keyword
MENU ▼
Read by QxMD icon Read
search

Brazil

keyword
https://www.readbyqxmd.com/read/28431382/childhood-maltreatment-preceding-depressive-disorder-at-age-18-years-a-prospective-brazilian-birth-cohort-study
#1
Erika Alejandra Giraldo Gallo, Christian Loret De Mola, Fernando Wehrmeister, Helen Gonçalves, Christian Kieling, Joseph Murray
BACKGROUND: Childhood maltreatment is linked with increased risk for mental illness in adolescence and adulthood. However, little evidence is available on whether different forms of maltreatment have specific effects, and no prospective studies in low- or middle-income countries have addressed this issue. METHODS: Participants in a population-based, birth cohort study in Pelotas, Brazil (N=3715) self-reported exposure to maltreatment (emotional abuse, physical neglect, physical abuse, sexual abuse, domestic violence) in confidential questionnaires at age 15 years, and were assessed for major depression in interviews at age 18 years, using the MINI...
April 1, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28430679/cervicovaginal-levels-of-human-%C3%AE-defensin-1-2-3-and-4-of-reproductive-aged-women-with-chlamydia-trachomatis-infection
#2
Nathália Mayumi Noda-Nicolau, Larissa Brito Bastos, Aline Nascimento Bolpetti, Gabriel Vitor Silva Pinto, Larissa Doddi Marcolino, Camila Marconi, Carolina Sanitá Tafner Ferreira, Jossimara Polettini, Eliane Passarelli Vieira, Márcia Guimarães da Silva
OBJECTIVE: This study included women attending primary health care units in Botucatu, São Paulo, Brazil, to assess the cervicovaginal levels of human β-defensin (hBD) 1, 2, 3, and 4 during Chlamydia trachomatis infection. PATIENTS AND METHODS: Cervicovaginal samples were collected for Pap testing and assessing the presence of infection by C. trachomatis, human papillomavirus, Neisseria gonorrhoeae, and Trichomonas vaginalis. Vaginal smears were taken to evaluate local microbiota...
April 21, 2017: Journal of Lower Genital Tract Disease
https://www.readbyqxmd.com/read/28430118/testing-the-capacity-of-a-multi-nutrient-profiling-system-to-guide-food-and-beverage-reformulation-results-from-five-national-food-composition-databases
#3
Emilie Combet, Antonis Vlassopoulos, Famke Mölenberg, Mathilde Gressier, Lisa Privet, Craig Wratten, Sahar Sharif, Florent Vieux, Undine Lehmann, Gabriel Masset
Nutrient profiling ranks foods based on their nutrient composition, with applications in multiple aspects of food policy. We tested the capacity of a category-specific model developed for product reformulation to improve the average nutrient content of foods, using five national food composition datasets (UK, US, China, Brazil, France). Products (n = 7183) were split into 35 categories based on the Nestlé Nutritional Profiling Systems (NNPS) and were then classified as NNPS 'Pass' if all nutrient targets were met (energy (E), total fat (TF), saturated fat (SFA), sodium (Na), added sugars (AS), protein, calcium)...
April 21, 2017: Nutrients
https://www.readbyqxmd.com/read/28430081/prevalence-and-factors-associated-with-criminal-behavior-among-illicit-drug-users-a-cross-sectional-study
#4
Rafael Alves Guimarães, Natália Silva Mesquita, Renata Silva Lopes, Roselma Lucchese, Rodrigo Lopes de Felipe, Ivânia Vera, Inaina Lara Fernandes, Paulo Alexandre de Castro, Luiz Henrique Batista Monteiro, Graciele Cristina Silva
BACKGROUND: Studies indicate high rates of criminal behavior, violent activities, and legal problems among illicit drug users (IDU) in Brazil. The aim of this study was to estimate the prevalence and factors associated with criminal behavior among IDU undergoing treatment for chemical dependency in Central Brazil. METHODS: Cross-sectional study carried out with IDU undergoing treatment for chemical dependence. Data were collected by means of face-to-face interviews and analyzed using logistic regression...
April 21, 2017: Substance Use & Misuse
https://www.readbyqxmd.com/read/28429190/study-on-environmental-indices-and-heat-tolerance-tests-in-hair-sheep
#5
L Seixas, C B de Melo, A M Menezes, A F Ramos, G R Paludo, V Peripolli, C B Tanure, J B G Costa Junior, C McManus
The ability to predict the effects of climatic factors on animals and their adaptability is important for livestock production. The aim of the present study was to analyze whether existing indices are suitable for evaluating heat stress in Santa Ines and Morada Nova sheep, which are locally adapted hair sheep breeds from northeastern Brazil, and if the limits used to classify thermal stress are suitable for these breeds. Therefore, climatic, physiological, and physical parameters, as well as thermographic images, were collected in 26 sheep, 1 1/2 years old, from two genetic groups (Santa Ines 12 males and 4 females; Morada Nov...
April 20, 2017: Tropical Animal Health and Production
https://www.readbyqxmd.com/read/28428932/a-prime-determinant-in-selecting-dialysis-modality-peritoneal-dialysis-patient-survival
#6
REVIEW
Hyunwook Kim, Dong-Ryeol Ryu
The number of patients with end-stage renal disease (ESRD) has rapidly increased, as has the cost of dialysis. Peritoneal dialysis (PD) is an established treatment for ESRD patients worldwide; it has a variety of advantages, including autonomy and flexibility, as well as economic benefits in many countries compared to hemodialysis (HD). However, the long-term survival rate of PD remains poor. Although direct comparison of survival rate between the dialysis modalities by randomized controlled trials is difficult due to the ethical issues, it has always been a crucial point when deciding which dialysis modality should be recommended to patients...
March 2017: Kidney Research and Clinical Practice
https://www.readbyqxmd.com/read/28428301/whole-genome-sequence-of-corynebacterium-pseudotuberculosis-pa04-isolated-from-the-lymph-node-of-a-sheep-in-the-amazon-brazil
#7
Wana L O Costa, Jorianne T C Alves, Larissa M Dias, Carlos Leonardo de Aragão Araújo, Eziquiel Morais, André G M Silva, Soraya S Andrade, Rommel T J Ramos, Artur Silva, Adriana R C Folador
This study reports the complete genome sequence of Corynebacterium pseudotuberculosis strain PA04, isolated from a sheep in the Amazon, Brazil. This bacterium is the etiological agent of caseous lymphadenitis. This genome contains 2,338,093 bp, 52.2% G+C content, and a total of 2,104 coding sequences (CDSs), 41 pseudogenes, 12 rRNAs, and 49 tRNAs.
April 20, 2017: Genome Announcements
https://www.readbyqxmd.com/read/28428299/draft-genome-sequence-of-tritrichomonas-foetus-strain-k
#8
Marlene Benchimol, Luiz G P de Almeida, Ana Tereza Vasconcelos, Ivone de Andrade Rosa, Maurício Reis Bogo, Luiza Wilges Kist, Wanderley de Souza
The protist Tritrichomonas foetus (Excavata, Parabasalia) is a parasite that causes bovine and feline trichomonosis. Bovine trichomonosis is a venereal disease that leads to abortion and reproductive problems in herds. Feline trichomonosis affects domestic cats. Here, we report the genome sequence of the T. foetus K strain, isolated in Brazil.
April 20, 2017: Genome Announcements
https://www.readbyqxmd.com/read/28427962/first-report-of-a-rickettsia-asembonensis-related-infecting-fleas-in-brazil
#9
Arannadia Barbosa Silva, Vinicius Figueiredo Vizzoni, Andréa Pereira Costa, Francisco Borges Costa, Jonas Moraes-Filho, Marcelo Bahia Labruna, Gilberto Salles Gazêta, Rita de Maria Seabra Nogueira
The present study was performed in a non-endemic area for spotted fever (SF) in Imperatriz microregion, state of Maranhão, Brazil. Blood samples and ectoparasites were collected from 300 dogs of the Imperatriz microregion. Canine serum samples were tested individually by indirect immunofluorescence assay (IFA), using five Rickettsia isolates from Brazil. Antibodies reactive to at least one of the five species of Rickettsia were detected in 1.6% of the dogs (5/300). These sera were considered reactive to Rickettsia rickettsii and Rickettsia amblyommatis or very closely related species...
April 17, 2017: Acta Tropica
https://www.readbyqxmd.com/read/28427645/ultrasound-assisted-extraction-of-achyrocline-satureioides-prevents-contrast-induced-nephropathy-in-mice
#10
Ketheley L Guss, Stefano Pavanni, Bruno Prati, Lucas Dazzi, Jairo P de Oliveira, Breno V Nogueira, Thiago M C Pereira, Marcio Fronza, Denise C Endringer, Rodrigo Scherer
Achyrocline satureioides or Macela, has been largely used in traditional folk medicine in Brazil as an anti-inflammatory agent and to treat various digestive disorders. The aim of the present study was to evaluate the preventive action of the extracts of A. satureioides obtained by maceration and ultrasound-assisted extraction, quercetin and N-acetylcysteine against contrast-induced nephropathy in mice. The antioxidant activity, cytotoxicity and inhibition of nitric oxide (NO) production in macrophages were evaluated...
July 2017: Ultrasonics Sonochemistry
https://www.readbyqxmd.com/read/28427438/canine-%C3%AE-defensin-1-cbd1-gene-as-a-possible-marker-for-leishmania-infantum-infection-in-dogs
#11
Lidiane Gomes da Silva, César Raimundo Lima Costa-Júnior, Carlos Alberto Santiago Figueiredo-Júnior, Tereza Cristina Leal-Balbino, Sergio Crovella, Domenico Otranto, Valdir de Queiroz Balbino, Filipe Dantas-Torres
BACKGROUND: Canine leishmaniasis caused by Leishmania infantum is a parasitic disease of great veterinary significance. Some dogs infected by L. infantum may mount a strong cellular immune response and clear the infection, while others may respond with exaggerated antibody production against the parasite and develop an overt disease, which may be fatal, if left untreated. The initial factors triggering the polarization of the immune response towards a predominantly T-helper 1 or T-helper 2 cytokines, as well as the markers of resistance and susceptibility to L...
April 20, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28427345/variation-in-gp-decisions-on-antihypertensive-treatment-in-oldest-old-and-frail-individuals-across-29-countries
#12
Sven Streit, Marjolein Verschoor, Nicolas Rodondi, Daiana Bonfim, Robert A Burman, Claire Collins, Gerasimovska Kitanovska Biljana, Sandra Gintere, Raquel Gómez Bravo, Kathryn Hoffmann, Claudia Iftode, Kasper L Johansen, Ngaire Kerse, Tuomas H Koskela, Sanda Kreitmayer Peštić, Donata Kurpas, Christian D Mallen, Hubert Maisoneuve, Christoph Merlo, Yolanda Mueller, Christiane Muth, Marija Petek Šter, Ferdinando Petrazzuoli, Thomas Rosemann, Martin Sattler, Zuzana Švadlenková, Athina Tatsioni, Hans Thulesius, Victoria Tkachenko, Peter Torzsa, Rosy Tsopra, Tuz Canan, Rita P A Viegas, Shlomo Vinker, Margot W M de Waal, Andreas Zeller, Jacobijn Gussekloo, Rosalinde K E Poortvliet
BACKGROUND: In oldest-old patients (>80), few trials showed efficacy of treating hypertension and they included mostly the healthiest elderly. The resulting lack of knowledge has led to inconsistent guidelines, mainly based on systolic blood pressure (SBP), cardiovascular disease (CVD) but not on frailty despite the high prevalence in oldest-old. This may lead to variation how General Practitioners (GPs) treat hypertension. Our aim was to investigate treatment variation of GPs in oldest-olds across countries and to identify the role of frailty in that decision...
April 20, 2017: BMC Geriatrics
https://www.readbyqxmd.com/read/28427255/oligosaccharides-are-a-key-factor-in-prediction-of-amino-acid-digestibility-in-soybean-meal-of-different-origins-when-fed-to-growing-pigs
#13
Zhongchao Li, Qiuyun Wang, Fei Xie, Dewen Liu, Yakui Li, Zhiqian Lyu, Changhua Lai
Objective: The objective of this experiment was to determine apparent ileal digestibility (AID) and standardized ileal digestibility (SID) of CP and AA in 15 sources of soybean meal (SBM) produced from soybeans from different countries and subsequently to establish equations for predicting the AID and SID in SBM based on their chemical composition. Methods: Eighteen barrows (57.9 6.1 kg) fitted with a simple T-cannula were allotted into three 6 × 6 Latin square designs...
April 21, 2017: Asian-Australasian Journal of Animal Sciences
https://www.readbyqxmd.com/read/28427042/long-term-performance-assessment-of-hpge-detectors-used-in-the-neutron-activation-analysis-laboratory-of-ipen-cnen-sp-brazil
#14
G S Zahn, F A Genezini, R B Ticianelli, M Saiki
In this work, verification data for 11 HPGe detectors from two different manufacturers and three different intrinsic configurations were analyzed in respect to the stability of both the efficiency and resolution for the 122keV peak from (57)Co and the 1332keV peak from (60)Co. The results allow a discussion about the stability of these parameters over time (in some cases, almost 15 years), their sensitivity to imminent detector failures and their performance after a failure has been corrected; moreover, the results show a clear correlation between the manufacturer or configuration and the long-term performance of the detector...
April 6, 2017: Applied Radiation and Isotopes
https://www.readbyqxmd.com/read/28426988/solar-photocatalytic-application-of-nbo2oh-as-alternative-photocatalyst-for-water-treatment
#15
Luana Márcia Bezerra Batista, Alexsandro Jhones Dos Santos, Djalma Ribeiro da Silva, Ana Paula de Melo Alves, Sergi Garcia-Segura, Carlos Alberto Martínez-Huitle
Water recycling and industrial effluents remediation are a hot topic of research to reduce the environmental impact of the human activity. Persistent organic pollutants are highly recalcitrant compounds with hazardous effects associated to their fate in water bodies. Several novel technologies have been developed during the last decades to deal with this novel contamination. However, the natural sources and idiosyncrasy of each country lead to the potential application of different technologies. In this context, we have focused on the development of phocotalytic treatment of solutions containing dyes using a novel photocatalytic material, the NbO2OH...
April 17, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28426680/echocardiographic-findings-in-infants-with-presumed-congenital-zika-syndrome-retrospective-case-series-study
#16
Danielle Di Cavalcanti, Lucas V Alves, Geraldo J Furtado, Cleusa C Santos, Fabiana G Feitosa, Maria C Ribeiro, Paulo Menge, Izabelle M Lira, Joao G Alves
OBJECTIVE: To report the echocardiographic evaluation of 103 infants with presumed congenital Zika syndrome. METHODS: An observational retrospective study was performed at Instituto de Medicina Integral Prof. Fernando Figueira (IMIP), Recife, Brazil. 103 infants with presumed congenital Zika syndrome. All infants had microcephaly and head computed tomography findings compatible with congenital Zika syndrome. Zika IgM antibody was detected in cerebrospinal fluid samples of 23 infants...
2017: PloS One
https://www.readbyqxmd.com/read/28426416/how-does-host-ecology-influence-sampling-effort-in-parasite-diversity-estimates-a-case-study-using-neotropical-freshwater-fishes
#17
Fábio Hideki Yamada, Ricardo Massato Takemoto
Accurately estimating biodiversity is fundamental to ecological understanding and prediction. Helminthes are often neglected in biodiversity estimates and when included are often underestimated. Here we examine how sampling effort affects estimates of parasite diversity in an assemblage of freshwater fish from a floodplain in Brazil. We also examine how ecological and behavioral factors influence the sampling effort necessary to accurately estimate the parasite diversity associated with a fish species. We use our dataset to suggest that host species with wide geographic distribution (i...
June 1, 2017: Acta Parasitologica
https://www.readbyqxmd.com/read/28426411/toxoplasma-gondii-in-backyard-pigs-seroepidemiology-and-mouse-bioassay
#18
Erika Fernanda Torres Samico-Fernandes, Marcela Fernanda Torres Samico-Fernandes, Pedro Paulo Feitosa de Albuquerque, Jonatas Campos de Almeida, André de Souza Santos, André da Rocha Mota, Orestes Luiz de Souza Neto, Rinaldo Aparecido Mota
The aim of this study was to evaluate the occurrence of Toxoplasma gondii in backyard pigs destined for human consumption in Pernambuco state, Brazil. Blood and tissue samples (liver, heart, brain, lung and diaphragm) were collected from 224 pigs from legal slaughterhouses and tested for T. gondii infection. Antibodies to T. gondii were found in the sera of 37.9% (85/224) by using the immunofluorescence antibody test (cut-off - 1:64). Tissue samples from seropositive pigs were bioassayed in mice. Tissue samples from seropositive pigs and from mice of the bioassay were submitted to histopathology, immunohistochemistry, polymerase chain reaction (PCR) and sequencing; 14...
June 1, 2017: Acta Parasitologica
https://www.readbyqxmd.com/read/28426404/the-ruby-crowned-tanager-tachyphonus-coronatus-vieillot-1822-passeriformes-thraupidae-as-a-new-host-for-isospora-ramphoceli-berto-flausino-luz-ferreira-lopes-2010-in-brazil
#19
Mariana Borges Rodrigues, Irlane Faria de Pinho, Lidiane Maria da Silva, Bruno doBomfim Lopes, Hermes Ribeiro Luz, Ildemar Ferreira, Carlos Wilson Gomes Lopes, Bruno Pereira Berto
Despite 12 coccidian species had been recorded from passerines of the Thraupidae family, none of them has been reported in the Parque Nacional do Itatiaia, in Southeastern Brazil. This locality is a protected area with a high degree of vulnerability, and is considered a "conservation island" of biodiversity. The aim of the current work was describe Isospora ramphoceli Berto, Flausino, Luz, Ferreira, Lopes, 2010 from ruby-crowned tanagers Tachyphonus coronatus Vieillot, 1822 in the Parque Nacional do Itatiaia...
June 1, 2017: Acta Parasitologica
https://www.readbyqxmd.com/read/28426311/the-zika-virus-outbreak-in-brazil-knowledge-gaps-and-challenges-for-risk-reduction
#20
Claudia Garcia Serpa Osorio-de-Castro, Elaine Silva Miranda, Carlos Machado de Freitas, Kenneth Rochel de Camargo, Hilarie Hartel Cranmer
We analyzed uncertainties and complexities of the Zika virus outbreak in Brazil, and we discuss risk reduction for future emergencies. We present the public health situation in Brazil and concurrent determinants of the epidemic and the knowledge gaps that persist despite building evidence from research, making public health decisions difficult. Brazil has adopted active measures, but producing desired outcomes may be uncertain because of partial or unavailable information. Reducing population group vulnerabilities and acting on environmental issues are medium- to long-term measures...
April 20, 2017: American Journal of Public Health
keyword
keyword
4445
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"