scholarly journals Anlotinib Is Active for the Patients Failed From the Prior Antiangiogenic Therapy: Anti-angiogenic Therapy Might Be Cross-line Used

2021 ◽  
Author(s):  
Jiaojiao Suo ◽  
Yu Sun ◽  
Yan Fu ◽  
Weigang Xiu ◽  
Xuanwei Zhang ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Propensity Score ◽  
Antiangiogenic Therapy ◽  
Confounding Factors ◽  
Angiogenic Therapy ◽  
Prior Use ◽  
Group A ◽  
Antiangiogenic Drugs ◽  
Baseline Characteristics ◽  
Group B

Abstract Objective The purpose of this study was to initially investigate whether previous antiangiogenic therapy (bevacizumab and endostar) affect the efficacy of anlotinib in patients with lung cancer (LC). Methods We retrospectively collected the clinical data of LC patients treated with anlotinib. They were divided into two groups, namely group A (anlotinib after failure of previous antiangiogenic drugs and group B (no prior use of antiangiogenic drugs). Use propensity score matching (PSM) to control the confounding factors between the groups.Results A total of 160 patients were included in the analysis. The median OS in group A and group B was 11.8 months vs. 16.1 months (P=0.120), and the median PFS was 3.1 months, 4.7 months, respectively (P=0.009). The ORR of the two groups was 9.6% vs. 10.4% (P=0.874), and the DCR was 71.1 % vs. 80.5% (P=0.165).After PSM (n=46), baseline characteristics were equitably comparable between the two groups. It was found that the median OS of the two groups was 14.6 months vs. 16.2 months (P=0.320), and the median PFS was 3.5 months vs. 4.5 months (P=0.040). The ORR of the two groups were 13.0%, 10.9% (P=0.748), and the DCR were 78.3%, 82.6% (P=0.599), respectively. These results provided further evidence that although PFS of group A was relatively shorter than that of group B, it may not affect patients’ OS.Conclusions Previous antiangiogenesis treatments may affect the PFS of patients who receive anlotinib later, but it might not affect the patient’s ORR and OS.

scholarly journals A Retrospective Analysis of the Effect of Anlotinib in Patients With Lung Cancer With or Without Previous Antiangiogenic Therapy

2021 ◽  
Vol 11 ◽  
Author(s):  
Jiaojiao Suo ◽  
Yu Sun ◽  
Yan Fu ◽  
Weigang Xiu ◽  
Xuanwei Zhang ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Antiangiogenic Therapy ◽  
Objective Response ◽  
Progression Free Survival ◽  
Free Survival ◽  
Prior Use ◽  
Metastatic Lung ◽  
Group A ◽  
Antiangiogenic Drugs ◽  
Group B

ObjectiveThe purpose of this study was to initially investigate the effect of previous antiangiogenic therapy (bevacizumab and endostatin) on the efficacy of anlotinib in patients with advanced or metastatic lung cancer (LC).MethodsWe retrospectively collected the clinical data of patients with LC treated with anlotinib and divided them into group A (treated with anlotinib after the failure of previous antiangiogenic drugs and group B (no prior use of antiangiogenic drugs). We used propensity score matching (PSM) for confounding factors between the groups. Progression-free survival (PFS) and overall survival (OS) were also recorded.ResultsA total of 160 patients were included in the analysis. The median OS in groups A and group B was 11.8 months and 16.1 months (P=0.120), whereas the median PFS was 3.1 months and 4.7 months (P=0.009), respectively. Moreover, the objective response rate (ORR) of the two groups was 9.6% and 10.4% (P=0.874), and the disease control rate (DCR) was 71.1% and 80.5% (P=0.165).After PSM (n=46), baseline characteristics were comparable between groups A and B. Furthermore, the median OS of the two groups was 14.6 months and 16.2 months (P=0.320), whereas the median PFS was 3.5 months and 4.5 months (P=0.040), respectively. Moreover, the ORR of the two groups were 13.0% and 10.9% (P=0.748), and the DCR were 78.3% and 82.6% (P=0.599), respectively.ConclusionsPrevious antiangiogenic treatments may affect the PFS of patients who receive anlotinib later, but it might not affect the patient’s ORR and OS.

scholarly journals Association between number of dissected lymph nodes and survival in stage IA non-small cell lung cancer: a propensity score matching analysis

2020 ◽  
Vol 18 (1) ◽  
Author(s):  
Lei-Lei Wu ◽  
Jia-Jian Lai ◽  
Xuan Liu ◽  
Yang-Yu Huang ◽  
Peng Lin ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Propensity Score ◽  
Tumor Size ◽  
Wedge Resection ◽  
Small Cell ◽  
Matched Cohort ◽  
Small Cell Lung ◽  
Group A ◽  
Stage Ia ◽  
Group B

Abstract Background For patients with stage IA non-small cell lung cancer (NSCLC) with tumor size ≤ 2 cm, the prognostic significance of the number of removed lymph nodes (NLNs) through different surgical methods remains unclear. To determine the association of NLNs with cancer-specific survival (CSS) and overall survival (OS) in patients with stage IA NSCLC with tumor size ≤ 2 cm who underwent different lung surgeries. Methods We retrospectively enrolled 7293 patients from the Surveillance, Epidemiology and End Results database. Median NLNs was used to classify the patients into two groups: group A with NLNs ≤ 5 and group B with NLNs > 5. Propensity score matching (PSM) was performed to decrease selection bias. Kaplan–Meier analysis and Cox regression analysis were performed to identify the association between NLNs and survival outcomes. Results Group B had better survival than group A in the unmatched cohort and matched cohort (all P < 0.05). Multivariable analyses revealed that the NLNs significantly affected CSS and OS of eligible cases in the unmatched cohort and matched cohort. Additionally, we found that the NLNs was a protective prognostic predictor of OS for patients who underwent wedge resection, segmental resection, or lobectomy. Conclusion The NLNs was a protective prognostic factor in NSCLC patients with tumor size ≤ 2 cm. We demonstrated that patients with > 5 NLNs in the cohort of wedge resection, segmental resection, or lobectomy exhibited a significantly better OS.

scholarly journals Survival Impact of Aggressive Treatment and PD-L1 Expression in Oligometastatic NSCLC

2021 ◽  
Vol 28 (1) ◽  
pp. 593-605
Author(s):  
Camille Gauvin ◽  
Vimal Krishnan ◽  
Imane Kaci ◽  
Danh Tran-Thanh ◽  
Karine Bédard ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Cell Death ◽  
Treatment Group ◽  
Programmed Cell Death ◽  
Prognostic Impact ◽  
Aggressive Treatment ◽  
Palliative Approach ◽  
Oligometastatic Disease ◽  
Group A ◽  
Group B

Background: Studies have shown that aggressive treatment of non-small cell lung cancer (NSCLC) with oligometastatic disease improves the overall survival (OS) compared to a palliative approach and some immunotherapy checkpoint inhibitors, such as anti-programmed cell death ligand 1 (PD-L1), anti-programmed cell death protein 1 (PD-1), and T-Lymphocyte-associated antigen 4 (CTLA-4) inhibitors are now part of the standard of care for advanced NSCLC. However, the prognostic impact of PD-L1 expression in the oligometastatic setting remains unknown. Methods: Patients with oligometastatic NSCLC were identified from the patient database of the Centre hospitalier de l’Université de Montréal (CHUM). “Oligometastatic disease” definition chosen is one synchronous metastasis based on the M1b staging of the eight IASLC (The International Association for the Study of Lung Cancer) Classification (within sixth months of diagnosis) or up to three cerebral metastasis based on the methodology of the previous major phase II randomized study of Gomez et al. We compared the OS between patients receiving aggressive treatment at both metastatic and primary sites (Group A) and patients receiving non-aggressive treatment (Group B). Subgroup analysis was performed using tumor PD-L1 expression. Results: Among 643 metastatic NSCLC patients, we identified 67 patients with oligometastasis (10%). Median follow-up was 13.3 months. Twenty-nine patients (43%) received radical treatment at metastatic and primary sites (Group A), and 38 patients (57%) received non-aggressive treatment (Group B). The median OS (mOS) of Group A was significantly longer than for Group B (26 months vs. 5 months, p = 0.0001). Median progression-free survival (mPFS) of Group A was superior than Group B (17.5 months vs. 3.4 months, p = 0.0001). This difference was still significant when controlled for primary tumor staging: stage I (p = 0.316), stage II (p = 0.024), and stage III (p = 0.001). In the cohort of patients who were not treated with PD-L1 inhibitors, PD-L1 expression negatively correlated with mOS. Conclusions: Aggressive treatments of oligometastatic NSCLC significantly improve mOS and mPFS compared to a more palliative approach. PD-L1 expression is a negative prognostic factor which suggests a possible role for immunotherapy in this setting.

scholarly journals Diagnostic Value of Imaging Combined With Tumor Markers in Early Detection of Lung Cancer

2021 ◽  
Vol 8 ◽  
Author(s):  
Su-Ju Wei ◽  
Li-Ping Wang ◽  
Jun-Yan Wang ◽  
Jing-Xu Ma ◽  
Feng-Bin Chuan ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Early Detection ◽  
Tumor Markers ◽  
Cancer Diagnosis ◽  
Diagnostic Value ◽  
Diagnostic Methods ◽  
Lung Cancer Diagnosis ◽  
Early Lung Cancer ◽  
Group A ◽  
Group B

Objective: The objective of this research is to explore the diagnostic value of imaging plus tumor markers in the early detection of lung cancer.Methods: Sixty patients with lung cancer treated in our hospital from January 2018 to January 2019 were selected as group A. They were matched with 60 patients with benign lung disease as group B and 60 healthy subjects examined in our hospital as group C. The carcino-embryonic antigen (CEA), CYFRA21-1, and neuron-specific enolase (NSE) were assessed, and the diagnostic value of tumor markers plus imaging in lung cancer diagnosis was explored.Results: The CEA, CYFRA21-1, and NSE in group A were evidently superior to those in groups B and C, and those in group B were superior to those in group C (all P &lt; 0.001). CEA had the highest sensitivity (56.7%), and NSE had the highest specificity (93.3%). The tumor markers plus imaging had the highest sensitivity for different types of lung cancer, and the sensitivity to early lung cancer (90%) was superior to other diagnostic methods (P &lt; 0.05).Conclusion: The tumor markers plus imaging is of great significance in early lung cancer diagnosis and provides a reference for judging the pathological classification.

scholarly journals Single penile incision for combined hypospadias and inguinal surgery: A comparative study

2017 ◽  
Vol 11 (5) ◽  
pp. 192
Author(s):  
Michael E. Chua ◽  
Naif Alqarni ◽  
Jessica M. Ming ◽  
Fahad Alyami ◽  
Joana Dos Santos ◽  
...  
Keyword(s):  
Surgical Outcomes ◽  
Operative Time ◽  
Conventional Approach ◽  
Fisher Exact Test ◽  
Hypospadias Repair ◽  
Exact Test ◽  
Group A ◽  
Baseline Characteristics ◽  
Group B ◽  
Inguinal Surgery

Introduction: We sought to compare the surgical outcomes of hypospadias repair with correction of inguinal pathology using a single penile incision vs. conventional approach using two incisions.Methods: This is a retrospective study that reviewed all patients who underwent concurrent surgical repair for both hypospadias and inguinal pathologies between January 2003 and November 2015. Patients were classified into Group A, conventional (inguinal or scrotal and penile incision) approach; or Group B, single penile incision approach. Baseline characteristics, including age, degree of hypospadias, type and laterality of inguinal pathology, operative time, and surgical outcomes, were collected. Between groups, variable comparisons were analyzed using Mann-Whitney U-Test and Fisher-exact test. Statistical significant set at <0.05.Results: Seventy-six patients (Group A: 40; Group B: 36) were eligible for study. Baseline characteristics of both groups were comparable, with no significant statistical difference. Overall meanoperative time for Group A was 139.3 ± 56.2 minutes, while Group B was 107.8 ± 46.7 minutes (Z=2.6; U=470.5; p=0.009). Two patients in Group A and two patients in Group B had testicularascension, all of which also had hypospadias-related complications (p=1.0). Hypospadias-related complications in Group A included seven urethrocutaneous fistulae and two repair dehiscence. Eighturethrocutaneous fistulae, one urethral stricture, and two repair dehiscence occurred in Group B (p=0.448). Surgical outcome appearance in both groups were comparable, with no statisticallysignificant difference (p=0.466).Conclusions: Single penile incision for both hypospadias repair and correction of inguinal pathology is a feasible technique and comparable to the conventional approach, with similar surgical outcomes and shorter overall operative time.

P3123Enoxaparin versus unfractionated heparin in ST-elevation myocardial infarction patients undergoing primary percutaneous coronary intervention

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
L Graca Santos ◽  
R Ribeiro Carvalho ◽  
F Montenegro ◽  
C Ruivo ◽  
J Correia ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Percutaneous Coronary Intervention ◽  
Propensity Score ◽  
Major Bleeding ◽  
Primary Percutaneous Coronary Intervention ◽  
Coronary Intervention ◽  
Percutaneous Coronary ◽  
Group A ◽  
St Elevation ◽  
Group B

Abstract Background The use of intravenous enoxaparin (LBWH) in patients with ST-elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (pPCI) was upgraded in the latest European Guidelines to a class IIa recommendation. Purpose The authors aim to compare safety and prognostic impact of LMWH versus unfractionated heparin (UFH) use in STEMI patients undergoing primary PCI. Methods Retrospective study of 3875 STEMI patients who underwent pPCI between October 2010 and September 2017 and were included in a national multicenter registry. Group A consisted of patients managed only with LMWH, and Group B patients were treated with UFH regardless of eventual LMWH associated exposure. The groups were compared according to their demographic, clinical and laboratory characteristics. The primary endpoint (PE) results from a composite which included: procedural failure (pPCI failure or bailout use of GPIIb/IIIa inhibitors), in-hospital mortality, re-infarction or major bleeding (according to the registry criteria). The secondary endpoint (SE) included: in-hospital major bleeding, need for red blood cell transfusion, or haemoglobin drop ≥2g/dL. A 1:1 propensity score (PS) analysis was performed according to demographic variables, medical history and previous medication, physical examination, electrocardiogram characteristics and left ventricular function, matching 1558 of the 3875 patients for later comparison between groups. Results Overall, Group A included 1083 (27.9%) and Group B 2792 (72.1%) patients. The mean age was 63±14 years, and 33.5% of the cohort were female. Despite the baseline characteristics heterogeneity between groups, this phenomenon was not observed after PS matching. The PE was more frequent in Group A, without reaching statistical relevance (15.6% vs 13.3%, p=0.07). The SE was superior in Group A (34.4 vs 29.4%, p=0.01). According to the PS matching analysis, there were no differences beetween groups in terms of the PE (13.9% vs 12.0%, p=0.28), while the SE kept more frequent among Group A (34.9% vs 28.5%, p=0.02) [Figure]. Propensity score: group comparison Conclusion In this study based on a national multicentric registry of STEMI patients, the use of LMWH was not associated with better in-hospital prognosis in terms of major cardiovascular events and was related with higher rates of bleeding related events in the scenario of pPCI, compared to UFH. According to these results, further studies are required to support the widespread use of LMWH in this clinical scenario.

Significance of isolated increases in total lactate dehydrogenase and its isoenzymes in serum of patients with bacterial pneumonia.

1988 ◽  
Vol 34 (7) ◽  
pp. 1503-1505 ◽  
Author(s):  
Z Rotenberg ◽  
I Weinberger ◽  
E Davidson ◽  
J Fuchs ◽  
O Sperling ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Lactate Dehydrogenase ◽  
Recovery Time ◽  
Bacterial Pneumonia ◽  
Normal Limit ◽  
Liver Function Tests ◽  
Total Serum ◽  
Group A ◽  
Group B ◽  
Group D

Abstract Total lactate dehydrogenase (LD, EC 1.1.1.27) activity in serum and LD isoenzymes were quantified at the time of diagnosis in 320 patients with bacterial pneumonia. In eighty, LD activity was increased, but this was accompanied by either other pathological results for liver-function tests or associated diseases that could explain it. The remaining 240 patients were divided into four groups, based on their total serum LD values: group A, less than 225 U/L (normal limit); group B, 226-350 U/L; group C, 351-499 U/L; and group D, greater than 500 U/L. Total LD was above normal at diagnosis in 40% of the patients. Recovery time was twice as long in group D as in groups A, B, and C. In five patients from group D, the pneumonia reflected underlying lung cancer. In groups B and C, the LD-3 ratio was increased in comparison with group A; in group D, LD-4 and LD-5 were increased up to twice the normal limit. Evidently nearly half of patients with bacterial pneumonia may show isolated increases in total LD activity (mostly LD-3) in serum. In cases with high activity, prolonged recovery time is expected. Intensive follow-up and extensive investigation are warranted in these patients, because some may have underlying lung cancer.

scholarly journals Characteristics of non-small-cell lung cancer with interstitial pneumonia: variation in cancer location, histopathology, and frequency of postoperative acute exacerbations in interstitial pneumonia

2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Kazumasa Ogawa ◽  
Hironori Uruga ◽  
Takeshi Fujii ◽  
Sakashi Fujimori ◽  
Tadasu Kohno ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Interstitial Pneumonia ◽  
Squamous Cell ◽  
Small Cell ◽  
Normal Lung ◽  
Small Cell Lung ◽  
Acute Exacerbations ◽  
Group A ◽  
Group B

Abstract Background Non–small-cell lung cancer (NSCLC) has been reported to develop in patients with interstitial pneumonia (IP); however, clinical, radiological, and pathological features remain to be elucidated. Methods We retrieved the records of 120 consecutive NSCLC patients associated with IP who underwent surgery at Toranomon Hospital between June 2011 and May 2017. We classified the patients into three groups according to NSCLC location using high-resolution computed tomography: group A, within a fibrotic shadow and/or at the interface of a fibrotic shadow and normal lung; group B, within emphysematous tissue and/or at the interface of emphysematous tissue and normal lung; and group C, within normal lung. In 64 patients, programmed death ligand-1 (PD-L1) status was assessed with immunohistostaining. Results Most of the patients (89; 70%) were classified as group A. This group tended to have squamous cell carcinoma with the usual interstitial pneumonia (UIP). These cancers were located mainly in the lower lobes and seven of the eight postoperative acute exacerbations (pAE) of IP developed in this group. NSCLC in the group B were mainly squamous cell carcinomas located in the upper lobes. No patient with PD-L1 negative was classified into group B. None of the patients in group C showed UIP. and most of the cancers were adenocarcinoma. The frequency of epidermal growth factor receptor mutation-positive NSCLC was the highest in this group. Conclusions The three groups each showed characteristic features in terms of tumor location, histopathology, PD-L1 expression, and frequency of pAEof IP.

The effect of nivolumab treatment for central nervous system metastases in non-small cell lung cancer.

2017 ◽  
Vol 35 (15_suppl) ◽  
pp. e20601-e20601 ◽  
Author(s):  
Hiromi Watanabe ◽  
Toshio Kubo ◽  
Takashi Ninomiya ◽  
Kadoaki Ohashi ◽  
Eiki Ichihara ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Central Nervous System ◽  
Nervous System ◽  
Small Cell Lung Cancer ◽  
Small Cell ◽  
Small Cell Lung ◽  
Group A ◽  
Group B ◽  
Nsclc Patients ◽  
Cns Lesions

e20601 Background: Central nervous system (CNS) metastases (mets) occur in 30% of patients with advanced non-small cell lung cancer (NSCLC) and are associated with poor overall survival (OS). Although nivolumab, a programmed death-1 immune checkpoint inhibitor antibody, has demonstrated a longer survival benefit compared with docetaxel in previously treated NSCLC patients (CheckMate 017 and 057; N Engl J Med, 2015), patients with symptomatic or untreated CNS mets were excluded in these trials. In CheckMate 012 Arm M, 2 of 12 patients (16.7%) with untreated CNS mets showed intracranial responses, but the effect of nivolumab treatment for CNS mets was not fully investigated. Methods: To investigate the effect and safety of nivolumab for CNS mets in NSCLC patients, we retrospectively analyzed 48 patients with NSCLC who were treated with nivolumab from February 2016 to December 2016 at Okayama University Hospital. Results: Twenty-nine patients (60%) had no CNS lesions (group A) and 19 patients (40%) had brain mets (BM) (group B). In group B, 15 patients (79%) received radiotherapy (RT) for BM, including 5 patients who received RT just before nivolumab treatment. The responses of extra-CNS lesions to nivolumab are shown in the table. The PFS was longer in group A than in group B (p=0.14). In group B, the PFS of patients who received prior RT tended to be longer than in those without RT (p=0.42); OS was not reached in either group. In group B, the effects of nivolumab treatment for CNS mets were evaluated in 12 patients: SD occurred in 3 patients (25%), PD in 4 patients (33%), and NE in 5 patients (42%). All 4 patients with PD in the CNS lesion also showed PD in the extra-CNS lesion. In group A, no patients showed progression only in the CNS lesion. Conclusions: In this retrospective study, there were no patients treated only with nivolumab who showed a response to CNS mets. RT prior to nivolumab might be more effective, so future investigations should involve additional cases and prospective studies. [Table: see text]

Performance of a Nu.Q H3.1 assay for lung cancer detection.

2020 ◽  
Vol 38 (15_suppl) ◽  
pp. e15542-e15542
Author(s):  
Anne Louise Louise Sibille ◽  
Monique Henket ◽  
Marielle Herzog ◽  
Natalie Hardat ◽  
Jean-Louis Corhay ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Area Under The Curve ◽  
Binary Logistic Regression ◽  
Control Group ◽  
Chronic Obstructive ◽  
Obstructive Pulmonary Disease ◽  
Logistic Regression Models ◽  
Lung Cancer Diagnosis ◽  
Group A ◽  
Group B

e15542 Background: Lung cancer diagnosis relies on invasive methods and often occurs at a late stage of disease, explaining its poor outcome. Nucleosomes are DNA fragments wrapped around histones. They may constitute a non-invasive and early diagnostic method for lung cancer. We investigated the clinical and statistical performance of nucleosome assay levels alone and in combination with cytokines in plasma from untreated lung cancer (LC) patients and what their discriminant power was towards chronic obstructive pulmonary disease (COPD) and healthy (H) subjects. Methods: 142 plasma samples were prospectively collected: H, n = 45; LC, n = 44 and COPD, n = 53. The circulating level of intact nucleosomes containing the histone H3.1 isoform (Nu.Qª-H3.1) was individually tested and in combination with cytokines for its performance in discriminating subjects for their underlying condition. Then, statistical performance of each model was tested with binary logistic regression models for the best combination of biomarkers for the following groups: cancer vs control (group A), cancer vs COPD+control (group B) and for cancer vs COPD (group C). The best model for each group was then applied to two independent biobank cohorts for validation. Results: Results for Nu.Q-H3.1 was an area under the curve (AUC) of 0.79, for group A, B and C; a sensitivity of 68%, 66% and 66% for group A, B and C, respectively, for 80% specificity. For group A the H3.1+IL-10 model achieved a sensitivity of 77% for 80% specificity with an AUC of 0.88 (R² = 55.8%). For group B the H3.1+IL-6+IL-10 model achieved a sensitivity of 70% with an AUC of 0.85 (R² = 40.6%). For group C the H3.1+IL-6+IL-10 model achieved a sensitivity of 79% with an AUC of 0.85 (R² = 46.1%). The validation cohort performed similarly. Results for the 3 cohorts taken together were: AUC of 0.83, 0.87 and 0.90 for group A, B and C, respectively; sensitivity of 75%, 76 % and 84% for group A, B and C, respectively, for 80% specificity. Conclusions: Nucleosomes are detected in the plasma of H, LC and COPD patients. Combination with cytokines as described in these models allows for a good power ofdiscrimination between the three groups. Based on these encouraging results, we believe further studies with larger numbers of patients should be performed to confirm and validate the usefulness of these biomarkers and models.

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