Guideline / position statementindependent cross-checkabstract checked I-ORG-116 standard review
Guideline for people without a working spleen
Spleen Australia guidelines for the prevention of sepsis in patients with asplenia and hyposplenism in Australia and New Zealand.
Overview
Kanhutu K et al.. Intern Med J 2017 · PMID 27925427 · DOI 10.1111/imj.13348
People without a spleen have a higher risk of severe, fast sepsis and need vaccinations and preventive measures.
Does the study support the specific claim? Yes · Methodological quality: moderate
Plain-language summary
Study explained simply
- What did the researchers want to find out?
Recommend sepsis prevention in asplenia
- How was the study done?
National guideline
- How many people, animals or samples were studied?
n/a
- What was actually found?
Higher sepsis risk; vaccination and prophylaxis recommended
- How large was the observed effect?
n/a
- What do the results mean in everyday life?
Keep vaccinations up to date; seek care for fever
- What are the study's limitations?
Abstract only
- What does it say about Elawady's specific claim?
Supports the claim
- Do the results apply to Germany and Europe?
Applicable
- What can explicitly not be concluded from this study?
Not quantitative
Scientific in-depth review
1. Full reference
- Authors
- Kanhutu K et al.
- Journal
- Intern Med J
- Year
- 2017
- Identifier
- PMID 27925427 DOI 10.1111/imj.13348
- Verification
- verified – PubMed efetch 2026-10-26; Crossref works API 2026-10-26
- Retracted
- no
- Corrections
- none
- Extent checked
- abstract only
- Conflicts of interest and funding
Not stated in abstract.
2. Research question
Recommendations for prevention of sepsis in asplenia and hyposplenism in Australia and New Zealand.
3. Study design and population
- Study design
- Guideline / position statement – National clinical guideline (Spleen Australia)
- Population
People with asplenia or hyposplenism
- Country
Australia and New Zealand
- Period
Published 2017
- Sample size
Not applicable
- Inclusion and exclusion criteria
Not applicable
4. Methods and endpoints
- Exposure / intervention
Asplenia/hyposplenism
- Comparator
n/a
- Endpoints
Prevention recommendations
- Statistical methods
Not applicable
5. Actual results
- Results
Abstract: people with asplenia/hyposplenism are at increased risk of fulminant sepsis with high mortality; recommends preventive measures including vaccination protocols and antimicrobial prophylaxis; knowledge of and adherence to these measures is poor.
- Absolute risks
Not applicable
- Authors' conclusion
Provides current vaccination and prophylaxis recommendations to prevent sepsis.
6. Strengths
- National expert guideline
- Registry-informed (Spleen Australia)
7. Weaknesses
- Abstract only
- Regional guideline
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
Confirms that lifelong sepsis risk after splenectomy is accepted clinical knowledge.
11. Independent contrary findings
n/a
12. Transferability to Germany and Europe
Similar to European recommendations.
13. Overall methodological judgement
Supports the claim and the safety note (vaccinations, urgent care for fever).
| Multidimensional assessment | |
|---|---|
| Authenticity of the source | verified |
| Methodological quality | moderate |
| Risk of bias | not assessable |
| Precision of results | not applicable |
| Directness | direct |
| Reproducibility | not replicated |
| Consistency with the overall evidence | consistent |
| Regional transferability | high |
| Adequacy of the interpretation (by the archive) | not applicable |
14. Open questions
n/a