Case Study: Mr. Harold Green
Patient Profile:
- Name: Harold Green
- Age: 78 years old
- Sex: Male
- Admission Diagnosis: Left lower lobe pneumonia, possible sepsis
Past Medical History (PMH):
- Hypertension
- Benign Prostatic Hyperplasia (BPH)
- Osteoarthritis (knees)
- Type 2 Diabetes Mellitus
- Mild cognitive impairment
Clinical Setting:
- Location: Acute care unit
- Recent Events: Presented from an assisted living facility with 4 days of productive cough, low-grade fever, and progressive shortness of breath. Became increasingly confused (change in mental status). In the ED, found to have an elevated WBC count, infiltrates on chest X-ray, borderline-low BP. IV antibiotics started, admitted for close monitoring.
Current Orders & Treatments:
- Vital Signs q4h (BP, Temp, Pulse, RR, SpO₂)
- IV Fluids: 0.9% NS at 75 mL/hr; IV levofloxacin q24h
- O₂ via nasal cannula at 2 L/min (SpO₂ ≥ 92%)
- Acetaminophen 650 mg PO q6h PRN
- Morphine Sulfate IV PCA (max 1 mg bolus q10min, lockout)
- Incentive spirometer q2h while awake
- Fall precautions: bed alarm, call bell in reach, assist with ambulation
- Strict I&O with Foley catheter
- Daily labs: CBC, BMP, blood glucose AC & HS
Morning Assessment Findings (0800):
- Vital Signs:
- Temp: 38.3°C (100.9°F)
- BP: 134/82 mmHg lying; 110/76 mmHg sitting
- HR: 100 bpm (regular)
- RR: 24 breaths/min, shallow
- SpO₂: 93% on 2 L NC
- Pain: 6/10 (achy chest, generalized soreness)
- LOC/Neuro: Oriented ×2, GCS 14 (mild confusion), pupils reactive
- Cardiovascular: Normal S1/S2, no murmurs, slight tachycardia, cap refill < 3s
- Respiratory: Crackles L lung base, thick yellow sputum, using IS, fatigued
- GI: Decreased appetite ×2 days, last BM ~2 days ago, mild distention
- GU: Foley draining ~30 mL/hr dark yellow urine, no burning, mild confusion
- Skin/Integument: Dry, mild ankle edema, coccyx red but intact (possible stage I). Braden = 16.
- Musculoskeletal: Limited mobility (osteoarthritis), needs assist to transfer, unsteady gait.
- Labs:
- WBC: 14,500 /µL (elevated, neutrophil predominance)
- Hgb: 12.2 g/dL, Hct: 35%
- Platelets: 220,000 /µL
- Na⁺: 138 mEq/L, K⁺: 4.2 mEq/L
- Glucose (fasting): 162 mg/dL
- BUN: 28 mg/dL (high), Creatinine: 1.4 mg/dL (slightly high)
- PT/INR: WNL
- UA pending
1. Vital Signs & Pain: Interpreting Abnormalities
Question: Which of Mr. Green’s vital sign findings are most concerning right now, and why? (Select all that apply.)