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https://www.readbyqxmd.com/read/28732316/a-user-friendly-technical-set-up-for-infrared-photography-of-forensic-findings
#1
Thomas Rost, Nicole Kalberer, Eva Scheurer
Infrared photography is interesting for a use in forensic science and forensic medicine since it reveals findings that normally are almost invisible to the human eye. Originally, infrared photography has been made possible by the placement of an infrared light transmission filter screwed in front of the camera objective lens. However, this set-up is associated with many drawbacks such as the loss of the autofocus function, the need of an external infrared source, and long exposure times which make the use of a tripod necessary...
July 10, 2017: Forensic Science International
https://www.readbyqxmd.com/read/28732176/a-comprehensive-craniofacial-study-of-22q11-2-deletion-syndrome
#2
A Lewyllie, J Roosenboom, K Indencleef, P Claes, A Swillen, K Devriendt, C Carels, M Cadenas De Llano-Pérula, G Willems, G Hens, A Verdonck
The 22q11.2 deletion syndrome (22q11.2DS) is one of the most frequent microdeletion syndromes and presents with a highly variable phenotype. In most affected individuals, specific but subtle facial features can be seen. In this observational study, we aim to investigate the craniofacial and dental features of 20 children with a confirmed diagnosis of 22q11.2DS by analyzing 3-dimensional (3D) facial surface scans, 2-dimensional (2D) clinical photographs, panoramic and cephalometric radiographs, and dental casts...
July 1, 2017: Journal of Dental Research
https://www.readbyqxmd.com/read/28731879/peripheral-endothelial-cell-count-is-a-predictor-of-disease-severity-in-advanced-fuchs-endothelial-corneal-dystrophy
#3
Zeba A Syed, Jennifer A Tran, Ula V Jurkunas
PURPOSE: In advanced Fuchs endothelial corneal dystrophy (FECD), central endothelial changes do not correlate with disease severity. The peripheral endothelial cell count (ECC) has not been studied as a marker of FECD severity. The goal of this study was to determine the relationship between the peripheral ECC and known clinical markers of FECD in advanced cases. METHODS: Patients with FECD examined between January 1, 2013, and September 1, 2016, by 1 cornea specialist were identified...
July 19, 2017: Cornea
https://www.readbyqxmd.com/read/28731848/usability-acceptability-and-impact-of-a-pediatric-teledermatology-mobile-health-application
#4
Alexander G Fiks, Linda Fleisher, Lindsay Berrigan, Emily Sykes, Stephanie L Mayne, Rachel Gruver, Katherine Halkyard, Olivia S Jew, Patrick FitzGerald, Flaura Winston, Patrick McMahon
OBJECTIVE: Pediatric dermatology appointment wait times often exceed several months. We evaluated the usability, acceptability, and clinical impact of a store-and-forward teledermatology mobile application (app) linking families with pediatric dermatologists. METHODS: Parents of children age 6 weeks to 17 years or individuals 18-21 years old were invited (by e-mail or referral) to participate in this single group, prospective study. Within the app, users photographed the skin condition, answered questions, and submitted their case for review...
July 21, 2017: Telemedicine Journal and E-health: the Official Journal of the American Telemedicine Association
https://www.readbyqxmd.com/read/28731059/optical-coherence-tomography-detection-of-characteristic-retinal-nerve-fiber-layer-thinning-in-nasal-hypoplasia-of-the-optic-disc
#5
M Haruta, R Kodama, R Yamakawa
PurposeTo determine the clinical usefulness of optical coherence tomography (OCT) for detecting thinning of the retinal nerve fiber layer (RNFL) in eyes with nasal hypoplasia of the optic discs (NHOD).Patients and methodsThe medical records of five patients (eight eyes) with NHOD were reviewed. The ratio of the disc-macula distance to the disc diameter (DM/DD) and the disc ovality ratio of the minimal to maximal DD were assessed using fundus photographs. The RNFL thicknesses of the temporal, superior, nasal, and inferior quadrants were evaluated using OCT quadrant maps...
July 21, 2017: Eye
https://www.readbyqxmd.com/read/28731005/preparing-medical-students-with-congenital-colour-vision-deficiency-for-safe-practice
#6
Rajat Dhingra, Jolly Rohatgi, Upreet Dhaliwal
BACKGROUND: Colour vision of candidates is tested in many medical colleges in India at the time of admission to undergraduate courses; however, there are no guidelines, and therefore no counselling, on how students with congenital colour vision deficiency (CCVD) should negotiate the medical course, and how best they can practise safely after graduation. Problems in interpreting coloured signs may lead to misdiagnosis. This study aimed to explore difficulties during clinical work that requires colour discrimination, and to offer suggestions on safe practice based on the findings and a review of the literature...
January 2017: National Medical Journal of India
https://www.readbyqxmd.com/read/28729161/the-neural-basis-of-precise-visual-short-term-memory-for-complex-recognisable-objects
#7
Michele Veldsman, Daniel J Mitchell, Rhodri Cusack
Recent evidence suggests that visual short-term memory (VSTM) capacity estimated using simple objects, such as colours and oriented bars, may not generalise well to more naturalistic stimuli. More visual detail can be stored in VSTM when complex, recognisable objects are maintained compared to simple objects. It is not yet known if it is recognisability that enhances memory precision, nor whether maintenance of recognisable objects is achieved with the same network of brain regions supporting maintenance of simple objects...
July 17, 2017: NeuroImage
https://www.readbyqxmd.com/read/28729079/the-indian-nose-an-anthropometric-analysis
#8
Nikhil Mehta, Rakesh K Srivastava
Anthropometric measurements of the nose are of great importance in planning aesthetic nasal surgery. Abundant literature is available on anthropometric analysis of Caucasians and Orientals, without similar references on the Indian nose and its regional differences. Thus, we conducted a descriptive cross-sectional epidemiological study of 1000 volunteers, with equal number of subjects derived from five geographic groups, namely North, Central, West, South, and the Himalayan region, to determine differences in nasal morphology of Indian population and among its various regions...
June 2, 2017: Journal of Plastic, Reconstructive & Aesthetic Surgery: JPRAS
https://www.readbyqxmd.com/read/28728184/multi-spectral-imaging-of-circumscribed-choroidal-hemangioma-introduction
#9
Nicola Y Gan, Cheryl Zimmer, Wai-Ching Lam
BACKGROUND AND OBJECTIVE: To illustrate the features of a circumscribed choroidal hemangioma (CCH) using Annidis RHA multi-spectral imaging (MSI) technology (Annidis Corporation, Ottawa, Canada). This novel imaging technique uses non-overlapping, narrow-band LED light sources ranging from 520 nm to 940 nm to create a monochromatic series of en face fundus images and oxy/deoxyhemoglobin contrasted maps of the retina and choroid. PATIENTS AND METHODS: Annidis RHA MSI images were taken of a 67-year-old Chinese male with CCH...
July 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28727651/visual-processing-recruits-the-auditory-cortices-in-prelingually-deaf-children-and-influences-cochlear-implant-outcomes
#10
Maojin Liang, Yuebo Chen, Fei Zhao, Junpeng Zhang, Jiahao Liu, Xueyuan Zhang, Yuexin Cai, Suijun Chen, Xianghui Li, Ling Chen, Yiqing Zheng
OBJECTIVE: Although visual processing recruitment of the auditory cortices has been reported previously in prelingually deaf children who have a rapidly developing brain and no auditory processing, the visual processing recruitment of auditory cortices might be different in processing different visual stimuli and may affect cochlear implant (CI) outcomes. METHODS: Ten prelingually deaf children, 4 to 6 years old, were recruited for the study. Twenty prelingually deaf subjects, 4 to 6 years old with CIs for 1 year, were also recruited; 10 with well-performing CIs, 10 with poorly performing CIs...
July 19, 2017: Otology & Neurotology
https://www.readbyqxmd.com/read/28727614/a-5-minute-interval-between-two-dilating-eye-drops-increases-their-effect
#11
Eric Denion, Frédérique Charlot, Guillaume Béraud
PURPOSE: Patients are usually advised to wait 5 minutes between eye drops. This delay supposedly allows the first drop not to be washed out by the second one, thereby increasing the combined effect. However, in the only experimental study conducted in humans on the concurrent administration of two different eye drops, the authors concluded that a 10-minute time interval between eye drops did not increase their combined effect. Our study was designed to address this puzzling observation...
July 19, 2017: Optometry and Vision Science: Official Publication of the American Academy of Optometry
https://www.readbyqxmd.com/read/28726549/homeless-veterans-experiences-with-substance-use-recovery-and-treatment-through-photo-elicitation
#12
Samuel F Sestito, Keri L Rodriguez, Shaddy K Saba, James W Conley, Michael A Mitchell, Adam J Gordon
BACKGROUND: Homeless Veterans often have addictions and comorbidities that complicate utilization of longitudinal healthcare services, such as primary care. An understanding of experiences of Veterans enrolled in a Homeless Patient Aligned Care Team (H-PACT) may improve addiction treatment engagement in these settings. We aimed to describe H-PACT Veterans' experiences with substance use (SU), substance use recovery (SUR), and substance use treatment (SUT). METHODS: Homeless Veterans were recruited from a Veteran primary care medical home clinic between September 2014 and March 2015...
July 20, 2017: Substance Abuse
https://www.readbyqxmd.com/read/28726351/correction-of-horizontal-neck-lines-our-preliminary-experience-with-hyaluronic-acid-fillers
#13
Soo-Keun Lee, Hei Sung Kim
BACKGROUND: There is an increasing trend shifting the esthetic focus downward from the face with a significant number of new treatments aimed at the aging neck. Hyaluronic acid (HA) filler injection is widely performed into the horizontal neck lines in Korea, but there are few reports assessing its effectiveness. OBJECTIVE: We aimed to evaluate the efficacy and safety of HA filler injection in the treatment of horizontal neck lines. PATIENTS AND METHODS: A retrospective chart review was performed on cases of horizontal neck lines treated with HA fillers...
July 20, 2017: Journal of Cosmetic Dermatology
https://www.readbyqxmd.com/read/28725962/optimal-positioning-of-the-nipple-areola-complex-in-men-using-the-mohrenheim-estimated-tangential-tracking-line-mett-line-an-intuitive-approach
#14
Tobias R Mett, Nicco Krezdorn, Rosalia Luketina, Maria K Boyce, Helga Henseler, Ramin Ipaktchi, Peter M Vogt
INTRODUCTION: The reconstruction of the body shape after post-bariatric surgery or high-grade gynecomastia involves, besides skin tightening, the repositioning of anatomical, apparent landmarks. The surgeon usually defines these during the preoperative planning. In particular, the positions of the nipple-areola complexes (NAC) should contribute to the gender-appropriate appearance. While in the female breast numerous methods have been developed to determine the optimal position of the NACs, there are only a few, metric and often impractical algorithms for positioning the nipples and areoles in the male...
July 19, 2017: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/28725127/assessment-of-the-influence-of-gender-and-skin-color-on-the-preference-of-tooth-shade-in-saudi-population
#15
Nawaf Labban, Hanan Al-Otaibi, Abdulaziz Alayed, Khaled Alshankiti, Mohammad A Al-Enizy
AIM: The aim of the study was to evaluate the influence of gender and skin color on the preference of different teeth shades in general population. MATERIALS AND METHODS: Two standardized frontal smile photographs of male and female subjects were manipulated using photoshop to represent 4 skin colors [(type II, III, IV, and V) (Fitzpatrick scale)]. The teeth shades under each skin color were digitally manipulated to represent one of 6 teeth shades (BL1, BL2, BL3, BL4, B1 and A1)...
July 2017: Saudi Dental Journal
https://www.readbyqxmd.com/read/28723733/hering-s-law-in-congenital-ptosis-evaluation-of-the-contralateral-response-to-unilateral-congenital-ptosis-repair
#16
Thomas J E Clark, Wesley J Klejch, Kai Wang, Richard C Allen, Jeffrey A Nerad, Keith D Carter, Erin M Shriver
PURPOSE: To determine the applicability and clinical relevance of Hering's law for the eyelids in cases of congenital ptosis. METHODS: A retrospective chart review and digital photograph analysis of patients who underwent unilateral congenital ptosis repair at a tertiary, university-based, Oculoplastics clinic was conducted. Pre- and postoperative eyelid height (marginal reflex distance), upper eyelid symmetry, and brow position were determined using ImageJ analysis software...
July 18, 2017: Ophthalmic Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28722484/consumer-perceptions-of-the-safety-of-ready-to-eat-foods-in-retail-food-store-settings
#17
Katrina Levine, Mary Yavelak, John B Luchansky, Anna C S Porto-Fett, Benjamin Chapman
To better understand how consumers perceive food safety risks in retail food store settings, a survey was administered to 1,041 nationally representative participants who evaluated possible food safety risks depicted in selected photographs and self-reported their perceptions, attitudes, and behaviors. Participants were shown 12 photographs taken at retail stores portraying either commonly perceived or actual food safety contributing factors, such as cross-contamination, product and equipment temperatures, worker hygiene, and/or store sanitation practices...
July 19, 2017: Journal of Food Protection
https://www.readbyqxmd.com/read/28722243/differences-between-caucasian-and-asian-attractive-faces
#18
S C Rhee
INTRODUCTION: There are discrepancies between the public's current beauty desires and conventional theories and historical rules regarding facial beauty. This photogrammetric study aims to describe in detail mathematical differences in facial configuration between attractive Caucasian and attractive Asian faces. METHODS: To analyse the structural differences between attractive Caucasian and attractive Asian faces, frontal face and lateral face views for each race were morphed; facial landmarks were defined, and the relative photographic pixel distances and angles were measured...
July 19, 2017: Skin Research and Technology
https://www.readbyqxmd.com/read/28721082/effectiveness-evaluation-of-two-volumizing-hyaluronic-acid-dermal-fillers-in-a-controlled-randomized-double-blind-split-face-clinical-study
#19
Martina Kerscher, Karla Agsten, Maria Kravtsov, Welf Prager
BACKGROUND: Enhancement of the midface can be achieved with volumizing hyaluronic acid (HA) fillers. OBJECTIVE: The objective of this study was to compare the safety and effectiveness of Cohesive Polydensified Matrix(®) 26 mg/mL HA gel (CPM-26) and Vycross(®) 20 mg/ml HA gel (VYC-20) in a controlled, randomized, evaluator-blind, split-face clinical study. PATIENTS AND METHODS: Subjects with moderate-to-severe malar volume loss on the Merz Aesthetics Scale (MAS) received CPM-26 on one side and VYC-20 on the contralateral side of the face...
2017: Clinical, Cosmetic and Investigational Dermatology
https://www.readbyqxmd.com/read/28720203/the-personal-and-professional-face-of-the-basque-urologist-jos%C3%A3-juli%C3%A3-n-guim%C3%A3-n-rezola-1898-1980
#20
J C Angulo
OBJECTIVE: To understand certain outstanding aspects of the life of the Basque surgeon and urologist Julián Guimón Rezola. His personal and bibliographic documentary legacy helps reconstruct his works and personal character. MATERIAL AND METHODS: We analysed the written works of Julián Guimón Rezola and a collection of documents, letters, photographs, illustrations and objects from his personal and professional life, accessed through his family. We analysed the content of the author's main publications and related the documents to historic facts...
July 15, 2017: Actas Urologicas Españolas
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