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https://www.readbyqxmd.com/read/28435074/ultrastructure-of-male-accessory-glands-in-the-scorpionfly-sinopanorpa-tincta-nav%C3%A3-s-1931-mecoptera-panorpidae
#1
Qi-Hui Lyu, Bao-Zhen Hua
The ultrastructure of male reproductive accessory glands was investigated in the scorpionfly Sinopanorpa tincta (Navás, 1931) (Mecoptera: Panorpidae) using light and transmission electron microscopy. The male accessory glands comprise one pair of mesodermal glands (mesadenia) and six pairs of ectodermal glands (ectadenia). The former opens into the vasa deferentia and the latter into the ejaculatory sac. The mesadenia consist of a mono-layered elongated columnar epithelium, the cells of which are highly microvillated and extrude secretory granules by means of merocrine mechanisms...
April 20, 2017: Arthropod Structure & Development
https://www.readbyqxmd.com/read/28434894/-a-real-world-study-focused-on-the-effectiveness-and-safety-of-adalimumab-as-first-line-anti-tnf-treatment-for-pediatric-crohn-s-disease
#2
Víctor Manuel Navas-López, Gemma Pujol Muncunill, Enrique Llerena, María Navalón Rubio, David Gil-Ortega, Vicente Varea-Calderón, Carlos Sierra Salinas, Javier Martin-de-Carpi
BACKGROUND AND OBJECTIVES: Adalimumab (ADA), a monoclonal humanised anti-TNF antibody, is usually prescribed as a second-line treatment in paediatric Crohn's disease (CD) patients who have become unresponsive or developed intolerance to infliximab (IFX). In the case series reported, more than 70% of patients had initially been treated with IFX. Data on short- and long-term effectiveness of ADA in anti-TNF naïve patients is limited. The aim of this study is to describe our experience with ADA as a first-line anti-TNF in paediatric CD patients...
April 20, 2017: Anales de Pediatría: Publicación Oficial de la Asociación Española de Pediatría (A.E.P.)
https://www.readbyqxmd.com/read/28434100/complete-genome-sequence-of-jacquemontia-yellow-vein-virus-a-novel-begomovirus-infecting-jacquemontia-tamnifolia-in-venezuela
#3
Elvira Fiallo-Olivé, Dorys T Chirinos, Francis Geraud-Pouey, Jesús Navas-Castillo
Wild plants of the family Convolvulaceae are hosts for a few New World begomoviruses (genus Begomovirus, family Geminiviridae). In this work, we report the complete genome sequence of a new begomovirus infecting the wild convolvulaceous plant Jacquemontia tamnifolia in Venezuela. The cloned bipartite genome showed the organization of typical New World begomoviruses and was found to be phylogenetically related to those of begomoviruses from Venezuela and other Caribbean countries. Several recombination events have been shown to have occurred involving genome fragment exchange with related begomoviruses infecting crops such as tomato and cucurbits and wild plants, including Jacquemontia sp...
April 22, 2017: Archives of Virology
https://www.readbyqxmd.com/read/28433987/radiofrequency-lesions-through-deep-brain-stimulation-electrodes-in-movement-disorders-case-report-and-review-of-the-literature
#4
Javier Pérez-Suárez, Cristina V Torres Díaz, Lydia López Manzanares, Marta Navas García, Jesús Pastor, Patricia Barrio Fernández, Rafael G de Sola
BACKGROUND: Although there are few reports of radiofrequency lesions performed through deep brain stimulation (DBS) electrodes in patients with movement disorders, experience with this method is scarce. METHODS: We present 2 patients who had been previously treated with DBS of subthalamic nuclei (STN) and the ventral intermediate (VIM) nucleus of the thalamus for Parkinson's disease and essential tremor, respectively, and underwent a radiofrequency lesion through their DBS electrodes after developing a hardware infection...
April 22, 2017: Stereotactic and Functional Neurosurgery
https://www.readbyqxmd.com/read/28432494/primary-prevention-and-screening-practices-among-long-term-breast-cancer-survivors
#5
Lori Mandelzweig, Angela Chetrit, Tova Amitai, Barbara Silverman, Nava Siegelmann-Danieli, Siegal Sadetzki
PURPOSE: Parallel to increasing survival of breast cancer (BC) patients, a need has arisen to characterize the follow-up required to improve and maintain their health. Our study aimed to assess changes in lifestyle habits over time among the study population, compare compliance rates of selected primary and secondary prevention practices between long-term BC survivors and an age-matched comparison group, and identify factors associated with compliance to these practices. METHODS: The study population comprised 250 Israeli BC survivors, diagnosed with BC between 1999 and 2003, without evidence of disease after 8-12 years, and 250 women with no cancer history, individually matched to survivors by age and area of residence...
April 21, 2017: Cancer Causes & Control: CCC
https://www.readbyqxmd.com/read/28431305/cognitive-behavioral-high-parental-involvement-treatments-for-pediatric-obsessive-compulsive-disorder-a-meta-analysis
#6
REVIEW
Marina Iniesta-Sepúlveda, Ana I Rosa-Alcázar, Julio Sánchez-Meca, José L Parada-Navas, Ángel Rosa-Alcázar
A meta-analysis on the efficacy of cognitive-behavior-family treatment (CBFT) on children and adolescents with obsessive-compulsive disorder (OCD) was accomplished. The purposes of the study were: (a) to estimate the effect magnitude of CBFT in ameliorating obsessive-compulsive symptoms and reducing family accommodation on pediatric OCD and (b) to identify potential moderator variables of the effect sizes. A literature search enabled us to identify 27 studies that fulfilled our selection criteria. The effect size index was the standardized pretest-postest mean change index...
April 4, 2017: Journal of Anxiety Disorders
https://www.readbyqxmd.com/read/28430298/an-experimental-numerical-investigation-on-the-effects-of-macroporous-scaffold-geometry-on-cell-culture-parameters
#7
Hadis Eghbali, Michele M Nava, Gabriella Leonardi, Davod Mohebbi-Kalhori, Roberto Sebastiano, Abdolreza Samimi, Manuela T Raimondi
INTRODUCTION: Perfused bioreactors have been demonstrated to be effective in the delivery of nutrients and in the removal of waste products to and from the interior of cell-populated three-dimensional scaffolds. In this paper, a perfused bioreactor hosting a macroporous scaffold provided with a channel is used to investigate transport phenomena and culture parameters on cell growth. METHODS: MG63 human osteosarcoma cells were seeded on macroporous poly​(ε-caprolactone) scaffolds provided with a channel...
April 13, 2017: International Journal of Artificial Organs
https://www.readbyqxmd.com/read/28426405/molecular-evidence-and-additional-morphological-characters-to-distinguish-ornithodoros-brodyi-and-ornithodoros-yumatensis-ixodida-argasidae-in-their-different-developmental-stages
#8
Carmen Guzmán-Cornejo, Luis García-Prieto, Andrea Rebollo-Hernández, José M Venzal, Santiago Nava, Sokani Sánchez-Montes
Ornithodoros brodyi and Ornithodoros yumatensis are two species distributed in the Americas and associated with bats and caves. Both species have similar morphology, and the diagnostic traits of adults have not been detailed or illustrated accurately. In this study, the independence of both species is validated on the basis of molecular evidence (using partial sequences of 16S rDNA gene), and the morphological differences between them (dentition of the hypostome and traits of individual mammillae) are confirmed through light and scanning electron microscopy...
June 1, 2017: Acta Parasitologica
https://www.readbyqxmd.com/read/28424080/erratum-to-hdac6-activity-is-a-non-oncogene-addiction-hub-for-inflammatory-breast-cancers
#9
Preeti Putcha, Jiyang Yu, Ruth Rodriguez-Barrueco, Laura Saucedo-Cuevas, Patricia Villagrasa, Eva Murga-Penas, Steven N Quayle, Min Yang, Veronica Castro, David Llobet-Navas, Daniel Birnbaum, Pascal Finetti, Wendy A Woodward, François Bertucci, Mary L Alpaugh, Andrea Califano, Jose Silva
No abstract text is available yet for this article.
April 19, 2017: Breast Cancer Research: BCR
https://www.readbyqxmd.com/read/28420148/differential-effect-of-sucrose-and-fructose-in-combination-with-a-high-fat-diet-on-intestinal-microbiota-and-kidney-oxidative-stress
#10
Adriana Rosas-Villegas, Mónica Sánchez-Tapia, Azalia Avila-Nava, Victoria Ramírez, Armando R Tovar, Nimbe Torres
There is controversial information about the adverse effect of sucrose (S) or fructose (F) in the development of obesity. Thus, the purpose of the study was to evaluate the effect of S or F in a high fat diet (HF) on gut microbiota and renal oxidative stress. Rats were fed for four months with either high-fat + sucrose (HFS) or high-fat + fructose (HFF) or a control diet (C). Half of the HFS or HFF groups were maintained with the same diet and the other half were switched to the consumption of C. HFS and HFF groups increased 51% and 19% body weight, respectively, compared with the C group...
April 16, 2017: Nutrients
https://www.readbyqxmd.com/read/28419860/pedunculated-laryngeal-hemangioma-in-a-patient-with-suspected-atypical-symptoms-of-gerd
#11
César Prieto-Frías, Miguel Muñoz-Navas, Miguel Angel Idoate Gastearena
No abstract text is available yet for this article.
April 15, 2017: Clinical Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/28414931/human-adipose-tissue-levels-of-persistent-organic-pollutants-and-metabolic-syndrome-components-combining-a-cross-sectional-with-a-10-year-longitudinal-study-using-a-multi-pollutant-approach
#12
Vicente Mustieles, Mariana F Fernández, Piedad Martin-Olmedo, Beatriz González-Alzaga, Andrés Fontalba-Navas, Russ Hauser, Nicolás Olea, Juan P Arrebola
We aimed to assess the influence of long-term exposure to POPs on the risk of metabolic syndrome, combining a cross-sectional with a 10-year longitudinal follow-up design. Residues of eight POPs were quantified in adipose tissue samples from 387 participants recruited between 2003 and 2004 in Granada province (Spain). The outcome ("metabolically compromised") was defined as having ≥1 diagnosis of type 2 diabetes, hypertension, hypertriglyceridemia, and/or low HDL cholesterol. The cross-sectional analysis was conducted in the initial cohort, while the 10-year longitudinal analysis was conducted in those 154 participants free of any of the so-mentioned metabolic diseases and classified as "metabolically healthy" at recruitment...
April 14, 2017: Environment International
https://www.readbyqxmd.com/read/28414738/barriers-and-facilitators-for-men-to-attend-prenatal-care-and-obtain-hiv-voluntary-counseling-and-testing-in-brazil
#13
Nava Yeganeh, Mariana Simon, Deborah Mindry, Karin Nielsen-Saines, Maria Cristina Chaves, Breno Santos, Marineide Melo, Brenna Mendoza, Pamina Gorbach
BACKGROUND: Providing HIV voluntary counseling and testing (VCT) to men who attend their partner's prenatal care is an intervention with potential to reduce HIV transmission to women and infants during the vulnerable period of pregnancy. Little is known about the acceptability of this intervention in global settings outside of Africa. METHODS: We conducted in-depth qualitative interviews to evaluate potential barriers and facilitators to prenatal care attendance for HIV VCT with 20 men who did and 15 men who did not attend prenatal care with their partners at Hospital Conceiçao in Porto Alegre, Brazil...
2017: PloS One
https://www.readbyqxmd.com/read/28414733/absence-of-antibodies-against-kir4-1-in-multiple-sclerosis-a-three-technique-approach-and-systematic-review
#14
Miquel Navas-Madroñal, Ana Valero-Mut, María José Martínez-Zapata, Manuel Javier Simón-Talero, Sebastián Figueroa, Nuria Vidal-Fernández, Mariana López-Góngora, Antonio Escartín, Luis Querol
INTRODUCTION: Antibodies targeting the inward-rectifying potassium channel KIR4.1 have been associated with multiple sclerosis (MS) but studies using diverse techniques have failed to replicate this association. The detection of these antibodies is challenging; KIR4.1 glycosylation patterns and the use of diverse technical approaches may account for the disparity of results. We aimed to replicate the association using three different approaches to overcome the technical limitations of a single technique...
2017: PloS One
https://www.readbyqxmd.com/read/28414603/cardiovascular-findings-in-ponies-with-equine-metabolic-syndrome
#15
Natalie Heliczer, Vinzenz Gerber, Rupert Bruckmaier, Johannes H van der Kolk, Cristobal Navas de Solis
OBJECTIVE To determine whether hypertension, high sympathetic tone, resting and exercising arrhythmias, and echocardiographic changes consistent with hypertensive cardiomyopathy were associated with equine metabolic syndrome (EMS) in ponies. DESIGN Prospective case-control study. ANIMALS 19 privately owned ponies with a diagnosis of EMS (history of laminitis, body condition score ≥ 7/9, cresty neck score ≥ 3/5, and abnormal oral sugar test result; cases) and 20 healthy control ponies. PROCEDURES Heart rate (HR), noninvasively measured arterial blood pressure (BP), markers of autonomic tone (splenic volume and HR variability), 24-hour and exercising ECGs, and echocardiograms were compared between cases and controls...
May 1, 2017: Journal of the American Veterinary Medical Association
https://www.readbyqxmd.com/read/28414185/individual-differences-in-the-dominance-of-interhemispheric-connections-predict-cognitive-ability-beyond-sex-and-brain-size
#16
Kenia Martínez, Joost Janssen, José Ángel Pineda-Pardo, Susanna Carmona, Francisco Javier Román, Yasser Alemán-Gómez, David Garcia-Garcia, Sergio Escorial, María Ángeles Quiroga, Emiliano Santarnecchi, Francisco Javier Navas-Sánchez, Manuel Desco, Celso Arango, Roberto Colom
Global structural brain connectivity has been reported to be sex-dependent with women having increased interhemispheric connectivity (InterHc) and men having greater intrahemispheric connectivity (IntraHc). However, (a) smaller brains show greater InterHc, (b) larger brains show greater IntraHc, and (c) women have, on average, smaller brains than men. Therefore, sex differences in brain size may modulate sex differences in global brain connectivity. At the behavioural level, sex-dependent differences in connectivity are thought to contribute to men-women differences in spatial and verbal abilities...
April 13, 2017: NeuroImage
https://www.readbyqxmd.com/read/28412879/quantitative-analysis-of-transnasal-anterior-skull-base-approach-report-of-technology-for-intraoperative-assessment-of-instrument-motion
#17
Angelique M Berens, Richard Alex Harbison, Yangming Li, Randall A Bly, Nava Aghdasi, Manuel Ferreira, Blake Hannaford, Kris S Moe
OBJECTIVE: To develop a method to measure intraoperative surgical instrument motion. This model will be applicable to the study of surgical instrument kinematics including surgical training, skill verification, and the development of surgical warning systems that detect aberrant instrument motion that may result in patient injury. DESIGN: We developed an algorithm to automate derivation of surgical instrument kinematics in an endoscopic endonasal skull base surgery model...
April 1, 2017: Surgical Innovation
https://www.readbyqxmd.com/read/28411264/grecos-project-genotyping-recurrence-risk-of-stroke-the-use-of-genetics-to-predict-the-vascular-recurrence-after-stroke
#18
Israel Fernández-Cadenas, Maite Mendióroz, Dolors Giralt, Cristina Nafria, Elena Garcia, Caty Carrera, Cristina Gallego-Fabrega, Sophie Domingues-Montanari, Pilar Delgado, Marc Ribó, Mar Castellanos, Sergi Martínez, Marimar Freijo, Jordi Jiménez-Conde, Marta Rubiera, José Alvarez-Sabín, Carlos A Molina, Maria Angels Font, Marta Grau Olivares, Ernest Palomeras, Natalia Perez de la Ossa, Maite Martinez-Zabaleta, Jaime Masjuan, Francisco Moniche, David Canovas, Carlos Piñana, Francisco Purroy, Dolores Cocho, Inma Navas, Carlos Tejero, Nuria Aymerich, Natalia Cullell, Elena Muiño, Joaquín Serena, Francisco Rubio, Antoni Davalos, Jaume Roquer, Juan Francisco Arenillas, Joan Martí-Fábregas, Keith Keene, Wei-Min Chen, Bradford Worrall, Michele Sale, Adrià Arboix, Jerzy Krupinski, Joan Montaner
BACKGROUND AND PURPOSE: Vascular recurrence occurs in 11% of patients during the first year after ischemic stroke (IS) or transient ischemic attack. Clinical scores do not predict the whole vascular recurrence risk; therefore, we aimed to find genetic variants associated with recurrence that might improve the clinical predictive models in IS. METHODS: We analyzed 256 polymorphisms from 115 candidate genes in 3 patient cohorts comprising 4482 IS or transient ischemic attack patients...
April 14, 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/28410138/clinical-functional-behavioural-and-epigenomic-biomarkers-of-obesity
#19
Claudio L Lafortuna, Armando R Tovar, Fabio Rastelli, Sarah A Tabozzi, Martina Caramenti, Ximena Orozco-Ruiz, Miriam Aguilar-Lopez, Martha Guevara-Cruz, Azalia Avila-Nava, Nimbe Torres, Gloria Bertoli
Overweight and obesity are highly prevalent conditions worldwide, linked to an increased risk for death, disability and disease due to metabolic and biochemical abnormalities affecting the biological human system throughout different domains. Biomarkers, defined as indicators of biological processes in health and disease, relevant for body mass excess management have been identified according to different criteria, including anthropometric and molecular indexes, as well as physiological and behavioural aspects...
June 1, 2017: Frontiers in Bioscience (Landmark Edition)
https://www.readbyqxmd.com/read/28407163/effect-of-topical-nonsteroidal-anti-inflammatory-drugs-on-pupillary-size-during-uncomplicated-cataract-surgery
#20
Alejandro Rodríguez-García, Julio C Hernández-Camarena, Gilberto R López-Jaime, José A Nava-García
PURPOSE: To compare the effectiveness of three different topical nonsteroidal anti-inflammatory drugs (NSAIDs) in inhibiting surgically induced miosis during uncomplicated cataract phacoemulsification. METHODS: Prospective, randomized, double-masked comparative study of patients aged 40 years or older with grades II to III cataracts (Lens Opacities Classification System) and no other comorbidities. Participants were randomized into four groups: 0.1% nepafenac, 0...
April 1, 2017: Journal of Refractive Surgery
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