Assuntos
Terapias Complementares , Neoplasias , Vacinas , Humanos , Vacina BNT162 , Imunidade HumoralRESUMO
OBJECTIVES: To analyze the demographic data, surgical and adjuvant treatment data and the survival outcomes in adult patients affected by acinic cell carcinoma of the parotid gland (AciCC). METHODS: A retrospective multicenter analysis of patients treated for AciCC of the parotid gland from 2000 to 2021 was performed. Exclusion criteria were pediatric (0-18 years) patients, the absence of follow-up and patients with secondary metastatic disease to the parotid gland. Multivariable logistic regression was used to determine factors associated with survival. RESULTS: The study included 81 adult patients with AciCC of the parotid gland. The median age was 46.3 years (SD 15.81, range 19-84 years), with a gender female prevalence (F = 48, M = 33). The mean follow-up was 77.7 months (min 4-max 361, SD 72.46). The 5 years overall survival (OS) was 97.5%. The 5 years disease-free survival (DFS) was 60%. No statistical differences have been found in prognosis for age (< 65 or ≥ 65 years), sex, surgery type (superficial vs profound parotid surgery), radicality (R0 vs R1 + Rclose), neck dissection, early pathologic T and N stages and adjuvant therapy (p > 0.05). CONCLUSION: This study did not find prognostic factor for poorest outcome. In contrast with the existing literature, our results showed how also high-grade tumours cannot be considered predictive of recurrence or aggressive behaviour.
Assuntos
Carcinoma de Células Acinares , Neoplasias Parotídeas , Adulto , Humanos , Feminino , Criança , Adulto Jovem , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Carcinoma de Células Acinares/terapia , Carcinoma de Células Acinares/patologia , Glândula Parótida/patologia , Neoplasias Parotídeas/cirurgia , Glucosamina , Prognóstico , Estudos Retrospectivos , Estadiamento de NeoplasiasRESUMO
OBJECTIVES: The effect of diet on immune responses is an area of intense investigation. Dietary lipids have been shown to differently influence and fine-tune the reactivity of immune cell subsets, thus potentially affecting clinical outcomes. Patients with head and neck squamous cell carcinoma face malnutrition, due to swallowing impairment related to the tumor site or to treatment sequalae, and may need supplemental parenteral nutrition (SPN) in addition to oral feeding when enteral nutrition is not feasible. Additionally, immune depression is a well-known complication in these patients. Parenteral nutrition (PN) bags contain amino acids, minerals, electrolytes and mostly lipids that provide calories in a concentrated form and are enriched with essential fatty acids. The aim of this study was to investigate multiple parameters of the immune responses in a cohort of patients with head and neck squamous cell carcinoma undergoing supplemental PN with bags enriched in ω-3 or ω-9 and ω-6 fatty acids. METHODS: To our knowledge, this was the first exploratory study to investigate the effects of two different PN lipid emulsions on specific immune cells function of patients with advanced head and neck squamous carcinoma. ω-3-enriched fish-oil-based- and ω-6- and ω-9-enriched olive-oil-basedSPN was administered to two groups of patients for 1 wk in the context of an observational multicentric study. Polychromatic flow cytometry was used to investigate multiple subsets of leukocytes, with a special focus on cellular populations endowed with antitumor activity. RESULTS: Patients treated with olive-oil-based PN showed an increase in the function of the innate (natural killer cells and monocytes) and adaptive (both CD4 and CD8 cells) arms of the immune response. CONCLUSION: An increase in the function of the innate and adaptive arms of the immune response may favor antitumoral responses.
Assuntos
Ácidos Graxos Ômega-3 , Neoplasias de Cabeça e Pescoço , Animais , Emulsões Gordurosas Intravenosas , Óleos de Peixe , Neoplasias de Cabeça e Pescoço/complicações , Neoplasias de Cabeça e Pescoço/terapia , Humanos , Nutrição Parenteral , Óleo de SojaRESUMO
BACKGROUND: Three different strategies to manage transient hypocalcemia after total thyroidectomy were compared to evaluate cost-effectiveness. The reliability of total serum calcium (TSCa), ionized calcium (ICa), and intact parathyroid hormone (iPTH) were investigated to achieve this goal. METHODS: A multicenter, prospective randomized study was carried out with 169 patients. The strategies were "preventive" (oral calcium + vitamin D supplementation), "reactive" (therapy in hypocalcemia), and "predictive" (therapy if iPTH <10 pg/mL). RESULTS: TSCa had higher accuracy in identifying patients who developed hypocalcemia-related symptoms than ICa (84.6% vs 50.0%). TSCa 24 h after surgery showed 24.8% of patients with hypocalcemia, whereas TSCa 48 h after surgery identified a further 10.6% with hypocalcemia (only in the "reactive" and "predictive" groups). iPTH showed low sensitivity as a predictor of hypocalcemia. Between the 3 groups, there was no significant difference in hospitalization time or number of symptomatic hypocalcemic patients. Interestingly, the cost-per-patient was significantly different among the groups. CONCLUSIONS: None of the discussed strategies allowed for early discharge of patients without any risk of transient hypocalcemia. The "preventive" strategy was the most cost-effective, despite overtreatment.
Assuntos
Cálcio/uso terapêutico , Hipocalcemia/terapia , Complicações Pós-Operatórias/terapia , Doenças da Glândula Tireoide/cirurgia , Tireoidectomia/efeitos adversos , Vitamina D/uso terapêutico , Adulto , Idoso , Idoso de 80 Anos ou mais , Cálcio/sangue , Hormônios e Agentes Reguladores de Cálcio/uso terapêutico , Análise Custo-Benefício , Feminino , Humanos , Hipocalcemia/diagnóstico , Hipocalcemia/etiologia , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Hormônio Paratireóideo/sangue , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/etiologia , Valor Preditivo dos Testes , Estudos Prospectivos , Reprodutibilidade dos Testes , Doenças da Glândula Tireoide/sangue , Doenças da Glândula Tireoide/patologia , Vitaminas/uso terapêutico , Adulto JovemRESUMO
BACKGROUND: There is no widely accepted intervention in the prevention of acute mucositis during chemoradiotherapy for head and neck carcinoma. In the present double-blind study, we tested 4 natural agents, propolis, aloe vera, calendula, and chamomile versus placebo. METHODS: Patients undergoing concomitant chemo-intensity-modulated radiotherapy (IMRT) were given natural agent or matched placebo; grade 3 mucositis on physical examination according to Common Terminology Criteria for Adverse Events (CTCAE) version 3.0 was the primary endpoint. Various covariates were tested at logistic regression, including the individual amount of mucosa receiving at least 9.5 Gy per week (V9.5w). RESULTS: One hundred seven patients were randomized from January 2011 to July 2014, and 104 were assessable (51%-49% were assigned to the placebo group and 53%-51% were assigned to the natural agent). Overall, 61 patients developed peak grade 3 mucositis with no difference between arms (P = .65). Conversely, V9.5w (P = .007) and primary site (P = .037) were independent predictors. CONCLUSION: The selected natural agents do not prevent mucositis, whereas the role of V9.5w is confirmed.