After splenectomy there is a lasting increased risk of serious infections (pneumonia, meningitis, sepsis); the spleen has no full functional substitute.
Original statement
والطحال مرشّحٌ مناعي لا بديل وظيفي له بالكامل
verbatim according to source. Translation by the project; the Arabic wording is authoritative.
Translation
After splenectomy there is a lasting increased risk of serious infections (pneumonia, meningitis, sepsis); the spleen has no full functional substitute.
Origin
- Source status
- Archive editors
- Attribution
- Archive editors (eltayebat.com); not necessarily Elawady's own words
- Origin
- https://eltayebat.com/rule/unnecessary-organ-removal/
- Attribution uncertainty
- Editorial summary/narrative and study selection written by the archive operators; the archive states that the cited research documents harm independently of Dr. Diaa's words.
- Claimed mechanism
Loss of immune filter.
- Claimed health effect
Serious infections.
- Population concerned
Splenectomized patients
- Geographic restriction by Elawady
not applicable
Diverging source versions
- Source status
- Video transcript (own words)
- Attribution
- Elawady (machine transcript)
- Video
- Dr Diaa Al Awady د ضياء العوضي is live! الدراسات اللي ينشرها لمعرفة مدي تخبط الطب حتي ٢٠٢٥ (Open source)
- Published
- 26 July 2025
- Timestamp
- not available (transcript has no timings)
- Attribution uncertainty
- Archive transcript (YouTube CC or AI-generated); wording may contain transcription errors; no timestamps available.
Scientific assessment
True – The statement is supported by robust evidence.
Certainty of evidence: moderate – Further research may still affect the assessment.
1. What was claimed?
Infection risk after splenectomy.
2. What is demonstrably correct?
Pneumonia/meningitis/septicaemia RR 1.9-3.4, persisting >10 years (A-ORG-16); OPSI 1.11 per 1000 patient-years (A-ORG-18); infection 3.2% and mortality 1.4% over ~7 years (I-ORG-11).
3. What is wrong or exaggerated?
Absolute risk of overwhelming infection is low (about 1 per 1000 patient-years), which the archive does not state. In the registry study (A-ORG-18) the risk was highest in the first years after surgery and about 71% lower after registry-based prevention (relative rate 0.29); that study has no non-splenectomy comparator, so the lasting excess risk rests on A-ORG-16.
4. What remains unclear?
Current risk with modern vaccination.
5. Which studies support it?
6. Which studies contradict it?
None against the direction.
7. What applies to Germany and Europe?
Most cited cohorts are Scandinavian (Denmark, Sweden) and directly European; RCTs from the UK and Finland are directly transferable. Guidelines in Europe also emphasize defined indications (not verified here in detail).
8. What is known about Egypt?
No Egypt-specific data on rates or outcomes of tonsillectomy, cholecystectomy, hysterectomy, splenectomy or thyroid surgery were identified in this review.
9. What practical conclusion is appropriate?
Vaccination and prompt treatment of fever are essential after splenectomy; splenectomy remains necessary in some situations (e.g., trauma, certain blood diseases).
Assessment details
- Rationale for certainty of evidence
Consistent across cohorts, registries and reviews; well established in clinical practice (vaccination recommendations).
- Source quality
Correctly reported.
- Regional transferability
Applicable.
- Individual exceptions
Risk highest in children and haematological disease; reduced by vaccination.
- Regional scope of the claim
- general (biological/medical)
- Last reviewed
- 25 October 2026 provisional
In plain language
The archive says that people without a spleen are at risk of serious infections. This is correct and well known. Severe infections are uncommon (about 1 per 1000 patient-years) but can be life-threatening, so vaccinations and quick treatment of fever are important.
Studies on this claim
Studies supporting the claim (3)
-
Long-term risks after spleen removal in US veterans
Kristinsson SY et al.. Haematologica 2014 · PMID 24056815 · DOI 10.3324/haematol.2013.092460Cohort studycited by the Tayebat archiveabstract only checked★ key studySerious infections were 2-3 times more frequent and blood clots about 2 times more frequent after spleen removal.
Does the study support the specific claim? Partly · Methodological quality: moderate · Certainty of evidence: see overall assessment of the claim
Original publication · Scientific details
Study explained simply
- What did the researchers want to find out?
Splenectomy risks
- How was the study done?
Cohort
- How many people, animals or samples were studied?
8149
- What was actually found?
Higher infections, clots, cancers
- How large was the observed effect?
RR 1.9-3.4 infections
- What do the results mean in everyday life?
Vaccination and prophylaxis are important
- What are the study's limitations?
Confounding by indication
- What does it say about Elawady's specific claim?
Supports infection risk; cancer less certain
- Do the results apply to Germany and Europe?
Applicable
- What can explicitly not be concluded from this study?
Causation for cancer
-
Severe infections without a spleen
Chong J et al.. Epidemiol Infect 2017 · PMID 27776576 · DOI 10.1017/S0950268816002405Cohort studycited by the Tayebat archivefull text checkedSevere infections needing intensive care occurred in about 1 per 1000 patient-years.
Does the study support the specific claim? Yes · Methodological quality: moderate · Certainty of evidence: see overall assessment of the claim
Original publication · Scientific details
Study explained simply
- What did the researchers want to find out?
OPSI
- How was the study done?
Registry
- How many people, animals or samples were studied?
3274
- What was actually found?
Uncommon but serious; highest in first 3 years and in older patients; lower after registry education
- How large was the observed effect?
1.11/1000 PY
- What do the results mean in everyday life?
Vaccination matters
- What are the study's limitations?
Self-reported, no control group, self-selected registry; counts inconsistent (47 vs 43)
- What does it say about Elawady's specific claim?
Supports with context
- Do the results apply to Germany and Europe?
Applicable
- What can explicitly not be concluded from this study?
Causation
-
Infections after spleen removal
Bisharat N et al.. J Infect 2001 · PMID 11798256 · DOI 10.1053/jinf.2001.0904Systematic reviewindependent cross-checkabstract only checkedAbout 3% developed serious infections and 1.4% died of them over about 7 years in older studies.
Does the study support the specific claim? Yes · Methodological quality: low · Certainty of evidence: see overall assessment of the claim
Original publication · Scientific details
Study explained simply
- What did the researchers want to find out?
OPSI
- How was the study done?
Review
- How many people, animals or samples were studied?
19,680
- What was actually found?
Infection 3.2%
- How large was the observed effect?
3.2%/1.4%
- What do the results mean in everyday life?
Infection risk is real; vaccination matters
- What are the study's limitations?
Old data
- What does it say about Elawady's specific claim?
Supports
- Do the results apply to Germany and Europe?
Applicable
- What can explicitly not be concluded from this study?
Current risk with vaccines
No study in this group is marked as key.
Studies contradicting or limiting the claim (0)
No studies in this group.
Studies with mixed or unclear results (0)
No studies in this group.
Regional context
Germany / EU
Most cited cohorts are Scandinavian (Denmark, Sweden) and directly European; RCTs from the UK and Finland are directly transferable. Guidelines in Europe also emphasize defined indications (not verified here in detail).
Egypt
No Egypt-specific data on rates or outcomes of tonsillectomy, cholecystectomy, hysterectomy, splenectomy or thyroid surgery were identified in this review.
What applies in my country?
General scientific assessment
True Correct: lasting infection risk after splenectomy is well established.
This statement concerns biological or medical relationships. The scientific assessment above applies regardless of the country; country-specific food data do not change it.
References
- Long-term risks after splenectomy among 8,149 cancer-free American veterans: a cohort study with up to 27 years follow-up.. Kristinsson SY et al.. Haematologica 2014 · PMID 24056815 · DOI 10.3324/haematol.2013.092460
- Overwhelming post-splenectomy sepsis in patients with asplenia and hyposplenia: a retrospective cohort study.. Chong J et al.. Epidemiol Infect 2017 · PMID 27776576 · DOI 10.1017/S0950268816002405
- Risk of infection and death among post-splenectomy patients.. Bisharat N et al.. J Infect 2001 · PMID 11798256 · DOI 10.1053/jinf.2001.0904