keyword
MENU ▼
Read by QxMD icon Read
search

C1-2 injuries

keyword
https://www.readbyqxmd.com/read/28220822/pulmonary-outcomes-following-specialized-respiratory-management-for-acute-cervical-spinal-cord-injury-a-retrospective-analysis
#1
E C Zakrasek, J L Nielson, J J Kosarchuk, J D Crew, A R Ferguson, S L McKenna
STUDY DESIGN: Retrospective analysis. OBJECTIVES: To identify multivariate interactions of respiratory function that are sensitive to spinal cord injury level and pharmacological treatment to promote strategies that increase successful liberation from mechanical ventilation. SETTING: United States regional spinal cord injury (SCI) treatment center. METHODS: Retrospective chart review of patients consecutively admitted to Santa Clara Valley Medical Center between May 2013 and December 2014 for ventilator weaning with C1-C5 American Spinal Injury Association Impairment Scale (AIS) A or B SCI, <3 months from injury and who had a tracheostomy in place...
February 21, 2017: Spinal Cord
https://www.readbyqxmd.com/read/28204927/bicortical-facet-screws-as-a-new-option-for-posterior-c2-fixation-anatomical-study-and-clinical-experience
#2
Angelo Rusconi, E Freitas-Olim, P Coloma, R Messerer, C Barrey
PURPOSE: C2 fixation is a demanding procedure, particularly in patients with variants of C1-C2 anatomy. The inferior articular process (IAP) of the axis can be an alternative for screw placement. We report the results of a CT study of C2 IAP anatomy and we present the clinical experience of 28 patients operated with this technique. METHODS: Anatomical study: 50 CT angiographies of the vertebral arteries (VA) were used for this study and, therefore, 100 IAPs were considered...
February 15, 2017: European Spine Journal
https://www.readbyqxmd.com/read/28195230/epidemiology-of-traumatic-spinal-cord-injury-in-galicia-spain-trends-over-a-20-year-period
#3
A Montoto-Marqués, M E Ferreiro-Velasco, S Salvador-de la Barrera, V Balboa-Barreiro, A Rodriguez-Sotillo, R Meijide-Failde
STUDY DESIGN: Observational study with prospective and retrospective monitoring. OBJECTIVE: To describe the epidemiological and demographic characteristics of traumatic spinal cord injury (TSCI), and to analyze its epidemiological changes. SETTING: Unidad de Lesionados Medulares, Complejo Hospitalario Universitario A Coruña, in Galicia (Spain). METHODS: The study included patients with TSCI who had been hospitalized between January 1995 and December 2014...
February 14, 2017: Spinal Cord
https://www.readbyqxmd.com/read/28168659/btp2-a-store-operated-calcium-channel-inhibitor-attenuates-lung-ischemia-reperfusion-injury-in-rats
#4
Wei Zhang, Zeyou Qi, Yaping Wang
Lung ischemia-reperfusion (I/R) injury is a critical complication following a lung transplant, cardiopulmonary bypass, pulmonary embolism, and trauma. Immune cells and their effector functions are involved in the lung I/R injury. Store-operated calcium channels (SOCC) are highly Ca(2+)-selective cation channels and have crucial effects on the immune system. It has been indicated that BTP2, a potent SOCC blocker, could inhibit pro-inflammatory cytokine production from immune cells both in vitro and in vivo. Therefore, this study was conducted to investigate the beneficial effects of BTP2 on lung I/R injury in Sprague-Dawley (SD) rats...
February 7, 2017: Inflammation
https://www.readbyqxmd.com/read/28149158/effect-of-propofol-on-mitochondrial-atp-content-and-atpase-activity-in-hippocampus-of-rats-with-cerebral-ischemia-reperfusion-injury
#5
Dan-Juan Yu, Hui-Yang Gao
OBJECTIVE: Study on the influence of the cerebral Ischemia-reperfusion Injury (IRI) on mitochondrial adenosine triphosphate (ATP) content and ATPase activity in hippocampus of rats, as well as the protective effect of propofol on IRI in rats. METHODS: A total of 40 male SD rats were randomly divided into 5 groups: sham operation group (Group A), ischemia reperfusion control group (Group B) and ischemic reperfusion with propofol pretreatment group (C group). Group C was further divided into three sub groups according to the different doses of propofol: Group C1 (50 mg/kg), Group C2 (100 mg/kg) and Group C3 (150 mg/kg)...
February 2017: Saudi Journal of Biological Sciences
https://www.readbyqxmd.com/read/28149076/knock-and-drill-technique-a-simple-tips-for-the-instrumentation-in-complex-craniovertebral-junction-anomalies-without-using-fluoroscopy
#6
Arun Srivastava, Jayesh Sardhara, Sanjay Behari, Sindgikar Pavaman, Jeena Joseph, Kuntal Das, Anant Mehrotra, Awadhesh K Jaiswal, Kamlesh Bhaishora
CONTEXT: Existence of complex variable bony and vertebral artery (VA) anomalies at craniovertebral junction (CVJ) in subset of complex CVJ anomalies demands individualized instrumentation policy and placing screws in each bone requires strategic preoperative planning and intraoperative skills. AIM: To evaluate the clinical accuracy of knock and drill (K and D) technique for the screw placement in complex CVJ anomalies. SETTINGS AND DESIGN: Prospective study and operative technical note...
January 2017: Journal of Neurosciences in Rural Practice
https://www.readbyqxmd.com/read/28117618/association-between-abnormal-arterial-stiffness-and-cardiovascular-risk-factors-in-people-with-chronic-spinal-cord-injury
#7
Masae Miyatani, S Mohammad Alavinia, Maggie Szeto, Cameron Moore, B Catharine Craven
Aims To describe the association between cardiovascular risk factors and abnormal arterial stiffness, defined by a carotid-femoral pulse wave velocity ≥ 10 m/s, in patients with chronic spinal cord injury (SCI). Methods Ninety consenting adults with chronic SCI (C1-T10 ASIA Impairment Scale A-D) participated in this cross-sectional study. The cardiovascular risk factors considered included age, sex, duration of injury, neurological level of injury (C1-T1, tetraplegia; T2-T12, paraplegia), age at injury, impairment scale category, supine resting systolic blood pressure, diastolic blood pressure, mean arterial pressure, heart rate, leisure time physical activity, treated hypertension, treated hyperlipidemia, diabetes, lipid profiles, fasting blood glucose, glycated hemoglobin, and C reactive protein...
January 1, 2017: European Journal of Preventive Cardiology
https://www.readbyqxmd.com/read/28106355/comparative-study-of-fiberoptic-guided-versus-intubating-laryngeal-mask-airway-assisted-awake-orotracheal-intubation-in-patients-with-unstable-cervical-spine-a-randomized-controlled-trial
#8
Tanmay Jadhav, Kamath Sriganesh, Madhusudan K Reddy, Dhritiman Chakrabarti
BACKGROUND: A safe airway technique minimizes intubation-associated cervical-spine movement and consequent neurological injury in patients with unstable cervical spine (UCS). Awake fiberoptic-guided intubation (FGI) is preferred in patients with UCS. Alternatively, intubating laryngeal mask airway assisted intubation (ILMA-AI) can be performed both during elective and emergency, requires less expertise and is cost-effective. This study evaluated cervical-spine movement during FGI and ILMA-AI in patients with UCS...
January 20, 2017: Minerva Anestesiologica
https://www.readbyqxmd.com/read/28072744/posterior-arthrodesis-of-c1-c3-for-the-stabilization-of-multiple-unstable-upper-cervical-fractures-with-spinal-cord-compromise-a-case-report-and-literature-review
#9
Deting Xue, Qixin Chen, Gang Chen, Wenhai Zhuo, Fangcai Li
BACKGROUND: Multiple fractures of the atlas and axis are rare. The management of multiple fragment axis fractures and unstable atlas fractures is still challenging for the spinal surgeon. There are no published reports of similar fractures with 3-part fracture of axis associated with an unstable atlas fracture. CASE SUMMARY: We present a patient with concurrent axis and atlas fractures, which have not been reported. The patient suffered hyperextension injury with neck pain and numbness of the bilateral upper extremity associated with weakness after a 2-m fall...
January 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28018758/cervical-fracture-subluxation-in-a-patient-with-a-prior-c2-sacrum-fusion-case-report-and-review-of-literature
#10
Yi-Ren Chen, Alvin Y Chan, Kevin K Kumar, Anand Veeravagu
Traumatic injury to an adjacent segment of a previously fused spine is a rare complication of scoliosis surgery. The adjacent spinal segments may be more vulnerable to traumatic fracture or dislocation due to increased strain. We present a patient with prior C2 to sacrum fusion who suffered a C2 fracture/dislocation after falling. A 52-year-old female with a previous C2 to the sacrum fusion for idiopathic scoliosis presented with severe and progressively worsening neck pain after multiple falls. Imaging showed anterior displacement of the C2 vertebral body, fracture of C2, and anterior subluxation of the C1-2 complex on C3...
November 22, 2016: Curēus
https://www.readbyqxmd.com/read/28003892/early-versus-late-tracheostomy-for-patients-with-high-and-low-cervical-spinal-cord-injuries
#11
Akram H Guirgis, Venugopal K Menon, Neelam Suri, Nilay Chatterjee, Emil Attallah, Maged Y Saad, Shereen Elshaer
OBJECTIVES: This study aimed to evaluate the effects of early versus late tracheostomies among patients with cervical spinal cord injuries (CSCIs). METHODS: This retrospective study included 69 adult CSCI patients who underwent bedside percutaneous tracheostomies at the Intensive Care Unit of Khoula Hospital, Muscat, Oman, between January 2011 and October 2015. The tracheostomy was considered early if the procedure took place within one week of the CSCI. The impact of an early tracheostomy on patient outcomes was analysed in terms of duration of mechanical ventilation and intensive care unit (ICU) stay among patients with high (C1-C2 vertebrae) and low (C3-C7 vertebrae) CSCIs...
November 2016: Sultan Qaboos University Medical Journal
https://www.readbyqxmd.com/read/27909135/new-radiological-parameters-for-the-assessment-of-atlantoaxial-instability-in-children-with-down-syndrome-the-normal-values-and-the-risk-of-spinal-cord-injury
#12
N Nakamura, Y Inaba, Y Aota, M Oba, J Machida, N Aida, K Kurosawa, T Saito
AIMS: To determine the normal values and usefulness of the C1/4 space available for spinal cord (SAC) ratio and C1 inclination angle, which are new radiological parameters for assessing atlantoaxial instability in children with Down syndrome. PATIENTS AND METHODS: We recruited 272 children with Down syndrome (including 14 who underwent surgical treatment), and 141 children in the control group. All were aged between two and 11 years. The C1/4 SAC ratio, C1 inclination angle, atlas-dens interval (ADI), and SAC were measured in those with Down syndrome, and the C1/4 SAC ratio and C1 inclination angle were measured in the control group...
December 2016: Bone & Joint Journal
https://www.readbyqxmd.com/read/27865687/scoring-system-to-predict-hemorrhage-in-pelvic-ring-fracture
#13
T Ohmori, T Matsumoto, T Kitamura, R Tamura, K Tada, T Inoue, T Hayashi, K Numoto, T Tokioka
BACKGROUND: Risk factors for hemorrhage in patients with pelvic ring fracture have been widely reported. Because there are many risk factors, it is thought that prediction accuracy of hemorrhage in cases of pelvic ring fracture could be improved by using a scoring system. HYPOTHESIS: We investigated the risk factors for massive hemorrhage (MH) and created a novel predictive score of MH in pelvic ring fractures. MATERIAL AND METHODS: We retrospectively reviewed patients with pelvic ring fractures (Abbreviated Injury Score≥3 and age≥16 years) from January 2007 to June 2015...
December 2016: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/27863890/normal-values-of-cervical-vertebral-measurements-according-to-age-and-sex-in-ct
#14
Serhad Omercikoglu, Erhan Altunbas, Haldun Akoglu, Ozge Onur, Arzu Denizbasi
INTRODUCTION: Atlantodental interval (ADI), basion-dental interval (BDI) and the thickness of prevertebral soft tissue (TOPST) measured in lateral cervical radiographs were reported to be useful indicators and indirect signs of underlying cervical spine injuries. However, cervical computed tomography (MDCT) is the first method of imaging used in all trauma patients and upper normal limits (UNLs) of cervical distances according to age and sex are undetermined. Therefore, we aimed to calculate these metrics...
November 9, 2016: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/27847133/c1-lateral-mass-screw-insertion-caudally-from-c2-nerve-root-an-alternate-method-for-insertion-of-c1-screws-a-technical-note-and-preliminary-clinical-results
#15
Keiji Wada, Ryo Tamaki, Mitsuru Yui, Daisuke Numaguchi, Yasuaki Murata
BACKGROUND: C1 lateral mass screw was widely used for fixation of the upper cervical spine. However, massive bleeding from the C1-2 venous plexus is sometimes encountered. In this study, we proposed an alternate method for C1 lateral mass screw insertion, which involves insertion of the screws caudally from the C2 nerve root to reduce bleeding from C1-2 venous plexus. METHODS: Seven patients with atlantoaxial lesions were included in this study. The mean age at surgery was 65...
November 12, 2016: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://www.readbyqxmd.com/read/27787377/traumatic-upper-cervical-spinal-fractures-in-teaching-hospitals-of-china-over-13-years-a-retrospective-observational-study
#16
MULTICENTER STUDY
Hongwei Wang, Lan Ou, Yue Zhou, Changqing Li, Jun Liu, Yu Chen, Hailong Yu, Qi Wang, Yiwen Zhao, Jianda Han, Liangbi Xiang
To investigate the incidence and pattern of patients managed for traumatic upper cervical spinal fractures (TUCSFs) in teaching hospitals in China over 13 years.We retrospectively reviewed 351 patients with TUCSF admitted to our teaching hospitals. Incidence rates were calculated with respect to age, gender, etiologies of trauma, anatomical distribution, anatomical classification, American spinal injury association impairment scale (ASIA) classification of neurological deficit and associated injuries.There were 260 male and 91 female patients, with a mean age of 44...
October 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27787362/a-novel-method-of-c1-c2-transarticular-screw-insertion-for-symptomatic-atlantoaxial-instability-using-a-customized-guiding-block-a-case-report-and-a-technical-note
#17
Kuo-Yuan Huang, Ruey-Mo Lin, Jing-Jing Fang
Atlantoaxial instability treated with the C1-2 transarticular screw fixation is biomechanically more stable; however, the technique demanding and the potential risk of neurovascular injury create difficulties for clinical usage, and there is still lack of clinical experience till now.We reported an adult female patient with symptomatic atlantoaxial instability due to rheumatoid arthritis that was successfully treated with a bilateral C1-C2 transarticular screw fixation using a customized guiding block. We preoperatively determined the trajectories for bilateral C1-C2 transarticular screws on a 3-dimensional reconstruction model from the computed tomography (CT) and self-developed computer software, and designed a rapid prototyping customized guiding block in order to offer a guide for the entry point and insertion angle of the C1-C2 transarticular screws...
October 2016: Medicine (Baltimore)
https://www.readbyqxmd.com/read/27771789/comparison-of-outcomes-after-atlantoaxial-fusion-with-c1-lateral-mass-c2-pedicle-screws-and-c1-c2-transarticular-screws
#18
Panupol Rajinda, Sirisomboon Towiwat, Piyawat Chirappapha
PURPOSE: To compare the clinical and radiological outcomes of posterior atlantoaxial fixation and fusion using C1 lateral mass-C2 pedicle screws (screw-rod constructs, SRC) with C1-C2 transarticular screws (TAS). METHODS: A retrospective review was conducted of 105 patients with atlantoaxial instability who underwent posterior C1-C2 fixation and fusion by SRC group (60 pt) and TAS group (45 pt). The follow-up period was minimum 2 years. Clinical outcomes measurements included the Numeric Rating Scale (NRS) for pain assessment, the Neck Disability Index (NDI), the Japanese Orthopedic Association (JOA) score and the American Spinal Injury Association (ASIA) impairment scale for the functional and neurological outcomes that were assessed...
October 22, 2016: European Spine Journal
https://www.readbyqxmd.com/read/27770335/health-care-costs-of-conservative-management-of-spine-fractures-in-trauma-patients
#19
Efe Levent Aras, Cody Bunger, Ebbe Stender Hansen, Rikke Søgaard
BACKGROUND AND PURPOSE: There is a lack of evidence on the broad health-care costs of treating spine trauma patients without neurological deficits conservatively. The aim of the present study was to estimate the primary and secondary health-care sector costs associated with conservative treatment of spine fractures as well as their determinants. METHODS: Patients were identified between 1999 and 2008 in the hospital's administrative system based on relevant diagnostic codes...
October 21, 2016: European Spine Journal
https://www.readbyqxmd.com/read/27707848/functional-outcomes-after-operative-management-of-extra-articular-glenoid-neck-and-scapular-body-fractures
#20
Lisa K Schroder, Erich M Gauger, Jeffrey A Gilbertson, Peter A Cole
BACKGROUND: This study's purpose was to assess patient-based functional outcomes following open reduction and internal fixation (ORIF) of displaced scapular body and glenoid neck fractures. This series represents a 9-year experience at a level-I trauma center and referral destination for this injury. METHODS: A database was established to record surgical and functional outcomes of scapular fractures treated with ORIF. For this report, the cases of all patients who had a glenoid neck or scapular body fracture (AO/OTA 14-A3 or 14-C1) without intra-articular involvement were reviewed...
October 5, 2016: Journal of Bone and Joint Surgery. American Volume
keyword
keyword
42681
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"