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Moderate physical exercise and ATP modulate the P2X7 receptor and improve cisplatin-induced gastric emptying delay in rats PX P X P2X cisplatininduced cisplatin induced
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Gomes, Y.A.
; Santos, W.L.L.
; Pinheiro, C.S.
; Severo, J.S.
; Oliveira Júnior, J.C.C.
; da Silva, A.C.A.
; dos Santos, B.L.B.
; Rocha, C.H.L.
; dos Santos, A.A.
; da Silva, M.T.B.
.
Brazilian Journal of Medical and Biological Research
- Métricas do periódico
Patients undergoing chemotherapy with cisplatin commonly present gastrointestinal effects such as constipation and gastric emptying (GE) delay. Both the purinergic system and physical exercise modulate the gastrointestinal (GI) tract. In the current study, we investigated the role of ATP, physical exercise, and P2X7 receptor blocking on GE delay induced by cisplatin in rats. Male rats were divided into the following groups: control (C), cisplatin (Cis), exercise (Ex), Brilliant Blue G (BBG), ATP, Cis+Ex, Cis+ATP, Cis+BBG, Cis+Ex+BBG, Cis+Ex+BBG+ATP, and Cis+ATP+BBG. GE delay was induced by treatment with 1 mg/kg cisplatin (1 time/week for 5 weeks, ip). The moderate physical exercise was swimming (1 h/day, 5 days/week for 5 weeks). At the end of the treatment or exercise and 30 min before the GE assessment, some groups received BBG (50 mg/kg, sc) or ATP (2 mg/kg, sc). Then, GE was assessed after a 10-min postprandial period. Chronic use of Cis decreased GE delay (P<0.05) compared to the control group. Both exercise and ATP prevented (P<0.05) GE delay compared to Cis. The pretreatment with BBG significantly inhibited (P<0.05) the effect of exercise and ATP. On the other hand, the association between exercise and ATP reversed (P<0.05) the effect of the BBG and prevented GE delay. Therefore, we suggest that both exercise and treatment with ATP activate P2X7 receptors and prevent GE delay induced by cisplatin in rats. (GE GI (GI tract study PX P X P2X C, C , (C) Cis, (Cis) Ex, Ex (Ex) BBG, (BBG) CisEx Cis+Ex CisATP Cis+ATP CisBBG Cis+BBG CisExBBG Cis+Ex+BBG CisExBBGATP Cis+Ex+BBG+ATP CisATPBBG Cis+ATP+BBG mgkg mg kg ( timeweek time week weeks ip. ip . ip) hday h day h/day daysweek days weeks. weeks) 3 assessment 50 (5 sc 2 sc. Then 10min 10 period P<0.05 P005 0 05 (P<0.05 group hand Therefore (C (Cis (Ex (BBG P<0.0 P00 (P<0.0 P<0. P0 (P<0. P<0 (P<0 P< (P< (P
2.
Factors associated with non-treatment of hypertension and gender differences at baseline in the ELSA-Brasil cohort nontreatment non treatment ELSABrasil ELSA Brasil
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Néri, A.K.M.
; Xavier, R.M.F.
; Matos, S.M.A.
; Almeida, M.C.C.
; Ladeira, R.M.
; Lopes, A.A.
; Lino, D.O.C.
; Lázaro, A.P.P.
; Cairutas, R.V.B.M.
; Silva Júnior, J.H.
; Lima, J.M.O.
; Chaves, M.C.
; Silva, R.P.
; Silva Júnior, G.B.
.
Brazilian Journal of Medical and Biological Research
- Métricas do periódico
The treatment of arterial hypertension (AH) contributes to the reduction of morbidity and mortality. Gender differences are likely to play a role, as non-treatment is associated with clinical and sociodemographic aspects. The aim of this study was to investigate the factors associated with non-treatment of AH and gender differences in hypertensive individuals from the ELSA-Brasil cohort. The study was conducted with 5,743 baseline hypertensive cohort participants. AH was considered if there was a previous diagnosis or if systolic blood pressure (SBP) was ≥140 and/or diastolic BP (DBP) was ≥90 mmHg. Sociodemographic and anthropometric data, lifestyle, comorbidities, and use of antihypertensive medications were evaluated through interviews and in-person measurements. Treatment with renin-angiotensin-aldosterone system inhibitors (RAASi) or other antihypertensive medications and non-treatment were evaluated with multivariate logistic regression. Non-treatment was observed in 32.8% of hypertensive individuals. Of the 67.7% treated individuals, 41.1% received RAASi. Non-treatment was associated with alcohol consumption in women (OR=1.41; 95%CI: 1.15-1.73; P=0.001), lowest schooling level in men (OR=1.70; 95%CI: 1.32-2.19; P<0.001), and younger age groups in men and women (strongest association in males aged 35-44 years: OR=4.58, 95%CI: 3.17-6.6, P<0.001). Among those using RAASi, a higher proportion of white, older individuals, and with more comorbidities was observed. The high percentage of non-treatment, even in this civil servant population, indicated the need to improve the treatment cascade for AH. Public health policies should consider giving special attention to gender roles in groups at higher risk of non-treatment to reduce inequities related to AH in Brazil. (AH mortality role nontreatment non aspects ELSABrasil ELSA Brasil 5743 5 743 5,74 participants SBP (SBP 140 ≥14 andor DBP (DBP 90 ≥9 mmHg data lifestyle inperson person measurements reninangiotensinaldosterone renin angiotensin aldosterone RAASi (RAASi regression Nontreatment Non 328 32 8 32.8 677 67 7 67.7 411 41 1 41.1 OR=1.41 OR141 OR (OR=1.41 95%CI 95CI CI 95 1.151.73 115173 1.15 1.73 15 73 1.15-1.73 P=0.001, P0001 P P=0.001 , 0 001 P=0.001) OR=1.70 OR170 70 (OR=1.70 1.322.19 132219 1.32 2.19 2 19 1.32-2.19 P<0.001, P<0.001 P<0.001) strongest 3544 35 44 35-4 years OR458 4 58 OR=4.58 3.176.6, 31766 3.17 6.6, 3 17 6 3.17-6.6 P<0.001. . white nontreatment, treatment, population Brazil 574 74 5,7 14 ≥1 9 ≥ 32. 67. 41. OR=1.4 OR14 (OR=1.4 151 1.151.7 11517 115 1.1 173 1.7 1.15-1.7 P000 P=0.00 00 OR=1.7 OR17 (OR=1.7 322 1.322.1 13221 132 1.3 219 2.1 1.32-2.1 P<0.00 354 35- OR45 OR=4.5 176 3.176.6 3176 317 3.1 66 6.6 3.17-6. 57 5, OR=1. OR1 (OR=1. 1.151. 1151 11 1. 1.15-1. P00 P=0.0 1.322. 1322 13 21 2. 1.32-2. P<0.0 OR4 OR=4. 3.176. 31 3. 6. 3.17-6 OR=1 (OR=1 1.151 1.15-1 P0 P=0. 1.322 1.32-2 P<0. OR=4 3.176 3.17- OR= (OR= 1.15- P=0 1.32- P<0 (OR P= P<
3.
Prediction of body weight of Brown Alpine goats by measuring body volume
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Oliveira, N.M.
; Gurgel, A.L.C.
; Fonseca, I.
; Lopes, J.F.
; Difante, G.S.
; Ítavo, L.C.V.
; Araújo, M.J.
; Dias-Silva, T.P.
; Carvalho, A.A.
; Chay-Canul, A.J.
.
Arquivo Brasileiro de Medicina Veterinária e Zootecnia
- Métricas do periódico
RESUMO Objetivou-se estimar o peso corporal (PC) de cabras da raça Alpina por meio da medida do volume corporal (VC). Foram utilizadas 132 informações, com medições de PC, comprimento corporal (CC) e perímetro torácico (PT), de 22 cabras avaliadas quinzenalmente, entre março e maio de 2023. Com base nessas informações, o VC dos animais foi calculado. Três modelos matemáticos foram avaliados - um modelo linear, um modelo quadrático e um modelo exponencial - com a medição do VC como único preditor. A qualidade de ajuste das equações foi avaliada usando-se o coeficiente de determinação (R2), o erro do quadrado médio (EQM) e a raiz do EQM (REQM). A capacidade preditiva dos modelos foi avaliada por meio de validação cruzada k-fold (k = 10). Foi observada uma alta correlação positiva entre o PC e o PT (r = 0,95) e o CC (r = 0,94). A correlação entre o PC e o VC foi maior do que as outras correlações (r = 0,98). O modelo linear mostrou os menores valores de EQM (9,49) e REQM (3,08). Na validação cruzada, os modelos linear e quadrático apresentaram estimativas do PC médio e do desvio padrão desse peso semelhantes aos dados reais e altos valores de R2 (0,95) dos dados predistos em relação aos observados. A análise do coeficiente de correlação e concordância (CCC) também mostrou que esses modelos têm precisão e acurácia (CCC > 0,95). Assim, os modelos linear e quadrático estimam o peso corporal de cabras da raça Alpina com precisão e acurácia. Objetivouse Objetivou se (PC VC. . (VC) 13 informações (CC PT, , (PT) 2 quinzenalmente 2023 calculado preditor usandose usando R2, R (R2) (EQM REQM. (REQM) kfold k fold 10. 10 10) r 0,95 095 0 95 0,94. 094 0,94 94 0,94) 0,98. 098 0,98 98 0,98) 9,49 949 9 49 (9,49 3,08. 308 3,08 3 08 (3,08) (0,95 observados CCC 0,95. Assim (VC 1 (PT 202 (R2 (REQM 0,9 09 9,4 4 (9,4 30 3,0 (3,08 (0,9 20 (R 0, 9, (9, 3, (3,0 (0, (9 (3, (0 ( (3
ABSTRACT The objective was to estimate the body weight (BW) of Brown Alpine goats by means of body volume (BV) measurements. We used 132 pieces of information with measurements of BW, body length (BL) and thoracic perimeter (TP) from 22 goats evaluated fortnightly, between March and May 2023. Based on this information, the BV of the animals was calculated. Three mathematical models were evaluated - a linear model, a quadratic model, and an exponential model - with the measurement of BV. The goodness of fit of the equations was evaluated using the coefficient of determination (R2), mean square error (MSE) and root of the MSE (RMSE). The predictive ability of the models was evaluated by k-fold cross-validation (k = 10). A high positive correlation between BW and TP (r = 0.95) and BL (r = 0.94) was observed. The correlation between BW and BV was higher than the other correlations (r = 0.98). The linear model showed the lowest values of MSE (9.49) and RMSE (3.08). In the cross-validation, the linear and quadratic models presented estimates of the mean BW and the standard deviation of this weight similar to the real data, and high R2 values (0.95) of the data predicted by the observed ones. The analysis of the coefficient of correlation and concordance (CCC) also showed that these models have accuracy and precision (CCC > 0.95). Thus, the linear and quadratic models estimate the body weight of Brown Alpine goats with precision and accuracy. (BW (BV 13 (BL (TP 2 fortnightly 2023 calculated R2, R , (R2) (MSE RMSE. . (RMSE) kfold k fold crossvalidation cross validation 10. 10 10) r 0.95 095 0 95 0.94 094 94 0.98. 098 0.98 98 0.98) 9.49 949 9 49 (9.49 3.08. 308 3.08 3 08 (3.08) crossvalidation, validation, (0.95 ones CCC 0.95. Thus 1 202 (R2 (RMSE 0.9 09 9.4 4 (9.4 30 3.0 (3.08 (0.9 20 (R 0. 9. (9. 3. (3.0 (0. (9 (3. (0 ( (3
4.
Diabetes and hypertension in elderly women: interactions between severity and failure to control inflammation women
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LIMA, PAULO HENRIQUE B.
; GONCALVES, CAROLINE V.
; RIBEIRO, ISRAEL S.
; GALANTINI, MARIA POLIANA L.
; MUNIZ, IGOR P.R.
; SANTOS, GILVANÉIA S.
; SILVA, ROBSON A.A. DA
.
Anais da Academia Brasileira de Ciências
- Métricas do periódico
Abstract Elderly women are more susceptible to the development of chronic non-communicable diseases. Among these, diabetes mellitus (DM) and systemic arterial hypertension (SAH) stand out. This work aimed to carry out an expanded study on the interactions of anthropometric, biochemical and inflammatory parameters associated with the risk of severity in elderly women with hypertension and diabetes. The study involved the evaluation of 126 elderly women with hypertension and diabetes mellitus. The women were divided according disease severity (low, moderate, high and very high). Anthropometric data were collected by bioimpedance analysis. The inflammatory and biochemical data were obtained from volunteer blood samples. Waist circumference, waist circumference/height ratio, and systolic and diastolic pressures increased with severity. Biochemical marker levels increased with risk of severity, except HDLc. In the very high risk group, there was a higher IL-1β, IFN-γ and TNF-α production, however, lower IL-10 levels were observed. The very high risk group showed change values for the IL-10/IL-1β, IL-10/IL-17 and IL-10/TNF-α ratios. The results showed to be extensively altered in the very high risk group, where the inflammatory profile loses its responsiveness. This is the first study that shows an expanded view of the different parameters evaluated in elderly women with hypertension and diabetes. noncommunicable non communicable diseases these DM (DM SAH (SAH anthropometric 12 low, low (low moderate high. . high) analysis samples circumference circumferenceheight height ratio HDLc IL1β, IL1β ILβ IL 1β, 1β β IL-1β IFNγ IFN γ TNFα TNF α production however IL10 10 IL-1 observed IL10/IL1β, IL10IL1β ILILβ 10/IL IL-10/IL-1β IL10/IL17 IL10IL17 ILIL 17 IL-10/IL-1 IL10/TNFα IL10TNFα ILTNFα 10/TNF ratios responsiveness 1 IL1 IL- IL10/IL1β 10IL IL17 IL10/IL1 IL10IL1 IL-10/IL- 10TNF IL10/IL IL10IL IL-10/IL
5.
Nandrolone decanoate impairs gastrointestinal motility and duodenal morphometry in moderately exercised rats
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Hauschildt, A.T.
; Gama, L.A.
; Volpato, G.T.
; Corá, L.A.
; Silva, A.A.V.
; Belém, M.O.
; Magalhães, P.J.C.
; Santos, A.A.
; Américo, M.F.
.
Brazilian Journal of Medical and Biological Research
- Métricas do periódico
The misuse of anabolic androgenic steroid associated or not with physical workouts disrupts gastrointestinal (GI) function homeostasis. Our goal was to investigate the effects of nandrolone decanoate (ND) and moderate swimming on the GI transit of solid meals, GI motor contractility, and intestinal histology in rats. Male Wistar rats were allocated to four groups that received intramuscular injections of ND (5.0 mg/kg) or vehicle (60.0 µL) and were submitted or not to swimming sessions (60 min, 5% body weight overload) for 4 weeks. Gastric emptying, intestinal transit, in vitro GI contractility, intestinal morphometry, and duodenal mucosal mast cells were evaluated in all experimental groups. ND treatment accelerated gastric emptying, slowed small intestine transit time, enhanced gastric carbachol-mediated reactivity, decreased crypt depth and villus height, reduced mucosal thickness, and increased the circular and longitudinal muscle layer thickness of the duodenum in sedentary rats. Moderate exercise accelerated intestinal transit time and reduced submucosa thickness. In vehicle-treated animals, a strong negative correlation was found between intestinal transit and mucosal mast cells, which was reversed by ND treatment. Combining ND treatment and swimming accelerated gastric emptying, increased duodenal cholinergic reactivity, inhibited the sodium nitroprusside relaxing response, increased the number of duodenal mast cells, decreased villus height, and increased the thickness of all muscle layers. ND changed the morphological and functional properties of the GI tract over time, with intense dysmotility, especially in sedentary animals, but moderate exercise seemed to have played a compensatory role in these harmful effects in the gut. (GI homeostasis (ND meals contractility 5.0 50 5 0 (5. mg/kg mgkg mg kg 60.0 600 60 (60. µL (6 min overload weeks emptying morphometry carbacholmediated carbachol mediated reactivity height vehicletreated treated animals response layers dysmotility gut 5. (5 60. 6 (
6.
Selective inhibition of interleukin 6 receptor decreased inflammatory cytokines and increased proteases in an experimental model of critical calvarial defect
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Melo, R.C.O.
; Martins, A.A.
; Vieira, G.H.A.
; Andrade, R.V.S.
; Silva, D.N.A.
; Chalmers, J.
; Silveira, T.M.
; Pirih, F.Q.
; Araújo, V.S.
; Silva, J.S.P.
; Lopes, M.L.D.S.
; Leitão, R.F.C.
; Araújo Júnior, R.F.
; Silva, I.L.G.
; Silva, L.J.T.
; Barbosa, E.G.
; Araújo, A.A.
.
Brazilian Journal of Medical and Biological Research
- Métricas do periódico
Considering the lack of consensus related to the impact of selective IL-6 receptor inhibition on bone remodeling and the scarcity of reports, especially on large bone defects, this study proposed to evaluate the biological impact of the selective inhibitor of interleukin-6 receptor (tocilizumab) in an experimental model of critical calvarial defect in rats. In this preclinical and in vivo study, 24 male Wistar rats were randomly divided into two groups (n=12/group): defect treated with collagen sponge (CG) and defect treated with collagen sponge associated with 2 mg/kg tocilizumab (TCZ). The defect in the parietal bone was created using an 8-mm diameter trephine drill. After 90 days, the animals were euthanized, and tissue samples (skull caps) were evaluated through micro-CT, histological, immunohistochemistry, cytokines, and RT-qPCR analyses. Tocilizumab reduced mononuclear inflammatory infiltration (P<0.05) and tumor necrosis factor (TNF)-α levels (P<0.01) and down-regulated tissue gene expression of BMP-2 (P<0.001), RUNX-2 (P<0.05), and interleukin (IL)-6 (P<0.05). Moreover, it promoted a stronger immunostaining of cathepsin and RANKL (P<0.05). Micro-CT and histological analyses revealed no impact on general bone formation (P>0.05). The bone cells (osteoblasts, osteoclasts, and osteocytes) in the defect area were similar in both groups (P>0.05). Tocilizumab reduced inflammatory cytokines, decreased osteogenic protein, and increased proteases in a critical bone defect in rats. Ninety days after the local application of tocilizumab in the cranial defect, we did not find a significant formation of bone tissue compared with a collagen sponge. IL6 IL 6 IL- reports defects interleukin6 interleukin- (tocilizumab n=12/group n12group ngroup n 12 group (n=12/group) CG (CG mgkg mg kg TCZ. TCZ . (TCZ) 8mm mm 8 drill 9 euthanized skull caps microCT, microCT micro CT, CT micro-CT immunohistochemistry cytokines RTqPCR RT qPCR P<0.05 P005 P 0 05 (P<0.05 TNFα TNF α P<0.01 P001 01 (P<0.01 downregulated down regulated BMP2 BMP BMP- P<0.001, P0001 P<0.001 , 001 (P<0.001) RUNX2 RUNX RUNX- P<0.05, (IL)- P<0.05. Moreover MicroCT Micro P>0.05. P>0.05 (P>0.05) osteoblasts, osteoblasts (osteoblasts osteoclasts osteocytes protein 1 (n=12/group (TCZ P<0.0 P00 (P<0.0 P000 P<0.00 00 (P<0.001 (IL) P>0.0 (P>0.05 P<0. P0 (P<0. (P<0.00 (IL P>0. (P>0.0 P<0 (P<0 P>0 (P>0. P< (P< P> (P>0 (P (P>
7.
Catálogo Taxonômico da Fauna do Brasil: Setting the baseline knowledge on the animal diversity in Brazil Brasil
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Boeger, Walter A.
; Valim, Michel P.
; Zaher, Hussam
; Rafael, José A.
; Forzza, Rafaela C.
; Percequillo, Alexandre R.
; Serejo, Cristiana S.
; Garraffoni, André R.S.
; Santos, Adalberto J.
; Slipinski, Adam
; Linzmeier, Adelita M.
; Calor, Adolfo R.
; Garda, Adrian A.
; Kury, Adriano B.
; Fernandes, Agatha C.S.
; Agudo-Padrón, Aisur I.
; Akama, Alberto
; Silva Neto, Alberto M. da
; Burbano, Alejandro L.
; Menezes, Aleksandra
; Pereira-Colavite, Alessandre
; Anichtchenko, Alexander
; Lees, Alexander C.
; Bezerra, Alexandra M.R.
; Domahovski, Alexandre C.
; Pimenta, Alexandre D.
; Aleixo, Alexandre L.P.
; Marceniuk, Alexandre P.
; Paula, Alexandre S. de
; Somavilla, Alexandre
; Specht, Alexandre
; Camargo, Alexssandro
; Newton, Alfred F.
; Silva, Aline A.S. da
; Santos, Aline B. dos
; Tassi, Aline D.
; Aragão, Allan C.
; Santos, Allan P.M.
; Migotto, Alvaro E.
; Mendes, Amanda C.
; Cunha, Amanda
; Chagas Júnior, Amazonas
; Sousa, Ana A.T. de
; Pavan, Ana C.
; Almeida, Ana C.S.
; Peronti, Ana L.B.G.
; Henriques-Oliveira, Ana L.
; Prudente, Ana L.
; Tourinho, Ana L.
; Pes, Ana M.O.
; Carmignotto, Ana P.
; Wengrat, Ana P.G. da Silva
; Dornellas, Ana P.S.
; Molin, Anamaria Dal
; Puker, Anderson
; Morandini, André C.
; Ferreira, André da S.
; Martins, André L.
; Esteves, André M.
; Fernandes, André S.
; Roza, André S.
; Köhler, Andreas
; Paladini, Andressa
; Andrade, Andrey J. de
; Pinto, Ângelo P.
; Salles, Anna C. de A.
; Gondim, Anne I.
; Amaral, Antonia C.Z.
; Rondón, Antonio A.A.
; Brescovit, Antonio
; Lofego, Antônio C.
; Marques, Antonio C.
; Macedo, Antonio
; Andriolo, Artur
; Henriques, Augusto L.
; Ferreira Júnior, Augusto L.
; Lima, Aurino F. de
; Barros, Ávyla R. de A.
; Brito, Ayrton do R.
; Romera, Bárbara L.V.
; Vasconcelos, Beatriz M.C. de
; Frable, Benjamin W.
; Santos, Bernardo F.
; Ferraz, Bernardo R.
; Rosa, Brunno B.
; Sampaio, Brunno H.L.
; Bellini, Bruno C.
; Clarkson, Bruno
; Oliveira, Bruno G. de
; Corrêa, Caio C.D.
; Martins, Caleb C.
; Castro-Guedes, Camila F. de
; Souto, Camilla
; Bicho, Carla de L.
; Cunha, Carlo M.
; Barboza, Carlos A. de M.
; Lucena, Carlos A.S. de
; Barreto, Carlos
; Santana, Carlos D.C.M. de
; Agne, Carlos E.Q.
; Mielke, Carlos G.C.
; Caetano, Carlos H.S.
; Flechtmann, Carlos H.W.
; Lamas, Carlos J.E.
; Rocha, Carlos
; Mascarenhas, Carolina S.
; Margaría, Cecilia B.
; Waichert, Cecilia
; Digiani, Celina
; Haddad, Célio F.B.
; Azevedo, Celso O.
; Benetti, Cesar J.
; Santos, Charles M.D. dos
; Bartlett, Charles R.
; Bonvicino, Cibele
; Ribeiro-Costa, Cibele S.
; Santos, Cinthya S.G.
; Justino, Cíntia E.L.
; Canedo, Clarissa
; Bonecker, Claudia C.
; Santos, Cláudia P.
; Carvalho, Claudio J.B. de
; Gonçalves, Clayton C.
; Galvão, Cleber
; Costa, Cleide
; Oliveira, Cléo D.C. de
; Schwertner, Cristiano F.
; Andrade, Cristiano L.
; Pereira, Cristiano M.
; Sampaio, Cristiano
; Dias, Cristina de O.
; Lucena, Daercio A. de A.
; Manfio, Daiara
; Amorim, Dalton de S.
; Queiroz, Dalva L. de
; Queiroz, Dalva L. de
; Colpani, Daniara
; Abbate, Daniel
; Aquino, Daniel A.
; Burckhardt, Daniel
; Cavallari, Daniel C.
; Prado, Daniel de C. Schelesky
; Praciano, Daniel L.
; Basílio, Daniel S.
; Bená, Daniela de C.
; Toledo, Daniela G.P. de
; Takiya, Daniela M.
; Fernandes, Daniell R.R.
; Ament, Danilo C.
; Cordeiro, Danilo P.
; Silva, Darliane E.
; Pollock, Darren A.
; Muniz, David B.
; Gibson, David I.
; Nogueira, David S.
; Marques, Dayse W.A.
; Lucatelli, Débora
; Garcia, Deivys M.A.
; Baêta, Délio
; Ferreira, Denise N.M.
; Rueda-Ramírez, Diana
; Fachin, Diego A.
; Souza, Diego de S.
; Rodrigues, Diego F.
; Pádua, Diego G. de
; Barbosa, Diego N.
; Dolibaina, Diego R.
; Amaral, Diogo C.
; Chandler, Donald S.
; Maccagnan, Douglas H.B.
; Caron, Edilson
; Carvalho, Edrielly
; Adriano, Edson A.
; Abreu Júnior, Edson F. de
; Pereira, Edson H.L.
; Viegas, Eduarda F.G.
; Carneiro, Eduardo
; Colley, Eduardo
; Eizirik, Eduardo
; Santos, Eduardo F. dos
; Shimbori, Eduardo M.
; Suárez-Morales, Eduardo
; Arruda, Eliane P. de
; Chiquito, Elisandra A.
; Lima, Élison F.B.
; Castro, Elizeu B. de
; Orlandin, Elton
; Nascimento, Elynton A. do
; Razzolini, Emanuel
; Gama, Emanuel R.R.
; Araujo, Enilma M. de
; Nishiyama, Eric Y.
; Spiessberger, Erich L.
; Santos, Érika C.L. dos
; Contreras, Eugenia F.
; Galati, Eunice A.B.
; Oliveira Junior, Evaldo C. de
; Gallardo, Fabiana
; Hernandes, Fabio A.
; Lansac-Tôha, Fábio A.
; Pitombo, Fabio B.
; Dario, Fabio Di
; Santos, Fábio L. dos
; Mauro, Fabio
; Nascimento, Fabio O. do
; Olmos, Fabio
; Amaral, Fabio R.
; Schunck, Fabio
; Godoi, Fábio S. P. de
; Machado, Fabrizio M.
; Barbo, Fausto E.
; Agrain, Federico A.
; Ribeiro, Felipe B.
; Moreira, Felipe F.F.
; Barbosa, Felipe F.
; Silva, Fenanda S.
; Cavalcanti, Fernanda F.
; Straube, Fernando C.
; Carbayo, Fernando
; Carvalho Filho, Fernando
; Zanella, Fernando C.V.
; Jacinavicius, Fernando de C.
; Farache, Fernando H.A.
; Leivas, Fernando
; Dias, Fernando M.S.
; Mantellato, Fernando
; Vaz-de-Mello, Fernando Z.
; Gudin, Filipe M.
; Albuquerque, Flávio
; Molina, Flavio B.
; Passos, Flávio D.
; Shockley, Floyd W.
; Pinheiro, Francielly F.
; Mello, Francisco de A.G. de
; Nascimento, Francisco E. de L.
; Franco, Francisco L.
; Oliveira, Francisco L. de
; Melo, Francisco T. de V.
; Quijano, Freddy R.B.
; Salles, Frederico F.
; Biffi, Gabriel
; Queiroz, Gabriel C.
; Bizarro, Gabriel L.
; Hrycyna, Gabriela
; Leviski, Gabriela
; Powell, Gareth S.
; Santos, Geane B. dos
; Morse, Geoffrey E.
; Brown, George
; Mattox, George M.T.
; Zimbrão, Geraldo
; Carvalho, Gervásio S.
; Miranda, Gil F.G.
; Moraes, Gilberto J. de
; Lourido, Gilcélia M.
; Neves, Gilmar P.
; Moreira, Gilson R.P.
; Montingelli, Giovanna G.
; Maurício, Giovanni N.
; Marconato, Gláucia
; Lopez, Guilherme E.L.
; Silva, Guilherme L. da
; Muricy, Guilherme
; Brito, Guilherme R.R.
; Garbino, Guilherme S.T.
; Flores, Gustavo E.
; Graciolli, Gustavo
; Libardi, Gustavo S.
; Proctor, Heather C.
; Gil-Santana, Helcio R.
; Varella, Henrique R.
; Escalona, Hermes E.
; Schmitz, Hermes J.
; Rodrigues, Higor D.D.
; Galvão Filho, Hilton de C.
; Quintino, Hingrid Y.S.
; Pinto, Hudson A.
; Rainho, Hugo L.
; Miyahira, Igor C.
; Gonçalves, Igor de S.
; Martins, Inês X.
; Cardoso, Irene A.
; Oliveira, Ismael B. de
; Franz, Ismael
; Fernandes, Itanna O.
; Golfetti, Ivan F.
; S. Campos-Filho, Ivanklin
; Oliveira, Ivo de S.
; Delabie, Jacques H.C.
; Oliveira, Jader de
; Prando, Jadila S.
; Patton, James L.
; Bitencourt, Jamille de A.
; Silva, Janaina M.
; Santos, Jandir C.
; Arruda, Janine O.
; Valderrama, Jefferson S.
; Dalapicolla, Jeronymo
; Oliveira, Jéssica P.
; Hájek, Jiri
; Morselli, João P.
; Narita, João P.
; Martin, João P.I.
; Grazia, Jocélia
; McHugh, Joe
; Cherem, Jorge J.
; Farias Júnior, José A.S.
; Fernandes, Jose A.M.
; Pacheco, José F.
; Birindelli, José L.O.
; Rezende, José M.
; Avendaño, Jose M.
; Duarte, José M. Barbanti
; Ribeiro, José R. Inácio
; Mermudes, José R.M.
; Pujol-Luz, José R.
; Santos, Josenilson R. dos
; Câmara, Josenir T.
; Teixeira, Joyce A.
; Prado, Joyce R. do
; Botero, Juan P.
; Almeida, Julia C.
; Kohler, Julia
; Gonçalves, Julia P.
; Beneti, Julia S.
; Donahue, Julian P.
; Alvim, Juliana
; Almeida, Juliana C.
; Segadilha, Juliana L.
; Wingert, Juliana M.
; Barbosa, Julianna F.
; Ferrer, Juliano
; Santos, Juliano F. dos
; Kuabara, Kamila M.D.
; Nascimento, Karine B.
; Schoeninger, Karine
; Campião, Karla M.
; Soares, Karla
; Zilch, Kássia
; Barão, Kim R.
; Teixeira, Larissa
; Sousa, Laura D. do N.M. de
; Dumas, Leandro L.
; Vieira, Leandro M.
; Azevedo, Leonardo H.G.
; Carvalho, Leonardo S.
; Souza, Leonardo S. de
; Rocha, Leonardo S.G.
; Bernardi, Leopoldo F.O.
; Vieira, Letícia M.
; Johann, Liana
; Salvatierra, Lidianne
; Oliveira, Livia de M.
; Loureiro, Lourdes M.A. El-moor
; Barreto, Luana B.
; Barros, Luana M.
; Lecci, Lucas
; Camargos, Lucas M. de
; Lima, Lucas R.C.
; Almeida, Lucia M.
; Martins, Luciana R.
; Marinoni, Luciane
; Moura, Luciano de A.
; Lima, Luciano
; Naka, Luciano N.
; Miranda, Lucília S.
; Salik, Lucy M.
; Bezerra, Luis E.A.
; Silveira, Luis F.
; Campos, Luiz A.
; Castro, Luiz A.S. de
; Pinho, Luiz C.
; Silveira, Luiz F.L.
; Iniesta, Luiz F.M.
; Tencatt, Luiz F.C.
; Simone, Luiz R.L.
; Malabarba, Luiz R.
; Cruz, Luiza S. da
; Sekerka, Lukas
; Barros, Lurdiana D.
; Santos, Luziany Q.
; Skoracki, Maciej
; Correia, Maira A.
; Uchoa, Manoel A.
; Andrade, Manuella F.G.
; Hermes, Marcel G.
; Miranda, Marcel S.
; Araújo, Marcel S. de
; Monné, Marcela L.
; Labruna, Marcelo B.
; Santis, Marcelo D. de
; Duarte, Marcelo
; Knoff, Marcelo
; Nogueira, Marcelo
; Britto, Marcelo R. de
; Melo, Marcelo R.S. de
; Carvalho, Marcelo R. de
; Tavares, Marcelo T.
; Kitahara, Marcelo V.
; Justo, Marcia C.N.
; Botelho, Marcia J.C.
; Couri, Márcia S.
; Borges-Martins, Márcio
; Felix, Márcio
; Oliveira, Marcio L. de
; Bologna, Marco A.
; Gottschalk, Marco S.
; Tavares, Marcos D.S.
; Lhano, Marcos G.
; Bevilaqua, Marcus
; Santos, Marcus T.T.
; Domingues, Marcus V.
; Sallum, Maria A.M.
; Digiani, María C.
; Santarém, Maria C.A.
; Nascimento, Maria C. do
; Becerril, María de los A.M.
; Santos, Maria E.A. dos
; Passos, Maria I. da S. dos
; Felippe-Bauer, Maria L.
; Cherman, Mariana A.
; Terossi, Mariana
; Bartz, Marie L.C.
; Barbosa, Marina F. de C.
; Loeb, Marina V.
; Cohn-Haft, Mario
; Cupello, Mario
; Martins, Marlúcia B.
; Christofersen, Martin L.
; Bento, Matheus
; Rocha, Matheus dos S.
; Martins, Maurício L.
; Segura, Melissa O.
; Cardenas, Melissa Q.
; Duarte, Mércia E.
; Ivie, Michael A.
; Mincarone, Michael M.
; Borges, Michela
; Monné, Miguel A.
; Casagrande, Mirna M.
; Fernandez, Monica A.
; Piovesan, Mônica
; Menezes, Naércio A.
; Benaim, Natalia P.
; Reategui, Natália S.
; Pedro, Natan C.
; Pecly, Nathalia H.
; Ferreira Júnior, Nelson
; Silva Júnior, Nelson J. da
; Perioto, Nelson W.
; Hamada, Neusa
; Degallier, Nicolas
; Chao, Ning L.
; Ferla, Noeli J.
; Mielke, Olaf H.H.
; Evangelista, Olivia
; Shibatta, Oscar A.
; Oliveira, Otto M.P.
; Albornoz, Pablo C.L.
; Dellapé, Pablo M.
; Gonçalves, Pablo R.
; Shimabukuro, Paloma H.F.
; Grossi, Paschoal
; Rodrigues, Patrícia E. da S.
; Lima, Patricia O.V.
; Velazco, Paul
; Santos, Paula B. dos
; Araújo, Paula B.
; Silva, Paula K.R.
; Riccardi, Paula R.
; Garcia, Paulo C. de A.
; Passos, Paulo G.H.
; Corgosinho, Paulo H.C.
; Lucinda, Paulo
; Costa, Paulo M.S.
; Alves, Paulo P.
; Roth, Paulo R. de O.
; Coelho, Paulo R.S.
; Duarte, Paulo R.M.
; Carvalho, Pedro F. de
; Gnaspini, Pedro
; Souza-Dias, Pedro G.B.
; Linardi, Pedro M.
; Bartholomay, Pedro R.
; Demite, Peterson R.
; Bulirsch, Petr
; Boll, Piter K.
; Pereira, Rachel M.M.
; Silva, Rafael A.P.F.
; Moura, Rafael B. de
; Boldrini, Rafael
; Silva, Rafaela A. da
; Falaschi, Rafaela L.
; Cordeiro, Ralf T.S.
; Mello, Ramon J.C.L.
; Singer, Randal A.
; Querino, Ranyse B.
; Heleodoro, Raphael A.
; Castilho, Raphael de C.
; Constantino, Reginaldo
; Guedes, Reinaldo C.
; Carrenho, Renan
; Gomes, Renata S.
; Gregorin, Renato
; Machado, Renato J.P.
; Bérnils, Renato S.
; Capellari, Renato S.
; Silva, Ricardo B.
; Kawada, Ricardo
; Dias, Ricardo M.
; Siewert, Ricardo
; Brugnera, Ricaro
; Leschen, Richard A.B.
; Constantin, Robert
; Robbins, Robert
; Pinto, Roberta R.
; Reis, Roberto E. dos
; Ramos, Robson T. da C.
; Cavichioli, Rodney R.
; Barros, Rodolfo C. de
; Caires, Rodrigo A.
; Salvador, Rodrigo B.
; Marques, Rodrigo C.
; Araújo, Rodrigo C.
; Araujo, Rodrigo de O.
; Dios, Rodrigo de V.P.
; Johnsson, Rodrigo
; Feitosa, Rodrigo M.
; Hutchings, Roger W.
; Lara, Rogéria I.R.
; Rossi, Rogério V.
; Gerstmeier, Roland
; Ochoa, Ronald
; Hutchings, Rosa S.G.
; Ale-Rocha, Rosaly
; Rocha, Rosana M. da
; Tidon, Rosana
; Brito, Rosangela
; Pellens, Roseli
; Santos, Sabrina R. dos
; Santos, Sandra D. dos
; Paiva, Sandra V.
; Santos, Sandro
; Oliveira, Sarah S. de
; Costa, Sávio C.
; Gardner, Scott L.
; Leal, Sebastián A. Muñoz
; Aloquio, Sergio
; Bonecker, Sergio L.C.
; Bueno, Sergio L. de S.
; Almeida, Sérgio M. de
; Stampar, Sérgio N.
; Andena, Sérgio R.
; Posso, Sergio R.
; Lima, Sheila P.
; Gadelha, Sian de S.
; Thiengo, Silvana C.
; Cohen, Simone C.
; Brandão, Simone N.
; Rosa, Simone P.
; Ribeiro, Síria L.B.
; Letana, Sócrates D.
; Santos, Sonia B. dos
; Andrade, Sonia C.S.
; Dávila, Stephane
; Vaz, Stéphanie
; Peck, Stewart B.
; Christo, Susete W.
; Cunha, Suzan B.Z.
; Gomes, Suzete R.
; Duarte, Tácio
; Madeira-Ott, Taís
; Marques, Taísa
; Roell, Talita
; Lima, Tarcilla C. de
; Sepulveda, Tatiana A.
; Maria, Tatiana F.
; Ruschel, Tatiana P.
; Rodrigues, Thaiana
; Marinho, Thais A.
; Almeida, Thaís M. de
; Miranda, Thaís P.
; Freitas, Thales R.O.
; Pereira, Thalles P.L.
; Zacca, Thamara
; Pacheco, Thaynara L.
; Martins, Thiago F.
; Alvarenga, Thiago M.
; Carvalho, Thiago R. de
; Polizei, Thiago T.S.
; McElrath, Thomas C.
; Henry, Thomas
; Pikart, Tiago G.
; Porto, Tiago J.
; Krolow, Tiago K.
; Carvalho, Tiago P.
; Lotufo, Tito M. da C.
; Caramaschi, Ulisses
; Pinheiro, Ulisses dos S.
; Pardiñas, Ulyses F.J.
; Maia, Valéria C.
; Tavares, Valeria
; Costa, Valmir A.
; Amaral, Vanessa S. do
; Silva, Vera C.
; Wolff, Vera R. dos S.
; Slobodian, Verônica
; Silva, Vinícius B. da
; Espíndola, Vinicius C.
; Costa-Silva, Vinicius da
; Bertaco, Vinicius de A.
; Padula, Vinícius
; Ferreira, Vinicius S.
; Silva, Vitor C.P. da
; Piacentini, Vítor de Q.
; Sandoval-Gómez, Vivian E.
; Trevine, Vivian
; Sousa, Viviane R.
; Sant’Anna, Vivianne B. de
; Mathis, Wayne N.
; Souza, Wesley de O.
; Colombo, Wesley D.
; Tomaszewska, Wioletta
; Wosiacki, Wolmar B.
; Ovando, Ximena M.C.
; Leite, Yuri L.R.
.
ABSTRACT The limited temporal completeness and taxonomic accuracy of species lists, made available in a traditional manner in scientific publications, has always represented a problem. These lists are invariably limited to a few taxonomic groups and do not represent up-to-date knowledge of all species and classifications. In this context, the Brazilian megadiverse fauna is no exception, and the Catálogo Taxonômico da Fauna do Brasil (CTFB) (http://fauna.jbrj.gov.br/), made public in 2015, represents a database on biodiversity anchored on a list of valid and expertly recognized scientific names of animals in Brazil. The CTFB is updated in near real time by a team of more than 800 specialists. By January 1, 2024, the CTFB compiled 133,691 nominal species, with 125,138 that were considered valid. Most of the valid species were arthropods (82.3%, with more than 102,000 species) and chordates (7.69%, with over 11,000 species). These taxa were followed by a cluster composed of Mollusca (3,567 species), Platyhelminthes (2,292 species), Annelida (1,833 species), and Nematoda (1,447 species). All remaining groups had less than 1,000 species reported in Brazil, with Cnidaria (831 species), Porifera (628 species), Rotifera (606 species), and Bryozoa (520 species) representing those with more than 500 species. Analysis of the CTFB database can facilitate and direct efforts towards the discovery of new species in Brazil, but it is also fundamental in providing the best available list of valid nominal species to users, including those in science, health, conservation efforts, and any initiative involving animals. The importance of the CTFB is evidenced by the elevated number of citations in the scientific literature in diverse areas of biology, law, anthropology, education, forensic science, and veterinary science, among others. publications problem uptodate up date classifications context exception (CTFB http//fauna.jbrj.gov.br/, httpfaunajbrjgovbr http //fauna.jbrj.gov.br/ , jbrj gov br (http://fauna.jbrj.gov.br/) 2015 Brazil 80 specialists 1 2024 133691 133 691 133,69 125138 125 138 125,13 82.3%, 823 82 3 (82.3% 102000 102 000 102,00 7.69%, 769 7 69 (7.69% 11000 11 11,00 . 3,567 3567 567 (3,56 2,292 2292 2 292 (2,29 1,833 1833 833 (1,83 1,447 1447 447 (1,44 1000 1,00 831 (83 628 (62 606 (60 520 (52 50 users science health biology law anthropology education others http//fauna.jbrj.gov.br/ faunajbrjgovbr //fauna.jbrj.gov.br (http://fauna.jbrj.gov.br/ 201 8 202 13369 13 133,6 12513 12 125,1 82.3% (82.3 10200 10 00 102,0 7.69% 76 6 (7.69 1100 11,0 3,56 356 56 (3,5 2,29 229 29 (2,2 1,83 183 83 (1,8 1,44 144 44 (1,4 100 1,0 (8 62 (6 60 52 (5 5 http//fauna.jbrj.gov.br (http://fauna.jbrj.gov.br 20 1336 133, 1251 125, 82.3 (82. 1020 0 102, 7.69 (7.6 110 11, 3,5 35 (3, 2,2 22 (2, 1,8 18 (1, 1,4 14 4 ( 82. (82 7.6 (7. 3, (3 2, (2 (1 7. (7
8.
Genetic variability of Mycoplasma synoviae detected in commercial layers in southeastern Brazil
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Silva, C.C.
; Dias, T.S.
; Silva, K.S.M.
; Machado, L.S.
; Figueira, A.A.
; Barreto, M.L.
; Fialho, D.S.
; Pereira, V.L.A.
; Nascimento, E.R.
.
Arquivo Brasileiro de Medicina Veterinária e Zootecnia
- Métricas do periódico
RESUMO Este estudo teve como objetivo caracterizar genótipos de M. synoviae circulantes em poedeiras comerciais, na Região Sudeste do Brasil. Para estabelecer a relação evolutiva entre as cepas de MS, foi analisada a sequência genética do gene vlhA de 11 cepas de MS identificadas no Rio de Janeiro e em São Paulo, de 10 outras cepas de MS identificadas no Brasil e cujas sequências foram depositadas no banco de dados GenBank, e da cepa vacinal MSH. O método da máxima verossimilhança e o modelo de Kimura com dois parâmetros foram utilizados para comparar as cepas. As sequências obtidas foram depositadas no Genbank, sob os números de acesso OP279775 a OP279785. Foi possível verificar a presença de diferentes cepas circulantes no Brasil, com alta similaridade entre as cepas do Rio de Janeiro pela análise do gene vlhA. As duas cepas paulistas detectadas no presente estudo possuem o baixo percentual (68%) de similaridade, demonstrando a variabilidade das cepas dessa localidade. M comerciais 1 Paulo GenBank MSH Genbank OP OP27977 OP279785 68% 68 (68% localidade OP2797 OP27978 6 (68 OP279 (6 OP27 ( OP2
9.
Decomposição espacial do crescimento da Produtividade Total dos Fatores (PTF) da agropecuária brasileira
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Revista de Economia e Sociologia Rural
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Resumo: Nesse trabalho foi realizada uma decomposição espacial do crescimento da Produtividade Total dos Fatores (PTF) do setor agropecuário brasileiro, incluindo componentes diretos (próprios) e indiretos (spillover), no contexto de uma análise de fronteira de produção espacial autorregressiva (SAR) para dados em painel, utilizando os dados censitários de 1995/96, 2006 e 2017 a partir de unidades produtivas referentes a 510 Regiões Geográficas Imediatas (RGI). Os resultados obtidos mostram que o crescimento da PTF foi de 3,87% a.a. na média do período completo, considerando-se apenas os efeitos diretos, e de 6,96% a.a., considerando-se os efeitos totais. Constatou-se também um maior crescimento da PTF no período mais recente e isso está relacionado à expansão da fronteira agrícola para as regiões com baixa produtividade anteriormente. Variáveis como financiamento da agricultura e pecuária, aptidão agrícola, malha rodoviária, plantio direto, correção de solo, escolaridade superior e assistência técnica, mostraram-se estatisticamente significativas na determinação da PTF. Os resultados sugerem que o crescimento da PTF é correlacionado espacialmente e temporalmente, e que spillovers espaciais e seus efeitos locais e globais impactaram a PTF nos três períodos censitários analisados.
Abstract: The main objective of this research was to implement a spatial decomposition of Brazilian agriculture Total Factor Productivity (TFP), which includes direct (own) and indirect (spillover) components, in the context of an autoregressive spatial production (SAR) frontier analysis for a panel data for the censuses years 1995/96, 2006 and 2017, published by the Brazilian Institute of Geography and Statistics (IBGE). The SAR boundary is estimated using maximum likelihood methods considering the endogenous spatial lag term. An empirical analysis was conducted using data referent to 510 immediate geographic regions (IGR) as references for the production units. The results demonstrate that the TFP growth was 3.87% per year on average, considering the entire period. The variables rural credit, agricultural suitability, highway road, no-till, soil correction, higher education and technical assistance, were statistically significant to determine the TFP growth. The results suggest that the TFP growth is spatially and temporally correlated, and the inclusion of spatial spillover and its local and global effects influenced TFP in the censuses periods analyzed.
10.
Emotional, hyperactivity and inattention problems in adolescents with immunocompromising chronic diseases during the COVID-19 pandemic Emotional COVID19 COVID 19 COVID-1 COVID1 1 COVID-
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Campos, Reinan T.
; Lindoso, Livia
; Sousa, Renan A. de
; Helito, Alberto C.
; Ihara, Bianca P.
; Strabelli, Claudia A.A.
; Paradelas, Levi M.V.
; Carneiro, Beatriz O.L.
; Cardoso, Maria Paula R.
; Souza, Jean Paulo V. de
; Freire, Marianna R. de M.
; Astley, Camilla
; Laurentino, Moisés F.
; Buscatti, Izabel M.
; Kozu, Katia
; Aikawa, Nadia E.
; Sallum, Adriana M.E.
; Ferreira, Juliana CO.
; Simon, Juliana R.
; Viana, Vivianne S.L.
; Queiroz, Ligia B.
; Gualano, Bruno
; Roschel, Hamilton
; Pereira, Rosa Maria R.
; Toma, Ricardo K.
; Watanabe, Andréia
; Grangeiro, Patricia M.
; Casella, Caio B.
; Farhat, Sylvia C.
; Polanczyk, Guilherme V.
; Campos, Lucia Maria A.
; Silva, Clovis A.
.
Abstract Objective: To assess factors associated with emotional changes and Hyperactivity/Inattention (HI) motivated by COVID-19 quarantine in adolescents with immunocompromising diseases. Methods: A cross-sectional study included 343 adolescents with immunocompromising diseases and 108 healthy adolescents. Online questionnaires were answered including socio-demographic data and self-rated healthcare routine during COVID-19 quarantine and validated surveys: Strengths and Difficulties Questionnaire (SDQ), Pittsburgh Sleep Quality Index (PSQI), Pediatric Quality of Life Inventory 4.0 (PedsQL4.0). Results: The frequencies of abnormal emotional SDQ scores from adolescents with chronic diseases were similar to those of healthy subjects (110/343 [32%] vs. 38/108 [35%], p = 0.548), as well as abnormal hyperactivity/inattention SDQ scores (79/343 [23%] vs. 29/108 [27%], p = 0.417). Logistic regression analysis of independent variables associated with abnormal emotional scores from adolescents with chronic diseases showed: female sex (Odds Ratio [OR = 3.76]; 95% Confidence Interval (95% CI) 2.00–7.05; p < 0.001), poor sleep quality (OR = 2.05; 95% CI 1.08–3.88; p = 0.028) and intrafamilial violence during pandemic (OR = 2.17; 95% CI 1.12–4.19; p = 0.021) as independently associated with abnormal emotional scores, whereas total PedsQL score was inversely associated with abnormal emotional scores (OR = 0.95; 95% CI 0.93–0.96; p < 0.0001). Logistic regression analysis associated with abnormal HI scores from patients evidenced that total PedsQL score (OR = 0.97; 95% CI 0.95–0.99; p = 0.010], changes in medical appointments during the pandemic (OR = 0.39; 95% CI 0.19–0.79; p = 0.021), and reliable COVID-19 information (OR = 0.35; 95% CI 0.16–0.77; p = 0.026) remained inversely associated with abnormal HI scores. Conclusion: The present study showed emotional and HI disturbances in adolescents with chronic immunosuppressive diseases during the COVID-19 pandemic. It reinforces the need to promptly implement a longitudinal program to protect the mental health of adolescents with and without chronic illnesses during future pandemics. Objective HyperactivityInattention Hyperactivity Inattention (HI COVID19 COVID 19 COVID-1 Methods crosssectional cross sectional 34 10 sociodemographic socio demographic selfrated self rated surveys SDQ, , (SDQ) PSQI, PSQI (PSQI) 40 4 0 4. PedsQL4.0. PedsQL40 PedsQL4.0 . PedsQL4 (PedsQL4.0) Results 110/343 110343 110 (110/34 32% 32 [32% vs 38108 38 38/10 35%, 35 35% [35%] 0.548, 0548 0.548 548 0.548) hyperactivityinattention hyperactivity inattention 79/343 79343 79 (79/34 23% 23 [23% 29108 29 29/10 27%, 27 27% [27%] 0.417. 0417 0.417 417 0.417) Odds OR 3.76 376 3 76 3.76] 95 (95 2.00–7.05 200705 2 00 7 05 0.001, 0001 0.001 001 0.001) 2.05 205 1.08–3.88 108388 1 08 88 0.028 0028 028 2.17 217 17 1.12–4.19 112419 12 0.021 0021 021 0.95 095 0.93–0.96 093096 93 96 0.0001. 00001 0.0001 0.0001) 0.97 097 97 0.95–0.99 095099 99 0.010, 0010 0.010 010 0.010] 0.39 039 39 0.19–0.79 019079 0.021, 0.35 035 0.16–0.77 016077 16 77 0.026 0026 026 Conclusion pandemics COVID1 COVID- (SDQ (PSQI PedsQL4. (PedsQL4.0 110/34 11034 11 (110/3 [32 3810 38/1 [35% 054 0.54 54 79/34 7934 (79/3 [23 2910 29/1 [27% 041 0.41 41 3.7 37 9 (9 2.00–7.0 20070 000 0.00 2.0 20 1.08–3.8 10838 8 0.02 002 02 2.1 21 1.12–4.1 11241 0.9 09 0.93–0.9 09309 0000 0.000 0.95–0.9 09509 0.01 01 0.3 03 0.19–0.7 01907 0.16–0.7 01607 (PedsQL4. 110/3 1103 (110/ [3 381 38/ [35 0.5 5 79/3 793 (79/ [2 291 29/ [27 04 0.4 3. ( 2.00–7. 2007 0.0 2. 1.08–3. 1083 1.12–4. 1124 0. 0.93–0. 0930 0.95–0. 0950 0.19–0. 0190 0.16–0. 0160 (PedsQL4 110/ (110 [ 79/ (79 2.00–7 200 1.08–3 1.12–4 112 0.93–0 093 0.95–0 0.19–0 019 0.16–0 016 (PedsQL (11 (7 2.00– 1.08– 1.12– 0.93– 0.95– 0.19– 0.16– (1 2.00 1.08 1.12 0.93 0.19 0.16 1.0 1.1 0.1 1.
11.
In vitro effects of lapachol and β-lapachone against Leishmania amazonensis βlapachone β lapachone
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Ramos-Milaré, Á.C.F.H.
; Sydor, B.G.
; Brustolin, A.Á.
; Lera-Nonose, D.S.S.L.
; Oyama, J.
; Silva, E.L.
; Caetano, W.
; Campanholi, K.S.S.
; Demarchi, I.G.
; Silveira, T.G.V.
; Lonardoni, M.V.C.
.
Brazilian Journal of Medical and Biological Research
- Métricas do periódico
Leishmaniasis is a neglected disease that affects millions of people worldwide, and special attention should be given to treatment because the available drugs have limitations, which can lead to low therapeutic adherence and parasitic resistance. This study evaluated the activity of the bioactive naphthoquinones, lapachol and β-lapachone, against Leishmania amazonensis. The cell alterations were evaluated in vitro on promastigote and amastigote forms. The lethal dose (LD50) at 24, 48, and 72 h on the promastigote's forms using lapachol was 75.60, 72.82, and 58.85 μg/mL and for β-lapachone was 0.65, 1.24, and 0.71 μg/mL, respectively. The naphthoquinones significantly inhibited the survival rate of L. amazonensis amastigotes at 83.11, 57.59, and 34.95% for lapachol (82.28, 41.14, and 20.57 µg/mL), and 78.49, 83.25, and 80.22% for β-lapachone (3.26, 1.63, and 0.815 µg/mL). The compounds on the promastigote's forms led to the loss of mitochondrial membrane potential, induced changes in the integrity of the membrane, caused damage to cells suggestive of the apoptotic process, and showed inhibition of tumor necrosis factor (TNF)-α and interleukin (IL)-6 production. The results showed that these naphthoquinones are promising candidates for research on new drugs with anti-Leishmania activity derived from natural products. worldwide limitations resistance βlapachone, βlapachone β lapachone, lapachone LD50 LD (LD50 24 48 7 promastigotes s 7560 75 60 75.60 7282 82 72.82 5885 58 85 58.8 μgmL μg mL 065 0 65 0.65 124 1 1.24 071 71 0.7 respectively L 8311 83 11 83.11 5759 57 59 57.59 3495 34 95 34.95 82.28, 8228 28 (82.28 4114 41 14 41.14 2057 20 20.5 µg/mL, µgmL µg/mL , µg µg/mL) 7849 78 49 78.49 8325 25 83.25 8022 80 22 80.22 3.26, 326 3 26 (3.26 163 63 1.63 0815 815 0.81 µg/mL. . potential process TNFα TNF α IL6 IL 6 (IL)- production antiLeishmania anti products LD5 (LD5 2 4 756 75.6 728 8 72.8 588 5 58. 06 0.6 12 1.2 07 0. 831 83.1 575 57.5 349 9 34.9 82.28 822 (82.2 411 41.1 205 20. 784 78.4 832 83.2 802 80.2 3.26 32 (3.2 16 1.6 081 81 0.8 (IL) (LD 75. 72. 1. 83. 57. 34. 82.2 (82. 41. 78. 80. 3.2 (3. 08 (IL 82. (82 3. (3 (8 (
12.
Use of smartphone messaging applications to increase diagnostic efficiency in veterinary diagnostic laboratories
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Lemos, Ricardo A.A.
; Guizelini, Carolina C.
; Silva, Thaísa X.
; Souza, Larissa L.
; Fonseca, Helena C.F.
; Bonato, Gisele C.
; Gomes, Danilo C.
; Pupin, Rayane C.
.
ABSTRACT: Many inconclusive diagnoses have been reported in studies carried out in veterinary diagnostic laboratories (VDLs). These inconclusive diagnoses are often associated with field veterinarians sending tissue samples and carcasses for histopathological examination. The use of social media in care has the potential as a tool for improvements in animal health. We evaluated the improvement in the rate of conclusive diagnoses in the VDL when using a messaging application for smartphones as a guidance tool for field veterinarians to refer animals and sample tissues for necropsy and histopathology. Veterinarians contacted the VDL team via a messaging app and forwarded videos, images, and clinical-epidemiological history. Based on this information, guidelines were created in real-time for contacting professionals about methods for collecting samples during necropsy and making diagnoses and scheduling visits to properties. The data obtained showed that smartphone messaging applications could be useful tools to expand the performance of VDLs and improve their diagnostic efficiency, especially when sending samples of animals that died is impossible due to certain sanitary conditions. ABSTRACT VDLs. . (VDLs) examination health histopathology videos images clinicalepidemiological clinical epidemiological history information realtime real time properties efficiency conditions (VDLs
RESUMO: Muitos diagnósticos inconclusivos têm sido relatados em estudos realizados em laboratórios de diagnóstico veterinário (LDVs). Esses diagnósticos inconclusivos são frequentemente associados a veterinários de campo que enviam amostras de tecidos e carcaças para exame histopatológico. O uso das mídias sociais com cuidado tem potencial como ferramenta para melhorias na saúde animal. Avaliamos a melhora na taxa de diagnósticos conclusivos no LDV ao utilizar um aplicativo de mensagens para smartphones como ferramenta de orientação para veterinários de campo encaminharem animais e amostras de tecidos para necropsia e histopatologia. Os veterinários entraram em contato com a equipe do L por meio de um aplicativo de mensagens e encaminharam vídeos, imagens e histórico clínico-epidemiológico. Com base nessas informações, foram criadas orientações em tempo real para contato dos profissionais sobre métodos de coleta de amostras durante a necropsia e realização de diagnósticos, além do agendamento de visitas às propriedades. Os dados obtidos mostraram que os aplicativos de mensagens para smartphones podem ser ferramentas úteis para ampliar o desempenho dos VDLs e melhorar sua eficiência diagnóstica, principalmente quando o envio de amostras de animais que morreram é impossível devido a determinadas condições sanitárias. RESUMO LDVs. LDVs . (LDVs) histopatológico animal histopatologia vídeos clínicoepidemiológico. clínicoepidemiológico clínico epidemiológico. epidemiológico clínico-epidemiológico informações propriedades diagnóstica sanitárias (LDVs
13.
Experimental Characterization of Hydrogen Trapping on API 5CT P110 Steel. Part. I: Effect on Hydrogen Embrittlement Susceptibility CT P P11 Steel Part I P1
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Hydrogen permeation tests and tensile mechanical tests were performed at room temperature on API 5CT P110 steel to characterize hydrogen trapping and to evaluate their hydrogen embrittlement susceptibility. The hydrogen trap density was calculated from two consecutive hydrogen permeation transients plotted using an electrochemical cell. Slow strain rate tensile tests on hydrogen-charged samples through cathodic polarization at different potentials were performed to evaluate the hydrogen embrittlement susceptibility. Thereby it was established the lowest potential that characterizes the onset of the cathodic overprotection for studied steel. After mechanical tests was observed a decrease in ductility as the protection potential became more negative and that the fracture mode was changed from ductile microvoid coalescence on the as-received steel to extended quasi-cleavage on the hydrogen-charged steel. The results showed that API 5CT P110 steel has high susceptibility to hydrogen embrittlement conditioned by a predominance of reversible traps in microstructure and by high hydrogen solubility. CT P P11 cell hydrogencharged charged asreceived received quasicleavage quasi cleavage solubility P1
14.
Biomass and carbon balance in a dry tropical forest area in northeast Brazil
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SALAMI, GABRIELA
; FERREIRA, RINALDO L.C.
; FREIRE, FERNANDO J.
; SILVA, JOSÉ A.A.
; PESSOA, MAYARA M.L.
; SILVA, ANDERSON F.
.
Anais da Academia Brasileira de Ciências
- Métricas do periódico
Abstract Forest ecosystems play an important role in mitigating the concentration increase of carbon dioxide (CO2) in the atmosphere through carbon sequestration by plants and its storage in biomass and soil. The objective was to determine the aerial biomass carbon stock in a dry tropical forest in Brazil. It was developed between 2012 to 2015, in an area with an advanced regeneration stage (50 years) in the semi-arid region of Pernambuco and it was used 40 permanent plots (400 m²) distant 80 m apart, with 50 m from the border, totaling 1.6 ha of the area to sample the shrubby-arboreal component, where all individuals with circumference at breast height (1.30 m of the soil) equal or greater than 6 cm were identified, measured and labeled in 2012 and remeasured in 2015. It was calculated the biomass and carbon stocks through developed equations available in the literature. The results showed that the total biomass and carbon stock in the first year was 27.97 e 12.92 Mg.ha-1 while in 2015 it was 18.49 and 8.39 Mg.ha-1 respectively. The results showed a biomass and carbon stock reduction of more than 30% in the period evaluated, even this, the area manages to present values within the expected pattern for the region, assuring the importance of sustainable forest management of these native/natural vegetation areas. CO2 CO (CO2 soil Brazil 201 (5 years semiarid semi arid 4 400 (40 m² 8 apart 5 border 16 1 1. shrubbyarboreal shrubby arboreal component 1.30 130 30 (1.3 identified literature 2797 27 97 27.9 1292 12 92 12.9 Mg.ha1 Mgha1 Mgha Mg.ha Mg Mg.ha- 1849 18 49 18.4 839 39 8.3 respectively evaluated this nativenatural native natural areas (CO 20 ( (4 1.3 13 3 (1. 279 2 9 27. 129 12. ha1 184 18. 83 8. (1
15.
Consensus on the therapeutic management of atopic dermatitis ‒ Brazilian Society of Dermatology: an update on phototherapy and systemic therapy using e-Delphi technique Dermatology eDelphi e Delphi
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Orfali, Raquel Leao
; Lorenzini, Daniel
; Bressan, Aline
; Tanaka, Anber Ancel
; Cerqueira, Ana Maria Mósca de
; Hirayama, André da Silva
; Ramos, Andréa Machado Coelho
; Proença, Carolina Contin
; Silva, Claudia Marcia de Resende
; Laczynski, Cristina Marta Maria
; Carneiro, Francisca Regina
; Duarte, Gleison
; Hans Filho, Gunter
; Gonçalves, Heitor de Sá
; Melo, Ligia Pessoa de
; Azulay-Abulafia, Luna
; Weber, Magda Blessmann
; Rivitti-Machado, Maria Cecília
; Zaniboni, Mariana Colombini
; Ogawa, Marília
; Pires, Mario Cezar
; Ianhez, Mayra
; Felix, Paulo Antonio Oldani
; Bonamigo, Renan
; Takaoka, Roberto
; Lazzarini, Rosana
; Cestari, Silmara
; Mayor, Silvia Assumpção Soutto
; Cestari, Tania
; Oliveira, Zilda Najjar Prado de
; Spuls, Phyllis I.
; Gerbens, Louise A.A.
; Aoki, Valeria
.
Abstract This publication is an update of the “Consensus on the therapeutic management of atopic dermatitis - Brazilian Society of Dermatology” published in 2019, considering the novel, targeted-oriented systemic therapies for atopic dermatitis. The initial recommendations of the current consensus for systemic treatment of patients with atopic dermatitis were based on a recent review of scientific published data and a consensus was reached after voting. The Brazilian Society of Dermatology invited 31 experts from all regions of Brazil and 2 international experts on atopic dermatitis who fully contributed to the process. The methods included an e-Delphi study to avoid bias, a literature search and a final consensus meeting. The authors added novel approved drugs in Brazil and the indication for phototherapy and systemic therapy for AD. The therapeutical response to systemic treatment is hereby reported in a suitable form for clinical practice and is also part of this updated manuscript. Consensus 2019 targetedoriented targeted oriented voting 3 process eDelphi e Delphi bias meeting AD manuscript 201 20
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