好色先生

好色先生

Explore the latest content from across our publications
Join The AAN

Log In

Forgot Password?
Create New Account

Loading... please wait

Abstract Details

Trends in Non-Traumatic Acute Subdural Hemorrhage Mortality in the U.S.: A Retrospective Analysis
Cerebrovascular Disease and Interventional Neurology
P11 - Poster Session 11 (8:00 AM-9:00 AM)
13-002

To examine trends in mortality related to non-traumatic acute subdural hemorrhage (SDH) in the United States from 1999 to 2020, analyzing key demographic factors.

Non-traumatic acute SDH occurs in the absence of external head trauma and is commonly associated with conditions such as aneurysms or coagulopathies. Understanding epidemiological trends is critical for identifying high-risk populations and guiding targeted prevention and management strategies to improve outcomes.
Mortality data for non-traumatic acute SDH in adults aged 45 years and older were extracted from the CDC WONDER database, using ICD-10 code I62.0. Age-adjusted mortality rates (AAMR) per 100,000 population were analyzed by gender, year, urbanization, region, and state. Joinpoint regression was used to calculate the annual percentage change (APC) with 95% confidence intervals (CI).
A total of 88,396 deaths were attributed to this condition from 1999 to 2020. The AAMR increased from 1.8 in 1999 to 3.1 in 2020. A significant rise in AAMR was noted between 1999 and 2002 (APC: 17.7*; 95% CI, 8.1 - 34.7), followed by a modest but steady increase from 2002 to 2020 (APC: 0.6; 95% CI, -0.01 - 1.2). Males had a higher AAMR than females (Male AAMR: 4.9 vs. Female AAMR: 2.5). Nonmetropolitan areas had a higher AAMR compared to metropolitan areas (Nonmetropolitan AAMR: 4.1 vs. Metropolitan AAMR: 3.3). The South region recorded the highest overall AAMR at 3.6, with Alabama having the highest state-level AAMR at 6.2, while Arizona had the lowest at 1.9.
Mortality from non-traumatic acute SDH significantly increased between 1999 and 2020, with the highest rates observed in males and nonmetropolitan areas. The South region had the highest mortality, with Alabama recording the highest state-level AAMR. These findings highlight the need for targeted interventions in high-risk populations.
Authors/Disclosures
Isra Masood, MBBS
PRESENTER 		Miss Masood has nothing to disclose.
Muzamil Akhtar, Medical Student Mr. Akhtar has nothing to disclose.
Danish A. Ashraf (House no 217 askari 14) Mr. Ashraf has nothing to disclose.
Ifrah Ansari Miss Ansari has nothing to disclose.
Mohsin Ali, MBBS Dr. Ali has nothing to disclose.
Fatima Hussain, MBBS Miss Hussain has nothing to disclose.
Syed Zaeem Ahmed, MBBS Dr. Ahmed has nothing to disclose.