Objective: Periprocedural thromboembolic events are a serious complication associated with coil embolization of unruptured intracranial aneurysms. However, no established clinical rule for predicting thromboembolic events exists. This study aimed to clarify the significance of adding preoperative clopidogrel response value to clinical factors when predicting the occurrence of thromboembolic events during/after coil embolization and to develop a nomogram for thromboembolic event prediction.
View Article and Find Full Text PDFObjective: Azygos anterior cerebral artery (ACA) is a well-known anomaly of the second segment of the ACA. Although cases of intracerebral aneurysms related to this anomaly have been reported, acute ischemic stroke (AIS) related to the azygos ACA is extremely rare.
Case Presentation: An 84-year-old man developed disturbance of consciousness (Glasgow Coma Scale [GCS] E3V1M5), quadriparesis and aphasia, with a National Institutes of Health Stroke Scale (NIHSS) score of 32.
Intracranial subdural abscess is a rare condition. Although brain abscess is often reported in relation to dental infection, reports of intracranial subdural abscess are few. spp.
View Article and Find Full Text PDFBackground: In endovascular treatment for cerebral aneurysms, the appearance of asymptomatic thromboembolic lesions detected by postprocedural diffusion-weighted imaging (DWI) can be a surrogate marker for estimating the potential risk of symptomatic thromboembolism. The aim of this study was to clarify factors associated with postprocedural DWI-positive lesions in endovascular treatment for unruptured cerebral aneurysms.
Methods: Patients with untreated unruptured cerebral aneurysms undergoing endovascular treatment were consecutively enrolled.
Background: Posterior reversible encephalopathy syndrome (PRES) is characterized by reversible edematous lesions on imaging examinations, along with symptoms of altered consciousness disorder and seizures. Various factors associated with PRES have been reported. However, we encountered a very rare case that developed after clipping surgery for unruptured cerebral aneurysm.
View Article and Find Full Text PDFBackground: Dural arteriovenous fistulas (AVFs) in the middle cranial fossa are rare. Pial AVFs are similarly rare but differ from dural AVFs in that they derive their arterial supply from pial or cortical arterial vessels and do not lie within the intradural region. We report an extremely rare case of dural and pial AVF connected to the same drainer in the middle cranial fossa.
View Article and Find Full Text PDFBackground: Previous reports have shown significant delays in treatment of in-hospital stroke (IHS). We developed and implemented our IHS alert protocol in April 2014. We aimed to determine the influence of implementation of our IHS alert protocol.
View Article and Find Full Text PDFGan To Kagaku Ryoho
October 2006
A 67-year-old woman, who was diagnosed with rectal cancer and liver metastasis, underwent a low anterior resection of the rectum in May 2004. Two months later, the level of tumor markers increased and a CT scan revealed a 45 x 35 mm liver metastasis in the S(8) segment. She was referred to our hospital for treatment of the liver tumor.
View Article and Find Full Text PDFObtaining a one-centimeter negative margin is an important factor in preventing disease recurrence after surgery for hepatic tumors. Cryotherapy of the resected edge has been used to achieve optimal margin clearance in cases in which the alternative would be an extended high-risk liver resection. As a concrete method, cryotherapy was delivered with a liquid nitrogen based compact system (CRY-AC, Brymill Co.
View Article and Find Full Text PDFBackground: Hepatic arterial infusion chemotherapy (HAIC) has been recognized as one of the effective treatments for patients with hepatic metastatic tumor. However it is difficult to perform HAIC in the long term without complications. This report describes the laparotomic approach using the side holed catheter, which is a novel method of implanting a catheter-port system.
View Article and Find Full Text PDFJ Hepatobiliary Pancreat Surg
May 2005
Hemosuccus pancreaticus (HP) is a rare cause of gastrointestinal bleeding, usually due to rupture of a visceral artery aneurysm in chronic pancreatitis. Other causes of HP are rare. We present a case of HP which occurred in a patient with chronic calcifying pancreatitis and a pancreatic pseudocyst documented by ultrasonography and computed tomography.
View Article and Find Full Text PDFBackground And Objectives: This report describes a modified method of implanting a catheter-port system for hepatic arterial infusion chemotherapy (HAIC) that combines interventional radiological (IVR) and laparotomic approaches.
Methods And Results: In patients, scheduled for HAIC and laparotomic surgery, we now employ a modified method of implanting the catheter-port system. In our method, an IVR approach is used to implant the catheter-port, and arterial occlusions are primarily carried out using a laparotomic approach.
We examined our results of liver cryosurgery for synchronized liver metastasis from colorectal cancer. Twelve patients whose prognosis after the cryosurgery was clear were eligible. All of the patients received not only a resection of the colorectal primary lesion, but they also received a cryosurgery for liver metastases under the same laparotomy.
View Article and Find Full Text PDFHepatectomy and intraarterial chemotherapy for liver metastasis from colorectal cancer have been performed in our department. Intraarterial infusion chemotherapy has also been performed for unresectable liver metastasis. One hundred twenty-seven cases of liver metastasis from colorectal cancer were studied.
View Article and Find Full Text PDFA 69-year-old female with unresectable hepatocellular carcinoma was treated with continuous arterial infusion of low-dose cisplatin (10 mg/body/day) and 5-fluorouracil (250 mg/body/day). The regimen was continued for 5 days then discontinued for 2 days, and repeated for 4 weeks. The portal tumor thrombus almost disappeared and HCC was smaller than before chemotherapy.
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