Changing patterns of access site complications with the use of percutaneous closure devices.

The authors report their experience with 15 cases of groin complications associated with the use of percutaneous closure devices following femoral arterial catheterization over a 2-year period. The complication rate was 1.7% for catheterizations in which a closure device was used. The 15 cases included 7 uncomplicated pseudoaneurysms (PSA), 3 infected pseudoaneurysms, 4 nonarterial groin infections (infected hematomas and/or abscesses), and 1 case of femoral artery occlusion. These complications presented at an average of 5 +/- 4 days postcatheterization. One patient with an infected PSA required a below-the-knee amputation. During the same time interval, there were no infectious complications in patients not receiving closure devices. We conclude that groin complications associated with such devices tend to present late and include a higher percentage of infections as opposed to complications occurring in patients not receiving closure devices. An aggressive surgical approach to these problems appears warranted.     

Lower limb ischemic complications after the use of arterial puncture closure devices.

We report three cases of lower limb ischemia occurring after the use of arterial puncture closure devices (APCDs). In two patients, who have undergone percutaneous angioplasty of lower limb arteries, the Angio-Seal APCD led to thrombosis of the common femoral artery. In another patient who has undergone coronary angiography, this device has led to dissection of the common femoral artery. Since these observations seem to not be merely sporadic, radiologists and cardiologists as well as vascular surgeons should be aware of their possible occurrence in order to avoid these complications and to provide promptly an adequate treatment.     

Large-bore arterial access in the era of structural cardiovascular disease

Over the last two decades, the medical community witnessed an outstanding and accelerated development on minimally invasive therapies. The definition of what constitutes large bore access is subject to discussion, however within the field it is generally accepted to reflect a catheter diameter exceeding 8-French. We sought in this review to explore the evolution, characteristics and vascular compatibility of the current commercially available devices, analyze the devices along with access site-specific complications rates and finally review the present methods for percutaneous vascular closure.     

The use of arterial closure devices for incidental arterial injury

Incidental arterial injury is one of the main mechanical complications associated with central venous catheter placement. These injuries can result in significant morbidity and mortality. The use of arterial closure devices to repair these injuries offers a less invasive alternative than open repair and a safer approach than manual compression. We present 3 cases of critically ill patients treated with arterial closure devices when attempted central venous catheterization failed and inadvertent arterial cannulation occurred. A brief review of the various closure devices and there indications is discussed.     

Surgical complications from hemostatic puncture closure devices

BACKGROUND: For securing immediate hemostasis following percutaneous arterial catheterization, the Food and Drug Administration has approved three hemostatic puncture closure devices. We reviewed our institutional experience with one device (Angio-Seal). METHODS: A retrospective, single-center, nonrandomized observational study was made of all vascular complications following femoral cardiac catheterization. RESULTS: An immediate mechanical failure of the device was experienced in 34 (8%) patients. Surgical repair was required in 1.6% (7 of 425) of patients following Angio-Seal versus 0.3% (5 of 1662) following routine manual compression (P = 0.004). In 5 patients, the device caused either complete occlusion or stenosis of the femoral artery. The polymer anchor embolized in 1 patient and was retrieved with a balloon catheter at surgery. CONCLUSION: During the first year of utilization of a percutaneous hemostatic closure device following cardiac catheterization, we observed a marked increase in arterial occlusive complications requiring surgical repair. Surgeons must be familiar with the design of these devices to achieve precise repair of surgical complications.     

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临床上行营养支持治疗的病人往往病情复杂,需要根据病人的代谢特点选择合适途径,给予合理、有效的营养支持。各种外科营养导管的快速发展使临床医师面对多种选择,如何作出合理选择并有效防止相关并发症的发生是取得良好疗效的基础。     

Femoral artery infections associated with percutaneous arterial closure devices

Hemostasis obtained by manual compression after femoral artery catheterization results in consistently low rates of major complications. A rare complication of femoral artery catheterization is arterial infection. Its occurrence after diagnostic angiography using manual compression has not been reported. We report two cases of femoral arterial infection after uneventful diagnostic catheterization in nonimmunocompromised patients using the Perclose percutaneous arterial closure device. Our cases are representative of Perclose associated infections, with delayed presentation of a staphylococcal arterial infection requiring arterial debridement and reconstruction. This article indicates that Perclose use carries a risk of severe arterial infection. Surgeons should be aware of the potential infectious complications associated with Perclose use and the need for aggressive treatment.     

Infectious complications resulting from use of hemostatic puncture closure devices

BACKGROUND: Femoral access site complications have increased as the fields of invasive cardiology, radiology, and endovascular surgery have emerged. In order to address one of these complications, hemorrhage, the hemostatic puncture closure devices were developed. METHODS: Retrospective review of cardiac catheterizations performed at a single institution to investigate infectious groin complications related to use of the Perclose Prostar and Techstar devices. RESULTS: Infectious groin complications were significantly higher in the Perclose group as compared with manual compression. Three patients had clinical and laboratory evidence of arterial infection whereas 2 had soft tissue infections. All 5 required operative intervention ranging from incision and drainage to arterial reconstruction. Hemorrhagic complications were not significantly different between the two groups. CONCLUSIONS: The Perclose devices provide hemostasis after femoral artery catheterization similar to manual compression. However, infectious groin complications appear to be more common with these devices.     

Early experience with infectious complications of percutaneous femoral artery closure devices

Percutaneous femoral artery closure devices are being used routinely after cardiac catheterizations. The use of these devices has been advocated to decrease length of stay, promote early ambulation, and prevent bleeding. We reviewed the use of these devices in our institution and report three cases of infectious complications (two pseudoaneurysms and one infected hematoma). Reports of infected pseudoaneurysms after cardiac catheterization before the implementation of these devices are rare. The use of these devices may be associated with an increased incidence of infected femoral pseudo-aneurysms.     

Axillary sheath hematomas causing neurologic complications following arterial access

Iatrogenic brachial plexus injuries secondary to expanding hematomas and pseudoaneurysms have been described in limited nature in previously published data. We present the case of a 55-year-old woman who developed neurologic deficits because of a compressive hematoma after axillary arteriography. She underwent emergent exploration of her left arm with decompression of the axillary sheath and brachial artery repair with complete recovery. We describe the presentation, relevant anatomy, and importance of this condition and stress the need for early recognition and surgical intervention to prevent permanent neurologic deficits.     

Importance of nursing in the prevention of complications of totally implantable venous access devices

The Authors report a case of a patient submitted to chemotherapy that has a complication of its totally implantable venous access device (TIVAD) due to incorrect nursing. The symptoms related to the extravasation of drugs were due to the lateral lesions of the catheter with Huber needle. After X-ray examination the therapy was ablation of the non-functioning device and implant of a new TIVAD. The Authors conclude about careful nursing of the TIVAD in order to avoid further psychological problems in cancer patients.     

Use of percutaneous closure devices in the removal of central venous catheters from inadvertent arterial catheterizations

Although rare, misplacement of central venous catheters in supra-aortic arteries is potentially fatal. Five patients had safe catheters removal using percutaneous closure devices. Three patients were coagulopathic, 3 under intensive care and 1 in immediate postoperative limb amputation. Patients were treated successfully, with immediate hemostasis and without complications in a mean follow-up of 12.5 months. Although the number of patients is small, the closure devices proved to be safe. This is a minimally invasive alternative technique in the management of large bore catheters removed from non-compressible puncture sites such as subclavian and brachiocephalic arteries.     

The management of peripheral vascular complications associated with the use of percutaneous suture-mediated closure devices

PURPOSE: The purpose of this study is to identify the peripheral vascular complications associated with the use of percutaneous suture-mediated closure (PSMC) devices and compare them with postcatheterization femoral artery complications not associated with PSMC devices. METHODS: This is a retrospective review of all patients admitted to the vascular surgery service at the Chattanooga Unit of the University of Tennessee Department of Surgery with a peripheral vascular complication after percutaneous femoral arteriotomy between July 1, 1998, and December 1, 1999. The complications followed the use of PSMC devices (group I, n = 11) and traditional compression therapy (group II, n = 14) to achieve arterial hemostasis. Group II was subdivided into patients who required operative intervention (group IIA, n = 8), and those who were treated without operation (group IIB, n = 6). RESULTS: No significant difference was found between groups I and II with regard to age (P =.227), time to vascular surgery consultation (P =.987), or diagnostic versus therapeutic catheterization (P =.897). A significant difference was found with regard to mean pseudoaneurysm size (group I = 5.9 cm, group II 2.9 cm; P =.003). Ultrasound compression was successfully performed in 66.6% of group II patients, but no (0.0%) patient in group I responded to this therapy (P =.016). Groups I and IIA had a significant difference for mean estimated blood loss (group I = 377.2 mL, group II = 121.8 mL; P =.017) and requirement for transfusion (P =.013). More patients in group I required extensive surgical treatment (P =.007), with six of these patients requiring vein patch angioplasty during their treatment. More patients in group I also had infectious complications (n = 3) compared with group IIA (n = 1). CONCLUSION: In comparison with complications that follow percutaneous arteriotomy when PSMC devices are not used for hemostasis: (1) pseudoaneurysms after the use of PSMC devices are larger and do not respond to ultrasound compression, (2) complications associated with PSMC devices result in more blood loss and increased need for transfusion and are more likely to require extensive operative procedures, and (3) arterial infections after the use of PSMC devices are more common and require aggressive surgical management.     

Arterial access site closure with a novel sealing device: Duett.

Management of arterial access sites following percutaneous endovascular procedures is associated with patient discomfort and local complications. A new vascular sealing device, comprised of a balloon delivery catheter and a flowable procoagulant consisting of thrombin and collagen, was tested. Immediately following catheterization 200 patients (age, 66.1 +/- 11.2 years) were treated with the sealing device (Duett). Of these 200 patients, 132 underwent diagnostic catheterization, 67 underwent percutaneous transluminal coronary angioplasty, and one underwent percutaneous transluminal angioplasty. The sheath sizes included 2-5 Fr, 166-6 Fr, 25-7 Fr and 7-8 Fr. All patients undergoing diagnostic procedures received at least 5,000 U of intravenous heparin during the procedure. The Duett was used successfully in 198/200 (99%) patients immediately following completion of the endovascular procedure. In two patients a device malfunction resulted in uncomplicated crossover to manual compression. The time to hemostasis ranged from 3 to 5 minutes. All patients were walking 2 to 5 hours following the procedure unless a complication had occurred. No patient experienced leg ischemia, required surgical repair of the arterial access site, or had an infection at the site. In three patients (1.5%), a pseudoaneurysm occurred and was successfully treated with ultrasound-guided compression and three patients received a blood transfusion. No late complications were observed following hospital discharge. This novel vascular sealing device successfully achieves rapid hemostasis and allows early ambulation following percutaneous endovascular procedures with a low incidence of complications.     

Cephalic vein cut-down verses percutaneous access: a retrospective study of complications of implantable venous access devices

BACKGROUND: Central venous access devices play an integral role in providing long-term venous access. Percutaneous and cut-down techniques have been used with varying complications. METHODS: Between January 1998 and July of 2001, 358 venous access devices were placed at Albert Einstein Medical Center in Philadelphia, Pennsylvania. A retrospective study was performed to compare complications and operative times for 2 methods of catheter insertion. RESULTS: Overall complication rate was 14%. In lines successfully placed percutaneously, the complication rate was 15% (25 of 163) compared with 11% (16 of 148) in the successful cephalic cut-down group, P = .11. Complications including -- pneumothorax, late catheter transection, and bradycardia -- only occurred in percutaneously placed lines. Mean operative times were similar for both groups. COMMENTS: Use of the cut-down approach for long-term venous access may result in improved patient safety. The cut-down technique should be considered a safe initial approach for placement of venous access devices.     

Angiographic embolisation in arterial trauma.

OBJECTIVES: to evaluate the use of endovascular occlusion in the treatment of arterial trauma. METHODS: records of patients with penetrating arterial injuries treated by endovascular occlusive techniques were culled from the computerised database of the vascular service. RESULTS: the study period spanned 7 years. Forty-two patients were studied with injuries to the cervicofacial vessels (24), lower limb (16) and upper limb (1). 13 had an arteriovenous fistula. There were 4 failures. In 2 cannulation was not achieved and in 2 with A-VF distal vessel occlusion was impossible. Two patients developed complications. In the remainder, treatment was effective and durable. CONCLUSION: this treatment modality is effective and safe in the treatment of penetrating trauma in selected patients.