RESUMEN
INTRODUCTION: Brachial artery trauma is a rare but potentially devastating injury. There is little data regarding risk factors for reintervention and amputation prevention in this population, as well as anticoagulant (AC) and antiplatelet (AP) regimens and outcomes after discharge in trauma patients with vascular injuries requiring repair. This study aims to identify in-hospital risk factors for reintervention and amputation and stratify outcomes of follow-up by discharge AC or AP regimen. METHODS: The AAST Prospective Observational Vascular Injury Trial database was queried for all patients who underwent traumatic brachial arterial repair from 2013 to 2022. Patients were evaluated by need for reintervention, amputation, and outcomes at follow-up by AC or AP regimen. RESULTS: Three hundred and eleven patients required brachial repair, 28 (9%) required reoperation, and 8 (2.6%) required amputation. High injury severity score and an increased number of packed red blood cells and platelets showed a significant increase for reoperation and amputation. Damage control and shunt use were significant for the need to reoperate. Seventy-four percent (221/298) of patients were discharged with postoperative AC or AP regimens. There was no significant difference of short-term follow-up by type of AC or AP regimen. CONCLUSIONS: Damage control and temporary shunt may lead to additional operations but not an increase in amputations. However, anticoagulation intraoperatively and postoperatively does not appear to play a significant role in reducing reintervention. It also suggests that there is no increase in short-term follow-up complications with or without AC or AP therapy.
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Amputación Quirúrgica , Anticoagulantes , Arteria Braquial , Reoperación , Lesiones del Sistema Vascular , Humanos , Amputación Quirúrgica/estadística & datos numéricos , Masculino , Femenino , Adulto , Factores de Riesgo , Persona de Mediana Edad , Reoperación/estadística & datos numéricos , Arteria Braquial/lesiones , Arteria Braquial/cirugía , Anticoagulantes/uso terapéutico , Lesiones del Sistema Vascular/cirugía , Lesiones del Sistema Vascular/diagnóstico , Estudios Prospectivos , Inhibidores de Agregación Plaquetaria/uso terapéutico , Adulto Joven , Anciano , Estudios de SeguimientoRESUMEN
OBJECTIVE: In hemodialysis patients with a difficult access extremity who are not suitable for an arteriovenous fistula or arteriovenous graft creation, the concept of cannulating a superficialized artery for arterial outflow in dialysis sessions has been adopted as a tertiary alternative. However, its long-term patency and complications have not been recognized widely. We report our 16-year experience with hemodialysis access creation using the brachial artery transposition (BAT) technique. METHODS: This single-center retrospective study included consecutive patients who underwent BAT for hemodialysis vascular access between June 1, 2006, and December 31, 2022. The patency of the whole access circuit and the transposed brachial artery itself was evaluated independently. RESULTS: In total, 193 surgical procedures were included. The success rate was 93.2%. The mean operative time was 128 minutes. The median interval from access placement to first cannulation was 21 days. The primary patency rates for BAT were 92.3%, 91.3%, 90.3%, 86.1%, and 71.9% at 1, 2, 3, 5, and 10 years, respectively. The secondary patency rates for BAT were 96.3%, 96.3%, 95.0%, 90.1%, and 74.9% at 1, 2, 3, 5, and 10 years, respectively. The primary patency rates for the whole access circuit were 61.4%, 49.2%, 45.8%, and 26.9% at 1, 2, 3, and 5 years, respectively. The secondary patency rates for the whole access circuit were 85.1%, 83.3%, 82.0%, and 68.6% at 1, 2, 3, and 5 years, respectively. The overall patient survival rates were 79.6%, 69.6%, 54.6%, 36.5%, and 13.4% at 1, 2, 3, 5 and 10 years, respectively. The abandonments of BAT were brachial artery thrombosis (n = 6), pseudoaneurysm (n = 2), aneurysmal change (n = 1), and other reasons (n = 1). The abandonments of the whole access circuit were exhaustion of venous return (n = 26), abandonment of BAT (n = 7), and other reasons (n = 2). Complications were exhaustion of venous return (n = 26), aneurysmal change (n = 12), pseudoaneurysm (n = 6), brachial artery thrombosis (n = 7), impaired wound healing (n = 19), lymphorrhea (n = 9), skin infection (n = 5), hematoma on cannulation (n = 3), and reduced peripheral blood flow (n = 2). CONCLUSIONS: The patency of BAT was excellent, and that of the whole access circuit was adequate, with a few complications. BAT is an effective alternative from a long-term perspective for patients who are unsuitable for conventional hemodialysis access creation.
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Arteria Braquial , Diálisis Renal , Grado de Desobstrucción Vascular , Humanos , Arteria Braquial/cirugía , Arteria Braquial/fisiopatología , Estudios Retrospectivos , Masculino , Femenino , Persona de Mediana Edad , Resultado del Tratamiento , Anciano , Factores de Tiempo , Factores de Riesgo , Extremidad Superior/irrigación sanguínea , Derivación Arteriovenosa Quirúrgica/efectos adversos , Adulto , Anciano de 80 o más Años , Oclusión de Injerto Vascular/etiología , Oclusión de Injerto Vascular/fisiopatologíaRESUMEN
OBJECTIVE: Failure to achieve timely arteriovenous fistulae (AVFs) utilization due to excessive depth (>6 mm) remains an ongoing concern for dialysis access. This study evaluates the outcomes of radiocephalic (RCF) and brachiocephalic (BCF) fistula elevation required for access utilization. METHODS: A retrospective review of all patients undergoing first-time autologous access over 10 years was undertaken. RCF and BCF were analyzed, and cases of initial access failure due to depth alone were selected for study. Primary and staged brachio-basilic AVF were excluded. Outcomes of early thrombosis, line placement, maturation (successful progression to hemodialysis [HD), reintervention, and functional dialysis (continuous HD for 3 consecutive months) were examined. RESULTS: From January 2012 to December 2022, 1733 patients (67% female; mean age, 61 ± 14 years) underwent autologous AVF placement. Of these, 298 patients (17%) had depth-related AVF access issues (BCF, 71% and RCF, 29%). Nineteen percent of these AVFs underwent a primary balloon-assisted maturation (BAM), and 2% had side branch coil embolization before consideration for elevation. The average time to intervention for depth was 11 ± 4 weeks after primary creation. During elevation, side branch ligation occurred in 38% of cases, and 15% underwent intraoperative BAM, The pre-elevation depth was 8.2 ± 3.1 mm, and the mean post-elevation depth was 4.7 ± 2.9 mm (P = .002). Early thrombosis (<18 days) occurred in 4% of cases. There was no mortality, and the 30-day major adverse cardiac event rate was 2%, with a 30-day morbidity of 5%, which was driven by wound issues. Six percent of the AVFs underwent follow-up BAM within 3 months. Mean maturation of the AVFs was 74% ± 3% vs 72% ± 3% (P = .58) for the elevation vs no-elevation groups at 24 weeks, respectively. However, there was an increase in tunneled central line placement in pre-emptive fistula patients due to the delay in maturation (elevation, 17% vs no-elevation, 8%; P = .008). There was a mean successful access time of 6 ± 3 weeks after elevation (16 ± 4 weeks after access creation). There was a median of 2.4 secondary interventions per year after elevation compared with a median of 2.7 secondary interventions per year without elevation. Mean access functionality was 68% ± 8% vs 75% ± 8% at 3 years for the elevation vs no-elevation groups, respectively (P = .25). CONCLUSIONS: Elevation of deep BCF and RCF occurs late after placement but can be successfully achieved with low morbidity and satisfactory long-term functionality. It results in an increase in tunneled central line placement in pre-emptive fistula patients. Elevation is a valuable adjunct to AVF maturation and enhances an autologous access policy.
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Derivación Arteriovenosa Quirúrgica , Diálisis Renal , Humanos , Derivación Arteriovenosa Quirúrgica/efectos adversos , Estudios Retrospectivos , Femenino , Masculino , Persona de Mediana Edad , Factores de Tiempo , Anciano , Resultado del Tratamiento , Arteria Radial/cirugía , Factores de Riesgo , Grado de Desobstrucción Vascular , Embolización Terapéutica/efectos adversos , Arteria Braquial/cirugía , Venas Braquiocefálicas/cirugía , Venas Braquiocefálicas/diagnóstico por imagen , Extremidad Superior/irrigación sanguínea , Oclusión de Injerto Vascular/etiología , Oclusión de Injerto Vascular/terapia , Oclusión de Injerto Vascular/fisiopatologíaRESUMEN
A 55-year-old female patient with unstable angina and accelerated hypertension was planned for invasive coronary and renal angiogram.
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Arteria Braquial , Humanos , Femenino , Persona de Mediana Edad , Arteria Braquial/cirugía , Remoción de Dispositivos/métodos , Angioplastia de Balón/métodos , Angina Inestable/diagnóstico , Angina Inestable/terapia , Angina Inestable/cirugía , Falla de Equipo , Angiografía Coronaria , Resultado del TratamientoRESUMEN
Objective: To identify and critically appraise literature on true brachial artery aneurysm, exploring its demographic characteristics, aetiologies, clinical manifestations and different methods of repair along with complication rates to determine future treatment strategies. METHODS: The systematic review was conducted at Liaquat National Hospital, Karachi, from September 30, 2021, to November 30, 2022, in line with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Literature was searched on MEDLINE, EMBASE and Cochrane databases for relevant studies in English language or with English translation published till May 31, 2022. The key words used for the search were "brachial artery aneurysm". Data was noted on a proforma and was subjected to descriptive analysis. RESULTS: Of 113 articles, 6 (5.3%) were retrospective studies, 7 (6.1%) were case series and 100 (88.4%) were case reports. The total number of patients involved was 157 with mean age 43.1±23.4 years (range: 2 months to 84 years). The gender was mentioned for 152(96.8%) patients; 111(73%) males and 41(27%) females. The mean diameter of true brachial artery aneurysm was 36.2 ±17.5mm and 106(67.5%) patients presented with localised swelling, 65(41.4%) with pain, 41(26.1%) with distal ischaemic symptoms, and 28(17.8%) with median nerve compression. True brachial artery aneurysms were more common in renal failure patients having a history of arteriovenous fistula creation in the affected limb and were on immunosuppressant drugs due to renal transplant 81(51.5%). Less common causes included primary/idiopathic 27(17.1%), trauma 13(8.2%), connective tissue disorders 8(5%) and vasculitis 7(4.5%). The treatment of choice was aneurysmectomy in 142(90.4%) cases, with revascularisation of limb primarily with reversed great saphenous vein graft 79(50.3 %), followed by end-to-end anastomosis of brachial artery 17(10.8%) and synthetic grafting 17(10.8%). Endovascular intervention was performed in 6(3.8%) cases to exclude true brachial artery aneurysm, and to re-establish adequate blood flow to the associated limb. Conclusion: True brachial artery aneurysm, although a rarity, may lead to significant neurological and vascular problems if ignored. Arteriovenous fistula and immunosuppression are identified as two significant risk factors in the development of true brachial artery aneurysm. Therefore, an effective long-term follow up in renal failure patients is recommended to prevent its complications. Open surgical repair has been the most preferred mode of treatment, but further significant studies are needed to explore and compare different modes of surgical intervention, like open versus endovascular, to plan future treatment strategies.
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Aneurisma , Arteria Braquial , Humanos , Aneurisma/cirugía , Arteria Braquial/cirugía , Femenino , Adulto , MasculinoRESUMEN
PURPOSE: To assess 2-year cumulative and functional patency of endovascular arteriovenous fistulae (endoAVF) created with the WavelinQ device. MATERIALS AND METHODS: Patients who had fistulae created at a single center from December 2019 to December 2020 were included in this retrospective study. Forty-three patients underwent endoAVF creation (22 females, 21 males). Data collected included patient demographics, location of fistula creation, interventions performed, and brachial artery flow before and after creation. Two-year cumulative and functional patency rates were assessed with Kaplan-Meier method, and variables that affected patency and maturation were examined using Cox proportional hazards model. RESULTS: Technical success was 95% (41/43), and in 4 patients, the fistula did not mature for dialysis use (9.7%). For the remaining 37 patients with endoAVF maturation, 25 had ulnar-ulnar fistulae, 10 had radial-radial fistulae, and 2 had interosseous artery-vein fistulae. Mean maturity time was 73 days, and brachial artery flow of >886 mL/min was predictive of maturation. Mean tunneled dialysis catheter removal time was 133 days. Number of interventions per patient-year was 0.38, where 8 were maturation procedures (5 vein elevations/transpositions and 3 coil embolizations) and 21 were maintenance angioplasties. Two-year cumulative/secondary and functional patency rates were 89.4% and 92.1%, respectively, with a mean follow-up of 665.7 days. Examined variables did not impact cumulative or functional patency. One adverse event was migration of coil to the heart, which was successfully retrieved at time of procedure. CONCLUSIONS: Two-year patency of 89.4% and functional patency of 92.1% were observed after endoAVF creation with WavelinQ device.
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Derivación Arteriovenosa Quirúrgica , Procedimientos Endovasculares , Oclusión de Injerto Vascular , Diálisis Renal , Grado de Desobstrucción Vascular , Humanos , Masculino , Derivación Arteriovenosa Quirúrgica/efectos adversos , Femenino , Estudios Retrospectivos , Persona de Mediana Edad , Factores de Tiempo , Anciano , Resultado del Tratamiento , Procedimientos Endovasculares/instrumentación , Procedimientos Endovasculares/efectos adversos , Oclusión de Injerto Vascular/fisiopatología , Oclusión de Injerto Vascular/etiología , Oclusión de Injerto Vascular/terapia , Factores de Riesgo , Adulto , Arteria Braquial/cirugía , Arteria Braquial/fisiopatología , Velocidad del Flujo Sanguíneo , Extremidad Superior/irrigación sanguíneaRESUMEN
Objective: To investigate the clinical effect of anterolateral thigh flow-through chimeric perforator free flap transplantation in the treatment of upper limb complex tissue defects with main artery injury. Methods: The study was a retrospective observational study. From May 2019 to January 2022, 11 patients with upper limb complex tissue defects combined with main artery injury who met the inclusion criteria were admitted to the Department of Hand, Foot and Ankle Surgery of General Hospital of Ningxia Medical University, including 7 males and 4 females, aged from 18 to 56 years. After debridement, the area of skin and soft tissue defects was from 20 cm×6 cm to 32 cm×10 cm, and the exposed area of dead cavity or deep tissue was from 7 cm×4 cm to 10 cm×7 cm. Three patients had radial artery defects with a length of 4 to 7 cm; two patients had ulnar artery defects with a length of 5 to 8 cm; 4 patients had defects in both ulnar and radial arteries with a length of 3 to 7 cm; and in two patients, the ulnar, radial and brachial arteries were all defective with a length of 4 to 8 cm. The anterolateral thigh flow-through chimeric perforator flap was designed and cut. The skin flap area was from 22 cm×7 cm to 32 cm×11 cm, the chimeric muscle flap area was from 7 cm×4 cm to 10 cm×7 cm, and the length of the flow-through vessel in the "T" shaped vessel pedicle was from 4 to 8 cm. When transplanting the skin flap, the proximal end of the vascular pedicle was anastomosed with the proximal end of the recipient site, and the distal end of the vascular pedicle was anastomosed with the more normal blood vessel at the distal end of the forearm; the invalid cavity was filled with the muscle flap. The donor site wounds of tissue flap were closed directly or treated with skin grafting. After operation, the blood supply and survival of the flap, the survival of the distal limb, and the survival of the skin graft at the flap donor site were observed. Computed tomography angiography (CTA) was performed to observe the patency of the proximal and distal anastomotic arteries from 2 to 4 weeks after surgery. During follow-up, the texture of the flap, the survival of the grafted skin and the healing of the donor area were observed. Results: One patient (complete forearm disconnection) developed distal limb blood disorder on 5 days after surgery. CTA examination suggested embolization of the distal anastomosis of the flow-through artery. more muscle and skin and soft tissue necrosis of the distal limb showed in emergency exploration. So, amputation was performed ultimately. No vascular crisis occurred in the skin flaps of the remaining 10 patients, and all skin flaps, distal limbs and the skin grafts in flap donor sites survived well. Two to 4 weeks after surgery, the proximal and distal ends of the anastomosed arteries were good in the patency. Follow-up for 11-37 months, the flap texture was good, and all donor site wounds healed well. Conclusions: The use of anterolateral thigh flow-through chimeric perforator flap to repair upper limb complex tissue defects accompanied by main artery injury can improve the success rate of limb salvage, which can be promoted in clinical practice.
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Colgajos Tisulares Libres , Procedimientos de Cirugía Plástica , Traumatismos de los Tejidos Blandos , Femenino , Humanos , Masculino , Arteria Braquial/cirugía , Colgajos Tisulares Libres/cirugía , Trasplante de Piel , Traumatismos de los Tejidos Blandos/cirugía , Muslo/cirugía , Resultado del Tratamiento , Extremidad Superior/cirugía , Estudios RetrospectivosRESUMEN
The supracondylar humeral fracture (SCHF) is the most common fracture seen in children, forming up to 70% of all pediatric elbow fractures. The decision to surgically explore the brachial artery in a well-perfused, pulseless arm remains a controversial one among vascular and orthopedic surgeons and is something we seek to explore in this article. We reviewed the literature from electronic databases such as PubMed and Embase for studies focusing on the management of the pink pulseless hand (PPH) following SCHF. We gathered a total of 23 articles to be analyzed in this review. We found 336 PPH postreduction and evaluated the management as well as the follow-up and complications of the PPH involved. Most recent articles have cited the close observation strategy as the most reliable strategy. It is clear that the management of a SCHF requires immediate reduction and fixation. In the management of a postoperatively pulseless pink humerus, we do agree with the latest conclusion of Delionitis et al . who advocate the traditional dogma of watchful waiting in the case of a PPH postreduction and fixation as long as no signs of vascular deterioration appear. However, the outcome of this study also advocates for the monitoring of up to 24-48â h postreduction and the use of noninvasive tools such as ultrasound Doppler, Color flow duplex Ultrasound and pulse oximetry to monitor perfusion as they all have had good outcomes in the articles cited in this review. Still, in the event of vascular deterioration or development of complications of the hand, immediate vascular exploration is still indicated.
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Arteria Braquial , Fracturas del Húmero , Humanos , Fracturas del Húmero/cirugía , Niño , Arteria Braquial/cirugíaRESUMEN
BACKGROUND: This study aimed to assess the safety and efficacy of the transbrachial approach as a single or combined procedure for complex interventions in peripheral artery disease (PAD). METHODS: Between March 2011 and April 2021, 169 patients with PAD underwent endovascular therapy via the transbrachial approach as a single or dual procedure. Univariate and multivariate analyses were performed to evaluate the predictors of adverse events at the brachial puncture site. All demographic, clinical, and perioperative data were acquired from electronic medical records and retrospectively analyzed. RESULTS: Brachial artery access was used alone and in combination in 87 and 82 patients, respectively. Patients in the combined-approach group underwent more intraoperative stent implantations and had more vascular closure devices (VCD). Multivariate logistic regression analysis revealed that hypertension was an independent factor for higher rates of brachial puncture site adverse events (odds ratio, 4.76; 95% confidence interval, 1.33-16.97; P = 0.016). Brachial artery access-site complications occurred in 26 patients, including 6 (23.1%) major and 20 (76.9%) minor entry-site complications. Entry-site complications were observed in 21 (16.8%) and 5 (11.4%) patients assigned to manual compression and VCD groups, respectively. There were no significant intergroup differences in the incidence of major or minor complications. Interestingly, patients assigned to the VCD group did not experience major entry-site complications. CONCLUSIONS: The transbrachial approach, as a single or combined procedure, is a safe alternative to complex interventions in patients with PAD. Complications of brachial access progressively decrease with improved blood pressure control.
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Cateterismo Periférico , Enfermedad Arterial Periférica , Humanos , Cateterismo Periférico/efectos adversos , Cateterismo Periférico/métodos , Estudios Retrospectivos , Resultado del Tratamiento , Enfermedad Arterial Periférica/diagnóstico por imagen , Enfermedad Arterial Periférica/terapia , Enfermedad Arterial Periférica/etiología , Arteria Braquial/diagnóstico por imagen , Arteria Braquial/cirugía , Arteria FemoralRESUMEN
BACKGROUND: Transradial access is an important tool for many neuroendovascular procedures. Occlusion of the radial or ulnar artery is not uncommon after transradial or transulnar access and can present a challenge for patients requiring repeat angiography. METHODS: Between March 2022 and June 2023, patients undergoing transradial or transulnar angiography who were found to have a radial artery occlusion or ulnar artery occlusion were identified. Repeat catheterization of the occluded artery was attempted using a 21-gauge single wall puncture needle and a 0.021-inch wire to traverse the occlusion and insert a 23-cm sheath into the brachial artery. RESULTS: A total of 25 patients undergoing 26 angiograms during the study period were found to have a radial artery occlusion or ulnar artery occlusion. Successful repeat catheterization of the occluded artery was achieved in 21 of 26 cases (80.7%). Outer diameter sheath size ranged from 5 Fr (0.0655 inch) to 8 Fr (0.1048 inch). No access complications were encountered. Number of prior angiograms, time since prior angiogram, and prior angiogram procedure time were associated with lower likelihood of successful access. CONCLUSIONS: Transradial or transulnar neuroangiography through an occluded radial or ulnar artery is safe and feasible by traversing the occlusion into the brachial artery with a 23-cm sheath. Repeat catheterization is most successful in patients with an arterial occlusion <6 months old. This technique is important in patients who have limited options for arterial access, avoiding access site complications inherent in transfemoral access, and in patients who specifically require radial or ulnar artery access.
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Arteriopatías Oclusivas , Arteria Cubital , Humanos , Lactante , Arteria Cubital/diagnóstico por imagen , Arteria Cubital/cirugía , Arteria Braquial/cirugía , Angiografía , Arteria Radial/cirugía , Arteriopatías Oclusivas/diagnóstico por imagen , Arteriopatías Oclusivas/cirugía , Arteriopatías Oclusivas/etiología , Angiografía Coronaria/métodosRESUMEN
Congenital brachial artery occlusion is rare. We report four patients who presented at birth with absent wrist pulses. We propose management recommendations that include anti-coagulation, duplex ultrasound assessment and fasciotomy surgery as early as is safe and possible.
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Síndromes Compartimentales , Antebrazo , Recién Nacido , Humanos , Antebrazo/cirugía , Arteria Braquial/diagnóstico por imagen , Arteria Braquial/cirugía , Extremidad Superior , Síndromes Compartimentales/diagnóstico por imagen , Síndromes Compartimentales/etiología , Síndromes Compartimentales/cirugía , Muñeca , Fasciotomía/efectos adversosRESUMEN
An otherwise healthy 9-month-old infant was treated for a true aneurysm of the proximal brachial artery. The swelling was first noted at seven months of age. An ultrasound scan showed a 2 cm × 2 cm aneurysm of the left brachial artery at the level of the mid-upper arm. Whole-body magnetic resonance angiography (MRA) confirmed this was a true aneurysm of the brachial artery; there was good distal runoff and no other aneurysms elsewhere. Vasculitis screen was negative. Surgical excision of the aneurysm and reconstruction of the brachial artery was performed with a reversed cephalic vein graft. The patient made an uneventful recovery and was discharged home. We present an overview of the workup report and emphasise that a multi-disciplinary team approach is imperative for assessing and managing this rare condition.
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Aneurisma , Arteria Braquial , Lactante , Humanos , Arteria Braquial/diagnóstico por imagen , Arteria Braquial/cirugía , Resultado del Tratamiento , Aneurisma/diagnóstico por imagen , Aneurisma/cirugía , Brazo , Extremidad SuperiorRESUMEN
Management of children with supracondylar humeral fractures with pulseless pink hands is still controversial, whether to choose operative or conservative treatment. Proponents of conventional treatment mentioned that most patients can restore the motor and sensory function of the hand shortly after the injury without the need to restore distal pulse by surgery. Opponents of this treatment strategy claim that many patients will develop limb shortening a few years after the injury leading to functional and psychological problems. In this study, we made a comparison of the outcomes of each treatment to help in making policy for the treatment of such types of injuries in our center. This study answers the question "Which method is preferred for treating supracondylar humeral fracture with suspected vascular injury represented by pulseless pink hand, and what are the short and long-term outcomes of each treatment method. The main objective of the study is to settle a policy for the treatment of such types of injuries in our center. This study is a retrospective for the 10-year period from 2010 to 2020, it included 74 patients with blunt trauma to one upper extremity. All patients were children aged one year to fourteen years. Patients with penetrating trauma, combined penetrating and blunt trauma, victims of burns and explosions, and patients with other co-morbidities were excluded. We have two treatment strategies: Conservative (watchful waiting) and Operative exploration. We compared the outcomes of these two strategies regarding the short-term outcome (6 months follow-up) and the long-term outcome (5 years follow-up). We looked for acute and chronic limb ischemia and chronic pain syndrome as the short-term follow-up, while we took limb shortening and chronic limb ischemia and limb function as variables of the long-term follow-up. We don't have the ability to control patients for the psychological examination by a psychiatrist, therefore; we excluded this variable from our study.
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Fracturas del Húmero , Heridas no Penetrantes , Niño , Humanos , Estudios Retrospectivos , Resultado del Tratamiento , Arteria Braquial/lesiones , Arteria Braquial/cirugía , Pulso Arterial , Isquemia , Extremidad Superior/lesiones , Fracturas del Húmero/complicaciones , Fracturas del Húmero/cirugía , Húmero/lesionesRESUMEN
OBJECTIVE: Inflow arterial aneurysms are a rare but serious complication after long term arteriovenous fistulae (AVF), probably due to arterial wall remodelling after an increase in flow and shear stress, and kidney transplantation with immunosuppressive therapy. This study aimed to describe the outcomes of surgical treatment and long term follow up in a large cohort. METHODS: This prospective cohort study collected data from patients with a true inflow artery aneurysm after AVF creation that was surgically repaired between 2010 and 2022. Anastomotic and infected aneurysms or post-puncture pseudoaneurysms were excluded. Demographic data, access characteristics, symptoms, treatment strategies, and long term follow up were recorded; patency was estimated using Kaplan-Meier survival analysis. RESULTS: During the study period, 28 patients (64% men, mean age 60.1 years) were treated surgically for aneurysmal degeneration of the axillary or brachial (n = 23) or radial (n = 5) artery after an AVF (10 distal, 18 proximal) performed a mean of 18.3 ± SD 7.9 years previously. Most AVFs were ligated or thrombosed, while all patients except one had previously received kidney transplants. Most of the cases (n = 18) were symptomatic: 13 with pain or swelling, four with distal embolisation, and one rupture. They were repaired by aneurysm partial excision and graft interposition (11 great saphenous vein, six ipsilateral basilic vein, three cephalic vein, and two PTFE graft), ligation (n = 3), or direct end to end anastomosis (n = 3). No major complications occurred before discharge, after a mean hospital stay of 2.4 days. After a mean follow up of 4.8 ± 3.3 years, three cases presented complications: two recurrent proximal brachial aneurysms were repaired with an additional proximal interposition graft (one with further late infected pseudoaneurysm) and an asymptomatic post-traumatic graft thrombosis. Five year primary and secondary patency was 84% and 96%, respectively. CONCLUSION: Aneurysmal degeneration of the inflow artery is an unusual complication during long term follow up of AVFs. Aneurysm excision and, in general, autogenous graft interposition using the saphenous or ipsilateral arm vein is a safe and effective strategy.
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Aneurisma , Fístula Arteriovenosa , Derivación Arteriovenosa Quirúrgica , Masculino , Humanos , Persona de Mediana Edad , Femenino , Derivación Arteriovenosa Quirúrgica/efectos adversos , Estudios Prospectivos , Resultado del Tratamiento , Diálisis Renal/efectos adversos , Aneurisma/diagnóstico por imagen , Aneurisma/etiología , Aneurisma/cirugía , Arterias/cirugía , Vena Safena/cirugía , Grado de Desobstrucción Vascular , Estudios Retrospectivos , Arteria Braquial/cirugíaRESUMEN
OBJECTIVE: High-flow vascular access is one of the serious complications in the maturation and subsequent use of arteriovenous fistula (AVF). We adopted a novel surgical approach named no incision limited ligation indwelling needle assisted- revision (NILLINR) to treat high-flow of the hemodialysis vascular access and ascertained the outcomes by regular follow-up visits. METHODS: This is a retrospective study. 26 hemodialysis patients with symptomatic high-flow access (access flow > 1500 mL/min) were treated with the novel banding method without incision between June 2018 and October 2020. The flow of the brachial artery before and after the restriction was measured by experienced clinicians by using the duplex Doppler ultrasound (DUS). All 26 patients were followed up for up to 1 year. Meanwhile, the brachial artery flow was recorded at 6 months and 1 year after restriction. RESULTS: Of all 26 patients included in this study, the mean access flow volume decreased from 2196.2 ± 416.9 mL/min (mean ± SD) to 679.2 ± 67.1 mL/min immediately after the operation. During the follow-up, the volume flow of the brachial artery was still within the restricted range at 6 months (mean ± SD, 720.2 ± 164.7 mL/min) and 1 year (mean ± SD, 713.9 ± 173.8 mL/min) after the operation. Meanwhile, the mean duration of the operation is 8.5 ± 3.3 min, and there is no bleeding or rupture. CONCLUSION: This novel no-incision limited ligation indwelling needle-assisted revision is a safe, effective, and time-saving option to treat high-flow access.
Asunto(s)
Fístula Arteriovenosa , Derivación Arteriovenosa Quirúrgica , Humanos , Derivación Arteriovenosa Quirúrgica/efectos adversos , Derivación Arteriovenosa Quirúrgica/métodos , Estudios Retrospectivos , Resultado del Tratamiento , Velocidad del Flujo Sanguíneo , Arteria Braquial/diagnóstico por imagen , Arteria Braquial/cirugía , Ultrasonografía Intervencional , Diálisis Renal , Grado de Desobstrucción Vascular , Flujo Sanguíneo RegionalRESUMEN
Background and Objectives: Soft tissue reconstruction after sarcoma ablation in the posterior aspect of the upper arm has been commonly addressed using the pedicled latissimus dorsi musculo-cutaneous flap. The use of a free flap for coverage of this region has not been reported in detail. The goal of this study was to characterize the anatomical configuration of the deep brachial artery in the posterior upper arm and assess its clinical utility as a recipient artery for free-flap transfers. Materials and Methods: In total, 18 upper arms from 9 cadavers were used for anatomical study to identify the deep brachial artery's origin and point of crossing the x-axis, which was set from the acromion to the medial epicondyle of the humerus. Measurements of the diameter were taken at each point. The anatomic findings of the deep brachial artery were employed clinically in the reconstruction of the posterior upper arm after sarcoma resection using free flaps in 6 patients. Results: The deep brachial artery was found in all specimens between the long head and the lateral head of the triceps brachii muscle, and it crossed the x-axis at an average distance of 13.2 ± 2.9 cm from the acromion, with an average diameter of 1.9 ± 0.49 mm. In all 6 clinical cases, the superficial circumflex iliac perforator flap was transferred to cover the defect. The average size of the recipient artery, the deep brachial artery, was 1.8 mm (range, from 1.2 to 2.0 mm). The average diameter of the pedicle artery, the superficial circumflex iliac artery, was 1.5 mm (range, from 1.2 to 1.8 mm). All flaps survived completely with no postoperative complications. Conclusions: The deep brachial artery can be a reliable recipient artery in free-flap transfers for posterior upper arm reconstruction, given its anatomical consistency and sufficient diameter.
Asunto(s)
Colgajo Perforante , Procedimientos de Cirugía Plástica , Sarcoma , Humanos , Colgajo Perforante/irrigación sanguínea , Arteria Braquial/cirugía , Extremidad SuperiorRESUMEN
Research assessing the outcome of brachiobasilic arteriovenous fistulas (BB-AVF) after a one- and two-stage technique was conducted. A strict review of the comprehensive literature up to May 2023 was carried out using four databases-PubMedï¼Embase, Cochrane Library and web of science. Inclusion and exclusion criteria developed for the study were then applied to assess the quality of the literature, it was decided to review 12 interrelated studies.95% confidence intervals (Cl) and odds ratios (OR) were calculated using fixed effects models. The data were meta-analysed using RevMan 5.3 software. The results showed that two-stage technique with BB-AVF reduced surgical site haematoma (SSH) formation, (OR, 2.28; 95% CI, 1.24-4.17, p = 0.008), and also reduced surgical site wound infection (SSWI) (OR, 1.86; 95% CI, 1.17-2.94, p = 0.008). There are, however, several small sample sizes in the selected studies for this meta-analysis, so caution should be used when processing their values. There are more high-quality studies with large sample sizes that should be considered for future meta-analyses.