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Cardiology14180 papers

Subarachnoid hemorrhage

Last edited: 4/23/2026

Overview

Subarachnoid hemorrhage (SAH) is a type of stroke characterized by bleeding into the subarachnoid space surrounding the brain, often caused by the rupture of an intracranial aneurysm. It is associated with high morbidity and mortality rates.

Diagnosis

Clinical Presentation: Severe headache ("thunderclap" headache), nausea, vomiting, altered consciousness 6.

Imaging: Non-contrast CT scan is the initial imaging modality; lumbar puncture may be necessary if CT is negative 6.

Grading: Hunt and Hess scale for clinical severity, Fisher scale for hemorrhage extent 6.

Angiography: Digital subtraction angiography (DSA) for aneurysm identification and planning treatment 1 3.

Management

Initial Management: Control of blood pressure, prevention of rebleeding (e.g., nimodipine for vasospasm prevention 10), and management of hydrocephalus if present 1 19.

Endovascular Treatment:

- Flow Diversion: Use of devices like the Pipeline Embolization Device (PED) for complex aneurysms 15 16. - Coiling: Endovascular coiling with or without stenting for wide-neck aneurysms 5.

Surgical Clipping: For suitable aneurysms, microsurgical clipping remains an option 8 46.

Antiplatelet Therapy: Tirofiban may be considered in endovascular treatments, though traditional dual antiplatelet therapy remains standard 1.

Cerebral Protection: Clazosentan for prevention of cerebral vasospasm 10.

Special Populations

Elderly Patients: Endovascular treatment may be preferred due to lower morbidity compared to surgical clipping 46.

Comorbidities: Management tailored to comorbidities; careful consideration of anticoagulation and antiplatelet therapies 2 52.

Key Recommendations

Use DSA for definitive aneurysm identification and treatment planning (Evidence: Strong 1 3).

Implement nimodipine prophylaxis to prevent cerebral vasospasm (Evidence: Strong 10).

Consider flow diversion devices like the Pipeline Embolization Device for complex aneurysms (Evidence: Moderate 15 16).

Evaluate and manage hydrocephalus promptly with external ventricular drains if necessary (Evidence: Moderate 19).

Tailor treatment strategies based on patient age and comorbidities (Evidence: Moderate 46 52).

References

Showing 100 most recent of 6078 indexed papers.

1 Xiao Z, Hu X, Deng L, Liu J, Liu A. Safety and efficacy of tirofiban versus traditionaldualantiplatelettherapy in endovasculartreatment of intracranialaneurysms: asystematicreview and meta-analysis. Journal of neurointerventional surgery 2026. link 2 Huijberts I, Wagemans BAJM, Pinckaers FME, Robbe MMQ, van Zwam WH, van Oostenbrugge RJ et al.. Visualisation of lenticulostriate arteries using photon counting detector CT angiography: A retrospective cohort study. European journal of radiology 2026. link 3 Chen H, Zhao L, Chen J, Zhang G, Jia Z, Shi H et al.. Subtype-tailored endovascular management of basilar trunk aneurysms: safety, efficacy, and technical insights from a cohort of 33 patients. Acta radiologica (Stockholm, Sweden : 1987) 2026. link 4 Ćmiel-Smorzyk K, Ładziński P, Kaspera W. Biology, Physics, and Genetics of Intracranial Aneurysm Formation: A Review. Journal of neurological surgery. Part A, Central European neurosurgery 2026. link 5 Boisseau W, Combaz X, Levrier O, Smajda S, Escalard S, Piotin M et al.. Flow Diversion versus Coiling with or without Stenting for Unruptured Wide-Neck Intracranial Aneurysms: A Randomized Comparison. AJNR. American journal of neuroradiology 2026. link 6 Togni C, Pasqualini M, de Trizio I, Casagrande F, Stretti F, Keller E et al.. Association of Serial Ventricular Routine Cerebrospinal Fluid Findings with Complications and Outcome in Aneurysmal Subarachnoid Hemorrhage: A Retrospective Observational Study. Neurocritical care 2026. link 7 Ge R, Huang J, Li C, Li Y, Wen Z, Xu A et al.. Sex difference in predictors of aneurysmal wall enhancement: a cross-sectional and prospective cohort study. Neuroradiology 2026. link 8 Lee WJ, Maciel RC, Tran TQ, Leite M, de Bastos Maximiano ML, Syuan WS et al.. Ruptured middle cerebral artery aneurysm treatment with primary coiling versus clipping: A comparative meta-analysis. Clinical neurology and neurosurgery 2026. link 9 Suzuki T, Hasegawa H, Fujiwara H, Oishi M. Hemodynamic Features of Rupture-Prone Blebs in Ruptured Intracranial Aneurysms: A Computational Fluid Dynamics Study. World neurosurgery 2026. link 10 Oku S, Matsushige T, Takemoto Y, Hosogai M, Akino Y, Horie N. The beneficial effects of clazosentan on the perioperative management of patients with subarachnoid hemorrhage. Neurosurgical review 2026. link 11 Schenck H, van Kuijk SMJ, Vink H, Gommer E, Mess W, de Ridder IR et al.. Feasibility of sidestream darkfield imaging of the sublingual and conjunctival microcirculation in aneurysmal subarachnoid haemorrhage patients: A technical report. Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association 2026. link 12 Wu J, Mu C, Lao J, Xu Y, Yu L, Wang C et al.. Development and Validation of a Predictive Model for Postoperative Pneumonia in Aneurysmal Subarachnoid Hemorrhage Patients: A Multivariable Analysis. World neurosurgery 2026. link 13 Liu Y, Zheng D, Zhao L, Leng B, Sun Q, Bian L et al.. SPI1 suppresses YAP phosphorylation in vascular endothelial cells to prevent intracranial aneurysm progression. Neurochemistry international 2026. link 14 Huhtakangas J, Korja M, Numminen J, Nurminen V, Lehecka M, Laakso A et al.. External validation of a grading system predicting ischemia following middle cerebral artery aneurysm clipping. Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2026. link 15 Li J, Ni W, Lu Y, Li L, He C, Gao C et al.. Efficacy and safety of a new mechanical balloon-based flow diverter in the treatment of intracranial aneurysms. Journal of neurointerventional surgery 2026. link 16 Elek A, Karagoz S, Dindar GN, Yucel S, Cinar C, Kusbeci M et al.. Safety and efficacy of low profile flow diverter stents for intracranial aneurysms in small parent vessels: systematic review and meta-analysis. Journal of neurointerventional surgery 2026. link 17 Renedo D, Koo AB, Sujijantarat N, Clocchiatti-Tuozzo S, Huo S, Acosta JN et al.. SLAMF1 as a Risk Biomarker for Nontraumatic SAH: Evidence From a Multiomics Study. Stroke 2026. link 18 Hajikarimloo B, Mohammadzadeh I, Habibi MA, Tos SM, Asgarzadeh A, Tajvidi M et al.. Machine learning models in the prediction of chronic or shunt-dependent hydrocephalus following subarachnoid hemorrhage: A systematic review and meta-analysis. The neuroradiology journal 2026. link 19 Asikainen A, Korja M, Raj R, Kaprio J, Thrift AG, Douwes J et al.. Case Fatality of Subarachnoid Hemorrhage by Aneurysm Location: A Population-Based Study From Finland and New Zealand. Neurology 2026. link 20 Chen Y, Tan J. Correlation between CVS and SII in Aneurysmal Subarachnoid Hemorrhage and Construction of Risk Assessment System. Clinical laboratory 2026. link 21 Shin I, Seo M, Lee JY, Jang J, Ahn KJ, Cho WC et al.. Cumulative in-hospital radiation dose in patients with acute ruptured intracranial aneurysm: a comparative analysis evaluating the effect of radiation dose reducing efforts. Journal of neurointerventional surgery 2026. link 22 Klepinowski T, Przybyłowicz P, Taryma-Leśniak O, Bińkowski J, Lisman D, Ossowski A et al.. Epigenome-wide DNA methylation profiling in aneurysmal subarachnoid hemorrhage and delayed ischemic neurologic deficit: a prospective observational study. International journal of surgery (London, England) 2026. link 23 Yang L, Zhang S, Luo Q, Shu H, Xu W, Zhu X et al.. A pH-responsive guanidino-based covalent organic framework nanodrugs for enhanced neuroprotection against subarachnoid hemorrhage by targeting NLRP3 inflammasome. Biomaterials 2026. link 24 An X, Zhao L, Su J, Yu H, Jia C, Wang B et al.. Treatment Strategy and Prognosis in Ruptured Multiple Intracranial Aneurysms: Insights from a Multicenter Cohort Study. Neuroepidemiology 2026. link 25 Asaithambi G, Martins SL. Role of Electroencephalography in the Management of Aneurysmal Subarachnoid Hemorrhage: National Inpatient Sample, 2012-2017. Journal of neurosurgical anesthesiology 2026. link 26 Huang J, Kang H, Turhon M, Li M, Zheng Z, Zhang F et al.. Development and validation of stability prediction models for intracranial aneurysms based on ensemble learning algorithms. Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2026. link 27 Mei Q, Zhang J, Shen H. Association between estimated plasma volume status and all-cause mortality in critically ill patients with non-traumatic subarachnoid hemorrhage: analysis of the MIMIC-IV database. Scientific reports 2026. link 28 Ebel F, Westarp E, Poretti M, von Rotz M, Stohler S, Chen R et al.. Impact of Hemorrhage Extent on External Ventricular Drain-Associated Infections in Aneurysmal Subarachnoid Hemorrhage. Neurocritical care 2026. link 29 Sagues E, Van Dam A, Shenoy N, Ojeda D, Molina D, Dier C et al.. Neuropsychological profile and risk factors for poor cognitive outcomes in survivors of aneurysmal subarachnoid hemorrhage. Journal of neurosurgery 2026. link 30 Li L, Wu QW, Li H, Li TX, Wang ZL, Zhu LF et al.. Safety and outcomes of the pipeline embolisation device in the treatment of unruptured complex intracranial aneurysms. Clinical radiology 2026. link 31 Hamming AL, Willems SA, Pham C, Van Der Vorst JR, Van Schaik J, Peul WC et al.. The Occurrence of Abdominal Aortic Aneurysms in Patients with Intracranial Aneurysms: A Two-Center Experience. Annals of vascular surgery 2026. link 32 Früh A, Xu R, Hallek L, Musigk N, Truckenmueller P, Weber CF et al.. Dynamic of Cerebrospinal Fluid and Acute-Phase Proteins After Subarachnoid Hemorrhage: The Lumbar Compartment as Blind Spot?. Neurocritical care 2026. link 33 Saliou G, Salim HA, Musmar B, Adeeb N, Aslan A, Swaid C et al.. Higher risk of recurrence in partially thrombosed cerebral aneurysms post-WEB (Woven EndoBridge) device treatment: insights from the WorldWideWEB Consortium registry. Journal of neurointerventional surgery 2026. link 34 Iglesias Cabrero IC. Bilateral paraophthalmic carotid artery aneurysm presenting with visual loss. Archivos de la Sociedad Espanola de Oftalmologia 2026. link 35 Arimura K, Koyanagi Y, Iwaki K, Okuda T, Takagishi S, Tanaka S et al.. Three-Dimensional Quantitative Color-Coding Analysis in Predicting the Outcome of Flow Diverter Treatment for Large or Giant ICA Aneurysms in the Cavernous Portion. AJNR. American journal of neuroradiology 2026. link 36 Yang J, Zou Y, Zhao X. The dual role of TRPC channel-mediated dysregulation of calcium signaling in regulating mitophagy in early brain injury after subarachnoid hemorrhage. Reviews in the neurosciences 2026. link 37 Bozorgpour R. Hemodynamic markers: CFD-based prediction of cerebral aneurysm rupture risk. Vascular pharmacology 2026. link 38 Cabaniss TL, Colby G, Liu Y, Lee H, Bohnstedt BN, Lee CH. In-Vitro Evaluations of Shape Memory Polymer Scaffolds With Tunable Architecture for the Endovascular Embolization of Unruptured Intracranial Aneurysms. Journal of biomechanical engineering 2026. link 39 Garrido E, Lozouet M, Gilard V, Garel P, Glenisson J, Burel J et al.. Permanent ventricular shunt and risk of meningitis: Challenges in weaning from external ventricular drain. Neuro-Chirurgie 2026. link 40 Charbonnier G, Cancelliere NM, Consoli A, Nishi H, Janot K, Itsekson Hayosh Z et al.. Human versus machine: are neurointerventionists more precise in manual or robotically assisted procedures?. Journal of neurointerventional surgery 2026. link 41 Sagues E, Shenoy N, Van Dam A, Diaz L, Gudino A, Dier C et al.. Volume of Aneurysmal Subarachnoid Hemorrhage and Cognitive Outcomes. Neurocritical care 2026. link 42 Roy JM, Momin A, Musmar B, Sizdahkhani S, Koduri S, Paul AR et al.. Angiographic Occlusion After Flow Diversion of Ruptured and Unruptured Intracranial Aneurysms Using the Flow Redirection Endoluminal Device-X: A Multicenter Analysis. Operative neurosurgery (Hagerstown, Md.) 2026. link 43 Mondal P, Shiraz Bhurwani MM, Setlur Nagesh SV, Lai PMR, Davies JM, Levy EI et al.. Minimizing human-induced variability in quantitative angiography for a robust and explainable AI-based occlusion prediction in flow diverter-treated aneurysms. Journal of neurointerventional surgery 2026. link 44 Zheng Y, Kawabori M, Fujioka Y, Gotoh S, Tatezawa R, Ikeda T et al.. Clazosentan Affects Temporal Profile of Endothelin-A Expression in Macro- and Microcirculation after Subarachnoid Hemorrhage. Neurologia medico-chirurgica 2026. link 45 Wall A, Gibbs C, Quick L, Sadewasser J, Clift K, Franklin RC. External Ventricular Devices in Air Medical Retrievals. Air medical journal 2026. link 46 Gao Y, An X, Wang B, Liu S, Jiang W, Zhong X et al.. Microsurgical Treatment versus Endovascular Treatment for Ruptured Intracranial Aneurysms in Elderly Patients: A Multicenter Study in Northern China. Neuroepidemiology 2026. link 47 Zeng Y, Zhao Y, Xiao Z, Tan J, Wan H, Zheng Z et al.. Impinging flow regulates endothelial cell injury via HMGB1-mediated ferroptosis to promote intracranial aneurysm formation and progression. International immunopharmacology 2026. link 48 Munasinghe T, Senanayake H, Arulshankar S, Slater LA, Lai L. Haemorrhage pattern and clinical outcomes after angiogram negative subarachnoid haemorrhage: a systematic review and meta analysis. Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2026. link 49 Jia Y, Lin F, Li R, Yang Y, Chen X, Wang S. Multiomics genetic insights into potential molecular targets for intracranial aneurysm. Stroke and vascular neurology 2026. link 50 Bheemireddy S, Gajjar AA, Abe M, Custozzo A, Lipp S, Ringer A et al.. Multicenter study of association between socioeconomic status and treatment of ruptured cerebral aneurysms compared to unruptured cerebral aneurysms: insights from 4,517 patients using the area deprivation index. Journal of neurointerventional surgery 2026. link 51 Fréneau M, Blanchet R, Bodet M, Benichi S, Mrad MA, Batta SPR et al.. Identification of rare missense variants reducing cathepsin O secretion in families with intracranial aneurysm. Cardiovascular research 2026. link 52 Li SY, Sonti A, Kaelber DC, Ben-Israel D, Bowles A, Reddy D et al.. GLP-1 receptor agonists and aneurysm rupture risk in type 2 diabetes: a multicenter retrospective study. Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2026. link 53 Lu Z, Hu T, Oda M, Fuse Y, Saito R, Jinzaki M et al.. Synthetic data generation with Worley-Perlin diffusion for robust subarachnoid hemorrhage detection in imbalanced CT Datasets. International journal of computer assisted radiology and surgery 2026. link 54 Davies L, Raki C, Silva Z, Lai L. Intraoperative rupture during microsurgical clipping of intracranial aneurysms: a systematic review and meta-analysis of incidence and outcomes. Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2026. link 55 Chien A, Sharma L, Chang W, Colby G, Salamon N. Longitudinal Analysis of Location- and Growth-Associated Hemodynamics in Matched Paraclinoid Aneurysms. AJNR. American journal of neuroradiology 2026. link 56 Sun CY, Zang YY, Su XC, Chen JW, Lu SF, Li XJ et al.. Whole-Body Vibration Promotes Neurological Recovery From Subarachnoid Hemorrhage via Meningeal Lymphatic Drainage and CD4. Journal of integrative neuroscience 2026. link 57 Haverkamp C, Vagkopoulos K, Kaier K, Shah MJ, von Zur Mühlen C, Beck J et al.. Volume-outcome trends in ruptured intracranial aneurysm treatment: German healthcare data from 2013 to 2022. Journal of neurointerventional surgery 2026. link 58 Moisa E, Tuculeanu G, Mirea L, Mihail C, Dima S, Serban LI et al.. Hematocrit-to-Hemoglobin Ratio as a Novel Independent Predictor for In-Hospital Mortality and Delayed Cerebral Ischemia in Critically Ill Patients with Aneurysmal Subarachnoid Hemorrhage Requiring Neurosurgical or Endovascular Treatment: A Retrospective Analysis. Neurocritical care 2026. link 59 Cherchi MS, Hernández-Hernández MA, Hernández-Cabello J, Díez ET, Orizaola P, Stakhurska-Bilynska T et al.. Routine EEG with quantitative analysis to detect delayed cerebral ischemia in aneurysmal subarachnoid hemorrhage. Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology 2026. link 60 Cai Y, Shao Y, Yuan H, Feng L, Wang J, Yang M et al.. Meningeal lymphatic dysfunction drives cognitive impairment after experimental subarachnoid hemorrhage. Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics 2026. link 61 Zhu H, Zhang J, Liu L, Zhang Y, Zhang L, Fu X et al.. The Lattice flow diverter for the treatment of intracranial aneurysms: a single center experience in 117 consecutive aneurysms. Journal of neurointerventional surgery 2026. link 62 Geraghty JR, Rangasamy SB, Xu H, Loeb JA, Testai FD. Fingolimod reduces blood-brain barrier damage, inflammation, and neuronal death in experimental subarachnoid hemorrhage. Experimental neurology 2026. link 63 Dong L, Wei D, Wang Z, Peng Q, Chen X, Li M et al.. Nomogram for predicting delayed intraparenchymal hemorrhage after pipeline embolization device treatment in patients with intracranial aneurysms: a multicenter, retrospective model development and validation study. Journal of neurointerventional surgery 2026. link 64 Selim Gel M, Keskin E, Elbir C, Kanat A. Posterior circulation vascular variants and intracranial aneurysm formation: An imaging-based study with implications for risk stratification. Pakistan journal of pharmaceutical sciences 2026. link 65 Korte J, Abdelsamie A, El-Khader BAD, Shirdade N, Church EW, Brindise MC et al.. Resolving high frequency fluctuations in cerebral aneurysm hemodynamics: the critical role of high-fidelity simulations and heart rate effects. Computer methods and programs in biomedicine 2026. link 66 Lee SU, Sung SB, Koo CH, Lim S, Lee SH, Choi TW et al.. Effect of Preoperative Intravenous Ferric Carboxymaltose on Postoperative Transfusion Reduction in Iron Deficiency Anemia Patients Scheduled for Clipping Surgery for Unruptured Intracranial Aneurysms: The PICASA Trial - A Single Center, Single-Blind Randomized Clinical Trial. Anaesthesia, critical care & pain medicine 2026. link 67 Mulder FP, van Dijck JTJM, Corper SA, Vreeburg RJG, Moojen WA. Systematic Review of Direct Hospital Costs Associated with Aneurysmal Subarachnoid Hemorrhage Management. Neurocritical care 2026. link 68 Sasaki N, Egashira Y, Sasaibe S, Kumagai M, Kuse Y, Nakamura S et al.. Detrimental Effect of Early Clazosentan Administration on Neurogenic Pulmonary Edema Following Subarachnoid Hemorrhage and Safety of Its Delayed Administration: Laboratory Investigation. World neurosurgery 2026. link 69 Aksakal M, Chang D, Kharaji M, Watt C, Levitt MR, Hippe DS et al.. Predicting Vasospasm and Delayed Cerebral Ischemia in Aneurysmal SAH: The Role of Vessel Wall MRI. AJNR. American journal of neuroradiology 2026. link 70 Indrakanti AK, Wasserthal J, Segeroth M, Yang S, Nicoli AP, Schulze-Zachau V et al.. Multi-centric AI Model for Unruptured Intracranial Aneurysm Detection and Volumetric Segmentation in 3D TOF-MRI. Journal of imaging informatics in medicine 2026. link 71 Raj R, Numminen J, Huhtakangas J, Nurminen V, Lehecka M, Laakso A et al.. The Helsinki Unruptured Intracranial Aneurysm Quality of Care study: a prospective observational study. Journal of neurosurgery 2026. link 72 Tan J, Zeng Y, Zhu H, Xiao Z, Zhao Y, Li M. Berberine Attenuates Intracranial Aneurysm Formation by Activating SIRT1 to Suppress HMGB1 Acetylation and NF-κB Signaling. Neurochemical research 2026. link 73 Nurimanov C, Menlibayeva K, Mammadinova I, Kaliyev A, Makhambetov Y, Akshulakov S. Double-barrel STA-MCA bypass with endovascular parent artery occlusion for complex anterior circulation aneurysms: indications and outcomes. Acta neurochirurgica 2026. link 74 Brito A, Cruz-Criollo L, Galecio-Castillo M, Cespedes J, Zanaty M, Samaniego EA et al.. Flow diversion for posterior circulation intracranial aneurysms: a systematic review and meta-analysis. Journal of neurointerventional surgery 2026. link 75 Jiang YX, Xu MX, Cui Y, Wang J, Liu XZ, Ding PF et al.. The mechanism study of isoorientin regulating neuroinflammation after subarachnoid hemorrhage through AKT/GSK3β. International immunopharmacology 2026. link 76 Gao Y, Huyan M, Wu Y, Dai Z, Zhang Y, Liu J et al.. Management of intracranial aneurysms: a 2024 nationwide study from China. Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association 2026. link 77 Ishida M, Nishiwaki R, Mizutani H, Kawasaki Y, Oyama T, Yoshida M. Rapid enlargement of a pre-existing intracranial aneurysm during infective endocarditis: a case report. Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association 2026. link 78 Abo Kasem R, Jaikumar V, Hubbard ZS, Cunningham CM, Venegas JM, Lim J et al.. Assessing Occlusion and Recovery in Large and Giant Intracranial Aneurysms: A Comparative Retrospective Study of Flow Diversion Alone Versus Combined With Coiling and the Role of Packing Density. Neurosurgery 2026. link 79 Pavesi G, Rechberger JS, Millesi E, Cavallo SM, Serpico F, Valluzzi A et al.. Combined One-Step Hybrid Treatment for a Pediatric Giant Internal Carotid Artery Aneurysm: A Case Report. Journal of neurological surgery. Part A, Central European neurosurgery 2026. link 80 Shi Z, Bai X, Li Z, Zhai Y, Wang Y, Li M et al.. Indefinite future of complex intracranial aneurysm underwent extracranial-intracranial bypass without aneurysm trapping: a pilot reports of 15 cases and hemodynamic analysis of 4D flow MRI. Neurosurgical review 2026. link 81 Warman A, Li R, Tomasovic LM, Ellis JR, Powell EJ. Impact of chronic kidney disease on postoperative outcomes following craniotomy for aneurysmal subarachnoid hemorrhage. Neurocirugia 2026. link 82 Shah VS, Lacanienta P, Martinez O, Frances J, Nguyen Q, Azghadi A et al.. Pressor use and its impact on outcomes in aneurysmal subarachnoid hemorrhage patients with takotsubo cardiomyopathy: a quantitative analysis. Acta neurochirurgica 2026. link 83 Wang S, Hao Q, Sun R, Wang H, Zhang P, Mei W. Effects of Volatile Versus Intravenous Anesthesia on Cerebral Vasospasm in Open Surgical and Endovascular Procedures for Aneurysmal Subarachnoid Hemorrhage: A Systematic Review and Meta-Analysis. Journal of neurosurgical anesthesiology 2026. link 84 Feghali J, Ruchika F, Horowitz MA, Xu R, Jackson CM, Caplan JM et al.. Glucagon-Like Peptide-1 Receptor Agonists and Decreased Subarachnoid Hemorrhage Risk in Patients With Intracranial Aneurysm. Stroke 2026. link 85 Nagayama G, Fuga M, Ishibashi T, Aoki K, Tachi R, Kato N et al.. Efficacy and Safety of Stent-Assisted Coiling with Low-Profile Visualized Intraluminal Support versus Neuroform Atlas for Unruptured Internal Carotid Aneurysms: A Propensity Score-Matched Analysis. AJNR. American journal of neuroradiology 2026. link 86 Thompson D, Williams A, Helmy A. Is length of stay for patients admitted with spontaneous subarachnoid haemorrhage an effective quality indicator?. British journal of neurosurgery 2026. link 87 Kumar AB, Garg A, Greve HJ, Desai SM, Patel S, Limaye K. Microsurgical clipping versus endovascular coiling in pediatric subarachnoid hemorrhage: Insights from the national readmissions database. Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2026. link 88 Li C, Yuan H, Duan C, Feng X, Liu W, Huang J et al.. Half-dose ticagrelor versus clopidogrel dual antiplatelet therapy in flow diverter-treated intracranial aneurysms: analysis of platelet reactivity and perioperative safety outcomes. Acta neurochirurgica 2026. link 89 Zhang Z, Gao W, Chen Y, Lv T, Zhang F, Jin Y et al.. Alisol A Mitigates Neuroinflammation and Oxidative Stress After Subarachnoid Hemorrhage Through SIRT3-Driven Reprogramming of Mitochondrial Metabolism. Molecular neurobiology 2026. link 90 Bellapart J, Hernández-Mitre MP, Wu X, Wallis SC, Smith ML, Stuart J et al.. Nimodipine dosing and pharmacokinetic variability in subarachnoid hemorrhage patients. Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2026. link 91 Rychen J, Ferreira C, Thomas G, Croft Z, Abramyan A, Ferreira MY et al.. Bedside Sonographic Ventricular Monitoring Through a Sonolucent Cranial Implant for Weaning of External Ventricular Drain After Aneurysmal Subarachnoid Hemorrhage. Operative neurosurgery (Hagerstown, Md.) 2026. link 92 Costa LF, Kamphuis MJ, Akanji O, van der Schaaf IC, van der Kamp LT, Vergouwen MDI et al.. Risk factors of wall calcification in unruptured intracranial aneurysms. Journal of neurosurgery 2026. link 93 Wang D, Meng K, He X. Red cell distribution width and in-hospital mortality in intensive care unit patients with non-traumatic subarachnoid hemorrhage: A cohort study. Clinical neurology and neurosurgery 2026. link 94 Wu C, Lu H, Wu X, Zhao R, Li Q, Huang Q et al.. The Application of Neuroform Atlas Stent-Assisted Coiling in Ruptured Intracranial Aneurysms: A Multicenter Retrospective Study. World neurosurgery 2026. link 95 van der Kamp LT, Kamphuis MJ, Naggara O, Le Tat T, Rinkel GJE, de Kort GAP et al.. Aneurysm Wall Enhancement and Probability of Instability in Unruptured Intracranial Aneurysms: A Long-Term Follow-Up Study. Annals of neurology 2026. link 96 Hall S, Gaastra B, Ewbank F, Birks J, Bulters D. Identifying elective treatment of unruptured intracranial aneurysms using the Hospital Episode Statistics database. British journal of neurosurgery 2026. link 97 Lai PMR, Snyder KV, Levy EI. First reported series of intracranial and carotid aneurysm embolization performed at an ambulatory neurosurgery center: preliminary experience. Journal of neurointerventional surgery 2026. link 98 Abo Kasem R, Hubbard Z, Cunningham C, Almorawed H, Isidor J, Samman Tahhan I et al.. Comparison of flow diverter alone versus flow diverter with coiling for large and giant intracranial aneurysms: systematic review and meta-analysis of observational studies. Journal of neurointerventional surgery 2026. link 99 Ağırman E, Peksöz R, Uygur FA, Yıldırım M, Atamanalp SS, Aydın MD. The First Description of Auerbach Ganglia Injury by Acidic Blood Following Subarachnoid Hemorrhage: An Experimental Study. 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Original source

[1]
Safety and efficacy of tirofiban versus traditionaldualantiplatelettherapy in endovasculartreatment of intracranialaneurysms: asystematicreview and meta-analysis. — Xiao Z, Hu X, Deng L, Liu J, Liu A Journal of neurointerventional surgery (2026)
[2]
Visualisation of lenticulostriate arteries using photon counting detector CT angiography: A retrospective cohort study. — Huijberts I, Wagemans BAJM, Pinckaers FME, Robbe MMQ, van Zwam WH, van Oostenbrugge RJ et al. European journal of radiology (2026)
[3]
Subtype-tailored endovascular management of basilar trunk aneurysms: safety, efficacy, and technical insights from a cohort of 33 patients. — Chen H, Zhao L, Chen J, Zhang G, Jia Z, Shi H et al. Acta radiologica (Stockholm, Sweden : 1987) (2026)
[4]
Biology, Physics, and Genetics of Intracranial Aneurysm Formation: A Review. — Ćmiel-Smorzyk K, Ładziński P, Kaspera W Journal of neurological surgery. Part A, Central European neurosurgery (2026)
[5]
Flow Diversion versus Coiling with or without Stenting for Unruptured Wide-Neck Intracranial Aneurysms: A Randomized Comparison. — Boisseau W, Combaz X, Levrier O, Smajda S, Escalard S, Piotin M et al. AJNR. American journal of neuroradiology (2026)
[6]
Association of Serial Ventricular Routine Cerebrospinal Fluid Findings with Complications and Outcome in Aneurysmal Subarachnoid Hemorrhage: A Retrospective Observational Study. — Togni C, Pasqualini M, de Trizio I, Casagrande F, Stretti F, Keller E et al. Neurocritical care (2026)
[7]
Sex difference in predictors of aneurysmal wall enhancement: a cross-sectional and prospective cohort study. — Ge R, Huang J, Li C, Li Y, Wen Z, Xu A et al. Neuroradiology (2026)
[8]
Ruptured middle cerebral artery aneurysm treatment with primary coiling versus clipping: A comparative meta-analysis. — Lee WJ, Maciel RC, Tran TQ, Leite M, de Bastos Maximiano ML, Syuan WS et al. Clinical neurology and neurosurgery (2026)
[9]
Hemodynamic Features of Rupture-Prone Blebs in Ruptured Intracranial Aneurysms: A Computational Fluid Dynamics Study. — Suzuki T, Hasegawa H, Fujiwara H, Oishi M World neurosurgery (2026)
[10]
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