keyword
MENU ▼
Read by QxMD icon Read
search

Spinal Clearance

keyword
https://www.readbyqxmd.com/read/29445946/paravertebral-tumours-of-the-cervicothoracic-junction-extending-into-the-mediastinum-surgical-strategies-in-a-no-man-s-land
#1
Georgios K Prezerakos, Parag Sayal, Antonios Kourliouros, Periclis Pericleous, George Ladas, Adrian Casey
PURPOSE: Cervicothoracic paravertebral neoplasms extending into the mediastinum pose a surgical challenge due the complex regional anatomy, their biological nature, rarity and surgeon's unfamiliarity with the region. We aim to define a surgical access framework addressing the aforementioned complexities whilst achieving oncological clearance. METHODS: We carried out a retrospective review of 28 consecutive patients operated in two tertiary referral centres between 1998 and 2015...
February 14, 2018: European Spine Journal
https://www.readbyqxmd.com/read/29434457/role-and-significance-of-trunk-and-upper-extremity-muscles-in-walker-assisted-paraplegic-gait-a-case-study
#2
Mina Baniasad, Farzam Farahmand, Mokhtar Arazpour, Hassan Zohoor
Background and Purpose: Understanding the role and significance of trunk and upper extremity muscles in paraplegic gait can help in designing more effective assistive devices for these patients and also provides valuable information for improving muscle strengthening programs. Methods: In a patient with a spinal cord injury (SCI) who could walk independently (rating scale of ambulatory capacity, 9) with the aid of bilateral ankle-foot orthosis and a walker, the kinematics, kinetics and electromyographic (EMG) activities of 16 muscles from the trunk and upper and lower extremities were recorded during gait...
2018: Topics in Spinal Cord Injury Rehabilitation
https://www.readbyqxmd.com/read/29425965/the-small-heat-shock-proteins-especially-hspb4-and-hspb5-are-promising-protectants-in-neurodegenerative-diseases
#3
REVIEW
Zhihui Zhu, Georg Reiser
Small heat shock proteins (sHsps) are a group of proteins with molecular mass between 12 and 43 kDa. Currently, 11 members of this family have been classified, namely HspB1 to HspB11. HspB1, HspB2, HspB5, HspB6, HspB7, and HspB8, which are expressed in brain have been observed to be related to the pathology of neurodegenerative diseases, including Parkinson's, Alzheimer's, Alexander's disease, multiple sclerosis, and human immunodeficiency virus-associated dementia. Specifically, sHsps interact with misfolding and damaging protein aggregates, like Glial fibrillary acidic protein in AxD, β-amyloid peptides aggregates in Alzheimer's disease, Superoxide dismutase 1 in Amyotrophic lateral sclerosis and cytosine-adenine-guanine/polyglutamine (CAG/PolyQ) in Huntington's disease, Spinocerebellar ataxia type 3, Spinal-bulbar muscular atrophy, to reduce the toxicity or increase the clearance of these protein aggregates...
February 6, 2018: Neurochemistry International
https://www.readbyqxmd.com/read/29380947/photodynamic-opening-of-the-blood-brain-barrier-and-pathways-of-brain-clearing
#4
Oxana Semyachkina-Glushkovskaya, Vladimir Chehonin, Ekaterina Borisova, Ivan Fedosov, Anton Namykin, Arkady Abdurashitov, Alexander Shirokov, Boris Khlebtsov, Yelena Lyubun, Nikita Navolokin, Mariya Ulanova, Natalia Shushunova, Alexander Khorovodov, Ilana Agranovich, Anastasia Bodrova, Madina Sagatova, Ali Esmat Shareef, Elena Saranceva, Tatyana Iskra, Mariya Dvoryatkina, Ekaterina Zhinchenko, Olga Sindeeva, Valery Tuchin, Jurgen Kurths
A new application of the photodynamic treatment (PDT) is presented for the opening of blood-brain barrier (BBB) and the brain clearing activation that is associated with it, including the use of gold nanoparticles as emerging photosensitizer carriers in PDT. The obtained results clearly demonstrate two pathways for the brain clearing: 1) using PDT-opening of BBB and intravenous injection of FITC-dextran we showed a clearance of this tracer via the meningeal lymphatic system in the subdural space; 2) using optical coherence tomography and intra-parenchymal injection of gold nanorods we observed their clearance through the exit gate of cerebral spinal fluid from the brain into the deep cervical lymph node, where the gold nanorods were accumulated...
January 30, 2018: Journal of Biophotonics
https://www.readbyqxmd.com/read/29378991/postoperative-analgesia-using-bupivacaine-wound-infiltration-with-intravenous-tramadol-or-dexamethasone-following-obstetric-spinal-anaesthesia
#5
N P Edomwonyi, M O Osazuwa, O I Iribhogbe, S E Esangbedo
CONTEXT: Effective management of postcesarean section (CS) pain is important for the well-being of mother and child; even in limited-resource areas, there are drug options which can be explored to achieve this. AIM: This study aimed to compare the analgesic effects of a combination of bupivacaine wound infiltration with either intravenous (IV) dexamethasone or tramadol after CS. SETTING AND DESIGN: This study was a randomized, double-blind, comparative study in a tertiary hospital...
December 2017: Nigerian Journal of Clinical Practice
https://www.readbyqxmd.com/read/29371591/mif-inhibits-the-formation-and-toxicity-of-misfolded-sod1-amyloid-aggregates-implications-for-familial-als
#6
Neta Shvil, Victor Banerjee, Guy Zoltsman, Tom Shani, Joy Kahn, Salah Abu-Hamad, Niv Papo, Stanislav Engel, Jurgen Bernhagen, Adrian Israelson
Mutations in superoxide dismutase (SOD1) cause amyotrophic lateral sclerosis (ALS), a fatal neurodegenerative disease caused by the progressive loss of motor neurons in the brain and spinal cord. It has been suggested that toxicity of mutant SOD1 results from its misfolding, however, it is yet unclear why misfolded SOD1 accumulates specifically within motor neurons. We recently demonstrated that macrophage migration inhibitory factor (MIF)-a multifunctional protein with cytokine/chemokine activity and cytosolic chaperone-like properties-inhibits the accumulation of misfolded SOD1...
January 25, 2018: Cell Death & Disease
https://www.readbyqxmd.com/read/29352743/co-transplantation-of-adipose-tissue-derived-stromal-cells-and-olfactory-ensheathing-cells-for-spinal-cord-injury-repair
#7
Eduardo D Gomes, Sofia S Mendes, Rita C Assunção-Silva, Fábio G Teixeira, Ana O Pires, Sandra I Anjo, Bruno Manadas, Hugo Leite-Almeida, Jeffrey M Gimble, Nuno Sousa, Angelo C Lepore, Nuno A Silva, António J Salgado
Patients suffering from Spinal Cord Injury (SCI) still have a dismal prognosis. Despite all the efforts developed in this area, currently there are no effective treatments. Therefore, cell therapies have been proposed as a viable alternative to the current treatments employed. Adipose tissue-derived Stem Cells (ASCs) and Olfactory Ensheathing Cells (OECs) have been used with promising results in different models of SCI, namely due to the regenerative properties of the secretome of the first, and the guidance capability of the second...
January 20, 2018: Stem Cells
https://www.readbyqxmd.com/read/29321331/germline-igm-is-sufficient-but-not-required-for-antibody-mediated-alphavirus-clearance-from-the-central-nervous-system
#8
Voraphoj Nilaratanakul, Jie Chen, Oanh Tran, Victoria K Baxter, Elizabeth M Troisi, Jane X Yeh, Diane E Griffin
Sindbis virus (SINV) infection of neurons in the brain and spinal cord in mice provides a model system for investigating recovery from encephalomyelitis and antibody-mediated clearance of virus from the central nervous system (CNS). To determine the roles of IgM and IgG in recovery, we compared the responses of immunoglobulin-deficient activation-induced adenosine deaminase (AID)-/-, secretory IgM (sIgM)-/- and AID-/- sIgM-/- double knock out (DKO) mice with wild-type (WT) C57BL/6 mice for disease, clearance of infectious virus and viral RNA from brain and spinal cord, antibody responses and B cell infiltration into the CNS...
January 10, 2018: Journal of Virology
https://www.readbyqxmd.com/read/29298785/secondary-stone-formation-over-a-suture-material-after-partial-nephrectomy
#9
Kumar Prem, Somesh Janoria, Pankaj Kumar
We hereby present the treatment of renal pelvic and lower pole stones of sizes 2.74×1 cm and 1.38×0.92 cm, respectively, forming over a nidus of non-absorbable suture, in a 50-year-old female patient with a history of open partial nephrectomy done for renal angiomyolipoma around 10 years back. She was successfully treated with percutaneous nephrolithotomy technique under spinal anaesthesia. There was complete stone clearance, and she was discharged in stable condition within 40 hours of surgery without any stent...
January 3, 2018: BMJ Case Reports
https://www.readbyqxmd.com/read/29290748/therapeutic-drug-monitoring-of-prolonged-infusion-aztreonam-for-multi-drug-resistant-pseudomonas-aeruginosa-a-case-report
#10
Jeffrey J Cies, Richard J LaCoursiere, Wayne S Moore, Arun Chopra
Aztreonam, a broad-spectrum monobactam, is typically reserved for multidrug resistant (MDR) infections. Pharmacokinetic (PK) data to guide dosing in children, however, are limited to healthy volunteers or nonintensive care unit (ICU) patients. Impaired antibiotic delivery into tissue remains a major concern and may explain the high morbidity and mortality associated with MDR infections. Therefore, evaluating the PK changes in pediatric ICU patients is necessary to elucidate the most appropriate antimicrobial regimen...
November 2017: Journal of Pediatric Pharmacology and Therapeutics: JPPT: the Official Journal of PPAG
https://www.readbyqxmd.com/read/29229178/cervical-spine-clearance-in-adults-following-blunt-trauma-a-national-survey-across-major-trauma-centres-in-england
#11
G Chilvers, K Porter, S Choudhary
AIM: To assess current practice in cervical spine clearance across major trauma centres in England and review current guidelines. MATERIALS AND METHODS: An electronic survey was sent to lead trauma clinicians at 22 major trauma centres in England. This assessed the clinical decision tools used, the choice of initial imaging technique, and the methods used to clear the cervical spine in alert and obtunded patients without focal neurology, and where initial imaging was normal...
December 8, 2017: Clinical Radiology
https://www.readbyqxmd.com/read/29203049/the-use-of-clinical-cervical-spine-clearance-in-trauma-patients-a-literature-review
#12
Sandra Larson, Andrew U Delnat, Jill Moore
INTRODUCTION: Five million patients in America are placed in spinal immobilization annually, with only 1% to 2% of these patients suffering from an unstable cervical spine injury. Prehospital agencies are employing selective and limited immobilization practices, but there is concern that this practice misses cervical spine injuries and therefore possibly predisposes patients to worsening injuries. METHODS: A systematic review was conducted that examined literature from the last 5 years that reviewed cervical spine immobilization application and/or clearance in alert trauma patients...
December 1, 2017: Journal of Emergency Nursing: JEN: Official Publication of the Emergency Department Nurses Association
https://www.readbyqxmd.com/read/29194406/whole-body-and-cns-biodistribution-of-rhhns-in-cynomolgus-monkeys-after-intrathecal-lumbar-administration-treatment-implications-for-patients-with-mps-iiia
#13
Jou-Ku Chung, Luying Pan, Kathleen Palmieri, Amir S Youssef, Thomas G McCauley
Mucopolysaccharidosis III type A (MPS IIIA; Sanfilippo syndrome), a genetic lysosomal disorder causing a deficiency of heparan N-sulfatase (HNS), leads to progressive cognitive decline from an early age. An effective enzyme replacement therapy (ERT) for MPS IIIA requires central nervous system (CNS) biodistribution. Recombinant human heparan N-sulfatase (rhHNS), an investigatory ERT for MPS IIIA, has been formulated for intrathecal (IT) administration since intravenous (IV) administration cannot cross the blood brain barrier (BBB) in sufficient amounts to have a therapeutic effect...
December 1, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29179752/characteristics-and-determinants-of-clinical-symptoms-in-radiographic-lumbar-spinal-stenosis-in-a-tertiary-health-care-centre-in-sub-saharan-africa
#14
Marie Doualla-Bija, Mbeng Ashu Takang, Emmanuella Mankaa, Jude Moutchia, Pierre Ongolo-Zogo, Henry Luma-Namme
BACKGROUND: Lumbar spinal stenosis (LSS) refers to narrowing of the lumbar central spinal canal, lateral recess, and/or neuro-foramina. Radiographic LSS plays an important role in clinical LSS but is not solely accountable for the presence of symptoms. We sought to characterise clinical LSS and to determine factors associated with presence of symptoms of LSS in patients with radiographic LSS in a sub Saharan Africa setting. METHODS: After prior ethical clearance, a case control study was done in a tertiary hospital in Douala-Cameroon, including 105 patients with radiographic LSS: 57 with symptoms of LSS (cases) and 58 with no symptoms (controls)...
November 28, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/29109234/maresin-1-promotes-inflammatory-resolution-neuroprotection-and-functional-neurological-recovery-after-spinal-cord-injury
#15
Isaac Francos Quijorna, Eva Santos-Nogueira, Karsten Gronert, Aaron B Sullivan, Marcel A Kopp, Benedikt Brommer, Samuel David, Jan M Schwab, Ruben Lopez Vales
Resolution of inflammation is defective after spinal cord injury (SCI), which impairs tissue integrity and remodelling, and leads to functional deficits. Effective treatments for SCI are not currently available. Maresin 1 (MaR1) is a highly conserved specialized pro-resolving mediators (SPM) hosting potent anti-inflammatory and pro-resolving properties with potent tissue regenerative actions. Here, we provide evidence that the inappropriate biosynthesis of SPM in the lesioned spinal cord hampers the resolution of inflammation and leads to deleterious consequences on neurological outcome in adult female mice...
November 3, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/29095924/distinct-ng2-proteoglycan-dependent-roles-of-resident-microglia-and-bone-marrow-derived-macrophages-during-myelin-damage-and-repair
#16
Karolina Kucharova, William B Stallcup
We used a bone marrow transplantation approach to distinguish the activities of bone marrow-derived macrophages from the activities of central nervous system-resident microglia in phenomena associated with axon demyelination and remyelination. We transplanted wild type or germline NG2 null beta-actin-EGFP expressing bone marrow into irradiated wild type or NG2 null recipient mice, followed by analysis of lysolecithin-induced spinal cord demyelination and remyelination and quantification of Iba-1+/ F4/80+/ EGFP+ macrophages and Iba-1+/ F4/80+/ EGFP- microglia...
2017: PloS One
https://www.readbyqxmd.com/read/29081932/free-aspire-a-new-device-for-the-management-of-airways-clearance-in-patient-with-ineffective-cough
#17
Luca Bertelli, Giovanni Di Nardo, Salvatore Cazzato, Giampaolo Ricci, Andrea Pession
A 3-year-old girl with Spinal Muscular Atrophy type I presented with a right pneumonia. On physical examination pulmonary auscultation revealed an asymmetry of breath sounds between the 2 hemithoraces, owing to decreased breath sounds in the right hemithorax. Blood tests were normal. The initial working diagnosis was a suspected area of mucus accumulation. A treatment with Free Aspire was started. Within a few days, the girl was discharged with a normal physical examination and X-ray study result. Spinal Muscular Atrophy is a rare neuromuscular disorder characterized by loss of motor neurons and progressive muscle wasting...
October 6, 2017: Pediatric Reports
https://www.readbyqxmd.com/read/29038673/thiazides-and-osteoporotic-spinal-fractures-a-suspected-linkage-investigated-by-means-of-a-two-center-case-control-study
#18
Renato De Vecchis, Carmelina Ariano, Giuseppina Di Biase, Michel Noutsias
BACKGROUND: An alleged association of chronic use of thiazide diuretics with an increased risk of bone fragility fractures has been highlighted by a relatively recent prospective cohort study. However, the concept that thiazides exert a beneficial effect on osteoporosis is still a predominant view. This effect would be mediated by the decrease in renal clearance of calcium ions, a pharmacological feature recognized for a long time now to this class of drugs, as opposed to the increase in calcium urinary excretion attributed instead to loop diuretics, i...
November 2017: Journal of Clinical Medicine Research
https://www.readbyqxmd.com/read/29018285/the-ultrastructure-of-spinal-cord-perivascular-spaces-implications-for-the-circulation-of-cerebrospinal-fluid
#19
Magdalena A Lam, Sarah J Hemley, Elmira Najafi, Nicole G F Vella, Lynne E Bilston, Marcus A Stoodley
Perivascular spaces play a pivotal role in the exchange between cerebrospinal and interstitial fluids, and in the clearance of waste in the CNS, yet their precise anatomical components are not well described. The aim of this study was to characterise the ultrastructure of perivascular spaces and their role in the transport of fluid, in the spinal cord of healthy rats, using transmission electron microscopy. The distribution of cerebrospinal fluid tracers injected into the subarachnoid space was studied using light, confocal and electron microscopy...
October 10, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28983582/effects-of-tripterygium-glycoside-treatment-on-experimental-autoimmune-encephalomyelitis
#20
Jianmin Qiu, Xuelian You, Gang Wu
Experimental autoimmune encephalomyelitis (EAE) is an autoimmune disease mediated by CD4+ T cells. It is characterized by mononuclear cell infiltration around the small blood vessels in the central nervous system (CNS). Previous investigations have found that apoptosis is associated with the occurrence and development of autoimmune disease, and that mononuclear cell apoptosis and clearance from the CNS is one of the repair mechanisms of EAE. Tripterygium wilfordii glycoside (TWP) is an organic matter isolated from Tripterygium wilfordii, which has anti‑inflammatory and immunosuppressive effects...
December 2017: Molecular Medicine Reports
keyword
keyword
65156
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"