Type 2 Diabetes Increases Risk of Unfavorable Survival Outcome for Postoperative Ischemic Stroke in Patients Who Underwent Non-cardiac Surgery: A Retrospective Cohort Study

Objective: Diabetes mellitus (DM) has been critically associated with unfavorable outcomes in the general population. We aimed to investigate the association between type 2 DM and long-term survival outcomes for postoperative ischemic stroke in patients who underwent non-cardiac surgery.Research Design and Methods: This was a retrospective cohort study of patients with non-cardiac surgery who had suffered from postoperative ischemic stroke between January 2008 and August 2019. Diabetic individuals were included in postoperative ischemic stroke patients with the DM group. The outcome of interest was long-term overall survival (OS). We conducted propensity score matching (PSM) and inverse probability treatment weighting (IPTW) to adjust for baseline characteristic differences between groups. Multivariate Cox regression analysis with stepwise selection was used to calculate the adjusted hazard ratio (HR) of OS and type 2 DM.Results: During a median follow-up of 46.2 month [interquartile range (IQR), 21.1, 84.2], 200 of 408 patients (49.0%) died. The OS rates at 3, 5, and 10 years were significantly lower for postoperative ischemic stroke patients with DM than those without DM (3 years OS: 52.2 vs. 69.5%, p < 0.001; 5 years OS: 41.6 vs. 62.4%, p < 0.001; 10 years OS: 37.2 vs. 56.6%, p < 0.001). All covariates were between-group balanced after using PSM or IPTW. The postoperative ischemic stroke patients with type 2 DM had a shortened OS in primary analysis (HR: 1.947; 95% CI: 1.397–2.713; p < 0.001), PSM analysis (HR: 2.190; 95% CI: 1.354–3.540; p = 0.001), and IPTW analysis (HR: 2.551; 95% CI: 1.769–3.679; p < 0.001).Conclusion: Type 2 DM was associated with an unfavorable survival outcome for postoperative ischemic stroke in patients who underwent non-cardiac surgery. When postoperative ischemic stroke co-occurred with type 2 DM, the potential synergies would have multiplicative mortality risk. Further research to assess the adverse effects of type 2 DM on long-term survival may be warranted.

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Impacts of treatments on recurrence and 28-year survival of ischemic stroke patients

Scientific Reports ◽

10.1038/s41598-021-94757-6 ◽

2021 ◽

Vol 11 (1) ◽

Author(s):

Ting-Ann Wang ◽

Tzy-Haw Wu ◽

Shin-Liang Pan ◽

Hsiu-Hsi Chen ◽

Sherry Yueh-Hsia Chiu

Keyword(s):

Ischemic Stroke ◽

Cerebrovascular Disease ◽

Cox Regression ◽

Controlled Trial ◽

Stroke Recurrence ◽

Long Term Effects ◽

Stroke Patients ◽

Double Blind ◽

Term Survival

AbstractAspirin and nicametate are well-established therapies for preventing recurrence and mortality from stroke in patients diagnosed as ischemic stroke. However, their respective effects on the recurrence, making allowance for the duration of recurrence and death without the occurrence of recurrence, and long-term survival have not been well elucidated. We aimed to evaluate long-term effect of two kinds of treatment on cerebrovascular death among ischemic stroke patients with or without the recurrence of stroke. Data used in this study were derived from the cohort based on a multicenter randomized double-blind controlled trial during 1992 to 1995 with the enrollment of a total of 466 patients with first-time non-cardioembolic ischemic stroke who were randomly allocated to receive aspirin (n = 222) or nicametate (n = 244). The trial cohort was followed up over time to ascertain the date of recurrence within trial period and death until Sep of 2019. The time-dependent Cox regression model was used to estimate the long-term effects of two treatments on death from cerebrovascular disease with and without recurrence. A total of 49 patients experienced stroke recurrence and 89 cerebrovascular deaths was confirmed. Patients treated with nicametate were more likely, but non statistically significantly, to have recurrence (aHR: 1.73, 95% CI 0.96–3.13) as compared with those treated by aspirin. Nicametate reduced the risk of cerebrovascular death about 37% (aHR: 0.63, 95% CI 0.41–0.97) compared with aspirin. The aspirin group had a lower recurrence rate than the nicametate group even with recurrence after 1–2 years of follow-up of first stroke but the latter had significantly reduced death from cerebrovascular disease for nicametate group, which requires more research to verify.

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Nomogram of conditional survival probability of long-term Survival for Metastatic Colorectal Cancer: A Real-World Data Retrospective Cohort Study from SEER database

International Journal of Surgery ◽

10.1016/j.ijsu.2021.106013 ◽

2021 ◽

pp. 106013

Author(s):

Lingyu Han ◽

Weixing Dai ◽

Shaobo Mo ◽

Wenqiang Xiang ◽

Qingguo Li ◽

...

Keyword(s):

Colorectal Cancer ◽

Cohort Study ◽

Real World ◽

Retrospective Cohort Study ◽

Retrospective Cohort ◽

Conditional Survival ◽

Seer Database ◽

Real World Data ◽

Term Survival

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Factors associated with long-term survival after liver transplantation: A retrospective cohort study

World Journal of Hepatology ◽

10.4254/wjh.v9.i8.427 ◽

2017 ◽

Vol 9 (8) ◽

pp. 427 ◽

Cited By ~ 8

Author(s):

Sven Pischke ◽

Marie C Lege ◽

Moritz von Wulffen ◽

Antonio Galante ◽

Benjamin Otto ◽

...

Keyword(s):

Liver Transplantation ◽

Cohort Study ◽

Retrospective Cohort Study ◽

Retrospective Cohort ◽

Term Survival ◽

Long Term Survival ◽

Factors Associated

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Perioperative glucocorticoids are associated with improved long-term survival after pancreatic cancer surgery: A retrospective cohort study

10.21203/rs.3.rs-20131/v1 ◽

2020 ◽

Author(s):

Yun-Xiao Zhang ◽

Dong-Liang Mu ◽

Ke-Min Jin ◽

Xue-Ying Li ◽

Dong-Xin Wang

Keyword(s):

Pancreatic Cancer ◽

Cohort Study ◽

Retrospective Cohort Study ◽

Retrospective Cohort ◽

Radical Surgery ◽

Radical Resection ◽

Cancer Surgery ◽

Term Survival ◽

Long Term Survival

Abstract Background Perioperative anesthetic management may affect long-term outcome after cancer surgery. This study aimed to investigate the effect of perioperative glucocorticoids on long-term survival in patients after radical resection for pancreatic cancer.Methods In this retrospective cohort study, patients who underwent radical resection for pancreatic cancer from January 2005 to December 2016 were recruited. Baseline and perioperative data including use of glucocorticoids for prevention of postoperative nausea and vomiting were collected. Patients were followed up for tumor recurrence and survival. The primary outcome was the overall survival (OS); the secondary outcome was the recurrence-free survival (RFS). A multivariable Cox proportional hazard model was used to analyze the influence of perioperative glucocorticoid use on OS and RFS after correction for confounding factors.Results A total of 215 patients after radical surgery for pancreatic cancer were included in the study; of these, 112 received perioperative glucocorticoids and 103 did not. Patients were followed up for a median of 74.0 months (95% confidence interval [CI] 68.3-79.7). Both OS and RFS were significantly longer in patients with glucocorticoids than in those without (for OS: median 19.7 months [95% CI 12.3-36.2] vs. 13.9 months [8.0-23.9], P=0.001; for RFS: 12.0 months [6.0-28.0] vs. 6.9 months [4.2-17.0], P=0.002). After correction for confounding factors, perioperative glucocorticoids were significantly associated with prolonged OS (HR 0.692, 95% CI 0.499-0.959, P=0.027) and RFS (HR 0.634, 95% CI 0.459-0.878, P=0.006).Conclusions Perioperative use of low-dose glucocorticoids may improve long-term survival in patients undergoing radical surgery for pancreatic cancer.

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Time-varying and dose-dependent effect of long-term statin use on risk of type 2 diabetes: a retrospective cohort study

Cardiovascular Diabetology ◽

10.1186/s12933-020-01037-0 ◽

2020 ◽

Vol 19 (1) ◽

Cited By ~ 2

Author(s):

Eonji Na ◽

Sunyoung Cho ◽

Dae Jung Kim ◽

Junjeong Choi ◽

Euna Han

Keyword(s):

Type 2 Diabetes ◽

Cohort Study ◽

Retrospective Cohort ◽

Time Varying ◽

Dependent Effect ◽

Dose Dependent ◽

Dose Dependent Effect ◽

Statin Use

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Risk Factors in and Long-Term Survival of Patients with Post-Transplantation Diabetes Mellitus: A Retrospective Cohort Study

International Journal of Environmental Research and Public Health ◽

10.3390/ijerph17124581 ◽

2020 ◽

Vol 17 (12) ◽

pp. 4581

Author(s):

Ching-Yao Cheng ◽

Cheng-Hsu Chen ◽

Ming-Fen Wu ◽

Ming-Ju Wu ◽

Jun-Peng Chen ◽

...

Keyword(s):

Diabetes Mellitus ◽

Risk Factors ◽

Cohort Study ◽

Retrospective Cohort Study ◽

Retrospective Cohort ◽

High Body Mass Index ◽

Post Transplantation ◽

Term Survival ◽

Cardiovascular Morbidity And Mortality

Post-transplant diabetes mellitus (PTDM) is associated with infection, cardiovascular morbidity, and mortality. A retrospective cohort study involving patients who underwent renal transplantation in a transplantation center in Taiwan from January 2000 to December 2018 was conducted to investigate the incidence and risk factors of PTDM and long-term patient and graft survival rates. High age (45–65 vs. <45 years, adjusted odds ratio (aOR) = 2.90, 95% confidence interval (CI) = 1.64–5.13, p < 0.001), high body mass index (>27 vs. <24 kg/m2, aOR = 5.35, 95% CI = 2.75–10.42, p < 0.001), and deceased organ donor (cadaveric vs. living, aOR = 2.01, 95% CI = 1.03–3.93, p = 0.04) were the three most important risk factors for the development of PTDM. The cumulative survival rate of patients and allografts was higher in patients without PTDM than in those with PTDM (p = 0.007 and 0.041, respectively). Concurrent use of calcineurin inhibitors and mammalian target of rapamycin inhibitors (mTORis) decreased the risk of PTDM (tacrolimus vs. tacrolimus with mTORi, aOR = 0.28, 95% CI = 0.14–0.55, p < 0.001). Investigating PTDM risk factors before and modifying immunosuppressant regimens after transplantation may effectively prevent PTDM development.

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Post-stroke Hyperglycemia in Non-diabetic Ischemic Stroke is Related With Worse Functional Outcome: A Cohort Study

Annals of Rehabilitation Medicine ◽

10.5535/arm.21124 ◽

2021 ◽

Vol 45 (5) ◽

pp. 359-367

Author(s):

Jin A Yoon ◽

Yong-Il Shin ◽

Deog Young Kim ◽

Min Kyun Sohn ◽

Jongmin Lee ◽

...

Keyword(s):

Cohort Study ◽

Ischemic Stroke ◽

Glucose Level ◽

Functional Outcomes ◽

Stroke Patients ◽

Nihss Score ◽

Post Stroke ◽

Significant Difference ◽

Functional Assessments

Objective To investigate long-term and serial functional outcomes in ischemic stroke patients without diabetes with post-stroke hyperglycemia.Methods The Korean Stroke Cohort for Functioning and Rehabilitation (KOSCO) is a large, multi-center, prospective cohort study of stroke patients admitted to participating hospitals in nine areas of Korea. From KOSCO, ischemic stroke patients without diabetes were recruited and divided into two groups: patients without diabetes without (n=779) and with post-stroke hyperglycemia (n=223). Post-stroke hyperglycemia was defined as a glucose level >8 mmol/L. Functional assessments were performed 7 days and 3, 6, and 12 months after stroke onset.Results There were no significant differences in baseline characteristics between the groups, except in the age of onset and smoking. Analysis of the linear correlation between the initial National Institutes of Health Stroke Scale (NIHSS) score and glucose level showed no significant difference. Among our functional assessments, NIHSS, Fugl-Meyer Assessment (affected side), Functional Ambulatory Category, modified Rankin Scale, and Korean Mini-Mental State Examination (K-MMSE) showed statistically significant improvements in each group. All functional improvements except K-MMSE were significantly higher in patients without post-stroke hyperglycemia at 7 days and 3, 6, and 12 months.Conclusion The glucose level of ischemic stroke patients without diabetes had no significant correlation with the initial NIHSS score. The long-term effects of stress hyperglycemia showed worse functional outcomes in ischemic stroke patients without diabetes with post-stroke hyperglycemia.

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