Literature DB >> 15760859

Possible electrical stimulation on rostral ventrolateral medulla that causes significant hypertensive and tachycardic changes during endovascular treatment of a PICA aneurysm abutting the left medullary sulcus.

Harun Ozer1, Omer Uzma, Sait Albayram, Hakan Selcuk, Civan Isilak, Naci Kocer.   

Abstract

We report the case of a 43-year-old man who underwent endovascular treatment for posterior inferior cerebellar aneurysm. Significant hemodynamic changes were observed as electric stimulation was applied during coil detachment for a PICA aneurysm. We postulate that changes in heart rate and blood pressure during coil detachment were due to the electric stimulation of the tonic vasomotor center located in the rostral ventrolateral medulla, which was very close to the PICA aneurysm.

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Mesh：

Year:  2005        PMID： 15760859      PMCID： PMC7976459     

Source DB:  PubMed          Journal:  AJNR Am J Neuroradiol        ISSN： 0195-6108            Impact factor:   3.825


  8 in total

1.  Pulsatile compression of the rostral ventrolateral medulla in hypertension.

Authors:  S Morimoto; S Sasaki; S Miki; T Kawa; H Itoh; T Nakata; K Takeda; M Nakagawa; S Naruse; T Maeda
Journal:  Hypertension       Date:  1997-01       Impact factor: 10.190

2.  Essential hypertension and neurovascular compression at the ventrolateral medulla oblongata: MR evaluation.

Authors:  T Akimura; Y Furutani; Y Jimi; K Saito; S Kashiwagi; S Kato; H Ito
Journal:  AJNR Am J Neuroradiol       Date:  1995-02       Impact factor: 3.825

3.  Neurovascular compression of the rostral ventrolateral medulla related to essential hypertension.

Authors:  S Morimoto; S Sasaki; S Miki; T Kawa; H Itoh; T Nakata; K Takeda; M Nakagawa; O Kizu; S Furuya; S Naruse; T Maeda
Journal:  Hypertension       Date:  1997-07       Impact factor: 10.190

4.  Microvascular decompression for hypertension--clinical and experimental study.

Authors:  I Yamamoto; S Yamada; O Sato
Journal:  Neurol Med Chir (Tokyo)       Date:  1991-01       Impact factor: 1.742

5.  Neurovascular compression and essential hypertension. An angiographic study.

Authors:  B Kleineberg; H Becker; M R Gaab
Journal:  Neuroradiology       Date:  1991       Impact factor: 2.804

6.  Neurogenic hypertension: etiology and surgical treatment. I. Observations in 53 patients.

Authors:  P J Jannetta; R Segal; S K Wolfson
Journal:  Ann Surg       Date:  1985-03       Impact factor: 12.969

7.  Tonic vasomotor control by the rostral ventrolateral medulla: effect of electrical or chemical stimulation of the area containing C1 adrenaline neurons on arterial pressure, heart rate, and plasma catecholamines and vasopressin.

Authors:  C A Ross; D A Ruggiero; D H Park; T H Joh; A F Sved; J Fernandez-Pardal; J M Saavedra; D J Reis
Journal:  J Neurosci       Date:  1984-02       Impact factor: 6.167

8.  Arterial hypertension and neurovascular compression at the ventrolateral medulla. A comparative microanatomical and pathological study.

Authors:  R Naraghi; M R Gaab; G F Walter; B Kleineberg
Journal:  J Neurosurg       Date:  1992-07       Impact factor: 5.115
  8 in total

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