Guideline / position statementindependent cross-checkfull text checked★ key study I-ORG-141 in-depth review
UK guideline on gallstones
Gallstone disease: diagnosis and management (NICE clinical guideline CG188), Recommendations
Overview
National Institute for Health and Care Excellence (NICE). NICE guideline 2014
Silent gallstones need no treatment, but people with symptoms or gallbladder inflammation should be offered gallbladder removal.
Does the study support the specific claim? Partly · Methodological quality: high
Plain-language summary
Study explained simply
- What did the researchers want to find out?
Advise on gallstone management
- How was the study done?
National guideline
- How many people, animals or samples were studied?
n/a
- What was actually found?
No treatment for silent stones; surgery for symptomatic disease
- How large was the observed effect?
n/a
- What do the results mean in everyday life?
Silent stones can be left; painful or complicated stones need care
- What are the study's limitations?
Predates newest trials
- What does it say about Elawady's specific claim?
Partly agrees, mostly disagrees
- Do the results apply to Germany and Europe?
Applicable
- What can explicitly not be concluded from this study?
Not about diet
Scientific in-depth review
1. Full reference
- Authors
- National Institute for Health and Care Excellence (NICE)
- Journal
- NICE guideline
- Year
- 2014
- Identifier
- Verification
- verified – Official web page fetched 2026-10-26 (https://www.nice.org.uk/guidance/cg188/chapter/1-Recommendations)
- Retracted
- no
- Corrections
- none
- Extent checked
- full text
- Conflicts of interest and funding
NICE guideline (public body).
2. Research question
Diagnosis and management of gallstone disease in adults.
3. Study design and population
- Study design
- Guideline / position statement – National clinical guideline (recommendations page read in full)
- Population
Adults with suspected or confirmed gallstone disease
- Country
England (UK)
- Period
Published 29 October 2014
- Sample size
Not applicable
- Inclusion and exclusion criteria
Not applicable
4. Methods and endpoints
- Exposure / intervention
Management strategies
- Comparator
n/a
- Endpoints
Recommendations
- Statistical methods
NICE methods
5. Actual results
- Results
1.2.1: Reassure people with asymptomatic gallbladder stones in a normal gallbladder and biliary tree that they do not need treatment unless they develop symptoms. 1.2.2: Offer laparoscopic cholecystectomy to people diagnosed with symptomatic gallbladder stones. 1.2.4: Offer early laparoscopic cholecystectomy (within 1 week of diagnosis) to people with acute cholecystitis. 1.3.1: Offer bile duct clearance and laparoscopic cholecystectomy to people with symptomatic or asymptomatic common bile duct stones.
- Absolute risks
Not applicable
- Authors' conclusion
Asymptomatic gallbladder stones need no treatment; symptomatic stones and cholecystitis should be offered cholecystectomy.
6. Strengths
- National evidence-based guideline
7. Weaknesses
8. Risk of bias
- Orienting tool
- none applicable
- Type of assessment
- simplified assessment (abstract only)
- Full formal assessment
- no
- Overall risk of bias
- not assessable
- Rationale
Guideline.
9. Assessment of the statistical interpretation
Not applicable.
10. Relevance to the specific claim
Directly states the standard of care that the claim rejects.
11. Independent contrary findings
Newer RCTs suggest observation is a reasonable option for some uncomplicated symptomatic patients.
12. Transferability to Germany and Europe
UK; broadly consistent with European practice.
13. Overall methodological judgement
Supports the claim's correct part (silent stones need no surgery) and contradicts the rest (symptomatic stones and cholecystitis are treated by cholecystectomy).
| Multidimensional assessment | |
|---|---|
| Authenticity of the source | verified |
| Methodological quality | high |
| Risk of bias | not assessable |
| Precision of results | not applicable |
| Directness | direct |
| Reproducibility | not replicated |
| Consistency with the overall evidence | mixed |
| Regional transferability | high |
| Adequacy of the interpretation (by the archive) | not applicable |
14. Open questions
Update after C-GALL.
15. Linked fact checks
- Gallstones cause no symptoms and no harm, have nothing to do with pain after eating, and the gallbladder should not be removed. – Studies with mixed or unclear results