scholarly journals Association Between Acid-Suppressive Agents’ Use and Risk of Hepatocellular Carcinoma

Dose-Response ◽  
2020 ◽  
Vol 18 (2) ◽  
pp. 155932582090753
Author(s):  
Hsiu C. Lin ◽  
Huan Y. Hsu ◽  
Hsiu L. Lin ◽  
Yow S. Uang ◽  
Yi Ho ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Comparison Group ◽  
Gastrointestinal Diseases ◽  
Population Based ◽  
Dose Effect ◽  
Proportional Hazard ◽  
Cox Proportional Hazard ◽  
Defined Daily Doses ◽  
Matched Comparison ◽  
Dose Dependent

Background: Acid-suppressive agents (ASAs), which are mostly used in patients with upper gastrointestinal diseases (UGIDs), may influence the risk of hepatocellular carcinoma (HCC). Methods: A population-based retrospective cohort study was conducted. Patients with UGID who used ASAs and those who did not receive ASAs were identified. Patients without UGIDs were randomly selected and matched (comparison group). All groups were followed up for 6 years. A Cox proportional hazard model was used to estimate the risk of HCC among the different groups. Results: Patients with UGID who used ASAs had a significantly elevated HCC risk (adjusted hazard ratio [HR] 1.53; 95% confidence interval [CI], 1.32-1.76] compared to those who did not use ASAs. Patients with UGID who used more than 540 defined daily doses of ASAs had a significantly higher risk of HCC (adjusted HR 2.04; 95% CI, 1.62-2.58). Moreover, the dose effect on HCC risk exhibited a significant increasing trend ( P < .01). Furthermore, patients with UGID who did not use ASAs had a significantly elevated HCC risk (adjusted HR 1.94; 95% CI, 1.59-2.36) compared to the comparison group. Conclusion: The use of ASAs increased the risk of HCC in patients with UGIDs, and the effect of ASAs was dose dependent. In addition, UGIDs alone increased the risk of HCC.

scholarly journals EZ-ALBI Score for Predicting Hepatocellular Carcinoma Prognosis

Liver Cancer ◽  
2020 ◽  
Vol 9 (6) ◽  
pp. 734-743
Author(s):  
Kazuya Kariyama ◽  
Kazuhiro Nouso ◽  
Atsushi Hiraoka ◽  
Akiko Wakuta ◽  
Ayano Oonishi ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Liver Function ◽  
Large Scale ◽  
Regression Coefficient ◽  
Information Criterion ◽  
Proportional Hazard ◽  
Cox Proportional Hazard ◽  
Highly Correlated ◽  
Survival Risk ◽  
Good Agreement

<b><i>Introduction:</i></b> The ALBI score is acknowledged as the gold standard for the assessment of liver function in patients with hepatocellular carcinoma (HCC). Unlike the Child-Pugh score, the ALBI score uses only objective parameters, albumin (Alb) and total bilirubin (T.Bil), enabling a better evaluation. However, the complex calculation of the ALBI score limits its applicability. Therefore, we developed a simplified ALBI score, based on data from a large-scale HCC database.We used the data of 5,249 naïve HCC cases registered in eight collaborating hospitals. <b><i>Methods:</i></b> We developed a new score, the EZ (Easy)-ALBI score, based on regression coefficients of Alb and T.Bil for survival risk in a multivariate Cox proportional hazard model. We also developed the EZ-ALBI grade and EZ-ALBI-T grade as alternative options for the ALBI grade and ALBI-T grade and evaluated their stratifying ability. <b><i>Results:</i></b> The equation used to calculate the EZ-ALBI score was simple {[T.Bil (mg/dL)] – [9 × Alb (g/dL)]}; this value highly correlated with the ALBI score (correlation coefficient, 0.981; <i>p</i> &#x3c; 0.0001). The correlation was preserved across different Barcelona clinic liver cancer grade scores (regression coefficient, 0.93–0.98) and across different hospitals (regression coefficient, 0.98–0.99), indicating good generalizability. Although a good agreement was observed between ALBI and EZ-ALBI, discrepancies were observed in patients with poor liver function (T.Bil, ≥3 mg/dL; regression coefficient, 0.877). The stratifying ability of EZ-ALBI grade and EZ-ALBI-T grade were good and their Akaike’s information criterion values (35,897 and 34,812, respectively) were comparable with those of ALBI grade and ALBI-T grade (35,914 and 34,816, respectively). <b><i>Conclusions:</i></b> The EZ-ALBI score, EZ-ALBI grade, and EZ-ALBI-T grade are useful, simple scores, which might replace the conventional ALBI score in the future.

scholarly journals The elevated risk of sight-threatening cataract in diabetes with retinopathy: a retrospective population-based cohort study

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Chan-Wei Nien ◽  
Chia-Yi Lee ◽  
Hung-Chi Chen ◽  
Shih-Chun Chao ◽  
Hung-Jui Hsu ◽  
...  
Keyword(s):  
Cataract Surgery ◽  
Multivariable Analysis ◽  
Population Based ◽  
Cumulative Probability ◽  
Control Group ◽  
Study Group ◽  
Research Database ◽  
Proportional Hazard ◽  
Cox Proportional Hazard ◽  
Cox Proportional Hazard Regression

Abstract Background The effect of diabetic retinopathy (DR) on the development of sight-threatening cataracts was assessed using the National Health Insurance Research Database of Taiwan. Methods Patients diagnosed with diabetes mellitus (DM) and DR were enrolled in the study group. Age- and sex-matched DM individuals without DR and patients without DM served as the DM control group and non-DM control group, respectively, both with 1:4 ratios. The outcome was set as the performance of cataract surgery. Cox proportional hazard regression was used to calculate the adjusted hazard ratio (aHR) of DR considering multiple factors underlying cataract formation. Results A total of 3297 DR patients, 13,188 DM control patients and 13,188 non-DM control subjects were enrolled. The study group included 919 events of sight-threatening cataracts (27.87%), the DM control group included 1108 events (8.40%), and the non-DM control group included 957 events (7.26%). A multivariable analysis indicated that the study group presented a higher aHR of cataract surgery (2.93, 95% CI: 2.60–3.30) and a higher cumulative probability of cataract surgery than both the DM control and non-DM control groups (both log rank P < 0.001). In addition, both the proliferative DR (3.90, 95% CI: 3.42–4.45) and nonproliferative DR (2.35, 95% CI: 2.08–2.65) subgroups showed a higher aHR of cataract surgery than the DM control group. Conclusion The presence of DR increases the risk of sight-threatening cataracts that warrant surgery, and the effect is prominent among patients with both proliferative DR and nonproliferative DR.

scholarly journals Characteristics and prognosis of hepatocellular carcinoma in multi-transfused patients with thalassemia major. Experience of a single tertiary center.

2020 ◽  
Vol 12 (1) ◽  
pp. e2020013
Author(s):  
Nikolaos Papadopoulos ◽  
Dimitrios Kountouras ◽  
Katerina Malagari ◽  
Maria Tampaki ◽  
Maria Theochari ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Survival Time ◽  
Median Survival ◽  
Median Survival Time ◽  
Iron Concentration ◽  
Thalassemia Major ◽  
Proportional Hazard ◽  
Liver Iron ◽  
Cox Proportional Hazard ◽  
Tertiary Center

Background: In this retrospective study, records of patients with thalassemia major (TM) diagnosed with hepatocellular carcinoma (HCC) from 2008‐2018 were reviewed in order to determine the survival rate and evaluate possible etiological factors associated with survival. Methods: Forty-two TM patients who were diagnosed with HCC have been included in the study. Most of our patients (78.5%) were anti-HCV positive, while 16.5% had evidence of resolved HBV infection. At the time of HCC diagnosis, 78.5% of our patients were diagnosed with cirrhosis, while the vast majority (98%) had normal or mild elevated liver iron concentration (LIC) values. According to Barcelona Clinic Liver Cancer (BCLC) grading system patients were classified as 0-A: 28.5%, B: 57% and as C-D: 14.5%.  HCC has been treated with loco-regional treatment in 78.5% of our patients, while the rest have been treated with sorafenib. Results: Twenty-eight patients (66.5%) have eventually died with a median survival time of 6 months (range: 2-60). Using the Cox proportional hazard model, the only factors who have been associated with poor survival were BCLC stages C and D. Conclusions: In conclusion, BCLC staging is the main prognostic factor of survival in patients with TM who develop HCC, with a median survival time of six months.

Effect of air pollution on gout development: a nationwide population-based observational study

QJM ◽  
2020 ◽  
Author(s):  
W -S Hu ◽  
C -L Lin
Keyword(s):  
Air Pollution ◽  
Fine Particulate Matter ◽  
Population Based ◽  
Proportional Hazard ◽  
Cox Proportional Hazard ◽  
Hazard Ratios ◽  
Yearly Average ◽  
Cox Proportional Hazard Regression ◽  
Particulate Matter 2.5 ◽  
Total Hydrocarbons

Summary Objective To investigate the effect of air pollution on gout development. Methods A total of 170318 participants were enrolled. These pollutants were considered: carbon monoxide (CO), fine particulate matter 2.5 (PM2.5), total hydrocarbons (THC) and methane (CH4). The yearly average concentrations were calculated from 2000 to 2011. Univariate and multivariate analyses by Cox proportional hazard regression models were adopted to estimate hazard ratios for gout in the Q2–Q4 concentrations of air pollutants compared with the Q1 concentration. Results In THC, relative to the Q1 concentration, the risk of gout was higher in participants exposed to the Q2–Q4 concentrations [adjusted hazard ratio (aHR), 1.10 with 95% confidence interval (CI), 1.01–1.19 in the Q2 concentration of THC; aHR, 4.20 with 95% CI, 3.93–4.49 in the Q3 concentration of THC; aHR, 5.65 with 95% CI, 5.29–6.04 in the Q4 concentration of THC]. In regard to CH4, when the Q1 concentration was defined as the reference, the risks of gout were increased for participants exposed to the Q2, Q3 and Q4 concentrations (aHR, 1.16 with 95% CI, 1.06–1.26 in the Q2 concentration of CH4; aHR, 2.37 with 95% CI, 2.20–2.55 in the Q3 concentration of CH4; aHR, 8.73 with 95% CI, 8.16–9.34 in the Q4 concentration of CH4). Conclusions Association between air pollution and risk of gout was noted.

Risk of cancer in middle-aged patients with gout: A nationwide population-based study in Korea

2020 ◽  
pp. jrheum.200497
Author(s):  
Jung Sun Lee ◽  
Jisun Myung ◽  
Hyun Ah Lee ◽  
Seokchan Hong ◽  
Chang-Keun Lee ◽  
...  
Keyword(s):  
Cancer Risk ◽  
Cancer Mortality ◽  
Population Based ◽  
Lymphoid Organ ◽  
Proportional Hazard ◽  
Related Factors ◽  
Aged Patients ◽  
Population Based Study ◽  
Cox Proportional Hazard ◽  
Risk Of Cancer

Objective Gout is reportedly associated with a higher incidence of cancer. However, patients with gout tend to have several cancer-related factors including obesity, smoking, and alcohol consumption, thus, the precise association between gout and cancer risk remains unclear. We aimed to investigate the risk of cancer in Korean patients with gout. Methods Based on the Korea Health Insurance Service database, the subjects comprised patients aged 41-55 years with gout newly diagnosed between 2003 and 2007. We used a multivariable-adjusted Cox-proportional hazard model in gout patients and a 1:2 ratio for the matched controls by age, sex, and index year. Results We compared 4,176 patients with gout with 8,352 controls. The mean age and followup duration were 48.8 years and 10.1 years in both groups. Overall cancer risk was significantly different between gout patients and controls (HR 1.224, 95% CI 1.073–1.398). The all-cause mortality (HR 1.457, 95% CI 1.149–1.847) and cancer mortality (HR 1.470, 95% CI 1.020– 2.136) were higher in gout patients. In the subgroup analysis, the cancer risk of the stomach (HR 1.710, 95% CI 1.221–2.395), head and neck (HR 1.850, 95% CI 1.071–3.196), and hematologic or lymphoid organ (HR 2.849, 95% CI 1.035–7.844) was higher in gout patients. Conclusion Patients aged 41–55 years with gout have a higher risk of cancer and all-cause and cancer mortality compared with the general population. Therefore, special attention should be paid to higher cancer risk and mortality in these patients who are diagnosed in middle age.

EPID-02. COUNTY MEDIAN FAMILY INCOME AS PROGNOSTIC FACTOR IN NON-SMALL-CELL LUNG CANCER WITH BRAIN METASTASES AT PRESENTATION: A POPULATION-BASED STUDY

2021 ◽  
Vol 23 (Supplement_6) ◽  
pp. vi86-vi86
Author(s):  
Ignacio Jusue-Torres ◽  
Alicia Hulbert ◽  
Jehad Zakaria ◽  
Kathy S Albain ◽  
Courtney Hentz ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Brain Metastasis ◽  
Household Income ◽  
Population Based ◽  
Small Cell ◽  
Proportional Hazard ◽  
Small Cell Lung ◽  
Population Based Study ◽  
The Third ◽  
Cox Proportional Hazard

Abstract INTRODUCTION The purpose of this study was to characterize the impact of household income disparities in the survival of patients with non-small cell lung cancer (NSCLC) presenting with brain metastasis on a population-based level. METHODS This is a population-based cohort study using the SEER database from 2010-2016 including 15,808 NSCLC patients presenting with brain metastasis. Two-tailed log-rank test was used to compare overall survival between groups and association with survival was quantified using hazard ratios (HR) with 95 % confidence intervals (CI) assessed with univariate and multivariate Cox proportional hazard models. RESULTS Patients living in low-income counties had a median survival of 4 months when compared to 5 months for patients living in high-income counties respectively (p&lt; 0.0001). Patients living in first and second bottom quartiles had a median survival of 4 months and 5 months and 6 months for the third and fourth top quartiles, respectively (p&lt; 0.0001). The 1-, 2- and 5-year survival rates for living in the lower household income quartile were 21, 10 and 3% respectively, for the second quartile 24, 10 and 3%; for the third quartile 28, 14 and 4% and for the top fourth quartile 31, 17 and 4% respectively. Multivariate cox proportional hazard analysis adjusted for age, gender, race, hispanic ethnicity, marital status, insurance status, percentage of high school education in the patient’s county, histology, presence of lung metastasis, bone metastasis, liver metastasis, radiation received, surgery performed, and chemotherapy received showed that living in higher quartile household income county is associated with decrease mortality risk (p &lt; 0.0001) HR 0.87 95% CI (0.82-92). CONCLUSION This population-based study suggests that living in higher median household income counties is associated with increased survival time and reduced risk of mortality for patients with NSCLC who have brain metastases present at diagnosis, independent of other factors.

Primary Brainstem Lymphoma: A Population-Based Study

2021 ◽  
Author(s):  
Chen Junyu ◽  
Bo Cen ◽  
Fei Hu ◽  
Yong Qiu ◽  
Junge Zhou ◽  
...  
Keyword(s):  
Survival Rates ◽  
B Cell Lymphoma ◽  
Population Based ◽  
Primary Lymphoma ◽  
Proportional Hazard ◽  
Related Factors ◽  
Population Based Study ◽  
Cox Proportional Hazard ◽  
Tumor Number ◽  
Ann Arbor

Abstract Purpose. Primary brainstem lymphoma (PBSL) is rare and malignant. Understanding of this disease is lacking. We aimed to characterize clinical features, estimate survival and explore survival-related factors of PBSL.Methods. Patients with a histological diagnosis of primary lymphoma in the brainstem (C71.7) from 1975 to 2016 were retrieved from Surveillance, Epidemiology, and End Results (SEER) program. Log-rank tests, univariate and multivariate Cox proportional hazard analyses were used to identify survival-related factors. Results. PBSL constituted 2.7% of brainstem malignancies. The median age of the PBSL patients were 59.5 years. Diffuse large B cell lymphoma (n = 49, 84.5%) was the most prevalent histology among the 58 cases with reported specific lymphoma subtype. The majority of PBSLs were localized (n = 46, 52.3%), at low Ann Arbor Stage (I/II, n = 63, 70.5%), and presented as a single primary (n = 71, 80.7%). Chemotherapy was applied in 50 (56.8%) cases. Three-year overall survival (OS) and disease-specific survival (DSS) rates were 42.7% and 53.5%, respectively. Multivariate analyses showed that independent predictive/prognostic factors for OS were age (P = 0.004), tumor number (P = 0.029), and chemotherapy (P = 0.001); DSS-related factors only included age (P = 0.014) and chemotherapy (P = 0.008). Conclusions. We estimated survival rates for PBSL patients. Factors associated with OS and DSS were also identified. Our findings addressed the importance of chemotherapy in treating PBSL patients.

Impact of Pre-diabetes alone or in combination with Hypertension, Dyslipidemia, or both on Major Adverse Cardiovascular Events

2019 ◽  
Author(s):  
Nahid Hashemi Madani ◽  
Faramarz Ismail-Beigi ◽  
Hossein Poustchi ◽  
Mahdi Nalini ◽  
Sadaf G. Sepanlou ◽  
...  
Keyword(s):  
Cardiovascular Events ◽  
Fasting Glucose ◽  
Population Based ◽  
Major Adverse Cardiovascular Events ◽  
Proportional Hazard ◽  
Population Based Study ◽  
Cox Proportional Hazard ◽  
Normal Fasting Glucose ◽  
Cox Proportional Hazard Models

Abstract Background Whether pre-diabetes in the absence of hypertension (HTN) or dyslipidemia (DLP) is a risk factor for occurrence of major adverse cardiovascular events (MACE) is not fully established. We investigated the effect of impaired fasting glucose (IFG) alone and in combination with HTN, DLP or both on subsequent occurrence of MACE as well as individual MACE components. Methods This longitudinal population-based study included 9,831 inhabitants of Northeastern Iran. The participants were free of any cardiovascular disease at baseline and were followed yearly from 2010 to 2017. Cox proportional hazard models were fitted to measure the hazard of IFG alone or in combination with HTN and DLP on occurrence of MACE as the primary endpoint. Results 297 MACE were recorded during 6.2±0.1 years follow up. IFG alone compared to normal fasting glucose (NFG) was not associated with increased in occurrence of MACE (HR, 1.05; 95% CI, 0.59-1.86; p, 0.8). However, combination of IFG and HTN (HR, 2.75; 95% CI, 1.93-3.90; p, 0.001) or HTN + DLP (HR, 2.85; 95% CI, 1.79-4.54; p, 0.001) significantly increased the hazard of MACE. In contrast, IFG with DLP at baseline did not increase the hazard of MACE compared to normoglycemic- normolipemic individuals (p,0.2). The results also indicated IFG with HTN, DLP, or HTN+DLP were associated with significant higher HRs for some individual components of MACE. Conclusion IFG, per se, does not appear to increase hazard of MACE. However, IFG with HTN or HTN + DLP conferred a significant hazard for MACE in an incremental manner.

Abstract P388: Which Obesity-related Indicator is Better for Predicting Incident Hypertension? Results from the population-based cohort study of Japan

Circulation ◽  
2014 ◽  
Vol 129 (suppl_1) ◽  
Author(s):  
Michikazu Nakai ◽  
Makoto Watanabe ◽  
Kunihiro Nishimura ◽  
Misa Takegami ◽  
Yoshihiro Kokubo ◽  
...  
Keyword(s):  
Cohort Study ◽  
Population Based ◽  
Proportional Hazard ◽  
Japanese Men ◽  
Men And Women ◽  
Established Risk Factor ◽  
Cox Proportional Hazard ◽  
C Statistic ◽  
Hazard Ratios

Objective: Obesity is an established risk factor for hypertension (HT), but it is still controversial which obesity-related indicator is superior in predictability. This study compared the predictability among three indicators, body mass index (BMI), waist circumference (WC) and waist-to-height ratio (WHtR), in the population-based prospective cohort study of Japan, the Suita study. Methods: Participants who had no HT at baseline (1,591 men and 1,973 women) aged 30-84 years were included in this study. The Cox proportional hazard model was used to estimate hazard ratios (HRs) of each indicator for incident HT with the adjustment for age, cigarette smoking and alcohol drinking. Harrell’s C statistics were also estimated for comparison of indicators’ accuracy. Results: During median follow-up of 7.2 years, 1,325 participants (640 men and 685 women) developed HT. HR (95% CI) of BMI, WC and WHtR for incident HT corresponding to a 1 SD increase was 1.25 (1.15-1.35), 1.21 (1.12-1.31) and 1.23 (1.14-1.34) in men while 1.32 (1.22-1.42), 1.27 (1.18-1.37) and 1.32 (1.21-1.44) in women, respectively. Also, C-statistic (95% CI) of BMI, WC and WHtR was 0.64 (0.62-0.66), 0.63 (0.61-0.65) and 0.63 (0.61-0.66) in men while 0.69 (0.67-0.71), 0.69 (0.67-0.71) and 0.69 (0.67-0.71) in women, respectively. Using 95% CI of each C-statistics, there were no statistical differences among three indicators in both men and women. Conclusion: In this study, we showed that all three indicators (BMI, WC and WHtR) were estimated similarly to predict the risk of developing HT in both Japanese men and women.

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