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https://www.readbyqxmd.com/read/29454252/human-papillomavirus-detection-using-pcr-and-atr-ftir-for-cervical-cancer-screening
#1
Taciana Rymsza, Eliane Aline Ribeiro, Luis Felipe das Chagas E Silva de Carvalho, Tanmoy Bhattacharjee, Renata de Azevedo Canevari
The human papillomavirus (HPV) genital infection is considered one of the most common sexually transmitted diseases worldwide, and has been associated with cervical cancer. The objective of this study was to investigate the efficacy of the diagnostic methods: polymerase chain reaction (PCR) and Fourier transform infrared (FTIR) equipped with an ATR (Attenuated Total Reflectance) unit (Pike Tech) spectroscopy, to diagnose HPV infection in women undergoing gynecological examination. Seventeen patients (41.46%) of the 41 patients analyzed were diagnosed with exophytic/condyloma acuminate lesions by clinical analysis, 29 patients (70...
February 5, 2018: Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
https://www.readbyqxmd.com/read/29453638/effects-of-cpap-therapy-on-cognitive-and-psychomotor-performances-in-patients-with-severe-obstructive-sleep-apnea-a-prospective-1-year-study
#2
Renata Pecotic, Ivana Pavlinac Dodig, Maja Valic, Tea Galic, Linda Lusic Kalcina, Natalija Ivkovic, Zoran Dogas
STUDY OBJECTIVES: We prospectively investigated the effects of continuous positive airway pressure (CPAP) on long-term cognitive and psychomotor performances, and excessive daytime sleepiness in severe obstructive sleep apnea (OSA) patients. METHODS: A total of 40 patients were recruited and 23 patients with severe OSA fully completed the study protocol to investigate the effects of CPAP therapy on psychomotor performance at 1, 3, and 6 months and 1 year following initiation of the therapy...
February 16, 2018: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/29452853/the-impact-of-sex-steroid-agonists-and-antagonists-on-folliculogenesis-in-the-neonatal-porcine-ovary-via-cell-proliferation-and-apoptosis
#3
Katarzyna Knapczyk-Stwora, Malgorzata Grzesiak, Renata E Ciereszko, Elzbieta Czaja, Marek Koziorowski, Maria Slomczynska
The objective of the study was to examine the effects of androgen and estrogen agonists or antagonists on the follicle formation, ovarian cell proliferation and apoptosis as well as plasma steroid concentration in neonatal pigs. Piglets were injected with testosterone propionate (TP, 20 mg/kg bw), flutamide (FLU, 50 mg/kg bw), 4-tert-octylphenol (OP, 100 mg/kg bw), ICI 182,780 (ICI, 400 μg/kg bw), methoxychlor (MXC, 100 mg/kg bw) or corn oil (CTR, controls) between postnatal Days 1 and 10 (n = 4/group). Heart blood was collected and ovaries were excised from the 11-day-old piglets...
February 10, 2018: Theriogenology
https://www.readbyqxmd.com/read/29452850/evaluation-of-dot-blot-test-for-serological-diagnosis-of-bovine-brucellosis
#4
Carla Resende Bastos, Luis Antonio Mathias, Márcia Mariza Gomes Jusi, Renata Ferreira Dos Santos, Glaucenyra Cecília Pinheiro da Silva, Marcos Rogério André, Rosangela Zacarias Machado, Karina Paes Bürger
The objective of this study was to standardize and validate the dot-blot test for the serological diagnosis of bovine brucellosis, compare the results with those found in the 2-mercaptoethanol (2-ME) and complement fixation test (CF), and estimate the relative sensitivity and specificity of the dot-blot compared to these tests. Fifty bovine blood serum samples were used for the test standardization, and 1315 samples were used for evaluation and comparison between the tests; the results were compared using the Kappa indicator...
February 13, 2018: Brazilian Journal of Microbiology: [publication of the Brazilian Society for Microbiology]
https://www.readbyqxmd.com/read/29452596/relationship-between-polyunsaturated-fatty-acid-composition-in-serum-phospholipids-systemic-low-grade-inflammation-and-glycemic-control-in-patients-with-type-2-diabetes-and-atherosclerotic-cardiovascular-disease
#5
Malgorzata Poreba, Pawel Rostoff, Aleksander Siniarski, Magdalena Mostowik, Renata Golebiowska-Wiatrak, Jadwiga Nessler, Anetta Undas, Grzegorz Gajos
BACKGROUND: There are inconsistent data about the role of serum phospholipid fatty acid composition in patients with type 2 diabetes (T2DM) and atherosclerotic cardiovascular disease (ASCVD). The aim of the study was to investigate the relationship between serum phospholipid fatty acid composition, systemic low-grade inflammation, and glycemic control in high-risk T2DM patients. METHODS: Seventy-four patients (26% women, mean age 65.6 ± 6.8 years) with T2DM (median diabetes duration 10 years) and documented ASCVD (74 with coronary artery disease, 26 with peripheral arterial disease) were enrolled in the study...
February 16, 2018: Cardiovascular Diabetology
https://www.readbyqxmd.com/read/29451877/influence-of-hyperbaric-oxygen-on-biomechanics-and-structural-bone-matrix-in-type-1-diabetes-mellitus-rats
#6
Pedro Henrique Justino Oliveira Limirio, Huberth Alexandre da Rocha Junior, Richarlisson Borges de Morais, Karen Renata Nakamura Hiraki, Ana Paula Coelho Balbi, Priscilla Barbosa Ferreira Soares, Paula Dechichi
BACKGROUND: The aim of this study was to evaluate the biomechanics and structural bone matrix in diabetic rats subjected to hyperbaric oxygen therapy (HBO). METHODS: Twenty-four male rats were divided into the following groups: Control; Control + HBO; Diabetic, and Diabetic + HBO. Diabetes was induced with streptozotocin (STZ) in the diabetic Groups. After 30 days, HBO was performed every 48h in HBO groups and all animals were euthanized 60 days after diabetic induction...
2018: PloS One
https://www.readbyqxmd.com/read/29451611/factors-associated-with-hiv-co-infection-in-cases-of-acquired-syphilis-reported-in-a-reference-center-for-sexually-transmitted-diseases-and-aids-in-the-municipality-of-s%C3%A3-o-paulo-brazil-2014
#7
Carla Gianna Luppi, Solange Eduardo Chabu Gomes, Roberto José Carvalho da Silva, Amanda Miyako Ueno, Anna Maria Kamimura Dos Santos, Ângela Tayra, Renata Ferreira Takahashi
OBJECTIVE: to describe sociodemographic and behavioral characteristics and to identify factors associated with human immunodeficiency virus (HIV) co-infection in cases of acquired syphilis reported in a Reference Center for Sexually Transmitted Diseases (STD) and AIDS. METHODS: cross-sectional study with secondary data from a Reference Center for STD and AIDS in the municipality of São Paulo, Brazil, in 2014; the Poisson regression was used to estimate prevalence ratios (PR) and 95% confidence intervals (95%CI)...
2018: Epidemiologia e Servicos de Saude: Revista do Sistema Unico de Saude do Brasil
https://www.readbyqxmd.com/read/29451598/performance-of-cryptococcal-antigen-lateral-flow-assay-in-serum-cerebrospinal-fluid-whole-blood-and-urine-in-hiv-infected-patients-with-culture-proven-cryptococcal-meningitis-admitted-at-a-brazilian-referral-center
#8
José E Vidal, Carolina Toniolo, Adriana Paulino, Arnaldo L Colombo, Marilena Dos Anjos Martins, Cristina da Silva Meira, Renata Guise Soares Azevedo, Vera Lucia Pereira-Chioccola, Hélio Rodrigues Gomes, Marcia Dos Santos Lazera, Augusto C Penalva de Oliveira, David R Boulware
Cryptococcal meningitis is the most common cause of opportunistic meningitis in HIV-infected patients in Brazil and causes unacceptable high mortality rates. In this study, HIV-infected patients with a first episode of culture-proven cryptococcal meningitis in cerebrospinal fluid (CSF) were prospectively included in order to evaluate sensitivity of cryptococcal antigen (CrAg) lateral flow assay (LFA) in serum, CSF, whole blood (fingerstick), and fresh urine. In addition, HIV-infected patients with other neurological confirmed diseases were included in order to evaluate the specificity of CrAg LFA in serum...
2018: Revista do Instituto de Medicina Tropical de São Paulo
https://www.readbyqxmd.com/read/29451399/assistive-technology-for-communication-of-older-adults-a-systematic-review
#9
Thaiany Pedrozo Campos Antunes, Acary Souza Bulle de Oliveira, Robert Hudec, Tania Brusque Crocetta, Jennifer Yohanna Ferreira de Lima Antão, Renata Thais de Almeida Barbosa, Regiani Guarnieri, Thais Massetti, David M Garner, Luiz Carlos de Abreu
OBJECTIVE: Describe the use of assistive technology to enhance communication opportunities for older adults. METHODS: A systematic review was conducted in two databases, PubMed and Web of Science, by using two different searches in each. The search was limited to original articles, in English language, including people aged 60 years and older that used any type of assistive technology for communication. The articles found in the initial search were filtered by title, abstracts and the remaining articles were fully read...
February 16, 2018: Aging & Mental Health
https://www.readbyqxmd.com/read/29450569/pharmacogenomics-in-diabetes-outcomes-of-thiamine-therapy-in-trma-syndrome
#10
Abdelhadi M Habeb, Sarah E Flanagan, Mohamed A Zulali, Mohamed A Abdullah, Renata Pomahačová, Veselin Boyadzhiev, Lesby E Colindres, Guillermo V Godoy, Thiruvengadam Vasanthi, Ramlah Al Saif, Aria Setoodeh, Amirreza Haghighi, Alireza Haghighi, Yomna Shaalan, Andrew T Hattersley, Sian Ellard, Elisa De Franco
AIMS/HYPOTHESIS: Diabetes is one of the cardinal features of thiamine-responsive megaloblastic anaemia (TRMA) syndrome. Current knowledge of this rare monogenic diabetes subtype is limited. We investigated the genotype, phenotype and response to thiamine (vitamin B 1 ) in a cohort of individuals with TRMA-related diabetes. METHODS: We studied 32 individuals with biallelic SLC19A2 mutations identified by Sanger or next generation sequencing. Clinical details were collected through a follow-up questionnaire...
February 15, 2018: Diabetologia
https://www.readbyqxmd.com/read/29450250/association-between-drug-use-and-urban-violence-data-from-the-ii-brazilian-national-alcohol-and-drugs-survey-bnads
#11
Renata Rigacci Abdalla, Luciana Massaro, André de Queiroz Constantino Miguel, Ronaldo Laranjeira, Raul Caetano, Clarice S Madruga
Objective: To investigate the association of alcohol and cocaine use with urban violence (both as victim and as perpetrator) in a representative sample of the Brazilian population. Method: The Second Brazilian Alcohol and Drugs Survey (II BNADS) interviewed 4607 individuals aged 14 years and older from the Brazilian household population including an oversample of 1157 adolescents (14 to 18 years old). The survey gathered information on alcohol, tobacco and illegal substances use as well as on risk factors for abuse and dependence, behaviors associated with the use of substances and the possible consequences, as urban violence indicators...
June 2018: Addictive Behaviors Reports
https://www.readbyqxmd.com/read/29449066/characteristics-of-headache-in-relation-to-the-manifestation-of-susac-syndrome
#12
Diana Obelienienė, Raminta Macaitytė, Renata Balnytė, Rūta Pėstininkaitė, Rymantė Gleiznienė, Jūratė Balčiūnienė
Susac syndrome is characterized by a clinical triad of encephalopathy, branch retinal artery occlusion, and hearing loss. Due to the absence of the whole complex of the triad in the majority of cases at disease presentation, the syndrome often remains underdiagnosed and untreated. Headache is estimated to affect up to 80% of Susac syndrome patients, but the relevance of headache characteristics and profile is not yet clear. The proposed diagnostic criteria of the European Susac Consortium acknowledge headache as a possible brain manifestation if it is new, described as migrainous or oppressive, and precedes the other symptoms by not more than 6 months...
February 3, 2018: Medicina
https://www.readbyqxmd.com/read/29446728/recent-advances-in-the-use-of-metallic-nanoparticles-with-antitumoral-action
#13
Patricia Bento da Silva, Rachel Temperani Amaral Machado, Andressa Maria Pironi, Renata Carolina Alves, Patricia Rocha de Araujo, Amanda Cutrim Dragalzew, Ingrid Dalberto, Marlus Chorilli
The term cancer represents a set of more than 100 diseases that are caused due to an uncontrolled growth of cells; and their subsequent spread to the other tissues and organs of the body by a phenomenon, called 'metastasis'. According to the estimates provided by the World Health Organization (WHO), cancer is expected to account for about 10 million deaths per year by 2020, and 21 million cancer cases, which may lead to 13 million deaths by 2030, making cancer as the cause of highest mortality in contrast to other diseases...
February 13, 2018: Current Medicinal Chemistry
https://www.readbyqxmd.com/read/29445954/normal-boundary-intersection-applied-as-multivariate-and-multiobjective-optimization-in-the-treatment-of-amoxicillin-synthetic-solution
#14
Deberton Moura, Vithor Barcelos, Gisella Rossana Lamas Samanamud, Alexandre Boscaro França, Renata Lofrano, Carla Cristina Almeida Loures, Luzia Lima Rezende Naves, Mateus Souza Amaral, Fabiano Luiz Naves
Amoxicillin is a useful antibiotic to combat bacterial infections. However, this drug can cause serious problems when discarded in waterways due to its great bioaccumulation potential. This compound can be treated via advanced oxidation processes (AOPs), which are capable of converting amoxicillin into carbon dioxide and water. In this context, the use of ozone as an oxidizer has excelled in amoxicillin degradation. This paper aims at treating a synthetic solution of amoxicillin (0.1 g L -1 ) in a reactor with ozone bubbling...
February 14, 2018: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/29443387/predictors-of-early-left-ventricular-systolic-dysfunction-in-dmd-patients
#15
Raphael Henrique Déa Cirino, Rosana Herminia Scola, Renata Dal-Prá Ducci, Ana Cristina Camarozano Wermelinger, Claudia Suemi Kamoi Kay, Paulo José Lorenzoni, Lineu Cesar Werneck, Eliane Ribeiro Carmes, Claudio Leinig Pereira da Cunha
INTRODUCTION: Early detection of left ventricular systolic dysfunction (LVSD) is important for therapeutic strategies for Duchenne muscular dystrophy (DMD) patients. We analyzed the myocardial strain by echocardiography for the early detection of LVSD and determined the predictors of early LVSD. METHODS: Cross-sectional study of forty DMD patients with normal left ventricular ejection fraction. Global longitudinal strain (GLS) was used to analyse subtle disturbances in the longitudinal contraction of the myocardium...
February 14, 2018: Muscle & Nerve
https://www.readbyqxmd.com/read/29442800/characterization-of-articaine-loaded-poly-%C3%AE%C2%B5-caprolactone-nanocapsules-and-solid-lipid-nanoparticles-in-hydrogels-for-topical-formulations
#16
Nathalie Ferreira Silva de Melo, Estefânia Vangelie Ramos Campos, Michelle Franz-Montan, Eneida de Paula, Camila Morais Gonçalves da Silva, Cíntia Rodrigues Maruyama, Tatiane Pasquoto Stigliani, Renata de Lima, Daniele Ribeiro de Araújo, Leonardo Fernandes Fraceto
This work describes the development of poly-ε-caprolactone nanocapsules (PCL-NC) and solid lipid nanoparticles (SLN) aiming delivery for articaine (ATC), in order to improve its chemical stability in semi-solid preparations looking forward their use for skin delivery. The nanoparticles were characterized by size, polydispersity index, and pH. Cellular viability was evaluated using the MTT test and the in vitro release kinetics was determined using a two-compartment model. The hydrogels with nanoparticle suspensions were characterized considering their rheological aspects and in vitro permeation across artificial membranes...
June 1, 2018: Journal of Nanoscience and Nanotechnology
https://www.readbyqxmd.com/read/29442704/ziegler-natta-catalyst-based-on-mgcl%C3%A2-clay-id-ticl%C3%A2-for-the-synthesis-of-spherical-particles-of-polypropylene-nanocomposites
#17
Renata da Silva Cardoso, Jaqueline da Silva Oliveira, Luciana Bortolin Ramis, Maria de Fátima V Marques
In the present work, we have designed MgCl2/clay/internal donor (ID)/TiCl4 based bisupported Ziegler-Natta catalysts containing varying amounts of organoclay (montmorillonite) in order to synthesize spherical particles of polypropylene/clay nanocomposites (PCN). The organoclay was introduced into the catalyst support formulation and PCN was obtained using the in situ polymerization technique. Decreasing the reaction time, it was possible to obtain nanocomposites with high concentrations of clay (masterbatches)...
July 1, 2018: Journal of Nanoscience and Nanotechnology
https://www.readbyqxmd.com/read/29442501/exploiting-the-s4-s5-specificity-of-human-neutrophil-proteinase-3-to-improve-the-potency-of-peptidyl-di-chlorophenyl-phosphonate-ester-inhibitors-a-kinetic-and-molecular-modeling-analysis
#18
Carla Guarino, Natalia Gruba, Renata Grzywa, Edyta Dyguda-Kazimierowicz, Yveline Hamon, Monika Legowska, Marcin Skoreński, Sandrine Dallet-Choisy, Sylvain Marchand-Adam, Christine Kellenberger, Dieter E Jenne, Marcin Sieńczyk, Adam Lesner, Francis Gauthier, Brice Korkmaz
The neutrophilic serine protease proteinase 3 (PR3) is involved in inflammation and immune response and thus appears as a therapeutic target for a variety of infectious and inflammatory diseases. Here we combined kinetic and molecular docking studies to increase the potency of peptidyl-diphenyl phosphonate PR3 inhibitors. Occupancy of the S1 subsite of PR3 by a nVal residue and of the S4-S5 subsites by a biotinylated Val residue as obtained in biotin-VYDnVP(O-C6H4-4-Cl)2 enhanced the second order inhibition constant kobs/[I] towards PR3 by more than ten times (kobs/[I] = 73...
February 14, 2018: Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/29441584/comparative-analysis-of-lacistema-pubescens-and-dexamethasone-on-topical-treatment-of-skin-inflammation-in-a-chronic-disease-model-and-side-effects
#19
Josiane M da Silva, Jéssica L M Conegundes, Nícolas C C Pinto, Renata F Mendes, Maria Christina M N Castañon, Elita Scio
OBJECTIVES: This study aimed to evaluate the chronic topical anti-inflammatory activity of the pharmaceutical formulation ProHLP containing the hexane fraction of Lacistema pubescens (HLP). It was also investigated the possible cutaneous and systemic adverse effects of HLP and ProHLP in mice when compared to dexamethasone. METHODS: The chronic topical anti-inflammatory activity was determined by croton oil multiple application-induced mouse ear oedema model. Histopathological analyses of ear tissue samples sensitized with croton oil were performed...
February 13, 2018: Journal of Pharmacy and Pharmacology
https://www.readbyqxmd.com/read/29441511/-cardiology-telemedicine-solutions-opinion-of-the-committee-of-informatics-and-telemedicine-of-polish-society-of-cardiology-section-of-non-invasive-electrocardiology-and-telemedicine-of-polish-society-of-cardiology-and-clinical-sciences-committee-of-the
#20
Ryszard Piotrowicz, Paweł Krzesiński, Paweł Balsam, Maciej Kempa, Renata Główczyńska, Marcin Grabowski, Łukasz Kołtowski, Ewa Lewicka, Michał Peller, Ewa Piotrowicz, Jakub Podolec, Adam Stańczyk, Justyna Zajdel, Grzegorz Opolski
For several years, we have observed the dynamic development of technologies that allow patients to access medical care from the comfort of their homes, without direct contact with the doctor. Innovative solutions based on telemedicine improve care coordination and communication among clinicians, patients, and their families, as well as increases patients' security and gives them greater independence, thus eliminating health care inequalities. The rapidly growth of telemedicine and the adoption of new technologies in clinical practice is also observed in Poland...
February 14, 2018: Kardiologia Polska
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