Related Experiment Video
Updated: Jun 23, 2025
08:18
Intracranial Pressure Monitoring In Nontraumatic Intraventricular Hemorrhage Rodent Model
Published on: February 8, 2022
2.4K
Spontaneous Intraventricular Tension Pneumocephalus
Grigorios Gkasdaris1, Emmanuel Jouanneau1, Timothée Jacquesson1
1Skull Base and Pituitary Neurosurgical Department, Hôpital Neurologique Pierre Wertheimer, Claude Bernard University, Lyon, France.
World Neurosurgery
|June 24, 2024
Summary
A rare case of spontaneous intraventricular tension pneumocephalus was found in a patient with a history of pineal region tumors and hydrocephalus. This condition, characterized by air in the brain ventricles, was successfully treated with surgical repair of an underlying skull base defect.
Area of Science:
- Neurosurgery
- Neuroradiology
- Neurology
Background:
- A 40-year-old male with a history of pineal region tumor and hydrocephalus requiring multiple ventriculoperitoneal shunts presented with new neurological symptoms.
- Symptoms included headaches, nausea, visual loss, and mild rhinorrhea, prompting urgent neuroimaging.
Observation:
- Initial brain computed tomography (CT) revealed spontaneous intraventricular tension pneumocephalus.
- No history of head trauma or shunt malfunction was noted.
- Further evaluation with thin-slice bone CT and radioisotope cisternography identified an osseous defect at the tegmen tympani-squamous temporal bone junction with cerebrospinal fluid leakage.
Findings:
- Spontaneous intraventricular tension pneumocephalus, a rare condition, was diagnosed.
- The underlying cause was identified as a defect in the skull base.
- Cerebrospinal fluid (CSF) leakage was confirmed through radioisotope cisternography.
Implications:
- This case highlights the importance of investigating rare causes of pneumocephalus, especially in patients with complex neurosurgical histories.
- Surgical repair of the osteo-meningeal breach is crucial for managing spontaneous pneumocephalus secondary to skull base defects.
- Early diagnosis and intervention can prevent serious neurological complications associated with tension pneumocephalus.
Keywords:
Intraventricular pneumocephalusOsseous defectSkull baseSpontaneous pneumocephalusTegmen tympaniTemporal boneMore Related Videos
Related Concept Videos
01:26Pneumothorax-I
194
A pneumothorax is a condition where air builds up in the space between the lung and the chest wall, causing the lung to collapse. This condition arises when air enters the space between the parietal and visceral pleura, disrupting the negative pressure essential for lung inflation. This can lead to a partial or complete collapse of the lung.
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.
194
01:27Pneumothorax-II
139
Pneumothorax is a medical condition defined by the buildup of air in the pleural space between the lungs and the chest wall. This accumulation of air can lead to partial or complete lung collapse, resulting in a range of clinical manifestations. Understanding the clinical presentation and effective management strategies is crucial for healthcare professionals in providing timely and appropriate care to individuals with pneumothorax.
Clinical Manifestations:
Clinical Manifestations:
139
01:24Pulmonary Ventilation: Inhalation
3.5K
Pulmonary ventilation is a vital process that ensures the exchange of oxygen and carbon dioxide in the lungs. It refers to the movement of air into and out of the lungs, enabling the body to obtain oxygen and remove waste carbon dioxide. In this article, we will explore the intricacies of pulmonary ventilation, including its underlying principles, mechanisms, and the interplay of pressures within the respiratory system.
Boyle's law becomes particularly pertinent when examining respiratory...
Boyle's law becomes particularly pertinent when examining respiratory...
3.5K
01:24Pressure Relationships in Thoracic Cavity
2.2K
Breathing, otherwise known as pulmonary ventilation, is the process of air movement into and out of the lungs. The main mechanisms propelling pulmonary ventilation are atmospheric pressure (Patm), intra-pulmonary (Ppul ) or intra-alveolar pressure (Palv) within the alveoli, and intrapleural pressure (Pip) within the pleural cavity.
Breathing Mechanisms
Both intra-alveolar and intrapleural pressures rely on specific lung properties. The ability to breathe—allowing air to enter the lungs...
Breathing Mechanisms
Both intra-alveolar and intrapleural pressures rely on specific lung properties. The ability to breathe—allowing air to enter the lungs...
2.2K
01:25Pleural Effusion I: Introduction
871
Pleural effusion is an abnormal fluid accumulation in the pleural cavity, a narrow space between the lungs and the chest wall. It is not a disease per se but rather a symptom or indication of an underlying disease. In normal circumstances, this space contains a small amount of fluid (5 to 15 mL), a lubricant facilitating the non-frictional movement of the pleural surfaces.
There are two main types of pleural effusion: transudative and exudative. They are differentiated using Light's...
There are two main types of pleural effusion: transudative and exudative. They are differentiated using Light's...
871
01:30Pneumonia III: Complications and Assessment
198
Pneumonia poses the potential for numerous complications that warrant consideration. These complications include the following:
198