Measurement of the blood flow velocity in the pericallosal artery of children with hydrocephalus by transcranial doppler ultrasonography - preliminary results

Riggo, Julius De; Kolarovszki, Branislav; Richterová, Romana; Kolarovszka, Hana; Šutovský, Juraj; Durdikc, Peter

doi:10.5507/bp.2007.048

Cited by 13 publications

(9 citation statements)

References 11 publications

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“…After drainage procedure, RI-ACA values dropped down to the normal range because of increased values of Ved. Change of Doppler parameters before and after drainage procedure confirmed positive effect of the drainage procedure to cerebral circulation in children with hydrocephalus [319,320,387]. 3.…”

Section: Discussionmentioning

confidence: 66%

“…The results of studies showed that increased cerebrovascular resistance before drainage procedure was determined by increased intracranial pressure, which is reversible after drainage procedure. Positive impact of drainage procedure on Doppler parameters of the cerebral arteries is based on postsurgical change of cerebrovascular resistance and regulation of cerebral circulation due to decrease of intracranial pressure [319,320,384,[387][388][389][390].…”

Section: The Presence Of Bilateral Asymmetric Ventriculomegaly Characmentioning

confidence: 99%

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The Role of Transcranial Doppler Sonography in the Management of Pediatric Hydrocephalus

Kolarovszki¹

2019

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IV 5. Etiology of hydrocephalus 5.1 Congenital hydrocephalus 5.2 Acquired postnatal hydrocephalus 6. Pathophysiology of hydrocephalus 6.1 Pathophysiological mechanisms of onset and development of hydrocephalus 6.2 Pathologic changes in hydrocephalus 6.3 Vascular changes in hydrocephalus 6.4 Biochemical changes in hydrocephalus 6.5 Changes of cerebral metabolism in hydrocephalus 7. Clinical manifestations of pediatric hydrocephalus 8. Basic properties of ultrasound 9. Biological effects of ultrasound 9.1 Thermal effects 9.2 Cavitation 9.3 Other mechanic effects 10. Doppler sonography 10.1 The role of Doppler principle in ultrasonography 10.2 The Doppler systems with continuous wave (CW) 10.3 The pulsatility Doppler systems (the pulsed waves, PW) 10.4 The color flow Doppler tomography (CFD, real-time two-dimensional Doppler) 10.5 The technique of the color Doppler power mapping (color Doppler energy, CDE; color power angio, CPA; Doppler power mode; power mapping) 11. The transcranial color-coded Doppler ultrasonography 11.1 The transcranial color-coded Doppler ultrasonographic examination 12. The Doppler curve, measured and calculated parameters 12.1 The Doppler curve 12.2 Measured and assessed parameters of the Doppler curve 12.3 Development of Doppler parameters of cerebral circulation: physiological values 12.3.1 Neonates 12.3.2 Infancy V 12.4 The factors influencing the value of qualitative indices of the Doppler curve 12.4.1 The factors increasing the resistance index of cerebral arteries 12.4.2 Factors decreasing the resistance index of cerebral arteries 13. Morphology of the cerebral ventricles in pediatric hydrocephalus 14. Assessment of Doppler parameters of the cerebral arteries in children with hydrocephalus 15. Case reports 15.1 Assessment of intracranial dynamics in the preterm neonate with hydrocephalus before and after insertion of external ventricular drainage 15.2 Observation of intraindividual dynamics in the preterm neonate with asphyxia and development of progressive hydrocephalus regarding indication of drainage procedure 15.3 Impact of tachycardia on Doppler parameters of blood flow in ACA in the infant with active hydrocephalus 15.4 Assessment of intracranial dynamics of the infant with schizencephaly 15.5 Assessment of intracranial dynamics in the term neonate with congenital hydrocephalus, Arnold-Chiari malformation type II and lumbosacral myelomeningocele 15.6 Assessment of intracranial dynamics in the preterm neonate with posthemorrhagic hydrocephalus 15.7 Assessment of intracranial dynamics in the neonate with occipital encephalocele and congenital hydrocephalus 15.8 Assessment of intracranial dynamics in the term neonate with birth trauma, intracerebral hemorrhage and hemocephalus 15.9 Assessment of intracranial dynamics in the neonate with congenital hydrocephalus and VP shunt revision 15.10 Assessment of intracranial dynamics of congenital hydrocephalus in prenatal and postnatal period

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Section: Discussionmentioning

confidence: 66%

Section: The Presence Of Bilateral Asymmetric Ventriculomegaly Characmentioning

confidence: 99%

The Role of Transcranial Doppler Sonography in the Management of Pediatric Hydrocephalus

Kolarovszki¹

2019

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“…It is not clear whether the initial concussion increases the risk for cerebral swelling after the second injury. It has been suggested that SIS and malignant cerebral oedema after one MTBI could be manifestations of the same pathology (13,17,18,19). In the only systematic review of this topic, a total of 17 cases of reported SIS were identifi ed in the world literature.…”

Section: Second-impact Syndromementioning

confidence: 99%

Type and occurrence of serious complications in patients after mild traumatic brain injury

Sivak¹,

Nosáľ²,

Bittšanský³

et al. 2016

BLL

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Traumatic brain injury (TBI) remains a major public health and socio-economic problem, and 70 -90 % of all TBIs are classifi ed as mild. Mild TBIs and concussions are mostly considered to be non-serious conditions with symptoms subsiding within a few days or weeks. However in 10 -15 % of patients, the symptoms persist one year after concussion and mostly include headache, fatigue, irritability, and cognitive problems (e.g. memory, concentration). These persisting symptoms negatively infl uence patient daily activities as postconcussion syndrome (PCS). Second-impact syndrome (SIS) is a very rare but usually fatal condition and occurs when repeated brain injuries lead to a catastrophic diffuse brain swelling. There is no scientifi c evidence on the incidence and risk of SIS. Chronic traumatic encephalopathy (CTE) is a progressive degenerative disease of the brain found in patients with a history of repetitive brain trauma. CTE presents with behavioural, cognitive, and motor symptoms. The literature to date lacks prospective epidemiological studies of the incidence of CTE. In recent medical literature, there is a description of 110 athletes with postmortem diagnosis of CTE (Tab. 1, Ref. 37

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“…month and 18 years, and these studies occurred in settings outside the pediatric intensive care unit (PICU) [1][2][3][4][5][6][7]. Thus, the main issue with either technique is that there are few data in the PICU population, and the clinical meaning of transcranial Doppler findings in this population remains unclear.…”

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confidence: 99%

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LaRovere

O’Brien

2016

J of Ultrasound Medicine

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Measurement of the blood flow velocity in the pericallosal artery of children with hydrocephalus by transcranial doppler ultrasonography - preliminary results

Cited by 13 publications

References 11 publications

The Role of Transcranial Doppler Sonography in the Management of Pediatric Hydrocephalus

The Role of Transcranial Doppler Sonography in the Management of Pediatric Hydrocephalus

Type and occurrence of serious complications in patients after mild traumatic brain injury

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