Clinical Presentation & Protocol
Patient Usually Complains Of
Patient presents with a history of confirmed Giardia lamblia infection, now reporting persistent post-infectious irritable bowel syndrome (PI-IBS) symptoms. Chief complaints include chronic bloating, intermittent abdominal cramping, altered bowel habits (predominantly diarrhea or mixed), and early satiety. Symptoms persist despite documented clearance of the parasite. No evidence of malabsorption, weight loss, or nocturnal diarrhea.
Clinical Examination Findings
General: Patient appears in no acute distress. Abdomen: Soft, non-distended, normoactive bowel sounds in all four quadrants. Mild diffuse tenderness to deep palpation, primarily in the periumbilical and lower quadrants. No guarding, rebound tenderness, or organomegaly. Rectal exam: Deferred/Normal, no evidence of blood or fissures.
Treatment Protocol
Management plan: 1. Dietary modification: Implement low-FODMAP diet to manage IBS symptoms. 2. Pharmacotherapy: Consider antispasmodics (e.g., dicyclomine) for cramping and probiotics (Saccharomyces boulardii or Lactobacillus strains) to restore gut microbiome. 3. Symptomatic management: Loperamide as needed for diarrhea. 4. Follow-up: Re-evaluate in 4-6 weeks to assess symptom severity and response to dietary interventions.