Applying the PICO(T) Process

The proper use of medications plays an important role in both the treatment process and the future well-being of AMI patients. A combination of such factors as healthcare disparities, the lack of medication adherence, and the lack of patient education gives rise to heart attack and heart failure recidivism among patients (Kalantarzadeh et al., 2022). The effectiveness of patient care that is centered around patient education about the process of taking medications is proven by clinical studies carried out by nurses. In this regard, the purpose of the current review is to address the issue of healthcare disparities concerning the consequences of AMI, focusing on the effect of patient education initiated by nurses.

AMI Risks, Complications, and Disparities

Being diagnosed with myocardial infarction (MI) or acute coronary syndrome (ACS) increases the chances of developing severe complications observed among patients with specific features. If a patient receives an accurate diagnosis and effective therapy, they will have great opportunities for survival. Treatment provided late leads to serious health problems like heart failure, cardiac rhythm disorders, and even sudden cardiac death (Yow et al., 2024). Every year, 805,000 individuals experience a heart attack in America; of this number, 605,000 are new patients with myocardial infarction, whereas 200,000 are repeat occurrences in those who have had heart attacks before (Centers for Disease Control and Prevention, 2024). Being exposed to health inequity with regard to accessing healthcare services results in inadequate patient diagnostics and poor prognosis, since they lack prevention due to health inequalities and related risk factors. Proper patient diagnostics and timely treatment according to guidelines, as well as lifestyle modifications, help patients survive and significantly increase their chance of living a healthy life. Delayed treatment leads to multiple heart attacks, heart dysfunction, and permanent disability related to heart conditions (Handelsman et al., 2023).

• Impact of the Disparities

Health inequality has several adverse impacts that can be seen, such as the delay in MI and AMI diagnosis and treatment process, and a lack of healthcare services that negatively impact the health of people. The restricted availability of health services, such as issues of finances and society, results in problems that increase mortality and illness durations for disadvantaged communities (Schwarz et al., 2022). Health disparities have causes like the prolonged duration of seeking emergency health services by the rural population, minority groups, and financially poor people, since they do not get proper care because of the lack of education or financial difficulties (Agency for Healthcare Research and Quality, 2021). Health disparities have resulted in admission rates to hospitals and worsening chronic heart conditions in the target community.

PICOT Question

In patients with acute myocardial infarction (P), how does nurse-led medication education (I), compared to current standard discharge practices (C), affect medication adherence (O) within three months (T)?

• P (Population): Patients with acute myocardial infarction (AMI)
• I (Intervention): Nurse-led medication education
• C (Comparison): Current standard discharge practices
• (Outcome): Medication adherence
• T (Timeframe): Within three months

PICOT Criteria Breakdown

PICO(T) research question

This is a PICO(T) question because it adheres to the format of asking questions as outlined by PICO(T). The P in this case refers to the population targeted in this research, who are patients with heart attacks with critical symptoms, where there is poor adherence to medication. The interventions to be used are educating the patient regarding medication through the guidance of nurses because nurses help to ensure patients take their medications, according to Berardinelli et al. (2024). In the proposed study, modern discharge standards (C) act as sources for this new intervention and can be measured. The outcome (O) for this research is medication adherence, as it prevents rehospitalization as well as complications. The time (T) frame of three months will provide accurate data regarding changes in patient compliance for the development of appropriate healthcare interventions.

Literature Search Process

In terms of research data sources, some databases, including PubMed, CINAHL, Google Scholar, Cochrane Library, and ScienceDirect, were utilized to gather information regarding nurse-led medication education among AMI patients. Some of the critical terms used in the study analysis included nurse-led education, medication adherence, and patient outcomes. Using the research filters among all clinical guidelines and publications, the peer-reviewed research selected was filtered by the past five years and ensured credibility (Heath et al., 2021). The assessment of resources that go into choosing material is based on the assessment of the level of evidence that is provided in the journal and the professionalism of the author. This approach was given a special preference by guidelines by the American Heart Association (AHA) and the National Institutes of Health (NIH) (Heidenreich et al., 2022). The sources gathered indicate the evidence-based knowledge regarding the nursing interventions that might be enhanced to improve the outcomes of AMI patients.

Our findings are evidence-based using various studies that suggest nurse-led intervention as an effective method of creating successful outcomes in medication adherence practices. The PubMed studies also found that the outcomes would be improved medication adherence and fewer errors when any nursing patient education is performed (PubMed, 2025). CINAHL made available the evidence regarding the joining of the nursing interventions to help the self-management of patients and bedside adherence (Elton B. Stephens Company, 2024). Scholarly articles were used in Google Scholar, which showed a reduced hospital admission due to the increased medication adherence because of nurse education (Google Scholar, 2025). The Cochrane Library is publishing news of systematic reviews on systematic reviews of the proposed ways of structured nursing interventions with AMI patients, which have high adherence levels (Puga & Atallah, 2020). ScienceDirect is an information source that indicates evidence about the evidence-based nurse-prescription medication teaching that decreases readmission rates in hospitals (Science Direct, 2025). Such Boolean operators as “AND or OR assisted the researchers either to mix certain words in their search or to filter the results, or not to display certain words based on their requirements. During this process, source credibility assessment was critical and received specific attention in peer-reviewed journals, reputable medical organizations, and systematic reviews as the tool of selection of the most appropriate and research of the highest quality to contribute to the analysis.

• Refining the Search Process

An overall literature review was carried out through PubMed and CINAHL, Google Scholar, Cochrane Library, and ScienceDirect in a search of the literature regarding nurse-led education and medication adherence in AMI patients. The search queries included AMI medication adherence and nurse-led interventions in cardiovascular care to achieve the largest possible number of results as the initial database searches (Rashidi et al., 2020). Search results can be narrowed down to peer-reviewed five-year-old clinical trial research by using Boolean operators (AND, OR). Two more systematic review and randomized controlled trials search filters were needed to select high-quality research evidence. Keywords modification, along with filter optimization, resulted in the selection of vital research passing through credibility and relevancy.

Analysis of Evidence

Nurse-led interventions have been found to be effective in enhancing medication compliance in adults who cope with chronic illnesses. Berdardinelli et al. (2024) demonstrated the most successful results related to adherence improvement in patients with heart failure and hypertension, as well as in multimorbidity, when face-to-face interaction occurred between the nurses and clients. Combination strategies, which included personal check-ups, as well as phone-based communications, were found to be more successful; whereas standalone remote strategies yielded unsatisfactory results.

Motivational strategies are the main approaches of nursing professionals that can be applied to enhance patient medication adherence. Nevertheless, the paper reveals the existing measurement problems that indicate the need to conduct more intensive research. The article illustrates the main usefulness in the treatment of chronic illnesses due to the fact that it reveals the way nurse-based care models can result in the best patient outcomes. The findings are extremely important in the practices of managing AMI due to the necessity of patients to adhere to their antiplatelet therapy along with beta-blockers and statins to prevent complications and guarantee patient survival. Face-to-face education between nurses and AMI patients and follow-up management can increase compliance with the medication and consequent reduction of heart attack recurrence.

The article by Singh et al. (2025) has considered the effects of nurse-led self-management medication support service to multimorbid adults in the National Cancer Center Research in Qatar. The study design uses three educational sessions with two follow-up calls by clinical nursing specialists every week during a span of six weeks. The research applies the scale of 8 items, the Mo-Risky-8 scale, to identify patterns of medication adherence and assesses the self-management ability, the patient treatment experiences, and depression symptoms as the secondary measurement points.

The results of the research conducted by Bernardinelli et al. (2024) indicate that the study is consistent with their study, indicating that structure-guided education by nursing professionals can be effective in improving patient adherence. The study by Huesken et al. (2021) has shown that patient-structured education by nurses is more advantageous to heart patients in the long term. One-hour educational program provided successful changes in long-term outcomes in the short term and half-year patient outcomes in self-care skills and understanding of the disease. Formal education provided by nurses shows a great value to AMI recovery since it enhances medication compliance and decreases the chances of myocardial infarctions. The research material through these three sources establishes that nurse-directed interventions efficiently boost medication adherence together with self-management skills in patients with chronic conditions.

• Credibility and Relevance of the Evidence

Research done by Berardinelli et al. (2024) and Singh et al. (2025) showed that patients have improved medication compliance when nurses apply their interventions. A randomized trial (Singh et al., 2025) and a systematic review by Berardinelli et al. (2024) showed that structured education programs that include follow-up appointments to adhere to AMI medications are necessary. The study of Huesken et al. (2021) proves that nurse-led educational interventions are effective in treating cardiovascular diseases and yield long-term outcomes. The analysis showed that the implementation of person-centered medicine, as well as the additional follow-up appointments, sets essential principles of improving patient medication adherence and the overall results of the AMI treatment, and decreasing hospital readmission rates.

Analysis of Evidence to the PICOT Question

The studies by Berardinelli et al. (2024), Singh et al. (2025), and Huesken et al. (2021) confirm that nurse-led interventions, in relation to medication adherence, are effective, and, therefore, in a PICO(T) question, it is about managing AMI. A multi-modality intervention, nurse-led education, and the follow-up services (I) are more effective than standard care (C) among patients with AMI (P) and improve medication adherence (O) over a specified time period (T). In one study by Berardinelli et al. (2024), the best results in adherence were given by personal meetings, and randomized trials by Singh et al. indicated that structured education is more effective in improving patient compliance. Huesken et al. (2021) found that the educational interventions are beneficial to the patient self-care practice of cardiovascular patients in combination with their disease management skills. The research confirms that the more nurses come into contact with patients, the higher the percentage of drug compliance, and thus the decrease in the complexity of diseases and rehospitalization among patients with AMI. The results of several studies that demonstrate the same results make them reliable by demonstrating that custom educational experiences with frequent follow-ups can ensure patient adherence. Patient outcomes and recovery times are better with professional nurse-led structured interventions in patients with acute myocardial infarction.

• Assumptions in Analysis

The study will use the hypothesis that patient outcomes of AMI are strongly influenced by medication adherence, and nurse interventions are more effective than traditional care to enhance medication adherence rates (Zhang et al., 2022). The model suggests that the systematic educational provision, coupled with follow-ups that are monitored, generates positive behavioral responses that enable the patients to adhere to the treatment regimen. This theoretical framework therefore positions the nurse not merely as a caregiver but as an active facilitator of long-term behavioral change in the patient. The study builds on the knowledge surrounding heart failure and chronic diseases in AMI patients, where the management of their drugs should have certain similarities. The scale (Mo-Risky-8) is a self-report measure of adherence, which the study presumes would facilitate correct measurements of patient behavior, despite inconsistencies in self-reporting.

Conclusion

The findings of the research define nurse-based educational interventions as effective strategies to motivate patients to keep taking their medications following AMI. The research studies included in this review demonstrate that structured education programs that are integrated with frequent follow-ups can assist patients with controlling their condition and achieving better health outcomes long-term, resulting in decreased hospitalization. By applying the strategies of nurse-led interventions into AMI care management, it is possible to reduce healthcare disparities and result in better patient recovery outcomes. Patient education is an essential role of nurses; thus, to achieve better cardiovascular care, the healthcare systems should continuously empower nurse-driven programs.