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https://www.readbyqxmd.com/read/28231497/dienogest-and-deep-infiltrating-endometriosis-the-remission-of-symptoms-is-not-related-to-endometriosis-nodule-remission
#1
Joao Paulo Leonardo-Pinto, Cristina Laguna Benetti-Pinto, Kleber Cursino, Daniela Angerame Yela
OBJECTIVE: To evaluate the effectiveness of dienogest in controlling pain caused by deep infiltrating endometriosis (DIE), its influence on the quality of live (QoL) of women affected by the disease, and the effect of the drug on the volume of endometriotic lesions. STUDY DESIGN: A prospective cohort study including 30 women with a sonographic diagnosis of DIE (intestinal and posterior fornix) treated with dienogest 2mg per day for 12 months. We evaluated the pain symptoms and the volume of the intestinal and posterior fornix lesions before and after 12 months of use of dienogest...
February 15, 2017: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/28231468/parkinson-sac-domain-mutation-in-synaptojanin-1-impairs-clathrin-uncoating-at-synapses-and-triggers-dystrophic-changes-in-dopaminergic-axons
#2
Mian Cao, Yumei Wu, Ghazaleh Ashrafi, Amber J McCartney, Heather Wheeler, Eric A Bushong, Daniela Boassa, Mark H Ellisman, Timothy A Ryan, Pietro De Camilli
Synaptojanin 1 (SJ1) is a major presynaptic phosphatase that couples synaptic vesicle endocytosis to the dephosphorylation of PI(4,5)P2, a reaction needed for the shedding of endocytic factors from their membranes. While the role of SJ1's 5-phosphatase module in this process is well recognized, the contribution of its Sac phosphatase domain, whose preferred substrate is PI4P, remains unclear. Recently a homozygous mutation in its Sac domain was identified in early-onset parkinsonism patients. We show that mice carrying this mutation developed neurological manifestations similar to those of human patients...
February 22, 2017: Neuron
https://www.readbyqxmd.com/read/28231241/hydrocephalus-and-arthrogryposis-in-an-immunocompetent-mouse-model-of-zika-teratogeny-a-developmental-study
#3
Jose Xavier-Neto, Murilo Carvalho, Bruno Dos Santos Pascoalino, Alisson Campos Cardoso, Ângela Maria Sousa Costa, Ana Helena Macedo Pereira, Luana Nunes Santos, Ângela Saito, Rafael Elias Marques, Juliana Helena Costa Smetana, Silvio Roberto Consonni, Carla Bandeira, Vivian Vasconcelos Costa, Marcio Chaim Bajgelman, Paulo Sérgio Lopes de Oliveira, Marli Tenorio Cordeiro, Laura Helena Vega Gonzales Gil, Bianca Alves Pauletti, Daniela Campos Granato, Adriana Franco Paes Leme, Lucio Freitas-Junior, Carolina Borsoi Moraes Holanda de Freitas, Mauro Martins Teixeira, Estela Bevilacqua, Kleber Franchini
The teratogenic mechanisms triggered by ZIKV are still obscure due to the lack of a suitable animal model. Here we present a mouse model of developmental disruption induced by ZIKV hematogenic infection. The model utilizes immunocompetent animals from wild-type FVB/NJ and C57BL/6J strains, providing a better analogy to the human condition than approaches involving immunodeficient, genetically modified animals, or direct ZIKV injection into the brain. When injected via the jugular vein into the blood of pregnant females harboring conceptuses from early gastrulation to organogenesis stages, akin to the human second and fifth week of pregnancy, ZIKV infects maternal tissues, placentas and embryos/fetuses...
February 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28230776/effects-and-side-effects-of-using-sorafenib-and-sunitinib-in-the-treatment-of-metastatic-renal-cell-carcinoma
#4
REVIEW
Caroline Randrup Hansen, Daniela Grimm, Johann Bauer, Markus Wehland, Nils E Magnusson
In recent years, targeted therapies have proven beneficial in terms of progression-free survival (PFS) and overall survival (OS) in the treatment of metastatic renal cell carcinoma (mRCC). The tyrosine kinase inhibitors (TKIs) sorafenib and sunitinib are included in international clinical guidelines as first-line and second-line therapy in mRCC. Hypertension is an adverse effect of these drugs and the degree of hypertension associates with the anti-tumour effect. Studies have compared newer targeted drugs to sorafenib and sunitinib in terms of PFS, OS, quality of life and safety profiles...
February 21, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28230066/highly-anomalous-accumulation-rates-of-c-and-n-recorded-by-a-relic-free-floating-peatland-in-central-italy
#5
Claudio Zaccone, Daniela Lobianco, William Shotyk, Claudio Ciavatta, Peter G Appleby, Elisabetta Brugiapaglia, Laura Casella, Teodoro M Miano, Valeria D'Orazio
Floating islands mysteriously moving around on lakes were described by several Latin authors almost two millennia ago. These fascinating ecosystems, known as free-floating mires, have been extensively investigated from ecological, hydrological and management points of view, but there have been no detailed studies of their rates of accumulation of organic matter (OM), organic carbon (OC) and total nitrogen (TN). We have collected a peat core 4 m long from the free-floating island of Posta Fibreno, a relic mire in Central Italy...
February 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28229634/biochemical-characterization-of-the-native-%C3%AE-carbonic-anhydrase-purified-from-the-mantle-of-the-mediterranean-mussel-mytilus-galloprovincialis
#6
Rosa Perfetto, Sonia Del Prete, Daniela Vullo, Giovanni Sansone, Carmela Barone, Mosè Rossi, Claudiu T Supuran, Clemente Capasso
A α-carbonic anhydrase (CA, EC 4.2.1.1) has been purified and characterized biochemically from the mollusk Mytilus galloprovincialis. As in most mollusks, this α-CA is involved in the biomineralization processes leading to the precipitation of calcium carbonate in the mussel shell. The new enzyme had a molecular weight of 50 kDa, which is roughly two times higher than that of a monomeric α-class enzyme. Thus, Mytilus galloprovincialis α-CA is either a dimer, or similar to the Tridacna gigas CA described earlier, may have two different CA domains in its polypeptide chain...
December 2017: Journal of Enzyme Inhibition and Medicinal Chemistry
https://www.readbyqxmd.com/read/28229280/posterior-urethral-valve-in-fetuses-evidence-for-the-role-of-inflammatory-molecules
#7
Érica Leandro Marciano Vieira, Natalia Pessoa Rocha, Fernando Macedo Bastos, Kátia Daniela da Silveira, Alamanda K Pereira, Eduardo Araújo Oliveira, Débora Marques de Miranda, Ana Cristina Simões E Silva
BACKGROUND: The aim of this cross-sectional study was to investigate inflammatory biomarkers in urine samples of 24 fetuses with posterior urethral valve (PUV) collected at 22 ± 4 weeks of gestation and to compare the findings with measurements in urine samples of 22 male healthy preterm neonates at 23 ± 4 weeks (control group). METHODS: Inflammatory biomarkers in urine were measured using a cytometric bead array [interleukin (IL)-2, IL-4, IL-6, IL-10, interferon (IFN)-γ, soluable tumor necrosis factor receptor (TNFR) 1, sTNFR2, monocyte chemoattractant protein-1/chemokine ligand 2 (MCP-1/CCL2), eotaxin/CCL11 and interferon gamma-induced protein/10/C-X-C motif chemokine 10 (IP-10/CXCL10)] and ELISA assays [TNF, IL-8/CXCL8 and transforming growth factor-beta (TGF-β)]...
February 22, 2017: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/28228952/assessment-of-the-expectancy-seriousness-and-severity-of-adverse-drug-reactions-reported-for-chronic-obstructive-pulmonary-disease-therapy
#8
Guenka Petrova, Assena Stoimenova, Maria Dimitrova, Maria Kamusheva, Daniela Petrova, Ognian Georgiev
INTRODUCTION: Adverse drug reactions can cause increased morbidity and mortality, and therefore information needs to be studied systematically. Little is known about the adverse drug reactions for chronic obstructive pulmonary disease therapy. The goal of this study is to assess the expectedness, seriousness and severity of adverse drug reactions during chronic obstructive pulmonary disease therapy based on their reporting in the national pharmacovigilance system. METHODS: This was a prospective, observational, 1-year, real-life study about the pharmacotherapy of a sample of 390 chronic obstructive pulmonary disease patients...
2017: SAGE Open Medicine
https://www.readbyqxmd.com/read/28228257/t-regulatory-cells-support-plasma-cell-populations-in-the-bone-marrow
#9
Arielle Glatman Zaretsky, Christoph Konradt, Fabien Dépis, James B Wing, Radhika Goenka, Daniela Gomez Atria, Jonathan S Silver, Sunglim Cho, Amaya I Wolf, William J Quinn, Julie B Engiles, Dorothy C Brown, Daniel Beiting, Jan Erikson, David Allman, Michael P Cancro, Shimon Sakaguchi, Li-Fan Lu, Christophe O Benoist, Christopher A Hunter
Long-lived plasma cells (PCs) in the bone marrow (BM) are a critical source of antibodies after infection or vaccination, but questions remain about the factors that control PCs. We found that systemic infection alters the BM, greatly reducing PCs and regulatory T (Treg) cells, a population that contributes to immune privilege in the BM. The use of intravital imaging revealed that BM Treg cells display a distinct behavior characterized by sustained co-localization with PCs and CD11c-YFP(+) cells. Gene expression profiling indicated that BM Treg cells express high levels of Treg effector molecules, and CTLA-4 deletion in these cells resulted in elevated PCs...
February 21, 2017: Cell Reports
https://www.readbyqxmd.com/read/28228232/hormone-receptor-expression-profile-of-low-grade-serous-ovarian-cancers
#10
Marianna Buttarelli, Floriana Mascilini, Gian Franco Zannoni, Alessandra Ciucci, Enrica Martinelli, Flavia Filippetti, Giovanni Scambia, Gabriella Ferrandina, Daniela Gallo
OBJECTIVE: Low-grade serous ovarian carcinomas (LGSOCs) are a histological subtype of epithelial ovarian tumors, accounting for fewer than 5% of all cases of ovarian carcinoma. Due to the chemoresistant nature of this subtype a search for more effective systemic therapies is actively ongoing, hormonal therapy showing some degree of activity in this clinical setting. The present study ought to investigate the hormone receptor status of LGSOCs, as a strategy to provide molecular support for patient-tailored hormonal treatments...
February 20, 2017: Gynecologic Oncology
https://www.readbyqxmd.com/read/28228113/validation-of-an-ngs-mutation-detection-panel-for-melanoma
#11
Anne Reiman, Hugh Kikuchi, Daniela Scocchia, Peter Smith, Yee Wah Tsang, David Snead, Ian A Cree
BACKGROUND: Knowledge of the genotype of melanoma is important to guide patient management. Identification of mutations in BRAF and c-KIT lead directly to targeted treatment, but it is also helpful to know if there are driver oncogene mutations in NRAS, GNAQ or GNA11 as these patients may benefit from alternative strategies such as immunotherapy. METHODS: While polymerase chain reaction (PCR) methods are often used to detect BRAF mutations, next generation sequencing (NGS) is able to determine all of the necessary information on several genes at once, with potential advantages in turnaround time...
February 22, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28227785/blood-hero-an-application-for-encouraging-the-blood-donation-by-applying-gamification
#12
Daniela C L Domingos, Luis F S G Lima, Thiago F Messias, Jose V L Feijo, Anthony A R Diniz, Heliana B Soares, Daniela C L Domingos, Luis F S G Lima, Thiago F Messias, Jose V L Feijo, Anthony A R Diniz, Heliana B Soares, Heliana B Soares, Daniela C L Domingos, Thiago F Messias, Jose V L Feijo, Luis F S G Lima, Anthony A R Diniz
There is a strong need for actions to supply the blood demand in the World. Based on this fact, it was designed an application, named `Blood Hero', by applying the `gamification' concept, which allows users to be rewarded by social acts related to the blood donation. It takes advantage of the application of mobile devices, implementing a specific social network, to attract and retain blood donators. This application makes possible an interaction between users and blood centers, and is being tested aiming at evaluating its acceptance and impact in bloodstocks...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28227667/evaluation-of-a-mixed-controller-that-amplifies-spatial-errors-while-reducing-timing-errors
#13
Laura Marchal-Crespo, Tanja Baumann, Daniela Fichmann, Steve Maassen, Jaime E Duarte, Robert Riener, Laura Marchal-Crespo, Tanja Baumann, Daniela Fichmann, Steve Maassen, Jaime E Duarte, Robert Riener, Robert Riener, Steve Maassen, Tanja Baumann, Laura Marchal-Crespo, Daniela Fichmann, Jaime E Duarte
Previous results suggest that haptic guidance enhances learning of the timing components of motor tasks, whereas error amplification is better for learning the spatial components. In this paper we evaluate a novel mixed guidance controller that combines haptic guidance and error amplification to simultaneously promote learning of the timing and spatial components. The controller is realized using a saddle-like force field around the desired movement position. This force field has a stable manifold tangential to the trajectory that guides subjects in velocity related aspects...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28226619/application-of-semi-supervised-deep-learning-to-lung-sound-analysis
#14
Daniel Chamberlain, Rahul Kodgule, Daniela Ganelin, Vivek Miglani, Richard Ribon Fletcher, Daniel Chamberlain, Rahul Kodgule, Daniela Ganelin, Vivek Miglani, Richard Ribon Fletcher, Vivek Miglani, Daniel Chamberlain, Richard Ribon Fletcher, Rahul Kodgule, Daniela Ganelin
The analysis of lung sounds, collected through auscultation, is a fundamental component of pulmonary disease diagnostics for primary care and general patient monitoring for telemedicine. Despite advances in computation and algorithms, the goal of automated lung sound identification and classification has remained elusive. Over the past 40 years, published work in this field has demonstrated only limited success in identifying lung sounds, with most published studies using only a small numbers of patients (typically N<;20) and usually limited to a single type of lung sound...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28226060/nonpharmacological-interventions-to-improve-quality-of-life-in-heart-failure-an-integrative-review
#15
Daniela Reuter do Amaral, Marina Bertelli Rossi, Camila Takao Lopes, Juliana de Lima Lopes
Objective: to identify articles that assessed the effectiveness or efficacy of nonpharmacological interventions to improve quality of life of people with heart failure in the literature. Method: an integrative literature review was performed in Lilacs, MedLine and SciELO databases, including randomized or nonrandomized clinical trials and quasi-experimental studies published between 2003 and 2014, in Portuguese, English or Spanish. Results: twenty-three studies were included...
January 2017: Revista Brasileira de Enfermagem
https://www.readbyqxmd.com/read/28226031/evaluation-of-clinical-and-laboratory-markers-of-cardiometabolic-risk-in-overweight-and-obese-children-and-adolescents
#16
Heloísa Marcelina da Cunha Palhares, Adriana Paula da Silva, Daniela Cristina Silva Resende, Gilberto de Araújo Pereira, Virmondes Rodrigues, Maria de Fátima Borges
OBJECTIVE: This study analyzed the frequency of cardiometabolic risk markers and metabolic syndrome occurrence in overweight and obese children and adolescents. METHODS: The participants included 161 overweight (n=65) and obese (n=96) individuals aged between 5 and 19 years. Clinical markers were assessed (body mass index, body fat percentage, waist circumference, acanthosis, systolic and diastolic blood pressures, laboratory parameters [glucose, insulin, cholesterol (total and fractions) and triglyceride levels and homeostasis model assessment of insulin resistance (HOMA-IR) index] and leptin and adiponectin levels)...
January 1, 2017: Clinics
https://www.readbyqxmd.com/read/28226011/prematurity-and-associated-factors-in-divin%C3%A3-polis-minas-gerais-state-brazil-2008-2011-analysis-of-the-information-system-on-live-births
#17
Eliete Albano de Azevedo Guimarães, Carolina Santiago Vieira, Fernanda Daniela Dornelas Nunes, Gabriela da Cunha Januário, Valéria Conceição de Oliveira, Jacqueline Domingues Tibúrcio
OBJECTIVE: to estimate prematurity prevalence and associated factors in Divinópolis, Minas Gerais state, Brazil, 2008-2011. METHODS: this is a cross-sectional study with data from 9,987 records held on the Information System on Live Births; a multiple logistic regression model was used. RESULTS: prevalence of preterm births was 8.0%; the higher likelihood of premature newborns were found to cesarean section (8.9%), mothers aged 15 or less (14...
January 2017: Epidemiologia e Servicos de Saude: Revista do Sistema Unico de Saude do Brasil
https://www.readbyqxmd.com/read/28225947/health-workers-cohort-study-methods-and-study-design
#18
Edgar Denova-Gutiérrez, Yvonne N Flores, Katia Gallegos-Carrillo, Paula Ramírez-Palacios, Berenice Rivera-Paredez, Paloma Muñoz-Aguirre, Rafael Velázquez-Cruz, Leticia Torres-Ibarra, Joacim Meneses-León, Pablo Méndez-Hernández, Rubí Hernández-López, Eduardo Salazar-Martínez, Juan O Talavera, Juan Tamayo, Susana Castañón, Ignacio Osuna-Ramírez, Leith León-Maldonado, Mario Flores, Nayeli Macías, Daniela Antúnez, Gerardo Huitrón-Bravo, Jorge Salmerón
Objective: To examine different health outcomes that are associated with specific lifestyle and genetic factors. Materials and methods: From March 2004 to April 2006, a sample of employees from three different health and academic institutions, as well as their family members, were enrolled in the study after providing informed consent. At baseline and follow-up (2010-2013), participants completed a self-administered questionnaire, a physical examination, and provided blood samples...
November 2016: Salud Pública de México
https://www.readbyqxmd.com/read/28225916/expression-profiles-of-enos-inos-and-microrna-27b-in-the-corpus-cavernosum-of-rats-submitted-to-chronic-alcoholism-and-diabetes-mellitus
#19
Joao Paulo da Cunha, Fermino Sanches Lizarte, Paulo Cezar Novais, Daniela Gattas, Camila Albuquerque Mello de Carvalho, Daniela Pretti da Cunha Tirapelli, Carlos Augusto Fernandes Molina, Luis Fernando Tirapelli, Silvio Tucci
Purpose: To evaluate the expression of endothelial and inducible NOS in addition to the miRNA-27b in the corpus cavernosum and peripheral blood of healthy rats, diabetic rats, alcoholic rats and rats with both pathologies. Methods: Forty eight Wistar rats were divided into four groups: control (C), alcoholic (A), diabetic (D) and alcoholic-diabetic (AD). Samples of the corpus cavernosum were prepared to study protein expressions of eNOS and iNOS by immunohistochemistry and expression of miRNA-27b in the corpus cavernosum and peripheral blood...
January 2017: Acta Cirúrgica Brasileira
https://www.readbyqxmd.com/read/28225874/experimental-burns-comparison-between-silver-sulfadiazine-and-photobiomodulation
#20
Mariana Teixeira Gomes, Gabriela Russo Soeiro Campos, Natália Piccolo, Cristiane Miranda França, Guelton Hirano Guedes, Fabio Lopes, Renata A Belotto, Christiane Pavani, Rafael do Nascimento de Lima, Daniela de Fátima Teixeira da Silva
OBJECTIVE: To analyze morphological characteristics and organization of the collagen fibers of third degree burns from scalding compared to laser therapy and silver sulfadiazine, the latter considered as the gold standard. METHOD: Were selected 12 animals (Rattus norvegicus) also divided into three groups (control group [CG] - untreated burns; sulfadiazine group [SG] - burns were treated with silver sulfadiazine at 1%; laser group [LG] - burns were treated with photobiomodulation)...
January 1, 2017: Revista da Associação Médica Brasileira
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