keyword
MENU ▼
Read by QxMD icon Read
search

Spinal tumor

keyword
https://www.readbyqxmd.com/read/29774200/thickening-ligamentum-flavum-mimicking-tumor-in-the-epidural-space-of-the-cervical-spine
#1
Sung Hyun Bae, Dong Wuk Son, O Ik Kwon, Su Hun Lee, Jun Seok Lee, Geun Sung Song
In patients with tumors and spinal cord lesions, inflammation and tissue infection can result in mass effect detection on imaging. As a result, surgical biopsy procedures are often performed on the lesions. We report a rare case in which the thickening ligamentum flavum (LF) appeared to be a tumor in the epidural space of the cervical spine based on imaging findings. A 52-year-old man visited our outpatient clinic with severe shoulder pain and radicular pain in his right arm that had developed gradually after a traffic accident two months earlier...
April 2018: Korean Journal of Neurotrauma
https://www.readbyqxmd.com/read/29773567/balanced-steady-state-free-precession-sequence-ciss-fiesta-3d-driven-equilibrium-radiofrequency-reset-pulse-increases-the-diagnostic-yield-for-spinal-drop-metastases-in-children-with-brain-tumors
#2
K Buch, P Caruso, D Ebb, S Rincon
BACKGROUND AND PURPOSE: Identification of spinal drop metastases is important in the staging and management of pediatric patients with primary brain tumors. Our aim was to assess the diagnostic utility of the balanced steady-state free precession (bSSFP) sequence (CISS/FIESTA/3D driven equilibrium radiofrequency reset pulse) for the detection of spinal drop metastases in pediatric patients with primary intracranial tumors. MATERIALS AND METHODS: This was a retrospective study of 44 pediatric patients with primary intracranial tumors undergoing MR imaging spine evaluation for drop metastases before radiation treatment...
May 17, 2018: AJNR. American Journal of Neuroradiology
https://www.readbyqxmd.com/read/29771441/combinatory-effect-of-mesenchymal-stromal-cells-transplantation-and-quercetin-after-spinal-cord-injury-in-rat
#3
X Wang, Y-Y Wang, L-L Zhang, G-T Li, H-T Zhang
OBJECTIVE: To investigate the synergistic effects of quercetin (Qu) administration and transplantation of human umbilical cord mesenchymal stromal cells (HUMSCs) following spinal cord injury (SCI). MATERIALS AND METHODS: HUMSCs were isolated, cultured and certificated via flow cytometry. Sixty Sprague-Dawley (SD) female rats were used and SCI models were made. All rats were divided into five experimental groups: culture medium treated group (n=28); HUSMCs + quercetin-treated group (n = 28); HUMSCs treated group (n=28); quercetin-treated group (n = 28); sham group (n = 20)...
May 2018: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/29770224/hybrid-surgery-radiosurgery-therapy-for-metastatic-epidural-spinal-cord-compression-a-prospective-evaluation-using-patient-reported-outcomes
#4
Ori Barzilai, Mary-Kate Amato, Lily McLaughlin, Anne S Reiner, Shahiba Q Ogilvie, Eric Lis, Yoshiya Yamada, Mark H Bilsky, Ilya Laufer
Background: Patient-reported outcomes (PRO) represent an important measure of cancer therapy effect. For patients with metastatic epidural spinal cord compression (MESCC), hybrid therapy using separation surgery and stereotactic radiosurgery preserves neurologic function and provides tumor control. There is currently a paucity of data reporting PRO after such combined modality therapy for MESCC. Delineation of hybrid surgery-radiosurgery therapy effect on PRO validates the hybrid approach as an effective therapy resulting in meaningful symptom relief...
May 2018: Neuro-oncology Practice
https://www.readbyqxmd.com/read/29768375/total-spondylectomy-of-recurrent-giant-cell-tumors-in-the-cervical-spine-two-case-reports-and-review-of-literature
#5
Ji Tu, Wentian Li, Shenglei Shu, Yukun Zhang, Wenbin Hua, Shuai Li, Shuhua Yang, Cao Yang
RATIONALE: Spinal Giant Cell Tumors (SGCTs) are rare, aggressive, and benign tumors. Their presence in the cervical spine is even more exceptional. There are few reports of cervical GCT in the literature, especially recurrent cases. The treatment are challenging to clinically because radical resection is extremely difficult. PATIENT CONCERNS: In this study, we present the cases of a 25-year-old man and a 41-year-old woman who suffered from recurrent cervical GCT...
May 2018: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29762745/genome-wide-association-analysis-identifies-a-meningioma-risk-locus-at-11p15-5
#6
Elizabeth B Claus, Alex J Cornish, Peter Broderick, Joellen M Schildkraut, Sara E Dobbins, Amy Holroyd, Lisa Calvocoressi, Lingeng Lu, Helen M Hansen, Ivan Smirnov, Kyle M Walsh, Johannes Schramm, Per Hoffmann, Markus M Nöthen, Karl-Heinz Jöckel, Anthony Swerdlow, Signe Benzon Larsen, Christoffer Johansen, Matthias Simon, Melissa Bondy, Margaret Wrensch, Richard Houlston, Joseph L Wiemels
BACKGROUND: Meningioma are adult brain tumors originating in the meningeal coverings of the brain and spinal cord, with significant heritable basis. Genome-wide association studies (GWAS) have previously identified only a single risk locus for meningioma, at 10p12.31. METHODS: To identify a susceptibility locus for meningioma, we conducted a meta-analysis of two GWAS, imputed using a merged reference panel of 1,000 Genomes and UK10K data, with validation in two independent sample series totaling 2,138 cases and 12,081 controls...
May 12, 2018: Neuro-oncology
https://www.readbyqxmd.com/read/29761076/synchronous-bone-metastasis-from-multiple-myeloma-and-prostate-adenocarcinoma-as-initial-presentation-of-coexistent-malignancies
#7
Diego Andres Adrianzen Herrera, Shlomit Goldberg-Stein, Alexander Sankin, Judy Sarungbam, Janaki Sharma, Benjamin A Gartrell
The radiographic appearance of bone metastases is usually determined by tumor histology and can be osteolytic, osteoblastic, or mixed. We present a patient with coexistent bone metastasis from multiple myeloma and prostate adenocarcinoma who exhibited synchronous bone involvement of both histologies within the same bone lesion, a rare phenomenon that has not been previously reported and led to atypical radiographic findings. The radiograph of a 71-year-old man with thigh swelling and pain demonstrated a lytic femoral lesion...
2018: Frontiers in Oncology
https://www.readbyqxmd.com/read/29759043/electrochemotherapy-of-spinal-metastases-using-transpedicular-approach-a-numerical-feasibility-study
#8
Helena Cindrič, Bor Kos, Giuseppe Tedesco, Matteo Cadossi, Alessandro Gasbarrini, Damijan Miklavčič
Vertebral column is the most frequent site for bone metastases. It has been demonstrated in previous studies that bone metastases can be efficiently treated by electrochemotherapy. We developed a novel approach to treat spinal metastases, that is, transpedicular approach that combines electrochemotherapy with already established technologies for insertion of fixation screws in spinal surgery. In the transpedicular approach, needle electrodes are inserted into the vertebral body through pedicles and placed around the tumor...
January 1, 2018: Technology in Cancer Research & Treatment
https://www.readbyqxmd.com/read/29755233/cervical-lift-up-laminoplasty-with-titanium-basket-plates-after-resection-of-intradural-tumor
#9
Keisuke Shirosaka, Kentaro Naito, Toru Yamagata, Masaki Yoshimura, Kenji Ohata, Toshihiro Takami
Background: Performing cervical laminoplasty after wide laminectomy may be technically demanding. The unique technique of cervical lift-up laminoplasty using titanium basket plates was applied for the reconstruction of cervical laminae after wide laminectomy for the resection of intradural tumors. Materials and Methods: This technical study included 14 cases that could be followed periodically for at least 6 months after surgery. Participants were 8 male and 6 female, with a mean age of 41...
January 2018: Journal of Craniovertebral Junction and Spine
https://www.readbyqxmd.com/read/29753078/isolated-pediatric-intramedullary-schwannoma-case-report-and-review-of-the-literature
#10
Alessandro Landi, Giovanni Grasso, Fabrizio Gregori, Giorgia Iacopino, Andrea Ruggeri, Roberto Delfini
BACKGROUND: Intramedullary (IM) schwannomas are rare entities representing the 0.3-1% of intramedullary tumors and 1.1% of spinal schwannomas. Beside many theories proposed, their rare occurrence might be related to the absence of Schwann cells into the spinal cord. Pediatric IM schwannomas are uncommon and in absence of neurofibromatosis (NF) they are extremely rare. To date, very few cases have been reported in the literature. CASE DESCRIPTION: We describe the case of a 8 year-old female affected by a progressive paraparesis...
May 9, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29753077/endoscopic-endonasal-reconstruction-of-anterior-skull-base-defects-what-factors-really-affect-the-outcomes
#11
Mario Turri-Zanoni, Jacopo Zocchi, Alessia Lambertoni, Marta Giovannardi, Apostolos Karligkiotis, Paolo Battaglia, Davide Locatelli, Paolo Castelnuovo
OBJECTIVES: Endoscopic endonasal surgery has evolved considerably over the last few decades, requiring comparable advances in reconstructive techniques. The objectives of this study were to retrospectively review the outcomes of endoscopic anterior skull base (ASB) reconstruction and to analyze factors that might be associated with failures. METHODS: Data from patients who underwent endoscopic endonasal ASB reconstruction in a single Institution between 1998 and 2017 were collected...
May 9, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29749918/operative-and-consultative-proportions-of-neurosurgical-disease-worldwide-estimation-from-the-surgeon-perspective
#12
Michael C Dewan, Abbas Rattani, Ronnie E Baticulon, Serena Faruque, Walter D Johnson, Robert J Dempsey, Michael M Haglund, Blake C Alkire, Kee B Park, Benjamin C Warf, Mark G Shrime
OBJECTIVE The global magnitude of neurosurgical disease is unknown. The authors sought to estimate the surgical and consultative proportion of diseases commonly encountered by neurosurgeons, as well as surgeon case volume and perceived workload. METHODS An electronic survey was sent to 193 neurosurgeons previously identified via a global surgeon mapping initiative. The survey consisted of three sections aimed at quantifying surgical incidence of neurological disease, consultation incidence, and surgeon demographic data...
May 11, 2018: Journal of Neurosurgery
https://www.readbyqxmd.com/read/29749492/locomotor-activity-of-rats-with-sci-is-improved-by-dexmedetomidine-by-targeting-the-expression-of-inflammatory-factors
#13
Wei-Guo Wang, Lin Wang, Zhen-Hua Jiao, Bin Xue, Zhan-Wang Xu
Dexmedetomidine, a well‑known selective α‑2 adrenoceptor agonist, inhibits the apoptosis of neurons and protects other organs from oxidative damage. In the present study, the effect of dexmedetomidine on spinal cord injury (SCI) in a rat model was investigated. The SCI rat model was prepared using the weight‑drop method, and the effect of dexmedetomidine on locomotor activity was analyzed using the Basso, Beattie and Bresnahan (BBB) rating scale. Western blot analysis was used to observe changes in the expression of apoptosis‑related proteins, including B‑cell lymphoma 2 (Bcl‑2) and Bcl‑2‑associated X protein (Bax)...
April 26, 2018: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29749036/differential-mrna-expression-of-neuroinflammatory-modulators-in-the-spinal-cord-and-thalamus-of-type-2-diabetic-monkeys
#14
Huiping Ding, Norikazu Kiguchi, Shiroh Kishioka, Tao Ma, Christopher M Peters, Mei-Chuan Ko
BACKGROUND: Given that diabetes-associated complications are closely associated with neuroinflammation, it is imperative to study potential changes in neuroinflammatory modulators in the central nervous system of diabetic primates. METHODS: The mRNA levels of pro-inflammatory and anti-inflammatory cytokines, toll-like receptors (TLR), growth factors, and cannabinoid receptors were compared in the spinal dorsal horn (SDH) and thalamus of naturally occurring type 2 diabetic monkeys and an age-matched control group using reverse transcription and quantitative real-time polymerase chain reaction...
May 11, 2018: Journal of Diabetes
https://www.readbyqxmd.com/read/29743351/survival-of-syngeneic-and-allogeneic-ipsc-derived-neural-precursors-after-spinal-grafting-in-minipigs
#15
Jan Strnadel, Cassiano Carromeu, Cedric Bardy, Michael Navarro, Oleksandr Platoshyn, Andreas N Glud, Silvia Marsala, Jozef Kafka, Atsushi Miyanohara, Tomohisa Kato, Takahiro Tadokoro, Michael P Hefferan, Kota Kamizato, Tetsuya Yoshizumi, Stefan Juhas, Jana Juhasova, Chak-Sum Ho, Taba Kheradmand, PeiXi Chen, Dasa Bohaciakova, Marian Hruska-Plochan, Andrew J Todd, Shawn P Driscoll, Thomas D Glenn, Samuel L Pfaff, Jiri Klima, Joseph Ciacci, Eric Curtis, Fred H Gage, Jack Bui, Kazuhiko Yamada, Alysson R Muotri, Martin Marsala
The use of autologous (or syngeneic) cells derived from induced pluripotent stem cells (iPSCs) holds great promise for future clinical use in a wide range of diseases and injuries. It is expected that cell replacement therapies using autologous cells would forego the need for immunosuppression, otherwise required in allogeneic transplantations. However, recent studies have shown the unexpected immune rejection of undifferentiated autologous mouse iPSCs after transplantation. Whether similar immunogenic properties are maintained in iPSC-derived lineage-committed cells (such as neural precursors) is relatively unknown...
May 9, 2018: Science Translational Medicine
https://www.readbyqxmd.com/read/29742711/pituitary-apoplexy-following-lumbar-fusion-surgery-in-prone-position-a-case-report
#16
Chunghee Joo, Geol Ha, Yeon Jang
RATIONALE: Pituitary apoplexy (PA) is a syndrome caused by acute hemorrhage or infarction of the pituitary gland, generally within a pituitary adenoma. PA following spinal surgery is a very rare complication and may be difficult to diagnose. However, early diagnosis of PA is essential for the timely treatment of pan-hypopituitarism and prevention of severe neurologic complications. PATIENT CONCERNS: A 73-year-old man had a posterior lumbar fusion surgery over a period of 8 hours on prone position...
May 2018: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29741274/neurologic-impairments-from-pediatric-low-grade-glioma-by-tumor-location-and-timing-of-diagnosis
#17
Zsila S Sadighi, Elizabeth Curtis, Jennifer Zabrowksi, Catherine Billups, Amar Gajjar, Raja Khan, Ibrahim Qaddoumi
BACKGROUND: The neurologic outcomes of low-grade gliomas (LGGs) according to tumor location and duration of presenting symptoms remain poorly characterized in children. PROCEDURE: We retrospectively reviewed neurologic impairments in 246 pediatric patients with LGGs (88 with optic pathway and midline tumors, 56 with posterior fossa tumors, 52 with cerebral hemisphere tumors, 35 with brainstem tumors, and 15 with spinal cord tumors) who were treated at St. Jude Children's Research Hospital between 1995 and 2005...
May 9, 2018: Pediatric Blood & Cancer
https://www.readbyqxmd.com/read/29733987/use-of-bone-morphogenetic-protein-2-in-vertebral-column-tumor-surgery-a-national-investigation
#18
Rafael De la Garza Ramos, Jonathan Nakhla, Murray Echt, Yaroslav Gelfand, David J Altschul, Woojin Cho, Merrit D Kinon, Reza Yassari
OBJECTIVE: To report the rate of bone morphogenetic protein-2 (BMP-2) use in vertebral column tumor surgery. METHODS: The Nationwide Inpatient Sample database (2012-2014) was queried to identify patients who underwent spinal fusion for vertebral column tumors (primary benign, primary malignant, or metastatic). The rate of BMP-2 use was calculated and patient/operative factors associated with its use were also investigated. RESULTS: A total of 9,375 patients who underwent fusion surgery for spinal tumors between 2012 and 2014 were identified, with 540 cases using BMP-2 (5...
May 4, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29732516/survival-analysis-of-patients-with-spinal-chordomas
#19
Hui-Hui Sun, Xin Hong, Bing Liu, Jia-Qu Cui, Zhao-Ming Zhou, Xin-Hui Xie, Xiao-Tao Wu
This study was aimed to analyze the survival of patients with spinal chordomas. Patients' data in the Surveillance, Epidemiology, and End Results (SEER) database were retrieved and analyzed statistically. There were 765 patients with spinal chordomas between 1974 and 2013. The overall survival did not improve significantly over decades for patients receiving surgery and radiotherapy (SR) (P = 0.221). There were significant differences in overall survival among subgroups of patients receiving surgery (S), radiotherapy (R), and neither S nor R (NSR) (P = 0...
May 7, 2018: Neurosurgical Review
https://www.readbyqxmd.com/read/29732420/functional-and-survival-outcomes-in-patients-undergoing-surgical-treatment-for-metastatic-disease-of-the-spine
#20
Vignesh K Alamanda, Myra M Robinson, Jeffrey S Kneisl, Joshua C Patt
Background: Retrospective review of a prospective database. Spine metastasis has been shown to occur in 40% of cancer patients with an annual incidence of over 18,000 cases in North America alone. In this study, we sought to explore the functional and survival outcomes of patients undergoing surgical treatment for metastatic disease of the spine. Methods: A retrospective cohort study of a prospective database at a major cancer center was conducted. A total of 55 patients who met the inclusion criteria from January 2010 to December 2015 were included...
March 2018: Journal of Spine Surgery (Hong Kong)
keyword
keyword
31829
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"