Treatment of Symptomatic Cholelithiasis
Laparoscopic cholecystectomy is the first-line treatment and gold standard for symptomatic cholelithiasis. 1
Surgical Management
- Early laparoscopic cholecystectomy (within 7-10 days of symptom onset) is recommended for uncomplicated cholecystitis 1
- The procedure offers immediate and permanent stone removal with significantly less postoperative pain, shorter hospitalization, and faster recovery compared to open cholecystectomy 2
- Most patients can be discharged by the first postoperative day and resume normal activities within 1 week 2, 3
- Surgical mortality rates vary by age, gender, and comorbidities:
- Low-risk women under 49 years have the lowest mortality rate (0.054%)
- Men have approximately twice the surgical mortality rate of women
- Mortality increases significantly with age and presence of systemic disease 4
Special Populations
Pregnancy: Laparoscopic cholecystectomy is safe during any trimester but ideally performed in the second trimester 1
High-risk patients: For patients who are poor surgical candidates due to multiple comorbidities:
Non-Surgical Options
For patients who are unfit for or refuse surgery, alternative treatments include:
Oral bile acids (ursodeoxycholic acid or chenodeoxycholic acid):
- Most effective for small stones (<6 mm)
- Requires radiolucent (cholesterol-rich) stones
- Patent cystic duct is necessary (confirmed by gallbladder opacification on oral cholecystography)
- Dosing: ursodeoxycholic acid 10 mg/kg/day or chenodeoxycholic acid 15 mg/kg/day 1, 5
- Bedtime administration of the whole daily bile acid dose enhances treatment efficacy 5
Extracorporeal shock-wave lithotripsy:
- Most effective for solitary radiolucent stones smaller than 2 cm
- Used with adjuvant oral bile acids 1
Direct contact dissolution using methyl-tert-butyl-ether:
- Can dissolve stones of any size and number
- Still considered investigational 1
Diagnostic Evaluation
- Ultrasound is the investigation of choice for suspected acute cholecystitis 1
- CT with IV contrast may be used as an alternative for diagnostic evaluation 1
- MRCP (magnetic resonance cholangiopancreatography) is recommended for patients with suspected common bile duct stones 1
Management of Choledocholithiasis
- For patients with suspected common bile duct stones (10-20% of gallstone patients), additional management is required 6
- Options include:
Antibiotic Therapy
- One-shot prophylaxis is recommended for uncomplicated cholecystitis if early intervention, with no post-operative antibiotics 1
- Antibiotic therapy for 4 days is recommended for complicated cholecystitis in immunocompetent non-critically ill patients if source control is adequate 1
- Antibiotic therapy up to 7 days may be necessary for immunocompromised or critically ill patients based on clinical conditions and inflammation indices 1
Common Pitfalls and Caveats
- Ambiguous or atypical symptoms (indigestion, flatulence, heartburn, bloating, belching, nausea) are less likely to resolve following cholecystectomy 1
- Bile duct injury is a serious potential complication of laparoscopic cholecystectomy (reported in 0.2-0.5% of cases) 3, 7
- Following non-surgical dissolution therapy, gallstones recur in about 50% of patients and cannot be reliably prevented by low-dose bile acid or dietary manipulations 5
- CCK-cholescintigraphy does not add to clinical judgment alone in predicting surgical outcomes for patients with atypical symptoms 1