SCSantiago Ramírez Calderon

Santiago Ramírez Calderon

*This is an algorithmically generated author record based on publicly available information.

Santiago Ramírez Calderon has a total of 17 co-authors. Here are the top co-authors by number of shared publications:


Latest Publications

  • Advanced Neuromonitoring and Emerging Technologies in Traumatic Brain Injury: Current Evidence, Clinical Applications, and Future Perspectives

    by Hugo Fernando Cabrera Bernal, Jorge Romeo Neri Vázquez, Joaury Luis Arteaga Teran, Maryom Monterroza Escalante, Alejandra Mendoza Ortiz, Santiago Ramírez Calderon, Fabián Patricio Miranda Yáñez, Gerardo Amaya Villagran

    Traumatic brain injury (TBI) remains one of the leading causes of mortality and long-term neurological disability worldwide, representing a major challenge for emergency medicine, neurosurgery, radiology, and neurocritical care. In recent years, substantial advances have transformed traditional approaches to TBI management through the incorporation of multimodal neuromonitoring systems, advanced neuroimaging technologies, artificial intelligence, and personalized therapeutic strategies. This review examines current innovations in traumatic brain injury management, focusing on intracranial pressure monitoring, brain tissue oxygen monitoring, cerebral microdialysis, advanced magnetic resonance imaging techniques, machine learning applications, and contemporary neurosurgical interventions. Scientific evidence from international studies demonstrates that multimodal monitoring provides a more comprehensive assessment of cerebral physiology by integrating information related to perfusion, oxygenation, metabolism, and neurological function, facilitating earlier identification of secondary brain injury and supporting individualized treatment decisions. Likewise, advanced neuroimaging modalities such as diffusion tensor imaging, susceptibility-weighted imaging, perfusion imaging, and functional magnetic resonance imaging have improved diagnostic precision and prognostic evaluation. Artificial intelligence has emerged as a promising tool for data integration, predictive analytics, lesion characterization, and clinical decision support. Collectively, these innovations are contributing to the evolution of neurocritical care toward precision medicine models that prioritize personalized monitoring and targeted therapeutic interventions. Although challenges related to accessibility, implementation, infrastructure, and training remain, particularly in low- and middle-income countries, the available evidence suggests that the integration of advanced monitoring technologies and data-driven clinical strategies may significantly improve neurological outcomes, reduce secondary injury, and enhance quality of life among patients affected by traumatic brain injury. Continued research, multidisciplinary collaboration, and equitable adoption of emerging technologies will be essential for advancing the future of neurotrauma care worldwide.

  • Advances in Tissue Bioengineering and Regenerative Aesthetic Medicine: Emerging Strategies for Tissue Restoration, Functional Recovery, and Personalized Healthcare

    by Christian Yael Fonseca Pérez, Abigail Berenice Gómez Valenzuela, Adriana María Loor Vélez, Santiago Ramírez Calderon, Jorge Romeo Neri Vázquez, Fabio Camilo Jaramillo Contreras, Sara Valentina Alarcón Ricaurte, Velbeth Elizabeth Recinos Martínez

    Tissue bioengineering and regenerative aesthetic medicine have emerged as rapidly evolving interdisciplinary fields that integrate plastic surgery, regenerative medicine, endocrinology, molecular biology, biomaterials science, and biomedical engineering to promote tissue restoration and functional recovery. The objective of this review was to analyze current advances in regenerative technologies and their applications in aesthetic and reconstructive medicine. A comprehensive review of scientific literature indexed in major biomedical databases was conducted, focusing on stem cell therapies, platelet-rich plasma, extracellular vesicles, bioactive scaffolds, biomaterials, and three-dimensional bioprinting. The analyzed evidence demonstrated that adipose-derived stem cells and platelet-rich plasma remain the most established regenerative interventions due to their favorable safety profiles, accessibility, and demonstrated effectiveness in tissue repair and rejuvenation. Emerging technologies such as exosome-based therapies and advanced tissue-engineering platforms exhibited significant innovation potential and may contribute to future therapeutic developments. Angiogenesis, extracellular matrix remodeling, cellular signaling, and endocrine regulation were identified as essential mechanisms underlying successful regenerative outcomes. Furthermore, the findings highlighted the increasing importance of personalized regenerative approaches that incorporate metabolic and hormonal optimization. Despite substantial progress, challenges related to protocol standardization, long-term clinical validation, regulatory frameworks, and accessibility remain significant barriers to widespread implementation. Overall, tissue bioengineering and regenerative aesthetic medicine represent promising strategies capable of transforming contemporary healthcare by promoting biological restoration, improving aesthetic outcomes, and advancing personalized therapeutic interventions.

  • Advances in Tactical Combat Casualty Care: Contemporary Strategies for Hemorrhage Control, Neurotrauma Management, and Multidisciplinary Recovery in Modern Warfare

    by Diana Valentina Márquez Castañeda, Hugo Eduardo Jara Sánchez, Jorge Romeo Neri Vázquez, Joaury Luis Arteaga Teran, Eli Dario Zuleta Zabala, Óscar Javier Sepúlveda Gleiser, Santiago Ramírez Calderon, Fabián Patricio Miranda Yáñez

    Modern warfare has generated increasingly complex patterns of injury characterized by massive hemorrhage, traumatic brain injury, blast-related trauma, vascular damage, and multisystem injuries, creating significant challenges for military and civilian healthcare systems. Continuous advances in tactical medicine, combat casualty care, neurocritical care, radiological imaging, and damage control strategies have substantially improved the management of these injuries and reduced preventable mortality in combat environments. This review analyzes current innovations in war trauma management, emphasizing developments in hemorrhage control, traumatic brain injury management, advanced radiological technologies, damage control surgery, damage control resuscitation, and multidisciplinary trauma systems. A structured narrative review was conducted using the Scientific Method and PRISMA-based review principles. Scientific evidence was identified through PubMed/MEDLINE, Scopus, Web of Science, ScienceDirect, SpringerLink, Wiley Online Library, Cochrane Library, and Google Scholar, including peer-reviewed articles, clinical guidelines, systematic reviews, meta-analyses, and consensus statements published between 2005 and 2025. The available evidence demonstrates that Tactical Combat Casualty Care protocols, modern tourniquet systems, hemostatic dressings, balanced transfusion strategies, advanced neurocritical care, and innovative imaging techniques have significantly improved survival, neurological preservation, diagnostic accuracy, and long-term functional recovery among combat casualties. Furthermore, multidisciplinary trauma systems integrating tactical medicine, surgery, radiology, intensive care, and rehabilitation have strengthened continuity of care and enhanced patient outcomes throughout the recovery process. These advances have also influenced civilian trauma systems by improving emergency preparedness, disaster response, and management of severe traumatic injuries. Although important progress has been achieved, continued research remains necessary to optimize neuroprotective therapies, expand access to advanced technologies, improve rehabilitation strategies, and address the evolving challenges associated with modern warfare. Contemporary war trauma management has become a highly specialized, multidisciplinary, and evidence-based field whose innovations continue to shape the future of military and civilian trauma care worldwide.