scholarly journals Cancer risks in a population-based study of 70,570 agricultural workers: results from the Canadian census health and Environment cohort (CanCHEC)

2021 ◽  
Author(s):  
Linda Kachuri ◽  
M. Anne Harris ◽  
Jill S. MacLeod ◽  
Michael Tjepkema ◽  
Paul A. Peters ◽  
...  
Keyword(s):  
Proportional Hazards ◽  
Sun Exposure ◽  
Population Based ◽  
Cox Proportional Hazards ◽  
Agricultural Workers ◽  
Lip Cancer ◽  
Increased Risk ◽  
Liver Cancers ◽  
Statistics Canada ◽  
Hematopoietic Cancers

Background Agricultural workers may be exposed to potential carcinogens including pesticides, sensitizing agents and solar radiation. Previous studies indicate increased risks of hematopoietic cancers and decreased risks at other sites, possibly due to differences in lifestyle or risk behaviours. We present findings from CanCHEC (Canadian Census Health and Environment Cohort), the largest national population-based cohort of agricultural workers. Methods Statistics Canada created the cohort using deterministic and probabilistic linkage of the 1991 Canadian Long Form Census to National Cancer Registry records for 1992–2010. Self-reported occupations were coded using the Standard Occupational Classification (1991) system. Analyses were restricted to employed persons aged 25–74 years at baseline (N = 2,051,315), with follow-up until December 31, 2010. Hazard ratios (HR) and 95% confidence intervals (CI) were modeled using Cox proportional hazards for all workers in agricultural occupations (n = 70,570; 70.8% male), stratified by sex, and adjusted for age at cohort entry, province of residence, and highest level of education. Results A total of 9515 incident cancer cases (7295 in males) occurred in agricultural workers. Among men, increased risks were observed for non-Hodgkin lymphoma (HR = 1.10, 95% CI = 1.00–1.21), prostate (HR = 1.11, 95% CI = 1.06–1.16), melanoma (HR = 1.15, 95% CI = 1.02–1.31), and lip cancer (HR = 2.14, 95% CI = 1.70–2.70). Decreased risks in males were observed for lung, larynx, and liver cancers. Among female agricultural workers there was an increased risk of pancreatic cancer (HR = 1.36, 95% CI = 1.07–1.72). Increased risks of melanoma (HR = 1.79, 95% CI = 1.17–2.73), leukemia (HR = 2.01, 95% CI = 1.24–3.25) and multiple myeloma (HR = 2.25, 95% CI = 1.16–4.37) were observed in a subset of female crop farmers. Conclusions Exposure to pesticides may have contributed to increased risks of hematopoietic cancers, while increased risks of lip cancer and melanoma may be attributed to sun exposure. The array of decreased risks suggests reduced smoking and alcohol consumption in this occupational group compared to the general population.

scholarly journals Cancer risks in a population-based study of 70,570 agricultural workers: results from the Canadian census health and Environment cohort (CanCHEC)

2021 ◽  
Author(s):  
Linda Kachuri ◽  
M. Anne Harris ◽  
Jill S. MacLeod ◽  
Michael Tjepkema ◽  
Paul A. Peters ◽  
...  
Keyword(s):  
Proportional Hazards ◽  
Sun Exposure ◽  
Population Based ◽  
Cox Proportional Hazards ◽  
Agricultural Workers ◽  
Lip Cancer ◽  
Increased Risk ◽  
Liver Cancers ◽  
Statistics Canada ◽  
Hematopoietic Cancers

Background Agricultural workers may be exposed to potential carcinogens including pesticides, sensitizing agents and solar radiation. Previous studies indicate increased risks of hematopoietic cancers and decreased risks at other sites, possibly due to differences in lifestyle or risk behaviours. We present findings from CanCHEC (Canadian Census Health and Environment Cohort), the largest national population-based cohort of agricultural workers. Methods Statistics Canada created the cohort using deterministic and probabilistic linkage of the 1991 Canadian Long Form Census to National Cancer Registry records for 1992–2010. Self-reported occupations were coded using the Standard Occupational Classification (1991) system. Analyses were restricted to employed persons aged 25–74 years at baseline (N = 2,051,315), with follow-up until December 31, 2010. Hazard ratios (HR) and 95% confidence intervals (CI) were modeled using Cox proportional hazards for all workers in agricultural occupations (n = 70,570; 70.8% male), stratified by sex, and adjusted for age at cohort entry, province of residence, and highest level of education. Results A total of 9515 incident cancer cases (7295 in males) occurred in agricultural workers. Among men, increased risks were observed for non-Hodgkin lymphoma (HR = 1.10, 95% CI = 1.00–1.21), prostate (HR = 1.11, 95% CI = 1.06–1.16), melanoma (HR = 1.15, 95% CI = 1.02–1.31), and lip cancer (HR = 2.14, 95% CI = 1.70–2.70). Decreased risks in males were observed for lung, larynx, and liver cancers. Among female agricultural workers there was an increased risk of pancreatic cancer (HR = 1.36, 95% CI = 1.07–1.72). Increased risks of melanoma (HR = 1.79, 95% CI = 1.17–2.73), leukemia (HR = 2.01, 95% CI = 1.24–3.25) and multiple myeloma (HR = 2.25, 95% CI = 1.16–4.37) were observed in a subset of female crop farmers. Conclusions Exposure to pesticides may have contributed to increased risks of hematopoietic cancers, while increased risks of lip cancer and melanoma may be attributed to sun exposure. The array of decreased risks suggests reduced smoking and alcohol consumption in this occupational group compared to the general population.

Diet Inflammatory Index and Dementia Incidence: A Population-Based Study

Neurology ◽  
2021 ◽  
pp. 10.1212/WNL.0000000000012973
Author(s):  
Sokratis Charisis ◽  
Eva Ntanasi ◽  
Mary Yannakoulia ◽  
Costas A Anastasiou ◽  
Mary H Kosmidis ◽  
...  
Keyword(s):  
Proportional Hazards ◽  
Population Based ◽  
Cox Proportional Hazards ◽  
Community Dwelling ◽  
Dietary Interventions ◽  
Clinical Criteria ◽  
Inflammatory Index ◽  
Incident Dementia ◽  
Dementia Incidence ◽  
Increased Risk

Background and objectives:Aging is characterized by a functional shift of the immune system towards a proinflammatory phenotype. This derangement has been associated with cognitive decline and has been implicated in the pathogenesis of dementia. Diet can modulate systemic inflammation; thus, it may be a valuable tool to counteract the associated risks for cognitive impairment and dementia. The present study aimed to explore the associations between the inflammatory potential of diet, assessed using an easily applicable, population-based, biomarker-validated diet inflammatory index (DII), and the risk for dementia in community-dwelling older adults.Methods:Individuals from the Hellenic Longitudinal Investigation of Aging and Diet (HELIAD) were included in the present cohort study. Participants were recruited through random population sampling, and were followed for a mean of 3.05 (SD=0.85) years. Dementia diagnosis was based on standard clinical criteria. Those with baseline dementia and/or missing cognitive follow-up data were excluded from the analyses. The inflammatory potential of diet was assessed through a DII score which considers literature-derived associations of 45 food parameters with levels of pro- and anti-inflammatory cytokines in the blood; higher values indicated a more pro-inflammatory diet. Consumption frequencies were derived from a detailed food frequency questionnaire, and were standardized to representative dietary intake normative data from 11 different countries. Analysis of dementia incidence as a function of baseline DII scores was performed by Cox proportional hazards models.Results:Analyses included 1059 individuals (mean age=73.1 years; 40.3% males; mean education=8.2 years), 62 of whom developed incident dementia. Each additional unit of DII was associated with a 21% increase in the risk for dementia incidence [HR=1.21 (1.03 – 1.42); p=0.023]. Compared to participants in the lowest DII tertile, participants in the highest one (maximal pro-inflammatory diet potential) were 3 [(1.2 – 7.3); p=0.014] times more likely to develop incident dementia. The test for trend was also significant, indicating a potential dose-response relationship (p=0.014).Conclusions:In the present study, higher DII scores (indicating greater pro-inflammatory diet potential) were associated with an increased risk for incident dementia. These findings might avail the development of primary dementia preventive strategies through tailored and precise dietary interventions.

scholarly journals Alpha-1 blocker use increased risk of subsequent renal cell carcinoma: A nationwide population-based study in Taiwan

PLoS ONE ◽  
2020 ◽  
Vol 15 (11) ◽  
pp. e0242429
Author(s):  
Shian-Ying Sung ◽  
Trang Thi Huynh Le ◽  
Jin- Hua Chen ◽  
Teng-Fu Hsieh ◽  
Chia-Ling Hsieh
Keyword(s):  
Renal Cell Carcinoma ◽  
Cell Carcinoma ◽  
Renal Cell ◽  
Proportional Hazards ◽  
Population Based ◽  
Cox Proportional Hazards ◽  
Research Database ◽  
Antihypertensive Medications ◽  
Increased Risk ◽  
Underlying Mechanisms

Elevated Renal cell carcinoma (RCC) risk has been associated with the use of several antihypertensive medications but has not yet been elucidated in the populations prescribed alpha-1 blockers that are commonly used in the treatment of hypertension and lower urinary tract symptoms associated with benign prostatic hyperplasia (LUTS-BPH). The aim of the present study was to investigate the association between alpha-1 blocker use and the risk of developing RCC using a nationwide population-based database in Taiwan. Patients who were treated with alpha-1 blockers for at least 28 days were identified through the Taiwan National Health Insurance Research Database from 2000 to 2010. The unexposed participants were matched with the exposed cases according to age, sex, and index year at a ratio of 3:1. Cox proportional hazards regression, stratified by sex and comorbidities and adjusted for age, was performed to estimate hazard ratios (HRs) for the risk of subsequent RCC. Among 2,232,092 subjects, patients who received alpha-1 blocker treatment had a higher risk of RCC than the unexposed group. Taking into account hypertension and BPH, the adjusted HR was significantly higher in male alpha-1 blocker users who had no BPH and either the presence (HR: 1.63, 95% confidence interval [CI] = 1.22–2.18) or absence (HR: 2.31, 95% CI = 1.40–3.81) of hypertension than in men not receiving these drugs. Taken together, male alpha-1 blocker users who had no comorbidity of BPH exhibited an increased risk for developing RCC independent of hypertension. Further study is warranted to elucidate the underlying mechanisms of this association.

scholarly journals Assessing geographic and industry-related trends in bladder cancer in Ontario: A population-based study

2021 ◽  
Vol 16 (2) ◽  
Author(s):  
Leandra Stringer ◽  
Tina Luu Ly ◽  
Nicolas Vanin Moreno ◽  
Christopher Hewitt ◽  
Michael Haan ◽  
...  
Keyword(s):  
Bladder Cancer ◽  
Natural Resource ◽  
Proportional Hazards ◽  
Census Data ◽  
Hot Spot ◽  
Population Based ◽  
Cox Proportional Hazards ◽  
Screening Guidelines ◽  
Cold Spots ◽  
Statistics Canada

Introduction: Bladder cancer (BC) is the fifth most prevalent cancer in Canada, with 9000 Canadians diagnosed each year.1 While smoking is the most important risk factor, environmental and occupational carcinogens have been found to significantly contribute to BC rates.2 As Canada is highly reliant on natural resource industries, this study seeks to identify geographical and industry-related trends of BC rates in Ontario. Methods: The 1991 and 2001 Canadian Census Health and Environment Cohort (CanCHEC; Statistics Canada) was used, along with individual years of Census data. Maps identifying hot and cold spots for BC within Ontario were generated, and the former were assessed for industry patterns between location and BC rates. Cox proportional hazards models were run for each age cohort to predict the likelihood of developing BC by industry of work. Results: Significant geographical and industrial trends in BC rates were identified. For 1991–2001; hot spots included the Cochrane, Manitoulin, Parry Sound, and Sudbury (90% confidence interval [CI]), and Nipissing and Temiskaming (95% CI) regions. Toronto and York were cold spots. Concurrently, metal (p=0.039), paper and publishing (p=0.0062), and wood and furniture (p<0.0001) industries had increased rates of BC. Notably, these industries had high employment density in our hot spot areas and low density in our cold spots. Conclusions: Significant geographical and industrial BC trends were found in Northern Ontario regions reliant on heavy employment in natural resource-based industries, such as forestry, agriculture, and wood/paper. These findings may inform future screening guidelines and aid in identifying individuals at risk of BC development.

scholarly journals Osteoarthritis and risk of mortality in the USA: a population-based cohort study

2018 ◽  
Vol 47 (6) ◽  
pp. 1821-1829 ◽  
Author(s):  
Angelico Mendy ◽  
JuYoung Park ◽  
Edgar Ramos Vieira
Keyword(s):  
Proportional Hazards ◽  
Population Based ◽  
Cox Proportional Hazards ◽  
Self Report ◽  
Joint Disease ◽  
Renal Diseases ◽  
X Rays ◽  
Risk Of Mortality ◽  
Increased Risk ◽  
Risk Of Cancer

Abstract Background Osteoarthritis (OA) is the most common joint disease, but its association with mortality is unclear. Methods We analysed data on adult participants in the 1988–94 and 1999–2010 National Health and Nutrition Examination Surveys, followed for mortality through 2011. OA was defined by self-report, and in a subset of participants 60 years or older with knee X-rays, radiographic knee OA (RKOA) was defined as Kellgren–Lawrence score ≥2. Cox proportional hazards were used to determine the mortality hazard ratio (HR) associated with self-reported OA and RKOA, adjusting for covariates. Results The sample included 51 938 participants followed for a median 8.9 years; 2589 of them had knee X-rays and were followed for a median of 13.6 years. Self-reported OA and RKOA prevalences were 6.6% and 40.6%, respectively. Self-reported OA was not associated with mortality. RKOA was associated with an increased risk of mortality from cardiovascular diseases (CVD) {HR 1.43 [95% confidence interval (CI): 1.32, 1.64]}, diabetes [HR 2.04 (1.87, 2.23)] and renal diseases [HR 1.14 (1.04, 1.25)], but with a reduced risk of cancer mortality [HR 0.88 (0.80, 0.96)]. Participants with early RKOA onset (diagnosed before age 40) had a higher risk of mortality from all causes [HR 1.53 (1.43, 1.65)] and from diabetes [HR 7.18 (5.45, 9.45)]. Obese participants with RKOA were at increased risk of mortality from CVD [HR 1.89 (1.56, 2.29)] and from diabetes [HR: 3.42 (3.01, 3.88)]. Conclusions Self-reported OA was not associated with mortality. RKOA was associated with higher CVD, diabetes and renal mortality, especially in people with early onset of the disease or with obesity.

scholarly journals Risk of Appendicitis among Children with Different Piped Water Supply: A Nationwide Population-Based Study

2018 ◽  
Vol 15 (8) ◽  
pp. 1601
Author(s):  
Hao-Ming Li ◽  
Shi-Zuo Liu ◽  
Ying-Kai Huang ◽  
Yuan-Chih Su ◽  
Chia-Hung Kao
Keyword(s):  
Water Supply ◽  
Proportional Hazards ◽  
Population Based ◽  
Incidence Rates ◽  
Cox Proportional Hazards ◽  
Sensitivity Analyses ◽  
Study Cohort ◽  
Research Database ◽  
Piped Water ◽  
Increased Risk

Appendicitis is a common surgical condition for children. However, environmental effects, such as piped water supply, on pediatric appendicitis risk remain unclear. This longitudinal, nationwide, cohort study aimed to compare the risk of appendicitis among children with different levels of piped water supply. Using data from Taiwan Water Resource Agency and National Health Insurance Research Database, we identified 119,128 children born in 1996–2010 from areas of the lowest piped water supply (prevalence 51.21% to 63.06%) as the study cohort; additional 119,128 children of the same period in areas of the highest piped water supply (prevalence 98.97% to 99.63%) were selected as the controls. Both cohorts were propensity-score matched by baseline variables. We calculated the hazard ratios (HRs) and 95% confidence intervals (CIs) of appendicitis in the study cohort compared to the controls by Cox proportional hazards regression. The study cohort had a raised overall incidence rates of appendicitis compared to the control cohort (12.8 vs. 8.7 per 10,000 person-years). After covariate adjustment, the risk of appendicitis was significantly increased in the study cohort (adjusted HR = 1.46, 95% CI: 1.35, 1.58, p < 0.001). Subgroup and sensitivity analyses showed consistent results that children with low piped water supply had a higher risk of appendicitis than those with high piped water supply. This study demonstrated that children with low piped water supply were at an increased risk of appendicitis. Enhancement of piped water availability in areas lacking adequate, secure, and sanitized water supply may protect children against appendicitis.

Chemotherapy and Cardiotoxicity in Older Breast Cancer Patients: A Population-Based Study

2005 ◽  
Vol 23 (34) ◽  
pp. 8597-8605 ◽  
Author(s):  
John J. Doyle ◽  
Alfred I. Neugut ◽  
Judith S. Jacobson ◽  
Victor R. Grann ◽  
Dawn L. Hershman
Keyword(s):  
Breast Cancer ◽  
Cancer Patients ◽  
Proportional Hazards ◽  
Population Based ◽  
Cox Proportional Hazards ◽  
Stage I ◽  
Breast Cancer Patients ◽  
Primary Tumors ◽  
Increased Risk

Purpose Adjuvant chemotherapy, especially with anthracyclines, is known to cause acute and chronic cardiotoxicity in breast cancer patients. We studied the cardiac effects of chemotherapy in a population-based sample of breast cancer patients aged ≥ 65 years with long-term follow-up. Patients and Methods In the Surveillance, Epidemiology, and End Results (SEER)-Medicare database, we analyzed treatments and outcomes among women ≥ 65 years of age who were diagnosed with stage I to III breast cancer from January 1, 1992 to December 31, 1999. Propensity scores were used to control for baseline heart disease (HD) and other known predictors of chemotherapy, and Cox proportional hazards models were used to estimate the risk of cardiomyopathy (CM), congestive heart failure (CHF), and HD after chemotherapy. Results Of 31,748 women with stage I to III breast cancer, 5,575 (18%) received chemotherapy. Chemotherapy was associated with younger age, fewer comorbidities, hormone receptor negativity, multiple primary tumors, and advanced disease. Patients who received chemotherapy were less likely than other patients to have pre-existing HD (45% v 55%, respectively; P < .001). The hazard ratios for CM, CHF, and HD for patients treated with doxorubicin (DOX) compared with patients who received no chemotherapy were 2.48 (95% CI, 2.10 to 2.93), 1.38 (95% CI, 1.25 to 1.52), and 1.35 (95% CI, 1.26 to 1.44), respectively. The relative risk of cardiotoxicity among patients who received DOX compared with untreated patients remained elevated 5 years after diagnosis. Conclusion When baseline HD was taken into account, chemotherapy, especially with anthracyclines, was associated with a substantially increased risk of CM. As the number of long-term survivors grows, identifying and minimizing the late effects of treatment will become increasingly important.

Increased risk of prostate cancer following sexually transmitted infection in an Asian population

2013 ◽  
Vol 141 (12) ◽  
pp. 2663-2670 ◽  
Author(s):  
S. D. CHUNG ◽  
Y. K. LIN ◽  
C. C. HUANG ◽  
H. C. LIN
Keyword(s):  
Prostate Cancer ◽  
Proportional Hazards ◽  
Asian Population ◽  
Population Based ◽  
Cox Proportional Hazards ◽  
Study Cohort ◽  
Transmitted Infection ◽  
Sexually Transmitted ◽  
Increased Risk ◽  
History Of

SUMMARYThe relationship between sexually transmitted infections (STIs) and prostate cancer (PC) remains inconclusive. Moreover, all such studies to date have been conducted in Western populations. This study aimed to investigate the risk of PC following STI using a population-based matched-cohort design in Taiwan. The study cohort comprised 1055 patients with STIs, and 10 550 randomly selected subjects were used as a comparison cohort. Cox proportional hazards regression analysis revealed that the hazard ratio for PC during the 5-year follow-up period for patients with a STI was 1·95 (95% confidence interval 1·18–3·23), that of comparison subjects after adjusting for urbanization level, geographical region, monthly income, hypertension, diabetes, hyperlipidaemia, obesity, chronic prostatitis, history of vasectomy, tobacco use disorder, and alcohol abuse. We concluded that the risk of PC was higher for men who were diagnosed with a STI in an Asian population.

scholarly journals Improvement of Abandonment of Therapy in Pediatric Patients with Cancer in Guatemala

2016 ◽  
Vol 2 (3_suppl) ◽  
pp. 76s-76s ◽  
Author(s):  
Elysia Alvarez ◽  
Midori Seppa ◽  
Kevin Messacar ◽  
John Kurap ◽  
E. Alejandro Sweet-Cordero ◽  
...  
Keyword(s):  
Risk Factors ◽  
Psychosocial Intervention ◽  
Intervention Program ◽  
Proportional Hazards ◽  
Conflicts Of Interest ◽  
Population Based ◽  
Cox Proportional Hazards ◽  
Middle Income ◽  
Targeted Interventions ◽  
Increased Risk

Abstract 59 Background: Abandonment of therapy is a major cause of therapeutic failure in the treatment of childhood cancer in Low and Middle Income Countries (LMIC). This study examines factors associated with increased risk of therapy abandonment in Guatemalan children with cancer and the rates of therapy abandonment before and after implementation of a multidisciplinary psychosocial intervention program. Methods: A retrospective population-based study was performed to identify risk factors for abandonment of therapy in Guatemalan children, ages 0-18, with cancer who were seen at UNOP from 2001-2008. Patient data was collected from the Pediatric Oncology Networked Database (POND4Kids). Abandonment was defined as a lapse of 4 weeks in planned treatment or failure to begin treatment for a potentially curable cancer. Cox proportional hazards analysis identified the effect of age, sex, year of diagnosis, distance travelled to UNOP, ethnicity, and principal diagnosis on abandonment of therapy. Kaplan Meier analysis was used to evaluate survival. Results: A retrospective analysis of 1,789 charts was performed and 367 patients abandoned therapy. The rate of abandonment decreased from 27% in 2001 to 7% in 2008 following a multidisciplinary psychosocial intervention program. Greater distance to UNOP (p = 0.00), younger age (p = 0.02) and earlier year of diagnosis (p = 0.00) were associated with increased risk of abandonment. Abandonment of therapy correlated with decreased survival. The cumulative survival at 8.3 years was 0.57 ± 0.02 (survival±SE) for those who completed therapy vs 0.06 ± 0.02 for those who abandoned and refused therapy (p=0.000) in an abandonment sensitive analysis. Conclusion: This study identified distance, age, and year of diagnosis as risk factors for abandonment of therapy for pediatric cancer in Guatemala. This study highlights risk factors for abandonment of therapy and the role of targeted interventions in altering rates of abandonment that could be replicated in other LMIC countries. AUTHORS' DISCLOSURES OF POTENTIAL CONFLICTS OF INTEREST: No COIs from the authors.

scholarly journals Long-term cardiovascular and cerebrovascular morbidity in Israeli thyroid cancer survivors

2019 ◽  
Vol 8 (4) ◽  
pp. 398-406 ◽  
Author(s):  
Elena Izkhakov ◽  
Joseph Meyerovitch ◽  
Micha Barchana ◽  
Yacov Shacham ◽  
Naftali Stern ◽  
...  
Keyword(s):  
Thyroid Cancer ◽  
Thyroid Disease ◽  
Proportional Hazards ◽  
Population Based ◽  
Cox Proportional Hazards ◽  
Control Group ◽  
Study Group ◽  
American Thyroid Association ◽  
Cox Proportional Hazards Models ◽  
Increased Risk

Objective Thyroid cancer (TC) survivors may be at risk of subsequent cardiovascular and cerebrovascular (CaV&CeV) morbidity. The 2009 American Thyroid Association (ATA) guidelines recommended less aggressive treatment for low-risk TC patients. The aim of this study was to assess the atherosclerotic CaV&CeV outcome of Israeli TC survivors compared to individuals with no thyroid disease, and the atherosclerotic CaV&CeV outcome before (2000–2008) and after (2009–2011) implementation of the 2009 ATA guidelines. Methods All members of the largest Israeli healthcare organization who were diagnosed with TC from 1/2000 to 12/2014 (study group) and age- and sex-matched members with no thyroid disease (controls) were included. Adjusted hazard ratios (HRs) and 95% confidence intervals (95% CIs) were calculated using Cox proportional hazards models. Results The mean follow-up was 7.6 ± 4.2 and 7.8 ± 4.1 years for the study (n = 5,677, 79% women) and control (n = 23,962) groups, respectively. The former had an increased risk of new atherosclerotic CaV&CeV events (adjusted HR 1.26, 95% CI 1.15–1.39). The 5-year incidence of CaV&CeV was lower (adjusted HR 0.49, 95% CI 0.38–0.62) from 2009 to 2011 compared to 2000 to 2008, but remained higher in the study group than in the control group (adjusted HR 1.5, 95% CI 1.14–1.69). Conclusions This large Israeli population-based cohort study showed greater atherosclerotic CaV&CeV morbidity in TC survivors compared to individuals with no thyroid diseases. There was a trend toward a decreased 5-year incidence of atherosclerotic CaV&CeV events among TC survivors following the implementation of the 2009 ATA guidelines, but it remained higher compared to the general population.

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