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https://www.readbyqxmd.com/read/28604146/clients-and-carers-perception-of-mental-illness-and-factors-that-influence-help-seeking-where-they-go-first-and-why
#1
Harris K Chilale, Ndumanene Devlin Silungwe, Saulos Gondwe, Charles Masulani-Mwale
OBJECTIVE: In Northern Malawi, the duration of untreated psychosis (DUP) is longer than that in high-income countries. The reasons for the delay in help-seeking are not known, although studies show multiple reasons. This research was conducted to establish health care help-seeking behaviours and identify barriers that exist between service users and health care providers. The study also intended to establish the beliefs that clients and family members have regarding the causes of mental illness which profoundly shape help-seeking, care giving process and outcomes...
June 1, 2017: International Journal of Social Psychiatry
https://www.readbyqxmd.com/read/28602259/assessment-of-condyle-position-fossa-morphology-and-disk-displacement-in-symptomatic-patients
#2
Katharina Alves Rabelo, Saulo Leonardo Sousa Melo, Marianna Guanaes Gomes Torres, Larissa Rangel Peixoto, Paulo Sérgio Flores Campos, Iêda Margarida Crusoé Rocha Rebello, Daniela Pita de Melo
OBJECTIVE: The aim of the study was to determine whether there are any associations between the morphology of the glenoid fossa, articular spaces, and disk displacement by evaluating the magnetic resonance imaging (MRI) scans of symptomatic patients. Gender and age were also evaluated for any effect on the parameters. STUDY DESIGN: MRI scans of 199 temporomandibular joints were assessed for the morphology of the glenoid fossa and articular spaces in both sagittal and coronal views...
April 19, 2017: Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology
https://www.readbyqxmd.com/read/28597384/toxicity-against-drosophila-melanogaster-and-antiedematogenic-and-antimicrobial-activities-of-alternanthera-brasiliana-l-kuntze-amaranthaceae
#3
Henrique Douglas Melo Coutinho, Cícera Datiane de Morais Oliveira-Tintino, Saulo Relison Tintino, Raimundo Luiz Silva Pereira, Thiago Sampaio de Freitas, Maria Arlene Pessoa da Silva, Jeferson Luis Franco, Francisco Assis Bezerra da Cunha, José Galberto Martins da Costa, Irwin Rose Alencar de Menezes, Aline Augusti Boligon, João Batista Teixeira da Rocha, Maria Ivaneide Rocha, Joycy Francely Sampaio Dos Santos
Bioactive phytocompounds are studied by several bioactivities demonstrated, as their cytotoxic effects. The aim of this work was to evaluate the phytochemical profile, the toxic effect using the Drosophila melanogaster animal model and the anti-inflammatory and antimicrobial effect of the Alternanthera brasiliana (EEAB) ethanol extract. The phytochemical profile was performed using HPLC. The cytotoxic effect was evaluated in vivo using D. melanogaster. The anti-inflammatory effect was determined by neurogenic and antiedematogenic assays, and the antimicrobial activity was assayed using a microdilution method to determine the minimum inhibitory concentration (MIC) of the EEAB alone and in association with antibiotics...
June 8, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28597210/multiple-desmoplastic-cellular-neurothekeomas-in-child-report-of-the-first-oral-case-and-review-of-the-literature
#4
Tatiana Fernandes Araújo Almeida, Flaviana Dornela Verli, Cássio Roberto Rocha Dos Santos, Saulo Gabriel Moreira Falci, Luciana Yamamoto Almeida, Lana Kei Yamamoto Almeida, Ana Terezinha Marques Mesquita, Jorge Esquiche León
Cellular neurothekeomas (CNs) are distinctive benign tumors of uncertain histogenesis, with predilection for the skin of the head and neck region. We describe the first case of multiple desmoplastic CNs (DCNs) affecting the oral cavity in a 9-year-old girl. Histopathologic evaluation showed a proliferation of spindle and epithelioid cells, forming nests and bundles, supported by exuberant fibrous stroma, as well as scattered multinucleated floret-like giant cells. The tumor cells were immunopositive for vimentin, CD63, CD56, whereas AE1/AE3, S100, CD34, α-SMA, GFAP, EMA, CD57 and NSE were negative...
June 8, 2017: Head and Neck Pathology
https://www.readbyqxmd.com/read/28595855/dissociated-time-course-between-peak-torque-and-total-work-recovery-following-bench-press-training-in-resistance-trained-men
#5
Diogo V Ferreira, Paulo Gentil, João B Ferreira-Junior, Saulo R S Soares, Lee E Brown, Martim Bottaro
OBJECTIVE: To evaluate the time course of peak torque and total work recovery after a resistance training session involving the bench press exercise. DESIGN: Repeated measures with a within subject design. METHODS: Twenty-six resistance-trained men (age: 23.7±3.7years; height: 176.0±5.7cm; mass: 79.65±7.61kg) performed one session involving eight sets of the bench press exercise performed to momentary muscle failure with 2-min rest between sets...
June 7, 2017: Physiology & Behavior
https://www.readbyqxmd.com/read/28587978/a-new-arginine-based-dental-adhesive-system-formulation-mechanical-and-anti-caries-properties
#6
Saulo Geraldeli, Eveline F Soares, Andres J Alvarez, Tanaz Farivar, Robert C Shields, Mario A C Sinhoreti, Marcelle M Nascimento
Secondary caries at the margins of composite restorations has been attributed to adhesive failure and consequent accumulation of cariogenic biofilms. OBJECTIVES: to develop and evaluate an etch-and-rinse adhesive system containing arginine for sustainable release and recharge without affecting its mechanical properties. Arginine metabolism by oral bacteria generates ammonia, which neutralizes glycolytic acids and creates a neutral environmental pH that is less favorable to the growth of caries pathogens, thus reducing the caries risk at the tooth-composite interface...
June 3, 2017: Journal of Dentistry
https://www.readbyqxmd.com/read/28571537/synthesis-and-biological-evaluation-of-new-tyrosol-salicylate-derivatives-as-potential-anti-inflammatory-agents
#7
Rafael P Aguiar, Fahad S Aldawsari, Luiz A M Wiirzler, Saulo E Silva-Filho, Francielli M S Silva-Comar, Ciomar A Bersani-Amado, Carlos A Velázquez-Martínez, Roberto K N Cuman
Nonsteroidal anti-inflammatory drugs (NSAIDs) are the most commonly used medications in inflammatory illnesses. However, the gastrointestinal bleeding and toxicity associated with NSAIDs long term use prompted the quest towards investigations for new anti-inflammatory agents. Natural and natural-derived molecules proved its anti-inflammatory efficacy in vitro as well as in vivo. Given this background, the scope of this research involves structural changes of the natural polyphenol (tyrosol) generating two new salicylate derivatives and testing their biological properties , focusing in anti-inflammatory effects assessed in vitro and in vivo assays...
June 1, 2017: Current Pharmaceutical Design
https://www.readbyqxmd.com/read/28569446/the-effect-of-lithium-disilicate-opacity-on-polymerization-of-a-dual-cured-resin-cement
#8
Dylton da Costa Neto, Jefferson Pereira, Saulo Pamato, Accácio do Valle
The aim of this study was to evaluate the influence of different levels of opacity of the lithium disilicate framework upon polymerization of dual-cured resin cement. Four ceramic discs were used, one for each opacity framework covered by their respective ceramic veneering, and a cement group without a ceramic cover. The degree of conversion for each resin cement was estimated using the Knoop microhardness test. The group with the highest opacity showed the lowest hardness score at baseline. The study concluded that the opacity level of lithium disilicate framework could influence the degree of polymerization of a dual-cured resin cement...
March 2017: European Journal of Prosthodontics and Restorative Dentistry
https://www.readbyqxmd.com/read/28554453/impact-of-cone-beam-computed-tomography-scan-mode-on-the-diagnostic-yield-of-chemically-simulated-external-root-resorption
#9
Saulo L Sousa Melo, Karla de Faria Vasconcelos, Nathan Holton, Veeratrishul Allareddy, Veerasathpurush Allareddy, Cinthia Pereira Machado Tabchoury, Francisco Haiter-Neto, Axel Ruprecht
INTRODUCTION: The aim of this in-vitro study was to evaluate the influence of cone-beam computed tomography scans on the diagnosis of chemically simulated external root resorption. METHODS: One hundred extracted anterior teeth were selected. Subsurface demineralization was induced on a limited area of the apical third of the root of 49 teeth. Each tooth was placed in an empty socket of a partially edentulous dry mandible. Cone-beam computed tomography images were obtained according to 3 protocols: (1) half scan, 0...
June 2017: American Journal of Orthodontics and Dentofacial Orthopedics
https://www.readbyqxmd.com/read/28538294/effects-of-different-combinations-of-strength-power-and-plyometric-training-on-the-physical-performance-of-elite-young-soccer-players
#10
Ronaldo Kobal, Irineu Loturco, Renato Barroso, Saulo Gil, Rogério Cuniyochi, Carlos Ugrinowitsch, Hamilton Roschel, Valmor Tricoli
The combination of strength (ST) and plyometric training (PT) has been shown to be effective for improving sport-specific performance. However, there is no consensus about the most effective way to combine these methods in the same training session to produce greater improvements in neuromuscular performance of soccer players. Thus, the purpose of this study was to compare the effects of different combinations of ST and PT sequences on strength, jump, speed, and agility capacities of elite young soccer players...
June 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28510282/cytologic-features-of-a-feline-inductive-odontogenic-tumor
#11
Ronaldo V Leite-Filho, Nelson J Tagliari, Fabrizio Grandi, Cláudio J M Laisse, Daniel G Gerardi, Saulo P Pavarini
The feline inductive odontogenic tumor (FIOT) is a rare entity among oral tumors in cats, the cytologic features of which are not well characterized but may prove useful. A fine-needle aspiration biopsy was performed on the right mandible between the permanent canine (404) and permanent fourth premolar (408) of an 8-month-old female mongrel cat. Cytologic smears showed epithelial cells and occasional spindle cells with extracellular homogenous acidophilic material in a hematic background. The initial diagnosis of benign tumor was confirmed by histopathologic examination of the biopsy specimen...
May 16, 2017: Veterinary Clinical Pathology
https://www.readbyqxmd.com/read/28489169/mortality-of-urgency-versus-elective-videolaparoscopic-cholecystectomy-for-acute-cholecystitis
#12
Saulo José Oliveira Felício, Ediriomar Peixoto Matos, Antonio Maurício Cerqueira, Kurt Wolfgang Schindler Freire de Farias, Ramon de Assis Silva, Mateus de Oliveira Torres
Background: Surgical approach is still controversial in patients with acute cholecystitis: to treat clinically the inflammatory process and operate electively later or to operate immediately on an emergency basis? Aim: To test the hypothesis that urgent laparoscopic cholecystectomy in acute cholecystitis has a higher mortality than elective laparoscopic cholecystectomy. Methods: From the data available in Datasus, mortality was compared between patients undergoing elective laparoscopic cholecystectomy for cholelithiasis and in urgency...
January 2017: Arquivos Brasileiros de Cirurgia Digestiva: ABCD, Brazilian Archives of Digestive Surgery
https://www.readbyqxmd.com/read/28488752/functional-structure-of-the-bromeliad-tank-microbiome-is-strongly-shaped-by-local-geochemical-conditions
#13
Stilianos Louca, Saulo M S Jacques, Aliny P F Pires, Juliana S Leal, Angélica L González, Michael Doebeli, Vinicius F Farjalla
Phytotelmata in tank-forming Bromeliaceae plants are regarded as potential miniature models for aquatic ecology, but detailed investigations of their microbial communities are rare. Hence, the biogeochemistry in bromeliad tanks remains poorly understood. Here we investigate the structure of bacterial and archaeal communities inhabiting the detritus within the tanks of two bromeliad species, Aechmea nudicaulis and Neoregelia cruenta, from a Brazilian sand dune forest. We used metagenomic sequencing for functional community profiling and 16S sequencing for taxonomic profiling...
May 10, 2017: Environmental Microbiology
https://www.readbyqxmd.com/read/28486743/production-of-the-cytotoxic-cardenolide-glucoevatromonoside-by-semisynthesis-and-biotransformation-of-evatromonoside-by-a-digitalis-lanata-cell-culture
#14
Jennifer Munkert, Marina Santiago Franco, Elke Nolte, Izabella Thaís Silva, Rachel Oliveira Castilho, Flaviano Melo Ottoni, Naira F Z Schneider, Mônica C Oliveira, Helge Taubert, Walter Bauer, Saulo F Andrade, Ricardo J Alves, Cláudia M O Simões, Fernão C Braga, Wolfgang Kreis, Rodrigo Maia de Pádua
Recent studies demonstrate that cardiac glycosides, known to inhibit Na(+)/K(+)-ATPase in humans, have increased susceptibility to cancer cells that can be used in tumor therapy. One of the most promising candidates identified so far is glucoevatromonoside, which can be isolated from the endangered species Digitalis mariana ssp. heywoodii. Due to its complex structure, glucoevatromonoside cannot be obtained economically by total chemical synthesis. Here we describe two methods for glucoevatromonoside production, both using evatromonoside obtained by chemical degradation of digitoxin as the precursor...
May 9, 2017: Planta Medica
https://www.readbyqxmd.com/read/28457558/geochemical-markers-of-sedimentary-organic-matter-in-todos-os-santos-bay-bahia-brazil-indicators-of-sources-and-preservation
#15
José Roberto Bispo de Souza, Maria do Rosário Zucchi, Alexandre Barreto Costa, Antonio Expedito Gomes de Azevedo, Saulo Spano
Natural stable isotopes, such as carbon (C) and nitrogen (N), are modern tools to assess geochemical processes. C and N in organic matter can carry fingerprints of their hydrologic flows and sedimentary processes, including any anthropogenic modification on the natural system. This study focuses on the determination of aliphatic and polycyclic aromatic hydrocarbons and isotopic ratio in the sediment of Todos os Santos Bay (TSB). The isotopic results of the total organic matter indicate varied contribution marine and terrigenous...
April 27, 2017: Marine Pollution Bulletin
https://www.readbyqxmd.com/read/28435911/is-cell-salvage-cost-effective-in-posterior-arthrodesis-for-adolescent-idiopathic-scoliosis-in-the-public-health-system
#16
José A A Oliveira, Fernando A M Façanha Filho, Francisco V Fernandes, Paulo C Almeida, Vládia F de Oliveira, Saulo R Lima Verde
BACKGROUND: To evaluate the efficacy and cost-effectiveness of cell salvage (CS) in reducing allogeneic transfusion in patients undergoing surgery for idiopathic scoliosis. METHODS: A case-control study with 42 patients with adolescent idiopathic scoliosis (AIS), submitted to posterior arthrodesis with instrumentation from 8/2008 to 12/2014 at the General Hospital of Fortaleza, Brazil. CS was used in 27 patients and not used in 15. The data was processed using the SPSS 20...
March 2017: Journal of Spine Surgery (Hong Kong)
https://www.readbyqxmd.com/read/28435022/maternal-separation-induces-hippocampal-changes-in-cadherin-1-cdh-1-mrna-and-recognition-memory-impairment-in-adolescent-mice
#17
Lucas Araújo de Azeredo, Luis Eduardo Wearick-Silva, Thiago Wendt Viola, Saulo Gantes Tractenberg, Anderson Centeno-Silva, Rodrigo Orso, Nadja Schröder, Timothy William Bredy, Rodrigo Grassi-Oliveira
In rodents, disruption of mother-infant attachment induced by maternal separation (MS) is associated with recognition memory impairment and long-term neurobiological consequences. Particularly stress-induced modifications have been associated to disruption of cadherin (CDH) adhesion function, which plays an important role in remodeling of neuronal connection and synaptic plasticity. This study investigated the sex-dependent effect of MS on recognition memory and mRNA levels of classical type I and type II CDH and the related β -catenin (β -Cat) in the hippocampus and prefrontal cortex of late adolescent mice...
April 20, 2017: Neurobiology of Learning and Memory
https://www.readbyqxmd.com/read/28421126/femoral-neck-strain-during-maximal-contraction-of-isolated-hip-spanning-muscle-groups
#18
Saulo Martelli
The aim of the study was to investigate femoral neck strain during maximal isometric contraction of the hip-spanning muscles. The musculoskeletal and the femur finite-element models from an elderly white woman were taken from earlier studies. The hip-spanning muscles were grouped by function in six hip-spanning muscle groups. The peak hip and knee moments in the model were matched to corresponding published measurements of the hip and knee moments during maximal isometric exercises about the hip and the knee in elderly participants...
2017: Computational and Mathematical Methods in Medicine
https://www.readbyqxmd.com/read/28391889/changes-in-low-density-lipoprotein-size-phenotypes-associate-with-changes-in-apolipoprotein-c-iii-glycoforms-after-dietary-interventions
#19
Saulo Mendoza, Olgica Trenchevska, Sarah M King, Randall W Nelson, Dobrin Nedelkov, Ronald M Krauss, Hussein N Yassine
BACKGROUND: The presence of small dense low-density lipoprotein (LDL) is associated with obesity, type II diabetes, and an increased risk for cardiovascular disease. Apolipoprotein C-III (apoC-III) is involved in the formation of small dense LDL, but the exact mechanisms are still not well defined. ApoC-III is a glycosylated apolipoprotein, with 3 major glycoforms: apoC-III0, apoC-III1, and apoC-III2 that contain 0, 1, or 2 molecules of sialic acid, respectively. In our previous work, we reported an association among apoC-III0 and apoC-III1, but not apoC-III2 with fasting plasma triglyceride levels in obesity and type II diabetes...
January 2017: Journal of Clinical Lipidology
https://www.readbyqxmd.com/read/28380089/relationship-between-articular-eminence-inclination-and-alterations-of-the-mandibular-condyle-a-cbct-study
#20
Saione Cruz Sa, Saulo Leonardo Sousa Melo, Daniela Pita de Melo, Deborah Queiroz Freitas, Paulo Sérgio Flores Campos
This study aimed at verifying the correlation among angulation of the articular eminence (AE), shape of the condyle and its degenerative bone diseases (DBDs), according to age and sex, through Cone Beam Computed Tomography (CBCT). Five hundred and twenty-eight temporomandibular joints (TMJ) were evaluated. The condyles were classified as: flat, convex, angled and rounded, and the AE angulation was measured. The DBDs evaluated were osteophytes, flattening, erosion, subcortical cysts and spinal sclerosis. There was no difference in the mean angulations in relation to age group (p>0...
March 30, 2017: Brazilian Oral Research
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