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https://www.readbyqxmd.com/read/28735429/history-of-club-foot-treatment-part-ii-tenotomy-in-the-nineteenth-century
#1
REVIEW
Philippe Hernigou, Nicolas Gravina, Damien Potage, Arnaud Dubory
Clubfoot is one of the most common congenital orthopaedic anomalies and was described by Hippocrates in the year 400 BC. From manipulation in antiquity to splint and plaster in the Renaissance the treatment had improved before tenotomy. Tenotomy was tested during the 19th century and will be explained in this manuscript; the introduction of subcutaneous tenotomy of the Achilles tendon had focused the attention of surgeons on the surgical treatment of clubfeet. While this operation was very successful in the correction of equinus deformities due to poliomyelitis, cerebral palsy, and old injuries, it was not a panacea for the patient with the congenital clubfoot...
July 22, 2017: International Orthopaedics
https://www.readbyqxmd.com/read/28735382/combined-medication-of-antiretroviral-drugs-tenofovir-disoproxil-fumarate-emtricitabine-and-raltegravir-reduces-neural-progenitor-cell-proliferation-in-vivo-and-in-vitro
#2
Peipei Xu, Yingchun Wang, Zhao Qin, Lisha Qiu, Min Zhang, Yunlong Huang, Jialin C Zheng
The application of combination antiretroviral therapy has greatly reduced the death rate from AIDS. However, up to 50% of patients on combination antiretroviral therapy develop HIV-associated neurocognitive disorders (HAND), which is associated with residual neuroinflammation and oxidative injury in the brain. Neural stem cells (NSCs) and progenitors play a vital role in repairing neuronal injuries. Therefore, we hypothesize that combination antiretroviral therapy may adversely affect NSCs/progenitors, contributing to the increasing prevalence of HAND...
July 22, 2017: Journal of Neuroimmune Pharmacology: the Official Journal of the Society on NeuroImmune Pharmacology
https://www.readbyqxmd.com/read/28735240/therapeutic-effects-of-l-cysteine-in-newborn-mice-subjected-to-hypoxia-ischemia-brain-injury-via-the-cbs-h2s-system-role-of-oxidative-stress-and-endoplasmic-reticulum-stress
#3
Song Liu, Danqing Xin, Lingxiao Wang, Tiantian Zhang, Xuemei Bai, Tong Li, Yunkai Xie, Hao Xue, Shishi Bo, Dexiang Liu, Zhen Wang
Neonatal hypoxic-ischemic (HI) injury is a major cause of neonatal death and neurological dysfunction. H2S has been shown to protect against hypoxia-induced injury and apoptosis of neurons. L-Cysteine is catalyzed by cystathionine-β-synthase (CBS) in the brain and sequentially produces endogenous H2S. The present study was designed to investigate whether L-Cysteine could attenuate the acute brain injury and improve neurobehavioral outcomes following HI brain injury in neonatal mice by releasing endogenous H2S...
July 14, 2017: Redox Biology
https://www.readbyqxmd.com/read/28735202/effect-of-wii-fit%C3%A2-exercise-therapy-on-gait-parameters-in-ankle-sprain-patients-a-randomized-controlled-trial
#4
Ilona M Punt, Stéphane Armand, Jean-Luc Ziltener, Lara Allet
Ankle sprains are the most common sport related injuries. An alternative to physical therapy in the treatment of ankle sprains is home based exercise therapy. This study aims to compare the effectiveness of Wii Fit™ exercise therapy in ankle sprain patients on temporal-spatial and kinematic gait parameters with a) conventional therapy and b) a control group not receiving exercise therapy. Ninety patients were randomly assigned to a Wii Fit™, physical therapy or control group. Temporal-spatial and kinematic gait parameters were assessed at baseline, 6 weeks and 6 months follow-up...
June 29, 2017: Gait & Posture
https://www.readbyqxmd.com/read/28735140/isolated-subcallosal-artery-infarction-secondary-to-localised-cerebral-vasospasm-of-anterior-communicating-artery-complex-following-subarachnoid-haemorrhage
#5
Santhosh Kumar Kannath, Virender Malik, Jayadevan Enakshy Rajan
BACKGROUND: Subcallosal artery (ScA) infarction is a well-recognised, but uncommon complication of surgical treatment of anterior communicating artery (ACOM) aneurysms. CASE DESCRIPTION: An elderly man presented with massive subarachnoid haemorrhage due to left posterior communicating artery aneurysm with thick clots in the anterior interhemispheric fissure. The aneurysm was coiled with balloon protection and later, on the fifth day of ictus, the patient became acutely confused and developed memory disturbances...
July 19, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28735085/minocycline-attenuates-streptomycin-induced-cochlear-hair-cell-death-by-inhibiting-protein-nitration-and-poly-adp-ribose-polymerase-activation
#6
Ping Wang, Haonan Li, Shuyuan Yu, Peng Jin, Abdurahman Hassan, Bo Du
This study aimed to elucidate the protective effect of minocycline against streptomycin-induced damage of cochlear hair cells and its mechanism. Cochlear membranes were isolated from newborn Wistar rats and randomly divided into control, 500μmol/L streptomycin, 100μmol/L minocycline, and streptomycin and minocycline treatment groups. Hair cell survival was analyzed by detecting the expression of 3-nitrotyrosine (3-NT) in cochlear hair cells by immunofluorescence and an enzyme-linked immunosorbent assay. Expression of 3-NT and inducible nitric oxide synthase (iNOS), and poly (ADP-Ribose) polymerase (PARP) and caspase-3 activation were evaluated by western blotting...
July 19, 2017: Neuroscience Letters
https://www.readbyqxmd.com/read/28734929/aripiprazole-prevents-renal-ischemia-reperfusion-injury-in-rats-probably-through-nitric-oxide-involvement
#7
Hanieh Gholampour, Leila Moezi, Hamed Shafaroodi
Renal ischemia/reperfusion (I/R) injury is strongly related to morbidity and mortality. Oxidative stress, inflammation, and apoptosis play key roles in renal dysfunction following renal I/R. Aripiprazole is an atypical antipsychotic which used for the treatment of schizophrenia and bipolar disorder. Recent studies have reported aripiprazole as displaying certain anti-inflammatory effects. Regarding the underlying mechanisms of renal ischemia-reperfusion, therefore, nephroprotective effects might be predicted to be seen with aripiprazole...
July 19, 2017: European Journal of Pharmacology
https://www.readbyqxmd.com/read/28734802/co-transplantation-of-mesenchymal-and-neural-stem-cells-and-overexpressing-stromal-derived-factor-1-for-treating-spinal-cord-injury
#8
Andrew N Stewart, Griffin Kendziorski, Zachary M Deak, Dara J Brown, Matthew N Fini, Katherine L Copely, Julien Rossignol, Gary L Dunbar
Genetic engineering of mesenchymal stem cells (MSCs) and neuronal stem cells (NSCs) has been used to treat spinal cord injuries (SCI). As a mechanism of therapy, MSCs secrete high amounts of anti-inflammatory cytokines and trophic factors, while NSCs can differentiate into neuronal lineages and aid in tissue replacement. Additionally, the forced overexpression of secreted proteins can enhance the secretome of transplanted cells, which can increase therapeutic efficacy. This study utilized a combinational treatment consisting of MSCs, NSCs, and the forced overexpression of the chemokine stromal-derived factor-1 (SDF-1) from MSCs (SDF-1-MSCs), to treat a rat model of SCI...
July 19, 2017: Brain Research
https://www.readbyqxmd.com/read/28734789/weathered-mc252-crude-oil-induced-anemia-and-abnormal-erythroid-morphology-in-double-crested-cormorants-phalacrocorax-auritus-with-light-microscopic-and-ultrastructural-description-of-heinz-bodies
#9
Kendal E Harr, Fred L Cunningham, Chris A Pritsos, Karen L Pritsos, Thivanka Muthumalage, Brian S Dorr, Katherine E Horak, Katie C Hanson-Dorr, Karen M Dean, Dave Cacela, Andrew K McFadden, Jane E Link, Katherine A Healy, Pete Tuttle, Steven J Bursian
Injury assessment of birds following the Deepwater Horizon (DWH) oil spill in 2010 was part of the Natural Resource Damage Assessment. One reported effect was hemolytic anemia with the presence of Heinz bodies (HB) in birds, however, the role of route and magnitude of exposure to oil is unknown. The purpose of the present study was to determine if double-crested cormorants (Phalacocorax auritis; DCCO) exposed orally and dermally to artificially weathered crude oil would develop hemolytic anemia including HB and reticulocytosis...
July 19, 2017: Ecotoxicology and Environmental Safety
https://www.readbyqxmd.com/read/28734536/evaluation-of-functional-outcome-after-nonsurgical-management-of-terrible-triad-injuries-of-the-elbow
#10
Farid Najd Mazhar, Davod Jafari, Alireza Mirzaei
BACKGROUND: Terrible triad (TT) is one of the severe injuries of the elbow that generally requires surgery. Nonsurgical treatment has recently been applied in selected cases of TT injury. Evaluation of the results of this treatment was the main aim of this study. METHODS: In a prospective cohort study, 10 patients with a mean follow-up of 30.6 months were evaluated. The inclusion criteria included a congruent joint after closed reduction, no indication for surgery of the coronoid and radial head fractures, no block in supination and pronation up to 60°, no intra-articular fragments, and a free and stable joint with ulnohumeral extension up to a minimum of 45°...
August 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/28734196/on-status-epilepticus-and-pins-a-systematic-content-analysis
#11
Naim Mahroum, Abdulla Watad, Nicola Luigi Bragazzi, Howard Amital, Kassem Sharif, Samaa Watad, Giulia Adavastro, Giovanna Canepa, Francesco Brigo, Mohammad Adawi
Status epilepticus (SE) can be defined as abnormally prolonged, persistent, or recurrent clinical and/or electrographic epileptic activity and, as such, is a challenging medical emergency requiring an aggressive treatment aimed at promptly terminating the seizures. It imposes a relevant clinical burden, both in terms of comorbidity and mortality. In the era of the Web 2.0, most people search the Web to obtain SE-related information. The current investigation aimed at qualitatively characterizing the pins related to SE: Pinterest, "the world's catalog of ideas", is a visual social networking site that enables users to freely upload visual material, to bookmark, and to share it (repin)...
July 19, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28733206/omics-based-identification-of-the-combined-effects-of-idiosyncratic-drugs-and-inflammatory-cytokines-on-the-development-of-drug-induced-liver-injury
#12
J Jiang, K Mathijs, L Timmermans, S M Claessen, A Hecka, J Weusten, R Peters, J H van Delft, J C S Kleinjans, D G J Jennen, T M de Kok
The mechanisms of idiosyncratic drug-induced hepatotoxicity remain largely unclear. It has demonstrated that the drug idiosyncrasy is potentiated in the context of inflammation and intracellular ceramides may play a role in this process. To study the mechanisms, HepG2 cells were co-treated with high and low doses of three idiosyncratic (I) and three non-idiosyncratic (N) compounds, with (I+ and N+) or without (I- and N-) a cytokine mix. Microarray, lipidomics and flow cytometry were performed to investigate the genome-wide expression patterns, the intracellular ceramide levels and the induction of apoptosis...
July 18, 2017: Toxicology and Applied Pharmacology
https://www.readbyqxmd.com/read/28733129/endocannabinoids-exert-cb1-receptor-mediated-neuroprotective-effects-in-models-of-neuronal-damage-induced-by-hiv-1-tat-protein
#13
Changqing Xu, Douglas J Hermes, Blessing Nwanguma, Ian R Jacobs, Kenneth Mackie, Somnath Mukhopadhyay, Aron H Lichtman, Bogna Ignatowska-Jankowska, Sylvia Fitting
In the era of combined antiretroviral therapy (cART), human immunodeficiency virus type 1 (HIV-1) is considered a chronic disease that specifically targets the brain and causes HIV-1-associated neurocognitive disorders (HAND). Endocannabinoids (eCBs) elicit neuroprotective and anti-inflammatory actions in several central nervous system (CNS) disease models, but their effects in HAND remain unknown. HIV-1 does not infect neurons, but produces viral toxins, such as transactivator of transcription (Tat), that disrupt neuronal calcium equilibrium and give rise to synaptodendritic injuries and cell death, the former being highly correlated with HAND...
July 18, 2017: Molecular and Cellular Neurosciences
https://www.readbyqxmd.com/read/28733091/histological-analysis-of-the-association-of-low-level-laser-therapy-and-platelet-rich-plasma-in-regeneration-of-muscle-injury-in-rats
#14
Thiago Alves Garcia, Regina Celi Trindade Camargo, Tatiana Emy Koike, Guilherme Akio Tamura Ozaki, Robson Chacon Castoldi, José Carlos Silva Camargo Filho
OBJECTIVE: Muscle injuries are common, and their treatment requires costs and time off. Platelet rich plasma and low level laser therapy have been shown to be affordable and easy to use. The aim of this study was to evaluate the associated effects of low level laser therapy and platelet rich plasma on the treatment of the soleus muscle injured by strain in rats. METHODS: Thirty-five rats were randomly allocated into five groups: Control (C), Injury Control (IC), injury PRP (IP), injury LLLT (ILT) and injury LLLT and PRP (ILTP)...
July 4, 2017: Brazilian Journal of Physical Therapy
https://www.readbyqxmd.com/read/28733044/management-of-displaced-inferior-patellar-pole-fractures-with-modified-tension-band-technique-combined-with-cable-cerclage-using-cable-grip-system
#15
Xu Yang, Qinfen Wu, Chin-Hui Lai, Xin Wang
INTRODUCTION: We present a modified tension band technique combined with cable cerclage using Cable Grip System for the treatment of displaced inferior patellar pole fractures and report the knee functional outcome. PATIENTS AND METHODS: The patients who had had operative treatment of a displaced inferior patellar pole fracture (AO/OTA 34-A1) between December 2013 and December 2015 were studied retrospectively. Eleven consecutive patients had had open reduction and internal fixation with the modified technique using Cable Grip System, of whom, five males and six females with an average age of 60...
July 13, 2017: Injury
https://www.readbyqxmd.com/read/28733042/complications-and-unplanned-outcomes-following-operative-treatment-of-tibial-plateau-fractures
#16
David Kugelman, Abdullah Qatu, Jack Haglin, Phillip Leucht, Sanjit Konda, Kenneth Egol
INTRODUCTION: The operative management of tibial plateau fractures is challenging and post-operative complications do occur. The purpose of this study was three-fold. 1). To report complications and unplanned outcomes in patients who had sustained tibial plateau fractures and were operatively managed 2). To report predictors of these post-operative events 3). To report if differences in clinical outcomes exist in patients who sustained a post-operative event. METHODS: Over 11 years, all tibial plateau fractures were prospectively followed...
July 12, 2017: Injury
https://www.readbyqxmd.com/read/28732925/analysis-of-staphylococcus-aureus-cell-viability-sublethal-injury-and-death-induced-by-synergistic-combination-of-ultrasound-and-mild-heat
#17
Jiao Li, Yuanjie Suo, Xinyu Liao, Juhee Ahn, Donghong Liu, Shiguo Chen, Xingqian Ye, Tian Ding
This study was designed to investigate the combined effects of ultrasound and mild heat on the viability of S. aureus in association with the cell membrane integrity and intracellular enzyme activity. Cells were treated by ultrasound under 55°C for 3, 5, 7, 10, and 15min. The dynamic changes of S. aureus cell viability, sublethal injury and death were evaluated using flow cytometric assay. Microscopies were applied to identify the morphological appearance, ultrastructure and topography of S. aureus. The results showed the membrane damage was synchronous with esterase inhibition during the exposure to sonication, leading to the immediate lethal effect...
November 2017: Ultrasonics Sonochemistry
https://www.readbyqxmd.com/read/28732362/acute-atorvastatin-treatment-restores-the-cardioprotective-effects-of-ischemic-postconditioning-in-hyperlipidemic-rats
#18
Tao Sun, Hong-Ju Zhang, Chayakrit Krittanawong, Su Wang, Ying Tao, Zhao Li, Qiancheng Yin, Donghua Zhang, Qian Wang, Ji Huang, Jingmei Zhang, Zhizhong Li, Yutong Cheng
BACKGROUND: Ischemic Postconditioning (IPC) reduces ischemia/reperfusion (I/R) injury under normal conditions. HMG-CoA reductase inhibitors (statins), which inhibit the synthesis of mevalonate, can interfere with the cardioprotective effect of IPC. However, the beneficial role of IPC in hyperlipidemic patients, post-acute administration of statins remains unknown. This study was to determine if acute administration of atorvastatin affect the infarct size-limiting effect of IPC in hyperlipidemic rats...
July 14, 2017: Oncotarget
https://www.readbyqxmd.com/read/28732255/can-head-trauma-trigger-adult-onset-rasmussen-s-encephalitis
#19
Derrick Soh, Dennis J Cordato, Andrew F Bleasel, Peter Brimage, Roy G Beran
Rasmussen's encephalitis (RE) is a rare unilateral inflammatory brain disorder that causes progressive neurocognitive deterioration and refractory epilepsy including epilepsia partialis continua (EPC). We describe a patient with a unique presentation, where right upper limb EPC due to RE began within 2weeks of a concussive left frontal head injury, in a 36-year-old female without other identifiable etiology, no prior neurological deficit nor suggestion of intracranial pathology or infection, and no preceding seizures...
July 18, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28731965/functional-outcomes-post-lisfranc-injury-transarticular-screws-dorsal-bridge-plating-or-combination-treatment
#20
Simon Lau, Catherine Guest, Marcus Hall, Mark Tacey, Samuel Joseph, Andrew Oppy
OBJECTIVE: To identify whether transarticular screws, dorsal bridging plates or a combination of the 2 result in the best functional outcome after Lisfranc injury. DESIGN: Case series. SETTING: Level one trauma center. PATIENTS: Fifty patients who underwent surgical fixation of Lisfranc injuries over a 6-year period were retrospectively reviewed. INTERVENTION: One of 3 treatment arms: transarticular screw fixation alone, dorsal bridge plating alone or a combination of dorsal bridge and transarticular screw fixation...
August 2017: Journal of Orthopaedic Trauma
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