keyword
MENU ▼
Read by QxMD icon Read
search

head impact

keyword
https://www.readbyqxmd.com/read/28937953/the-biological-basis-of-chronic-traumatic-encephalopathy-following-blast-injury-a-literature-review
#1
Matt Aldag, Regina C Armstrong, Faris Bandak, Patrick S F Bellgowan, Timothy Bentley, Sean Biggerstaff, Katrina Caravelli, Joan Cmarik, Alicia Crowder, Thomas J DeGraba, Travis A Dittmer, Richard G Ellenbogen, Colin Greene, Raj K Gupta, Ramona Hicks, Stuart Hoffman, Robert C Latta, Michael J Leggieri, Donald Marion, Robert Mazzoli, Michael McCrea, John O'Donnell, Mark Packer, James B Petro, Todd E Rasmussen, Wendy Sammons-Jackson, Richard Shoge, Victoria Tepe, Ladd A Tremaine, James Zheng
The United States Department of Defense Blast Injury Research Program Coordinating Office organized the 2015 International State-of-the-Science meeting to explore links between blast-related head injury and the development of chronic traumatic encephalopathy (CTE). Before the meeting, the planning committee examined articles published between 2005 and October 2015 and prepared this literature review, which summarized broadly CTE research and addressed questions about the pathophysiological basis of CTE and its relationship to blast- and nonblast-related head injury...
September 2017: Journal of Neurotrauma
https://www.readbyqxmd.com/read/28937917/head-impact-exposure-measured-in-a-single-youth-football-team-during-practice-drills
#2
Mireille E Kelley, Joeline M Kane, Mark A Espeland, Logan E Miller, Alexander K Powers, Joel D Stitzel, Jillian E Urban
OBJECTIVE This study evaluated the frequency, magnitude, and location of head impacts in practice drills within a youth football team to determine how head impact exposure varies among different types of drills. METHODS On-field head impact data were collected from athletes participating in a youth football team for a single season. Each athlete wore a helmet instrumented with a Head Impact Telemetry (HIT) System head acceleration measurement device during all preseason, regular season, and playoff practices...
September 12, 2017: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/28937299/pediatric-playground-related-injuries-treated-in-hospital-emergency-departments-in-the-united-states
#3
Sarah L Adelson, Thitphalak Chounthirath, Nichole L Hodges, Christy L Collins, Gary A Smith
This study analyzed pediatric playground-related injuries data from the National Electronic Injury Surveillance System. An estimated 5 025 440 children <18 years were treated in US emergency departments for playground-related injuries during 1990-2012, averaging 218 497 children annually. The average patient age was 6.5 years. The overall annual injury rate declined during 1990-2007 ( P < .001) and then increased during 2007-2012 ( P < .001). The climbing equipment-related injury rate remained constant during 1990-2009 and then increased during 2007-2012 ( P = ...
September 1, 2017: Clinical Pediatrics
https://www.readbyqxmd.com/read/28936618/defining-and-measuring-diagnostic-uncertainty-in-medicine-a-systematic-review
#4
Viraj Bhise, Suja S Rajan, Dean F Sittig, Robert O Morgan, Pooja Chaudhary, Hardeep Singh
BACKGROUND: Physicians routinely encounter diagnostic uncertainty in practice. Despite its impact on health care utilization, costs and error, measurement of diagnostic uncertainty is poorly understood. We conducted a systematic review to describe how diagnostic uncertainty is defined and measured in medical practice. METHODS: We searched OVID Medline and PsycINFO databases from inception until May 2017 using a combination of keywords and Medical Subject Headings (MeSH)...
September 21, 2017: Journal of General Internal Medicine
https://www.readbyqxmd.com/read/28933218/effects-of-human-es-derived-neural-stem-cell-transplantation-and-kindling-in-a-rat-model-of-traumatic-brain-injury
#5
Stefania Beretta, Kelly M Cunningham, Daniel L Haus, Eric M Gold, Harvey Perez, Luci López-Velázquez, Brian J Cummings
Traumatic brain injury (TBI) is one of the leading causes of death and disability in the population worldwide, with a broad spectrum of symptoms and disabilities. Posttraumatic hyperexcitability is one of the most common neurological disorders that affect people after a head injury. A reliable animal model of posttraumatic hyperexcitability induced by TBI which allows one to test effective treatment strategies is yet to be developed. To address these issues, in the present study, we tested human embryonic stem cell-derived neural stem cell (NSC) transplantation in an animal model of posttraumatic hyperexcitability in which the brain injury was produced in one hemisphere of immunodeficient athymic nude rats by controlled cortical impact, and spontaneous seizures were produced by repeated electrical stimulation (kindling) in the contralateral hemisphere...
July 2017: Cell Transplantation
https://www.readbyqxmd.com/read/28933213/repeated-mild-traumatic-brain-injury-potential-mechanisms-of-damage
#6
Brooke Fehily, Melinda Fitzgerald
Mild traumatic brain injury (mTBI) represents a significant public healthcare concern, accounting for the majority of all head injuries. While symptoms are generally transient, some patients go on to experience long-term cognitive impairments and additional mild impacts can result in exacerbated and persisting negative outcomes. To date, studies using a range of experimental models have reported chronic behavioral deficits in the presence of axonal injury and inflammation following repeated mTBI; assessments of oxidative stress and myelin pathology have thus far been limited...
July 2017: Cell Transplantation
https://www.readbyqxmd.com/read/28932643/clinical-relevance-of-tumor-infiltrating-lymphocytes-pd-l1-expression-and-correlation-with-hpv-p16-in-head-and-neck-cancer-treated-with-bio-or-chemo-radiotherapy
#7
Dan Ou, Julien Adam, Ingrid Garberis, Pierre Blanchard, France Nguyen, Antonin Levy, Odile Casiraghi, Philippe Gorphe, Ingrid Breuskin, François Janot, Stephane Temam, Jean-Yves Scoazec, Eric Deutsch, Yungan Tao
To investigate the prognostic value of tumor infiltrating lymphocytes (TILs: CD8+ and FoxP3+), and PD-L1 expression in patients with head and neck squamous cell carcinoma (HNSCC) treated with radiotherapy combined with cisplatin (CRT) or cetuximab (BRT). Immunohistochemistry for CD8, FoxP3 was performed on pretreatment tissue samples of 77 HNSCC patients. PD-L1 results were evaluable in 38 patients. Cox regression analysis was used to analyze the correlations of these biomarkers expression with clinicopathological characteristics and treatment outcomes...
2017: Oncoimmunology
https://www.readbyqxmd.com/read/28931105/neurofibromatosis-type-1-accompanied-by-craniofacial-pain-literature-review-and-descriptive-case
#8
Chunghwan Son, Ji Woon Park
Neurofibromatosis type 1 (NF-1) is a genetic disease with characteristic neurofibromas and bony dysplasia that manifest throughout the body, including the craniofacial region. NF-1 patients are known to frequently report chronic pain in areas below the head; however, the matter of pain in the craniofacial region in this patient group has not been handled intensively so far, and studies have mainly focused on headaches. This article comprehensively reviews the related literature and reports a case of an NF-1 patient whose chief complaint was headache and pain in the temporomandibular joint area...
September 20, 2017: Journal of Oral & Facial Pain and Headache
https://www.readbyqxmd.com/read/28928286/hpv-integration-in-hnscc-correlates-with-survival-outcomes-immune-response-signatures-and-candidate-drivers
#9
Lada A Koneva, Yanxiao Zhang, Shama Virani, Pelle B Hall, Jonathan B McHugh, Douglas B Chepeha, Gregory Wolf, Thomas E Carey, Laura S Rozek, Maureen A Sartor
The incidence of human papillomavirus (HPV)-related oropharynx cancer has steadily increased over the past two decades, and now represents a majority of oropharyngeal cancer cases. Integration of the HPV genome into the host genome is a common event during carcinogenesis that has clinically-relevant effects if the viral early genes are transcribed. Understanding the impact of HPV integration on clinical outcomes of head and neck squamous cell carcinoma (HNSCC) is critical for implementing de-escalated treatment approaches for HPV-positive HNSCC patients...
September 19, 2017: Molecular Cancer Research: MCR
https://www.readbyqxmd.com/read/28927399/novel-phenotypic-variant-in-the-myh7-spectrum-due-to-a-stop-loss-mutation-in-the-c-terminal-region-a-case-report
#10
Zsolt Bánfai, Kinga Hadzsiev, Endre Pál, Katalin Komlósi, Márton Melegh, László Balikó, Béla Melegh
BACKGROUND: Defects of the slow myosin heavy chain isoform coding MYH7 gene primarily cause skeletal myopathies including Laing Distal Myopathy, Myosin Storage Myopathy and are also responsible for cardiomyopathies. Scapuloperoneal and limb-girdle muscle weakness, congenital fiber type disproportion, multi-minicore disease were also reported in connection of MYH7. Pathogeneses of the defects in the head and proximal rod region of the protein are well described. However, the C-terminal mutations of the MYH7 gene are less known...
September 19, 2017: BMC Medical Genetics
https://www.readbyqxmd.com/read/28926958/an-eccentricity-based-data-routing-protocol-with-uniform-node-distribution-in-3d-wsn
#11
A S M Sanwar Hosen, Gi Hwan Cho, In-Ho Ra
Due to nonuniform node distribution, the energy consumption of nodes are imbalanced in clustering-based wireless sensor networks (WSNs). It might have more impact when nodes are deployed in a three-dimensional (3D) environment. In this regard, we propose the eccentricity based data routing (EDR) protocol in a 3D WSN with uniform node distribution. It includes network partitions called 3D subspaces/clusters of equal member nodes, an energy-efficient routing centroid (RC) nodes election and data routing algorithm...
September 16, 2017: Sensors
https://www.readbyqxmd.com/read/28926894/-occurrence-pattern-and-impact-of-lymph-node-micrometastasis-in-pancreatic-head-cancer
#12
Y Zhou, H J Wang
Objective: To investigate the occurrence of lymph node micrometastasis in pancreatic head carcinoma and analyze its effect on the prognosis of patients. Methods: The lymph nodes in 40 patients who received pancreatoduodenectomy with regional lymphadenectomy were dissected by surgical magnification microscopy. The expression of cytokeration(AE1/E3) were detected by immunohistochemical staining in the pathologically negative lymph nodes. The frequency of lymph nodes metastases and micrometastases, as well as the relationship between metastasis and prognosis were analyzed...
September 23, 2017: Zhonghua Zhong Liu za Zhi [Chinese Journal of Oncology]
https://www.readbyqxmd.com/read/28920820/morbidity-and-mortality-of-wild-turtles-at-a-north-carolina-wildlife-clinic-a-10-year-retrospective
#13
Alexandra Sack, Eric Butler, Peter Cowen, Gregory A Lewbart
The medical records from 1,847 wild turtle patients seen between 2005 and 2014 by the Turtle Rescue Team at the North Carolina State University College of Veterinary Medicine were analyzed. Eastern box turtles (Terrapene carolina carolina; n = 947), yellow-bellied sliders (Trachemys scripta scripta; n = 301), cooters ( Pseudemys spp.; n = 235), common snapping turtles (Chelydra serpentina; n = 165), and eastern painted turtles (Chrysemys picta; n = 93) made up 94.3% of all patients. Patient admissions peaked in May when 25...
September 2017: Journal of Zoo and Wildlife Medicine: Official Publication of the American Association of Zoo Veterinarians
https://www.readbyqxmd.com/read/28919976/impacts-of-prenatal-nutrition-on-animal-production-and-performance-a-focus-on-growth-and-metabolic-and-endocrine-function-in-sheep
#14
REVIEW
Prabhat Khanal, Mette Olaf Nielsen
The concept of foetal programming (FP) originated from human epidemiological studies, where foetal life nutrition was linked to health and disease status later in life. Since the proposal of this phenomenon, it has been evaluated in various animal models to gain further insights into the mechanisms underlying the foetal origins of health and disease in humans. In FP research, the sheep has been quite extensively used as a model for humans. In this paper we will review findings mainly from our Copenhagen sheep model, on the implications of late gestation malnutrition for growth, development, and metabolic and endocrine functions later in life, and discuss how these implications may depend on the diet fed to the animal in early postnatal life...
2017: Journal of Animal Science and Biotechnology
https://www.readbyqxmd.com/read/28919706/profile-of-pembrolizumab-in-the-treatment-of-head-and-neck-squamous-cell-carcinoma-design-development-and-place-in-therapy
#15
REVIEW
Sulsal Haque, Mahender Yellu, Jaskirat Randhawa, Nooshin Hashemi-Sadraei
Head and neck squamous cell cancer (HNSCC) is the sixth most common malignancy worldwide, and despite advances in cytotoxic, surgical and radiation techniques, outcomes are still poor in those with both locally advanced and metastatic diseases. The need for development of better therapeutics along with a greater understanding of the relationship between the immune system and malignancies has led to a new therapeutic modality, immune modulators, particularly checkpoint inhibitors in HNSCC. It is now well recognized that HNSCC circumvents crucial pathways utilized by the immune system to escape surveillance...
2017: Drug Design, Development and Therapy
https://www.readbyqxmd.com/read/28918649/characterizing-verified-head-impacts-in-high-school-girls-lacrosse
#16
Shane V Caswell, Andrew E Lincoln, Hannah Stone, Patricia Kelshaw, Margot Putukian, Lisa Hepburn, Michael Higgins, Nelson Cortes
BACKGROUND: Girls' high school lacrosse players have higher rates of head and facial injuries than boys. Research indicates that these injuries are caused by stick, player, and ball contacts. Yet, no studies have characterized head impacts in girls' high school lacrosse. PURPOSE: To characterize girls' high school lacrosse game-related impacts by frequency, magnitude, mechanism, player position, and game situation. STUDY DESIGN: Descriptive epidemiology study...
September 1, 2017: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/28918531/penetrating-orbital-trauma-leading-to-trans-orbital-brain-herniation
#17
Siddharth Vankipuram, Chittij Srivastava, B K Ojha, Sushant Sahoo
INTRODUCTION: Development of a posttraumatic herniation of brain parenchyma through the orbit is a rare complication of orbital roof fracture. Mostly, the injury is due to a direct impact to the frontal region resulting in orbital roof fracture with dural defect and herniation of cerebrospinal fluid or brain parenchyma. These patients present with acute or gradually progressive proptosis with impending risk of loss of vision and mandate surgical decompression of optic nerve with watertight closure of the dural defect...
September 16, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/28918176/ninety-day-mortality-after-radical-radiotherapy-for-head-and-neck-cancer
#18
L Dixon, K Garcez, L W Lee, A Sykes, N Slevin, D Thomson
AIMS: Treatment for head and neck cancers using definitive radiotherapy, with or without chemotherapy, is associated with significant acute toxicity. Our aim was to assess 90 day mortality after radical radiotherapy. A further aim was to identify patient, tumour or treatment factors associated with early death after treatment and whether these could be used to predict outcomes. MATERIALS AND METHODS: In total, 1116 patients with squamous cell pharyngeal and larynx cancer between January 2011 and December 2015 were included...
September 13, 2017: Clinical Oncology: a Journal of the Royal College of Radiologists
https://www.readbyqxmd.com/read/28916577/evaluation-of-nutrition-interventions-in-children-in-conflict-zones-a-narrative-review
#19
REVIEW
Grace J Carroll, Sonam D Lama, Josefa L Martinez-Brockman, Rafael Pérez-Escamilla
Food and nutrition insecurity becomes increasingly worse in areas affected by armed conflict. Children affected by conflict, or in war-torn settings, face a disproportionate burden of malnutrition and poor health outcomes. As noted by humanitarian response reviews, there is a need for a stronger evidence-based response to humanitarian crises. To achieve this, we systematically searched and evaluated existing nutrition interventions carried out in conflict settings that assessed their impact on children's nutrition status...
September 2017: Advances in Nutrition
https://www.readbyqxmd.com/read/28916133/a-modified-deltoid-splitting-approach-with-axillary-nerve-bundle-mobilization-for-proximal-humeral-fracture-fixation
#20
Young Ho Shin, Young Ho Lee, Ho Sung Choi, Min Bom Kim, Sung Hee Pyo, Goo Hyun Baek
INTRODUCTION: The deltopectoral and the deltoid splitting approach are commonly used for the treatment of proximal humeral fractures. While the deltopectoral approach requires massive soft tissue devascularization, the deltoid splitting approach needs an additional skipped incision to avoid axillary nerve injury. The purpose of this study was to describe a modified anterolateral deltoid splitting approach with axillary nerve bundle mobilization in the treatment of proximal humeral fractures and to assess its radiologic and clinical outcomes...
September 8, 2017: Injury
keyword
keyword
110662
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"