PubMed copyright SURGICAL OUTCOMES & HEALTH SERVICES RESEARCH Google Scholar
JOURNAL PUBLICATIONS
  1. Brito A, Cruz‑Criollo L, Galecio‑Castillo M, Cano Nigenda V, Kalakoti P, Rodriguez‑Calienes A, Abdelhakim N, Cespedes J, Mercado A, Mohr NM, Shaban A, Huynh J, Pereda‑Castillo A, Serrano Arias F, Smith BJ, Torner JC, Barboza MA, Arauz A, Ortega‑Gutierrez S. Early cerebral edema subtypes and functional outcome in patients with cerebral venous thrombosis: insights from the CLOT‑VENUS Registry. Neurology 2026 Jul 28;107(2):e218259. doi: 10.1212/WNL.0000000000218259. Epub 2026 Jun 25. PMID:42348805 External Link
  2. Cruz‑Criollo L, Galecio‑Castillo M, Rodriguez‑Calienes A, Kalakoti P, Cano‑Nigenda V, Brito A, Barboza M, Gao J, Mercado A, Pereda A, Lefkowitz J, Cespedes J, Abdelhakim N, Zheng‑Lin B, Shaban A, Smith BJ, Mohr NM, Arauz‑Gongora A, Ortega‑Gutierrez S. Early inflammatory biomarkers associated to functional outcomes in acute cerebral venous thrombosis: CLOT‑VENUS substudy. Stroke 2026 Apr 22. doi: 10.1161/STROKEAHA.125.052774. Online ahead of print. PMID:42017277 External Link
  3. Abdelhakim N, Galecio-Castillo M, Kalakoti P, Cruz-Criollo L, Rodriguez-Calienes A, Brito A, Cespedes J, Shaban A, Venkatesan A, Cano Nigenda V, Mercado Pompa AA, Mohr NM, Pereda‑Castillo A, Enríquez Peregrino K, Valdez Ruvalcaba H, Smith BJ, Torner JC, Barboza MA, Arauz A, Ortega-Gutierrez S. Cytotoxic edema and intra-parenchymal hemorrhage: a mediated pathway to mortality and functional outcome in cerebral venous sinus thrombosis: a sub-analysis of the CLOT-VENUS registry. Translational Stroke Research 2026;17(2):41. PMID:41975110 External Link
  4. Galecio‐Castillo M, Farooqui M, Hassan AE, Jumaa MA, Divani AA, Ribo M, Abraham M, Petersen NH, Fifi JT, Guerrero WR, Malik AM, Nguyen TN, Sheth SA, Yoo AJ, Linares G, Janjua N, Dubinsky M, Quispe‐Orozco D, Tekle W, Zaidi SF, Sabbagh SY, Olive‐Gadea M, Barkley T, De Leacy RA, Abdalkader M, Salazar‐Marioni S, Soomro J, Gordon W, Turabova C, Cruz‐Criollo L, Kalakoti P, Mokin M, Yavagal DR, Jovin TG, Ortega‐Gutierrez S. Effect of the Cervical Lesion Severity on Procedural and Clinical Outcomes after Endovascular Treatment of Acute Tandem Lesions: A Multicenter Study. Stroke: Vascular and Interventional Neurology 2025;5(4):e001598. PMID:41573705 External Link
  5. Thommen R, Kazim SF, Rumalla K, Kassicieh AJ, Kalakoti P, Schmidt MH, McKee RG, Hall DE, Miskimins RJ, Bowers CA. Preoperative frailty measured by risk analysis index predicts complications and poor discharge outcomes after Brain Tumor Resection in a large multi-center analysis. Journal of Neuro-Oncology 2022;160(2):285-297. PMID:36316568 External Link
  6. Dicpinigaitis AJ, Al-Mufti F, Bempong PO, Kazim SF, Cooper JB, Dominguez JF, Stein A, Kalakoti P, Hanft S, Pisapia J, Kinon M, Gandhi CD, Schmidt MH, Bowers CA. Prognostic Significance of Baseline Frailty Status in Traumatic Spinal Cord Injury. Neurosurgery 2022;91(4):575-582. PMID:35944118 External Link
  7. Rallo MS, Akel O, Kalakoti P, Sun H. Characteristics and Outcomes of Stroke Hospitalizations in Patients with Sickle Cell Disease and Moyamoya Syndrome. Journal of Stroke and Cerebrovascular Diseases 2022;31(10):106705. PMID:35964532 External Link
  8. Dicpinigaitis A, Kalakoti P, Schmidt M, Gurgel R, Cole C, Carlson A, Pickett B, Sun H, Mukherjee D, Al-Mufti F, Bowers C. Comparative Evaluation of Baseline Frailty Status and Age on Outcomes Following Vestibular Schwannoma Resection: National Inpatient Sample Analysis 2002-2017. JAMA Otolaryngology-Head & Neck Surgery 2021;147(7):608-614. PMID:33914061 External Link
  9. Dominguez JF, Kalakoti P, Chen X, Yao K, Lee NK, Shah S, Schmidt M, Cole C, Gandhi C, 
    Al-Mufti F, Bowers CA. Medicaid payer status and other factors associated with hospital length of stay in patients undergoing primary lumbar spine surgery. Clinical Neurology & Neurosurgery 2020;188:105570. PMID:31707290 External Link
  10. Kalakoti P, Volkmar AJ, Bedard NA, Eisenberg JM, Hendrickson NR, Pugely AJ. Preoperative Chronic Opioid Therapy Negatively Impacts Long-Term Outcomes Following Cervical Fusion Surgery. Spine (Phila Pa 1976) 2019;44(18):1279-1286. PMID:30973507 External Link
  11. Kalakoti P, Gao Y, Hendrickson NR, Pugely AJ.Preparing for Bundled Payments in Cervical Spine Surgery: Do We Understand the Influence of Patient, Hospital, and Procedural Factors on the Cost and Length of Stay? Spine (Phila Pa 1976) 2019;44(5):334-345. PMID:30074974 External Link
  12. Dossani RH, Kalakoti P, Nanda A, Guthikonda B, Tumialán LM. Is Access to Outpatient Neurosurgery Affected by Narrow Insurance Networks? Results from Statewide Analysis of Marketplace Plans in Louisiana. Neurosurgery 2019;84(1):50-59. PMID:29425336 External Link
  13. Kalakoti P, Hendrickson NR, Bedard NA, Pugely AJ. Opioid Utilization Following Lumbar Arthrodesis: Trends and Factors Associated with Long-term Use. Spine (Phila Pa 1976) 2018;43(17):1208-1216. PMID:30045343 External Link
  14. Pugely AJ, Huddleston P, Kalakoti P. Physician and Hospital Reputation Management: How to Navigate the Quagmire of Public Quality Rankings, Patient Satisfaction and Online Review. SpineLine 2018;17-22. FULLTEXT ACCESS External Link
  15. Donnally CJ 3rd, Kalakoti P, Buskard ANL, Butler AJ, Madhavan K, Nanda A, Pugely AJ, Gjolaj JP. Inpatient Outcomes After Elective Lumbar Spinal Fusion for Patients with Human Immunodeficiency Virus in the Absence of Acquired Immunodeficiency Syndrome. World Neurosurgery 2018;116:e913-e920. PMID:29852306 External Link
  16. Kalakoti P, Sciubba DM, Pugely AJ, McGirt MJ, Sharma K, Patra DP, Phan K, Madhavan K, Menger RP, Notarianni C, Guthikonda B, Nanda A, Sun H. Impact of Psychiatric Comorbidities on Short-Term Outcomes Following Intervention for Lumbar Degenerative Disc Disease. Spine (Phila Pa 1976) 2018;43(19):1363-1371. PMID:29481379 External Link
  17. Goffredo P, Robinson TJ, Frakes JM, Beck AC, Kalakoti P, Hassan I. The Impact of Location on the Prognosis of Squamous Cell Carcinomas of the Anorectal Region. Journal of Surgical Research 2018;231:173-178. PMID:30278926 External Link
  18. Kalakoti P*, Sun H*, Sharma K*, Thakur JD, Dossani RH, Patra DP, Phan K, Akbarian-Tefaghi H, Farokhi F, Notarianni C, Guthikonda B, Nanda A. Proposing a Validated Clinical App Predicting Hospitalization Cost for Extracranial-Intracranial Bypass Surgery.PLoS One 2017;12(10):e0186758. PMID:29077743 External Link
  19. Menger RP, Kalakoti P, Pugely AJ, Nanda A, Sin A. Adolescent Idiopathic Scoliosis: Risk Factors for Complications and the Effect of Hospital Volume on Outcomes. Neurosurgical Focus 2017;43(4):E3. PMID:28965456 External Link
  20. Kalakoti P*, Akbarian-Tefaghi H*, Sun H, Sharma K, Thakur JD, Patra DP, Dossani RH, Savardekar A, Notarianni C, Zipfel GJ, Nanda A. Impact of Hospital Caseload and Elective Admission on Outcomes After Extracranial-Intracranial Bypass Surgery. World Neurosurgery 2017;108(12):716-728. PMID:28943420 External Link
  21. Kalakoti P*, Sun H*, Samra NS*, Sharma K, Patra DP, Dossani RH, Thakur JD, Disbrow EA, Phan K, Veeranki SP, Pabaney A, Notarianni C, Owings JT, Nanda A. Impact of Pre-hospital Transportation on Survival in Skiers and Snowboarders with Traumatic Brain Injury. World Neurosurgery 2017;104:909-918.e8. PMID:28559075 External Link
  22. Kalakoti P*, Sharma K* , Henry M, Mishra V, Riel-Romero RM, Notarianni C, Nanda A, Sun H. Revisiting Racial Disparities in Access to Surgical Management of Drug-Resistant Temporal Lobe Epilepsy Post Implementation of Affordable Care Act. Clinical Neurology & Neurosurgery 2017;158(6):82-89. PMID:28500925 External Link
  23. Bir SC, Konar SK, Maiti TK, Kalakoti P, Bollam P, Guthikonda B, Nanda A. Do the Clinicoradiological Outcomes of Endoscopic Fenestration for Intracranial Cysts Count on Age? An Institutional Experience. Neurology India 2017;65(3):539-545. PMID:28488617 External Link
  24. Thakur JD, Storey C, Kalakoti P, Ahmed O, Dossani RH, Menger RP, Sharma K, Sun H, Nanda A. Early Intervention in Cauda Equina Syndrome Associated with Better Outcomes: A Myth or Reality? Insights from the Nationwide Inpatient Sample Database (2005-2011). Spine Journal 2017;17(10):1435-1448. PMID:28456676 External Link
  25. Patra DP, Bir SC, Maiti TK, Kalakoti P, Cuellar H, Guthikonda B, Sun H, Notarianni C, Nanda A. Role of Radiological Parameters in Predicting Overall Shunt Outcome after Ventriculoperitoneal Shunt Insertion in Pediatric Patients with Obstructive Hydrocephalus. Neurosurgical Focus 2016;41(5):E4. PMID:27798979 External Link
  26. Maiti TK, Bir SC, Patra DP, Kalakoti P, Guthikonda B, Nanda A. Spinal Meningiomas: Clinico-Radiological Factors Predicting Recurrence and Functional Outcome. Neurosurgical Focus 2016;41(2):E6. PMID:27476848 External Link
  27. Nanda A, Bir SC, Konar S, Maiti M, Kalakoti P, Jacobsohn J, Guthikonda G. Outcome of Resection of WHO Grade II Meningioma and Correlation of Pathological and Radiological Predictive Factors for Recurrence. Journal of Clinical Neuroscience 2016;31(9):112-121. PMID:27427214 External Link
  28. Kalakoti P, Notarianni C, Nanda A. Hospitalization After a Return Visit to the Emergency Department. Journal of the American Medical Association (JAMA) 2016;316(2):223. PMID:27404196 External Link
  29. Bir SC, Konar S, Maiti TK, Kalakoti P, Bollam P, Nanda A. Outcome of Ventriculoperitoneal Shunt and Predictors of Shunt Revision in Infants with Post Hemorrhagic Hydrocephalus. Child’s Nervous System 2016;32(8):1405-1414. PMID:27278283 External Link
  30. Kalakoti P, Missios S, Kukreja S, Nanda A. Impact of Associated Injuries in Conjunction with Fracture of the Axis Vertebra on Inpatient Outcomes and Post-Operative Complications: A National Inpatient Sample Analysis from 2002 to 2011. Spine Journal 2016;16(4):491-503. PMID:26698655 External Link
  31. Konar SK, Maiti TK, Bir SC, Kalakoti P, Bollam P, Nanda A. Predictive Factors Determining the Overall Outcome of Primary Spinal Glioblastoma Multiforme: An Integrative Survival Analysis. World Neurosurgery 2016; 86(2):341-348.e1-3. PMID:26348566 External Link
  32. Kalakoti P, Missios S, Maiti T, Konar S, Bir S, Bollam P, Nanda A. Inpatient Outcomes and Post-Operative Complications Following Primary versus Revision Lumbar Spinal Fusion Surgeries for Degenerative Lumbar Disc Disease: A National (Nationwide) Inpatient Sample Analysis 2002-2011. World Neurosurgery 2016;85(1):114-124. PMID:26319189 External Link
  33. Kalakoti P, Missios S, Menger R, Kukreja S, Konar S, Nanda A. Association of Risk Factors with Unfavorable Outcomes Following Resection of Adult Benign Intradural Spine Tumors and the Effect of Hospital Volume on Outcomes: An Analysis of 18,297 Patients across 774 US Hospitals using the National Inpatient Sample 2002-2011. Neurosurgical Focus 2015;39(2):E4. PMID:26235021 External Link
  34. Kalakoti P, Ahmed O, Bollam P, Missios S, Wilden J, Nanda A. Predictors of Unfavorable Outcomes Following Deep Brain Stimulation for Movement Disorders and the Effect of Hospital Case Volume on Outcomes: An Analysis of 33,642 Patients across 234 US Hospitals using the National (Nationwide) Inpatient Sample from 2002 to 2011. Neurosurgical Focus 2015;38(6):E4. PMID:26030704 External Link
  35. Bekelis K, Kalakoti P, Nanda A, Missios S. A Predictive Model of Unfavorable Outcomes after Benign Intracranial Tumor Resection. World Neurosurgery 2015;84(1):82–89. PMID:25748477 External Link
BOOK CHAPTERS
  1. Narayan V, Kalakoti P, Nanda A. Medical complications in Neurosurgery. In: Nanda A, ed. Complications in Neurosurgery (1st Edition). New York: Elsevier; 2018:13-16.
  2. Mansfield K, Kalakoti P, Sun H, Rekito A, Grassia F, Ojemann J, Burchiel K. Complications after Epilepsy Surgery. In: Nanda A. ed. Complications in Neurosurgery (1st Edition). New York: Elsevier; 2018:196-202.
CONFERENCE ABSTRACTS
  1. Samra NS, Kalakoti P, White RK, Rhymes K. Overutilization of Chest X-rays in Trauma ICU Patients. Academic Surgical Congress [ASC] 20th Annual Meeting; Las Vegas, NV: February 2025.
  2. Sharma K, Kalakoti P, Bittner F, Cho T. How Will Multiple Sclerosis Impact Healthcare Utilization and Macroeconomics in the United States by 2040? Federation of Clinical Immunology Societies [FOCIS] 20th Annual Meeting, Virtual/Online: October 2020.
  3. Kalakoti P, Sun H, Pugely AJ, Nanda A. Understanding the Macroeconomics of Spinal Fusion Utilization Rates in the United States from 2015 to 2040. Global Neurosurgery: Ask Not for Whom the Bell Tolls Symposium, Virtual/Online: September 2020.
  4. Kalakoti P, Bowers CB, Schmidt MH, Sciubba DM, Pugely AJ. Future of Cervical Spinal Fusions in the United States: What does ARIMA Forecasting Indicate about Utilization and Economics by 2040? Congress of Neurological Surgeons [CNS] Annual Meeting, Virtual/Online: September 2020.
  5. Kalakoti P, Menger RP, Hendrickson NR, Shamrock A, Eisenberg JM, Saifi C, Sciubba DM, Schmidt MH, Pugely AJ. Forecasting Spinal Deformity Healthcare Burden and Operative Utilization in the United States from 2015 to 2040: An Epidemiological-based Auto-Regressive Integrated Moving Average (ARIMA) Computation Modeling. North American Spine Society [NASS] 34th Annual Meeting, Chicago, IL: September 2019.
  6. Eisenberg JM, Kalakoti P, Hendrickson NR, Saifi C, Pugely AJ. Impact of Preoperative Chronic Opioid Therapy on Long-term Outcomes, Re-operations, Complications and Resource Utilization After Lumbar Arthrodesis. North American Spine Society [NASS] 34th Annual Meeting, Chicago, IL: September 2019.
  7. Kalakoti P, Shamrock A, Eisenberg JM, Hendrickson NR, Laratta J, Pugely AJ. Opioid Utilization in Adult Idiopathic Scoliosis After Multi-Level Deformity Correction: Postoperative Trends and Factors Associated with Long-Term Use. North American Spine Society [NASS] 34rd Annual Meeting, Chicago, IL: September 2019.
  8. Kalakoti P, Hendrickson NR, Eisenberg JM, Pugely AJ. Forecasting Spinal Deformity Healthcare Burden and Operative Utilization in the United States from 2015 to 2040: An Epidemiological-based ARIMA Computation Modeling. Scoliosis Research Society [SRS] 54th Annual Meeting, Montréal, Canada: September 2019.
  9. Kalakoti P, Bedard NA, Shamrock A, Hendrickson NR, Pugely AJ. Model for 90-Day And 1-Year Outcome Prediction After Cervical Spine Arthrodesis: A Web-Based Clinical Utility Tool. Cervical Spine Research Society [CSRS] 46th Annual Meeting, Scottsdale, AZ: December 2018.
  10. Kalakoti P, Volkmar AJ, Shamrock A, Gao Y, Hendrickson NR, Pugely AJ. Thirty-day Readmission Risk Following Cervical Spine Surgery: Derivation and Validation of a Predictive Model. Cervical Spine Research Society [CSRS] 46th Annual Meeting, Scottsdale, AZ: December 2018.
  11. Kalakoti P, Bedard NA, Hendrickson NR, Saifi C, Pugely AJ. Opioid Utilization Following Lumbar Arthrodesis: Trends and Factors Associated with Long-Term Use. North American Spine Society [NASS] 33rd Annual Meeting, Los Angeles, CA: September 2018.
  12. Pugely AJ, Labianca L, Kalakoti P, Gajaseni P, Weinstein SL. Incidence, Risk Factors and the Natural History of Proximal Junctional Kyphosis: Review of Long-Term Surgical Outcomes using Hybrid Fusion Constructs for Adolescent Idiopathic Scoliosis. North American Spine Society [NASS] 33rd Annual Meeting, Los Angeles, CA: September 2018.
  13. Pugely AJ, Kalakoti P, Bedard NA, Hendrickson NR, Saifi C, Lehman RA Jr., Riew KD. Opioid Utilization Following Cervical Spine Surgery: Trends and Factors Associated with Long-Term Use. North American Spine Society [NASS] 33rd Annual Meeting, Los Angeles, CA: September 2018.
  14. Hendrickson NR, Wilkinson B, Barton C, Gholson JJ, Gao Y, Kalakoti P, Pugely AJ. Computer-Assisted Navigation in Posterior Lumbar Fusion Increases Operative Time and Length of Stay. North American Spine Society [NASS] 33rd Annual Meeting, Los Angeles, CA: September 2018.
  15. Kalakoti P, Pugely AJ, Sciubba DM, Sharma K, Madhavan K, Menger RP, McGirt MJ, Nanda A, Sun H. Impact of Psychiatric Comorbidities on Short-Term Outcomes Following Intervention for Lumbar Degenerative Disc Disease. North American Spine Society [NASS] 33rd Annual Meeting, Los Angeles, CA: September 2018.
  16. Sharma K, Gao Y, Liao J, Kamholz JA, Bittner F, Kalakoti P. Derivation and Validation of a Predictive Model for 30-Day Readmission Risk in Patients with Multiple Sclerosis. Consortium of Multiple Sclerosis Centers [CMSC] Annual Meeting, Nashville, TN: May 2018.
  17. Kalakoti P, Shamrock A, Bowers C, Schmidt M, Sciubba DM, Pugely AJ. Derivation and Validation of a Predictive App for 30-day Readmission Risk Following Lumbar Spine Surgery. Lumbar Spine Research Society [LSRS] 11th Annual Meeting, Chicago, IL: April 2018.
  18. Kalakoti P, Shamrock A, Hendrickson N, Gajaseni P, Labianca L, Bowers C, Schmidt M, Pugely A. Proposing a Validated Web-Based Tool Predicting Outcomes Following Initial Hospitalization in Patients Undergoing Lumbar Arthrodesis for Degenerative Disc Disease. Lumbar Spine Research Society [LSRS] 11th Annual Meeting, Chicago, IL: April 2018.
  19. Kalakoti P, Bedard NA, Hendrickson N, Saifi C, Pugely A. Opioid Utilization Following Lumbar Arthrodesis: Trends and Factors Associated with Long-Term Use. Lumbar Spine Research Society [LSRS] 11th Annual Meeting, Chicago, IL: April 2018
  20. Madhavan K, Donally III CJ, Kalakoti P, Livingstone AN, Chieng LO, Wang MY, Vanni S. Elective Lumbar Spinal Fusion in Controlled HIV Patients Have Better Outcomes? AANS/CNS Section on Disorders of the Spine and Peripheral Nerves (Spine Summit) 34th Annual Meeting, Orlando, FL: March 2018.
  21. Dominguez J, Kalakoti P, Schmidt M, Yao K, Lee NK, Cole C, Ghandi C, Santarelli J, Bowers C. Independent Risk Factors Associated with Longer Hospital Stays in Patients Undergoing Primary Lumbar Spine Surgery. AANS Richard Lende Winter Neurosurgery Conference 44th Annual Meeting, Snowbird, UT: February 2018.
  22. Thakur JD, Storey C, Kalakoti P, Ahmed O, Hanif R, Menger R, Nanda A. Early Intervention in Cauda Equina Syndrome for Better Outcomes: Myth or Reality? United States NIS Study for Outcomes, Socioeconomic Disparities and Implication in Medicolegal System. Louisiana Neurosurgical Society [LANS] 42nd Annual Meeting, New Orleans, LA: January 2017.
  23. Kalakoti P, Sharma K, Nanda A, Notarianni C. Racial Disparity in Short-term Outcomes and Hospital Costs in Pediatric Patients Undergoing Craniotomy for Resection of Brain Tumors: Insights from Kids’ Inpatient Database (KID). Tumor Section Satellite Symposium Congress of Neurological Surgeons [CNS], San Diego, CA: September 2016.
  24. Kalakoti P, Sharma K, Notarianni C, Nanda A. Re-visiting Racial Disparity in Outcomes Following Craniotomy for Resection of Adult Intracranial Tumors. Tumor Section Satellite Symposium Congress of Neurological Surgeons [CNS], San Diego, CA: September 2016.
  25. Kalakoti P, Mclarty JW, Sharma K, Cosetti M, Nanda A. Proposing a Validated Clinical App for Predicting Unfavorable Outcomes in Patients Undergoing Craniotomy for Excision of Acoustic Neuroma. Tumor Section Satellite Symposium Congress of Neurological Surgeons [CNS], San Diego, CA: September 2016.
  26. Cruz-Criollo L, Kalakoti P, Galecio-Castillo M, Brito A, Rodriguez-Calienes A, Lefkowitz J, Cespedes J, Abdelhakim N, Cano Nigenda V, Mercado Pompa, AA, Pereda-Castillo A, Arauz Gongora A, Ortega-Gutierrez S. Association of Early Inflammatory Biomakers at Admission with long-term functional outcome in acute cerebral venous sinus thrombosis. European Stroke Organization Conference [ESOC] Annual Meeting, Helsinki, Finland: May 2025.
  27. Abdelhakim N, Galecio-Castillo M, Kalakoti P, Cruz-Criollo L, Rodriguez-Calienes A, Brito A, Lefkowitz J, Cespedes J, Shaban A, Cano-Nigenda V, Mercado A, Arauz A, Ortega-Gutierrez S. Cytotoxic Edema and Intracranial Hemorrhage: A Mediated Pathway to Mortality in Cerebral Venous Sinus Thrombosis. European Stroke Organization Conference [ESOC] Annual Meeting, Helsinki, Finland: May 2025.
  28. Cruz-Criollo L, Galecio-Castillo M, Brito-Alvarado A, Kalakoti P, Huynh J, Ortega-Gutierrez S. Unexpected Neurological Outcomes After Successful Mechanical Thrombectomy in Acute Ischemic Stroke: ASPECTS Decay. American Academy of Neurology [AAN] Annual Meeting, San Diego, LA: April 2025.
  29. Kalakoti P, Cruz-Criollo L, Rodriguez-Calienes A, Gao J, Galecio-Castillo M, Mohr N, Nigenda V, Mercado A, Huynh J, Manazir A, Venkatesan A, Arauz A, Ortega-Gutierrez S. Impact of Edema Subtypes on Outcomes in Cerebral Venous Sinus Thrombosis: Definitions and Prognostic Implications. Society of Vascular and Interventional Neurology [SVIN] Annual Meeting, San Diego, CA: November 2024.
  30. Kalakoti P, Chinnakkannu K, Bell AJ, Sharma K, Dachepalli SS, Eisenberg J, Lindsay CP, Hendrickson N, Pugely AJ. Understanding the Macroeconomics of Spinal Fusion Utilization Rates in the United States from 2015 to 2040: P0830. American Academy of Orthopedic Surgeons [AAOS], San Diego, CA: September 2021.
  31. Kalakoti P, Hendrickson NR, Pugely AJ. Forecasting Utilization and Healthcare Burden of Spinal Arthrodesis in the United States from 2015 to 2040. American Orthopaedic Association [AOA] 132nd Annual Meeting, San Diego, CA: June 2019.
  32. Pugely A, Hendrickson N, Gao Y, Schmidt M, Bowers C, Nanda A, Kalakoti P. Impact of Post-Discharge Fragmentation on Outcomes and Resource Utilization in Lumbar Spine Surgery. Lumbar Spine Research Society [LSRS] 12th Annual Meeting, Chicago, IL: April 2019.
  33. Alexander Butler A, Donnally CJ III, Kalakoti P, Buskard A, Madhavan K, Nanda A, Pugely AJ, Gjolaj, JP. In-Patient Outcomes Following Elective Lumbar Spinal Fusion for Patients with Human Immunodeficiency Virus in the Absence of Acquired Immunodeficiency Syndrome. American Academy of Orthopedic Surgeons [AAOS], Las Vegas, NV: March 2019.
  34. Kalakoti P, Volkmar AJ, Shamrock AG, Gao Y, Calderaro C, Hendrickson NR, Pugely AJ. Thirty-day Readmission Risk Following Cervical Spine Surgery: Derivation and Validation of a Predictive Model. American Academy of Orthopedic Surgeons [AAOS], Las Vegas, NV: March 2019.
  35. Kalakoti P, Bedard NA, Volkmar AJ, Shamrock AG, Calderaro C, Pugely AJ. Preoperative Chronic Opioid Therapy: A Risk Factor for Reoperations, Complications, and Postoperative Opioid Use Following Cervical Fusion Surgery. American Academy of Orthopedic Surgeons [AAOS], Las Vegas, NV: March 2019.
  36. Kalakoti P, Bedard NA, Volkmar AJ, Shamrock A, Pugely AJ. Preoperative Chronic Opioid Therapy: A Risk Factor for Reoperations, Complications, and Postoperative Opioid Use Following Cervical Fusion Surgery. Cervical Spine Research Society [CSRS] 46th Annual Meeting, Scottsdale, AZ: December 2018.
  37. Kalakoti P, Hall J, Gao Y, Hendrickson NR, Shamrock A, Pugely AJ. Impact of Post-Discharge Fragmentation Versus Continuity of Care on Short-term Outcomes, Costs and Length of Stay in Cervical Spine Surgery. Cervical Spine Research Society [CSRS] 46th Annual Meeting, Scottsdale, AZ: December 2018.
  38. Kalakoti P, Hall J, Pugely AJ. Does Hospital Compare Ratings Correlate with Objective Outcomes in Cervical Spine Surgery? Insights into Patient Characteristics, LOS, Costs and Outcomes. Cervical Spine Research Society [CSRS] 46th Annual Meeting, Scottsdale, AZ: December 2018.
  39. Dominguez J, Kalakoti P, Yao K, Lee N, Bowers C, Schmidt M. Factors Associated with Hospital Stay in Patients Undergoing Lumbar Surgery. Congress of Neurological Surgeons [CNS] Annual Meeting, Houston, TX: October 2018.
  40. Sharma K, Gao Y, Kamholz JA, Bittner FR, Kalakoti P. A Predictive Model of Initial Hospitalization Cost in Patients with Multiple Sclerosis. Consortium of Multiple Sclerosis Centers [CMSC] Annual Meeting, Nashville, TN: May 2018.
  41. Kalakoti P, Goffredo P, Utria A, Hassan I. The equivalence of short-term perioperative outcomes among pediatric patients undergoing laparoscopic and open ileoanal pouch anastomosis. SAGES & CAGS 16th World Congress of Endoscopic Surgery, Seattle, WA: April 2018.
  42. Dossani RH, Kalakoti P, Nanda A, Guthikonda B, Tumialán LM. Is access to outpatient neurosurgery affected by narrow insurance networks? Results from statewide analysis of Marketplace plans in Louisiana. Congress of Neurological Surgeons [CNS] Annual Meeting, Boston, MA: October 2017.
  43. Kalakoti P, Sharma K, Patra D, Dossani R, Thakur J, Madhavan K, Bollam P, Guthikonda B, Nanda A, Sun H. Impact of psychiatric comorbidities on outcomes following intervention for lumbar degenerative disc disease. American Association of Neurological Surgeons [AANS] 85th Annual Meeting, Los Angeles, CA: April 2017.
  44. Kalakoti P, Sharma K, Patra D, Dossani R, Bollam P, Sun H, Guthikonda B, Nanda A. Derivation and Validation of a Predictive Model of Hospitalization Cost Following Extracranial-Intracranial Bypass. American Association of Neurological Surgeons [AANS] 85th Annual Meeting, Los Angeles, CA: April 2017.
  45. Kalakoti P, Sharma K, Patra D, Dossani R, Bollam P, Sun H, Guthikonda B, Nanda A. Continuity of care and 30-day all cause readmission following cerebral aneurysm treatment. American Association of Neurological Surgeons [AANS] 85th Annual Meeting, Los Angeles, CA: April 2017.
  46. Chieng LO, Madhavan K, Kalakoti P, Sharma K, Patra D, Wang M, Nanda A. Outcomes of Patients with Renal Disease Undergoing Lumbar Fusion for Degenerative Disc Disease. American Association of Neurological Surgeons [AANS] 85th Annual Meeting, Los Angeles, CA: April 2017.
  47. Patra DP, Kalakoti P, Bir S, Maiti T, Guthikonda B, Nanda A. Single Stage Microsurgical Clipping of Multiple Intracranial Aneurysms: Feasibility and Outcome Analysis. American Association of Neurological Surgeons [AANS] 85th Annual Meeting, Los Angeles, CA: April 2017.
  48. Patra DP, Sharma K, Kalakoti P, Konar S, Maiti T, Hanif R, Nanda A. Predictors of Unfavorable Outcomes and Hospital Case-volume Relationship on Outcomes Following Extracranial-Intracranial Bypass. American Association of Neurological Surgeons [AANS] 85th Annual Meeting, Los Angeles, CA: April 2017.
  49. Patra DP, Bir S, Kalakoti P, Maiti T, Guthikonda B, Cuellar-Saenz H, Sun H, Nanda A. Fusiform Aneurysms of the Posterior Circulation: Difference in Presentation and Overall Outcome with Extent of involvement. American Association of Neurological Surgeons [AANS] 85th Annual Meeting, Los Angeles, CA: April 2017.
  50. Sharma K, Kalakoti P, Disbrow EA, Riel-Romero RM, Notarianni C, Minagar A, Gonzalez-Toledo E, Nanda A, Sun H. Re-visiting Racial Disparities in Access to Surgical Management of Intractable Temporal Lobe Epilepsy and Short-Term Post-Operative Outcomes. American Epilepsy Society [AES] 70th Annual Meeting, Houston, TX: December 2016.
  51. Bir SC, Maiti TK, Patra DP, Kalakoti P, Nanda A, Sun H. Analysis of Practice Pattern and Outcomes of Aneurysm Treatment Since 2010 at LSU Shreveport. Congress of Neurological Surgeons [CNS] Annual Meeting, San Diego, CA: September 2016.
  52. Hanif R, Maiti TK, Kalakoti P, Cuellar H, Nanda A. Comparison of Total Hospitalization Cost Between Pipeline Stenting and Clipping of Unruptured Ophthalmic Aneurysms. Congress of Neurological Surgeons [CNS] Annual Meeting, San Diego, CA: September 2016.
  53. Kalakoti P, Missios S, Maiti T, Nanda A. Inpatient outcomes and postoperative complications following primary versus revision lumbar spinal fusion surgeries for degenerative lumbar disc disease: A National (Nationwide) Inpatient Sample analysis. American Association of Neurological Surgeons [AANS] 84th Annual Meeting, Chicago, IL: May 2016.
  54. Kalakoti P, Missios S, Ahmed O, McLarty J, Cosetti M, Nanda A. A Predictive Model of Unfavorable Outcomes Following Craniotomy for Excision of Vestibular Schwannoma. Congress of Neurological Surgeons [CNS] Annual Meeting, New Orleans, LA: September 2015.
  55. Kalakoti P, Missios S, Nanda A. Drivers of Unfavorable Outcomes Following Resection of Benign Intradural Spine Tumors and the Effect of Hospital Volume on Outcomes: An Analysis of 18,297 Patients Across 774 US Hospitals Using the National Inpatient Sample 2002-2011. Congress of Neurological Surgeons [CNS] Annual Meeting, New Orleans, LA: September 2015.
  56. Kalakoti P, Ahmed O, Bollam P, Nanda A, Wilden J. Predictors of Unfavorable Outcomes Following Deep Brain Stimulation for Movement Disorders and the Effect of Hospital Case Volume on Outcomes: An Analysis of 33,642 Patients Across 234 US Hospitals Using the National Inpatient Sample 2002-2011. Congress of Neurological Surgeons [CNS] Annual Meeting, New Orleans, LA: September 2015.
  57. Thakur JD, Kalakoti P, Storey C, Haydel J, Ahmed O, Menger RP, Nanda A. Early Intervention in Cauda Equina Syndrome for Better Outcomes: Myth or Reality? United States National Inpatient Sample (NIS) Database Analysis 2002-2011. Congress of Neurological Surgeons [CNS] Annual Meeting, New Orleans, LA: September 2015.
  58. Kalakoti P, Kukreja S, Missios M, Ahmed O, Nanda A. Impact of associated injuries in conjunction with fracture of the axis vertebra on inpatient mortality, discharge disposition, in hospital stay, hospital charges and post-operative complications: a National Inpatient Sample analysis from 2002 to 2011. American Association of Neurological Surgeons [AANS] 83th Annual Meeting, Washington, DC: May 2015.
  59. Bekelis K, Kalakoti P, Nanda A, Missios S. A predictive model of unfavorable outcomes after benign intracranial tumor resection. American Association of Neurological Surgeons [AANS] 83th Annual Meeting, Washington, DC: May 2015.
FUNDING SUPPORT
2016 ─ 2017
Congress of Neurological Surgeons (CNS) / Council of State Neurosurgical Societies (CSNS) Summer Fellowship
An Apparatus for Refining Neurosurgical Referral Networks Based on Estimations for Postoperative Complications and Cost Related to Variable Hospital Volumes.
Investigators: H. Akbarian-Tefaghi, P. Kalakoti, A. Nanda
Role: Co-Principal Investigator (PI); 30% effort/3.6 calendar months
Funding: $2,500