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1.
J. Health Sci. Inst ; 41(1): 51-56, jan-mar 2023. Quadro e Tabela
Article in Portuguese | LILACS | ID: biblio-1530706

ABSTRACT

Objetivo ­ O estudo aqui apresentado abordou sobre um assunto que vem ganhando destaque na área da saúde pública, uma vez que se percebe o aumento considerável de pessoas com mais de 65 anos na sociedade brasileira: o atendimento que deve ser prestado pelo fisioterapeuta aos idosos através da Atenção Primária à Saúde (APS). Para isso, teve-se como objetivo: Demonstrar quais atividades podem ser realizadas pelo profissional de fisioterapia junto aos idosos na Atenção Primária à Saúde para melhorar a sua capacidade funcional, como forma de promover uma melhor qualidade de vida. Métodos ­ A metodologia escolhida foi a realização de uma revisão da literatura, tendo para isso realizado busca em sites especializados, tais como: BVS Saúde, Lilacs, Pubmed, Scielo, entre outros. Discussão ­ A discussão vem apresentar que o fisioterapeuta é um profissional capacitado para realizar um processo de reabilitação resolutiva de acordo com cada caso dos pacientes, respeitando sempre a individualidade, as peculiaridades e as limitações de cada idoso o posicionamento de outros autores sobre o assunto. Conclusão ­ Com base em tudo que foi apresentado nesse estudo, pode-se concluir que o processo reabilitação através da fisioterapia em um idoso dentro da APS é considerado como um desafio, além de ter grande relevância, tanto o atendimento nas unidades, como no domiciliar


Subject(s)
Humans , Male , Female , Aged , Aged, 80 and over , Primary Health Care , Aged , Health of the Elderly , Physical Therapy Modalities , Physical Therapists , Geriatrics
2.
Arq. ciências saúde UNIPAR ; 25(1): 25-30, jan-abr. 2021.
Article in Portuguese | LILACS | ID: biblio-1151401

ABSTRACT

O objetivo do estudo foi analisar a composição corporal com utilização do DXA e correlacioná-la com a idade cronológica em adolescentes pós-púberes, de ambos os sexos. Participaram da pesquisa 46 adolescentes em fase pós-puberal, sendo 27 meninas (17,23±0,98) e 19 meninos (17,65±0,74) de ensino médio de uma escola estadual da Zona Sul da cidade do Rio de Janeiro. Foram realizadas uma anamnese, avaliação antropométrica e o DXA para avaliações. O teste U de Mann Whitney e o coeficiente de correlação de Spearman foram utilizados, adotando P<0,05 para significância. Verificou-se que as meninas apresentam composição corporal diferentedos meninos (P<0,05) e que com o aumento da idade elas tendem a diminuir o percentual de gordura, embora tenha sido observado um quantitativo alto de meninas com percentual de gordura elevado. Os meninos apresentaram uma tendência de aumento do percentual de gordura e da massa magra com o aumento da idade. As medidas de conteúdo e densidade mineral ósseo dentro da normalidade, com tendência de aumento com o avanço da idade cronológica. Conclui-se que os grupos masculino e feminino apresentaram comportamentos diferenciados quanto à composição corporal e os valores apresentados trazem mais um complemento à literatura a respeito de referências para a composição corporal, obtida com o DXA, em adolescentes pós-púberes.


The purpose of this study was to analyze body composition using DXA and correlate it with chronological age in post-pubertal adolescents of both genders. A total of 46 adolescents participated in the study, of which 27 were girls (17.23±0.98) and 19 boys (17.65±0.74) from a state school in the South District in the city of Rio de Janeiro. An anamnesis, anthropometric evaluation and DXA were performed for evaluations. The Mann-Whitney U test and the Spearman correlation coefficient were used, adopting P <0.05 for significance. Girls were found to have a different body composition than boys (P <0.05) and that, with increasing age, they tended to present a decrease in fat percentage, although in general a high number of girls presented a high fat level. The boys presented a tendency to increase the percentage of fat and lean mass with the increase of the age. Measurements of bone mineral content and density were considered as being within normality, with a tendency to increase with the advancing of the chronological age. Girls and boys present a different behavior regarding body composition and the values presented in this study bring an addition to the literature regarding body composition references through DXA in post-pubertal adolescents.


Subject(s)
Humans , Male , Female , Adolescent , Body Composition/physiology , Body Weights and Measures , Puberty/physiology , Weight by Height/physiology , Bone Density/physiology , Nutritional Status , Adolescent/physiology , Fats/metabolism , Obesity/metabolism
3.
Rev. bras. ciênc. mov ; 28(4): 180-193, out.-dez. 2020. tab
Article in Portuguese | LILACS | ID: biblio-1342865

ABSTRACT

Este estudo investiga o efeito da autoliberação miofascial sobre o desempenho de potência muscular no salto vertical, salto horizontal e agilidade uniplanar em atletas de futebol sub-13, cuja amostra foi composta por 22 adolescentes do sexo masculino, praticantes de uma escolinha de futebol da cidade de Juiz de Fora, MG. Ao todo, realizaram-se três dias de testes de cada variável, assim como o protocolo de autoliberação, com intervalo de 48 horas entre as sessões. Para o protocolo controle, os participantes foram orientados a realizar três tentativas de salto horizontal, vertical e agilidade uniplanar, com intervalo de dois minutos para cada tentativa e uma pausa de cinco minutos entre os testes. Os mesmos procedimentos foram repetidos para a realização do protocolo experimental de autoliberação, porém executou-se, nos pré-testes de membros inferiores, um minuto de autoliberação miofascial, com ordem aleatória dos grupos musculares (quadríceps, isquiostibiais e gastrocnêmio), com o total de seis minutos de autoliberação, validando-se os melhores resultados de cada teste dos protocolos controle e experimental, em que utilizou-se o Foam Rolling. Observou-se uma média de 2,8 (±0,8) para os estágios de desenvolvimento dos participantes, considerando a Escala de Tanner. Quanto ao protocolo de autoliberação, o desempenho no salto vertical foi significativamente superior após a utilização do Foam Rolling, comparado ao controle. Não houve diferença significativa no desempenho de salto horizontal e agilidade uniplanar ao comparar o protocolo controle com o experimental, todavia, efeitos adversos não foram observados na utilização deste método.(AU)


This study investigates the effect of myofascial self-liberation on the performance of muscle power in the variables of vertical jump, horizontal jump and uniplanar agility in under-13 soccer athletes, whose sample was composed of 22 male adolescents, practitioners of a soccer school from the city of Juiz de Fora, MG. In all, three days of tests were performed for each variable, as well as the self-release protocol, with an interval of 48 hours between sessions. For the control protocol, participants were instructed to make three attempts to jump horizontally, vertically and uniplanar agility, with an interval of two minutes for each attempt and a five-minute pause between tests. The same procedures were repeated for the experimental self-liberation protocol, however, in the lower limb pre-tests, a minute of myofascial self-liberation was performed, with a random order of the muscle groups (quadriceps, hamstrings and gastrocnemius), with the total of six minutes of self-liberation, validating the best results of each test of the control and experimental protocols, in which Foam Rolling was used. An average of 2.8 (± 0.8) was observed for the participants' developmental stages, considering the Tanner Scale. As for the selfliberation protocol, the performance in the vertical jump was significantly higher after using Foam Rolling, compared to the control. There was no significant difference in the performance of horizontal jump and uniplanar agility when comparing the control protocol with the experimental one, however, adverse effects were not observed in the use of this method.(AU)


Subject(s)
Humans , Male , Adolescent , Soccer , Sports , Exercise , Adolescent , Musculoskeletal Manipulations , Fascia , Potency , Lower Extremity , Efficiency , Athletes , Muscles
4.
Rev. Bras. Zootec. (Online) ; 47: e20170006, 2018. tab, graf
Article in English | VETINDEX | ID: biblio-1512856

ABSTRACT

In this experiment, the beneficial effects of mannan-oligosaccharide (MOS) on immunology and intestinal microbiology of Nile tilapia juveniles was demonstrated. Prior to this, three levels of MOS in Nile tilapia diets (1, 8, and 15 g.kg−1) were tested, and hematological parameters, serum lysozyme, and intestinal microbiology were analyzed. The fish blood was sampled at day zero (basal sample) and after 45 days of trial, and the intestinal microbiota was evaluated at the end of the experiment. After 45 days of trial, fish fed 8 and 15 g.kg−1 of MOS presented an increase in both aerobic and lactic acid bacteria numbers in their guts. The MOS feeding also increased the counts of total leukocytes, monocytes, and lymphocytes of fish, but a decrease in neutrophils was also observed. Additionally, the serum lysozyme was higher in all fish fed MOS. The dietary MOS is able to modulate the intestinal microbiota, increasing the number of beneficial bacteria, and immunostimulates the Nile tilapia juvenile, giving rise to white blood cells and serum lysozyme.(AU)


Subject(s)
Animals , Oligosaccharides/immunology , Immunization/veterinary , Tilapia/microbiology , Prebiotics/analysis
5.
Int. braz. j. urol ; 43(5): 871-879, Sept.-Oct. 2017. tab, graf
Article in English | LILACS | ID: biblio-892883

ABSTRACT

ABSTRACT Introduction: This study analyzed the impact of the experience with Robotic-Assisted Laparoscopic Prostatectomy (RALP) on the initial experience with Laparoscopic Radical Prostatectomy (LRP) by examining perioperative results and early outcomes of 110 patients. LRPs were performed by two ro-botic fellowship trained surgeons with daily practice in RALP. Patients and Methods: 110 LRP were performed to treat aleatory selected patients. The patients were divided into 4 groups for prospective analyses. A transperitoneal approach that simulates the RALP technique was used. Results: The median operative time was 163 minutes (110-240), and this time significantly decreased through case 40, when the time plateaued (p=0.0007). The median blood loss was 250mL. No patients required blood transfusion. There were no life-threatening complications or deaths. Minor complications were uniformly distributed along the series (P=0.6401). The overall positive surgical margins (PSM) rate was 28.2% (20% in pT2 and 43.6% in pT3). PSM was in the prostate apex in 61.3% of cases. At the 12-month follow-up, 88% of men were continent (0-1 pad). Conclusions: The present study shows that there are multiple learning curves for LRP. The shallowest learning curve was seen for the operative time. Surgeons transitioning between the RALP and LRP techniques were considered competent based on the low perioperative complication rate, absence of major complications, and lack of blood transfusions. This study shows that a learning curve still exists and that there are factors that must be considered by surgeons transitioning between the two techniques.


Subject(s)
Humans , Male , Prostatectomy/methods , Prostatic Neoplasms/surgery , Clinical Competence , Laparoscopy/methods , Learning Curve , Robotic Surgical Procedures , Prospective Studies , Treatment Outcome , Operative Time , Middle Aged
6.
Acta sci., Health sci ; Acta sci., Health sci;37(1): 25-30, Jun. 22, 2015. tab
Article in English | LILACS | ID: biblio-832128

ABSTRACT

Exertion tests for predicting maximal oxygen uptake (VO2) intend to estimate the person maximum performance. Some articles mention the verbal encouragement in their protocol to reach it, while others do not. The objective of the present study is to observe the influence of verbal encouragement every 60 s used by a coach on maximal oxygen uptake, distances covered and final heart rate of adolescents. 12 young male volunteers (aged 16.7±0.45 years) were subjected to a multistage 20 m shuttle run test twice, with a week interval between each test. Half of the sample was given incentives during the first test, and the other half, only in the second test. Significant differences in maximal oxygen uptake ( % = 5.14%, p = 0.009), distances covered ( % = 9.23%, p = 0.03) and final heart rate ( % = 3.21%, p = 0.03) were observed between the two groups, with and without verbal encouragement. The verbal encouragement improved the performance in the test for the three parameters analyzed.


Testes de esforço, como os de aferição do consumo máximo de oxigênio (VO2), pretendem medir o desempenho máximo do indivíduo. Muitos artigos mencionam no seu protocolo o incentivo para este fim, enquanto outros não. O objetivo deste estudo é observar a influência do incentivo verbal do treinador a cada 60 s sobre o consumo máximo de oxigênio, a distância percorrida e a frequência cardíaca final obtidos por adolescentes no teste de multiestágios de 20 m. Doze jovens voluntários (16,7±0,45 anos) foram submetidos ao teste de multiestágios de 20 m duas vezes com um espaço de uma semana entre os testes. Metade dos sujeitos foi incentivada na primeira semana, enquanto os outros foram incentivados na segunda semana. Foram observadas diferenças significativas no consumo máximo de oxigênio (%=5,14%, p= 0,009), distância percorrida (% = 9,23%, p = 0,03) e frequência cardíaca final (%= 3,21%, p= 0,03) entre os desempenhos com incentivo e sem incentivo. O incentivo verbal melhorou o desempenho no teste nos três parâmetros observados.


Subject(s)
Humans , Adolescent , Oxygen Consumption , Exercise Test , Motivation
7.
Rev Bras Parasitol Vet ; 21(4): 366-71, 2012.
Article in English | MEDLINE | ID: mdl-23207983

ABSTRACT

Family Trichodinidae comprises ciliate protozoa distributed worldwide; they are considered some of the main parasitological agents infecting cultivated fish. However, the trichodinidae parasitizing important fish species cultured in Brazil are unknown, and more taxonomic studies on this group of parasites are required. This research morphologically characterizes Trichodina colisae Asmat & Sultana, (2005) of pacu (Piaractus mesopotamicus) and patinga hybrid (P. mesopotamicus × P. brachypomus) cultivated in the central and southeast regions of the country. Fresh assemblies were made from mucus scraped from the skin, fins and gills, fixed with methanol and, subsequently, impregnated with silver nitrate and stained with Giemsa for assessment under light microscopy. This research reports not only the second occurrence of T. colisae in the world, but also its first occurrence in South America.


Subject(s)
Characidae/parasitology , Ciliophora/physiology , Animals , Brazil , Fresh Water
8.
Rev. bras. parasitol. vet ; 21(4): 366-371, out.-dez. 2012. ilus, tab
Article in English | LILACS, VETINDEX | ID: lil-660933

ABSTRACT

Family Trichodinidae comprises ciliate protozoa distributed worldwide; they are considered some of the main parasitological agents infecting cultivated fish. However, the trichodinidae parasitizing important fish species cultured in Brazil are unknown, and more taxonomic studies on this group of parasites are required. This research morphologically characterizes Trichodina colisae Asmat & Sultana, (2005) of pacu (Piaractus mesopotamicus) and patinga hybrid (P. mesopotamicus × P. brachypomus) cultivated in the central and southeast regions of the country. Fresh assemblies were made from mucus scraped from the skin, fins and gills, fixed with methanol and, subsequently, impregnated with silver nitrate and stained with Giemsa for assessment under light microscopy. This research reports not only the second occurrence of T. colisae in the world, but also its first occurrence in South America.(AU)


Tricodinídeos são protozoários ciliados móveis com ampla distribuição mundial; são considerados um dos agentes parasitários que mais acometem peixes cultivados. No Brasil, a maioria dos tricodinídeos que parasitam importantes espécies de peixes cultivados são desconhecidos, o que requer mais estudos taxonômicos com esse grupo de parasitos. Este estudo caracteriza morfologicamente Trichodina colisae Asmat & Sultana, 2005 de pacu (Piaractus mesopotamicus) e do híbrido patinga (P. mesopotamicus × P. brachypomus) cultivados, respectivamente, no Centro-Oeste e Sudeste do Brasil. Foram feitas montagens a fresco do raspado de muco da pele, nadadeiras e brânquias, fixados com metanol e, posteriormente, impregnados com nitrato de prata e coradas com Giemsa para avaliação em microscopia óptica. O presente estudo relata não só a segunda ocorrência de T. colisae no mundo, mas também a primeira ocorrência na América do Sul.(AU)


Subject(s)
Animals , Parasitic Diseases, Animal/diagnosis , Ciliophora Infections/diagnosis , Fishes/parasitology , Brazil
9.
Acta amaz. ; 42(2): 293-298, 2012. ilus, tab
Article in Portuguese | VETINDEX | ID: vti-1972

ABSTRACT

Este estudo avaliou a eficácia da heparina sódica e do EDTA tripotássico como anticoagulantes e seus efeitos sobre os parâmetros hematológicos de tambaqui (Colossoma macropomum). Foram utilizados dez indivíduos de tambaqui com médias de 384,9 ± 85,71 g de peso e 27,90 ± 2,10 cm de comprimento total para avaliação da heparina 5.000 UI e 100 UI, bem como do K3EDTA 10 por cento. Foram analisados a inibição da coagulação por 10 h, eritrograma e teste de fragilidade osmótica dos eritrócitos. Os resultados foram submetidos à análise de variância e as médias comparadas pelo teste de Tukey (P < 0,05). Heparina 5000 UI, heparina 100 UI e K3EDTA 10 por cento foram eficazes na prevenção da coagulação por mais de 10 h, no entanto o EDTA tripotássico causou hemólise desde os primeiros momentos. No eritrograma não foi observada diferença (P > 0,05) na contagem de eritrócitos, hematócrito, taxa de hemoglobina e CHCM, no entanto, houve aumento do VCM (P < 0,05) nas amostras acondicionados com K3EDTA 10 por cento. Este anticoagulante causou incremento (P < 0,01) na fragilidade osmótica dos eritrócitos quando comparado com a heparina pura, heparina diluída, e grupo controle. A utilização da heparina como anticoagulante é mais apropriada para tambaqui (Colossoma macropomum), visto que foi eficiente na prevenção da coagulação por mais de 10 h, sem ocasionar hemólise, ou alterações nos parâmetros hematológicos e na fragilidade osmótica dos eritrócitos.(AU)


The efficacy of sodium heparin and tripotassium EDTA as anticoagulant and their effect on the hematological parameters of tambaqui (Colossoma macropomum) were evaluated in this study. Ten fish weighing 384.9 ± 85.71 g and measuring 27.90 ± 2.10 cm were used for heparin 5.000 IU, heparin 100 IU and K3EDTA 10 percent evaluation. Clotting inhibition after 10 h, erythrogram and osmotic fragility of erythrocytes were observed. The results were submitted to variance analysis and means compared by Tukey test (P < 0.05). Heparin 5.000 IU, heparin 100 IU and K3EDTA 10 percent were effective in preventing coagulation for more than 10 h. However, tripotassium EDTA caused hemolysis since first moments. In erythrogram there was no difference (P > 0.05) in erythrocyte count, hematocrit, hemoglobin and MCHC. On the other hand, an increase in MCV (P < 0.05) in samples kept with K3EDTA10 percent was observed. This anticoagulant provoked a significant increase (P < 0.01) in the osmotic fragility of erythrocytes when compared to pure heparin, diluted heparin and the control group. Heparin as an anticoagulant is more appropriate for tambaqui since it was effective in preventing coagulation for more than 10 h, without causing hemolysis, changes on hematological parameters or osmotic fragility of erythrocytes.(AU)


Subject(s)
Animals , Hemolysis/immunology , Anticoagulants/administration & dosage , Heparin/chemistry , Edetic Acid , Fishes
10.
Acta amaz ; Acta amaz;42(2): 293-298, June 2012. ilus, tab
Article in Portuguese | LILACS | ID: lil-616894

ABSTRACT

Este estudo avaliou a eficácia da heparina sódica e do EDTA tripotássico como anticoagulantes e seus efeitos sobre os parâmetros hematológicos de tambaqui (Colossoma macropomum). Foram utilizados dez indivíduos de tambaqui com médias de 384,9 ± 85,71 g de peso e 27,90 ± 2,10 cm de comprimento total para avaliação da heparina 5.000 UI e 100 UI, bem como do K3EDTA 10 por cento. Foram analisados a inibição da coagulação por 10 h, eritrograma e teste de fragilidade osmótica dos eritrócitos. Os resultados foram submetidos à análise de variância e as médias comparadas pelo teste de Tukey (P < 0,05). Heparina 5000 UI, heparina 100 UI e K3EDTA 10 por cento foram eficazes na prevenção da coagulação por mais de 10 h, no entanto o EDTA tripotássico causou hemólise desde os primeiros momentos. No eritrograma não foi observada diferença (P > 0,05) na contagem de eritrócitos, hematócrito, taxa de hemoglobina e CHCM, no entanto, houve aumento do VCM (P < 0,05) nas amostras acondicionados com K3EDTA 10 por cento. Este anticoagulante causou incremento (P < 0,01) na fragilidade osmótica dos eritrócitos quando comparado com a heparina pura, heparina diluída, e grupo controle. A utilização da heparina como anticoagulante é mais apropriada para tambaqui (Colossoma macropomum), visto que foi eficiente na prevenção da coagulação por mais de 10 h, sem ocasionar hemólise, ou alterações nos parâmetros hematológicos e na fragilidade osmótica dos eritrócitos.


The efficacy of sodium heparin and tripotassium EDTA as anticoagulant and their effect on the hematological parameters of tambaqui (Colossoma macropomum) were evaluated in this study. Ten fish weighing 384.9 ± 85.71 g and measuring 27.90 ± 2.10 cm were used for heparin 5.000 IU, heparin 100 IU and K3EDTA 10 percent evaluation. Clotting inhibition after 10 h, erythrogram and osmotic fragility of erythrocytes were observed. The results were submitted to variance analysis and means compared by Tukey test (P < 0.05). Heparin 5.000 IU, heparin 100 IU and K3EDTA 10 percent were effective in preventing coagulation for more than 10 h. However, tripotassium EDTA caused hemolysis since first moments. In erythrogram there was no difference (P > 0.05) in erythrocyte count, hematocrit, hemoglobin and MCHC. On the other hand, an increase in MCV (P < 0.05) in samples kept with K3EDTA10 percent was observed. This anticoagulant provoked a significant increase (P < 0.01) in the osmotic fragility of erythrocytes when compared to pure heparin, diluted heparin and the control group. Heparin as an anticoagulant is more appropriate for tambaqui since it was effective in preventing coagulation for more than 10 h, without causing hemolysis, changes on hematological parameters or osmotic fragility of erythrocytes.


Subject(s)
Heparin
11.
Article in English | VETINDEX | ID: vti-441942

ABSTRACT

Family Trichodinidae comprises ciliate protozoa distributed worldwide; they are considered some of the main parasitological agents infecting cultivated fish. However, the trichodinidae parasitizing important fish species cultured in Brazil are unknown, and more taxonomic studies on this group of parasites are required. This research morphologically characterizes Trichodina colisae Asmat & Sultana, (2005) of pacu (Piaractus mesopotamicus) and patinga hybrid (P. mesopotamicus × P. brachypomus) cultivated in the central and southeast regions of the country. Fresh assemblies were made from mucus scraped from the skin, fins and gills, fixed with methanol and, subsequently, impregnated with silver nitrate and stained with Giemsa for assessment under light microscopy. This research reports not only the second occurrence of T. colisae in the world, but also its first occurrence in South America.


Tricodinídeos são protozoários ciliados móveis com ampla distribuição mundial; são considerados um dos agentes parasitários que mais acometem peixes cultivados. No Brasil, a maioria dos tricodinídeos que parasitam importantes espécies de peixes cultivados são desconhecidos, o que requer mais estudos taxonômicos com esse grupo de parasitos. Este estudo caracteriza morfologicamente Trichodina colisae Asmat & Sultana, 2005 de pacu (Piaractus mesopotamicus) e do híbrido patinga (P. mesopotamicus × P. brachypomus) cultivados, respectivamente, no Centro-Oeste e Sudeste do Brasil. Foram feitas montagens a fresco do raspado de muco da pele, nadadeiras e brânquias, fixados com metanol e, posteriormente, impregnados com nitrato de prata e coradas com Giemsa para avaliação em microscopia óptica. O presente estudo relata não só a segunda ocorrência de T. colisae no mundo, mas também a primeira ocorrência na América do Sul.

12.
Article in English | VETINDEX | ID: vti-441922

ABSTRACT

Family Trichodinidae comprises ciliate protozoa distributed worldwide; they are considered some of the main parasitological agents infecting cultivated fish. However, the trichodinidae parasitizing important fish species cultured in Brazil are unknown, and more taxonomic studies on this group of parasites are required. This research morphologically characterizes Trichodina colisae Asmat & Sultana, (2005) of pacu (Piaractus mesopotamicus) and patinga hybrid (P. mesopotamicus × P. brachypomus) cultivated in the central and southeast regions of the country. Fresh assemblies were made from mucus scraped from the skin, fins and gills, fixed with methanol and, subsequently, impregnated with silver nitrate and stained with Giemsa for assessment under light microscopy. This research reports not only the second occurrence of T. colisae in the world, but also its first occurrence in South America.


Tricodinídeos são protozoários ciliados móveis com ampla distribuição mundial; são considerados um dos agentes parasitários que mais acometem peixes cultivados. No Brasil, a maioria dos tricodinídeos que parasitam importantes espécies de peixes cultivados são desconhecidos, o que requer mais estudos taxonômicos com esse grupo de parasitos. Este estudo caracteriza morfologicamente Trichodina colisae Asmat & Sultana, 2005 de pacu (Piaractus mesopotamicus) e do híbrido patinga (P. mesopotamicus × P. brachypomus) cultivados, respectivamente, no Centro-Oeste e Sudeste do Brasil. Foram feitas montagens a fresco do raspado de muco da pele, nadadeiras e brânquias, fixados com metanol e, posteriormente, impregnados com nitrato de prata e coradas com Giemsa para avaliação em microscopia óptica. O presente estudo relata não só a segunda ocorrência de T. colisae no mundo, mas também a primeira ocorrência na América do Sul.

13.
Rev. bras. ciênc. vet ; 17(1): 16-20, 20100000. tab
Article in Portuguese | LILACS, VETINDEX | ID: biblio-1491402

ABSTRACT

O presente estudo teve por objetivo relatar um caso sobre as alterações morfológicas em leucócitos de kinguio comsepticemia hemorrágica bacteriana. Um exemplar foi atendido no Laboratório de Patologia de Organismos Aquáticos doCAUNESP, Unesp de Jaboticabal, apresentando apatia, natação errática, anorexia e discreta perda de equilíbrio, buscandoconstantemente a superfície da água. Através de análise visual da superfície corpórea, foram observadas áreas de hemorragiapetequial na base das nadadeiras peitoral, pélvica e caudal, além da órbita bucal, periocular e anal e efusão celomática. Naextensão sanguínea foram observadas a presença de monócitos ativados, hiperativados, e fagócitos mononuclearesrealizando eritrofagocitose e leucofagocitose, neutrófilos com basofilia citoplasmática e com vacuolização citoplasmática,além de imunócitos e leucócitos imaturos com anisocitose e anisocariose. As alterações morfológicas descritas no presenteestudo revelaram parte da patogenia e resposta orgânica de kinguio com septicemia hemorrágica bacteriana. Dessa forma,as análises qualitativas das células sanguíneas devem ser também utilizadas como ferramenta complementar aos estudosdo estado geral da saúde de peixes em cultivo.


The morphological changes in leukocytes of goldfish with bacterial hemorrhagic septicemia were reported. One sample was served at the Laboratory of Pathology of Aquatic Organisms of CAUNESP, Unesp in Jaboticabal. The fish showed lethargy, erratic swimming and without force, slight loss of balance, trying constantly to the water surface. In the body inspection, areas of petechial hemorrhage at the base of the pectoral fins, pelvic fins and caudal fin were observed, beyond the periocular and oral orbitand anal. Blood smears presented hiperactivated monocytes, performing erythrophagocytosis and leukophagocytosis, the cytoplasm of neutrophils presented basophilia and vacuolization, beyond immunocytes, immature leukocytes with anisocytosis and anisokaryosis. The morphological changes described in this study revealed part of the pathogenesis and organic response of Kinguio with bacterial hemorrhagic septicemia. Then, the qualitative analysis of blood cells should also be used as a complementary tool to study the general health status of fish farmed


Subject(s)
Animals , Goldfish/abnormalities , Hemorrhagic Septicemia/immunology , Hemorrhagic Septicemia/veterinary
14.
R. bras. Ci. Vet. ; 17(1): 16-20, 20100000. tab
Article in Portuguese | VETINDEX | ID: vti-43990

ABSTRACT

O presente estudo teve por objetivo relatar um caso sobre as alterações morfológicas em leucócitos de kinguio comsepticemia hemorrágica bacteriana. Um exemplar foi atendido no Laboratório de Patologia de Organismos Aquáticos doCAUNESP, Unesp de Jaboticabal, apresentando apatia, natação errática, anorexia e discreta perda de equilíbrio, buscandoconstantemente a superfície da água. Através de análise visual da superfície corpórea, foram observadas áreas de hemorragiapetequial na base das nadadeiras peitoral, pélvica e caudal, além da órbita bucal, periocular e anal e efusão celomática. Naextensão sanguínea foram observadas a presença de monócitos ativados, hiperativados, e fagócitos mononuclearesrealizando eritrofagocitose e leucofagocitose, neutrófilos com basofilia citoplasmática e com vacuolização citoplasmática,além de imunócitos e leucócitos imaturos com anisocitose e anisocariose. As alterações morfológicas descritas no presenteestudo revelaram parte da patogenia e resposta orgânica de kinguio com septicemia hemorrágica bacteriana. Dessa forma,as análises qualitativas das células sanguíneas devem ser também utilizadas como ferramenta complementar aos estudosdo estado geral da saúde de peixes em cultivo.


The morphological changes in leukocytes of goldfish with bacterial hemorrhagic septicemia were reported. One sample was served at the Laboratory of Pathology of Aquatic Organisms of CAUNESP, Unesp in Jaboticabal. The fish showed lethargy, erratic swimming and without force, slight loss of balance, trying constantly to the water surface. In the body inspection, areas of petechial hemorrhage at the base of the pectoral fins, pelvic fins and caudal fin were observed, beyond the periocular and oral orbitand anal. Blood smears presented hiperactivated monocytes, performing erythrophagocytosis and leukophagocytosis, the cytoplasm of neutrophils presented basophilia and vacuolization, beyond immunocytes, immature leukocytes with anisocytosis and anisokaryosis. The morphological changes described in this study revealed part of the pathogenesis and organic response of Kinguio with bacterial hemorrhagic septicemia. Then, the qualitative analysis of blood cells should also be used as a complementary tool to study the general health status of fish farmed(AU)


Subject(s)
Animals , Goldfish/abnormalities , Hemorrhagic Septicemia/immunology , Hemorrhagic Septicemia/veterinary
15.
Article in Portuguese | VETINDEX | ID: vti-711881

ABSTRACT

This study evaluated the efficacy of the aqueous extract of dry Terminalia catappa leaves in juveniles of tambaqui parasited by monogenean and Ichthyophthirius multifiliis and Piscinoodinium pillulare protozoan. Fifty six fish, naturally infested were treated with 40, 80 and 120 ml of extract/L of water. After seven days of exposure to the extract, the fish treated with the highest concentration presented significant decrease of monogenean and P. pillulare number in the mucus and in the gills. However, the extract was not effective against the protozoan I. multifiliis in any tested concentration. The study concludes that the aqueous extract of dry T. catappa, at the concentration of 120 ml/L, was effective against the monogenean and P. pillulare protozoa of juveniles of tambaqui, however it does not produce the same effect against the I. multifiliis protozoan.


O objetivo com o trabalho foi avaliar a eficácia do extrato aquoso de folhas secas de Terminalia catappa em juvenis de tambaqui parasitados por monogenéticos e pelos protozoários Ichthyophthirius multifiliis e Piscinoodinium pillulare. Cinqüenta e seis peixes, naturalmente infestados pelos parasitos acima descritos, foram submetidos a banhos em soluções contendo 40, 80 e 120 ml de extrato /L de água. Após sete dias de exposição ao extrato, os peixes tratados com a concentração mais alta apresentaram redução significativa do número de monogenéticos e de P. pillulare, tanto no muco quanto nas brânquias. Entretanto, o extrato não foi eficaz nos peixes infestados com o protozoário I. multifiliis, nas concentrações testadas. Conclui-se assim, que o extrato aquoso de folhas secas de T. catappa na concentração de 120 ml/L, é eficaz no controle de monogenéticos e do protozoário P. pillulare em juvenis de tambaqui, todavia, não produz o mesmo efeito contra o protozoário I. multifiliis.

16.
Article in Portuguese | LILACS-Express | VETINDEX | ID: biblio-1492818

ABSTRACT

This study evaluated the efficacy of the aqueous extract of dry Terminalia catappa leaves in juveniles of tambaqui parasited by monogenean and Ichthyophthirius multifiliis and Piscinoodinium pillulare protozoan. Fifty six fish, naturally infested were treated with 40, 80 and 120 ml of extract/L of water. After seven days of exposure to the extract, the fish treated with the highest concentration presented significant decrease of monogenean and P. pillulare number in the mucus and in the gills. However, the extract was not effective against the protozoan I. multifiliis in any tested concentration. The study concludes that the aqueous extract of dry T. catappa, at the concentration of 120 ml/L, was effective against the monogenean and P. pillulare protozoa of juveniles of tambaqui, however it does not produce the same effect against the I. multifiliis protozoan.


O objetivo com o trabalho foi avaliar a eficácia do extrato aquoso de folhas secas de Terminalia catappa em juvenis de tambaqui parasitados por monogenéticos e pelos protozoários Ichthyophthirius multifiliis e Piscinoodinium pillulare. Cinqüenta e seis peixes, naturalmente infestados pelos parasitos acima descritos, foram submetidos a banhos em soluções contendo 40, 80 e 120 ml de extrato /L de água. Após sete dias de exposição ao extrato, os peixes tratados com a concentração mais alta apresentaram redução significativa do número de monogenéticos e de P. pillulare, tanto no muco quanto nas brânquias. Entretanto, o extrato não foi eficaz nos peixes infestados com o protozoário I. multifiliis, nas concentrações testadas. Conclui-se assim, que o extrato aquoso de folhas secas de T. catappa na concentração de 120 ml/L, é eficaz no controle de monogenéticos e do protozoário P. pillulare em juvenis de tambaqui, todavia, não produz o mesmo efeito contra o protozoário I. multifiliis.

17.
J Endourol ; 22(1): 61-4, 2008 Jan.
Article in English | MEDLINE | ID: mdl-18315476

ABSTRACT

PURPOSE: This study was designed to compare the effectiveness of two methods of inducing renal hypothermia through laparoscopy in pigs and humans. MATERIALS AND METHODS: Twelve pigs were divided into four groups of three animals each. Both kidneys of the animals in Groups A, B, and C were submitted to pelvic irrigation with cold saline (4 degrees C) for 20 minutes, with flow rates of 5 mL/min, 10 mL/min, and 15 mL/min, respectively. In Group D renal hypothermia was induced by intracorporeal ice slush applied to the surface for 20 minutes. All maneuvers were performed laparoscopically and renal cortex temperature was measured by a thermocouple needle. Five human patients also underwent laparoscopic partial nephrectomy due to renal cell carcinoma. In one case renoprotection was induced by retrograde endoscopic cold saline perfusion at a flow rate of 10 mL/min. In the remaining four patients we induced renal hypothermia via laparoscopic application of ice slush. The renal temperature of the human patients was also monitored using a thermocouple needle. RESULTS: In the pigs, at 20 minutes of renal pelvis perfusion the mean renal temperature, the temperature drop, and saline flow per gram of kidney were: Group A, -29.5 degrees C +/- 1.1 (-6.3 degrees C; 0.10 mL); Group B, -22.8 degrees C +/- 1.1 (-13.1 degrees C; 0.22 mL); and Group C, -21.1 degrees C +/- 0.9 (-14.9 degrees C; 0.31 mL). In Group D the mean renal cortex temperature at 20 minutes was 13.6 degrees C +/- 1.2, a drop of -22.5 degrees C. There were striking differences among the groups (P < 0.0001). The laparoscopic partial nephrectomy was uneventful in all five human patients. The lowest renal cortex temperature was 32.5 degrees C, seen in the patient who submitted to pelvic irrigation with cold saline, and the mean temperature drop was 19.1 degrees C +/- 2.5 degrees C in the patients who submitted to ice slush-induced renal hypothermia. CONCLUSIONS: Induction of renal hypothermia using intracorporeal ice slush confers lower kidney temperatures than endoscopically-induced cold saline perfusion.


Subject(s)
Hypothermia, Induced/methods , Kidney , Adult , Aged , Animals , Body Temperature , Carcinoma, Renal Cell/surgery , Female , Humans , Kidney Neoplasms/surgery , Laparoscopy , Male , Middle Aged , Nephrectomy , Sus scrofa
18.
Acta cir. bras ; Acta cir. bras;18(supl.5): 8-10, 2003. tab
Article in English | LILACS | ID: lil-358575

ABSTRACT

Objective - To verify the efficacy and safety of compressed air to produce pneumoperitoneum for laparoscopic surgery in pigs for a training program of residence. Methods - Dalland pigs weighing 15-17kg underwent general anethesia and mechanical ventilation. They were divided in 3 groups: A - (38) the pneumoperitnoneum was established with an automatic COZ insufflator, B - (7) as in A except the C02 gas was changed by compressed air, and C - (11) abdomen insufflation was obtained with compressed air directly from hospital pipe network system. Intra-abdominal pressure in all groups was kept between 12 and 15 mmHg. The laparoscopic procedures performed were distributed proportionally among groups: 20 bilateral nephrectomy, 20 dismembered pyeloplasty and 16 partial nephrectomy. Arterial blood sampling for gasometry was obtained before and 2h after establishment of pneumoperitoneum in 5 pigs of group C. Results - The cost of 25 4,5kg COZ container used in group A was R$ 3,150.00 (U$ 1,050.00). The mean length time of surgeries in groups A, B and C were respectively: 181±30rnin, 196±39min e 210±47min (p>0.05). Respiratory alkalosis occurred in 3 out of 5 pigs of group C. No animal exhibited signs of gas embolism or died during surgery. Conclusion - The use of compressed air for laparoscopy in pigs was safe, reduced costs and did not require the use of an automatic gas insufflator.


Subject(s)
Animals , Carbon Dioxide/administration & dosage , Insufflation/instrumentation , Laparoscopy , Models, Animal , Pneumoperitoneum/pathology , Internship and Residency , Nephrectomy , Swine
19.
Acta cir. bras ; Acta cir. bras;18(supl.5): 27-29, 2003. tab, graf
Article in Portuguese | LILACS | ID: lil-358579

ABSTRACT

O óxido nítrico atua como neurotransmissor não adrenérgico e não colinérgico na bexiga e na uretra. Sua forma de ação se faz pela ativação da guanilatociclase responsável pela transformação de GMP em GMPc que promove o relaxamento da fibra muscular lisa. O citrato de sildenafil causa aumento do GMPc, através da inibição de fosfodiesterases, que hidrolisam o GMPc. Assim, o objetivo do experimento foi verificar sua ação na uretra. MÉTODOS: Estudou-se 6 ratas com peso aproximado de 200g. A anestesia foi com uretana na dose de 1,25 mg/kg. As cistometrias, em número de 3, foram realizadas através de cistostomia com cateter P50. A primeira logo após a cistostomia; a segunda depois da desnervação cirúrgica da bexiga e a terceira uma hora após a infusão gástrica do citrato de sildenafil. O sistema de registro das pressões constou de uma bomba de infusão contínua regulada para 0,3ml/minuto conectada em Y com o cateter P50 e a um polígrafo Narco-Bioystem. Nas cistometrias avaliou-se as pressões vesicais máxima e mínima nos momentos: normais-(I); desnervadas (II) e desnervadas com citrato de sildenafil na dose de 1 mg/kg (III). A análise estatística foi feita pelo método de Wilcoxon. RESULTADOS: As médias das pressões máximas (pma) foram: momentos I (x=86,6 - SD=10,1) ; momentos II (x=42,6 - SD=15,0) e momentos III (x=30,8 - SD=12,4). As médias das pressões mínimas (pmi) foram: momentos I (x=72,1 - SD=18,9); momentos II (x=31,1 - SD=9,8); momentos III ( x=14,5 - SD=9,5). A análise estatística entre as pma e pmi no mesmo grupo mostrou p< 0,01 para o grupo III, sendo maior que 0,05 para os demais. A comparação das pma revelou p< 0,002 entre os momentos I-II e I-III, sendo maior que 0,05 entre os momentos II e III. A comparação das pmi mostrou p< 0,004 entre os momentos I-II; p< 0,002 entre os momentos I -III e p <0,01 entre os momentos II-III, havendo portanto nível de significância entre os 3 momentos. CONCLUSÕES: 1) A desnervação vesical promove queda nas pressões uretrais máxima e mínima; 2) O Citrato de sildenafil amplia a faixa pressórica de trabalho da uretra devido a diminuição da pressão mínima; 3) O citrato de sildenafil não altera a pressão uretral máxima depois da desnervação.


Subject(s)
Animals , Female , Rats , Phosphodiesterase Inhibitors , Piperazines , Urethra , Urinary Bladder , Nitric Oxide/pharmacology , Rats, Wistar
20.
Acta cir. bras ; Acta cir. bras;18(supl.5): 33-36, 2003. tab
Article in English | LILACS | ID: lil-358581

ABSTRACT

Purpose: Urinary tract infections (UTI) are one of the,most common infectious diseases diagnosed. UTI account for a large proportion of antibacterial drug consumption and have large socio-economic impacts. Since the majority of the treatments begins or is done completely empirically, the knowledge of the organisms, their epidemiological characteristics and their antibacterial susceptibility that may vary with time is mandatory. Objetive: The aim of this study was to report the prevalence of uropathogens and their antibiotic susceptibility of the community acquired UTI diagnosed in our institution and to provide a national data. Methods: We analyzed retrospectively the results of urine cultures of 402 patients that had community acquired urinary tract infection in the year of 2003. Results: The mean age of the patients in this study was 45.34 t 23.56 (SD) years. There were 242 (60.2 percent) females and 160 (39.8 percent) males. The most conunonly isolated organism was Escherichia coli (58 percent). Klebsiella sp. (8.4 percent).and Enterococcus sp.(7.9 percent) were reported as the next most common organisms. Of all bacteria isolated from community acquired UTI, only 37 percent were sensitive to ampicillin, 51 percent to cefalothin and 52 percent to trimethoprim/sulfamethoxazole. The highest levels of susceptibility were to imipenem (96 percent), ceftriaxone (90 percent), amikacin (90 percent), gentamicin (88 percent), levofloxacin (86 percent), ciprofloxacin (73 percent), nitrofurantoin (77 percent) and norfloxacin (75 percent). Conclusions: Gram-negative agents are the most common cause of UTI. Fluoroquinolones remains the choice among the orally administered antibiotics, followed by nitrofurantoin, second and third generation cephalosporins. For severe disease that require parenteral antibiotics the choice should be aminoglycosides, third generation cephalosporins, fluoroquinolones or imipenem, which were the most effective.


Subject(s)
Humans , Male , Female , Infant , Child, Preschool , Child , Adolescent , Adult , Middle Aged , Urinary Tract Infections/etiology , Microbial Sensitivity Tests , Drug Resistance, Microbial , Urine , Aged, 80 and over , Retrospective Studies
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