Background
Method
Inclusion and exclusion criteria
Data extraction and quality assessment
Statistical analysis
Results
Literature search and selection
Study characteristics and quality assessment
Author | Design | TyG index analysis | Variables adjusted | Outcome OR/HR, 95%CI |
---|---|---|---|---|
Ferik [9] | Case-control study | Continuous | Gensini score, SYNTAX score, WBC count, TC, LDL-c, UA | The TyG index is associated with ISR (OR:1.328,95%CI 1.103–1.654). |
Guo [20] | Cohort study | Continuous and categorized | Sex, Ages, BMI, PrePCI, PAD, MVD, hs-CRP, eGFR, lesion length, stent length | The higher TyG index was associated with an increased risk of ISR. (categorical variables: HR: 1.738, 95%CI = 1.250–2.417; continuous variables: HR:1.423, 95%CI 1.159–1.748). |
Klay [21] | Cohort study | Continuous | DM, CHD history, type of stent; | Multivariant analysis revealed that TyG index (OR: 4.144, 95%CI = 1.331–12.906) significantly predicted the development of ISR |
Yingle Wu [10] | Case-control study | Continuous | Sex, Ages, BMI, HBP, DM, PrePCI, Curremt smoking, HDL, LDL, Lpa, UA, hs-CRP, HCY, Syntax score, Minimal stent diameter | The TyG index was associated with ISR (OR = 1.766, 95% CI = 1.055– 2.957) |
Yong Zhu [19] | Case-control study | Continuous and categorized | Sex, Ages, BMI, HBP, DM, PrePCI, LVEF, Hs-CRP, SYNTAX score, target vessel, the application of intracoronary imagine; DES-sirolimus; stent lenght, minimal stent diameter | The higher TyG index was independently associated with an increased risk of DES-ISR. (continuous variables: OR = 1.424, 95%CI 1.16–1.818; categorical variables: OR = 1.634, 95%CI = 1.125–2.374) |
Author | Year | Follow-up | Country | Characteristic of participants | Number of participants | Age(years) | Male(%) | Diabetes(%) | |||
---|---|---|---|---|---|---|---|---|---|---|---|
ISR | NISR | ISR | NISR | ISR | NISR | ||||||
Ferik [9] | 2022 | NR | Turkey | CCS | 214 | 65 ± 9.9 | 63.6 ± 10.3 | 69 | 74.5 | 0 | 0 |
Guo [20] | 2023 | 5years | China | CCS | 1414 | 57.23 ± 8.93 | 58.19 ± 9.41 | 77.87 | 78.7 | 50 | 40.71 |
Klay [21] | 2021 | 6-12months | Turkey | CHD | 124 | 56.6 ± 8.9 | 57.3 ± 9.1 | 81.3 | 61.8 | 43.8 | 21.10 |
Yingle Wu [10] | 2022 | NR | China | ACS | 586 | 56.66 ± 9.88 | 57.51 ± 9.95 | 77 | 75 | 59 | 47 |
Yongzhu [19] | 2021 | NR | China | ACS | 1574 | 58.95 ± 9.81 | 58.29 ± 9.32 | 77.1 | 77.4 | 46.6 | 32.2 |