunberger, Jessica Mounessa, Kyle Rudningen, Cory A Dunnick, Robert P Dellavalle
Recently named one of the most influential phone applications, Instagram continues to grow in popularity [1]. Instagram consists of images and video posts, making it ideal for education and communication within the visual field of dermatology. In this study, we seek to determine the presence of dermatology-related content with regard to the most common cutaneous diseases of the world. We searched the account types and hashtags associated with the eight most common skin diseases globally as identified by the Global Burden of Disease (GBD) study by Hollenstein et al...
May 15, 2017: Dermatology Online Journal
https://www.readbyqxmd.com/read/28528603/a-retrospective-study-of-multiple-sequential-light-and-laser-sources-to-activate-aminolevulinic-acid-in-the-treatment-of-acne-vulgaris
#3
Daniel P Friedmann, Mitchel P Goldman, Sabrina G Fabi, Isabella Guiha
Reports of the sequential use of multiple light and laser sources for topical 5-aminolevulinic acid (ALA) activation in photodynamic therapy (PDT) of inflammatory acne vulgaris are lacking. The authors sought to retrospectively compare field-directed ALA-PDT with blue light only, blue light + pulsed dye laser (PDL), blue light + intense pulsed light (IPL), blue light + PDL + IPL, or blue light + red light + PDL + IPL for inflammatory acne of the face or upper trunk. Results showed a trend toward greater patient-reported improvement with comparable tolerability using multiple, sequential light sources in ALA-PDT for acne vulgaris, albeit not statistically significant...
2017: Skinmed
https://www.readbyqxmd.com/read/28526023/high-incidence-of-periprosthetic-joint-infection-with-propionibacterium-acnes-after-the-use-of-a-stemless-shoulder-prosthesis-with-metaphyseal-screw-fixation-a-retrospective-cohort-study-of-241-patients-propionibacter-infections-after-eclipse-tsa
#4
Lisa Johansson, Nils P Hailer, Hans Rahme
BACKGROUND: A stemless shoulder prosthesis with humeral metaphyseal screw fixation was introduced in order to save bone-stock and to facilitate reconstruction of biomechanics (Eclipse®). The aim of this study was to analyze whether the risk of infection is different with this implant compared to conventional shoulder prosthesis. METHODS: Two hundred and forty-one patients (54.8% females) were operated with a shoulder arthroplasty and followed for median 2.0 (0...
May 19, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28500784/non-ablative-fractional-laser-assisted-daylight-photodynamic-therapy-with-topical-methyl-aminolevulinate-for-moderate-to-severe-facial-acne-vulgaris-results-of-a-randomized-and-comparative-study
#5
Tae In Kim, Hye-Jin Ahn, In Hye Kang, Ki-Heon Jeong, Nack In Kim, Min Kyung Shin
BACKGROUND: Photodynamic therapy (PDT) has been reported as an effective alternative treatment for patients with acne. PURPOSE: To evaluate the efficacy and safety of DL-PDT in moderate to severe acne and to compare outcomes with those of laser-assisted daylight photodynamic therapy. METHODS: Patients were randomly assigned to either a DL-PDT group (D group) or a fractional laser-assisted DL-PDT group (F group). The outcomes were assessed by measuring acne lesion counts and severity grade at 4, 8, 12, and 16 weeks after therapy commenced...
May 13, 2017: Photodermatology, Photoimmunology & Photomedicine
https://www.readbyqxmd.com/read/28500364/radiologists-need-to-be-aware-of-secondary-central-venous-stenosis-in-patients-with-sapho-syndrome
#6
Mizuho Suzuki, Hidenori Kanazawa, Takeshi Shinozaki, Hideharu Sugimoto
OBJECTIVES: We aimed to define central venous stenosis (CVS) caused by sternocostoclavicular hyperostosis as a feature of synovitis-acne-pustulosis-hyperostosis-osteitis (SAPHO) syndrome on routine contrast-enhanced computed tomography (CT) images. The relationship between SAPHO syndrome and CVS without venous thrombosis caused by anterior chest wall compression has not been investigated. Therefore, the present study evaluated CVS in patients with SAPHO syndrome at our hospital. METHODS: We retrospectively reviewed contrast-enhanced CT images of ten patients with suspected or diagnosed SAPHO syndrome between January 2007 and November 2015...
May 12, 2017: European Radiology
https://www.readbyqxmd.com/read/28499891/sapho-autophagy-il-1-foxo1-and-propionibacterium-cutibacterium-acnes
#7
Jean-Marie Berthelot, Stéphane Corvec, Gilles Hayem
Overt infection by Propionibacterium acnes is lacking in many SAPHO syndromes, and antibiotics have only a transient and incomplete effect, either in SAPHO syndrome or acne. As several auto-inflammatory bone disorders sharing over-production of IL-1β can mimic SAPHO, this syndrome could partly depend on genetically encoded overproduction of IL-1β. However, cyclic intracellular infections, mostly by P. acnes, can contribute to the enhanced IL-1β release by some skin cells, and probably by bone cells. P. acnes is indeed a powerful trigger of NLRP3-inflammasome activation and IL-1β, leading to osteitis and enhanced mesenchymal cells differentiation in osteoblasts...
May 9, 2017: Joint, Bone, Spine: Revue du Rhumatisme
https://www.readbyqxmd.com/read/28497664/insulin-sensitizers-in-adolescents-with-polycystic-ovary-syndrome
#8
Trang N LE, Edmond P Wickham Iii, John E Nestler
Polycystic ovary syndrome (PCOS) is the most common disorder of androgen excess in women of reproductive age. The diagnosis of PCOS can be more challenging in adolescents than in adult women given significant overlap between normal puberty and the signs of PCOS, including acne, menstrual irregularity, and polycystic ovarian morphology. Optimal treatments for adult women with PCOS vary depending on patient risk factors and reproductive goals, but mainly include hormonal contraception and insulin sensitizers...
May 11, 2017: Minerva Pediatrica
https://www.readbyqxmd.com/read/28492484/the-potential-of-triterpenoids-from-loquat-leaves-eriobotrya-japonica-for-prevention-and-treatment-of-skin-disorder
#9
Hui Tan, Tamrakar Sonam, Kuniyoshi Shimizu
The leaves of loquat (Eriobotrya japonica) possess high medicinal value and have been used as traditional medicines. However, there are no evidence-based studies on the skin-care effects of E. japonica leaves. To explore new biological activities of E. japonica leaves against skin disorder and to gain a better understanding of the chemical components associated with bioactivities, we evaluated 18 triterpenoids from E. japonica leaves on anti-melanogenesis, anti-acne, anti-allergy and anti-aging activities. Our results revealed that eight compounds showed anti-melanogenesis activity, of which ursolic acid (1) and maslinic acid (7) were the most potent with the similar selective index to that of arbutin...
May 11, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28489484/factors-affecting-the-course-and-severity-of-adult-acne-observational-cohort-study
#10
Ewa Chlebus, Marcin Chlebus
OBJECTIVE: To identify factors improving symptoms and shortening duration of AA. MATERIAL AND METHODS: The observational cohort study was performed in 111 patients with AA (> 25 y.o.) in 2015-2016. Clinical manifestation, previous treatments, environmental risk factors and features of juvenile acne affecting AA were assessed. RESULTS: The maximum severity of persistent acne was significantly lower after 25 years of age, as compared to adolescence (7...
May 10, 2017: Journal of Dermatological Treatment
https://www.readbyqxmd.com/read/28488331/terminalia-ferdinandiana-exell-extracts-inhibit-the-growth-of-body-odour-forming-bacteria
#11
Kane McManus, Aiden Wood, Mitchell Henry Wright, Ben Matthews, Anthony Carlson Greene, Ian Edwin Cock
OBJECTIVE: T. ferdinandiana extracts are potent growth inhibitors of many bacterial pathogens. They may also inhibit the growth of malodour producing bacteria and thus be useful deodorant components, although this is yet to be tested. METHODS: T. ferdinandiana fruit and leaf solvent extracts were investigated by disc diffusion and liquid dilution MIC assays against the most significant bacterial contributors to axillary and plantar malodour formation. Toxicity was determined using the Artemia franciscana nauplii bioassay...
May 10, 2017: International Journal of Cosmetic Science
https://www.readbyqxmd.com/read/28479255/benzoyl-peroxide-and-clindamycin-topical-skin-preparation-decreases-propionibacterium-acnes-colonization-in-shoulder-arthroscopy
#12
Hailey H Dizay, Diana G Lau, Wesley M Nottage
BACKGROUND: Propionibacterium acnes is a gram-positive anaerobe that can lead to devastating postoperative shoulder infections. The objective of this study was to investigate whether a benzoyl peroxide and clindamycin preoperative skin preparation reduces the incidence of P. acnes colonization during shoulder arthroscopy. METHODS: Sixty-five shoulder arthroscopy patients were prospectively enrolled. A skin culture specimen was taken at the preoperative visit from standard arthroscopic portal sites...
May 4, 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/28462956/experimental-and-theoretical-investigations-of-infrared-multiple-photon-dissociation-spectra-of-glutamic-acid-complexes-with-zn-2-and-cd-2
#13
Georgia C Boles, Cameron J Owen, Giel Berden, Jos Oomens, P B Armentrout
Complexes of glutamic acid (Glu) cationized with Zn(2+) and Cd(2+) were examined by infrared multiple photon dissociation (IRMPD) action spectroscopy using light generated from a free electron laser. Complexes of deprotonated Glu with Zn(2+), [Zn(Glu-H)ACN](+) (where ACN = acetonitrile, CH3CN), and intact Glu with CdCl(+), CdCl(+)(Glu) were formed. Notably, photodissociation induces Glu fragmentation rather than ACN loss in the Zn(2+) complex. In order to identify the structures formed experimentally, the experimentally obtained spectra were compared to those calculated from optimized structures at the B3LYP/6-311+G(d,p) level for [Zn(Glu-H)ACN](+) and B3LYP/def2-TZVP level with an SDD effective core potential on cadmium for the CdCl(+)(Glu) system...
May 21, 2017: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/28459130/identification-and-characterization-of-multifunctional-cationic-and-amphipathic-peptides-from-soybean-proteins
#14
Masayuki Taniguchi, Kengo Saito, Takafumi Nomoto, Toshiki Namae, Akihito Ochiai, Eiichi Saitoh, Takaaki Tanaka
In the present study, we identified and chemically synthesized three cationic and amphipathic peptides (Glycinin-17, BCAS-16, and BCBS-11) from soybean proteins. These peptides had high isoelectric points, high positive net charges, and included multiple hydrophobic amino acids. Subsequently, we identified multiple functions of these peptides, including antimicrobial, lipopolysaccharide-neutralizing, and angiogenic activities, and examined their cytotoxic activities against mammalian red blood cells. Glycinin-17, BCAS-16, and BCBS-11 exhibited antimicrobial activity against Porphyromonas gingivalis and Candida albicans whereas Glycinin-17 did not possess antimicrobial effects on Propionibacterium acnes and Streptococcus mutans...
April 29, 2017: Biopolymers
https://www.readbyqxmd.com/read/28455078/sexual-function-in-infertile-women-with-polycystic-ovary-syndrome-and-unexplained-infertility
#15
Michael P Diamond, Richard S Legro, Christos Coutifaris, Ruben Alvero, Randal D Robinson, Peter A Casson, Gregory M Christman, Hao Huang, Karl R Hansen, Valerie Baker, Rebecca Usadi, Aimee Seungdamrong, G Wright Bates, R Mitchell Rosen, William Schlaff, Daniel Haisenleder, Stephen A Krawetz, Kurt Barnhart, J C Trussell, Nanette Santoro, Esther Eisenberg, Heping Zhang
BACKGROUND: While female sexual dysfunction is a frequent occurrence, characteristics in infertile women are not well delineated. Furthermore, the impact of infertility etiology on the characteristics in women with differing androgen levels observed in women with polycystic ovary syndrome and unexplained infertility has not been assessed. OBJECTIVE: To determine the characteristics of sexual dysfunction in women with polycystic ovary syndrome and unexplained infertility...
April 25, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28454760/tropism-and-virulence-of-cutibacterium-formerly-propionibacterium-acnes-involved-in-implant-associated-infection
#16
Guillaume Ghislain Aubin, Jean-Philippe Lavigne, Yohan Foucher, Sarah Dellière, Didier Lepelletier, François Gouin, Stéphane Corvec
The recognition of the pathogenicity of Cutibacterium acnes in implant-associated infection is not always obvious. In this paper, we aimed to distinguish pathogenic and non-pathogenic C. acnes isolates. To reach this goal, we investigated the clonal complex (CC) of a large collection of C. acnes clinical isolates through Multi-Locus Sequence Typing (MLST), we established a Caenorhabditis elegans model to assess C. acnes virulence and we investigated the presence of virulence factors in our collection. Ours results showed that CC36 and CC53 C...
April 25, 2017: Anaerobe
https://www.readbyqxmd.com/read/28451026/national-strategy-for-the-integration-of-pharmacovigilance-in-the-moroccan-tb-control-program
#17
Driss Soussi Tanani, Samira Serragui, Sanae Hammi, Latifa Ait Moussa, Abdelmajid Soulaymani, Rachida Soulaymani, Yahia Cherrah
The objective of this work is to demonstrate the interest of integration of pharmacovigilance in Moroccan Tuberculosis Control Program (MTCP). The integration of pharmacovigilance in MTCP was conducted in October 2012with the Global Fund support. We compared the reports notified before and after this integration (period 1: January 2010-October2012; period 2: October 2012-December 2013). The detection of signals was based on the Information Component available inVigiMine. We used the SPSS version 10.0 and Med Calc version 7...
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/28447362/randomized-controlled-trial-split-faced-study-of-595-nm-pulsed-dye-laser-in-the-treatment-of-acne-vulgaris-and-acne-erythema-in-adolescents-and-early-adulthood
#18
Ramrada Lekwuttikarn, Therdpong Tempark, Susheera Chatproedprai, Siriwan Wananukul
The high prevalence of acne vulgaris in teenagers has increased comorbidities. Lasers offer alternative options for acne treatment because they have rapid action, low systemic adverse effects, and do not require everyday treatment. To study the efficacy and patients' satisfaction of 595-nm pulse dye laser (PDL) treatment of acne vulgaris and acne erythema in adolescents and early adulthood, we designed a blocked-randomized, split-faced 595-nm PDL (fluence 8 J/cm(3) pulse duration 10 ms, spot size 7 mm, 2 session every 2 weeks) study in patients with mild to moderate acne by comparing the laser-treated and non-treated side...
April 26, 2017: International Journal of Dermatology
https://www.readbyqxmd.com/read/28446027/the-prevalence-of-complementary-and-alternative-medicine-use-among-dermatology-outpatients-in-shiraz-iran
#19
Ladan Dastgheib, Saman Farahangiz, Zeinab Adelpour, Alireza Salehi
The objective of this study was to assess complementary and alternative medicine use and its related factors among Iranian dermatology outpatients. In this cross-sectional study, a self-structured questionnaire was administered to 600 dermatology outpatients. Mann-Whitney U test, chi-square test, and binary logistic regression test were used. A total of 188 (31.3%) patients had used one of complementary and alternative medicine methods. The most frequent method used was herbal medicine (89.9%). The mean years of duration of the skin condition were significantly higher in complementary and alternative medicine users compared with nonusers ( P = ...
January 1, 2017: Journal of Evidence-based Complementary & Alternative Medicine
https://www.readbyqxmd.com/read/28436531/international-inter-rater-agreement-in-scoring-acne-severity-utilizing-cloud-based-image-sharing-of-mobile-phone-photographs
#20
Negar Foolad, Jennifer N Ornelas, Ashley K Clark, Ifrah Ali, Victoria R Sharon, Luluah Al Mubarak, Andrés Lopez, Ali Alikhan, Bishr Al Dabagh, Alireza Firooz, Smita Awasthi, Yu Liu, Chin-Shang Li, Raja K Sivamani
BACKGROUND: Cloud-based image sharing technology allows facilitated sharing of images. Cloud-based image sharing technology has not been well-studied for acne assessments or treatment preferences, among international evaluators. We evaluated inter-rater variability of acne grading and treatment recommendations among an international group of dermatologists that assessed photographs. METHODS: This is a prospective, single visit photographic study to assess inter-rater agreement of acne photographs shared through an integrated mobile device, cloud-based, and HIPAA-compliant platform...
April 24, 2017: International Journal of Dermatology
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