scholarly journals Improved Fracture Healing in Patients with Concomitant Traumatic Brain Injury: Proven or Not?

2015 ◽  
Vol 2015 ◽  
pp. 1-14 ◽  
Author(s):  
Martijn Hofman ◽  
Guido Koopmans ◽  
Philipp Kobbe ◽  
Martijn Poeze ◽  
Hagen Andruszkow ◽  
...  
Keyword(s):  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Fracture Healing ◽  
Callus Formation ◽  
Scientific Evidence ◽  
Preclinical Studies ◽  
The Relationship ◽  
Callus Volume ◽  
Over Time

Over the last 3 decades, scientific evidence advocates an association between traumatic brain injury (TBI) and accelerated fracture healing. Multiple clinical and preclinical studies have shown an enhanced callus formation and an increased callus volume in patients, respectively, rats with concomitant TBI. Over time, different substances (cytokines, hormones, etc.) were in focus to elucidate the relationship between TBI and fracture healing. Until now, the mechanism behind this relationship is not fully clarified and a consensus on which substance plays the key role could not be attained in the literature. In this review, we will give an overview of current concepts and opinions on this topic published in the last decade and both clinical and pathophysiological theories will be discussed.

Humoral Factors Enhance Fracture-Healing and Callus Formation in Patients with Traumatic Brain Injury

2009 ◽  
Vol 91 (2) ◽  
pp. 282-288 ◽  
Author(s):  
Dieter Cadosch ◽  
Oliver P Gautschi ◽  
Matthew Thyer ◽  
Swithin Song ◽  
Allan P Skirving ◽  
...  
Keyword(s):  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Fracture Healing ◽  
Callus Formation ◽  
Humoral Factors

scholarly journals Accelerated Lower Leg Fracture Healing in Traumatic Brain Injury in Accordance With Increased Hematoma Formation

2021 ◽  
Author(s):  
Dong Woo Shim ◽  
Hyunjoo Hong ◽  
Kwang-Chun Cho ◽  
Se Hwa Kim ◽  
Jin Woo Lee ◽  
...  
Keyword(s):  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Fracture Healing ◽  
Bone Healing ◽  
Open Fracture ◽  
Callus Formation ◽  
Lower Leg ◽  
Hematoma Formation ◽  
Lower Leg Fracture ◽  
Group 1

Abstract BackgroundTraumatic brain injury (TBI) has been known to accelerate bone healing. Many cells and molecules have been investigated but the exact mechanism is still unknown. We aimed to investigate the effect of TBI on fracture healing regarding accelerated hematoma formation.MethodsWe retrospectively investigated patients who were surgically treated for lower leg fractures and who showed secondary bone healing. Patients with and without TBI were divided for comparative analyses. Radiological parameters were time to bridging callus formation and the largest callus ratio during follow-up. Preoperative levels of complete blood count and chemical battery within 3 days from trauma were measured in all patients. Subgroup division regarding age, gender, open fracture, concomitant fracture and severity of TBI were compared.ResultsWe included 48 patients with a mean age of 44.9 (range, 17 – 78), of whom 35 patients (72.9%) were male. There were 12 patients with TBI (Group 1) and 36 patients without TBI (Group 2). Group 1 showed shorter time to callus formation (P < 0.001), thicker callus ratio (P = 0.015), leukocytosis and lymphocytosis (P ≤ 0.028), and lower red blood cell counts (RBCs), hemoglobin, and hematocrit (P < 0.001). Aging and severity of TBI were correlated with time to callus formation and callus ratio (P ≤ 0.003) while gender, open fracture, and concomitant fracture were unremarkable.ConclusionLower leg fractures with TBI showed accelerated bone healing and superior measurements associated with hematoma formation (lymphocytes, RBCs, hemoglobin, hematocrit). Promoted fracture healing in TBI was correlated with the enhanced proinflammatory state.Level of Evidence: Case control study; III

Lessons Learned From Coaching Postsecondary Students With Traumatic Brain Injury

2020 ◽  
Vol 5 (1) ◽  
pp. 88-96
Author(s):  
Mary R. T. Kennedy
Keyword(s):  
College Students ◽  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Sense Of Self ◽  
Scientific Evidence ◽  
Sudden Onset ◽  
Lessons Learned ◽  
Speech Language Pathologists ◽  
The Brain ◽  
Exhaustive List

Purpose The purpose of this clinical focus article is to provide speech-language pathologists with a brief update of the evidence that provides possible explanations for our experiences while coaching college students with traumatic brain injury (TBI). Method The narrative text provides readers with lessons we learned as speech-language pathologists functioning as cognitive coaches to college students with TBI. This is not meant to be an exhaustive list, but rather to consider the recent scientific evidence that will help our understanding of how best to coach these college students. Conclusion Four lessons are described. Lesson 1 focuses on the value of self-reported responses to surveys, questionnaires, and interviews. Lesson 2 addresses the use of immediate/proximal goals as leverage for students to update their sense of self and how their abilities and disabilities may alter their more distal goals. Lesson 3 reminds us that teamwork is necessary to address the complex issues facing these students, which include their developmental stage, the sudden onset of trauma to the brain, and having to navigate going to college with a TBI. Lesson 4 focuses on the need for college students with TBI to learn how to self-advocate with instructors, family, and peers.

NEUROPSYCHOLOGICAL CHANGES IN PATIENTS WITH A CONSEQUENCE OF TRAUMATIC BRAIN INJURY

2020 ◽  
Vol 3 (1) ◽  
pp. 44-46
Author(s):  
Istatillo Shodjalilov ◽  
◽  
Saoda Igamova ◽  
Aziza Djurabekova
Keyword(s):  
Traumatic Brain Injury ◽  
Cognitive Impairment ◽  
Brain Injury ◽  
Neuropsychological Testing ◽  
Anxiety And Depression ◽  
Psychopathological Symptoms ◽  
Neuropsychological Changes ◽  
The Relationship

The incidence of cognitive impairment in TBI is high, depending on the severity. At the same time, psychopathological symptoms in the form of asthenia, increased anxiety and depression are encountered among patients with TBI. The work studied the relationship between cognitive and psychopathological symptoms in patients with TBI using neuropsychological testing on scales.

scholarly journals Intracranial Pressure during External Ventricular Drainage Weaning Is an Outcome Predictor of Traumatic Brain Injury

2020 ◽  
Vol 2020 ◽  
pp. 1-7
Author(s):  
Jia-cheng Gu ◽  
Hong Wu ◽  
Xing-zhao Chen ◽  
Jun-feng Feng ◽  
Guo-yi Gao ◽  
...  
Keyword(s):  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Intracranial Pressure ◽  
External Ventricular Drainage ◽  
Unfavorable Outcome ◽  
Ventricular Drainage ◽  
Outcome Group ◽  
Significant Difference ◽  
The Mean ◽  
The Relationship

External ventricular drainage (EVD) is widely used in patients with a traumatic brain injury (TBI). However, the EVD weaning trial protocol varies and insufficient studies focus on the intracranial pressure (ICP) during the weaning trial. We aimed to establish the relationship between ICP during an EVD weaning trial and the outcomes of TBI. We enrolled 37 patients with a TBI with an EVD from July 2018 to September 2019. Among them, 26 were allocated to the favorable outcome group and 11 to the unfavorable outcome group (death, post-traumatic hydrocephalus, persistent vegetative state, and severe disability). Groups were well matched for sex, pupil reactivity, admission Glasgow Coma Scale score, Marshall computed tomography score, modified Fisher score, intraventricular hemorrhage, EVD days, cerebrospinal fluid output before the weaning trial, and the complications. Before and during the weaning trial, we recorded the ICP at 1-hour intervals to calculate the mean ICP, delta ICP, and ICP burden, which was defined as the area under the ICP curve. There were significant between-group differences in the age, surgery types, and intensive care unit days (p=0.045, p=0.028, and p=0.004, respectively). During the weaning trial, 28 (75.7%) patients had an increased ICP. Although there was no significant difference in the mean ICP before and during the weaning trial, the delta ICP was higher in the unfavorable outcome group (p=0.001). Moreover, patients who experienced death and hydrocephalus had a higher ICP burden, which was above 20 mmHg (p=0.016). Receiver operating characteristic analyses demonstrated the predictive ability of these variables (area under the curve AUC=0.818 [p=0.002] for delta ICP and AUC=0.758 [p=0.038] for ICP burden>20 mmHg). ICP elevation is common during EVD weaning trials in patients with TBI. ICP-related parameters, including delta ICP and ICP burden, are significant outcome predictors. There is a need for larger prospective studies to further explore the relationship between ICP during EVD weaning trials and TBI outcomes.

scholarly journals Intraoperative hypothermia during vascular neurosurgical procedures

2009 ◽  
Vol 26 (5) ◽  
pp. E24 ◽  
Author(s):  
Raymond Choi ◽  
Robert H. Andres ◽  
Gary K. Steinberg ◽  
Raphael Guzman
Keyword(s):  
Traumatic Brain Injury ◽  
Clinical Trials ◽  
Brain Injury ◽  
Animal Models ◽  
Mild Hypothermia ◽  
Scientific Evidence ◽  
Neurosurgical Procedures ◽  
Ischemic Damage ◽  
Intraoperative Hypothermia ◽  
Improved Outcomes

Increasing evidence in animal models and clinical trials for stroke, hypoxic encephalopathy for children, and traumatic brain injury have shown that mild hypothermia may attenuate ischemic damage and improve neurological outcome. However, it is less clear if mild intraoperative hypothermia during vascular neurosurgical procedures results in improved outcomes for patients. This review examines the scientific evidence behind hypothermia as a treatment and discusses factors that may be important for the use of this adjuvant technique, including cooling temperature, duration of hypothermia, and rate of rewarming.

CHANGES IN THE OUTCOME OF PEDIATRIC PATIENTS WITH SEVERE TRAUMATIC BRAIN INJURY OVER TIME

2004 ◽  
Vol 32 (Supplement) ◽  
pp. A101
Author(s):  
Kelly S Tieves ◽  
Cheryl A Muszynski ◽  
Bruce A Kaufman ◽  
Peter L Havens ◽  
Jayesh C Thakker
Keyword(s):  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Severe Traumatic Brain Injury ◽  
Pediatric Patients ◽  
Over Time
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