Current Applications of Telemedicine in Gastroenterology.

Telemedicine generally refers to the use of technology to communicate with patients and provide health care from a distance. Advances in technology, specifically computers, cellphones, and other mobile devices, have facilitated healthcare providers' growing ability to virtually monitor and mentor patients. There has been a progressive expansion in the use of telemedicine in the field of gastroenterology (GI), which has been accelerated by the COVID-19 pandemic. In this review, we discuss telemedicine-its history, various forms, and limitations-and its current applications in GI. Specifically, we focus on telemedicine in GI practice in general and specific applications, including the management of inflammatory bowel disease, celiac disease, and colorectal cancer surveillance and its use as an aid in endoscopic procedures.

Telemedicine in Hepatology: Current Applications and Future Directions.

Telemedicine refers to the use of information and communication technologies for providing health care at a distance. Through the use of telecommunication technologies such as cell phones, computers, and other electronic devices, health care providers are able to conduct patient visits, mentor/train other providers, and monitor patients' chronic diseases remotely, potentially hundreds or thousands of miles away. Over the past 2 decades, the use of telemedicine has grown in the field of hepatology. In this review, we provide a focused primer on telemedicine and its current applications in hepatology. In particular, we discuss the use of telemedicine in the management of chronic hepatitis C, the complications of liver disease, as well as preliver transplantation evaluation and posttransplantation care. In addition, we provide a synopsis of the effect of the coronavirus disease 2019 (COVID-19) pandemic on the use of telemedicine in hepatology.