RESUMO Objetivo: Caracterizar os casos de acidentes de transporte terrestre nas macrorregiões do município de São Paulo nos anos de 2005, 2010 e 2015. Métodos: Trata-se de estudo de base populacional, longitudinal e retrospectivo de séries temporais, embasado em um levantamento quantitativo dos acidentes de transporte terrestres ocorridos no município de São Paulo nos anos de 2005, 2010 e 2015, utilizando dados provenientes do Sistema de Informações sobre Mortalidade. Resultados: Um total de 1.343, 1.567 e 1.088 óbitos por acidente foram registrados para a população do município nos anos de 2005, 2010 e 2015, respectivamente. A maior ocorrência se deu nas faixas etárias de 15 a 24 anos e 24 a 34 anos. O maior número de mortes por acidentes se deu no sexo masculino. As taxas de mortalidade observadas nas macrorregiões foram: Sul (23,8%), Leste (22%), Norte (21,6%), Oeste (7,1%) e Centro (3%). Comparando-se períodos, houve queda nos coeficientes padronizados de mortalidade geral por 100 mil habitantes na maioria das macrorregiões. Conclusão: Apesar da queda na mortalidade geral dos acidentes na maioria das macrorregiões, ela ainda merece atenção e foco em ações de trânsito preventivas direcionadas aos jovens do sexo masculino que residem em bairros periféricos, pois representam o grupo mais suscetível. Nível II - Estudo prognóstico - Investigação do efeito de características de um paciente sobre o desfecho da doença. Nível de Evidência II; Estudo retrospectivo.

ABSTRACT Objective: To characterize cases of land transport accidents in the macro-regions of city of São Paulo in 2005, 2010, and 2015. Methods: This is a population-based, longitudinal and retrospective study of time series, based on a quantitative survey of land transport accidents that occurred in the city of São Paulo in 2005, 2010 and 2015 using data from the Mortality Information System of the City of São Paulo. Results: A total of 1,343, 1,567 and 1,088 deaths by accident recorded in the city’ population in the years 2005, 2010 and 2015 respectively. The highest occurrences were in the age groups 15 to 24 years and 24 to 34 years. The highest number of deaths due to accidents was among males. The mortality rates observed in the macro-regions were South (23.8%), East (22%), North (21.6%), West (7.1%), and Center (3%). In comparing the years examined, there was a decline in the mortality rate per 100,000 inhabitants in most macro-regions. Conclusion: Despite the decrease in overall accident mortality in most macro-regions, it still deserves attention on preventive traffic actions focused on young males living in peripheral neighborhoods, since they represent the most susceptible group. Level of evidence II; Retrospective Study.

RESUMO Objetivo: A quimioterapia adjuvante melhora a sobrevida de pacientes com câncer pulmonar de células não pequenas (CPCNP) ressecado. No entanto, o esquema cisplatina-vinorelbina está relacionado com risco significativo de toxicidade clinicamente relevante. Nosso objetivo foi avaliar a eficácia, segurança e viabilidade da quimioterapia adjuvante para pacientes com CPCNP em um cenário de mundo real. Métodos: Estudo retrospectivo de coorte realizado em um único centro com pacientes com CPCNP em estágio I-III submetidos a cirurgia com intuito curativo entre 2009 e 2018. A quimioterapia adjuvante foi administrada a critério dos médicos. Os pacientes foram divididos em dois grupos: quimioterapia adjuvante e sem quimioterapia adjuvante (grupo controle). Os desfechos estudados foram sobrevida global (SG) e sobrevida livre de recidiva (SLR), bem como o perfil de segurança e viabilidade do esquema cisplatina-vinorelbina em um cenário de mundo real. Resultados: O estudo envolveu 231 pacientes, 80 dos quais receberam quimioterapia adjuvante. Destes, 55 receberam o esquema cisplatina-vinorelbina. As análises de sobrevida estratificadas pelo estágio do tumor mostraram que os pacientes com CPCNP em estágio II que receberam quimioterapia adjuvante apresentaram melhor SLR (p = 0,036) e SG (p = 0,017) do que os do grupo controle. Entre os pacientes com CPCNP em estágio III que receberam quimioterapia adjuvante, a SLR foi melhor (p < 0,001) e houve uma tendência a melhor SG do que no grupo controle (p = 0,060). Dos que receberam o esquema cisplatina-vinorelbina, 29% apresentaram neutropenia febril de grau 3-4, e 9% morreram em virtude de toxicidade. Conclusões: Os resultados confirmam o efeito benéfico da quimioterapia adjuvante em pacientes com CPCNP em um contexto real. No entanto, o esquema cisplatina-vinorelbina relacionou-se com taxas alarmantes de toxicidade e alternativas mais eficazes e menos tóxicas devem ser investigadas.

ABSTRACT Objective: Adjuvant chemotherapy (AC) improves survival of patients with resected non-small cell lung cancer (NSCLC). However, the cisplatin-vinorelbine regimen has been associated with a significant risk of clinically relevant toxicity. We sought to evaluate the effectiveness, safety, and feasibility of AC for NSCLC patients in a real-world setting. Methods: This was a single-center, retrospective cohort study of patients with stage I-III NSCLC undergoing surgery with curative intent between 2009 and 2018. AC was administered at the discretion of physicians. The patients were divided into two groups: AC group and no AC (control) group. Study outcomes included overall survival (OS) and recurrence-free survival (RFS), as well as the safety profile and feasibility of the cisplatin-vinorelbine regimen in a real-world setting. Results: The study involved 231 patients, 80 of whom received AC. Of those, 55 patients received the cisplatin-vinorelbine regimen. Survival analyses stratified by tumor stage showed that patients with stage II NSCLC in the AC group had better RFS (p = 0.036) and OS (p = 0.017) than did those in the no AC group. Among patients with stage III NSCLC in the AC group, RFS was better (p < 0.001) and there was a trend toward improved OS (p = 0.060) in comparison with controls. Of those who received the cisplatin-vinorelbine regimen, 29% had grade 3-4 febrile neutropenia, and 9% died of toxicity. Conclusions: These results support the benefit of AC for NSCLC patients in a real-world setting. However, because the cisplatin-vinorelbine regimen was associated with alarming rates of toxicity, more effective and less toxic alternatives should be investigated.

OBJECTIVES: The Lewis-Y antigen is expressed in 44%-90% of breast cancers (BCs). The expression of the antigen in carcinoma tissue differs from that in normal tissues. This study aimed to evaluate the clinical benefit of the humanized anti-Lewis Y monoclonal antibody, hu3S193, in advanced hormone receptor-positive and Lewis Y-positive BC after administration of endocrine therapy (ET). METHODS: A single-arm phase II study was conducted in seven centers. Patients with advanced hormone receptor-positive BC who failed first-line ET were included. The inclusion criterion was the observation of tumoral expression of the Lewis Y antigen during immunohistochemistry. The treatment comprised hu3S193 antibody administration at weekly intravenous doses of 20 mg/m2 for 8-week cycles. The primary endpoint was the clinical benefit rate. ClinicalTrials.gov NCT01370239. RESULTS: The study stopped accrual following an unplanned interim analysis as the hu3S193 antibody lacked sufficient activity to justify continuation of the study. Twenty-two patients were enrolled, of whom 21 were included in the efficacy analysis. The clinical benefit rate was 19%, with four patients presenting with stable disease after 24 weeks. One patient with prolonged stable disease received medication for over 2 years. No partial or complete responses were observed. The median time to progression and overall survival was 5.4 and 37.5 months, respectively. CONCLUSIONS: The humanized anti-Lewis Y monoclonal antibody, hu3S193, exhibited insufficient activity in this cohort. However, the possibility of activity in a more strictly selected subgroup of patients with higher levels of Lewis Y tumoral expression cannot be overlooked.

Abstract This study aimed to develop and characterize mixed beverages (suchás) formulations based on organic apple juice and cardamom tea (F1= 50:50 vv−1, F2 = 60:40 vv−1 and F3 =70:30 vv−1). The formulation (F3) presented the highest total phenolic compounds content (31.79 mg EAG g-1), antioxidant activity (50.04 µg mL-1), total soluble solids (5.1 oBrix), acidity (pH 4.17 and total acidity 0.15 g malic acid 100 mL-1) and sensory acceptance (flavor and overall impression). Furthermore, it presented important volatile compounds (2-methyl-1-butanol, formic acid butyl ester, acetyl pentyl acetate, and α-terpinolene). A synergistic effect of apple juice and cardamom tea was observed for the antioxidant activity and number of volatile compounds, demonstrating the potential of this mixed beverage as a functional food. In conclusion, it was possible to develop a mixed beverage with suitable nutritional, physicochemical and sensory properties using 70% of organic apple juice and 30% of cardamom tea.

ABSTRACT In the present paper we summarize the suggestions of a multidisciplinary group including experts in pediatric oncology and infectious diseases who reviewed the medical literature to elaborate a consensus document (CD) for the diagnosis and clinical management of invasive fungal diseases (IFDs) in children with hematologic cancer and those who underwent hematopoietic stem-cell transplantation. All major multicenter studies designed to characterize the epidemiology of IFDs in children with cancer, as well as all randomized clinical trials addressing empirical and targeted antifungal therapy were reviewed. In the absence of randomized clinical trials, the best evidence available to support the recommendations were selected. Algorithms for early diagnosis and best clinical management of IFDs are also presented. This document summarizes practical recommendations that will certainly help pediatricians to best treat their patients suffering of invasive fungal diseases.

Previous studies on Passiflora edulis (sour passion fruit) rinds reported some biological activities and there is a growing interest on rinds flour as a possible functional food, but its alkaloid composition was not detailed investigated. This work reports on for the first time in the literature the identification of norharman in P. edulis rinds, by using stir bar sorptive extraction combined with ultra-fast liquid chromatography coupled to tandem mass spectrometry [SBSE(EG-Silicone)-UFLC-MS/MS)]. This β-carboline alkaloid is suspected to be neurotoxic. Therefore, another purpose of this study was to develop methods of targeted quantification of norharman in P. edulis rinds extracts using polydimethylsiloxane as stationary phase (SBSE(PDMS)) and a copolymer of polydimethylsiloxane and polyethylene glycol as stationary phase (SBSE(EG-Silicone)) combined with high performance liquid chromatography with fluorescence detection (HPLC-Flu) and ultra-fast liquid chromatography coupled with tandem mass spectrometry (UFLC-MS/MS). Norharman extraction by SBSE(PDMS) and SBSE(EG-Silicone) was optimized and compared, and the analytical performance of SBSE(EG-Silicone) method was superior to that of SBSE(PDMS). The analysis of a sample of dried P. edulis rind indicated (332.16 ± 8.43) pg g-1 of norharman.

Resumo O tratamento e a destinação dos resíduos sólidos ocorrem de diferentes formas mediante o desenvolvimento econômico, tecnológico e cultural de cada país. No Brasil, apesar das diversas legislações regulamentando o gerenciamento destes resíduos, vários impactos socioambientais têm sido constatados e associados ao descarte irregular e/ou inadequado dos mesmos. Entre os resíduos que possuem uma complexa problemática de gestão e possibilidade de aperfeiçoamento estão os resíduos sólidos volumosos. Neste estudo realizou-se uma análise do modelo atual de gerenciamento dos resíduos volumosos no município de São Paulo, com apontamento para os pontos críticos e propostas de diretrizes para um gerenciamento mais adequado do ponto de vista socioambiental. Os dados do modelo atual foram obtidos a partir da coleta de informações públicas e visitas in loco aos Ecopontos do município. Os resultados indicam a falta de gerenciamento de alguns resíduos volumosos pelos Ecopontos e que os resíduos que são recebidos por estas unidades são atualmente dispostos em aterros podendo ter direções de valorização. Destaca-se também a falta de programas de Educação Ambiental e uma má qualidade da segregação na fonte. As diretrizes de gerenciamento e valorização propostas estão baseadas nos modelos em funcionamento no exterior e em sistemas de reaproveitamento, preconizados nas legislações Brasileiras.

Abstract The treatment and the disposal of solid wastes occur in different ways through the economic, technological and cultural development of each country. In Brazil, despite the various legislations regulating the management of these wastes, several socio-environmental impacts have been found associated with the irregular and/or inappropriate disposal of these wastes. Among the wastes that have a complex problem of management and the possibility of improvement are the bulky wastes. In this study, an analysis of the current model of management of the bulky waste in the municipality of São Paulo was carried out, aiming at the critical points and proposals of guidelines for more appropriate management of the socio-environmental point of view. The data of the current model were obtained from the collection of public information and on-site visits to the Ecopoints of the municipality. The results indicate the lack of management of some bulky wastes by the Ecopoints and that the wastes that are received by these units are currently disposed in landfills and may have directions of valorization. It also highlights the lack of environmental education programs and a low quality of segregation at the source. The proposed management and valorization guidelines are based on models operating abroad and in reutilization system proposed in Brazilian legislation.

RESUMO Introdução: Isquemia e reperfusão (IR) é um processo inerente aos procedimentos envolvidos no transplante de órgãos, que causa inflamação, morte celular e lesão, podendo levar à rejeição do enxerto. É possível que a castanha-do-brasil (CB), por suas propriedades anti-inflamatórias, possa atenuar a lesão renal causada pela IR. Objetivo: Investigar se a ingestão prévia de CB reduz a expressão de marcadores renais de inflamação, lesão e morte celular após a IR. Métodos: Ratos Wistar machos foram distribuídos em seis grupos (N = 6/grupo): SHAM (controle), SHAM tratado com 75 ou 150 mg de CB, IR, e IR tratado com 75 ou 150 mg de CB. O procedimento de IR consistiu na nefrectomia à direita e oclusão da artéria renal esquerda por 30 minutos. A castanha foi administrada diariamente por sete dias antes da cirurgia (SHAM ou IR), e mantida até o sacrifício (48 horas pós-cirurgia). A inflamação foi avaliada pela expressão renal de COX-2 e TGF-β; a lesão pela expressão de vimentina, e a morte celular por apoptose pela expressão de caspase-3, por imuno-histoquímica. Resultados: O pré-tratamento com 75 mg de CB reduziu a expressão renal de COX-2, de TGF-β, de vimentina e de caspase-3. A dose de 150 mg causou elevação da expressão de COX-2. Conclusão: No modelo experimental de IR renal, os danos podem ser minimizados com a ingestão prévia de baixas doses de CB, melhorando a inflamação, a lesão e a morte celular.

ABSTRACT Introduction: Ischemia and reperfusion (IR) is a process inherent to the procedures involved in the transplantation of organs that causes inflammation, cell death and cell injury, and may lead to rejection of the graft. It is possible that the anti-inflammatory properties of the Brazil nuts (BN) can mitigate the renal injury caused by IR. Objective: To investigate whether the previous intake of BN reduces the expression of markers of inflammation, injury, and cell death after renal IR. Methods: Male Wistar rats were distributed into six groups (N = 6/group): SHAM (control), SHAM treated with 75 or 150 mg of BN, IR, and IR treated with 75 or 150 mg of BN. The IR procedure consisted of right nephrectomy and occlusion of the left renal artery with a non-traumatic vascular clamp for 30 min. BN was given daily from day 1 to 7 before surgery (SHAM or IR), and maintained until sacrifice (48 h after surgery). Inflammation was evaluated by renal expression of COX-2 and TGF-β, injury by the expression of vimentin, and cell death by apoptosis through caspase-3 expression (immunohistochemistry). Results: Pretreatment with 75 mg of BN reduced renal expression of the COX-2, TGF-β, vimentin, and caspase-3. The dose of 150 mg caused increased expression of COX-2. Conclusion: In experimental IR, the damage can be minimized with a prior low-dose intake of BN, improving inflammation, injury, and cell death.

Lambda-cyhalothrin is a widely employed pyrethroid insecticide and is potentially toxic to the environment and to human health. Several reports indicate the presence of this insecticide in water samples worldwide, but more data about its behavior in waters and its derivative products are required. This study shows the behavior of the pesticide lambda-cyhalothrin in aqueous solution at different pH and temperature that were simulated by using water contaminated with a toxic concentration of lambda-cyhalothrin and chemical oxidative process. Lambda-cyhalothrin and its derivative products were monitored employing stir bar sorptive extraction (SBSE), using liquid and thermal desorption, combined with gas chromatography coupled with ion trap mass spectrometry (GC-IT-MS) technology. GC-IT-MS enabled the proposal of the lambda-cyhalothrin chemical transformation pathway and the full identification of twelve derivative products. Among them, only 3-phenoxybenzaldehyde is reported as a degradation product of lambda-cyhalothrin, and this compound is an environmental pollutant with endocrine disrupting activity.

Resumo: O objetivo deste trabalho foi avaliar períodos de armazenamento em câmara fria e longevidade pós-colheita da uva apirena 'BRS Vitória', submetida à aplicação do indutor de resistência a doenças acibenzolar-S-metil (ASM). Os cachos foram tratados, ou não, com ASM a 1%, individualizados em bandejas de plástico e mantidos em câmara fria a 2±1ºC e à alta umidade relativa por três períodos (30, 45 e 60 dias), seguidos por cinco dias de avaliação da vida de prateleira, a 22±2ºC. Após cada período de armazenamento, avaliou-se a incidência de mofo-cinzento (Botrytis cinerea), e realizaram-se as análises físico-químicas dos cachos. Utilizou-se o delineamento completamente casualizado, com quatro repetições, em dois arranjos fatoriais 2x3: um com avaliação de ASM e períodos de armazenamento em câmara fria; e outro, de ASM e períodos de armazenamento em câmara fria + vida de prateleira. O ASM não alterou as características físico-químicas dos cachos, e a incidência de mofo-cinzento foi inferior a 1% em todos os tratamentos. A perda de água dos cachos aumentou com os períodos de armazenamento. Mesmo sem a aplicação de ASM, a uva 'BRS Vitória' pode manter sua qualidade pós-colheita por até 60 dias de armazenamento em câmara fria, além de mais cinco dias de vida de prateleira em bandejas de plástico.

Abstract: The objective of this work was to evaluate cold storage periods and postharvest longevity of the seedless table grape 'BRS Vitória' subjected to the application of the disease-resistance inducer acibenzolar-S-methyl (ASM). Bunches were treated or not with 1% ASM, placed individually in plastic clamshell trays and stored in a cold chamber at 2±1ºC, at a high relative humidity, for three periods (30, 45, and 60 days), followed by a 5-day period of shelf life in plastic clamshells, at 22±2ºC. After each storage period, gray mold (Botrytis cinerea) incidence was evaluated, and the physicochemical analysis was performed. A completely randomized design, with four replicates, was used in two 2x3 factorial arrangements: one evaluating ASM application and cold storage periods; and another, ASM and cold storage + shelf-life periods. ASM did not change the physicochemical characteristics of the bunches, and the incidence of gray mold was lower than 1% in all treatments. Water loss from bunches increased with storage periods. Even without ASM application, 'BRS Vitória' grape can preserve its postharvest quality for up to 60 days of cold storage, plus five days of shelf life in plastic clamshells.

RESUMO Introdução: a lesão por isquemia-reperfusão (IR) resulta, entre outros fatores, de inflamação e estresse oxidativo. Devido às suas propriedades anti-inflamatórias e antioxidantes, a castanha-do-brasil (BN) pode atenuar a lesão renal causada por IR. Objetivo: O objetivo foi investigar se a ingestão prévia de BN reduz a lesão e a inflamação renal causadas por IR, melhorando a função renal e o estresse oxidativo. Métodos: Ratos Wistar machos foram distribuídos em seis grupos (N=6/grupo): SHAM (controle), SHAM tratado com 75 ou 150 mg de BN, IR, e IR tratado com 75 ou 150 mg de BN. O procedimento de IR consistiu na nefrectomia à direita e oclusão da artéria renal esquerda por 30 minutos. A castanha foi administrada diariamente e individualmente por sete dias antes da cirurgia (SHAM ou IR), e mantida até o sacrifício (48h pós-cirurgia). Os seguintes parâmetros foram avaliados: creatinina, ureia e fósforo plasmáticos; proteinúria, volume urinário e depuração de creatinina; TBARS e TEAC (capacidade antioxidante) plasmáticos; expressão renal de iNOS e nitrotirosina, e influxo de macrófagos. Resultados: O pré-tratamento com 75 mg de BN atenuou os parâmetros de função renal alterados pela IR, com elevação da depuração de creatinina e o volume urinário, redução da proteinúria, ureia e fósforo plasmáticos, e diminuição da expressão de iNOS, nitrotirosina e da infiltração de macrófagos. Conclusão: A ingestão de baixa quantidade de BN, previamente ao processo de IR, melhora a função renal pela inibição da infiltração de macrófagos e do estresse oxidativo.

ABSTRACT Introduction: Ischemia-reperfusion (IR) injury results from inflammation and oxidative stress, among other factors. Because of its anti-inflammatory and antioxidant properties, the Brazil nut (BN) might attenuate IR renal injury. Objective: The aim of the present study was to investigate whether the intake of BN prevents or reduces IR kidney injury and inflammation, improving renal function and decreasing oxidative stress. Methods: Male Wistar rats were distributed into six groups (N=6/group): SHAM (control), SHAM treated with 75 or 150 mg of BN, IR, and IR treated with 75 or 150 mg of BN. The IR procedure consisted of right nephrectomy and occlusion of the left renal artery with a non-traumatic vascular clamp for 30 min. BN was given daily and individually for 7 days before surgery (SHAM or IR) and maintained until animal sacrifice (48h after surgery). We evaluated the following parameters: plasma creatinine, urea, and phosphorus; proteinuria, urinary output, and creatinine clearance; plasmatic TBARS and TEAC; kidney expression of iNOS and nitrotyrosine, and macrophage influx. Results: Pre-treatment with 75 mg of BN attenuated IR-induced renal changes, with elevation of creatinine clearance and urinary output, reducing proteinuria, urea, and plasmatic phosphorus as well as reducing kidney expression of iNOS, nitrotyrosine, and macrophage influx. Conclusion: Low intake of BN prior to IR-induced kidney injury improves renal function by inhibition of macrophage infiltration and oxidative stress.

ABSTRACT 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. Twenty patients with cryptococcal meningitis were included and in 19 of them, CrAg LFA in CSF, serum, and whole blood were positive (95% sensitivity). In 18 patients, India ink test was positive in CSF (90% sensitivity), and in 16 cases, CrAg LFA was positive in urine (80% sensitivity). Thirty-six HIV-infected patients with other neurological diseases had negative results of CrAg LFA in serum (100% specificity). In conclusion, CrAg LFA in serum, CSF, and whole blood showed high sensitivity and specificity. Whole blood CrAg LFA seems to be a good and reliable strategy to improve AIDS-related cryptococcal meningitis diagnosis in Brazil.

Ovarian cancer patients with homologous recombination deficiencies exhibit specific clinical behaviors, and improved responses to treatments, such as platinum-based chemotherapy and poly (ADP-ribose) polymerase (PARP) inhibitors, have been observed. Germline mutations in the BRCA 1/2 genes are the most well-known mechanisms of homologous recombination deficiency. However, other mechanisms, such as germline and somatic mutations in other homologous recombination genes and epigenetic modifications, have also been implicated in homologous recombination deficiency. The epidemiology and implications of these other mechanisms need to be better understood to improve the treatment strategies for these patients. Furthermore, an evaluation of various diagnostic tests to investigate homologous recombination deficiency is essential. Comprehension of the role of homologous recombination deficiency in ovarian cancer also allows the development of therapeutic combinations that can improve the efficacy of treatment. In this review, we discuss the epidemiology and management of homologous recombination deficiency in ovarian cancer patients.

RESUMO Objetivo Elaborar um instrumento para avalição de compreensão de leitura textual e verificar a influência do vocabulário receptivo na compreensão de leitura de escolares típicos de 3º, 4º e 5º anos do ensino fundamental. Método Todos os preceitos éticos foram realizados. Participaram do estudo 69 estudantes de 3º, 4º e 5º anos, com média de idade de 8,2, 9,2 e 10 anos, respectivamente, sendo 35 meninas, que tiveram classificação típica no Teste de Desempenho Escolar. Metade da amostra realizou a prova de compreensão de leitura pelo método de perguntas e respostas, e a outra metade fez a prova com a técnica de Cloze. Todos os escolares realizaram o Teste de Vocabulário de Figuras USP com 139 estímulos. Resultados Os escolares apresentaram bom desempenho em vocabulário receptivo, apesar do nível socioeconômico baixo. Os escolares tiveram melhor desempenho em perguntas explícitas do que em implícitas. Demonstraram desempenho mais homogêneo e semelhante entre os anos escolares na técnica de Cloze . Não foram observados resultados conclusivos quanto à correlação entre vocabulário receptivo e compreensão de leitura pelos dois métodos. Conclusão Há indícios da influência do vocabulário sobre a compreensão de leitura textual, principalmente no método de perguntas e respostas. O instrumento elaborado, incluindo dois métodos avaliativos da compreensão de leitura, é eficiente para investigação e caracterização da compreensão de leitura textual em escolares típicos do 3º, 4º e 5º anos, sendo que ambos os métodos diferenciaram de forma significativa os escolares de 3º e 5º anos.

ABSTRACT Purpose Prepare an instrument to evaluate reading comprehension and verify the influence of receptive vocabulary on the reading comprehension of 3rd to 5th-grade Elementary School students with typical development. Methods All ethical precepts were accomplished. Study participants were 69 3rd-, 4th- and 5th-grade students (35 girls) with mean ages of 8.2, 9.2, and 10 years, respectively, with typical development in the School Performance Test. Half of the sample underwent the reading comprehension test using the question-and-answer method and the other half took the test using the Cloze technique. All students completed the Teste de Vocabulário por Figuras USP (TVFUSP) with 139 stimuli. Results The schoolchildren presented good performance in receptive vocabulary despite their low socioeconomic level. Better performance was observed in explicit questions compared with that in implicit questions. Students demonstrated more homogeneous and similar performance between the school years in the Cloze technique. No conclusive results were found regarding the correlation between receptive vocabulary and reading comprehension by the two methods. Conclusion There is evidence of the influence of receptive vocabulary on the reading comprehension of texts, mainly in the question-and-answer method. The prepared instrument, including both assessment methods of reading comprehension, is efficient to investigate and characterize the reading comprehension of 3rd to 5th-grade Elementary School students, and both methods significantly differentiated students in the 3rd and 5th grades.

RESUMO A amoreira-preta é uma planta arbustiva e perene de relevante importância econômica entre as culturas frutíferas cultivadas no mundo, e apresenta frutos de bom valor de mercado, seja nacional ou internacional. O objetivo do trabalho foi avaliar o enraizamento de diferentes tipos de estacas de amoreira-preta cv. Xavante em três estações do ano. O ensaio foi conduzido entre abril de 2012 a março de 2013, no outono, primavera e verão, utilizando estacas de ponteiro, herbácea, semilenhosa e raiz. O delineamento experimental foi em blocos casualizados, com cinco repetições e 10 estacas por parcela. As variáveis estudadas foram: porcentagem de sobrevivência e enraizamento, número de raízes por estaca, comprimento e massa seca das raízes. As estacas de amoreira-preta apresentaram significativo impacto temporal na porcentagem de enraizamento e sobrevivência. Estacas herbáceas e semilenhosas, coletadas durante o verão, são as melhores opções para a multiplicação comercial de mudas da amoreira-preta cv. Xavante.

ABSTRACT Blackberry is a shrubby perennial tree with high economic importance among horticultural crops in several countries. The fruit has a good market value, both at national and international level. The objective of this work was to evaluate the multiplication of blackberry cv. Xavante cuttings under different seasons over the year, aiming to improve the production of nursery plants. The experiment was carried out from April 2012 to March 2013 and it was laid out in randomized complete block design with different types of cutting: tip, softwood, semihardwood and root, examined in different seasons: autumn, spring and summer, with 5 replications and 10 cuttings per plot. The variables studied were: cutting rooting, cutting survival, number of roots, length of major roots and roots dry weight. Cuttings of blackberry had a significant temporal variation in the percentage of successful rooting and survival of cuttings. It was verified that softwood and semihardwood cuttings collected in summer are the best option for blackberry cv. Xavante multiplication for commercial production of nursery plants.