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https://www.readbyqxmd.com/read/29161717/subconjunctival-prgf-fibrin-membrane-as-an-adjuvant-to-nonpenetrating-deep-sclerectomy-a-2-year-pilot-study
#1
Iñaki Rodríguez-Agirretxe, Vanesa Freire, Francisco Muruzabal, Gorka Orive, Eduardo Anitua, Elio Díez-Feijóo, Arantxa Acera
PURPOSE: To evaluate the potential role of the autologous PRGF (plasma rich in growth factors) fibrin membrane in tissue regeneration after glaucoma filtering surgery. MATERIALS AND METHODS: Ten patients with medically uncontrolled primary open-angle glaucoma underwent nonpenetrating deep sclerectomy and were treated with PRGF fibrin membrane as adjuvant. Intraocular pressure reduction was the primary outcome. This variable was measured preoperatively and also at each follow-up visit...
November 22, 2017: Ophthalmic Research
https://www.readbyqxmd.com/read/29161371/long-term-remineralizing-effect-of-mi-paste-plus-on-regression-of-early-caries-after-orthodontic-fixed-appliance-treatment-a-12-month-follow-up-randomized-controlled-trial
#2
Moniek W Beerens, Jacob M Ten Cate, Mark J Buijs, Monique H van der Veen
Background: Casein-phosphopeptide-amorphous-calcium-fluoride-phosphate (CPP-ACFP) can remineralize subsurface lesions. It is the active ingredient of MI-Paste-Plus® (MPP). The long-term remineralization efficacy is unknown. Objective: To evaluate the long-term effect of MPP versus a placebo paste on remineralization of enamel after fixed orthodontic treatment over a 12-month period. Design: This trial was designed as a prospective, double-blinded, placebo-controlled RCT...
November 17, 2017: European Journal of Orthodontics
https://www.readbyqxmd.com/read/29161299/relationship-between-lower-eyelid-epiblepharon-and-epicanthus-in-korean-children
#3
Dong Hoon Shin, Kyung In Woo, Yoon-Duck Kim
PURPOSE: This study aimed to determine the relationship between lower eyelid epiblepharon and epicanthus in Korean children. METHODS: We performed a retrospective review of the medical records and preoperative photographs of 119 patients. These patients were aged 18 years or younger who underwent lower lid epiblepharon repair from January 2010 to December 2012. We also included 119 age- and sex-matched controls. RESULTS: The mean age of the patients was 5...
2017: PloS One
https://www.readbyqxmd.com/read/29161293/high-intensity-focused-ultrasound-ablation-around-the-tubing
#4
Jun Yang Siu, Chenhui Liu, Yufeng Zhou
High-intensity focused ultrasound (HIFU) has been emerging as an effective and noninvasive modality in cancer treatment with very promising clinical results. However, a small vessel in the focal region could be ruptured, which is an important concern for the safety of HIFU ablation. In this study, lesion formation in the polyacrylamide gel phantom embedded with different tubing (inner diameters of 0.76 mm and 3 mm) at varied flow speeds (17-339 cm/s) by HIFU ablation was photographically recorded. Produced lesions have decreased length (~30%) but slightly increased width (~6%) in comparison to that without the embedded tubing...
2017: PloS One
https://www.readbyqxmd.com/read/29160545/benign-familial-fleck-retina-multimodal-imaging-including-optical-coherence-tomography-angiography
#5
Jose Mauricio Botto de Barros Garcia, David Leonardo Cruvinel Isaac, Tainara Sardeiro, Érika Aquino, Marcos Avila
This report presents multimodal imaging of a 27-year-old woman diagnosed with benign familial fleck retina (OMIM 228980), an uncommon disorder. Fundus photographs revealed retinal flecks that affected her post-equatorial retina but spared the macular area. Fundus autofluorescence and infrared imaging demonstrated a symmetrical pattern of yellow-white fleck lesions that affected both eyes. Her full-field electroretinogram and electrooculogram were normal. An optical coherence tomography B-scan was performed for both eyes, revealing increased thickness of the retinal pigmented epithelium leading to multiple small pigmented epithelium detachments...
September 2017: Arquivos Brasileiros de Oftalmologia
https://www.readbyqxmd.com/read/29160541/eyelid-fissure-dimensions-in-japanese-and-in-brazilians-of-european-descent-over-50-years-of-age
#6
Magda Massae Hata Viveiros, Olívia Matai, Rodrigo Ueno Takahagi, Carlos Roberto Padovani, Silvana Artioli Schellini
PURPOSE: To investigate differences in the palpebral fissure eyelid position in Japanese subjects and in Brazilian subjects of European descent over 50 years of age. METHODS: A cross-sectional study evaluating 50 Japanese subjects and 50 Bra---zilian subjects of European descent over 50 years of age was performed to evaluate the effect of aging on eyelid position. Digital photographs were taken with the eyes in the primary position and transferred to a computer to be processed by Scion imaging software for evaluation of palpebral fissure width, height, and margin reflex distance (MRD)...
September 2017: Arquivos Brasileiros de Oftalmologia
https://www.readbyqxmd.com/read/29160452/technical-issues-and-conservation-conditions-of-medicines-in-the-primary-health-care-of-the-brazilian-unified-health-system
#7
Ediná Alves Costa, Patrícia Sodré Araújo, Marcelo Tavares Pereira, Ana Cristina Souto, Gisélia Santana Souza, Augusto Afonso Guerra, Francisco de Assis Acurcio, Ione Aquemi Guibu, Juliana Alvares, Karen Sarmento Costa, Margô Gomes de Oliveira Karnikowski, Orlando Mario Soeiro, Silvana Nair Leite
OBJECTIVE: To characterize the technical issues and conditions of medicines conservation in Primary Health Care of Brazilian regions, responsible for pharmacy/dispensing unit profile; environmental, storage, and dose fractioning conditions; inventory control and waste management; fire and electrical failure safety items; transportation problems; advertising regulation; and pharmacovigilance. METHODS: This article is part of the Pesquisa Nacional sobre Acesso, Utilização e Promoção do Uso Racional de Medicamentos - Serviços (National Survey on Access, Use and Promotion of Rational Use of Medicines - Services)-, a cross-sectional and exploratory study, of evaluative nature, consisting of an information survey within a representative sample of municipalities, stratified by Brazilian regions, which constitute the study domains, and a sample of Primary Health Care services...
November 13, 2017: Revista de Saúde Pública
https://www.readbyqxmd.com/read/29158868/prevalence-of-papular-urticaria-caused-by-flea-bites-and-associated-factors-in-children-1-6%C3%A2-years-of-age-in-bogot%C3%A3-d-c
#8
Evelyne Halpert, Elizabeth Borrero, Milciades Ibañez-Pinilla, Pablo Chaparro, Jorge Molina, Maritza Torres, Elizabeth García
Background: Papular urticaria is a chronic inflammatory disease caused by exposure to arthropod bites. The disease has been reported in children attending medical centers, but the causes as the risk factors associated with the disease have not been established. The objective of this study was to determine the prevalence of papular urticaria caused by flea bite and identify the risk factors in children between 1 to 6 years of age in Bogotá D.C, between March 2009 and June 2011. Methods: A cross-sectional, two-stage, clustered study using random probability sampling and stratified with proportional allocation was carried out in children (1-6 years of age) in educational institutions in Bogotá D...
2017: World Allergy Organization Journal
https://www.readbyqxmd.com/read/29158593/facial-aesthetics-in-young-adults-after-cleft-lip-and-palate-treatment-over-five-decades
#9
K Sinko, J Cede, R Jagsch, A L Strohmayr, A McKay, W Mosgoeller, C Klug
Cleft Lip and Palate (CLP) - a common facial malformation in newborns - is typically corrected by surgical intervention to allow for normal speech development, psychosocial adjustment, and facial attractiveness. The long term treatment outcome can be evaluated after a number of years, possibly in adulthood. We investigated the aesthetics of the nasolabial region by subjective ratings. To compare various surgical approaches we recruited 12 raters to evaluate 429 patients. Expert and lay raters judged photographs from patients, who have completed treatment with one of three different surgical strategies performed in our institution over 50 years...
November 20, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29157877/-treatment-of-wrinkles-of-the-upper-lip-by-emulsified-fat-or-nanofat-biological-and-clinical-study-about-4%C3%A2-cases
#10
F Mesguich Batel, B Bertrand, J Magalon, P François, M Velier, J Veran, S Mallet, E Jouve, F Sabatier, D Casanova
OBJECTIVE: Emulsified fat injection showed its interest in aesthetic facial surgery. The adipose tissue harvested is mechanically emulsified and filtered. The suspension obtained is injected into the dermis through small diameter needles (27 to 30 gauges). The objective of our study was to evaluate the biological composition of emulsified fat and its clinical effectiveness in the treatment of peri-oral wrinkles in 4 patients aged 50 to 59 years. MATERIAL AND METHOD: Each patient received an intradermal injection of emulsified fat in the peri-oral wrinkles prepared from abdominal fat under local anesthesia...
November 17, 2017: Annales de Chirurgie Plastique et Esthétique
https://www.readbyqxmd.com/read/29157445/an-ensemble-deep-learning-based-approach-for-red-lesion-detection-in-fundus-images
#11
José Ignacio Orlando, Elena Prokofyeva, Mariana Del Fresno, Matthew B Blaschko
BACKGROUND AND OBJECTIVES: Diabetic retinopathy (DR) is one of the leading causes of preventable blindness in the world. Its earliest sign are red lesions, a general term that groups both microaneurysms (MAs) and hemorrhages (HEs). In daily clinical practice, these lesions are manually detected by physicians using fundus photographs. However, this task is tedious and time consuming, and requires an intensive effort due to the small size of the lesions and their lack of contrast. Computer-assisted diagnosis of DR based on red lesion detection is being actively explored due to its improvement effects both in clinicians consistency and accuracy...
January 2018: Computer Methods and Programs in Biomedicine
https://www.readbyqxmd.com/read/29155715/indoor-experimental-assessment-of-the-efficiency-and-irradiance-spot-of-the-achromatic-doublet-on-glass-adg-fresnel-lens-for-concentrating-photovoltaics
#12
Guido Vallerotto, Marta Victoria, Stephen Askins, Ignacio Antón, Gabriel Sala, Rebeca Herrero, César Domínguez
We present a method to characterize achromatic Fresnel lenses for photovoltaic applications. The achromatic doublet on glass (ADG) Fresnel lens is composed of two materials, a plastic and an elastomer, whose dispersion characteristics (refractive index variation with wavelength) are different. We first designed the lens geometry and then used ray-tracing simulation, based on the Monte Carlo method, to analyze its performance from the point of view of both optical efficiency and the maximum attainable concentration...
October 27, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/29154643/gender-nonconformity-of-identical-twins-with-discordant-sexual-orientations-evidence-from-childhood-photographs
#13
Tuesday M Watts, Luke Holmes, Jamie Raines, Sheina Orbell, Gerulf Rieger
Childhood gender nonconformity (femininity in males, masculinity in females) predicts a nonstraight (gay, lesbian, or bisexual) sexual orientation in adulthood. In previous work, nonstraight twins reported more childhood gender nonconformity than their genetically identical, but straight, cotwins. However, self-reports could be biased. We therefore assessed gender nonconformity via ratings of photographs from childhood and adulthood. These ratings came from independent observers naïve to study hypotheses. Identical twins with discordant sexual orientations (24 male pairs, 32 female pairs) visibly differed in their gender nonconformity from mid-childhood, with higher levels of gender nonconformity observed in the nonstraight twins...
November 20, 2017: Developmental Psychology
https://www.readbyqxmd.com/read/29154035/mapping-language-to-visual-referents-does-the-degree-of-image-realism-matter
#14
Raheleh Saryazdi, Craig G Chambers
Studies of real-time spoken language comprehension have shown that listeners rapidly map unfolding speech to available referents in the immediate visual environment. This has been explored using various kinds of 2-dimensional (2D) stimuli, with convenience or availability typically motivating the choice of a particular image type. However, work in other areas has suggested that certain cognitive processes are sensitive to the level of realism in 2D representations. The present study examined the process of mapping language to depictions of objects that are more or less realistic, namely photographs versus clipart images...
November 15, 2017: Acta Psychologica
https://www.readbyqxmd.com/read/29153745/analysis-of-the-golden-proportion-and-width-height-ratios-of-maxillary-anterior-teeth-in-arab-and-kurdish-populations
#15
Neda Al-Kaisy, Balkees Taha Garib
STATEMENT OF PROBLEM: Dentists providing anterior restorations are guided by the principles of anatomic tooth dimension. Dental biometrics should consider ethnicity to produce a more comprehensive evaluation. PURPOSE: The purpose of this clinical study was to analyze the anatomic crowns of maxillary central incisors (CI), lateral incisors (LI), and canines (C) with respect to the golden proportion (GP) and width/height (W/H) ratio in Kurdish and Arab populations...
November 15, 2017: Journal of Prosthetic Dentistry
https://www.readbyqxmd.com/read/29153456/association-of-mortality-with-ocular-diseases-and-visual-impairment-in-the-age-related-eye-disease-study-2-age-related-eye-disease-study-2-report-number-13
#16
Chandana Papudesu, Traci E Clemons, Elvira Agrón, Emily Y Chew
PURPOSE: To evaluate the association of mortality with visual acuity (VA) impairment, age-related macular degeneration (AMD), and cataract surgery. DESIGN: Cohort study. PARTICIPANTS: Participants with at least intermediate AMD enrolled in a randomized controlled clinical trial of lutein/zeaxanthin and/or omega-3 fatty acids, the Age-Related Eye Disease Study 2 (AREDS2), for treatment of AMD and cataract. METHODS: Baseline and annual eye examinations included best-corrected visual acuity (BCVA) assessments, slit-lamp examinations, and stereoscopic fundus photographs that were centrally graded for development of late AMD (central geographic atrophy or neovascular AMD) or pseudophakia...
November 16, 2017: Ophthalmology
https://www.readbyqxmd.com/read/29152816/body-image-dissatisfaction-in-patients-undergoing-breast-reconstruction-examining-the-roles-of-breast-symmetry-and-appearance-investment
#17
Irene Teo, Gregory P Reece, Sheng-Cheng Huang, Kanika Mahajan, J Andon, Pujjal Khanal, Clement Sun, Krista Nicklaus, Fatima Merchant, Mia K Markey, Michelle Cororve Fingeret
OBJECTIVE: Reconstruction as part of treatment for breast cancer is aimed at mitigating body image concerns post-mastectomy. Although algorithms have been developed to objectively assess breast reconstruction outcomes, associations between objectively quantified breast aesthetic appearance and patient-reported body image outcomes have not been examined. Further, the role of appearance investment in explaining a patient's body image is not well understood. We investigated the extent to which objectively quantified breast symmetry and patient-reported appearance investment were associated with body image dissatisfaction in patients undergoing cancer-related breast reconstruction...
November 19, 2017: Psycho-oncology
https://www.readbyqxmd.com/read/29150217/idiopathic-macular-telangiectasia-type-2-prevalence-and-a-morphometric-and-phenotypic-study
#18
R M Bayón-Porras, I Pascual-Camps, C Plaza-Laguardia, R Gallego-Pinazo
OBJECTIVE: Type 2 idiopathic macular telangiectasia (MacTel2) is a rare retinal disease that has still not been well-defined. The aim of the present manuscript is to describe the clinical features by multimodal retinal imaging, to present the functional characteristics, and to estimate the prevalence of the disease. METHODS: A retrospective study was conducted on the 12 eyes of 6 patients with MacTel2. Fundus colour photographs, fundus autofluorescence, fluorescein angiography, optical coherence tomography (OCT), and OCT-angiography were performed and subsequently analysed...
November 14, 2017: Archivos de la Sociedad Española de Oftalmología
https://www.readbyqxmd.com/read/29149712/detection-of-perfluoroalkyl-acids-and-sulphonates-in-italian-eel-samples-by-hplc-hrms-orbitrap
#19
Luca Maria Chiesa, Maria Nobile, Elisa Pasquale, Claudia Balzaretti, Petra Cagnardi, Doriana Tedesco, Sara Panseri, Francesco Arioli
Perfluoroalkyl substances (PFASs) contain one or more carbon-bound hydrogens substituted by fluorine. Since the 1950s, these compounds have been used to manufacture fat- and water-resistant fabrics, paper and food containers, and to produce photographic films, firefighting foams, detergents and insecticides. The widespread use and global distribution of PFASs, have led to their accumulation in the environment. Food, particularly fish and other seafood, is considered the main route of human exposure to PFASs...
October 27, 2017: Chemosphere
https://www.readbyqxmd.com/read/29148003/prevalence-of-medical-adhesive-related-skin-injury-at-peripherally-inserted-central-catheter-insertion-site-in-oncology-patients
#20
Huihan Zhao, Yu He, Huiqiao Huang, Ying Ling, Xuemei Zhou, Qin Wei, Yonghong Lei, Yanping Ying
INTRODUCTION: The aim of our study was to identify the prevalence and risk factors of medical adhesive-related skin injuries (MARSI) at peripherally inserted central catheters (PICC) insertion site in oncology patients. METHODS: A cross-sectional observational study lasting two weeks was carried out in four inpatient departments. Skin assessment data and photographs of skin were collected during PICC maintenance. Other related information came from medical records...
November 8, 2017: Journal of Vascular Access
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