Laparoscopic based renal denervation in a canine neurogenic hypertension model
Previous renal denervation (RDN) studies showed controversial results in reducing blood pressure. The aim of this study was to provide evidence supporting the effectiveness of laparoscopic-based renal denervation (L-RDN) in treating hypertension. Sixteen Beagle dogs were randomly divided into RDN gr...
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Veröffentlicht in: | BMC cardiovascular disorders 2020-06, Vol.20 (1), p.285-285, Article 285 |
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Sprache: | eng |
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Zusammenfassung: | Previous renal denervation (RDN) studies showed controversial results in reducing blood pressure. The aim of this study was to provide evidence supporting the effectiveness of laparoscopic-based renal denervation (L-RDN) in treating hypertension.
Sixteen Beagle dogs were randomly divided into RDN group (n = 12) and sham group (n = 4). Neurogenic hypertension was generated in all dogs via carotid artery route. L-RDN was performed in the RDN group, with sham operation performed as a control. Blood pressure (BP) changes were recorded at 2, 4, 6, and 8 weeks after the procedure. Changes in serum creatinine (sCr), blood urea nitrogen (BUN) and level of norepinephrine (NE) were analyzed. Histological changes of kidney and renal arteries were also evaluated.
BP and NE levels were significantly elevated after hypertension induction (p |
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ISSN: | 1471-2261 1471-2261 |
DOI: | 10.1186/s12872-020-01546-6 |