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Guo H, Lin K, Yang K, Ma Z, Cao M, Hu Y, Yan Y. Trends of cancer incidence among Chinese older adults from 2005 to 2016: A log-linear regression and age-period-cohort analysis. Front Public Health 2022; 10:1023276. [PMID: 36330120 PMCID: PMC9623261 DOI: 10.3389/fpubh.2022.1023276] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 10/03/2022] [Indexed: 01/28/2023] Open
Abstract
Background To study the corresponding strategies for controlling cancer in older adults aged 60 and above in China, a comprehensive assessment of disease burden is required. Therefore, we will introduce the cancer epidemiological characteristics of older adults in China over a recent 12 year period. Methods The age-period-cohort model was constructed using the cancer incidence data from the Chinese Cancer Registry Annual Report published in 2008-2019. The annual change percentage (APC) was estimated by log-linear regression to reflect the time trend. The data from the GLOBOCAN 2020 database was selected for worldwide comparative analysis. Results The cancer incidence in older adults aged 60 and above in China showed a decreasing trend (APC = -0.73%, P = 0.009). The urban/rural ratio of cancer incidence increased from 0.94 to 1.07 (t = 3.52, P < 0.05), while the sex ratio (male/female) showed a significant decreasing trend only in rural areas (t = -6.77, P < 0.05), and the ratio decreased from 2.02 to 1.72. The results of the age-period-cohort model showed that the cancer incidence increased with age in both males and females, urban and rural areas. The RR of period effect increased from 2005 to 2010, then decreased from 2010 to 2015, and the downward trend was more obvious. The RR of the later-born cohort was lower than that of the earlier-born cohort in rural areas. Lung, gastric, colorectal, esophageal, liver, and breast cancers were common cancers in Chinese older adults. Lung cancer incidence ranked first in males, and it decreased with time in the 75-79 and 80-84 age groups (APC75 - 79 = -1.10%, APC80 - 84 = -0.88%, all P < 0.05). Breast cancer incidence ranked first among female in the 60-64 age group and showed an increasing trend (APC60 - 64 = 1.52%, P < 0.05). Conclusions The cancer incidence in Chinese older adults aged 60 and above showed a decreasing trend, but it was still at a relatively high level. The key targets of prevention and treatment should be males, urban areas, younger people, older adults aged 60-69, lung, gastrointestinal, and breast cancers in the future.
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Smith MJ, Rachet B, Luque-Fernandez MA. Mediating Effects of Diagnostic Route on the Comorbidity Gap in Survival of Patients with Diffuse Large B-Cell or Follicular Lymphoma in England. Cancers (Basel) 2022; 14:5082. [PMID: 36291866 PMCID: PMC9599821 DOI: 10.3390/cancers14205082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 10/06/2022] [Accepted: 10/14/2022] [Indexed: 11/24/2022] Open
Abstract
Background: Socioeconomic inequalities in survival from non-Hodgkin lymphoma persist. Comorbidities are more prevalent amongst those in more deprived areas and are associated with diagnostic delay (emergency diagnostic route), which is also associated with poorer survival probability. We aimed to describe the effect of comorbidity on the probability of death mediated by diagnostic route (emergency vs. elective route) amongst patients with diffuse large B-cell (DLBCL) or follicular lymphoma (FL). Methods: We linked the English population-based cancer registry and hospital admission records (2005-2013) of patients aged 45-99 years. We decomposed the effect of comorbidity on survival into an indirect effect acting through diagnostic route and a direct effect not mediated by diagnostic route. Furthermore, we estimated the proportion of the comorbidity effect on survival mediated by diagnostic route. Results: For both DLBCL (n = 27,379) and FL (n = 14,043), those with any comorbidity, or living in more deprived areas, were more likely to experience diagnostic delay and poorer survival. The indirect effect of comorbidity on mortality through diagnostic route was highest at 12 months since diagnosis (DLBCL: Odds Ratio 1.10 [95% CI 1.07-1.13], FL: OR 1.09 [95% CI 1.04-1.14]). Within the first 12 months since diagnosis, emergency diagnostic route accounted for 24% (95% CI 17.5-29.5) and 16% (95% CI 6.0-25.6) of the comorbidity effect on mortality, for DLBCL and FL, respectively. Conclusion: Efforts to reduce diagnostic delay (emergency diagnosis) amongst patients with comorbidity would reduce inequalities in DLBCL and FL survival by 24% and 16%, respectively. Further public health programs and interventions are needed to reduce diagnostic delay amongst lymphoma patients with comorbidities.
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Affiliation(s)
- Matthew J. Smith
- Inequalities in Cancer Outcomes Network, Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
| | - Bernard Rachet
- Inequalities in Cancer Outcomes Network, Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
| | - Miguel Angel Luque-Fernandez
- Inequalities in Cancer Outcomes Network, Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
- Department of Statistics and Operations Research, University of Granada, 18071 Granada, Spain
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Comorbidities with Familial Hypercholesterolemia (FH): A Systematic Review. Curr Probl Cardiol 2022; 48:101109. [PMID: 35007640 DOI: 10.1016/j.cpcardiol.2022.101109] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Accepted: 01/03/2022] [Indexed: 02/08/2023]
Abstract
Familial hypercholesterolemia (FH) is linked to high levels of low-density lipoprotein cholesterol (LDL-C), atherosclerotic, and aortic stenosis to a lesser extent. We looked at the incidence of prevalent comorbid disorders other than cardiovascular disease (CVD), such as diabetes, chronic kidney disease (CKD), hypertension, and cancer in heterozygous FH (HeFH) patients. PubMed, Web of Science, and Google Scholar were searched systematically for studies reporting comorbidities in FH patients. Finally, 23 studies were included after excluding duplicates, papers with unrelated titles, reviews, abstracts, and papers with not sufficient data. Results showed that among the comorbidities that have been studied; FH patients had a greater prevalence of CKD. In terms of diabetes, the data are inconsistent, with some research indicating a higher prevalence of diabetes in FH patients and mostly indicating the opposite. Polymorphism study showed that hypertension has been linked to FH; however, the prevalence of the hypertensive subjects varies among FH groups. In comparison to the general population, cancer was found to have a lower or similar prevalence in FH patients. More research is needed in this area due to the variability of the results of the relationship between diabetes and FH and the small number of studies on cancer. In conclusion only CKD can be considered as an important and prevalent comorbidity in FH population after CVDs.
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Smith MJ, Njagi EN, Belot A, Leyrat C, Bonaventure A, Benitez Majano S, Rachet B, Luque Fernandez MA. Association between multimorbidity and socioeconomic deprivation on short-term mortality among patients with diffuse large B-cell or follicular lymphoma in England: a nationwide cohort study. BMJ Open 2021; 11:e049087. [PMID: 34848510 PMCID: PMC8634234 DOI: 10.1136/bmjopen-2021-049087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 10/21/2021] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVES We aimed to assess the association between multimorbidity and deprivation on short-term mortality among patients with diffuse large B-cell (DLBCL) and follicular lymphoma (FL) in England. SETTING The association of multimorbidity and socioeconomic deprivation on survival among patients diagnosed with DLBCL and FL in England between 2005 and 2013. We linked the English population-based cancer registry with electronic health records databases and estimated adjusted mortality rate ratios by multimorbidity and deprivation status. Using flexible hazard-based regression models, we computed DLBCL and FL standardised mortality risk by deprivation and multimorbidity at 1 year. RESULTS Overall, 41 422 patients aged 45-99 years were diagnosed with DLBCL or FL in England during 2005-2015. Most deprived patients with FL with multimorbidities had three times higher hazard of 1-year mortality (HR: 3.3, CI 2.48 to 4.28, p<0.001) than least deprived patients without comorbidity; among DLBCL, there was approximately twice the hazard (HR: 1.9, CI 1.70 to 2.07, p<0.001). CONCLUSIONS Multimorbidity, deprivation and their combination are strong and independent predictors of an increased short-term mortality risk among patients with DLBCL and FL in England. Public health measures targeting the reduction of multimorbidity among most deprived patients with DLBCL and FL are needed to reduce the short-term mortality gap.
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Affiliation(s)
- Matthew James Smith
- Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Edmund Njeru Njagi
- Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Aurelien Belot
- Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Clémence Leyrat
- Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
- Department of Medical Statistics, London School of Hygiene and Tropical Medicine, London, UK
| | - Audrey Bonaventure
- Epidemiology of Childhood and Adolescent Cancers Team, University of Paris, Paris, France
| | - Sara Benitez Majano
- Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Bernard Rachet
- Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Miguel Angel Luque Fernandez
- Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
- Noncommunicable Disease and Cancer Epidemiology Group, Instituto de Investigación Biosanitaria de Granada, Granada, Spain
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Smith MJ, Fernandez MAL, Belot A, Quartagno M, Bonaventure A, Majano SB, Rachet B, Njagi EN. Investigating the inequalities in route to diagnosis amongst patients with diffuse large B-cell or follicular lymphoma in England. Br J Cancer 2021; 125:1299-1307. [PMID: 34389805 PMCID: PMC8548410 DOI: 10.1038/s41416-021-01523-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Revised: 06/23/2021] [Accepted: 08/03/2021] [Indexed: 12/22/2022] Open
Abstract
INTRODUCTION Diagnostic delay is associated with lower chances of cancer survival. Underlying comorbidities are known to affect the timely diagnosis of cancer. Diffuse large B-cell (DLBCL) and follicular lymphomas (FL) are primarily diagnosed amongst older patients, who are more likely to have comorbidities. Characteristics of clinical commissioning groups (CCG) are also known to impact diagnostic delay. We assess the association between comorbidities and diagnostic delay amongst patients with DLBCL or FL in England during 2005-2013. METHODS Multivariable generalised linear mixed-effect models were used to assess the main association. Empirical Bayes estimates of the random effects were used to explore between-cluster variation. The latent normal joint modelling multiple imputation approach was used to account for partially observed variables. RESULTS We included 30,078 and 15,551 patients diagnosed with DLBCL or FL, respectively. Amongst patients from the same CCG, having multimorbidity was strongly associated with the emergency route to diagnosis (DLBCL: odds ratio 1.56, CI 1.40-1.73; FL: odds ratio 1.80, CI 1.45-2.23). Amongst DLBCL patients, the diagnostic delay was possibly correlated with CCGs that had higher population densities. CONCLUSIONS Underlying comorbidity is associated with diagnostic delay amongst patients with DLBCL or FL. Results suggest a possible correlation between CCGs with higher population densities and diagnostic delay of aggressive lymphomas.
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Affiliation(s)
- Matthew J Smith
- Inequalities in Cancer Outcomes Network, Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK.
| | - Miguel Angel Luque Fernandez
- Inequalities in Cancer Outcomes Network, Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
- Noncommunicable Disease and Cancer Epidemiology Group, Instituto de Investigación Biosanitaria de Granada, Ibs.GRANADA, Andalusian School of Public Health, Granada, Spain
| | - Aurélien Belot
- Inequalities in Cancer Outcomes Network, Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Matteo Quartagno
- MRC Clinical Trials Unit, Institute of Clinical Trials and Methodology, University College London, London, UK
| | - Audrey Bonaventure
- CRESS, Université de Paris, INSERM, UMR 1153, Epidemiology of Childhood and Adolescent Cancers Team, Villejuif, France
| | - Sara Benitez Majano
- Inequalities in Cancer Outcomes Network, Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Bernard Rachet
- Inequalities in Cancer Outcomes Network, Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Edmund Njeru Njagi
- Inequalities in Cancer Outcomes Network, Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
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Quinn-Scoggins HD, Cannings-John R, Moriarty Y, Whitelock V, Whitaker KL, Grozeva D, Hughes J, Townson J, Osborne K, Goddard M, McCutchan GM, Waller J, Robling M, Hepburn J, Moore G, Gjini A, Brain K. Cancer symptom experience and help-seeking behaviour during the COVID-19 pandemic in the UK: a cross-sectional population survey. BMJ Open 2021; 11:e053095. [PMID: 34531224 PMCID: PMC8449845 DOI: 10.1136/bmjopen-2021-053095] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 08/11/2021] [Indexed: 01/22/2023] Open
Abstract
OBJECTIVES To understand self-reported potential cancer symptom help-seeking behaviours and attitudes during the first 6 months (March-August 2020) of the UK COVID-19 pandemic. DESIGN UK population-based survey conducted during August and September 2020. Correlates of help-seeking behaviour were modelled using logistic regression in participants reporting potential cancer symptoms during the previous 6 months. Qualitative telephone interviews with a purposeful subsample of participants, analysed thematically. SETTING Online UK wide survey. PARTICIPANTS 7543 adults recruited via Cancer Research UK online panel provider (Dynata) and HealthWise Wales (a national register of 'research ready' participants) supplemented with social media (Facebook and Twitter) recruitment. 30 participants were also interviewed. MAIN OUTCOME MEASURES Survey measures included experiences of 15 potential cancer symptoms, help-seeking behaviour, barriers and prompts to help-seeking. RESULTS Of 3025 (40.1%) participants who experienced a potential cancer symptom, 44.8% (1355/3025) had not contacted their general practitioner (GP). Odds of help-seeking were higher among participants with disability (adjusted OR (aOR)=1.38, 95% CI 1.11 to 1.71) and who experienced more symptoms (aOR=1.68, 95% CI 1.56 to 1.82), and lower among those who perceived COVID-19 as the cause of symptom(s) (aOR=0.36, 95% CI 0.25 to 0.52). Barriers included worries about wasting the doctor's time (1158/7543, 15.4%), putting strain on healthcare services (945, 12.6%) and not wanting to make a fuss (907, 12.0%). Interviewees reported reluctance to contact the GP due to concerns about COVID-19 and fear of attending hospitals, and described putting their health concerns on hold. CONCLUSIONS Many people avoided healthcare services despite experiencing potential cancer symptoms during the COVID-19 pandemic. Alongside current help-seeking campaigns, well-timed and appropriate nationally coordinated campaigns should signal that services are open safely for those with unusual or persistent symptoms. TRIAL REGISTRATION NUMBER ISRCTN17782018.
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Affiliation(s)
- Harriet D Quinn-Scoggins
- PRIME Centre Wales, Division of Population Medicine, School of Medicine, Cardiff University, Cardiff, UK
| | | | | | | | | | | | | | - Julia Townson
- Centre for Trials Research, Cardiff University, Cardiff, UK
| | | | - Mark Goddard
- Centre for Trials Research, Cardiff University, Cardiff, UK
| | - Grace M McCutchan
- Division of Population Medicine, School of Medicine, Cardiff University, Cardiff, UK
| | - Jo Waller
- School of Cancer and Pharmaceutical Sciences, King's College London, London, UK
| | - Michael Robling
- Centre for Trials Research, Cardiff University, Cardiff, UK
- DECIPHer (Centre for Development, Evaluation, Complexity and Implementation in Public Health Improvement), School of Social Sciences, Cardiff University, Cardiff, UK
| | - Julie Hepburn
- Public Involvement Community, Health and Care Research Wales Support Centre, Cardiff, UK
| | - Graham Moore
- DECIPHer (Centre for Development, Evaluation, Complexity and Implementation in Public Health Improvement), School of Social Sciences, Cardiff University, Cardiff, UK
| | - Ardiana Gjini
- Public Health Wales, Cardiff, UK
- Cardiff University, Cardiff, UK
| | - Kate Brain
- PRIME Centre Wales, Division of Population Medicine, School of Medicine, Cardiff University, Cardiff, UK
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Virgilsen LF, Jensen H, Pedersen AF, Zalounina Falborg A, Vedsted P. Patient's worry about cancer and the general practitioner's suspicion of cancer or serious illness: A population-based study in Denmark. Eur J Cancer Care (Engl) 2021; 30:e13411. [PMID: 33511723 DOI: 10.1111/ecc.13411] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 12/01/2020] [Accepted: 01/06/2021] [Indexed: 12/15/2022]
Abstract
OBJECTIVE A general practitioner's (GP's) suspicion of cancer is important to ensure early diagnosis of cancer. This study aimed to investigate the association between patients' cancer worry and GP's suspicion of cancer or serious illness. METHODS This population-based study was based on Danish register and questionnaire data from 4,175 incident cancer patients diagnosed in 2010 or 2016 and their GPs. The association between the patient's worry about cancer and their GP's suspicion of cancer or serious illness was estimated by generalised linear models with log link for the Poisson family and presented in prevalence rate ratios (PRR). RESULTS For 6 in 10 of the cases, the first consultation was categorised by absence of both or either patient worry or GP suspicion. When patients worried about cancer, the GPs were more likely to suspect cancer or serious illness in patients (PRR=1.26, (95%CI: 1.20-1.34)). For all levels of patient worry and most pronounced among very worried patients, GPs less often suspected cancer or serious illness in patients who presented with an ´intermediate´ or ´hard´ to diagnose cancer. CONCLUSION GPs were more likely to suspect cancer or serious illness in patients who worried about cancer at the first presentation.
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Affiliation(s)
- Line Flytkjaer Virgilsen
- Research Unit for General Practice, Research Centre for Cancer Diagnosis in Primary Care (CaP), Aarhus C, Denmark
| | - Henry Jensen
- Research Unit for General Practice, Research Centre for Cancer Diagnosis in Primary Care (CaP), Aarhus C, Denmark
| | - Anette Fischer Pedersen
- Research Unit for General Practice, Research Centre for Cancer Diagnosis in Primary Care (CaP), Aarhus C, Denmark
| | - Alina Zalounina Falborg
- Research Unit for General Practice, Research Centre for Cancer Diagnosis in Primary Care (CaP), Aarhus C, Denmark
| | - Peter Vedsted
- Research Unit for General Practice, Research Centre for Cancer Diagnosis in Primary Care (CaP), Aarhus C, Denmark
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El Hadidi A, Al-Shamiah A, Hosni A, Hosni Garieb M, Al-Jasser M, Al-Mutairi B. When simple hernia is not that simple: Treatment of concomitant pathology in acute care surgery, a case report. Int J Surg Case Rep 2020; 77:367-370. [PMID: 33217655 PMCID: PMC7683214 DOI: 10.1016/j.ijscr.2020.11.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Revised: 11/02/2020] [Accepted: 11/02/2020] [Indexed: 11/04/2022] Open
Abstract
Highlighting the possibility of concurrent double pathology in acute care surgery. Conflicting clinical features can delay the diagnosis and alter the management. High index od suspicious is paramount in the interpretation of patient findings. In comorbid patients, we can expand the indication of radiology in small ventral hernia. One-stage colonic resection is still feasible in acute colonic obstruction even in.
Introduction Obstructed colon cancer is not an uncommon surgical emergency. Many other surgical diseases may overlap their presenting symptoms. This paper aims to report a colon cancer case with delayed diagnosis due to a long-standing para-umbilical hernia (PUH). Case report 60-year-old female patient presented to our emergency department (ED) with an obstructed PUH. The patient underwent watchful conservative management many times before due to associated comorbidities. This history of recurrent intestinal obstruction and incomplete regain of regular bowel habits after every hospital admission raises the possibility for concealed pathology. Further investigations, including computed tomography (CT), revealed a suspicion of an obstructed malignant mass at the colon's splenic flexure accompanied with complete bowel obstruction. The patient and their family consulted for exploratory laparotomy and the possibility of stoma formation. The intra-operative finding was constant with a small ventral defect, and a dilated bowel loops up to a left colon transition zone. We achieved left hemicolectomy with a primary anastomosis after intra-operative bowel lavage. The postoperative period was uneventfully, and the patient was discharged home after seven days of admission. Follow up in the outpatient surgical clinic for three months revealed no recordable complications. The patient had transferred to the oncology center for the completion of adjuvant therapy. Discussion This case had a small PUH with recurrent obstruction. The delay in its management was due to the patient's comorbidities. However, the incomplete resolution of patient symptoms during watchful oversight increases the likelihood of another hidden pathology that required further investigation. We expanded CT indication in such patients to find the exact cause of patient symptoms, especially chronic constipation and incomplete recovery after every admission. While concurrent pathology is the norm in elective surgery and can be dealt with safely, in non-elective surgery, a thorough search about the patient's exact complaints is mandatory to decrease morbidity and mortality rates. Conclusion In the same patient, both colon cancer and abdominal wall hernias can produce conflicting symptoms and delay diagnosis. However, with a high index of suspicion and correlation of patient symptoms, can be safely managed without morbidity.
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Affiliation(s)
- Amro El Hadidi
- Department of Surgery, Mansoura University Hospital, Mansoura University, Egypt; Department of Surgery, Buriadah Central Hospital, Al-Qassim Region, Saudi Arabia.
| | | | - Abdelgafar Hosni
- Department of Surgery, Buriadah Central Hospital, Al-Qassim Region, Saudi Arabia
| | | | - Mohammed Al-Jasser
- Department of Surgery, Buriadah Central Hospital, Al-Qassim Region, Saudi Arabia
| | - Bandar Al-Mutairi
- Department of Surgery, Buriadah Central Hospital, Al-Qassim Region, Saudi Arabia
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Kaushal A, Waller J, von Wagner C, Kummer S, Whitaker K, Puri A, Lyratzopoulos G, Renzi C. The role of chronic conditions in influencing symptom attribution and anticipated help-seeking for potential lung cancer symptoms: a vignette-based study. BJGP Open 2020; 4:bjgpopen20X101086. [PMID: 32816742 PMCID: PMC7606154 DOI: 10.3399/bjgpopen20x101086] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Accepted: 02/07/2020] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND Very little is known about the influence of chronic conditions on symptom attribution and help-seeking for potential cancer symptoms. AIM To determine if symptom attribution and anticipated help-seeking for potential lung cancer symptoms is influenced by pre-existing respiratory conditions (often referred to as comorbidity), such as asthma or chronic obstructive pulmonary disease (COPD). DESIGN & SETTING A total of 2143 adults (1081 with and 1062 without a respiratory condition) took part in an online vignette survey. METHOD The vignette described potential lung cancer symptoms (persistent cough and breathlessness) after which questions were asked on symptom attribution and anticipated help-seeking. RESULTS Attribution of symptoms to cancer was similar in participants with and without respiratory conditions (21.5% and 22.1%, respectively). Participants with respiratory conditions, compared with those without, were more likely to attribute the new or changing cough and breathlessness to asthma or COPD (adjusted odds ratio [OR] = 3.64, 95% confidence interval [CI] = 3.02 to 4.39). Overall, 56.5% of participants reported intention to seek help from a GP within 3 weeks if experiencing the potential lung cancer symptoms. Having a respiratory condition increased the odds of prompt help-seeking (OR = 1.25, 95% CI = 1.04 to 1.49). Regular healthcare appointments were associated with higher odds of anticipated help-seeking. CONCLUSION Only one in five participants identified persistent cough and breathlessness as potential cancer symptoms, and half said they would promptly seek help from a GP, indicating scope for promoting help-seeking for new or changing symptoms. Chronic respiratory conditions did not appear to interfere with anticipated help-seeking, which might be explained by regular appointments to manage chronic conditions.
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Affiliation(s)
- Aradhna Kaushal
- Research Department of Behavioural Science and Health, University College London, London, UK
| | - Jo Waller
- Research Department of Behavioural Science and Health, University College London, London, UK
- School of Cancer & Pharmaceutical Sciences, King's College London, London, UK
| | - Christian von Wagner
- Research Department of Behavioural Science and Health, University College London, London, UK
| | - Sonja Kummer
- Research Department of Behavioural Science and Health, University College London, London, UK
| | | | - Aishwarya Puri
- Research Department of Behavioural Science and Health, University College London, London, UK
| | - Georgios Lyratzopoulos
- Research Department of Behavioural Science and Health, University College London, London, UK
| | - Cristina Renzi
- Research Department of Behavioural Science and Health, University College London, London, UK
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Renzi C, Lyratzopoulos G. Comorbidity and the diagnosis of symptomatic-but-as-yet-undiagnosed cancer. Br J Gen Pract 2020; 70:e598-e599. [PMID: 32855148 PMCID: PMC7449439 DOI: 10.3399/bjgp20x712193] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Affiliation(s)
- Cristina Renzi
- Epidemiology of Cancer Healthcare and Outcomes (ECHO) Group, University College London, London, UK
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11
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von Wagner C, Cadar D, Hackett RA, Demakakos P, Beeken RJ, Cooper Bailey S, Wolf M, Steptoe A, Renzi C, Stoffel ST. Type 2 diabetes and colorectal cancer screening: Findings from the English Longitudinal Study of Ageing. J Med Screen 2020; 27:25-30. [PMID: 31547753 DOI: 10.1177/0969141319874834] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Objectives Type 2 diabetes has been identified as a risk factor for colorectal cancer, but little is known about whether it influences participation in colorectal cancer screening programmes. This study tested the extent to which Type 2 diabetes is negatively associated with colorectal cancer screening uptake. Methods We analysed individual data of screening eligible men and women aged 60–75 without cancer diagnosis from wave 6 of the English Longitudinal Study of Ageing (collected 2012–2013), to investigate whether Type 2 Diabetes influences colorectal cancer screening behaviour independently of demographic characteristics, body mass index, socio-economic status and other chronic diseases. Results Individuals who reported to have Type 2 diabetes or had glycated haemoglobin (HbA1c) levels of 48 mmol/mol or higher were less likely to have ever completed a screening test (faecal occult blood test; 62.8% vs. 75.8%, p < 0.01) or to be up-to-date with their biennial screening invitation (60.2% vs. 72.0%, p < 0.05). The negative associations of Type 2 diabetes on colorectal cancer screening were found both in unadjusted and adjusted regression models. Conclusions Future qualitative and quantitative research should identify reasons for this discrepancy, to inform interventions to increase screening uptake in this high-risk population.
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Affiliation(s)
- Christian von Wagner
- Research Department of Behavioural Science and Health, University College London, London, UK
| | - Dorina Cadar
- Research Department of Behavioural Science and Health, University College London, London, UK
| | - Ruth A Hackett
- Research Department of Behavioural Science and Health, University College London, London, UK
| | - Panayotes Demakakos
- Department of Epidemiology and Public Health, University College London, London, UK
- Epidemiology and Public Health, University College London, London, UK
| | - Rebecca J Beeken
- Leeds Institute of Health Sciences, University of Leeds, Leeds, UK
| | - Stacy Cooper Bailey
- Division of General Internal Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Michael Wolf
- Division of General Internal Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Andrew Steptoe
- Research Department of Behavioural Science and Health, University College London, London, UK
| | - Cristina Renzi
- Research Department of Behavioural Science and Health, University College London, London, UK
| | - Sandro T Stoffel
- Research Department of Behavioural Science and Health, University College London, London, UK
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Fowler H, Belot A, Ellis L, Maringe C, Luque-Fernandez MA, Njagi EN, Navani N, Sarfati D, Rachet B. Comorbidity prevalence among cancer patients: a population-based cohort study of four cancers. BMC Cancer 2020; 20:2. [PMID: 31987032 PMCID: PMC6986047 DOI: 10.1186/s12885-019-6472-9] [Citation(s) in RCA: 117] [Impact Index Per Article: 29.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Accepted: 12/17/2019] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND The presence of comorbidity affects the care of cancer patients, many of whom are living with multiple comorbidities. The prevalence of cancer comorbidity, beyond summary metrics, is not well known. This study aims to estimate the prevalence of comorbid conditions among cancer patients in England, and describe the association between cancer comorbidity and socio-economic position, using population-based electronic health records. METHODS We linked England cancer registry records of patients diagnosed with cancer of the colon, rectum, lung or Hodgkin lymphoma between 2009 and 2013, with hospital admissions records. A comorbidity was any one of fourteen specific conditions, diagnosed during hospital admission up to 6 years prior to cancer diagnosis. We calculated the crude and age-sex adjusted prevalence of each condition, the frequency of multiple comorbidity combinations, and used logistic regression and multinomial logistic regression to estimate the adjusted odds of having each condition and the probability of having each condition as a single or one of multiple comorbidities, respectively, by cancer type. RESULTS Comorbidity was most prevalent in patients with lung cancer and least prevalent in Hodgkin lymphoma patients. Up to two-thirds of patients within each of the four cancer patient cohorts we studied had at least one comorbidity, and around half of the comorbid patients had multiple comorbidities. Our study highlighted common comorbid conditions among the cancer patient cohorts. In all four cohorts, the odds of having a comorbidity and the probability of multiple comorbidity were consistently highest in the most deprived cancer patients. CONCLUSIONS Cancer healthcare guidelines may need to consider prominent comorbid conditions, particularly to benefit the prognosis of the most deprived patients who carry the greater burden of comorbidity. Insight into patterns of cancer comorbidity may inform further research into the influence of specific comorbidities on socio-economic inequalities in receipt of cancer treatment and in short-term mortality.
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Affiliation(s)
- Helen Fowler
- Cancer Survival Group, Department of Non-Communicable Disease Epidemiology, London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT UK
| | - Aurelien Belot
- Cancer Survival Group, Department of Non-Communicable Disease Epidemiology, London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT UK
| | - Libby Ellis
- Cancer Survival Group, Department of Non-Communicable Disease Epidemiology, London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT UK
| | - Camille Maringe
- Cancer Survival Group, Department of Non-Communicable Disease Epidemiology, London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT UK
| | - Miguel Angel Luque-Fernandez
- Biomedical Research Institute of Granada, Non-Communicable and Cancer Epidemiology Group, University of Granada, Granada, Spain
- Department of Non-Communicable Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK
| | - Edmund Njeru Njagi
- Cancer Survival Group, Department of Non-Communicable Disease Epidemiology, London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT UK
| | - Neal Navani
- UCL Respiratory, University College London, London, UK
- Department of Thoracic Medicine, University College London Hospital, London, UK
| | - Diana Sarfati
- Department of Public Health, University of Otago, Wellington, New Zealand
| | - Bernard Rachet
- Cancer Survival Group, Department of Non-Communicable Disease Epidemiology, London School of Hygiene & Tropical Medicine, Keppel Street, London, WC1E 7HT UK
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13
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Renzi C, Kaushal A, Emery J, Hamilton W, Neal RD, Rachet B, Rubin G, Singh H, Walter FM, de Wit NJ, Lyratzopoulos G. Comorbid chronic diseases and cancer diagnosis: disease-specific effects and underlying mechanisms. Nat Rev Clin Oncol 2019; 16:746-761. [PMID: 31350467 DOI: 10.1038/s41571-019-0249-6] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/25/2019] [Indexed: 02/06/2023]
Abstract
An earlier diagnosis is a key strategy for improving the outcomes of patients with cancer. However, achieving this goal can be challenging, particularly for the growing number of people with one or more chronic conditions (comorbidity/multimorbidity) at the time of diagnosis. Pre-existing chronic diseases might affect patient participation in cancer screening, help-seeking for new and/or changing symptoms and clinicians' decision-making on the use of diagnostic investigations. Evidence suggests, for example, that pre-existing pulmonary, cardiovascular, neurological and psychiatric conditions are all associated with a more advanced stage of cancer at diagnosis. By contrast, hypertension and certain gastrointestinal and musculoskeletal conditions might be associated with a more timely diagnosis. In this Review, we propose a comprehensive framework that encompasses the effects of disease-specific, patient-related and health-care-related factors on the diagnosis of cancer in individuals with pre-existing chronic illnesses. Several previously postulated aetiological mechanisms (including alternative explanations, competing demands and surveillance effects) are integrated with newly identified mechanisms, such as false reassurances, or patient concerns about appearing to be a hypochondriac. By considering specific effects of chronic diseases on diagnostic processes and outcomes, tailored early diagnosis initiatives can be developed to improve the outcomes of the large proportion of patients with cancer who have pre-existing chronic conditions.
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Affiliation(s)
- Cristina Renzi
- ECHO (Epidemiology of Cancer Healthcare and Outcomes) Research Group, Department of Behavioural Science and Health, Institute of Epidemiology & Health Care, University College London, London, UK.
- Cancer Survival Group, Department of Non-communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK.
| | - Aradhna Kaushal
- ECHO (Epidemiology of Cancer Healthcare and Outcomes) Research Group, Department of Behavioural Science and Health, Institute of Epidemiology & Health Care, University College London, London, UK
| | - Jon Emery
- Centre for Cancer Research and Department of General Practice, University of Melbourne, Victorian Comprehensive Cancer Centre, Melbourne, Victoria, Australia
| | - Willie Hamilton
- St Luke's Campus, University of Exeter Medical School, Exeter, UK
| | - Richard D Neal
- Leeds Institute of Health Sciences, University of Leeds, Leeds, UK
| | - Bernard Rachet
- Cancer Survival Group, Department of Non-communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Greg Rubin
- Institute of Health and Society, Sir James Spence Institute, Newcastle University, Royal Victoria Infirmary, Newcastle upon Tyne, UK
| | - Hardeep Singh
- Center for Innovations in Quality, Effectiveness and Safety, Michael E. DeBakey VA Medical Center and Baylor College of Medicine, Houston, TX, USA
| | - Fiona M Walter
- The Primary Care Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
| | - Niek J de Wit
- Julius Center for Health Sciences and Primary Care, University Medical Center, Utrecht University, Utrecht, Netherlands
| | - Georgios Lyratzopoulos
- ECHO (Epidemiology of Cancer Healthcare and Outcomes) Research Group, Department of Behavioural Science and Health, Institute of Epidemiology & Health Care, University College London, London, UK
- The Primary Care Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
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14
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Renzi C, Lyratzopoulos G, Hamilton W, Maringe C, Rachet B. Contrasting effects of comorbidities on emergency colon cancer diagnosis: a longitudinal data-linkage study in England. BMC Health Serv Res 2019; 19:311. [PMID: 31092238 PMCID: PMC6521448 DOI: 10.1186/s12913-019-4075-4] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 04/08/2019] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND One in three colon cancers are diagnosed as an emergency, which is associated with worse cancer outcomes. Chronic conditions (comorbidities) affect large proportions of adults and they might influence the risk of emergency presentations (EP). METHODS We aimed to evaluate the effect of specific pre-existing comorbidities on the risk of colon cancer being diagnosed following an EP rather than through non-emergency routes. The cohort study included 5745 colon cancer patients diagnosed in England 2005-2010, with individually-linked cancer registry, primary and secondary care data. In addition to multivariable analyses we also used potential-outcomes methods. RESULTS Colon cancer patients with comorbidities consulted their GP more frequently with cancer symptoms during the pre-diagnostic year, compared with non-comorbid cancer patients. EP occurred more frequently in patients with 'serious' or complex comorbidities (diabetes, cardiac and respiratory diseases) diagnosed/treated in hospital during the years pre-cancer diagnosis (43% EP in comorbid versus 27% in non-comorbid individuals; multivariable analysis Odds Ratio (OR), controlling for socio-demographic factors and symptoms: men OR = 2.40; 95% CI 2.0-2.9 and women OR = 1.98; 95% CI 1.6-2.4. Among women younger than 60, gynaecological (OR = 3.41; 95% CI 1.2-9.9) or recent onset gastro-intestinal conditions (OR = 2.84; 95% CI 1.1-7.7) increased the risk of EP. In contrast, primary care visits for hypertension monitoring decreased EPs for both genders. CONCLUSIONS Patients with comorbidities have a greater risk of being diagnosed with cancer as an emergency, although they consult more frequently with cancer symptoms during the year pre-cancer diagnosis. This suggests that comorbidities may interfere with diagnostic reasoning or investigations due to 'competing demands' or because they provide 'alternative explanations'. In contrast, the management of chronic risk factors such as hypertension may offer opportunities for earlier diagnosis. Interventions are needed to support the diagnostic process in comorbid patients. Appropriate guidelines and diagnostic services to support the evaluation of new or changing symptoms in comorbid patients may be useful.
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Affiliation(s)
- Cristina Renzi
- Department of Behavioural Science and Health, ECHO (Epidemiology of Cancer Healthcare & Outcomes) Research Group, University College London, 1-19 Torrington Place, London, WC1E 6BT UK
- Department of Non-communicable Disease Epidemiology, Cancer Survival Group, London School of Hygiene and Tropical Medicine, Keppel St, Bloomsbury, London, WC1E 7HT UK
| | - Georgios Lyratzopoulos
- Department of Behavioural Science and Health, ECHO (Epidemiology of Cancer Healthcare & Outcomes) Research Group, University College London, 1-19 Torrington Place, London, WC1E 6BT UK
| | - Willie Hamilton
- University of Exeter Medical School, St Luke’s Campus, Heavitree Road, Exeter, EX1 2LU UK
| | - Camille Maringe
- Department of Non-communicable Disease Epidemiology, Cancer Survival Group, London School of Hygiene and Tropical Medicine, Keppel St, Bloomsbury, London, WC1E 7HT UK
| | - Bernard Rachet
- Department of Non-communicable Disease Epidemiology, Cancer Survival Group, London School of Hygiene and Tropical Medicine, Keppel St, Bloomsbury, London, WC1E 7HT UK
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15
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Koo MM, von Wagner C, Abel GA, McPhail S, Hamilton W, Rubin GP, Lyratzopoulos G. The nature and frequency of abdominal symptoms in cancer patients and their associations with time to help-seeking: evidence from a national audit of cancer diagnosis. J Public Health (Oxf) 2018; 40:e388-e395. [PMID: 29385513 PMCID: PMC6166582 DOI: 10.1093/pubmed/fdx188] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Revised: 12/18/2017] [Accepted: 12/22/2017] [Indexed: 12/28/2022] Open
Abstract
Background Raising awareness of possible cancer symptoms is important for timely help-seeking; recent campaigns have focused on symptom groups (such as abdominal symptoms) rather than individual alarm symptoms associated with particular cancer sites. The evidence base supporting such initiatives is still emerging however; understanding the frequency and nature of presenting abdominal symptoms among cancer patients could inform the design and evaluation of public health awareness campaigns. Methods We examined eight presenting abdominal symptoms (abdominal pain, change in bowel habit, bloating/distension, dyspepsia, rectal bleeding, dysphagia, reflux and nausea/vomiting) among 15 956 patients subsequently diagnosed with cancer in England. We investigated the cancer site case-mix and variation in the patient interval (symptom-onset-to-presentation) by abdominal symptom. Results Almost a quarter (23%) of cancer patients presented with abdominal symptoms before being diagnosed with one of 27 common and rarer cancers. The patient interval varied substantially by abdominal symptom: median (IQR) intervals ranged from 7 (0-28) days for abdominal pain to 30 (4-73) days for dysphagia. This variation persisted after adjusting for age, sex and ethnicity (P < 0.001). Conclusions Abdominal symptoms are common at presentation among cancer patients, while time to presentation varies by symptom. The need for awareness campaigns may be greater for symptoms associated with longer intervals to help-seeking.
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Affiliation(s)
| | | | - Gary A Abel
- University of Exeter Medical School, St Luke’s Campus, Heavitree Road, Exeter, UK
| | - Sean McPhail
- National Cancer Registration and Analysis Service, Public Health England Zone A, 2nd Floor, Skipton House, 80 London Road, London, UK
| | - William Hamilton
- University of Exeter Medical School, St Luke’s Campus, Heavitree Road, Exeter, UK
| | - Greg P Rubin
- Institute of Health and Society, Newcastle University, Sir James Spence Institute, Royal Victoria Infirmary, Newcastle upon Tyne, UK
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Balasubramaniam K, Elnegaard S, Rasmussen S, Haastrup PF, Christensen RD, Søndergaard J, Jarbøl DE. Lifestyle, socioeconomic status and healthcare seeking among women with gynaecological cancer alarm symptoms: a combined questionnaire-based and register-based population study. BMJ Open 2018; 8:e021815. [PMID: 29980546 PMCID: PMC6042537 DOI: 10.1136/bmjopen-2018-021815] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Revised: 04/04/2018] [Accepted: 05/14/2018] [Indexed: 01/05/2023] Open
Abstract
OBJECTIVES To determine the proportion of contacts to general practitioner (GP) with recent onset gynaecological cancer alarm symptoms (pelvic pain, postmenopausal bleeding, bleeding during intercourse or pain during intercourse) and to analyse the associations between lifestyle factors, socioeconomic status and GP contact for these symptoms. DESIGN Cross-sectional survey combined with data from national registers. SETTING The general Danish population. PARTICIPANTS A total of 25 866 non-pregnant women ≥20 years completed the survey. Women reporting at least one of four gynaecological alarm symptoms within the preceding 6 months form the study base (n=2957). RESULTS The proportion of women reporting GP contact ranged from 21.1% (pain during intercourse) to 32.6% (postmenopausal bleeding). Women aged 60+ years had higher odds of reporting GP contact for at least one of the four gynaecological cancer alarm symptoms compared with those aged 20-39 years (OR 2.56, 95% CI 1.69 to 3.89), and immigrants had higher odds of reporting GP contact for at least one of the symptoms (OR 1.56, 95% CI 1.13 to 2.15) compared with ethnic Danish individuals. Among those reporting postmenopausal bleeding and/or bleeding during intercourse, women in the age group 60+ years had higher odds of reporting GP contact compared with those aged 20-39 years (OR 2.79, 95% CI 1.33 to 5.87). A high educational level (>12 years) was positively associated with reporting GP contact for postmenopausal bleeding and/or bleeding during intercourse compared with a low educational level (<10 years) (OR 2.23, 95% CI 1.19 to 4.19). No associations were found with lifestyle factors. CONCLUSIONS Few women contacted their GP with recent onset gynaecological cancer alarm symptoms. Higher age, being immigrant and higher educational level increased the odds of GP contact. Future studies should explore the reasons for these findings as this may aid in prompting early diagnosis and thereby improve the prognosis of gynaecological cancer.
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Affiliation(s)
- Kirubakaran Balasubramaniam
- Research Unit of General Practice, Department of Public Health, University of Southern Denmark, Odense, Denmark
| | - Sandra Elnegaard
- Research Unit of General Practice, Department of Public Health, University of Southern Denmark, Odense, Denmark
| | - Sanne Rasmussen
- Research Unit of General Practice, Department of Public Health, University of Southern Denmark, Odense, Denmark
| | - Peter Fentz Haastrup
- Research Unit of General Practice, Department of Public Health, University of Southern Denmark, Odense, Denmark
| | - René dePont Christensen
- Research Unit of General Practice, Department of Public Health, University of Southern Denmark, Odense, Denmark
| | - Jens Søndergaard
- Research Unit of General Practice, Department of Public Health, University of Southern Denmark, Odense, Denmark
| | - Dorte Ejg Jarbøl
- Research Unit of General Practice, Department of Public Health, University of Southern Denmark, Odense, Denmark
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Davies H, Marcu A, Vedsted P, Whitaker KL. Is lower symptom recognition associated with socioeconomic inequalities in help-seeking for potential breast cancer symptoms? Psychooncology 2018; 27:626-632. [PMID: 28940942 DOI: 10.1002/pon.4557] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Revised: 08/16/2017] [Accepted: 09/13/2017] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Socioeconomic inequalities in recognising signs and symptoms of cancer may result in inequalities in timely help-seeking and subsequent prognosis of breast cancer. We explored the mediating role of symptom attribution and concern on the relationship between level of education and help-seeking for potential breast cancer symptoms. METHODS Women aged ≥47 years (n = 961) were purposively recruited (by education) to complete an online vignette-based survey that included nipple rash and axillary lump (in separate vignettes) as potential symptoms of breast cancer. Women completed questions relating to medical help-seeking (yes/no), cancer attribution, symptom concern, cancer avoidance, family history, and demographics. RESULTS Women with low education and mid education attributed nipple rash less often to cancer (26% and 27% mentioned cancer) than women with a degree or higher (40%). However, women with a degree or higher (63%) or mid education (64%) were less likely to anticipate seeking help for the nipple rash than women with no formal qualifications (73%). This association was statistically significant in the 60- to 69-year-old age group. There was no significant association between education and help-seeking for axillary lump. Mediation analysis adjusting for potential confounders confirmed that the association between education and help-seeking for nipple rash was fully mediated by symptom concern. CONCLUSIONS Socioeconomic inequalities in stage at diagnosis and survival of breast cancer may not always be explained by lower likelihood of suspecting cancer and subsequent impact on help-seeking. Reducing inequalities in stage at diagnosis will involve understanding a broader range of bio-psycho-social factors (eg, comorbidities and healthcare system factors).
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Affiliation(s)
- Hilary Davies
- School of Health Sciences, University of Surrey, Guildford, UK
| | - Afrodita Marcu
- School of Health Sciences, University of Surrey, Guildford, UK
| | - Peter Vedsted
- Research Unit for General Practice, Research Centre for Cancer Diagnosis in Primary Care (CaP), Faculty of Health, Aarhus University, Aarhus, Denmark
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