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https://www.readbyqxmd.com/read/29686881/mortality-in-coeliac-disease-a-population-based-cohort-study-from-a-single-centre-in-southern-derbyshire-uk
#1
Geoffrey K T Holmes, Andrew Muirhead
Objective: With the advent of screening tests, it was hypothesised that milder cases of coeliac disease coming to diagnosis might have reduced risk of mortality. An earlier publication did not support this view. We have re-examined this issue employing a larger number of patients followed for a further 8 years. Design: Patients with coeliac disease from Southern Derbyshire, UK, were followed prospectively from 1978 to 2014 and included those diagnosed by biopsy and serology...
2018: BMJ Open Gastroenterology
https://www.readbyqxmd.com/read/29681616/progress-in-preventive-therapy-for-cancer-a-reminiscence-and-personal-viewpoint
#2
REVIEW
Jack Cuzick
Prophylactic drug treatment with aspirin, statins and anti-hypertensive agents has had a major impact on the incidence of cardiovascular disease and is now well established. Progress in therapeutic cancer prevention has been much slower; only recently have effective agents been clearly established. Breast cancer has led the way and endocrine agents used to treat it-notably tamoxifen and the aromatase inhibitors-have now been shown to have a substantial preventive effect as well. However, these agents carry some toxicity and thus identifying high-risk women who are likely to benefit most is a key priority...
April 23, 2018: British Journal of Cancer
https://www.readbyqxmd.com/read/29679113/increased-evidence-for-the-prognostic-value-of-fdg-uptake-on-late-treatment-pet-in-non-tumour-affected-oesophagus-in-irradiated-patients-with-oesophageal-carcinoma
#3
Yimin Li, Frank Hofheinz, Christian Furth, Chen Lili, Wu Hua, Pirus Ghadjar, Sebastian Zschaeck
PURPOSE: 18 F-FDG uptake in irradiated non-tumour-affected oesophagus (NTO) on restaging PET is a potential surrogate for the measurement of radiation-induced inflammation. Radiation-induced inflammation itself has been shown to be of high prognostic relevance in patients undergoing preoperative radiochemotherapy (RCT) for locally advanced oesophageal cancer. We assessed the prognostic relevance of FDG uptake in the NTO in an independent cohort of patients treated with definitive RCT...
April 21, 2018: European Journal of Nuclear Medicine and Molecular Imaging
https://www.readbyqxmd.com/read/29672466/a-comparative-study-of-quantitative-assessment-with-fluorine-18-fluorodeoxyglucose-positron-emission-tomography-and-endoscopic-ultrasound-in-oesophageal-cancer
#4
Aditya Borakati, Abdul Razack, Chris Cawthorne, Rajarshi Roy, Sharjeel Usmani, Najeeb Ahmed
OBJECTIVES: This study aims to assess the correlation between PET/CT and endoscopic ultrasound (EUS) parameters in patients with oesophageal cancer. PATIENTS AND METHODS: All patients who had complete PET/CT and EUS staging performed for oesophageal cancer at our centre between 2010 and 2016 were included. Images were retrieved and analysed for a range of parameters including tumour length, volume and position relative to the aortic arch. RESULTS: Seventy patients were included in the main analysis...
April 18, 2018: Nuclear Medicine Communications
https://www.readbyqxmd.com/read/29669820/cancer-mortality-in-an-international-cohort-of-reinforced-plastics-workers-exposed-to-styrene-a-reanalysis
#5
Dana Loomis, Neela Guha, Manolis Kogevinas, Vincenzo Fontana, Valerio Gennaro, Henrik A Kolstad, Damien Martin McElvenny, Markku Sallmén, Rodolfo Saracci
OBJECTIVE: To investigate the carcinogenicity of styrene by reanalysing data from a previous international cohort study of workers in the reinforced plastics industry. METHODS: Mortality from cancers of prior interest was analysed with more detailed consideration of exposure-response relations and an updated classification of leukaemias and lymphomas in data from a previous international cohort study of 37 021 reinforced plastics workers exposed to airborne styrene...
April 17, 2018: Occupational and Environmental Medicine
https://www.readbyqxmd.com/read/29666806/the-frontline-of-esophageal-cancer-treatment-questions-to-be-asked-and-answered
#6
REVIEW
Cheng-Che Tu, Po-Kuei Hsu
Achieving a good treatment for esophageal cancer is a great challenge. For early stage cancer, endoscopic treatment is considered the first line and a possible curative therapy. Chemotherapy, radiotherapy, and surgery are all used for the treatment of locally advanced esophageal cancer, administered either alone or combined. Some combinations have proven to be feasible, effective, and superior, such as neoadjuvant chemoradiation (CRT) plus surgery in the Chemoradiotherapy for Oesophageal Cancer Followed by Surgery Study (CROSS) trial...
February 2018: Annals of Translational Medicine
https://www.readbyqxmd.com/read/29663014/prediction-and-diagnosis-of-interval-metastasis-after-neoadjuvant-chemoradiotherapy-for-oesophageal-cancer-using-18-f-fdg-pet-ct
#7
Lucas Goense, Jelle P Ruurda, Brett W Carter, Penny Fang, Linus Ho, Gert J Meijer, Richard van Hillegersberg, Wayne L Hofstetter, Steven H Lin
OBJECTIVE: During neoadjuvant chemoradiotherapy for oesophageal cancer, or in the interval prior to surgery, some patients develop systemic metastasis. This study aimed to evaluate the diagnostic performance of 18 F-FDG PET/CT for the detection of interval metastasis and to identify predictors of interval metastases in a large cohort of oesophageal cancer patients. METHODS: In total, 783 consecutive patients with potentially resectable oesophageal cancer who underwent chemoradiotherapy and pre- and post-treatment 18 F-FDG PET/CT between 2006 and 2015 were analyzed from a prospectively maintained database...
April 16, 2018: European Journal of Nuclear Medicine and Molecular Imaging
https://www.readbyqxmd.com/read/29658114/proton-pump-inhibitor-use-and-cancer-mortality
#8
Siri A Tvingsholm, Christian Dehlendorff, Kell Østerlind, Søren Friis, Marja Jäättelä
Proton pump inhibitors (PPIs) are commonly used as a supplement to cancer therapy. Yet, their effect on cancer mortality is largely unknown. Using data from Danish nationwide registries and Cox models regressing of both propensity scores and drug use, we estimated hazard ratios with 95% confidence intervals (CIs) for cancer-specific and non-cancer death among PPI users (≥2 prescriptions within six months after diagnosis; n=36,066) compared with nonusers (<2 prescriptions, n=311,853) or users of histamine H2 -receptor antagonists (H2 RA; n=5,152)...
April 15, 2018: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/29657612/deal-a-death-blow-hcc-in-cirrhotics-thrombotic-complications-their-frequency-characteristics-and-risk-factors
#9
Khalid Mahmood, Iftikhar Haider Naqvi, Aamer Mahmood, Syed Muhammad, Noor Muhammad
Introduction: The hepatocellular carcinoma (HCC), being the commonest primary cancer, holds the sixth slot in the list of common cancers worldwide. Thrombotic complications in the form of portal vein tumour thrombosis (PVTT) and bland portal vein thrombosis with HCC are common with a bad prognosis. Aim: The study aims to determine the demographic, clinical, and biochemical parameters of HCC patients. The study also compares the clinical and biochemical parameters among patients having HCC with and without thrombotic complication...
2018: Przegla̜d Gastroenterologiczny
https://www.readbyqxmd.com/read/29650363/chemotherapy-versus-chemoradiotherapy-after-surgery-and-preoperative-chemotherapy-for-resectable-gastric-cancer-critics-an-international-open-label-randomised-phase-3-trial
#10
Annemieke Cats, Edwin P M Jansen, Nicole C T van Grieken, Karolina Sikorska, Pehr Lind, Marianne Nordsmark, Elma Meershoek-Klein Kranenbarg, Henk Boot, Anouk K Trip, H A Maurits Swellengrebel, Hanneke W M van Laarhoven, Hein Putter, Johanna W van Sandick, Mark I van Berge Henegouwen, Henk H Hartgrink, Harm van Tinteren, Cornelis J H van de Velde, Marcel Verheij
BACKGROUND: Both perioperative chemotherapy and postoperative chemoradiotherapy improve survival in patients with resectable gastric cancer from Europe and North America. To our knowledge, these treatment strategies have not been investigated in a head to head comparison. We aimed to compare perioperative chemotherapy with preoperative chemotherapy and postoperative chemoradiotherapy in patients with resectable gastric adenocarcinoma. METHODS: In this investigator-initiated, open-label, randomised phase 3 trial, we enrolled patients aged 18 years or older who had stage IB- IVA resectable gastric or gastro-oesophageal adenocarcinoma (as defined by the American Joint Committee on Cancer, sixth edition), with a WHO performance status of 0 or 1, and adequate cardiac, bone marrow, liver, and kidney function...
April 9, 2018: Lancet Oncology
https://www.readbyqxmd.com/read/29644499/evaluation-of-prognostic-models-developed-using-standardised-image-features-from-different-pet-automated-segmentation-methods
#11
Craig Parkinson, Kieran Foley, Philip Whybra, Robert Hills, Ashley Roberts, Chris Marshall, John Staffurth, Emiliano Spezi
BACKGROUND: Prognosis in oesophageal cancer (OC) is poor. The 5-year overall survival (OS) rate is approximately 15%. Personalised medicine is hoped to increase the 5- and 10-year OS rates. Quantitative analysis of PET is gaining substantial interest in prognostic research but requires the accurate definition of the metabolic tumour volume. This study compares prognostic models developed in the same patient cohort using individual PET segmentation algorithms and assesses the impact on patient risk stratification...
April 11, 2018: EJNMMI Research
https://www.readbyqxmd.com/read/29629688/potential-latitudinal-variation-in-orodigestive-tract-cancers-in-africa
#12
H A Adeola, A O Adefuye, S A Jimoh
BACKGROUND: Previous studies have alluded to a causal relationship between pathological entities and geographical variations, but there is a paucity of studies from Africa discussing the effect of latitudinal variation on orodigestive cancers in this region. It seems plausible that the burden of orodigestive cancer would differ as a result of variations in diet, cultural habits, climate and environmental conditions down the length of Africa. OBJECTIVES: To analyse regional variations in prevalence, incidence and mortality data in the global cancer statistics database (GLOBOCAN 2012) curated by the World Health Organization and the International Agency for Research on Cancer...
March 28, 2018: South African Medical Journal, Suid-Afrikaanse Tydskrif Vir Geneeskunde
https://www.readbyqxmd.com/read/29629151/a-three-in-one-bullet-for-oesophageal-cancer-replication-fork-collapse-spindle-attachment-failure-and-enhanced-radiosensitivity-generated-by-a-ruthenium-ii-metallo-intercalator
#13
Martin R Gill, Paul J Jarman, Swagata Halder, Michael G Walker, Hiwa K Saeed, Jim A Thomas, Carl Smythe, Kristijan Ramadan, Katherine A Vallis
Substitutionally inert ruthenium(ii) polypyridyl complexes have been developed as DNA intercalating agents yet cellular DNA damage responses to this binding modality are largely unexplored. Here, we show the nuclear-targeting complex [Ru(phen)2 (tpphz)]2+ (phen = 1,10-phenanthroline, tpphz = tetrapyridophenazine) generates rapid and pronounced stalling of replication fork progression in p53-deficient human oesophageal cancer cells. In response, replication stress and double-strand break (DSB) DNA damage response (DDR) pathways are activated and cell proliferation is inhibited by growth arrest...
January 28, 2018: Chemical Science
https://www.readbyqxmd.com/read/29618353/efficacy-of-virtual-block-objects-in-reducing-the-lung-dose-in-helical-tomotherapy-planning-for-cervical-oesophageal-cancer-a-planning-study
#14
Makoto Ito, Hidetoshi Shimizu, Takahiro Aoyama, Hiroyuki Tachibana, Natsuo Tomita, Chiyoko Makita, Yutaro Koide, Daiki Kato, Tsuneo Ishiguchi, Takeshi Kodaira
BACKGROUND: Intensity-modulated radiotherapy is useful for cervical oesophageal carcinoma (CEC); however, increasing low-dose exposure to the lung may lead to radiation pneumonitis. Nevertheless, an irradiation technique that avoids the lungs has never been examined due to the high difficulty of dose optimization. In this study, we examined the efficacy of helical tomotherapy that can restrict beamlets passing virtual blocks during dose optimization computing (block plan) in reducing the lung dose...
April 4, 2018: Radiation Oncology
https://www.readbyqxmd.com/read/29617789/does-oesophageal-stenosis-have-any-impact-on-survival-of-oesophageal-cancer-patients
#15
Han-Yu Deng, Gang Li, Jun Luo
A best evidence topic in thoracic surgery was written according to a structured protocol. The question addressed was 'Does oesophageal stenosis have any impact on survival of oesophageal cancer patients?'. A total of 542 papers were found using the reported search, of which 8 cohort studies represented the best evidence to answer the clinical question. The authors, journal, date and country of publication, patient group studied, study type, relevant outcomes and results of these papers are tabulated. Most of these studies defined stenosis as failure to cross the tumour at endoscopic ultrasonography...
March 30, 2018: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/29609046/a-novel-technique-for-cervical-gastro-oesophageal-anastomosis-during-minimally-invasive-oesophagectomy
#16
Zhi-Qiang Wang, Yue-Quan Jiang, Wei Xu, Hua-Rong Cai, Zhi Zhang, Zhe Yin, Qi Zhang
BACKGROUND: Anastomotic leakage, fibrous stricture and gastro-oesophageal reflux are three major complications of gastro-oesophageal anastomosis, particularly in cervical anastomosis. Our aim was to evaluate the safety and efficacy of a novel cervical anastomosis technique (NA) by comparing it to traditional side-to-side anastomosis (SS) and end-to-side anastomosis using a circular stapler (CS) in terms of postoperative leakage, stricture and reflux. METHODS: A total of 390 patients with thoracic oesophageal cancer underwent minimally invasive oesophagectomy with cervical anastomosis (192 with NA, 34 with SS and 164 with CS) in our institute from January 2013 and May 2016...
March 30, 2018: International Journal of Surgery
https://www.readbyqxmd.com/read/29608683/lymph-node-dissection-along-the-recurrent-laryngeal-nerves-in-patients-with-oesophageal-cancer-who-had-undergone-chemoradiotherapy-is-it-safe
#17
Chien-Hung Chiu, Yu-Wen Wen, Yin-Kai Chao
OBJECTIVES: Upper mediastinal lymph node dissection (LND)-especially along the recurrent laryngeal nerve (RN)-is the most challenging part of oesophageal cancer surgery. We investigated whether thoracoscopic RN LND may be safely performed in patients with oesophageal cancer who had undergone chemoradiotherapy (CRT). METHODS: Patients with oesophageal cancer who had undergone thoracoscopic RN LND (n = 103) were divided into 2 groups according to whether they had prior treatment with CRT or not [the CRT group (n = 65) vs the upfront surgery group (n = 38), respectively]...
March 28, 2018: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/29603130/multicentre-randomized-clinical-trial-of-inspiratory-muscle-training-versus-usual-care-before-surgery-for-oesophageal-cancer
#18
K Valkenet, J C A Trappenburg, J P Ruurda, E M Guinan, J V Reynolds, P Nafteux, M Fontaine, H E Rodrigo, D L van der Peet, S W Hania, M N Sosef, J Willms, C Rosman, H Pieters, J J G Scheepers, T Faber, E A Kouwenhoven, M Tinselboer, J Räsänen, H Ryynänen, R Gosselink, R van Hillegersberg, F J G Backx
BACKGROUND: Up to 40 per cent of patients undergoing oesophagectomy develop pneumonia. The aim of this study was to assess whether preoperative inspiratory muscle training (IMT) reduces the rate of pneumonia after oesophagectomy. METHODS: Patients with oesophageal cancer were randomized to a home-based IMT programme before surgery or usual care. IMT included the use of a flow-resistive inspiratory loading device, and patients were instructed to train twice a day at high intensity (more than 60 per cent of maximum inspiratory muscle strength) for 2 weeks or longer until surgery...
April 2018: British Journal of Surgery
https://www.readbyqxmd.com/read/29601082/cardiopulmonary-fitness-before-and-after-neoadjuvant-chemotherapy-in-patients-with-oesophagogastric-cancer
#19
M Navidi, A W Phillips, S M Griffin, K E Duffield, A Greystoke, K Sumpter, R C F Sinclair
BACKGROUND: Neoadjuvant chemotherapy may have a detrimental impact on cardiorespiratory reserve. Determination of oxygen uptake at the anaerobic threshold by cardiopulmonary exercise testing (CPET) provides an objective measure of cardiorespiratory reserve. Anaerobic threshold can be used to predict perioperative risk. A low anaerobic threshold is associated with increased morbidity after oesophagogastrectomy. The aim of this study was to establish whether neoadjuvant chemotherapy has an adverse effect on fitness, and whether there is recovery of fitness before surgery for oesophageal and gastric adenocarcinoma...
March 30, 2018: British Journal of Surgery
https://www.readbyqxmd.com/read/29600921/-hospital-of-diagnosis-influences-the-probability-of-receiving-curative-treatment-for-oesophageal-and-gastric-cancer
#20
M van Putten, R H A Verhoeven, M Koëter, H W M van Laarhoven, J W van Sandick, J T M Plukker, P D Siersema, M C C M Hulshof, B P L Wijnhoven, V E P P Lemmens, G A P Nieuwenhuijzen
OBJECTIVE: The aim of these studies was to examine the influence of hospital of diagnosis on the probability of receiving curative treatment and its impact on survival among oesophageal and gastric cancer. DESIGN: Although oesophageal and gastric cancer surgery is centralised in the Netherlands, the disease is often diagnosed in hospitals that do not perform this procedure. METHOD: Patients with potentially curable oesophageal or gastric cancer tumours diagnosed between 2005 and 2013 were selected from the Netherlands Cancer Registry...
2018: Nederlands Tijdschrift Voor Geneeskunde
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