نتایج جستجو برای: port catheter
تعداد نتایج: 68887 فیلتر نتایج به سال:
The use of totally implantable venous access devices in radiology may be associated with complications such as occlusion of the system (because of the high density of some contrast), infection (if the port is not handled in aseptic conditions, using proper barrier protections), and mechanical complications due to the high-pressure administration of contrast by automatic injectors (so-called pow...
For patients with hepatocellular carcinoma, intra-arterial chemotherapy can be applied as an alternative treatment if there is concern about the occurrence of hepatic failure during transcatheter arterial chemoembolization (TACE) due to main portal vein thrombosis or patient does not respond TACE. Various complications port system for have been reported so far, but no case has in which a coil c...
An 11 year old boy with cystic fibrosis suffered a stroke, producing right sided weakness. Four years previously a totally implantable venous access device (Port-aCath) had been inserted. Magnetic resonance angiography revealed a filling defect in the left middle cerebral artery. Transoesophageal echocardiography demonstrated a thrombus attached to the tip of the Port-a-Cath and also the presen...
Subclavian venous catheterization was previously frequently performed, but because of life-threatening complications such as hemothorax, pneumothorax, mediastinal hematoma, and myocardial injury, its use has become less common. However, this practice has some advantages in patient mobility, secured dressing, and rapidity and adequacy of vascular access. In some situations where patient comfort ...
Nek2 (NIMA-related kinase 2) is a serine-threonine kinase and human homolog of the mitotic regulator NIMA of Aspergillus nidulan. We reported the efficiency of Nek2 siRNA in several cancer xenograft models using cholangiocarcinoma, breast cancer and colorectal cancer. Pancreatic cancer is difficult to treat due to its rapid progression and resistance to chemotherapy. Novel treatments are urgent...
BACKGROUND Heparin solution is routinely used to maintain the patency of infusion devices. Literature supports the alternative use of normal saline solution for flushing and locking intravenous infusion devices especially for pediatric patients. There is uncertainty regarding safety and efficacy of this policy for intermittent locking of implanted ports. OBJECTIVE This study evaluates efficac...
An 11 year old boy with cystic fibrosis suffered a stroke, producing right sided weakness. Four years previously a totally implantable venous access device (Port-a-Cath) had been inserted. Magnetic resonance angiography revealed a filling defect in the left middle cerebral artery. Transoesophageal echocardiography demonstrated a thrombus attached to the tip of the Port-a-Cath and also the prese...
BACKGROUND The current standard chemotherapy for advanced or metastatic colorectal cancer in Japan is FOLFOX or FOLFIRI therapy. Although both therapies include continuous infusion of 5-fluorouracil (5-FU), outpatient home chemotherapy is possible by placing a central venous access port (CV-port) and using a portable disposable pump. The port system has been placed more frequently since the app...
PURPOSE The use of totally implantable venous access devices (TIVADs) certified as "high pressure resistant" or "power port" has begun to spread worldwide as a safe procedure for power contrast injection. Owing to the thermo-rheological properties of the contrast media, the primary aim of this work is to present an in vitro experimental impact study concerning the impact of the temperature leve...
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