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Diniz-Gonçalves GS, Hielm-Björkman A, da Silva VB, Ribeiro LGR, da Costa Vieira-Filho CH, Silva LP, Barrouin-Melo SM, Cassali GD, Damasceno KA, Estrela-Lima A. GATA-3 expression and its correlation with prognostic factors and survival in canine mammary tumors. Front Vet Sci 2023; 10:1179808. [PMID: 37483298 PMCID: PMC10356988 DOI: 10.3389/fvets.2023.1179808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Accepted: 06/19/2023] [Indexed: 07/25/2023] Open
Abstract
Introduction The transcription factor GATA-3 plays a significant role in mammary gland development and differentiation. Recent studies on human oncology have demonstrated its association with favorable pathologic factors in breast cancer. Canine mammary tumours, proposed as comparative and translational study models, have epidemiological, clinical, biological, and genetic characteristics similar to those of human breast cancers. Methods Here, we evaluated the frequency of GATA-3 expression in mammary tumors of dogs and its relationship with prognostic factors and survival. Tumor samples were obtained from 40 female dogs and grouped according to histological type into benign tumors (n = 10), carcinoma in mixed tumors (CMTs) (n = 20), and aggressive tumors (n = 10). CMTs were further separated according to histological grade, and data on clinical staging and diagnosis, histopathological grading, and survival rate were collected. Results GATA-3 and estrogen receptor (ER) expression were higher in benign and well-differentiated carcinomas than in aggressive tumors, which showed greater Ki-67 expression. The expression rate of ER in the studied groups was equivalent to that of GATA-3. We identified a strong positive correlation between GATA-3 and ER expression frequencies and a negative correlation between those of GATA-3 and Ki-67. There were associations between GATA-3 (p < 0.001), Ki-67 (p = 0.003), tumor size (p < 0.001), clinical stage (p = 0.002), lymph node metastasis (p < 0.001), and histological grade (p < 0.001) by univariate survival analysis. The parameters ER (p = 0.015) and GATA-3 (p = 0.005) also influenced survival in a multifactorial manner. Discussion Kaplan-Meier analysis of survival curves validated our previous findings that dogs with GATA-3 expression in ≥79.4% of cells had significantly higher survival rates (p < 0.001). The performance analysis showed that the expression of GATA-3 in ≥79.4% of cells effectively predicted survival or death in dogs with mammary tumors. Collectively, these results suggest that GATA-3 can be a relevant marker in the study of mammary tumor progression and has potential as a prognosis marker for predicting outcomes in canine mammary tumors.
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Affiliation(s)
| | - Anna Hielm-Björkman
- DogRisk Research Group, Department of Equine and Small Animal Medicine, Faculty of Veterinary Medicine, University of Helsinki, Helsinki, Finland
| | - Vanessa Bonfim da Silva
- Research Center on Mammary Oncology NPqOM/HOSPMEV, Federal University of Bahia, Salvador, Brazil
| | - Lorena Gabriela Rocha Ribeiro
- Laboratory of Animal Pathology, Department of Veterinary Medicine, Federal University of Sergipe, São Cristóvão, Brazil
| | | | - Laís Pereira Silva
- Research Center on Mammary Oncology NPqOM/HOSPMEV, Federal University of Bahia, Salvador, Brazil
| | - Stella Maria Barrouin-Melo
- DogRisk Research Group, Department of Equine and Small Animal Medicine, Faculty of Veterinary Medicine, University of Helsinki, Helsinki, Finland
- Department of Veterinary Anatomy, Pathology and Clinics, School of Veterinary Medicine and Zootechny, Federal University of Bahia, Salvador, Brazil
| | - Geovanni Dantas Cassali
- Laboratory of Comparative Pathology, Department of General Pathology, Federal University of Minas Gerais, Belo Horizonte, Brazil
| | - Karine Araújo Damasceno
- Experimental Pathology Laboratory (LAPEX), Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Brazil
| | - Alessandra Estrela-Lima
- Research Center on Mammary Oncology NPqOM/HOSPMEV, Federal University of Bahia, Salvador, Brazil
- DogRisk Research Group, Department of Equine and Small Animal Medicine, Faculty of Veterinary Medicine, University of Helsinki, Helsinki, Finland
- Department of Veterinary Anatomy, Pathology and Clinics, School of Veterinary Medicine and Zootechny, Federal University of Bahia, Salvador, Brazil
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Garcia JS, Nowosh V, López RVM, Massoco CDO. Association of Systemic Inflammatory and Immune Indices With Survival in Canine Patients With Oral Melanoma, Treated With Experimental Immunotherapy Alone or Experimental Immunotherapy Plus Metronomic Chemotherapy. Front Vet Sci 2022; 9:888411. [PMID: 35873678 PMCID: PMC9296851 DOI: 10.3389/fvets.2022.888411] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 04/19/2022] [Indexed: 11/13/2022] Open
Abstract
Analysis of the expression of inflammatory markers before starting treatment in human patients with cancer helps to predict outcomes and prognosis; however, there have been few studies on this topic in veterinary medicine. The present study aimed to evaluate inflammatory indices before treatment with autologous antitumor vaccine alone or this vaccine plus metronomic chemotherapy (MC) to predict response and prognosis. The indices included the neutrophil-lymphocyte ratio (NRL), platelet-lymphocyte ratio (PLR), monocyte-lymphocyte ratio (MLR), systemic immune-inflammation index (SII), C-reactive-protein-albumin ratio (CRP/ALB), lactate dehydrogenase level (LDH), frequency of blood lymphocyte subsets (CD4+, CD8+, Treg, and CD4/CD8 ratio) and frequency of blood myeloid-derived suppressor cells (MDSCs: monocytic [M]- MDSCs, and granulocytic [PMN]-MDSCs). Blood samples were collected from 25 dogs with oral melanoma treated with the autologous antitumor vaccine and from nine dogs that received MC plus vaccine before surgery. There were no statistically significant differences in the progression-free survival (PFS) or overall survival (OS) between the groups. In addition to the clinical stage, the CRP/ALB ratio and blood circulating Tregs in the univariate analysis showed an association with PFS and OS, and thus were selected for multivariable analysis. The CRP/ALB ratio was associated with PFS [hazard ratio (HR), 1.1; 95% confidence interval (CI), 1.0-1.1; p = 0.017] and OS [HR, 1; 95%CI, 1.0-1.1; p = 0.023]. Similarly, Treg was associated with PFS (HR, 1.6; 95% CI, 1.2-2.1; p = 0.001) and OS (HR, 1.6; 95% CI, 1.2-2.1; p = 0.001). Furthermore, canine patients with a CRP/ALB ratio above the cut-off point of 1.9 (established by receiver operating characteristic curve analysis) had worse PFS and OS, indicating the impact of the preoperative CRP/ALB ratio on the PFS and OS of dogs with oral melanoma. The CRP/ALB ratio and frequency of circulating Tregs are potential prognostic markers in dogs with oral melanoma.
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Affiliation(s)
- Jéssica Soares Garcia
- Department of Pathology, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil
| | - Victor Nowosh
- Department of Pathology, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil
| | | | - Cristina de Oliveira Massoco
- Department of Pathology, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil
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Oliveira M, Carneiro R, Nunes F, Teixeira S, Vieira T, Lavalle G, Cassali G. Hematological and biochemical alterations in female dogs with mammary cancer and inflammatory carcinoma. ARQ BRAS MED VET ZOO 2022. [DOI: 10.1590/1678-4162-12471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
ABSTRACT Hematological and biochemical alterations in animals with neoplasms may result from the direct effects of tumor growth or paraneoplastic syndromes. The objective of this study was to evaluate these hematological and biochemical alterations in female dogs with mammary tumors and with inflammatory carcinoma (IC). Blood samples were collected from 43 female dogs divided into three groups according to clinical staging: Group 1 (G1) - animals in initial stage (T1,2,3N0M0, N=17), Group 2 (G2) - animals in advanced stage (T1,2,3N1M0,1, N=15) and Group 3 (G3) - animals presenting IC (N=11). Hematological and biochemical parameters obtained were related to patients' clinical staging. Among alterations, the most common were anemia, neutrophilic leukocytosis, monocytosis, increased ALT, AST, and hypoalbuminemia, mainly in dogs in advanced clinical staging and with inflammatory carcinoma.
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Affiliation(s)
| | | | - F.C. Nunes
- Universidade Federal de Minas Gerais, Brazil
| | | | - T.C. Vieira
- Universidade Federal de Minas Gerais, Brazil
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Damasceno KA, dos Santos-Conceição AM, Silva LP, Cardoso TMDS, Vieira-Filho CHDC, Figuerêdo SHS, Martins-Filho E, de Faria BGO, da Costa-Neto JM, Cassali GD, Estrela-Lima A. Factors related to the suppression of the antitumour immune response in female dogs with inflammatory mammary carcinoma. PLoS One 2022; 17:e0267648. [PMID: 35512031 PMCID: PMC9071162 DOI: 10.1371/journal.pone.0267648] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 04/12/2022] [Indexed: 11/25/2022] Open
Abstract
Inflammatory mammary carcinoma (IMC), a neoplasia affecting women and female dogs, is considered an aggressive cancer with high metastatic potential and a low survival rate. Studies focused on the tumour microenvironment indicate that the aggressive behaviour of this tumour is primarily correlated with immunological factors as well as inflammation. The objective of this study was to analyse the possible strategies used by the tumour cells to suppress the immune response in female dogs with IMC. Forty-six female dogs were divided into three groups: control (C, n = 10), IMC (n = 14) and mammary carcinoma (MC, n = 22). Clinical-pathological evaluations, survival at follow-up, immunophenotyping of leukocytes in peripheral blood and tumours, and immunohistochemical evaluation of CD4+, granzyme B, perforin and FAS-L were performed. Clinical and pathological results showed a higher frequency of the primary form of neoplasia, solid arrays of tumor cells and a lower survival rate in the IMC group (30 days). Morphometric analysis of inflammatory infiltrate revealed more lymphocytes and macrophages in the IMC group. Immunophenotyping analysis of peripheral blood revealed a higher frequency of CD8+ T-cells (p = 0.0017), a lower frequency of CD4+ T-cells (p <0.0001), and significantly higher mean MHCI and MHCII CD14+ fluorescence intensity in the IMC group (p = 0.038 and p = 0.0117, respectively). The immunohistochemical evaluation of tumour sections showed fewer FAS-L-positive inflammatory cells in the IMC group. These results suggest the important contribution of CD8+ T-cells, macrophages and FAS-L in the aggressiveness of IMC.
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Affiliation(s)
- Karine Araújo Damasceno
- Laboratory of Experimental Pathology, Gonçalo Moniz Institute, Salvador, Bahia, Brazil
- Research Center on Mammary Oncology NPqOM/HOSPMEV, Federal University of Bahia, Salvador, Bahia, Brazil
- * E-mail: (AE-L); (KAD)
| | - Aline Michelle dos Santos-Conceição
- Research Center on Mammary Oncology NPqOM/HOSPMEV, Federal University of Bahia, Salvador, Bahia, Brazil
- Postgraduate Program in Animal Science in the Tropics, Federal University of Bahia, Salvador, Bahia, Brazil
| | - Laís Pereira Silva
- Research Center on Mammary Oncology NPqOM/HOSPMEV, Federal University of Bahia, Salvador, Bahia, Brazil
- Postgraduate Program in Animal Science in the Tropics, Federal University of Bahia, Salvador, Bahia, Brazil
| | | | | | | | - Emanoel Martins-Filho
- Research Center on Mammary Oncology NPqOM/HOSPMEV, Federal University of Bahia, Salvador, Bahia, Brazil
- Postgraduate Program in Animal Science in the Tropics, Federal University of Bahia, Salvador, Bahia, Brazil
| | | | - João Moreira da Costa-Neto
- Research Center on Mammary Oncology NPqOM/HOSPMEV, Federal University of Bahia, Salvador, Bahia, Brazil
- Postgraduate Program in Animal Science in the Tropics, Federal University of Bahia, Salvador, Bahia, Brazil
| | - Geovanni Dantas Cassali
- Laboratory of Comparative Pathology, Department of General Pathology, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Alessandra Estrela-Lima
- Research Center on Mammary Oncology NPqOM/HOSPMEV, Federal University of Bahia, Salvador, Bahia, Brazil
- Postgraduate Program in Animal Science in the Tropics, Federal University of Bahia, Salvador, Bahia, Brazil
- * E-mail: (AE-L); (KAD)
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Effect of anaesthesia for mastectomy on cell-mediated immunity in dogs with mammary cancer. Vet Anaesth Analg 2022; 49:265-274. [DOI: 10.1016/j.vaa.2021.09.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 06/29/2021] [Accepted: 09/08/2021] [Indexed: 01/22/2023]
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Chiti LE, Ferrari R, Boracchi P, Morello E, Marconato L, Roccabianca P, Avallone G, Iussich S, Giordano A, Ferraris EI, Agnoli C, Dondi F, Giacobino D, Godizzi F, Stefanello D. Prognostic impact of clinical, haematological, and histopathological variables in 102 canine cutaneous perivascular wall tumours. Vet Comp Oncol 2021; 19:275-283. [PMID: 33386693 DOI: 10.1111/vco.12673] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 12/22/2020] [Accepted: 12/27/2020] [Indexed: 12/21/2022]
Abstract
Identification of prognostic factors for perivascular wall tumours (PWTs) is desirable to accurately predict prognosis and guide treatment. 100 and two dogs with surgically excised PWTs without distant metastasis were retrospectively enrolled in this multi-institutional study, and the impact of pre-treatment leukocyte parameters, clinical and histopathological variables on local recurrence (LR) and overall-survival time (OST) were evaluated. Increasing values of white blood cell count (WBCC), neutrophil count (NC) and neutrophil-to-lymphocyte ratio (NLR) were significantly correlated with the hazard of LR in univariate analysis. WBCC and NC remained prognostic when adjusted for margins, grade, tumour size, location and skin ulceration, but lost their significance when adjusted for mitotic index and necrosis, whilst NLR remained prognostic only when close margins where categorised as infiltrated. Castrated males had a higher hazard of LR than intact males in univariate analysis, but significance was lost in multivariate models. Ulcerated PWTs and those located on the distal extremities had a higher hazard of LR both in univariate and multivariate analysis. Histological grade, necrosis, mitotic count, and infiltrated margins were all associated with LR both in univariate and multivariate analysis. Boxer breed, older age, ulceration, grade III, necrosis >50% and higher mitotic count were correlated with shorter OST, although breed and age lost their significance in multivariate analysis. Prognostication of surgically excised PWTs should be based on both clinical and histopathological variables. If validated in further studies, leukocyte counts and NLR may aid the clinician in identifying dogs at higher risk of LR before treatment.
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Affiliation(s)
- Lavinia E Chiti
- Dipartimento di Medicina Veterinaria, Università degli Studi di Milano, Milan, Italy
| | - Roberta Ferrari
- Dipartimento di Medicina Veterinaria, Università degli Studi di Milano, Milan, Italy
| | - Patrizia Boracchi
- Dipartimento di Scienze Cliniche e di Comunità, Laboratorio di Statistica Medica, Biometria ed Epidemiologia "G.A. Maccacaro", Università degli Studi di Milano, Milan, Italy
| | - Emanuela Morello
- Dipartimento di Scienze Veterinarie, Università degli Studi di Torino, Turin, Italy
| | - Laura Marconato
- Dipartimento di Scienze Mediche Veterinarie (DIMEVET), Università degli Studi di Bologna, Ozzano dell'Emilia, Italy
| | - Paola Roccabianca
- Dipartimento di Medicina Veterinaria, Università degli Studi di Milano, Milan, Italy
| | - Giancarlo Avallone
- Dipartimento di Scienze Mediche Veterinarie (DIMEVET), Università degli Studi di Bologna, Ozzano dell'Emilia, Italy
| | - Selina Iussich
- Dipartimento di Scienze Veterinarie, Università degli Studi di Torino, Turin, Italy
| | - Alessia Giordano
- Dipartimento di Medicina Veterinaria, Università degli Studi di Milano, Milan, Italy
| | - Erica I Ferraris
- Dipartimento di Scienze Veterinarie, Università degli Studi di Torino, Turin, Italy
| | - Chiara Agnoli
- Dipartimento di Scienze Mediche Veterinarie (DIMEVET), Università degli Studi di Bologna, Ozzano dell'Emilia, Italy
| | - Francesco Dondi
- Dipartimento di Scienze Mediche Veterinarie (DIMEVET), Università degli Studi di Bologna, Ozzano dell'Emilia, Italy
| | - Davide Giacobino
- Dipartimento di Scienze Veterinarie, Università degli Studi di Torino, Turin, Italy
| | - Francesco Godizzi
- Dipartimento di Medicina Veterinaria, Università degli Studi di Milano, Milan, Italy
| | - Damiano Stefanello
- Dipartimento di Medicina Veterinaria, Università degli Studi di Milano, Milan, Italy
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7
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Chiti LE, Martano M, Ferrari R, Boracchi P, Giordano A, Grieco V, Buracco P, Iussich S, Giudice C, Miniscalco B, Zani DD, Proverbio D, Morello E, Stefanello D. Evaluation of leukocyte counts and neutrophil-to-lymphocyte ratio as predictors of local recurrence of feline injection site sarcoma after curative intent surgery. Vet Comp Oncol 2019; 18:105-116. [PMID: 31441996 DOI: 10.1111/vco.12534] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 07/30/2019] [Accepted: 08/08/2019] [Indexed: 12/17/2022]
Abstract
Local recurrence (LR) is the major concern in the treatment of feline injection-site sarcoma (FISS). Pretreatment leukocyte counts and ratios have been reported as diagnostic and/or prognostic markers in human and canine oncology. The aim of this retrospective study was to explore the prognostic impact on LR and overall survival time (OST) of pretreatment neutrophil-to-lymphocyte ratio (NLR), white blood cell count (WBCC), neutrophil count (NC) and lymphocyte count (LC) in cats with surgically excised FISS. Eighty-two cats with histologically confirmed FISS at first presentation, without distant metastases, and with available pretreatment haematological analyses were retrospectively enrolled. The correlation of NLR, WBCC, NC, LC with tumour variables and patient variables was explored. NLR was correlated with tumour size (P = .004), histological pattern of tumour growth (P = .024) and histotype (P = .029), while WBCC and NC were associated with ulceration (P = .007, P = .011) and pattern of growth (P = .028, P = .004). No significant relationships emerged between LC and any of the considered variables. The impact of NLR, WBCC, NC, LC on LR and OST was then estimated in univariate and multivariate analysis. In univariate analysis, NLR, WBCC and NC were significant prognostic factors for both LR and OST. NLR, WBCC and NC remained prognostic in multivariate analysis for LR but not for OST. When NLR, WBCC and NC were jointly analysed, WBCC was the marker with the greater impact on LR. Preoperative NLR, WBCC and NC may aid in identifying cats at higher risk of LR.
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Affiliation(s)
- L E Chiti
- Dipartimento di Medicina Veterinaria, Università degli Studi di Milano, Milan, Italy
| | - M Martano
- Dipartimento di Scienze Veterinarie, Università degli Studi di Torino, Turin, Italy
| | - R Ferrari
- Dipartimento di Medicina Veterinaria, Università degli Studi di Milano, Milan, Italy
| | - P Boracchi
- Dipartimento di Scienze Cliniche e di Comunità, Laboratorio di Statistica Medica, Biometria ed Epidemiologia "G.A. Maccacaro", Università degli Studi di Milano, Milan, Italy
| | - A Giordano
- Dipartimento di Medicina Veterinaria, Università degli Studi di Milano, Milan, Italy
| | - V Grieco
- Dipartimento di Medicina Veterinaria, Università degli Studi di Milano, Milan, Italy
| | - P Buracco
- Dipartimento di Scienze Veterinarie, Università degli Studi di Torino, Turin, Italy
| | - S Iussich
- Dipartimento di Scienze Veterinarie, Università degli Studi di Torino, Turin, Italy
| | - C Giudice
- Dipartimento di Medicina Veterinaria, Università degli Studi di Milano, Milan, Italy
| | - B Miniscalco
- Dipartimento di Scienze Veterinarie, Università degli Studi di Torino, Turin, Italy
| | - D D Zani
- Dipartimento di Medicina Veterinaria, Università degli Studi di Milano, Milan, Italy
| | - D Proverbio
- Dipartimento di Medicina Veterinaria, Università degli Studi di Milano, Milan, Italy
| | - E Morello
- Dipartimento di Scienze Veterinarie, Università degli Studi di Torino, Turin, Italy
| | - D Stefanello
- Dipartimento di Medicina Veterinaria, Università degli Studi di Milano, Milan, Italy
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Machado MC, da Costa-Neto JM, Portela RD, D'Assis MJMH, Martins-Filho OA, Barrouin-Melo SM, Borges NF, Silva FL, Estrela-Lima A. The effect of naltrexone as a carboplatin chemotherapy-associated drug on the immune response, quality of life and survival of dogs with mammary carcinoma. PLoS One 2018; 13:e0204830. [PMID: 30286124 PMCID: PMC6171873 DOI: 10.1371/journal.pone.0204830] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 09/14/2018] [Indexed: 02/02/2023] Open
Abstract
The objective of this study was to evaluate the effect of low-dose naltrexone (LDN) as a carboplatin chemotherapy-associated drug in female dogs with mammary carcinoma in benign mixed tumors (MC-BMT) after mastectomy and to assess its association with quality of life and survival rates. Sixty female dogs were included in this study, all of which had histopathological diagnosis of MC-BMT and were divided into three groups: G1 (control), consisting of animals submitted only to mastectomy with or without regional metastasis; G2, composed of treated animals that did not present with metastasis; and G3, treated dogs that presented with metastasis. G2 and G3 were also subdivided according to the treatment administered: chemotherapy alone (MC-BMT(-) C/MC-BMT(+) C) or LDN and chemotherapy (MC-BMT(-) C+LDN/MC-BMT(+) C+LDN). All animals were subjected to clinical evaluation, mastectomy, peripheral blood lymphocyte immunophenotyping, beta-endorphin and met-enkephalin quantification, and evaluation of survival rates and quality of life scores. The results showed higher serum concentrations of beta-endorphin and met-enkephalin, fewer chemotherapy-related side effects, and better quality of life and survival rates in the LDN-treated groups than in LDN-untreated groups (P < 0.05). Evaluation of clinical and pathological parameters indicated a significant association between the use of LDN and both prolonged survival and enhanced quality of life. These results indicate that LDN is a viable chemotherapy-associated treatment in female dogs with MC-BMT, maintaining their quality of life and prolonging survival rates.
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Affiliation(s)
- Marília Carneiro Machado
- Department of Anatomy, Pathology and Veterinary Clinics, Federal University of Bahia, Salvador, Bahia, Brazil
| | - João Moreira da Costa-Neto
- Department of Anatomy, Pathology and Veterinary Clinics, Federal University of Bahia, Salvador, Bahia, Brazil
| | - Ricardo Dias Portela
- Laboratory of Immunology and Molecular Biology, Institute of Health Sciences, Federal University of Bahia, Salvador, Bahia, Brazil
| | | | - Olindo Assis Martins-Filho
- Laboratory of Diagnostic and Monitoring Biomarkers, Research Center René Rachou, Oswaldo Cruz Foundation, Belo Horizonte, Minas Gerais, Brazil
| | - Stella Maria Barrouin-Melo
- Department of Anatomy, Pathology and Veterinary Clinics, Federal University of Bahia, Salvador, Bahia, Brazil
| | - Natalie Ferreira Borges
- Center for Agrarian, Environmental and Biological Sciences, Federal University of Recôncavo da Bahia, Cruz das Almas, Bahia, Brazil
| | - Fabiana Lessa Silva
- Department of Agrarian and Environmental Sciences, Estadual University of Santa Cruz, Ilhéus, Bahia, Brazil
| | - Alessandra Estrela-Lima
- Department of Anatomy, Pathology and Veterinary Clinics, Federal University of Bahia, Salvador, Bahia, Brazil
- * E-mail:
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9
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Duda NC, Valle SDF, Matheus JP, Angeli NC, Vieira LC, Oliveira LO, Sonne L, González FH. Paraneoplastic hematological, biochemical, and hemostatic abnormalities in female dogs with mammary neoplasms. PESQUISA VETERINÁRIA BRASILEIRA 2017. [DOI: 10.1590/s0100-736x2017000500009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
ABSTRACT: Paraneoplastic laboratory abnormalities are identified in several types of cancers in dogs and cats. In veterinary medicine, particularly in mammary cancer, there are few studies that correlate abnormal laboratory findings with tumor type and staging. The aim of this study was to evaluate hematological, biochemical, and hemostatic abnormalities and correlate them with mammary tumor staging in female dogs with mammary cancer. Blood samples from 24 female dogs were evaluated, and the hematological, biochemical, and hemostatic parameters were correlated with tumor staging obtained by physical examination, imaging exams, and histopathological surgical biopsies. The groups were organized according to tumor staging: group 1 (stages I and II), group 2 (stage III), and group 3 (stages IV and V). Anemia, neutrophilic leukocytosis, monocytosis, eosinophilia, thrombocytosis, hypoalbuminemia, hypocalcemia, hypoglycemia, and low blood urea were observed. The variables MCHC, TPP, and RDW were correlated with tumor staging with no clinical relevance. Thrombin time and fibrinogen were significant between the groups in the coagulation test, being associated with tumor staging. The findings suggest influence of the proinflammatory cytokines released during tumor growth.
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Karayannopoulou M, Anagnostou T, Margariti A, Kostakis C, Kritsepi-Konstantinou M, Psalla D, Savvas I. Evaluation of blood T-lymphocyte subpopulations involved in host cellular immunity in dogs with mammary cancer. Vet Immunol Immunopathol 2017; 186:45-50. [PMID: 28413049 DOI: 10.1016/j.vetimm.2017.02.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Revised: 01/29/2017] [Accepted: 02/25/2017] [Indexed: 11/28/2022]
Abstract
Cancer-bearing patients are often immunosuppressed. In dogs with mammary or other cancers, various alterations in blood cell populations involved in host cellular immunity have been reported; among these cell populations some T-lymphocyte subsets play an important role against cancer. The purpose of the present study was to investigate any alterations in circulating T-lymphocyte subpopulations involved in cellular immunity in bitches with mammary cancer, in comparison to age-matched healthy intact bitches. Twenty eight dogs with mammary cancer and 14 control dogs were included in this study. Twelve out of the 28 bitches had mammary cancer of clinical stage II and 16/28 of stage III. Histological examination revealed that 23/28 animals had carcinomas, 3/28 sarcomas and 2/28 carcinosarcomas. White blood cell, neutrophil and lymphocyte absolute numbers were measured by complete blood count. Furthermore, blood T-lymphocyte population (CD3+) and the subpopulations CD4+, CD8+ and CD5low+ were assessed by flow cytometry. White blood cell and neutrophil but not lymphocyte absolute numbers were higher (P=0.003 and P=0.001, respectively) in cancer patients than controls. Flow cytometric analysis revealed that the relative percentage of T-lymphocytes (CD3+) and of CD4+, CD8+ subpopulations was lower (the CD4+/CD8+ ratio was higher), whereas the percentage of CD5low+ T-cells was higher, in dogs with cancer compared to controls; however, a statistically significant difference was found only in the case of CD8+ T-cells (P=0.014), whereas in the case of the CD4+/CD8+ ratio the difference almost reached statistical significance (P=0.059). Based on these findings, it can be suggested that, although the absolute number of blood lymphocytes is unchanged, the relative percentages of T-lymphocyte subpopulations involved in host cell-mediated immunity are altered, but only cytotoxic CD8+ T-cells are significantly suppressed, in dogs with mammary cancer of clinical stage II or III compared to age-matched healthy controls.
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Affiliation(s)
- Maria Karayannopoulou
- Department of Clinical Studies-Companion Animal Clinic, School of Veterinary Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 546 27 Thessaloniki, Greece.
| | - Tilemachos Anagnostou
- Department of Clinical Studies-Companion Animal Clinic, School of Veterinary Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 546 27 Thessaloniki, Greece
| | - Apostolia Margariti
- Biologist, Postgraduate student, Medical School, Faculty of Health Sciences, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece
| | - Charalampos Kostakis
- Department of Clinical Studies-Companion Animal Clinic, School of Veterinary Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 546 27 Thessaloniki, Greece
| | - Maria Kritsepi-Konstantinou
- Department of Clinical Studies-Diagnostic Laboratory, School of Veterinary Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 546 27 Thessaloniki, Greece
| | - Dimitra Psalla
- Laboratory of Pathology, School of Veterinary Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 541 24 Thessaloniki, Greece
| | - Ioannis Savvas
- Department of Clinical Studies-Companion Animal Clinic, School of Veterinary Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 546 27 Thessaloniki, Greece
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A Comparative Approach of Tumor-Associated Inflammation in Mammary Cancer between Humans and Dogs. BIOMED RESEARCH INTERNATIONAL 2016; 2016:4917387. [PMID: 28053982 PMCID: PMC5178344 DOI: 10.1155/2016/4917387] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Revised: 10/24/2016] [Accepted: 11/03/2016] [Indexed: 12/20/2022]
Abstract
Infiltrating cells of the immune system are widely accepted to be generic constituents of tumor microenvironment. It has been well established that the development of mammary cancer, both in humans and in dogs, is associated with alterations in numbers and functions of immune cells at the sites of tumor progression. These tumor infiltrating immune cells seem to exhibit exclusive phenotypic and functional characteristics and mammary cancer cells can take advantage of signaling molecules released by them. Cancer related inflammation has an important role in mammary carcinogenesis, contributing to the acquisition of core hallmark capabilities that allow cancer cells to survive, proliferate, and disseminate. Indeed, recent studies in human breast cancer and in canine mammary tumors have identified a growing list of signaling molecules released by inflammatory cells that serve as effectors of their tumor-promoting actions. These include the COX-2, the tumor EGF, the angiogenic VEGF, other proangiogenic factors, and a large variety of chemokines and cytokines that amplify the inflammatory state. This review describes the intertwined signaling pathways shared by T-lymphocytic/macrophage infiltrates and important tissue biomarkers in both human and dog mammary carcinogenesis.
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Santos A, Matos A. Advances in the understanding of the clinically relevant genetic pathways and molecular aspects of canine mammary tumours. Part 2: Invasion, angiogenesis, metastasis and therapy. Vet J 2015; 205:144-53. [DOI: 10.1016/j.tvjl.2015.03.029] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Revised: 03/23/2015] [Accepted: 03/24/2015] [Indexed: 02/07/2023]
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Estrela-Lima A, Araújo MSS, Soares RP, Ribeiro LGR, Damasceno KA, Costa AT, Teixeira-Carvalho A, Martins-Filho OA, Cassali GD. Plasma biomarkers profile of female dogs with mammary carcinoma and its association with clinical and pathological features. Vet Comp Oncol 2013; 14:88-100. [DOI: 10.1111/vco.12070] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2013] [Revised: 07/24/2013] [Accepted: 08/29/2013] [Indexed: 11/28/2022]
Affiliation(s)
- A. Estrela-Lima
- Departamento de Patologia e Clínica, Escola de Medicina Veterinária; Universidade Federal da Bahia; Salvador BA Brazil
- Laboratório de Patologia Comparada (LPC), Departamento de Patologia Geral; Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais; Belo Horizonte MG Brazil
| | - M. S. S. Araújo
- Laboratório de Biomarcadores de Diagnóstico e Monitoração; Centro de Pesquisas René Rachou, Fundação Oswaldo Cruz; Belo Horizonte MG Brazil
| | - R. P. Soares
- Laboratório de Biomarcadores de Diagnóstico e Monitoração; Centro de Pesquisas René Rachou, Fundação Oswaldo Cruz; Belo Horizonte MG Brazil
| | - L. G. R. Ribeiro
- Departamento de Clínica e Cirurgia Veterinárias; Escola de Veterinária da Universidade Federal de Minas Gerais; Belo Horizonte MG Brazil
| | - K. A. Damasceno
- Laboratório de Patologia Comparada (LPC), Departamento de Patologia Geral; Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais; Belo Horizonte MG Brazil
| | - A. T. Costa
- Departamento de Patologia e Clínica, Escola de Medicina Veterinária; Universidade Federal da Bahia; Salvador BA Brazil
| | - A. Teixeira-Carvalho
- Laboratório de Biomarcadores de Diagnóstico e Monitoração; Centro de Pesquisas René Rachou, Fundação Oswaldo Cruz; Belo Horizonte MG Brazil
| | - O. A. Martins-Filho
- Laboratório de Biomarcadores de Diagnóstico e Monitoração; Centro de Pesquisas René Rachou, Fundação Oswaldo Cruz; Belo Horizonte MG Brazil
| | - G. D. Cassali
- Laboratório de Patologia Comparada (LPC), Departamento de Patologia Geral; Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais; Belo Horizonte MG Brazil
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