Sukholutsky, Ivetta

Objective: Arterial hypertension (HTN) coexisting with chronic kidney disease (CKD) presents a significant global healthcare challenge, with limited effective clinical interventions. Electro-Hydraulic Acoustic Therapy (eHAT), a lower-energy modality vs. lithotripsy, emerges as a promising technique for relieving ischemia and promoting tissue regeneration. We hypothesized that eHAT would reduce blood pressure (BP) and preserve renal function in patients with hypertension and CKD. Design and method: Twenty medically treated patients with HTN and Stage IIIa/b CKD enrolled in this prospective, single-arm study were treated over 3-weeks with six eHAT sessions (2400 shockwaves/kidney; 0.09 mJ/mm2 at 2.66Hz; NephrospecTM, Curespec, Yehud, Israel). Follow-up (FU) visits at 1, 3, 6, and 12 months involved measurements of attended and unattended office BP, ambulatory BP and estimated glomerular filtration rate (eGFR). Results: The treatment was well tolerated. All BP measurements strongly tended to decline over 12 months and showed a similar pattern.(Table 1, Figs. 1-3), whereas eGFR was well preserved (Table 1, Fig. 4). Conclusions: Conclusion. eHAT is a tolerable and safe procedure and, moreover, a 3-week regimen tends to reduce BP and preserve eGFR in patients with HTN and CKD. Therefore, eHAT may constitute a novel, safe, and non-invasive alternative therapeutic approach in the management of HTN in the context of CKD.

Abstract Background and Aims Arterial hypertension (HTN) in association with chronic kidney disease (CKD) is a global healthcare burden, yet clinically proven treatments are limited. electro-Hydraulic Acoustic Therapy (eHAT), using ∼10% of the energy used in shockwave lithotripsy, is a promising technique to ameliorate ischemia and regenerate tissues. eHAT has been demonstrated to enhance healing in tissues such as bone, muscle, and myocardium, via several mechanisms, particularly by promoting neovascularization. Furthermore, previous animal studies demonstrated that eHAT reduces blood pressure (BP) and preserves renal function after ischemic kidney injury. The present pilot study explored the clinical safety and efficacy of eHAT and tested the hypothesis that eHAT would reduce BP and preserve renal function in patients with medically-treated hypertension and CKD. Method So far, a total of 15 patients with HTN and Stage III a/b CKD were enrolled in this prospective, single-arm study. The patients were treated with six sessions of eHAT during a 3-week period. At each session, 2400 shockwaves were applied to each kidney with 0.09 mJ/mm2 at 2.66Hz (NephrospecTM by Curespec LTD, Yehud, Israel). Follow-up (FU) visits were performed at 1, 3, and 6 months. Results The treatment was well tolerated with no major adverse events or need for analgesic treatment. Average Automated Office BP (AOBP) showed a strong tendency for a decrease in diastolic BP from baseline to the Primary Efficacy Objective at FU II (3 months post last treatment), which progressively decreased further at FU III (6 months) (Table 1). Similarly, average Office BP (OBP) detected a strong trend for a progressive decrease in systolic BP from baseline to the Primary Efficacy Objective (Table 1). Levels of eGFR appeared to slightly rise throughout the study, but this change has not reached statistical significance levels (Table 1). Conclusion The current study demonstrates that the eHAT procedure is tolerable and safe in this cohort. Moreover, a 3-week regimen tended to reduce BP and preserve eGFR in patients with controlled HTN and CKD. Therefore, electro-Hydraulic Acoustic Therapy may emerge as a novel, safe, and non-invasive alternative therapeutic approach in the management of HTN in the context of CKD.

Objective: Electro-Hydraulic Acoustic Therapy (eHAT), using ∼10% of the energy used in shockwave lithotripsy, is a promising technique to ameliorate ischemia and regenerate tissues. eHAT has been demonstrated to enhance healing in tissues such as bone, muscle, and myocardium, via several mechanisms, particularly by promoting neovascularization. Furthermore, previous animal studies demonstrated that eHAT reduces blood pressure (BP) and preserves renal function after ischemic kidney injury. The present pilot study explored the clinical safety and efficacy of eHAT and tested the hypothesis that eHAT would reduce BP and preserve renal function in patients with medically-treated hypertension and CKD. Design and method: So far, a total of 15 patients with HTN and Stage III a/b CKD were enrolled in this prospective, single-arm study. The patients were treated with six sessions of eHAT during a 3-week period. At each session, 2400 shockwaves were applied to each kidney with 0.09 mJ/mm2 at 2.66Hz (NephrospecTM by Curespec LTD, Yehud, Israel). Follow-up (FU) visits were performed at 1, 3, and 6 months. Results: The treatment was well tolerated with no major adverse events or need for analgesic treatment. Average Automated Office BP (AOBP) showed a strong tendency for a decrease in diastolic BP from baseline to the Primary Efficacy Objective at FU II (3 months post-last treatment), which progressively decreased further at FU III (6 months) (Table 1). Similarly, average Office BP (OBP) detected a strong trend for a progressive decrease in systolic BP from baseline to the Primary Efficacy Objective (Table 1). Levels of eGFR appeared to slightly rise throughout the study, but this change has not reached statistical significance levels (Table 1). Conclusions: The current study demonstrates that the eHAT procedure is tolerable and safe in this cohort. Moreover, a 3-week regimen tended to reduce BP and preserve eGFR in patients with controlled HTN and CKD. Therefore, electro-Hydraulic Acoustic Therapy may emerge as a novel, safe, and non-invasive alternative therapeutic approach in the management of HTN in the context of CKD.