scholarly journals Emotional reserve and prolonged post-concussive symptoms and disability: a Swedish prospective 1-year mild traumatic brain injury cohort study

BMJ Open ◽  
2018 ◽  
Vol 8 (7) ◽  
pp. e020884 ◽  
Author(s):  
Christian Oldenburg ◽  
Anders Lundin ◽  
Gunnar Edman ◽  
Catharina Nygren Deboussard ◽  
Aniko Bartfai
Keyword(s):  
Traumatic Brain Injury ◽  
Cohort Study ◽  
Brain Injury ◽  
Head Injury ◽  
Emergency Departments ◽  
Psychological Resilience ◽  
Psychiatric Assessment ◽  
Post Traumatic ◽  
Traumatic Symptoms

ObjectiveProlonged post-concussive symptoms (PCS) affect a significant minority of patients withmild traumatic brain injury (mTBI). The aetiology is multifactorial depending on preinjury as well as peri-injury and postinjury factors. In this study, we examine outcome from an emotional reserve perspective.DesignProspective cohort study.SettingPatients were recruited from three emergency departments in major university hospitals in Stockholm, Sweden. Follow-up data were collected in an outpatient setting at one of the recruiting hospitals.Participants122 patients with a history of blunt head trauma (aged 15–65 years; admitted for mTBI within 24 hours after trauma (Glasgow Coma Scale score of 14–15, loss of consciousness <30 min and/or post-traumatic amnesia <24 hours). Exclusion criteria were other significant physical injury and other major neurological disorder, including previous significant head injury.ProcedureRecruitment in three emergency departments. Initial assessments were made within 1 week after the injury. Patients were mailed the follow-up questionnaires 1 year postinjury.Outcome measuresA psychiatric assessment was performed at 1 week post injury. The participants also completed a personality inventory, measures of psychological resilience, depression, anxiety and post-traumatic symptoms. One-year outcome was measured by the Rivermead Post Concussion Symptoms and the Rivermead Head Injury Follow-Up questionnaires.ResultsThe psychiatric assessment revealed more symptoms of anxiety, depression and post-traumatic symptoms in the acute stage for patients who later developed PCS.After 1 year, 94 participants were still in the programme (male/female 57/37) and 12% matched the extended criteria for PCS (≥3 symptoms and ≥2 disabilities). PCS patients reported more preinjury and concurrent psychiatric problems, lower level of functioning before the injury and experienced more stress. They showed higher somatic trait anxiety, embitterment, mistrust and lower level of psychological resilience than recovered participants.ConclusionIntrapersonal emotional reserve shape the emergence and persistence of PCS after mTBI.

scholarly journals A pilot study exploring pupil response measurement in mild traumatic brain injury

2015 ◽  
Vol 42 (S1) ◽  
pp. S40-S40
Author(s):  
W Ting ◽  
J Topolovec-Vranic ◽  
M McGowan ◽  
MD Cusimano
Keyword(s):  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Mild Traumatic Brain Injury ◽  
Healthy Controls ◽  
Response Dynamics ◽  
Post Injury ◽  
Response Measurement ◽  
Pupil Response ◽  
Post Traumatic ◽  
Traumatic Symptoms

Background: Pupillometry, the measurement of pupil response dynamics via the pupillary light reflex, is seldom used in the assessment of mild traumatic brain injury (mTBI). We hypothesized that there would be quantifiable differences in detailed pupil response measurements in patients with acute and chronic mTBI. Methods: We conducted 49 bilateral pupillometry measurements, in acute mTBI patients at 1-week (N=11), 2-4w (N=9), and 3-7mo post-injury (N=3); 14 patients with persistent post-traumatic symptoms (PTS) once, and healthy controls across a first visit (N=7) and second visit 2-4w later (N=5). Results: The percentage of left pupil diameter change was significantly greater in the acute mTBI group at second visit (mean=36.3% (2.96)), compared to controls at second visit (mean=31.6% (4.39)) (F=5.87, p=0.0321). We did not identify significant differences between acute mTBI patients and controls at first visit, PTS patients versus controls, and within the acute mTBI group across three longitudinal visits. Conclusion: While these preliminary data suggest that pupillometry under these conditions does not distinguish between patients who had a recent mTBI or those with PTS and healthy controls, further research is warranted investigating pupil behavior and its clinical utility in mTBI.

scholarly journals Acute and Chronic Posterior Pituitary Insufficiency Among Traumatic Brain Injury Patients at a Tertiary Care Center

2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. A623-A623
Author(s):  
Imtiyaz Ahmad Bhat ◽  
Moomin Hussain Bhat ◽  
Shariq Rashid Masoodi ◽  
Javid Ahmad Bhat ◽  
Zafar A Shah ◽  
...  
Keyword(s):  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Head Injury ◽  
Diabetes Insipidus ◽  
Hospital Stay ◽  
Tertiary Care ◽  
Posterior Pituitary ◽  
Urinary Osmolality ◽  
Pituitary Dysfunction

Abstract Background: Traumatic brain injury (TBI) is the leading cause of death and disability in young adults. Disorders of salt and water balance are the most commonly recognized medical complications in the immediate post-TBI period and contribute to early morbidity and mortality. Objective: We aimed to evaluate the prevalence of acute (during hospital stay) and chronic posterior pituitary dysfunction in patients of head injury admitted at our tertiary care hospital. Study Design: Prospective, Observational study. Participants: 136 patients, attending tertiary care in North India with TBI with radiological evidence of head injury. Methodology: The severity of brain injury was assessed by the Glasgow Coma Scale (GCS), and Modified Rankin Scale (MRS) score at the time of admission. Lab measurements, apart from routine CBC and biochemical tests, included tests of serum and urinary osmolality, serum sodium, cortisol, and thyroid function test during the hospital stay. All patients were monitored closely during the hospital stay. Surviving patients were evaluated at 3, 6, and 12 months of follow-up. Urinary output and water deprivation tests were done to determine chronic posterior pituitary dysfunction. The results were compared against normative data obtained from 25 matched, healthy controls. Serum & urinary osmolality was measure by the freezing point method. Diabetes insipidus (DI) and Syndrome of inappropriate ADH secretion (SIADH) were diagnosed according to standard criteria. Results: Of 136 patients admitted, 61 (44.85%) had a mild head injury (GCS, ≤8), 47 (35.55%) had a moderate injury (GCS, 9-12), and 27 (19.85%) had a severe injury (GCS, 13-15). DI occurred in 10 patients (7.4%), while SIADH was observed in 4 patients in the immediate TBI period. Risk factors for diabetes insipidus were GCS of ≤ 8 at admission, midline shift, and surgical intervention. DI was an independent risk factor for death. There was a negative correlation between the presence of DI and GCS score (r, -0.367). Most of the patients with DI (8 out of 10) died during the hospital stay. One patient persisted to have partial diabetes insipidus and another one SIADH at three months post-TBI; both patients had recovered at six months of follow-up. No new case of DI or SIADH occurred on the follow up to 12 months. Conclusion: The incidence of acute DI in severe head injury (GCS ≤ 8) could be an indicator of the severity of TBI, and associated with increased mortality as most of our patients died during the hospital stay.

scholarly journals Post-Traumatic Headache After Mild Traumatic Brain Injury In A One-Year Follow Up Study – Risk Factors And Return To Work

2021 ◽  
Author(s):  
Yvonn Kraemer ◽  
Kaisa Mäki ◽  
Ivan Marinkovic ◽  
Taina Nybo ◽  
Harri Isokuortti ◽  
...  
Keyword(s):  
Risk Factors ◽  
Traumatic Brain Injury ◽  
Emergency Department ◽  
Brain Injury ◽  
Return To Work ◽  
Mild Traumatic Brain Injury ◽  
Outpatient Clinic ◽  
Post Traumatic ◽  
One Year

Abstract Background: Post-traumatic headache (PTH) is a common symptom following mild traumatic brain injury (mTBI). Patients at risk to develop acute PTH (aPTH) and further persistent PTH (pPTH) need to be recognized. Methods: This is a one-year follow-up of 127 patients with mTBI, aged 18 to 68, referred to outpatient clinic in the Helsinki University Hospital. Symptoms were assessed at the emergency department (ED), with structured interview at outpatient clinic visit and with Rivermead post-concussion symptom questionnaire at one, three, and 12 months after injury. Psychiatric disorders were assessed with Structured Clinical Interview for DSM-IV Axis I disorders at 3-4 months and return to work (RTW) from patient records. Results: At one month, 77/127 patients (61%) had aPTH. According to multiple logistic regression analysis, risk factors for aPTH were headache at the emergency department (ED) (OR 5.43), other pain (OR 3.19), insomnia (OR 3.23), and vertigo (OR 5.98). At three months, 17 patients (22% of aPTH patients) had developed pPTH, and at one year, 4 patients (24% of pPTH patients) still presented with pPTH. Risk factors for pPTH at three months were older age (OR 1.06) and current insomnia (OR 12.3). The frequency of psychiatric disorders did not differ between the groups. pPTH patients performed worse on their RTW. Conclusions: Risk factors for aPTH were insomnia, headache at ED, other pain, and vertigo and for pPTH, insomnia and older age. RTW rate was lower among pPTH patients.

scholarly journals Animal Models of Post-Traumatic Epilepsy

Diagnostics ◽  
2019 ◽  
Vol 10 (1) ◽  
pp. 4 ◽  
Author(s):  
Kristin A. Keith ◽  
Jason H. Huang
Keyword(s):  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Head Injury ◽  
Animal Models ◽  
Recurrent Seizure ◽  
Post Traumatic ◽  
Post Traumatic Epilepsy ◽  
The Brain ◽  
Underlying Pathophysiology ◽  
Traumatic Epilepsy

Traumatic brain injury is the leading cause of morbidity and mortality worldwide, with the incidence of post-traumatic epilepsy increasing with the severity of the head injury. Post-traumatic epilepsy (PTE) is defined as a recurrent seizure disorder secondary to trauma to the brain and has been described as one of the most devastating complications associated with TBI (Traumatic Brain Injury). The goal of this review is to characterize current animal models of PTE and provide succinct protocols for the development of each of the currently available animal models. The development of translational and effective animal models for post-traumatic epilepsy is critical in both elucidating the underlying pathophysiology associated with PTE and providing efficacious clinical breakthroughs in the management of PTE.

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