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気管支鏡後に胸部X線写真は全例撮影すべき? (日経BP)

呼吸器内科医の皆さんは、気管支鏡を挿入した後に胸部単純X線写真を撮影していますか? 気管支鏡処置の内容によりけりで、生検を行った症例には全例撮影し、観察や洗浄の...

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Long-term results of middle cerebral artery aneurysm clipping in the Barrow Ruptured Aneurysm Trial.

著者 Mooney MA , Simon ED , Brigeman S , Nakaji P , Zabramski JM , Lawton MT , Spetzler RF
J Neurosurg.2018 Apr 27 ; ():1-7.
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OBJECTIVE A direct comparison of endovascular versus microsurgical treatment of ruptured middle cerebral artery (MCA) aneurysms in randomized trials is lacking. As endovascular treatment strategies continue to evolve, the number of reports of endovascular treatment of these lesions is increasing. Herein, the authors report a detailed post hoc analysis of ruptured MCA aneurysms treated by microsurgical clipping from the Barrow Ruptured Aneurysm Trial (BRAT). METHODS The cases of patients enrolled in the BRAT who underwent microsurgical clipping for a ruptured MCA aneurysm were reviewed. Characteristics of patients and their clinical outcomes and long-term angiographic results were analyzed. RESULTS Fifty patients underwent microsurgical clipping of a ruptured MCA aneurysm in the BRAT, including 21 who crossed over from the endovascular treatment arm. Four patients with nonsaccular (e.g., dissecting, fusiform, or blister) aneurysms were excluded, leaving 46 patients for analysis. Most (n = 32; 70%) patients presented with a Hunt and Hess grade II or III subarachnoid hemorrhage, with a high prevalence of intraparenchymal blood (n = 23; 50%), intraventricular blood (n = 21; 46%), or both. At the last follow-up (up to 6 years after treatment), clinical outcomes were good (modified Rankin Scale score 0-2) in 70% (n = 19) of 27 Hunt and Hess grades I-III patients and in 36% (n = 4) of 11 Hunt and Hess grade IV or V patients. There were no instances of rebleeding after the surgical clipping of aneurysms in this series at the time of last clinical follow-up. CONCLUSIONS Microsurgical clipping of ruptured MCA aneurysms has several advantages over endovascular treatment, including durability over time. The authors report detailed outcome data of patients with ruptured MCA aneurysms who underwent microsurgical clipping as part of a prospective, randomized trial. These results should be used for comparison with future endovascular and surgical series to ensure that the best results are being achieved for patients with ruptured MCA aneurysms.
PMID: 29701554 [PubMed - as supplied by publisher]
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