Preventive Medicine, Geriatrics,Palliative Care, and Future Directions in Clinical Medicine

DOI: 10.66715/cerebral/2026.pmgp | 2026 | Volume 1 | Issue 1 | Page 1-423 | ISBN: 978-81-689463-1-6 | Textbook of Clinical Medicine: Evidence-Based Principles, Diagnosis, and Patient Care | Chapter-12: Preventive Medicine, Geriatrics, Palliative Care, and Future Directions in Clinical Medicine

1. Author:- Dr. Geeta Gill, Associate Professor, Department of Physiotherapy, MM Institute of Physiotherapy and Rehabilitation, Maharishi Markandeshwar (Deemed to be University), Mullana, Ambala 133 207, Haryana, India.

   ORCID ID: 0009-0006-2114-9498

2. Co-Author: Dr Preeti Lathwal, Assistant Professor, Department of Physiotherapy,

   Faculty of Medical and Allied Health Sciences, Baba Mastnath University, Asthal Bohar, Rohtak, Haryana, India. ORCID ID: 0009-0004-1172-0799

Abstract

Background: Preventive medicine, geriatrics, and palliative care are integral components of modern clinical medicine, addressing health promotion, disease prevention, healthy aging, and quality of life across the lifespan. Population aging, the rising prevalence of chronic non-communicable diseases, multimorbidity, and increasing healthcare demands have highlighted the importance of preventive strategies, comprehensive geriatric assessment, and patient-centered palliative care. Simultaneously, advances in digital health and precision medicine are reshaping the future of clinical practice.

Objective: This review aims to provide a comprehensive overview of preventive medicine, geriatric care, palliative medicine, and emerging innovations that are transforming the future of clinical medicine through evidence-based, personalized, and multidisciplinary healthcare approaches.

Methods: A narrative review was conducted using current clinical guidelines, systematic reviews, randomized controlled trials, and observational studies published in peer-reviewed medical literature. Evidence relating to preventive healthcare, vaccination, health screening, geriatric syndromes, frailty, chronic disease management, symptom control, end-of-life care, digital health technologies, artificial intelligence, and precision medicine was critically synthesized.

Results: Preventive interventions, including lifestyle modification, immunization, early disease screening, and risk factor management, have demonstrated significant reductions in disease burden and healthcare costs. Comprehensive geriatric assessment improves functional status, medication safety, and clinical outcomes among older adults. Palliative care enhances symptom management, psychosocial support, communication, and quality of life for patients with serious illnesses while supporting caregivers. Emerging technologies—including artificial intelligence, telemedicine, wearable health devices, genomics, digital therapeutics, and precision medicine—are improving diagnostic accuracy, personalized treatment, remote monitoring, and healthcare accessibility.

Conclusion: The future of clinical medicine depends on integrating preventive medicine, geriatric expertise, palliative care, and technological innovation into patient-centered healthcare systems. Multidisciplinary collaboration, evidence-based practice, and continued research in precision medicine, digital health, regenerative therapies, and predictive analytics will be essential to improving health outcomes, promoting healthy aging, reducing healthcare disparities, and delivering compassionate, high-quality care for diverse patient populations.