Distant recurrences of colorectal cancer: Incidence, systemic treatment, and survival in daily practice.

2013 ◽  
Vol 31 (4_suppl) ◽  
pp. 441-441
Author(s):  
Yvette van Gestel ◽  
Myrthe van Herk-Sukel ◽  
Ignace de Hingh ◽  
Harm Rutten ◽  
Geert-Jan Creemers ◽  
...  

441 Background: To provide population-based data on the patterns, risk factors, treatment, and survival of distant recurrences of colorectal cancer (CRC). Methods: All patients (n=6,066) diagnosed with CRC M0 in 10 large Dutch non-academic hospitals between 2003 and 2008 were included. By means of active follow-up, data on distant recurrences and systemic treatment were collected. Median follow-up was 4.4 year. Results: 1,074 (18%) patients were diagnosed with distant recurrent disease during follow-up of which 85% within 3 years. Most common affected sites were liver (60%), lung (39%), extra-regional lymph nodes (22%) and peritoneum (19%) (multiple sites possible). Male sex (female=ref (17%), 19%/HR 1.1 95%CI 1.0-1.3), advanced primary tumor stage (T1=ref (4%), T2 9%/HR 3.0 95%CI 1.8-4.9, T3 21%/HR 6.1 95%CI 3.8-9.9, T4 29%/HR 11.0 95%CI 6.7-18.1), advanced lymph node stage (N0=ref (11%), N1 29%/HR 2.8 95%CI 2.4-3.3, N2 41%/HR 4.5 95%CI 3.7-5.4), primary tumor localization (left colon=ref (17%), right colon 16%/HR 0.8 95%CI 0.7-1.0, rectum 25%/HR 1.2 95%CI 1.0-1.4), and tumor differentiation grade (well differentiated=ref [16%], poorly differentiated 26%/HR 1.4 95%CI 1.2-1.7) were associated with increased risk recurrences while chemotherapy for the primary tumor was associated with reduced risk (HR 0.8 95%CI 0.7-0.9). Recurrence rates did not differ between hospitals. 52% of patients with recurrences received systemic therapy, ranging from 34-62% between the 10 hospitals (p<0.01). Half of these patients (52%) was also treated with bevacizumab, ranging from 39-73% between hospitals (p<0.05). Median survival since diagnosis of recurrence was 31 months for patients with lung metastases only, 16 months for liver metastases only, 14 months for lung metastases only, and 5 months for metastases confined to the peritoneum. Conclusions: The development of distant recurrent disease was strongly related to tumor characteristics, but not correlated with hospital of primary treatment. Population-based data on distant recurrences may ultimately contribute to more accurate patient information, and more efficient follow-up schemes.

BMJ Open ◽  
2019 ◽  
Vol 9 (10) ◽  
pp. e028892
Author(s):  
Jen-Pin Chuang ◽  
Jenq-Chang Lee ◽  
Tzeng-Horng Leu ◽  
Atik Choirul Hidajah ◽  
Ya-Hui Chang ◽  
...  

ObjectivesThis study aimed to determine colorectal cancer (CRC) risks among patients with gout through a follow-up study on a nationwide population-based cohort that included patients with gout and the general population in Taiwan.ParticipantFrom the Taiwan National Health Insurance Research Database, we identified 28 061 patients who were newly diagnosed with gout between 2000 and 2010 as the study cohort. We randomly selected 84 248 subjects matching in gender, age and baseline year as comparison cohort. The cohorts were followed up until CRC occurrence, withdrawal from the system of National Health Insurance, or Dec. 31, 2013.Primary and secondary outcome measuresCumulative incidences and incidence rate ratios (IRRs) of CRC between two cohorts were examined. The Cox proportional hazards model was used to evaluate risk factors associated with CRC development.ResultsDuring the 13-year follow-up, the incidence rate of CRC development in the gout cohort reached 2.44 per 1000 person-years, which was higher than the 2.13 per 1000 person-years in the control cohort (IRR=1.15; 95% CI 1.04 to 1.26). After adjusting for age, gender, urbanisation status and comorbidities, including hypertension, diabetes and hyperlipidaemia, gout showed no significant association with increased risk of CRC occurrence (adjusted HR=1.03; 95% CI 0.93 to 1.14).ConclusionsSimilar risks of CRC incidence were observed in patients with and without gout in Taiwan. Allopurinol and colchicine are commonly used as urate-lowering drug and anti-inflammation medication in Taiwan and had been shown to reduce the risk of CRC incidence. Thus, further pharmaco-epidemiological studies should be carried out to specifically assess the role of allopurinol in the relationship between gout and CRC.


2020 ◽  
Vol 14 (Supplement_1) ◽  
pp. S013-S014
Author(s):  
O Olen ◽  
R Erichsen ◽  
M C Sachs ◽  
L Pedersen ◽  
J Halfvarson ◽  
...  

Abstract Background Crohn’s disease (CD) is a risk factor for colorectal cancer (CRC). Earlier studies reflect older treatment and surveillance strategies, and most have studied incident CRC without addressing potential lead-time and surveillance biases. Such bias can be reduced by examining tumour stage-adjusted CRC incidence and CRC mortality. We aimed to assess risks of CRC mortality and incident CRC among patients with CD compared with the general population. Methods Nationwide register-based cohort study during 1969–2017 of 47,035 patients with CD in Denmark (n = 13,056) and Sweden (n = 33,979), compared with 463,187 general population reference individuals, matched for sex, age, calendar year, and place of residence. We used Cox regression to estimate hazard ratios (HRs) for incident CRC and CRC mortality. In a multistate model, assessing competing events during follow-up (CRC diagnosis, CRC death, other death), we also took a tumour stage into account. Results During 1969–2017, 499 patients with CD developed CRC, corresponding to an adjusted HR of 1.40 [95% confidence interval (CI) 1.27–1.53]. We observed 296 (0.47/1000 person-years) deaths from CRC in patients with CD compared with 1968 (0.31/1000) in reference individuals [HR 1.74 (95% CI 1.54–1.96)]. CD patients diagnosed with CRC were at increased risk of CRC mortality compared with reference individuals also diagnosed with CRC [HR = 1.30 (95% CI 1.06–1.59)] and tumour stage at CRC diagnosis did not differ between groups (p = 0.27). CD patients who had 8 or more years of follow-up or who were diagnosed with primary sclerosing cholangitis (PSC) and hence were potentially eligible for CRC surveillance had an increased overall risk of CRC death [HR 1.41 (95% CI 1.18–1.69)] or CRC diagnosis [HR = 1.12 (95% CI = 0.98–1.28)]. However, in patients potentially eligible for CRC surveillance, we only found significantly increased risks in patients with CD onset &lt;40 years, disease activity in the colon only, or with PSC (Figure 1). Conclusion CD patients are at increased risk of a CRC diagnosis and CRC death. Despite repeated colonoscopies during follow-up, CD patients are not diagnosed earlier (less severe tumour stage) with CRC than reference individuals. Nevertheless, CD patients with CRC have higher mortality than non-CD patients also diagnosed with CRC. CRC surveillance could likely be improved and should be focussed on CD patients &lt;40 years at CD onset, patients with colon inflammation, and patients who have PSC.


2014 ◽  
Vol 146 (5) ◽  
pp. S-408
Author(s):  
Yezaz A. Ghouri ◽  
Sachin Batra ◽  
Nirav C. Thosani ◽  
Sushovan Guha

Author(s):  
Anna Svenningsson ◽  
Anna Gunnarsdottir ◽  
Tomas Wester

Abstract Introduction Colorectal cancer (CRC) has been reported in early adulthood in patients with anorectal malformation (ARM), and therefore, the need of endoscopic controls has been discussed. The aim of this study was to assess the risk of CRC in patients with ARM. Materials and Methods This was a nationwide population-based study with data from Swedish national health care registers. All patients diagnosed with ARM born in Sweden between 1964 and 1999 were identified in the National Patient Register. The same group was followed up in the Swedish Cancer Register from birth to December 31, 2014, for occurrences of CRC. Five age- and gender-matched individuals randomly selected from the Medical Birth Register served as controls for each ARM patient born between 1973 and 1999. Results A total of 817 patients (474 males) with ARM were included and followed up from birth to the end of observational period. Time of follow-up ranged from 15 to 50 years (mean: 28 years). None of the patients was diagnosed with CRC during the observational period. One case of rectal cancer and one case of sigmoid cancer were detected among the 3,760 controls. Conclusion In our study, the risk of CRC in early adulthood in patients with ARM is low. Our result does not support routine endoscopic follow-up for patients with ARM during the first decade of life.


2021 ◽  
pp. jech-2020-214358
Author(s):  
Pekka Martikainen ◽  
Kaarina Korhonen ◽  
Aline Jelenkovic ◽  
Hannu Lahtinen ◽  
Aki Havulinna ◽  
...  

BackgroundGenetic vulnerability to coronary heart disease (CHD) is well established, but little is known whether these effects are mediated or modified by equally well-established social determinants of CHD. We estimate the joint associations of the polygenetic risk score (PRS) for CHD and education on CHD events.MethodsThe data are from the 1992, 1997, 2002, 2007 and 2012 surveys of the population-based FINRISK Study including measures of social, behavioural and metabolic factors and genome-wide genotypes (N=26 203). Follow-up of fatal and non-fatal incident CHD events (N=2063) was based on nationwide registers.ResultsAllowing for age, sex, study year, region of residence, study batch and principal components, those in the highest quartile of PRS for CHD had strongly increased risk of CHD events compared with the lowest quartile (HR=2.26; 95% CI: 1.97 to 2.59); associations were also observed for low education (HR=1.58; 95% CI: 1.32 to 1.89). These effects were largely independent of each other. Adjustment for baseline smoking, alcohol use, body mass index, igh-density lipoprotein (HDL) and total cholesterol, blood pressure and diabetes attenuated the PRS associations by 10% and the education associations by 50%. We do not find strong evidence of interactions between PRS and education.ConclusionsPRS and education predict CHD events, and these associations are independent of each other. Both can improve CHD prediction beyond behavioural risks. The results imply that observational studies that do not have information on genetic risk factors for CHD do not provide confounded estimates for the association between education and CHD.


2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Janhavi R. Raut ◽  
Ben Schöttker ◽  
Bernd Holleczek ◽  
Feng Guo ◽  
Megha Bhardwaj ◽  
...  

AbstractCirculating microRNAs (miRNAs) could improve colorectal cancer (CRC) risk prediction. Here, we derive a blood-based miRNA panel and evaluate its ability to predict CRC occurrence in a population-based cohort of adults aged 50–75 years. Forty-one miRNAs are preselected from independent studies and measured by quantitative-real-time-polymerase-chain-reaction in serum collected at baseline of 198 participants who develop CRC during 14 years of follow-up and 178 randomly selected controls. A 7-miRNA score is derived by logistic regression. Its predictive ability, quantified by the optimism-corrected area-under-the-receiver-operating-characteristic-curve (AUC) using .632+ bootstrap is 0.794. Predictive ability is compared to that of an environmental risk score (ERS) based on known risk factors and a polygenic risk score (PRS) based on 140 previously identified single-nucleotide-polymorphisms. In participants with all scores available, optimism-corrected-AUC is 0.802 for the 7-miRNA score, while AUC (95% CI) is 0.557 (0.498–0.616) for the ERS and 0.622 (0.564–0.681) for the PRS.


2021 ◽  
Vol 13 (1) ◽  
Author(s):  
Hossein Farhadnejad ◽  
Karim Parastouei ◽  
Hosein Rostami ◽  
Parvin Mirmiran ◽  
Fereidoun Azizi

Abstract Background In the current study, we aimed to investigate the association of dietary inflammation scores (DIS) and lifestyle inflammation scores (LIS) with the risk of metabolic syndrome (MetS) in a prospective population-based study. Methods A total of 1625 participants without MetS were recruited from among participants of the Tehran Lipid and Glucose Study(2006–2008) and followed a mean of 6.1 years. Dietary data of subjects were collected using a food frequency questionnaire at baseline to determine LIS and DIS. Multivariable logistic regression models, were used to calculate the odds ratio (ORs) and 95 % confidence interval (CI) of MetS across tertiles of DIS and LIS. Results Mean ± SD age of individuals (45.8 % men) was 37.5 ± 13.4 years. Median (25–75 interquartile range) DIS and LIS for all participants was 0.80 (− 2.94, 3.64) and 0.48 (− 0.18, − 0.89), respectively. During the study follow-up, 291 (17.9 %) new cases of MetS were identified. Based on the age and sex-adjusted model, a positive association was found between LIS (OR = 7.56; 95% CI 5.10–11.22, P for trend < 0.001) and risk of MetS, however, the association of DIS and risk of MetS development was not statistically significant (OR = 1.30;95% CI 0.93–1.80, P for trend = 0.127). In the multivariable model, after adjustment for confounding variables, including age, sex, body mass index, physical activity, smoking, and energy intake, the risk of MetS is increased across tertiles of DIS (OR = 1.59; 95% CI 1.09–2.33, P for trend = 0.015) and LIS(OR = 8.38; 95% CI 5.51–12.7, P for trend < 0.001). Conclusions The findings of the current study showed that greater adherence to LIS and DIS, determined to indicate the inflammatory potential of diet and lifestyle, are associated with increased the risk of MetS.


Author(s):  
Petrus Boström ◽  
Johan Svensson ◽  
Camilla Brorsson ◽  
Martin Rutegård

Abstract Purpose Even though anastomotic leakage after colorectal surgery is a major clinical problem in need of a timely diagnosis, early indicators of leakage have been insufficiently studied. We therefore conducted a population-based observational study to determine whether the patient’s early postoperative pain is an independent marker of anastomotic leakage. Methods By combining the Swedish Colorectal Cancer Registry and the Swedish Perioperative Registry, we retrieved prospectively collected data on 3084 patients who underwent anastomotic colorectal surgery for cancer in 2014–2017. Postoperative pain, measured with the numerical rating scale (NRS), was considered exposure, while anastomotic leakage and reoperation due to leakage were outcomes. We performed logistic regression to evaluate associations, estimating odds ratios (ORs) and 95% confidence intervals (CIs), while multiple imputation was used to handle missing data. Results In total, 189 patients suffered from anastomotic leakage, of whom 121 patients also needed a reoperation due to leakage. Moderate or severe postoperative pain (NRS 4–10) was associated with an increased risk of anastomotic leakage (OR 1.69, 95% CI 1.21–2.38), as well as reoperation (OR 2.17, 95% CI 1.41–3.32). Severe pain (NRS 8–10) was more strongly related to leakage (OR 2.38, 95% CI 1.44–3.93). These associations were confirmed in multivariable analyses and when reoperation due to leakage was used as an outcome. Conclusion In this population-based retrospective study on prospectively collected data, increased pain in the post-anaesthesia care unit is an independent marker of anastomotic leakage, possibly indicating a need for further diagnostic measures.


BMJ Open ◽  
2017 ◽  
Vol 7 (11) ◽  
pp. e016667 ◽  
Author(s):  
Herng-Ching Lin ◽  
Sudha Xirasagar ◽  
Cha-Ze Lee ◽  
Chung-Chien Huang ◽  
Chao-Hung Chen

ObjectiveGastro-oesophageal reflux disease (GORD) is a common comorbidity among patients with rheumatoid arthritis (RA). While GORD has been attributed to the antirheumatic medications, no studies of human cohorts have investigated a link between GORD and RA. This study investigates whether GORD is associated with a subsequent RA diagnosis over a 5-year follow-up using a population-based dataset.SettingTaiwanParticipantsWe used data from the Taiwan Longitudinal Health Insurance Database. The study group consisted of 13 645 patients with an ambulatory claim showing a GORD diagnosis. We used propensity score matching to select 13 645 comparison patients (one per study patient with GORD).InterventionWe tracked each patient’s claims over a 5-year period to identify those who subsequently received a diagnosis of RA. Cox proportional hazard (PH) regression modelling was used for analysis.ResultsOver 5-year follow-up, RA incidence rate per 1000 person-years was 2.81 among patients with GORD and 0.84 among the comparison group. Cox PH modelling showed that GORD was independently associated with a 2.84-fold increased risk of RA (95% CI 2.09 to 3.85) over 5-year follow-up, after adjusting for the number of ambulatory care visits within the year following the index date (to mitigate surveillance bias).ConclusionsWe observed that GORD might associate with subsequent RA occurrence. Because current treatment guidelines for RA emphasise early diagnosis and prompt treatment, the observed association between GORD and RA may help acquaint clinicians to patients with GORD with higher RA risk and facilitate early diagnosis and treatment.


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