Related Experiment Video
Updated: Feb 5, 2026
18:50
Microsurgical Clip Obliteration of Middle Cerebral Aneurysm Using Intraoperative Flow Assessment
Published on: September 25, 2009
14.0K
Cerebral Aneurysms Differ in Patients with Hysterectomies
Peyton L Nisson1, Ali Tayebi Meybodi2, Leonardo Brasiliense3
1College of Medicine, University of Arizona, Tucson, Arizona, USA.
World Neurosurgery
|August 31, 2018
Summary
Female patients who underwent hysterectomy had fewer large intracranial aneurysms and were less likely to present with rupture. This suggests a potential link between hysterectomy and modified aneurysm characteristics.
Area of Science:
- Neurosurgery
- Vascular Surgery
- Endocrinology
Background:
- Female sex is a known risk factor for intracranial aneurysm formation.
- Estrogen's role in aneurysm development is established, but other sex-specific organ-hormone interactions may be involved.
Purpose of the Study:
- To investigate if intracranial aneurysms in patients with a history of hysterectomy exhibit unique characteristics compared to those without.
Main Methods:
- Retrospective analysis of 233 female patients who underwent microsurgical clipping for solitary intracranial aneurysms.
- Comparison of patient and aneurysm characteristics between hysterectomy and non-hysterectomy groups using chi-squared and independent t-tests.
Main Results:
- Patients with a history of hysterectomy (n=43) had fewer large aneurysms (8% vs. 24%, P=0.03) and were less likely to present with ruptured aneurysms (28% vs. 51%, P=0.004).
- The hysterectomy group also presented in better neurologic condition pre-surgery (88% vs. 74%, P=0.04).
- No significant differences were found in age, hypertension, alcohol use, tobacco use, or aneurysm location.
Conclusions:
- Female patients with a hysterectomy history demonstrate a lower incidence of large intracranial aneurysms and are less prone to presenting with aneurysm rupture.
- These findings suggest a potential influence of hysterectomy on intracranial aneurysm characteristics, independent of oophorectomy.
More Related Videos
Related Concept Videos
01:30Aneurysm I: Introduction
430
An aortic aneurysm is a localized outpouching or dilation at a weak point in the artery wall. It may involve different parts of the aorta, such as the abdominal aorta, aortic arch, or thoracic aorta.Etiological factorsSeveral disorders are associated with aortic aneurysms.Congenital causes, such as primary connective tissue disorders like Marfan syndrome, impact the integrity and strength of connective tissues, notably affecting the aorta. Marfan syndrome is a genetic disorder that specifically...
430
01:22Aneurysm IV: Nursing Management
479
Vigilant monitoring for aneurysm rupture is essential for patients undergoing aortic surgery.Preoperative Nursing ManagementContinuously monitor the patient for manifestations of aneurysm rupture, such as pallor, weakness, tachycardia, hypotension, abdominal, back, groin, or periumbilical pain, changes in consciousness, and a pulsating abdominal mass. Regularly assess the patient's peripheral pulses.Instruct the patient to consume a clear liquid diet the day before surgery and administer...
479
01:26Aneurysm III: Interprofessional Care
307
Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
307
01:21Aneurysm II: Clinical Manifestations and Diagnostic Studies
365
Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
365
01:05Cerebral Hemispheres
2.5K
The human brain, a complex organ, is functionally divided into two cerebral hemispheres—left and right. These hemispheres are interconnected by a structure of paramount importance, the corpus callosum. This substantial bundle of neural fibers is not just a bridge between the hemispheres but a crucial element for the brain's comprehensive functioning. It enables efficient communication between the two hemispheres, allowing each side of the brain to control and receive sensory and motor...
2.5K
01:13Patient-centered Care
3.1K
Patient-centered care involves delivering care beyond inpatient hospitalization. Reflective practice can enhance a patient-centered approach. Reflective practice is a process of reasoning that considers all aspects of the present situation, including practicalities, learning from personal practice, and consideration of patient needs. Patients appreciate care decisions made while considering their input. Involving the patient in their care provides the patient with a sense of contribution rather...
3.1K