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https://www.readbyqxmd.com/read/28724038/sexual-addiction-in-drug-addicts-the-impact-of-drug-of-choice-and-poly-addiction
#1
Nelson Antonio, Alessandra Diehl, Marcelo Niel, Sandra Pillon, Lilian Ratto, Maria Carolina Pinheiro, Dartiu Silveira, Thais Zelia Otani, Victor Otani, Quirino Cordeiro, Ricardo Ushida
Objective: To compare the risk of comorbid sexual addiction in a sample of individuals with a diagnosis of substance dependence, stratifying the sample by drug of choice as well as by mono versus polysubstance addiction. Method: All data were collected at Santa Casa de São Paulo, Brazil. The study sample comprised all alcohol or drug dependents admitted to the Addiction Treatment Unit between November 2013 and August 2014. A generalized linear model with a binomial distribution was performed to compare the odds of having a Sexual Addiction Screening Test (SAST) score greater than 6 points in the subgroups analyzed...
May 2017: Revista da Associação Médica Brasileira
https://www.readbyqxmd.com/read/28721622/influence-of-selected-cyclodextrins-in-sorption-desorption-of-chlorpyrifos-chlorothalonil-diazinon-and-their-main-degradation-products-on-different-soils
#2
María E Báez, Jeannette Espinoza, Ricardo Silva, Edwar Fuentes
Cyclodextrins (CDs) can improve the apparent solubility and bioavailability of a variety of organic compounds through the formation of inclusion complexes; accordingly, they are suitable for application in innovative remediation technologies of contaminated soils. However, the different interactions in the tertiary system CD/contaminant/soil matrix can affect the bioavailability of the inclusion complex through the possible sorption of CD and CD complex in the soil matrix, as well as with the potential of the sorbed CD to form the complex, concurrent with the desorption processes...
July 18, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28721597/neuroendoscopic-management-of-posterior-third-ventricle-ependymoma-with-intraaqueductal-and-fourth-ventricle-extension-a-case-report-and-review-of-the-literature
#3
Ricardo Prat-Acín, Rocío Evangelista, Rebeca Conde, Angel Ayuso-Sacido, Inma Galeano
INTRODUCTION: Posterior third ventricle ependymomas with intraaqueductal extension are relatively infrequent lesions. Its surgical management represents a formidable technical challenge and includes a wide variety of approaches. Minimally invasive surgery including the endoscopic management can play a crucial role to obtain an optimal clinical outcome. PATIENTS AND METHODS: We report the clinical outcome of an 11-year-old female patient with a 6-year history of recurrent episodes of headache and vomiting...
July 18, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/28720989/trapezius-perforator-flap-for-reconstruction-of-a-posterior-cervical-defect
#4
Ricardo Nascimento, Joana Costa, Ricardo Horta, Álvaro Silva
The use of free flaps is considered the "gold standard" for reconstruction of head and neck defects. Locoregional flaps allows a better aesthetic result compared to free flaps, whenever there's an external skin defect. However the use of free flaps is not always adequate in the presence of preoperative comorbidities or previous surgeries. Since the description of the trapezius myocutaneous flap in the 1980's, many authors have published the results of the applicability of this flap in head and neck salvage reconstructive surgery...
April 2017: Journal of Clinical Orthopaedics and Trauma
https://www.readbyqxmd.com/read/28720796/eeg-machine-learning-for-accurate-detection-of-cholinergic-intervention-and-alzheimer-s-disease
#5
Sonja Simpraga, Ricardo Alvarez-Jimenez, Huibert D Mansvelder, Joop M A van Gerven, Geert Jan Groeneveld, Simon-Shlomo Poil, Klaus Linkenkaer-Hansen
Monitoring effects of disease or therapeutic intervention on brain function is increasingly important for clinical trials, albeit hampered by inter-individual variability and subtle effects. Here, we apply complementary biomarker algorithms to electroencephalography (EEG) recordings to capture the brain's multi-faceted signature of disease or pharmacological intervention and use machine learning to improve classification performance. Using data from healthy subjects receiving scopolamine we developed an index of the muscarinic acetylcholine receptor antagonist (mAChR) consisting of 14 EEG biomarkers...
July 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28720782/dysregulated-mirnas-and-their-pathogenic-implications-for-the-neurometabolic-disease-propionic-acidemia
#6
Ana Rivera-Barahona, Alejandro Fulgencio-Covián, Celia Pérez-Cerdá, Ricardo Ramos, Michael A Barry, Magdalena Ugarte, Belén Pérez, Eva Richard, Lourdes R Desviat
miRNome expression profiling was performed in a mouse model of propionic acidemia (PA) and in patients' plasma samples to investigate the role of miRNAs in the pathophysiology of the disease and to identify novel biomarkers and therapeutic targets. PA is a potentially lethal neurometabolic disease with patients developing neurological deficits and cardiomyopathy in the long-term, among other complications. In the PA mouse liver we identified 14 significantly dysregulated miRNAs. Three selected miRNAs, miR-34a-5p, miR-338-3p and miR-350, were found upregulated in brain and heart tissues...
July 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28720533/phylogenetic-relationships-of-diurnal-phytotelm-breeding-melanophryniscus-anura-bufonidae-based-on-mitogenomic-data
#7
Marcio R Pie, Patrícia R Ströher, Ricardo Belmonte-Lopes, Marcos R Bornschein, Luiz F Ribeiro, Brant C Faircloth, John E McCormack
Melanophryniscus is a bufonid frog genus with a broad geographic distribution over southeastern South America. In recent years, several new species of Melanophryniscus have been discovered in southern Brazil showing a distinctive life-history strategy for the genus - breeding in phytotelmata - as well as a strong association with high-altitude regions. In this study, we use mitogenomic data to infer the phylogenetic relationships among diurnal, phytotelm-breeding Melanophryniscus and to determine the timing of their divergence...
July 15, 2017: Gene
https://www.readbyqxmd.com/read/28719330/case-report-microcephaly-in-twins-due-to-the-zika-virus
#8
Victor S Santos, Sheila J G Oliveira, Ricardo Q Gurgel, Dorothy R R Lima, Cliomar A Dos Santos, Paulo R S Martins-Filho
Recent studies have demonstrated an association between congenital Zika virus (ZIKV) infection and microcephaly; however, to date, there have been no reports on the consequences of ZIKV infection on fetuses in twin pregnancies. Herein, we reported on the first case of a monochorionic diamniotic (MCDA) twin pregnancy having ZIKV-related microcephaly. Our findings suggested that, in an MCDA twin pregnancy, the ZIKV may cause infection in both fetuses, resulting in severe abnormalities in the central nervous system due to neural cell destruction and the disruption of the normal development processes of the brain...
July 2017: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/28719069/inaccuracy-of-a-continuous-arterial-pressure-waveform-monitor-when-used-for-congenital-cardiac-catheterization
#9
Michael D Seckeler, Katri Typpo, Jendar Deschenes, Ruth Higgins, Ricardo Samson, Peter Lichtenthal
OBJECTIVE: To determine the accuracy of a continuous cardiac output monitor (FloTrac sensor) for measuring cardiac index in children with congenital heart disease undergoing cardiac catheterization. Cardiac index is a critical hemodynamic parameter measured during catheterizations in children with congenital heart disease. This has been challenging to measure accurately and many clinicians rely on predictive equations for calculating cardiac index. DESIGN: Prospective, nonrandomized trial...
July 18, 2017: Congenital Heart Disease
https://www.readbyqxmd.com/read/28718290/enhanced-long-term-and-thermal-stability-of-polymer-solar-cells-in-air-at-high-humidity-with-the-formation-of-unusual-quantum-dot-networks
#10
Long Tan, Fan Yang, Mee Rahn Kim, Pandeng Li, Deepak Thrithamarassery Gangadharan, Joelle Margot, Ricardo Izquierdo, Mohamed Chaker, Dongling Ma
Due to the practical applications of polymer solar cells (PSCs), their stability recently has received increasing attention. Herein, a new strategy was developed to largely enhance the long-term and thermal stability of PSCs in air with a relatively high humidity of 50-60% without any encapsulation. In this strategy, semiconductor PbS/CdS core/shell quantum dots (QDs) were incorporated into the photoactive blend of poly(3-hexylthiophene) (P3HT) and phenyl-C61-butyric acid methyl ester (PCBM). By replacing the initial ligands of oleic acid with halide ligands on the surface of PbS/CdS QDs via solution-phase-ligand-exchange, we were able to form unusual, continuous QD networks in the film of P3HT:PCBM, which effectively stabilized the photoactive layer...
July 18, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28718206/delta-like-protein-1-in-the-pituitary-adipose-axis-in-the-adult-male-mouse
#11
Aixa R Bello, Ricardo A Puertas-Avendaño, María J González-Gómez, Miriam González-Gómez, Jorge Laborda, Carmen Damas, María Ruiz-Hidalgo, Carmen Diaz
With the aim of studying delta-like protein 1 (DLK1) implication in the relationship between adipocyte leptin and adenohypophyseal hormones, we carried out an immunohistochemical study to analyse the presence of receptors for these hormones in pituitary and adipose cells of male wildtype mice (Dlk1(+/+) ), compared to knockout mice (Dlk1(-/-) ). The mRNA expression of these molecules was also determined by RT-PCR. Our results showed that in wildtype adipose cells all the adenohypophyseal hormone receptors were present, with a higher mRNA expression for GHR and TSHR...
July 17, 2017: Journal of Neuroendocrinology
https://www.readbyqxmd.com/read/28718201/granulomatous-reaction-to-hyaluronic-acid-filler-material-in-oral-and-perioral-region-a-case-report-and-review-of-literature
#12
REVIEW
Carlos Eduardo P Alcântara, Mariana S Noronha, Joanna F Cunha, Isadora L Flores, Ricardo A Mesquita
The use of cosmetic fillers agents in orofacial region has become more often used for esthetic concern. Although adverse effects are rare, some patients may develop foreign body reaction to such fillers. Hyaluronic acid (HA) is a biomaterial in the spotlight, because it is normally present in several tissues of human body. The aim of this study was to report a case of a 54-year-old white woman with granulomatous reaction to the HA located in the lips. In addition, a review of the English-language literature of all previously described cases of this condition in oral and perioral region was performed...
July 17, 2017: Journal of Cosmetic Dermatology
https://www.readbyqxmd.com/read/28717862/practical-considerations-for-the-use-of-subcutaneous-treatment-in-the-management-of-dyslipidaemia
#13
REVIEW
Franck Boccara, Ricardo Dent, Luis Ruilope, Paul Valensi
Suboptimal drug adherence represents a major challenge to effective primary and secondary prevention of cardiovascular disease. While adherence is influenced by multiple considerations, polypharmacy and dosing frequency appear to be rate-limiting factors in patient satisfaction and subsequent adherence. The cardiovascular and metabolic therapeutic areas have recently benefited from a number of advances in drug therapy, in particular protease proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors and incretin-based therapies, respectively...
July 17, 2017: Advances in Therapy
https://www.readbyqxmd.com/read/28717661/a-strategy-for-molecular-diagnostics-of-fanconi-anemia-in-brazilian-patients
#14
Daniela V Pilonetto, Noemi F Pereira, Carmem M S Bonfim, Lisandro L Ribeiro, Marco A Bitencourt, Lianne Kerkhoven, Karijn Floor, Najim Ameziane, Hans Joenje, Johan J P Gille, Ricardo Pasquini
BACKGROUND: Fanconi anemia (FA) is a predominantly autosomal recessive disease with wide genetic heterogeneity resulting from mutations in several DNA repair pathway genes. To date, 21 genetic subtypes have been identified. We aimed to identify the FA genetic subtypes in the Brazilian population and to develop a strategy for molecular diagnosis applicable to routine clinical use. METHODS: We screened 255 patients from Hospital de Clínicas, Universidade Federal do Paraná for 11 common FA gene mutations...
July 2017: Molecular Genetics & Genomic Medicine
https://www.readbyqxmd.com/read/28717626/muscle-fatigue-in-participants-of-indoor-cycling
#15
Ricardo de Melo Dos Santos, Flavio Costa E Costa, Thais Sepeda Saraiva, Bianca Callegari
BACKGROUND: Indoor Cycling (IC) has been gaining recognition and popularity within recent years and few studies have investigated its benefits for sedentary participants. OBJECTIVE: The aim of this study was to evaluate differences in the surface electromyography (sEMG) variables, heart rate (HR), and subjective effort in sedentary participants while they performed an IC session and to compare their results with the trained subjects, to answer the question: Are trained cyclists less susceptible to muscle fatigue, since it is expected that they make less effort? DESIGN: Twenty-six volunteers were split into two groups according to their fitness status and weekly training load...
January 2017: Muscles, Ligaments and Tendons Journal
https://www.readbyqxmd.com/read/28717341/-an-ethics-call-to-include-pregnant-women-in-research-reflections-from-the-global-forum-on-bioethics-in-research
#16
Carla Saenz, Jackeline Alger, Juan Pablo Beca, José M Belizán, María Luisa Cafferata, Julio Arturo Canario Guzmán, Jesica E Candanedo P, Lissette Duque, Lester Figueroa, Ana Garcés, Lionel Gresh, Ida Cristina Gubert, Dirce Guilhem, Gabriela Guz, Gustavo Kaltwasser, A Roxana Lescano, Florencia Luna, Alexandrina A M Cardelli, Ignacio Mastroleo, Irene N Melamed, Agueda Muñoz Del Carpio Toia, Ricardo Palacios, Gloria I Palma, Sofía P Salas, Xochitl Sandoval, Sergio Surugi de Siqueira, Hans Vásquez, Bertha Ma Villela de Vega
No abstract text is available yet for this article.
2017: Revista Panamericana de Salud Pública, Pan American Journal of Public Health
https://www.readbyqxmd.com/read/28717206/an-amino-acid-signature-associated-with-obesity-predicts-2-year-risk-of-hypertriglyceridemia-in-school-age-children
#17
Sofia Moran-Ramos, Elvira Ocampo-Medina, Ruth Gutierrez-Aguilar, Luis Macías-Kauffer, Hugo Villamil-Ramírez, Blanca E López-Contreras, Paola León-Mimila, Joel Vega-Badillo, Roxana Gutierrez-Vidal, Ricardo Villarruel-Vazquez, Erandi Serrano-Carbajal, Blanca E Del-Río-Navarro, Adriana Huertas-Vázquez, Teresa Villarreal-Molina, Isabel Ibarra-Gonzalez, Marcela Vela-Amieva, Carlos A Aguilar-Salinas, Samuel Canizales-Quinteros
Childhood obesity is associated with a number of metabolic abnormalities leading to increased cardiovascular risk. Metabolites can be useful as early biomarkers and new targets to promote early intervention beginning in school age. Thus, we aimed to identify metabolomic profiles associated with obesity and obesity-related metabolic traits. We used data from the Obesity Research Study for Mexican children (ORSMEC) in Mexico City and included a case control (n = 1120), cross-sectional (n = 554) and a longitudinal study (n = 301) of 6-12-year-old children...
July 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28716926/global-analysis-of-depletion-and-recovery-of-seabed-biota-after-bottom-trawling-disturbance
#18
Jan Geert Hiddink, Simon Jennings, Marija Sciberras, Claire L Szostek, Kathryn M Hughes, Nick Ellis, Adriaan D Rijnsdorp, Robert A McConnaughey, Tessa Mazor, Ray Hilborn, Jeremy S Collie, C Roland Pitcher, Ricardo O Amoroso, Ana M Parma, Petri Suuronen, Michel J Kaiser
Bottom trawling is the most widespread human activity affecting seabed habitats. Here, we collate all available data for experimental and comparative studies of trawling impacts on whole communities of seabed macroinvertebrates on sedimentary habitats and develop widely applicable methods to estimate depletion and recovery rates of biota after trawling. Depletion of biota and trawl penetration into the seabed are highly correlated. Otter trawls caused the least depletion, removing 6% of biota per pass and penetrating the seabed on average down to 2...
July 17, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28716877/letter-re-munchausen-syndrome-by-genetics-next-generation-challenges-for-clinicians
#19
João Ricardo M Oliveira
No abstract text is available yet for this article.
July 18, 2017: Neurology
https://www.readbyqxmd.com/read/28716827/galectin-1-driven-tolerogenic-programs-aggravate-yersinia-enterocolitica-infection-by-repressing-antibacterial-immunity
#20
Roberto C Davicino, Santiago P Méndez-Huergo, Ricardo J Eliçabe, Juan C Stupirski, Ingo Autenrieth, María S Di Genaro, Gabriel A Rabinovich
Yersinia enterocolitica is an enteropathogenic bacterium that causes gastrointestinal disorders, as well as extraintestinal manifestations. To subvert the host's immune response, Y. enterocolitica uses a type III secretion system consisting of an injectisome and effector proteins, called Yersinia outer proteins (Yops), that modulate activation, signaling, and survival of immune cells. In this article, we show that galectin-1 (Gal-1), an immunoregulatory lectin widely expressed in mucosal tissues, contributes to Y...
July 17, 2017: Journal of Immunology: Official Journal of the American Association of Immunologists
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