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https://www.readbyqxmd.com/read/29156403/the-role-of-trauma-in-the-hormonal-interplay-of-cortisol-testosterone-and-oxytocin-in-adolescent-aggression
#1
REVIEW
Iro Fragkaki, Maaike Cima, Isabela Granic
Although numerous studies have examined the neuroendocrinology of aggression, the findings are mixed and focused on cortisol and testosterone. We argue that past findings remain inconclusive partly because the key roles of oxytocin and trauma have not been systematically integrated yet. Oxytocin is associated with social behavior and interacts with cortisol and testosterone, whereas trauma is a crucial risk factor of aggression that strongly affects hormonal activity. In this review, we investigate the role of trauma in the hormonal interplay of cortisol, testosterone, and oxytocin in aggression during adolescence...
November 12, 2017: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/29156357/generation-of-complement-molecular-complex-c5b-9-c5b-9-in-response-to-poly-traumatic-hemorrhagic-shock-and-evaluation-of-c5-cleavage-inhibitors-in-non-human-primates
#2
R Madelaine Paredes, Sarah Reyna, Philip Vernon, Douglas K Tadaki, Jurandir J Dallelucca, Forest Sheppard
Severe trauma initiates a systemic inflammatory cascade and that involves early activation of complement and cleavage of C5 into C5a (anaphylatoxin) and C5b (C5b-9 membrane attack complex). We examined activation of C5 in non-human primate (NHP) models of hemorrhagic shock. Blood plasma concentrations of C5b-9 were significantly increased in NHPs in response to hemorrhage alone and were further increased with the addition of tissue trauma. The onset of increased C5 cleavage was accelerated in NHPs that experienced decompensated poly-traumatic hemorrhagic shock...
November 17, 2017: International Immunopharmacology
https://www.readbyqxmd.com/read/29156297/associations-between-causal-attributions-and-personal-stigmatizing-attitudes-in-untreated-persons-with-current-mental-health-problems
#3
Susanne Stolzenburg, Simone Freitag, Silke Schmidt, Georg Schomerus
Past research has shown that among the general public, certain causal explanations like biomedical causes are associated with stronger desire for social distance from persons with mental illness. Aim of this study was to find out how different causal attributions of persons with untreated mental health problems regarding their own complaints are associated with stigmatizing attitudes, anticipated self-stigma when seeking help and perceived stigma-stress. Altogether, 207 untreated persons with a current depressive syndrome were interviewed...
November 6, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/29156296/associations-between-severity-of-anxiety-and-clinical-and-biological-features-of-major-affective-disorders
#4
Fernanda Liboni Cavicchioli, Michael Maes, Chutima Roomruangwong, Kamila Landucci Bonifacio, Decio Sabbatini Barbosa, George Anderson, Heber Odebrecht Vargas, Sandra Odebrecht Vargas Nunes
Patients with major affective disorders (MAFD) with comorbid anxiety show a greater functional impairment than those without anxiety. The aim of this study is to delineate the associations between severity of anxiety in MAFD, namely bipolar disorder (BD) and major depression (MDD), and MAFD characteristics and serum high-density lipoprotein (HDL)-cholesterol levels. Recruited were 82 participants with anxiety disoders and 83 without anxiety disoders, including 101 MAFD patients and 51 healthy controls. We used the Hamilton Anxiety Rating Scale (HAM-A) to measure severity of anxiety and made the diagnoses of posttraumatic stress disorder (PTSD), obsessive compulsive disorder (OCD), panic disorder (PD), generalized anxiety disorder (GAD) and phobias...
November 8, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/29156248/the-symbolic-violence-of-outbreak-a-mixed-methods-quasi-experimental-impact-evaluation-of-social-protection-on-ebola-survivor-wellbeing
#5
Eugene T Richardson, J Daniel Kelly, Osman Sesay, Michael D Drasher, Ishaan K Desai, Raphael Frankfurter, Paul E Farmer, Mohamed Bailor Barrie
Despite over 28,000 reported cases of Ebola virus disease (EVD) in the 2013-16 outbreak in West Africa, we are only beginning to trace the complex biosocial processes that have promoted its spread. Important questions remain, including the effects on survivors of clinical sequelae, loss of family and livelihood, and other psychological and social trauma. Another poorly understood question is what effect social protection and job creation programs have had on survivors' wellbeing. Several clinical and social protection programs have been developed to respond to the needs of EVD survivors; however, little in the way of impact evaluation has taken place...
November 11, 2017: Social Science & Medicine
https://www.readbyqxmd.com/read/29156155/leukotriene-b4-indicates-lung-injury-and-on-going-inflammatory-changes-after-severe-trauma-in-a-porcine-long-term-model
#6
Philipp Störmann, Birgit Auner, Lukas Schimunek, Rafael Serve, Klemens Horst, Tim-P Simon, Roman Pfeifer, Kernt Köhler, Frank Hildebrand, Sebastian Wutzler, Hans-Christoph Pape, Ingo Marzi, Borna Relja
BACKGROUND: Recognizing patients at risk for pulmonary complications (PC) is of high clinical relevance. Migration of polymorphonuclear leukocytes (PMN) to inflammatory sites plays an important role in PC, and is tightly regulated by specific chemokines including interleukin (IL)-8 and other mediators such as leukotriene (LT)B4. Previously, we have reported that LTB4 indicated early patients at risk for PC after trauma. Here, the relevance of LTB4 to indicating lung integrity in a newly established long-term porcine severe trauma model (polytrauma, PT) was explored...
December 2017: Prostaglandins, Leukotrienes, and Essential Fatty Acids
https://www.readbyqxmd.com/read/29156152/limited-effect-of-omega-3-fatty-acids-on-the-quality-of-life-in-survivors-of-traumatic-injury-a-randomized-placebo-controlled-trial
#7
Hiroko Noguchi, Daisuke Nishi, Kenta Matsumura, Kei Hamazaki, Tomohito Hamazaki, Yutaka J Matsuoka
Empirical evidence is divided on whether n-3 polyunsaturated fatty acid levels are associated with quality of life (QOL). This study investigated the effects of docosahexaenoic acid (DHA) supplementation on QOL in survivors of traumatic injury. In this secondary analysis of a double-blind, randomized controlled trial, we recruited 110 trauma patients (82% men; mean age, 39.6 years) in an intensive care unit. Fifty-three received DHA-rich supplements and 57 received placebo for 12 weeks. We used the Medical Outcomes Study 36-Item Short Form Health Survey (SF-36) to assess QOL at the end of intervention...
December 2017: Prostaglandins, Leukotrienes, and Essential Fatty Acids
https://www.readbyqxmd.com/read/29156107/hemodynamic-force-triggers-rapid-netosis-within-sterile-thrombotic-occlusions
#8
X Yu, J Tan, S L Diamond
BACKGROUND: Neutrophil extracellular traps (NETs) are released when neutrophils encounter infectious pathogens, especially during sepsis. Additionally, NETosis occurs during venous and arterial thrombosis, disseminated intravascular coagulation, and trauma. OBJECTIVE: We tested if hemodynamic forces trigger NETosis during sterile thrombosis. METHODS: NETs were imaged with Sytox-green during microfluidic perfusion of Factor XIIa-inhibited or thrombin-inhibited human whole blood over fibrillar collagen (± tissue factor)...
November 20, 2017: Journal of Thrombosis and Haemostasis: JTH
https://www.readbyqxmd.com/read/29156070/medical-crowdfunding-for-patients-undergoing-orthopedic-surgery
#9
Wesley M Durand, Joseph R Johnson, Adam E M Eltorai, Alan H Daniels
Crowdfunding for medical expenses is growing in popularity. Through several websites, patients create public campaign profiles to which donors can contribute. Research on medical crowdfunding is limited, and there have been no studies of crowdfunding in orthopedics. Active medical crowdfunding campaigns for orthopedic trauma, total joint arthroplasty, and spine surgery were queried from a crowdfunding website. The characteristics and outcomes of crowdfunding campaigns were abstracted and analyzed. For this study, 444 campaigns were analyzed, raising a total of $1,443,528...
November 20, 2017: Orthopedics
https://www.readbyqxmd.com/read/29156063/traumatic-ruptured-globe-from-a-22-cartridge-casing-in-a-2-year-old-girl
#10
Jacob S Martin, Devasis N Reddy, Heather A D Potter, Cat N Burkat
The authors report the case of a 2-year-old girl who presented with an acute ruptured globe secondary to penetration by the casing of a .22 caliber cartridge that was ignited by a car cigarette lighter. Although penetrating injuries are a common mechanism of ocular trauma, open globe induced by cartridge casing represents an unusual and preventable cause. [J Pediatr Ophthalmol Strabismus. 2017;54:e88-e90.].
November 17, 2017: Journal of Pediatric Ophthalmology and Strabismus
https://www.readbyqxmd.com/read/29155699/selective-angiographic-embolization-of-blunt-hepatic-trauma-reduces-failure-rate-of-nonoperative-therapy-and-incidence-of-post-traumatic-complications
#11
Han Xu, Li Jie, Sun Kejian, He Xiaojun, Liu Chengli, Zhang Hongyi, Kong Yalin
BACKGROUND Conflict still remains as to the benefit of angioembolization (AE) for non-operative therapy (NOT) of blunt hepatic trauma (BHT). The aim of this study was to determine whether AE could result in lower failure rates in hemodynamically stable BHT patients with high failure risk factors for NOT, and to systematically evaluate the effectiveness of AE for NOT of BHT. MATERIAL AND METHODS Medical records of all BHT patients from January 1, 1998 to December 31, 2015 at a large trauma center were collected and analyzed...
November 20, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/29155695/citrobacter-endogenous-endophthalmitis-a-case-report-and-review-of-the-literature
#12
Daniel H T Wong, Candice C H Liu, Justin M K Tong, Wei-Kwang Luk, Kenneth K W Li
PURPOSE: We present a case of endogenous endophthalmitis because of an unusual bacterium, Citrobacter koseri. PATIENT: A 57-year-old woman without previous history of eye surgery or trauma presented with diabetic ketoacidosis and a painful right eye with the reduction of vision. C. koseri was identified in blood culture; thus, a diagnosis of right eye endogenous endophthalmitis was made. Intravenous and intravitreal antibiotics were both started, and vitreous culture further confirmed C...
November 16, 2017: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/29155530/dental-trauma-2-acute-management-of-fracture-injuries
#13
Serpil Djemal, Parmjit Singh, Nectaria Polycarpou, Rachel Tomson, Martin Kelleher
Fortunately, traumatic dental injuries are a relatively uncommon occurrence in general dental practice. However, when they do present, timely diagnosis and treatment of such injuries is essential to maximize the chance of a successful outcome. This is the second part of a two-part series on traumatic dental injuries that are commonly encountered in the clinical setting. Part one covered the management of acute luxation/displacement injuries affecting the supporting structures of the tooth, while part two will cover the management of fracture injuries associated with teeth and the alveolar bone...
December 2016: Dental Update
https://www.readbyqxmd.com/read/29155342/predictors-before-and-after-multimodal-rehabilitation-for-pain-acceptance-and-engagement-in-activities-at-a-one-year-follow-up-for-patients-with-whiplash-associated-disorders-wad-a-study-based-on-the-swedish-quality-registry-for-pain-rehabilitation-sqrp
#14
Anne Söderlund, Monika Löfgren, Britt-Marie Stålnacke
BACKGROUND: Studies have shown that pain acceptance strategies related to psychological flexibility are important in the presence of chronic musculoskeletal pain. However, the predictors of these strategies have not been studied extensively in patients with Whiplash Associated Disorders (WAD). PURPOSE: The purpose of this study was to predict chronic pain acceptance and engagement in activities at one-year follow-up with pain intensity, fear of movement, perceived responses from significant others, outcome expectancies, and demographic variables in patients with WAD before and after multimodal rehabilitation (MMR)...
November 16, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/29155312/designing-clinical-studies-in-orthopedic-traumatology
#15
REVIEW
D M Rouleau
The design of clinical studies in orthopedic traumatology is challenging in several respects. In this era of evidence-based medicine, the pressure is high to choose our treatments solely based on randomized controlled studies. This type of study, when well-constructed, makes it possible to discern the best treatment for a specific fracture in a given group of patients and in connection with a specific outcome. Randomized controlled trials require a lot of resources and are not designed to answer all research questions...
November 16, 2017: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/29155270/efficient-hemorrhage-control-skills-training-for-healthcare-employees
#16
Richard A Sidwell, Sarah K Spilman, Richard S Huntsman, Carlos A Pelaez
BACKGROUND: Several national initiatives are aimed at training citizens to assist bleeding victims. The purpose of this study was to evaluate an effort to quickly and efficiently teach basic bleeding control techniques to a clinical and nonclinical workforce. STUDY DESIGN: The research study was conducted at four hospitals in a mid-sized metropolitan area. In spring 2017, the trauma department at a Level 1 trauma center set an ambitious goal to provide hands-on training to 1000 employees over the course of 6 weeks...
November 16, 2017: Journal of the American College of Surgeons
https://www.readbyqxmd.com/read/29155254/association-of-riluzole-and-dantrolene-improves-significant-recovery-after-acute-spinal-cord-injury-in-rats
#17
Bernardo De Caro Martins, Bruno Benetti Junta Torres, Karen Maciel de Oliveira, Mario Sergio Lavor, Carla Maria Osório, Fabiola Bono Fukushima, Isabel Rodrigues Rosado, Eliane Gonçalves de Melo
BACKGROUND CONTEXT: Damage to the spinal cord can result in irreversible impairment or complete loss of motor, sensory, and autonomic functions. Riluzole and dantrolene have been shown to provide neuroprotection by reducing neuronal apoptosis after brain and spinal cord injury (SCI) in several animal models of neurological disorders. As these drugs protect the injured spinal cord through different mechanisms, we investigated the cumulative effects of riluzole and dantrolene. PURPOSE: This study aimed to investigate the neuroprotective efficacy of the combined administration of riluzole and dantrolene in experimental thoracic SCI...
November 15, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/29155244/letter-to-the-editor-determinants-of-short-term-fracture-risk-in-patients-with-a-recent-history-of-low-trauma-non-vertebral-fracture
#18
Hui-Jie Fan, Shu-Yin Liu, Zhi-Feng Sheng
No abstract text is available yet for this article.
November 16, 2017: Bone
https://www.readbyqxmd.com/read/29155232/refusal-of-cervical-spine-immobilization-after-blunt-trauma-implications-for-initial-evaluation-and-management-a-retrospective-cohort-study
#19
James M Tatum, Navpreet K Dhillon, Ara Ko, Eric J T Smith, Nicolas Melo, Galinos Barmparas, Eric J Ley
INTRODUCTION: Rigid cervical collars are routinely placed in the pre-hospital setting after significant blunt trauma. Patients who are deemed competent by field personnel (Glasgow Coma Scale (GCS) ≥13, no major distracting injury and not grossly intoxicated) may refuse cervical collar placement. MATERIAL AND METHODS: A retrospective review was conducted of all adult trauma patients presenting to a Level 1 trauma center after blunt trauma with a GCS≥13 and no distracting injury or gross intoxication from January 2014 to December 2014...
November 15, 2017: International Journal of Surgery
https://www.readbyqxmd.com/read/29155062/fusion-failure-fatality-long-term-outcomes-after-surgical-versus-nonoperative-management-of-type-ii-odontoid-fracture-in-octogenarians
#20
Avital Perry, Christopher S Graffeo, Lucas P Carlstrom, Wendy Chang, Grant W Mallory, Ross C Puffer, Michelle J Clarke
INTRODUCTION: Type II odontoid fracture is a highly morbid injury among octogenarians, with 41% one-year mortality. Our objective was to assess long-term fusion, complication, and survival rates. METHODS: Retrospective review of prospective trauma registry. Blinded review of follow-up radiographs. RESULTS: Follow-up cohort included 94 nonoperative and 17 operative patients (median 52 and 79 months). Operative group had significantly higher rates of repeat surgery for primary treatment failure or complication (1% vs...
November 14, 2017: World Neurosurgery
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