Juan S. Barajas‐Gamboa

ORCID: 0000-0003-4158-4893
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About
Contact & Profiles
Research Areas
  • Bariatric Surgery and Outcomes
  • Esophageal and GI Pathology
  • Chronic Lymphocytic Leukemia Research
  • Body Contouring and Surgery
  • Gastric Cancer Management and Outcomes
  • Diet and metabolism studies
  • Lymphoma Diagnosis and Treatment
  • Minimally Invasive Surgical Techniques
  • Acute Lymphoblastic Leukemia research
  • COVID-19 and healthcare impacts
  • Immunodeficiency and Autoimmune Disorders
  • Colorectal Cancer Surgical Treatments
  • CAR-T cell therapy research
  • Obesity and Health Practices
  • Gastroesophageal reflux and treatments
  • Esophageal Cancer Research and Treatment
  • Dysphagia Assessment and Management
  • Enhanced Recovery After Surgery
  • Liver Disease Diagnosis and Treatment
  • Nutrition and Health in Aging
  • Anatomy and Medical Technology
  • Surgical Simulation and Training
  • Cardiac, Anesthesia and Surgical Outcomes
  • Appendicitis Diagnosis and Management
  • Gallbladder and Bile Duct Disorders

Abu Dhabi Health Services
2020-2025

Cleveland Clinic
2019-2024

Emirates Foundation
2022

University of California, San Diego
2010-2015

Universidad Autónoma de Bucaramanga
2012-2015

Moores Cancer Center
2011-2012

Boston Children's Hospital
2011

Background/Objectives: Patients on chronic anticoagulation undergoing metabolic surgery represent an increased risk of complications, including both bleeding and thrombotic events, such as deep vein thrombosis (DVT) pulmonary embolism (PE). The optimal perioperative management patients who are receiving therapy (CAT) is complex. In the colorectal literature, CAT have a 10% rate peri-procedural 3% thromboembolism. aim this study was to evaluate compare safety postoperative outcomes between...

10.3390/jcm14020424 article EN Journal of Clinical Medicine 2025-01-10

Abstract New therapies for chronic lymphocytic leukemia (CLL) are needed, particularly those that can eradicate residual disease and elicit anti-CLL immune responses. CD40 ligation on CLL cells, which be achieved using adenovirus encoding chimeric CD154 (Ad-ISF35), enhances their ability to function as antigen-presenting cells increases sensitivity clearance by immune-effector mechanisms. In this study, we report the results of a first-in-man phase I trial intranodal direct injection (IDI)...

10.1158/0008-5472.can-11-3368 article EN Cancer Research 2012-04-14

Introduction: The safety of conversional bariatric procedures after sleeve gastrectomy (SG) for weight recurrence (WR) or inadequate loss (IWL) is debated due to limited evidence. Conversion options include Roux-en-Y gastric bypass (RYGB), single anastomosis duodeno-ileal (SADI), and biliopancreatic diversion with duodenal switch (BPD-DS). We aimed compare serious complications mortality rates between these within 30 days. Methods: Using the 2020 2021 MBSAQIP databases, we identified...

10.3390/jcm12185975 article EN Journal of Clinical Medicine 2023-09-15

Background: We previously reported our experience performing robotic-assisted transhiatal esophagectomy (RATE) in patients with early-stage esophageal cancer who had no preoperative treatment. The purpose of this report was to determine if RATE could be performed safely good outcomes for a more recent series patients, the majority whom were treated neoadjuvant chemoradiation. Subjects and Methods: This retrospective review adenocarcinoma distal esophagus or gastroesophageal junction...

10.1089/lap.2013.0444 article EN Journal of Laparoendoscopic & Advanced Surgical Techniques 2014-01-08
Chetan Parmar Roxanna Zakeri Mohamed Abouelazayem Thomas Shin Ali Aminian and 95 more Tala Mahmoud Barham K. Abu Dayyeh Melissa Wee L. Fischer Freek Daams Kamal Mahawar Carlos Gallardo Cataldo Agustin Fernando Wright Ignacio Fuente Miguel Ángel Martín Carbajo Patricio Cal Jacob Chisholm Lilian Kow Michael H.L. Tan Philip Gan Sivakumar Gananadha Daniel Moritz Felsenreich Gerhard Prager Chris Matthys Jacqués Himpens M Focquet Almino Ramos Manoel Galvano Nato Thiago Vidal Amin Andalib Aya Siblini Lorenzo Ferri Lina Abdarabo Yehonatan Nevo Radu Pescarus Wah Yang Hosam Hamed Arnaud Liagre Damien Bergeat De Montrichard Marie F. De Martini François Regis Laurent Genser Mehdi Skalli Marius Nedelcu Milan Smejkal Radwan Kassir Regenet Nicolas Christine Stier Dan-Sebastian Nedelcut Grigorios Christodoulidis Amar Vennapusa Mohammad Kermansaravi Asnat Raziel Nasser Sakran Alberto Oldani Cristian Eugeniu Boru Fouzia Mécheri Francesca Ciccarese G Cesana Mario Musella Matteo Uccelli Mirto Foletto Pasquale Auricchio Stefano Olmi Yosuke Seki Anne Kasteleijn G. van ’t Hof Jan A. Apers Judith W H 't Hart Justin S.L. Van De Sande Marijn Takkenberg Pierre B.G.M. Feskens Rob Snoekx Victor D. Plat Jorunn Sandvik Piotr Kalinowski Celso Nabais Ahmed Z. Al-Bahrani Mohammad Al Zoubi Carla Bettónica Javier Osorio Javier Tejedor‐Tejada Lourdes Sanz Marta Cuadrado Rajesh Gianchandani Moorjani Fringeli Yannick Michel Suter Yves Borbély Zehetner Joerg Juan S. Barajas‐Gamboa Matthew Kroh Aaron P. Kisiel Anna Kamocka Arul Immanuel Bruno Sgromo Bussa Gopinath David Khoo Samrat Mukherjee

10.1016/j.soard.2021.11.024 article EN Surgery for Obesity and Related Diseases 2021-12-03

In operating theaters, ventilation systems are designed to protect the patient from airborne contamination for minimizing risks of surgical site infections (SSIs). Ventilation often produce an airflow pattern that continuously pushes air out area surrounding table, and hence reduces resident time pathogen-carrying particles at patient’s location. As a result, patient-released due use powered tools, such as smoke insufflated CO2, typically circulate within room. This circulation exposes team...

10.3390/life14030313 article EN cc-by Life 2024-02-28

Abstract This case report highlights the multidisciplinary team (MDT) approach in managing a 49-year-old male with super-super obesity (initial Body Mass Index (BMI): 106.25 kg/m2). Interventions included very-low-calorie-diet, tirzepatide treatment, and eventual sleeve gastrectomy. Pre-operatively, MDT focused on optimizing patient’s metabolic status surgical readiness. The patient, initially bedbound comorbidities including type 2 diabetes obstructive sleep apnea, achieved significant...

10.1093/jscr/rjae816 article EN cc-by Journal of Surgical Case Reports 2025-03-28

Bariatric surgery is increasingly common among elderly patients, yet postoperative conversion trends remain underexplored in this population. Utilizing the Metabolic and Surgery Accreditation Quality Improvement Program (MBSAQIP) database, study aims to provide a comprehensive analysis of postbariatric elderly. MBSAQIP national database. We conducted retrospective conversional bariatric surgeries reported database from 2020 2022. The percentage cases, demographics, indications,...

10.1016/j.soard.2025.04.002 article EN cc-by Surgery for Obesity and Related Diseases 2025-04-01

Objective: Minimally invasive surgery (MIS) incorporates surgical instruments through small incisions to perform procedures. Despite the potential advantages of MIS, lack tactile sensation and haptic feedback secondary indirect contact between surgeon's hands tissues restricts sensing strength applied forces or receiving information about biomechanical properties human tissues. Accordingly, there is a crucial need for intelligent systems provide an artificial MIS surgeons trainees. This...

10.1109/jtehm.2022.3180937 article EN cc-by-nc-nd IEEE Journal of Translational Engineering in Health and Medicine 2022-01-01
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