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Updated: Feb 3, 2026

Myocardial Infarction and Functional Outcome Assessment in Pigs
Published on: April 25, 2014
Imbalances of Pro-inflammatory cytokines in myocardial infarction patients
Farhan Jaleel1, Allah Bux Ghanghro2, Saima Aqil3
1Biochemistry, Liaquat College of Medicine & Dentistry, Karachi, Pakistan.
Insights
Inflammatory markers Interleukin-1 beta and C-reactive protein are significantly higher in myocardial infarction patients before angioplasty, indicating their role in ischemia. Diabetes status impacts metabolic markers and blood pressure in these patients.
Area of Science:
- Cardiovascular Medicine
- Biochemistry
- Diabetology
Background:
- Myocardial Infarction (MI) is a critical cardiovascular event.
- Inflammatory markers like Interleukin-1 beta (IL-1β) and C-reactive protein (CRP) are implicated in cardiovascular disease.
- Diabetes Mellitus Type II (DMT-II) is a significant risk factor for cardiovascular complications.
Purpose of the Study:
- To assess Interleukin-1 beta (IL-1β) and C-reactive protein (CRP) levels in diabetic and non-diabetic Myocardial Infarction (MI) patients.
- To evaluate the impact of angioplasty on these inflammatory markers.
- To compare metabolic profiles and clinical parameters between MI patients with and without DMT-II.
Main Methods:
- A study involving 200 MI patients (aged 40-60) divided into two groups: with and without DMT-II.
- Biochemical analyses included serum triglycerides, cholesterol, LDL, HDL, Fasting Blood Sugar (FBS), Insulin, HbA1C, IL-1β, and CRP.
- Measurements were taken prior to and post angioplasty using enzymatic kits, RIA, and ELISA.
Main Results:
- IL-1β and CRP levels were significantly higher prior to angioplasty compared to post-angioplasty levels in both groups (P<0.001).
- MI patients without DMT-II showed significantly higher FBS and Insulin, and lower HDL and HbA1C compared to those with DMT-II (P<0.001).
- MI patients with DMT-II had significantly higher Body Mass Index (BMI) and Systolic Blood Pressure (SBP) (P<0.001).
Conclusions:
- Elevated IL-1β and CRP levels before angioplasty highlight their crucial role in ischemia and MI development.
- DMT-II influences metabolic profiles and clinical characteristics in MI patients.
- Angioplasty may lead to a reduction in key inflammatory markers associated with MI.
Abstract:
To assess levels of Interleukin-1 β and CRP, in Diabetic and Non-diabetic Myocardial Infarction patients, prior to and post angioplasty. 200 patients were recruited in the study. MI patients between the age of 40 and 60 years. Patients came to NICVD with complaints of chest pain, positive Troponin T test and ECG was the confirmatory test for MI. They were divided into 2 groups 100 patients each. First group comprised of MI patients without DMT-II and second group comprised of MI patients with DMT-II. Serum triglycerides, cholesterol, LDL and HDL, FBS, by enzymatic kits, Insulin by RIA. HbA1C, Interleukin-1 β and CRP by ELIZA. Interleukin1β and CRP were significantly higher (P<0.001) in patients at the time of the infarction, prior to angioplasty as compared post angioplasty levels in both groups, which indicate their importance in development of ischemia and MI. FBS and Insulin were significantly higher (P<0.001), while HDL and HbA1C were significantly lower (P<0.001) in MI without DMT-II when compared to MI with DMT-II. BMI, SBP pressure were significantly higher (P<0.001) in MI patients with DMT-II when compared with MI patients without DMT-II. Interleukin1β and CRP were found to be significantly higher prior to angioplasty as compared to post angioplasty levels in both groups which confirms their role in development of ischemia and MI.
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