JianGuanMD

PubMed

• 4 citations
  Minimally invasive versus open transforaminal lumbar interbody fusion for grade I lumbar spondylolisthesis: 5-year follow-up from the prospective multicenter Quality O...
  Andrew K Chan, Mohamad Bydon, Erica F Bisson, Steven D Glassman, Kevin T Foley, Christopher I Shaffrey, Eric A Potts, Mark E Shaffrey, Domagoj Coric, John J Knightly, ...> ;Neurosurgical Focus. 2023 Jan 1
• 2 citations
  Inferior Clinical Outcomes for Patients with Medicaid Insurance After Surgery for Degenerative Lumbar Spondylolisthesis: A Prospective Registry Analysis of 608 Patients.
  Chan, A., Letchuman, V., Mummaneni, P., Burke, J., Agarwal, N., Bisson, E., Bydon, M., Foley, K., Shaffrey, C., Glassman, S., Wang, M., Park, P., Potts, E., Shaffrey, ...> ;World Neurosurgery. 2022 Aug 1
• 5 citations
  Classifying Patients Operated for Spondylolisthesis: A K-Means Clustering Analysis of Clinical Presentation Phenotypes.
  Andrew K Chan, Thomas A. Wozny, Erica F Bisson, Brenton Pennicooke, Mohamad Bydon, Steven D. Glassman, Kevin T. Foley, Christopher I. Shaffrey, Eric A Potts, Mark E. S...> ;Neurosurgery. 2021 Nov 18
• 4 citations
  Does reduction of the Meyerding grade correlate with outcomes in patients undergoing decompression and fusion for grade I degenerative lumbar spondylolisthesis
  Andrew K Chan, Praveen V. Mummaneni, John F. Burke, Rory R. Mayer, Erica F Bisson, Joshua Rivera, Brenton Pennicooke, Kai-Ming G. Fu, Paul Park, Mohamad Bydon, Steven ...> ;Journal of Neurosurgery. Spine. 2021 Sep 17
• 1 citations
  Plasma Kallikrein Contributes to Intracerebral Hemorrhage and Hypertension in Stroke-Prone Spontaneously Hypertensive Rats
  Jian Guan, Allen C. Clermont, Loc-Duyen D. Pham, Tuna Ustunkaya, Alexey S. Revenko, A. Robert MacLeod, Edward P. Feener, Fabrício Simão> ;Translational Stroke Research. 2021 Jul 9
• 11 citations
  Patient-reported outcome improvements at 24-month follow-up after fusion added to decompression for grade I degenerative lumbar spondylolisthesis: a multicenter study ...
  Erica F Bisson, Jian Guan, Mohamad Bydon, Mohammed Ali Alvi, Anshit Goyal, Steven D. Glassman, Kevin T Foley, Eric A Potts, Christopher I. Shaffrey, Mark E. Shaffrey, ...> ;Journal of Neurosurgery. Spine. 2021 Apr 16
• 7 citations
  A Safe and Effective Posterior Intra-Articular Distraction Technique to Treat Congenital Atlantoaxial Dislocation Associated With Basilar Invagination: Case Series and...
  Zan Chen, Wanru Duan, Dean Chou, Jian Guan, Zhenlei Liu, Qiang Jian, Boyan Zhang, Xuefeng Bo, Fengzeng Jian> ;Operative Neurosurgery. 2021 Mar 15
• Letter: Evaluating the Role of Advanced Practice Providers in Neurosurgery.
  Jonathan Harper, Joshua C. Hunsaker, Kristin L. Kraus, Owicho Adogwa, Debraj Mukherjee, Ashley Kang, Karin R. Swartz, Thomas C. Origitano, Jian Guan, Michael Karsy, Kh...> ;Neurosurgery. 2021 Feb 16
• 3 citations
  "July Effect" Revisited: July Surgeries at Residency Training Programs are Associated with Equivalent Long-term Clinical Outcomes Following Lumbar Spondylolisthesis Su...
  Andrew K Chan, Arati Patel, Erica F Bisson, Mohamad Bydon, Steven D. Glassman, Kevin T. Foley, Christopher I. Shaffrey, Eric A Potts, Mark E. Shaffrey, Domagoj Coric, ...> ;Spine. 2020 Dec 24
• 6 citations
  Predictors of the Best Outcomes Following Minimally Invasive Surgery for Grade 1 Degenerative Lumbar Spondylolisthesis.
  Andrew K Chan, Erica F Bisson, Mohamad Bydon, Steven D. Glassman, Kevin T. Foley, Christopher I. Shaffrey, Eric A Potts, Mark E. Shaffrey, Domagoj Coric, John J Knight...> ;Neurosurgery. 2020 Nov 16
• 10 citations
  The effect of supplementation of vitamin D in neurocritical care patients: RandomizEd Clinical TrIal oF hYpovitaminosis D (RECTIFY)
  Michael Karsy, Jian Guan, Ilyas M. Eli, Andrea A. Brock, Sarah T. Menacho, Min S. Park> ;Journal of Neurosurgery. 2020 Oct 1
• 15 citations
  A Comparison of Minimally Invasive and Open Transforaminal Lumbar Interbody Fusion for Grade 1 Degenerative Lumbar Spondylolisthesis: An Analysis of the Prospective Qu...
  Andrew K Chan, Erica F Bisson, Mohamad Bydon, Kevin T Foley, Steven D Glassman, Christopher I Shaffrey, Michael Y Wang, Paul Park, Eric A Potts, Mark E Shaffrey, Domag...> ;Neurosurgery. 2020 Sep 1
• 1 citations
  Higher Admission D-Dimer Values Are Associated With an Increased Risk of Nonroutine Discharge in Neurosurgery Patients.
  Michael Karsy, Robert B. Kim, Mohammed A. Azab, Jonathan Harper, Jian Guan, Ilyas M. Eli, William T. Couldwell> ;Cureus. 2020 Jul 27
• 14 citations
  Open versus minimally invasive decompression for low-grade spondylolisthesis: analysis from the Quality Outcomes Database.
  Erica F Bisson, Praveen V. Mummaneni, Michael S Virk, John J Knightly, Mohammed Ali Alvi, Anshit Goyal, Andrew K Chan, Jian Guan, Steven D. Glassman, Kevin T. Foley, J...> ;Journal of Neurosurgery. Spine. 2020 May 8
• 9 citations
  Correlation of return to work with patient satisfaction after surgery for lumbar spondylolisthesis: an analysis of the Quality Outcomes Database.
  Anthony M DiGiorgio, Praveen V. Mummaneni, Paul Park, Andrew K Chan, Erica F Bisson, Mohamad Bydon, Kevin T. Foley, Steven D. Glassman, Christopher I. Shaffrey, Eric A...> ;Neurosurgical Focus. 2020 May 1
• 7 citations
  The Impact of Preoperative Mindfulness-Based Stress Reduction on Postoperative Outcomes in Lumbar Spine Degenerative Disease: 3-Month and 12-Month Results of a Pilot S...
  Juneyoung L. Chavez, Christina A. Porucznik, Lisa H. Gren, Jian Guan, Evan Joyce, Darrel S. Brodke, Andrew T. Dailey, Mark A. Mahan, Robert S. Hood, Brandon D. Lawrenc...> ;World Neurosurgery. 2020 Apr 9
• 17 citations
  Predictors of nonroutine discharge among patients undergoing surgery for grade I spondylolisthesis: insights from the Quality Outcomes Database.
  Praveen V. Mummaneni, Mohamad Bydon, John J Knightly, Mohammed Ali Alvi, Anshit Goyal, Andrew K Chan, Jian Guan, Michael Biase, Andrea Strauss, Steven D. Glassman, Kev...> ;Journal of Neurosurgery. Spine. 2020 Apr 1
• 3 citations
  Evaluation of cost and survival in intracranial gliomas using the Value Driven Outcomes database: a retrospective cohort analysis.
  Herschel Wilde, Mohammed A. Azab, Abdullah M. Abunimer, Hussam Abou-Al-Shaar, Michael Karsy, Jian Guan, Sarah T. Menacho, Randy L. Jensen> ;Journal of Neurosurgery. 2020 Apr 1
• 13 citations
  Assessing the differences in characteristics of patients lost to follow-up at 2 years: results from the Quality Outcomes Database study on outcomes of surgery for grad...
  Erica F Bisson, Praveen V. Mummaneni, John J Knightly, Mohammed Ali Alvi, Anshit Goyal, Andrew K Chan, Jian Guan, Michael Biase, Andrea Strauss, Steven D. Glassman, Ke...> ;Journal of Neurosurgery. Spine. 2020 Feb 28
• 13 citations
  Evaluation of a D-Dimer Protocol for Detection of Venous Thromboembolism.
  Michael Karsy, Mohammed A. Azab, Jonathan Harper, Hussam Abou-Al-Shaar, Jian Guan, Ilyas M. Eli, Andrea A. Brock, Ryan D. Ormond, Patrick Hosokawa, Ramkiran Gouripeddi...> ;World Neurosurgery. 2020 Jan 1
• 8 citations
  The Effect of Hospital Transfer on Patient Outcomes After Rehabilitation for Spinal Injury
  Herschel Wilde, Austin Gamblin, Jared Reese, Jason G. Garry, Jian Guan, Janel Mortenson, Alexandra Flis, Jeffrey Rosenbluth, Michael Karsy, Erica F Bisson, Andrew T. D...> ;World Neurosurgery. 2020 Jan 1
• 2 citations
  Evaluation of disease severity and treatment intensity as cost drivers for ruptured intracranial aneurysms
  Herschel Wilde, Spencer Twitchell, Jared Reese, Jian Guan, Ilyas M. Eli, Michael Karsy, Philipp Taussky, Ramesh Grandhi, Richard H. Schmidt, William T. Couldwell> ;Acta Neurochirurgica. 2020 Jan 1
• 1 citations
  A Case of Ventral Spinal Cord Herniation from a Chronic Dural-pleural Fistula Resulting in Thoracic Myelopathy.
  Ilyas M. Eli, Jian Guan, Michael Karsy, Marcus D. Mazur, Andrew T. Dailey> ;Cureus. 2019 Nov 11
• 5 citations
  Cost Analysis of Inpatient Rehabilitation after Spinal Injury: A Retrospective Cohort Analysis.
  Austin Gamblin, Jason G. Garry, Herschel Wilde, Jared Reese, Brandon A. Sherrod, Michael Karsy, Jian Guan, Janel Mortenson, Alexandra Flis, Jeffrey Rosenbluth, Erica F...> ;Cureus. 2019 Sep 24
• 11 citations
  EQ-5D Quality-of-Life Analysis and Cost-Effectiveness After Skull Base Meningioma Resection.
  Michael Karsy, Michael R Jensen, Jian Guan, Vijay M. Ravindra, Erica F Bisson, William T. Couldwell> ;Neurosurgery. 2019 Sep 1
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Journal Articles

• Original Article Transsphenoidal Approaches for Microsurgical Resection of Pituitary Adenomas in Pediatric Patients  
  John R Kestle, Michael Karsy, Jian Guan, William T Couldwell, ScienceDirect
• Original Article Safety and Outcome of Transsphenoidal Pituitary Adenoma Resection in the Elderly  
  Jian Guan, William T Couldwell, Michael Karsy, ScienceDirect

Books/Book Chapters

• Netter's Neurology 
  Chapter: Trauma to the spine and spinal cord 
  Page 242 - 253Guan J, Magge SNEditors: Srinivasan J, Chaves C, Scott B, Small J.Elsevier, Philadelphia2020
• Degenerative myelopathy and radiculopathy 
  Chapter: Clinical assessment tools 
  Page 89 - 95Guan J, Ghogawala ZEditors: Kaiser M, Haid R, Shaffrey C, Fehlings M.Springer, Cham2019
• Innate Neuroprotection for Stroke 
  Chapter: Pharmacologic Preconditioning 
  Guan J, Keep RF, Ya H, Muraszko KM, Xi GEditors: Gidday JM, Perez-Pinzon M, Zhang JH.Springer, New York
• Benzel's Spine Surgery, 2-Volume Set: Techniques, Complication Avoidance and Management 
  Chapter: Upper Cervical Screw Fixation Techniques 
  Bisson EF, Guan J, Schmidt MH, Apfelbaum RLEditors: Benzel EC, Steinmetz MP.Elsevier, PhiladelphiaEdition 4,
• Decision Making in Cerebrovascular Diseases 
  Chapter: Vertebral Artery Aneurysms 
  Guan J, Park MSEditors: Rangel-Castilla L, Nakaji P, Siddiqui AH, Spetzler RF, Levy EI. Boca Raton.CRC Press
• Pediatric Hydrocephalus 
  Chapter: Comparing outcomes in pediatric neurosurgery 
  Guan J, Riva-Cambrin JEditors: Cinalli G, Ozek M, Sainte-Rose C.Springer, Cham2018
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Lectures

• Addition of Fusion to Decompression for Grade I Degenerative Lumbar Spondylolisthesis Is Associated with Greater Patient-Reported Outcome Improvements at 24-Month Foll... 
  Durango, CO - 6/15/2019
• Addition of Fusion to Decompression for Grade I Degenerative Lumbar Spondylolisthesis Is Associated with Greater Patient-Reported Outcome Improvements at 24-Month Foll... 
  Snowbird, UT - 2/1/2019
• Decompression versus fusion for grade I lumbar spondylolisthesis – a multicenter assessment of 12-month patient reported outcomes using the quality outcomes database 
  Houston, TX - 10/6/2018
• Preliminary return to work data from the multi-center prospective, randomized CSM-S study: approach matters 
  New Orleans, LA - 4/29/2018
• Cost-effectiveness analysis of minimally invasive (MI) versus open transforaminal lumbar interbody fusion (TLIF) for grade I degenerative spondylolisthesis 
  Orlando, FL - 3/14/2018
• Impact of mindfulness-based stress reduction on postoperative patient reported pain, disability, quality of life, and prescription opioid use in adult degenerative lum... 
  Orlando, FL - 3/14/2018
• Cost-effectiveness analysis of minimally invasive (MI) versus open transforaminal lumbar inter bod fusion (TLIF) for grade I degenerative spondylolisthesis 
  Orlando, FL - 3/14/2018
• Preliminary return to work data from the multi-center prospective, randomized CSM-S study: approach matters 
  Snowbird, UT - 2/2/2018
• Drivers and components of hospital costs after transsphenoidal resection of sellar tumors 
  Boston, MA - 10/7/2017
• Impact of a more restrictive overlapping surgery policy – an analysis of complication rates, resident involvement, and surgical wait times at a high-volume neurosurgic... 
  Boston, MA - 10/7/2017
• Development of a predictive score for discharge disposition after lumbar fusion using the quality outcomes database 
  Truckee, CA - 6/17/2017
• Managing concurrent surgery: an analysis of 1018 neurosurgical and spine cases 
  Los Angeles, CA - 4/22/2017
• Vitamin D status and three-month Glasgow Outcome Scale scores in neurocritical care patients: a prospective analysis of 497 patients 
  Los Angeles, CA - 4/20/2017
• Utility of Intraoperative Rotational Thromboelastometry in Thoracolumbar Deformity Surgery 
  Chicago, IL - 4/6/2017
• A modified risk assessment and prediction tool for predicting discharge destination following lumbar surgery: a multicenter analysis of 937 patients from the quality o... 
  Las Vegas, NV - 3/8/2017
• Perioperative malnutrition and its relationship to hospital course and clinical outcomes in patients undergoing surgery for cervical myelopathy 
  Las Vegas, NV - 3/8/2017
• Vitamin D status and three-month Glasgow Outcome Scale scores in neurocritical care patients: a prospective analysis of 497 patients 
  Snowbird, UT - 2/3/2017
• Impact of a more restrictive overlapping surgery policy – an analysis of complication rates, resident involvement and surgical wait times at a high volume neurosurgica... 
  Snowbird, UT - 2/3/2017
• Managing concurrent surgery: an analysis of 1018 neurosurgical and spine cases 
  Snowbird, UT - 2/3/2017
• Drivers and components of hospital costs after transsphenoidal resection of pituitary tumors 
  Snowbird, UT - 2/3/2017
• A prospective analysis of hypovitaminosis D and mortality in 400 patients in the neurocritical care setting 
  San Diego, CA - 9/24/2016
• Managing concurrent surgery: an analysis of 1018 neurosurgical and spine cases 
  San Diego, CA - 9/24/2016
• A prospective analysis of hypovitaminosis D and mortality in 400 patients in the neurocritical care setting 
  Whitefish, MT - 6/18/2016
• Multivariate analysis of factors affecting functional outcome and disposition after atlantoaxial fusion 
  Orlando, FL - 3/16/2016
• The utility of ankle-brachial index as a predictor of delayed cerebral ischemia in aneurysmal subarachnoid hemorrhage 
  Snowbird, UT - 1/28/2016
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