000 04770nam a22004577a 4500
008 240723s20242024 xxu||||| |||| 00| 0 eng d
022 _a0890-5096
024 _aS0890-5096(24)00100-6 [pii]
040 _aOvid MEDLINE(R)
099 _a38492728
245 _aIntraoperative Pedal Pressure Changes Offers Another Quantitative Assessment for Revascularization.
251 _aAnnals of Vascular Surgery. 104:248-254, 2024 Mar 16.
252 _aAnn Vasc Surg. 104:248-254, 2024 Mar 16.
253 _aAnnals of vascular surgery
260 _c2024
260 _p2024 Mar 16
265 _saheadofprint
265 _tPublisher
266 _d2024-07-23
501 _aAvailable online from MWHC library: 1995 - present, Available in print through MWHC library:1999-2007
520 _aBACKGROUND: Lower extremity angiography is one of the most prevalent vascular procedures performed, generally via the contralateral common femoral artery. The use of retrograde pedal artery access to perform angiography has long been reserved as a "bail-out" technique to help cross chronic total occlusions that were not amenable from an antegrade approach. Recently, there have been reports and discussions involving increased utilization of pedal access for primary revascularization. The purpose of this study is to describe the outcomes of pedal access as a primary approach and to propose a novel evaluation of distal perfusion changes associated with interventions using direct pressure measurements.
520 _aCONCLUSIONS: Primary pedal access is a viable option for performing lower extremity angiographic interventions. A significant increase in pedal artery pressure can be observed after angiographic intervention from retrograde pedal artery access. Further studies are necessary to define the clinical prognostic importance of these findings in relation to wound healing rates. Copyright © 2024 Elsevier Inc. All rights reserved.
520 _aMETHODS: A retrospective observational study evaluating all patients who underwent lower extremity angiography via retrograde pedal access between December 1, 2020, and June 30, 2021, within a single health-care system spanning 3 hospitals was performed. Demographics, comorbidities, procedural indications, and details were all recorded. Hemodynamic measurements were obtained and recorded upon initial pedal access and post intervention with a pressure transducer connected directly to the access sheath. Outcomes were analyzed with paired t-test.
520 _aRESULTS: Twenty-eight angiograms using primary pedal access for endovascular intervention were performed during the study period. Most patients were African American (75%) females (57.1%) with hypertension (89.3%), hyperlipidemia (78.6%), diabetes (85.7%), coronary artery disease (64.3%), and current tobacco users (57.1%). The most prevalent indication for angiography was nonhealing wounds (67.9%). Pedal access was mostly achieved via the anterior tibial artery (79%). Sixty-three vessels were treated during the 28 angiograms (averaging 2.3 vessels per angiogram), most commonly the superficial femoral (27%), anterior tibial (25%), and popliteal (22%) arteries. Balloon angioplasty with or without stenting (98.5%) was predominately performed with an overall technical success rate of 94%. The mean preintervention and postintervention pressures were 36.5 mm Hg (standard deviation [SD] 25.7) and 83.4 mm Hg (SD 19.5), respectively. The mean change in pressure after intervention was 46.9 mm Hg (SD 23.3) (Table 3). There was a statistically significant difference detected between preintervention and postintervention pressure (P < 0.001) (Figure 1). There were no major amputations or adverse cardiovascular events at a mean first follow-up duration of 89 days. Six of the total 28 patients (21.4%) underwent repeat endovascular intervention on the ipsilateral extremity within a median of 45 (interquartile range 22.5-62.3) days.
546 _aEnglish
650 _zAutomated
650 _aIN PROCESS -- NOT YET INDEXED
651 _aMedStar Franklin Square Medical Center
656 _aGeneral Surgery Residency
656 _aVascular Surgery
657 _aJournal Article
700 _aChin, Jason
_bMFSMC
700 _aCrowner, Jason
_bMFSMC
700 _aKawaji, Qingwen
_bMFSMC
_cGeneral Surgery Residency
_dMD
700 _aRandhawa, Darshan
_bMFSMC
_cGeneral Surgery Residency
_dMD
700 _aRouse, Michael
_bMFSMC
_cGeneral Surgery Residency
_dMD
700 _aVallabhaneni, Raghuveer
_bMFSMC
790 _aRouse M, Kawaji Q, Randhawa D, Chin J, Vallabhaneni R, Crowner J
856 _uhttps://dx.doi.org/10.1016/j.avsg.2023.12.089
_zhttps://dx.doi.org/10.1016/j.avsg.2023.12.089
942 _cART
_dArticle
999 _c14181
_d14181