Dataset Information

Habitual physical activity improves outcomes among patients with myocardial infarction.

ABSTRACT:

Purpose

This study evaluates the association between habitual physical activity (HPA) and the outcomes of patients with myocardial infarction (MI).

Methods

Patients newly diagnosed with MI were divided into two groups based on whether they engaged in HPA, defined as an aerobic activity with a duration of no less than 150 min/week, before the index admission. The primary outcomes included major adverse cardiovascular events (MACEs), cardiovascular (CV) mortality, and cardiac readmission rate 1 year following the index date of admission. A binary logistic regression model was applied to analyze whether HPA was independently associated with 1-year MACEs, 1-year CV mortality, and 1-year cardiac readmission rate.

Results

Among the 1,266 patients (mean age 63.4 years, 72% male), 571 (45%) engaged in HPA, and 695 (55%) did not engage in HPA before MI. Patients who participated in HPA were independently associated with a lower Killip class upon admission (OR = 0.48: 95% CI, 0.32-0.71, p < 0.001) and a lower prevalence of 1-year MACEs (OR = 0.74: 95% CI, 0.56-0.98, p = 0.038) and 1-year CV mortality (OR = 0.50: 95% CI, 0.28-0.88, p = 0.017) than those who did not participate in HPA. HPA was not associated with cardiac-related readmission (OR = 0.87: 95% CI, 0.64-1.17, p = 0.35).

Conclusions

HPA before MI was independently associated with a lower Killip class upon admission, 1-year MACEs, and 1-year CV mortality rate.

SUBMITTER: Cai S

PROVIDER: S-EPMC10291190 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature

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Publications

Habitual physical activity improves outcomes among patients with myocardial infarction.

Cai Sidong S Huang Fangmei F Wang Run R Wu Min M Liu Mingya M Peng Yufen Y Cao Gaozhen G Li Yapin Y Liu Shuhong S Lu Jiena J Su Mengqi M Wei Yinxia Y Yiu Kai-Hang KH Chen Cong C

Frontiers in cardiovascular medicine 20230612

<h4>Purpose</h4>This study evaluates the association between habitual physical activity (HPA) and the outcomes of patients with myocardial infarction (MI).<h4>Methods</h4>Patients newly diagnosed with MI were divided into two groups based on whether they engaged in HPA, defined as an aerobic activity with a duration of no less than 150 min/week, before the index admission. The primary outcomes included major adverse cardiovascular events (MACEs), cardiovascular (CV) mortality, and cardiac readmi ...[more]

PMID: 37378408

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Project description:BackgroundThere are limited studies regarding physical activity, anxiety, and depression levels among patients with postacute myocardial infarction (AMI). This is a need for more research on physical activity, anxiety, and depression levels based on the type of AMI following hospitalization to develop interventions to improve these outcomes.ObjectiveTo compare physical activity behavior, anxiety, and depression levels among patients with post-ST-elevation myocardial infarction (STEMI) and post-non-ST-elevation myocardial infarction (NSTEMI) not involved in cardiac rehabilitation program following hospitalization.MethodsA descriptive cross-sectional study design was employed with a convenience sample of 254 patients with post-AMI, 4 weeks after hospitalization. Participants, recruited from three hospitals in Jordan.ResultsThe sample characteristics included the following: 140 males (54.3%), 120 married (47.2%), diagnosed with STEMI (n = 137, 53.1%) or NSTEMI (n = 117, 45.3%). And 41.3% of participants had moderate-to-severe anxiety level (General Anxiety Disorder-7 [GAD-7] > 10), while 22.0% had moderate to severe depression levels (Patient Health Questionnaire-9 [PHQ-9] > 10). Post-STEMI and post-NSTEMI participants had moderate levels of anxiety, with 14.39 (3.45) versus 13.37 (3.51); and depression levels of 12.66 (3.28) versus 12.22 (3.54), respectively. There was no significant difference in depression level between patients with post-STEMI and post-NSTEMI, but the former had statistically significant higher anxiety level than the latter. The mean self-reported exercise duration and exercise frequency of patients with post-STEMI were significantly higher than for their post-NSTEMI counterparts: 151.7 (76.33) versus 87.78 (37.62) minutes per week, and 2.92 (1.44) versus 1.97 (0.88) times per week (respectively). Furthermore, patients with post-STEMI had less mean sedentary time: 582.92 (128.92) and 641.54 (147. 27) minutes per day (p > .05) (respectively).ConclusionsHealthcare providers have to consider the differences in physical activity behavior, anxiety, depression levels based on types of AMI when developing interventions and establishing cardiac rehabilitation program to improve physical activity behavior and reducing sedentary time.

Project description:Background Little is known about changes in physical activity (PA) and sedentary behavior (SB) patterns in the acute phase of a myocardial infarction (MI). We objectively assessed PA and SB during hospitalization and the first week after discharge. Methods and Results Consecutively admitted patients hospitalized with an MI were approached to participate in this prospective cohort study. SB, light-intensity PA, and moderate-vigorous intensity PA were objectively assessed for 24 h/d during hospitalization and up to 7 days after discharge in 165 patients. Changes in PA and SB from the hospital to home phase were evaluated using mixed-model analyses, and outcomes were stratified for predefined subgroups based on patient characteristics. Patients (78% men) were aged 65±10 years and diagnosed with ST-segment-elevation MI (50%) or non-ST-segment-elevation MI (50%). Sedentary time was high during hospitalization (12.6 [95% CI, 11.8-13.7] h/d) but substantially decreased following transition to the home environment (-1.8 [95% CI, -2.4 to -1.3] h/d). Furthermore, the number of prolonged sedentary bouts (≥60 minutes) decreased between hospital and home (-1.6 [95% CI, -2.0 to -1.2] bouts/day). Light-intensity PA (1.1 [95% CI, 0.8-1.6] h/d) and moderate-vigorous intensity PA (0.2 [95% CI, 0.1-0.3] h/d) were low during hospitalization but significantly increased following transition to the home environment (light-intensity PA: 1.8 [95% CI, 1.4-2.3] h/d; moderate-vigorous intensity PA: 0.4 [95% CI, 0.3-0.5] h/d; both P<0.001). Improvements in PA and SB were similar across groups, except for patients who underwent coronary artery bypass grafting and who did not improve their PA patterns after discharge. Conclusions Patients with MI demonstrate high levels of SB and low PA volumes during hospitalization, which immediately improved following discharge at the patient's home environment. Registration URL: trialsearch.who.int/; Unique identifier: NTR7646.

Dataset Information

Habitual physical activity improves outcomes among patients with myocardial infarction.

Purpose

Methods

Results

Conclusions

Publications

Habitual physical activity improves outcomes among patients with myocardial infarction.

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