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Health analysis of white and colored cotton seeds under different treatment during storage. = Análise sanitária em sementes de algodoeiro branco e colorido submetidas a diferentes tratamentos durante o armazenamento.
Vicente de Paula Queiroga,Josivanda Palmeira Gomes de Gouveia,Lílian Batista de Queiroz,Diego Antonio Nóbrega Queiroga
Agro@mbiente On-line , 2011,
Abstract: We studied the effectiveness of different treatment processes applied to the seeds of herbaceous cotton, BRS Verde and CNPA 7H, compared with lint seeds (control) in order to reduce the incidence of fungi, particularly on seeds stored in dry chamber. We adopted delineation completely randomized, using the factorial scheme 2 x 3 x 3, with four replications, being the factors: two cultivars (white and colored cotton), three treatments (C/L, S/L and S/L + T), and three storage periods (zero, 6 and 12 months). Based on the results, it was concluded that the fungal treatment applied to the seeds lint was effective in reducing the infestation of fungi, and BRS 7H is less contaminated during the storage period.
Efeitos do jejum alimentar pré-cirúrgico sobre a glicemia e o período de recupera??o anestésica em c?es
Nogueira, Lílian Cotrim;Cortopassi, Silvia Renata Gaido;Intelizano, Tatiana Regina;Souza, Mirian Siliane Batista de;
Brazilian Journal of Veterinary Research and Animal Science , 2003, DOI: 10.1590/S1413-95962003000700003
Abstract: the objective of this study was to evaluate the effects of different times of pre-operative fast on serum concentration of glucose in healthy dogs, as well as on the complete anesthesia recovery of these animals. the animals had been divided in to groups, according to the fast period: group i: 6 to 8 hours of starvation; group ii: 12 to 14 hours of starvation; group iii: more than 16 hours of starvation. water was withheld for 2 hours before anesthesia. all the animals had been submitted to the same anesthesic procedure and elective surgery procedures. blood samples for the glycemia test were withdrawn immediately before the pre-anesthesia and after the animal complete recovery. no differences were observed amone the three groups considering the glycemia value before and after anesthesia, as well as relationship the complete recovery period.
Risk indicators for tooth loss in adult workers
Marília Jesus Batista,Lílian Berta Rihs,Maria da Luz Rosário de Sousa
Brazilian Oral Research , 2012, DOI: 10.1590/s1806-83242012000500003
Abstract: Tooth loss continues to be a prevalent condition in Brazilian adults and elderly individuals. The aim of this cross-sectional study, conducted among workers in a wholesale grocery chain in the State of S o Paulo, was to identify risk indicators for tooth loss in adults. The presence of caries and periodontal status were examined in 387 adults aged 20-64 years, according to World Health Organization criteria. Two outcomes were analyzed: loss of one or more teeth, and loss of four or more teeth. Independent variables analyzed were demographic and socioeconomic factors, clinical conditions, use of dental services, and self-perceived oral health. Poisson regression models were used for multivariate statistical analysis. Participants were missing a mean of 5.38 teeth, and 76.9% (n = 297) had lost at least one tooth; the most frequently lost teeth were permanent molars. Older age and the presence of visible dental biofilm were associated significantly with the two tooth loss outcomes (p < 0.05). Individuals who had visited the dentist 3 or more years previously showed a lower prevalence of tooth loss (prevalence ratio = 0.79; 95% confidence interval, 0.68-0.91). Those with lower household incomes were significantly more likely to have lost four or more teeth (prevalence ratio = 1.35; 95% confidence interval, 1.07-1.70). Study results indicated that age and dental biofilm were risk indicators for tooth loss, independently of socioeconomic factors. These risk indicators should be considered when planning oral health programs for adults.
Análise da imunoexpress?o do PCNA e p53 em carcinoma de células escamosas oral: correla??o com a grada??o histológica de malignidade e características clínicas
Novellino, Adriana Terezinha Neves;Amorim, Rivadávio Fernandes Batista de;Queiroz, Lélia Maria Guedes;Freitas, Roseana de Almeida;
Acta Cirurgica Brasileira , 2003, DOI: 10.1590/S0102-86502003000500012
Abstract: abstract purpose: analyze the relationship between pcna and p53 protein imunoexpression, the histological grading of malignancy and the clinical features of oral squamous cell carcinoma (oscc). methods: an immunohistochemical analysis was carried out using the streptavidin-biotin method in 14 cases of oscc. all cases were classified according to an adaptation of the histological malignancy grading system proposed by anneroth, batsakis, luna. thus, 7 cases were classified as low score (group i) and 7 cases as high score (group ii) of malignancy. the clinical data from the patients was obtained through their medical files and the immunohistochemical study was performed using monoclonal antibodies anti-pcna and anti-p53. finally, it was obtaineid the labeling index (li) in each case. results: the li for pcna at group i was 56.0% and at group ii 83.8%. the expression of p53 was similar at the studied groups with a li of 41.2% and 41.3% at group i and ii, respectively. there was statistical correlation in pcna values and score of malignancy. no significant correlation in the overall clinical data was verified. conclusion: the high number of pcna positive cells correlated with high score of malignancy indicates evident proliferative activity in these lesions. however, this correlation was not reached in regard to p53 expression.
Análise da imunoexpress o do PCNA e p53 em carcinoma de células escamosas oral: correla o com a grada o histológica de malignidade e características clínicas
Novellino Adriana Terezinha Neves,Amorim Rivadávio Fernandes Batista de,Queiroz Lélia Maria Guedes,Freitas Roseana de Almeida
Acta Cirurgica Brasileira , 2003,
Abstract: OBJETIVO: Analisar a imunoexpress o das proteínas PCNA e p53 em carcinoma de células escamosas oral (CCEO) vislumbrando verificar uma possível correla o entre o escore de malignidade e os dados clínicos dos pacientes. MéTODOS: Selecionou-se 14 casos de CCEO e classificando-os de acordo com uma adapta o do sistema de grada o histológica de malignidade proposto por Anneroth, Batsakis, Luna, enquadrando-se 7 casos como baixo escore de malignidade (Grupo I) e 7 casos como alto escore (Grupo II). As informa es dos pacientes foram coletadas através de fichas clínicas e os dados tabulados. Realizou-se, ent o, o estudo imuno-histoquímico utilizando anticorpos monoclonais anti-PCNA e anti-p53, obtendo-se o índice de positividade (IP) em cada caso. RESULTADOS: Identificou-se um IP médio ao PCNA de 56,0% no Grupo I e 83,8% no Grupo II. Com rela o à p53 o IP médio no Grupo I e no Grupo II correspondeu, respectivamente, a 41,2% e 41,4%. A análise estatística demonstrou correla o significativa entre o índice de células PCNA positivas e o escore de malignidade. Nenhuma outra correla o foi observada. CONCLUS ES: O maior número de células PCNA positivas correlacionou-se com elevado escore de malignidade em CCEOs, sugerindo maior atividade proliferativa nestas les es, entretanto, tal correla o n o se estabeleceu quando da análise da imunoexpress o da p53.
Inmunohistochemical Expression of PCNA, p53 and bcl-2 in Pleomorphic Adenomas
Gordón-Nú?ez,Manuel Antonio; Godoy,Gustavo Pina; Soares,Rosilene Calazans; Souza,Lélia Batista de; Freitas,Roseana de Almeida; Queiroz,Lélia María Guedes;
International Journal of Morphology , 2008, DOI: 10.4067/S0717-95022008000300010
Abstract: the aim of the study was to determine the immunohistochemical expression of the pcna, p53 and bcl-2 proteins in pleomorphic adenomas.onineteen specimens of pleomorphic adenomas were selected for analysis by the streptavidin-biotin-peroxidase method with antibodies againstp53, pcna and bcl-2 proteins. it was observedweak labeling for p53 in 12 cases (63.1%) andforpcna in 8 (42.1%). with respect to the bcl-2 labeling index,ono expression of this protein was detected in 12 cases, corresponding to 63.1% of the sample. based on these findings, it was concluded that p53 and pcna can favor the proliferative activity of pleomorphic adenomas, whereas bcl-2 probably doesonot effectively particípate in the pathogenesis of this tumor.
Desmoplasic Ameloblastoma in Maxilla: Report of Case and Review of the Literature
Alves,Pollianna Muniz; Pereira,Karuza Maria Alves; Vasconcelos,Marcelo Gadelha; Souza,Lélia Batista de; Queiroz,Lélia Maria Guedes de; Medeiros,Ana Myriam Costa;
International Journal of Morphology , 2008, DOI: 10.4067/S0717-95022008000200003
Abstract: the ameloblastoma is a benign neoplasm of epithelial odontogenic origin, slowly growing, locally invasive and it is the most common odontogenic tumor in the jaws. histologically, various types have been described in literature. the desmoplastic variant is rare and characterized by difference in the typical findings of ameloblastoma, including localization, radiographic and histological features. the purpose of this article is to report a case of desmoplastic ameloblastoma in the left maxilla, and review of relevant literature, emphasizing peculiar aspects of this unusual lesion.
Produ??o e qualidade de frutos de mel?o submetidos a dois sistemas de irriga??o
Batista, Patrício F;Pires, Mayara Milena M da L;Santos, Joice Simone dos;Queiroz, Sérgio OP de;Arag?o, Carlos Alberto;Dantas, Bárbara F;
Horticultura Brasileira , 2009, DOI: 10.1590/S0102-05362009000200022
Abstract: at s?o francisco river valley, melon is cultivated mainly by small farmers that use the furrow irrigation system, which is characterizes by low water application efficiency. the aim of this work was to evaluate yield and physiological quality of melon fruits subjected to different irrigation systems, furrow and drip, as well as to evaluate the efficiency and economy of water in both systems. the experiment was carried out from september to november of 2005, at the universidade da bahia, juazeiro, brazil. the experimental design was casualized blocks, with ten replications. the experimental plots were 20 m2, with 2.0 m between lines and 0.5 m between plants. the melon cultivar studied was af-682. the treatments were the 2 irrigation systems: drip and furrow. for the drip irrigation system, the dripping lines had 8 mm and drippers at each 0.30 m with 0.6 lh-1 water flow. the furrows were constructed with 16 m length and 30 cm depth and width. the water flow was according to the regional agricultural practices, and were monitored with wsc flume-a gutters. the harvest was performed 62 days after transplanting. the evaluations were fresh and dry weights of shoots, total commercial and refused production, fruits average weight, total soluble solids, pulp firmness, pulp width, transversal and longitudinal, internal cavity and fruits length and width. in general, there was no statistical difference for production and fruit quality for both irrigation systems evaluated. on the other hand the drip system was more efficient than furrow system.
Utiliza??o de Placas de polipropileno e fios de náilon na técnica de fixa??o espinhal segmentar modificada em uma jibóia
Simone, Simone Borges Salgueiro De;Andrade, Mariana Batista;Hirano, Líria Queiroz Luz;Costa, Flávia Resende Martins;Santos, André Luiz Quagliatto;
Ciência Rural , 2011, DOI: 10.1590/S0103-84782011005000057
Abstract: an adult exemplar of boa constrictor with a history of overthrowing was send to the veterinary hospital. clinical and radiographic examinations identified the presence of a dislocation in the third middle of the spine. the patient was submitted to a surgical correction of the lesion, which evaluated the effectiveness of a variation of the modified technique of segmental spinal fixation. the segment was stabilized by fixing plastic plates in the form of hemicerclage in the vertebral bodies, with nylon n.0, and tissue synthesis completed the procedure. postoperatively, it was instituted antibiotic therapy, daily curatives and space restrictions until the complete healing of the wound. the variation of the technique has proved to be safe and effective for the snake of this study, promoting the realignment and stabilization of the anatomical vertebral segment.
Fibroelastoma papilífero: relato de sete casos
Mendes, Lucas Cronemberger Maia;Melo Neto, J?natas;Souza, Jonathan Batista;Correia, Edileide de Barros;Zamorano, Mabel de Moura Barros;Silva, Lílian Mary da;
Arquivos Brasileiros de Cardiologia , 2012, DOI: 10.1590/S0066-782X2012000300015
Abstract: the papillary fibroelastoma (pfe) is a benign heart tumor, mainly found in the valves. most tumors are asymptomatic, but when present, they are nonspecific or related to embolic phenomena. they are usually diagnosed at routine imaging studies or valve surgery and autopsies. its treatment is controversial, due to its rarity. we describe seven pfe cases diagnosed and treated at our institution between 1989 and 2010, which constitutes the largest national case series study of this pathology to date.
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