Student Name Western Governors University D028 Advanced Health Assessment for Patients and Populations Prof. Name Date Introduction A systematic epidemiologic outbreak investigation helps public health professionals identify cases, determine the likely source of infection, understand transmission patterns, measure disease occurrence, and implement measures to prevent additional illness. In the fictional Crab Apple Valley outbreak, investigators used case definitions, surveillance, person-place-time analysis, epidemiologic calculations, an epidemic curve, and an observational study design to investigate an outbreak of plague caused by Yersinia pestis. The scenario suggests that the initial infections were associated with flea exposure and that later infections may have resulted from respiratory exposure after the disease progressed to pneumonic plague. The Crab Apple Valley investigation provides a practical example of how epidemiologic principles are applied during a communicable disease outbreak. It demonstrates the importance of case identification, diagnosis verification, surveillance, descriptive epidemiology, transmission assessment, cumulative incidence, attack rates, case fatality rate, epidemic curves, study design, outbreak classification, infection-control measures, public communication, and nursing responsibilities. Background of the Crab Apple Valley Outbreak The Crab Apple Valley scenario describes a localized outbreak of plague caused by Yersinia pestis. The initial patient, Jack Kalani, worked on an orchard farm where rodent activity created an environmental setting associated with potential exposure to infected fleas. After becoming ill, he developed symptoms consistent with plague and subsequently progressed to pneumonic disease. Once pneumonic plague developed, people who had close contact with the patient could potentially have been exposed to infectious respiratory droplets. This prompted investigators to examine individuals who had contact with Jack at the Crab Apple Valley farmers’ markets, Community Hospital, and other relevant settings. Healthcare workers and emergency medical personnel who participated in patient care or resuscitation were also considered potentially exposed. Investigators used descriptive and analytic epidemiology to examine the outbreak according to person, place, and time. Case Definition for the Plague Outbreak A case definition is a standardized set of clinical, laboratory, and epidemiologic criteria used to determine whether an individual should be counted as a case during an outbreak. Establishing the definition early helps investigators apply the same criteria to everyone and maintain consistent case counts. An outbreak case definition may include several components: In the Crab Apple Valley scenario, suspected cases included individuals with relevant exposure on or after August 1 at the farmers’ markets or Community Hospital who subsequently developed symptoms such as fever, chills, cough, weakness, or painful and swollen lymph nodes. A standardized definition allowed investigators to identify potential cases systematically, compare cases consistently, and monitor the progression of the outbreak. Ten Steps of an Epidemiologic Outbreak Investigation A communicable disease outbreak investigation follows a structured process. Some steps may occur simultaneously because investigators often need to begin control measures before the investigation is completely finished. 1. Establish an Outbreak Investigation Team The first step is to assemble a multidisciplinary team with the expertise necessary to investigate and control the event. The Crab Apple Valley team included healthcare professionals, epidemiologists, laboratory personnel, pharmacists, nurses, public health representatives, administrative personnel, a statistician, and a public information officer. Each professional contributes a different area of expertise. Epidemiologists evaluate disease patterns and exposures, laboratory personnel support diagnostic testing, nurses contribute to surveillance and patient care, clinicians assess affected individuals, and communication specialists help provide accurate information to the public. 2. Establish the Existence of an Outbreak Investigators must determine whether the observed number of illnesses is greater than the number normally expected for a particular population, location, and time period. In Crab Apple Valley, the appearance of multiple people with similar symptoms represented an unusual pattern that warranted further investigation. Establishing that an outbreak exists provides the foundation for determining its source, magnitude, and transmission pathway. 3. Verify the Diagnosis Investigators should verify the diagnosis before attributing illnesses to a particular pathogen. Many infectious and noninfectious conditions can cause similar symptoms, so laboratory and clinical evidence are essential. In the scenario, diagnostic testing supported infection with Yersinia pestis. Chest X-ray findings also indicated pulmonary involvement in affected patients, supporting the diagnosis of pneumonic plague. Diagnosis verification helps ensure that subsequent case counts, epidemiologic analyses, and control measures are directed toward the correct disease. 4. Develop a Case Definition After verifying the suspected disease, investigators establish criteria for identifying suspected, probable, and confirmed cases. The definition may include symptoms, laboratory findings, exposure history, geographic location, and a specified period. Applying these criteria consistently makes case identification more reliable and improves the accuracy of epidemiologic calculations. 5. Identify and Find Cases Case finding involves locating individuals who meet or may meet the case definition. Investigators can review hospital records, laboratory reports, emergency department documentation, urgent care records, and exposure histories. Potential cases may be identified through hospitals, laboratories, emergency medical services, healthcare providers, public health agencies, contact tracing, and direct interviews with exposed individuals. Rapid case finding is especially important when an infectious disease can cause severe illness or spread through close contact. 6. Describe the Outbreak by Person, Place, and Time Descriptive epidemiology examines who became ill, where cases and exposures occurred, and when illness developed. Investigators may use line lists, patient interviews, geographic information, exposure histories, and epidemic curves to identify patterns. For example, cases concentrated around a particular location may suggest a common exposure, while cases appearing in successive groups may indicate person-to-person transmission. Person-place-time analysis helps investigators develop hypotheses that can subsequently be examined using analytic epidemiology. 7. Develop and Evaluate Hypotheses After identifying epidemiologic patterns, investigators develop hypotheses about the source of infection and how transmission occurred. In the Crab Apple Valley scenario, possible exposures included attendance at farmers’ markets and subsequent contact with infected individuals at the hospital. Investigators can compare disease occurrence among exposed and unexposed groups to determine whether a particular exposure is associated with illness. 8. Implement Control Measures Control measures should begin as soon as sufficient evidence is available to reduce the risk of additional transmission. Investigators do not always need to wait until every aspect of an outbreak has been

Student Name Western Governors University D028 Advanced Health Assessment for Patients and Populations Prof. Name Date D028 CPE Phase 1 Introduction to the Hospital Readmissions Reduction Program Overview of the Hospital Readmissions Reduction Program (HRRP) The Hospital Readmissions Reduction Program (HRRP) was developed by the Centers for Medicare and Medicaid Services (CMS) to improve patient care coordination, discharge planning, and communication between healthcare providers. This program aligns with the broader national goal of enhancing healthcare quality by financially incentivizing hospitals based on their performance against specific quality metrics. These metrics are mandated by the Social Security Act and focus on reducing avoidable hospital readmissions within 30 days of discharge. HRRP evaluates hospital readmission rates related to six key conditions and procedures, which are risk-standardized to ensure fairness across different facilities. These conditions include acute myocardial infarction (AMI), chronic obstructive pulmonary disease (COPD), heart failure (HF), pneumonia (PNA), coronary artery bypass graft (CABG), and elective primary total hip or knee arthroplasty. Each hospital’s performance is compared to peers with similar patient populations under Medicare and Medicaid. Facilities exceeding acceptable readmission thresholds face reimbursement penalties capped at 3%, calculated over a rolling period to maintain budget neutrality. Patient Introduction Who is the patient? Donald is a 55-year-old male chosen for this case study. He recently experienced an acute myocardial infarction (MI) and was promptly treated with angioplasty and stent placement via cardiac catheterization. Donald has been hospitalized for five days following his procedure. What is his medical history? Past Medical History: Past Surgical History: Family History: Lifestyle and Social Factors: Allergies: None reported Healthcare Utilization: Has not seen a primary care provider in the past seven months Current Medications: Religious Practices: Attends weekly religious services Care Transition Plan To optimize Donald’s recovery and reduce the likelihood of readmission within 30 days, a comprehensive care transition plan addressing individual, social, community, system-level, and condition-specific factors is essential. Individual Considerations Challenge Plan of Action Sedentary lifestyle Develop a personalized exercise program suitable for his health and preferences. Poor nutritional habits Provide education on healthy eating and create a tailored diet plan. Elevated BMI Initiate a weight management plan with clear, achievable milestones. Advancing age Use age-appropriate educational materials and interventions. Family history of cardiac events Educate Donald on risk factors and preventative measures related to his family history. Social Determinants of Health Factor Status and Recommendations Access to exercise Has convenient access to safe, outdoor exercise areas. Housing Stable home environment with spouse and two adult children. Income Stable dual-income household. Education Holds a Master’s degree and works as a college professor. Food Access No difficulty accessing groceries, though education on healthy choices is recommended. Healthcare Access Insured but underutilizes primary care; immediate referrals to PCP and cardiologist required. Ensure transport to appointments. Community Considerations Aspect Observations and Recommendations Social support Attends church weekly; however, broader social network assessment needed to determine positive or negative influence. Community resources Local fitness centers and community clinics provide supportive services and health education opportunities. System-Level Considerations Issue Required Actions Systemic barriers Evaluate potential racial or other inequities in care access despite insurance and apparent availability. Information sharing Ensure comprehensive communication and data sharing among all healthcare providers involved in Donald’s care. Condition-Specific Considerations Aspect Details Post-operative care Provide thorough education on wound care, infection signs, and emergency protocols. Rehabilitation Coordinate physical and occupational therapy assessments to promote optimal recovery. Multidisciplinary approach Facilitate smooth communication between healthcare team members and the patient to enhance outcomes and prevent readmission. References Centers for Medicare & Medicaid Services. (n.d.). Hospital Readmissions Reduction Program (HRRP). https://www.cms.gov/medicare/medicare-fee-for-service-payment/acuteinpatientpps/readmissions-reduction-program D028 CPE Phase 1: Hospital Readmissions Reduction Program Overview Social Security Act, 42 U.S.C. § 1395ww(q) (2015).

Student Name Western Governors University D028 Advanced Health Assessment for Patients and Populations Prof. Name Date MSN Core Word E-Portfolio Template Instructions for Course Completion To fulfill the course requirements, students are required to complete the Clinical Practice Experience (CPE) Record. This record includes specific deliverables necessary for assessment, which can be found under “Supporting Documents” in the Assessment Task Overview. Students should integrate all required deliverables, such as reflective writings, within this e-portfolio template for each phase of the course. Documents previously created can be inserted into the Word document by following these steps: D028 CPE Schedule Table Below is a suggested timeline for completing the course assignments. Students are encouraged to copy this table into their e-portfolio and fill it out accordingly. Required CPE Activities (Deliverables) Estimated Time Anticipated Completion Date 1a. CPE schedule table 20 minutes September 6, 2024 1b. Discussion of CMS HRRP 1 hour September 6, 2024 1c. Discussion of selected patient:   September 6, 2024 – One Social Determinant of Health (SDOH) affecting the patient     – One intervention to prevent readmission related to SDOH 2 hours   2a. Evidence-based practices to reduce hospital readmission   September 7, 2024 – Identify one practice to prevent readmission for the patient 30 minutes   2b. Public health intervention for the patient at each practice level 1 hour September 7, 2024 3a. Discuss five standards of Transitions of Care 1.5 hours September 7, 2024 3b. Develop communication plan (Standard 5) for patient 1.5 hours September 7, 2024 3c. GoReact Video and Peer Responses 1 hour September 7, 2024 3d. Reflection Summary 45 minutes September 7, 2024 What Is the Hospital Readmissions Reduction Program (HRRP)? The Hospital Readmissions Reduction Program (HRRP), initiated by the Centers for Medicare & Medicaid Services (CMS), is designed to reduce hospital readmissions for specific conditions and surgeries after patient discharge. These conditions include acute myocardial infarction (AMI), chronic obstructive pulmonary disease (COPD), heart failure (HF), pneumonia, coronary artery bypass graft (CABG) surgery, and elective total hip or knee arthroplasty (THA/TKA) (CMS, n.d.). CMS provides confidential annual Hospital-Specific Reports (HSRs) to healthcare providers, which advanced practice nurses (APNs) use to identify areas for improvement. These reports guide the tailoring of interventions to improve care coordination, communication, and implementation of evidence-based strategies aimed at minimizing readmissions. These efforts contribute to better patient outcomes and cost reductions within healthcare systems. Patient Case Scenario The patient is a 55-year-old Hispanic male who suffered a myocardial infarction (MI) following symptoms of chest tightness, nausea, and shortness of breath experienced during gardening. His medical history is significant for hypertension, obesity, and hyperlipidemia. Family history includes a father who died from an MI at age 62, and a mother with Type II diabetes, hypertension, and osteoporosis. His lifestyle involves frequent dining out (6-8 times per week) at restaurants, cafeterias, or fast food establishments, daily consumption of coffee and soda, and social drinking of 2-4 beers on weekends, 3-4 times per month. His physical activity is limited to a 15-20 minute walk once weekly. He last visited his primary care provider seven months ago. What Are Social Determinants of Health (SDOH) and How Do They Affect the Patient? Social determinants of health (SDOH) are the conditions in which people are born, grow, live, work, and age, all of which significantly impact health outcomes (Social Determinants of Health, n.d.). In this patient’s case, the most relevant SDOH category is the neighborhood and built environment, which affects his access to safe, affordable, and nutritious food options (Healthy People 2030, n.d.). His reliance on dining out, especially fast food, highlights a need for interventions that improve access to healthier food choices within his community. InterventionA practical approach is to arrange regular consultations with a dietary coach or nutritionist. This professional can collaborate with the patient to develop heart-healthy meal plans that emphasize portion control and incorporate practical dining-out options suited to his community. Engaging the patient actively in meal planning is vital to lowering the risk of hospital readmission. What Evidence-Based Practices Can Reduce Hospital Readmission? For patients recovering from myocardial infarction, maintaining health and preventing readmissions is crucial. Cardiac rehabilitation (CR) is an evidence-based practice proven to reduce morbidity and mortality by combining endurance training, dietary education, and lifestyle modifications (Grochulska, Glowinski, & Bryndal, 2021). CR programs provide supervised exercise counseling, stress management techniques, and education on heart-healthy living. Applying CR to the patient’s recovery supports habit change and reduces the risk of recurrent cardiac events (American Heart Association [AHA], 2024). What Public Health Interventions Can Support the Patient? Public health interventions for this patient should occur across multiple levels: individual, community, and systemic. Level Intervention Individual Assist the patient with scheduling regular follow-ups with the primary care provider, medication adherence support, and referrals to cardiac rehabilitation programs. Community Promote involvement in heart health education outreach programs, enabling the patient to share experiences, disseminate prevention information, and participate in workshops or media campaigns. System Advocate for policies that enforce standardized discharge protocols for MI patients, including scheduled follow-ups, CR referrals, and comprehensive medication plans. What Are the Five Standards of Transitions of Care? The American Case Management Association (ACMA) has established five key standards to ensure effective patient transitions and reduce hospital readmissions (ACMA, 2023): Standard Description 1 Identify patients at risk for poor transitions and apply targeted interventions. 2 Conduct comprehensive transition assessments for patients at high risk. 3 Ensure medication reconciliation occurs at every care transition, including prescribed and OTC drugs. 4 Develop ongoing care management plans with input from patients and caregivers, shared among providers. 5 Communicate essential care transition information promptly to stakeholders such as caregivers, providers, payers, and care managers. How Should Care Transitions Be Communicated to Stakeholders? Effective communication during care transitions is essential to prevent readmissions and support patient recovery. For the 55-year-old MI patient, the primary stakeholders include: Reflection During my nursing career in the emergency department, the prevailing mindset was often to quickly assess and discharge patients, summarized as “treat them and