RESUMO
To compare the efficacy of dendritic and cytokine-induced killer cells (DC-CIK) therapy combined with concurrent radiochemotherapy on stage IIIB non-small cell lung cancer. Sixty-three patients with stage IIIB non-small cell lung cancer were randomly divided into the study and control groups. The study group, comprising 30 patients, was treated with DC-CIK combined with docetaxel-cisplatin chemotherapy and synchronization conformal radiotherapy. The control group including 33 patients was only treated with docetaxel-cisplatin chemotherapy and synchronization conformal radiotherapy. The efficacy, Karnofsky performance score (KPS), tumor markers, 6-month and 12-month survival rate, T cell subsets, and adverse reactions of the two groups were compared. The response rate of the study group was 83.3% (25/30), and that of the control group was only 54.5% (18/33). Furthermore, the KPS, T cell subsets, and 12-month survival rate was significantly higher in the study group, and there were significant differences between the two groups. The two groups had no significant difference in adverse reactions. The combined DC-CIK therapy, with synchronous radiotherapy and chemotherapy to treat stage IIIB non-small cell lung cancer was superior to single synchronous radiotherapy and chemotherapy. The combined therapy can improve the life quality and prolong the survival time of the patients.
Assuntos
Carcinoma Pulmonar de Células não Pequenas/imunologia , Carcinoma Pulmonar de Células não Pequenas/terapia , Quimiorradioterapia , Células Matadoras Induzidas por Citocinas/imunologia , Células Dendríticas/imunologia , Neoplasias Pulmonares/imunologia , Neoplasias Pulmonares/terapia , Idoso , Biomarcadores Tumorais/metabolismo , Carcinoma Pulmonar de Células não Pequenas/mortalidade , Carcinoma Pulmonar de Células não Pequenas/patologia , Quimiorradioterapia/efeitos adversos , Feminino , Seguimentos , Humanos , Avaliação de Estado de Karnofsky , Neoplasias Pulmonares/mortalidade , Neoplasias Pulmonares/patologia , Subpopulações de Linfócitos/imunologia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Taxa de Sobrevida , Fatores de Tempo , Resultado do TratamentoRESUMO
We explored the expression and clinical significance of circulating tumor cells (CTCs) in patients with advanced non-small cell lung cancer (NSCLC). Sixty-six patients with advanced NSCLC at the Oncology Department of Jinzhou Hospital were selected as an observation group between February and December 2013. Healthy volunteers and 20 benign lung disease patients were taken as a control group. Peripheral blood CTCs in the observation and control groups were detected using the CellSearch(®). CTC detection and analysis system, and the relationship between the expression and clinical effect of CTCs and disease progression was analyzed. Peripheral blood CTCs were observed in 47 of the 66 observation group cases (71.21%), but none were found in the control group (P < 0.05). The CTC-positive rate was independent of NSCLC patients' age, gender, smoking habits, histological features, and degree of differentiation (P > 0.05). The CTC-positive rate correlated with pathological staging (P < 0.05). After two courses of chemotherapy, the number of cases with CTCs ≥3 decreased significantly, compared with pre-chemotherapy cases (P < 0.05), and the disease did not progress in 37 cases (34 cases with <3 CTCs and three cases with ≥3 CTCs). Eight cases displayed disease progression, of which five cases had <3 CTCs and three cases had ≥3CTCs. There was a statistically significant correlation between CTC changes and disease progression (P < 0.05). The CTC-positive rate correlated with the pathological staging and changes in the number of CTCs were associated with chemotherapy efficacy and disease progression.
Assuntos
Carcinoma Pulmonar de Células não Pequenas/patologia , Neoplasias Pulmonares/patologia , Células Neoplásicas Circulantes/patologia , Adulto , Idoso , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Progressão da Doença , Feminino , Humanos , Neoplasias Pulmonares/tratamento farmacológico , Masculino , Pessoa de Meia-IdadeRESUMO
OBJECTIVE: This study analyses the different parts of the upper airway space and the changes in hyoid position. The results provide a clinical reference for developing timely and effective treatment programmes for patients with mandibular fractures caused by maxillofacial trauma. METHODS: Standard X-cephalometric measurements of the lateral skull of 210 subjects were taken. The subjects were divided into four fracture groups: condylar, mandibular angle, mandibular body, and parasymphyseal. RESULTS: The radiographs of the mandibular fracture groups were compared with the normal occlusion group to analyse the upper airway space and the changes in hyoid position. Different types of fractures have different effects on the upper airway space. Bilateral mandibular body fracture and the parasymphyseal fracture have a significant influence on the lower oropharyngeal and laryngopharyngeal airway spaces, with serious obstructions severely restricting the ventilatory function ofpatients. CONCLUSIONS: Fractures at different parts of the mandibular structure are closely related to the upper airway and hyoid position.
OBJETIVO: Este estudio analiza las diferentes partes del espacio de las vías respiratorias superiores y los cambios de posición hioidea. Los resultados proporcionan una referencia clínica para desarrollar programas de tratamiento oportuno y eficaz para los pacientes con fracturas de la mandíbula, causadas por trauma maxilofacial. MÉTODOS: Se hicieron mediciones X-cefalométricas estándares del cráneo lateral a 210 sujetos. Los sujetos fueron divididos en cuatro grupos de fractura: ángulo mandibular, condilar, cuerpo mandibular y parasinfisaria. RESULTADOS: Las radiografías de los grupos de fractura mandibular fueron comparadas con el grupo de oclusión normal para analizar el espacio de las vías respiratorias superiores y los cambios de posición hioidea. Diferentes tipos de fracturas tienen diferentes efectos sobre el espacio de las vías respiratorias superiores. La fractura de cuerpo mandibular bilateral y la fractura de parasinfisaria tienen una influencia significativa en los espacios de las vías respiratorias orofaríngea y laringofaríngea inferiores, con serios obstáculos restringiendo severamente la función respiratoria de los pacientes. CONCLUSIONES: Las fracturas en diferentes partes de la estructura mandibular se hallan estrechamente vinculadas a las vías respiratorias superiores y a la posición hioidea.
Assuntos
Humanos , Masculino , Adolescente , Adulto , Adulto Jovem , Osso Hioide/diagnóstico por imagem , Côndilo Mandibular/lesões , Côndilo Mandibular/diagnóstico por imagem , Palato Mole/diagnóstico por imagem , Radiografia , Cefalometria , Osso Hioide/lesões , Fraturas Mandibulares/diagnóstico por imagemRESUMO
OBJECTIVE: This study analyses the different parts of the upper airway space and the changes in hyoid position. The results provide a clinical reference for developing timely and effective treatment programmes for patients with mandibular fractures caused by maxillofacial trauma. METHODS: Standard X-cephalometric measurements of the lateral skull of 210 subjects were taken. The subjects were divided into four fracture groups: condylar, mandibular angle, mandibular body, and parasymphyseal. RESULTS: The radiographs of the mandibular fracture groups were compared with the normal occlusion group to analyse the upper airway space and the changes in hyoid position. Different types of fractures have different effects on the upper airway space. Bilateral mandibular body fracture and the parasymphyseal fracture have a significant influence on the lower oropharyngeal and laryngopharyngeal airway spaces, with serious obstructions severely restricting the ventilatory function of patients. CONCLUSIONS: Fractures at different parts of the mandibular structure are closely related to the upper airway and hyoid position.