A COMPARATIVE STUDY OF 2% LIDOCAINE PLUS 0.5% ROPIVACAINE VERSUS 2% LIDOCAINE PLUS 0.5% BUPIVACAINE FOR PERIBULBAR ANESTHESIA IN CATARACT SURGERIES by Dr. SANTHOSH K.GOUROJI Dissertation Submitted to the Rajiv Gandhi University of Health Sciences, Karnataka, Bangalore In partial fulfillment of the requirements for the degree of M.D. in Anesthesiology Under the guidance of DR. KISHAN SHETTY, M.D. Associate Professor Department of Anesthesiology & Dr. NORMAN MENDONCA, M.S. Professor and Head, Department of Ophthalmology Father Muller Medical College Kankanady, Mangalore 2013 i Rajiv Gandhi University of Health Sciences Bangalore, Karnataka Declaration by the Candidate I hereby declare that this dissertation/thesis entitled “A COMPARATIVE STUDY OF 2% LIDOCAINE PLUS 0.5% ROPIVACAINE VERSUS 2% LIDOCAINE PLUS 0.5% BUPIVACAINE FOR PERIBULBAR ANESTHESIA IN CATARACT SURGERIES" is a bonafide and genuine research work carried out by me under the guidance of Dr. KISHAN SHETTY M.D. Associate Professor, Department of Anesthesiology, Father Muller Medical College, Mangalore. D ate : Dr. SANTHOSH K.GOUROJI Place: Mangalore ii Certificate by the Guide This is to certify that the dissertation entitled “A COMPARATIVE STUDY OF 2% LIDOCAINE PLUS 0.5% ROPIVACAINE VERSUS 2% LIDOCAINE PLUS 0.5% BUPIVACAINE FOR PERIBULBAR ANESTHESIA IN CATARACT SURGERIES" is a bonafide research work done by Dr.SANTHOSH K. GOUROJI in partial fulfillment of the requirement for the degree of M.D.(Anesthesiology) Date : Dr. KISHAN SHETTY M.D Place: Mangalore Associate Professor Department of Anesthesiology Father Muller Medical College Kankanady, Mangalore iii Certificate by the Co- Guide This is to certify that the dissertation entitled “A COMPARATIVE STUDY OF 2% LIDOCAINE PLUS 0.5% ROPIVACAINE VERSUS 2% LIDOCAINE PLUS 0.5% BUPIVACAINE FOR PERIBULBAR ANESTHESIA IN CATARACT SURGERIES" is a bonafide research work done by Dr.SANTHOSH K. GOUROJI in partial fulfillment of the requirement for the degree of M.D.(Anesthesiology) Date : Dr. NORMAN MENDONCA M.S Place: Mangalore Professor and Head Department of Ophthalmology Father Muller Medical College Kankanady, Mangalore iv Endorsement by the HOD, Principal/ Head of the Institution This is to certify that the dissertation entitled “A COMPARATIVE STUDY OF 2% LIDOCAINE PLUS 0.5% ROPIVACAINE VERSUS 2% LIDOCAINE PLUS 0.5% BUPIVACAINE FOR PERIBULBAR ANESTHESIA IN CATARACT SURGERIES" is a bonfire research work done by Dr.SANTHOSH K.GOUROJI under the guidance of Dr. KISHAN SHETTY M.D. Associate Professor, Department of Anesthesiology, Father Muller Medical College, Mangalore. Dr. MAHABALA.T.H M.D Dr. JAYAPRAKASH ALVA M.D. Professor and Head, Dean Department of Anesthesiology Father Muller Medical College Father Muller Medical College Mangalore- 575002 Kankanady, Mangalore 575002 Date : Date : Place: Mangalore Place: Mangalore v COPYRIGHT Declaration by the Candidate I hereby declare that the Rajiv Gandhi University of Health Sciences, Karnataka shall have the rights to preserve, use and disseminate this dissertation / thesis in print or electronic format for academic / research purpose. Date: P lace: Mangalore Dr. SANTHOSH K. GOUROJI © Rajiv Gandhi University of Health Sciences, Karnataka vi Acknowledgment I thank GOD for his blessings bestowed on me, without which I would not be able to complete this task. I owe a great sense of indebtedness to Dr. MAHABALA. T.H., MD., Professor and Head, Department of Anesthesiology, Father Muller Medical College, Mangalore, who has been an excellent teacher, inculcating in me the importance of hard work, dedication and commitment during my course. I would like to express my deep sense of gratitude towards my guide Dr. KISHAN SHETTY,M.D., Associate Professor, Department of Anesthesiology, who was the guiding force behind my dissertation. His initiative, motivation and constant support helped me to complete this study. I am especially indebted to Dr. NORMAN MENDONCA,M.S., D.O.M.S., Professor and Head, Department of Ophthalmology for all the support he has lent towards my thesis completion. I extend my immense gratitude to my teachers, Dr. SUDHIR HEGDE, M.D., Dr.RADHESH HEGDE,M.D., DR.PRITHI JAIN,D.N.B,D.A., and Dr. GURUMURTHY, M.D., for their practical guidance and valuable teaching throughout the course. I thank DR. LULU SHERIF,M.D., who provided valuable inputs and encouraged me at every stage in the conduct of this study. I am extremely thankful to my teachers Dr.SHAILAJA,D.N.B.,D.A., Dr.HARSHAVARDHAN, M.D., Dr.KARL SA RIBIERO, M.D., who helped me acquire adequate skills and knowledge during this course. vii I also thank the Medical Superintendent and OT Staff of our hospital for their cooperation and assistance. I would also like to thank Mrs. Sucharita Suresh, who guided me with the statistics. I take this opportunity to thank Mrs. Gayathri Hegde and her staff at Microbits for their outstanding work in printing this manuscript. My heartfelt thanks to each and every patient who agreed to be a part of this study. I also apologise my patients for any inconvenience during the study. I am grateful to my parents, my sister Mrs. Sarala A. T. and family members for their encouragement in every step and support in every hurdle of my life. Last but not the least, I would like to thank all my friends and colleagues in the department of anesthesiology without whose help and cooperation it would not have been possible to complete this work. Date : Place: Mangalore Dr. SANTHOSH K. GOUROJI viii LIST OF ABBREVIATIONS USED - Alpha Β - Beta Γ - Gamma ANOVA - Analysis of Variance ASA - American Society of Anesthesiologist bpm - Beats per minute cc - Cubic centimeter cm - Centimeter CNS - Central Nervous System CVS - Cardiovascular System ECG - Electrocardiogram g - Grams hrs - Hours IOP - Intraocular Pressure IU - International Units IV - Intravenous kg - kilograms L - Liter MAP - Mean Arterial Pressure mcg - microgram mg - milligram min - minutes ml - milliliter mm - millimeter ix mm Hg - millimeter of mercury pKa - Acid Dissociation Constant PPX - Pipecoloxylidide Vmax - Maximum Velocity Yr - Year x
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