scholarly journals A Multiplexed Serum Biomarker Immunoassay Panel Discriminates Clinical Lung Cancer Patients from High-Risk Individuals Found to be Cancer-Free by CT Screening

2012 ◽  
Vol 7 (4) ◽  
pp. 698-708 ◽  
Author(s):  
William L. Bigbee ◽  
Vanathi Gopalakrishnan ◽  
Joel L. Weissfeld ◽  
David O. Wilson ◽  
Sanja Dacic ◽  
...  
2016 ◽  
Vol 34 (18_suppl) ◽  
pp. LBA9006-LBA9006 ◽  
Author(s):  
Fabrice Denis ◽  
Claire Lethrosne ◽  
Nicolas Pourel ◽  
Olivier Molinier ◽  
Yoann Pointreau ◽  
...  

LBA9006 Background: We developed a web-application for an early detection of symptomatic relapse, complications and early supportive care in high-risk lung cancer patients between visits. A dynamical analysis of the weekly self-reported symptoms automatically triggered physician visit. Methods: We performed a national multi-institutional phase 3 prospective randomized study to compare web-application follow-up (experimental arm) for which patient’s self-scored symptoms that were weekly sent (between planned visits) to the oncologist and a clinical routine assessment with a CT-scan (every 3-6 months or at investigator’s discretion - standard arm). High risk lung cancer patients without progression and with a 0-2 performance status (PS) after an initial treatment were included. Maintenance chemotherapy or TKI therapy were allowed. In the experimental arm, an email alert was sent to the oncologist when some predefined clinical criteria were fulfilled: an imaging was then quickly prescribed. Early supportive cares were provided if adequate. The primary endpoint was to detect an improvement of 12% in 9 months survival in favor of the experimental arm (α = 5%, β = 20%, unilateral test). The boundary for declaring superiority with respect to overall survival at the pre-planned interim analysis was a p-value of less than 0.006. The PS at relapse, the quality of life (QOL) and cost-effectiveness were also investigated. Results: 121 patients were included in the intent-to-test survival analysis (90% were stage III/IV, median age: 65 y): 60 (61) in the experimental (standard) arms with equivalent baseline characteristics. Median follow-up was 9 months. Median overall survival in months was 19 (11.8), p=0.0014 (n  =  121; HR  =  0.33; 95 % CI, 0.16-0.67) and the PS at the first relapse was 0-1 for 81.5% (35.3%) of the patients (p<0.001) in the experimental (standard) arm. Conclusions: This trial shows a significant survival improvement using Web-application-guided follow-up that allowed better PS at relapse, earlier supportive care and reduction of routine imaging. QOL and cost analysis results will be presented during the meeting. Clinical trial information: NCT02361099.


Oral Diseases ◽  
2014 ◽  
Vol 21 (3) ◽  
pp. 373-377 ◽  
Author(s):  
I Salarić ◽  
I Povrzanović ◽  
D Brajdić ◽  
I Lukšić ◽  
D Macan

PLoS ONE ◽  
2016 ◽  
Vol 11 (10) ◽  
pp. e0164416 ◽  
Author(s):  
Zixing Wang ◽  
Yaoda Hu ◽  
Yuyan Wang ◽  
Wei Han ◽  
Lei Wang ◽  
...  

2021 ◽  
Vol 39 (15_suppl) ◽  
pp. e21151-e21151
Author(s):  
Eric Olson ◽  
Gregory Russell ◽  
Jeffrey Lantz ◽  
Nathan Roberts ◽  
Andy Shipe Dothard ◽  
...  

e21151 Background: Although predictive of chemotherapy toxicity, geriatric assessment measures are not systematically collected in clinical practice and may or may not be predictive for immune-related adverse events. Furthermore, hospitalization during immune checkpoint inhibitor (ICI) treatment for advanced lung cancer has variable prognostic significance. This study aimed to evaluate whether age and documented patient characteristics mapped to geriatric assessment domains (frailty markers, FM) predict survival in this setting. Methods: A single-center retrospective cohort of advanced stage lung cancer patients who received >1 dose of an ICI from 6/1/18 to 2/1/20, were later hospitalized, and received ≥ 1 dose of systemic corticosteroids (n=97) was analyzed. Chart review ascertained documentation of any of the following FMs prior to ICI initiation: inability to walk one block, unintentional weight loss, decreased social activities, recent falls, need for assistance with medications, visual or hearing impairments, living alone, and concern regarding social support. Patients were stratified according to age and three FM categories (0 FM [low risk], ≥1 FMs [at risk], and ≥2 FMs [high risk]). Overall survival (OS) analysis was calculated from first dose of ICI to date of death or last follow-up. Cox’s proportional hazards models were used to assess the relationship between FMs and age on OS; hazard ratios (HR) and 95% confidence intervals (CI) were calculated. Results: Analysis of < 75 and ≥ 75 yo revealed a median OS of 15.1 and 5.4 months respectively (HR 2.76, CI 1.62-4.72). Controlled for performance status (PS), older age (≥75 yo) was associated with a higher risk of death (HR 2.39, CI 1.32-4.31). FMs were associated with higher mortality, adjusted for PS and age (at risk patients HR 1.81, CI 1.03-3.16; high risk patients HR 2.02, CI 1.07-3.78). PS prior to starting ICI was not associated with OS. Conclusions: Age ≥ 75 yo is associated with short survival among lung cancer patients hospitalized while receiving ICI. Pre-treatment FMs documented as part of usual care were associated with worse OS, even after controlling for PS and age. This study shows promise for use of machine learning algorithms to stratify risk in hospitalized patients undergoing treatment for lung cancer with ICIs. These data would allow providers to better target serious illness conversations and end-of-life resources.[Table: see text]


2021 ◽  
Vol 11 (1) ◽  
pp. 47-52
Author(s):  
Degang Yin ◽  
Kan Feng ◽  
Biao Yan ◽  
Jiansheng Wang ◽  
Qinming Hou ◽  
...  

To investigate the risk factors of complications in lung cancer patients after CT image-guided percutaneous lung biopsy (PTNB), in this study, 110 patients admitted to Xixi Hospital from January 30, 2017 to June 30, 2019 were selected for PTNB, and the basic characteristic information, lesion diameter, number of needle penetration, depth of needle penetration, physiological results of biopsy, postoperative concurrent symptoms, and success rate of biopsy were recorded. In addition, multivariate Logistic regression model (MLRM) was adopted to explore the correlation between various correlated characters and concurrent symptoms. The results showed that the biopsy pathological results were 53 cases of adenocarcinoma, 31 patients with squamous cell carcinoma, 8 patients with thymic carcinoma, 7 patients with small cell carcinoma and 11 patients with lymph carcinoma, and the success rate of needle biopsy was 100% by comparison with the final diagnosis. Among them, 35 patients developed pneumothorax symptoms postoperatively with a complication rate of 31.82%, 22 patients developed hemoptysis postoperatively with a complication rate of 20%, and 6 patients developed infection with a complication rate of 5.45%. The results of regression analysis showed that pneumothorax and hemoptysis were positively correlated with the number of de needles (P < 0.05), and negatively correlated with lesion diameter (P < 0.05). In addition, pneumothorax was also significantly positively correlated with age (P < 0.05), and infection was significantly positively correlated with the number of puncture needles (P < 0.05). Therefore, the main complications after PTNB are pneumothorax and hemoptysis, the high risk factors associated with pneumothorax include lesion diameter, number of puncture needles and age, the high risk factors associated with hemoptysis include lesion diameter and number of puncture needles, and the risk factors associated with infection are number of puncture needles.


2012 ◽  
Vol 109 (5) ◽  
pp. 894-897 ◽  
Author(s):  
Karla Sánchez-Lara ◽  
Emilio Ugalde-Morales ◽  
Daniel Motola-Kuba ◽  
Dan Green

Cancer patients receiving chemotherapy have a high risk of malnutrition secondary to the disease and treatment, and 40–80 % of cancer patients suffer from different degrees of malnutrition, depending on tumour subtype, location, staging and treatment strategy. Malnutrition in cancer patients affects the patient's overall condition, and it increases the number of complications, the adverse effects of chemotherapy and reduces the quality of life. The aim of the present study was to evaluate weight-loss prevalence depending on the tumour site and the gastrointestinal (GI) symptoms of oncology patients receiving chemotherapy. We included 191 cancer patients receiving chemotherapy. Files of all patients were reviewed to identify symptoms that might potentially influence weight loss. The nutritional status of all patients was also determined. The cancer sites in the patients were as follows: breast (31·9 %); non-colorectal GI (18·3 %); colorectal (10·4 %); lung (5·8 %); haematological (13·1 %); others (20·5 %). Of these patients, 58 % experienced some degree of weight loss, and its prevalence was higher among the non-colorectal GI and lung cancer patients. Common symptoms included nausea (59·6 %), anorexia (46 %) and constipation (31·9 %). A higher proportion of patients with ≥ 5 % weight loss experienced anorexia, nausea and vomiting (OR 9·5, 2·15 and 6·1, respectively). In conclusion, these results indicate that GI symptoms can influence weight loss in cancer patients, and they should be included in early nutritional evaluations.


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