Guilherme S. Mazzini

The share of this author’s assessed papers carrying a ⚑ flag. A concentration is a prompt for expert review — never, on its own, a determination about the person.

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How this author’s assessed papers reproduced — the outcome of reproduction attempts, not a judgement of the person. Coverage is partial and grows over time.

Assessed papers (1)

• AI-assisted discovery of an ethnicity-influenced driver of cell transformation in esophageal and gastroesophageal junction adenocarcinomas.
  2022 L1 84/100

1 assessed by us (1 reproduced) · 66 not yet assessed — every PubMed paper on record, linked below.

• Screening and management of Helicobacter pylori and gastric intestinal metaplasia in bariatric surgery: clinical implications and a decision framework ↗

  Surgery for Obesity and Related Diseases · 2026 · PMID 42668225
  not yet assessed
• Significant and distinct impacts of sleeve gastrectomy and Roux-en-Y gastric bypass on esophageal acid exposure, esophageal motility, and endoscopic findings: a systematic review and meta-analysis ↗

  Journal of Gastrointestinal Surgery · 2024 · PMID 38901554
  not yet assessed
• Does living in a food desert impact weight loss after bariatric surgery? ↗

  Surgery for Obesity and Related Diseases · 2024 · PMID 39706723
  not yet assessed
• Comment on: Effectiveness of sleeve gastrectomy plus fundoplication versus sleeve gastrectomy alone for treatment of patients with severe obesity: a systematic review and meta-analysis ↗

  Surgery for Obesity and Related Diseases · 2024 · PMID 38600018
  not yet assessed
• 140 A NEGATIVE IMPACT OF SLEEVE GASTRECTOMY AND A POSITIVE IMPACT OF GASTRIC BYPASS ON ESOPHAGEAL ACID EXPOSURE, ESOPHAGEAL MOTILITY, AND ENDOSCOPIC FINDINGS: A SYSTEMATIC REVIEW AND META-ANALYSIS ↗

  Gastroenterology · 2024
  not yet assessed
• Abstract ID: 65Outcomes of Modified Laparoscopic Sleeve Gastrectomy with Toupet Fundoplication in Patients with Severe Obesity and Gastroesophageal Reflux Disease ↗

  Foregut The Journal of the American Foregut Society · 2024
  not yet assessed
• Anatomic and Reconstructive Considerations During Gastric GIST Resection ↗

  Foregut The Journal of the American Foregut Society · 2024
  not yet assessed
• AI-assisted discovery of an ethnicity-influenced driver of cell transformation in esophageal and gastroesophageal junction adenocarcinomas

  JCI Insight · 2022 · PMID 36134663
  L1 84/100
• AI-assisted Discovery of an Ethnicity-influenced Driver of Cell Transformation in Esophageal and Gastroesophageal Junction Adenocarcinomas ↗

  bioRxiv (Cold Spring Harbor Laboratory) · 2022
  not yet assessed
• Translation into portuguese of a set of questionnaires designed to evaluate the impact of using a telepresence robot during postoperative ward rounds ↗

  Revista do Colégio Brasileiro de Cirurgiões · 2022 · PMID 36228199
  not yet assessed
• Comment on: Glycemic outcomes in patients with type 2 diabetes after bariatric surgery compared with routine care: a population-based, real-world cohort study in the United Kingdom ↗

  Surgery for Obesity and Related Diseases · 2022 · PMID 36470812
  not yet assessed
• Tradução para a língua portuguesa de um conjunto de questionários destinados à avaliação do impacto da utilização de um robô de telepresença em visitas hospitalares pós-cirúrgicas ↗

  Revista do Colégio Brasileiro de Cirurgiões · 2022
  not yet assessed
• Translation into portuguese of a set of questionnaires designed to evaluate the impact of using a telepresence robot during postoperative ward rounds ↗

  Figshare · 2022
  not yet assessed
• ASMBS position statement on the rationale for performance of upper gastrointestinal endoscopy before and after metabolic and bariatric surgery ↗

  Surgery for Obesity and Related Diseases · 2021 · PMID 33875361
  not yet assessed
• Echoendoscopy in Preoperative Evaluation of Esophageal Adenocarcinoma and Gastroesophageal Junction: Systematic Review and Meta-analysis ↗

  Ultrasound in Medicine & Biology · 2021 · PMID 33896677
  not yet assessed
• ASMBS Position Statement on the Impact of Metabolic and Bariatric Surgery on Nonalcoholic Steatohepatitis ↗

  Surgery for Obesity and Related Diseases · 2021 · PMID 34953742
  not yet assessed
• Gastric Bypass Increases Circulating Bile Acids and Activates Hepatic Farnesoid X Receptor (FXR) but Requires Intact Peroxisome Proliferator Activator Receptor Alpha (PPARα) Signaling to Significantly Reduce Liver Fat Content ↗

  Journal of Gastrointestinal Surgery · 2021 · PMID 33555523
  not yet assessed
• Perioperative outcomes of inpatient laparoscopic Heller myotomy and per-oral endoscopic myotomy in the United States ↗

  Surgery · 2021 · PMID 34774290
  not yet assessed
• Long-Term Implications of GERD After Sleeve Gastrectomy ↗

  Current Surgery Reports · 2021
  not yet assessed
• Roux-en-Y Gastric Bypass Downregulates Angiotensin-Converting Enzyme 2 (ACE2) Gene Expression in Subcutaneous White Adipose Tissue: A Putative Protective Mechanism Against Severe COVID-19 ↗

  Obesity Surgery · 2021 · PMID 33611766
  not yet assessed
• Surgical Management of Gastroesophageal Reflux in Patients With Obesity ↗

  Foregut The Journal of the American Foregut Society · 2021
  not yet assessed
• ADC as a predictor of pathologic response to neoadjuvant therapy in esophageal cancer: a systematic review and meta-analysis ↗

  European Radiology · 2020 · PMID 32157409
  not yet assessed
• Sleeve Gastrectomy Stimulates the Hepatic Nuclear Receptors Signaling Network to Promote Increased Liver Fat Reduction and Bile Formation ↗

  Journal of the American College of Surgeons · 2020
  not yet assessed
• Intussuscepção intestinal por pólipo de Vanek : relato de caso

  2020
  not yet assessed
• Changes in Utilization of Bariatric Surgery in the United States From 1993 to 2016 ↗

  Annals of Surgery · 2019 · PMID 31425292
  not yet assessed
• Perioperative outcomes and cost of robotic-assisted versus laparoscopic inguinal hernia repair ↗

  Surgical Endoscopy · 2019 · PMID 31571036
  not yet assessed
• Factors Mediating Type 2 Diabetes Remission and Relapse after Gastric Bypass Surgery ↗

  Journal of the American College of Surgeons · 2019 · PMID 31672669
  not yet assessed
• Neutrophil-Lymphocyte Ratio as a Marker of Progression from Non-Dysplastic Barrett’s Esophagus to Esophageal Adenocarcinoma: a Cross-Sectional Retrospective Study ↗

  Journal of Gastrointestinal Surgery · 2019 · PMID 31745889
  not yet assessed
• Factors Associated to Abnormal Distal Esophageal Exposure to Acid and Esophagitis in Individuals Seeking Bariatric Surgery ↗

  Surgery for Obesity and Related Diseases · 2019 · PMID 31010734
  not yet assessed
• Population Diversity Challenge the External Validity of the European Randomized Controlled Trials Comparing Laparoscopic Gastric Bypass and Sleeve Gastrectomy ↗

  Obesity Surgery · 2019 · PMID 31768868
  not yet assessed
• Clinical Research Improves Patient Care ↗

  2019
  not yet assessed
• A research agenda for bariatric surgery ↗

  Surgery for Obesity and Related Diseases · 2019 · PMID 31548007
  not yet assessed
• Factors Mediating Durability of Type 2 Diabetes Remission and Relapse after Gastric Bypass Operation ↗

  Journal of the American College of Surgeons · 2019
  not yet assessed
• Tratamento e manejo de acalásia em pacientes com mais de 80 anos : um levantamento multicêntrico

  Lume (Universidade Federal do Rio Grande do Sul) · 2019
  not yet assessed
• Early small bowel obstruction after laparoscopic gastric bypass: a surgical emergency ↗

  Surgery for Obesity and Related Diseases · 2018 · PMID 29945755
  not yet assessed
• Concomitant PPARα and FXR Activation as a Putative Mechanism of NASH Improvement after Gastric Bypass Surgery: a GEO Datasets Analysis ↗

  Journal of Gastrointestinal Surgery · 2018 · PMID 30206765
  not yet assessed
• Concurrent miR-21 suppression and FXR activation as a mechanism of improvement in nonalcoholic fatty liver disease ↗

  Cell Death and Disease · 2018 · PMID 29500352
  not yet assessed
• Is Robotic-Assisted Inguinal Hernia Repair Comparable or Superior to Laparoscopic Approach? ↗

  Journal of the American College of Surgeons · 2018
  not yet assessed
• Virginia Is Not Switzerland: Challenging the External Validity of the European Randomized Controlled Trials Comparing Laparoscopic Gastric Bypass and Sleeve Gastrectomy ↗

  Journal of the American College of Surgeons · 2018
  not yet assessed
• PS01.001: CARCINOMA IN ESOPHAGEAL ACHALASIA: WHO, WHEN AND HOW ↗

  Diseases of the Esophagus · 2018
  not yet assessed
• Does Coexistence of Non-alcoholic Fatty Liver Disease and Type-2 Diabetes Impact Weight Loss or Remission of Type 2 Diabetes after Gastric Bypass? ↗

  Surgery for Obesity and Related Diseases · 2018
  not yet assessed
• Are the size of the sleeve reservoir and anthropometric measurements associated with reflux esophagitis after laparoscopic sleeve gastrectomy (LSG) ↗

  Surgery for Obesity and Related Diseases · 2018
  not yet assessed
• When should endoscopy and 24h pH-test be done before bariatric surgery? ↗

  Surgery for Obesity and Related Diseases · 2018
  not yet assessed
• Protective effect of black relative to white race against non-alcoholic fatty liver disease in patients with severe obesity, independent of type 2 diabetes ↗

  International Journal of Obesity · 2017 · PMID 29437160
  not yet assessed
• Fundoplication for Gastroesophageal Reflux Disease ↗

  Introductory series in medicine · 2017
  not yet assessed
• Apendicite aguda recorrente associada a neurofibroma apendicular em neurofibromatose tipo 2: relato de caso

  2016
  not yet assessed
• The Impact of Gastric Bypass on Gastroesophageal Reflux Disease in Morbidly Obese Patients ↗

  Annals of Surgery · 2015 · PMID 25607766
  not yet assessed
• High Phosphate Serum Levels Correlate With the Severity of Experimental Severe Acute Pancreatitis ↗

  Pancreas · 2015 · PMID 25815645
  not yet assessed
• CDX2 Overexpression in Barrett’s Esophagus and Esophageal Adenocarcinoma ↗

  Journal of Cancer Therapy · 2014
  not yet assessed
• Impairment of the Organization of Locomotor and Exploratory Behaviors in Bile Duct-Ligated Rats ↗

  PLoS ONE · 2012 · PMID 22586467
  not yet assessed
• Ki-67 Antigen Overexpression Is Associated with the Metaplasia-Adenocarcinoma Sequence in Barrett's Esophagus ↗

  Gastroenterology Research and Practice · 2012 · PMID 22844273
  not yet assessed
• Validation of cofilin-1 as a biomarker in non-small cell lung cancer: application of quantitative method in a retrospective cohort ↗

  Journal of Cancer Research and Clinical Oncology · 2011 · PMID 21735353
  not yet assessed
• Transaxillary Muscle-Splitting Breast Augmentation: Experience with 160 Cases ↗

  Aesthetic Plastic Surgery · 2011 · PMID 22037573
  not yet assessed
• Impact of Laparoscopic Fundoplication for the Treatment of Laryngopharyngeal Reflux: Review of the Literature ↗

  International Journal of Otolaryngology · 2011 · PMID 22220174
  not yet assessed
• Hepatocellular Cholestasis and Pruritus: Beyond Clinical Treatment ↗

  European Journal of Pediatric Surgery · 2011 · PMID 21590659
  not yet assessed
• Serum levels of S100B and NSE proteins in Alzheimer's disease patients ↗

  Journal of Neuroinflammation · 2010 · PMID 20105309
  not yet assessed
• Uso rotineiro da tela de polipropileno para reforço da hiatoplastia no tratamento cirúrgico da DRGE

  2010
  not yet assessed
• Projeto de pesquisa: Atividade sérica de ecto-nucleotidases e níveis de purinas na pancreatite aguda

  Lume (Universidade Federal do Rio Grande do Sul) · 2009
  not yet assessed
• Técnica de Hollands associada ao procedimento de Noble : uma modificação da clássica exclusão ileal para tratamento do prurido na colestase hepatocelular

  Lume (Universidade Federal do Rio Grande do Sul) · 2009
  not yet assessed
• Uso rotineiro de tela de polipropileno para reforço da hiatoplastia no tratamento cirúrgico da doença do refluxo gastroesofágico

  Lume (Universidade Federal do Rio Grande do Sul) · 2009
  not yet assessed
• The ischemic heart as an extracerebral source for S100B ↗

  Resuscitation · 2008 · PMID 19058892
  not yet assessed
• Increased S100B Serum Levels in Dilated Cardiomyopathy Patients ↗

  Journal of Cardiac Failure · 2007 · PMID 18068619
  not yet assessed
• A proteína s100b como possível indicador de lesão e disfunção cardíaca

  Lume (Universidade Federal do Rio Grande do Sul) · 2007
  not yet assessed
• The ischemic rat heart releases S100B ↗

  Life Sciences · 2005 · PMID 15921704
  not yet assessed
• Liberação de S100B pelo coração

  Lume (Universidade Federal do Rio Grande do Sul) · 2003
  not yet assessed
• Marcadores de injúria cerebral na isquemia global transitória : a proteína S100B e imagens por ressonância magnética nuclear

  Lume (Universidade Federal do Rio Grande do Sul) · 2002
  not yet assessed
• [Vertebro-basilar deprivation nystagmus and vertebral Doppler sonography (Contribution to the early diagnosis of vertebro-basilar insufficiency)]. ↗

  PubMed · 1984 · PMID 6670542
  not yet assessed