Please use this identifier to cite or link to this item: https://observatorio.fm.usp.br/handle/OPI/40512
Title: Salivary alpha-1-antitrypsin and macrophage migration inhibitory factor may be potential prognostic biomarkers for oncologic treatment-induced severe oral mucositis
Authors: PALMIER, Natalia RangelLEME, Adriana Franco PaesROSSI, Tatiane DeTELLES, Guilherme PimentelMORAIS-FARIA, KarinaKOWALSKI, Luiz PauloMARTA, Gustavo NaderBRANDAO, Thais BiancaARANY, Praveen R.MIGLIORATI, Cesar AugustoSANTOS-SILVA, Alan RogerPRADO-RIBEIRO, Ana Carolina
Citation: SUPPORTIVE CARE IN CANCER, v.29, n.6, p.2939-2946, 2021
Abstract: Aims Evaluate the abundance of the selected targets, alpha-1-antitrypsin (A1AT) and macrophage migration inhibitory factor (MIF), and correlate these findings with the risk of developing severe oral mucositis (OM). Materials and methods Head and neck squamous cell carcinoma (HNSCC) patients submitted to radiotherapy (RT) or chemoradiotherapy (CRT) were assessed. OM grade and pain were evaluated daily during treatment. Two protein targets, A1AT and MIF, were evaluated, using selected reaction monitoring-mass spectrometry (SRM-MS), in whole saliva, collected prior to oncologic treatment. The results obtained from the targeted proteomic analysis were correlated with OM clinical outcomes. Results A total of 27 patients were included, of whom 21 (77.8%) had locally advanced disease (clinical stage III or IV). Most patients (70.4%) received CRT. OM grades 2 (40.8%) and 3 (33.3%) were the most prevalent during RT with a mean highest reported OM-related pain of 3.22 through the visual analogue scale (VAS). The abundance of A1AT and MIF correlated significantly with severe (grades 3 or 4,p < 0.02) compared with moderate-low (grades 1 or 2,p < 0.04) OM grade. Conclusions There is a correlation between the abundance of salivary A1AT and MIF and oncologic treatment-induced OM. The correlation of MIF expression with severe OM appears to be compatible with its physiological pro-inflammatory role. These results open up great possibilities for the use of salivary MIF and A1AT levels as prognostic markers for effective therapeutic interventions, such as photobiomodulation therapy, patient-controlled analgesia, or personalized medicaments.
Appears in Collections:

Artigos e Materiais de Revistas Científicas - FM/MCG
Departamento de Cirurgia - FM/MCG

Artigos e Materiais de Revistas Científicas - HC/ICESP
Instituto do Câncer do Estado de São Paulo - HC/ICESP

Artigos e Materiais de Revistas Científicas - LIM/28
LIM/28 - Laboratório de Cirurgia Vascular e da Cabeça e Pescoço

Artigos e Materiais de Revistas Científicas - ODS/03
ODS/03 - Saúde e bem-estar


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