경두개 초음파 검사에서 측두골을 통한 혈류 신호의 전달에 영향을 주는 인자들

• 영문명: Factors associated with the temporal window failure in transcranial Doppler sonography
• 발행기관: 조선대학교 의학연구원
• 저자명: 최판규(Pahn Kyu Choi) 정지연(Ji Yeon Chung) 허욱(Wook Hur) 김진호(Jin Ho Kim)
• 간행물 정보: 『The Medical Journal of Chosun University』제44권 제1호, 28~32쪽, 전체 5쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2019.04.30

영문 초록

In patients with acute cerebral infarction, taranscranial ultrasonography is helpful in assessing blood flow, but in some patients, failure to detect cerebral blood flow through the temporal window is an important problem in expansion of clinical indications for transcranial ultrasonography. This study was performed between May 2016 and September 2016 in patients admitted to the neurology department of Chosun University Hospital with cerebral infarction and underwent transcranial ultrasonography and brain magnetic resonance image. Of the 129 patients, 47 were female (36.4%). The mean age of the patients was 80.7±8.0 years. Fifty patients (38.8%) did not showed any blood flow signal due to poor temporal window. The mean age of patients with temporal window failure (83.8±6.0 years) was significantly higher than without temporal window failure (78.7±8.5), and the temporal window failure was significantly higher in women. In conclusion, temporal window failure was more common in elderly and women in this study. In addition to temporal bone thickness and heterogeneity of temporal bone due to osteoporosis, hyperlipidemia may also be associated with temporal window failure and future prospective studies will be needed.

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키워드

Hyperlipidemias Osteoporosis Stroke Temporal bone Ultrasonograhy