The diagnostic performance of ultrasonographic optic nerve sheath diameter and color Doppler indices of the ophthalmic arteries in detecting elevated intracranial pressure

The diagnostic performance of ultrasonographic optic nerve sheath diameter and color Doppler indices of the ophthalmic arteries in detecting elevated intracranial pressure


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دانشگاه علوم پزشکی تبریز
دانشگاه علوم پزشکی تبریز

نویسندگان: محمد کاظم طرزمنی , علی مشکینی , دانیال فدایی فولادی

کلمات کلیدی: Color Doppler ultrasound; Intracranial pressure; Ophthalmic artery; Optic nerve sheath diameter; Ultrasonography

نشریه: 55102 , 1 , 141 , 2016

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نویسنده ثبت کننده مقاله دانیال فدایی فولادی
مرحله جاری مقاله تایید نهایی
دانشکده/مرکز مربوطه مرکز تحقیقات علوم اعصاب
کد مقاله 58528
عنوان فارسی مقاله The diagnostic performance of ultrasonographic optic nerve sheath diameter and color Doppler indices of the ophthalmic arteries in detecting elevated intracranial pressure
عنوان لاتین مقاله The diagnostic performance of ultrasonographic optic nerve sheath diameter and color Doppler indices of the ophthalmic arteries in detecting elevated intracranial pressure
ناشر 7
آیا مقاله از طرح تحقیقاتی و یا منتورشیپ استخراج شده است؟ خیر
عنوان نشریه (خارج از لیست فوق)
نوع مقاله Original Article
نحوه ایندکس شدن مقاله ایندکس شده سطح یک – ISI - Web of Science
آدرس لینک مقاله/ همایش در شبکه اینترنت http://www.sciencedirect.com/science/article/pii/S0303846715300949

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Objectives: To assess the diagnostic accuracy of ultrasonographic optic nerve sheath diameter (ONSD)measurement and color Doppler indices of the ophthalmic arteries in detecting elevated intracranialpressure (ICP).Patients and methods: A total 60 patients with (cases, n = 30) and without (controls, n = 30) acute clinicaland computed tomographic findings of elevated ICP due to intracranial mass/hemorrhage were recruitedfrom a teaching hospital. The mean binocular and maximum ultrasonographic ONSDs, as well as themean binocular Doppler ultrasound waveform indices of the ophthalmic arteries including pulsatilityindex (PI), resistive index (RI), end-systolic velocity (ESV), peak systolic velocity (PSV) and end-diastolicvelocity (EDV) were compared between the two groups.Results: Compared to controls, the case group had significantly higher mean binocular ONSD(5.48 ± 0.52 mm vs. 4.09 ± 0.22 mm, p < 0.001), maximum ONSD (5.63 ± 0.55 mm vs. 4.16 ± 0.23 mm,p < 0.001), mean PI (1.53 ± 0.16 vs. 1.45 ± 0.20, p = 0.01), and mean RI (0.76 ± 0.07 vs. 0.73 ± 0.04,p = 0.01). The mean EDV, in contrast, was significantly higher in controls (8.55 ± 3.09 m/s vs.7.17 ± 2.61 m/s, p = 0.01). The two groups were comparable for the mean PSV (30.73 ± 7.93 m/s in casesvs. 32.27 ± 10.39 m/s in controls, p = 0.36). Among the mentioned variables, the mean binocular ONSDwas the most accurate parameter in detecting elevated ICP (sensitivity and specificity of 100%, cut-offpoint = 4.53 mm). The Doppler indices were only moderately accurate (sensitivity: 56.7 − 60%, specificity:63.3 − 76.7%).Conclusion: While the ultrasonographic mean binocular ONSD (>4.53 mm) was completely accurate indetecting elevated ICP, color Doppler indices of the ophthalmic arteries were of limited value.

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نویسنده نفر چندم مقاله
محمد کاظم طرزمنیاول
علی مشکینیسوم
دانیال فدایی فولادیپنجم

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