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Morgan E, Soerjomataram I, Gavin AT, Rutherford MJ, Gatenby P, Bardot A, Ferlay J, Bucher O, De P, Engholm G, Jackson C, Kozie S, Little A, Møller B, Shack L, Tervonen H, Thursfield V, Vernon S, Walsh PM, Woods RR, Finley C, Merrett N, O'Connell DL, Reynolds JV, Bray F, Arnold M. International trends in oesophageal cancer survival by histological subtype between 1995 and 2014. Gut 2021; 70:234-242. [PMID: 32554620 DOI: 10.1136/gutjnl-2020-321089] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 04/24/2020] [Accepted: 05/12/2020] [Indexed: 01/03/2023]
Abstract
INTRODUCTION Survival from oesophageal cancer remains poor, even across high-income countries. Ongoing changes in the epidemiology of the disease highlight the need for survival assessments by its two main histological subtypes, adenocarcinoma (AC) and squamous cell carcinoma (SCC). METHODS The ICBP SURVMARK-2 project, a platform for international comparisons of cancer survival, collected cases of oesophageal cancer diagnosed 1995 to 2014, followed until 31st December 2015, from cancer registries covering seven participating countries with similar access to healthcare (Australia, Canada, Denmark, Ireland, New Zealand, Norway and the UK). 1-year and 3-year age-standardised net survival alongside incidence rates were calculated by country, subtype, sex, age group and period of diagnosis. RESULTS 111 894 cases of AC and 73 408 cases of SCC were included in the analysis. Marked improvements in survival were observed over the 20-year period in each country, particularly for AC, younger age groups and 1 year after diagnosis. Survival was consistently higher for both subtypes in Australia and Ireland followed by Norway, Denmark, New Zealand, the UK and Canada. During 2010 to 2014, survival was higher for AC compared with SCC, with 1-year survival ranging from 46.9% (Canada) to 54.4% (Ireland) for AC and 39.6% (Denmark) to 53.1% (Australia) for SCC. CONCLUSION Marked improvements in both oesophageal AC and SCC survival suggest advances in treatment. Less marked improvements 3 years after diagnosis, among older age groups and patients with SCC, highlight the need for further advances in early detection and treatment of oesophageal cancer alongside primary prevention to reduce the overall burden from the disease.
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Affiliation(s)
- Eileen Morgan
- Section of Cancer Surveillance, International Agency for Research on Cancer, Lyon, France
- Northern Ireland Cancer Registry, Queen's University Belfast, Belfast, UK
| | - Isabelle Soerjomataram
- Section of Cancer Surveillance, International Agency for Research on Cancer, Lyon, France
| | - Anna T Gavin
- Northern Ireland Cancer Registry, Queen's University Belfast, Belfast, UK
| | - Mark J Rutherford
- Biostatistics Research Group, Department of Health Sciences, University of Leicester, Leicester, UK
| | - Piers Gatenby
- Department of Clinical and Experimental Medicine, University of Surrey, Guildford, Surrey, UK
| | - Aude Bardot
- Section of Cancer Surveillance, International Agency for Research on Cancer, Lyon, France
| | - Jacques Ferlay
- Section of Cancer Surveillance, International Agency for Research on Cancer, Lyon, France
| | - Oliver Bucher
- Department of Epidemiology and Cancer Registry, CancerCare Manitoba, Winnipeg, Manitoba, Canada
| | - Prithwish De
- Surveillance and Cancer Registry, Ontario Health (Cancer Care Ontario), Toronto, Ontario, Canada
| | - Gerda Engholm
- Cancer Surveillance and Pharmacoepidemiology, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Christopher Jackson
- Cancer Society of New Zealand, Wellington, New Zealand
- Department of Medicine, Otago Medical School, Dunedin, New Zealand
| | - Serena Kozie
- Saskatchewan Cancer Agency, Regina, Saskatchewan, Canada
| | - Alana Little
- Cancer Information and Analysis, Cancer Institute NSW, Alexandria, New South Wales, Australia
| | - Bjorn Møller
- Department of Registration, Cancer Registry of Norway, Oslo, Norway
| | - Lorraine Shack
- Cancer Control Alberta, Alberta Health Services, Edmonton, Alberta, Canada
| | - Hanna Tervonen
- Cancer Information and Analysis, Cancer Institute NSW, Alexandria, New South Wales, Australia
| | - Vicky Thursfield
- Victorian Cancer Registry, Cancer Council Victoria, Melbourne, Victoria, Australia
| | - Sally Vernon
- National Cancer Registration and Analysis Service, Public Health England, Cambridge, UK
| | | | - Ryan R Woods
- BC Cancer Agency, Vancouver, British Columbia, Canada
| | - Christian Finley
- Department of Surgery, McMaster University, Hamilton, Ontario, Canada
| | - Neil Merrett
- School of Medicine, Western Sydney University, Sydney, New South Wales, Australia
| | - Dianne L O'Connell
- Cancer Research Division, Cancer Council NSW, Sydney, New South Wales, Australia
| | - John V Reynolds
- National Centre for Oesophageal Cancer, St James's Hospital and Trinity College Dublin, Dublin, Ireland
| | - Freddie Bray
- Section of Cancer Surveillance, International Agency for Research on Cancer, Lyon, France
| | - Melina Arnold
- Section of Cancer Surveillance, International Agency for Research on Cancer, Lyon, France
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Sheill G, Reynolds S, O'Neill L, Mockler D, Reynolds JV, Hussey J, Guinan E. Cardiopulmonary Exercise Testing in Oesophagogastric Surgery: a Systematic Review. J Gastrointest Surg 2020; 24:2667-2678. [PMID: 32632727 DOI: 10.1007/s11605-020-04696-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 06/07/2020] [Indexed: 01/31/2023]
Abstract
BACKGROUND Cardiopulmonary exercise testing (CPX) can objectively measure fitness and oxygen uptake at anaerobic threshold. The relationship between fitness and postoperative outcomes after upper gastro-intestinal surgery is unclear. The aim of the present review is to assess the prognostic ability of CPX in predicting postoperative outcome associated with oesophagogastric surgery. METHODS Relevant studies were identified through a systematic search of EMBASE, Medline, CINAHL, Cochrane Library, and Web of Science to July 2019. The eligibility criteria for studies included prognostic studies of upper gastro-intestinal surgery among adult populations using a preoperative CPX and measurement of postoperative outcome (mortality or morbidity or length of stay). Risk of bias was assessed using the QUIPS Quality in Prognostic Studies validated tool. RESULTS Thirteen papers with a total of 1735 participants were included in data extraction. A total of 7 studies examined the association between CPX variables and postoperative mortality. Patients undergoing gastro-intestinal surgery with lower anaerobic threshold values were found to have an increased risk of postoperative mortality. Similarly, a lower rate of oxygen consumption was found to be associated with higher mortality. There was conflicting evidence regarding the association between CPX variables and postoperative morbidity. The evidence did not demonstrate any association between preoperative CPX variables and hospital length of stay. CONCLUSION Studies report an association between CPX variables and postoperative mortality; however, there is conflicting evidence regarding the association between CPX variables and postoperative morbidity.
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Affiliation(s)
- G Sheill
- Discipline of Physiotherapy, School of Medicine, Trinity College Dublin, Dublin, Ireland.
| | - S Reynolds
- Discipline of Physiotherapy, School of Medicine, Trinity College Dublin, Dublin, Ireland
| | - L O'Neill
- Discipline of Physiotherapy, School of Medicine, Trinity College Dublin, Dublin, Ireland
| | - D Mockler
- Medical Library, Trinity College Dublin, Dublin, Ireland
| | - J V Reynolds
- Department of Surgery, Trinity College Dublin and St. James's Hospital, Dublin, Ireland
| | - J Hussey
- Discipline of Physiotherapy, School of Medicine, Trinity College Dublin, Dublin, Ireland
| | - E Guinan
- School of Medicine, Trinity College, The University of Dublin, Dublin, Ireland
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Impact of perioperative treatment on survival of resectable gastric cancer patients after D2 lymphadenectomy: a single European centre propensity score matching analysis. Radiol Oncol 2019; 53:245-255. [PMID: 31103997 PMCID: PMC6572489 DOI: 10.2478/raon-2019-0019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Accepted: 02/24/2019] [Indexed: 12/23/2022] Open
Abstract
Background To determine the effects of perioperative treatment of gastric cancer patients, we conducted an analysis with propensity score matched patient groups to determine the role of perioperative chemotherapy in patients after D2 lymphadenectomy. Patients and methods From our database of 1563 patients, 482 patients were selected with propensity score matching and divided into two balanced groups: 241 patients in the surgery only group and 241 patients in the perioperative group. The long-term results of treatment were compared between the two groups. Results Most of the included patients received radio-chemotherapy with capecitabine (n = 111; 46%) and perioperative chemotherapy with epirubicin, oxalliplatin and capecitabine (n = 91; 37.7%). 92.9% of the patients received a D2 lymph node dissection. Perioperative morbidity was similar between surgery only (18.3%) and perioperative treatment groups (20.7%) (p = 0.537). The perioperative mortality was not influenced by perioperative treatment. A pathological response was observed in 12.5% of patients. The overall 5-year and median survivals were significantly higher in the perioperative treatment group (50.5%; 51.7 moths) compared to surgery only group (41.8%; 34.9 months; p = 0.038). The subgroup analysis revealed that only patients with the TNM stages T3 (p = 0.028), N2 (p = 0.009), N3b (p = 0.043), and UICC stages IIIb (p = 0.003) and IIIc (p = 0.03) significantly benefit from perioperative treatment. Conclusions Perioperative treatment in radically resected gastric cancer patients after D2 lymphadenectomy was beneficial in stages IIIb and IIIc. The effects of perioperative treatment in lower stages could be negated by the effects of the radical surgery in lower stages and in higher stages by the biology of the disease.
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