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Steinberg J, Hughes S, Hui H, Allsop MJ, Egger S, David M, Caruana M, Coxeter P, Carle C, Onyeka T, Rewais I, Monroy Iglesias MJ, Vives N, Wei F, Abila DB, Carreras G, Santero M, O’Dowd EL, Lui G, Tolani MA, Mullooly M, Lee SF, Landy R, Hanley SJB, Binefa G, McShane CM, Gizaw M, Selvamuthu P, Boukheris H, Nakaganda A, Ergin I, Moraes FY, Timilshina N, Kumar A, Vale DB, Molina-Barceló A, Force LM, Campbell DJ, Wang Y, Wan F, Baker AL, Singh R, Salam RA, Yuill S, Shah R, Lansdorp-Vogelaar I, Yusuf A, Aggarwal A, Murillo R, Torode JS, Kliewer EV, Bray F, Chan KKW, Peacock S, Hanna TP, Ginsburg O, Hemelrijck MV, Sullivan R, Roitberg F, Ilbawi AM, Soerjomataram I, Canfell K. Risk of COVID-19 death for people with a pre-existing cancer diagnosis prior to COVID-19-vaccination: A systematic review and meta-analysis. Int J Cancer 2024; 154:1394-1412. [PMID: 38083979 PMCID: PMC10922788 DOI: 10.1002/ijc.34798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 10/04/2023] [Accepted: 10/20/2023] [Indexed: 02/12/2024]
Abstract
While previous reviews found a positive association between pre-existing cancer diagnosis and COVID-19-related death, most early studies did not distinguish long-term cancer survivors from those recently diagnosed/treated, nor adjust for important confounders including age. We aimed to consolidate higher-quality evidence on risk of COVID-19-related death for people with recent/active cancer (compared to people without) in the pre-COVID-19-vaccination period. We searched the WHO COVID-19 Global Research Database (20 December 2021), and Medline and Embase (10 May 2023). We included studies adjusting for age and sex, and providing details of cancer status. Risk-of-bias assessment was based on the Newcastle-Ottawa Scale. Pooled adjusted odds or risk ratios (aORs, aRRs) or hazard ratios (aHRs) and 95% confidence intervals (95% CIs) were calculated using generic inverse-variance random-effects models. Random-effects meta-regressions were used to assess associations between effect estimates and time since cancer diagnosis/treatment. Of 23 773 unique title/abstract records, 39 studies were eligible for inclusion (2 low, 17 moderate, 20 high risk of bias). Risk of COVID-19-related death was higher for people with active or recently diagnosed/treated cancer (general population: aOR = 1.48, 95% CI: 1.36-1.61, I2 = 0; people with COVID-19: aOR = 1.58, 95% CI: 1.41-1.77, I2 = 0.58; inpatients with COVID-19: aOR = 1.66, 95% CI: 1.34-2.06, I2 = 0.98). Risks were more elevated for lung (general population: aOR = 3.4, 95% CI: 2.4-4.7) and hematological cancers (general population: aOR = 2.13, 95% CI: 1.68-2.68, I2 = 0.43), and for metastatic cancers. Meta-regression suggested risk of COVID-19-related death decreased with time since diagnosis/treatment, for example, for any/solid cancers, fitted aOR = 1.55 (95% CI: 1.37-1.75) at 1 year and aOR = 0.98 (95% CI: 0.80-1.20) at 5 years post-cancer diagnosis/treatment. In conclusion, before COVID-19-vaccination, risk of COVID-19-related death was higher for people with recent cancer, with risk depending on cancer type and time since diagnosis/treatment.
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Affiliation(s)
- Julia Steinberg
- The Daffodil Centre, The University of Sydney, a joint venture with Cancer Council NSW, Sydney, Australia
| | - Suzanne Hughes
- The Daffodil Centre, The University of Sydney, a joint venture with Cancer Council NSW, Sydney, Australia
| | - Harriet Hui
- The Daffodil Centre, The University of Sydney, a joint venture with Cancer Council NSW, Sydney, Australia
| | - Matthew J Allsop
- Leeds Institute of Health Sciences, University of Leeds, Leeds, United Kingdom
| | - Sam Egger
- The Daffodil Centre, The University of Sydney, a joint venture with Cancer Council NSW, Sydney, Australia
| | - Michael David
- The Daffodil Centre, The University of Sydney, a joint venture with Cancer Council NSW, Sydney, Australia
- School of Medicine and Dentistry, Griffith University, Gold Coast, Australia
| | - Michael Caruana
- The Daffodil Centre, The University of Sydney, a joint venture with Cancer Council NSW, Sydney, Australia
| | - Peter Coxeter
- The Daffodil Centre, The University of Sydney, a joint venture with Cancer Council NSW, Sydney, Australia
| | - Chelsea Carle
- The Daffodil Centre, The University of Sydney, a joint venture with Cancer Council NSW, Sydney, Australia
| | - Tonia Onyeka
- Department of Anaesthesia/Pain & Palliative Care Unit, College of Medicine, University of Nigeria, Ituku-Ozalla Campus, Enugu, Nigeria
- IVAN Research Institute, Enugu, Enugu Stata, Nigeria
| | - Isabel Rewais
- The Daffodil Centre, The University of Sydney, a joint venture with Cancer Council NSW, Sydney, Australia
| | - Maria J Monroy Iglesias
- Translational Oncology and Urology Research (TOUR), Centre for Cancer, Society, and Public Health, School of Cancer and Pharmaceutical Sciences, King’s College London, London, United Kingdom
| | - Nuria Vives
- Cancer Screening Unit, Institut Català d’Oncologia (ICO), Early Detection of Cancer Group, Epidemiology, Public Health, Cancer Prevention and Palliative Care Program, Institut d’Investigació Biomèdica de Bellvitge (IDIBELL), L’Hospitalet de Llobregat, Spain
- Ciber Salud Pública (CIBERESP), Instituto Salud Carlos III, Madrid, Spain
| | - Feixue Wei
- Early Detection, Prevention and Infections Branch, International Agency for Research on Cancer, Lyon, France
| | | | - Giulia Carreras
- Oncologic Network, Prevention and Research Institute (ISPRO), Florence, Italy
| | - Marilina Santero
- Iberoamerican Cochrane Centre, IIB Sant Pau-Servei d’Epidemiologia Clínica i Salut Pública, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Emma L O’Dowd
- Department of Respiratory Medicine, Nottingham University Hospitals NHS Trust, Nottingham, United Kingdom
| | - Gigi Lui
- The Daffodil Centre, The University of Sydney, a joint venture with Cancer Council NSW, Sydney, Australia
| | | | - Maeve Mullooly
- School of Population Health, RCSI University of Medicine and Health Sciences, Dublin, Ireland
| | - Shing Fung Lee
- Department of Radiation Oncology, National University Cancer Institute, National University Hospital, Singapore
- Department of Clinical Oncology, Tuen Mun Hospital, New Territories West Cluster, Hospital Authority, Hong Kong, China
| | - Rebecca Landy
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville MD, United States
| | - Sharon JB Hanley
- Department of Academic Primary Care, Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, Scotland
- Center for Environmental and Health Sciences, Hokkaido University, Sapporo, Japan
| | - Gemma Binefa
- Cancer Screening Unit,Cancer Prevention and Control Program, Catalan Institute of Oncology, Hospitalet de Llobregat, Barcelona, Spain
- Early Detection of Cancer Research Group, EPIBELL Programme, Bellvitge Biomedical Research Institute, Hospitalet de Llobregat, Barcelona, Spain
| | - Charlene M McShane
- Centre for Public Health, Queen’s University Belfast, Institute of Clinical Sciences Block B, Royal Victoria Hospital, Belfast, Northern Ireland
| | - Muluken Gizaw
- Department of Preventive Medicine, School of Public Health, Addis Ababa University, Ethiopia
- Institute for Medical Epidemiology, Biometrics and Informatics, Martin Luther University of Halle-Wittenberg, Germany
- NCD Working Group, School of Public Health, Addis Ababa University, Ethiopia
| | - Poongulali Selvamuthu
- Chennai Antiviral Research and Treatment Center and Clinical Research Site (CART CRS), Infectious Diseases Medical Center, Voluntary Health Services, Chennai, India
| | - Houda Boukheris
- University Abderrahmane Mira of Bejaia, School of Medicine, Algeria
- Departement of Epidemiology and Preventive Medicine, University Hospital of Bejaia, Algeria
| | - Annet Nakaganda
- Department of Cancer Epidemiology and Clinical Trials, Uganda Cancer Institute, Uganda
| | - Isil Ergin
- Department of Public Health, Faculty of Medicine, Ege University, Turkey
| | - Fabio Ynoe Moraes
- Department of Oncology, Queen’s University, Kingston, Ontario, Canada
| | - Nahari Timilshina
- Institute of Health Policy, Management and Evaluation, University of Toronto, Canada
| | - Ashutosh Kumar
- Department of Anatomy, All India Institute of Medical Sciences-Patna, Patna, India
| | - Diama B Vale
- Department of Obstetrics and Gynecology, University of Campinas (UNICAMP), Brazil
| | - Ana Molina-Barceló
- Cancer and Public Health Research Unit, Biomedical Research Foundation FISABIO, Valencia, Spain
| | - Lisa M Force
- Department of Health Metrics Sciences and Department of Pediatrics, Division of Hematology/Oncology, University of Washington, United States
| | - Denise Joan Campbell
- The Daffodil Centre, The University of Sydney, a joint venture with Cancer Council NSW, Sydney, Australia
| | - Yuqing Wang
- School of Public Health, University of Sydney, Sydney, Australia
| | - Fang Wan
- School of Public Health, University of Sydney, Sydney, Australia
| | - Anna-Lisa Baker
- School of Public Health, University of Sydney, Sydney, Australia
| | - Ramnik Singh
- School of Public Health, University of Sydney, Sydney, Australia
| | - Rehana Abdus Salam
- The Daffodil Centre, The University of Sydney, a joint venture with Cancer Council NSW, Sydney, Australia
| | - Susan Yuill
- The Daffodil Centre, The University of Sydney, a joint venture with Cancer Council NSW, Sydney, Australia
- School of Public Health, University of Sydney, Sydney, Australia
| | - Richa Shah
- Cancer Surveillance Branch, International Agency for Research on Cancer, Lyon, France
| | - Iris Lansdorp-Vogelaar
- Department of Public Health, Erasmus MC, University Medical Center Rotterdam, the Netherlands
| | - Aasim Yusuf
- Shaukat Khanum Memorial Cancer Hospital & Research Centre, Lahore & Peshawar, Pakistan
| | - Ajay Aggarwal
- Department of Health Services Research and Policy, School of Hygiene and Tropical Medicine, King’s College London, London, United Kingdom
- Department of Oncology, Guy’s & St Thomas NHS Trust, London, United Kingdom
| | - Raul Murillo
- Centro Javeriano De Oncologia - Hospital Universitario San Ignacio, Bogotá, Colombia
- Pontificia Universidad Javeriana, Bogotá, Colombia
| | - Julie S Torode
- Institute of Cancer Policy, King’s College London, London, United Kingdom
- Research Oncology, Bermondsey Wing, Guy’s Hospital, SE1 9RT, London, United Kingdom
| | - Erich V Kliewer
- Department of Cancer Control Research, BC Cancer Research Institute, Vancouver, British Columbia, Canada
| | - Freddie Bray
- Cancer Surveillance Branch, International Agency for Research on Cancer, Lyon, France
| | - Kelvin KW Chan
- Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
- Canadian Centre for Applied Research in Cancer Control, Vancouver, British Columbia, Canada
| | - Stuart Peacock
- Department of Cancer Control Research, BC Cancer Research Institute, Vancouver, British Columbia, Canada
- Canadian Centre for Applied Research in Cancer Control, Vancouver, British Columbia, Canada
- Faculty of Health Sciences, Simon Fraser University, Burnaby, British Columbia, Canada
| | - Timothy P Hanna
- Division of Cancer Care and Epidemiology, Cancer Research Institute at Queen’s University, Kingston, Ontario, Canada
- Department of Oncology and Department of Public Health Sciences, Queen’s University, Kingston, Ontario, Canada
| | - Ophira Ginsburg
- Center for Global Health, National Cancer Institute, Maryland, United States
| | - Mieke Van Hemelrijck
- Translational Oncology and Urology Research (TOUR), Centre for Cancer, Society, and Public Health, School of Cancer and Pharmaceutical Sciences, King’s College London, London, United Kingdom
| | - Richard Sullivan
- Institute of Cancer Policy, King’s College London, London, United Kingdom
| | - Felipe Roitberg
- Department of Non-Communicable Diseases, World Health Organisation, Geneva, Switzerland
- Hospital Sírio Libanês, São Paulo, Brazil
- Rede Ebserh, Rede Brasileira de Serviços Hospitalares, Brasília, Brazil
| | | | | | - Karen Canfell
- The Daffodil Centre, The University of Sydney, a joint venture with Cancer Council NSW, Sydney, Australia
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Abutheraa N, Tarburn EL, McShane CM, Duncombe A, McMullin MF, Anderson LA. The aetiology and burden of myeloproliferative neoplasms in the United Kingdom: the MyelOproliferative neoplasmS: an In-depth case-control (MOSAICC) study protocol. BMC Cancer 2023; 23:1207. [PMID: 38062390 PMCID: PMC10704614 DOI: 10.1186/s12885-023-11483-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 10/05/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Myeloproliferative neoplasms (MPNs) are a group of haematological malignancies that affect approximately 8 people in every 100,000 individuals in the UK. Little is known about the aetiology of MPNs, as previous studies have been hampered by small sample sizes, thus it is important to understand the cause of MPNs in a larger study to identify prevention strategies and improve treatment strategies. This study aims to determine environmental, lifestyle, genetic and medical causes of MPNs and to assess the relevance of occupational carcinogen exposures and quality of life impacts. METHODS A UK-wide case-control study of 610 recently diagnosed MPN patients (within 24 months) receiving clinical care at 21 NHS study sites in Scotland, England, Wales and Northern Ireland and 610 non-blood relative/friend controls is underway. Data on occupational and residential history, medical and environmental factors, and quality of life are being collected from the participants via a structured interview and self-complete questionnaires. Clinical data is being provided by the clinical team. Blood, saliva and toenail samples are also being collected for genetic and elemental analysis. Adjusted odds ratios (ORs) and 95% confidence intervals (95%CI) will be calculated using a p < 0.05 to investigate potential risk factors for the MPN clinical and genetic subtypes, and further analyses will be conducted based on the type of data and outcome of interest at a later stage. DISCUSSION The study design is most effective for investigating the aetiology of rare diseases. The study will enable identification of potential causes of MPNs through in-depth assessment of potential risk factors with potential for longer follow-up of a number of outcomes.
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Affiliation(s)
- Nouf Abutheraa
- Aberdeen Centre for Health Data Science, Institute of Applied Health Science, School of Medicine, Medical Science and Nutrition, University of Aberdeen, Aberdeen, UK
| | - Emma-Louise Tarburn
- Aberdeen Centre for Health Data Science, Institute of Applied Health Science, School of Medicine, Medical Science and Nutrition, University of Aberdeen, Aberdeen, UK
| | - Charlene M McShane
- School of Medicine, Dentistry and Biomedical Sciences, Centre for Public Health, Queen's University Belfast, Belfast, Northern Ireland, UK.
| | - Andrew Duncombe
- University Hospitals Southampton NHS Trust and Hon., University of Southampton Medical School, Southampton, UK
| | - Mary Frances McMullin
- Centre for Medical Education School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, Belfast, Northern Ireland, UK
| | - Lesley Ann Anderson
- Aberdeen Centre for Health Data Science, Institute of Applied Health Science, School of Medicine, Medical Science and Nutrition, University of Aberdeen, Aberdeen, UK.
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Montgomery L, Misinde C, Komuhangi A, Kawooya AN, Agaba P, McShane CM, Santin O, Apio J, Jenkins C, Githinji F, MacDonald M, Nakaggwa F, Nanyonga RC. Tackling the escalating burden of care in Uganda: a qualitative exploration of the challenges experienced by family carers of patients with chronic non-communicable diseases. BMC Health Serv Res 2023; 23:1356. [PMID: 38053176 PMCID: PMC10696811 DOI: 10.1186/s12913-023-10337-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 11/16/2023] [Indexed: 12/07/2023] Open
Abstract
BACKGROUND Family carers face challenges that could significantly affect their health and the health of those they care for. However, these challenges are not well documented in low-income settings, including Uganda. We explored the challenges of caring for someone with chronic non-communicable disease (NCD) in Uganda. METHODS We conducted a qualitative exploratory study at Hospice Africa, Uganda (an urban setting) and Hampton Health Center (a rural setting) in Uganda in February and March 2021. Family carers (n = 44) were recruited using snowball and purposive sampling techniques. Data were collected using focus group discussions and in-depth interviews, gathering family carer perspectives of (a) their caring role (b) their support needs, and (c) attitudes of the wider community. In total, four focus group discussions and 10 individual interviews were completed. RESULTS The average age of carers was 46 years old. The majority of family care was provided by female relatives, who also experienced intersectional disadvantages relating to economic opportunities and employment. Family carers carried a huge burden of care, experiencing significant challenges that affected their physical health, and material and emotional well-being. These challenges also affected the quality of care of the patients for whom they cared. Carers struggled to provide for the basic needs of the patient including the provision of medication and transport to health facilities. Carers received no formal training and limited support to carry out the caring role. They reported that they had little understanding of the patient's illness, or how best to provide care. CONCLUSIONS As NCDs continue to rise globally, the role of family caregivers is becoming more prominent. The need to support carers is an urgent concern. Family carer needs should be prioritised in policy and resource allocation. The need for a carer's toolkit of resources, and the enhancement of community support, have been identified.
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Affiliation(s)
- Lorna Montgomery
- School of Social Sciences, Education and Social Work, Queen's University Belfast, Belfast, UK.
| | - Cyprian Misinde
- Department of Population Studies, School of Statistics and Planning, Makerere University, Kampala, Uganda
| | - Alimah Komuhangi
- Institute of Public Health and Management, Clarke International University, Kampala, Uganda
| | - Angela N Kawooya
- Institute of Public Health and Management, Clarke International University, Kampala, Uganda
| | - Peninah Agaba
- Department of Population Studies, School of Statistics and Planning, Makerere University, Kampala, Uganda
| | | | - Olinda Santin
- School of Nursing and Midwifery, Queen's University Belfast, Belfast, UK
| | - Judith Apio
- School of Nursing and Midwifery, Clarke International University, Kampala, Uganda
| | | | - Florence Githinji
- Quality Assurance Office, Clarke International University, Kampala, Uganda
| | - Mandi MacDonald
- School of Social Sciences, Education and Social Work, Queen's University Belfast, Belfast, UK
| | - Florence Nakaggwa
- Institute of Public Health and Management, Clarke International University, Kampala, Uganda
| | - Rose C Nanyonga
- Institute of Public Health and Management, Clarke International University, Kampala, Uganda
- Office of the Vice Chancellor, Clarke International University, Kampala, Uganda
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Orbell LY, Abutheraa N, Duncombe AS, McMullin MF, Mesa R, McShane CM, James G, Anderson LA. The JAK2V617F mutation and the role of therapeutic agents in alleviating myeloproliferative neoplasm symptom burden. EJHaem 2023; 4:1071-1080. [PMID: 38024634 PMCID: PMC10660120 DOI: 10.1002/jha2.805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 09/18/2023] [Accepted: 09/26/2023] [Indexed: 12/01/2023]
Abstract
Alleviating symptom burden in patients with myeloproliferative neoplasms (MPNs) is imperative to achieving optimal management. Research remains to elucidate the relationship between the JAK2V617F (Janus kinase 2) mutation present in many MPN patients, and the symptomatology they experience. This retrospective study analysed data collected from MPN patients included in the Myeloproliferative Neoplasms: An In-depth Case-Control (MOSAICC) pilot study. The MPN Symptom Assessment Form was administered, and median symptom scores were compared between JAK2V617F-positive and JAK2V617F-negative groups. Multivariate logistic regression analysis adjusted for confounding variables. Overall, 106 MPN patients participated: 65.1% were JAK2V617F positive, 30.2% were JAK2V617F negative and 4.7% had an unknown status. Multivariate analysis revealed a low symptom burden for early satiety (p < 0.01), dizziness (p < 0.05), cough (p < 0.05) and bone pain (p < 0.01) in those receiving venesection alone. Interferon alpha was significantly associated (p < 0.05) with severe burden for 16 of the 27 symptoms. JAK2V617F-positive females experienced a greater symptom burden than JAK2V617F-positive males. There was no discernible relationship between the JAK2V617F mutation and symptom burden in MPN patients, unlike the therapeutic agents investigated. Larger studies are required to validate these results and identify mechanisms of symptom development and control in MPN patients.
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Affiliation(s)
- Lai Yee Orbell
- School of Medicine, Medical Sciences, and NutritionUniversity of AberdeenAberdeenScotlandUK
| | - Nouf Abutheraa
- School of Medicine, Medical Sciences, and NutritionUniversity of AberdeenAberdeenScotlandUK
- Aberdeen Centre for Health Data ScienceUniversity of AberdeenAberdeenScotlandUK
| | - Andrew S Duncombe
- University Hospital Southampton NHS Foundation Trust, SouthamptonEnglandUK
| | - Mary Frances McMullin
- School of Medicine, Dentistry and Biomedical SciencesQueen's University BelfastBelfastNorthern IrelandUK
| | - Ruben Mesa
- Mays Cancer Center at UT Health San AntonioSan AntonioTexasUSA
| | - Charlene M McShane
- School of Medicine, Dentistry and Biomedical SciencesQueen's University BelfastBelfastNorthern IrelandUK
- Centre for Public HealthQueen's University BelfastBelfastNorthern IrelandUK
| | - Glen James
- Centre for Public HealthQueen's University BelfastBelfastNorthern IrelandUK
| | - Lesley A Anderson
- Aberdeen Centre for Health Data ScienceUniversity of AberdeenAberdeenScotlandUK
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Turkington RC, Lavery A, Donnelly D, Gavin AT, McManus DT, Cairnduff V, McShane CM, Johnston BT, Anderson LA, Coleman HG. P-OGC38 The Impact of the COVID-19 Pandemic on Barrett’s Oesophagus and Oesophago-gastric Cancer. Br J Surg 2021. [PMCID: PMC9383095 DOI: 10.1093/bjs/znab430.166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Background
The COVID-19 pandemic has placed an inexorable strain on endoscopy services worldwide, affecting the diagnosis of oesophago-gastric (OG) cancer and Barrett’s oesophagus (BO). As coronavirus infection rates rose many professional bodies advised that all endoscopy, except emergency and essential procedures be stopped immediately. We sought to quantify the decline in OG cancer and BO diagnoses following implementation of British Society of Gastroenterology (BSG) guidance related to COVID-19 and the psychosocial effects on BO patients.
Methods
We examined OG cancer and BO diagnoses in Northern Ireland from March-September 2020 and compared them with the three-year average number of patients during the same time period (corresponding to weeks 10-37) between 2017-2019 by utilising Northern Ireland Cancer Registry (NICR) data. The psychosocial impact of COVID-19 was assessed using an online survey, which included validated WHOQOL-BREF and EQ-5D-5L quality of life measures, and was completed by 24 BO patients from April-May 2020.
Results
Between March and September 2020 in Northern Ireland, the proportion of OG cancer and BO diagnoses declined by 26.6% and 59.3%, respectively, compared to expected levels. In April, BO diagnoses fell by 95.5% but by September, whilst OG cancer rates had returned to baseline, BO cases remained supressed by approximately 20%. We estimate that these declines in diagnosis represent 53 ‘missed’ OG cancer and 236 ‘missed’ BO diagnoses. In the online survey sample, BO patients reported consistently lower quality of life scores than population norms, and highlighted a number of concerns with regard to their health and care.
Conclusions
The COVID-19 pandemic has resulted in an abrupt decline in OG cancer and BO diagnoses and has profoundly impacted the wellbeing of BO patients. Our study represents the first report of the impact of COVID-19 on the diagnosis of BO. Strategies to mitigate the ongoing effects of the pandemic are urgently required to preserve the ability to rapidly detect and diagnose cancer and pre-malignant conditions.
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Affiliation(s)
- Richard C Turkington
- Patrick G Johnston Centre for Cancer Research, Queen’s University Belfast, Belfast, United Kingdom
| | - Anita Lavery
- Patrick G Johnston Centre for Cancer Research, Queen’s University Belfast, Belfast, United Kingdom
| | - David Donnelly
- The Northern Ireland Cancer Registry, Queen’s University Belfast, Belfast, United Kingdom
| | - Anna T Gavin
- The Northern Ireland Cancer Registry, Queen’s University Belfast, Belfast, United Kingdom
- Centre for Public Health, Queen’s University Belfast, Belfast, United Kingdom
| | - Damian T McManus
- Department of Pathology, Royal Victoria Hospital, Belfast Health and Social Care Trust, Belfast, United Kingdom
| | - Victoria Cairnduff
- Centre for Public Health, Queen’s University Belfast, Belfast, United Kingdom
| | - Charlene M McShane
- Centre for Public Health, Queen’s University Belfast, Belfast, United Kingdom
| | - Brian T Johnston
- Department of Gastroenterology, Royal Victoria Hospital, Belfast Health and Social Care Trust, Belfast, United Kingdom
| | - Lesley A Anderson
- Aberdeen Centre for Health Data Science, University of Aberdeen, Aberdeen, United Kingdom
| | - Helen G Coleman
- Patrick G Johnston Centre for Cancer Research, Queen’s University Belfast, Belfast, United Kingdom
- The Northern Ireland Cancer Registry, Queen’s University Belfast, Belfast, United Kingdom
- Centre for Public Health, Queen’s University Belfast, Belfast, United Kingdom
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Quinn SJ, Anderson LA, Lohfeld L, McShane CM. The psychosocial impact of the COVID-19 pandemic on patients with monoclonal gammopathy of undermined significance, smouldering and active myeloma: findings from an international survey. Br J Haematol 2021; 194:294-297. [PMID: 33763875 PMCID: PMC8250488 DOI: 10.1111/bjh.17427] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
| | | | - Lynne Lohfeld
- Centre for Public HealthQueen's University BelfastBelfastUK
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7
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Murphy B, McShane CM, Santin O, Treanor C, Byrne B, Donnelly M, Anderson LA. Patient's perspectives of living with a precancerous condition: Monoclonal gammopathy of undetermined significance (MGUS). Eur J Oncol Nurs 2021; 51:101901. [PMID: 33503552 DOI: 10.1016/j.ejon.2021.101901] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 12/08/2020] [Accepted: 01/12/2021] [Indexed: 10/22/2022]
Abstract
PURPOSE The aim of this study was to investigate patient experiences of living with monoclonal gammopathy of undetermined significance (MGUS). Living with a premalignant condition such as MGUS may elicit negative psychosocial effects including increased anxiety and fear of progression to cancer. To date, no study utilising qualitative methodology has explored the lived experiences of MGUS patients. METHODS Data was collected via two focus groups and six telephone interviews. MGUS patients (n=14) were recruited via nurse-led haematology telephone-clinics in Northern Ireland. Interviews were transcribed verbatim and the data subjected to thematic analysis. OUTCOME Thematic analysis identified 3 overarching themes; (1) The psychosocial impact of an MGUS diagnosis, (2) Knowledge of MGUS and (3) Experiences of MGUS health services. Patients with MGUS reported experiencing poor psychological adjustment to their condition particularly at the point of diagnosis and approaching follow-up appointments. Feelings of isolation, poor information-provision, increased uncertainty and limited psychosocial support for MGUS patients were also reported. Patients did however reflect positively on their experience of being followed up via nurse-led telephone clinics. CONCLUSIONS Provision of patient friendly information guides at diagnosis, and additional psychosocial support services such as nurse-led telephone clinics and coordinated patient groups may help MGUS patients adjust better to their diagnosis and in doing so improve quality of life in this patient population.
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Affiliation(s)
- Blain Murphy
- Institute for Global Food Security (IGFS), School of Biological Sciences, Queen's University Belfast, UK
| | | | - Olinda Santin
- School of Nursing and Midwifery, Queen's University Belfast, UK
| | | | - Bronagh Byrne
- Centre for Public Health, Queen's University Belfast, UK
| | | | - Lesley A Anderson
- Centre for Public Health, Queen's University Belfast, UK; Aberdeen Centre for Health Data Science, University of Aberdeen, UK.
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Turkington RC, Lavery A, Donnelly D, Gavin AT, McManus DT, Cairnduff V, McShane CM, Johnston BT, Anderson LA, Coleman HG. Abstract S02-03: The impact of the COVID-19 pandemic on Barrett’s esophagus and esophago-gastric cancer. Clin Cancer Res 2021. [DOI: 10.1158/1557-3265.covid-19-21-s02-03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Objective The COVID-19 pandemic has placed an inexorable strain on endoscopy services worldwide, affecting the diagnosis of esophago-gastric (EG) cancer and Barrett’s esophagus (BE). As coronavirus infection rates rose many professional bodies advised that all endoscopy, except emergency and essential procedures, be stopped immediately. We sought to quantify the decline in EG cancer and BE diagnoses following implementation of British Society of Gastroenterology (BSG) guidance related to COVID-19 and the psychosocial effects on BE patients. Methods We examined EG cancer and BE diagnoses in Northern Ireland from March-September 2020 and compared them with the three-year average number of patients during the same time period between 2017-2019 by utilizing Northern Ireland Cancer Registry (NICR) data. The psychosocial impact of COVID-19 was assessed using an online survey, which included validated WHOQOL-BREF and EQ-5D-5L quality of life measures, and was completed by 24 BE patients from April-May 2020. Results During the first six months of the pandemic the proportion of EG cancer and BE diagnoses declined by 26.6% and 59.3%, respectively, compared to expected levels. In April, BE diagnoses fell by 95.5% but by September, whilst EG cancer rates had returned to baseline, BE cases remained suppressed by approximately 20%. We estimate that these declines in diagnosis represent 53 ‘missed’ EG cancer and 236 ‘missed’ BE diagnoses. In the online survey sample, BE patients reported consistently lower quality of life scores than population norms, and highlighted a number of concerns with regard to their health and care. Conclusion The COVID-19 pandemic has resulted in an abrupt decline in EG cancer and BE diagnoses and has profoundly impacted the wellbeing of BE patients. Our study represents the first report of the impact of COVID-19 on the diagnosis of BE. Strategies to mitigate the ongoing effects of the pandemic are urgently required to preserve the ability to rapidly detect and diagnose cancer and pre-malignant conditions.
Citation Format: Richard C. Turkington, Anita Lavery, David Donnelly, Anna T. Gavin, Damian T. McManus, Victoria Cairnduff, Charlene M. McShane, Brian T. Johnston, Lesley A. Anderson, Helen G. Coleman. The impact of the COVID-19 pandemic on Barrett’s esophagus and esophago-gastric cancer [abstract]. In: Proceedings of the AACR Virtual Meeting: COVID-19 and Cancer; 2021 Feb 3-5. Philadelphia (PA): AACR; Clin Cancer Res 2021;27(6_Suppl):Abstract nr S02-03.
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Affiliation(s)
| | - Anita Lavery
- 1Queen’s University Belfast, Belfast, United Kingdom,
| | | | - Anna T. Gavin
- 1Queen’s University Belfast, Belfast, United Kingdom,
| | - Damian T. McManus
- 2Royal Victoria Hospital, Belfast Health and Social Care Trust, Belfast, United Kingdom,
| | | | | | - Brian T. Johnston
- 2Royal Victoria Hospital, Belfast Health and Social Care Trust, Belfast, United Kingdom,
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Hofmann JN, Landgren O, Landy R, Kemp TJ, Santo L, McShane CM, Shearer JJ, Lan Q, Rothman N, Pinto LA, Pfeiffer RM, Hildesheim A, Katki HA, Purdue MP. A Prospective Study of Circulating Chemokines and Angiogenesis Markers and Risk of Multiple Myeloma and Its Precursor. JNCI Cancer Spectr 2020; 4:pkz104. [PMID: 33336146 PMCID: PMC7083234 DOI: 10.1093/jncics/pkz104] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 08/08/2019] [Accepted: 12/12/2019] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Experimental and clinical studies have implicated certain chemokines and angiogenic cytokines in multiple myeloma (MM) pathogenesis. To investigate whether systemic concentrations of these markers are associated with future MM risk and progression from its precursor, monoclonal gammopathy of undetermined significance (MGUS), we conducted a prospective study within the Prostate, Lung, Colorectal and Ovarian Cancer Screening Trial. METHODS We measured concentrations of 45 immunologic and pro-angiogenic markers in sera from 241 MM case patients, 441 participants with nonprogressing MGUS, and 258 MGUS-free control participants using Luminex-based multiplex assays and enzyme-linked immunosorbent assays. Odds ratios (ORs) and 95% confidence intervals (CIs) were estimated using multivariable logistic regression. We also evaluated absolute risk of progression using weighted Kaplan-Meier estimates. All statistical tests were two-sided. RESULTS Prediagnostic levels of six markers were statistically significantly elevated among MM case patients compared with MGUS-free control participants using a false discovery rate of 10% (EGF, HGF, Ang-2, CXCL12, CCL8, and BMP-9). Of these, three angiogenesis markers were associated with future progression from MGUS to MM: EGF (fourth vs first quartile: OR = 3.01, 95% CI = 1.61 to 5.63, P trend = .00028), HGF (OR = 2.59, 95% CI = 1.33 to 5.03, P trend = .015), and Ang-2 (OR = 2.14, 95% CI = 1.15 to 3.98, P trend = .07). A composite angiogenesis biomarker score substantially stratified risk of MGUS progression to MM beyond established risk factors for progression, particularly during the first 5 years of follow-up (areas under the curve of 0.71 and 0.64 with and without the angiogenesis marker score, respectively). CONCLUSIONS Our prospective findings provide new insights into mechanisms involved in MM development and suggest that systemic angiogenesis markers could potentially improve risk stratification models for MGUS patients.
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Affiliation(s)
- Jonathan N Hofmann
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Ola Landgren
- Myeloma Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Rebecca Landy
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Troy J Kemp
- Frederick National Laboratory for Cancer Research, Leidos Biomedical Research, Inc., Frederick, MD, USA
| | - Loredana Santo
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Charlene M McShane
- Cancer Epidemiology and Health Services Research Group, Centre for Public Health, Queen’s University, Belfast, Northern Ireland, UK
| | - Joseph J Shearer
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Qing Lan
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Nathaniel Rothman
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Ligia A Pinto
- Frederick National Laboratory for Cancer Research, Leidos Biomedical Research, Inc., Frederick, MD, USA
| | - Ruth M Pfeiffer
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Allan Hildesheim
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Hormuzd A Katki
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Mark P Purdue
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
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Landgren O, Hofmann JN, McShane CM, Santo L, Hultcrantz M, Korde N, Mailankody S, Kazandjian D, Murata K, Thoren K, Ramanathan L, Dogan A, Rustad E, Lu SX, Akhlaghi T, Kristinsson SY, Björkholm M, Devlin S, Purdue MP, Pfeiffer RM, Turesson I. Association of Immune Marker Changes With Progression of Monoclonal Gammopathy of Undetermined Significance to Multiple Myeloma. JAMA Oncol 2019; 5:1293-1301. [PMID: 31318385 PMCID: PMC6646992 DOI: 10.1001/jamaoncol.2019.1568] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Accepted: 03/15/2019] [Indexed: 12/12/2022]
Abstract
IMPORTANCE Multiple myeloma is consistently preceded by monoclonal gammopathy of undetermined significance (MGUS). Risk models that estimate the risk of progression from MGUS to multiple myeloma use data from a single time point, usually the initial workup. OBJECTIVE To longitudinally investigate the alterations of serum immune markers with stable vs progressive MGUS. DESIGN, SETTING, AND PARTICIPANTS This prospective cross-sectional cohort study included 77 469 adult participants aged 55 to 74 years in the screening arm of the National Cancer Institute Prostate, Lung, Colorectal, and Ovarian Cancer Screening Trial who had a diagnosis of progressing MGUS (n = 187) or stable MGUS (n = 498), including light-chain subtype, from November 1993, through December 2011. For each participant, all available serially stored prediagnostic serum samples (N = 3266) were obtained. Data analysis was performed from April 2018, to December 2018. MAIN OUTCOMES AND MEASURES Serum protein and monoclonal immunoglobulin levels, serum free light chains, and serum light chains within each immunoglobulin class were measured. RESULTS Of 685 individuals included in the study, 461 (67.3%) were men; the mean (SD) age was 69.1 (5.6) years. In cross-sectional modeling, risk factors associated with progressive MGUS were IgA isotype (adjusted odds ratio [OR], 1.80; 95% CI, 1.03-3.13; P = .04), 15 g/L or more monoclonal spike (adjusted OR, 23.5; 95% CI, 8.9-61.9; P < .001), skewed (<0.1 or >10) serum free light chains ratio (adjusted OR, 46.4; 95% CI, 18.4-117.0; P < .001), and severe immunoparesis (≥2 suppressed uninvolved immunoglobulins) (adjusted OR, 19.1; 95% Cl, 7.5-48.3; P < .001). Risk factors associated with progressive light-chain MGUS were skewed serum free light chains ratio (adjusted OR, 44.0; 95% CI, 14.2-136.3; P < .001) and severe immunoparesis (adjusted OR, 48.6; 95% CI, 9.5-248.2; P < .001). In longitudinal analysis of participants with serial samples prior to progression, 23 of 43 participants (53%) had high-risk MGUS before progression; 16 of these 23 (70%) experienced conversion from low-risk or intermediate-risk MGUS within 5 years. Similar results were found for light-chain MGUS. CONCLUSIONS AND RELEVANCE The findings of evolving risk patterns support annual blood testing and risk assessment for patients with MGUS or light-chain MGUS.
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Affiliation(s)
- Ola Landgren
- Myeloma Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Jonathan N. Hofmann
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, Maryland
| | - Charlene M. McShane
- Cancer Epidemiology and Health Services Research Group, Centre for Public Health, Queen’s University, Belfast, Northern Ireland, United Kingdom
| | - Loredana Santo
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, Maryland
| | - Malin Hultcrantz
- Myeloma Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
- Division of Hematology, Department of Medicine, Karolinska University Hospital and Karolinska Institutet, Stockholm, Sweden
| | - Neha Korde
- Myeloma Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Sham Mailankody
- Myeloma Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | | | - Kazunori Murata
- Department of Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Katie Thoren
- Department of Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Lakshmi Ramanathan
- Department of Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Ahmet Dogan
- Department of Hematopathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Even Rustad
- Myeloma Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Sydney X. Lu
- Myeloma Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Theresia Akhlaghi
- Myeloma Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Sigurdur Y. Kristinsson
- Division of Hematology, Department of Medicine, Karolinska University Hospital and Karolinska Institutet, Stockholm, Sweden
- Faculty of Medicine, University of Iceland, Reykjavik, Iceland
| | - Magnus Björkholm
- Division of Hematology, Department of Medicine, Karolinska University Hospital and Karolinska Institutet, Stockholm, Sweden
| | - Sean Devlin
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Mark P. Purdue
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, Maryland
| | - Ruth M. Pfeiffer
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, Maryland
| | - Ingemar Turesson
- Myeloma Section, Department of Medicine, University Hospital of Malmo, Malmo, Sweden
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McShane CM, Murphy B, Santin O, Anderson LA. Low knowledge and awareness of monoclonal gammopathy of undetermined significance (MGUS) among general practitioners. BMC Fam Pract 2019; 20:61. [PMID: 31088396 PMCID: PMC6518797 DOI: 10.1186/s12875-019-0944-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Accepted: 04/10/2019] [Indexed: 12/24/2022]
Abstract
INTRODUCTION While multiple myeloma (MM) is a rare diagnosis within primary care, its precursor MGUS (monoclonal gammopathy of undetermined significance) is more common, particularly among older populations. Upon first detection, the majority of MGUS patients will be under the care of their General Practitioner (GP)/Family Doctor who is also often the first healthcare professional that patients report symptoms of progression to. However, our previous work with MGUS patients and haematology healthcare professionals has suggested that knowledge and awareness of MGUS is low among GPs. METHODS An online survey was undertaken to investigate knowledge and awareness of MGUS and services needed by GPs/GP trainees to support these patients. The survey was promoted at a large European primary care conference and via social media. Descriptive statistics were utilised to compare participant responses. RESULTS In total 58 GPs (n = 35 GPs and n = 23 GP trainees) from 24 countries responded. Overall, self-reported familiarity with the term MGUS was low (mean score: 2.21/5, standard deviation (SD): 1.09), but higher among GPs who reported having at least one MGUS patient (mean score: 2.83/5, SD 0.99). The majority (88.2%) of GPs/GP trainees stated they would feel uncomfortable discussing MGUS with patients. The increased risk of haematological malignancies was identified by 62.1% of GPs/GP trainees with MM, lymphoma and myelodysplastic syndromes the most commonly reported cancers associated with MGUS. The majority (81.6%) of GPs/GP trainees were supportive of patient follow-up via telephone clinics (phlebotomy performed in GP practice with patient management maintained by haematology) but only 27.1% stated they would be happy to solely manage all low/low-intermediate risk MGUS patients. A laboratory report alerting to the possibility of MGUS or a haematological malignancy was reported as the most useful service which could be implemented to help GPs manage MGUS patients. The need for MGUS focused information and education resources for GPs was also highlighted. CONCLUSIONS The findings of this study highlight a lack of knowledge and awareness of MGUS among GPs/ GP trainees. The majority of GPs/GP trainees are happy to support haematology in managing these patients but require assistance and support in providing these services.
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Affiliation(s)
- Charlene M. McShane
- Cancer Epidemiology Research Group, Centre for Public Health, Queen’s University Belfast, Grosvenor Road, Belfast, BT12 6BJ Northern Ireland
| | - Blain Murphy
- Cancer Epidemiology Research Group, Centre for Public Health, Queen’s University Belfast, Grosvenor Road, Belfast, BT12 6BJ Northern Ireland
| | - Olinda Santin
- School of Nursing and Midwifery, Queen’s University Belfast, Belfast, Northern Ireland
| | - Lesley A. Anderson
- Cancer Epidemiology Research Group, Centre for Public Health, Queen’s University Belfast, Grosvenor Road, Belfast, BT12 6BJ Northern Ireland
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12
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Karimi P, Birmann BM, Anderson LA, McShane CM, Gadalla SM, Sampson JN, Mbulaiteye SM. Risk factors for Burkitt lymphoma: a nested case-control study in the UK Clinical Practice Research Datalink. Br J Haematol 2018; 181:505-514. [PMID: 29676453 DOI: 10.1111/bjh.15229] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Accepted: 02/16/2018] [Indexed: 02/06/2023]
Abstract
Burkitt lymphoma (BL) occurs as three subtypes: endemic BL, immunosuppression-related BL and sporadic BL. Descriptive studies of BL age-specific incidence patterns have suggested multimodal peaks near 10, 40 and 70 years of age, but the risk factors for BL at different ages are unknown. We investigated risk factors for BL in the United Kingdom among 156 BL cases and 608 matched BL-free controls identified in the Clinical Practice Research Datalink (CPRD) between 1992 and 2016. Associations with pre-diagnostic body mass index, cigarette smoking, alcohol consumption, hepatitis, Epstein-Barr virus (EBV), human immunodeficiency virus infection and acquired immune deficiency syndrome (HIV/AIDS), malaria, allergic and autoimmune conditions, and prednisone use were evaluated. Overall, we identified inverse associations between smoking and BL risk, and positive associations between prior EBV infection, HIV/AIDS and prescription or use of prednisone with BL risk. In age-group stratified analyses, BL was associated with malaria exposure (vs. no exposure, odds ratio [OR] 8·00, 95% confidence interval [CI] 1·46-43·7) among those aged 20-59 years old and with hepatitis infection (vs. no infection, OR 3·41, 95% CI 1·01-11·5) among those aged 60+ years old. The effects of EBV, malaria, HIV/AIDS, prednisone and hepatitis on BL remained significant in mutually-adjusted age-group-specific analyses. No risk factors were associated with childhood BL. We report novel associations for BL in non-endemic settings.
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Affiliation(s)
- Parisa Karimi
- Infections and Immunoepidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Brenda M Birmann
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Lesley A Anderson
- Centre for Public Health, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, Belfast, Northern Ireland, UK
| | - Charlene M McShane
- Centre for Public Health, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, Belfast, Northern Ireland, UK
| | - Shahinaz M Gadalla
- Clinical Genetics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Joshua N Sampson
- Biostatistics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Sam M Mbulaiteye
- Infections and Immunoepidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
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McShane CM, Murphy B, Lim KH, Anderson LA. Monoclonal gammopathy of undetermined significance as viewed by haematology healthcare professionals. Eur J Haematol 2018; 100:20-26. [PMID: 28885714 DOI: 10.1111/ejh.12962] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/28/2017] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To investigate the words and descriptions used by haematology healthcare professionals (HCPs) to describe monoclonal gammopathy of undetermined significance (MGUS) to their patients. METHODS A cross-sectional survey of haematology HCPs attending an annual haematology conference was undertaken. Content analysis was applied to the returned qualitative responses. RESULTS In total, 55 people, many of whom were doctors (n = 32; 58.2%), responded. The majority of respondents reported using simple terminology such as "abnormal protein" to describe MGUS to their patients. Some reported using analogies that the patient was more likely to be familiar with, such as comparing a paraprotein to the finding of a mole or lump. Education level, age and cognitive ability were cited as important factors in deciding how and whether information was relayed to patients. Many respondents supported frequent follow-up and the transfer of low-risk MGUS patients to primary care. However, several highlighted a lack of awareness and understanding of MGUS outside of haematology, particularly within primary care. Only 41.8% of respondents reported providing all of their patients with an information leaflet. CONCLUSIONS With an ageing population, it is important to consider management strategies for MGUS patients. Our findings will assist those in making these arrangements.
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Affiliation(s)
- Charlene M McShane
- Cancer Epidemiology and Health Services Research Group, Centre for Public Health, Queen's University Belfast, Belfast, UK
| | - Blain Murphy
- Cancer Epidemiology and Health Services Research Group, Centre for Public Health, Queen's University Belfast, Belfast, UK
| | - Kah Heng Lim
- Centre for Medical Education, School of Medicine, Dentistry & Biomedical Sciences, Queen's University Belfast, Belfast, UK
| | - Lesley A Anderson
- Cancer Epidemiology and Health Services Research Group, Centre for Public Health, Queen's University Belfast, Belfast, UK
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McShane CM, MacElhatton D. Desk Job—an app to encourage health and fitness in the workplace and beyond: mobile app user guide. Br J Sports Med 2017. [DOI: 10.1136/bjsports-2016-097060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Kunzmann AT, Graham S, McShane CM, Doyle J, Tommasino M, Johnston B, Jamison J, James JA, McManus D, Anderson LA. The prevalence of viral agents in esophageal adenocarcinoma and Barrett's esophagus: a systematic review. Eur J Gastroenterol Hepatol 2017; 29:817-825. [PMID: 28252462 DOI: 10.1097/meg.0000000000000868] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS Human papilloma virus (HPV), which may reach the esophagus through orogenital transmission, has been postulated to be associated with esophageal adenocarcinoma (EAC). A systematic review of the literature investigating the prevalence of infectious agents in EAC and Barrett's esophagus (BE) was carried out. METHODS Using terms for viruses and EAC, the Medline, Embase, and Web of Science databases were systematically searched for studies published, in any language, until June 2016 that assessed the prevalence of viral agents in EAC or BE. Random-effects meta-analyses of proportions were carried out to calculate the pooled prevalence and 95% confidence intervals (CIs) of infections in EAC and BE. RESULTS A total of 30 studies were included. The pooled prevalence of HPV in EAC tumor samples was 13% (n=19 studies, 95% CI: 2-29%) and 26% (n=6 studies, 95% CI: 3-59%) in BE samples. HPV prevalence was higher in EAC tissue than in esophageal tissue from healthy controls (n=5 studies, pooled odds ratio=3.31, 95% CI: 1.15-9.50). The prevalence of Epstein-Barr virus (EBV) in EAC was 6% (n=5, 95% CI: 0-27%). Few studies have assessed other infectious agents. For each of the analyses, considerable between-study variation was observed (I=84-96%); however, sensitivity analyses did not show any major sources of heterogeneity. CONCLUSION The prevalence of HPV and EBV in EAC is low compared with other viral-associated cancers, but may have been hampered by small sample sizes and detection methods susceptible to fixation processes. Additional research with adequate sample sizes and high-quality detection methods is required.
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Affiliation(s)
- Andrew T Kunzmann
- aCancer Epidemiology and Health Services Research Group, Centre for Public Health bNorthern Ireland Biobank, Centre for Cancer Research and Cell Biology, Queens University Belfast cRoyal Victoria Hospital, Belfast Health and Social Care Trust dAntrim Area Hospital Laboratory, Department of Cellular Cytopathology and Molecular Pathology, Northern Health and Social Care Trust, Northern Ireland eInfections and Cancer Biology Group, International Agency for Research on Cancer, World Health Organization, Lyon, France
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McShane CM, Murray LJ, Engels EA, Anderson LA. Community-acquired infections associated with increased risk of lymphoplasmacytic lymphoma/Waldenström macroglobulinaemia. Br J Haematol 2013; 164:653-8. [PMID: 24528127 DOI: 10.1111/bjh.12671] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2013] [Accepted: 10/15/2013] [Indexed: 11/29/2022]
Abstract
Emerging evidence supports the role of immune stimulation in the development of lymphoplasmacytic lymphoma/Waldenström Macroglobulinaemia (LPL/WM). Using the population-based Surveillance, Epidemiology End Results-Medicare database we investigated the exposure to 14 common community-acquired infections and subsequent risk of LPL/WM in 693 LPL/WM cases and 200 000 controls. Respiratory tract infections, bronchitis [odds ratio (OR) 1·56], pharyngitis (OR 1·43), pneumonia (OR 1·42) and sinusitis (OR 1·33) and skin infection, herpes zoster (OR 1·51) were all significantly associated with subsequent increased risk of LPL/WM. For each of these infections, the findings remained significantly elevated following the exclusion of more than 6 years of Medicare claims data prior to LPL/WM diagnosis. Our findings may support a role for infections in the development of LPL/WM or could reflect an underlying immune disturbance that is present several years prior to diagnosis and thereby part of the natural history of disease progression.
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Affiliation(s)
- Charlene M McShane
- Cancer Epidemiology and Health Services Research Group, Centre for Public Health, Queen's University Belfast, Belfast, UK
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McShane CM, Murray LJ, Engels EA, Landgren O, Anderson LA. Common community-acquired infections and subsequent risk of multiple myeloma: a population-based study. Int J Cancer 2013; 134:1734-40. [PMID: 24105662 DOI: 10.1002/ijc.28479] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2013] [Revised: 07/21/2013] [Accepted: 08/01/2013] [Indexed: 11/12/2022]
Abstract
The role of bacteria and viruses as aetiological agents in the pathogenesis of cancer has been well established for several sites, including a number of haematological malignancies. Less clear is the impact of such exposures on the subsequent development of multiple myeloma (MM). Using the population-based U.S. Surveillance Epidemiology and End Results-Medicare dataset, 15,318 elderly MM and 200,000 controls were identified to investigate the impact of 14 common community-acquired infections and risk of MM. Odds ratios (ORs) and associated 95% confidence intervals (CIs) were adjusted for sex, age and calendar year of selection. The 13-month period prior to diagnosis/selection was excluded. Risk of MM was increased by 5-39% following Medicare claims for eight of the investigated infections. Positive associations were observed for several infections including bronchitis (adjusted OR 1.14, 95% CI 1.09-1.18), sinusitis (OR 1.15, 95% CI 1.10-1.20) pneumonia (OR 1.27, 95% CI 1.21-1.33), herpes zoster (OR 1.39, 95% CI 1.29-1.49) and cystitis (OR 1.09, 95% CI 1.05-1.14). Each of these infections remained significantly elevated following the exclusion of more than 6 years of claims data. Exposure to infectious antigens may therefore play a role in the development of MM. Alternatively, the observed associations may be a manifestation of an underlying immune disturbance present several years prior to MM diagnosis and thereby part of the natural history of disease progression.
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Affiliation(s)
- Charlene M McShane
- Cancer Epidemiology and Health Services Research Group, Centre for Public Health, Queen's University Belfast, Belfast, Northern Ireland, United Kingdom
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Kunzmann AT, Murray LJ, Cardwell CR, McShane CM, McMenamin UC, Cantwell MM. PTGS2 (Cyclooxygenase-2) expression and survival among colorectal cancer patients: a systematic review. Cancer Epidemiol Biomarkers Prev 2013; 22:1490-7. [PMID: 23810915 DOI: 10.1158/1055-9965.epi-13-0263] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Studies have examined whether tumor expression of PTGS2 (also known as COX-2), an enzyme inhibited by nonsteroidal anti-inflammatory drugs such as aspirin, is associated with prognosis in patients with colorectal cancer. However, results to date have been mixed. METHODS Using terms for PTGS2 and colorectal cancer, the Medline, Embase, and Web of Science databases were systematically searched for studies published, in any language, until December 2011. Random effects meta-analyses were used to calculate pooled HRs [95% confidence intervals (CI)] for the association between PTGS2 expression and tumor recurrence, colorectal cancer-specific survival, and overall survival. RESULTS In total, 29 studies, which had prognostic data on 5,648 patients, met the inclusion criteria. PTGS2-positive patients were at an increased risk of tumor recurrence (n = 9 studies; HR, 2.79; 95% CI, 1.76-4.41; P < 0.001) and had poorer colorectal cancer-specific survival (n = 7; HR, 1.36; 95% CI, 1.02-1.82; P = 0.04). However, there was funnel plot asymmetry, possibly due to publication bias, for the association with cancer-specific survival but less so for recurrence. PTGS2 expression was not associated with overall survival [(n = 16; pooled unadjusted HR, 1.30; 95% CI, 0.94-1.79; P = 0.11) and (n = 9; pooled adjusted HR, 1.02; 95% CI, 0.72-1.45; P = 0.91)]. CONCLUSIONS PTGS2 expression was associated with an increased risk of tumor recurrence and poorer colorectal cancer-specific survival but not overall survival among patients with colorectal cancer. However, confounding by tumor characteristics such as tumor stage seems likely. IMPACT There is insufficient evidence to recommend PTGS2 expression as a prognostic marker in patients with colorectal cancer. Furthermore, studies providing adjusted results are required.
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Affiliation(s)
- Andrew T Kunzmann
- Centre of Excellence for Public Health North Ireland, Queen's University Belfast, Belfast, Northern Ireland.
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McShane CM, Wiese RA, Munn DF, Kolbe MR, LaFayette ME, Seidl L, Dannehl AN, Fritz LA. Critical care of nursing in Nebraska. Image J Nurs Sch 1986; 18:61-8. [PMID: 3634754 DOI: 10.1111/j.1547-5069.1986.tb00545.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Abstract
Nutrition support teams (NST) in a variety of public and private US hospitals were surveyed in the spring of 1983. A mailed questionnaire elicited information from 521 previously identified teams. The intent was to survey the characteristics of hospitals with NST, the structure and function of NST and the attitudes of coworkers regarding NST. The questionnaire was designed to facilitate individual team communication of successes and admonitions regarding team initiation and function. Nutrition support teams from 267 of 521 (51.6%) hospitals responded. Teams, multidisciplinary in composition, were located most frequently in 200 to 500-bed private, nonprofit hospitals. Financial arrangements and the scope of service rendered varied. Attitudes about NST reflected some problems with attending physicians' skepticism, rivalry, and ignorance. Other hospital professionals' attitudes were reported as supportive with reservations. Comments, penned by 90% of respondents, indicated a solid, positive concern for developing nutritional expertise, productive teamwork, and support from fellow care-givers. Generally, NST were found to be in a period of growth and essentially healthy.
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