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Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
07/04/2016 |
Data da última atualização: |
29/12/2017 |
Autoria: |
DIAS, M. L. de M.; ANDRADE, J. M. L.; CASTRO, M. B. de; GALERA, P. D. |
Afiliação: |
MARIA LUÍZA DE M. DIAS, FAV/UNB; JOANLISE M. LEON ANDRADE, CCET/UFRN; MÁRCIO B. DE CASTRO, FAV/UNB; PAULA D. GALERA, FAV/UNB. |
Título: |
Survival analysis of female dogs with mammary tumors after mastectomy: epidemiological, clinical and morphological aspects. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 36, n. 3, p. 181-186, mar. 2016. |
Idioma: |
Inglês |
Conteúdo: |
Mammary gland tumors are the most common type of tumors in bitches but research on survival time after diagnosis is scarce. The purpose of this study was to investigate the relationship between survival time after mastectomy and a number of clinical and morphological variables. Data was collected retrospectively on bitches with mammary tumors seen at the Small Animal Surgery Clinic Service at the University of Brasília. All subjects had undergone mastectomy. Survival analysis was conducted using Cox?s proportional hazard method. Of the 139 subjects analyzed, 68 died and 71 survived until the end of the study (64 months). Mean age was 11.76 years (SD=2.71), 53.84% were small dogs. 76.92% of the tumors were malignant, and 65.73% had both thoracic and inguinal glands affected. Survival time in months was associated with age (hazard rate ratios [HRR] =1.23, p-value =1.4x10-4), animal size (HRR between giant and small animals =2.61, p-value =0.02), nodule size (HRR =1.09, p-value =0.03), histological type (HRR between solid carcinoma and carcinoma in a mixed tumor =2.40, p-value =0.02), time between diagnosis and surgery (TDS, with HRR =1.21, p-value =2.7x10-15), and the interaction TDS*follow-up time (HRR =0.98, p-value =1.6x10-11). The present study is one of the few on the subject matter. Several important covariates were evaluated and age, animal size, nodule size, histological type, TDS and TDS*follow up time were identified as significantly associated to survival time. |
Palavras-Chave: |
Cadela; Prognóstico; Sobrevida; Survival. |
Thesagro: |
Cão; Histopatologia. |
Thesaurus Nal: |
Bitches; Dogs; Histopathology; Mammary neoplasms (animal); Prognosis. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/142171/1/Survival-analysis-of-female.pdf
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Marc: |
LEADER 02328naa a2200289 a 4500 001 2042924 005 2017-12-29 008 2016 bl uuuu u00u1 u #d 100 1 $aDIAS, M. L. de M. 245 $aSurvival analysis of female dogs with mammary tumors after mastectomy$bepidemiological, clinical and morphological aspects. 260 $c2016 520 $aMammary gland tumors are the most common type of tumors in bitches but research on survival time after diagnosis is scarce. The purpose of this study was to investigate the relationship between survival time after mastectomy and a number of clinical and morphological variables. Data was collected retrospectively on bitches with mammary tumors seen at the Small Animal Surgery Clinic Service at the University of Brasília. All subjects had undergone mastectomy. Survival analysis was conducted using Cox?s proportional hazard method. Of the 139 subjects analyzed, 68 died and 71 survived until the end of the study (64 months). Mean age was 11.76 years (SD=2.71), 53.84% were small dogs. 76.92% of the tumors were malignant, and 65.73% had both thoracic and inguinal glands affected. Survival time in months was associated with age (hazard rate ratios [HRR] =1.23, p-value =1.4x10-4), animal size (HRR between giant and small animals =2.61, p-value =0.02), nodule size (HRR =1.09, p-value =0.03), histological type (HRR between solid carcinoma and carcinoma in a mixed tumor =2.40, p-value =0.02), time between diagnosis and surgery (TDS, with HRR =1.21, p-value =2.7x10-15), and the interaction TDS*follow-up time (HRR =0.98, p-value =1.6x10-11). The present study is one of the few on the subject matter. Several important covariates were evaluated and age, animal size, nodule size, histological type, TDS and TDS*follow up time were identified as significantly associated to survival time. 650 $aBitches 650 $aDogs 650 $aHistopathology 650 $aMammary neoplasms (animal) 650 $aPrognosis 650 $aCão 650 $aHistopatologia 653 $aCadela 653 $aPrognóstico 653 $aSobrevida 653 $aSurvival 700 1 $aANDRADE, J. M. L. 700 1 $aCASTRO, M. B. de 700 1 $aGALERA, P. D. 773 $tPesquisa Veterinária Brasileira, Rio de Janeiro$gv. 36, n. 3, p. 181-186, mar. 2016.
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Embrapa Unidades Centrais (AI-SEDE) |
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Biblioteca(s): |
Embrapa Agropecuária Oeste. |
Data corrente: |
12/04/2019 |
Data da última atualização: |
01/04/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 2 |
Autoria: |
BOTELHO, A. B. R. Z.; SILVA, I. F. da; AVILA, C. J. |
Afiliação: |
ANA BEATRIZ RIGUETTI ZANARDO BOTELHO, UNIVERSIDADE DE SÃO PAULO, ESCOLA SUPERIOR DE AGRONOMIA "LUIZ DE QUEIRÓZ", PIRACICABA, SP; IVANA FERNANDES DA SILVA, UNIVERSIDADE FEDERAL DA GRANDE DOURADOS, DOURADOS, MS; CREBIO JOSE AVILA, CPAO. |
Título: |
Effectiveness reduction of nucleopolyhedrovirus against Chrysodeixis includens days after application in soybean plants. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Revista de Agricultura Neotropical, v. 5, n. 4, p. 94-99, out./dez. 2018. |
DOI: |
10.32404/rean.v5i4.2901 |
Idioma: |
Inglês Português |
Palavras-Chave: |
Climatic conditions; Condições climáticas; Lagarta falsa medideira; Microbial control; Soybean looper. |
Thesagro: |
Clima; Controle Microbiano; Praga de Planta; Vírus. |
Categoria do assunto: |
-- O Insetos e Entomologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/205916/1/36925.pdf
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Marc: |
LEADER 00830naa a2200253 a 4500 001 2115653 005 2020-04-01 008 2018 bl uuuu u00u1 u #d 024 7 $a10.32404/rean.v5i4.2901$2DOI 100 1 $aBOTELHO, A. B. R. Z. 245 $aEffectiveness reduction of nucleopolyhedrovirus against Chrysodeixis includens days after application in soybean plants.$h[electronic resource] 260 $c2018 650 $aClima 650 $aControle Microbiano 650 $aPraga de Planta 650 $aVírus 653 $aClimatic conditions 653 $aCondições climáticas 653 $aLagarta falsa medideira 653 $aMicrobial control 653 $aSoybean looper 700 1 $aSILVA, I. F. da 700 1 $aAVILA, C. J. 773 $tRevista de Agricultura Neotropical$gv. 5, n. 4, p. 94-99, out./dez. 2018.
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