RESUMEN
BACKGROUND: Central venous occlusion (CVO) is difficult to treat with percutaneous transluminal angioplasty because the guidewire cannot pass through the occluded segments. In this study, we devised a new method for establishing an extra-anatomic bypass between the right subclavian vein and the superior vena cava via a covered stent to treat whole-segment occlusion of the right brachiocephalic vein (BCV) with calcification. CASE PRESENTATION: We present the case of a 58-year-old female patient who complained of right arm swelling present for 1.5 years. Twelve years prior, the patient began hemodialysis because chronic glomerulonephritis had progressed to end-stage renal disease. During the first 3 years, a right internal jugular vein (IJV)-tunneled cuffed catheter was used as the dialysis access, and the catheter was replaced once. A left arteriovenous fistula (AVF) was subsequently established. Owing to occlusion of the left AVF, a new fistula was established on the right upper extremity 1.5 years prior to this visit. Angiography of the right upper extremity revealed complete occlusion of the right BCV and IJV with calcification. Because of the failure to pass the guidewire across the lesion, we established an extra-anatomic bypass between the right subclavian vein and the superior vena cava with a covered stent. Angiography confirmed the patency of whole vascular access system. After 3 months of follow-up, the patient's AVF function and the bypass patency were satisfactory. CONCLUSIONS: As a new alternative for the treatment of long, angled CVO with or without calcification, a covered stent can be used to establish an extravascular bypass between central veins.
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Stents , Humanos , Femenino , Persona de Mediana Edad , Venas Braquiocefálicas/cirugía , Venas Braquiocefálicas/diagnóstico por imagen , Vena Subclavia/diagnóstico por imagen , Vena Subclavia/cirugía , Vena Cava Superior/cirugía , Diálisis Renal , Resultado del Tratamiento , Cateterismo Venoso Central , Fallo Renal Crónico/terapia , Fallo Renal Crónico/complicacionesAsunto(s)
Venas Braquiocefálicas , Procedimiento de Fontan , Humanos , Procedimiento de Fontan/métodos , Venas Braquiocefálicas/cirugía , Venas Braquiocefálicas/diagnóstico por imagen , Venas Braquiocefálicas/anomalías , Anomalías Linfáticas/cirugía , Masculino , Femenino , Cardiopatías Congénitas/cirugíaRESUMEN
PURPOSE: Ultrasound-guided supraclavicular catheterization (UGSC) of the brachiocephalic vein (BCV) for long-term tunneled central venous catheter (tCVC) insertion may be safer than the internal jugular vein approach due to its superior field of view. We examined the clinical outcomes of tCVC insertions performed by junior residents through UGSC of the BCV. PATIENTS AND METHODS: From January 2018 to December 2023, we assessed clinical outcomes and compared the experience levels of surgeons conducting tCVC insertions. Surgeons were categorized into three groups: junior residency (JR), senior residency (SR), and board-certified pediatric surgeons (BCPS). RESULTS: 177 tCVC insertions were done on 146 patients. Intraoperative complications included 6 cases of arterial puncture, 1 case of pneumothorax, 1 case of over insertion of catheter tip, and 1 case of suspected hemothorax. Distribution across groups was as follows: 28 cases (15.8%) in JR group, 92 (52.0%) in SR group, and 57 (32.2%) in BCPS group. Although the JR group exhibited longer operation times than the BCPS group, no significant differences in intraoperative complications were noted. CONCLUSION: Junior residents can safely perform UGSC for tCVC insertion. However, careful consideration of complications such as arterial or thoracic puncture is essential and case selection should be based on experience.
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Cateterismo Venoso Central , Competencia Clínica , Internado y Residencia , Ultrasonografía Intervencional , Humanos , Cateterismo Venoso Central/métodos , Internado y Residencia/métodos , Ultrasonografía Intervencional/métodos , Femenino , Masculino , Estudios Retrospectivos , Venas Braquiocefálicas/diagnóstico por imagen , Venas Braquiocefálicas/cirugía , Niño , Lactante , Preescolar , Catéteres Venosos Centrales , Venas Yugulares/diagnóstico por imagen , AdolescenteRESUMEN
The combination of the right aortic arch and aberrant left subclavian artery (ALSA) with Kommerell's diverticulum (KD) is rare to coexist with the left innominate vein (LINV) beneath the aortic arch. It escalates the surgical risk undoubtedly and increases the difficulty of clinical procedures. We report one case diagnosed by Ultrasound and Computed Tomography Angiography (CTA).
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Aorta Torácica , Venas Braquiocefálicas , Divertículo , Arteria Subclavia , Humanos , Aorta Torácica/diagnóstico por imagen , Aorta Torácica/anomalías , Divertículo/diagnóstico por imagen , Divertículo/complicaciones , Venas Braquiocefálicas/anomalías , Venas Braquiocefálicas/diagnóstico por imagen , Arteria Subclavia/anomalías , Arteria Subclavia/diagnóstico por imagen , Angiografía por Tomografía Computarizada/métodos , Masculino , Femenino , Ecocardiografía/métodos , Anomalías Múltiples , Aneurisma/complicaciones , Aneurisma/diagnóstico por imagen , Anomalías Cardiovasculares/complicaciones , Anomalías Cardiovasculares/diagnóstico por imagenAsunto(s)
Fístula Arteriovenosa , Venas Braquiocefálicas , Enfermedad Iatrogénica , Humanos , Fístula Arteriovenosa/cirugía , Fístula Arteriovenosa/diagnóstico por imagen , Fístula Arteriovenosa/etiología , Venas Braquiocefálicas/diagnóstico por imagen , Masculino , Femenino , Persona de Mediana EdadRESUMEN
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
We analyzed chemoport insertion procedures to evaluate infectious morbidity and factors causing infection. This single-center retrospective study included 1690 cases of chemoport implantation between January 2017 and December 2020. Overall, chemoports were inserted in 1582 patients. The average duration of chemoport use was 481 days (range 1-1794, median 309). Infections occurred in 80 cases (4.7%), with 0.098 per 1000 catheter-days. Among the 80 cases in which chemoports were removed because of suspected infection, bacteria were identified in 48 (60%). Significantly more cases of left internal jugular vein punctures were noted in the infected group (15 [18.8%] vs. 147 [9.1%]; p = 0.004). Pulmonary embolism was significantly different between the infection groups (3 [3.8%] vs. 19 (1.2%), p = 0.048). The hazard ratio was 2.259 (95% confidence interval [CI] 1.288-3.962) for the left internal jugular vein, 3.393 (95% CI 1.069-10.765) for pulmonary embolism, and 0.488 (95% CI 0.244-0.977) for chronic obstructive pulmonary disease. Using the right internal jugular vein rather than the left internal jugular vein when performing chemoport insertion might reduce subsequent infections.
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Cateterismo Venoso Central , Embolia Pulmonar , Humanos , Estudios Retrospectivos , Cateterismo Venoso Central/efectos adversos , Cateterismo Venoso Central/métodos , Venas Yugulares , Venas Braquiocefálicas , Embolia Pulmonar/epidemiología , Embolia Pulmonar/etiologíaRESUMEN
A patient in his late 30s presented with issues of retrosternal chest pain and palpitations. He had sustained a splinter injury to the left hemithorax a year ago for which he had been managed with a tube thoracostomy. During subsequent evaluations, he was found to have atrial fibrillations and a CT angiography revealed an arch of the aorta pseudoaneurysm with a fistulous communication with the innominate vein, which being a rare condition has no established treatment protocols. Endovascular salvage of the condition required an aortic Ishimaru zone 2 deployment of the thoracic endovascular aortic repair stent graft to provide an adequate landing zone. The elective left subclavian artery revascularisation was obtained by a left carotid artery to left subclavian artery bypass. Post procedure there was complete exclusion of the pseudoaneurysm sac, and the fistulous aorto-venous communication inflow tract. The patient recuperated well and has returned to full active duties.
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Aneurisma Falso , Aneurisma de la Aorta Torácica , Implantación de Prótesis Vascular , Procedimientos Endovasculares , Traumatismos Torácicos , Humanos , Masculino , Aneurisma Falso/diagnóstico por imagen , Aneurisma Falso/etiología , Aneurisma Falso/cirugía , Aorta Torácica/diagnóstico por imagen , Aorta Torácica/cirugía , Aorta Torácica/lesiones , Aneurisma de la Aorta Torácica/complicaciones , Aneurisma de la Aorta Torácica/diagnóstico por imagen , Aneurisma de la Aorta Torácica/cirugía , Prótesis Vascular , Venas Braquiocefálicas/diagnóstico por imagen , Venas Braquiocefálicas/cirugía , Diseño de Prótesis , Stents , Traumatismos Torácicos/cirugía , Resultado del Tratamiento , AdultoRESUMEN
Resection and reconstruction of the superior vena cava (SVC) are required in a selected group of patients with anterior mediastinal tumors and lung neoplasms. We present the case of a 63-year-old woman who underwent invasive type B2 thymoma resection and a rare type of reconstruction of the superior vena cava using a patch of the left brachiocephalic vein (LBV). The various types of reconstruction of the superior vena cava are discussed.
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Timoma , Neoplasias del Timo , Femenino , Humanos , Persona de Mediana Edad , Vena Cava Superior/diagnóstico por imagen , Vena Cava Superior/cirugía , Vena Cava Superior/patología , Venas Braquiocefálicas/diagnóstico por imagen , Venas Braquiocefálicas/cirugía , Venas Braquiocefálicas/patología , Mediastino/patología , Timoma/diagnóstico por imagen , Timoma/cirugía , Timoma/patología , Neoplasias del Timo/diagnóstico por imagen , Neoplasias del Timo/cirugía , Neoplasias del Timo/patologíaRESUMEN
A 63-year-old woman was admitted to our department for the investigation of superior vena cava (SVC) syndrome. Computed tomography revealed an azygos tumor extending into the SVC. Video-assisted thoracic surgery (VATS) was performed to remove the distal end of the azygos vein in the left lateral position, followed by complete resection of the entire tumor under median sternotomy in the supine position. The histological diagnosis was a primary angiosarcoma of the azygos vein. The patient was discharged without any complications and is now alive and tumor-free 24 months after surgery. In addition, contrast-enhanced computed tomography revealed no graft occlusion in the two reconstructed brachiocephalic veins. Thoracoscopic surgery in the lateral position is useful for safe and reliable complete resection of a tumor arising from the azygos vein.
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Hemangiosarcoma , Síndrome de la Vena Cava Superior , Femenino , Humanos , Persona de Mediana Edad , Vena Ácigos/cirugía , Vena Cava Superior/cirugía , Hemangiosarcoma/cirugía , Venas Braquiocefálicas/cirugía , Síndrome de la Vena Cava Superior/etiologíaAsunto(s)
Venas Braquiocefálicas , Diálisis Renal , Síndrome de la Vena Cava Superior , Humanos , Venas Braquiocefálicas/diagnóstico por imagen , Venas Braquiocefálicas/cirugía , Venas Braquiocefálicas/fisiopatología , Síndrome de la Vena Cava Superior/etiología , Síndrome de la Vena Cava Superior/diagnóstico por imagen , Síndrome de la Vena Cava Superior/cirugía , Síndrome de la Vena Cava Superior/fisiopatología , Síndrome de la Vena Cava Superior/terapia , Resultado del Tratamiento , Atrios Cardíacos/cirugía , Atrios Cardíacos/diagnóstico por imagen , Atrios Cardíacos/fisiopatología , Masculino , Fallo Renal Crónico/terapia , Fallo Renal Crónico/cirugía , Persona de Mediana Edad , Femenino , Factores de TiempoRESUMEN
BACKGROUND: Emergent airway occurrences pose a significant threat to patient life. Extracorporeal membrane oxygenation (ECMO) has been proven to be an effective method for managing emergent airways. METHODS: A retrospective analysis was conducted on all patients receiving ECMO as an adjunct for emergent airway management from January 2018 to December 2022 at the People's Hospital of Zhongshan City. We collected the basic information of the patients, their blood gas data before and after ECMO, the related parameters of ECMO, and the outcome and then analyzed and summarized these data. RESULTS: Six patients, with an average age of 51.0(28-66) years, received veno-venous (VV)- ECMO as an adjunct due to emergent airway issues. The average ECMO support duration was 30.5(11-48) hours. All six patients were successfully weaned off ECMO support, with five (83.3%) being successfully discharged after a hospital stay of 15.5(7-55) days. All six patients underwent VV-ECMO through femoral-internal jugular vein cannulation. Among these, five patients, whose airway obstruction was due to hemorrhage, underwent a non-anticoagulant ECMO strategy with no recorded thrombotic events. CONCLUSIONS: The rapid establishment of ECMO support is aided by the establishment of a standardized ECMO initiation protocol and the formation of a multidisciplinary rapid-response ECMO team, which is particularly crucial for emergent airway management. When airway obstruction results from hemorrhagic factors, the early adoption of a non-anticoagulant ECMO strategy can be considered when implementing VV-ECMO.
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Obstrucción de las Vías Aéreas , Oxigenación por Membrana Extracorpórea , Humanos , Persona de Mediana Edad , Estudios Retrospectivos , Manejo de la Vía Aérea , Venas BraquiocefálicasRESUMEN
INTRODUCTION: The left partial anomalous pulmonary vein connection is a rare congenital heart disease, especially with intact atrial septum. Now we reported a case of the left superior pulmonary vein drainage to left innominate vein through a vertical vein, and corrected with video assisted thoracoscopy. CASE PRESENTATION: A-59-years old man diagnosed left anomalous partial pulmonary vein connection with presentation of short breathiness and palpation, and diagnosed with computer tomography pulmonary angiography. The operation was carried out under video assisted thoracoscopy with one manipulation incision and one observational incision, the vertical vein was dissected and anastomosis with left atrial appendage. The patients recovered smoothly and postoperative CTPA showed anastomosis ostium was unobstructed. CONCLUSION: The left lateral thoracotomy and video assisted thoracoscopic surgery is a feasible for correction of left PAPVC with intact interatrial septum without using CPB.
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Tabique Interatrial , Corazón , Masculino , Humanos , Anastomosis Quirúrgica , Angiografía , Venas BraquiocefálicasRESUMEN
Venous access is a key component of managing haemorrhagic shock. Obtaining intravenous access in trauma patients is challenging due to circulatory collapse in shock. This literature review examines the feasibility of direct puncture and cannulation of the brachiocephalic veins (BCVs) for intravenous access in shocked adult trauma patients. Three literature searches were conducted. OVID Medline was searched for articles on the use of the BCVs for venous access in adults and on the BCVs in shock. A third systematic search of OVID Medline, OVID Embase and Cochrane Library was conducted on the use of the BCVs for access in shocked trauma patients. After full-text review, 18 studies were selected for inclusion for the search on the use of the BCVs for access in adults. No studies met the inclusion criteria for the search on the BCVs in shock and BCV access in shocked trauma patients. The BCVs are currently used for central venous access, haemodialysis and totally implantable venous access devices (TIVADs) in adults. There is a preference for the right BCV (RBCV) over the left as the RBCV is more superficial, straighter, larger, has less anatomical variation and avoids the risk of thoracic duct puncture. The BCVs appear to be stabilised in shock by surrounding bony structures. The BCVs may provide a site for initial, rapid access in trauma resuscitation. Further research is required to determine if the BCVs collapse in shock and if venous access using the BCVs is feasible in a trauma resuscitation setting.
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Venas Braquiocefálicas , Cateterismo Venoso Central , Choque , Humanos , Estudios de Factibilidad , ResucitaciónRESUMEN
INTRODUCTION: There is still debate on the best access route in case of bilateral internal jugular vein thrombosis. We aimed to compare the safety, effectiveness, and outcomes of tunneled dialysis catheter placement via supraclavicular brachiocephalic and femoral vein approaches in patients with bilateral internal jugular vein thrombosis. METHODS: Between January 2018 and December 2021, data of the patients in whom tunneled dialysis catheters were placed via the supraclavicular brachiocephalic vein (n = 42) and femoral vein (n = 57) approaches were extracted. Patient demographics, technical and clinical success rates, complications, and outcomes were noted. The Likert scale was used to assess patient satisfaction. FINDINGS: Forty two (42.4%) patients were men, and the mean age was 61.9 (range, 12-93) years. The technical and clinical success rate was 100% for both groups. No major complication was encountered. The mean follow-up period was 497.5 (range, 32-1698) catheter days. Thirty-day patency was similar for the brachiocephalic vein and femoral vein group (40 [95.2%] vs. 55 [96.5%], p = 0.754). Also, primary and cumulative patency rates were comparable (p = 0.158; p = 0.660). The infection rate was 2.6 and 4.1 per 1000 catheter days for the brachiocephalic vein and femoral vein group. The infection-free survival was significantly higher in the brachiocephalic vein group (71.9% vs. 35.3% at 12 months, p < 0.001). Patient satisfaction was higher in the brachiocephalic vein group (median satisfaction, 5 vs. 4, p < 0.001). DISCUSSION: Both supraclavicular brachiocephalic vein and femoral vein approaches have high technical and clinical success with comparable patency rates. However, low infection rate and high patient satisfaction make the supraclavicular brachiocephalic vein approach a reasonable alternative before proceeding to the femoral vein access.
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Cateterismo Venoso Central , Catéteres Venosos Centrales , Trombosis , Enfermedades Vasculares , Masculino , Humanos , Persona de Mediana Edad , Femenino , Diálisis Renal/efectos adversos , Cateterismo Venoso Central/efectos adversos , Venas Braquiocefálicas/cirugía , Venas Yugulares , Vena Femoral , Resultado del Tratamiento , Trombosis/etiología , Catéteres Venosos Centrales/efectos adversos , Catéteres de Permanencia/efectos adversosRESUMEN
BACKGROUND: Acute pancreatitis (AP) is one of the most common digestive emergencies, and vascular complication is one of the primary reasons for death, with splanchnic venous thrombosis being the most common. Although extra-splanchnic venous thrombosis is rare, it carries the risk of life-threatening secondary pulmonary embolism. CASE PRESENTATION: We have, herein, reported a case of AP complicated by rare brachiocephalic vein thrombosis and superior vena cava thrombosis. A 40 years old woman was diagnosed with severe AP for abdominal pain 21 days ago. The patient received symptomatic treatment, including acid suppression, enzyme suppression, lipid-lowering, fluid infusion, anti-infection, and continuous renal replacement therapy. The patient was discharged after symptomatic relief. Recently, the patient was admitted again for middle-upper abdominal pain and discomfort. On admission, her blood platelet, DDimer, fibrin degradation products (FDP), and triglyceride levels have been found to be increased; abdominal enhanced CT showed pancreatic necrosis and an accumulation of peripancreatic necrosis and fluid, while chest enhanced CT suggested thrombosis in the right brachiocephalic vein and superior vena cava. The patient, however, improved and was discharged after anticoagulation combined with insulin and trypsin inhibitors. CONCLUSION: In diagnosing and treating AP, dynamic monitoring of D-dimer levels is necessary for the timely detection of the development of thrombotic complications.
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Pancreatitis , Síndrome de la Vena Cava Superior , Trombosis de la Vena , Femenino , Humanos , Adulto , Vena Cava Superior , Venas Braquiocefálicas/diagnóstico por imagen , Síndrome de la Vena Cava Superior/complicaciones , Pancreatitis/complicaciones , Pancreatitis/diagnóstico por imagen , Enfermedad Aguda , Trombosis de la Vena/complicaciones , Trombosis de la Vena/diagnóstico por imagen , Dolor Abdominal/complicacionesRESUMEN
BACKGROUND: Modified combined short and long axis method (MCSL) can replace oblique axis in-plane method (OA-IP) for internal jugular vein cannulation (IJVC). This randomized, non-inferiority study estimated the efficacy of MCSL compared with OA-IP in right IJVC. METHODS: Patients (18-75 yr. old) undergoing right IJVC under local anesthesia were randomly assigned to MCSL or OA-IP group. The primary outcome is the event of first needle pass without posterior vessel wall puncture (PVWP). Secondary outcomes included needle attempts, success rate, puncture and cannulation time, needle visualization, probe placement difficulty and complications. RESULTS: Among 190 randomized patients, 187 were involved in the analysis. The first needle pass without PVWP was 85(89.47%) in the MCSL and 81 (85.26%) in the OA-IP (p = 0.382), with a mean rate difference of 4.2% (95% confidence interval: -5.2-13.6), which confirmed the non-inferiority with the margin of -8%. MCSL group exhibited shorter procedure time and lower complications than OA-IP group. No significant differences were discovered between groups in needle attempts, success rate, incidence of probe placement difficulty and needle visualization. CONCLUSIONS: MCSL is non-inferior to OA-IP in first needle pass without PVWP in adults who underwent elective right IJVC and associate with less complications and shorter operating time. CLINICAL TRIAL REGISTRATION: ChiCTR, ChiCTR2100046899.