Nakul Katyal, MD


Residency: University of Missouri-Columbia
Medical School: Gian Sagar Medical College, India


Myasthenia Gravis and Amyotrophic lateral sclerosis.


Katyal N, Govindarajan R. Shortcomings in the Current Amyotrophic Lateral Sclerosis Trials and Potential Solutions for Improvement. Front Neurol. 2017 Sep 29;8:521. doi: 10.3389/fneur.2017.00521.

Nakul Katyal , Raghav Govindarajan. Neuromuscular Causes of Weakness in Critically Ill Patients. Am J Hosp Med 2017 Jul;1(3):2017.019

Katyal N, Singh I, Narula N, et al. Continuous Electroencephalography (CEEG) in Neurological Critical Care Units (NCCU): A Review. Clin Neurol Neurosurg. 2020;198:106145. doi:10.1016/j.clineuro.2020.10614

Katyal N, Narula N, Acharya S, et al. Neuromuscular complications with SARS-COV-2 infection: A Review. Front.

Narula N, Rudman J, Katyal N, et. al. Seizure and COVID-19: Association And Review of Potential Mechanism. Neurology Psychiatry and Brain Research. October 2020. DOI: 10.1016/j.npbr/2020.10.001.

Sushma Yerram, Nakul Katyal, Keerthivaas Premkumar, Premkumar Nattanmai and Christopher R. Newey. Seizure prophylaxis in the neuroscience intensive care unit. Journal of Intensive Care 2018 6:17.

Nakul Katyal. Obesity Hypoventilation Syndrome.February 2018: StatPearls

Kaur H, Katyal N, Yelam A, et al. Malignant Hyperthermia. February 2019. Missouri medicine 116(2):154-159.

Murala, S., Katyal, N., Narula, N., Govindarajan, R., & Sahota, P. (2021). Sleep disorders in Amyotrophic Lateral Sclerosis . RRNMF Neuromuscular Journal, 2(4).

Nakul Katyal, Naureen Narula, Raghav Govindarajan, Pradeep Sahota, Setting Up a Teleneurology Clinic during COVID-19 Pandemic: Experience from an Academic Practice, International Journal of Telemedicine and Applications, vol. 2022, Article ID 4776328, 7 pages, 2022.

Nakul Katyal, Tammy Hether, Raghav Govindarajan. Mentoring, Education, and Engagement: An Employee Training Technique to Improve Patient Experience and Employee Satisfaction: Case Study · January 24, 2018; New England Journal of Medicine Catalyst.

Katyal N, Narula N, Govindarajan R. Clinical Experience with Eculizumab in Treatment-Refractory Acetylcholine Receptor Antibody-Positive Generalized Myasthenia Gravis. J Neuromuscul Dis. 2021;8(2):287-294.

Sheckley H, Malhotra K, Katyal N, Narula N, Govindarajan R. Clinical experience with maintenance therapeutic plasma exchange in refractory generalized myasthenia gravis. J Clin Apher. 2021 Jul 9.

Pathikonda C, Katyal N, Narula N and Govindarajan R (2021) Disease and Patient Characteristics Contributing to Diagnostic Delays in Patients With Guillain-Barré Syndrome. Front. Neurol. 12:684847.

Johnson S, Katyal N, Narula N, Govindarajan R. Adverse side Effects Associated with Corticosteroid Therapy: a Study in 39 Patients with Generalized Myasthenia Gravis. Medical Science Monitor.

Sushma Yerram, Nakul Katyal, Aarti Sarwal , Pravin George , Christopher R. Newey. Lateralized periodic discharges are predictive of seizures in patients with intracerebral hemorrhage. Ann Indian Acad Neurol 2018. 10.4103/aian.AIAN_154_18.

Tracy Bezner, Premkumar Nattanmai, Nakul Katyal, Keerthivaas Premkumar, Christopher R. Newey. Are There Predictive Pupillometry Markers in Determining External Ventricular Device (EVD) Weaning Failure or Success in Subarachnoid Hemorrhage Patients?. Am J Hosp Med 2018 Apr;2(2):2018.009

Lam H, Katyal N, Parker C, et al. (April 22, 2018) Thromboelastography With Platelet Mapping is Not an Effective Measure of Platelet Inhibition in Patients With Spontaneous Intracerebral Hemorrhage on Antiplatelet Therapy. Cureus 10(4): e2515.

Avula A, Nalleballe K, Toom S, Siddamreddy S, Gurala D, Katyal N. et al. (October 21, 2020) Incidence of Thrombotic Events and Outcomes in COVID-19 Patients Admitted to Intensive Care Units. Cureus 12(10): e11079.

Naureen Narula, Nakul Katyal, Prithpal S Matreja, Jaspreet Kaur. Competency of a Graduate after MBBS in Practicing Geriatric Medicine. Journal of The Indian Academy of Geriatrics, 2015; 11:59-65.

Digala L, Katyal N, Narula N and Govindarajan R (2021) Eculizumab in the Treatment of Aquaporin-4 Seronegative Neuromyelitis Optica Spectrum Disorder: A Case Report. Front. Neurol. 12:660741.

Katyal N, Newey CR (2018) Linear Decrease in Brain Tissue Oxygenation (PbtO2 ) with Decreasing Body Temperature during Induce Hypothermia. J Neurol Neurobiol 4(1):

Katyal N, Korzep A, Newey C. Inadvertent central arterial catheterization: An unusual cause of ischemic stroke. J Neurosci Rural Pract [serial online] 2018 [cited 2018 Feb 23];9:155-8.

Nakul Katyal, Aarti Sarwal, Pravin George, Biswajit Banik, and Christopher R. Newey, “The Relationship of Triphasic Waves with Intracranial Pressure as a Possible Prognostic Marker in Traumatic Brain Injury,” Case Reports in Neurological Medicine, vol. 2017, Article ID 4742026, 4 pages, 2017.

Katyal N, Wadhwa A, Bollu P (February 13, 2018) Multiple Cranial Neuropathies in a Patient with Diffuse Large Bcell Lymphoma: Case Report and Review of Literature . Cureus 10(2):

Katyal N, Govindarajan R (December 31, 2017) Pure Ocular Weakness as the Initial Manifestation of Lambert–Eaton Myasthenic Syndrome. Cureus 9(12): e2007.

Katyal N, Newey C R (December 29, 2017) Does a Spontaneous Intracerebral Hemorrhage Predispose to a Secondary, Distant Intracerebral Hemorrhage? A Case Report and Review of Literature. Cureus 9(12): e1999.

Katyal N, George P, Nattanamai P, et al. (July 03, 2018) Improvement in Sonographic Vasospasm Following Intravenous Milrinone in a Subarachnoid Hemorrhage Patient with Normal Cardiac Function. Cureus 10(7): e2916.

Katyal N, Newey C R, George P, et al. (April 06, 2018) Somatosensory Evoked Potentials as a Tool to Evaluate Brainstem Herniation in the Neuroscience Intensive Care Unit. Cureus 10(4): e2443.

Katyal N, Narula N, George P, et al. (April 15, 2018) Delayed Post-hypoxic Leukoencephalopathy: A Case Series and Review of the Literature. Cureus 10(4): e2481. doi:10.7759/cureus.2481.

Katyal N, Taqui A M, Tepper D, et al. (April 12, 2018) Fulminant Herpes Simplex Virus Type I Encephalitis Despite Maximal Medical Therapy. Cureus 10(4): e2467.

Mullaguri N, Katyal N, Sarwal A, et al. (December 30, 2017) Pitfall in Pupillometry: Exaggerated Ciliospinal Reflex in a Patient in Barbiturate Coma Mimicking a Nonreactive Pupil. Cureus 9(12): e2004.

Mullaguri N, Sarwal A, Katyal N, et al. (February 06, 2018) Trans-cranial Doppler as an Ancillary Study Supporting Irreversible Brain Injury in a Post Cardiac Arrest Patient on Extracorporeal Membrane Oxygenation. Cureus 10(2): e2161.

Narula N, Siddiqui F, Katyal N, et al. (December 22, 2017) Cracking the Crack Dance: A Case Report on Cocaineinduced Choreoathetosis. Cureus 9(12): e1981.

Narula N, Siddiqui F, Katyal N, et al. (January 05, 2018) Internal Carotid Artery Dissection with Lidocaine Nerve Block Injection Trauma: A Rare Case Report. Cureus 10(1): e2027. doi:10.7759/cureus.2027

Narula N, Katyal N, Salem M, Avula A, Siddiqui A, Maroun R, Chalhoub M, A Case Of Hemothorax Secondary To Intrapleural Fibrinolytic Therapy: Considerations For UseOf Fibrinolytics In High-Risk Patients, Respiratory Medicine Case Reports

Nakul Katyal, Latika Nirola, Naureen Narula, Raghav Govindarajan, "Diffuse Gonococcal Infection (DGI) in a Patient with Treatment-Refractory Acetylcholine Receptor Antibody-Positive (AChR+) Generalized Myasthenia Gravis (gMG) Treated with Eculizumab", Case Reports in Neurological Medicine, vol. 2021, Article ID 9713413, 3 pages, 2021.

Nakul Katyal, Raghav Govindarajan. Poor response to Eculizumab in Caucasian Patients with Treatment Refractory Generalized Myasthenia Gravis (P7 13.006). Neurology May 2022, 98 (18 Supplement) 197.

Nakul Katyal. Developing an Outline for Patient Safety Curriculum: Tools and Strategies for Quality Improvement, January 2019. DOI:10.1201/9781498785037-2

Nakul Katyal. Introduction to Patient Safety and Medical Errors: Tools and Strategies for Quality Improvement .January 2019. DOI:10.1201/9781498785037-1.

Chuquilin M., Katyal N. (2018) Neuromuscular Respiratory Failure. In: Govindarajan R., Bollu P. (eds) Sleep Issues in Neuromuscular Disorders. Springer, Cham.

Bokka S., Govindarajan R., Katyal N. (2018) Sleep Disorders in Peripheral Neuropathy. In: Govindarajan R., Bollu P. (eds) Sleep Issues in Neuromuscular Disorders. Springer, Cham.

 Katyal N. (2022) Case: The Last Ride. In: Shenker J.I., Katyal N., Siddiqui J., Govindarajan R. (eds) Challenging Cases in Neurologic Localization. Springer, Cham.

 Nakul Katyal, Naureen Narula, Sudeep Acharya and Raghav Govindarajan. Neuromuscular Complications With SARS-COV-2 Infection: A Review.Consequences of the COVID-19 Pandemic on Care for Neurological Conditions. Lausanne: Frontiers Media SA. doi: 10.3389/978-2-88971-997-6

 Joel I Shenker, Nakul Katyal, Junaid Siddiqui, Raghav Govindarajan. “Challenging Cases in Neurological Localization: An Evidence Based Guide”.

Katyal, Nakul MD; Singla, Pratibha; Idiculla, Pretty Sara; Narula, Naureen; Govindarajan, Raghav, Dichlorphenamide for Refractory Hyperkalemic Periodic Paralysis, Journal of Clinical Neuromuscular Disease: September 2021 - Volume 23 - Issue 1 - p 58-59 doi: 10.1097/CND.0000000000000382

Katyal, N., Attele, P. ., Hoelscher, B., Ensrud, E., & Barohn, R. (2022). “Ear of the Lynx" radiological sign in a patient with Primary Lateral Sclerosis . RRNMF Neuromuscular Journal, 3(3), 32–35.


2021: AANEM President’s Research Initiative Award

2021: AANEM Residency and Fellowship Abstract Award

2021: Chief Resident Physician- Neurology, University of Missouri-Columbia

2022: AANEM Residency and Fellowship Abstract Award

2022: AANEM Resident and Fellow Council Travel Scholarship

2022: AANEM Young Ambassador


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