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https://www.readbyqxmd.com/read/28811212/incidence-and-risk-factors-of-delayed-intracranial-hemorrhage-in-emergency-department
#1
Byunghyun Kim, Hyeonjeong Jeong, Joonghee Kim, Tackeun Kim, Kyuseok Kim, Heeyoung Lee, Soyeon Ahn, Yoo Hwan Jo, Jae Hyuk Lee, Ji Eun Hwang
OBJECTIVES: This study was performed to identify the risk factors for delayed intracranial hemorrhage and develop a risk stratification system for disposition of head trauma patients with negative initial brain imaging. METHODS: The data source was National Health Insurance Service-National Sample Cohort of Korea. We analyzed adult patients presenting to the ER from January 2004 to September 2012, who underwent brain imaging and discharged with or without short-term observation no longer than two days...
August 4, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28810347/-history-of-world-neurosurgery
#2
X Wang
In 5000 BC, South American tribes digged the bones in the living head to seek ways to communicate with the gods, which was primitive trephination and may be the first neurosurgical behavior. In 2600 BC, Imhotep in ancient Egypt took the brain out of the head from the nose, for a better preserve of the mummy, which was a prototype of modern transsphenoidal surgery. And the development of anatomy in ancient Greek laid a solid foundation for neurosurgery. From 500 to 1500 AD, the rise of religion and the occurrence of war, prompted a large number of craniocerebral trauma, which contributed greatly to the early development of neurosurgery as a distinct specialty...
May 28, 2017: Zhonghua Yi Shi za Zhi, Chinese Journal of Medical History
https://www.readbyqxmd.com/read/28810268/swallowing-mechanics-associated-with-artificial-airways-bolus-properties-and-penetration-aspiration-status-in-trauma-patients
#3
Angela M Dietsch, Christopher B Rowley, Nancy Pearl Solomon, William G Pearson
Purpose: Artificial airway procedures such as intubation and tracheotomy are common in the treatment of traumatic injuries, and bolus modifications may be implemented to help manage swallowing disorders. This study assessed artificial airway status, bolus properties (volume and viscosity), and the occurrence of laryngeal penetration and/or aspiration in relation to mechanical features of swallowing. Method: Coordinates of anatomical landmarks were extracted at minimum and maximum hyolaryngeal excursion from 228 videofluoroscopic swallowing studies representing 69 traumatically injured U...
August 15, 2017: Journal of Speech, Language, and Hearing Research: JSLHR
https://www.readbyqxmd.com/read/28808648/traumatic-arteriovenous-malformation-of-the-superficial-temporal-artery
#4
Mahmoud Omrani Fard, Omid Yousofnejad, Mohammadbagher Heydari
Most of the vascular lesions on head and neck soft tissue are congenital, but a rare cause can be trauma. A 23-year-old man came to our clinic with a wide pulsatile tortuous mass in the left temporofrontal area. That mass was appeared since 10 years ago. Ten years before his coming to our clinic, he had a blunt trauma in that area. After that, a small wound appeared there and healed gradually. In clinical examination, mass was large and pulsatile, and a fine murmur was detected from it. In paraclinical examination, computed tomography scan with intravenous contrast and sonography revealed a vascular mass with arteriovenous (AV) fistula in soft tissue only in that area...
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/28807524/peak-linear-and-rotational-acceleration-magnitude-and-duration-effects-on-maximum-principal-strain-in-the-corpus-callosum-for-sport-impacts
#5
Andrew Post, T Blaine Hoshizaki, Michael D Gilchrist, Michael D Cusimano
Concussion has been linked to the presence of injurious strains in the brain tissues. Research investigating severe brain injury has reported that strains in the brain may be affected by two parameters: magnitude of the acceleration, and duration of that acceleration. However, little is known how this relationship changes in terms of creating risk for brain injury for magnitudes and durations of acceleration common in sporting environments. This has particular implications for the understanding and prevention of concussive risk of injury in sporting environments...
July 25, 2017: Journal of Biomechanics
https://www.readbyqxmd.com/read/28807428/decreased-mortality-in-patients-with-isolated-severe-blunt-traumatic-brain-injury-receiving-higher-plasma-to-packed-red-blood-cells-transfusion-ratios
#6
Tobias Haltmeier, Elizabeth Benjamin, John Peter Gruen, Ira A Shulman, Lydia Lam, Kenji Inaba, Demetrios Demetriades
INTRODUCTION: Higher transfusion ratios of plasma to packed red blood cells (PRBC) and platelets (PLT) to PRBC have been shown to be associated with decreased mortality in major trauma patients. However, little is known about the effect of transfusion ratios on mortality in patients with isolated severe traumatic brain injury (TBI). The aim of this study was to investigate the effect of transfusion ratios on mortality in patients with isolated severe blunt TBI. We hypothesized that higher transfusion ratios of plasma to PRBC and PLT to PRBC are associated with a lower mortality rate in these patients...
August 5, 2017: Injury
https://www.readbyqxmd.com/read/28807194/the-impact-of-glasgow-coma-scale-age-prognosis-score-on-geriatric-traumatic-brain-injury-outcomes
#7
Muhammad Khan, Terence O'Keeffe, Faisal Jehan, Narong Kulvatunyou, Abdullah Kattaa, Lynn Gries, Andrew Tang, Bellal Joseph
BACKGROUND: As the population ages, increasing number of geriatric patients sustain traumatic brain injury (TBI). Communication of accurate prognostic information is crucial for making informed decisions on behalf of such patients. Therefore, the aim of our study was to develop a simple and clinically applicable tool that accurately predicts the prognosis in geriatric TBI patients. METHODS: We performed a 1-y (2011) retrospective analysis of isolated geriatric TBI patients (age ≥65 y, head abbreviated injury score [AIS] ≥ 3, and other body AIS < 3) in the National Trauma Data Bank...
August 2017: Journal of Surgical Research
https://www.readbyqxmd.com/read/28804609/therapeutic-effects-of-ellagic-acid-on-memory-hippocampus-electrophysiology-deficits-and-elevated-tnf-%C3%AE-level-in-brain-due-to-experimental-traumatic-brain-injury
#8
Shahram Mashhadizadeh, Yaghoub Farbood, Mahin Dianat, Ali Khodadadi, Alireza Sarkaki
OBJECTIVES: Cognitive defects such as learning and memory impairment are amongst the most repetitious sequelae after sever and moderate traumatic brain injury (TBI). It was suggested that ellagic acid (EA), an innate phenol product, display neuroprotective properties against oxidative and inflammatory damages after brain injury. The object of the current study was therapeutic properties of EA on blood-brain barrier (BBB) interruption and elevated content of TNF-α in brain tissue followed by neurologic aftereffects, cognitive and brain electrophysiology deficits as outcomes of diffuse TBI in rat...
April 2017: Iranian Journal of Basic Medical Sciences
https://www.readbyqxmd.com/read/28802782/a-case-of-galen-vein-thrombosis-occurring-after-bilateral-acetabular-fractures-in-the-tibet-plateau-what-can-we-learn
#9
Dong-Ping Ye, Shun-Li Zhang, Quan-Hong Xu, Lin-Jie Wei
Hypoxia leads to increased red blood cells and blood viscosity at high altitude while moderate trauma increases coagulation in blood. Under the above-mentioned conditions, venous sinus thrombosis is more likely to occur. A patient suffering bilateral acetabular fractures together with the gradual disturbance of consciousness was admitted to our hospital. Though computed tomography arteriogram (CTA) of the brain displayed normal blood vessels; bilateral thalamus and brainstem infarction were found on head computed tomography (CT) and Galen vein thrombosis on cerebral computed tomography venography (CTV)...
July 3, 2017: Chinese Journal of Traumatology, Zhonghua Chuang Shang za Zhi
https://www.readbyqxmd.com/read/28801837/blunt-injuries-related-to-equestrian-sports-results-from-an-international-prospective-trauma-database-analysis
#10
Christian D Weber, Anthony R Nguyen, Rolf Lefering, Martijn Hofman, Frank Hildebrand, Hans-Christoph Pape
INTRODUCTION: The objective of this study was to investigate the nature, management, and outcome of major injuries related to equestrian sports and to define the at-risk groups for serious and life-threatening injuries. METHODS: We analyzed demographic, pre-hospital, clinical, and outcome data from an international population-based prospective trauma database (TraumaRegister DGU®). Patients with major injuries (Injury Severity Score [ISS] ≥9 points) related to equestrian sports activities were included (January 1, 1993, to December 31, 2012)...
August 11, 2017: International Orthopaedics
https://www.readbyqxmd.com/read/28801041/diagnosis-of-delayed-diffuse-axonal-%C3%A4-njury
#11
Çağri Kokkoz, Mehmet Irik, Halil I Dayangaç, Mustafa Hayran, Adnan Bilge, Musa Çavuş
Diffuse axonal injury is usually caused by head trauma, and patients have significant clinical symptoms during admission to the emergency department. In our case, we present a five-year-old patient who was involved in a car accident. During admission to the emergency department, the patient had no symptoms of trauma. However, 6 h after admission to emergency service, neurological symptoms occurred, and mental status changed. Diffuse axonal injury (DAI) is characterized by diffuse nerve axon injury in the brain and brainstem...
August 4, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28800768/3d-printing-assisted-preoperative-plan-of-pedicle-screw-placement-for-middle-upper-thoracic-trauma-a-cohort-study
#12
Wei Xu, Xuming Zhang, Tie Ke, Hongru Cai, Xiang Gao
BACKGROUND: This study aimed to evaluate the application of 3D printing in assisting preoperative plan of pedicle screw placement for treating middle-upper thoracic trauma. METHODS: A preoperative plan was implemented in seven patients suffering from middle-upper thoracic (T3-T7) trauma between March 2013 and February 2016. In the 3D printing models, entry points of 56 pedicle screws (Magerl method) and 4 important parameters of the pedicle screws were measured, including optimal diameter (ϕ, mm), length (L, mm), inclined angle (α), head-tilting angle (+β), and tail-tilting angle (-β)...
August 11, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28799006/multiple-sclerosis-and-environmental-risk-factors-a-case-control-study-in-iran
#13
Maryam Abbasi, Seyed Massood Nabavi, Seyed Mohammad Fereshtehnejad, Nikan Zerafat Jou, Iman Ansari, Vahid Shayegannejad, Seyed Ehsan Mohammadianinejad, Mahdi Farhoudi, Abbas Noorian, Nazanin Razazian, Mahmoud Abedini, Fardin Faraji
Studies have shown an increase in the incidence of MS in Iran. The aim of our study was to evaluate the relationship between environmental exposure and MS in Iran. This case-control study was conducted on 660 MS patients and 421 controls. Many environmental factors are compared between the two groups. Our findings demonstrated that prematurity ([OR = 4.99 (95% CI 1.34-18.68), P = 0.017]), history of measles and mumps ([OR = 1.60 (95% CI 1.05-2.45), P = 0.029; OR = 1.85 (95% CI 1.22-2.78), P = 0...
August 10, 2017: Neurological Sciences
https://www.readbyqxmd.com/read/28798925/post-traumatic-dural-sinus-thrombosis-following-epidural-hematoma-literature-review-and-case-report
#14
Lorenzo Pescatori, Maria Pia Tropeano, Cristina Mancarella, Emiliano Prizio, Giorgio Santoro, Maurizio Domenicucci
Dural sinus thrombosis following a head trauma is a rare condition, described in literature along with the lack of consensus regarding diagnosis and management. We present a case of a fifty-year-old man with a head injury and combined supratentorial-subtentorial epidural hematoma who was treated conservatively through the administration of low molecular weight heparin. The diagnosis and management of this condition are discussed based on a literature review. The early diagnosis may prevent potentially treatable poor outcomes...
July 16, 2017: World Journal of Clinical Cases
https://www.readbyqxmd.com/read/28797104/increased-microrna-93-5p-inhibits-osteogenic-differentiation-by-targeting-bone-morphogenetic-protein-2
#15
Ying Zhang, Qiu-Shi Wei, Wei-Bin Ding, Lei-Lei Zhang, Hui-Chao Wang, Ying-Jie Zhu, Wei He, Yu-Na Chai, You-Wen Liu
BACKGROUND AND PURPOSE: Trauma-induced osteonecrosis of the femoral head (TIONFH) is a major complication of femoral neck fractures. Degeneration and necrosis of subchondral bone can cause collapse, which results in hip joint dysfunction in patients. The destruction of bone metabolism homeostasis is an important factor for osteonecrosis. MicroRNAs (miRNAs) have an important role in regulating osteogenic differentiation, but the mechanisms underlying abnormal bone metabolism of TIONFH are poorly understood...
2017: PloS One
https://www.readbyqxmd.com/read/28795511/a-sequential-case-series-of-23-intubations-in-a-rural-emergency-department-in-new-zealand
#16
Eleanor Powell, Hatem Alkhouri, Sally McCarthy, John Mackenzie, Toby Fogg, John Vassiliadis, Chris Cresswell
OBJECTIVE: To describe the practice and procedure of emergency intubation in Whanganui Emergency Department, New Zealand and determine whether intubation can be carried out effectively in the rural setting. METHOD: A prospective observational study using the Australia and New Zealand Airway Registry proforma to collect data on the indication, lead intubator, first-pass success rate and peri-procedural complications. Data were also collected on whether a formal airway assessment was carried out and whether a checklist was used...
August 10, 2017: Australian Journal of Rural Health
https://www.readbyqxmd.com/read/28795067/severe-thoracic-trauma-due-to-an-intrathoracic-dislocation-of-a-fractured-humeral-head-in-an-aged-patient-a-case-report
#17
Holger Rupprecht, Marius Ghidau, Katharina Gaab
No abstract text is available yet for this article.
July 2017: Bulletin of Emergency and Trauma
https://www.readbyqxmd.com/read/28790037/a-six-year-retrospective-analysis-of-cut-out-risk-predictors-in-cephalomedullary-nailing-for-pertrochanteric-fractures-can-the-tip-apex-distance-tad-still-be-considered-the-best-parameter
#18
G Caruso, M Bonomo, G Valpiani, G Salvatori, A Gildone, V Lorusso, L Massari
OBJECTIVES: Intramedullary fixation is considered the most stable treatment for pertrochanteric fractures of the proximal femur and cut-out is one of the most frequent mechanical complications. In order to determine the role of clinical variables and radiological parameters in predicting the risk of this complication, we analysed the data pertaining to a group of patients recruited over the course of six years. METHODS: A total of 571 patients were included in this study, which analysed the incidence of cut-out in relation to several clinical variables: age; gender; the AO Foundation and Orthopaedic Trauma Association classification system (AO/OTA); type of nail; cervical-diaphyseal angle; surgical wait times; anti-osteoporotic medication; complete post-operative weight bearing; and radiological parameters (namely the lag-screw position with respect to the femoral head, the Cleveland system, the tip-apex distance (TAD), and the calcar-referenced tip-apex distance (CalTAD))...
August 2017: Bone & Joint Research
https://www.readbyqxmd.com/read/28789668/two-years-retrospective-study-of-maxillofacial-trauma-at-a-tertiary-center-in-north-west-ethiopia
#19
Amare Teshome, Getaneh Andualem, Rediet Tsegie, Samuel Seifu
BACKGROUND: Maxillofacial injury poses a challenge to oral and maxillofacial surgeons working in developing countries with limited resource and human power. The present study aimed to determine the etiology, pattern, and management of maxillofacial trauma in Gondar university of Gondar hospital. METHODS: A retrospective descriptive study design was used. Medical registration retrieving of patients with maxillofacial trauma visited dental center of University of Gondar Hospital from September 2013 to August 2015 was done...
August 8, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28775085/penetrating-head-trauma-injury-with-an-excellent-outcome
#20
Rui Ramos, Cristiano Antunes, Maria Joà O Machado, Rui Almeida
No abstract text is available yet for this article.
August 3, 2017: BMJ Case Reports
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