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Gaston Astroza

profesor asistente

pontificia universidad catolica de chile

santiago, Chile

Endourología y litiasis, estudios evaluación económica en salud.

medico cirujano, UNIVERSIDAD DE CONCEPCION. Chile, 2002
Cirujano General, UNIVERSIDAD DE CHILE. Chile, 2006
Licenciado en Medicina, PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE. Chile, 2002
Epidemiologia clínica, UNIVERSIDAD DE LA FRONTERA. Chile, 2018

profesor asistente Full Time

PONTIFICIA UNIVERSIDAD CATOLICA DE CHILE

medicina

santiago, Chile

2013 - A la fecha
Fellow Full Time

DUKE UNIVERSITY

Estados Unidos

2012 - 2012

medico servicio urologia Full Time

complejo asistencial sotero del rio

santiago, Chile

2008 - 2011
medico urologo Full Time

pontificia universidad catolica de chile

santiago, Chile

2011 - A la fecha
Cirujano Urgencia Other

Hospital Barros Ludos Trudeau

Chile

2008 - 2011

Profesor asistente de pre y post grado Escuela de Medicina Pontificia Universidad católica de Chile


Radiological differential diagnosis and management of retroperitoneal hematomas posterior to radical inguinal orchiectomies. A case report Escobar-Urrejola, Santiago; Astroza, Gaston; Del Valle, Felipe; Fuentes, Alberto; Zuniga, Alvaro Article ISI UROLOGY CASE REPORTS (2022)
Intrarenal temperature measurement associated with holmium laser intracorporeal lithotripsy in an ex vivo model Gallegos, Hector; Cristobal Bravo, Juan; Sepulveda, Francisca; Astroza, Gaston M. Article ISI CENTRAL EUROPEAN JOURNAL OF UROLOGY (2021)
Early ureteroscopic treatment in patients with urosepsis associated with ureteral calculi is a safe approach. A pilot study Astroza G.M.; Sarras M.; Salvado J.A.; Majerson A.; Neira R.; Dominguez J. Article ISI SCOPUS Central European Journal of Urology (2019)
[Antimicrobial susceptibility of bacteria causing urosepsis]. Catalán, Manuel; Cerón, Inés; Astroza, Gastón Article Revista medica de Chile (2017)
Correlation between peak systolic velocity and diameter of cavernosal arteries in flaccid versus dynamic state for the evaluation of erectile dysfunction. Souper, R; Hartmann, J; Alvarez, M; Fuentes, I; Astroza, G; Marconi, M Article International journal of impotence research (2017)
Is a ureteral stent required after use of ureteral access sheath in presented patients who undergo flexible ureteroscopy? Astroza, Gastón; Catalán, Manuel; Consigliere, Lucas; Selman, Tomás; Salvadó, José; Rubilar, Francisco Article Central European journal of urology (2017)
Subcapsular Renal-Infected Hematoma After Retrograde Intrarenal Surgery: A Rare but Serious Complication. Salvadó JA; Consigliere L; Gallegos, H; Rojas F.; Astroza G. Article JOURNAL OF ENDOUROLOGY (2016)
Treatment Response in Patients with Stones, and Low Urinary pH and Hypocitraturia Stratified by Body Mass Index Astroza GM; Neisius A; Tsivian M; Preminger GM; Lipkin ME Article ISI SCOPUS JOURNAL OF UROLOGY (2016)
Validation of a high-fidelity model in ureteroscopy incorporating hand motion analysis Salvado, JA; Oyanedel, F; Sepùlveda S.; Toledo, H; Saavedra, A.; Astroza, G; Consigliere L Article ISI SCOPUS International Urology and Nephrology (2015)
Validation of a high-fidelity model in ureteroscopy incorporating hand motion analysis. Salvado? JA; Oyanedel, F; Sepu?lveda S; Toledo, H; Saavedra A?,; Astroza G,; Consigliere L Article Int Urol Nephrol. (2015)
Digital Tomosynthesis: A New Technique for Imaging Nephrolithiasis. Specific Organ Doses and Effective Doses Compared With Renal Stone Protocol Noncontrast Computed Tomography Neisius A; Astroza GM; Wang C.; Nguyen, G; Kuntz NJ; Januzis N; Ferrandino MN; Yoshizumi TT; Preminger GM; Lipkin ME Article ISI UROLOGY (2014)
Digital tomosynthesis: a new technique for imaging nephrolithiasis. Specific organ doses and effective doses compared with renal stone protocol noncontrast computed tomography. Neisius A; Astroza GM; Wang C.; Kuntz NJ; Januzis N; Ferrandino MN; Yoshizumi TT; Preminger GM; Lipkin ME; Nguyen, G Article UROLOGY (2014)
Does body mass index impact the outcomes of tubeless percutaneous nephrolithotomy? Kuntz NJ; Neisius A; Astroza GM; Tsivian M; Iqbal MW; Youssef R; Ferrandino MN; Preminger GM; Lipkin ME Article ISI SCOPUS BJU INTERNATIONAL (2014)
Does the nephrostomy tract length impact the outcomes of percutaneous nephrolithotomy (PNL)? Astroza GM; Neisius A; Tsivian M; Wang AJ; Preminger GM; Lipkin ME Article ISI SCOPUS INTERNATIONAL UROLOGY AND NEPHROLOGY (2014)
Assessment of a modified acoustic lens for electromagnetic shock wave lithotripters in a swine model Mancini JG; Neisius A; Smith N.; Sankin G; Astroza GM; Lipkin ME; Simmons WN; Preminger GM; Zhong P. Article J urology. (2013)
Effect of Supine vs Prone Position on Outcomes of Percutaneous Nephrolithotomy in Staghorn Calculi: Results From the Clinical Research Office of the Endourology Society Study Astroza, Gaston; Lipkin, Michael; Neisius, Andreas; Preminger, Glenn; De Sio, Marco; Sodha, Hiren; Saussine, Christian; de la Rosette, Jean; CROES PNL Study Grp Article ISI UROLOGY (2013)
Effect of supine vs prone position on outcomes of percutaneous nephrolithotomy in staghorn calculi: results from the Clinical Research Office of the Endourology Society Study. Astroza, G; Lipkin M; Neisius A; Preminger G; De Sio M; Sodha H; Saussine C; de la Rosette J; CROES PNL Study Group Article UROLOGY (2013)
increasing dwell time of mitomycin C in the upper tract with a reverse thermosensitive polymer. Wang AJ; Goldsmith ZG; Neisius A,; Astroza GM; Oredein-McCoy O; Iqbal MW; Simmons WN; Madden JF; Preminger GM; Inman BA; Lipkin ME; Ferrandino MN Article J Endourology. (2013)
Obesity Triples the Radiation Dose of Stone Protocol Computerized Tomography Wang, Agnes J.; Goldsmith, Zachariah G.; Wang, Chu; Nguyen, Giao; Astroza, Gaston M.; Neisius, Andreas; Iqbal, Muhammad W.; Neville, Amy M.; Lowry, Carolyn; Toncheva, Greta; Yoshizumi, Terry T.; Preminger, Glenn M.; Ferrandino, Michael N.; Lipkin, Michael E. Article ISI JOURNAL OF UROLOGY (2013)
Obesity triples the radiation dose of stone protocol computerized tomography. Wang AJ; Goldsmith ZG; Wang C.; Nguyen, G; Astroza GM; Neisius A; Iqbal MW; Neville AM; Lowry, C.; Toncheva G; Yoshizumi TT; Preminger GM; Ferrandino MN; Lipkin ME. Article J urology. (2013)
Radiation exposure in the follow-up of patients with urolithiasis comparing digital tomosynthesis, non- contrast CT, standard KUB, and IVU. Astroza GM; Neisius A; Wang AJ; Nguyen, G; Toncheva G; Wang C.; Januzis N; Lowry, C.; Ferrandino MN; Neville AN; Yoshizumi TT; Preminger GM; Lipkin ME. Article J Endourology. (2013)
Radiation Exposure in Urology: A Genitourinary Catalogue for Diagnostic Imaging Neisius A; Wang AJ; Wang C.; Nguyen, G; Tsivian M; Kuntz NJ; Astroza GM; Lowry, C.; Toncheva G; Yoshizumi TT; Preminger GM; Ferrandino MN; Lipkin ME Article ISI SCOPUS Journal of Urology (2013)
Radiation exposure in urology: a genitourinary catalogue for diagnostic imaging. Neisius A; Wang AJ; Wang C.; Nguyen, G; Tsivian M; Kuntz NJ; Astroza GM; Lowry, C.; Toncheva G; Yoshizumi TT; Preminger GM; Ferrandino MN,; Lipkin ME. Article J Urology. (2013)
In-Vitro Assessment of a New Portable Ballistic Lithotripter with Percutaneous and Ureteroscopic Models Wang, Agnes J.; Baldwin, Gregory T.; Gabriel, James C.; Cocks, F. Hadley; Goldsmith, Zachariah G.; Iqbal, Muhammad W.; Astroza, Gaston M.; Simmons, W. Neal; Zhong, Pei; Preminger, Glenn M.; Lipkin, Michael Eric Article ISI JOURNAL OF ENDOUROLOGY (2012)
In-vitro assessment of a new portable ballistic lithotripter with percutaneous and ureteroscopic models. Wang AJ, ,,,,,,,,,; Baldwin GT; Gabriel JC; Cocks FH; Goldsmith ZG; Iqbal MW; Astroza GM; Simmons WN; Zhong P; Preminger GM; Lipkin ME Article J Endourology. (2012)
Optical Performance Comparison of Deflectable Laparoscopes for Laparoendoscopic Single-Site Surgery Goldsmith, Zachariah G.; Astroza, Gaston M.; Wang, Agnes J.; Simmons, W. Neal; Iqbal, Muhammad W.; Lipkin, Michael E.; Preminger, Glenn M.; Ferrandino, Michael N. Article ISI JOURNAL OF ENDOUROLOGY (2012)
Optical performance comparison of deflectable laparoscopes for laparoendoscopic single-site surgery. Goldsmith ZG; Astroza GM; Wang AJ; Simmons WN; Iqbal MW; Lipkin ME; Preminger GM; Ferrandino MN Article J Endourology. (2012)
Hemoperitoneum secondary to bleeding of a hepatic metastasis of testicular carcinoma Astroza, G; Espi?nola D; Faundes, V; Caldero?n J. Article Cent European J Urol (2011)
Appendiceal endometriosis differentially diagnosed from acute appendicitis Astroza, G; Faundes, V; Nanjari R.; Fleiderman, M; Rodriguez, C Article ISI SCOPUS Chinese Medical Journal (2010)
Isolated manifestation of necrotizing vasculitis of the bladder. A case report Becker, A; Astroza, G; Quezada, N; Riano, C; Urrutia, J; Guzman, S Article ISI SCOPUS Der Urologe (2008)


costo efectividad de ureterolitectomía endoscopica comparado con litotrisia extracorporea y tratamiento medico expulsivo para el tratamiento de cálculos menores de 10 mm en pacientes con litiasis ureteral desde la perspectiva del sistema público de salud Gastón Astroza E. Proyecto (2017)
costo efectividad de ureterolitectomía endoscopica comparado con litotrisia extracorporea y tratamiento medico expulsivo para el tratamiento de cálculos menores de 10 mm en pacientes con litiasis ureteral desde la perspectiva del sistema público de salud FONIS (SA16I0203) Proyecto 2017-2018 Director(a)