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https://www.readbyqxmd.com/read/30001152/effectiveness-of-wearing-a-bicycle-helmet-for-impacts-against-the-front-of-a-vehicle-and-the-road-surface
#1
Yasuhiro Matsui, Shoko Oikawa, Naruyuki Hosokawa
OBJECTIVE: To assess the effect of wearing a bicycle helmet using an adult headform in terms of the head injury criterion (HIC) when the frontal and lateral parts of the helmet impact a vehicle body, and also when the frontal part of the helmet impacts the road surface. METHODS: The adult headform was made to impact the hood, windscreen, roof top, and roof side rail of a vehicle body at an impact velocity of 35 km/h, which is a common head-to-vehicle impact velocity in real-world cyclist-vehicle collisions, in which the vehicle impacts the cyclist at 40 km/h...
July 12, 2018: Traffic Injury Prevention
https://www.readbyqxmd.com/read/29988617/characteristics-distinguishing-abusive-head-trauma-from-accidental-head-trauma-in-infants-with-traumatic-intracranial-hemorrhage-in-japan
#2
Shunsuke Amagasa, Hikoro Matsui, Satoshi Tsuji, Satoko Uematsu, Takashi Moriya, Kosaku Kinoshita
Aim: To identify markers for detecting abusive head trauma (AHT) and its characteristics in the Japanese population. Methods: We retrospectively reviewed the clinical records of 166 infants with traumatic intracranial hemorrhage between 2002 and 2013 in three tertiary institutions in Japan. The infants were classified into AHT (57), suspected AHT (24), and accidental (85) group based on the defined criteria. We compared clinical presentations and computed tomography findings among these three groups and also compared age distribution of infants with AHT in our study to those in the USA...
July 2018: Acute Medicine & Surgery
https://www.readbyqxmd.com/read/29984716/outcome-of-management-of-elevated-skull-fractures-in-enugu-south-east-nigeria
#3
E E Onyia, M C Chikani, W C Mezue, E O Uche, I Iloabachie, E Okorie, G Dung
Introduction: Elevated skull fractures, previously thought of as a very rare variety of fractures, are no longer very uncommon. They are expectedly gradually finding a slowly growing list of references in neurosurgical literature. They are mostly posttraumatic compound fractures due to the mechanism of injury. Outcome of operative neurosurgical care is generally rewarding. Materials and Methods: A 4-year retrospective study of case notes, operation registers, and radiology records of patients diagnosed with elevated skull fractures who had neurosurgical care at the University of Nigeria Teaching Hospital, Enugu, Nigeria, between 2012 and 2015, was done...
July 2018: Nigerian Journal of Clinical Practice
https://www.readbyqxmd.com/read/29972989/-facial-symmetry-after-conservative-treatment-of-unilateral-condylar-fracture-in-children-a-three-dimensional-study
#4
Y F Zhu, Y M Tang, H J Sun, Q Yu, M Zhu
Objective: To investigate the influence of condylar fractures on the growth of condylars after conservative treatments by three-dimensional measurement. Methods: Twenty three children with unilateral condylar fracture followed-up for at least 1 year in Shanghai Ninth People's Hospital were included from June 2016 to March 2017. CT scans were performed for each patient. Three-dimensional virtual skulls were reconstructed and measuring points were defined with Simplant 11.04 software. The depth of glenoid fossa, height of articular eminence, width, height and depth of condylar, deviation of pogonion were measured...
May 9, 2018: Zhonghua Kou Qiang Yi Xue za Zhi, Zhonghua Kouqiang Yixue Zazhi, Chinese Journal of Stomatology
https://www.readbyqxmd.com/read/29970331/risk-of-traumatic-brain-injury-among-children-adolescents-and-young-adults-with-attention-deficit-hyperactivity-disorder-in-taiwan
#5
Ying-Jay Liou, Han-Ting Wei, Mu-Hong Chen, Ju-Wei Hsu, Kai-Lin Huang, Ya-Mei Bai, Tung-Ping Su, Cheng-Ta Li, Albert C Yang, Shih-Jen Tsai, Wei-Chen Lin, Tzeng-Ji Chen
PURPOSE: Previous studies suggested that patients with attention-deficit hyperactivity disorder (ADHD) were prone to health-risk behaviors and accidents. However, the relationship of ADHD with the risk of traumatic brain injury (TBI) remained uncertain. METHODS: Using the Taiwan National Health Insurance Research Database, 72,181 children (aged 3-11 years), adolescents (12-17 years), and young adults (18-29 years) with ADHD and 72,181 age-/sex-matched controls were enrolled between 2001 and 2009, and followed up to the end of 2011 in our study...
June 30, 2018: Journal of Adolescent Health: Official Publication of the Society for Adolescent Medicine
https://www.readbyqxmd.com/read/29966564/mild-traumatic-brain-injuries-can-be-safely-managed-without-neurosurgical-consultation-the-end-of-a-neurosurgical-nonsult
#6
Jeffry Nahmias, Andrew Doben, George DeBusk, Sue Winston, Reginald Alouidor, Thomas Kaye, Lisa Patterson, Jane Garb, Ronald Gross
In 2010, 2.5 million people sustained a traumatic brain injury (TBI), with an estimated 75 per cent being mild TBI. Mild TBI is defined as a Glasgow Coma Scale (GCS) of 13 to 15. Based on recent data and our institutional experience, we hypothesized that mild TBI patients, including patients on aspirin, could be safely managed by trauma surgeons without neurosurgical consultation. Trauma patients admitted to a single Level I trauma center from June 2014 through July 2015 aged 18 years or older were evaluated...
May 1, 2018: American Surgeon
https://www.readbyqxmd.com/read/29957140/secondary-overtriage-of-pediatric-neurosurgical-trauma-at-a-level-i-pediatric-trauma-center
#7
Charles E Mackel, Brent C Morel, Jesse L Winer, Hannah G Park, Megan Sweeney, Robert S Heller, Leslie Rideout, Ron I Riesenburger, Steven W Hwang
OBJECTIVE The authors reviewed the transfer requests for isolated pediatric traumatic brain injuries (TBIs) at a Level I/II facility with the goal of identifying clinical and radiographic traits associated with potentially avoidable transfers that could be safely managed in a non-tertiary care setting. METHODS The authors conducted a retrospective study of patients < 18 years of age classified as having TBI and transferred to their Level I tertiary care center over a 12-year period. The primary outcome of interest was identifying potentially avoidable transfers, defined as transfers of patients not requiring any neurosurgical intervention and discharged 1 hospital day after admission...
June 29, 2018: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/29955963/biomechanical-approach-for-the-assessment-of-contacts-with-deformable-objects
#8
H Muggenthaler, T Hunold, M Hubig, S Schenkl, G Mall
Forensic and biomechanical assessment in case of blunt force trauma can be a challenging task especially when deformable striking objects are used. Evaluations solely based on empirical knowledge can lead to misjudgments. Semi-quantitative and quantitative investigations give the forensic assessment a scientific basis comprising experimental and calculation methods. Based on a real case where a car wheel was used as a striking object, our work presents a simple test setup for contact force estimation in head contacts with deformable contact partners...
June 28, 2018: International Journal of Legal Medicine
https://www.readbyqxmd.com/read/29929513/treatment-of-calvarial-defects-by-resorbable-and-non-resorbable-sonic-activated-polymer-pins-and-mouldable-titanium-mesh-in-two-dogs-a-case-report
#9
Pierre Langer, Cameron Black, Padraig Egan, Noel Fitzpatrick
BACKGROUND: To date, calvarial defects in dogs have traditionally been addressed with different types of implants including bone allograft, polymethylmethacrylate and titanium mesh secured with conventional metallic fixation methods. This report describes the use of an absorbable and non absorbable novel polymer fixation method, Bonewelding® technology, in combination with titanium mesh for the repair of calvarial defects in two dogs. The clinical outcomes and comparative complication using resorbable and non-resorbable thermoplastic pins were compared...
June 22, 2018: BMC Veterinary Research
https://www.readbyqxmd.com/read/29925719/endovascular-intervention-in-basilar-artery-entrapment-within-the-longitudinal-clivus-fracture-a-case-report
#10
Fumiaki Kanamori, Takashi Yamanouchi, Yuya Kano, Naoki Koketsu
Although vascular complications after head trauma is well recognized, basilar artery entrapment within the longitudinal clivus fracture is rare. A 69-year-old man presented with progressive disturbance of consciousness and right hemiplegia after trauma. Computed tomography scan showed a right-sided acute subdural hematoma and multiple skull fractures, including a longitudinal clivus fracture. Magnetic resonance imaging revealed basilar artery occlusion and a small infarction at the ventral part of the pons...
June 20, 2018: Neurologia Medico-chirurgica
https://www.readbyqxmd.com/read/29905513/isolated-subdural-hematomas-in-mild-traumatic-brain-injury-part-1-the-association-between-radiographic-characteristics-and-neurosurgical-intervention
#11
Alessandro Orlando, A Stewart Levy, Benjamin A Rubin, Allen Tanner, Matthew M Carrick, Mark Lieser, David Hamilton, Charles W Mains, David Bar-Or
OBJECTIVE Isolated subdural hematomas (iSDHs) are one of the most common intracranial hemorrhage (ICH) types in the population with mild traumatic brain injury (mTBI; Glasgow Coma Scale score 13-15), account for 66%-75% of all neurosurgical procedures, and have one of the highest neurosurgical intervention rates. The objective of this study was to examine how quantitative hemorrhage characteristics of iSDHs in patients with mTBI at admission are associated with subsequent neurosurgical intervention. METHODS This was a 3...
June 15, 2018: Journal of Neurosurgery
https://www.readbyqxmd.com/read/29905511/isolated-subdural-hematomas-in-mild-traumatic-brain-injury-part-2-a-preliminary-clinical-decision-support-tool-for-neurosurgical-intervention
#12
Alessandro Orlando, A Stewart Levy, Benjamin A Rubin, Allen Tanner, Matthew M Carrick, Mark Lieser, David Hamilton, Charles W Mains, David Bar-Or
OBJECTIVE A paucity of studies have examined neurosurgical interventions in the mild traumatic brain injury (mTBI) population with intracranial hemorrhage (ICH). Furthermore, it is not understood how the dimensions of an ICH relate to the risk of a neurosurgical intervention. These limitations contribute to a lack of treatment guidelines. Isolated subdural hematomas (iSDHs) are the most prevalent ICH in mTBI, carry the highest neurosurgical intervention rate, and account for an overwhelming majority of all neurosurgical interventions...
June 15, 2018: Journal of Neurosurgery
https://www.readbyqxmd.com/read/29904418/acquired-hypophosphatemic-osteomalacia-is-easily-misdiagnosed-or-neglected-by-rheumatologists-a-report-of-9-cases
#13
Ling Li, Shu-Xia Wang, Hong-Mei Wu, Dong-Lan Luo, Guang-Fu Dong, Yuan Feng, Xiao Zhang
The aim of the present study was to assist rheumatologists in differentiating hypophosphatemic osteomalacia (HO) from mimic rheumatology diseases. Clinical data was obtained from 9 patients with acquired HO, initially misdiagnosed as mimic rheumatologic diseases. The data were retrospectively analyzed and a literature review was performed. The etiology of the cases was as follows: Adefovir dipivoxil-induced Fanconi syndrome was present in 6 of the cases, 2 were tumors and 1 case was chronic nephropathy. The chief complaint was thoracic or back pain and arthralgia, followed by progressive muscle weakness and dramatic movement limitation...
June 2018: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/29898786/acute-contrecoup-epidural-hematoma-that-developed-without-skull-fracture-in-two-adults-two-case-reports
#14
Shunpei Andoh, Chie Matsuura, Yuuki Sakaeyama, Shinichi Okonogi, Yasuhiro Node, Hiroyuki Masuda, Kousuke Kondo, Naoyuki Harada, Masaaki Nemoto, Nobuo Sugo
BACKGROUND: The incidence of acute epidural hematoma not accompanied by fracture is low, and it mostly occurs right below the impact point in children. Acute epidural hematoma on the contralateral side of the impact point without fracture is very rare. CASE PRESENTATION: Case 1: a 52-year-old Japanese woman fell and was bruised in the left occipital region, and acute epidural hematoma developed in the right frontal region. No fracture line was observed in the right frontal region on head computed tomography or during surgery, and the source of bleeding was the middle meningeal artery...
June 14, 2018: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/29888100/growing-skull-fracture-case-report-after-rottweiler-bite-and-review-of-the-literature
#15
Cletus Cheyuo, Rahul Singh, Brandon Lucke-Wold, Cesar Serrano
Growing skull fracture remains a rare but clinically significant complication of traumatic skull fractures in children less than 3 years of age. Dog attacks on children commonly cause head and neck injuries. We report the first case of growing skull fracture caused by a Rottweiler bite in a 21 days old neonate. Early diagnosis and surgical repair resulted in excellent outcome.
2018: Journal of Neurology & Neurophysiology
https://www.readbyqxmd.com/read/29887828/mild-traumatic-brain-injury-in-adolescent-mice-alters-skull-bone-properties-to-influence-a-subsequent-brain-impact-at-adulthood-a-pilot-study
#16
Thomas J McColl, Rhys D Brady, Sandy R Shultz, Lauren Lovick, Kyria M Webster, Mujun Sun, Stuart J McDonald, Terence J O'Brien, Bridgette D Semple
Mild traumatic brain injuries (mTBI) are common during adolescence, and limited clinical evidence suggests that a younger age at first exposure to a mTBI may lead to worse long-term outcomes. In this study, we hypothesized that a mTBI during adolescence would predispose toward poorer neurobehavioral and neuropathological outcomes after a subsequent injury at adulthood. Mice received a mild weight drop injury (mTBI) at adolescence (postnatal day 35; P35) and/or at adulthood (P70). Mice were randomized to 6 groups: 'sham' (sham-surgery at P35 only); 'P35' (mTBI at P35 only); 'P35  +  sham' (mTBI at P35 + sham at P70); 'sham  +  P70' (sham at P35 + mTBI at P70); 'sham  +  sham' (sham at both P35 and P70); or 'P35  +  P70' (mTBI at both P35 and P70)...
2018: Frontiers in Neurology
https://www.readbyqxmd.com/read/29885713/case-report-of-spontaneous-skull-fracture-in-a-newborn-with-cesarean-birth-for-persistent-occiput-posterior-position
#17
Nancy Irland
Spontaneous newborn skull fracture is rarely cited in nursing literature as a potential outcome of persistent fetal occiput posterior position. Although most newborns seem unaffected by the condition initially, some may show symptoms several hours after the birth, when nursing assessments are less frequent. This case report illustrates delayed newborn symptoms that led to an unexpected diagnosis of spontaneous skull fracture.
June 2018: Nursing for Women's Health
https://www.readbyqxmd.com/read/29884478/blunt-cerebrovascular-injury-incidence-stroke-rate-and-mortality-with-the-expanded-denver-criteria
#18
Areg Grigorian, Nii-Kabu Kabutey, Sebastian Schubl, Christian de Virgilio, Victor Joe, Matthew Dolich, Dawn Elfenbein, Jeffry Nahmias
BACKGROUND: Blunt carotid and vertebral artery injury, collectively termed blunt cerebrovascular injury occur in less than 1% of blunt traumas. Conventional indications for screening miss up to 20% of blunt cerebrovascular injuries. Therefore, the expanded Denver criteria were created in 2012. We hypothesized the introduction of the expanded Denver criteria would lead to an increase in the national detection of blunt cerebrovascular injury with a subsequent decrease in stroke rate. METHODS: The National Trauma Data Bank was queried for blunt trauma admissions...
June 5, 2018: Surgery
https://www.readbyqxmd.com/read/29882466/development-of-the-cidss2-score-for-children-with-mild-head-trauma-without-intracranial-injury
#19
Jacob K Greenberg, Yan Yan, Christopher R Carpenter, Angela Lumba-Brown, Martin S Keller, Jose Pineda, Ross C Brownson, David Limbrick
While most children with mild TBI (mTBI) without intracranial injury (ICI) can be safely discharged home from the emergency department, many are admitted to the hospital. To support evidence-based practice, we developed a decision tool to help guide hospital admission decisions. This study was a secondary analysis of a prospective study conducted in 25 emergency departments. We included children under 18 years who had Glasgow Coma Scale score 13-15 head injuries and normal CT scans or skull fractures without significant depression...
June 8, 2018: Journal of Neurotrauma
https://www.readbyqxmd.com/read/29880225/corrigendum-to-traumatic-skull-fractures-in-children-and-adolescents-a-retrospective-observational-study-injury-49-2018-219-225
#20
Hongwei Wang, Yue Zhou, Jun Liu, Lan Ou, Jianda Han, Liangbi Xiang
No abstract text is available yet for this article.
June 4, 2018: Injury
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