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Advancements in Remote Patient Monitoring

This article explores the significant growth of Remote Patient Monitoring (RPM) facilitated by technological advancements. Learn more about benefits of RPM, various mechanisms, examples of RPM devices, such as wearables and sensor-based technologies, and the future of RPM.
Remote Patient Monitoring Devices
Published on
July 26, 2023

More Healthcare is being delivered virtually and remotely. Thanks to rapid technological progress and heavy investment, Remote patient monitoring (RPM) has expanded dramatically in recent years. Medical device experts, Healthcare start-ups, and tech giants have moved from analyzing heart problems via a wearable watch to smart dentures equipped with sensors that continuously measure the pressure and friction inside a person’s mouth.

The Covid-19 Pandemic Accelerated and Deployed the Transition to RPM, which created an unprecedented opportunity for businesses to prove their devices can handle it to be more convenient, cheap, and effective. Millions of people find themselves asking if they can solve their problems without showing up in person. Researchers believe RPM will play a new and more critical role in clinical trials.

Companies are working on remote patient monitoring as the sector grows, but these promises must be tested. Can their technology improve patient outcomes, or do they meet the same standards as conventional care at a lower cost?

Is it worthy of the trust and support of payers, regulators, and patients?

A Deeper Dive into Patient Monitoring

Remote Patient Monitoring (RPM) is the use of telehealth technologies and other methods for collecting health data from patients in their homes and transmitting that information to Healthcare providers via secure networks. RPM aims to improve health outcomes by early detection of acute events, improving adherence to treatment regimens and optimizing medication usage, reducing hospitalizations and readmissions, and reducing mortality rates.

Remote patient monitoring uses sensors and connected devices to monitor a patient’s condition. It is used for people who are homebound, hospitalized, or institutionalized. The technology allows doctors to monitor a patient’s health status remotely and in real-time, improving their quality of care and patient satisfaction.

Remote patient monitoring lets providers manage acute and chronic conditions and allows providers to observe patients between visits.  

We can track many symptoms and conditions through remote patient monitoring, including

  • High blood pressure
  • Diabetes
  • Weight loss or gain
  • Heart conditions
  • Chronic obstructive pulmonary disease
  • Sleep apnea
  • Asthma

Data obtained from sensors and wearable devices are often enriched with information collected from questionnaires and surveys completed by patients also known as Patient Reported Outcomes (PROs). 

Who needs Remote patient monitoring? 

  1. Most frequently, Remote Patient Monitoring is used with older adults with chronic conditions such as heart disease or diabetes.
  2. Frequently, RPM is used with any patients under observation for difficult-to-detect conditions – such as Atrial Fibrillation.
  3. RPM may be used in rural areas with limited access to Healthcare, reducing the need for in-person and telehealth visits.
  4. RPM may also be used with overall healthy individuals with injuries limiting their ability to move around and see providers. 

Why Use Remote Patient Monitoring?

Benefit #1: Improves clinicians, patient’s, and caregivers’ experience

  • For patients, RPM improves access to care. Clinicians and researchers can reach out to patients in rural areas.
  • Many of today’s RPM tools provide access to patient vital sign records and progress for caregivers. RPM allows caregivers to participate in and influence the care and address arising questions or emergencies.
  • For clinicians, RPM provides more opportunities for communication, strengthens patient-provider relationships, and increases patient satisfaction and loyalty. It reassures patients that caregivers are watching them regularly.

Benefit #2: Reduced load on the Healthcare system

Remote patient monitoring benefits physicians by helping them prioritize and triage treatment for each patient and case based on patient status in near real-time. Many RPM tools can integrate with a vendor’s EMR, thus reducing duplication of documentation. Facing severe staffing shortages, RPM helps ease the burden of over-scheduled in-person visits by allowing physicians to perform some of their care virtually. We use a team-based model of care that allows for flexibility.

Benefit #3: Helps patients to improve self-awareness and follow the care plan

Remote patient monitoring benefits Healthcare providers by improving clinical insight into a patient’s condition between doctor visits and providing tools to enable proactive care. RPM allows providers to see how patients’ symptoms change over time, identifying trends and modifying their treatment plan accordingly.

Remote patient monitoring is readily available, condition-specific, and easy for various patient populations, especially those with chronic comorbidities. It also builds patient engagement and provides tools to help patients understand their health. When patients understand their condition, care plan, and responsibility to improve their health, they are more likely to experience positive health outcomes. Convenient access to health education materials further enhances their engagement.

Benefit #4: Cost reduction for payers, providers, and patients

RPM reduces unnecessary hospital admissions and readmissions. It allows ED rerouting and early acute discharge, shortening hospital stays and reducing treatment costs. RPM enables an adequate level of critical care and chronic disease monitoring at home, reducing the high cost of inpatient services.

Additionally, RPM expands recommended options and increases customer loyalty. Offering RPM programs to referral hospitals and specialists can increase referrals and revenue. Access to innovative care through technology creates a competitive advantage, attracts potential patients, and improves the retention of existing patients. Consumer-centric care makes patients increasingly value convenience and loyalty to the providers who provide their services.

Benefit #5: Boosts net patient revenue

Treating a patient is usually lower than the associated brick-and-mortar cost. An organization adopting RPM can increase patient net income by improving workflow efficiency, increasing staff productivity, and reducing administrative costs. RPM also offers opportunities for redemption and competitive advantage.

What mechanisms exist? 

  • Patient Reported Outcomes
  • Data Collection from different devices (wearables) – ex. Apple health kit
  • House-installed devices (for example, blood pressure, the temperature in the house)
  • Video monitoring and AI to recognize adverse events
  • Visiting personnel that comes and monitors patients in-house.

Examples of Remote Patient Monitoring Devices


Wearables are devices that monitor a person’s health and activity levels. 

For example, a wearable can track a person’s heart rate and blood pressure or how much exercise they get each day. You can also use wearables to track other essential body functions, such as glucose levels in diabetics, oxygen saturation levels for people with lung disease, or even brain waves for people with epilepsy who have seizures regularly.

Sensor-based devices

These devices allow monitoring someone’s lifestyle from home by attaching sensors to everyday objects in your house. For example, a patient can attach a sensor to their refrigerator so that it knows when they open and close it. It sends this data back so that a health provider or a clinical researcher can see how often they open and close their refrigerator throughout the day. 

Advancements in Remote Patient Monitoring

  1. Using AI to detect adverse events
  2. Innovative usage of wearable devices
  3. Cutting-edge sensors (e.g., in a toothbrush) 

Future of Remote Patient Monitoring

(RPM) is a solution that helps you do more with fewer resources. It’s also a way to help your patients feel more comfortable because they can be in contact with their doctors from anywhere. They can feel reassured knowing their doctor is available when they need them, even if they’re not in the office.

The rapid transition of the pandemic caused the most problems associated with RPM. But now, it is possible to combine RPM and traditional monitoring into a hybrid that brings the best out of both styles. 

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