ONDRUŠOVÁ, Katarína, Jana SVAČINOVÁ, Michal JAVORKA, Jan NOVÁK, Marie NOVÁKOVÁ and Zuzana NOVÁKOVÁ. Impaired baroreflex function during orthostatic challenge in patients after spinal cord injury. Journal of Neurotrauma. New York: Mary Ann Liebert, 2017, vol. 34, No 24, p. 3381-3387. ISSN 0897-7151. Available from: https://dx.doi.org/10.1089/neu.2017.4989. |
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@article{1388731, author = {Ondrušová, Katarína and Svačinová, Jana and Javorka, Michal and Novák, Jan and Nováková, Marie and Nováková, Zuzana}, article_location = {New York}, article_number = {24}, doi = {http://dx.doi.org/10.1089/neu.2017.4989}, keywords = {Baroreflex sensitivity; spinal cord injury; orthostasis; causal analysis}, language = {eng}, issn = {0897-7151}, journal = {Journal of Neurotrauma}, title = {Impaired baroreflex function during orthostatic challenge in patients after spinal cord injury}, volume = {34}, year = {2017} }
TY - JOUR ID - 1388731 AU - Ondrušová, Katarína - Svačinová, Jana - Javorka, Michal - Novák, Jan - Nováková, Marie - Nováková, Zuzana PY - 2017 TI - Impaired baroreflex function during orthostatic challenge in patients after spinal cord injury JF - Journal of Neurotrauma VL - 34 IS - 24 SP - 3381-3387 EP - 3381-3387 PB - Mary Ann Liebert SN - 08977151 KW - Baroreflex sensitivity KW - spinal cord injury KW - orthostasis KW - causal analysis N2 - The level of spinal cord injury affects baroreflex regulation of blood pressure. While a parasympathetic cardiac chronotropic effect is preserved, baroreflex response could be impaired by sympathetic dysfunction under the SCI level. This study was aimed to evaluate the baroreflex function in spinal cord injury patients by the analysis of causal interaction between systolic blood pressure and inter-beat intervals. Baroreflex dysfunction in spinal cord injury patients was detected using causal analysis methods during orthostatic challenge only. Baroreflex dysfunction is probably an important mechanism of the more expressed blood pressure decrease associated with cervical spinal cord injury. The severity of autonomic dysfunction was related to spinal cord injury level. ER -
ONDRUŠOVÁ, Katarína, Jana SVAČINOVÁ, Michal JAVORKA, Jan NOVÁK, Marie NOVÁKOVÁ and Zuzana NOVÁKOVÁ. Impaired baroreflex function during orthostatic challenge in patients after spinal cord injury. \textit{Journal of Neurotrauma}. New York: Mary Ann Liebert, 2017, vol.~34, No~24, p.~3381-3387. ISSN~0897-7151. Available from: https://dx.doi.org/10.1089/neu.2017.4989.
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