AI in Healthcare: Mini-Review of AI Transforming Healthcare Globally & Ethically

Abstract

Artificial Intelligence (AI) is no longer just a futuristic concept—it has become a trusted partner in transforming healthcare around the world. Today, AI quietly works alongside doctors, nurses, and healthcare teams, streamlining everything from diagnosing illnesses to managing hospital operations. In clinics and hospitals, AI-powered tools analyze medical images, genetic data, and patient histories with remarkable speed and accuracy. This means diseases like cancer, heart conditions, and neurological disorders can often be detected far earlier than before, giving patients a much better chance at successful treatment. For example, AI-assisted radiology can flag unusual patterns in X-rays, MRIs, or CT scans in just seconds, helping doctors make faster, more confident decisions. In everyday primary care, AI acts like a digital co-pilot—suggesting tests, offering evidence-based treatment options, and even pulling in data from wearable devices or electronic health records to personalize care. One of the biggest breakthroughs in recent times is AI’s role in personalized medicine. By combining genetic information with lifestyle and medical history, AI helps design treatment plans tailored to each patient’s unique needs. AI has become a game changer for drug discovery and clinical trials. It can simulate how molecules interact, identify promising treatments, and even suggest new uses for existing medicines—speeding up the process of getting life-saving drugs to market, thus enabling a more proactive, precise, and compassionate healthcare system.