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https://www.readbyqxmd.com/read/29148031/small-incision-lenticule-extraction-smile-monovision-for-presbyopia-correction
#1
Nikolaus Luft, Jakob Siedlecki, Walter Sekundo, Christian Wertheimer, Thomas C Kreutzer, Wolfgang J Mayer, Siegfried G Priglinger, Martin Dirisamer
PURPOSE: To evaluate the outcomes of myopic small incision lenticule extraction (SMILE) monovision in presbyopic patients. METHODS: This study included 49 presbyopic patients older than 45 years seeking surgical correction of myopia or myopic astigmatism who underwent bilateral SMILE with planned monovision in the SMILE Eyes Clinic Linz, Austria. Target refraction was plano for dominant (distance) eyes and ranged between -1.25 and -0.50 D for nondominant (near) eyes...
November 4, 2017: European Journal of Ophthalmology
https://www.readbyqxmd.com/read/29146099/art-the-visual-imagination-and-neuroscience-the%C3%A2-chauvet-cave-mona-lisa-s-smile-and-michelangelo-s-terribilit%C3%A3
#2
John Onians
This paper considers several types of imagination relevant to art historical enquiry. These are exemplified in artistic expressions ranging from palaeolithic paintings in the Chauvet Cave, to drawings, sculptures and buildings designed by Michelangelo and drawings and paintings by Leonardo, and are related to recent neuroscientific discoveries. From this it emerges that important types of imagination cannot be understood without an appreciation of the neural processes that underlie them and especially without an acknowledgement of the importance of neurochemistry...
October 23, 2017: Cortex; a Journal Devoted to the Study of the Nervous System and Behavior
https://www.readbyqxmd.com/read/29144557/penile-warty-mucoepidermoid-carcinoma-with-features-of-stratified-mucin-producing-intraepithelial-lesion-and-invasive-stratified-mucin-producing-carcinoma
#3
Kenji Yorita, Naoto Kuroda, Takushi Naroda, Masato Tamura, Chisato Ohe, Mukul Divatia, Mahul B Amin, Antonio L Cubilla, Dimitry V Kazakov, Ondrej Hes, Michael Michal, Michal Michal
AIMS: Stratified mucin-producing intraepithelial lesion (SMILE) and invasive stratified mucin-producing carcinoma (ISMC) are recently described cervical and penile lesions. We report an unusual case of mixed variant of penile squamous cell carcinomas with warty, usual and mucoepidermoid SMILE/ISMC features. METHODS AND RESULTS: A 62-year-old Japanese man had a glans penis lesion of one and a half years duration, suggesting malignancy. Partial penectomy and left inguinal lymphadenectomy were performed...
November 16, 2017: Histopathology
https://www.readbyqxmd.com/read/29140100/lip-repositioning-technique-with-smile-elevator-muscle-containment-a-novel-cosmetic-approach-for-gummy-smile-case-report
#4
Gustavo Javier Salazar Littuma, Humberto Cherem Mendez de Souza, Gabriella Mercedes Peñarrieta, Ricardo de Souza Magini, Eduardo Saba-Chujfi
Excessive gingival display (EGD) is a challenge for dentists attempting to provide their patients a pleasant smile. EGD associated with hyperactivity of the smile elevator muscles can be treated with various surgical techniques; regardless of which technique is used, to achieve a predictable result with long-term stability limiting upper lip movement when the patient smiles, a firm muscle containment is imperative. This report describes an innovative suture procedure associated with a lip repositioning technique aimed at maintaining the traction and containment of the smile elevator muscles...
November 2017: Compendium of Continuing Education in Dentistry
https://www.readbyqxmd.com/read/29136877/qspr-in-forensic-analysis-the-prediction-of-retention-time-of-pesticide-residues-based-on-the-monte-carlo-method
#5
Miodrag Zdravković, Aleksandra Antović, Jovana B Veselinović, Dušan Sokolović, Aleksandar M Veselinović
A method for the prediction of retention indices of pesticides using the Monte Carlo method and with optimal molecular descriptors based on local graph invariants and the SMILES notation of studied compounds has been presented. Quite satisfactory results were obtained with the proposed method, since a robust model with good statistical quality was developed. The predictive potential of the applied approach was tested and the robustness of the model was proven with different methods. The best calculated QSPR model had following statistical parameters: r(2) = 0...
February 1, 2018: Talanta
https://www.readbyqxmd.com/read/29135328/when-the-solution-becomes-a-problem-an-educational-discussion
#6
Gustavo Frainer Barbosa
Presenting patients with the opportunity to restore their smiles using dental implants, which is a reliable and widely accepted technique, is highly recommended. Therefore, a correct clinical judgment and a, consequently, dental implant treatment planning is a central component of a good practice of implant dentistry. Moreover, to the oral clinician be able to make better decisions and reach a more accurate clinical judgment, it is necessary continuing professional development being, this development, an essential professional activity for dentists that intend planning implant treatments...
November 14, 2017: Journal of Oral Implantology
https://www.readbyqxmd.com/read/29131719/does-smile-intensity-in-photographs-really-predict-longevity-a-replication-and-extension-of-abel-and-kruger-2010
#7
Michael Dufner, Martin Brümmer, Joanne M Chung, Pia M Drewke, Christophe Blaison, Stefan C Schmukle
Abel and Kruger (2010) found that the smile intensity of professional baseball players who were active in 1952, as coded from photographs, predicted these players' longevity. In the current investigation, we sought to replicate this result and to extend the initial analyses. We analyzed (a) a sample that was almost identical to the one from Abel and Kruger's study using the same database and inclusion criteria ( N = 224), (b) a considerably larger nonoverlapping sample consisting of other players from the same cohort ( N = 527), and (c) all players in the database ( N = 13,530 valid cases)...
November 1, 2017: Psychological Science
https://www.readbyqxmd.com/read/29130924/smile-analysis-and-design-in-the-digital-era
#8
Neal D Kravitz
No abstract text is available yet for this article.
September 2017: Journal of Clinical Orthodontics: JCO
https://www.readbyqxmd.com/read/29126962/your-attention-makes-me-smile-direct-gaze-elicits-affiliative-facial-expressions
#9
Jari K Hietanen, Terhi M Helminen, Helena Kiilavuori, Anneli Kylliäinen, Heidi Lehtonen, Mikko J Peltola
Facial electromyographic responses and skin conductance responses were measured to investigate whether, in a neutral laboratory environment, another individual's direct gaze elicits a positive or negative affective reaction in the observer. The results showed that greater zygomatic responses associated with positive affect were elicited by seeing another person with direct as compared to averted gaze. The zygomatic responses were greater in response to another person's direct gaze both when the participant's own gaze was directed towards the other and when the participant was not looking directly towards the other...
November 7, 2017: Biological Psychology
https://www.readbyqxmd.com/read/29126008/a-novel-nbd-based-fluorescent-turn-on-probe-for-the-detection-of-cysteine-and-homocysteine-in-living-cells
#10
Jiamin Wang, Linqiang Niu, Jing Huang, Zhijie Yan, Jianhong Wang
Biothiols, such as cysteine (Cys), homocysteine (Hcy) and glutathione (GSH), are involved in a number of biological processes and play crucial roles in biological systems. Thus, the detection of biothiols is highly important for early diagnosis of diseases and evaluation of disease progression. Herein, we developed a new turn-on fluorescent probe 1 based on 7-nitro-2,1,3-benzoxadiazole (NBD) with high selectivity and sensitivity for Cys/Hcy on account of nucleophilic substitution and Smiles rearrangement reaction...
October 28, 2017: Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
https://www.readbyqxmd.com/read/29123364/corneal-lenticule-storage-before-reimplantation
#11
Yu-Chi Liu, Geraint P Williams, Ben L George, Yu Qiang Soh, Xin Yi Seah, Gary Swee Lim Peh, Gary Hin Fai Yam, Jodhbir S Mehta
Purpose: To explore the optimal lenticule storage conditions that maintain lenticule integrity and clarity. Methods: A total of 99 lenticules obtained from myopic patients undergoing small incision lenticule extraction (SMILE) were divided into four combinations for short-term storage conditions: PBS, Dulbecco's Modified Eagle's Medium (DMEM), Optisol GS, or anhydrous glycerol. Two thirds of the lenticules were further stored for 4 weeks under eight different conditions...
2017: Molecular Vision
https://www.readbyqxmd.com/read/29123172/transcriptomic-and-epigenetic-responses-to-short-term-nutrient-exercise-stress-in-humans
#12
R C Laker, C Garde, D M Camera, W J Smiles, J R Zierath, J A Hawley, R Barrès
High fat feeding impairs skeletal muscle metabolic flexibility and induces insulin resistance, whereas exercise training exerts positive effects on substrate handling and improves insulin sensitivity. To identify the genomic mechanisms by which exercise ameliorates some of the deleterious effects of high fat feeding, we investigated the transcriptional and epigenetic response of human skeletal muscle to 9 days of a high-fat diet (HFD) alone (Sed-HFD) or in combination with resistance exercise (Ex-HFD), using genome-wide profiling of gene expression and DNA methylation...
November 9, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29122820/comparing-a-new-hydroexpression-technique-with-conventional-forceps-method-for-smile-lenticule-removal
#13
Alex L K Ng, George P M Cheng, Victor C P Woo, Vishal Jhanji, Tommy C Y Chan
BACKGROUND: We described a modified 'hydroexpression' technique for the lenticule removal during small-incision lenticule extraction (SMILE) surgery and compared the results with conventional forceps method. METHODS: This was a retrospective, comparative study of 50 patients who underwent SMILE surgery by the same surgeon. We compared the 1-week and 3-months postoperative results after SMILE using the hydroexpression technique with the conventional forceps technique...
November 9, 2017: British Journal of Ophthalmology
https://www.readbyqxmd.com/read/29121671/separating-conditional-and-unconditional-cooperation-in-a-sequential-prisoner-s-dilemma-game
#14
Raoul Bell, Laura Mieth, Axel Buchner
Most theories of social exchange distinguish between two different types of cooperation, depending on whether or not cooperation occurs conditional upon the partner's previous behaviors. Here, we used a multinomial processing tree model to distinguish between positive and negative reciprocity and cooperation bias in a sequential Prisoner's Dilemma game. In Experiments 1 and 2, the facial expressions of the partners were varied to manipulate cooperation bias. In Experiment 3, an extinction instruction was used to manipulate reciprocity...
2017: PloS One
https://www.readbyqxmd.com/read/29119165/a-photoredox-neutral-smiles-rearrangement-of-2-aryloxybenzoic-acids
#15
Jose C Gonzalez-Gomez, Nieves P Ramirez, Teresa Lana-Villarreal, Pedro Bonete
We report on the use of visible light photoredox catalysis for the radical Smiles rearrangement of 2-aryloxybenzoic acids to obtain aryl salicylates. The method is free of noble metals and operationally simple and the reaction can be run under mild batch or flow conditions. Being a redox neutral process, no stoichiometric oxidants or reductants are needed.
November 9, 2017: Organic & Biomolecular Chemistry
https://www.readbyqxmd.com/read/29117420/intraoperative-optical-coherence-tomography-guided-management-of-cap-lenticule-adhesion-during-smile
#16
Jayanand Urkude, Jeewan S Titiyal, Namrata Sharma
PURPOSE: To report successful lenticule extraction using intraoperative optical coherence tomography (OCT) in a case of cap-lenticule adhesion during small incision lenticule extraction (SMILE). METHODS: Case report. RESULTS: A 22-year-old patient with a refractive error of -5.00 -0.50 × 120° and -5.00 -0.75 × 60° in the right and left eyes, respectively, was scheduled for SMILE. The lenticule was created using the VisuMax femtosecond laser system (Carl Zeiss Meditec, Jena, Germany)...
November 1, 2017: Journal of Refractive Surgery
https://www.readbyqxmd.com/read/29117419/secondary-lenticule-remnant-removal-after-smile
#17
Alex L K Ng, Peter S K Kwok, Tommy C Y Chan
PURPOSE: The authors report four cases of residual intrastromal lenticule after seemingly uneventful small incision lenticule extraction (SMILE) surgery and the outcome after a secondary procedure to remove the lenticule remnant. METHODS: Case reports. RESULTS: All four cases presented with suboptimal corrected distance visual acuity (CDVA) and refractive surprise. Irregularities in the corneal curvature and elevation were detected on corneal topography and tomography...
November 1, 2017: Journal of Refractive Surgery
https://www.readbyqxmd.com/read/29117415/risk-factors-for-opaque-bubble-layer-in-small-incision-lenticule-extraction-smile
#18
Liuyang Li, Julie M Schallhorn, Jiaonan Ma, Lin Zhang, Rui Dou, Yan Wang
PURPOSE: To assess the independent effect of myopia and astigmatism on the risk of the occurrence of opaque bubble layer (OBL) in small incision lenticule extraction (SMILE) and further investigate the relationship between scanning depth and OBL. METHODS: Twenty-two cases and 317 controls were included in a case-control study from the database of Tianjin Eye Hospital from April 2015 to July 2016. Baseline characteristics were recorded and all of the eyes were manually reviewed by two different observers masked to preoperative refractive status...
November 1, 2017: Journal of Refractive Surgery
https://www.readbyqxmd.com/read/29117133/development-and-relative-validity-of-a-food-frequency-questionnaire-to-assess-intakes-of-total-and-free-sugars-in-australian-toddlers
#19
Gemma Devenish, Aqif Mukhtar, Andrea Begley, Loc Do, Jane Scott
Background: Dental research into early childhood caries is hindered by a lack of suitable dietary assessment tools that have been developed and validated for the population and outcomes of interest. The aim of this study was to develop and investigate the relative validity and reproducibility of the Study of Mothers' and Infants' Life Events Food Frequency Questionnaire (SMILE-FFQ), to assess the total and free sugars intakes of Australian toddlers. Methods: The SMILE-FFQ was designed to capture the leading dietary contributors to dental caries risk in toddlers aged 18-30 months via a proxy report...
November 8, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/29116268/synthesis-of-new-hybrid-1-4-thiazinyl-1-2-3-dithiazolyl-radicals-via-smiles-rearrangement
#20
Petra Vasko, Juha Hurmalainen, Akseli Mansikkamäki, Anssi Peuronen, Aaron Mailman, Heikki M Tuononen
The condensation reaction of 2-aminobenzenethiols and 3-aminopyrazinethiols with 2-amino-6-fluoro-N-methylpyridinium triflate afforded thioether derivatives that were found to undergo Smiles rearrangement and cyclocondensation with sulphur monochloride to yield new hybrid 1,4-thiazine-1,2,3-dithiazolylium cations. The synthesized cations were readily reduced to the corresponding stable neutral radicals with spin densities delocalized over both 1,4-thiazinyl and 1,2,3-dithiazolyl moieties.
November 8, 2017: Dalton Transactions: An International Journal of Inorganic Chemistry
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