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Yen FS, Hou MC, Cheng-Chung Wei J, Shih YH, Hsu CY, Hsu CC, Hwu CM. Glucagon-like Peptide-1 Receptor Agonist Use in Patients With Liver Cirrhosis and Type 2 Diabetes. Clin Gastroenterol Hepatol 2024; 22:1255-1264.e18. [PMID: 37331413 DOI: 10.1016/j.cgh.2023.06.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 05/23/2023] [Accepted: 06/02/2023] [Indexed: 06/20/2023] [Imported: 08/29/2023]
Abstract
BACKGROUND AND AIMS Liver cirrhosis is often associated with type 2 diabetes (T2D), but research on treatment of T2D in cirrhotic patients is scarce. We investigated the long-term outcomes of glucagon-like peptide-1 receptor agonists (GLP-1 RAs) in patients with T2D and cirrhosis. METHODS Using propensity score matching, we selected 467 matched pairs of GLP-1 RA users and nonusers from the National Health Insurance Research Database of Taiwan from January 1, 2008, to December 31, 2019. Multivariable-adjusted Cox proportional hazards models were used to compare the outcomes between GLP-1 RA users and nonusers. RESULTS The mean follow-up time was 3.28 and 3.06 years for GLP-1 RA users and nonusers, respectively. The rates of death were 27.46 and 55.90 per 1000 person-years for GLP-1 RA users and nonusers, respectively. The multivariable-adjusted models showed that GLP-1 RA users had lower risks of mortality (adjusted hazard ratio [aHR], 0.47; 95% confidence interval [CI], 0.32-0.69), cardiovascular events (aHR, 0.6; 95% CI, 0.41-0.87), decompensated cirrhosis (aHR, 0.7; 95% CI, 0.49-0.99), hepatic encephalopathy (aHR, 0.59; 95% CI, 0.36-0.97), and liver failure (aHR, 0.54; 95% CI, 0.34-0.85) than nonusers. A longer cumulative duration of GLP-1 RA use had a lower risk of these outcomes than GLP-1 RA nonuse. CONCLUSIONS This population-based cohort study showed that GLP-1 RA users exhibited a significantly lower risk of death, cardiovascular events, decompensated cirrhosis, hepatic encephalopathy, and liver failure in patients with T2D and compensated liver cirrhosis. Additional studies are needed to confirm our results.
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Yeh YK, Yen FS, Hwu CM. Diet and exercise are a fundamental part of comprehensive care for type 2 diabetes. J Diabetes Investig 2023. [PMID: 37337794 PMCID: PMC10360374 DOI: 10.1111/jdi.14043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 06/05/2023] [Accepted: 06/07/2023] [Indexed: 06/21/2023] [Imported: 08/29/2023] Open
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Yen FS, Lee PC, Hwu CM. Is a low-carbohydrate, high-fat diet feasible for people with type 2 diabetes and nonalcoholic fatty liver disease? J Diabetes Investig 2023. [PMID: 37317478 PMCID: PMC10360378 DOI: 10.1111/jdi.14029] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 04/26/2023] [Accepted: 04/27/2023] [Indexed: 06/16/2023] [Imported: 08/29/2023] Open
Abstract
More rigorous studies are needed to obtain robust and consistent results to provide helpful and feasible dietary recommendations for patients with type 2 diabetes and nonalcoholic fatty liver disease.
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Yen FS, Wei JCC, Shih YH, Hsu CC, Hwu CM. Impact of individual microvascular disease on the risks of macrovascular complications in type 2 diabetes: a nationwide population-based cohort study. Cardiovasc Diabetol 2023; 22:109. [PMID: 37161539 PMCID: PMC10170797 DOI: 10.1186/s12933-023-01821-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 04/02/2023] [Indexed: 05/11/2023] [Imported: 08/29/2023] Open
Abstract
BACKGROUND This study compared the risks of cardiovascular morbidity and mortality between patients with type 2 diabetes (T2D) with and without microvascular diseases, and between matched patients with microvascular diseases. METHODS We identified newly diagnosed type 2 diabetes patients from National Health Insurance Research Database in Taiwan from January 1, 2008, to December 31, 2019. Propensity score matching was applied to construct matched pairs of patients with diabetic kidney disease, retinopathy, or neuropathy. Multivariable Cox proportional-hazard models were adopted to compare the risks of cardiovascular morbidity and mortality. RESULTS Patients with microvascular disease had a significantly higher risk of cardiovascular morbidities and mortality than those without microvascular disease. Among the matched cohorts, patients with diabetic retinopathy had a significantly higher risk of stroke development than those with diabetic kidney disease (aHR 1.11, 95%CI 1.03-1.2). Diabetic neuropathy showed a significantly higher risk of stroke development than diabetic kidney disease (aHR 1.17, 95%CI 1.1-1.25) and diabetic retinopathy (aHR 1.12, 95%CI 1.03-1.21). Diabetic retinopathy had a significantly higher risk of incident heart failure than diabetic kidney disease (aHR 1.43, 95%CI 1.3-1.57), and diabetic neuropathy had a significantly lower risk of incident heart failure than diabetic retinopathy (aHR 0.79, 95%CI 0.71-0.87). CONCLUSIONS T2D patients with microvascular disease have a significantly higher risk of cardiovascular morbidities and mortality than those without microvascular disease. In the matched cohorts, diabetic neuropathy was significantly associated with stroke development, and diabetic retinopathy had a significant association with heart failure compared to other microvascular diseases.
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Yen FS, Chang SH, Wei JCC, Shih YH, Hwu CM. Respiratory Outcomes of Insulin Use in Patients with COPD: A Nationwide Population-Based Cohort Study. Pharmaceuticals (Basel) 2023; 16:ph16050643. [PMID: 37242426 DOI: 10.3390/ph16050643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 04/14/2023] [Accepted: 04/17/2023] [Indexed: 05/28/2023] [Imported: 08/29/2023] Open
Abstract
Acute exacerbations of chronic obstructive pulmonary disease (COPD) with severe hyperglycemia may require insulin to lower glucose levels in people with coexisting type 2 diabetes (T2D) and COPD. We conducted this study to examine the risk of hospitalization for COPD, pneumonia, ventilator use, lung cancer, hypoglycemia, and mortality with and without insulin use in people with T2D and COPD. We adopted propensity-score-matching to identify 2370 paired insulin users and non-users from Taiwan's National Health Insurance Research Database between 1 January 2000 and 31 December 2018. Cox proportional hazards models and the Kaplan-Meier method were utilized to compare the risk of outcomes between study and control groups. The mean follow-up for insulin users and non-users was 6.65 and 6.37 years. Compared with no insulin use, insulin use was associated with a significantly increased risk of hospitalization for COPD (aHR 1.7), bacterial pneumonia (aHR 2.42), non-invasive positive pressure ventilation (aHR 5.05), invasive mechanical ventilation (aHR 2.72), and severe hypoglycemia (aHR 4.71), but with no significant difference in the risk of death. This nationwide cohort study showed that patients with T2D and COPD requiring insulin therapy may have an increased risk of acute COPD exacerbations, pneumonia, ventilator use, and severe hypoglycemia without a significant increase in the risk of death.
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Yen FS, Hou MC, Liu JS, Hsu CC, Hwu CM. Severe hypoglycemia in patients with liver cirrhosis and type 2 diabetes. Front Med (Lausanne) 2023; 9:962337. [PMID: 36687427 PMCID: PMC9845885 DOI: 10.3389/fmed.2022.962337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 12/09/2022] [Indexed: 01/06/2023] [Imported: 08/29/2023] Open
Abstract
Introduction Advanced liver disease with massive liver damage may affect the metabolism of hypoglycemic agents and increase the risk of hypoglycemia. We conduct this research to compare the risk of severe hypoglycemia between patients with type 2 diabetes, with and without compensated liver cirrhosis. Methods From Taiwan's National Health Insurance Research Database, we identified persons with type 2 diabetes with cirrhosis (n = 18,209) and without cirrhosis (n = 538,510) from January 1, 2000, to December 31, 2010. Cox proportional hazards models were adopted to assess risks of all-cause mortality and severe hypoglycemia. Results The mean follow-up period of this study was 3.7 years. The incidence rates of death during follow-up were 26.54 and 2.75 per 1,000 patient-years [aHR 7.63 (6.70-8.70)] for patients with cirrhosis and without cirrhosis, respectively. The incidence rates of severe hypoglycemia during follow-up were 0.53 and 0.14 per 1,000 patient-years [aHR 2.74 (1.52-4.92)] for patients with and without cirrhosis, respectively. The subgroup analysis of hypoglycemia risks in patients with and without cirrhosis disclosed no significant interaction for variables such as age, sex, chronic kidney disease, sulfonylurea use, number of oral antidiabetic drugs, insulin, b-blocker, and fibrate. Conclusion This cohort study demonstrated that patients with type 2 diabetes and compensated cirrhosis showed a higher risk of mortality and severe hypoglycemia than those without liver cirrhosis.
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Yen FS, Wei JCC, Hung YT, Hsu CY, Hwu CM, Hsu CC. Thiazolidinediones lower the risk of pneumonia in patients with type 2 diabetes. Front Microbiol 2023; 14:1118000. [PMID: 36876083 PMCID: PMC9981669 DOI: 10.3389/fmicb.2023.1118000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Accepted: 01/31/2023] [Indexed: 02/19/2023] [Imported: 08/29/2023] Open
Abstract
Introduction We conducted this study to compare the risk of pneumonia between thiazolidinedione (TZD) use and nonuse in persons with type 2 diabetes (T2D). Methods We identified 46,763 propensity-score matched TZD users and nonusers from Taiwan's National Health Insurance Research Database between January 1, 2000, and December 31, 2017. The Cox proportional hazards models were used for comparing the risk of morbidity and mortality associated with pneumonias. Results Compared with the nonuse of TZDs, the adjusted hazard ratios (95% CI) for TZD use in hospitalization for all-cause pneumonia, bacterial pneumonia, invasive mechanical ventilation, and death due to pneumonia were 0.92 (0.88-0.95), 0.95 (0.91-0.99), 0.80 (0.77-0.83), and 0.73 (0.64-0.82), respectively. The subgroup analysis revealed that pioglitazone, not rosiglitazone, was associated with a significantly lower risk of hospitalization for all-cause pneumonia [0.85 (0.82-0.89)]. Longer cumulative duration and higher cumulative dose of pioglitazone were associated with further lower adjusted hazard ratios in these outcomes compared to no-use of TZDs. Discussion This cohort study demonstrated that TZD use was associated with significantly lower risks of hospitalization for pneumonia, invasive mechanical ventilation, and death due to pneumonia in patients with T2D. Higher cumulative duration and dose of pioglitazone were associated with a further lower risk of outcomes.
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Yen FS, Hou MC, Wei JCC, Shih YH, Hsu CY, Hsu CC, Hwu CM. Liver-related long-term outcomes of alpha-glucosidase inhibitors in patients with diabetes and liver cirrhosis. Front Pharmacol 2022; 13:1049094. [PMID: 36618937 PMCID: PMC9812564 DOI: 10.3389/fphar.2022.1049094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 12/12/2022] [Indexed: 12/24/2022] [Imported: 08/29/2023] Open
Abstract
Background: Adequate management of diabetes in patients with liver cirrhosis can be challenging. We conducted this study to investigate the liver-related long term outcomes of alpha-glucosidase inhibitors (AGIs) in patients with diabetes and cirrhosis. Methods: From National Health Insurance Research Database (NHIRD) in Taiwan, we recruited propensity-score matched alpha-glucosidase inhibitor users and non-users from a cohort of type 2 diabetes mellitus (T2DM) with compensated liver cirrhosis between 1 January 2000, and 31 December 2017, and followed them until 31 December 2018. Cox proportional hazards models with robust sandwich standard error estimates were used to assess the risk of main outcomes for alpha-glucosidase inhibitor users versus non-users. Results: The incidence rates of mortality during follow-up were 65.56 vs. 96.06 per 1,000 patient-years for alpha-glucosidase inhibitor users and non-users, respectively. The multivariable-adjusted model shows that alpha-glucosidase inhibitor users had significantly lower risks of all-cause mortality (aHR 0.63, 95% CI 0.56-0.71), hepatocellular carcinoma (aHR 0.55, 95% CI 0.46-0.67), decompensated cirrhosis (aHR 0.74 95% CI 0.63-0.87), hepatic encephalopathy (aHR 0.72, 95% CI 0.60-0.87), and hepatic failure (aHR 0.74, 95% CI 0.62-0.88) than alpha-glucosidase inhibitor non-users. Patients who received alpha-glucosidase inhibitors for a cumulative duration of more than 364 days had significantly lower risks of these outcomes than non-users. Conclusion: Alpha-glucosidase inhibitor use was associated with a lower risk of mortality, hepatocellular carcinoma, decompensated cirrhosis, and hepatic failure in patients with diabetes and compensated cirrhosis. alpha-glucosidase inhibitors may be useful for the management of diabetes in patients with compensated liver cirrhosis. Large-scale prospective studies are required to verify our results.
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Yen FS, Cheng-Chung Wei J, Hung YT, Hsu CC, Hwu CM. Long-term outcomes of the pay-for-performance program for patients with young-onset (20-40 years of age) type 2 diabetes. Diabetes Res Clin Pract 2022; 193:110136. [PMID: 36341981 DOI: 10.1016/j.diabres.2022.110136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 10/12/2022] [Accepted: 10/20/2022] [Indexed: 11/03/2022] [Imported: 08/29/2023]
Abstract
AIMS To investigate the long-term outcomes of Pay-for-Performance (P4P) care in patients with young-onset (20-40 years of age) diabetes (YOD). METHODS We recruited 3088 pairs of propensity-score matched patients with and without P4P care from the National Health Insurance Research Database between January 1, 2001, and December 31, 2017. The study used a multivariable Cox regression model to compare the risks of mortality, hospitalization for cardiovascular events, and major microvascular outcomes in YOD patients with and without P4P care. RESULTS The multivariable-adjusted model showed that patients with P4P care had significantly lower risks of mortality (aHR 0.31, 95% CI 0.25-0.38) and hospitalization for cardiovascular events (aHR 0.63, 95% CI 0.5-0.79) but a significantly higher risk of major microvascular outcomes (aHR 1.31, 95% CI 1.07-1.6). Patients with a longer cumulative duration of P4P and complete P4P care showed further lower risks of mortality, hospitalization for cardiovascular events, and major microvascular outcomes than those without P4P care. CONCLUSIONS This nationwide cohort study showed that young-onset diabetes patients with P4P care had lower risks of death and cardiovascular events but a higher risk of major microvascular outcomes. However, patients with a longer duration of P4P care showed lower risks of these outcomes.
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Yen FS, Wei JCC, Chiu LT, Hsu CC, Hwu CM. Cardiovascular outcomes of metformin use in patients with type 2 diabetes and chronic obstructive pulmonary disease. Front Pharmacol 2022; 13:919881. [PMID: 36071848 PMCID: PMC9441545 DOI: 10.3389/fphar.2022.919881] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 08/01/2022] [Indexed: 11/13/2022] [Imported: 08/29/2023] Open
Abstract
Aim: To know whether metformin use has different influence on cardiovascular risks in patients with type 2 diabetes mellitus (T2DM) and chronic obstructive pulmonary disease (COPD) as compared with metformin no-use.Methods: This study employed a retrospective cohort study design. Using propensity score matching, we recruited 55 ,224 pairs of metformin users and nonusers from Taiwan’s National Health Insurance Research Database between 1 January 2000, and 31 December 2017. Cox proportional-hazards models with robust standard error estimates were used to compare the risks of cardiovascular outcomes.Results: The mean study period of metformin users and nonusers was 11.04 (5.46) and 12.30 (4.85) years, respectively. Compared with the nonuse of metformin, the adjusted hazard ratios (95% CI) of metformin use for composited cardiovascular events, stroke, coronary artery disease, and heart failure were 0.51 (0.48–0.53), 0.62 (0.59–0.64), 0.48 (0.46–0.50), and 0.61 (0.57–0.65), respectively. The longer cumulative duration of metformin use had even lower adjusted hazard ratios compared with metformin nonuse.Conclusion: In patients with coexisting T2DM and COPD, metformin use was associated with significantly lower risks of CVD; moreover, longer duration of metformin use was associated with a lower risk of CVD. A well-designed prospective study is required to verify the results.
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Yen FS, Hsu CC, Shih YH, Pan WL, Wei JCC, Hwu CM. Metformin and the Development of Asthma in Patients with Type 2 Diabetes. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19138211. [PMID: 35805869 PMCID: PMC9266193 DOI: 10.3390/ijerph19138211] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 07/02/2022] [Accepted: 07/03/2022] [Indexed: 12/16/2022] [Imported: 08/29/2023]
Abstract
We conducted this study to compare the risks of asthma development and exacerbation between metformin users and nonusers. Overall, 57,743 propensity score-matched metformin users and nonusers were identified from Taiwan’s National Health Insurance Research Database between 1 January 2000, and 31 December 2017. We used the Cox proportional hazards model with robust standard error estimates to compare the risks of asthma onset, exacerbation, and hospitalization for asthma in participants with type 2 diabetes (T2D). Compared with metformin nonuse, the aHRs (95% CI) for metformin use in asthma development, exacerbation, and hospitalization for asthma were 1.13 (1.06−1.2), 1.62 (1.35−1.95), and 1.5 (1.22−1.85), respectively. The cumulative incidences of asthma development, exacerbation, and hospitalization for asthma were significantly higher in metformin users than nonusers (p < 0.001). A longer cumulative duration of metformin use for more than 728 days was associated with significantly higher risks of outcomes than metformin nonuse. Our study demonstrated that metformin users showed significantly higher risks of asthma development, exacerbation, and hospitalization for asthma than metformin nonusers. Moreover, metformin use for more than 728 days was associated with higher risks of outcomes. A randomized control study is warranted to verify our results.
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Wu TH, Tsai SC, Lin HW, Chen CN, Hwu CM. Increased serum levels of advanced glycation end products are negatively associated with relative muscle strength in patients with type 2 diabetes mellitus. BMC Endocr Disord 2022; 22:118. [PMID: 35505327 PMCID: PMC9066950 DOI: 10.1186/s12902-022-01035-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Accepted: 04/25/2022] [Indexed: 12/25/2022] [Imported: 08/29/2023] Open
Abstract
BACKGROUND In this study, we investigated whether serum levels of advanced glycation end products (AGEs) independently correlated with relative muscle strength after adjustment for clinical variables including diabetic peripheral neuropathy in patients with type 2 diabetes. Relative muscle strength was defined as muscle strength (in decinewtons, dN) divided by total muscle mass (in kg). METHODS We enrolled 152 ambulatory patients with type 2 diabetes. Each participant underwent measurements of muscle strength and total muscle mass. Serum levels of AGEs were determined. The Michigan Neuropathy Screening Instrument Physical Examination (MNSI-PE) was performed to assess diabetic peripheral neuropathy. RESULTS The participants were divided into three groups on the basis of tertiles of serum AGEs levels. Significant differences were observed among the three groups in relative handgrip strength (71.03 ± 18.22, 63.17 ± 13.82, and 61.47 ± 13.95 dN/kg in the low-tertile, mid-tertile, and high-tertile groups, respectively, P = 0.005). The relative muscle strength of the ankle plantar flexors was higher in the low-tertile group than in the mid-tertile and high-tertile groups (107.60 ± 26.53, 94.97 ± 19.72, and 94.18 ± 16.09 dN/kg in the low-tertile, mid-tertile, and high-tertile groups, respectively, P = 0.002). After adjustment for MNSI-PE score and other clinical variables in partial correlation analysis, the correlations between serum levels of AGEs and the relative muscle strength of handgrip, ankle dorsiflexor, and ankle plantar flexor remained significant. Serum AGEs level was the only variable that remained significantly related to the relative muscle strength of handgrip, ankle dorsiflexor, and ankle plantar flexor when AGEs level, fasting plasma glucose, and glycated hemoglobin (HbA1c) were entered into multiple regression models simultaneously. CONCLUSIONS After adjustment for multiple factors including diabetic peripheral neuropathy, this study demonstrated that increased serum levels of AGEs were independently associated with decreased relative muscle strength in patients with type 2 diabetes. Compared with fasting plasma glucose and HbA1c, serum level of AGEs is more strongly associated with relative muscle strength.
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Yen FS, Wei JCC, Chiu LT, Hsu CC, Hwu CM. Diabetes, hypertension, and cardiovascular disease development. J Transl Med 2022; 20:9. [PMID: 34980154 PMCID: PMC8722333 DOI: 10.1186/s12967-021-03217-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 12/23/2021] [Indexed: 11/28/2022] [Imported: 08/29/2023] Open
Abstract
Background We aimed to compare cardiovascular risks among participants with T2DM with and without subsequent HTN and participants with HTN with and without subsequent T2DM. Methods From January 1, 2000, to December 31, 2018, we identified 16,236 matched pairs of T2DM participants with and without HTN (T2DM cohorts), 53,509 pairs of HTN participants with and without T2DM (HTN cohorts), and 21,158 pairs of comorbid HTN and T2DM participants with T2DM history or HTN history (comorbid cohorts) from Taiwan’s National Health Insurance Research Database. Cox proportional-hazard models were used to calculate the risk of cardiovascular disease. Results The mean follow-up time of this study was 6.75 years. Mean incident rates of coronary artery disease for T2DM cohorts, HTN cohorts, and comorbid cohorts were 16.80, 23.18, and 31.53 per 1000 person-years, respectively. The adjusted hazard ratios (HRs) (95% confidence intervals [95% CIs]) for incident coronary artery disease, stroke, and heart failure in T2DM participants with versus without HTN were 2.22 (2.07–2.37), 1.19 (1.16–1.23), and 0.92 (0.82–1.02), respectively; the adjusted HRs for HTN participants with versus without T2DM were 1.69 (1.55–1.84), 1.25 (1.21–1.30), and 0.98 (0.93–1.05), respectively; the adjusted HRs for comorbid T2DM and HTN participants with previous T2DM versus previous HTN were 2.78 (2.37–3.27), 1.20 (1.13–1.28), and 0.95 (0.88–1.03), respectively. Conclusions This nationwide cohort study demonstrated that both T2DM with subsequent HTN and HTN with subsequent diabetes were associated with higher cardiovascular disease risks.
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Wang JS, Wu YL, Ou HY, Yang YS, Hsu CC, Hwu CM. Trends in all-cause mortality and major causes of death between 2007 and 2018 among patients with diabetes in Taiwan. Front Endocrinol (Lausanne) 2022; 13:984137. [PMID: 36017319 PMCID: PMC9396277 DOI: 10.3389/fendo.2022.984137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 07/15/2022] [Indexed: 11/22/2022] [Imported: 08/29/2023] Open
Abstract
Optimal control of diabetes and relevant risk factors substantially reduce the risks of chronic complications and mortality. We investigated all-cause mortality rate and major causes of death between 2007 and 2018 in patients with diabetes in Taiwan. This study was conducted using data from Taiwan National Health Insurance Research Database. We selected patients with diabetes diagnosed between 2007 and 2017 (grouped according to the year of diabetes diagnosis 2007-2010 vs. 2011-2017). Information on mortality and causes of death by the end of 2018 was confirmed through linking to the National Death Registry. Standardized mortality rate (SMR) were calculated by weighting the World Health Organization (WHO) standard population (WHO 2000-2025). More than 2.7 million of patients with diabetes were analyzed and a total of 566121 deaths were identified. Overall, the SMR was 11.72 per 1000 person-years. Patients with diabetes diagnosed in 2011-2017 had a lower SMR (8.42 vs. 12.92 per 1000 person-years) than those diagnosed in 2007-2010. Similar finding were noted regarding the major causes of death (cancer, diabetes, heart disease, hypertensive disease, and cerebrovascular disease). Compared with patients who were diagnosed in 2008-2010, those who were diagnosed in 2011-2014 and 2015-2018 had a higher 3-year survival rate (0.9356 vs. 0.9438 vs. 0.946, log-rank test p<0.001) after the diagnosis of diabetes. Patients who were diagnosed with diabetes after 2011 had a lower rate of all-cause mortality and major causes of death, compared with those who were diagnosed before 2010 in Taiwan.
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Yen FS, Lo YR, Hwu CM, Hsu CC. Early-onset type 2 diabetes <60 years and risk of vascular complications. Diabetes Res Clin Pract 2021; 182:109129. [PMID: 34762996 DOI: 10.1016/j.diabres.2021.109129] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 10/04/2021] [Accepted: 11/02/2021] [Indexed: 01/09/2023] [Imported: 08/29/2023]
Abstract
AIM To compare long-term outcomes among three groups with different ages of diabetes onset. METHOD 66,520 paired age-, and sex-matched persons with and without type 2 diabetes were selected from the Taiwan National Health Insurance Research Database from 2000 to 2012. Cox proportional hazards models were used to compare the outcomes. Using late-onset diabetes as a reference, adjusted difference in differences analyses were performed to assess excessive odds comparing diabetes versus non-diabetes for young-onset diabetes (YOD) and early-onset diabetes in the risks of mortality and vascular complications. RESULTS Persons with type 2 diabetes, irrespective of the onset age, had higher associated risks of all-cause mortality and vascular complications than their matched counterparts without diabetes. Compared to the odds of complications between those with diabetes and non-diabetes in the late-onset diabetes group, the excess odds in YOD are generally greater than in the early-onset diabetes (for stroke: 1.90 vs. 1.32; heart failure: 2.03 vs. 1.58; myocardial infarction: 3.02 vs. 1.56; and microvascular complications: 3.52 vs. 3.01). CONCLUSIONS Diabetes with different ages of onset may imply distinct long-term health outcomes. The persons with young-onset and early-onset diabetes seem to bear excess risk for mortality and vascular complications.
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Yen FS, Wei JCC, Shih YH, Hsu CC, Hwu CM. The Risk of Nephropathy, Retinopathy, and Leg Amputation in Patients With Diabetes and Hypertension: A Nationwide, Population-Based Retrospective Cohort Study. Front Endocrinol (Lausanne) 2021; 12:756189. [PMID: 34867799 PMCID: PMC8637105 DOI: 10.3389/fendo.2021.756189] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 11/03/2021] [Indexed: 12/24/2022] [Imported: 08/29/2023] Open
Abstract
Purpose To compare the risks of chronic kidney disease (CKD), end-stage renal disease (ESRD), sight-threatening retinopathy, and leg amputation between patients with diabetes or hypertension. Methods From January 1, 2000, to December 31, 2015, we identified 28943 matched pairs of patients with diabetes with and without subsequent hypertension, 89102 pairs of patients with hypertension with and without subsequent diabetes, and 145294 pairs of patients with coexisting diabetes and hypertension with a previous history of diabetes or hypertension from Taiwan's National Health Insurance Research Database. Cox proportional-hazard models were used for calculating the risks of CKD, sight-threatening retinopathy, and leg amputation. Results The mean follow-up time of this study in different cohorts was between 3.59 and 4.28 years. In diabetes patients with vs. without subsequent hypertension, hypertension patients with vs. without subsequent diabetes, and comorbid diabetes and hypertension patients with previous diabetes vs. with previous hypertension, the adjusted HRs (95% CIs) for CKD were 2.77 (2.61-2.94), 1.73 (1.68-1.77), and 1.04 (1.02-1.07); for ESRD were 42.38 (22.62-79.4), 2.76 (2.43-3.13), and 0.72 (0.66-0.79); for sight-threatening retinopathy were 2.07 (1.85-2.3), 3.41 (3.14-3.71), and for leg amputation were 1.51 (1.43-1.58); and 4.74 (3.02-7.43), 6.27(4.72-8.31), and 1.19(1.03-1.38). Conclusions This study demonstrated that both diabetes and hypertension are risk factors for the development of CKD, retinopathy, and amputation. Tracing subsequent diabetes for patients with hypertension, and hypertension for patients with diabetes are important in clinical settings.
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Yen F, Hwu C. Challenges of optimizing insulin therapy for patients with type 2 diabetes mellitus. J Diabetes Investig 2021; 12:1523-1525. [PMID: 34087049 PMCID: PMC8409855 DOI: 10.1111/jdi.13609] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 05/28/2021] [Accepted: 05/31/2021] [Indexed: 01/09/2023] [Imported: 08/29/2023] Open
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Yen FS, Cheng-Chung Wei J, Liu JS, Hsu CC, Hwu CM. Outcomes of second-line oral antidiabetic drugs in persons with young-onset type 2 diabetes. Diabetes Res Clin Pract 2021; 177:108928. [PMID: 34171441 DOI: 10.1016/j.diabres.2021.108928] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 05/20/2021] [Accepted: 06/18/2021] [Indexed: 01/19/2023] [Imported: 08/29/2023]
Abstract
AIM People with young-onset diabetes (YOD) exhibit a higher risk of morbidity and mortality than those with late-onset diabetes. Few studies have explored the preferred management of diabetes in such patients. We compared the risks of hospitalization and mortality among people with YOD to whom second-line oral antidiabetic drugs (OADs) were administered. METHODS 7257 people taking second-line OADs after initial metformin therapy were enrolled during 2009-2014. Using add-on sulfonylureas (SUs) as a reference, the multivariable Cox regression model was used to compare the hospitalization and mortality risks among 5 categories of second-line OADs: alpha-glucosidase inhibitors, meglitinide, dipeptidyl peptidase-4 (DPP-4) inhibitors, SUs, and thiazolidinediones. RESULTS After baseline characteristics, comorbidities, duration of diabetes, and drug use were controlled, the adjusted hazard ratios and 95% confidence interval for all-cause, cardiovascular, and non-infection hospitalization and all-cause mortality for metformin plus DPP-4 inhibitors were 0.62 (0.52-0.73), 0.49 (0.29-0.85), 0.64 (0.54-0.76), and 0.50 (0.27-0.92), respectively, when compared with the data for metformin plus SUs. CONCLUSIONS Among people with YOD, taking add-on DPP-4 inhibitors was associated with lower risks of all-cause hospitalization and mortality than taking add-on SUs. DPP-4 inhibitors thus seem to be a suitable second-line OAD for such patients.
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Yen FS, Hsu CC, Su YC, Wei JCC, Hwu CM. Impacts of early insulin treatment vs glimepiride in diabetic patients with background metformin therapy: A nationwide retrospective cohort study. Medicine (Baltimore) 2021; 100:e25085. [PMID: 33655987 PMCID: PMC7939219 DOI: 10.1097/md.0000000000025085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 02/16/2021] [Accepted: 02/17/2021] [Indexed: 01/04/2023] [Imported: 08/29/2023] Open
Abstract
ABSTRACT Type 2 diabetes mellitus (T2DM) is a progressive disease. After metformin failure, the addition of insulin or sulfonylureas might increase the risk of hypoglycemia and cardiovascular (CV) morbidity. Here, the risk of all-cause mortality was compared between early insulin treatment and glimepiride use in T2DM patients with background metformin therapy.We conducted a 9-year retrospective cohort study from the population-based National Health Insurance Research Database in Taiwan. A total of 2054 patients with T2DM under insulin or glimepiride treatment were enrolled during 2004 to 2012. Overall event rates of all-cause mortality were compared between 1027 insulin users and 1027 matched glimepiride users.After the propensity score matching, the mortality rates were 72.5 and 4.42 per 1000 person-years for insulin users and glimepiride users. The adjusted hazard ratio of mortality was 14.47 (95% CI: 8.64-24.24; P value <.001) as insulin compared with glimepiride users. The insulin users had significantly higher risk of CV death (adjusted hazard ratio 7.95, 95% CI 1.65-38.3, P = .01) and noncardiovascular death (adjusted hazard ratio 14.9, 95% CI 8.4-26.3, P < .001).The nationwide study demonstrated that metformin plus insulin therapy was associated with higher risk of all-cause mortality.
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Chen CN, Chen TC, Tsai SC, Hwu CM. Factors associated with relative muscle strength in patients with type 2 diabetes mellitus. Arch Gerontol Geriatr 2021; 95:104384. [PMID: 33740478 DOI: 10.1016/j.archger.2021.104384] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 02/22/2021] [Accepted: 02/24/2021] [Indexed: 12/20/2022] [Imported: 08/29/2023]
Abstract
OBJECTIVES Some patients with type 2 diabetes mellitus (T2DM) experience decreased mobility associated with lower relative muscle strength (normalized with muscle mass). This study aimed to identify factors predicting relative muscle strength of patients with T2DM assessed at regular clinical visits. METHODS A total of 144 T2DM patients underwent fasting blood drawing (determining white blood cell count [WBC], diabetic kidney disease [DKD], and glycated hemoglobin [HbA1c]) and the assessment of body composition, diabetic peripheral neuropathy (DPN), activity level, and muscle strength (grip, knee extensor, and ankle plantar flexor strength). One-way ANOVA and multiple regression models were used to identify factors associated with the relative muscle strength. RESULTS Our data showed that age, diabetes duration, fat percentage, WBC, DPN, and DKD were negatively associated with the relative muscle strength. Specifically, a greater WBC was associated with lower relative muscle strength of both distal and proximal muscle groups of extremities after the adjustment of other associated factors. DPN was associated with lower relative strength of the distal muscle groups of extremities. CONCLUSIONS WBC may be used as a marker of inflammation, and greater count, even within the normal range, is negatively associated with the relative muscle strength in patients with T2DM.
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Yen FS, Wei JCC, Lin MC, Hsu CC, Hwu CM. Long-term outcomes of adding alpha-glucosidase inhibitors in insulin-treated patients with type 2 diabetes. BMC Endocr Disord 2021; 21:25. [PMID: 33602190 PMCID: PMC7890630 DOI: 10.1186/s12902-021-00690-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 02/08/2021] [Indexed: 01/29/2023] [Imported: 08/29/2023] Open
Abstract
BACKGROUND In insulin-treated patients with type 2 diabetes mellitus (T2DM), glycemic control is usually suboptimal. METHODS This study compared the risks of mortality and cardiovascular events in insulin-treated patients adding or not adding alpha-glucosidase inhibitors (AGIs). RESULTS This cohort study included data from the Taiwan National Health Insurance Research Database. In total, 17,417 patients newly diagnosed as having T2DM and undergoing insulin therapy during 2000-2012 were enrolled. Overall incidence rates of all-cause mortality, hospitalized coronary artery disease (CAD), stroke, and heart failure were compared between 4165 AGI users and 4165 matched nonusers. The incidence rates of all-cause mortality were 17.10 and 19.61 per 1000 person-years in AGI nonusers and users, respectively. Compared with nonusers, AGI users had a higher mortality risk [adjusted hazard ratio (aHR) = 1.21, 95% confidence interval (CI) = 1.05-1.40; p = 0.01]. Regarding AGI use, aHRs (95% CI) for cardiovascular death, non-cardiovascular death, hospitalized CAD, stroke, and heart failure were 1.20 (0.83-1.74), 1.27 (1.07-1.50), 1.12 (0.95-1.31), 0.98 (0.85-1.14), and 1.03 (0.87-1.22) respectively. CONCLUSION AGI use was associated with higher risks of all-cause mortality and non-cardiovascular death in insulin-treated patients with T2DM. Therefore, adding AGIs in insulin-treated patients may not be appropriate.
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Yen F, Wei JC, Liu J, Hsu C, Hwu C. Persons with type 2 diabetes and high insulin persistence were associated with a lower risk of mortality: A nationwide retrospective cohort study. J Diabetes Investig 2021; 12:146-154. [PMID: 32569417 PMCID: PMC7858118 DOI: 10.1111/jdi.13330] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 06/01/2020] [Accepted: 06/15/2020] [Indexed: 12/30/2022] [Imported: 08/29/2023] Open
Abstract
AIMS/INTRODUCTION Studies assessing the long-term outcomes of insulin persistence are scant. We compared the risk of all-cause mortality among patients with different degrees of insulin persistence. MATERIALS AND METHODS In total, 293,210 patients with type 2 diabetes mellitus undergoing insulin therapy were enrolled during 2002-2014. Insulin persistence was defined as continual insulin treatment without a 90-day gap of discontinuation in the 2-year observation period. Mortality rates were compared between 111,220 patients with ≥90% insulin persistence and 111,220 matched patients with <90% insulin persistence during the observational period. RESULTS During the mean 5.37-year follow-up period, the mortality rates were 58.26 and 73.21 per 1,000 person-years for patients with ≥90% and <90% of insulin persistence. The adjusted hazard ratio for mortality was 0.80 (95% confidence interval 0.79-0.81, P < 0.001). Patients with high insulin persistence had significantly lower risks than did those with low insulin persistence of death due to hypertension, diabetes, cardiovascular disease, liver disease, kidney disease, respiratory disease, sepsis and cancer. CONCLUSIONS This study showed that patients with ≥90% insulin persistence were associated with lower risks of all-cause mortality than did patients with <90% insulin persistence.
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Dipeptidyl peptidase-4 inhibitors may accelerate cirrhosis decompensation in patients with diabetes and liver cirrhosis: a nationwide population-based cohort study in Taiwan. Hepatol Int 2021; 15:179-190. [PMID: 33423239 DOI: 10.1007/s12072-020-10122-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 12/15/2020] [Indexed: 12/22/2022] [Imported: 08/29/2023]
Abstract
BACKGROUND/PURPOSE Management of type 2 diabetes mellitus (T2DM) in patients with liver cirrhosis is complex and suboptimal, but no clinical trial has adequately investigated antidiabetic drug use for such patients. We evaluate the risk of mortality, cardiovascular events, and hepatic outcomes between dipeptidyl peptidase-4 (DPP-4) inhibitor users and nonusers in patients with type 2 diabetes mellitus (T2DM) and cirrhosis. METHODS We selected 2828 paired propensity score matched DPP-4 inhibitor users and nonusers from a cohort of T2DM with compensated liver cirrhosis between January 1, 2007, and December 31, 2012. Cox proportional hazards models were used to assess the risk of main outcomes for DPP-4 inhibitor users. RESULTS The incidence rate of decompensated cirrhosis during follow-up was 2.20 and 1.53 per 100 patient-years (adjusted hazard ratio [aHR] 1.35, 95% confidence interval [CI] 1.03-1.77) for DPP-4 inhibitor users and nonusers, respectively. The aHRs (95% CI) of variceal bleeding and hepatic failure were 1.67 (1.11-2.52) and 1.35 (1.02-1.79), respectively, for DPP-4 inhibitor users over nonusers. The risk of all-cause mortality, hepatocellular carcinoma, and major cardiovascular events between DPP-4 inhibitor users and nonusers were not statistically different. CONCLUSIONS This study found that DPP-4 inhibitor users were associated with higher risks of decompensated cirrhosis and hepatic failure than did nonusers among patients with T2DM and compensated liver cirrhosis. We must continue to search for appropriate antidiabetic drugs for patients with liver cirrhosis.
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Yen FS, Wei JCC, Chiu LT, Hsu CC, Hou MC, Hwu CM. Thiazolidinediones were associated with higher risk of cardiovascular events in patients with type 2 diabetes and cirrhosis. Liver Int 2021; 41:110-122. [PMID: 33124143 DOI: 10.1111/liv.14714] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 10/16/2020] [Accepted: 10/25/2020] [Indexed: 12/13/2022] [Imported: 08/29/2023]
Abstract
BACKGROUND& AIMS Type 2 diabetes mellitus (T2DM) management in patients with cirrhosis is complicated. No clinical trials have investigated appropriate antidiabetic drug use in these patients. This study compared the risks of all-cause mortality, major adverse cardiovascular events (MACE) and hepatic outcomes between patients with T2DM and cirrhosis using and not using thiazolidinedione (TZD). METHODS We selected 1,705 propensity score-matched TZD users and nonusers from a Taiwan National Health Insurance Research Database cohort of T2DM patients with compensated cirrhosis between January 1, 2000, and December 31, 2012 and followed them until December 31, 2013. Cox proportional hazards models with robust sandwich standard error estimates were used to assess risks of investigated outcomes for TZD users. RESULTS MACE incidence rates during follow-up were 2.14 and 1.30 per 100 patient-years for TZD users and nonusers, respectively (adjusted hazard ratio [aHR] 1.70; 95% confidence interval [CI], 1.32-2.19). On the basis of TZD use, the aHRs (95% CIs) for stroke, ischemic heart disease and heart failure were 1.81 (1.28-2.55), 1.59 (1.03-2.44) and 2.09 (1.22-3.60) respectively. Compared with TZD nonusers, rosiglitazone users had significantly higher aHR [1.67 (1.26-2.20)] and pioglitazone users had no significant difference of aHR [1.12 (0.90-1.64)]. All-cause mortality, hepatocellular carcinoma, decompensated cirrhosis and hepatic failure risks did not differ significantly between TZD users and nonusers. CONCLUSIONS Compared with nonuser, TZD users demonstrated significantly higher MACE risks. Therefore, the risks of cardiovascular complications should be considered when prescribing TZDs to patients with T2DM and cirrhosis.
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Yen FS, Wei JCC, Liu JS, Hsu CC, Hwu CM. The factors associated with insulin nonpersistence in persons with type 2 diabetes. Diabetes Res Clin Pract 2020; 167:108356. [PMID: 32745695 DOI: 10.1016/j.diabres.2020.108356] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 07/01/2020] [Accepted: 07/28/2020] [Indexed: 11/25/2022] [Imported: 08/29/2023]
Abstract
AIMS Implementation of insulin therapy among those with diabetes is often suboptimal as a result of non-adherence or non-persistence. Studies regarding factors leading to insulin nonpersistence are limited. Therefore, we conducted this retrospective cohort study to determine the factors affecting insulin nonpersistence. METHODS A total of 274,852 persons with type 2 diabetes mellitus under insulin therapy during the period 2000-2014 were enrolled. Persons who stopped insulin therapy for >90 days were defined as having insulin nonpersistence. We searched for factors associated with insulin nonpersistence during the long-term follow-up period. RESULTS According to the multiple Cox regression model with a mean follow-up of 13.9 years, the factors associated with higher risk of insulin nonpersistence were age <40 years, men, residing in a rural area, Charlson comorbidity index score = 4, use of two or more oral antidiabetic drugs, and hypoglycemia during follow-up. The Kaplan-Meier graph showed that patients aged <40 years had significantly less insulin persistence. CONCLUSIONS This nationwide cohort study indicated that persons with young-onset type 2 diabetes, less medical resources, and more comorbidities are at risk of insulin nonpersistence. Healthcare providers should regularly assess insulin persistence and help patients who are having difficulty with insulin-taking.
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