Location
Ballroom
Start Date
4-12-2019 9:00 AM
End Date
4-12-2019 2:30 PM
Poster Number
96
Faculty Sponsor’s Department
Health Services Management & Policy
Name of Project's Faculty Sponsor
Dr. Hadii Mamudu
Type
Poster: Competitive
Project's Category
Cardiovascular Disease
Abstract or Artist's Statement
Background: Myocardial infarction (MI), also known as heart attack, is the leading cause of morbidity and mortality among the heart diseases spectrum. It results from an insufficient supply of blood to the heart muscles. According to the United States (U.S.) Centers for Disease Control and Prevention (CDC), about 610 000 people die of heart disease in the U.S. every year. Myocardial infarction contributes 370 000 of these deaths annually. Every 40 seconds, someone in the U.S. experience heart attack. This burden is disproportionately distributed within the U.S. population. The rate of heart disease in Central Appalachia is 249 per 100 000, 42% higher than the national rate. Exploring further within the region, rural areas experience higher heart disease mortality rates; 27% higher than the region’s metro counties. According to 2018 America Health Ranking, the prevalence of heart attack in Tennessee is 5.9%, compared to the 4.9% nationwide, with the majority of the burden seen among adults aged ≥65 years and with a 1:1.8 female to male ratio. Patients with heart disease often have other comorbid conditions such as peripheral arterial disease (PAD), hypertension, diabetes, dyslipidemias, which contribute immensely to this chronic condition. Therefore, the aim of this study is to explore the association between cardiovascular comorbidities such as diabetes mellitus, hypertension and dyslipidemia, and the prevalence of heart attack among patients with PAD in rural Central Appalachia.
Methods: We used a cross-sectional data of patients diagnosed with PAD in the Central Appalachian region. A total of 13455 patients with PAD were recruited using ICD 9 and 10 search terms for PAD from the electronic medical records (EMR) system between January 1, 2008, and April 30, 2018. Descriptive statistics of the variables were extracted. The association between the comorbidities, including hypertension, diabetes, dyslipidemia, body mass index(BMI) and the prevalence of MI was determined using a binomial logistic regression model. All analysis was done using IBM SPSS statistics 25.
Results: Of the total 13455 patients with PAD, 3045 had MI (37.7% female and 62.3% male) with a mean age of 69±10.5years. While 93% had hypertension, 56% had diabetes. For the lipids, the mean of HDL, Cholesterol, and LDL among participants with a history of MI is 40.99mg/dl±13, 156.32mg/dl±45, 82.08mg/dl±36.35 respectively. The results of binomial logistic regression with stratification based on gender shows that female patients with diabetes had 86% increased odds of MI [OR: 1.858, C.I: 1.308-2.638, p-value=0.001), and for female hypertensives, 4.51 times increased odds of MI was found (C.I: 1.576-12.895, p-value=0.005). The male diabetics and hypertensives showed a similarly increased odds of MI with (OR 1.138, C.I: 0.870-1.489 p-value=0.345) and (OR 3.697C.I: 1.559-8.736, p-value=0.003) respectively. No significant association was found among the various lipid profiles examined.
Conclusion: The results showed that female PAD patients with hypertension and diabetes have a significantly increased likelihood of having MI. In contrast, male with PAD also showed increased likelihood (although to a lesser degree) of MI in those with hypertension, but not those with diabetes. These findings underscore the importance of a proactive approach to preventive care and adequate control among PAD patients with diabetes and hypertension in a bid to curbing the morbidity and mortality associated with myocardial infarction among residents in Central Appalachia.
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Association between multiple cardiovascular comorbidities and the prevalence of Heart attack among peripheral arterial disease patients in rural Central Appalachia.
Ballroom
Background: Myocardial infarction (MI), also known as heart attack, is the leading cause of morbidity and mortality among the heart diseases spectrum. It results from an insufficient supply of blood to the heart muscles. According to the United States (U.S.) Centers for Disease Control and Prevention (CDC), about 610 000 people die of heart disease in the U.S. every year. Myocardial infarction contributes 370 000 of these deaths annually. Every 40 seconds, someone in the U.S. experience heart attack. This burden is disproportionately distributed within the U.S. population. The rate of heart disease in Central Appalachia is 249 per 100 000, 42% higher than the national rate. Exploring further within the region, rural areas experience higher heart disease mortality rates; 27% higher than the region’s metro counties. According to 2018 America Health Ranking, the prevalence of heart attack in Tennessee is 5.9%, compared to the 4.9% nationwide, with the majority of the burden seen among adults aged ≥65 years and with a 1:1.8 female to male ratio. Patients with heart disease often have other comorbid conditions such as peripheral arterial disease (PAD), hypertension, diabetes, dyslipidemias, which contribute immensely to this chronic condition. Therefore, the aim of this study is to explore the association between cardiovascular comorbidities such as diabetes mellitus, hypertension and dyslipidemia, and the prevalence of heart attack among patients with PAD in rural Central Appalachia.
Methods: We used a cross-sectional data of patients diagnosed with PAD in the Central Appalachian region. A total of 13455 patients with PAD were recruited using ICD 9 and 10 search terms for PAD from the electronic medical records (EMR) system between January 1, 2008, and April 30, 2018. Descriptive statistics of the variables were extracted. The association between the comorbidities, including hypertension, diabetes, dyslipidemia, body mass index(BMI) and the prevalence of MI was determined using a binomial logistic regression model. All analysis was done using IBM SPSS statistics 25.
Results: Of the total 13455 patients with PAD, 3045 had MI (37.7% female and 62.3% male) with a mean age of 69±10.5years. While 93% had hypertension, 56% had diabetes. For the lipids, the mean of HDL, Cholesterol, and LDL among participants with a history of MI is 40.99mg/dl±13, 156.32mg/dl±45, 82.08mg/dl±36.35 respectively. The results of binomial logistic regression with stratification based on gender shows that female patients with diabetes had 86% increased odds of MI [OR: 1.858, C.I: 1.308-2.638, p-value=0.001), and for female hypertensives, 4.51 times increased odds of MI was found (C.I: 1.576-12.895, p-value=0.005). The male diabetics and hypertensives showed a similarly increased odds of MI with (OR 1.138, C.I: 0.870-1.489 p-value=0.345) and (OR 3.697C.I: 1.559-8.736, p-value=0.003) respectively. No significant association was found among the various lipid profiles examined.
Conclusion: The results showed that female PAD patients with hypertension and diabetes have a significantly increased likelihood of having MI. In contrast, male with PAD also showed increased likelihood (although to a lesser degree) of MI in those with hypertension, but not those with diabetes. These findings underscore the importance of a proactive approach to preventive care and adequate control among PAD patients with diabetes and hypertension in a bid to curbing the morbidity and mortality associated with myocardial infarction among residents in Central Appalachia.