Therapeutic Advances in Cardiovascular Disease

Patients who are candidates to receive an Angioseal® (St. Jude Medical) device for arteriotomy closure are allowed to ambulate 20 min after the deployment of the device. More frequently, however, patients are kept on bed rest for several hours following Angioseal® deployment. The purpose of this study was to prospectively assess patients when ambulating 20 min after Angioseal® deployment instead of prolonged best rest of 2–3 h.

Patients undergoing angiography from the common femoral artery approach were included in the study if they received a 6 Fr Angioseal® closure device.

Twenty-nine patients were successfully enrolled in the study; 27 (93.1%) patients ambulated at 20 min, 1 (3.45%) patient ambulated at 28 min, and 1 (3.45%) patient ambulated at 27 min due to transport times. There were zero complications with regard to hemorrhage or other groin complications. There is a substantial time difference in ambulation times between the conventional and early ambulation groups.

Our study demonstrates that it is probably safe to ambulate patients who undergo diagnostic cardiac catheterization as early as 20 min after deployment of the 6 Fr Angioseal® closure device.

ClinicalTrials.gov identifier: NCT03142126

Patency of the pedal-plantar arch limits risk of amputation in peripheral artery disease (PAD). We examined patients without chronic kidney disease (CKD)/diabetes mellits (DM) [PAD-control], those with DM without CKD, and those with CKD without DM.

Uni- and multivariate logistic regression was used to assess association of CKD with loss of patency of the pedal–plantar arch and presence of tibial or peroneal vessel occlusion. Multivariate models adjusted for age, sex, hypertension, hyperlipidemia and smoking.

A total of 419 patients were included [age 75.2 ± 10.3 years, 288 (69%) male]. CKD nearly doubled the unadjusted odds ratio (OR) for loss of patency of the pedal–plantar arch. After adjustment, association remained significant for severe CKD [estimated glomerular filtration rate (eGFR) ≤ 29 ml/min compared with eGFR ≥ 60 ml/min, adjusted (adj.) OR 8.24 (95% confidence interval {CI} 0.99–68.36, p = 0.05)]. CKD was not related to risk of tibial or peroneal artery occlusion [PAD-control versus CKD, adj. OR 1.09 (95% CI 0.49–2.44, p = 0.83)] in contrast to DM [PAD–control versus DM, adj. OR 2.41 (95% CI 1.23–4.72, p = 0.01), CKD versus DM, adj. OR 2.21 (95% CI 0.93–5.22); p = 0.07)].

Below the knee (BTK) vascular pattern differs in patients with either DM or CKD alone. Severe CKD is a risk factor for loss of patency of the pedal–plantar arch.