scholarly journals Application of Magnetic Resonance Diffusion Tensor Imaging in the Clinical Diagnosis of Disc Herniation after Lumbar Spine Injury

2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Penghuan Wu ◽  
Chengyan Huang ◽  
Wenhu Li ◽  
Aidong Yuan ◽  
Anmin Jin

Magnetic resonance diffusion-weighted imaging (DTI) provides a unique perspective on the pathophysiological and microstructural changes during spinal cord injury, with high spatial specificity; meanwhile, NM reflects the conduction and integrity of neuroelectrical signals in spinal cord fiber tracts, with time-specific and dynamic evaluation effects. The fractional anisotropy (FA) value, SEP amplitude, and neurological function score or improvement rate are correlated. The combination of DTI and NM can more reliably quantify the spinal cord function, evaluate the effectiveness of treatment, and determine the patient's prognosis, which can provide reference for clinical decision making and future research for SCI patients. That is, the lower the preoperative FA value and the lower the SEP amplitude, the worse the preoperative and postoperative neurological function, the lower the improvement rate, and the worse the prognosis of patients. Therefore, we believe that spinal cord function can be graded according to JOA scores to find the corresponding FA and SEP amplitude ranges and that, by measuring FA and SEP amplitude in the future, we can reverse the assessment of spinal cord function, expected postoperative improvement, and long-term prognosis. At the same time, FA values can also help determine the nature of the lesion to some extent.

2020 ◽  
Vol 185 (7-8) ◽  
pp. e1209-e1215
Author(s):  
Brock Graham ◽  
Grant M Johnson ◽  
Jennifer M Gurney ◽  
Stacy A Shackelford ◽  
Jeffrey T Howard ◽  
...  

Abstract Introduction In 2010, the Joint Trauma System published a clinical practice guideline (CPG) for providing care to patients with suspicion of spinal cord injury. The CPG advocated for liberal use of cervical collars and adequate documentation of the practice. This performance improvement project examined C-spine CPG adherence in both the prehospital and military treatment facility (MTF) settings. Understanding challenges in CPG adherence facilitates evaluation of future CPGs and their success at implantation of the clinical guidance. Materials and Methods The Department of Defense Trauma Registry was used to identify US Military casualties meeting the criteria for cervical collar placement between January 1, 2007 and December 31, 2018. Criteria for cervical collar placement were defined as any patient who experienced a mechanism of injury relating to an explosion, fall, or motor-vehicle-related injury. Any patients with an AIS severity score greater than 1 to the head or having any ICD injury codes related to either upper spinal cord or head injury were also considered for inclusion. Adherence of cervical collar placement was defined by documented ICD codes or prehospital documentation of cervical collar placement as captured in the registry. Results A total of 14,837 patients were identified for possible cervical collar placement and 3,317 had verifiable documentation of having a C-collar placed. Documented C-collar placement was higher after the publication of the clinical practice guideline in 2010 (29% vs. 15%, p < 0.0001). CPG publication was associated with cervical collar application (odds ratio: 2.50, 95% CI: 2.29–2.72). Conclusion Application of cervical collars has increased significantly, since the initial publication of the spine injury CPG. Current gaps include valid and reliable identification of patients warranting specific clinical interventions and documentation of patient care. Currently, lack of documentation is reported as nonadherence, but it remains unknown if these missing clinical data accurately portray nonadherence or adherence with lack of documentation. Future research and resources would benefit and expand the results collected in this paper, and cement the importance of CPG publication and adherence.


2018 ◽  
Vol 13 (5) ◽  
pp. 877 ◽  
Author(s):  
Jian-Jun Li ◽  
Chang-Bin Liu ◽  
De-Gang Yang ◽  
Qian-Ru Meng ◽  
Da-Peng Li ◽  
...  

2008 ◽  
Vol 32A (3) ◽  
pp. 219-237 ◽  
Author(s):  
Benjamin M. Ellingson ◽  
Brian D. Schmit ◽  
John L. Ulmer ◽  
Shekar N. Kurpad

Nutrients ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 2016
Author(s):  
Keely A. Shaw ◽  
Gordon A. Zello ◽  
Brian Bandy ◽  
Jongbum Ko ◽  
Leandy Bertrand ◽  
...  

The use of dietary supplements is high among athletes and non-athletes alike, as well as able-bodied individuals and those with impairments. However, evidence is lacking in the use of dietary supplements for sport performance in a para-athlete population (e.g., those training for the Paralympics or similar competition). Our objective was to examine the literature regarding evidence for various sport supplements in a para-athlete population. A comprehensive literature search was conducted using PubMed, SPORTDiscus, MedLine, and Rehabilitation and Sports Medicine Source. Fifteen studies met our inclusion criteria and were included in our review. Seven varieties of supplements were investigated in the studies reviewed, including caffeine, creatine, buffering agents, fish oil, leucine, and vitamin D. The evidence for each of these supplements remains inconclusive, with varying results between studies. Limitations of research in this area include the heterogeneity of the subjects within the population regarding functionality and impairment. Very few studies included individuals with impairments other than spinal cord injury. Overall, more research is needed to strengthen the evidence for or against supplement use in para-athletes. Future research is also recommended on performance in para-athlete populations with classifiable impairments other than spinal cord injuries.


2007 ◽  
Vol 58 (2) ◽  
pp. 253-260 ◽  
Author(s):  
Joong Hee Kim ◽  
David N. Loy ◽  
Hsiao-Fang Liang ◽  
Kathryn Trinkaus ◽  
Robert E. Schmidt ◽  
...  

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