Balloon angioplasty: A promising adjunct to arteriovenous fistula creation compared with hydrostatic dilatation in small-caliber cephalic veins

2021 ◽  
pp. 021849232110415
Author(s):  
Santosh K Tiwari ◽  
Rajendra P Basavanthappa ◽  
Ranjith K Anandasu ◽  
Sanjay C Desai ◽  
Chandrasekhar A Ramswamy ◽  
...  
Keyword(s):  
Arteriovenous Fistula ◽  
Balloon Angioplasty ◽  
Duplex Ultrasound ◽  
Primary Patency ◽  
Maturation Time ◽  
Arteriovenous Access ◽  
Dilatation Group ◽  
Stage Renal Disease ◽  
End Stage ◽  
Venous Segment

Background To maintain the patency and longevity of arteriovenous fistula, the availability of a venous segment with adequate diameter is important. In Indian population, many chronic kidney disease patients have poor caliber veins. The study aimed to evaluate the efficacy of hydrostatic dilatation versus Primary balloon angioplasty of small caliber cephalic veins of (≤2.5 mm) preoperatively in terms of patency rate and maturation time of arteriovenous fistula. Methods Patients ( n = 80) with an end-stage renal disease requiring arteriovenous access surgery for hemodialysis with small caliber cephalic veins were randomized into two groups, i.e., hydrostatic dilatation and primary balloon angioplasty, each with 40 patients. All patients underwent a thorough clinical examination as well as duplex ultrasound vein mapping of both upper extremities. Patients were followed up for six months and primary patency, maturation time, and complications were noted. Results Immediate technical success with good palpable thrill was achieved in 97.5% of patients in the primary balloon angioplasty group and 87.5% in the hydrostatic dilatation group. The fistula maturation time in the primary balloon angioplasty group was 34.41 days and 46.18 days in the hydrostatic dilatation group. In the primary balloon angioplasty group, the primary patency of the fistula was 97.5% and 87.5% in the hydrostatic dilatation group, at six months. The arteriovenous fistula functioning rate was 77.5% in the hydrostatic dilatation group as compared to 92.5% in the primary balloon angioplasty group at six months. The incidence of surgical site infection was 5% in the primary balloon angioplasty group as compared to 10% in the hydrostatic dilatation group. Conclusion Primary balloon angioplasty of small caliber cephalic veins (≤2.5 mm) performed prior to arteriovenous fistula creation for hemodialysis is a beneficial procedure.

Endovascular salvage of failing arterio-venous fistulas utilising sirolimus eluting balloons: Six months results from the ISABELLA trial

2021 ◽  
pp. 112972982110670
Author(s):  
Tjun Y Tang ◽  
Shereen XY Soon ◽  
Charyl JQ Yap ◽  
Ru Yu Tan ◽  
Suh Chien Pang ◽  
...  
Keyword(s):  
Balloon Angioplasty ◽  
Duplex Ultrasound ◽  
Target Lesion ◽  
Primary Patency ◽  
Asian Patients ◽  
Pilot Clinical Study ◽  
Procedural Success ◽  
Randomised Controlled ◽  
End Stage ◽  
Subject Dropout

Background: Aim of this pilot clinical study was to evaluate the safety and efficacy of the Selution Sustained Limus Release (SLR)™ sirolimus-eluting balloon (SEB) for improving failing arterio-venous fistulas (AVF) patency in Asian haemodialysis patients. Methods: Prospective single-centre, multi-investigator, non-consecutive, non-blinded single arm trial. Forty end-stage renal failure Asian patients with a dysfunctional AVF underwent SEB angioplasty between May and November 2020. All stenotic lesions were prepared with high pressure non-compliant balloon angioplasty prior to SEB angioplasty. Endpoints of interest included target lesion primary patency and circuit access patency and safety through 30 days. All patients received dual antiplatelet therapy for 1 month and were followed up with Duplex ultrasound at 6 months. Results: There was one subject dropout so final n = 39 patients (mean age 65.0 ± 11.9; males = 26 (66.7%)) and n = 43 target lesions treated. Main indication for intervention was dropping access flow (24/39; 61.5%) and most common target lesion was in the juxta-anastomosis (24/43; 54.5%). There was 100% technical and procedural success. There were no adverse events related to the SEB. Target lesion primary patency rates at 3 and 6 months were 39/41 (95.1%) and 28/39 (71.8%) respectively. Access circuit patency rates at 3 and 6 months were 35/37 (94.6%) and 22/35 (62.9%) respectively. There were 3 (7.7%) deaths all attributable to patients’ underlying co-morbidities. Conclusions: Fistuloplasty using the novel Selution SLR™ SEB for dysfunctional AVF circuits seems a safe and effective modality in Asian haemodialysis patients at 6 months but larger randomised controlled studies are required now to determine its true efficacy against plain balloon angioplasty.

Use of dehydrated human amnion chorion membrane allograft on infected ruptured arteriovenous fistula: revision and closure

2019 ◽  
Vol 28 (Sup10) ◽  
pp. S10-S12
Author(s):  
Mutaz Al-Khateeb ◽  
Zaki Al-Muzakki ◽  
Mohammed Ftyan ◽  
Hussam Itani ◽  
Niki Istwan ◽  
...  
Keyword(s):  
Arteriovenous Fistula ◽  
Vascular Access ◽  
Haemodialysis Patient ◽  
Primary Patency ◽  
Human Amnion ◽  
Novel Approach ◽  
Hemodialysis Vascular Access ◽  
Stage Renal Disease ◽  
End Stage

Objective: Over two million individuals worldwide, with end-stage renal disease (ESRD), depend on dialysis therapy or a kidney transplant for survival. Every haemodialysis patient requires vascular access. The arteriovenous fistula (AVF) is preferred for long-term hemodialysis vascular access due to long-term primary patency rates. Given the limited options for haemodialysis access and placement, preservation of existing AVF sites is always a clinical priority. This case report describes a novel approach to wound closure with the application of dehydrated amnion chorion human membrane (dHACM) at an AVF surgical site known to be complicated with issues of scarring and tissue breakdown. The patient was treated successfully with the imperative preservation of his AVF given that he had few other vascular access options.

scholarly journals Comparison of regional and local anesthesia for arteriovenous fistula creation in end-stage renal disease: a systematic review and meta-analysis

2020 ◽  
Author(s):  
Chen Gao ◽  
Chunyan Weng ◽  
Chenghai He ◽  
Jingli Xu ◽  
Liqiang Yu
Keyword(s):  
Systematic Review ◽  
Renal Disease ◽  
Arteriovenous Fistula ◽  
Local Anesthesia ◽  
End Stage Renal Disease ◽  
Meta Analysis ◽  
Primary Patency ◽  
Post Operative Pain ◽  
Stage Renal Disease ◽  
End Stage

Abstract Background Arteriovenous fistulae (AVF) are the hemodialysis access modality of choice for patients with end-stage renal disease. However, they have a high early failure rate. Good vascular access is essential to manage long-term hemodialytic treatment, but some anesthesia techniques directly affect venous diameter as well as intra- and post- operative blood flow. The main purpose of this meta-analysis was to compare the results of regional and local anesthesia for arteriovenous fistula creation in end-stage renal disease.Methods: We conducted a systematic review and meta-analysis to synthesize evidence from 7 randomized controlled trials (565 patients) and 2 observational studies (524 patients) aim to evaluate the safety and efficacy of regional anesthesia (RA) versus local anesthesia (LA) in AVF surgical construction.Results: Pooled data showed that RA was associated with higher primary patency rates than LA (odds ratio [OR], 1.88; 95% confidence interval [CI], 1.24 - 2.84; P = 0.003; I 2 = 31%; Figure 2a). Additionally, brachial artery diameter was significantly increased in the RA versus LA group (mean difference [MD] = 0.83; 95% CI: 0.75 - 0.92; P < 0.001; I 2 = 97%) and the need for intra- as well as post- operative pain killers was significantly less (RA, p = 0.0363; LA, p = 0.0318). Moreover, operation duration was significantly reduced in the RA (67.5 ± 8.9 min) versus LA (134.7 ± 14.8 min) group (p = 0.0007).Conclusions: In conclusion, compared with LA, RA shows higher primary patency rates and it also associated with significantly better intra- as well as post- operative pain control, reduced operative times, which are extremely important in patients with end-stage renal disease and severe comorbidities.

scholarly journals Effect of local papaverine on arteriovenous fistula maturation in patients with end-stage renal disease

2019 ◽  
Vol 41 (2) ◽  
pp. 185-192 ◽  
Author(s):  
Reza Manani ◽  
Gholamreza Kazemzadeh ◽  
Ali Saberi ◽  
Fatemeh Sadeghipour ◽  
Asghar Rahmani
Keyword(s):  
Renal Disease ◽  
Arteriovenous Fistula ◽  
End Stage Renal Disease ◽  
Control Group ◽  
Case Group ◽  
Maturation Time ◽  
Stage Renal Disease ◽  
End Stage ◽  
And Control ◽  
Fistula Maturation

Abstract Background: Arteriovenous fistula (AVF) maturation is one of the main concerns in patients with end-stage renal disease (ESRD) and finding a strategy for increasing success rate and accelerating fistula maturation is valuable. The aim of this study was to evaluate the effects of papaverine injection on AVF maturation and success rate. Method: This study was a randomized clinical trial that involved 110 patients with ESRD that were referred for AVF construction. Patients were allocated in papaverine group and control group with block randomization according to age and sex. In the case group, papaverine (0.1 or 0.2 cc) was injected locally within the subadventitia of artery and vein after proximal and distal control during AVF construction and in the control group, AVF construction was done routinely without papaverine injection. Results: Maturation time in case and control groups was 37.94 ± 11.49 and 44.23 ± 9.57 days, respectively (p=0.004). Hematoma was not seen in the case group but occurred in one patient in the control group. One patient of the case group developed venous hypertension. Four functional fistulas, 1 (1.8%) in the case group and 3 (5.5%) in the control group, failed to mature (p=0.618). Maturation rate did not differ between the two groups statistically (p=0.101). Conclusion: Local papaverine injection increased vessel diameter and blood flow, increasing shearing stress in both arterial and venous segment of recently created AVF. In this way, papaverine probably can decrease AVF maturation time without an increase in complications.

Comparison of surgical and radiological interventions for thrombosed arteriovenous access

2018 ◽  
Vol 19 (6) ◽  
pp. 555-560 ◽  
Author(s):  
Gary Lambert ◽  
Jonathan Freedman ◽  
Susan Jaffe ◽  
Teun Wilmink
Keyword(s):  
Arteriovenous Fistula ◽  
Success Rate ◽  
Balloon Angioplasty ◽  
Primary Patency ◽  
Additional Treatment ◽  
Surgical Revision ◽  
Interventional Treatment ◽  
Success Rates ◽  
Free Survival ◽  
Arteriovenous Access

Introduction: To compare open surgical and radiological interventions for thrombosed arteriovenous access for dialysis. Methods: A retrospective analysis of access procedures and dialysis episodes from 1 December 2002 to 30 November 2015 with follow-up up to 1 August 2016. Hospital records and dialysis database interrogated for further interventions and length of functional use. Results: Some 128 surgical and 27 radiological thrombectomies were compared. Radiological treatment was successful in 24 (89%) cases and surgical interventions in 65 cases (51%; p < 0.001). In all, 82 (64%) of the 128 surgical thrombectomies had no additional treatment, 43 (34%) had a surgical revision and 3 cases (2%) had an on-table balloon angioplasty. All 27 interventional thrombectomies had an additional balloon angioplasty. Success rate was significantly increased after a surgical revision (74%) or balloon angioplasty (87%) compared to no adjuvant procedure (38%; p < 0.001). There was a trend towards higher primary failure rates of arteriovenous fistula thrombectomies in the upper arm (57%) compared to the arteriovenous fistula thrombectomies in forearm (40%) and arteriovenous graft thrombectomies (33%; p = 0.056). Assisted primary patency was better after interventional treatment compared to surgery (p = 0.02) and significantly better after thrombectomy with additional treatment (p = 0.005). Patency after surgical revision or balloon angioplasty of the access was similar (p = 0.15). More procedures were required to maintain the access after balloon angioplasty than after surgical revision, and intervention-free survival was better after surgical revision (p = 0.02). Conclusion: Revision procedures significantly increase success rate of access thrombectomies. Radiological thrombectomies have higher success rates but lower intervention-free survival and need more additional procedures to maintain patency.

scholarly journals Distal-to-Snuffbox Arteriovenous Fistula

2018 ◽  
Vol 27 (04) ◽  
pp. 227-231 ◽  
Author(s):  
Dale Maharaj ◽  
Rayaad Baksh ◽  
Adedapo Oladiran ◽  
Emerson Budhoo ◽  
Michael Ramdass
Keyword(s):  
Arteriovenous Fistula ◽  
Primary Patency ◽  
Cephalic Vein ◽  
Success Rates ◽  
Extensor Pollicis Longus ◽  
Proper Patient Selection ◽  
Previous Trauma ◽  
Stage Renal Disease ◽  
End Stage

AbstractThe dogma for optimal arteriovenous fistula (AVF) creation is based on starting as distally as possible on the upper limb and progressing proximally. We herein present our findings of an AVF that is as distal as possible on the hand. To document primary patency rates of the distal-to-snuffbox AVF. A 10-year prospective study (2006–2016) involving 31 patients whose distal cephalic vein diameter was ≥3 mm with a normal Allen's test was conducted. Patients were excluded if the radial artery in the wrist was highly calcified, the cephalic vein did not dilate more than 3 mm with proximal compression, and there was previously failed AVF of the limb or previous trauma to the limb. The procedure was performed under local anesthetic, and the anastomosis performed with a 6.0 polypropylene suture in an end-to-side fashion. Thirty-one patients with end-stage renal disease underwent distal vascular access using the distal-to-snuffbox (Hitchhiker's) AVF (HAVF). During follow-up, eight patients died with an adequately functioning HAVF. The primary patency rates at 12, 24, 48, and 60 months were 90, 87, 85, and 82%, respectively. Failure occurred in six (19%) cases over the follow-up period, two in the first 2 weeks and four over a span of 60 months. Conclusion The creation of radiocephalic AVFs in the first web space, distal to the tendon of the extensor pollicis longus, serves as a viable option with acceptable success rates. This allows the surgeon more options with proper patient selection for this procedure.

Pregnancy and hemodialysis access: A case for patient satisfaction in favor of a tunneled dialysis catheter

2018 ◽  
Vol 19 (6) ◽  
pp. 663-666 ◽  
Author(s):  
Sushil Mehandru ◽  
Attiya Haroon ◽  
Avais Masud ◽  
Mayurkumar Patel ◽  
Elmer Sadiang-Abay ◽  
...  
Keyword(s):  
Arteriovenous Fistula ◽  
Patient Preference ◽  
Successful Outcome ◽  
Dialysis Therapy ◽  
Healthy Baby ◽  
Hemodialysis Catheter ◽  
Daily Hemodialysis ◽  
Arteriovenous Access ◽  
Stage Renal Disease ◽  
End Stage

While an arteriovenous fistula is the best available access, many patients continue to rely on a tunneled hemodialysis catheter for dialysis therapy. Despite the highest risk of catheter-related bacteremia and associated morbidity and mortality, patients often prefer tunneled hemodialysis catheter to avoid pain associated with cannulation of an arteriovenous access. We report three tunneled hemodialysis catheter–dependent end-stage renal disease patients (age: 38, 35, 33 years), who became pregnant. Pregnancy was discovered at 10, 12 and 10 weeks of gestation. All three patients were switched to daily hemodialysis (six sessions/week) as soon as the pregnancy was discovered. The three patients had refused the placement of an arteriovenous access and expressed their strong preference for tunneled hemodialysis catheter. All had been educated about the risks and benefits of catheter, grafts, and fistulas. Patient preference was acknowledged and dialysis therapy was continued with tunneled hemodialysis catheter. Pregnancy was uneventful in two patients with the delivery of a healthy baby. The third patient had a miscarriage. Patient preference for tunneled hemodialysis catheter and satisfaction is important and can result in a successful outcome in pregnant patients. Nonetheless, in keeping with the National Kidney Foundation guidelines as well as the Fistula First, an arteriovenous fistula should be offered to hemodialysis patients. At the same time, patient’s preference and wish should be respected and followed.

scholarly journals Comparative analysis of radiocephalic versus brachiocephalic native arteriovenous fistula for hemodialysis in end stage renal disease

2016 ◽  
Vol 5 (1) ◽  
pp. 171
Author(s):  
Aniket Khadatkar ◽  
Chandrashekhar Mahakalkar ◽  
Tanu Pradhan ◽  
Akshay Bora
Keyword(s):  
Arteriovenous Fistula ◽  
Cephalic Vein ◽  
Maturation Time ◽  
Arteriovenous Fistulas ◽  
Before And After ◽  
Arteriovenous Grafts ◽  
Stage Renal Disease ◽  
End Stage ◽  
Work Up

Background: Chronic kidney disease (CKD) is a long term condition caused by damage to both kidneys. The benefits of arteriovenous fistulas over other forms of chronic access are: Arteriovenous fistulas are associated with decreased morbidity and mortality among hemodialysis patients compared with arteriovenous grafts and central venous catheters. Objectives of the study were o choose the proper sites for formation of arteriovenous fistula, to find out the success rate at various sites and to study the complications of arteriovenous fistula.Methods: This prospective study was carried out on total 150 patients over the duration of two years. The fistulae were created using radial artery and cephalic vein side to side (Radiocephalic AVF) and brachial artery and cephalic vein side to side anastomosis (Brachiocephalic AVF). Doppler studies were done before and after every procedure to demonstrate the velocity, volume of blood flow, depth from the skin, diameter of vessels and to access the time of maturation of AVF. Patients were followed up to first dialysis by AVF to assess the overall outcomes and various complications.Results: Brachiocephalic AVF matured earlier than Radiocephalic AVF (mean maturation time Brachiocephalic 38.02 days and Radiocephalic 43.26 days) which was statistically significant. Brachiocephalic AVF matured earlier than Radiocephalic AVF with more flow rate. Complication rate was more at wrist (Radiocephalic AVF with 66.67% of overall complication) than at elbow (Brachiocephalic AVF with 33.33% of overall complication).Conclusions: We concluded that the Brachiocephalic AVF maturation time was significantly less than the maturation time of Radiocephalic AVF and rate of complication was less in Brachiocephalic AVF. The utility of pre-operative colour Doppler to select the vessels for AVF creation was found to be as an essential parameter of pre-operative work up.

scholarly journals Correlation between preoperative vein and artery diameters and arteriovenous fistula outcome in patients with end-stage renal disease

2018 ◽  
Vol 91 (4) ◽  
pp. 399-407
Author(s):  
Alexandru Oprea ◽  
Adrian Molnar ◽  
Dan Vlăduțiu ◽  
Traian Scridon ◽  
Cătălin Trifan ◽  
...  
Keyword(s):  
Renal Disease ◽  
Arteriovenous Fistula ◽  
End Stage Renal Disease ◽  
Arterial Disease ◽  
Primary Patency ◽  
Clinical Covariates ◽  
Maturation Rate ◽  
Stage Renal Disease ◽  
End Stage ◽  
Esrd Patients

Background and aims: Arteriovenous fistula (AVF) maturation failure rates remain high in patients with end-stage renal disease (ESRD). Although preoperative morphological and functional assessment of blood vessels by duplex ultrasonography (DUS) has been shown to improve AVF maturation, there is no consensus regarding the optimal vein (VD) and artery (AD) diameters to be universally used for AVF creation. To improve patient selection, set out to investigate if there is a correlation between preoperative VD/AD and clinical covariates, and postoperative AVF outcome.Methods: This was a prospective cohort study conducted during January–August 2014. ESRD patients referred to “Niculae Stăncioiu” Heart Institute Cluj-Napoca, who had a VD ≥1.9 mm and AD ≥1.5 mm, as measured by DUS, and underwent AVF creation were enrolled. We assessed whether preoperative VD/AD and clinical covariates were associated with AVF maturation rate and primary patency at 2 years after AVF creation.Results: Of 115 patients referred for AVF creation, 93 were included in the study. Mean (± standard deviation) VD was 3.3 ± 1.1 mm and VDs were distributed in quartile Q1 <2.55 mm, Q2: 2.56-3.10 mm, Q3: 3.11-3.70 mm and Q4: >3.71 mm. Mean AD was 3.3 ± 1.4 mm and ADs were distributed in Q1 <2.55 mm, Q2: 2.56-3.10 mm, Q3: 3.11-3.70 mm, and Q4, >3.71 mm. AVF maturation rate increased proportionally with VD from Q1 (62%) to Q2 (70%), Q3 (82%) to Q4 (96%) (p=0.03). Based on AD, a higher AVF maturation rate was observed in Q3 (86%), Q4 (83%) vs Q1 (71%) and Q2 (67%). Long-term primary patency of AVFs seemed not to be influenced by VD and AD. In older patients and those with peripheral arterial disease, AVF maturation failure tended to be higher.Conclusions: Our findings suggest that a preoperative VD ≥1.9 mm and AD ≥1.5 mm have a successful maturation rate of AVF greater than 60% in ESRD patients. The maturation rate of surgical AVF increases proportionally with the size of VD used for AVF creation.

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