CEREBRAL VESSEL REACTIVITY IN PATIENTS WITH ESSENTIAL ARTERIAL HYPERTENSION
The study was aimed at assessing the reactivity of cerebral vessels in patients with essential arterial hypertension (EAH) and different stages of blood pressure elevation. In 100 EAH patients, aged 30-60 years, cerebral blood flow parameters were assessed by transcranial Doppler ultrasound and capn...
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| Format: | Article |
| Language: | Russian |
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«FIRMA «SILICEA» LLC
2011-04-01
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| Series: | Российский кардиологический журнал |
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| Online Access: | https://russjcardiol.elpub.ru/jour/article/view/1098 |
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| author | N. N. Ilov R. N. Schwartz T. N. Panova |
| author_facet | N. N. Ilov R. N. Schwartz T. N. Panova |
| author_sort | N. N. Ilov |
| collection | DOAJ |
| description | The study was aimed at assessing the reactivity of cerebral vessels in patients with essential arterial hypertension (EAH) and different stages of blood pressure elevation. In 100 EAH patients, aged 30-60 years, cerebral blood flow parameters were assessed by transcranial Doppler ultrasound and capnometry at rest and during ventilation tests. The parameters of cerebral blood flow auto-regulation (CBFA) were calculated. The hemodynamic response to hyper- and hypoventilation was disturbed in 50 EAH patients (48,6%). Reduced blood vessel reactivity and functional CBFA reserve were explained by a decrease in vasodilatation reserve. The severity of CBFA disturbances positively correlated with EAH stage. The authors suggest that EAH stage could be a risk factor in the development of hemodynamic deficiency of cerebral blood flow. |
| format | Article |
| id | doaj-art-5dbc2f96efc048ea91a67435fc690ffb |
| institution | Kabale University |
| issn | 1560-4071 2618-7620 |
| language | Russian |
| publishDate | 2011-04-01 |
| publisher | «FIRMA «SILICEA» LLC |
| record_format | Article |
| series | Российский кардиологический журнал |
| spelling | doaj-art-5dbc2f96efc048ea91a67435fc690ffb2025-08-20T03:57:11Zrus«FIRMA «SILICEA» LLCРоссийский кардиологический журнал1560-40712618-76202011-04-01022125904CEREBRAL VESSEL REACTIVITY IN PATIENTS WITH ESSENTIAL ARTERIAL HYPERTENSIONN. N. Ilov0R. N. Schwartz1T. N. Panova2НУЗ Медико-санитарная частьГОУ ВПО Астраханская государственная медицинская академия Росздрава, кафедра госпитальной терапии с курсом функциональной диагностикиГОУ ВПО Астраханская государственная медицинская академия Росздрава, кафедра госпитальной терапии с курсом функциональной диагностикиThe study was aimed at assessing the reactivity of cerebral vessels in patients with essential arterial hypertension (EAH) and different stages of blood pressure elevation. In 100 EAH patients, aged 30-60 years, cerebral blood flow parameters were assessed by transcranial Doppler ultrasound and capnometry at rest and during ventilation tests. The parameters of cerebral blood flow auto-regulation (CBFA) were calculated. The hemodynamic response to hyper- and hypoventilation was disturbed in 50 EAH patients (48,6%). Reduced blood vessel reactivity and functional CBFA reserve were explained by a decrease in vasodilatation reserve. The severity of CBFA disturbances positively correlated with EAH stage. The authors suggest that EAH stage could be a risk factor in the development of hemodynamic deficiency of cerebral blood flow.https://russjcardiol.elpub.ru/jour/article/view/1098essential arterial hypertensioncerebral vesselsreactivity |
| spellingShingle | N. N. Ilov R. N. Schwartz T. N. Panova CEREBRAL VESSEL REACTIVITY IN PATIENTS WITH ESSENTIAL ARTERIAL HYPERTENSION Российский кардиологический журнал essential arterial hypertension cerebral vessels reactivity |
| title | CEREBRAL VESSEL REACTIVITY IN PATIENTS WITH ESSENTIAL ARTERIAL HYPERTENSION |
| title_full | CEREBRAL VESSEL REACTIVITY IN PATIENTS WITH ESSENTIAL ARTERIAL HYPERTENSION |
| title_fullStr | CEREBRAL VESSEL REACTIVITY IN PATIENTS WITH ESSENTIAL ARTERIAL HYPERTENSION |
| title_full_unstemmed | CEREBRAL VESSEL REACTIVITY IN PATIENTS WITH ESSENTIAL ARTERIAL HYPERTENSION |
| title_short | CEREBRAL VESSEL REACTIVITY IN PATIENTS WITH ESSENTIAL ARTERIAL HYPERTENSION |
| title_sort | cerebral vessel reactivity in patients with essential arterial hypertension |
| topic | essential arterial hypertension cerebral vessels reactivity |
| url | https://russjcardiol.elpub.ru/jour/article/view/1098 |
| work_keys_str_mv | AT nnilov cerebralvesselreactivityinpatientswithessentialarterialhypertension AT rnschwartz cerebralvesselreactivityinpatientswithessentialarterialhypertension AT tnpanova cerebralvesselreactivityinpatientswithessentialarterialhypertension |