Related Experiment Video
Updated: Jul 3, 2025

06:18
A Bedside, Single Burr Hole Approach to Multimodality Monitoring in Severe Brain Injury
Published on: March 26, 2019
9.0K
Are there characteristic indicators for increased pressure in chronic subdural hematoma?
Satoshi Tsutsumi1, Natsuki Sugiyama1, Hideaki Ueno1
1Department of Neurological Surgery, Juntendo University Urayasu Hospital, Urayasu, Chiba, Japan.
Summary
Headaches may indicate high pressure in chronic subdural hematomas (CSDHs). Prompt surgical evacuation is recommended for non-elderly patients with bilateral CSDHs and headaches, suggesting elevated CSDH pressure.
Area of Science:
- Neurosurgery
- Neurology
Background:
- Chronic subdural hematoma (CSDH) is a common neurosurgical condition.
- Biomarkers for elevated CSDH pressure remain undocumented.
Purpose of the Study:
- To identify clinical indicators of increased intracranial pressure in patients with CSDH.
- To explore potential biomarkers associated with CSDH pressure.
Main Methods:
- CSDH pressure was measured during burr-hole irrigation in 50 patients.
- Clinical data including symptoms, patient demographics, and imaging were analyzed.
- Statistical correlation was performed between CSDH pressure and various factors.
Main Results:
- Mean CSDH pressure was 16.8 ± 7.6 cmH2O.
- Headache showed a positive correlation with high CSDH pressure (≥25 cmH2O).
- Age and hematoma thickness were negatively correlated with CSDH pressure.
Conclusions:
- Headache is a potential clinical indicator of elevated CSDH pressure.
- Prompt hematoma evacuation is advised for specific patient groups, including non-elderly individuals with bilateral CSDHs and headaches.
- Further research into CSDH pressure biomarkers is warranted.
Related Concept Videos
Special considerations while measuring blood pressure
724
When assessing blood pressure (BP), healthcare professionals must consider various factors and potential unexpected outcomes to ensure accurate readings and provide proper patient care. Adhering to these guidelines is essential to achieving the most reliable results.
Monitoring Both Arms:
Monitoring BP in both arms during the initial assessment is advisable, as the systolic value may differ by five to ten mm Hg between arms. For subsequent BP assessments, use the arm with the higher reading.
Monitoring Both Arms:
Monitoring BP in both arms during the initial assessment is advisable, as the systolic value may differ by five to ten mm Hg between arms. For subsequent BP assessments, use the arm with the higher reading.
724
Measurement of Blood Pressure
926
Assessing blood pressure is a standard procedure executed in virtually all medical environments. The method utilized today was established over a hundred years ago by an innovative Russian doctor, Dr. Nikolai Korotkoff. The soft ticking noise, known as Korotkoff sounds, heard while taking blood pressure readings results from turbulent blood flow within the vessels. The apparatus required for this procedure includes a sphygmomanometer, a blood pressure cuff attached to a gauge, and a...
926

