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1.
Res Vet Sci ; 152: 657-662, 2022 Dec 20.
Artigo em Inglês | MEDLINE | ID: mdl-36219891

RESUMO

The objective of this study was to conduct research of the literature available in electronic media on anthelmintic intoxication in sheep and goats. The search for primary studies was carried out in five electronic databases: ScienceDirect, PubMed, Scopus, Web of Science, and SciELO. The search terms used were (antihelmintic OR antiparasitic OR vermifuge) AND (poisoning OR toxicity OR overdose OR intoxication) AND (goat OR sheep). A total of 2361 articles were identified from the five databases: Science Direct (n = 1869), PubMed (n = 434), Scopus (n = 37), Web of Science (n = 16), and SciELO (n = 5). As 111 articles were found in duplicates, 2250 were left for review of the title and abstracts, of which 115 were read in full, and 28 were included in the systematic review. Of the 28 articles, 16 involved sheep, 9 involved goats, and 3 involved both species. Twelve drugs were identified in intoxication reports: albendazole (2), closantel (14), disophenol (1), ivermectin (1), levamisole (2), moxidectin (1), netobimin (1), nitroxinil (1), oxfendazole (2), parbendazole (2), tetramizole (1), and thiabendazole (1). The most prevalent symptoms of anthelmintic intoxication reported were showed involvement of the nervous, locomotor, and renal systems, as well as teratogenic influences. Data from this review underscore the need of the care required in the control of parasitic infections through the safe use of antiparasitic drugs to avoid cases of intoxication.


Assuntos
Anti-Helmínticos , Doenças das Cabras , Doenças dos Ovinos , Ovinos , Animais , Cabras , Contagem de Ovos de Parasitas/veterinária , Doenças dos Ovinos/induzido quimicamente , Doenças dos Ovinos/tratamento farmacológico , Doenças dos Ovinos/parasitologia , Anti-Helmínticos/uso terapêutico , Anti-Helmínticos/farmacologia , Albendazol/uso terapêutico , Antiparasitários , Resistência a Medicamentos , Doenças das Cabras/induzido quimicamente , Doenças das Cabras/tratamento farmacológico , Doenças das Cabras/parasitologia , Fezes/parasitologia
2.
Arq. bras. med. vet. zootec. (Online) ; 74(6): 1101-1110, 2022. ilus, tab, graf
Artigo em Inglês | VETINDEX | ID: biblio-1416286

RESUMO

The aim of this case study was to evaluate the clinical and productive data of Nellore cows during pregnancy and lactation, supplemented or not with P. Ninety-five pregnant heifers were divided into two groups (G40 and G0). Until the date of calving animals from G40 received a mineral mixture composed of 224g of Na and 40g of P/kg, and G0 received only NaCl. After calving heifers were divided into four treatments: from G40, 28 first-calf cows continued to receive the mineral mixture containing 224g of Na and 40g of P/kg (group 40/40) and 12 started to receive only NaCl (group 40/0); from G0, 26 continued to receive only NaCl (group 0/0) and 15 started to receive a mixture containing 224g of Na and 40g of P/kg (group 0/40). In the second experimental phase, 205 multiparous cows were divided into two groups: G1 (40/40) consisting of 40 cows, receiving a mineral mixture containing 244g of Na and 40g/P per kg, during pregnancy and lactation, and group 2 (0/0) formed by 165 cows, which were supplemented only with NaCl. In both experiments, whether in pregnant or lactating breeders, there was not any sign of P deficiency or differences in calves LW at 120 and 210 days.


Este estudo avaliou os aspectos clínicos e produtivos de matrizes Nelore, suplementadas ou não com P. Noventa, e cinco nulíparas prenhes foram distribuídas em dois grupos (G40 e G0). Os animais do G40 receberam uma mistura mineral com 224g de Na e 40g de P/kg, até a data do parto, e o G0 recebeu apenas NaCl. Após o parto, as primíparas foram divididas em quatro grupos: do G40, 28 continuaram a receber mistura contendo 224g de Na e 40g de P/kg (grupo 40/40), e 12 passaram a receber apenas NaCl (grupo 40/0); do G0 26 continuaram recebendo apenas NaCl (grupo 0/0), e 15 passaram a ser suplementadas com a mistura contendo 224g de Na e 40g de P/kg (grupo 0/40). Na segunda fase experimental, 205 vacas foram divididas em dois grupos: G1 (40/40), composto por 40 vacas, suplementadas com a mistura mineral contendo 244g de Na e 40g de P/kg, durante a gestação e a lactação, e o G2 (0/0) foi formado por 165 vacas, as quais foram suplementadas apenas com NaCl, durante a gestação e a lactação. Em ambos os experimentos, seja nas matrizes em gestação ou naquelas em lactação, não houve qualquer sinal da deficiência de P, e isso se refletiu na ausência de diferenças nos pesos dos bezerros aos 120 e 210 dias.


Assuntos
Animais , Feminino , Gravidez , Bovinos , Peso ao Nascer , Fósforo na Dieta/administração & dosagem , Fósforo na Dieta/análise
3.
Trop Anim Health Prod ; 51(1): 43-47, 2019 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-29987648

RESUMO

Although some studies in sheep have indicated leptospire colonization of the genital tract, further studies are needed to clarify the role of genital carriers in this species. Thus, this study aimed to evaluate the colonization of pathogenic leptospires in the genital and urinary tract of slaughtered sheep. Fifty-seven adult, female woolless sheep destined for slaughter were used. Renal (n = 57), bladder (n = 57), ovary (n = 34), uterine tube (n = 44), and uterus (n = 33) samples were collected for molecular detection of Leptospira sp. DNA, and blood samples (n = 57) for serological testing. The molecular testing was performed using polymerase chain reaction (PCR), and the serological testing was performed using microscopic serum agglutination test (MAT). Samples with amplifying DNA were subjected to genetic sequencing. In total, leptospiral DNA was found in the tissues of 44 (77.2%) sheep, whereas only nine animals were positive on both PCR and MAT; there was slight agreement between PCR and MAT techniques (k = 0.0268; p = 0.684). In 61 (54.9%) genital tract and in five (4.4%) urinary tract samples, the leptospiral DNA was detected, with significant difference (p < 0.001). The genes of one sample from the uterine tube and another from the bladder were sequenced and demonstrated 99% similarity to Leptospira interrogans. Anti-Leptospira antibodies were detected in 11 (19.3%) of the tested animals. The results reinforce the importance of the genital tract as an extra-renal site of colonization, suggesting the possibility of venereal transmission in sheep.


Assuntos
Genitália/microbiologia , Leptospira interrogans/isolamento & purificação , Leptospirose/veterinária , Ovinos/microbiologia , Sistema Urinário/microbiologia , Testes de Aglutinação , Animais , Brasil/epidemiologia , Feminino , Rim/microbiologia , Leptospira/imunologia , Leptospira interrogans/genética , Leptospirose/epidemiologia , Reação em Cadeia da Polimerase/veterinária , Ovinos/genética , Útero/microbiologia
4.
Int J Oral Maxillofac Surg ; 45(8): 1015-22, 2016 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-27026059

RESUMO

The aim of the present preliminary study was to investigate the effectiveness of an avocado-soybean unsaponifiable extract (ASU) in patients with arthralgia and osteoarthritis of the temporomandibular joint (TMJ). A randomized, double-blind, placebo-controlled trial was carried out. Fourteen women diagnosed with arthralgia and osteoarthritis of the TMJ using the Research Diagnostic Criteria for Temporomandibular Disorders were included in the statistical analysis. The women were allocated randomly to two groups: ASU group and placebo group. Pain was measured using a visual analogue scale and pressure algometer. Mandibular function was evaluated through measurement of mandibular movements. Quality of life was measured using the Oral Health Impact Profile (OHIP-14). The medication (ASU capsules or placebo capsules) was used for 4 months and the total follow-up was 6 months. Those taking the ASU extract had a decrease in pain symptoms and an improvement in quality of life. Moreover, a significant reduction in the use of rescue medication was found in the ASU group compared to the placebo group. This preliminary study provides strong evidence of the effectiveness of an avocado-soybean unsaponifiable extract in patients with degenerative joint diseases and arthralgia in the TMJ. Further studies with larger samples should be performed.


Assuntos
Artralgia/tratamento farmacológico , Glycine max , Osteoartrite/tratamento farmacológico , Persea , Extratos Vegetais/uso terapêutico , Transtornos da Articulação Temporomandibular/tratamento farmacológico , Adulto , Método Duplo-Cego , Feminino , Humanos , Estudos Prospectivos , Qualidade de Vida , Amplitude de Movimento Articular , Resultado do Tratamento
5.
J Endocrinol Invest ; 36(1): 38-43, 2013 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-22472799

RESUMO

OBJECTIVES: To evaluate somatostatin receptor 2A (SSTR2A) and dopamine receptor 2 (DR2) protein expression in somatotropinomas and to relate it to response to somatostatin analogues (SA). DESIGN AND PATIENTS: SSTR2A and DR2 expression was analyzed by immunohistochemistry in 88 somatotropinomas from patients submitted to either pre-surgical or adjuvant SA treatment. Tumors were scored according to percentage of immunostained cells: 0 (< 25%), 1 (25-50%), and 2 (> 50%). Relation between protein expression and response to SA was performed in 66 patients. Response to SA was assessed by percent IGF-I reduction, being considered as an IGF-I per cent reduction higher than 50%. Disease control was also assessed (GH < 1.0 ng/ml and normal IGF-I). RESULTS: SSTR2A and DR2 were expressed in 100% and 98% of tumors, respectively. Biochemical response and disease control rates were 48% and 32%, respectively. Median IGF-I percent reduction after 3 months of SA treatment was lower in the SSTR2A score 0 than in the scores 1 and 2 (p < 0.001, both), and after 6 months in the score 0 than in the score 1 (p = 0.001) and 2 (p < 0.001). Biochemical response and disease control were associated with SSTR2 expression (p < 0.001 and p = 0.004, respectively). A negative predictive value for biochemical response of 100% was found when a SSTR2A expression < 25%of immunostained cells cut-off point was considered. No relation was found between DR2 expression and biochemical response and disease control. CONCLUSION: SSTR2A and DR2 are highly expressed in somatotropinomas. Low SSTR2A, but not DR2, expression is a negative predictive factor to response to SA.


Assuntos
Acromegalia/tratamento farmacológico , Antineoplásicos Hormonais/uso terapêutico , Adenoma Hipofisário Secretor de Hormônio do Crescimento/tratamento farmacológico , Octreotida/uso terapêutico , Receptores Dopaminérgicos/metabolismo , Receptores de Somatostatina/metabolismo , Acromegalia/metabolismo , Adulto , Idoso , Estudos de Casos e Controles , Feminino , Adenoma Hipofisário Secretor de Hormônio do Crescimento/metabolismo , Hormônio do Crescimento Humano/metabolismo , Humanos , Técnicas Imunoenzimáticas , Fator de Crescimento Insulin-Like I/metabolismo , Masculino , Pessoa de Meia-Idade , Prognóstico , Adulto Jovem
6.
J Endocrinol Invest ; 35(6): 580-4, 2012 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-21897115

RESUMO

Somatostatin receptors subtype 2 (SSTR2) expression in somatotropinomas is recognized as a predictor of response to the currently available somatostatin analogs and may be analyzed, mainly, by quantitative RT-PCR or immunohistochemistry (IHC). The former has the advantages of a higher sensitivity and of being quantitative, while the latter, although semi-quantitative, evaluates protein expression and is routinely used in the evaluation of pituitary adenomas. We aimed to evaluate the SSTR2A protein expression in somatotropinomas and to compare it to our previous data regarding mRNA expression, assessed by quantitative real time RTPCR. Thirteen somatotropinomas were analyzed by IHC and the tumors were scored according to percent of immunostained cells: 0 (<25%), 1 (25-50%) and 2 (>50%). SSTR2A immunostaining was present in all but one somatotropinoma, 4 (31%) tumors were classified as score 0, 4 (31%) as score 1, and 5 (38%) as score 2. Median SSTR2 mRNA content was significantly different among the three IHC scores (p=0.036) and was lower in the score 0 than in the score 2 (p=0.016). The finding that there is a positive correlation between RT-PCR and IHC indicates that IHC can be applied in order to assess the SSTR2A content in somatotropinomas.


Assuntos
Adenoma/genética , Adenoma/metabolismo , Adenoma Hipofisário Secretor de Hormônio do Crescimento/genética , Adenoma Hipofisário Secretor de Hormônio do Crescimento/metabolismo , Receptores de Somatostatina/genética , Receptores de Somatostatina/metabolismo , Adulto , Feminino , Humanos , Técnicas Imunoenzimáticas , Masculino , Pessoa de Meia-Idade , RNA Mensageiro/genética , Reação em Cadeia da Polimerase em Tempo Real , Reação em Cadeia da Polimerase Via Transcriptase Reversa
7.
Braz. j. phys. ther. (Impr.) ; 13(3): 223-229, maio-jun. 2009. tab
Artigo em Inglês, Português | LILACS | ID: lil-521033

RESUMO

OBJETIVOS: Investigar a prevalência do medo de cair em uma população de idosos da comunidade e sua correlação com mobilidade, equilíbrio dinâmico, risco e histórico de quedas. MÉTODOS: Estudo transversal randomizado. Participaram do estudo 147 idosos com idades entre 60 e 92 anos, sendo 94 (65,95 por cento) mulheres e 53 (36,05 por cento) homens. O medo de cair foi avaliado usando FES-I-BRASIL (FIB), a mobilidade foi avaliada por meio do teste "Timed Up and go" (TUG), o risco de quedas, por meio do "Functional Reach Test" (FRT) e o equilíbrio dinâmico, pelo teste da Marcha Tandem (MT). RESULTADOS: Cento e trinta e três (90,48 por cento) idosos relataram medo de cair em pelo menos uma atividade, e 80 (54,42 por cento) dos idosos apresentaram histórico de quedas (HQ). A correlação de Pearson demonstrou resultado significante (p<0,001) do medo de cair com MT (r=-0,44248), FRT (r=-0,51562), HQ (r=0,54069), TUG (r=0,45738) e idade (r=0,39772). CONCLUSÕES: O presente estudo identificou alta prevalência de medo de cair nos idosos da comunidade, independente do HQ, e correlação significativa do medo de cair com mobilidade, equilíbrio dinâmico, risco e HQ.


OBJECTIVES: To investigate the prevalence of fear of falling among a population of older adults and its correlation with mobility, dynamic balance, risk and history of falls. METHODS: This was a randomized cross-sectional study. The participants were 147 older adults between the ages of 60 and 92: 94 women (65.95 percent) and 53 men (36.05 percent). Fear of falling was assessed using FES-I-BRAZIL (FIB); mobility, using the "timed up and go" (TUG) test; risk of falls, using the "functional reach test" (FRT); and dynamic balance, using the "tandem gait test"(TGT). RESULTS: One hundred and thirty-three older adults (90.48 percent) reported fear of falling in at least one activity and 80 older adults (54.42 percent) had a history of falls (HF). Pearson's correlation was statistically significant (p<0.001) between fear of falling and the TGT (r=-0.44248), FRT (r=-0.51562), HF (r=0.54069), TUG (r=0.45738) and age (r=0.39772). CONCLUSIONS: The present study identified high prevalence of fear of falling among older adults in the community, independent of their history of falls, and significant correlations between fear of falling and mobility, dynamic balance, risk and history of falls.

8.
Cad Saude Publica ; 9(2): 136-48, 1993.
Artigo em Português | MEDLINE | ID: mdl-15448834

RESUMO

Over the course of recent decades, Brazil has become an industrialized society. From an epidemiological perspective and considering changes that have been occurring in the Brazilian population, particularly concerning demographic and epidemiological transitions, this paper discusses the need to adapt the epidemiological surveillance system in order to incorporate the surveillance of non-transmissible diseases. The authors analyze the information system for work-related accidents in the Workers' Health Program, under SUDS (the Unified Decentralized Health System) for the Mandaqui Region (in the Northern part of the city of São Paulo), based on data from a local metalworking industry identified by the information system as a high-risk site for work-related accidents. The article also focuses on the importance of organized workers participating in actions to control work-related accidents. Although such participation is not always possible, the health sector must incorporate the workers' own concrete experience in order to develop more effective actions to prevent accidents at the workplace.

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