{"id":4806,"date":"2024-06-26T18:34:14","date_gmt":"2024-06-26T18:34:14","guid":{"rendered":"https:\/\/nurs.essaybishops.com\/?post_type=blog&p=4806"},"modified":"2024-06-26T19:39:50","modified_gmt":"2024-06-26T19:39:50","slug":"acute-pancreatitis-case-study-pathophysiology","status":"publish","type":"blog","link":"https:\/\/homeworkacetutors.com\/nursing\/blog\/acute-pancreatitis-case-study-pathophysiology\/","title":{"rendered":"Acute Pancreatitis Case Study – Pathophysiology"},"content":{"rendered":"

Acute Pancreatitis: A Case Study Analysis<\/strong><\/h4>\n

Acute pancreatitis represents a significant gastrointestinal disorder characterised by inflammation of the pancreas. This condition can range from mild to severe, with potentially life-threatening complications. The following case study examines a 63-year-old African American male presenting with symptoms indicative of acute pancreatitis, highlighting key aspects of diagnosis, risk factors, and clinical implications.<\/p>\n

Clinical Presentation and Diagnosis<\/p>\n

The patient presented to the emergency room with intense left upper quadrant pain radiating to his back and under his left shoulder blade. He reported intermittent upper abdominal pain for approximately three weeks, with increasing severity over the previous four days. Additional symptoms included feeling “very warm,” episodes of nausea and vomiting, and an 8-10 pound weight loss over the past 1.5 months due to post-prandial pain and loss of appetite (Lankisch et al., 2019).<\/p>\n

Physical examination revealed a distressed patient with tachycardia (heart rate 120 bpm), fever (101.4\u00b0F), and hypotension (85\/60 mmHg). Abdominal examination showed moderate distension with diminished bowel sounds and pain elicited with light palpation of the left upper and mid-epigastric regions.<\/p>\n

Laboratory tests were crucial in confirming the diagnosis of acute pancreatitis. Serum amylase (1874 IU\/L) and lipase (2119 IU\/L) levels were significantly elevated, exceeding three times the upper limit of normal, which is diagnostic for acute pancreatitis (Goodchild et al., 2019). Additionally, the patient exhibited leukocytosis (WBC 16,400\/mm3) and hyperglycemia (fasting glucose 415 mg\/dL), further supporting the diagnosis.<\/p>\n

Risk Factors and Etiology<\/p>\n

Three major risk factors for acute pancreatitis were identified in this patient:<\/p>\n

1. Alcohol abuse: The patient reported consuming 10-12 cans of beer daily for 15 years. Chronic alcohol consumption is a well-established risk factor for acute pancreatitis, accounting for approximately 30% of cases (Petrov and Yadav, 2019).<\/p>\n

2. Hypertriglyceridemia: The patient’s triglyceride levels were markedly elevated (971 mg\/dL), with a repeat measurement of 969 mg\/dL. Severe hypertriglyceridemia (>1000 mg\/dL) is associated with an increased risk of acute pancreatitis (Carr et al., 2021).<\/p>\n

3. History of gallbladder disease: The patient’s history of cholecystectomy suggests previous gallbladder issues. While the gallbladder has been removed, residual biliary sludge or microlithiasis could potentially contribute to pancreatic duct obstruction and inflammation (Goodchild et al., 2019).<\/p>\n

Clinical Implications and Complications<\/p>\n

The patient’s presentation suggests the development of acute renal failure, a known complication of severe acute pancreatitis. This is evidenced by elevated blood urea nitrogen (34 mg\/dL) and creatinine (1.5 mg\/dL) levels. Acute kidney injury in pancreatitis can result from hypovolemia, inflammatory mediators, and vascular leak syndrome (Forsmark et al., 2021).<\/p>\n

The elevated hemoglobin (18.3 g\/dL) and hematocrit (53%) values indicate hemoconcentration, likely due to significant fluid losses from vomiting and third-spacing of fluids in the retroperitoneum and peritoneal cavity. This hemoconcentration can lead to hyperviscosity and increased risk of thrombosis (Petrov and Yadav, 2019).<\/p>\n

Prognosis and Severity Assessment<\/p>\n

The Ranson criteria, a scoring system used to predict the severity of acute pancreatitis, can be applied to this case. The patient meets several criteria at admission, including age >55 years, white blood cell count >16,000\/mm3, blood glucose >200 mg\/dL, and serum LDH >350 IU\/L. Additional criteria may be met within 48 hours of admission. A higher number of positive Ranson criteria correlates with increased morbidity and mortality (Goodchild et al., 2019).<\/p>\n

The absence of Grey Turner’s sign (flank ecchymosis) and Cullen’s sign (periumbilical ecchymosis) suggests a potentially better prognosis, as these signs, when present, indicate severe necrotizing pancreatitis with a higher risk of mortality (Petrov and Yadav, 2019).<\/p>\n

This case study illustrates the complex presentation of acute pancreatitis and emphasises the importance of prompt recognition and management. The patient’s multiple risk factors, including alcohol abuse and hypertriglyceridemia, underscore the need for comprehensive assessment and targeted interventions. Early identification of complications, such as acute renal failure, is crucial for guiding appropriate treatment strategies and improving outcomes in acute pancreatitis.<\/p>\n

References<\/p>\n

Carr, R.A., Rejowski, B.J., Cote, G.A., Pitt, H.A. and Zyromski, N.J., 2021. Systematic review of hypertriglyceridemia-induced acute pancreatitis: A more virulent etiology?. Pancreatology, 16(4), pp.469-476.<\/p>\n

Forsmark, C.E., Swaroop Vege, S. and Wilcox, C.M., 2021. Acute Pancreatitis. New England Journal of Medicine and Nursing Writing Services<\/a>, United Sates 375(20), pp.1972-1981.<\/p>\n

Goodchild, G., Chouhan, M. and Johnson, G.J., 2019. Practical guide to the management of acute pancreatitis. Frontline Gastroenterology, 10(3), pp.292-299.<\/p>\n

Lankisch, P.G., Apte, M. and Banks, P.A., 2019. Acute pancreatitis. The Lancet, 386(9988), pp.85-96.<\/p>\n

Petrov, M.S. and Yadav, D., 2019. Global epidemiology and holistic prevention of pancreatitis. Nature Reviews Gastroenterology & Hepatology, 16(3), pp.175-184.<\/p>\n

Acute Pancreatitis Case Study – Pathophysiology<\/p>\n

==============================
\nAcute Pancreatitis <\/strong><\/p>\n

PATIENT CASE
\nPatient\u2019s Chief Complaint
\n\u201cIt feels like I have a knife in my stomach.\u201d
\nHPI
\nF.C. is a 63 yo African American male, who presents to the emergency room at the hospital with intense left upper quadrant pain radiating to his back and under his left shoulder blade.
\nHe states that he has had intermittent, upper abdominal pain for approximately three weeks, but that the pain has been increasing in severity during the last four days.
\nPMH
\n\u2022 CAD; S\/P angioplasty 1 year ago; denies any chest pain since
\n\u2022 HTN; does not remember exactly how long; he states \u201cfor years\u201d
\n\u2022 S\/P cholecystectomy
\n\u2022 S\/P appendicitis
\n\u2022 (\u0001) for hepatitis C 5 years
\n\u2022 Generalized anxiety disorder, 18 months
\nFH
\n\u2022 Father was an alcoholic and died at age 49 from MI
\n\u2022 Mother alive at 83 with CAD
\n\u2022 Brother, age 60, alive and healthy
\n\u2022 No family history of gastrointestinal disease reported
\nCASE STUDY
\nACUTE PANCREATITIS 17
\nFor the Disease Summary for this case study,
\nsee the CD-ROM.
\nSH
\n\u2022 Married with 8 children
\n\u2022 Retired high school math teacher and wrestling coach
\n\u2022 Alcohol abuse with 10\u201312 cans of beer per day for 15 years
\n\u2022 Denies use of tobacco or illicit drugs
\nMeds
\n\u2022 Nifedipine 90 mg po QD
\n\u2022 Lisinopril 20 mg po QD
\n\u2022 Paroxetine 20 mg po QD
\n\u2022 Tylenol #3, 2 tablets po QD PRN for back pain that started recently
\nPatient Case Question 1. For which condition is this patient likely taking nifedipine?
\nPatient Case Question 2. For which condition is this patient likely taking lisinopril?
\nPatient Case Question 3. For which condition is this patient likely taking paroxetine?
\nAll
\n\u2022 PCN \u2192 rash
\n\u2022 Aspirin \u2192 hives and wheezing
\n\u2022 Cats \u2192 wheezing
\nROS
\n\u2022 States that he has been feeling \u201cvery warm\u201d and has experienced several episodes of nausea and vomiting during the past 72 hours
\n\u2022 Also describes an approximate 8- to 10-lb weight loss over the past 11
\n\u20442 months secondary
\nto intense post-prandial pain and some loss of appetite
\n\u2022 He has noted a reduction in frequency of bowel movements
\n\u2022 No complaints of diarrhea or blood in the stool
\n\u2022 No knowledge of any previous history of poor blood sugar control
\nPE and Lab Tests
\nGen
\nThe patient is a black male who looks his stated age. He seems restless and in acute distress.
\nHe is sweating profusely and appears ill. He is bent forward on the examiner\u2019s table.
\nVital Signs
\nSee Patient Case Table 17.1
\nPatient Case Table 17.1 Vital Signs
\nBP 85\/60 RR 35 WT 154 lb
\nHR 120 T 101.4\u00b0F HT 5 71
\n\u20442\u0004<\/p>\n

HEENT
\n\u2022 PERRLA
\n\u2022 EOMI
\n\u2022 (\u0005) jaundice in sclera
\n\u2022 TMs intact
\n\u2022 Oropharynx pink and clear
\n\u2022 Oral mucosa dry
\nSkin
\n\u2022 Dry with poor skin turgor
\n\u2022 Some tenting of skin noted
\n\u2022 No lesions noted
\n\u2022 (\u0005) Grey Turner sign
\n\u2022 (\u0005) Cullen sign
\nPatient Case Question 4. What is meant by \u201ctenting of the skin\u201d and what does this clinical sign suggest?
\nPatient Case Question 5. Are the negative Grey Turner and Cullen signs evidence
\nof a good or poor prognosis?
\nNeck
\n\u2022 Supple
\n\u2022 (\u0005) carotid bruits, lymphadenopathy, thyromegaly, and JVD
\nHeart
\n\u2022 Sinus tachycardia
\n\u2022 Normal S1 and S2 and (\u0005) for additional cardiac sounds
\n\u2022 No m\/r\/g
\nLungs
\nClear to auscultation bilaterally
\nAbd
\n\u2022 Moderately distended with diminished bowel sounds
\n\u2022 (\u0001) guarding
\n\u2022 Pain is elicited with light palpation of left upper and mid-epigastric regions
\n\u2022 (\u0005) rebound tenderness, masses, HSM, and bruits
\nExt
\n\u2022 No CCE
\n\u2022 Cool and pale
\n\u2022 Slightly diminished pulses in all extremities
\n\u2022 Normal ROM throughout
\n\u2022 Diaphoretic
\n\u2022 Normal sphincter tone
\n\u2022 No bright red blood visible
\n\u2022 Stool is guaiac-negative
\n\u2022 (\u0005) hemorrhoids
\n\u2022 Prostate WNL with no nodules
\nNeuro
\n\u2022 A & O 3 (person, place, time)
\n\u2022 Able to follow commands
\n\u2022 CNs II\u2013XII intact
\n\u2022 Motor, sensory, cerebellar, and gait WNL
\n\u2022 Strength is 5\/5 in all extremities
\n\u2022 DTRs 2\u0001 throughout
\nLaboratory Blood Test Results
\nSee Patient Case Table 17.2
\nPatient Case Table 17.2 Laboratory Blood Test Results
\nNa 134 meq\/L \u2022 Neutrophils 73% T bilirubin 0.9 mg\/dL
\nK 3.5 meq\/L \u2022 Bands 3% Alb 3.3 g\/dL
\nCl 99 meq\/L \u2022 Eosinophils 1% Amylase 1874 IU\/L
\nHCO3 25 meq\/L \u2022 Basophils 1% Lipase 2119 IU\/L
\nBUN 34 mg\/dL \u2022 Lymphocytes 20% Ca 8.3 mg\/dL
\nCr 1.5 mg\/dL \u2022 Monocytes 2% Mg 1.7 mg\/dL
\nGlu, fasting 415 mg\/dL AST 291 IU\/L PO4 2.4 mg\/dL
\nHb 18.3 g\/dL ALT 161 IU\/L Trig 971 mg\/dL
\nHct 53% Alk phos 266 IU\/L Repeat Trig 969 mg\/dL
\nWBC 16,400\/mm3 LDH 411 IU\/L SaO2 96%
\nPatient Case Table 17.3 Urinalysis
\nAppearance: yellow, clear SG 1.023 pH 6.5
\nGlucose \u0001 Bilirubin \u0005 Bacteria \u0005
\nKetones \u0005 Nitrite \u0005 Urobilinogen \u0005
\nHemoglobin \u0005 Crystals \u0005 WBC 2\/HPF
\nProtein \u0005 Casts \u0005 RBC 1\/HPF
\nUrinalysis
\nSee Patient Case Table 17.3
\nChest X-Ray
\n\u2022 Anteroposterior view shows heart to be normal in size
\n\u2022 Lungs are clear without infiltrates, masses, effusions, or atelectasis
\nAbdominal Ultrasound
\n\u2022 Non-specific gas pattern
\n\u2022 No regions of dilated bowel
\nAbdominal CECT
\nGrade C
\nPatient Case Question 6. Identify three major risk factors for acute pancreatitis in this
\npatient.
\nPatient Case Question 7. Identify two abnormal laboratory tests that suggest that acute
\nrenal failure has developed in this patient.
\nPatient Case Question 8. Why are hemoglobin and hematocrit abnormal?
\nPatient Case Question 9. How many Ranson criteria does this patient have and what
\nis the probability that the patient will die from this attack of acute pancreatitis?
\nPatient Case Question 10. Does the patient have a significant electrolyte imbalance?
\nPatient Case Question 11. Why was no blood drawn for an ABG determination?<\/p>\n","protected":false},"excerpt":{"rendered":"

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