Mr. James is a 62 year old male in a primary care practice

NURS 5315 Advanced Pathophysiology: Case Study #2 – Fall 2025

Paper Instructions Details

This case study is designed to assess your understanding of complex pathophysiology, clinical data interpretation, diagnostic reasoning, and the sequelae of chronic disease. You are to analyze the provided patient information and respond to all subsequent questions comprehensively and professionally.

Case Study: Ms. Eleanor Vance

Ms. Eleanor Vance is a 58-year-old female presenting to her primary care provider for a follow-up visit. Her last visit was six months ago. She reports feeling “more tired than usual” and occasionally “a little dizzy” when standing up quickly. She is a retired administrative assistant. She is a single mother of one and is excited about her upcoming cruise vacation.

Relevant History:

• Type 2 Diabetes Mellitus (T2DM): Diagnosed 15 years ago, managed with metformin 1000 mg BID. HbA1c six months ago was 7.8%.
• Hypertension (HTN): Diagnosed 10 years ago, managed with lisinopril 10 mg daily.
• Obesity: BMI 32 kg/m$^2$.
• Medications: Metformin 1000 mg BID, Lisinopril 10 mg daily, multivitamins.
• Social History: Denies smoking. Drinks a glass of wine on weekends. No history of illicit drug use.

Physical Examination:

• Vitals: Temp 36.6°C, HR 82 bpm (regular), RR 16 breaths/min, BP 148/96 mmHg (sitting).
• General: Alert and oriented $\times 4$. Mild pallor noted.
• HEENT: PERRLA. No icterus.
• Cardiovascular: Normal S1, S2. No murmurs, rubs, or gallops. 2+ radial and pedal pulses.
• Pulmonary: Lungs clear to auscultation bilaterally.
• Abdomen: Soft, non-tender. Active bowel sounds.
• Extremities: 1+ pitting edema noted bilaterally in ankles.
• Skin: Cool and dry. Mildly decreased skin turgor.

Recent Lab Results (Drawn within the last week):

Assessment Questions

Respond to the following questions regarding Ms. Vance’s Case Study:

1. Diagnosis: The clinical scenario is most consistent with which primary disease and stage, based on her eGFR? (10 pts)
   • List your answer using a bullet point format. No citation required.
2. Supporting Data: What specific clinical, history, and lab data in the scenario strongly support the diagnosis and the stage you noted in Question 1? (10 pts)
   • List your answers using bullet point format. No citation required.
3. Etiology: What are the two most likely chronic conditions contributing to this patient’s diagnosis and deterioration? (10 pts)
   • List your answer using a bullet point format. No citation required.
4. Key Pathophysiologic Concepts: Describe the key pathophysiologic concepts related to the patient’s primary diagnosis (Chronic Kidney Disease). To answer this question completely, you must answer all of the sub-questions below using complete sentences. Each sub-question may be answered in 1–6 sentences. Citations are required for each answer to each question using APA format. You MAY NOT use direct quotes.
   • a. Renal Anemia: How does CKD lead to the development of anemia? Describe the mechanism by which impaired renal function impacts red blood cell production and life span. (10 pts)
   • b. Metabolic Acidosis & Bone Disease: How does CKD cause metabolic acidosis and mineral/bone disorder (renal osteodystrophy)? Describe the cellular and hormonal processes involved. (10 pts)
   • c. Cardiorenal Syndrome: Describe the reciprocal relationship between CKD and heart failure. Explain the “cardiorenal syndrome” and how kidney dysfunction directly impairs cardiac function. (10 pts)
   • d. Proteinuria: Describe the pathophysiological mechanism by which the underlying chronic conditions lead to significant proteinuria (nephropathy) in Ms. Vance. (10 pts)
5. Complication and Management: Ms. Vance’s current potassium level is 5.2 mEq/L. Given her diagnosis, why is this an immediate concern, and what is the primary pathophysiologic reason her potassium is elevated? (10 pts)
   • Provide a single sentence for the concern and a second sentence for the rationale. No citation required.

Grading and Formatting:

• APA Format: APA format is correctly used for citations and references. (15 pts)
• Scholarly Presentation: Information is presented in a scholarly manner (clear, grammatically correct) and reflects synthesis of information from sources. Submission follows assignment guidelines.

References

• Alahdab, Y., & Alahdab, A. (2024). Advances in the understanding and management of cardiorenal syndrome: A comprehensive review. Journal of Clinical and Experimental Nephrology, 28(1), 1–15.
• Alicic, R. Z., Rooney, M. R., Gelfand, S. L., & Tuttle, K. R. (2019). Renal metabolism in health and diabetes. Nature Medicine, 25(12), 1787–1798.
• Kovesdy, C. P. (2022). Epidemiology of chronic kidney disease: An update 2022. Kidney International Supplements, 12(7S), 717–728.
• Levin, A., & Stevens, P. E. (2023). New perspectives on the prevention and management of chronic kidney disease-mineral and bone disorder (CKD-MBD). Seminars in Nephrology, 43(1), 1–10.
• Perazella, M. A., & Foster, C. (2021). Anemia in chronic kidney disease: Pathogenesis, diagnosis, and management. Cleveland Clinic Journal of Medicine, 88(1), 1–10.

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NURS 5315 Advanced Pathophysiology
Case Study #2 – Fall 2023

Mr. James is a 62 year old male in a primary care practice being seen for a health maintenance visit (last visit was over 10 years ago). His only complaint of note is fatigue but generally feels well. He denies any limitations in “doing the things I like to do”, including yard work and fishing. He works full time as a supervisor for a commercial construction company. He is married and has 2 daughters. His oldest daughter is expecting their first grandchild. NURS 5315 Advanced Pathophysiology Case Study.

He has a history of “recreational” IV drug use when he was in his early 20s while he was in the military. Denies any drug use since that time. He indicates “minimal” alcohol use – generally no more than 2-3 beers or glasses of wine a week. He has no chronic illnesses and does not take any medicines on a regular basis. NURS 5315 Advanced Pathophysiology Case Study.

Physical exam:
Vitals: 38.1-97-18-183/139
Normocephalic. Alert & Oriented x3.
Eyes: PERL. No nystagmus, no icterus.
Neck: Supple, no cervical lymphadenopathy
Cardiovascular: Normal Rate and rhythm. No murmur, gallops. 2+/4+ radial, brachial, dorsalis pedis pulses bilaterally. No jugular venous distension. No edema.
Pulmonary: Lungs are clear. No dyspnea or orthopnea.
Abdomen: Soft and nontender, active bowel sounds. No liver enlargement; abdomen flat. No striae.
Skin: Warm and dry; no rashes. Multiple tattoos on both arms.
Rectal exam: Stool is brown, no rectal masses.

NURS 5315 Advanced Pathophysiology Case Study

Lab results:

CBC: WBC 9,000; RBC 5.10; Hemoglobin 15.3 g/dL Hematocrit 46%; 90; Platelets 152,000.
Electrolyte Panel: Sodium 136 mEq/L; Potassium 3.7 mEq/L; Creatinine 1.1 mg/dL; BUN 12 mg/dL; Glucose 115mg/dL
Alanine aminotransferase (ALT) 36
Aspartate aminotransferase (AST) 50
Bilirubin (total) 0.9 mg/dL
Hepatitis A IgM negative; IgG positive
Hepatitis B surface antigen negative; surface antibody positive; core antibody negative
Hepatitis C (HCV) antibody reactive (positive), Hepatitis C RNA positive with an undetectable viral load.

Respond to the following questions regarding the Case Study

1. The clinical scenario is most consistent with which type of hepatitis? You may list your answer below using a bullet point format. This does not have to be in a complete sentence. A citation is not required. (10 pts). NURS 5315 Advanced Pathophysiology Case Study.

2. What specific data in the clinical scenario supports your diagnosis? You may list your answers below using bullet point format. This does not have to be in a complete sentence. A citation is not required. (10 pts)

3. What is the most likely cause of this patient’s diagnosis you noted in Question 1? You may list your answer below using a bullet point format. This does not have to be in a complete sentence. A citation is not required. (10 pts). NURS 5315 Advanced Pathophysiology Case Study.

4. Describe key pathophysiologic concepts that relate to the diagnosis in question 1. To answer this question completely, you must answer all of the sub-questions below using complete sentences. Each sub-question may be answered in 1-6 sentences. ***Citations are required for each answer to each question using Ace homework tutors – APA format. You MAY NOT use direct quotes.

a. How does Hepatitis lead to an increased risk of hepatocellular carcinoma? Describe how the virus affects the hepatocytes and may lead to cancer. ( 10 pts)

b. How does Hepatitis lead to cirrhosis of the liver? Describe the pathologic steps of how cirrhosis develops and how cellular changes can lead to liver failure. ( 10 pts). NURS 5315 Advanced Pathophysiology Case Study.

c. One of the negative sequela of liver failure is increased bleeding. Why do individuals with liver failure experience potentially life threatening bleeding? Describe how liver failure leads to coagulopathy. ( 10 pts)

d. Portal hypertension is also a negative sequela of liver failure. Describe how liver failure leads to portal hypertension AND how portal hypertension manifests. (10 pts)

5. Mr. James is concerned that he will transmit the virus to his new granddaughter after she is born.
What is the likelihood of transmitting the virus to his granddaughter? Provide a single sentence that includes your rationale. A citation is not required. (10 pts). NURS 5315 Advanced Pathophysiology Case Study.

Ace homework tutors – APA Format

Information is presented in a scholarly manner (clear, grammatically correct) and reflects synthesis of information from sources. Ace homework tutors – APA format is correctly used for citations and references. Submission follows assignment guidelines; does not exceed page limit. (15 pts). NURS 5315 Advanced Pathophysiology Case Study.

Hepatitis C
Hepatitis C (HCV) antibody reactive (positive), Hepatitis C RNA positive with an undetectable viral load.
IV drug use in his early 20s while in the military
4a. Hepatitis C virus (HCV) infection can lead to hepatocellular carcinoma by causing chronic inflammation and cirrhosis of the liver (Bruix and Sherman, 2011). As the virus persists in hepatocytes, it causes cellular damage and death. Over many years, this process of injury and regeneration increases the risk of mutations that can lead to cancer (El-Serag, 2014: 2024 – Essay Writing Service. Custom Essay Services Cheap).
4b. Chronic HCV infection leads to cirrhosis through a long-term process of hepatic necroinflammation, fibrosis and regeneration (Poynard et al., 1997). As the liver attempts to repair itself from ongoing injury, excessive scar tissue (fibrosis) builds up and disrupts the normal liver architecture and blood flow (Theise, 2000). This scarring process eventually results in cirrhosis.
4c. Liver failure results in coagulopathy due to the liver’s inability to produce clotting factors and proteins that regulate coagulation (Tripodi & Mannucci, 2011). Factors II, VII, IX and X, protein C, protein S and antithrombin are synthesized in the liver and low levels lead to a bleeding diathesis.
4d. Portal hypertension occurs in liver failure as increased resistance to blood flow in the liver leads to elevated pressure in the portal vein (Groszmann & Bosch, 2015 – Research Paper Writing Help Service). Clinical manifestations include esophageal and gastric varices, ascites and hepatic encephalopathy. Variceal bleeding is a serious complication of portal hypertension.
The likelihood of transmitting the virus to his granddaughter is very low, as HCV is not spread through casual contact like holding or kissing infants.
References:
Bruix, J., & Sherman, M. (2011). Management of hepatocellular carcinoma: an update. Hepatology, 53(3), 1020-1022.
El-Serag, H. B. (2014: 2024 – Essay Writing Service. Custom Essay Services Cheap). Epidemiology of viral hepatitis and hepatocellular carcinoma. Gastroenterology, 142(6), 1264-1273.
Poynard, T., Bedossa, P., & Opolon, P. (1997). Natural history of liver fibrosis progression in patients with chronic hepatitis C. The OBSVIRC, METAVIR, CLINIVIR, and DOSVIRC groups. Lancet, 349(9055), 825-832.
Theise, N. D. (2000). Liver stem cells and the boundaries of regeneration. Seminars in liver disease, 20(01), 83-94.
Tripodi, A., & Mannucci, P. M. (2011). The coagulopathy of chronic liver disease. New England Journal of Medicine, 365(2), 147-156.
Groszmann, R. J., & Bosch, J. (2015 – Research Paper Writing Help Service). Hemodynamic basis of variceal bleeding. Gastroenterology clinics of North America, 44(1), 1-15.