ArticleNeurosurgical review2008
Intracisternal infusion of magnesium sulfate solution improved reduced cerebral blood flow induced by experimental subarachnoid hemorrhage in the rat.
Article in Neurosurgical review, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
8 citing papers in PubMed, 30 citations in OpenAlex.
- Animal Welfare Aspects in Planning and Conducting Experiments on Rodent Models of Subarachnoid Hemorrhage.Cellular and molecular neurobiology · 2023Review
- Neuroinflammation and Microvascular Dysfunction After Experimental Subarachnoid Hemorrhage: Emerging Components of Early Brain Injury Related to Outcome.Neurocritical care · 2019Review
- Early brain injury, an evolving frontier in subarachnoid hemorrhage research.Translational stroke research · 2013Review
- Intravenous infusion of magnesium chloride improves epicenter blood flow during the acute stage of contusive spinal cord injury in rats.Journal of neurotrauma · 2013Article
- Magnesium treatment for neuroprotection in ischemic diseases of the brain.Experimental & translational stroke medicine · 2013Article
- Effects of topical administration of nimodipine on cerebral blood flow following subarachnoid hemorrhage in pigs.Journal of neurotrauma · 2013Article
- The role of magnesium in the management of cerebral vasospasm.Neurology research international · 2013Article
- Potential risk of artificial cerebrospinal fluid solution without magnesium ion for cerebral irrigation and perfusion in neurosurgical practice.Neurologia medico-chirurgica · 2013Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Magnesium has neuroprotective and antivasospastic properties in the presence of subarachnoid hemorrhage (SAH). The present study investigated the effect of intracisternal administration of magnesium on cerebral vasospasm in the experimental SAH rat model. The rat double-SAH model (0.2 mL autologous blood injected twice into the cisterna magna) was used. Normal saline (SAH group, N=8) or 10 mmol/L magnesium sulfate in normal saline (SAH + MG group, N=8) was infused into the cisterna magna at 1.5 microL/min for 30 min on day 5. Control rats without SAH also received intracisternal infusion of normal saline (control group, N=6). Local cerebral blood flow (CBF) at 24 locations and the weighted average were quantitatively measured by the autoradiographic technique using [(14)C]iodoantipyrine during infusion. The weighted average CBF was significantly reduced (P<0.01, Student's t-test) in the SAH group (0.78+/-0.16 mL g(-1) min(-1)) compared to the control group (1.0+/-0.15 mL g(-1) min(-1)) and was significantly improved (P<0.01, Student's t-test) in the SAH + MG group (0.98+/-0.18 mL g(-1) min(-1)). Local CBF was significantly reduced (P<0.05, unpaired t test) in 16 locations in the SAH group and significantly improved (P < 0.05, unpaired t test) in 12 locations in the SAH + MG group. Intracisternal infusion of magnesium sulfate significantly improved reduced CBF induced by experimental SAH in the rat.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.