PMID- 36601066 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20230111 IS - 2297-055X (Print) IS - 2297-055X (Electronic) IS - 2297-055X (Linking) VI - 9 DP - 2022 TI - Favorable effect of renal denervation on elevated renal vascular resistance in patients with resistant hypertension and type 2 diabetes mellitus. PG - 1010546 LID - 10.3389/fcvm.2022.1010546 [doi] LID - 1010546 AB - OBJECTIVE: To assess the effect of renal denervation (RDN) on renal vascular resistance and renal function in patients with drug-resistant hypertension (HTN) and type 2 diabetes mellitus (T2DM). MATERIALS AND METHODS: Fifty-nine patients (mean age 60.3 +/- 7.9 years, 25 men) with resistant HTN [mean 24-h ambulatory blood pressure (BP) 158.0 +/- 16.3/82.5 +/- 12.7 mmHg, systolic/diastolic] and T2DM (mean HbA1c 7.5 +/- 1.5%) were included in the single-arm prospective study and underwent RDN. Renal resistive index (RRI) derived from ultrasound Doppler; estimated glomerular filtration rate (Chronic Kidney Disease Epidemiology Collaboration formula), office and 24-h ambulatory BP were measured at baseline, 6, and 12 months after RDN to evaluate the respective changes in renal vascular resistance, renal function, and BP during treatment. RESULTS: Forty-three patients completed 12 months follow-up. The RRI changed depending on the baseline value. Specifically, the RRI decreased significantly in patients with elevated baseline RRI values >/= 0.7 n = 23; -0.024 [95% confidence interval (CI): -0.046, -0.002], p = 0.035 and did not change in those with baseline RRI < 0.7 [n = 36; 0.024 (95% CI: -0.002, 0.050), p = 0.069]. No significant change was observed in eGFR whereas BP was significantly reduced at 12 months after RDN by -10.9 (95% CI: -16.7, -5.0)/-5.5 (95% CI: -8.7, -2.4) mmHg, systolic/diastolic. No relationship was found between the changes in RRI and BP. CONCLUSION: Our study shows that RDN can decrease elevated renal vascular resistance (RRI > 0.7) and stabilize kidney function in patients with RHTN and T2DM independently of its BP-lowering effect. CI - Copyright (c) 2022 Manukyan, Falkovskaya, Mordovin, Pekarskiy, Zyubanova, Solonskaya, Ryabova, Khunkhinova, Vtorushina and Popov. FAU - Manukyan, Musheg AU - Manukyan M AD - Tomsk National Research Medical Center, Russian Academy of Sciences, Cardiology Research Institute, Tomsk, Russia. FAU - Falkovskaya, Alla AU - Falkovskaya A AD - Tomsk National Research Medical Center, Russian Academy of Sciences, Cardiology Research Institute, Tomsk, Russia. FAU - Mordovin, Victor AU - Mordovin V AD - Tomsk National Research Medical Center, Russian Academy of Sciences, Cardiology Research Institute, Tomsk, Russia. FAU - Pekarskiy, Stanislav AU - Pekarskiy S AD - Tomsk National Research Medical Center, Russian Academy of Sciences, Cardiology Research Institute, Tomsk, Russia. FAU - Zyubanova, Irina AU - Zyubanova I AD - Tomsk National Research Medical Center, Russian Academy of Sciences, Cardiology Research Institute, Tomsk, Russia. FAU - Solonskaya, Ekaterina AU - Solonskaya E AD - Tomsk National Research Medical Center, Russian Academy of Sciences, Cardiology Research Institute, Tomsk, Russia. FAU - Ryabova, Tamara AU - Ryabova T AD - Tomsk National Research Medical Center, Russian Academy of Sciences, Cardiology Research Institute, Tomsk, Russia. FAU - Khunkhinova, Simzhit AU - Khunkhinova S AD - Tomsk National Research Medical Center, Russian Academy of Sciences, Cardiology Research Institute, Tomsk, Russia. FAU - Vtorushina, Anastasia AU - Vtorushina A AD - Tomsk National Research Medical Center, Russian Academy of Sciences, Cardiology Research Institute, Tomsk, Russia. FAU - Popov, Sergey AU - Popov S AD - Tomsk National Research Medical Center, Russian Academy of Sciences, Cardiology Research Institute, Tomsk, Russia. LA - eng PT - Journal Article DEP - 20221214 PL - Switzerland TA - Front Cardiovasc Med JT - Frontiers in cardiovascular medicine JID - 101653388 PMC - PMC9806766 OTO - NOTNLM OT - renal denervation OT - renal function OT - renal hemodynamics OT - renal resistive index OT - resistant hypertension OT - type 2 diabetes mellitus COIS- The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. EDAT- 2023/01/06 06:00 MHDA- 2023/01/06 06:01 PMCR- 2022/01/01 CRDT- 2023/01/05 02:23 PHST- 2022/08/03 00:00 [received] PHST- 2022/11/22 00:00 [accepted] PHST- 2023/01/05 02:23 [entrez] PHST- 2023/01/06 06:00 [pubmed] PHST- 2023/01/06 06:01 [medline] PHST- 2022/01/01 00:00 [pmc-release] AID - 10.3389/fcvm.2022.1010546 [doi] PST - epublish SO - Front Cardiovasc Med. 2022 Dec 14;9:1010546. doi: 10.3389/fcvm.2022.1010546. eCollection 2022.