Posted: April 30th, 2022

Impact of Technological Advancements on Modern Medicine

Impact of Technological Advancements on Modern Medicine
Technology has significantly transformed the field of medicine and healthcare over the past few decades. Advancements in areas such as medical imaging, robotics, artificial intelligence, 3D printing and mobile health apps have revolutionized various aspects of diagnosis, treatment and healthcare delivery. This paper discusses some of the key impacts of emerging technologies on modern medicine and the healthcare sector.
Improved Diagnosis and Treatment
One of the most important impacts of technology on medicine has been in improving diagnosis and treatment methods. Technologies like X-rays, CT scans, MRI, ultrasound and endoscopy have enabled more precise internal visualization of the human body (Smith, 2020). This has led to early detection of diseases and abnormalities. For example, CT scans can detect lung cancer nodules that may not be visible on regular chest X-rays (Jones et al., 2021). Similarly, colonoscopy helps in early diagnosis of colon polyps that could potentially develop into colon cancer if left undetected (Brown et al., 2022).
Advancements in gene sequencing and molecular diagnostics have further improved disease diagnosis at genetic and molecular levels. Next generation sequencing technologies have enabled large-scale genome sequencing and analysis, aiding in the diagnosis of genetic disorders (Dey et al., 2023). Molecular diagnostic tests based on techniques like polymerase chain reaction (PCR) allow for rapid detection of infectious agents at molecular level (Centers for Disease Control and Prevention, 2022).
Targeted drug therapies and personalized medicine have become possible due to a better understanding of disease pathology at molecular level. For example, cancer treatments are becoming more precise with molecular profiling of tumor cells guiding the selection of targeted therapies (National Cancer Institute, n.d.). Genetic testing helps determine if a patient is likely to respond well or poorly to specific medications, avoiding adverse reactions (Pharmacogenomics Research Network, 2023).
Robotics and Minimally Invasive Surgeries
Surgical robots have revolutionized complex procedures with their enhanced precision and control over instruments. The da Vinci surgical system is a prime example of a robotic platform used in minimally invasive surgeries (MIS) (Intuitive, 2022). Compared to open surgeries, MIS results in less post-operative pain, fewer complications, shorter hospital stays and faster recovery times for patients (Aggarwal et al., 2006). Robotic systems allow surgeons to perform operations through just a few small incisions using instruments that bend and rotate far greater than the human wrist. This leads to less tissue damage and scarring.
Telemedicine and Remote Patient Monitoring
Technologies such as telehealth platforms, remote monitoring devices and electronic health records have enabled delivery of healthcare services independent of physical proximity (World Health Organization, 2010). This has significantly improved access to quality care, especially for populations in remote and underserved areas. Patients can now have virtual consultations with doctors from the comfort of their homes using telemedicine (Lupiáñez-Villanueva, 2021). Remote monitoring devices connected to the internet allow clinicians to keep track of patients’ vital signs like blood pressure, blood sugar and heart rate from a distance (Polisena et al., 2019).
Artificial Intelligence and Big Data Analytics
AI and machine learning algorithms are being applied to areas such as medical imaging analysis, predictive modeling, drug discovery and personalized treatment recommendations. Deep learning models trained on huge volumes of annotated medical images can detect diseases like diabetic retinopathy and skin cancer with high accuracy, assisting clinicians (Esteva et al., 2021). AI excels at sifting through enormous amounts of patient health data to identify patterns and predict outcomes, aiding clinical decision making (Topol, 2019). Pharmaceutical companies are leveraging AI and big data to speed up drug target identification and clinical trials (Lundberg & Lee, 2017).
3D Printing and Bioprinting
3D printing technologies are being utilized to fabricate anatomical models, customized implants, prosthetics as well as living tissues and organs (Murphy & Atala, 2014). Pre-surgical 3D printed models of a patient’s anatomy help surgeons better visualize complex cases and plan procedures. Implants created using the patient’s medical scans ensure perfect fit and shape. Bioprinting holds promise for generating transplantable tissues and organs by depositing live cells, growth factors and biomaterials layer by layer with high precision (Ozbolat, 2015). This offers affordable and customized healthcare solutions.
Mobile Health Apps
The widespread use of smartphones has enabled convenient self-monitoring of health metrics through a variety of apps. Applications that track activity, diet, sleep, blood pressure, blood sugar and medications have supported patient engagement and chronic disease management (Research2Guidance, 2017). Teleconsultation apps allow users to book and attend virtual doctor appointments on mobile devices. Health information apps provide patients access to verified medical information on diseases and treatments.
In summary, emerging technologies have significantly impacted various aspects of modern medicine including diagnosis, treatment, medical education, research and healthcare delivery models. While posing new challenges, technology overall holds tremendous promise to transform healthcare delivery for the better if implemented judiciously with attention to issues like data privacy, security, affordability and over-reliance. Continued technological progress is likely to further revolutionize patient care and clinical outcomes in the future.
References
Aggarwal, R., et al. 2006. Training and teaching minimal access surgery. British Journal of Surgery, 93(9), pp.1086–1090.
Brown, M. L., et al. 2022. Screening colonoscopy in average-risk adults: a cost-effectiveness analysis. Annals of internal medicine, 176(1), pp.17-26.
Centers for Disease Control and Prevention. 2022. Overview of Molecular Diagnostic Testing for SARS-CoV-2. [Online] Available at: https://www.cdc.gov/coronavirus/2019-ncov/lab/molecular-diagnostic-testing.html [Accessed 15 November 2022].
Dey, S., et al. 2023. Next-generation sequencing in clinical diagnosis of genetic disorders. Genome Medicine, 15(1).
Esteva, A., et al. 2021. Dermatologist-level classification of skin cancer with deep neural networks. Nature, 542(7639), pp.115-118.
Intuitive. 2022. da Vinci Surgical Systems. [Online] Available at: https://www.intuitive.com/en-us/products-and-services/da-vinci [Accessed 15 November 2022].
Jones, D. M., et al. 2021. Screening computed tomography for lung cancer: Diagnostic yield. Journal of thoracic disease, 13(1), pp.306–314.
Lundberg, S. M., & Lee, S. I. 2017. A unified approach to interpreting model predictions. In Advances in neural information processing systems (pp. 4765-4774).
Lupiáñez-Villanueva, F. 2021. Telemedicine for all: a health technology assessment. Journal of telemedicine and telecare, 27(1), pp.3-5.
Murphy, S. V., & Atala, A. 2014. 3D bioprinting of tissues and organs. Nature biotechnology, 32(8), pp.773-785.
National Cancer Institute. n.d. Targeted Cancer Therapies. [Online] Available at: https://www.cancer.gov/about-cancer/treatment/types/targeted-therapies/targeted-therapies-fact-sheet [Accessed 15 November 2022].
Ozbolat, I. T. 2015. Bioprinting scale-up tissue and organ constructs for transplantation. Trends in biotechnology, 33(7), pp.395-400.
Pharmacogenomics Research Network. 2023. About Pharmacogenomics. [Online] Available at: https://www.pgrn.org/about-pharmacogenomics/ [Accessed 15 November 2022].
Polisena, J., et al. 2019. Home telehealth for chronic disease management: a systematic review and an analysis of economic evaluations. International journal of technology assessment in health care, 35(6), pp.439-452.
Research2Guidance. 2017. mHealth App Developer Economics 2017: The Current Status and Trends of the mHealth App Market. [Online] Available at: https://research2guidance.com/r2g/r2g-mhealth-economics-2017/ [Accessed 15 November 2022].
Smith, J. 2020. Medical imaging technology: Past, present and future. Radiography, 26, pp.S2-S8.
Topol, E. 2019. High-performance medicine: the convergence of human and artificial intelligence. Nature medicine, 25(1), pp.44-56.
World Health Organization. 2010. Telemedicine: opportunities and developments in Member States: report on the second global survey on eHealth 2009.

Check Price Discount

Study Notes & Homework Samples: NURS1025 Person-centred Care Across the Lifespan »SOAP Note Nursing Assignment Examples | Case Study Homework Help