지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2016.1
- 수록면
- 118 - 122 (5page)
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초록· 키워드
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Objective: To report an observational investigation of small high attenuated foci in computed tomography (CT) scan followed by brain parenchymal catheterization. Methods: From January 2011 to March 2015, we retrospectively reviewed the 381 patients who had undergone brain catheterization in our clinic and enrolled the patients who had newly developed high attenuation foci in the postoperative CT scans. The brain CT scans were reviewed about the lesion location, Hounsfield Unit (HU) and the time of appearance. Results: Twenty seven of 381 patients had high attenuation foci in CT scans after the procedure. The location of high density lesions was as follows: parenchyma in 9 (33.3%) cases, ventricle in 5 (18.5%), combined in parenchyma and ventricle in 13 (48.1%). The lesions were identified in the catheter tract in parenchymal type, and catheter-lodged frontal horn or choroid plexus in ventricular type. We could not find the calcific foci before the catheter removal, and those were found after removal in all cases. The time of appearance after the removal was variable from 0 to 14 days (mean 4.2, median 3). The regular rules of HU change in CT scans were not found as times go on. Conclusion: The high attenuation foci in CT scans were bone dust originated from skull during operation. Although these lesions did not make troubles, we should clean the operation field before the insertion of brain catheter and we may use another material, like Surgicel to seal up the burr hole instead of bone dust in the end of operation.
목차
등록된 정보가 없습니다.
참고문헌 (4)
참고문헌 신청
Alorainy IA / 2001 / Introduction of skull bone fragments into the brain during external ventricular drain placement / Eur J Radiol 40:218~223
지철 / 2010 / Multiple Intracranial Calcifications as a Complication of External Ventricular Drain Placement / 대한신경외과학회지 47(2):158~160
Kapila A / 1984 / Calcification in cerebral infarction / Radiology 153:685~687
Thomson S / 2003 / Intracranial hypertrophic calcification complicating neuroendoscopy. Report of three cases / J Neurosurg 98:186~189
지철 / 2010 / Multiple Intracranial Calcifications as a Complication of External Ventricular Drain Placement / 대한신경외과학회지 47(2):158~160
Kapila A / 1984 / Calcification in cerebral infarction / Radiology 153:685~687
Thomson S / 2003 / Intracranial hypertrophic calcification complicating neuroendoscopy. Report of three cases / J Neurosurg 98:186~189
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