Successful Collaborative Model for STEMI Care Between a STEMI-Referral and a STEMI Receiving Center

Purim‐Shem‐Tov, Yanina A.; Schaer, Gary L.; Malik, Kaleem; McLaughlin, Robert R.; Haw, Janet; Melgoza, Norma; Franco, Mary M.

doi:10.1097/hpc.0000000000000025

Cited by 2 publications

(2 citation statements)

References 11 publications

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“…The patients not referred had 4.6 times the odds of delay in receiving an ideal DTB time, even though it was not statistically significant. A study done in Chicago demonstrated that establishing a STEMI referral program between a secondary and tertiary care hospital with a cardiac catheterization lab facility would markedly improve the time to reperfusion [18].…”

Section: Discussionmentioning

confidence: 99%

Variations and Associated Factors in Symptom-to-Balloon (STB) Time and Door-to-Balloon (DTB) Time Before and After the COVID-19 Lockdown: A Hospital-Based Cross-Sectional Study

Mohandas,

Sreedevi

et al. 2023

Cureus

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Introduction: During the COVID-19 lockdown, India saw a major restriction in the movement of people. Patients with acute myocardial infarction (MI) required early interventions and follow-up of independent predictors like symptom-to-balloon (STB) time and door-to-balloon (DTB) time. This study aimed to determine changes in STB and DTB time before and after the COVID-19 lockdown and its associated risk factors.Methods: A hospital-based cross-sectional study of 105 patients admitted to the cardiac care units (CCU) of two tertiary care centers in a district of Southern India for six months was conducted to compare the changes in STB and DTB time before and after the COVID-19 lockdown (three months before March 2020 and three months after March 2020), and data was collected from medical records. The data collected was then entered into Microsoft Excel (Microsoft Corporation, Washington, USA), numerically coded, and analyzed using SPSS Statistics version 21 (IBM Corp. Released 2012. IBM SPSS Statistics for Windows, Version 21.0. Armonk, NY: IBM Corp.). The Chi-square and Mann-Whitney U tests assessed the association between the dependent and independent variables. The STB/DTB time (before and after the COVID-19 lockdown) was the dependent variable, while the age, gender, co-morbidities, smoking status, and date of admission of patients (before and after the COVID-19 lockdown) were taken as the independent variables. A p-value of <0.05 was considered statistically significant. The predictor variables were identified using the regression method, where all variables with a significance of <0.2 were taken.Results: The overall mean (±SD) STB time was 408.7 (±307.1) minutes, and the mean (±SD) DTB time was 161.7 (±261.6) minutes. The pre-lockdown mean STB time was 404.6 minutes, and the mean DTB time was 153 minutes, whereas the post-lockdown mean STB and DTB time were higher at 413.3 minutes and 171.6 minutes, respectively. Out of the total 105 patients, 95 (90.5%) had an STB time of ≥120 minutes, and 77 (73.3%) had an ideal DTB time of <90 minutes. There was no statistically significant variation in the STB and DTB time before and after the lockdown. Only the age group >60 years (38 (97.4%)) was found to be statistically significant with an STB time of ≥120 minutes after the lockdown (p-value=0.040), and patients referred from primary and secondary care centers (AOR (95% CI) =4.669 (1.129-19.298)) were found to be an independent factor in reducing DTB time before and after the COVID-19 lockdown. Conclusion:The efficiency of the health system, irrespective of the COVID-19 lockdown, was observed; nevertheless, a delay in the overall recognition of symptoms of MI was perceived. The importance of time factors in identifying the symptoms of non-communicable diseases (NCDs), especially MI and stroke, has to be ascertained among the general population.

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Section: Discussionmentioning

confidence: 99%

Variations and Associated Factors in Symptom-to-Balloon (STB) Time and Door-to-Balloon (DTB) Time Before and After the COVID-19 Lockdown: A Hospital-Based Cross-Sectional Study

Mohandas,

Sreedevi

et al. 2023

Cureus

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“…Second, the list of system practices may be incomplete. Third, additional factors not captured in our survey - such as collaborative relationships between EMS agencies, STEMI referral hospitals, and STEMI receiving centers 13,14 and decision-making processes at the STEMI referral hospital 15 – may influence DIDO and first-DTB times. Finally, our sample size may have been insufficient to detect a more subtle relationship between system practices and DIDO and FIRST-DTB times.…”

Section: Discussionmentioning

confidence: 99%

Association Between Hospital Practices and Door-in-door-out Time in ST-segment Elevation Myocardial Infarction

Mumma

Eggert

Mahler

et al. 2016

Critical Pathways in Cardiology: A Journal of Evidence-Based Medicine

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Current guidelines suggest a “door-in-door-out” (DIDO) time of 30 minutes or shorter for patients with ST segment elevation myocardial infarction (STEMI) who arrive at a STEMI referral hospital and are transferred to a STEMI receiving center for primary percutaneous coronary intervention (PCI). Experts previously identified 18 system practices as critical for reducing DIDO times. The objective of this study was to describe how frequently these critical practices are used and to determine whether their use was associated with shorter DIDO times. We surveyed 18 STEMI referral hospitals for four STEMI receiving centers regarding their use of these 18 practices. The median number used was 14 practices (interquartile range 12-15). We then evaluated their association with DIDO times in all patients (n=93) transferred from these STEMI referral hospitals to the four STEMI receiving centers for primary PCI. In univariate linear regression analyses, system-wide quality improvement programs with leaders in the emergency medical services agencies and STEMI referral hospitals were associated with shorter DIDO times (p<0.001 for all). Overall use of system practices was not associated with DIDO times (p=0.143). The majority (76%, 95% CI 66-85%) of DIDO times did not meet the 30-minute goal. These findings highlight the difficulty in achieving the 30-minute DIDO goal and the need for continued focus on strategies for reducing DIDO time, including system-wide quality improvement programs.

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Successful Collaborative Model for STEMI Care Between a STEMI-Referral and a STEMI Receiving Center

Cited by 2 publications

References 11 publications

Variations and Associated Factors in Symptom-to-Balloon (STB) Time and Door-to-Balloon (DTB) Time Before and After the COVID-19 Lockdown: A Hospital-Based Cross-Sectional Study

Variations and Associated Factors in Symptom-to-Balloon (STB) Time and Door-to-Balloon (DTB) Time Before and After the COVID-19 Lockdown: A Hospital-Based Cross-Sectional Study

Association Between Hospital Practices and Door-in-door-out Time in ST-segment Elevation Myocardial Infarction

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