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https://www.readbyqxmd.com/read/29351498/high-power-diode-laser-on-management-of-drug-induced-gingival-overgrowth-report-of-two-cases-and-long-term-follow-up
#1
Luana Campos, Marina Gallottini, Débora Pallos, Alyne Simões, Fabiana Martins
BACKGROUND: Drug-induced gingival overgrowth (DIGO) is attributed mainly to the prolonged use of calcium channel blocking agents, anticonvulsants, and anti-calcineurin inhibitors . The management of DIGO depends on the severity of the disease and includes surgical intervention and plaque control. Compared to conventional surgical treatment, the recent literature data have shown that gingivectomy using a high-power laser (HPL) is a short and easy procedure, which results in minimal postoperative discomfort and greater patient accep- tance...
January 19, 2018: Journal of Cosmetic and Laser Therapy: Official Publication of the European Society for Laser Dermatology
https://www.readbyqxmd.com/read/29351165/the-relationship-between-maximum-pull-up-repetitions-and-first-repetition-mean-concentric-velocity
#2
George K Beckham, Joshua J Olmeda, Alexandra J Flores, Julian A Echeverry, Alexus F Campos, Steven B Kim
Mean concentric velocity (MCV) of exercise execution has been used by strength and conditioning professionals to improve exercise technique, provide accurate feedback, and predict exercise one repetition maximum. There is still limited research on velocity based training and currently only one research study on the pull-up exercise. The primary purpose of this research was to determine if the maximum number of pull-ups an individual can perform can be predicted by the MCV of a single pull-up repetition. Forty-nine healthy men and women were recruited who reported they could do at least two pull-ups...
January 17, 2018: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/29349809/alexithymia-as-a-potential-source-of-symptom-over-reporting-an-exploratory-study-in-forensic-patients-and-non-forensic-participants
#3
Harald Merckelbach, Chinouk Prins, Irena Boskovic, Isabella Niesten, Joost À Campo
The traditional interpretation of symptom over-reporting is that it indicates malingering. We explored a different perspective, namely that over-reporting of eccentric symptoms is related to deficits in articulating internal experiences (i.e., alexithymia). Given that alexithymia has been linked to sleep problems and that fatigue may fuel inattentive responding to symptom lists, we administered measures of alexithymia (TAS-20) and symptom over-reporting (SIMS), but also sleep quality (SLEEP-50) to forensic psychiatric outpatients (n = 40) and non-forensic participants (n = 40)...
January 19, 2018: Scandinavian Journal of Psychology
https://www.readbyqxmd.com/read/29348002/evaluation-of-a-gravity-flow-membrane-bioreactor-for-treating-municipal-wastewater
#4
William E Platten, Pablo Campo, Makram T Suidan, Albert D Venosa
  The biomass concentrator reactor (BCR), a gravity flow membrane bioreactor (MBR) design, was evaluated for use in treating a municipal wastewater stream. The BCR operates with less than 2.5 cm of pressure head and uses a 3 to 4 mm thick tortuous path membrane with pore size ranging from 18 to 28 μm to achieve solids separation. A two-stage, aerobic/anoxic reactor was evaluated for the removal of chemical oxygen demand (COD), ammonia, total nitrogen, and solids separation. The reactor was fed 72 L/day, with a hydraulic retention time of 9...
February 1, 2018: Water Environment Research: a Research Publication of the Water Environment Federation
https://www.readbyqxmd.com/read/29347243/analytical-scalings-of-the-linear-richtmyer-meshkov-instability-when-a-rarefaction-is-reflected
#5
F Cobos-Campos, J G Wouchuk
The Richtmyer-Meshkov instability for the case of a reflected rarefaction is studied in detail following the growth of the contact surface in the linear regime and providing explicit analytical expressions for the asymptotic velocities in different physical limits. This work is a continuation of the similar problem when a shock is reflected [Phys. Rev. E 93, 053111 (2016)1539-375510.1103/PhysRevE.93.053111]. Explicit analytical expressions for the asymptotic normal velocity of the rippled surface (δv_{i}^{∞}) are shown...
July 2017: Physical Review. E
https://www.readbyqxmd.com/read/29346884/nonstationary-dynamics-of-encounters-mean-valuable-territory-covered-by-a-random-searcher
#6
Daniel Campos, Frederic Bartumeus, Vicenç Méndez
Inspired by recent experiments on the organism Caenorhabditis elegans we present a stochastic problem to capture the adaptive dynamics of search in living beings, which involves the exploration-exploitation dilemma between remaining in a previously preferred area and relocating to new places. We assess the question of search efficiency by introducing a new magnitude, the mean valuable territory covered by a Browinan searcher, for the case where each site in the domain becomes valuable only after a random time controlled by a nonhomogeneous rate which expands from the origin outwards...
September 2017: Physical Review. E
https://www.readbyqxmd.com/read/29346662/shifting-determinants-of-health-inequalities-in-unstable-times-portugal-as-a-case-study
#7
Inês Campos-Matos, Giuliano Russo, Luzia Gonçalves
Background: We explore how health inequalities (HI) changed in Portugal over the last decade, considering it is one of the most unequal European countries and has gone through major economic changes. We describe how inequalities in limitations changed considering different socioeconomic determinants, in order to understand what drove changes in HI. Methods: We used cross-sectional waves from the European Survey on Income and Living Conditions database to determine how inequalities in health limitations changed between 2004 and 2014 in Portugal in residents aged 16 years and over...
February 1, 2018: European Journal of Public Health
https://www.readbyqxmd.com/read/29345934/zein-nanoparticles-as-eco-friendly-carrier-systems-for-botanical-repellents-aiming-sustainable-agriculture
#8
Jhones Luiz Oliveira, Estefania Vangelie Ramos Campos, Anderson do Espirito Santo Pereira, Tatiane Pasquoto, Renata Lima, Renato Grillo, Daniel Junior de Andrade, Fabiano Aparecido Dos Santos, Leonardo F Fraceto
Botanical repellents represent one of the main ways of reducing the use of synthetic pesticides and the contamination of soil and hydric resources. However, the poor stability and rapid degradation of these compounds in the environment hinders their effective application in the field. Zein nanoparticles can be used as eco-friendly carrier systems to protect these substances against premature degradation, provide desirable release characteristics, and reduce toxicity in the environment and to humans. In this study, we describe the preparation and characterization of zein nanoparticles loaded with the main constituents of the essential oil of citronella (geraniol and R-citronellal)...
January 18, 2018: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/29343952/understanding-of-copd-among-final-year-medical-students
#9
Javier Mohigefer, Carmen Calero-Acuña, Eduardo Marquez-Martin, Francisco Ortega-Ruiz, Jose Luis Lopez-Campos
Objective: Several previous studies have shown a suboptimal level of understanding of COPD among different population groups. Students in their final year of Medicine constitute a population that has yet to be explored. The evaluation of their understanding provides an opportunity to establish strategies to improve teaching processes. The objective of the present study is to determine the current level of understanding of COPD among said population. Methods: A cross-sectional observational study was done using digital surveys given to medical students in their final year at the Universidad de Sevilla...
2018: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/29343840/vision-status-in-older-adults-the-brazilian-amazon-region-eye-survey
#10
Solange R Salomão, Adriana Berezovsky, João M Furtado, Arthur G Fernandes, Sergio Muñoz, Nívea N Cavascan, Marcela C Cypel, Cristina C Cunha, Galton C Vasconcelos, Márcia R K H Mitsuhiro, Paula Y Sacai, Mauro Campos, Paulo H A Morales, Marcos J Cohen, Jacob M Cohen, Sung E S Watanabe, Rubens Belfort
Older adults living in remote areas with limited access to health services are at higher risk to develop visual impairment and blindness. We conducted a population-based survey to determine the vision status in subjects 45 years of age and older from urban and rural areas of Parintins city, Brazilian Amazon Region. Participants underwent ophthalmic examination, including uncorrected (UCVA), presenting (PVA) and best-corrected visual acuity (BCVA). Vision status was described as lines of visual acuity (VA) impairment and lines of VA improvement from UCVA to BCVA and from PVA to BCVA in the better-seeing eye...
January 17, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29343425/iba57p-participates-in-maturation-of-a-2fe-2s-cluster-rieske-protein-and-in-formation-of-supercomplexes-iii-iv-of-saccharomyces-cerevisiae-electron-transport-chain
#11
Luis A Sánchez, Mauricio Gomez-Gallardo, Alma L Díaz-Pérez, Christian Cortes-Rojo, Jesús Campos-García
The [Fe-S] late-acting subsystem comprised of Isa1p/Isa2p, Grx5p, and Iba57p proteins (Fe-S-IBG subsystem) is involved in [4Fe-4S]-cluster protein assembly. The effect of deleting IBA57 in Saccharomyces cerevisiae on mitochondrial respiratory complex integration and functionality associated with Rieske protein maturation was evaluated. The iba57Δ mutant showed decreased expression and maturation of the Rieske protein. The loss of Rieske protein caused by IBA57 deletion affected the structure of supercomplexes III2IV2 and III2IV1 and their integration into the mitochondria, causing dysfunction in the electron transport chain...
January 14, 2018: Mitochondrion
https://www.readbyqxmd.com/read/29343407/a-flat-pink-plaque-on-the-right-anterior-forearm
#12
S Campos, A João, A Lencastre
No abstract text is available yet for this article.
January 15, 2018: Actas Dermo-sifiliográficas
https://www.readbyqxmd.com/read/29343259/influence-of-apocynin-on-cardiac-remodeling-in-rats-with-streptozotocin-induced-diabetes-mellitus
#13
R Gimenes, C Gimenes, C M Rosa, N P Xavier, D H S Campos, A A H Fernandes, M D M Cezar, G N Guirado, L U Pagan, I D Chaer, D C Fernandes, F R Laurindo, A C Cicogna, M P Okoshi, K Okoshi
BACKGROUND: Increased reactive oxygen species (ROS) generation in diabetes mellitus (DM) is an important mechanism leading to diabetic cardiomyopathy. Apocynin, a drug isolated from the herb Picrorhiza kurroa, is considered an antioxidant agent by inhibiting NADPH oxidase activity and improving ROS scavenging. This study analyzed the influence of apocynin on cardiac remodeling in diabetic rats. METHODS: Six-month-old male Wistar rats were assigned into 4 groups: control (CTL, n = 15), control + apocynin (CTL + APO, n = 20), diabetes (DM, n = 20), and diabetes + apocynin (DM + APO, n = 20)...
January 17, 2018: Cardiovascular Diabetology
https://www.readbyqxmd.com/read/29341740/digital-quantum-simulation-of-minimal-ads-cft
#14
L García-Álvarez, I L Egusquiza, L Lamata, A Del Campo, J Sonner, E Solano
We propose the digital quantum simulation of a minimal AdS/CFT model in controllable quantum platforms. We consider the Sachdev-Ye-Kitaev model describing interacting Majorana fermions with randomly distributed all-to-all couplings, encoding nonlocal fermionic operators onto qubits to efficiently implement their dynamics via digital techniques. Moreover, we also give a method for probing nonequilibrium dynamics and the scrambling of information. Finally, our approach serves as a protocol for reproducing a simplified low-dimensional model of quantum gravity in advanced quantum platforms as trapped ions and superconducting circuits...
July 28, 2017: Physical Review Letters
https://www.readbyqxmd.com/read/29341721/nonexponential-quantum-decay-under-environmental-decoherence
#15
M Beau, J Kiukas, I L Egusquiza, A Del Campo
A system prepared in an unstable quantum state generally decays following an exponential law, as environmental decoherence is expected to prevent the decay products from recombining to reconstruct the initial state. Here we show the existence of deviations from exponential decay in open quantum systems under very general conditions. Our results are illustrated with the exact dynamics under quantum Brownian motion and suggest an explanation of recent experimental observations.
September 29, 2017: Physical Review Letters
https://www.readbyqxmd.com/read/29340938/pharmacologic-treatment-of-hypertensive-urgency-in-the-outpatient-setting-a-systematic-review
#16
Claudia L Campos, Charles T Herring, Asima N Ali, Deanna N Jones, James L Wofford, Augustus L Caine, Robert L Bloomfield, Janine Tillett, Karen S Oles
BACKGROUND: Hypertensive urgency (HU), defined as acute severe uncontrolled hypertension without end-organ damage, is a common condition. Despite its association with long-term morbidity and mortality, guidance regarding immediate management is sparse. Our objective was to summarize the evidence examining the effects of antihypertensive medications to treat. METHODS: We searched the PubMed, Cochrane Central Register of Controlled Trials (CENTRAL), Database of Abstracts of Reviews of Effects (DARE), Cochrane Database of Systematic Reviews, Web of Science, Google Scholar, and Embase through May 2016...
January 16, 2018: Journal of General Internal Medicine
https://www.readbyqxmd.com/read/29340554/fundoplication-conversion-in-roux-en-y-gastric-bypass-for-control-of-obesity-and-gastroesophageal-reflux-systematic-review
#17
Antônio Moreira Mendes-Filho, Eduardo Sávio Nascimento Godoy, Helga Cristina Almeida Wahnon Alhinho, Manoel Dos Passos Galvão-Neto, Almino Cardoso Ramos, Álvaro Antônio Bandeira Ferraz, Josemberg Marins Campos
INTRODUCTION: Obesity is related with higher incidence of gastroesophageal reflux disease. Antireflux surgery has inadequate results when associated with obesity, due to migration and/or subsequent disruption of antireflux wrap. Gastric bypass, meanwhile, provides good control of gastroesophageal reflux. OBJECTIVE: To evaluate the technical difficulty in performing gastric bypass in patients previously submitted to antireflux surgery, and its effectiveness in controlling gastroesophageal reflux...
October 2017: Arquivos Brasileiros de Cirurgia Digestiva: ABCD, Brazilian Archives of Digestive Surgery
https://www.readbyqxmd.com/read/29340549/teaching-model-for-evaluation-of-the-ability-and-competence-progress-in-endosuture-in-surgical-skill-laboratory
#18
Luiz Gonzaga de Moura-Júnior, Almino Ramos, Josemberg Marins Campos, Álvaro Antônio Ferraz, Hermano Ângelo Lima Rocha, Grijalva Otávio Costa
BACKGROUND: Laparoscopic manual suturing is probably the most difficult skill to be acquired in minimally invasive surgery. However, laparoscopic exercise endo-sutures can be learned with a simulator and are of great practical importance and clinical applicability, absorbing concepts that are immediately transferred to the operating room. AIM: To assess the progression of skills competence in endo-sutures through realistic simulation model of systematized education...
October 2017: Arquivos Brasileiros de Cirurgia Digestiva: ABCD, Brazilian Archives of Digestive Surgery
https://www.readbyqxmd.com/read/29340546/pre-and-postoperative-ph-monitoring-and-weight-loss-analysis-in-patients-undergoing-gastric-plication-in-association-with-fundoplication
#19
Flávio Heuta Ivano, Luciana Pereira Mesquita, Cristiane Megumi Simamura, Gustavo Massaki Kuwaki, Julielli Taques Colman, Guilherme Mussi Campos
BACKGROUND: Obese patients with gastroesophageal reflux disease with pathological pH monitoring result may benefit from surgical treatment which is based on the fundoplication technique in association with laparoscopic gastric plication. The Nissen surgery is the gold standard for surgical treatment of gastroesophageal reflux disease, whereas laparoscopic gastric plication is a restrictive surgery that consists of the invagination of the greater curvature, resulting in weight loss. AIM: To compare pre and postoperative pHmetry results and to evaluate weight loss in patients submitted to gastroplasty with fundoplication...
October 2017: Arquivos Brasileiros de Cirurgia Digestiva: ABCD, Brazilian Archives of Digestive Surgery
https://www.readbyqxmd.com/read/29340521/organic-solvent-exposure-and-contrast-sensitivity-comparing-men-and-women
#20
A R Oliveira, A A Campos Neto, M J O de Andrade, P C B de Medeiros, N A Dos Santos
The goal of this study was to compare the visual contrast sensitivity (CS) of men and women exposed and not exposed to organic solvents. Forty-six volunteers of both genders aged between 18 and 41 years (mean±SD=27.72±6.28) participated. Gas station attendants were exposed to gas containing 46.30 ppm of solvents at a temperature of 304±274.39 K, humidity of 62.25±7.59% and ventilation of 0.69±0.46 m/s (a passive gas chromatography-based sampling method was used considering the microclimate variables). Visual CS was measured via the psychophysical method of two-alternative forced choice using vertical sinusoidal gratings with spatial frequencies of 0...
January 11, 2018: Brazilian Journal of Medical and Biological Research, Revista Brasileira de Pesquisas Médicas e Biológicas
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