Sulfonylureas may be useful for glycemic management in patients with diabetes and liver cirrhosis

This study aimed to investigate the long-term outcomes of sulfonylurea (SU) use in patients with T2DM and compensated liver cirrhosis. From January 1, 2000, to December 31, 2012, we selected the data of 3781 propensity-score-matched SU users and nonusers from Taiwan’s National Health Insurance Research Database. The mean follow-up time for this study was 5.74 years. Cox proportional hazards models with robust sandwich standard error estimates were used to compare the risks of main outcomes between SU users and nonusers. The incidence of mortality during follow-up was 3.24 and 4.09 per 100 person-years for SU users and nonusers, respectively. The adjusted hazard ratios and 95% confidence intervals for all-cause mortality, major cardiovascular events, and decompensated cirrhosis in SU users relative to SU nonusers were 0.79 (0.71–0.88), 0.69 (0.61–0.80), and 0.82 (0.66–1.03), respectively. The SU-associated lower risks of death and cardiovascular events seemed to have a dose–response trend. This population-based cohort study demonstrated that SU use was associated with lower risks of death and major cardiovascular events compared with SU non-use in patients with T2DM and compensated liver cirrhosis. SUs may be useful for glycemic management for patients with liver cirrhosis.

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Is insulin the preferred treatment in persons with type 2 diabetes and liver cirrhosis?

BMC Gastroenterology ◽

10.1186/s12876-021-01773-x ◽

2021 ◽

Vol 21 (1) ◽

Author(s):

Fu-Shun Yen ◽

Jung-Nien Lai ◽

James Cheng-Chung Wei ◽

Lu-Ting Chiu ◽

Chih-Cheng Hsu ◽

...

Keyword(s):

Type 2 Diabetes ◽

Liver Cirrhosis ◽

Cardiovascular Events ◽

Diabetes Management ◽

Decompensated Cirrhosis ◽

Research Database ◽

Long Term Effects ◽

Major Cardiovascular Events

Abstract Background Insulin is highly recommended for diabetes management in persons with liver cirrhosis. However, few studies have evaluated its long-term effects in these persons. We conducted this study to compare the risks of mortality, liver-related complications, and cardiovascular events in persons with type 2 diabetes mellitus (T2DM) and compensated liver cirrhosis. Methods From January 1, 2000, to December 31, 2012, we selected 2047 insulin users and 4094 propensity score-matched nonusers from Taiwan’s National Health Insurance Research Database. Cox proportional hazard models were used to assess the risks of outcomes. Results The mean follow-up time was 5.84 years. The death rate during the follow-up period was 5.28 and 4.07 per 100 person-years for insulin users and nonusers, respectively. In insulin users, the hazard ratios and 95% confidence intervals (CIs) of all-cause mortality, hepatocellular carcinoma, decompensated cirrhosis, hepatic failure, major cardiovascular events, and hypoglycemia were 1.31 (1.18–1.45), 1.18 (1.05–1.34), 1.53 (1.35–1.72), 1.26 (1.42–1.86), 1.41 (1.23–1.62), and 3.33 (2.45–4.53), respectively. Conclusions This retrospective cohort study indicated that among persons with T2DM and compensated liver cirrhosis, insulin users were associated with higher risks of death, liver-related complications, cardiovascular events, and hypoglycemia compared with insulin nonusers.

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O2 Mortality following elective and emergency colorectal surgery in patients with cirrhosis: a population-based cohort study

British Journal of Surgery ◽

10.1093/bjs/znab282.007 ◽

2021 ◽

Vol 108 (Supplement_5) ◽

Author(s):

A Adiamah ◽

C J Crooks ◽

J S Hammond ◽

P Jepsen ◽

J West ◽

...

Keyword(s):

Liver Cirrhosis ◽

Cohort Study ◽

Proportional Hazards ◽

Postoperative Mortality ◽

Case Fatality ◽

Population Based ◽

Cox Proportional Hazards ◽

Decompensated Cirrhosis ◽

Day Case ◽

Emergency Colectomy

Abstract Introduction This population based cohort study, aimed to quantify the risk of mortality following colectomy in patients with cirrhosis by urgency of surgery and stage of cirrhosis. Method Linked primary and secondary-care electronic healthcare data from England was used to identify all patients undergoing colectomy from January 2001 to December 2017. Patients were classified into three cohorts, non-cirrhotics, compensated cirrhotics and decompensated cirrhosis and followed up for 90-days from the date of surgery. Cox proportional hazards models were used to estimate the hazard ratio (HR) of postoperative mortality. Result A total of 36380 eligible patients were included. Of these, 248(0.7%) had liver cirrhosis and 70% had compensated disease. The proportion undergoing a colectomy who had a diagnosis of cirrhosis increased from 0.40% in 2001 to 1.07% in 2017 (χ2(16, N = 36380)=50.53, P < 0.0001). Following elective colectomy, 90-day case fatality was 4% in non-cirrhotics , 7% in compensated cirrhotics and 10% in decompensated cirrhotics. Following emergency colectomy 90-day case fatality was higher, it was 16% in non-cirrhotics, 35% in compensated cirrhotics and 41% in decompensated cirrhotics. This corresponded to an adjusted 2-fold (HR 2.57(95% CI 1.75–3.76)) and 3-fold (3.43(95% CI 2.02–5.83)) increased mortality rate in compensated and decompensated cirrhotics respectively compared to non-cirrhotics following emergency colectomy. Conclusion Over the study period, the proportion of patients undergoing colectomy who had liver cirrhosis increased to 1 in every 100 colectomies. The 90-day case fatality rates were high in all patients with cirrhosis in both emergency and elective settings but the greatest mortality risk was seen in those with decompensation following emergency surgery. Take-home Message 1 in 100 colectomy procedures are in patients with cirrhosis. These cirrhotic patients have a very high risk of postoperative mortality, especially, emergency colectomy in patients with decompensated cirrhosis.

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The Relationship between Scabies and Stroke: A Population-Based Nationwide Study

International Journal of Environmental Research and Public Health ◽

10.3390/ijerph16183491 ◽

2019 ◽

Vol 16 (18) ◽

pp. 3491 ◽

Cited By ~ 1

Author(s):

Meng-Huan Wu ◽

Chien-Yu Li ◽

Huichin Pan ◽

Yu-Chieh Lin

Keyword(s):

Proportional Hazards ◽

Population Based ◽

Cox Proportional Hazards ◽

Hazard Ratio ◽

Control Group ◽

Research Database ◽

Newly Diagnosed ◽

Nationwide Study ◽

The Relationship

Background: Scabies is a commonly occurring infectious skin infestation that substantially impacts the quality of life, while stroke, which consists of a neurological deficit resulting from a lack of blood flow to the brain, carries sizable economic costs. The pathophysiologic mechanisms underlying both diseases involve inflammatory processes that are mediated by the immune system; however, no prior research has been conducted to explore the relationship between the two conditions. Methods: This population-based nationwide study utilized data from the National Health Insurance Research Database (NHIRD) of Taiwan for a total of 6628 scabies patients, who comprised a scabies group, and a randomly selected cohort of 26,509 matching patients, who served as a control group. More specifically, the medical records for the patients in both groups were checked for seven years to identify any new cases of stroke within that seven-year follow-up period. The hazard ratio (HR) of stroke for the follow-up period was then calculated using Cox proportional hazards regressions, while comorbidities and demographic characteristics were likewise analyzed. Results: During the follow-up period, 2892 patients, or 8.7%, of the overall total of 33,137 patients included in the study were newly diagnosed with a stroke. Of those newly diagnosed stroke patients, 833 were from the scabies group, and 2059 were from the control group, accounting for 12.6% and 7.8%, respectively, of the individuals in each group. With a crude hazard ratio of 1.67, the patients in the scabies group had a significantly higher risk of subsequent stroke than those in the control group, although the adjusted hazard ratio (aHR) for the scabies patients, which was determined by adjusting for covariates, was only 1.32 (95% confidence interval (CI): 1.21–1.43). Conclusions: The results of the study indicated an elevated risk of stroke among scabies patients, an association that might be contributed to by immunopathological factors. This information could serve as a reminder to clinicians to remain alert to any indications of neurological impairment in patients previously infected with scabies.

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Risk of pyogenic liver abscess and endoscopic sphincterotomy: a population-based cohort study

BMJ Open ◽

10.1136/bmjopen-2017-018818 ◽

2018 ◽

Vol 8 (3) ◽

pp. e018818 ◽

Cited By ~ 5

Author(s):

Yen-Chun Peng ◽

Cheng-Li Lin ◽

Fung-Chang Sung

Keyword(s):

Cohort Study ◽

Liver Abscess ◽

Endoscopic Sphincterotomy ◽

Proportional Hazards ◽

Pyogenic Liver Abscess ◽

Population Based ◽

Cox Proportional Hazards ◽

Research Database ◽

Using Data

ObjectivesTo evaluate the risk of pyogenic liver abscess (PLA) in patients receiving endoscopic sphincterotomy (ES).SettingA population-based cohort study using data from Taiwans’ National Health Insurance Research Database was conducted. Patients aged 20 or older who had undergone an ES were considered as the ES cohort. The dates for the first hospitalisation of the patients receiving ES were defined as the index dates.ParticipantsPatients in the ES and non-ES cohorts were selected by 1:1 matching ratio based on a propensity score. A total of 8174 sex-matched, age-matched and index year-matched (1:1) pairs of patients receiving ES and 8174 patients without ES served as controls. Cox proportional hazards regression was employed to calculate the HRs and 95% CIs for the association between PLA and ES.ResultsThe overall incidence of PLA was significantly higher in the ES cohort than in the non-ES cohort (4.20 vs 0.94, respectively, per 1000 person-year) with the adjusted HR (aHR) 4.50 (95% CI 3.38 to 6.58) A stratified analysis during the follow-up years revealed that when the ES cohort was compared with the non-ES cohort, they displayed a higher risk of PLA during the first follow-up year (aHR 4.35, 95% CI 2.26 to 8.39) which continued significantly over the next 4–5 years of follow-up.ConclusionsPatients receiving ES are associated with having a higher risk of PLA.

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Hip, Vertebral, and Wrist Fracture Risks and Schizophrenia: A Nationwide Longitudinal Study

10.21203/rs.3.rs-460939/v1 ◽

2021 ◽

Author(s):

Yu-Wen Chu ◽

Wen-Pin Chen ◽

Albert C. Yang ◽

Shih-Jen Tsai ◽

Li-Yu Hu ◽

...

Keyword(s):

Proportional Hazards ◽

Cox Regression ◽

Health Care Expenditure ◽

Population Based ◽

Wrist Fracture ◽

Cox Proportional Hazards ◽

Research Database ◽

Cox Regression Analysis ◽

Fracture Risks

Abstract Background: Fractures are a great health issue associated with morbidity, quality of life, life span, and health care expenditure. Fractures are correlated with cardiovascular disease, type 2 diabetes mellitus, cerebrovascular disease, and some psychiatric disorders. However, representative national data are few, and longitudinal cohort studies on the association between schizophrenia and the subsequent fracture risk are scant. We designed a nationwide population-based cohort study to investigate the association of schizophrenia with hip, vertebral, and wrist fractures over a 10-year follow-up. Methods: Data of patients with schizophrenia (International Classification of Diseases, Ninth Revision, Clinical Modification code 295) and matched over January 2000–December 2009) were extracted from Taiwan National Health Insurance Research Database. A Cox proportional-hazards regression model was constructed to calculate hazard ratios (HRs) for fractures between the schizophrenia and control cohorts. Results: Of 2,028 people with schizophrenia (mean age: 36.3 years, 49.4% female), 89 (4.4%) reported newly diagnosed fractures—significantly higher than the proportion in the control population (257, 3.2%; P = 0.007). The incidences of hip (1.2%, P = 0.009) and vertebral (2.6%, P = 0.011) fractures were significantly higher in the schizophrenia cohort than in the control cohort. In Cox regression analysis, hip (adjusted HR: 1.78, 95% confidence interval [CI]: 1.08–2.93) and vertebral (adjusted HR: 1.40, 95% CI: 1.01–1.95) fracture risks were significantly higher in patients with schizophrenia. Furthermore, a sex-based subgroup analysis revealed that the risk of hip fracture remained significantly higher in female patients with schizophrenia (HR: 2.68, 95% CI: 1.32–5.44) than in female controls. On the other hand, there was no significant interaction between effects of sex and schizophrenia on the risk of fractures. Conclusions: Over a 10-year follow-up, hip and vertebral fracture risks were higher in the people with schizophrenia than in the controls. The risk of fractures in patients with schizophrenia does not differ between female and male.

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Association between benzodiazepine use and risks of chronic-onset poststroke pneumonia: a population-based cohort study

BMJ Open ◽

10.1136/bmjopen-2018-024180 ◽

2019 ◽

Vol 9 (1) ◽

pp. e024180 ◽

Cited By ~ 1

Author(s):

Shu-Man Lin ◽

Shih-Hsien Yang ◽

Chung-Chao Liang ◽

Huei-Kai Huang ◽

Ching-Hui Loh

Keyword(s):

Cohort Study ◽

Proportional Hazards ◽

Population Based ◽

Cox Proportional Hazards ◽

Research Database ◽

Defined Daily Doses ◽

Increased Risk ◽

Benzodiazepine Use ◽

Age And Sex

ObjectivesTo investigate the association between benzodiazepine (BZD) use and the risk of chronic-onset poststroke pneumonia.DesignPopulation-based propensity-matched retrospective cohort study.SettingTaiwan’s National Health Insurance Research Database.ParticipantsPatients newly diagnosed with stroke between 2000 and 2012 were identified and, after propensity score matching, 7516 patients were enrolled. Among these, 3758 patients received BZDs after stroke while 3758 did not.Outcome measuresHRs for developing pneumonia over 1 month after stroke according to BZD use were assessed using Cox proportional hazards regression models. Analyses according to cumulative defined daily doses (cDDDs) of BZDs and stratification for age and sex were also performed.ResultsDuring a mean follow-up time of 4.4 years, 1027 patients in the BZD cohort and 478 patients in the non-BZD cohort developed pneumonia over 1 month after stroke. Patients using BZDs after stroke had a higher pneumonia risk than did those not using BZDs (52.2vs32.6 per 1000 person-years, adjusted HR (aHR)=2.21, 95% CI (CI)=1.97 to 2.48, p<0.001). Analyses based on cumulative BZD dose revealed that all BZD user subgroups were associated with a higher risk of pneumonia. The aHRs for patients taking 1–90, 91–365 and >365 cDDDs of BZDs were 2.28 (95% CI=2.01 to 2.58; p<0.001), 2.09 (95% CI=1.77 to 2.47; p<0.001) and 2.08 (95% CI=1.72 to 2.52; p<0.001), respectively. The significant association between BZD use and increased pneumonia risk persisted even after stratifying subgroups by age and sex.ConclusionsBZD use is associated with an increased risk of chronic-onset poststroke pneumonia.

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Associations of Dietary Patterns with Incident Depression: The Maastricht Study

Nutrients ◽

10.3390/nu13031034 ◽

2021 ◽

Vol 13 (3) ◽

pp. 1034

Author(s):

Vincenza Gianfredi ◽

Annemarie Koster ◽

Anna Odone ◽

Andrea Amerio ◽

Carlo Signorelli ◽

...

Keyword(s):

Depressive Symptoms ◽

Dietary Patterns ◽

Proportional Hazards ◽

A Priori ◽

Preventive Measure ◽

Population Based ◽

Cox Proportional Hazards ◽

Healthy Diet ◽

Patient Health

Our aim was to assess the association between a priori defined dietary patterns and incident depressive symptoms. We used data from The Maastricht Study, a population-based cohort study (n = 2646, mean (SD) age 59.9 (8.0) years, 49.5% women; 15,188 person-years of follow-up). Level of adherence to the Dutch Healthy Diet (DHD), Mediterranean Diet, and Dietary Approaches To Stop Hypertension (DASH) were derived from a validated Food Frequency Questionnaire. Depressive symptoms were assessed at baseline and annually over seven-year-follow-up (using the 9-item Patient Health Questionnaire). We used Cox proportional hazards regression analyses to assess the association between dietary patterns and depressive symptoms. One standard deviation (SD) higher adherence in the DHD and DASH was associated with a lower hazard ratio (HR) of depressive symptoms with HRs (95%CI) of 0.78 (0.69–0.89) and 0.87 (0.77–0.98), respectively, after adjustment for sociodemographic and cardiovascular risk factors. After further adjustment for lifestyle factors, the HR per one SD higher DHD was 0.83 (0.73–0.96), whereas adherence to Mediterranean and DASH diets was not associated with incident depressive symptoms. Higher adherence to the DHD lowered risk of incident depressive symptoms. Adherence to healthy diet could be an effective non-pharmacological preventive measure to reduce the incidence of depression.

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Added value of cardiovascular calcifications for prediction of recurrent cardiovascular events and cardiovascular interventions in patients with established cardiovascular disease

The International Journal of Cardiovascular Imaging ◽

10.1007/s10554-021-02164-9 ◽

2021 ◽

Author(s):

Cilie C. van ’t Klooster ◽

◽

Yolanda van der Graaf ◽

Hendrik M. Nathoe ◽

Michiel L. Bots ◽

...

Keyword(s):

Cardiovascular Disease ◽

Heart Valve ◽

Cardiovascular Events ◽

Proportional Hazards ◽

Cox Proportional Hazards ◽

Added Value ◽

Cvd Risk ◽

Major Cardiovascular Events ◽

Cox Proportional Hazards Models ◽

Cardiovascular Interventions

AbstractThe purpose is to investigate the added prognostic value of coronary artery calcium (CAC), thoracic aortic calcium (TAC), and heart valve calcium scores for prediction of a combined endpoint of recurrent major cardiovascular events and cardiovascular interventions (MACE +) in patients with established cardiovascular disease (CVD). In total, 567 patients with established CVD enrolled in a substudy of the UCC-SMART cohort, entailing cardiovascular CT imaging and calcium scoring, were studied. Five Cox proportional hazards models for prediction of 4-year risk of MACE + were developed; traditional CVD risk predictors only (model I), with addition of CAC (model II), TAC (model III), heart valve calcium (model IV), and all calcium scores (model V). Bootstrapping was performed to account for optimism. During a median follow-up of 3.43 years (IQR 2.28–4.74) 77 events occurred (MACE+). Calibration of predicted versus observed 4-year risk for model I without calcium scores was good, and the c-statistic was 0.65 (95%CI 0.59–0.72). Calibration for models II–V was similar to model I, and c-statistics were 0.67, 0.65, 0.65, and 0.68 for model II, III, IV, and V, respectively. NRIs showed improvement in risk classification by model II (NRI 15.24% (95%CI 0.59–29.39)) and model V (NRI 20.00% (95%CI 5.59–34.92)), but no improvement for models III and IV. In patients with established CVD, addition of the CAC score improved performance of a risk prediction model with classical risk factors for the prediction of the combined endpoint MACE+ . Addition of the TAC or heart valve score did not improve risk predictions.

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

PLoS ONE ◽

10.1371/journal.pone.0242429 ◽

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.

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Comorbidities and Outcome of Alcoholic and Non-Alcoholic Liver Cirrhosis in Taiwan: A Population-Based Study

International Journal of Environmental Research and Public Health ◽

10.3390/ijerph17082825 ◽

2020 ◽

Vol 17 (8) ◽

pp. 2825

Author(s):

Tzu-Wei Yang ◽

Chi-Chih Wang ◽

Ming-Chang Tsai ◽

Yao-Tung Wang ◽

Ming-Hseng Tseng ◽

...

Keyword(s):

Liver Cirrhosis ◽

Proportional Hazards ◽

Proportional Hazards Model ◽

Survival Rates ◽

Study Groups ◽

Population Based ◽

Cox Proportional Hazards ◽

Cox Proportional Hazards Model ◽

Study Cohort ◽

Hazards Model

The prognosis of different etiologies of liver cirrhosis (LC) is not well understood. Previous studies performed on alcoholic LC-dominated cohorts have demonstrated a few conflicting results. We aimed to compare the outcome and the effect of comorbidities on survival between alcoholic and non-alcoholic LC in a viral hepatitis-dominated LC cohort. We identified newly diagnosed alcoholic and non-alcoholic LC patients, aged ≥40 years old, between 2006 and 2011, by using the Longitudinal Health Insurance Database. The hazard ratios (HRs) were calculated using the Cox proportional hazards model and the Kaplan–Meier method. A total of 472 alcoholic LC and 4313 non-alcoholic LC patients were identified in our study cohort. We found that alcoholic LC patients were predominantly male (94.7% of alcoholic LC and 62.6% of non-alcoholic LC patients were male) and younger (78.8% of alcoholic LC and 37.4% of non-alcoholic LC patients were less than 60 years old) compared with non-alcoholic LC patients. Non-alcoholic LC patients had a higher rate of concomitant comorbidities than alcoholic LC patients (79.6% vs. 68.6%, p < 0.001). LC patients with chronic kidney disease demonstrated the highest adjusted HRs of 2.762 in alcoholic LC and 1.751 in non-alcoholic LC (all p < 0.001). In contrast, LC patients with hypertension and hyperlipidemia had a decreased risk of mortality. The six-year survival rates showed no difference between both study groups (p = 0.312). In conclusion, alcoholic LC patients were younger and had lower rates of concomitant comorbidities compared with non-alcoholic LC patients. However, all-cause mortality was not different between alcoholic and non-alcoholic LC patients.

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