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Lung cancer review

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https://www.readbyqxmd.com/read/29036475/quantitative-health-risk-assessment-of-indoor-radon-a-systematic-review
#1
R Ajrouche, G Ielsch, E Cléro, C Roudier, D Gay, J Guillevic, D Laurier, A Le Tertre
Exposure to radon is a well-established cause of lung cancer in the general population. The aim of the present work is to identify and summarize the results of studies that have assessed the risk of lung cancer due to indoor radon, based on a systematic review of relevant published studies. Sixteen studies from 12 different countries met eligibility criteria. Large differences in radon concentrations were noted between and within individual countries, and variety of risk models used to estimate the attributable fraction...
September 19, 2017: Radiation Protection Dosimetry
https://www.readbyqxmd.com/read/29036303/the-safety-and-efficacy-of-carboplatin-plus-nanoparticle-albumin-bound-paclitaxel-in-the-treatment-of-non-small-cell-lung-cancer-patients-with-interstitial-lung-disease
#2
Yuichiro Yasuda, Yoshihiro Hattori, Rie Tohnai, Shoichi Ito, Yoshitaka Kawa, Yuko Kono, Yoshiko Urata, Munenobu Nogami, Daisuke Takenaka, Shunichi Negoro, Miyako Satouchi
Background: The optimal chemotherapy regimen for non-small cell lung cancer patients with interstitial lung disease is unclear. We therefore investigated the safety and efficacy of carboplatin plus nab-paclitaxel as a first-line regimen for non-small cell lung cancer in patients with interstitial lung disease. Methods: We retrospectively reviewed advanced non-small cell lung cancer patients with interstitial lung disease who received carboplatin plus nab-paclitaxel as a first-line chemotherapy regimen at Hyogo Cancer Center between February 2013 and August 2016...
September 28, 2017: Japanese Journal of Clinical Oncology
https://www.readbyqxmd.com/read/29035945/the-functional-consequences-of-the-microbiome-in-hiv-insights-from-metabolomic-studies
#3
Sergio Serrano-Villar, Santiago Moreno, Manuel Ferrer
PURPOSE OF REVIEW: It is critical to gain insight into the metabolic pathways by which the microbiota might influence HIV immunopathogenesis to exploit host-microbiota interactions. The aim of this review is to sketch a very broad picture of recent advances in our knowledge of how HIV might affect the microbiota, with a focus on specific gene products, particularly, metabolites produced by the microbiota that may affect HIV immunopathogenesis. RECENT FINDINGS: First, we describe the different approaches used to explore imbalances in effector microbial products during HIV infection...
October 14, 2017: Current Opinion in HIV and AIDS
https://www.readbyqxmd.com/read/29035832/new-insights-into-vinca-alkaloids-resistance-mechanism-and-circumvention-in-lung-cancer
#4
REVIEW
Ying Zhang, Shao-Hui Yang, Xiu-Li Guo
Nowadays, lung cancer, as a health problem in worldwide, has high mortality both in men and women. Despite advances in diagnosis and surgical techniques of lung cancer in recent decades, chemotherapy is still a fundamentally and extensively useful strategy. Vinca alkaloids are a class of important and widely used drugs in the treatment of lung cancer, targeting on the Vinca binding site at the exterior of microtubule plus ends. Either intrinsic or acquired resistance to chemotherapy of Vinca alkaloids has been a major obstacle to the treatment of lung cancer, which arose great interests in studies of understanding and overcoming resistance...
October 13, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/29034591/organ-on-a-chip-platforms-a-convergence-of-advanced-materials-cells-and-microscale-technologies
#5
REVIEW
Samad Ahadian, Robert Civitarese, Dawn Bannerman, Mohammad Hossein Mohammadi, Rick Lu, Erika Wang, Locke Davenport-Huyer, Ben Lai, Boyang Zhang, Yimu Zhao, Serena Mandla, Anastasia Korolj, Milica Radisic
Significant advances in biomaterials, stem cell biology, and microscale technologies have enabled the fabrication of biologically relevant tissues and organs. Such tissues and organs, referred to as organ-on-a-chip (OOC) platforms, have emerged as a powerful tool in tissue analysis and disease modeling for biological and pharmacological applications. A variety of biomaterials are used in tissue fabrication providing multiple biological, structural, and mechanical cues in the regulation of cell behavior and tissue morphogenesis...
October 16, 2017: Advanced Healthcare Materials
https://www.readbyqxmd.com/read/29034208/prophylactic-cranial-irradiation-following-surgical-resection-of-early-stage-small-cell-lung-cancer-a-review-of-the-literature
#6
REVIEW
Brooke C Bloom, Alexander Augustyn, Boris Sepesi, Sunil Patel, Shalin J Shah, Ritsuko U Komaki, Steven E Schild, Stephen G Chun
With increasing use of low-dose screening CT scans, the diagnosis of early-stage small-cell lung cancer (SCLC) without evidence of mediastinal nodal or distant metastasis is likely to become more common, but the role of adjuvant therapies such as prophylactic cranial irradiation (PCI) are not well understood in this population. We performed a review of the literature pertaining to the impact of PCI in patients who underwent surgical resection of early-stage SCLC. Four studies were identified that were pertinent including three single-institution retrospective analyses and a National Cancer Database analysis...
2017: Frontiers in Oncology
https://www.readbyqxmd.com/read/29034207/targeting-novel-but-less-common-driver-mutations-and-chromosomal-translocations-in-advanced-non-small-cell-lung-cancer
#7
REVIEW
Alia Daoud, Quincy S Chu
Discovery of the epidermal growth factor receptor gene mutation and the anaplastic lymphoma kinase chromosomal translocation in non-small cell lung cancer has prompted efforts around the world to identify many less common targetable oncogenic drivers. Such concerted efforts have been variably successful in both non-squamous and squamous cell carcinomas of the lung. Some of the targeted therapies for these oncogenic drivers have received regulatory approval for clinical use, while others have modest clinical benefit...
2017: Frontiers in Oncology
https://www.readbyqxmd.com/read/29033936/coinhibitory-receptor-expression-and-immune-checkpoint-blockade-maintaining-a-balance-in-cd8-t-cell-responses-to-chronic-viral-infections-and-cancer
#8
REVIEW
Isobel S Okoye, Michael Houghton, Lorne Tyrrell, Khaled Barakat, Shokrollah Elahi
In cancer and chronic viral infections, T cells are exposed to persistent antigen stimulation. This results in expression of multiple inhibitory receptors also called "immune checkpoints" by T cells. Although these inhibitory receptors under normal conditions maintain self-tolerance and prevent immunopathology, their sustained expression deteriorates T cell function: a phenomenon called exhaustion. Recent advances in cancer immunotherapy involve blockade of cytotoxic T lymphocyte antigen-4 and programmed cell death 1 in order to reverse T cell exhaustion and reinvigorate immunity, which has translated to dramatic clinical remission in many cases of metastatic melanoma and lung cancer...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/29033776/carbohydrate-antigen-19-9-positive-gastric-adenocarcinoma-autopsy-findings-and-review-of-the-literature
#9
Tan Wang, Yoko Matsuda, Atsuko Seki, Keisuke Nonaka, Mototsune Kakizaki, Daita Kaneda, Junko Takahashi-Fujigasaki, Shigeo Murayama, Tomio Arai
Carbohydrate antigen 19-9 (CA19-9) is a well-known tumor marker for pancreatobiliary cancer, and several studies have shown that an elevated serum CA19-9 level is associated with more aggressive biological behavior in gastric cancer (GC). However, the clinicopathological characteristics of CA19-9-positive GC remain unclear. We herein report an autopsy case of CA19-9-positive GC in an 84-year-old man who was admitted to our hospital because of paralysis and anemia. Autopsy revealed an ulcerative-invasive tumor measuring 72 × 60 mm in the anterior wall of the gastric body...
September 2017: Case Reports in Gastroenterology
https://www.readbyqxmd.com/read/29033552/therapy-preferences-of-patients-with-lung-and-colon-cancer-a-discrete-choice-experiment
#10
Katharina Schmidt, Kathrin Damm, Arndt Vogel, Heiko Golpon, Michael P Manns, Tobias Welte, J-Matthias Graf von der Schulenburg
OBJECTIVES: There is increasing interest in studies that examine patient preferences to measure health-related outcomes. Understanding patients' preferences can improve the treatment process and is particularly relevant for oncology. In this study, we aimed to identify the subgroup-specific treatment preferences of German patients with lung cancer (LC) or colorectal cancer (CRC). METHODS: Six discrete choice experiment (DCE) attributes were established on the basis of a systematic literature review and qualitative interviews...
2017: Patient Preference and Adherence
https://www.readbyqxmd.com/read/29033013/clinical-prognosis-of-superior-versus-basal-segment-stage-i-non-small-cell-lung%C3%A2-cancer
#11
Yoshinori Handa, Yasuhiro Tsutani, Norifumi Tsubokawa, Keizo Misumi, Hideaki Hanaki, Yoshihiro Miyata, Morihito Okada
BACKGROUND: Despite its extensive size, variations in the clinicopathologic features of tumors in the lower lobe have been little studied. The present study investigated the prognostic differences in tumors originating from the superior and basal segments of the lower lobe in patients with non-small cell lung cancer. METHODS: Data of 134 patients who underwent lobectomy or segmentectomy with systematic nodal dissection for clinical stage I, radiologically solid-dominant, non-small cell lung cancer in the superior segment (n = 60) or basal segment (n = 74) between April 2007 and December 2015 were retrospectively reviewed...
October 12, 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/29032709/putative-predictors-of-efficacy-for-immune-checkpoint-inhibitors-in-non-small-cell-lung-cancer-facing-the-complexity-of-the-immune-system
#12
Giulia Grizzi, Mario Caccese, Anastasios Gkountakos, Luisa Carbognin, Giampaolo Tortora, Emilio Bria, Sara Pilotto
In non-small-cell lung cancer (NSCLC) the recent introduction of immunotherapy in daily clinical practice produced a wave of enthusiasm, however, this was rapidly moderated by the evidence that only some patients could experience a relevant clinical benefit. Therefore, a great effort from the scientific community has been dedicated to the identification and validation of reliable biomarkers able to drive the activity of immunotherapeutic agents. Areas covered. This analysis aims to review the main findings about predictive biomarkers for immunotherapy in lung cancer, retracing the history of PD-L1 and focusing on a series of innovative candidates, such as mutational load, immune cells populations and microbiome...
October 14, 2017: Expert Review of Molecular Diagnostics
https://www.readbyqxmd.com/read/29031947/the-long-term-survival-of-robotic-lobectomy-for-non-small-cell-lung-cancer-a-multi-institutional-study
#13
Robert J Cerfolio, Asem F Ghanim, Mark Dylewski, Giulia Veronesi, Lorenzo Spaggiari, Bernard J Park
OBJECTIVE: Our objective is to report the world's largest series with the longest follow-up of robotic lobectomy for non-small cell lung cancer (NSCLC). METHODS: This was a multi-institutional retrospective review of a consecutive series of patients from 4 institutions' prospective robotic databases. RESULTS: There were 1339 patients (men 55%, median age 68 years). The median operative time was 136 minutes, median number of lymph nodes was 13 (5 N2 stations and 1 N1), median blood loss was 50 cc, and 4 (0...
September 18, 2017: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/29031620/targeting-non-small-cell-lung-cancer-with-small-molecule-egfr-tyrosine-kinase-inhibitors
#14
REVIEW
Mahaveer Singh, Hemant R Jadhav
Epidermal growth factor (EGFR) tyrosine kinase inhibitors (TKIs), such as gefitinib and erlotinib, show excellent clinical efficacy for patients with non-small cell lung cancer (NSCLC) with EGFR mutations, including Exon 19 deletion and single-point substitution, and L858R of exon 21. The reason for the reduction in effectiveness of these EGFR TKIs is the T790M gatekeeper mutation in the ATP-binding pocket of Exon 20, which increases the affinity of EGFR for ATP. Newer EGFR TKIs, such as afatinib, osimertinib, rociletinib, EGF816 and ASP8273, selectively target T790M mutants, sparing wild-type EGFR...
October 11, 2017: Drug Discovery Today
https://www.readbyqxmd.com/read/29030654/predictive-and-prognostic-value-of-tumor-volume-and-its-changes-during-radical-radiotherapy-of-stage%C3%A2-iii-non-small-cell-lung-cancer-a%C3%A2-systematic-review
#15
Lukas Käsmann, Maximilian Niyazi, Oliver Blanck, Christian Baues, René Baumann, Sophie Dobiasch, Chukwuka Eze, Daniel Fleischmann, Tobias Gauer, Frank A Giordano, Yvonne Goy, Jan Hausmann, Christoph Henkenberens, David Kaul, Lisa Klook, David Krug, Matthias Mäurer, Cédric M Panje, Johannes Rosenbrock, Lisa Sautter, Daniela Schmitt, Christoph Süß, Alexander H Thieme, Maike Trommer-Nestler, Sonia Ziegler, Nadja Ebert, Daniel Medenwald, Christian Ostheimer
PURPOSE: Lung cancer remains the leading cause of cancer-related mortality worldwide. Stage III non-small cell lung cancer (NSCLC) includes heterogeneous presentation of the disease including lymph node involvement and large tumour volumes with infiltration of the mediastinum, heart or spine. In the treatment of stage III NSCLC an interdisciplinary approach including radiotherapy is considered standard of care with acceptable toxicity and improved clinical outcome concerning local control...
October 13, 2017: Strahlentherapie und Onkologie: Organ der Deutschen Röntgengesellschaft ... [et Al]
https://www.readbyqxmd.com/read/29029886/heterogeneity-in-treatment-response-of-spine-metastases-to-spine-stereotactic-radiosurgery-within-radiosensitive-subtypes
#16
Vincent Bernard, Andrew J Bishop, Pamela K Allen, Behrang Amini, Xin A Wang, Jing Li, Claudio E Tatsui, Laurence D Rhines, Paul D Brown, Amol J Ghia
PURPOSE: To characterize outcomes of metastatic colorectal and non-small cell lung cancer (NSCLC) histologies, compared with other radiosensitive histologies, treated with spine stereotactic radiosurgery with regard to local control, overall survival, and predictors of response. METHODS AND MATERIALS: A total of 127 patients with 148 spine stereotactic radiosurgery-treated metastatic lesions at our institution between 2003 and 2013 were reviewed. We assessed clinical endpoints in relation to histologic type, including local control (LC) and overall survival (OS), using univariate and multivariate analyses...
September 1, 2017: International Journal of Radiation Oncology, Biology, Physics
https://www.readbyqxmd.com/read/29029603/the-pathophysiological-role-of-mitochondrial-oxidative-stress-in-lung-diseases
#17
REVIEW
Xiaojing Liu, Zhihong Chen
Mitochondria are critically involved in reactive oxygen species (ROS)-dependent lung diseases, such as lung fibrosis, asbestos, chronic airway diseases and lung cancer. Mitochondrial DNA (mtDNA) encodes mitochondrial proteins and is more sensitive to oxidants than nuclear DNA. Damage to mtDNA causes mitochondrial dysfunction, including electron transport chain impairment and mitochondrial membrane potential loss. Furthermore, damaged mtDNA also acts as a damage-associated molecular pattern (DAMP) that drives inflammatory and immune responses...
October 13, 2017: Journal of Translational Medicine
https://www.readbyqxmd.com/read/29029538/visceral-pleural-invasion-predict-a-poor-survival-among-lung-adenocarcinoma-patients-with-tumor-size-%C3%A2-3cm
#18
Tianxiang Chen, Jizhuang Luo, Rui Wang, Haiyong Gu, Yu Gu, Qingyuan Huang, Yiyang Wang, Jiajie Zheng, Chang Gu, Xufeng Pan, Jun Yang, Yunhai Yang, Heng Zhao
INTRODUCTION: The impact of visceral pleural invasion (VPI) on survival remains controversial for patients with early stage non-small cell lung cancer (NSCLC). This study investigated the survival status of VPI among patients with lymph node-negative lung invasive adenocarcinoma smaller than 3cm. METHODS: We retrospectively reviewed 2537 consecutive patients with pathologic stage I lung invasive adenocarcinoma. All patients had received lobectomy and system lymph nodes resection...
September 12, 2017: Oncotarget
https://www.readbyqxmd.com/read/29029002/infrared-intraoperative-fluorescence-imaging-using-indocyanine-green-in-thoracic-surgery
#19
Olugbenga T Okusanya, Nicholas R Hess, James D Luketich, Inderpal S Sarkaria
Thoracic surgery faces many unique challenges that require innovative solutions. The increase in utilization of minimally invasive practices, poor overall cancer survival and significant morbidity of key operations remain key obstacles to overcome. Intraoperative fluorescence imaging is a process by which fluorescent dyes and imaging systems are used as adjuncts for surgeons in the operating room. Other surgical subspecialists have shown that intraoperative fluorescence imaging can be applied as a practical adjunct to their practices...
September 27, 2017: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/29028642/-lost-to-follow-up-among-adult-cancer-survivors
#20
Amitoj Gill, Rohit Gosain, Shruti Bhandari, Rahul Gosain, Gurkirat Gill, Joseph Abraham, Kenneth Miller
BACKGROUND: Follow-up cancer care is important for patients who have received IV chemotherapy but some patients discontinue their care and are lost to follow-up (LFU) at the cancer center where they were treated. The purpose of this study was to determine what proportion of cancer survivors are LFU at 5 years after treatment, the timing of LFU, and the characteristics of those who do not continue survivorship care. METHODS: Adult patients with cancer who were treated with chemotherapy at a large community teaching hospital in 2006 and 2007 were identified and linked with State tumor registry data...
October 12, 2017: American Journal of Clinical Oncology
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