Search results for " trauma"
showing 10 items of 384 documents
The lifelong struggle of Finnish World War II veterans.
2014
Objectives: In many countries veterans from World War II are growing old. Research has shown that war experiences continue to impact those who have been involved in war for a long time. The present study targets old injured war veterans from World War II in Finland. The aim of this study was to produce knowledge of the impact of war experiences and injuries on the lifespan of Finnish war veterans.Method: The method used was grounded theory. Data were collected by interviewing 20 aged war veterans in their homes.Results: The analysis resulted in four categories, with also subcategories: (1) lost childhood and youth; (2) war traumas impacting life; (3) starting life from scratch; and (4) find…
A Bibliometric Analysis of Fragility Fractures: Top 50.
2021
Background and Objectives: The population is aging and fragility fractures are a research topic of steadily growing importance. Therefore, a systematic bibliometric review was performed to identify the 50 most cited articles in the field of fragility fractures analyzing their qualities and characteristics. Materials and Methods: From the Core Collection database in the Thomson Reuters Web of Knowledge, the most influential original articles with reference to fragility fractures were identified in February 2021 using a multistep approach. Year of publication, total number of citations, average number of citations per year since year of publication, affiliation of first and senior author, geo…
Validation of brain extracellular glycerol as an indicator of cellular membrane damage due to free radical activity after traumatic brain injury.
2008
Following severe traumatic brain injury (TBI), increasing oxygen delivery to the brain has been advocated as a useful strategy to reverse mitochondrial dysfunction and improve neurological outcome. However, this might also promote overproduction of free radicals, responsible for lipid peroxidation and hence brain cell damage. Therefore, a method for monitoring this potential adverse effect in humans is desirable. Glycerol, an end product of phospholipid breakdown, easily detectable in the human brain by means of microdialysis, might represent a reliable indicator of free radical-induced cell membrane damage. Brain microdialysates were collected from 24 adult male Sprague-Dawley rats over a …
Besondere Kreislaufreaktionen im akuten Stadium der Sch�del-Hirnsch�digungen
1963
Die Kreislaufanalyse bei 1639 Schadel-Hirnverletzten im akuten Stadium hat ergeben, das echte Schocksyndrome mit schwerem Kreislaufkollaps auffallend selten zur Beobachtung gelangen und vorwiegend nur dann, wenn erheblichere Nebenverletzungen (abdominal, thoracal, Extremitaten) bestehen. Sehr viel haufiger ist dagegen eine sogenannte hypertonische Kreislaufreaktion im akuten Stadium zu sehen, insbesondere in Fallen mit einer alleinigen Schadel-Hirnschadigung (ohne anderweitige Nebenverletzungen). Der Schweregrad der hypertonischen Reaktion scheint in manchen Fallen der Schwere der Verletzung zu entsprechen, da systolische Druckanstiege um 200 mg Hg und mehr fast ausschlieslich in Fallen mit…
182 Does emergency physician prehospital management improve outcome of severe blunt trauma?
2010
Severe blunt traumas are a leading cause of premature death and handicap. The benefit for the patient of pre-hospital management by emergency physicians remains under debate because of possible delayed hospital admission. This study aimed at comparing the impact of basic life support (BLS) performed by fire brigades with advanced life support (ALS) performed by SMUR (Service Mobile d9Urgences et de Reanimation) physicians, on 30-day mortality. The FIRST study (French Intensive Care Recorded Severe Trauma) is a French observational multicentric study designed in order to describe the modalities of severe blunt trauma management. The study population was composed of trauma patients over 18 ye…
Death of a 23-year-old man from cardiac conduction system injury through a blunt chest impact after a car accident.
2014
Abstract Cardiac contusion, usually caused by blunt chest trauma, has been recognized with increased frequency over the past decades. Traffic accidents are the most frequent causes of cardiac contusion resulting from a direct blow to the chest. Myocardial contusion is difficult to diagnose; the clinical presentation varies greatly, ranging from a lack of symptoms to cardiogenic shock and arrhythmia. Although death is rare, cardiac contusion can be fatal. The authors report a case of death due to a cardiac conduction system injury from a blunt chest impact following a car accident. The autopsy showed no external signs of thoracic trauma, no evident rib or sternum fractures. A small sub-endoc…
The Increased Mortality Rate with Lower Incidence of Traumatic Brain Injury during the COVID-19 Pandemic: A National Study
2022
Background: the COVID-19 pandemic with the following lockdown strategies have affected virtually all aspects of everyday life. Health services all over the world faced the crisis on an unprecedented scale, hampering timely care delivery. The present study was designed to assess the impact of the COVID-19 outbreak on the incidence and treatment of traumatic brain injuries in Poland. Methods: the data on hospital admissions with traumatic brain injuries as the primary diagnosis were extracted from the National Health Fund of Poland. For the purpose of this study, the search was limited to four relevant diagnosis-related groups. The overall in-house mortality was calculated. Results: there wer…
Do Androids Have Nightmares About Electric Sheep? Science Fiction Portrayals of Trauma Manifestations in the Posthuman Subject in Frankenstein, Do An…
2018
This essay draws upon the contention that posthuman subjects, such as androids, clones, and robots, can experience psychological trauma. The aim of the paper is to examine this notion in three science fiction texts: Mary Shelley’s Frankenstein , Philip K. Dick’s Do Androids Dream of Electric Sheep? , and Ursula Le Guin’s short story ‘Nine Lives’. What these narratives illustrate is that trauma manifestations contribute to a disruption of ontological frameworks that regard categories such as ‘human’ and ‘non-human’ as permanent and distinct. As a result, it might be argued that these texts undermine anthropocentrism and invite a reconceptualising around the term ‘human’, but also around trau…
Effect of bone loss on the fracture resistance of narrow dental implants after implantoplasty. An in vitro study
2021
Background Implantoplasty (IP) involves polishing of the exposed surface of implants affected by peri-implantitis (PI). A study was made to determine whether the degree of bone loss influences the fracture resistance of implants with or without IP. Material and Methods An in vitro study was carried out on 32 narrow (3.5 mm) dental implants with a rough surface and external hexagonal connection. Implantoplasty was performed in half of the implants of the sample. Both the IP and control implants were divided into two subgroups according to the amount of bone loss (3 mm or 7.5 mm). Standardized radiographic assessment of implant width was performed using specific software. The main outcome var…
Correction to: Depletion of regulatory T cells increases T cell brain infiltration, reactive astrogliosis, and interferon-γ gene expression in acute …
2019
Traumatic brain injury (TBI) is a major cause of death and disability. T cells were shown to infiltrate the brain during the first days after injury and to exacerbate tissue damage. The objective of this study was to investigate the hitherto unresolved role of immunosuppressive, regulatory T cells (Tregs) in experimental TBI."Depletion of regulatory T cell" (DEREG) and wild type (WT) C57Bl/6 mice, treated with diphtheria toxin (DTx) to deplete Tregs or to serve as control, were subjected to the controlled cortical impact (CCI) model of TBI. Neurological and motor deficits were examined until 5 days post-injury (dpi). At the 5 dpi endpoint, (immuno-) histological, protein, and gene expressio…