Scientific Publications & Medical Research in Bariatric Surgery
Led by Dr. Alejandro López Ortega — contributing to peer-reviewed research cited across the medical community.
A Research-Driven Approach to Bariatric Surgery
Dr. Alejandro López Ortega is a bariatric surgeon with a strong academic foundation, having contributed to multiple peer-reviewed medical publications. His work has been cited over 250 times, reflecting recognition within the scientific and surgical community.
This research experience supports an evidence-based approach to patient care—integrating clinical expertise with validated medical knowledge to improve safety, outcomes, and long-term success in bariatric surgery.
Featured Publications
Selected peer-reviewed publications by Dr. López that have informed best practices in bariatric and metabolic surgery.
Perioperative Outcomes Following Single-Anastomosis Duodeno-Ileal Bypass with Sleeve Gastrectomy (SADI-S)…
This multicenter Mexican cohort study evaluated the perioperative safety of SADI-S, a metabolic bariatric procedure, across accredited bariatric centers in Mexico. The study included 520 patients and reported low postoperative complication rates with no mortality, supporting the role of experienced bariatric surgeons and evidence-based protocols in complex bariatric procedures.
Read full study →L-Alanyl-L-Glutamine Supplemented Parenteral Nutrition…
This study demonstrated that glutamine supplementation in patients with severe acute pancreatitis can significantly reduce infectious complications, supporting improved clinical outcomes in critical care settings.
Read full study →Fibrin Glue as Adjuvant Treatment for Gastrocutaneous Fistula…
This research evaluated minimally invasive techniques using fibrin glue for fistula closure, contributing to less invasive postoperative management strategies.
Read full study →Variation of Intraabdominal Pressure Caused by Abdominoplasty…
This study explored physiological changes in intra-abdominal pressure, providing insights relevant to surgical safety and postoperative monitoring.
Read full study →Recognized in Scientific Literature
These metrics reflect the impact and relevance of Dr. López’s contributions within the global medical research community.
Verified Academic Profile
Explore the complete list of publications, citations, and academic contributions through the official profile on Google Scholar.
View Google Scholar Profile →What This Means for Your Surgery
A strong academic background is not just about publications—it directly influences how surgical decisions are made.
Dr. López applies evidence-based techniques supported by clinical research to:
- Improve surgical precision
- Reduce complication risks
- Enhance long-term weight loss outcomes
This ensures that every patient benefits from methods grounded in scientific validation, not just experience alone.