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https://www.readbyqxmd.com/read/29036718/glutamatergic-response-to-heat-pain-stress-in-schizophrenia
#1
Joshua Chiappelli, Qiaoyun Shi, Sarah Andrea Wijtenburg, Raimi Quiton, Krista Wisner, Frank Gaston, Priyadurga Kodi, Christopher Gaudiot, Peter Kochunov, Laura M Rowland, Liyi Elliot Hong
Regulation of stress response involves top-down mechanisms of the frontal-limbic glutamatergic system. As schizophrenia is associated with glutamatergic abnormalities, we hypothesized that schizophrenia patients may have abnormal glutamatergic reactivity within the dorsal anterior cingulate cortex (dACC), a key region involved in perception of and reaction to stress. To test this, we developed a somatic stress paradigm involving pseudorandom application of safe but painfully hot stimuli to the forearm of participants while they were undergoing serial proton magnetic resonance spectroscopy to measure changes in glutamate and glutamine levels in the dACC...
September 23, 2017: Schizophrenia Bulletin
https://www.readbyqxmd.com/read/29036623/predictors-of-mortality-in-high-risk-patients-with-qt-prolongation-in-a-community-hospital
#2
Charlotte Gibbs, Jacob Thalamus, Kristian Heldal, Øystein Lunde Holla, Kristina H Haugaa, Jan Hysing
Aims: To determine predictors of mortality in patients with corrected QT interval (QTc) ≥ 500 ms in a community hospital. Methods and results: In this retrospective observational study, we searched the electrocardiogram (ECG) database at Telemark Hospital Trust, Norway, from January 2004 to December 2014. Medication, electrolyte abnormalities, and medical conditions known to prolong the QT interval were recorded. From the medical records, we assessed whether the prolonged QTc was noted by the health care providers...
October 3, 2017: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/29035965/effectiveness-of-bedrails-in-preventing-falls-among-hospitalized-older-adults-a-systematic-review
#3
Paulo Marques, Carmen Queirós, João Apóstolo, Daniela Cardoso
BACKGROUND: Falls are a major problem today affecting adults of any age, but the elderly are a population that is more susceptible to falls. Falls are the leading cause of injury or death among older adults. Hospitalized older people are particularly vulnerable to falls. Falls cause direct injuries (minor injuries, severe wounds of the soft tissues and bone fractures) to patients and increased length of stay. The prevention of falls is commonly considered an indicator of the quality of care...
October 2017: JBI Database of Systematic Reviews and Implementation Reports
https://www.readbyqxmd.com/read/29035926/damage-control-surgery-current-state-and-future-directions
#4
Daniel Benz, Zsolt J Balogh
PURPOSE OF REVIEW: Damage control surgery (DCS) represents a staged surgical approach to the treatment of critically injured trauma patients. Originally described in the context of hepatic trauma and postinjury-induced coagulopathy, the indications for DCS have expanded to the management of extra abdominal trauma and to the management of nontraumatic acute abdominal emergencies. Despite being an accepted treatment algorithm, DCS is based on a limited evidence with current concerns of the variability in practice indications, rates and adverse outcomes in poorly selected patient cohorts...
October 14, 2017: Current Opinion in Critical Care
https://www.readbyqxmd.com/read/29035925/acute-kidney-injury-in-trauma-patients
#5
Anatole Harrois, Nicolas Libert, Jacques Duranteau
PURPOSE OF REVIEW: To review epidemiology and pathophysiology of acute kidney injury (AKI) in trauma patients and propose strategies that aim at preventing AKI after trauma. RECENT FINDINGS: AKI in trauma patients has been reported to be as frequent as 50% with an association to a prolonged length of stay and a raise in mortality. Among the specific risk factors encountered in trauma patients, hemorrhagic shock, rhabdomyolysis severity, age, and comorbidities are independently associated with AKI occurrence...
October 14, 2017: Current Opinion in Critical Care
https://www.readbyqxmd.com/read/29035924/rotational-therapy-in-thoracic-injuries-what-is-the-evidence
#6
Philipp Störmann, Ingo Marzi, Sebastian Wutzler
PURPOSE OF REVIEW: To review the current use of continuous lateral rotational therapy (CLRT) in patients with thoracic injuries and its impact on clinical course, complications and outcome. RECENT FINDINGS: Patient positioning is a key factor in the treatment of severe thoracic injuries and CLRT, and intermittent supine and prone position are basic options. There is a lack of randomized controlled studies for trauma patients with chest injury undergoing kinetic therapy as standard of care...
October 14, 2017: Current Opinion in Critical Care
https://www.readbyqxmd.com/read/29035774/facial-dog-bite-injuries-in-children-a-case-report
#7
Alessandro Leite Cavalcanti, Edgleys Porto, Bruno Ferreira Dos Santos, Christiane Leite Cavalcanti, Alidianne Fábia Cabral Cavalcanti
INTRODUCTION: Dog bites are common and can affect victims of different ages, from children to the elderly. Injuries are usually located in different body regions, including head and face. The treatment of choice for injuries is the suture of the lesion, accompanied by antibiotic therapy and tetanus and anti-rabies vaccination. PRESENTATION OF CASE: An 11-year-old male black patient was admitted to the Surgery and Maxillo-Facial Traumatology Service, on an urgent basis, victim of domestic animal aggression (dog biting)...
October 10, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/29035380/mixed-cell-therapy-of-bone-marrow-derived-mesenchymal-stem-cells-and-articular-cartilage-chondrocytes-ameliorates-osteoarthritis-development
#8
Indira Prasadam, Akoy Akuien, Thor E Friis, Wei Fang, Xinzhan Mao, Ross W Crawford, Yin Xiao
Of the many cell-based treatments that have been tested in an effort to regenerate osteoarthritic articular cartilage, none have ever produced cartilage that compare with native hyaline cartilage. Studies show that different cell types lead to inconsistent results and for cartilage regeneration to be considered successful, there must be an absence of fibrotic tissue. Here we report of a series of experiments in which bone marrow-derived stem cells (BMSCs) and articular cartilage chondrocytes (ACCs) were mixed in a 1:1 ratio and tested for their ability to enhance cartilage regeneration in three different conditions: (1) in an in vitro differentiation model; (2) in an ex vivo cartilage defect model implanted subcutaneously in mice; and (3) as an intra-articular injection in a meniscectomy-induced OA model in rats...
October 16, 2017: Laboratory Investigation; a Journal of Technical Methods and Pathology
https://www.readbyqxmd.com/read/29035085/lung-microbiota-is-related-to-smoking-status-and-to-development-of-ards-in-critically-ill-trauma-patients
#9
Ariane R Panzer, Susan V Lynch, Chaz Langelier, Jason D Christie, Kathryn McCauley, Mary Nelson, Christopher K Cheung, Neal L Benowitz, Mitchell J Cohen, Carolyn S Calfee
RATIONALE: Cigarette smoking is associated with increased risk of acute respiratory distress syndrome (ARDS) in patients following severe trauma; however, mechanisms underlying this association are unknown. OBJECTIVES: To determine whether cigarette smoking contributes to ARDS development following trauma by altering community composition of the lung microbiota Methods: We studied lung microbiota of mechanically ventilated patients admitted to the intensive care unit (ICU) following severe blunt trauma using 16S rRNA gene amplicon sequencing of endotracheal aspirate (ETA) samples obtained upon ICU admission (n=74) and at 48 hours post-admission (n=30)...
October 16, 2017: American Journal of Respiratory and Critical Care Medicine
https://www.readbyqxmd.com/read/29034865/patients-attending-emergency-departments
#10
Martin Scherer, Dagmar Lühmann, Agata Kazek, Heike Hansen, Ingmar Schäfer
BACKGROUND: The number of patients in emergency departments has risen steadily in recent years, with a particular increase in patients not requiring urgent treatment. The aim of this study is to characterize this group of patients with respect to their sociodemographic features, health status, and reasons for attending an emergency department. METHODS: PiNo Nord is a cross-sectional observational study representing two full working weeks in five different hospitals...
September 29, 2017: Deutsches Ärzteblatt International
https://www.readbyqxmd.com/read/29034645/peripheral-neuropathy-in-multiple-sclerosis-an-electrophysiologic-study-in-iranian-patients
#11
Mohammad Reza Emad, Leila Zeinali, Alireza Nikseresht, Mahshid Naseri, Hajar Karimian
Multiple sclerosis (MS) is the most common cause of disability after trauma in young adults in Northern Hemisphere; it imposes a major burden on the affected young people. A significant association between MS and demyelinating peripheral neuropathy which might be due to common pathogenesis for the central and peripheral nerves demyelination has been reported in several studies. We aimed to assess if there is any peripheral nervous system involvement in a sample of Iranian MS population. Extensive nerve conduction studies (NCS) were conducted in 20 MS patients according to McDonald criteria, and 20 age and gender matched healthy appearing controls...
August 2017: Acta Medica Iranica
https://www.readbyqxmd.com/read/29034608/nanoparticle-based-therapeutics-for-brain-injury
#12
REVIEW
Vimala N Bharadwaj, Duong T Nguyen, Vikram D Kodibagkar, Sarah E Stabenfeldt
Brain injuries affect a large patient population with major physical and emotional suffering for patients and their relatives; at a significant cost to the society. Effective diagnostic and therapeutic options available for brain injuries are limited by the complex brain injury pathology involving blood-brain barrier (BBB). Brain injuries, including ischemic stroke and brain trauma, initiate BBB opening for a short period of time, which is followed by a second reopening for an extended time. The leaky BBB and/or the alterations in the receptor expression on BBB may provide opportunities for therapeutic delivery via nanoparticles (NPs)...
October 16, 2017: Advanced Healthcare Materials
https://www.readbyqxmd.com/read/29034244/contemporary-strategies-in-the-management-of-civilian-neck-zone-ii-vascular-trauma
#13
REVIEW
Georgios Karaolanis, Konstantinos Maltezos, Chris Bakoyiannis, Sotiris Georgopoulos
Neck trauma is the leading cause of death mainly in younger persons posing to surgeons the dilemma whether to proceed with reconstruction of vascular injuries either in the presence of coma or in severe neurological deficit. Vascular injuries in zone II predominate over the other injuries located in zones I/III of the neck. Conventional open repair of carotid injuries with primary closure or interposition grafting is always recommended due to the effective long-term results for penetrating injuries or for patients unfit for endovascular intervention...
2017: Frontiers in Surgery
https://www.readbyqxmd.com/read/29034065/development-of-an-instrument-evaluating-the-impact-of-surgeon-patient-relationship-in-patients-on-sick-leave
#14
Thierry Dubert, Cedric Girault, Alexandre Kilink, Marc Rozenblat, Yves Lebellec, Anne-Lise Vataire, Myriam Vilasco, Gregory Katz
Background: To date, no specific instruments exist to measure the quality of the patient-surgeon relationship despite its potential to influence clinical and economic outcomes in patients undergoing surgery for musculoskeletal disorders (MSDs). Objective: The objective was to develop and validate an instrument to assess the quality of the patient-surgeon relationship, taking into account the return to work after functional restoration surgery. Methods: The instrument development was based on literature review, cognitive interviews and expert examinations...
2017: Journal of Market Access & Health Policy
https://www.readbyqxmd.com/read/29033772/intraparenchymal-hemorrhage-due-to-brain-metastasis-of-hepatocellular-carcinoma
#15
Rafael Sartori Balbinot, Ana Laura Facco Muscope, Mateus Dal Castel, Silvana Sartori Balbinot, Raul Angelo Balbinot, Jonathan Soldera
Although extrahepatic metastases from hepatocellular carcinoma (HCC) are present in only 5-15% of cases, they are certainly factors associated with poor prognosis. The main sites include lung, lymph nodes, bones, and adrenal glands, in descending order. Metastasis in the central nervous system is extremely rare, and the incidences vary from 0.6 to 1.7%. We report a case of a 54-year-old man previously diagnosed with alcohol-induced cirrhosis of the liver and HCC. The patient was admitted presenting progressive left hemiparesis and headache which started 2 days earlier, with no history of cranioencephalic trauma...
September 2017: Case Reports in Gastroenterology
https://www.readbyqxmd.com/read/29033439/a-case-of-trauma-wound-related-infection-caused-by-enterobacter-cancerogenus-and-aeromonas-hydrophilia
#16
Yoshiro Hadano, Keiichi Tamagawa, Kiyofumi Ohkusu
We herein describe a case of trauma-related wound infection with a subcutaneous abscess caused by both Enterobacter cancerogenus and Aeromonas hydrophila. An 89-year-old Japanese man was admitted to our hospital because of an injury that he had suffered in a car accident. The right dorsal region of the foot around the wound was reddish and swelling. The pus culture on his right foot grew E. cancerogenus and A. hydrophila. The patient was successfully treated with a 10-day course of meropenem and a 25-day course of levofloxacin...
October 16, 2017: Internal Medicine
https://www.readbyqxmd.com/read/29033294/acetaminophen-or-nonsteroidal-anti-inflammatory-drugs-in-acute-musculoskeletal-trauma-a%C3%A2-multicenter-double-blind-randomized-clinical-trial
#17
Milan L Ridderikhof, Philipp Lirk, Helma Goddijn, Edwin Vandewalle, Erik Schinkel, Susan Van Dieren, E Marleen Kemper, Markus W Hollmann, J Carel Goslings
STUDY OBJECTIVE: We determine whether pain treatment with acetaminophen was not inferior to nonsteroidal anti-inflammatory drugs or the combination of both in minor musculoskeletal trauma. METHODS: The Paracetamol or NSAIDs in Acute Musculoskeletal Trauma Study was a double-blind, randomized, clinical trial conducted in 2 general practices and 2 emergency departments in the Netherlands. A total of 547 adults, aged 18 years and older, with acute blunt minor musculoskeletal extremity trauma were randomly assigned in a 1:1:1 ratio to acetaminophen 4,000 mg/day, diclofenac 150 mg/day, or acetaminophen 4,000 mg/day+diclofenac 150 mg/day during 3 consecutive days...
October 13, 2017: Annals of Emergency Medicine
https://www.readbyqxmd.com/read/29033151/is-it-adequate-to-carry-out-a-chest-ct-in-patients-with-mild-moderate-chest-trauma
#18
V García de Pereda de Blas, M Carreras Aja, S Carbajo Azabal, E Arana-Arri
Mild-moderate blunt chest trauma is defined as a blunt chest trauma that is not caused by a high-energy mechanism, causing thoracic tenderness with or without rib fractures and that has no immediate life-threatening consequences for the patient. It is a frequent clinical situation in the emergency department. The most common radiological techniques that are used in this context are chest X-ray and thoracic computed tomography (CT). The CT scan is set as the gold standard. However, there are no current clinical-radiological guidelines that establish the adequacy of the requests of the CT scan...
October 12, 2017: Radiología
https://www.readbyqxmd.com/read/29033141/not-every-trauma-patient-with-a-radiographic-head-injury-requires-transfer-for-neurosurgical-evaluation-application-of-the-brain-injury-guidelines-to-patients-transferred-to-a-level-1-trauma-center
#19
G K Capron, M B Voights, H R Moore, D B Wall
No abstract text is available yet for this article.
October 5, 2017: American Journal of Surgery
https://www.readbyqxmd.com/read/29033079/polytrauma-patients-in-the-netherlands-and-the-usa-a-bi-institutional-comparison-of-processes-and-outcomes-of-care
#20
Suzan Dijkink, Gwendolyn M van der Wilden, Pieta Krijnen, Lisa Dol, Steven Rhemrev, David R King, Marc A DeMoya, George C Velmahos, Inger B Schipper
BACKGROUND: Modern trauma systems differ worldwide, possibly leading to disparities in outcomes. We aim to compare characteristics and outcomes of blunt polytrauma patients admitted to two Level 1 Trauma Centers in the US (USTC) and the Netherlands (NTC). METHODS: For this retrospective study the records of 1367 adult blunt trauma patients with an Injury Severity Score (ISS) ≥ 16 admitted between July 1, 2011 and December 31, 2013 (640 from NTC, 727 from USTC) were analysed...
October 10, 2017: Injury
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