Former Director

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PROF. PRABHAT KUMAR SINGH

Former Director

Department Affiliation :

  • Anaesthesiology and Critical Care

E-mail ID :

From 27-02-2017 To 05-12-2021

Educational Qualification
SL. No.DegreeAcademic YearSubjectCollege/University
1.MBBS1979G.R.Medical College/ Jiwaji University, Gwalior (MP)
2.MD1982AnaesthesiologyG.R.Medical College/ Jiwaji University, Gwalior (MP)
Honors And Awards :

  • Pandey CK, Bose N, Garg G, Singh N, Baronia A, Agarwal A,Singh PK, Singh U. Gabapentin for treatment of pain in GuillainBarre Syndrome: a double blind, placebo controlled crossover study. Anesthesia Analgesia 2002; 95: 1793-8. (Citations: 41)
  • SELECTED AS OUTSTANDING ARTICLE FROM PROFESSIONAL MEDICAL PUBLICATIONS WORLDWIDE TO BE PUBLISHED IN THE ACCREDITED EDUCATION JOURNAL, ANAESTHESIA FILE BY DANNEMILLER MEMORIAL EDUCATION FOUNDATION UNITED STATES OF AMERICA.
  • Pandey CK, Raza M, Dhiraaj S, Agarwal A,Singh PK. Rapid preparation of severe uncontrolled thyrotoxicosis due to Graves’ disease with iopanoic acid - a case report. Canadian Journal of Anesthesia 2004; 1: 38-40.
  • SELECTED AS OUTSTANDING ARTICLE FROM PROFESSIONAL MEDICAL PUBLICATIONS WORLDWIDE TO BE PUBLISHED IN THE ACCREDITED EDUCATION JOURNAL, ANAESTHESIA FILE BY DANNEMILLER MEMORIAL EDUCATION FOUNDATION UNITED STATES OF AMERICA
  • Agarwal A, Ansari MF, Gupta D, Pandey R, Raza M, Singh PK, Shiopriye, Dhiraj S, Singh U. Pretreatment with thiopental for prevention of pain associated with propofol injection. Anesthesia & Analgesia 2004; 98: 683-6. (Citations 11)
  • SELECTED AS OUTSTANDING ARTICLE FROM PROFESSIONAL MEDICAL PUBLICATIONS WORLDWIDE TO BE PUBLISHED IN THE ACCREDITED EDUCATION JOURNAL, ANAESTHESIA FILE BY DANNEMILLER MEMORIAL EDUCATION FOUNDATION UNITED STATES OF AMERICA
  • Agarwal A,Dhiraaj S, Raza M, Singhal V, Gupta D, Ranjan R, Singh PK, Singh U. Pain During Injection of Propofol: The Effect of Prior Administration of Ephedrine” Anaesthesia Intensive Care 2004; 32: 657-60. (Citations 1)
  • This article has been selected by the Haworth Press, USA, INC for journal editorial review (as frontier research, high impact paper and for new scholars entering this field) and also as book programme files / archives (for possible review relating to any new book projects for citation as an essential work in this field)
  • Agarwal A, Gupta D, Kumar M, Dhiraaj S, Tandon M, Singh PK. Ketamine for treatment of Catheter Related Bladder Discomfort: A Prospective, Randomized, Placebo Controlled and Double Blind Study. British Journal of Anaesthesia 2006; 96: 587-9.
  • This article has been included on UroToday.com. Philip M. Hanno, MD, MPH (Professor of Urology, Division of Urology, Department of Surgery, Hospital of the University of Pennsylvania Medical Director Department of Clinical Effectiveness and Quality Improvement, University of Pennsylvania Health System, Philadelphia, PA) has written a highlight of your journal article for access by your colleagues on UroToday.com.
  • Gupta D, Agarwal A, Dhiraaj S, Tandon M, Kumar M, Singh RS, Singh PK, Singh U. An Evaluation of Efficacy of the Balloon Inflation on Venous Cannulation Pain in Children: A Prospective, Randomized Study.Anesthesia Analgesia 2006; 102: 1372-5. (Citation 1)
  • This article has been selected by the Haworth Press, USA, INC for journal editorial review (as frontier research, high impact paper and for new scholars entering this field) and also as book programme files / archives (for possible review relating to any new book projects for citation as an essential work in this field).
  • Honored for an outstanding contribution in the field of Medicine – By the Patrakar Society of U.P. State.
  • Honored for an outstanding contribution in the field of Medicine – By the Bhojpuri Society of U.P. State.

Membership of Professional Bodies :

  • Member of Governing Council of Indian Society of Anaesthesiologists from 2010 to 2013.
  • Ex-President – U.P. State Anaesthesia Society in 2003.
  • Ex-President – Anaesthesia Society of Lucknow City Branch in 1995.
  • President of Research Society of Anaesthesia and Clinical Pharmacology of U.P. State in 2015.

Membership of Professional Societies :

  • Member of Indian Societies of Anaesthesiologists
  • Member of Indian Society of Critical Care
  • Member of Indian Society of Study of Pain
  • Member of Indian Society of Palliative Care
  • Member of Research Society of Anaesthesia and Clinical Pharmacology of U.P. State.

Publications :
  1. Agarwal A, Gautam S, Gupta D, Agarwal S, Singh PK, Singh U. Evaluation of a single preoperative dose of pregabalin for attenuation of postoperative pain after laparoscopic cholecystectomy. Br J Anaesth. 2008 Nov; 101 (5):700-4. (Citation 290)
  2. Pandey CK, Priye S, Singh S, Singh U, Singh RB, Singh PK. Preemptive use of gabapentin significantly decreases postoperative pain and rescue analgesic requirements in laparoscopic cholecystectomy. Can J Anaesth. 2004 Apr;51(4):358-63. (Citation 263) 
  3. Pandey CK, Navkar DV, Giri PJ, Raza M, Behari S, Singh RB, Singh U, Singh PK. Evaluation of the optimal preemptive dose of gabapentin for postoperative pain relief after lumbar diskectomy: a randomized, double-blind, placebo-controlled study. J Neurosurg Anesthesiol. 2005 Apr;17(2):65-8. (Citation 242)
  4. Pandey CK, Bose N, Garg G, Singh N, Baronia A, Agarwal A, Singh PK, Singh U. Gabapentin for the treatment of pain in guillain-barré syndrome: a double-blinded, placebo-controlled, crossover study. Anesth Analg. 2002 Dec; 95(6):1719-23. (Citation 194)
  5. Pandey CK, Bose N, Garg G, Singh N, Baronia A, Agarwal A, Singh PK, Singh U. Gabapentin for treatment of pain in Guillain Barre Syndrome: a double blind, placebo controlled cross over study. Anesthesia Analgesia 2002; 95(6): 1793-8. (Citations 194) 
  6. Pandey CK, Raza M, Ranjan R, Lakra A, Agarwal A, Singh U, Singh RB, Singh PK. Intravenous lidocaine suppresses fentanyl-induced coughing: a double-blind, prospective, randomized placebo-controlled study. Anesth Analg. 2004 Dec; 99(6):1696-8. (Citation 194)
  7. Pandey CK, Sahay S, Gupta D, Ambesh SP, Singh RB, Raza M, Singh U, Singh PK. Preemptive gabapentin decreases postoperative pain after lumbar discoidectomy.Can J Anaesth. 2004 Dec; 51(10):986-9. (Citation 168)
  8. Pandey CK, Priye S, Ambesh SP, Singh S, Singh U, Singh PK. Prophylactic gabapentin for prevention of postoperative nausea and vomiting in patients undergoing laparoscopic cholecystectomy: a randomized, double-blind, placebo-controlled study. J Postgrad Med. 2006 Apr-Jun;52(2):97-100. (Citation 124) 
  9. Agarwal A, Ansari MF, Gupta D, Pandey R, Raza M, Singh PK, Shiopriye, Dhiraj  S, Singh U. Pretreatment with thiopental for prevention of pain associated with propofol injection. Anesth Analg. 2004 Mar; 98(3):683-6. (Citation 123) 
  10. Agarwal A, Raza M, Singhal V, Dhiraaj S, Kapoor R, Srivastava A, Gupta D, Singh PK, Pandey CK, Singh U. The efficacy of tolterodine for prevention of catheter-related bladder discomfort: a prospective, randomized, placebo-controlled, double-blind study. Anesth Analg. 2005 Oct; 101(4):1065-7. (Citation 117)
  11. 11. Agarwal A, Yadav G, Gupta D, Singh PK, Singh U. Evaluation of intra-operative tramadol for prevention of catheter-related bladder discomfort: a prospective, randomized, double-blind study. Br J Anaesth. 2008 Oct;101(4):506-10. (Citation 105)
  12. T Komatsu, Singh PK, T Kimura, K Nishiwaki, K Bando, Y Shimada. Differential effects of ketamine and midazolam on heart rate variability. Canadian journal of anaesthesia 42 (11), 1003-1009 (Citation 103)
  13. Gupta D, Agarwal A, Dhiraaj S, Tandon M, Kumar M, Singh RS, Singh PK, Singh U. An Evaluation of Efficacy of the Balloon Inflation on Venous Cannulation Pain in Children: A Prospective, Randomized Study. Anesthesia Analgesia 2006; 102 (5): 1372-5. (Citation 91)
  14. Agarwal A, Gupta D, Kumar M, Dhiraaj S, Tandon M, Singh PK. Ketamine for treatment of Catheter Related Bladder Discomfort: A Prospective, Randomized, Placebo Controlled and double-blind Study. British Journal of Anaesthesia 2006; 96(5): 587-9. (Citation 95)
  15. P Gyanesh, R Haldar, D Srivastava, PM Agrawal, AK Tiwari, Singh PK. Comparison between intranasal dexmedetomidine and intranasal ketamine as premedication for procedural sedation in children undergoing MRI: a double-blind, randomized, placebo ,study. Journal of anesthesia 28 (1), 12-18 (Citation 49)
  16. Pandey CK, Singhal V, Kumar M, Lakra A, Ranjan R, Pal R, Raza M, Singh U, Singh PK. Gabapentin provides effective postoperative analgesia whether administered pre-emptively or post-incision. Can J Anaesth. 2005 Oct;52(8):827-31. (Citation 105) 
  17. Agarwal A, Nath SS, Goswami D, Gupta D, Dhiraaj S, Singh PK. An evaluation of the efficacy of aspirin and benzydamine hydrochloride gargle for attenuating postoperative sore throat: a prospective, randomized, single-blind study. Anesth  Analg. 2006 Oct;103(4):1001-3. (Citation 106) 
  18. Gupta D, Ramakant, Singh PK. Postoperative hyperpyrexia: Retracing malignant hyperthermia. J Anaesthesiol Clin Pharmacol. 2012 Jul; 28(3):405-6. 
  19. Srivastava S, Gupta D, Naz A, Rizvi MM, Singh PK. Effects of preoperative single dose Etoricoxib on postoperative pain and sleep after lumbar diskectomy: prospective randomized double blind controlled study. Middle East J Anesthesiol. 2012 Jun; 21(5):725-30. (Citation 12)
  20. Godbole MM, Rao G, Paul BN, Mohan V, Singh P, Khare D, Babu S, Nath A, Singh PK, Tiwari S. Prenatal iodine deficiency results in structurally and functionally immature lungs in neonatal rats. Am J Physiol Lung Cell Mol Physiol. 2012 May 15; 302(10):L1037-43. (Citations 12)  
  21. Pandey CK, Tripathi M, Joshi G, Karna ST, Singh N, Singh PK. Prophylactic use of gabapentin for prevention of succinylcholine-induced fasciculation and myalgia: a randomized, double-blinded, placebo-controlled study. J Postgrad Med. 2012 Jan-Mar; 58(1):19-22. (Citations 22)  
  22. D Gupta, M Rao, S Srivastava, PK Singh, Outcome Analysis of Atlantooccipital dislocation Surgery using a Scoring System: Institutional Experience over a Decade European Journal of Anaesthesiology (EJA), 2012 99: s16
  23. Sandeep Sahu, Vipin Goyal, Sanjay Dhiraaj, Kamal Kishore, PK Singh. A very common case become rare: Anesthetic considerations of lepromatous leprosy. Anesthesia: Essays and Researches.2011 5(2):207
  24. Gupta D, Srivastava S, Dubey RK, Prakash PS, Singh PK, Singh U. Comparative evaluation of atenolol and clonidine premedication on cardiovascular response to nasal speculum insertion during trans-sphenoid surgery for resection of pituitary adenoma: A prospective, randomised, double-blind, controlled study. Indian J Anaesth. 2011 Mar; 55(2):135-40. 
  25. Gupta D, Naz A, Singh PK, Srivastava S. A minimalistic approach to a complex perioperative fluid therapy for diabetes insipidus: is what we perceive the actual reality. J Neurosurg Anesthesiol. 2011 Jan; 23(1):57-8. 
  26. Kishore K, Sahu S, Singh PK, Agarwal A, Singh P. A novel way of managing shearing of epidural catheter during tunnelling. Indian J Anaesth. 2010 Nov; 54(6):586. (Citation 4)
  27. Tripathi R, Tewari S, Singh PK, Agarwal S. Association of homocysteine and methylene tetrahydrofolate reductase (MTHFR C677T) gene polymorphism with coronary artery disease (CAD) in the population of North India. Genet Mol Biol. 2010 Apr; 33(2):224-8. (Citation 37)
  28. Ambesh SP, Singh N, Gupta D, Singh PK, Singh U. A huffing manoeuvre, immediately before induction of anaesthesia, prevents fentanyl-induced coughing: a prospective, randomized, and controlled study. Br J Anaesth. 2010 Jan; 104(1):40-3. (Citation 73)
  29. Tripathi R, Singh PK, Tewari S, Tamhankar PM, Ramesh V, Agarwal S. Genetic predisposition of E-selectin gene (S128R) polymorphism in patients with coronary artery disease (CAD). Indian J Med Res. 2009 Oct; 130(4):423-7. (Citation 28)
  30. Agarwal A, Gupta D, Yadav G, Goyal P, Singh PK, Singh U. An evaluation of the efficacy of licorice gargle for attenuating postoperative sore throat: a prospective, randomized, single-blind study. Anesth Analg. 2009 Jul; 109(1):77-81. (Citation 65)
  31. Tripathi M, Nath SS, Chaudhary A, Singh PK, Pandey CM. Patient controlled sedation during central neuraxial anesthesia. J Postgrad Med. 2009 Apr-Jun; 55(2):108-12. (Citation 11)
  32. Tripathi M, Singh PK, Kumar N, Pant KC. Induced mild hypothermia in post-cardiopulmonary bypass vasoplegia syndrome. Ann Card Anaesth. 2009 Jan-Jun;12(1):49-52. (Citation 7)
  33. Gautam S, Agarwal A, Das PK, Agarwal A, Kumar S, Khuba S, Singh PK. Evaluation of the Efficacy of Methylprednisolone, Etoricoxib and a Combination of the Two Substances to Attenuate Postoperative Pain and PONV in Patients Undergoing laparoscopic Cholecystectomy: A Prospective, Randomized, Placebo-controlled Trial. Korean J Pain. 2014 Jul;27(3):278-84. (Citations 19)
  34. Tripathi M, Raza M, McCoy E, Pandey M, Singh PK, Pandey CM. Effect of Preoxygenation practices on bispectral index and the propofol induction. Br J Anaesth. 2008 Oct;101(4):576-8. (Citation 3)
  35. Haldar R, Khandelwal A, Gupta D, Srivastava S, Rastogi A, Singh PK. Valsalva maneuver: Its implications in clinical neurosurgery. Neurology India 64 (6), 1276. (Citation 8)
  36. Tripathi M, Singh PK, Nath SS, Singh U. The response of the vascular beds to sodium bicarbonate in patients during normothermic bypass. J Cardiothorac Vasc Anesth. 2008 Apr;22(2):199-203. 
  37. Agarwal A, Yadav G, Gupta D, Tandon M, Singh PK, Singh U. The role of a flash of light for attenuation of venous cannulation pain: a prospective, randomized, placebo-controlled study. Anesth Analg. 2008 Mar;106(3):814-6. (Citation 22)
  38. Pandey CK, Singh N, Singh PK. Gabapentin for refractory idiopathic trigeminal neuralgia. J Indian Med Assoc. 2008 Feb;106(2):124-5. (Citation 14)
  39. Agarwal A, Dhiraaj S, Pawar S, Kapoor R, Gupta D, Singh PK. An evaluation of the efficacy of gabapentin for prevention of catheter-related bladder discomfort: a prospective, randomized, placebo-controlled, double-blind study. Anesth Analg. 2007 Nov;105(5):1454-7. (Citation 94)
  40. Agarwal A, Yadav G, Gupta D, Tandon M, Dhiraaj S, Singh PK. Comparative evaluation of myolaxin and EMLA cream for attenuation of venous cannulation pain: a prospective, randomised, double blind study. Anaesth Intensive Care. 2007 Oct;35(5):726-9. (Citation 14) 
  41. Agarwal A, Mishra AK, Gupta SK, Arshad F, Agarwal A, Tripathi M, Singh PK. High incidence of tracheomalacia in longstanding goiters: experience from an endemic goiter region. World J Surg. 2007 Apr;31(4):832-7. (Citation 58) 
  42. Gupta D, Agarwal A, Nath SS, Goswami D, Saraswat V, Singh PK. Inflation with  air via a facepiece for facilitating insertion of a nasogastric tube: a prospective, randomised, double-blind study. Anaesthesia. 2007 Feb;62(2):127-30. (Citation 28)
  43. Sinha PK, Dubey PK, Gaur A, Singh PK, Singh S. Plethysmographic pulse oximeter waveform variation as an indicator of successful epidural blockade: a prospective study. Anesthesiology 1999; 91:899. (Citation 8)
  44. Pandey CK, Patra P, Pant KC, Singh PK. Gabapentin for the treatment of refractory dysesthetic pain after open cholecystectomy. Anesth Analg. 2006 Jul;103(1):263. 
  45. Gupta D, Agarwal A, Dhiraaj S, Tandon M, Kumar M, Singh RS, Singh PK, Singh U. An evaluation of efficacy of balloon inflation on venous cannulation pain in children: a prospective, randomized, controlled study. Anesth Analg. 2006 May;102(5):1372-5. (Citation 91)
  46. Agarwal A, Gupta D, Kumar M, Dhiraaj S, Tandon M, Singh PK. Ketamine for treatment of catheter related bladder discomfort: a prospective, randomized, placebo controlled and double-blind study. Br J Anaesth. 2006 May;96(5):587-9. (Citation 95)
  47. Agarwal A, Dhiraaj S, Raza M, Singhal V, Gupta D, Ranjan R, Singh PK, Singh U. Pain During Injection of Propofol: The Effect of Prior Administration of Ephedrine Anaesthesia Intensive Care 2004; 32(5): 657-60. (Citations 18) 
  48. Agarwal A, Dhiraaj S, Tandon M, Singh PK, Singh U, Pawar S. Evaluation of capsaicin ointment at the Korean hand acupressure point K-D2 for prevention of postoperative nausea and vomiting. Anaesthesia. 2005 Dec;60(12):1185-8. (Citation 49)
  49. Pandey CK, Raza M, Dhiraaj S, Agarwal A, Singh PK. Rapid preparation of severe uncontrolled thyrotoxicosis due to Graves’ disease with lopanoic acid - a case report. Canadian Journal of Anesthesia 2004; 1: 38-40. (Citation 20)
  50. Haldar R, Kaushal A, Gupta D, Srivastava S, Singh PK .Pain following craniotomy: reassessment of the available options. BioMed research international 2015. (Citation 38
  51. Ambesh SP, Tripathi M, Pandey CK, Pant KC, Singh PK. Clinical evaluation of the "T-Dagger": a new bedside percutaneous dilational tracheostomy device. Anaesthesia. 2005 Jul; 60(7):708-11. (Citation 15)
  52. Ambesh SP, Singh N, Rao PB, Gupta D, Singh PK, Singh U. A combination of the modified Mallampati score, thyromental distance, anatomical abnormality, and cervical mobility (M-TAC) predicts difficult laryngoscopy better than Mallampati classification. Acta Anaesthesiol Taiwan. 2013 Jun;51(2):58-62. (Citations 35)
  53. Pandey CK, Raza M, Ranjan R, Singhal V, Kumar M, Lakra A, Navkar DV, Agarwal A, Singh RB, Singh U, Singh PK. Intravenous lidocaine 0.5 mg.kg-1 effectively suppresses fentanyl-induced cough. Can J Anaesth. 2005 Feb;52(2):172-5. 
  54. Agarwal A, Raza M, Dhiraaj S, Saxena R, Singh PK, Pandey R. Is ketamine a safe anesthetic for percutaneous liver biopsy in a liver transplant recipient immunosuppressed wit cyclosporine? Anesth Analg. 2005 Jan;100(1):85-6. 
  55. SP Ambesh, CK Pandey, M Tripathi, KC Pant, PK Singh .Formation of bedside  percutaneous tracheostomy with the T-Dagger: A prospective randomized and comparative evaluation with the Ciaglia Blue Rhino Anesthesiology, 2005 103 A316.
  56. Rastogi A, Riaz R, Haldar R, Singh PK. Indigenous atomizer. Medknow Publications
  57. Agarwal A, Pandey R, Dhiraaj S, Singh PK, Raza M, Pandey CK, Gupta D, Choudhury A, Singh U. The effect of epidural bupivacaine on induction and maintenance doses of propofol (evaluated by bispectral index) and maintenance doses of fentanyl and vecuronium. Anesth Analg. 2004 Dec; 99(6):1684-8. (Citation 60)
  58. Srivastava D, Solanki S, Pradhan K, Singh PK.Ventricular extrasystole during peri-operative intravenous dexmedetomidine infusion. Annals of Cardiac Anaesthesia 16 (1), 69. (Citation 8)
  59. Agarwal A, Dhiraaj S, Raza M, Singhal V, Gupta D, Ranjan R, Singh PK, Singh U. Pain during injection of propofol: the effect of prior administration of ephedrine. Anaesth Intensive Care. 2004 Oct;32(5):657-60. (Citation 18)
  60. Tripathi M, Kumar N, Singh PK. Pulmonary artery catheter insertion in a patient of dextrocardia with anomalous venous connections. Indian J Med Sci. 2004 Aug; 58(8):353-6. 
  61. Agarwal A, Raza M, Dhiraaj S, Pandey R, Gupta D, Pandey CK, Singh PK, Singh U. Pain during injection of propofol: the effect of prior administration of butorphanol. Anesth Analg. 2004 Jul; 99(1):117-9. (Citation 102)
  62. Rathore KS, Gupta N, Kapoor A, Modi N, Singh PK, Tewari P, Sinha N. Assessment of right ventricular diastolic function: does it predict post-operative course in tetralogy of Fallot. Indian Heart J. 2004 May-Jun;56(3):220-4. (Citation 16)
  63. Haldar R, Gupta D, Singh PK. Mallampati class 0: visible epiglottis, a red herring. J Neurosurg Anesthesiol. 2013 Jan; 25(1):89-90. (Citations 2)
  64. Singh PK, Agarwal A, Gaur A, Deepali DA, Pandey CK, Singh U. Increasing tidal volumes and PEEP is an effective method of alveolar recruitment. Canadian journal of anaesthesia 49 (7), 755-755 (Citation 8)
  65. Agarwal A, Dhiraj S, Raza M, Pandey R, Pandey CK, Singh PK, Singh U, Gupta D. Vein pre-treatment with magnesium sulfate to prevent pain on injection of propofol is not justified. Can J Anaesth. 2004 Feb;51(2):130-3. (Citation 47)
  66. Pandey CK, Raza M, Dhiraaj S, Agarwal A, Singh PK. Rapid preparation of severe uncontrolled thyrotoxicosis due to Graves' disease with Iopanoic acid—a case report. Can J Anaesth. 2004 Jan; 51(1):38-40. (Citation 20)
  67. Gupta D, Kishore K, Rastogi S, Singh PK, Agarwal A, Singh U. A comparative evaluation of local application of the combination of eutectic mixture of local anesthetics and capsaicin for attenuation of venipuncture pain. Anesth Analg. 2013 Mar; 116(3):568-71. (Citations 18)
  68. Agarwal A, Singh PK, Dhiraj S, Pandey CM, Singh U. Oxygen in air (FiO2 0.4) improves gas exchange in young healthy patients during general anesthesia.  Can J Anaesth. 2002 Dec; 49(10):1040-3. (Citation 46)
  69. Agarwal A, Gaur A, Sahu D, Singh PK, Pandey CK. Nasogastric tube knotting over the epiglottis: a cause of respiratory distress. Anesth Analg. 2000 Jun; 94(6):1659-60.(Citation 45)
  70. Pandey CK, Singh N, Kumar V, Agarwal A, Baronia AK, Gaur A, Singh PK, Singh S. Hepatorenal syndrome: pathophysiology and treatment. J Assoc Physicians India.2002 Jun; 50:819-25. 
  71. Pandey CK, Singh N, Kumar V, Agarwal A, Singh PK. Typhoid, hepatitis E, or typhoid and hepatitis E: the cause of fulminant hepatic failure--a diagnostic dilemma. Crit Care Med. 2002 Feb; 30 (2):376-8. (Citation 24)
  72. Pandey CK, Singh N, Srivastava K, Alka R, Baronia A, Agarwal A, Singh PK. Self-extubation in intensive care and re-intubation predictors: a retrospective study. J Indian Med Assoc. 2002 Jan; 100 (1):11, 14-6. (Citation 25)
  73. Sinha PK, Pandey JC, Dubey PK, Singh PK, Singh S. Cloth band: another unusual cause of difficult endotracheal intubation. Anesth Analg. 1999 Jan; 88(1):230-1.
  74. M Tripathi, PK Singh, SP Ambesh, S Kaushik: Comparison of sensitivity of neuromuscular monitoring tests: twitch versus tetanic test Journal of Anesthesia, 1997 11(4):245-249. (Citation 3)
  75. Singh PK: Quantification of autonomic activity during induction of anesthesia by power spectral analysis of heart rate variability: 52 European Journal of Anaesthesiology (EJA).  1996 13(2): 181-182
  76. Ganjoo P, Singh AK, Mishra VK, Singh PK, Bannerjee D. Postblock epidural hematoma causing paraplegia. Case report. Reg Anesth. 1994 Jan-Feb; 19(1):62-5.
  77. Dhiman RK, Choudhuri G, Baronia AK, Gaur A, Singh PK, Kohli A, Naik SR. Transient achalasia of esophagus in tetanus. Indian J Gastroenterol. 1992 Jul; 11(3):139-40. 
  78. Baronia AK, Singh PK, Maheshwari A, Jain VK, Mittal P, Pant KC. Inhaled lidocaine for prevention of hemodynamic changes in laryngoscopy and intubation. J Neurosurg Anesthesiol. 1992 Jul; 4(3):154-9. 
  79. Baronia AK, Singh PK, Dhiman RK. Intractable pharyngeal spasm following tracheal extubation in a patient with undiagnosed tetanus. Anesthesiology. 1991 Dec; 75(6):1111. 
  80. Kaushal A, Haldar R, Srivastava S, Singh PK. Potential fire hazard of the neuroendoscope fiberoptic cable: A note of caution. Neurol India 2016; 64:546-7
  81. Haldar R, Kaushal A, Gupta D, Srivastava S, Singh PK, Ambesh P. Convulsions following rapid ceftazidime administration for preinduction antibiotic prophylaxis during neurosurgical procedure. Anesth Essays Res. 2015 Sep-Dec; 9(3): 427–429.
  82. Haldar R, Dubey M, Rastogi A, Singh PK. Intravenous Lignocaine to Blunt Extubation Responses: A Double-Edged Sword. Am J Ther. 2016; 23(2):e646-e648.
  83. Shamshery C, Haldar R, Srivastava A, Kaushal A, Srivastava S, Singh PK. An unusual cause of unilateral facial injuries caused by horseshoe headrest during prone positional craniovertebral junction surgery. J Craniovert Jun Spine 2016; 7:62-4
  84. Pandey CK,Singh N, Singh PK. Gabapentin for the treatment of familial erythromelalgia pain. The Journal of the Association of Physicians of India 50, 1094-1094. (Citation 7)
  85. Haldar R, Khandelwal A, Gupta D, Srivastava S, Singh PK. Acute post-operative diabetic ketoacidosis: Atypical harbinger unmasking latent diabetes mellitus. Indian journal of anaesthesia 60 (10), 763. (Citation 7)
  86. Haldar R, Kaushal A, Samanta S, Ambesh P, Srivastava S, Singh PK.Contemporary social network sites: Relevance in anesthesiology teaching, training, and research .Journal of anaesthesiology, clinical pharmacology 32 (3), 382. (Citation 5)
  87. Kishore K, Sahu S, Singh MK, Agarwal A, Singh PK. A novel way of managing shearing of epidural catheter during tunnelling. Indian J Anaesth 54, 586. (Citation 4)
  88. Rastogi A, Agarwal A, Singh PK, Haldar R, Kannaujia A. Distributing pulse oximeter: An initiative for improving patient safety and care.Indian journal of anaesthesia 61 (7), 594. (Citation 3)
  89. Khandelwal A, Haldar R,  Srivastava S, Singh PK. Intense intraoperative thirst: a neglected concern during awake craniotomy surgeries. Journal of neurosurgical anesthesiology 29 (3), 373-374.
  90. Haldar R,Kaushal A, Srivastava S, Singh PK.Paediatric intravenous splint: a cause of pressure injury during neurosurgery in prone position. Pediatric neurosurgery 51 (1), 55-56
  91. Haldar R, Patro A, Kaushal A,  Singh PK.Severe Intraoperative Hemodynamic Disturbances—A Potential Complication of Cranioplasty.Journal of Neurosurgical Anesthesiology 27 (4), 357-358
  92. Srivastava D, Solanki SL, Singh PK. Dexmedetomidine in upper gastrointestinal endoscopy of a patient with ejection fraction. Saudi J Anaesth. 2014 ; 8(4): 571–572.
  93. Kaushal A, Goyal P, Dhiraaj S, Agarwal A, Singh PK. Identification of Various Perioperative Risk Factors Responsible for Development of Postoperative Hypoxaemia.Turkish Journal of Anaesthesiology and Reanimation 46 (6), 416.
  94. Patro A, Priya V, Shamim R, Singh PK. Use of malfunctioning fibre-optic bronchoscope as a rescue bougie! Indian Journal of Anaesthesia 61 (3), 277
  95. Kulhari S, Rastogi A, Kanaujia A,Biswas P, Singh PK .Anesthetic management of premature conjoined twins posted for nonseparation emergency surgery. Pediatric Anesthesia 26 (12), 1204-1205.
  96. Riaz R, Shamim R, Priya V, Patro A, Singh PK. A ‘Y’-shaped connector as an indispensable component of paediatric bronchoscopy mask: A novel innovation! Indian journal of anaesthesia 60 (10), 784
  97. Rastogi A, Sahu S,  Haldar R,  Singh PK. Knotted epidural catheter during subcutaneous tunneling: An option .Anesthesia, Essays and Researches 9 (3), 454
  98. Verma R, Agarwal A, Singh PK,Gupta D, Shamim R. Evaluation of efficacy of amikacin for attenuation of catheter-related bladder discomfort in patients undergoing percutaneous nephrolithotomy: a prospective, randomized double blind study.Anesthesia, essays and researches 10 (3), 613.
  99. Kumar A, Kumar A, Kumar N, Kumar A, Singh PK. Modified oxygen therapy device for prevention of aerosol dispersion in COVID-19 patients. Journal of Clinical Anesthesia.  65 (2020) 109884.
  100. Kumar N, Kumar A, Kumar A, Kumar S, Singh PK. Negative airflow isolation bed provides an option for NIV ventilation during COVID -19 pandemic. Trends in Anaesthesia and Critical Care. https://doi.org/10.1016/j.tacc.2020.07.005.
  101. Kumar N, Kumar A, Kumar A, Kumar A, Singh PK. The setup of intensive care unit during COVID 19 pandemic. The journal of critical care medicine. 2020 Accepted ahead of print.
  102. Kumar A, Sinha C, Kumar A, Kumari P, Kumar N, Singh PK. Low flow nasal oxygen supplementation in addition to non-rebreathing mask: An alternative to high flow nasal cannula oxygenation for acute hypoxemic COVID-19 patients in resource limited settings. Trends in Anaesthesia & Critical Care. 2021; 38:24-25. 
  103. Kumar A, Kumar A, Kumar N, Kumar A, Singh PK. Modified oxygen therapy device for prevention of aerosol dispersion in COVID-19 patients. J Clin Anesth. 2020; 65:109884. 
  104. Kumar N, Kumar A, Kumar A, Kumar S, Singh PK. CO2 narcosis in a COVID-19 patient in prone position due to twisting of reservoir bag of a non-rebreathing mask: a case report. Crit. Care Innov. 2020; 3(3): 30-34.
  105. Kumar N, Kumar A, Singh PK, Kumar A. Modified technique for obtaining nasopharyngeal swab in a suspected COVID-19 patient. J Laryngol Voice 2020; 10:34-5
  106. Ranjan A, Singh PK, Pandey S, Singh CM, Ayub A. Socio-economic inequality in national incidence and mortality rates of COVID-19 in India: An Ecological Study. Indian J Community Health [Internet]. 2020 Dec.31 [cited 2021Apr.16];32(4):665-76.
  107. Rai R, Singh R, Azim A, Agarwal A, Mishra P, Singh PK. Impact of Critical Illness on Quality of Life after Intensive Care Unit Discharge. Indian J Crit Care Med. 2020; 24(5):299-306. 
  108. Kumari P, Kumar A, Sinha C, Kumar A, Singh PK, Arun SK. Off-label Use of Itolizumab in Patients with COVID-19 ARDS: Our Clinical Experience in a Dedicated COVID Center. Indian J Crit Care Med 2021; 25(4):467–469.
  109. Kumar A, Kumar A, Sinha C, Kumar N, Singh K, Singh PK. Dual Oxygen Therapy in COVID-19 Patient: A Method to Improve Oxygenation. Indian J Crit Care Med 2021; 25(2):231–233. 
  110. Kumar N, Kumar A, Kumar A, Kumar A, Kumar S, Singh PK. Negative airflow isolation bed provides an option for NIV ventilation during COVID -19 pandemic, Trends in Anaesthesia and Critical Care, https://doi.org/10.1016/j.tacc.2020.07.005.
  111. Kumar A, Kumar A, Kumar N, Kumar A, Singh V, Kumar S, Singh PK. Repackaging of malfunctioning high flow nasal cannula as a rescue oxygen therapy: Innovation amid COVID-19 crisis. Indian J Crit Care Med 2021 (Ahead of Print)
  112. Kumar N, Kumar A, Mahto M, Singh PK. Gargling with 7.5% sodium bicarbonate solution for SARS-COV-2 viremia clearance: Our institutional clinical experience Indian J Crit Care Med 2021 (Ahead of Print)
  113. Kumar N, Kumar A, Kumar A, Kumar A, Singh PK. The Setup of intensive care unit during COVID 19 pandemic. The Journal of Critical Care Medicine 2021 (Ahead of Print)
  114. Mahto M, Banerjee A, Biswas B, Kumar S, Agarwal N, Singh PK. Seroprevalence of IgG against SARS-CoV-2 and its determinants among healthcare workers of a COVID-19 dedicated hospital of India. Am J Blood Res 2021; 11(1):44-52
  115. Tiwari L, Gupta P, Singh CM, Singh PK. Persistent positivity of SARS-CoV-2 nucleic acid in asymptomatic healthcare worker: infective virion or inactive nucleic acid? BMJ Case Rep. 2021 Mar 3;14(3): e241087.
  116. Kumar N, et al. The COSEVAST Study Outcome: Evidence of COVID-19 Severity Proportionate to Surge in Arterial Stiffness. Indian J Crit Care Med 2021; 25 (10):1111-1117. 10.5005/jp-journals-10071-24000
  117. Kumar N, A, Kumar A, Pattanayak A, Singh, K, Singh PK. NUTRIC score as a predictor of outcome in COVID-19 ARDS patients: A retrospective observational study, Indian Journal of Anaesthesia.2021Sep;65(9):669-675 doi: 10.4103/ija.ija_474_21
  118.        Kumar A, Kumar A, Kumar N, Kumar A, Singh PK. Modified oxygen therapy device for prevention of aerosol dispersion in COVID-19 patients. J Clin Anesth. 2020; 65:109884. doi: 10.1016/j.jclinane. (Citations 4)
  119.        Kumar A, Kumar A, Sinha C, Kumar N, Singh K, Singh PK. Dual Oxygen Therapy in COVID-19 Patient: A Method to Improve Oxygenation. Indian J Crit Care Med 2021;25(2):231–233.
  120. A Kumar, C Sinha, A Kumar, N Kumar, A Kumar, K Singh, PK Singh. Inefficient humidification as the cause of noninvasive ventilation failure in COVID-19 patients. Brazilian Journal of Anesthesiology, 0-0, 2021