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Registro Completo |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
07/04/2016 |
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Data da última atualização: |
29/12/2017 |
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Autoria: |
DIAS, M. L. de M.; ANDRADE, J. M. L.; CASTRO, M. B. de; GALERA, P. D. |
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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. |
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Título: |
Survival analysis of female dogs with mammary tumors after mastectomy: epidemiological, clinical and morphological aspects. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 36, n. 3, p. 181-186, mar. 2016. |
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Idioma: |
Inglês |
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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. |
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Palavras-Chave: |
Cadela; Prognóstico; Sobrevida; Survival. |
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Thesagro: |
Cão; Histopatologia. |
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Thesaurus Nal: |
Bitches; Dogs; Histopathology; Mammary neoplasms (animal); Prognosis. |
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Categoria do assunto: |
-- |
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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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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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| Registros recuperados : 15 | |
| 5. |  | DIAS, M. L. de M.; ANDRADE, J. M. L.; CASTRO, M. B. de; GALERA, P. D. Survival analysis of female dogs with mammary tumors after mastectomy: epidemiological, clinical and morphological aspects. Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 36, n. 3, p. 181-186, mar. 2016.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 6. | | PASSOS, L. P.; SUZUKI, L. S.; SILVA, D. P. DA; DIAS, M. L.; ALMEIDA, D. P. DE; MACIEL, T. T. Avaliação de genótipos de cana-de-açúcar visando à resistencia ao alumínio e cromo. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 49., 2012, Brasília. A produção animal no mundo em transformação: anais. Brasília, DF: SBZ, 2012.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 9. | | NASCIMENTO, V. F.; AUAD, A. M.; RESENDE, T. T. de; VISCONDE, A. J. M.; DIAS, M. L. Insecticidal activity of aqueous extracts of plant origin on Mahanarva spectabilis (Distant, 1909) (Hemiptera: Cercopidae). Agronomy, v. 12, n. 4, 947, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 10. | | ROSA, L. dos S.; SÁ, T. D. de A.; CARVALHO, C. J. de; MALHEIROS, M. A. de B.; DIAS, M. L. da S. Respostas ecofisiológicas e morfológicas do pau-rosa (Aniba rosaeodora Ducke) aos diferentes níveis de sombreamento, em condição de viveiro. In: CONGRESSO BRASILEIRO DE FISIOLOGIA VEGETAL, 6., 1997, Belém, PA. Resumos. Belém, PA: SBFV, 1997. p. 259.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 12. | | PEREZ, B. G.; AUAD, A. M.; RESENDE, T. T. de; DIAS, M. L.; CARIAS, L. R. D.; LEDO, F. J. da S. Avaliação da resistência de genótipos de Pennisetum purpureum às cigarrinhas-das-pastagens. In: WORKSHOP DE INICIAÇÃO CIENTÍFICA DA EMBRAPA GADO DE LEITE, 24., 2019, Juiz de Fora. Anais... Juiz de Fora: Embrapa Gado de Leite, 2019. 4 p. Editor Técnico: Leônidas Paixão Passos, Embrapa Gado de Leite.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| 14. | | SILVA, S. M. S.; ARAUJO FILHO, J. A. de; CRISPIM, S. M. A.; PIMENTEL, J. C. M.; DIAS, M. L.; NASCIMENTO JUNIOR, D. do. Efeitos da taxa de lotação sobre a seleção da dieta por ovinos em uma caatinga raleada. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 27., 1990, Campinas. Anais... Piracicaba: FEALQ, 1990. p. 262.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 15. | | PASSOS, L. P.; SUZUKI, L. S.; CHIAVEGATTO, R. B.; SILVA, C. O.; CAMPOS, F. V. DE; DIAS, M. L.; ALMEIDA, D. P. DE; MACIEL, T. T.; SILVA, D. P. DA. Effects of toxic levels of aluminum and chromium on the performance of sugarcane genotypes. In: SSSA International Annual Meetings, 2012, Cincinnati. Proceedings... Disponível em: http://a-c-s.confex.com/crops/2012am/a06/papers/index| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Leite. |
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| Registros recuperados : 15 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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