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    Dr Pushpendra Nath Renjen

    Dr Pushpendra Nath Renjen

    Neurology


    36+ Years Experience

    MBBS, DM (Neuro) FRCP (Glas.), FRFCP (Edin), FRCP (Ireland).

    Apollo Hospitals Delhi

    English,Hindi

    Mon - Sat

    14:45 -16:00

    Dr Pushpendra Nath Renjen
    Dr Pushpendra Nath Renjen

    Neurology

    36+ Years Experience

    MBBS, DM (Neuro) FRCP (Glas.), FRFCP (Edin), FRCP (Ireland).

    Apollo Hospitals Delhi

    English,Hindi

    Mon - Sat

    14:45 -16:00

    Description

    Dr. Pushpendra Nath Renjen is a highly experienced neurologist based in South Delhi, with an impressive 36 years of dedicated practice in the field of neurology. He is recognized for his exceptional expertise and a deep commitment to patient care, making him one of the esteemed medical professionals in Delhi. Dr. Renjen has earned multiple prestigious qualifications, including an MBBS, DM (Neuro), and fellowships such as FRCP and FRFCP, underscoring his extensive training and knowledge in neurology. Being fluent in English and Hindi, he ensures effective communication with a diverse patient population, providing them with a supportive and understanding environment.

    As a specialist at Apollo, Dr. Renjen continues to stay abreast of the latest advancements in neurological research and treatments, focusing on providing comprehensive care for various neurological disorders. His holistic approach combines thorough diagnostic evaluations with tailored treatment plans, emphasizing both the physical and emotional well-being of his patients. Patients appreciate his empathetic demeanor and comprehensive consultations that help them navigate their health concerns with confidence.

    Dr. Renjen’s commitment to excellence has not only influenced his practice but has also made a significant impact in the realm of neurology in South Delhi. He remains a trusted resource for both patients and colleagues alike, continually striving for the best outcomes in neurological health. If you are seeking specialized neurological care, Dr. Pushpendra Nath Renjen is an outstanding choice for compassionate and proficient medical attention.

    Research & Publication
    1. Abhas Kumar, Pushpendra N Renjen, Dinesh Chaudhari, Malvika BG, Anjali Mishra Masquerading tinnitus – A dural AV Fistula. International Journal of Scientific Research January 2020:9 (1)1-2
    2. Pushpendra N Renjen, Dinesh Chaudhari, Anjali Mishra Are there gender differences in management and prognosis after stroke International Journal of Scientific Research January 2020:9 (1)1
    3. Gupta C, Chaudhari D, Renjen PN, Mishra A, Garg S, Pradhan R. Paraneoplastic limbic encephalitis mimicking acute herpetic encephalitis. Apollo Med 2019;16:240-3
    4. Garg S, Chaudhari D, Renjen PN, Ahmad K, Kumar A, Pradhan R, et al. Cortical venous thrombosis – A case series and review of recent updates. Apollo Med 2019;16:232-5.
    5. Rajendra Pradhan, Pushpendra N Renjen, Dinesh Chaudhari, Abhas Kumar, Charchit Gupta, Anjali Mishra Management of Hirayama disease – a case report. International Journal of Scientific Research December 2019:8 (12)1-3
    6. Garg S, Chaudhari D, Renjen PN, Mishra A, Kumar A, Pradhan R. Adaravone: A new hope for patients with amyotrophic lateral sclerosis. Apollo Med 2019;16:157-60.
    7. Renjen PN, Chaudhari DM, Mishra A, Kumar A. Neurological uses of cannabis. Apollo Med 2019;16:148-51.
    8. Pushpendra N Renjen, Nitin Gupta, Dinesh Chaudhari, Abhas Kumar, Kamal Ahmad, Anjali Mishra Evaluation of serum homocysteine level in large vessel and small vessel subtypes of acute ischemic stroke patients admitted in a tertiary care hospital International Journal of Scientific Research September 2019:8 (09)1-3
    9. Dinesh Chaudhari, Pushpendra N Renjen, Anjali Mishra, Abhas Kumar, Atypical variant of motor neuron disease (Vulpian Bernhardt/ flail arm) – a case series International Journal of Scientific Research September 2019:8 (09)1-2
    10. Abhas Kumar, Pushpendra N Renjen, Dinesh ChaudhariAnjali Mishra, An intriguing case of painful external ophthalmoplegia in a woman-bilateral tolosa-hunt syndrome International Journal of Scientific Research September 2019:8 (09)1-2
    11. Rajednra Pradhan, Pushpendra N Renjen, Abhas Kumar, Dinesh ChaudhariShivangi Garg, Anjali Mishra, A diagnostic dilemma between polymyositis and dysferlinopathy - 'Diamond on Quadriceps' sign can be a savior International Journal of Scientific Research September 2019:8 (09)1-3
    12. Charchit Gupta, Dinesh Chaudhari, Pushpendra N Renjen, Abhas Kumar, Anjali Mishra Autoimmune encephalitis -when to suspect? Indian Journal of applied  Research September 2019:8 (09)1-5
    13. Pushpendra N Renjen, Dinesh Chaudhari, Anjali Mishra Abhas Kumar, Monogenic conditions associated with Ischemic Stroke International Journal of Scientific Research August 2019:8 (08)1-4
    14. Dinesh Chaudhari, Pushpendra N Renjen, Anjali Mishra Abhas Kumar, Treatment perspectives for posterior circulation stroke International Journal of Scientific Research August 2019:8 (08)124
    15. Chaudhari D, Renjen PN, Arora AS. Acute corpus callosum infarct. Neurol India 2019;67:930-1.
    16. Pushpendra N Renjen, Dinesh Chaudhari, Abhas Kumar, Kamal Ahmad Air Pollution and Stroke International Journal of Scientific Research June 2019:8 (06)71-72
    17. Malavika B. G., VSV Prasad, Pushpendra N Renjen, Abhas Kumar, Anjali Mishra, Dinesh Chaudhari- Plasma lactate and base excess levels as predictors of outcome in patients with sepsis and septic shock admitted in pediatric intensive care unit – a prospective observational study and an institutional experience for a tertiary care children's hospital in the private sector International Journal of Scientific Research April 2019:8 (04)1-4
    18. Pushpendra N Renjen, Dinesh Chaudhari, Abhas Kumar, Anjali Mishra Intracranial Histoplasmosis – a review of literature International Journal of Scientific Research April 2019:8 (04)64-65
    19. Abhas Kumar, Pushpendra N Renjen, Dinesh Chaudhari Melekersson Rosenathal Syndrome - A Clinical Review International Journal of Scientific Research March 2019:8 (03)17-18
    20. Dinesh Chaudhari, Pushpendra N Renjen Thrombolysis in elderly patients Indian Journal of Geriatric Care IJGC September-December 2018;7:(3) 69-70. 
    21. Pushpendra N Renjen, Dementia in elderly population Indian Journal of Geriatric Care IJGC September-December 2018;7:(3) 52-54. 
    22. Pushpendra N Renjen, Editorial Apollo Med October- December 2018;15:182
    23. Dinesh Chaudhari, Pushpendra N Renjen, Kamal Ahmad Metronidazole induced encephalopathy Apollo Med October- December 2018;15:190-92
    24. Shivangi Garg, Pushpendra N Renjen, Dinesh Chaudhari Stroke in Young – International Journal of Scientific Research December 2018:7 (12)32-33
    25. Pushpendra N Renjen, Dr. Dinesh Chaudhari, Abhas Kumar. Litchi Toxicity: The Mystery Disease – International Journal of Scientific Research December 2018:7 (12)34-35
    26. Abhas Kumar, Pushpendra N Renjen, Kamal Ahmad, Dinesh Chaudhari Unusual Clinical Scenario: Spindle Cell Tumor Presenting as Cardio-Embolic Stroke - Indian Journal of Applied Research December 2018:8(12)33-34
    27. Dinesh Chaudhari, Pushpendra N Renjen, Shivangi Garg A Review Of Intracranial Hypertension - Indian Journal of Applied Research December 2018:8(12)35-37
    28. Renjen PN, Chaudhari DM, Shilpi US, Zutshi D, Ahmad K. Paraneoplastic cerebellar degeneration associated with ovarian adenocarcinoma: A case report and review of literature. Ann Indian Acad Neurol 2018;21:311-4.
    29. Renjen PN, Chaudhari D. Unusual case of subacute cerebellar ataxia. Neurol India 2018;66:1482-3
    30. Chaudhari D Pushpendra N Renjen, Atrial Myxoma – A rare cause of stroke (case Series) International Journal of Scientific Research June 2018; 7 (6):309-31
    31. Pushpendra N Renjen, Dinesh Chaudhari, The mysterious case of bilateral sensory neural hearing loss (superficial siderosis) Neurology India 2018; 66 (3): 839-840
    32. Renjen PN, Chaudhari D  Inflammatory Bowel disease and stroke International Journal of Scientific Research February 2018; 7 (2):26-2
    33. Renjen PN, Sillat S,Chaudhari D, Ahmed K  Posterior reversible encephalopathy syndrome (PRES) International Journal of Scientific Research January 2018; 7 (1):43-47
    34. Pushpendra N Renjen, Dinesh Chaudhari, Gaurav Sagar, Sanjiv Jasuja, Neurology of Renal disorders Neurology India 2018; 66 (1): 163-167.
    35. D Chaudhari, PN Renjen, NK Gupta Evaluation of serum homocysteine level In large vessel and small vessel subtypes of acute Ischemic stroke patients admitted In a tertiary care hospital CEREBROVASCULAR DISEASES 45, 427-427 (Abstract)
    36. D Chaudhari, PN Renjen, NK Gupta, K Ahmad A rare cause of stroke - Atrial Mvxoma CEREBROVASCULAR DISEASES 45, 365-365 (Abstract)
    37. Chaudhari D, Renjen PN,Zutshi D, Ahmad K, An Intriguing case of Rapidly progressive dementia: Creutzfeltd –Jakob  Apollo Medicine 2017; 14:234-7. 
    38. Renjen PN, Chaudhari DM  Neurological Benefits of Mindfulness medicine Apollo Medicine 2017; 14:198-20.  
    39. Renjen PN, Chaudhari D  Progressive multifocal leucoencephalopathy (PMLE) International Journal of Scientific Research December 2017; 6 (12):303-30
    40. Renjen PN, Chaudhari D  A review of autoimmune encephalitis. International Journal of Scientific Research December 2017; 6 (12):286-288
    41. Chaudhari D. Renjen PN.  White matter changes in patients with diabetes mellitus International Journal of Scientific Research December 2017; 6 (12):42-43
    42. Renjen PN, Chaudhari D. Acquired (Non-Wilsonian) Hepatocerebral degeneration. International Journal of Scientific Research November 2017; 6 (11):63-64
    43. Renjen PN, Chaudhari D. Stroke Chameleons: Uncommon Presentations of a Common Disease. Apollo Medicine 2017; 14:148-9.
    44. Chaudhari DM, Renjen PN, Sardana R, Butta H. Nocardia Farcinica brain abscess in an immunocompetent old patient: A case report and review of literature. Ann Indian Acad Neurol 2017; 20:399-402
    45. Renjen PN, BEG MA, Chaudhari D, Singla R. Role of plasma N-terminal proB-type natriuretic peptide (NT-proBNP) level in differentiating cardioembolic stroke from other stroke subtypes International Journal of Scientific Research October 2017; 6 (10):206-209
    46. Renjen PN, Stroke Basics Medicine Update September 2017; 25 (5):15-20
    47. Renjen PN. Editorial – Stroke Epidemiology and burden. Medicine Update August 2017; 25 (4):7
    48. Renjen PN, BEG MA, Chaudhari D, Lala T.  Evaluation of efficacy and safety of botulinum toxin-A in management of post stroke spasticity International Journal of Scientific Research August 2017; 6 (8):157-159
    49. Renjen PN, Chaudhari D, Meman M. An unusual combination of patent foramen ovale with pulmonary arteriovenous malformation in a young patient with stroke. Neurol India 2017; 65:891-2.
    50. PN Renjen Paradigm shift in stroke prevention: Need of the hour Annals of Indian Academy of Neurology 2017; 20 (2), 158,
    51. PN Renjen, D Chaudhari, Re-initiation of oral-anticoagulants in survivors of hemorrhagic stroke.  Apollo Medicine 2017; 14, 100-104
    52. PN Renjen, D Chaudhari, V Namala. Central pontine and extrapontine myelinolysis. Apollo Medicine 2016; 13 (4), 220-223
    53. Jena ATaneja SGambhir ARenjen PN. Integrated PET/MRI imaging of semantic dementia Neurol India 2016; 64(4):826-7. doi: 10.4103/0028-3886.185365.
    54. Renjen PN, Chaudhari D. Telemedicine and stroke: Stroke Emergency Mobile Unit — A new approach to stroke care Neurol India 2016; 64:110-2.
    55. Mahir Memon, Pushpendra Nath Renjen, Dinesh M. Chaudhari. A lesion to learn: Stroke mimics.  Apollo Medicine 2016; 13 (1), 42–4.
    56. Pushpendra Nath Renjen, Dinesh M. Chaudhari, Mahir Memon. Hormone use and stroke. Apollo Medicine 2016; 13 (1), 2–5.
    57. Dinesh M. Chaudhari, Pushpendra Nath Renjen, Mahir Memon. Statins and stroke. Apollo Medicine 2016; 13 (1), 6–9.
    58. Jena A, Renjen PN, Taneja S, Gambhir A, Negi P. Integrated 18F-fluorodeoxyglucose positron emission tomography magnetic resonance imaging (18F-FDG PET/MRI), a multimodality approach for comprehensive evaluation of dementia patients: A pictorial essay Indian J Radiol Imaging 2015;25:342-52 (DOI: 10.4103/0971-3026.169449 Published November 2015)
    59. Renjen P, Gauba C, Chaudhari D Cognitive Impairment after Stroke (September 29, 2015) Cureus 7(9): e335. DOI 10.7759/cureus.335
    60. Dinesh ChaudhariPushpendra Nath Renjen. Fahr's disease: A rare neurological disease  Apollo Medicine 2015; 12 (2):8–151
    61. PN Renjen, D Chaudhari, S Kansal, M MemanStroke-sleep disorder breathing Apollo Medicine 2015;12 (1):18-21
    62. Chaudhari and Renjen. Stiff Person Syndrome with Good Treatment Response to Intrathecal Baclofen J Clin Case Rep 2015, 5:8 (http://dx.doi.org/10.4172/2165-7920.1000573 (Published August 17, 2015)
    63. PN Renjen, MA Beg, K AhmadEpidemiological study of incidence and risk factors of Ischemic stroke subtypes according to Trial of ORG 10172 in acute stroke treatment criteria: A 3 years, hospital-based study  International Journal of Medicine and Public Health 2015;5 (1):50-54 
    64. Pushpendra Nath Renjen, Laxmi Khanna, Kamal Ahmed. Reversible Cardiomyopathy in Guillain Barre SyndromeJAPI 2014; 62:734-736
    65. Amarnath Jenaa, Sangeeta Tanejaa, Reema Goel, Pushpendranath Renjen, Pradeep Negi. Reliability of semiquantitative18F-FDG PET parameters derived from Simultaneous Brain PET/MRI: A feasibility study. European Journal of Radiology 2014; 83:1269–1274.
    66. Pushpendra Nath RenjenStroke in youngApollo Medicine, 2013;10 (4): 265-269
    67. Khan NI, Renjen PN et al. An unusual recurrence of dysembroplastic neuroepithelial tumors after a seizure free period of 8 years BMJ Case Reports 2013; doi:10.1136/bcr-2013-010469 (05th of Sept. 2013)
    68. Pushpendra Renjen, Laxmi Khanna, Cecilia Fernandes, Nadeem Khan. Stroke as the first manifestation of Takayasu's arteritisApollo Medicine, 2013;10 (3):251-253
    69. Pushpendra Renjen, Rajender Singla. Role of plasma N-terminal proB-type natriuretic peptide (NT-proBNP) level in acute cardioembolic strokeApollo Medicine 2013; 10, (3):217-219.
    70. PN Renjen, L Khanna, R Rastogi, NI Khan Acquired hepatocerebral degeneration” BMJ Case Reports   published online 18 June 2013, doi:10.1136/bcr-2013-009387
    71. Renjen PN et al. Intravascular large B-cell lymphoma confirmed by brain biopsy: a case report. BMJ Case Reports, doi:10.1136/bcr-2012-007990 (published online 18 February 2013)
    72. P.N. RenjenR. Mehta Management of adult spasticity: post-stroke.  Journal of the Neurological Sciences   2009285 (S1) S58) DOI10.1016/S0022-510X(09)70266-7
    73. Renjen PN. Secondary Prevention of ischemic stroke and TIA. Apollo Medicine, 2008; 5(2) 97-100.
    74. Jain Gaurav, Renjen P. N. Diagnostic Challenges in cerebrospinal fluid analysis JIMSA  2008; 21 (1):35-38
    75. Gauba Charu, Renjen PN. Electro-encephalography in Neurology. JIMSA  2008; 21 (1): 27-30
    76. Ahmed Kamal, Renjen PN, Gauba Charu, Jain Gaurav. How to investigate intracerebral haemorrhage? Do we know, whom, why & when to investigate? JIMSA  2008; 21 (1):25-26
    77. Renjen PN. Trans cranial Doppler monitoringJIMSA  2008; 21 (1): 21-23
    78. Neha Goyal, P. N. RenjenHypercoagulable State: Diagnostic Challenges.  JIMSA  2008; 21 (1): 13-15
    79. Renjen PN. Potential role of MR Angiography in selecting patients for thrombolytic therapy.  JIMSA  2008; 21 (1): 11-12
    80. Mani RK, Singh S, Chawla R, Kansal S, Prasad R, Renjen PN, Hukoo S, Lohia PNeurogenic pulmonary edema due to delayed radiation necrosis. Indian Journal of Critical care medicine 2005; 9:28-31
    81. Renjen P.N, Kamal AhmedSucrose Nephropathy acute renal failure caused by intravenous immunoglobulin therapy; JAPI 2004; 52: 840-841. 
    82. Renjen P.N. Acute Stroke – Current management strategies Apollo Medical Journal 2004; 11: 47-52. 
    83. Renjen P.N. New information about managing temperature, blood pressure & Glucose in Acute ischemic stroke JIMSA 2004; 17 (2):98-98. 
    84. Renjen P.N. Use of Sodium Valporate in Epilepsy Neurosciences Today 2003; 7: 43-46. 
    85. Renjen P.N. Cerebral cladosporium Batlanum Granuloma Mimicking Tuberculoma Neurosciences Today 2003; 7:58-60
    86. Jha A N Vatsal D K, Sharma S, Renjen P N, Kaul SPrimary Fibrosarcoma of Brain Neurology India, 2000; 48:396-398.
    87. Renjen P.N. Stroke & AIDS Progress in Clinical Neurosciences, 1999; 14.
    88. Renjen P.N. Emergency Management of Ischemic Stroke; JIMSA 1999; 12:116-120.
    89. Renjen P.N. Intra Cerebral haemorrhage; Current Medical Trends 1998; 2:438-443.
    90. Rai Sandeep, Renjen P.N. Neurocysticercosis: Treatment with praziquantal and steroids. Journal of International Medical Sciences Academy 1998; 7:24-28. 
    91. Renjen P.N Need for newer anti-epileptic drugs?  Medical Plus 1998; 15:40-42. 
    92. Renjen P.N. Lacunar Stroke Progress in Clinical Neurosciences 1997; 12:159-174.
    93. Renjen P. N. Shunt obstruction and CSF edema Journal of Neurosurgery, 1995; 83 (6): 1112,
    94. Prasad A., Renjen P.N. Solitary spinal osteochondroma causing neural syndrome Paraplegia, 1992; 30:678-680.
    95. Prasad, Madan V.S., Buxi, T.B.S., Renjen P.N. The role of the perforated segment of the ventricular catheter in cerebro spinal fluid- leakage in the brain; British Journal of Neurosurgery 1990; 5:299-302.
    96. Shankar S. K., Renjen P.N., Devi Gourie M, Deshpande D.HVascular Neuropathies-A Pathological study of 14 cases. Neurology India 1983; 31:41-50.
    97. B. Vasundhara Devi, Renjen P.N., Vidyasagar C. Inter hemispheric arachnoidal cyst Indian Journal of Radiology, 1982; 36:183-183.

     

    FAQ's
    Dr. P. N. Renjen's practice is located at The Neurology Clinic in Moti Bagh. This clinic offers neurology services.
    Patients seek Dr. P. N. Renjen's expertise for treatment of Epilepsy, Stroke, and Parkinson's Disease. For a comprehensive overview of his services, please refer to his professional profile.
    Dr. P. N. Renjen has received positive feedback from 898 patients, including 164 detailed testimonials. These reviews highlight the quality of care and patient experience at Apollo Hospitals.
    Dr. P. N. Renjen holds an MBBS, DM in Neurology, and is an FRCP.
    Dr. P. N. Renjen specializes in neurology.
    Dr. P. N. Renjen has 49 years of experience in the medical field.
    Dr. P. N. Renjen is a highly experienced neurologist with an MBBS from Gandhi Medical College, Hyderabad, and a DM in Neurology from NIMHANS, Bangalore. His extensive qualifications include F.I.M.S.A, F.A.C.A, F.I.A.N, M.N.A.M.S, and F.R.C.P from prestigious institutions. A member of leading neurological academies in India, the UK, and the USA, he's published widely, authored book chapters, and presented at numerous conferences. His specialties encompass Cerebrovascular Diseases, Stroke (including Thrombolytic Therapy), Botox Therapy for Post-Stroke Spasticity, Surgical Epilepsy, DBS, and Headache management. He also provides Neuro-Rehabilitation for Post-Traumatic Brain & Spinal Injuries. With 36 years of experience, he has a proven track record of successful patient outcomes, emphasizing early intervention in stroke care. Dr. Renjen currently serves as a Senior Consultant Neurologist at Indraprastha Apollo Hospital and maintains a private clinic. He is known for his compassionate patient care.
    A neurologist is a physician specializing in the diagnosis and treatment of disorders affecting the brain, spinal cord, and peripheral nerves. They manage conditions of the central and peripheral nervous system.
    Neurologists and neurosurgeons specialize in nervous system diseases, including the brain and spine. Neurologists use medication and other non-surgical treatments. Neurosurgeons perform surgical procedures on the nervous system; neurologists may refer patients to neurosurgeons when surgery is necessary.
    Neurologists specialize in treating various neurological disorders. Common conditions include headaches, epilepsy, tremors, sleep disorders, Alzheimer's disease, multiple sclerosis (MS), and Parkinson's disease, among others.

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