Patient Findings Post-Laparotomy

The patient, a 25-year-old female, presents 24 hours after an exploratory laparotomy for bowel injury. Her current clinical status includes:

• Pulse: $106/\text{m}$ (Tachycardia)
• Respiratory Rate: $26/\text{m}$ (Tachypnea)
• Total Leukocyte Count: $14000/\text{cumm}$ (Leukocytosis)
• Blood Urea: $84 \text{ mg%}$ (Elevated)
• Serum Creatinine: $2.0 \text{ mg/dL}$ (Elevated)

SIRS Criteria Assessment

Systemic Inflammatory Response Syndrome (SIRS) is characterized by at least two of the following criteria. The patient meets SIRS criteria:

• Heart Rate: $> 90/\text{m}$ (Patient's pulse is $106/\text{m}$)
• Respiratory Rate: $> 20/\text{m}$ (Patient's RR is $26/\text{m}$)
• White Blood Cell Count: $> 12000/\text{cumm}$ or $< 4000/\text{cumm}$ or $> 10\%$ immature forms (Patient's WBC is $14000/\text{cumm}$)

The patient exhibits tachycardia, tachypnea, and leukocytosis, fulfilling the SIRS criteria.

Renal Dysfunction Identification

Organ dysfunction is evident, specifically concerning the renal system:

• Elevated serum creatinine to $2.0 \text{ mg/dL}$ indicates acute kidney injury (AKI).
• Elevated blood urea to $84 \text{ mg%}$ further supports renal impairment.

Sepsis Syndrome Diagnosis

Sepsis is defined as a systemic response to infection. Clinically, it is often diagnosed as SIRS plus a suspected or confirmed source of infection.

• The patient clearly meets the SIRS criteria.
• A history of bowel injury and recent exploratory laparotomy suggests a high likelihood of an infectious source.
• The presence of organ dysfunction (AKI) indicates a severe manifestation.

Based on the presence of SIRS criteria, a suspected infection source, and evidence of organ dysfunction, the patient is diagnosed with Sepsis syndrome.