AACN Synergy Model Applied to CHF Ambulatory Care
This paper applies the AACN Synergy Model for Patient Care to an ambulatory chronic heart failure (CHF) clinic managed by an advanced practice nurse holding a combined CNS/ANP role. After establishing the epidemiological and clinical background of CHF — including its prevalence, mortality burden, and preventable readmission rates — the paper presents a detailed case study of Sophie, an 82-year-old patient whose medication non-adherence and nutritional deficits placed her at acute risk. The paper maps Sophie's situation onto the Synergy Model's patient characteristics and nurse competencies, demonstrating how clinical judgment, collaboration, systems thinking, and response to diversity converge to achieve optimal outcomes. The case illustrates the model's flexibility beyond traditional acute care settings.
- Introduction: The Synergy Model in Ambulatory Care: Overview of Synergy Model and its ambulatory application
- Background of Chronic Heart Failure: CHF epidemiology, mortality, and preventable readmissions
- CHF Clinics and Advanced Practice Nursing: Nurse-managed CHF clinic structure and effectiveness
- Sophie's Story: A Case Presentation: 82-year-old patient's clinical and social situation
- Patient Characteristics Under the Synergy Model: Applying Synergy Model patient characteristics to Sophie
- Nurse Competencies Applied to Sophie's Care: Eight nursing competencies guiding Sophie's care
- Outcomes and Conclusion: Patient outcomes and model flexibility across settings
✍️ How to write this paper — guide, tools & examples ▾
What makes this paper effective
- Grounds an abstract nursing framework in a vivid, specific patient case, making the Synergy Model's components tangible and clinically meaningful.
- Systematically maps each patient characteristic and nurse competency to concrete details of Sophie's situation, demonstrating rigor in framework application.
- Integrates epidemiological context (mortality rates, costs, readmission statistics) to establish why the ambulatory CHF setting demands this level of nursing sophistication.
Key academic technique demonstrated
The paper exemplifies theory-to-practice application: it first explains the theoretical construct (the Synergy Model's patient characteristics and nurse competencies), then systematically applies each element to real clinical data from a single patient encounter. This deductive structure — framework first, case second — is a hallmark of applied nursing scholarship and allows readers to evaluate how well the theory maps onto clinical reality.
Structure breakdown
The paper opens with a brief introduction to the Synergy Model and its ambulatory relevance, then devotes a substantial middle section to the epidemiology and management of CHF. A richly detailed case narrative follows, anchored by two structured tables — one for patient characteristics and one for nurse competencies — that translate narrative into analytical schema. The paper closes with a description of patient outcomes and a brief conclusion affirming the model's flexibility across settings.
Introduction: The Synergy Model in Ambulatory Care
The AACN Synergy Model for Patient Care describes a framework for nursing practice. The key to this model is the linkage of patient characteristics with nurse competencies to achieve optimal patient outcomes.1 The Synergy Model is readily adaptable to the acute care or critical care setting when the patient is critically ill and the intensive care nurse links his or her own competencies to the patient's characteristics. However, not all acute care is conducted within the walls of a hospital.
Today's healthcare environment mandates that patients with serious diseases live in their homes, creating the need for acute and critical care settings to reach out to patients — not only to assist them in maintaining quality of life but also to decrease the costs of hospital readmissions. This situation is especially true for patients with chronic heart failure (CHF). In the United States, many patients with CHF regularly visit CHF clinics that are run by advanced practice nurses. These clinics assist patients in maintaining and often improving their heart failure status while also proving cost-effective.
The Synergy Model provides a framework for nurses to manage complex patients experiencing acute exacerbations of their illness and to work toward reducing the trajectory of the illness. The purpose of this article is to discuss the application of the Synergy Model to an ambulatory CHF clinic. We discuss the characteristics of a patient who visited a local clinic, with the advanced practice nurse holding a role as a clinical nurse specialist (CNS)/adult nurse practitioner (ANP). The advanced practice nurse with a CNS/ANP degree can have a significant impact on healthcare by preventing chronic illness, promoting healthy lifestyles, and influencing the delivery, cost, and quality of healthcare for persons with chronic illness.2
Background of Chronic Heart Failure
CHF is a major public health problem; it is the most common diagnosis for people older than 65 years of age who are discharged from hospitals. CHF is a progressive and chronic disease that limits patients' functional status and severely lowers their quality of life. Currently, CHF is the number one diagnosis of Medicare beneficiaries, costing $10 to $30 billion annually.3
Although significant advances have been made in determining both the pathophysiology and therapy for CHF, there has been surprisingly little change in mortality rates over the past four decades.4 The five-year mortality rate for patients with symptomatic heart failure is almost 50%, and up to 40% of these deaths are sudden.5
CHF not only increases mortality but also has a dramatic effect on patients' functional ability and quality of life. Nearly one million patients with CHF cannot live their lives without some restriction on activity because of the signs and symptoms of heart failure.6
Data indicate that between one third and one half of heart failure readmissions — particularly those occurring within 90 days — are preventable.7 Factors that contribute to preventable hospitalizations include inadequate patient and caregiver education, poor symptom control, insufficient social support, and inadequate discharge planning.8
Successful management of people with CHF often requires long-term lifestyle adjustments by patients and families. These adjustments focus on modifications in diet and activities, adherence to a complex medication regimen, and the need to monitor symptoms. The success of lifestyle adjustments depends not only on the person with CHF but also on his or her social support network.8
In the early stages, patients with heart failure may have minimal physical limitations and symptoms. In later stages, ordinary daily activities become difficult, even at rest. Typically, the first key indicator of transition from early- to late-stage CHF is hospital admission. Unfortunately, both physical and psychosocial interventions typically become aggressive only during the late stages of heart failure, which is usually too late to significantly affect mortality. This delay of intervention is partly due to the fact that patients in the early stages of CHF do not seek medical treatment until their condition requires hospitalization.
CHF Clinics and Advanced Practice Nursing
Because of the incidence and cost of CHF, many organizations have developed innovative specialized clinics managed by advanced practice nurses to provide intensive outpatient ambulatory care for the CHF population. These clinics were formed to enhance the appropriate use of therapies and to bring about desired health maintenance and decreased rehospitalization. Such clinics typically provide primary care, counseling, education, and intensive follow-up. Numerous studies show that improved outcomes can be obtained through such nurse-managed clinics.9,10
Most CHF clinics operate within the outpatient setting, near a hospital. Criteria for admission to such clinics include but are not limited to: an ejection fraction of 0.40 or less, New York Heart Association class II to IV as determined by a physician, readmission to the hospital one or more times in the past year, and a history of CHF. These clinics are managed by advanced practice nurses who are either CNSs or ANPs and who serve as the primary providers of care in consultation with the medical director of the clinic.
Patients attend the clinic from twice a week to once a month; they are reassessed at each visit and evaluated for continued therapies and education. Advanced practice nurses are excellent candidates to manage this complex population. Their interventions can result in a decreased readmission rate and an improved quality of life. Through their education, nurses learn to approach a patient holistically, integrating many aspects of care. This integration is key to the success of patient management and leads to positive outcomes. Readmission for CHF — along with the resultant costs of hospitalization — is thereby decreased.
Patient involvement in treatment demands the skill, expertise, and education of the nurse, not only in the initial assessment but also in the ongoing coaching process. Advanced practice nurses today, and increasingly in the future, will become primary care providers for this important group of patients. Nurse-based models of care must be tested to determine their effectiveness and generalizability to recipients of healthcare.
Sophie's Story: A Case Presentation
Sophie, an 82-year-old African American woman, had New York Heart Association class III CHF. She was a widow who lived alone, and her sole financial support was Social Security. She had been hospitalized twice in the past 18 months for exacerbations of CHF. She had had a stroke that left her dependent on a cane for ambulation. She also had hypertension, osteoporosis, atrial fibrillation, and diet-controlled type 2 diabetes mellitus; she additionally took oral hypoglycemics. Sophie had a daughter who cared about her but was unable to provide any supplemental financial support.
Sophie took the following medications: an angiotensin-converting enzyme inhibitor, digoxin, potassium, fosinopril sodium, warfarin (Coumadin), and furosemide. Her medications cost her approximately $350 per month. Because she had no insurance beyond Medicare, Sophie paid for her medications herself. She did not drive but used public transportation to travel to the clinic and for other trips, such as going to the grocery store and church. Sophie came to the CHF clinic every two weeks.
On the morning of one visit, Sophie was complaining of slight shortness of breath. She had gained 3 lb since her last visit. Her blood pressure was elevated at 176/94 mm Hg — it was normally around 130/80 mm Hg. Her pulse was 106 beats per minute and irregular, and she stated that her shoes did not fit, so she had to wear her slippers. Her random blood glucose level was 13.6 mmol/L (245 mg/dL).
Upon questioning Sophie, the advanced practice nurse found that Sophie had not taken any of her medications for the past three days. Sophie was reluctant to answer questions because she did not want to "get into trouble" with the doctors. After further questioning, Sophie admitted that she had run out of medications three days earlier because she did not have the money to pay for them. She also was not eating well — again because of the lack of money — stating that she had three potatoes left to eat until the end of the month. On the first of the month, three days away, she would receive her Social Security check and be able to purchase her medications.
Sophie was a proud woman who had always taken care of herself and somehow managed to get along without help since the death of her husband six years earlier. She did not want charity, so she had decided to make do until the first of the month. Unfortunately, her disease processes were worsening faster than she could afford to wait, and the nurse needed to assist her through this crisis.
Create your account
Always verify citation format against your institution’s current style guide requirements.