Meet the people changing the world of organ transplants

Even though most central line infections are preventable, they are a leading cause of death in the United States. The core of the problem resides in a hospital's approach, whether they put the effort into treating patients like they are in a car crash or a plane crash. Roseville Medical Center looked at the mistakes of other hospitals and have revolutionized how they treat central lines with a new checklist, a specialized vascular team tasked with the central lines, and annual competency tests for contract nurses.

A digital platform, called Hope, allows medical clinics in Senegal to track the amount of blood in their blood banks in real time and reaches out to donors via SMS to encourage them to donate every few months. When a rare blood type is needed, an emergency message goes out to all users in the same geographic area, asking them if they are available for an emergency blood donation. This platform has increased the number of blood donations in Senegal and improved patients' chances of receiving life-saving transfusions.

California's Medically Tailored Meals pilot program may convince insurers to include nutrition as part of overall health care. The program delivers tailored meals to congestive heart failure patients who have among the highest rates of hospital readmission. Three quarters of them stayed out of the hospital for the program's first 30 days.

Ukraine’s Monobank gives the best interest rates to savings account holders who walk 10,000 steps a day. Ukraine has the second highest death rate from heart disease in the world, but savers who exercise can see health and economic benefit. So far the bank is offering the rates to 1,500 people and is working to expand to the United Kingdom.

Patients suffering from chronic illnesses can often be overwhelmed with their care routines and doctors typically only have limited time to monitor them. A small robot is changing this narrative, however, by providing personalized health monitoring.

Many people addicted to opioids developed their addiction after being prescribed the drugs after surgery, so some states are changing protocols around the drug distribution. From increased counseling about drug safety to a cap on how many pills doctors prescribe, alternatives to the traditional protocol aims to decrease the likelihood of addiction.

An app developed by a two telecommunications design engineers in Senegal is helping to connect hospitals with blood donors. The app alerts donors in nearby areas when blood is needed and sends "messages of thanks and donation reminders," which has helped to decrease the regional stigma about donating blood. Although the technology has not achieved widespread adoption, where it has been used, blood donations have significantly increased.

Through the use of video storytelling classes, two graduate students developed a pilot project that is helping to "teach medical caregiving skills to families of cardiac patients" in India. The project proved so helpful during the initial stages that a local hospital adopted the training program and it is now being implemented across other regions as well.

Northwell Health provides telehealth services and support to Ukranian doctors and hospitals in need of assistance during the war as they face an increased need of medical care.

The SimpleVas Vasectomy Clinic is a mobile clinic that travels around to provide easy access to vasectomies by simplifying the entire process. The mobile clinic travels nearly 600 miles around the state every month and has even traveled out to New York City to spread awareness. Through raising awareness of the procedure, the doctor in charge of the clinic now performs about 600 to 700 vasectomies a year.