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https://www.readbyqxmd.com/read/29332350/short-and-long-term-outcomes-of-minimally-invasive-esophagectomy-in-elderly-patients-with-esophageal-squamous-cell-carcinoma
#1
H Zhao, Gang Liu, S Wei, H Liu
PURPOSE: In recent years, there has been an increase in the number of elderly patients undergoing surgery for esophageal squamous cell carcinoma (ESCC). However, there are few studies on short- and long-term outcomes of minimally invasive esophagectomy (MIE) in such patients. The purpose of this study was to report both short- and long-term outcomes of MIE in elderly patients with ESCC. METHODS: A total of 273 patients with ESCC underwent MIE at our hospital from January 2010 to December 2016...
November 2017: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/29332349/characteristics-and-clinical-significance-of-recurrent-laryngeal-nerve-lymph-node-metastasis-in-esophageal-squamous-cell-carcinoma
#2
Longfei Ma, Jiaqing Xiang, Yawei Zhang, Hong Hu, Rongrong Shao, Dong Lin
PURPOSE: The recurrent laryngeal nerve lymph nodes (RLN LNs) are among the most common metastatic sites in esophageal cancer, and the dissection of these lymph nodes (LNs) is considered beneficial. The purpose of this study was to evaluate the characteristics of RLN LN metastases from esophageal squamous cell carcinoma, and the effects of these metastases on the prognosis of patients. In addition, we aimed to determine the reasonable range of dissection of regional LNs. METHODS: The clinical data from 348 patients who underwent resection for esophageal carcinoma were retrospectively analyzed...
November 2017: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/29332233/pilot-study-of-serial-flt-and-fdg-pet-ct-imaging-to-monitor-response-to-neoadjuvant-chemoradiotherapy-of-esophageal-adenocarcinoma-correlation-with-histopathologic-response
#3
Victor H Gerbaudo, Joseph H Killoran, Chun K Kim, Jason L Hornick, Jonathan A Nowak, Peter C Enzinger, Harvey J Mamon
OBJECTIVE: The aim of this prospective pilot study was to investigate the potential of serial FLT-PET/CT compared to FDG-PET/CT to provide an early indication of esophageal cancer response to concurrent neoadjuvant chemoradiation therapy. METHODS: Five patients with biopsy-proven esophageal adenocarcinomas underwent neoadjuvant chemoradiation (Tx) prior to minimally invasive esophagectomy. The presence of residual tumor was classified histologically using the Mandard et al...
January 13, 2018: Annals of Nuclear Medicine
https://www.readbyqxmd.com/read/29332202/non-amidated-and-amidated-members-of-the-c-type-allatostatin-ast-c-family-are-differentially-distributed-in-the-stomatogastric-nervous-system-of-the-american-lobster-homarus-americanus
#4
Andrew E Christie, Alexandra Miller, Rebecca Fernandez, Evyn S Dickinson, Audrey Jordan, Jessica Kohn, Mina C Youn, Patsy S Dickinson
The crustacean stomatogastric nervous system (STNS) is a well-known model for investigating neuropeptidergic control of rhythmic behavior. Among the peptides known to modulate the STNS are the C-type allatostatins (AST-Cs). In the lobster, Homarus americanus, three AST-Cs are known. Two of these, pQIRYHQCYFNPISCF (AST-C I) and GNGDGRLYWRCYFNAVSCF (AST-C III), have non-amidated C-termini, while the third, SYWKQCAFNAVSCFamide (AST-C II), is C-terminally amidated. Here, antibodies were generated against one of the non-amidated peptides (AST-C I) and against the amidated isoform (AST-C II)...
January 13, 2018: Invertebrate Neuroscience: IN
https://www.readbyqxmd.com/read/29332138/pathophysiology-of-eosinophilic-esophagitis
#5
REVIEW
Benjamin P Davis
Eosinophilic esophagitis (EoE) is a chronic inflammatory disease of the esophagus associated with an atopic predisposition which appears to be increasing in prevalence over the last few decades. Symptoms stem from fibrosis, swelling, and smooth muscle dysfunction. In the past two decades, the etiology of EoE has been and is continuing to be revealed. This review provides an overview of the effects of genetics, environment, and immune function including discussions that touch on microbiome, the role of diet, food allergy, and aeroallergy...
January 13, 2018: Clinical Reviews in Allergy & Immunology
https://www.readbyqxmd.com/read/29331417/down-regulation-of-rip3-potentiates-cisplatin-chemoresistance-by-triggering-hsp90-erk-pathway-mediated-dna-repair-in-esophageal-squamous-cell-carcinoma
#6
Yulin Sun, Linhui Zhai, Shouzhi Ma, Chengpu Zhang, Lina Zhao, Ning Li, Yang Xu, Tao Zhang, Zhimin Guo, Heng Zhang, Ping Xu, Xiaohang Zhao
Receptor interacting protein kinase 3 (RIP3) is a critical regulator of programmed necrotic cell death. Here, we observed that RIP3 was significantly down-regulated in esophageal cancer. And its remaining expression was associated with better response to chemotherapy and prolonged survival. Notably, re-expression of kinase-dead RIP3 also restored cisplatin sensitivity, suggesting that some roles of RIP3 beyond necroptosis may be involved in cisplatin-based chemosensitivity. To investigate the mechanisms, a large-scale quantitative proteomics study was performed after cisplatin treatment in RIP3-knockdown cells...
January 10, 2018: Cancer Letters
https://www.readbyqxmd.com/read/29331416/deubiquitinating-enzyme-psmd14-promotes-tumor-metastasis-through-stabilizing-snail-in-human-esophageal-squamous-cell-carcinoma
#7
Rui Zhu, Yongshuo Liu, Honghong Zhou, Lei Li, Yi Li, Fang Ding, Xiufeng Cao, Zhihua Liu
The epithelial-mesenchymal transition (EMT) transcription factor SNAIL is associated with distant metastasis and poor prognosis of esophageal squamous cell carcinoma (ESCC) patients. The proteolysis of SNAIL is mediated by the ubiquitin-proteasome system. Several E3 ligases have been characterized to promote SNAIL ubiquitination and degradation. However, the reverse process - deubiquitination of SNAIL remains largely unknown. In this study, we performed a mass spectrometry to examine the interaction between SNAIL and deubiquitinating enzyme(s)...
January 10, 2018: Cancer Letters
https://www.readbyqxmd.com/read/29331036/prognostic-significance-of-mir-21-and-pdcd4-in-patients-with-stage-ii-esophageal-carcinoma-after-surgical-resection
#8
Jiandong Zhang, Lei Ma, Daimeng Shi, Zhen Zhang, Chuanshan Yao, Xulin Zhao, Quanxiao Xu, Penghao Wen, Limin He
Many studies have shown that randomized clinical trial with long-term follow-up found no improvement in stage II esophageal carcinoma (EC) patients receiving preoperative neoadjuvant chemoradiotherapy or chemotherapy treatment, this limitation underscored the urgent need for novel and reliable biomarkers for prognosis and prediction in stage II EC. miR-21 is frequently over-expressed while programmed cell death 4 (PDCD4) is often down-regulated in solid tumors. This study aimed to investigate the clinicopathological and prognostic significance of miR-21 and PDCD4 expression and to elucidate any correlation between miR-21 and PDCD4 expression in stage II EC patients...
January 13, 2018: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/29330747/recent-advances-in-screening-for-barrett-s-esophagus
#9
REVIEW
Sarmed S Sami, Prasad G Iyer
OPINION STATEMENT: PURPOSE OF REVIEW: There is a pressing need for effective strategies to halt the increase in both the incidence and mortality of esophageal adenocarcinoma (EAC). Screening for Barrett's esophagus, which is the only known precursor of EAC, remains a ripe area for research, particularly with regard to identifying the target population, screening tools, and management of screen-detected populations. This review aims to explore in depth the rationale for screening for Barrett's esophagus, recent biotechnological advances which may have the potential of making screening feasible, and also highlight the challenges which will have to be overcome in order make screening for BE a realistic prospect...
January 13, 2018: Current Treatment Options in Gastroenterology
https://www.readbyqxmd.com/read/29329964/is-quality-of-registry-treatment-data-related-to-registrar-experience-and-workload-a-study-of-taiwan-cancer-registry-data
#10
Chin-Ying Cheng, Chun-Ju Chiang, Cheng-Hsing Hsieh, You-Kang Chang, Mei-Shu Lai
BACKGROUND: Although cancer treatment information has been collected through the Cancer Registry system in Taiwan for more than 10 years, the accuracy of such data has never been evaluated. This study examined the accuracy rate between registrar experience and on-site chart review for the first course of cancer treatment. METHODS: In this retrospective chart review study, 392 randomly selected medical records from 14 hospitals were re-abstracted by experienced abstractors...
January 10, 2018: Journal of the Formosan Medical Association, Taiwan Yi Zhi
https://www.readbyqxmd.com/read/29329683/respiratory-disease-in-ball-pythons-python-regius-experimentally-infected-with-ball-python-nidovirus
#11
Laura L Hoon-Hanks, Marylee L Layton, Robert J Ossiboff, John S L Parker, Edward J Dubovi, Mark D Stenglein
Circumstantial evidence has linked a new group of nidoviruses with respiratory disease in pythons, lizards, and cattle. We conducted experimental infections in ball pythons (Python regius) to test the hypothesis that ball python nidovirus (BPNV) infection results in respiratory disease. Three ball pythons were inoculated orally and intratracheally with cell culture isolated BPNV and two were sham inoculated. Antemortem choanal, oroesophageal, and cloacal swabs and postmortem tissues of infected snakes were positive for viral RNA, protein, and infectious virus by qRT-PCR, immunohistochemistry, western blot and virus isolation...
January 9, 2018: Virology
https://www.readbyqxmd.com/read/29329479/individual-endoscopic-management-of-anastomotic-insufficiency-after-esophagectomy-for-esophageal-squamous-cell-carcinoma-and-creation-of-a-neostomach
#12
Edris Wedi, Philipp Schüler, Steffen Kunsch, B Micheal Ghadimi, Ali Seif Amir Hosseini, Volker Ellenrieder, Carlo Jung
No abstract text is available yet for this article.
January 12, 2018: Endoscopy
https://www.readbyqxmd.com/read/29329360/tumor-suppressor-mir-128-3p-inhibits-metastasis-and-epithelial-mesenchymal-transition-by-targeting-zeb1-in-esophageal-squamous-cell-cancer
#13
Lili Zhao, Rui Li, Shanling Xu, Yi Li, Pei Zhao, Wei Dong, Zhenjun Liu, Qian Zhao, Bo Tan
MicroRNAs (miRNAs) are some short RNAs that regulate multiple biological functions at post-transcriptional levels, such as tumorigenic processes, inflammatory lesions and cell apoptosis. Zinc finger E-box binding homeobox factor 1 (ZEB1) is a crucial mediator of epithelial-mesenchymal transition (EMT). It induces malignant progression of various cancers including human esophageal squamous-cell carcinoma (ESCC). In this study, we found that miR-128-3p was downregulated in ESCC tissues and cells by using PCR...
January 10, 2018: Acta Biochimica et Biophysica Sinica
https://www.readbyqxmd.com/read/29328465/effects-of-diphyllin-as-a-novel-v-atpase-inhibitor-on-te-1-and-eca-109-cells
#14
Haijiao Chen, Pengfei Liu, Ting Zhang, Yi Gao, Yingdi Zhang, Xiuyun Shen, Xiao Li, Weidong Shen
Diphyllin is a natural component of traditional Chinese medicine, which effectively inhibits V-ATPase activity and affects the progression of cancer. However, few studies have been conducted on esophageal cancer, and the mechanisms remain to be elucidated. The present study revealedthat diphyllin inhibited proliferation and induced S arrest in esophageal cancer cell lines TE-1 and ECA-109. Further experiments revealed that diphyllin inhibited V-ATPase activity and decreased the mRNA expression of mammalian target of rapamycin complex 1 (mTORC1), hypoxia-inducible factor-1α (HIF-1α), and vascular endothelial growth factor (VEGF)...
January 4, 2018: Oncology Reports
https://www.readbyqxmd.com/read/29328459/%C3%AE-solanine-enhances-the-chemosensitivity-of-esophageal-cancer-cells-by-inducing-microrna%C3%A2-138-expression
#15
Jianbo Wu, Li Wang, Xinhui Du, Qianqian Sun, Yuanyuan Wang, Min Li, Wenqiao Zang, Kangdong Liu, Guoqiang Zhao
Esophageal cancer is a common malignant tumor worldwide. Inherent and acquired drug resistance are the major challenges faced in anticancer chemotherapy. This study aimed to explore the effects of α-solanine in regards to the chemosensitivity of esophageal cancer cells. We found that α-solanine enhanced the sensitivity of EC9706 and KYSE30 cells to 5-flurouracil (5-FU) and cisplatin (Cis) by promoting drug-induced apoptosis. qRT-PCR and western blotting results showed that α-solanine treatment promoted miR-138 expression and decreased survivin expression in EC9706 and KYSE30 cells...
January 4, 2018: Oncology Reports
https://www.readbyqxmd.com/read/29328443/-retracted-effects-of-cyclin-e-gene-silencing-on-the-proliferation-of-esophageal-cancer-cell-lines-ec9706-eca109-and-kyse30
#16
Na Wang, Min Li, Wen-Qiao Zang, Yun-Yun Ma, Yuan-Yuan Wang, Guo-Qiang Zhao
Subsequently to the publication of this article, an interested reader drew to our attention the fact that the six panels shown in Fig. 6 shared several areas of identity among them. Following an internal investigation, a laboratory technician, who was responsible for editing the pictures, admitted that the data as presented in the figure had been manipulated after having mislaid some of the original data. The corresponding author of the article takes responsibility for this oversight, and therefore the paper is to be retracted from publication...
January 9, 2018: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29328424/vitexin-induces-g2-m%C3%A2-phase-arrest-and-apoptosis-via-akt-mtor-signaling-pathway-in-human-glioblastoma-cells
#17
Guangning Zhang, Dongyuan Li, Hao Chen, Junchen Zhang, Xingyi Jin
Glioblastoma is a common primary brain tumor with aggressive malignancy, which results in poor outcomes, short survival time and high mortality. Vitexin, an active ingredient from natural products, has been reported to inhibit cell growth and induce cell apoptosis in various cancer cell lines including hepatocellular carcinoma, oral and esophageal cancer. To the best of the authors knowledge, the present study was the first to investigate anticancer effects of vitexin on human glioblastoma cells and potential underlying mechanisms...
January 8, 2018: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29328411/dna-methylation-enzyme-inhibitor-rg108-suppresses-the-radioresistance-of-esophageal-cancer
#18
Yao Ou, Quan Zhang, Yiting Tang, Zhonghua Lu, Xujing Lu, Xifa Zhou, Changmin Liu
Esophageal cancer (EC) is the eighth most common highly aggressive cancer worldwide. The purpose of this study was to investigate the effect of the DNA methyltransferase inhibitor RG108 on the radiosensitivity of EC cells. MTT and clonogenic assays were performed to assess the effect of RG108 on the proliferation and radiosensitivity of Eca‑109 and TE‑1 human EC cells. The cell cycle progression and alterations in apoptosis were analyzed by flow cytometry. For the in vivo analysis, the Eca‑109 cells were inoculated into nude mice to establish tumors...
January 11, 2018: Oncology Reports
https://www.readbyqxmd.com/read/29327976/endoscopic-treatment-of-transesophageal-echocardiography-induced-esophageal-perforation
#19
Till Herbold, Seung-Hun Chon, Peter Grimminger, Martin K H Maus, Henner Schmidt, Hans Fuchs, Sebastian Brinkmann, Marc Bludau, Christian Gutschow, Wolfgang Schröder, Arnulf H Hölscher, Jessica M Leers
BACKGROUND: Perforation of the esophagus is the most severe complication of transesophageal echocardiography (TEE) and can lead to mediastinitis, pleural empyema, or peritonitis. Currently, the majority of patients receive operative treatment with only 6% treated endoscopically. We report our experience with endoscopic and conservative approaches. METHODS: We retrospectively reviewed all patients treated for esophageal perforation and included all patients with perforation caused by TEE...
January 12, 2018: Journal of Laparoendoscopic & Advanced Surgical Techniques. Part A
https://www.readbyqxmd.com/read/29327781/treatment-with-proton-pump-inhibitors-is-associated-with-increased-mortality-in-patients-with-pyogenic-liver-abscess
#20
D Bettinger, D Martin, S Rieg, M Schultheiss, N Buettner, R Thimme, T Boettler
BACKGROUND: Proton pump inhibitors (PPI) are often used in patients with gastro-esophageal reflux and peptic ulcer disease. A higher risk for infectious diseases and for pyogenic liver abscess has been reported in patients with prolonged PPI intake. Although many patients have ongoing PPI treatment after diagnosis of liver abscess, there are no data available that focus on the prognostic impact of PPI treatment in these patients. AIM: To analyse the effect of PPI treatment on mortality in patients with pyogenic liver abscesses...
January 12, 2018: Alimentary Pharmacology & Therapeutics
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