Matches in SemOpenAlex for { <https://semopenalex.org/work/W4233650445> ?p ?o ?g. }
Showing items 1 to 75 of
75
with 100 items per page.
- W4233650445 endingPage "35" @default.
- W4233650445 startingPage "29" @default.
- W4233650445 abstract "Aim: to evaluate the main parameters of the microcirculatory blood flow and to determine its reserve capacity in patients with arterial hypertension (AH) and different degrees of cardiovascular risk (CVR).Subjects and methods. We examined 64 subjects aged 47-58 years, of which 27 were healthy volunteers and 37 patients with 1st and 2nd degree arterial hypertension, with medium, high and very high CVR (the antihypertensive therapy was cancelled for 2 weeks before the study). In all subjects laser Doppler flowmetry (LDF) with studing initial perfusion parameters, 2 constrictor and 3 dilatator tests waky perfomed. To assess the status of the tone-shaping «active» and «passive» parts of microcirculatory modulation, analysis of the amplitude and frequency spectrum of LDF- grams was carried out.Results. A significant increase in the rate of «base perfusion» in all hypertensive groups compared with the control group was found. The amplitude of respiratory oscillations was one-third higher in high and very high CVR groups in comparison with the control, the amplitude of the myogenic and neurogenic oscillations were maximal and reached significant values in very high CVR group. A reduction in constrictor response in hypertensive patients with middle and high CVR and its increase in the very high CVR group was shown during constrictor functional tests. The power of perfusion increase was reduced in response to all kinds of dilatator stimulus in hypertensive patients group.Conclusion. The findings indicate a progressive increase in the level of «base perfusion», worsening of venous congestion symptoms in hypertensive patients with the progression in CVR severity. High and very high CVR patients showed a reduction in myogenic tone of microvessels when compared with those with normotension. Dilatator functional tests showed a tendency to lower capillary blood flow reserve in hypertensive patients compared with the control group." @default.
- W4233650445 created "2022-05-12" @default.
- W4233650445 creator A5015113776 @default.
- W4233650445 creator A5030871764 @default.
- W4233650445 creator A5051379962 @default.
- W4233650445 creator A5056429525 @default.
- W4233650445 date "2014-06-15" @default.
- W4233650445 modified "2023-09-27" @default.
- W4233650445 title "The functional state of microcirculatory vessels in patients with arterial hypertension I-II degree with different degrees of cardiovascular risk" @default.
- W4233650445 cites W1845351874 @default.
- W4233650445 cites W1964308022 @default.
- W4233650445 cites W1974243785 @default.
- W4233650445 cites W1976788185 @default.
- W4233650445 cites W1979404811 @default.
- W4233650445 cites W1998002066 @default.
- W4233650445 cites W2037240724 @default.
- W4233650445 cites W2053221434 @default.
- W4233650445 cites W2069970926 @default.
- W4233650445 cites W2097571046 @default.
- W4233650445 cites W2099176205 @default.
- W4233650445 cites W2099412281 @default.
- W4233650445 cites W2102011218 @default.
- W4233650445 cites W2113462839 @default.
- W4233650445 cites W2126154107 @default.
- W4233650445 cites W2126521056 @default.
- W4233650445 cites W2129953181 @default.
- W4233650445 cites W2134287276 @default.
- W4233650445 cites W2164409122 @default.
- W4233650445 cites W2167313645 @default.
- W4233650445 doi "https://doi.org/10.26442/sg29017" @default.
- W4233650445 hasPublicationYear "2014" @default.
- W4233650445 type Work @default.
- W4233650445 citedByCount "2" @default.
- W4233650445 countsByYear W42336504452022 @default.
- W4233650445 countsByYear W42336504452023 @default.
- W4233650445 crossrefType "journal-article" @default.
- W4233650445 hasAuthorship W4233650445A5015113776 @default.
- W4233650445 hasAuthorship W4233650445A5030871764 @default.
- W4233650445 hasAuthorship W4233650445A5051379962 @default.
- W4233650445 hasAuthorship W4233650445A5056429525 @default.
- W4233650445 hasBestOaLocation W42336504451 @default.
- W4233650445 hasConcept C126322002 @default.
- W4233650445 hasConcept C12722491 @default.
- W4233650445 hasConcept C146957229 @default.
- W4233650445 hasConcept C158846371 @default.
- W4233650445 hasConcept C164705383 @default.
- W4233650445 hasConcept C52305850 @default.
- W4233650445 hasConcept C71924100 @default.
- W4233650445 hasConceptScore W4233650445C126322002 @default.
- W4233650445 hasConceptScore W4233650445C12722491 @default.
- W4233650445 hasConceptScore W4233650445C146957229 @default.
- W4233650445 hasConceptScore W4233650445C158846371 @default.
- W4233650445 hasConceptScore W4233650445C164705383 @default.
- W4233650445 hasConceptScore W4233650445C52305850 @default.
- W4233650445 hasConceptScore W4233650445C71924100 @default.
- W4233650445 hasIssue "2" @default.
- W4233650445 hasLocation W42336504451 @default.
- W4233650445 hasOpenAccess W4233650445 @default.
- W4233650445 hasPrimaryLocation W42336504451 @default.
- W4233650445 hasRelatedWork W1822477864 @default.
- W4233650445 hasRelatedWork W1968826624 @default.
- W4233650445 hasRelatedWork W2013049554 @default.
- W4233650445 hasRelatedWork W2122670625 @default.
- W4233650445 hasRelatedWork W2371599270 @default.
- W4233650445 hasRelatedWork W2561466788 @default.
- W4233650445 hasRelatedWork W2923172926 @default.
- W4233650445 hasRelatedWork W3084894163 @default.
- W4233650445 hasRelatedWork W4250889096 @default.
- W4233650445 hasRelatedWork W4313304001 @default.
- W4233650445 hasVolume "11" @default.
- W4233650445 isParatext "false" @default.
- W4233650445 isRetracted "false" @default.
- W4233650445 workType "article" @default.