Search results for "Head trauma"

A PCA Interpretation of the Glasgow Coma Scale in the Trauma Brain Injury PECARN Dataset

2018

CT scan is strongly recommended for a patient affected by head trauma, but he/she must absorb a certain amount of radiations. For this reason, the physician tries to avoid such a practice for pediatric patients. The symptoms analysis, visual/tactile inspection, and reactions to appropriate stimuli from the physician could induce him/her to put the patient in a period of observation instead of performing an immediate CT scan. As a consequence, the correct evaluation of those symptoms is a crucial task. For this reason, the Pediatric Glasgow Coma Scale (PGCS) plays a fundamental role, because it is a numeric scale regarding the patient’s mental status. It is computed as the sum of the score f…

Tinnitus with Headaches

2011

1. Patients with tinnitus frequently have headaches, but the relation between these two disorders is not always casual. 2. Headaches and tinnitus could be symptoms of the same disease. 3. Idiopathic intracranial hypertension is a syndrome in which headaches and tinnitus often occur together. 4. Headaches and tinnitus often occur together with other focal symptoms in symptomatic intracranial hypertension. 5. Intracranial vascular abnormalities such as arteriovenous malformations (AVMs) can occur together with any kind of headache with paroxysmal tinnitus. 6. Tinnitus may be one of the signs of a basilar migraine. 7. Headaches are a very frequent symptom after head trauma, and tinnitus is als…

Poor outcome after hypoxia-ischemia in newborns is associated with physiological abnormalities during early recovery

1999

"Secondary hypoxia/ischemia" (i.e. regional impairment of oxygen and substrate delivery) results in secondary deterioration after traumatic brain injury in adults as well as in children and infants. However, detailed analysis regarding critical physiological abnormalities resulting from hypoxia/ischemia in the immature brain, e.g. acid-base-status, serum glucose levels and brain temperature, and their influence on outcome, are only available from non-traumatic experimental models. In recent studies on hypoxic/asphyxic cardiac arrest in neonatal piglets, we were able to predict short-term outcome using specific physiologic abnormalities immediately after the insult. Severe acidosis, low seru…

Benign paroxysmal positional vertigo as a complication of osteotome expansion of the maxillary alveolar ridge.

2001

Benign paroxysmal positional vertigo (BPPV) is a common vestibular end organ disorder characterized by short, often recurrent episodes of vertigo that are triggered by certain head movements in the plane of the posterior semicircular canals. BPPV may be idiopathic or secondary to a number of underlying conditions such as head injury, viral labyrinthitis, stapes surgery, and chronic suppurative otitis media. 1,2 The most commonly accepted theory postulates the development of BPPV as a result of canalolithiasis, 3 heavy, inorganic particles detached from the otoconial layer by degeneration or head trauma gravitate into the posterior semicircular canal and act as a plunger on the endolymph and…

Laser Doppler Scanning: How Many Measurements are Required to Assess Regional Cerebral Blood Flow?

2000

This study was initiated to determine the optimal number of measuring sites necessary to estimate regional cerebral blood flow (CBF) under pathophysiological conditions.

Identification of Infant Victims of Abusive Head Trauma Hospitalised in France from 2015 to 2017

2020

Organisation of care and initial management of severe head injury in Spain: Results of a national survey

2016

Abstract Objective The main objective of the study is to obtain knowledge about the organisation of care for severe head trauma as well as the initial management of these patients in Neurosurgical Departments in Spain. Material and method A 22-item questionnaire was designed and sent to 59 Neurosurgical Departments. The aim of the questionnaire was to collect data regarding the general profile of the patients with a severe head injury, the general characteristics of the hospitals, the initial care of these patients, the monitoring techniques used, and the measures used to control Intracranial pressure (ICP). Results Of the 59 Neurosurgical Departments identified, 29 (49.2%) completed the qu…

Posttraumatic chronic cranial osteomyelitis due to a superficial wound - A clinical and neuroradiological case report

2019

Background: Osteomyelitis is a progressive infection of bone and bone marrow by microorganisms, resulting in inflammatory destruction of bone, bone necrosis, and new bone formation. Skull involvement is a rare occurrence which mainly affects children with chronic inflammatory diseases of paranasal sinusitis, or malignant otitis. In adults, cranial vault osteomyelitis can occur after cranial surgery or head trauma. Case Description: We describe an unusual case of chronic cranial osteomyelitis occurred 3 months following a mild traumatic brain injury. The causative mechanisms along with the diagnostic modalities are discussed. Conclusion: Focal cranial vault osteomyelitis, in the absence of …