Kisho is an information platform, not a medical provider. Nothing on this site constitutes medical advice, diagnosis, or treatment recommendations. All content is aggregated from publicly available sources (including ClinicalTrials.gov, PubMed, FDA.gov, and Orphanet) and is provided for informational purposes only. Clinical trial eligibility, treatment decisions, and any health-related actions should always be discussed with a qualified healthcare professional. Kisho does not endorse any specific therapy, organization, or clinical trial. Terms of use · Privacy policy
A serious, life threatening rare neurologic disease characterized by a sudden rupture of an intracranial aneurysm into the subarachnoid space. It usually presents with a sudden, severe, excruciating headache accompanied by nausea, vomiting and syncope. Other features may include focal neurological signs, third and sixth nerve palsies, seizures and cardiac failure. Early complications include rebleeding, hydrocephalus, and seizures.
Biomarker and diagnostic research for acquired aneurysmal subarachnoid hemorrhage has been reported in the published literature.
Estimated prevalence: 1-5 in 10,000 (Uncommon).
No clinical trials have been registered for acquired aneurysmal subarachnoid hemorrhage.
42 publications have been identified in PubMed for acquired aneurysmal subarachnoid hemorrhage. Research spans Epidemiology / Natural History (38%), Case Report / Case Series (21%), and Diagnostic / Biomarker (14%).
Research Type | Count | % of Total |
|---|---|---|
Disease patterns and progression | 16 | 38% |
Data assembled from 3 of 12 sources · Last updated Sep 18, 2026, 8:27 AM UTC
European rare disease database
Genetic and Rare Diseases Info Center
Patient case studies |
9 |
21% |
Testing and diagnosis research | 6 | 14% |
Laboratory research | 6 | 14% |
Research summaries | 4 | 10% |
Clinical study results | 1 | 2% |
Huijberts I (2026). [PMID: 41418690](https://pubmed.ncbi.nlm.nih.gov/41418690/). *Eur J Radiol*. [Epidemiology / Natural History]
Kim YS (2026). [PMID: 41634191](https://pubmed.ncbi.nlm.nih.gov/41634191/). *Sci Rep*. [Epidemiology / Natural History]
Levy ML (2026). [PMID: 30725770](https://pubmed.ncbi.nlm.nih.gov/30725770/). *Unknown Journal*. [Case Report / Case Series]
Gourier S (2026). [PMID: 42204647](https://pubmed.ncbi.nlm.nih.gov/42204647/). *J Anesth Analg Crit Care*. [Epidemiology / Natural History]
Raz E (2026). [PMID: 41576368](https://pubmed.ncbi.nlm.nih.gov/41576368/). *J Neurosurg*. [Case Report / Case Series]
Rietkerken S (2026). [PMID: 41058079](https://pubmed.ncbi.nlm.nih.gov/41058079/). *Int J Stroke*. [Epidemiology / Natural History]
Lapinskiene I (2026). [PMID: 41829366](https://pubmed.ncbi.nlm.nih.gov/41829366/). *Sensors (Basel)*. [Epidemiology / Natural History]
Brasil S (2026). [PMID: 41814432](https://pubmed.ncbi.nlm.nih.gov/41814432/). *Crit Care*. [Diagnostic / Biomarker]
Helmy A (2026). [PMID: 41975464](https://pubmed.ncbi.nlm.nih.gov/41975464/). *Crit Care*. [Review / Meta-Analysis]
Witten G (2026). [PMID: 42114158](https://pubmed.ncbi.nlm.nih.gov/42114158/). *J Neurosurg Case Lessons*. [Case Report / Case Series]
AI-curated news mentioning acquired aneurysmal subarachnoid hemorrhage
Updated Aug 5, 2026
A recent study published in PubMed examines the morbidity and mortality associated with pediatric endovascularly treated aneurysmal subarachnoid hemorrhage over a twenty-year period. The findings contribute valuable insights into the long-term outcomes of this rare condition in children.
A rare forensic autopsy case highlights convexal subarachnoid hemorrhage linked to infective endocarditis. This study contributes to the understanding of the complications associated with this condition.