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Cited by 6 publications
(7 citation statements)
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“…The food intake score and neurological dysfunction score of the experimental group showed a decreasing trend. The possible reason was acute vasospasm caused by surgical modeling, which did not cause long-term serious neurological symptoms and excluded delayed vasospasm but also did not exclude the existence of cerebral circulation compensation [ 12 ]. At 1 h, 6 h, 24 h, and 72 h after SAH, the CBV and CBF values of the experimental group were lower than those of the sham operation group, and the MTT value was higher than that of the sham operation group, indicating that the rabbit SAH model caused reversible and irreversible ischemic injury, which was consistent with the experimental requirements.…”
Section: Experimental Data Analysismentioning
confidence: 99%
“…The food intake score and neurological dysfunction score of the experimental group showed a decreasing trend. The possible reason was acute vasospasm caused by surgical modeling, which did not cause long-term serious neurological symptoms and excluded delayed vasospasm but also did not exclude the existence of cerebral circulation compensation [ 12 ]. At 1 h, 6 h, 24 h, and 72 h after SAH, the CBV and CBF values of the experimental group were lower than those of the sham operation group, and the MTT value was higher than that of the sham operation group, indicating that the rabbit SAH model caused reversible and irreversible ischemic injury, which was consistent with the experimental requirements.…”
Section: Experimental Data Analysismentioning
confidence: 99%
“…100 Hemorrhagic maternal stroke can occur secondary to rupture of pre-existing vascular lesions such as AVMs and cerebral aneurysms. 78,79 Various vasculopathies can cause maternal stroke. Reversible cerebral vasoconstriction syndrome (RCVS) is a common etiology of maternal stroke, and most commonly occurs postpartum.…”
Section: Pregnancymentioning
confidence: 99%
“…The increase in intravascular volume and cardiac output during pregnancy may worsen the condition of patients with pre-existing heart disease, contributing to increased risk of cardioembolic events including stroke [ 77 ]. These hemodynamic changes can also lead to increased hemodynamic stress on the arterial wall, and although controversial, it may affect the enlargement and increased rupture risk of arteriovenous malformations (AVMs) and cerebral aneurysms [ 78 , 79 ] or the development of dissection [ 80 ]. The major vascular change during pregnancy is vasodilation of the systemic vasculature, which causes a decrease in systemic vascular resistance and promotes venous stasis [ 76 ].…”
Section: Risk Factors ( Figure 1 )mentioning
confidence: 99%
See 1 more Smart Citation
“…In the nonpregnant population, subarachnoid hemorrhage (SAH) is most commonly due to rupture of intracranial aneurysms and can result in severe disability or death, depending on the severity of the initial bleed. 54 Pregnancyassociated SAH is more often seen in the setting of RCVS, as discussed below, and tends to occur over the cerebral convexities, with a substantially better prognosis compared to aneurysmal SAH. 55,56 Reversible Cerebral Vasoconstriction Syndrome RCVS is a syndrome of transient, multifocal, segmental nonvasculitic vasospasm of the large and medium-sized cerebral arteries, typically presenting with recurrent thunderclap headaches with or without associated neurologic deficits.…”
Section: Subarachnoid Hemorrhagementioning
confidence: 99%