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Profile Details
Contact
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USD 20 /hr
Hire Dr. Andres Zorrilla Vaca
United States
USD 20 /hr

Medical Researcher & Data Analyst | Expert in Stata

Profile Summary
Subject Matter Expertise
Services
Scientific writing Journal article, Regulatory documents, Clinical trial documents
Data science & analysis Simple data analysis, Complex data analysis, Statistical analysis, Data visualization
Academic research Literature search
Work Experience

Postdoctoral Fellow

University of Texas MD Anderson Cancer Center

March 2020 - Present

Research Instructor

Universidad del Valle

February 2019 - February 2020

Education

MD (Valle del Cauca)

Universidad del Valle

August 2012 - August 2019

Academic Bachelor (Valle del Cauca)

Colegio Lacordaire

September 1999 - July 2012

Certifications
  • Certification details not provided.
Publications
JOURNAL ARTICLE
Andrés Zorrilla-Vaca, Gabriel E. Mena, Javier Ripolles-Melchor, Juan Victor Lorente, Juan José M. Ramirez-Rodriguez, Michael C. Grant (2020). Risk factors for acute kidney injury in an enhanced recovery pathway for colorectal surgery . Surgery Today.
Andrés Fabricio Caballero-Lozada, Kapil Laxman Nanwani, Favio Pavón, Andrés Zorrilla-Vaca, Carolina Zorrilla-Vaca (2020). Clinical Applications of Ultrasonography in Neurocritically Ill Patients . Journal of Intensive Care Medicine.
Andrés Zorrilla-Vaca, Ryan Healy(2019). In reply: Reassessment of a meta-analysis of intraoperative cerebral-oximetry-based management studies . Canadian Journal of Anesthesia/Journal canadien d{\textquotesingle}anesth{\'{e}}sie. 66. (12). p. 1518--1519. Springer Science and Business Media {LLC}
Andres Zorrilla-Vaca, Ryan Healy, Michael C. Grant, Brijen Joshi, Lucia Rivera-Lara, Charles Brown, Marek A. Mirski(2019). Correction to: Intraoperative cerebral oximetry-based management for optimizing perioperative outcomes: a meta-analysis of randomized controlled trials . Canadian Journal of Anesthesia/Journal canadien d{\textquotesingle}anesth{\'{e}}sie. 66. (11). p. 1427--1429. Springer Science and Business Media {LLC}
Andrés Zorrilla-Vaca, Alexander Stone, Andres Fabricio Caballero-Lozada, Stephania Paredes, Michael Conrad Grant(2019). Perioperative duloxetine for acute postoperative analgesia: a meta-analysis of randomized trials . Regional Anesthesia {\&} Pain Medicine. p. rapm--2019--100687. {BMJ}
Caballero-Lozada AF, Giraldo A, Benitez J, Naranjo OD, Zorrilla-Vaca C, Zorrilla-Vaca A(2019). Bedside ultrasound for early diagnosis and follow-up of postoperative negative pressure pulmonary oedema: case reports and literature review . Anaesthesiology intensive therapy.
Brian Spoelhof, Julian Sanchez-Bautista, Andres Zorrilla-Vaca, Peter W. Kaplan, Salia Farrokh, Marek Mirski, Brin Freund, Lucia Rivera-Lara(2019). Impact of antiepileptic drugs for seizure prophylaxis on short and long-term functional outcomes in patients with acute intracerebral hemorrhage: A meta-analysis and systematic review . Seizure. 69. p. 140--146. Elsevier {BV}
Singh NP, Makkar JK, Wourms V, Zorrilla-Vaca A, Cappellani RB, Singh PM(2019). Role of topical magnesium in post-operative sore throat: A systematic review and meta-analysis of randomised controlled trials . Indian journal of anaesthesia.
Rivera-Lara L, Geocadin R, Zorrilla-Vaca A, Healy RJ, Radzik BR, Palmisano C, Mirski M, White MA, Suarez J, Brown C, et al.(2019). Optimizing Mean Arterial Pressure in Acutely Comatose Patients Using Cerebral Autoregulation Multimodal Monitoring With Near-Infrared Spectroscopy . Critical care medicine.
Luis Alberto Tafur, Eduardo Lema-Florez, Andrés Zorrilla-Vaca(2019). Can we regulate endotracheal tube cuff pressure using an anaesthetic machine? . Anestezjologia Intensywna Terapia. 51. (1). p. 74--76. {VM} Media {SP}. zo.o {VM} Group {SK}
Lucia Rivera-Lara, Romegryko Geocadin, Andres Zorrilla-Vaca, Ryan Healy, Batya R. Radzik, Caitlin Palmisano, Mirinda A. White, Dhaval Sha, Luciano Ponce-Mejia, Charles Brown, et al.(2019). Near-Infrared Spectroscopy{\textendash}derived Cerebral Autoregulation Indices Independently Predict Clinical Outcome in Acutely Ill Comatose Patients . Journal of Neurosurgical Anesthesiology. p. 1. Ovid Technologies (Wolters Kluwer Health)
Gomez-Menendez JM, Caballero-Lozada FA, Barahona-Cabrera F, Urueta-Gaviria V, Zorrilla-Vaca A(2019). Erector spinae plane block for postoperative analgesia in thoracoscopic lobectomy in a paediatric patient . Anaesthesiology intensive therapy.
Andres Zorrilla-Vaca, Diana Marmolejo-Posso, Alexander Stone, Jinlei Li, Michael C. Grant(2019). Perioperative Dextrose Infusion and Postoperative Nausea and Vomiting . Anesthesia {\&} Analgesia. p. 1. Ovid Technologies (Wolters Kluwer Health)
Brian C. Cho, Jessica Serini, Andres Zorrilla-Vaca, Michael J. Scott, Eric A. Gehrie, Steve M. Frank, Michael C. Grant(2019). Impact of Preoperative Erythropoietin on Allogeneic Blood Transfusions in Surgical Patients . Anesthesia {\&} Analgesia. p. 1. Ovid Technologies (Wolters Kluwer Health)
Andres Zorrilla-Vaca, Jinlei Li(2018). The role of sciatic nerve block to complement femoral nerve block in total knee arthroplasty: a meta-analysis of randomized controlled trials . Journal of Anesthesia. 32. (3). p. 341--350. Springer Nature
Andres Zorrilla-Vaca, Ryan Healy, Michael C. Grant, Brijen Joshi, Lucia Rivera-Lara, Charles Brown, Marek A. Mirski(2018). Intraoperative cerebral oximetry-based management for optimizing perioperative outcomes: a meta-analysis of randomized controlled trials . Canadian Journal of Anesthesia/Journal canadien d{\textquotesingle}anesth{\'{e}}sie. 65. (5). p. 529--542. Springer Science and Business Media {LLC}
Rafael A. Núñez-Patiño, Andres Zorrilla-Vaca, Lucia Rivera-Lara(2018). Comparison of intensive versus conventional insulin therapy in traumatic brain injury: a meta-analysis of randomized controlled trials . Brain Injury. 32. (6). p. 693--703. Informa {UK} Limited
Lucia Rivera-Lara, Andres Zorrilla-Vaca, Ryan J. Healy, Wendy Ziai, Charles Hogue, Romergryko Geocadin, Batya Radzik, Caitlin Palmisano, Marek A. Mirski(2018). Determining the Upper and Lower Limits of Cerebral Autoregulation With Cerebral Oximetry Autoregulation Curves . Critical Care Medicine. 46. (5). p. e473--e477. Ovid Technologies (Wolters Kluwer Health)
Rafael A. Núñez-Patiño, Andres Zorrilla-Vaca, Daniel Agustin Godoy(2018). Effect of intensive glycaemic control on moderate hypoglycaemia and {ICU} length of stay in severe traumatic brain injury . Critical Care. 22. (1). Springer Nature
Ryan J. Healy, Andres Zorrilla-Vaca, Wendy Ziai, Marek A. Mirski, Charles W. Hogue, Romergryko Geocadin, Batya Radzik, Caitlin Palmisano, Lucia Rivera-Lara(2018). Glasgow Coma Scale Score Fluctuations are Inversely Associated With a {NIRS}-based Index of Cerebral Autoregulation in Acutely Comatose Patients . Journal of Neurosurgical Anesthesiology. p. 1. Ovid Technologies (Wolters Kluwer Health)
José Andrés Calvache, Camilo Daza-Perdomo, Julio Gómez-Tamayo, Edison Benavides-Hernández, Andrés Zorrilla-Vaca, Markus Klimek(2018). Ultrasound guidance for central venous catheterisation. A Colombian national survey . International Journal for Quality in Health Care. Oxford University Press ({OUP})
Andres Zorrilla-Vaca, Vineesh Mathur, Christopher L. Wu, Michael C. Grant(2018). The Impact of Spinal Needle Selection on Postdural Puncture Headache . Regional Anesthesia and Pain Medicine. p. 1. Ovid Technologies (Wolters Kluwer Health)
Andres Zorrilla-Vaca, Ryan J. Healy, Marek A. Mirski(2018). Patient, Surgeon, and Anesthesiologist Satisfaction . Journal of Neurosurgical Anesthesiology. p. 1. Ovid Technologies (Wolters Kluwer Health)
Daniel Agustín Godoy, Rafael A. Núñez-Patiño, Andres Zorrilla-Vaca, Wendy C. Ziai, J. Claude Hemphill(2018). Intracranial Hypertension After Spontaneous Intracerebral Hemorrhage: A Systematic Review and Meta-analysis of Prevalence and Mortality Rate . Neurocritical Care. Springer Nature
Andrés Zorrilla-Vaca, Tatiana León, Fredy Ariza(2017). Propofol handling practices: Results from a Colombian cross-sectional study{\ding{73}} . Colombian Journal of Anesthesiology. 45. (4). p. 300--309. Ovid Technologies (Wolters Kluwer Health)
Andrés Zorrilla-Vaca, Tatiana León, Fredy Ariza(2017). Propofol handling practices: Results from a Colombian cross-sectional study . Colombian Journal of Anesthesiology. 45. (4). p. 300--309. Elsevier {BV}
Andres Zorrilla-Vaca, Ryan J. Healy, Christopher L. Wu, Michael C. Grant(2017). Relation between bispectral index measurements of anesthetic depth and postoperative mortality: a meta-analysis of observational studies . Canadian Journal of Anesthesia/Journal canadien d{\textquotesingle}anesth{\'{e}}sie. Springer Nature
Andres Zorrilla-Vaca, Jinlei Li(2017). Dexamethasone Injected Perineurally is More Effective than Administered Intravenously for Peripheral Nerve Blocks . The Clinical Journal of Pain. p. 1. Ovid Technologies (Wolters Kluwer Health)
M. C. Grant, M. Betz, M. Hulse, A. Zorrilla-Vaca, D. Hobson, E. Wick, C. L. Wu(2017). The Effect of Preoperative Pregabalin on Postoperative Nausea and Vomiting . Survey of Anesthesiology. 61. (3). p. 75--76. Ovid Technologies (Wolters Kluwer Health)
Lucia Rivera-Lara, Andres Zorrilla-Vaca, Romer Geocadin, Wendy Ziai, Ryan Healy, Richard Thompson, Peter Smielewski, Marek Czosnyka, Charles W. Hogue(2017). Predictors of Outcome With Cerebral Autoregulation Monitoring . Critical Care Medicine. 45. (4). p. 695--704. Ovid Technologies (Wolters Kluwer Health)
Lucia Rivera-Lara, Andres Zorrilla-Vaca, Romergryko G. Geocadin, Ryan J. Healy, Wendy Ziai, Marek A. Mirski(2017). Cerebral Autoregulation-oriented Therapy at the Bedside . Anesthesiology. p. 1. Ovid Technologies (Wolters Kluwer Health)
Andrés Zorrilla-Vaca, Wendy Ziai, E. Sander Connolly Jr., Romer Geocadin, Richard Thompson, Lucia Rivera-Lara(2017). Acute Kidney Injury Following Acute Ischemic Stroke and Intracerebral Hemorrhage: A Meta-Analysis of Prevalence Rate and Mortality Risk . Cerebrovascular Diseases. p. 1--9. S. Karger {AG}
Andres Zorrilla-Vaca, Rafael A. Núñez-Patiño, Valentina Torres, Yudy Salazar-Gomez (2017). The Impact of Volatile Anesthetic Choice on Postoperative Outcomes of Cardiac Surgery: A Meta-Analysis . BioMed Research International.
L. Rivera-Lara, A. Zorrilla-Vaca, R. G. Geocadin, R. J. Healy, W. Ziai, M. A. Mirski(2017). Cerebral Autoregulation-Oriented Therapy at the Bedside . Survey of Anesthesiology. 61. (5-6). p. 128. Ovid Technologies (Wolters Kluwer Health)
Andrés Zorrilla-Vaca, Kevin Escandón-Vargas(2017). The importance of infection control and prevention in anesthesiology . Colombian Journal of Anesthesiology. 45. p. 69--77. Elsevier {BV}
Andrés Zorrilla-Vaca, Kevin Escandón-Vargas(2017). The importance of infection control and prevention in anesthesiology{\ding{73}} . Colombian Journal of Anesthesiology. 45. p. 69--77. Ovid Technologies (Wolters Kluwer Health)
Andres Zorrilla-Vaca, JhonHarold Guevara, GloriaC Silva-Gordillo(2017). The utility of preoperative level of erythrocytosis in the prediction of postoperative blood loss and 30-day mortality in patients with tetralogy of fallot . Annals of Cardiac Anaesthesia. 20. (2). p. 188. Medknow
Michael C. Grant, Matthew Betz, Matthew Hulse, Andres Zorrilla-Vaca, Deborah Hobson, Elizabeth Wick, Christopher L. Wu(2016). The Effect of Preoperative Pregabalin on Postoperative Nausea and Vomiting . Anesthesia {\&} Analgesia. 123. (5). p. 1100--1107. Ovid Technologies (Wolters Kluwer Health)
Andres Zorrilla-Vaca, Ryan Healy, Carolina Zorrilla-Vaca(2016). Finer gauge of cutting but not pencil-point needles correlate with lower incidence of post-dural puncture headache: a meta-regression analysis . Journal of Anesthesia. Springer Nature
Andres Zorrilla-Vaca, Ryan J. Healy, Marek A. Mirski(2016). A Comparison of Regional Versus General Anesthesia for Lumbar Spine Surgery . Journal of Neurosurgical Anesthesiology. p. 1. Ovid Technologies (Wolters Kluwer Health)
Andres Zorrilla-Vaca, Michael C. Grant, Vineesh Mathur, Jinlei Li, Christopher L. Wu(2016). The Impact of Neuraxial Versus General Anesthesia on the Incidence of Postoperative Surgical Site Infections Following Knee or Hip Arthroplasty . Regional Anesthesia and Pain Medicine. p. 1. Ovid Technologies (Wolters Kluwer Health)
Andrés Zorrilla-Vaca, Jimmy J. Arevalo, Kevin Escandón-Vargas, Daniel Soltanifar, Marek A. Mirski(2016). Infectious Disease Risk Associated with Contaminated Propofol Anesthesia, 1989{\textendash}20141 . Emerg. Infect. Dis. 22. (6). p. 981--992. Centers for Disease Control and Prevention ({CDC})
Andrés Zorrilla-Vaca, Ryan Jacob Healy, Melissa M. Silva-Medina(2016). Revealing the association between cerebrovascular accidents and ambient temperature: a meta-analysis . International Journal of Biometeorology. Springer Nature
Kevin Escandón-Vargas, Andrés Zorrilla-Vaca, Raúl Heli Corral-Prado(2016). Positive 14-3-3 and tau proteins in a sporadic Creutzfeldt-Jakob disease case and a brief perspective of prion diseases in Colombia . Biom{\'{e}}dica. 36. Instituto Nacional de Salud (Colombia)
Andrés Zorrilla-Vaca, Melissa M. Silva-Medina, Kevin Escandón-Vargas(2015). Bedbugs, Cimex spp.: their current world resurgence and healthcare impact . Asian Pacific Journal of Tropical Disease. 5. (5). p. 342--352. Elsevier {BV}
Andrés Zorrilla-Vaca, Paola A. Vaca-Gonzalez(2015). Inconsistencies Regarding the Number of Outbreaks and Mortality Rate of Hospital-Acquired Infections Caused by Contaminated Propofol . Infection Control {\&} Hospital Epidemiology. 36. (04). p. 489--490. Cambridge University Press ({CUP})
A. Zorrilla-Vaca(2014). Bedbugs and Vector-Borne Diseases . Clinical Infectious Diseases. 59. (9). p. 1351--1352. Oxford University Press ({OUP})
Andrés Zorrilla-Vaca, Kevin Escandón-Vargas(2014). Bacteriostatic Effect of Mixtures of 1{\%} Propofol with 4{\%} Lidocaine versus 4{\%} Lidocaine Alone: Regards on Microbiologic Studies in the Field of Anesthesiology . Infection Control and Hospital Epidemiology. 35. (6). p. 747--749. University of Chicago Press