Short-Term Results of Combined Radioimmunotherapy in Inoperable Lung Cancer

1976 ◽  
Vol 62 (6) ◽  
pp. 587-597 ◽  
Author(s):  
Corrado Gallo Curcio ◽  
Carla Vasile ◽  
Antonio Gianciotta ◽  
Alessandro Casali ◽  
Tommaso Gionfra ◽  
...  

Fifty-three inoperable lung cancer patients were treated with radiotherapy combined with immunostimulation with BCG. A good response was obtained in 30 patients (56 %); the results were not significantly different than those obtained with a control group of 50 lung cancer patients matched by age, sex and stage of the disease (24 out of 50 = 46 %). These short-term results were compared with the immunologic « status » of patients evaluated before treatment by the parameters monitoring in vivo and in vitro delayed type hypersensitivity. The good response to therapy was documented in a higher percentage of patients with positive skin tests to recall and standard antigens and with normal values of lymphocyte transformation with PHA and Rosette E-forming cells, in comparison with patients with low levels of immunocompetence. An impairment of the cell-mediated immune response was found after combined therapy, presumably due to radiotherapy. BCG was not able to restore the patient's immunocompetence, no effect on host's immune reactivity was demonstrated. As regards humoral immunity, the patients with low levels of IgG before treatment (12/14) showed a good response.

2016 ◽  
Vol 11 (1) ◽  
pp. 264 ◽  
Author(s):  
Youchao Jia ◽  
Aimin Zang ◽  
Yanguang Feng ◽  
Xiao-Fang Li ◽  
Ke Zhang ◽  
...  

<p class="Abstract">It was aimed to explore the expression level of miRNA-486 and miRNA-499 in the plasma of lung cancer patients and analysis their differences in expre-ssion. The expression level of both miRNA-486 and miRNA-499 in the plasma of non-small cell lung cancer (NSCLC) and small cell lung cancer (SCLC) were lower than that of the control group (p&lt;0.05) and the decrease was more obvious in NSCLC. Compare with the miRNA-499,expression quantity in NSCLC patients plasma. There was statistical significance difference (p&lt;0.05) between III~Ⅳstage and I~II stage. The expression quantity of miRNA in plasma of patients with extensive-stage SCLC was lower than that of patients with limited-stage SCLC (p&lt;0.05). The sensitivity and specificity of plasms miRNA-486 respectively were 88.5% and 83.3%. The expression of miRNA-499 and miRNA-486 in lung cancer patients were up-regulated, and might be closely related to the occurrence and prognosis of lung cancer, and might be used as potential screening and prognosis index for lung cancer.</p><p> </p>


2018 ◽  
Vol 5 (4) ◽  
pp. 285-289
Author(s):  
Xiao-Jing Guo ◽  
Li-Li Wei ◽  
Xin-Hui Li ◽  
Ning- Ning Yu ◽  
Shao-Bo Gao ◽  
...  

Abstract Objective The aim of this study was to explore the safe and effective method of expectoration in the preoperative period of patients with lung cancer resection and to promote the rehabilitation of patients. Methods A total of 100 cases of lung cancer patients undergoing elective surgery were divided into the observation group and the control group, with 50 cases in each group. The control group was treated with vibration expectoration vest for expectoration during the perioperative period, and the observation group was treated with respiratory function exerciser that has expectoration function in the perioperative period, three times a day, and the effect was evaluated after 5 days. Results The number of patients in the observation group after the first expectoration time was significantly less than that of the control group (P<0.001). Pain score, pulmonary atelectasis, and pulmonary infection rate of the observation group were significantly lower than those of the control group; the hospitalization time was significantly shorter than that of the control group; and the difference was statistically significant (P<0.05). Conclusions Lobectomy for lung cancer patients with perioperative respiratory training for respiratory function exercise, compared with conventional methods, is helpful for postoperative expectoration and to reduce the incidence of adverse events.


2020 ◽  
Vol 13 (3) ◽  
pp. 177-184 ◽  
Author(s):  
Laura Evangelista ◽  
Matteo Sepulcri ◽  
Giulia Pasello

Objective: In recent years, the introduction of immune checkpoint inhibitors has significantly changed the outcome of patients affected by lung cancer and cutaneous melanoma. Although the clinical advantages, the selection of patients and the evaluation of response to immunotherapy remain unclear, the immune-related Response Evaluation Criteria in Solid Tumor (irRECIST) was proposed as an update of the RECIST criteria for the assessment of response to immunotherapy. However, morphological images cannot predict early response to therapy that represents a challenge in clinical practice. 18F-FDG PET/CT before and after immunotherapy has an indeterminate role, demonstrating ambiguous results due to inflammatory effects secondary to activation of the immune system. The aim of the present review was to analyze the role of PET/CT as a guide for immunotherapy, by analyzing the current status and future perspectives. Methods: A literature search was conducted in order to select all papers that discussed the role of PET/CT with FDG or other tracers in the evaluation or prediction of response to immunotherapy in lung cancer patients. Results: Many papers are now available. Many clinical trials have demonstrated the efficacy of immunotherapy in lung cancer patients. FDG PET/CT can be used for the prediction of response to immunotherapy, while its utility for the evaluation of response is not still clearly reported. Moreover, the standardization of FDG PET/CT interpretation is missing and different criteria, such as information, have been investigated until now. Conclusions: The utility of FDG PET/CT for patients with lung cancer undergoing immunotherapies is still preliminary and not well addressed. New agents for PET are promising, but large clinical trials are mandatory.


2009 ◽  
Vol 27 (15_suppl) ◽  
pp. e19072-e19072
Author(s):  
A. Irigoyen ◽  
C. Olmedo ◽  
J. Valdivia ◽  
A. Comino ◽  
C. Cano ◽  
...  

e19072 Background: The gene expression profile in peripheral blood samples from lung cancer patients is a potential predictor to treatment response. Methods: The study has been developed using 10 healthy volunteers as the control group and 10 lung cancer patients (stage IV). Written informed consent was obtained being the protocol approved by the local Clinical Research and Ethics Committee. Peripheral blood samples were obtained from lung cancer patients before (T0) and after treatment (T15d). RNA from peripheral blood samples was extracted and purified selecting 28S/18S ratios>1.5 to obtain cDNA and cRNA for hybridization of the 20,000 genes included in Human 20K CodeLink. An array from each participant was obtained in duplicate. For each array, 2 μg of cRNA was compared to 2 μg of healthy cRNA.. Significant genes were found using Significance Analysis of Microarrays which uses repeated permutations of the data. Results: The selected genes were expressed >3-fold with a false discovery rate =0.05. Before treatment (T0) when patients were compared to healthy volunteers there was an increase in the expression of: histone 1 H4c, transforming growth factor beta 2, endothelial cell growth factor 1 (platelet-derived), glucose-6-phosphatase catalytic 2, Relaxin 3 receptor 1, Insulin-like growth factor binding protein 2, RAS-like family 11 member B, and ELK4. After treatment (T15d), when each lung cancer patient's results were compared to their own before treatment results (T0), there was an increase in the expression of: Bcl2, myosin light polypeptide 4; interferon alpha-inducible protein 27; interferon gamma receptor 1; RASSF5, ARHGEF6, IGFBP5, tumor protein p53 inducible nuclear protein 1, peroxisome proliferative activated receptor gamma. Conclusions: The data presented identifies biologically relevant over-expressed genes in lung cancer. A validation of these results and the analysis of the genes that identify patients who will respond positively to erlotinib treatment is being carried out. No significant financial relationships to disclose.


2020 ◽  
Vol 38 (15_suppl) ◽  
pp. e21740-e21740
Author(s):  
Salma Ait Batahar

e21740 Background: Lung cancer is the first cause of death by cancer worldwide. Brain metastases in lung cancer are associated to an even poorer prognosis of this cancer. Identifying patients with a higher risk of developing brain cancer may help their prognosis by including systematic brain radiotherapy to their treatment. But what are risk factors of brain metastasis occurrence in lung cancer patients? Methods: To answer this question, we conducted a case control study comparing two groups of lung cancer patients. The cases group included 35 lung cancer patients with brain metastasis at the moment of diagnosis while the control group was made of 49 lung cancer patient with no brain metastasis at the moment of diagnosis. Many parameters were compared between the two groups such as: professional exposure, type and duration of smoking, medical history, clinical and radiological presentation as well as the histological type of the carcinoma. Results: The mean age was 56 for the cases group and 61 for the control group. Nonsmokers represented 14% in the cases group and 4% in the control group. The average smoking was 34 pack-year for the cases group and 31 pack-year for the control group and in both groups 51% of patients smoked a mixture of tobacco and Cannabis. 36% of the control group patients had an exposure to a professional carcinogen while 48% of the cases group patients had one. Digital clubbing was found in 62% of cases group patients and in 51% of the control group patients. 17% of the cases group patients had two more metastases outside the lungs and other than the brain ones while this rate was only 6% for the control group patients. The mean level of LDH (Lactate Dehydrogenase) was 340 U/L for the cases group and 342 U/L for the control group while the CRP (C- reactive protein) one was 78 mg/L for the cases group and 59 mg/L for the control group. The main histological type found in both groups was Adenocarcinoma (25% in the cases group and 18% in the control group) followed by the poorly differentiated carcinoma in the cases group and the squamous cell carcinoma in the control group. Small cell carcinoma was found in 5% of the patients with brain metastases and in 8% of the patients without brain metastases. Conclusions: Patients with brain metastases have a higher professional carcinogens exposure, a higher percentage of nonsmokers, more digital clubbing, and higher CRP levels than patients with no brain metastases. They also have more than one metastasis at the moment of the diagnosis and the predominant histological types are Adenocarcinoma and poorly differentiated carcinoma.


Author(s):  
Margarita Yu. Serkova ◽  
E. B Avalueva ◽  
I. G Bakulin ◽  
S. I Sitkin

In patients with oncological diseases chemotherapy leads to the damage of a mucous membrane of gastrointestinal tract, as well as to a deterioration of the intestinal microbiocenosis. The article presents the changes in intestinal microbiocenosis in lung cancer patients, chemotherapy, the nature of the influence appointed in the schemes of the treatment of lung cancer, impact of anticancer drugs on the state of the intestinal microflora, and the improvement of technologies of treatment of lung cancer patients receiving chemotherapy on the basis of supplementation of the complex therapy by the probiotics Material and methods. 41 lung cancer patient receiving the first line of the first cycle of chemotherapy was included. The age of patients varied from 49 to 73 years, the average duration of the disease was 1 year. Patients from the main group (n = 21) received probiotics treatment together with the chemotherapy course. Patients from the control group (n = 20) received only chemotherapeutic preparations. All patients were observed before and after treatment, the study of metabolites of intestinal microorganisms in blood was performed by the method of the gas-liquid chromatography - mass-spectrometry by G.A. Osipov’s method, determination of cytokine status multiplex method. The efficiency of probiotic therapy was evaluated by results of the dynamics of studied indices. Results. The deterioration in intestinal microflora was manifested as the decreased quantity of Lactobacillus, Bifidobacterium, and increased quantity of different pathogenic microorganisms. It was noted decreased rate in the improvement of composition intestinal microflora after the treatment course with the metabiotic. Conclusion. Using of metabiotic medicines with the chemotherapy in lung cancer patients is promising to prevent deterioration of the gut microflora.


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