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https://www.readbyqxmd.com/read/28538858/-orthopathy-in-19th-century-peru-sebasti%C3%A3-n-lorente-and-the-catechism-of-hygiene
#1
Oswaldo Salaverry
Orthopathy appeared in Peru in the 19th century in various guises and different spheres that transcended the activities of doctors. Sebastián Lorente, a doctor and educator, promoted hygiene education for schoolchildren through the publication of a Catechism of Hygiene, which went through multiple editions in the second half of the century. The structure and content of the Catechism is linked to European medical traditions such as the miasmatic interpretation of diseases, but also to local traditions like the medical topography of Hipólito Unanue, both of which had a vision of imposing "healthy" behaviors on the population, which assimilated the work of Johann Peter Frank...
January 2017: Revista Peruana de Medicina Experimental y Salud Pública
https://www.readbyqxmd.com/read/28538612/scleral-contact-lenses-in-an-academic-oculoplastics-clinic-epidemiology-and-emerging-considerations
#2
Harinder S Chahal, Marcela Estrada, Christine W Sindt, Jacob A Boehme, Mark A Greiner, Jeffrey A Nerad, Keith D Carter, Richard C Allen, Erin M Shriver
PURPOSE: To describe the role and efficacy of scleral contact lenses (SCLs) in the treatment of progressive keratopathy in patients who have undergone periocular surgical procedures, to investigate the financial impact of these surgical interventions, and to demonstrate the role of oculoplastic surgery in improving scleral contact lens fit. METHODS: A retrospective medical record review was performed to identify patients who both received SCLs and were examined by the oculoplastics service at the University of Iowa between January 1990 and December 2015...
May 22, 2017: Ophthalmic Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28538611/stabilization-of-visual-function-after-optic-nerve-sheath-fenestration-for-optic-nerve-meningocele
#3
Gina Mahatma, Ama Sadaka, Shauna Berry, Amina Malik, Andrew G Lee
A 10-year-old boy with bilateral colobomatous cavitary disc anomalies presented with a 3-month history of vision loss in his right eye. MRI of the head and orbit revealed bilateral tubular cystic enlargement of the optic nerve/optic sheath complex with thickening of the optic nerves without inflammation or neoplasm, suggestive of bilateral optic nerve meningocele. An optic nerve sheath fenestration was performed OD, and he experienced an improvement and stabilization of vision in his right eye during a 1-year follow-up period...
May 22, 2017: Ophthalmic Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28538577/in-depth-review-of-symptoms-triggers-and-treatment-of-occipital-migraine-headaches-site-iv
#4
Mona Ascha, David E Kurlander, Abdus Sattar, James Gatherwright, Bahman Guyuron
BACKGROUND: This study reports the surgical technique and efficacy of deactivation of occipital-triggered migraine headaches. In addition, it reports the effect of surgical deactivation of occipital-triggered migraine headaches on migraine triggers and associated symptoms other than pain. METHODS: One hundred ninety-five patients undergoing surgery for occipital-triggered migraine headaches performed by a single surgeon, and followed for at least 1 year, were analyzed...
June 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28538404/pregabalin-can-decrease-acute-pain-and-morphine-consumption-in-laparoscopic-cholecystectomy-patients-a-meta-analysis-of-randomized-controlled-trials
#5
Shijie Li, Junqiang Guo, Fangjun Li, Zhijia Yang, Shuai Wang, Changjiang Qin
BACKGROUND: Pregabalin has been used as an adjunct for the management of acute pain in laparoscopic cholecystectomy. This meta-analysis aimed to illustrate the efficacy and safety of pregabalin for pain management following laparoscopic cholecystectomy. METHODS: In March 2017, a systematic computer-based search was conducted in PubMed, EMBASE, Web of Science, Cochrane Database of Systematic Reviews, and Google databases. Data on patients prepared for laparoscopic cholecystectomy in studies that compared pregabalin versus placebo were retrieved...
May 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28538337/developing-a-logarithmic-chinese-reading-acuity-chart
#6
Qi-Ming Han, Lin-Juan Cong, Cong Yu, Lei Liu
PURPOSE: An individual's reading ability cannot be reliably predicted from his/her letter acuity, contrast sensitivity, and visual field extent. We developed a set of Chinese reading acuity charts (C-READ) to assess the reading ability of Chinese readers, based on the collective wisdom of previously published reading acuity charts, especially the MNRead and the Radner Reading Charts. METHODS: The C-READ consists of three charts. Each consists sixteen 12-character simplified Chinese sentences crafted from first- to third-grade textbooks...
June 2017: Optometry and Vision Science: Official Publication of the American Academy of Optometry
https://www.readbyqxmd.com/read/28538334/influence-of-optic-disc-size-on-identifying-glaucomatous-optic-neuropathy
#7
Gregory J Nixon, Ronald K Watanabe, Michael Sullivan-Mee, Anthony DeWilde, Lisa Young, G Lynn Mitchell
PURPOSE: The aim of this study was to use a large group of observers to test prior research findings that suggest optic disc size, clinical evaluation of the neuroretinal rim (ISNT rule), and practitioner characteristics influence the accuracy of differentiating normal from glaucomatous optic nerves. METHODS: Participant observers were optometrists, optometry students, and vision scientists/researchers attending the 2013 American Academy of Optometry Annual Meeting...
June 2017: Optometry and Vision Science: Official Publication of the American Academy of Optometry
https://www.readbyqxmd.com/read/28538272/transareolar-video-assisted-approach-to-the-atrial-septal-defect-and-tricuspid-valve
#8
Tadashi Kitamura, Shinzo Torii, Tetsuya Horai, Koichi Sughimoto, Kensuke Kobayashi, Yusuke Irisawa, Hidenori Hayashi, Takuya Matsushiro, Yurie Miyata, Yuta Tsuchida, Kagami Miyaji
Minimally invasive atrial septal defect closure and tricuspid annuloplasty in female patients are normally performed through a right submammary anterior minithoracotomy approach. However, when the aortic root is located higher, the direction of aortic cannulation becomes not ideal through the submammary incision. In such cases, transareolar approach is useful. Through this approach, aortic cannulation and tricuspid operation can be performed with endoscopic assistance, and ASD closure can be performed under direct vision...
May 19, 2017: Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery
https://www.readbyqxmd.com/read/28538047/auditory-processing-disorder-what-does-it-mean-and-what-can-be-done
#9
Krista Bartlett, Elissa Kelley, Julie Purdy, Martin T Stein
Julian, an 11-year-old boy in the sixth grade with a compliant disposition and a positive attitude, has had a significant decline in his academic performance over the last 2 years. He spends much of his time in the nurse's office with headaches and fatigue. He reports that he cannot concentrate or follow along in class. Vision and hearing screenings were normal.Julian's teachers report that although he has no behavior problem, he is inattentive and does not put forth the effort she feels he is capable of giving...
May 22, 2017: Journal of Developmental and Behavioral Pediatrics: JDBP
https://www.readbyqxmd.com/read/28535477/the-effect-of-crash-characteristics-on-cyclist-injuries-an-analysis-of-virginia-automobile-bicycle-crash-data
#10
Erin Robartes, T Donna Chen
This paper examines bicyclist, automobile driver, vehicle, environmental, and roadway characteristics that influence cyclist injury severity in order to determine which factors should be addressed to mitigate the worst bicyclist injuries. An ordered probit model is used to examine single bicycle-single vehicle crashes from Virginia police crash report data from 2010 to 2014. Five injury severity levels are considered: fatalities, severe injuries, minor or possible injuries, no apparent injuries, and no injury...
May 20, 2017: Accident; Analysis and Prevention
https://www.readbyqxmd.com/read/28535291/invited-commentary-continuing-to-loosen-the-constraints-on-epidemiology-in-an-age-of-change-a-comment-on-mcmichael-s-prisoners-of-the-proximate
#11
Sandro Galea
Published in 1999, McMichael's "Prisoners of the Proximate: Loosening the Constraints on Epidemiology in an Age of Change" (Am J Epidemiol. 1999;149(10):887-897) outlined an exciting vision for epidemiology as the field that that can help us better understand the drivers of population health so that we may intervene, paving the way for healthier populations. McMichael's paper remains today what it was when it was first published: clear, thoughtful, provocative, and usefully prescriptive in its call to action...
May 23, 2017: American Journal of Epidemiology
https://www.readbyqxmd.com/read/28534795/choroid-neovascularization-growth-prediction-with-treatment-based-on-reaction-diffusion-model-in-3d-oct-images
#12
Shuxia Zhu, Fei Shi, Dehui Xiang, Weifang Zhu, Haoyu Chen, Xinjian Chen
Choroid neovascularization (CNV) is caused by new blood vessels growing in the choroid and penetrating the Bruch membrane. It is the major cause of vision disability in many retinal diseases. Though anti-vascular endothelial growth factor (VEGF) injection has proved to be effective for treating CNV, treatment planning is essential to ensure the efficacy while reducing the risk. For this purpose, we propose a CNV growth model based on longitudinal Optical Coherence Tomography (OCT) images. The reaction-diffusion model is applied to simulate the growth and shrinkage of CNV volumes, and is solved by using finite element method (FEM)...
May 16, 2017: IEEE Journal of Biomedical and Health Informatics
https://www.readbyqxmd.com/read/28534786/evolutionary-computing-enriched-computer-aided-diagnosis-system-for-diabetic-retinopathy-a-survey
#13
Romany Mansour
The alterations caused due to diabetes mellitus results into significant micro-vasculature that eventually causes diabetic retinopathy (DR) that keeps on increasing as per time and eventually causes complete vision loss. Identifying subtle variations in morphological changes in retinal blood vessels, optic disk, exudates, micro-aneurysms, hemorrhage etc is complicate and requires robust computer aided diagnosis (CAD) system so as to enable earlier and efficient DR diagnosis practices. In majority of the existing CAD systems, the need of functional enhancement has been realized time by time to ensure accurate and time efficient DR...
May 17, 2017: IEEE Reviews in Biomedical Engineering
https://www.readbyqxmd.com/read/28534771/dynamic-graph-cuts-in-parallel
#14
Miao Yu, Shuhan Shen, Zhanyi Hu
This work aims at bridging the two important trends in efficient graph cuts in the literature, the one is to decompose a graph into several smaller subgraphs to take the advantage of parallel computation, the other is to reuse the solution of the max-flow problem on a residual graph to boost the efficiency on another similar graph. Our proposed parallel dynamic graph cuts algorithm takes the advantages of both, and is extremely efficient for certain dynamically changing MRF models in computer vision. The performance of our proposed algorithm is validated on two typical dynamic graph cuts problems: the foregroundbackground segmentation in video where similar graph cuts problems need to be solved in sequential and GrabCut where graph cuts is used iteratively...
May 16, 2017: IEEE Transactions on Image Processing: a Publication of the IEEE Signal Processing Society
https://www.readbyqxmd.com/read/28534762/aiding-the-eye-watching-the-brain-james-weiland-ieee-fellow-explores-the-unique-challenges-of-retinal-prostheses
#15
Kristina Grifantini
The retina is a sophisticated neural network that provides humans with high-resolution vision. And for those who suffer from retinal disease or deterioration, particularly age-related macular degeneration (the leading cause of blindness among people over the age of 50 in the United States), a better understanding of how to stimulate the retina or completely override its path to the area of the brain that processes vision may offer hope to restore sight.
May 2017: IEEE Pulse
https://www.readbyqxmd.com/read/28534761/to-see-anew-new-technologies-are-moving-rapidly-toward-restoring-or-enabling-vision-in-the-blind
#16
Kristina Grifantini
Humans have been using technology to improve their vision for many decades. Eyeglasses, contact lenses, and, more recently, laser-based surgeries are commonly employed to remedy vision problems, both minor and major. But options are far fewer for those who have not seen since birth or who have reached stages of blindness in later life.
May 2017: IEEE Pulse
https://www.readbyqxmd.com/read/28534345/korean-version-self-testing-application-for-reading-speed
#17
Soolienah Rhiu, Moses Kim, Jae Hyung Kim, Hye Jin Lee, Tae Hyung Lim
PURPOSE: This study introduces a reading chart application for the iPad tablet in the Korean language and investigates the reading speed in a normal-sighted population according to age group. METHODS: Sixty-three Korean sentences were selected from textbooks for second grade elementary school students. A commonly used typeface in everyday printed material, "BatangChe," was used. Letter size was presented in logarithm of the minimum angle of resolution (logMAR) 0...
May 12, 2017: Korean Journal of Ophthalmology: KJO
https://www.readbyqxmd.com/read/28534344/orbital-lymphangioma-characteristics-and-treatment-outcomes-of-12-cases
#18
Young Jun Woo, Chang Yeom Kim, Bradford Sgrignoli, Jin Sook Yoon
PURPOSE: To report the patient characteristics and treatment outcomes in 12 cases of orbital lymphangioma. METHODS: In this study, orbital lymphangioma was diagnosed based on clinical, radiologic (computed tomography, magnetic resonance imaging), and histologic findings when possible. Patients whose vision was not compromised by orbital lymphangioma, or that did not have increased intraocular pressure (IOP), received oral corticosteroids. Orbital lymphangioma that affected vision or increased IOP was treated by surgery, which included aspiration of blood or partial resection with or without injection of a sclerosant...
May 12, 2017: Korean Journal of Ophthalmology: KJO
https://www.readbyqxmd.com/read/28534343/predictors-and-outcomes-of-vitrectomy-and-silicone-oil-injection-in-advanced-diabetic-retinopathy
#19
Alireza Ramezani, Hamid Ahmadieh, Amin Rozegar, Masoud Soheilian, Morteza Entezari, Siamak Moradian, Mohammad H Dehghan, Homayoun Nikkhah, Mehdi Yaseri
PURPOSE: To evaluate visual and anatomical results and identify factors that influence vitrectomy and silicone oil (SO) injection outcomes in proliferative diabetic retinopathy (PDR). METHODS: This retrospective study included 236 eyes with PDR that were undergoing vitrectomy and SO injection with >3-month follow-up. The primary outcomes were final best-corrected visual acuity (BCVA) and retinal attachment rate. RESULTS: At the final visit (mean, 88 ± 58 weeks), complete, partial, and no retinal attachment were observed in 86...
May 12, 2017: Korean Journal of Ophthalmology: KJO
https://www.readbyqxmd.com/read/28534271/optic-disc-granuloma-with-epididymitis-a-diagnostic-challenge
#20
Parthopratim Dutta Majumder, Sowkath Ali, Jyotirmay Biswas
BACKGROUND: Sarcoidosis and tuberculosis (TB) share epidemiological, immunological, and molecular features common to both, and often, it becomes difficult to differentiate them especially in a highly TB-endemic country like India. We report a case of optic disc granuloma along with epididymitis and infertility in a male who showed a response to treatment with anti-tuberculosis therapy and steroids. RESULTS: A 35-year-old Indian male who presented with complaints of blurring vision in the right eye for 6 months and treated elsewhere with two intravitreal injections of anti-VEGF was found to have optic disc granuloma in the right eye...
December 2017: Journal of Ophthalmic Inflammation and Infection
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