José Ignacio Valenzuela

Employment

• Cleveland Clinic Posdoctoral Fellow
  2023 - 2026

Education

• Universidad Nacional del Litoral MD
  2010 - 2016

Projects & Funding

Projects & funding information is unavailable.

Publications (23)

• Stomach cancer elective surgery morbidity and mortality at 90-Day (Hold Study): a prospective, international collaborative cohort study
  Cláudia Neves Marques, Mohamed Abouelazayem, Geoffrey Yuet Mun Wong +97 more
  Langenbeck S Archives of Surgery 2026 DOI: 10.1007/s00423-025-03890-7
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• 30-day Morbidity and Mortality after Cholecystectomy for Benign Gallbladder Disease (AMBROSE): A Prospective, International Collaborative Cohort Study
  Geoffrey Yuet Mun Wong, Himanshu Wadhawan, Victor Roth Cardoso +58 more
  Annals of Surgery 2025 DOI: 10.1097/SLA.0000000000006236
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• Global anaesthesia practice using inguinal hernia surgery as a tracer condition: a secondary analysis of an international prospective cohort study
  NIHR Global Health Research Group on Environmentally Sustainable Hospitals in Low- and Middle-income Countries
  Anaesthesia 2025 DOI: 10.1111/anae.16686
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• LAG3 regulates antibody responses in a murine model of kidney transplantation
  Journal of Clinical Investigation 2025 DOI: 10.1172/JCI172988
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• Mortality Related to Bariatric Surgery (MORSE Study): A Retrospective, International Collaborative Audit
  Clinical Obesity 2025 DOI: 10.1111/cob.70031
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• A prognostic model for use before elective surgery to estimate the risk of postoperative pulmonary complications (GSU-Pulmonary Score): a development and validation study in three international cohorts.
  Laura Bravo, Joana F F Simoes, Victor Roth Cardoso +97 more
  The Lancet. Digital health 2024 DOI: 10.1016/s2589-7500(24)00065-7
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• The influence of socioeconomic inequity and guidelines compliance on clinical outcomes of patients with acute biliary pancreatitis. An international multicentric cohort study.
  HPB : the official journal of the International Hepato Pancreato Biliary Association 2024 DOI: 10.1016/j.hpb.2024.05.001
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• Access to and quality of elective care: a prospective cohort study using hernia surgery as a tracer condition in 83 countries
  A Eylül Dönmez, Aakansha Giri Goswami, Aashna Raheja +97 more
  Lancet Global Health 2024 DOI: 10.1016/S2214-109X(24)00142-6
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• Global 30-day morbidity and mortality of surgery for perforated peptic ulcer: GRACE study
  Mohamed Abouelazayem, Rajesh Jain, Michael S J Wilson +97 more
  Surgical Endoscopy 2024 DOI: 10.1007/s00464-024-10881-0
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• Global access to technologies to support safe and effective inguinal hernia surgery: prospective, international cohort study
  Maria Picciochi, Adesoji Oludotun Ademuyiwa, Adewale Adisa +97 more
  British Journal of Surgery 2024 DOI: 10.1093/bjs/znae164
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• Timing of Cholecystectomy After Moderate and Severe Acute Biliary Pancreatitis
  Marcello Di Martino, Benedetto Ielpo, Francesco Pata

  +97 more

  • Gianluca Pellino
  • Salomone Di Saverio
  • Fausto Catena
  • Belinda D de Simone
  • Federico Coccolini
  • +92 more
  JAMA Surgery 2023 DOI: 10.1001/jamasurg.2023.3660
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• Infected pancreatic necrosis: outcomes and clinical predictors of mortality. A post hoc analysis of the MANCTRA-1 international study
  Mauro Podda, Gianluca Pellino, Salomone Di Saverio +97 more
  Updates in Surgery 2023 DOI: 10.1007/s13304-023-01488-6
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• Outcomes of gynecologic cancer surgery during the COVID-19 pandemic: an international, multicenter, prospective CovidSurg-Gynecologic Oncology Cancer study
  Christina Fotopoulou, Tabassum Khan, Juraj Bracinik +97 more
  American Journal of Obstetrics and Gynecology 2022 DOI: 10.1016/j.ajog.2022.06.052
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• Mortality and pulmonary complications in emergency general surgery patients with COVID-19: A large international multicenter study
  Journal of Trauma and Acute Care Surgery 2022 DOI: 10.1097/ta.0000000000003577
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• coMpliAnce with evideNce-based cliniCal guidelines in the managemenT of acute biliaRy pancreAtitis): The MANCTRA-1 international audit
  Mauro Podda, Daniela Pacella, Gianluca Pellino

  +97 more

  • Federico Coccolini
  • Alessio Biagio Filippo Giordano
  • Salomone Di Saverio
  • Francesco Pata
  • Benedetto Ielpo
  • +92 more
  Pancreatology 2022 DOI: 10.1016/j.pan.2022.07.007
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• The impact of surgical delay on resectability of colorectal cancer: An international prospective cohort study
  COVIDSurg Collaborative
  Colorectal Disease 2022 DOI: 10.1111/codi.16117
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• Impact of COVID-19 on vascular patients worldwide: analysis of the COVIDSurg data
  Louise Helen Hitchman, Matthew Machin
  The Journal of Cardiovascular Surgery 2022 DOI: 10.23736/s0021-9509.21.12024-5
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• LAG3 regulates antibody responses in a murine model of kidney transplantation
  Biorxiv 2022 DOI: 10.1101/2022.01.31.478518
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• Machine learning risk prediction of mortality for patients undergoing surgery with perioperative SARS-CoV-2: the COVIDSurg mortality score
  COVIDSurg Collaborative, I Dajti, José Ignacio Valenzuela +97 more
  British Journal of Surgery 2021 DOI: 10.1093/bjs/znab183
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• Effect of COVID-19 pandemic lockdowns on planned cancer surgery for 15 tumour types in 61 countries: an international, prospective, cohort study
  James C Glasbey, Adesoji Oludotun Ademuyiwa, Adewale Adisa +97 more
  The Lancet Oncology 2021 DOI: 10.1016/s1470-2045(21)00493-9
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