Accuracy of cranial ultrasound in the diagnosis of hydrocephalus in children under 6 months of age keeping CT scan as a gold standard | [Journal of Rawalpindi Medical College • 2020]

Author(s):

1. Rabia Akram: Department of Radiology, Bacha Khan Medical College, Mardan, Pakistan

2. Amna Khalid: Department of Radiology, Fauji Foundation Hospital, Rawalpindi, Pakistan

3. Wasif Farman: Department of Radiology, Bacha Khan Medical College, Mardan, Pakistan

4. Fazal Hussain Shah: Shafiq Memorial Trust Hospital, Bhakkar, Pakistan

5. Hina Baig: Department of Radiology, Bacha Khan Medical College, Mardan. Pakistan

6. Sada Ajaib: Department of Gynaecology, PNS Shifa Hospital, Karachi. Pakistan

Abstract:

Introduction: CT and MRI modalities are considered a gold standard for the diagnosis of hydrocephalus. The more readily available and cheap options like sonography are being sought out for the diagnosis of this entity. Objectives: To determine the accuracy of cranial ultrasonography in the diagnosis of hydrocephalus keeping CT scan as a gold standard. Study design: Cross-sectional study Place and duration of study: Department of Pediatrics, Combined Military Hospital, Rawalpindi, from 01-012017 to 30-06-2017 Materials and Methods: A total of 121 children with a clinical diagnosis of hydrocephalus were selected and subjected to ultrasound of the head. Subsequently, a CT scan of the head was done and both modalities were compared. The diagnostic accuracy of the ultrasound was determined to keep CT findings as to the gold standard. Results: The mean age was 51.36 ± 34.01 days. The male gender was dominant as 81 (66.9%) patients were males. Ultrasonography of the head detected 93 (76.9%) patients with hydrocephalus while CT scan detected 90 (74.4%). Sensitivity, specificity, PPV, NPV and accuracy of USG to diagnosed hydrocephalus were 88.9%, 58.1%, 86.0%, 64.3% and 80.99% respectively Conclusion: Ultrasonography of head is a valuable screening tool for the diagnosis of hydrocephalus.

Page(s): 3-7

DOI: DOI not available

Published: Journal: Journal of Rawalpindi Medical College, Volume: 24, Issue: 1, Year: 2020

Keywords:

xray computed , Ultrasonography , Hydrocephalus , Tomography

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