Improving maternity care access: technology addresses fetal monitoring needs

  • By Philips
  • Featuring
  • March 17 2025
  • 4 min read

It can be difficult – or even impossible – for millions of pregnant women in the United States to access prenatal care. More than 2.2 million women of childbearing age live in “maternity care deserts” – areas with no hospitals offering obstetric care, birthing centers or obstetric providers1. This means that 38% of Americans drive more than 30 minutes to receive obstetric care2. Additionally, 6.9 million American women of childbearing age live in areas where there is little or no access to care in general3.

At-a-glance:

  • Maternity care deserts make it difficult for women to access pregnancy care, including non-stress tests.
  • OB/GYN departments are short staffed and need to care for more complex, high-risk patients.
  • The Philips Remote Fetal Monitoring solution allows physicians to conduct NSTs remotely. 
  • The platform aims to support flexibility, improve efficiency and boost patient satisfaction.
Map of the United States color coded by level of access to maternity care

Map shows level of maternity care access as of September 2024

Challenges in pregnancy care management

It’s part of a troubling trend contributing to a maternal health crisis, which is heightened because of the increase in risky and complicated pregnancies.4,5

  • 16% increase of pregnancy complications rates shown between 2014 and 2018.4
  • 25% of pregnancies are considered high-risk, due to factors such as maternal age, obesity, hypertension and diabetes.5

Current clinical practice calls for performing non-stress tests, or NSTs, once or twice a week after 32 0/7 gestational weeks for high-risk pregnancies6 to detect complications or co-morbidities for the fetus that may need immediate medical attention. But many obstacles stand in the way to getting this routine care. Even if pregnant women live relatively close to a care provider, they may have to take time off work, arrange for childcare and find transportation for each appointment. These inconveniences can lead to missed appointments, and negative outcomes for the fetus.

At the same time, various challenges stand in the way of obstetric providers being able to deliver this routine care. OB/GYN departments are understaffed7 and overwhelmed with patients. Managing NST rooms and scheduling the tests can also be inefficient. The staff shortage, coupled with the increase in complex and high-risk pregnancies, creates a perfect storm.

mother holding baby wrapped in blanket

A virtual care solution

According to a recent March of Dimes report, access to maternity care continues to decline, and more resources are needed to make maternal health a priority. One of its recommendations is using telehealth as an area of opportunity to improve maternal and birth outcomes.

Addressing maternal care disparities by enabling high-quality prenatal care to be delivered for pregnant women no matter where they live* is why Philips has partnered with Nuvo to offer the Philips Remote Fetal Monitoring solution. The solution leverages the INVU platform, an FDA-cleared, prescription-initiated, remote monitoring platform by Nuvo that allows physicians to conduct NSTs remotely. Using this solution, high-risk pregnant women can have their NST monitoring sessions at home starting at week 32 through the end of their pregnancy.

Here’s how it works:

  • Patients apply an INVU by NuvoTM sensor band themselves at home with guidance from an app.
  • The band captures physiological data and securely transfers it into hospital electronic medical records.
  • A clinician reviews and interprets the non-stress test readings in an equivalent way to what OBGYNs are accustomed to seeing during in-office procedures on a workstation at the hospital.
  • The fetal trace data is automatically digitized and sent to the patient’s Electronic Medical Record.
  • The expectant mother and the clinician have a virtual visit when the test is done.
woman using INVU by Nuvo with partner

Benefits of remote fetal monitoring

This technology aims to support flexibility, improve efficiency and boost patient satisfaction. The INVU platform8 has been validated for efficacy, safety and reliable self-administration through multi-center clinical trials and human factors studies.9

The ability to conduct non-stress tests remotely is a game-changer for our patients, and OBGYNs. High-risk pregnancies put an enormous burden on our patients who travel long distances for monitoring. This solution empowers patients in their pregnancy

Dr McLaughlin.png
Dr. Blake McLaughlin
Regional Director for Women’s Health Services
Banner Health

In addition to potentially helping to detect complications or co-morbidities early for the fetus, shifting a portion of care to the home setting has the potential to lessen the burden on providers. It has the capacity to improve scheduling and workflow for clinicians and to help administrators better manage staff workload, freeing time to care for patients who need it the most.

Remote fetal monitoring has been shown to have made a positive impact on hospital resources.

  • 40% prenatal hospitalization cost reduction10
  • Data suggests 53% cost reduction of NICU admission11
  • May reduce total antenatal costs11

And from the patient’s perspective, the solution is designed to decrease pregnancy-related stress and increase comfort and convenience and to improve patient satisfaction scores.

This platform was great because I could literally have a telemedicine visit with my own provider in the middle of my workday without having to leave the office,” she says. “It was very quick and easy to use. I enjoyed the flexibility and improved

INVU by NuvoTM patient

Physicians also see the impact that the remote solution offers. “The ability to conduct non-stress tests remotely is a game-changer for our patients, and OBGYNs,” says Dr. Blake McLaughlin, OBGYN, Regional Director for Women’s Health Services, Banner Health. “High-risk pregnancies put an enormous burden on our patients who travel long distances for monitoring. This solution empowers patients in their pregnancy journey and gives them part of their life back.

Copy this URLto share this story with your professional network
Footnotes
  1. Nowhere to Go: Maternity Care Deserts Across the U.S.” March of Dimes 2022)
  2. Nowhere to go: Maternity care deserts across the U.S. March of Dimes. 2022
  3. Roa L, Uribe-Leitz T, Fallah PN, Williams W, Jarman MP, Bergmark RW, Boatin AA, Molina RL. Travel Time to Access Obstetric and Neonatal Care in the United States. Obstet Gynecol. 2020 Sep;136(3):610-612. doi: 10.1097/AOG.0000000000004053. PMID: 32769634.
  4. Trends in Pregnancy and Childbirth Complications in the U.S. Blue Cross Blue Shield. June 17, 2020. www.bcbs.com/sites/default/files/file-attachments/health-of-america-report/HoA_Maternal_Health.pdf
  5. ACOG Guidelines at a Glance: Antepartum fetal surveillance. Contemporary OB/GYN. February 6, 2015. ACOG Guidelines at a Glance: Antepartum fetal surveillance (contemporaryobgyn.net)
  6. 2018 OB-GYN Workforce Study. Looming Physician Shortages: A Growing Women’s Health Crisis. Doximity. June 2018. Accessed April 1, 2024. https://assets.doxcdn.com/image/upload/pdfs/ob-gyn-workload-and-potential-shortages-2018.pdf
  7. The INVU platform includes the self-applied remote fetal monitoring belt device,data processing via the INVU data cloud, the INVU mobile application for patients, and the INVU Pro web application for the care team.
  8. FDA 510K K221046
  9. Zizzo AR, Hvidman L, Salvig JD, Holst L, Kyng M, Petersen OB. Home management by remote self-monitoring in intermediate-and high-risk pregnancies: a retrospective study of 400 consecutive women. Acta Obstet Gynecol Scand. 2022;101:135–144. doi:10.1111/aogs.14294
  10. Bekker MN, Koster MPH, Keusters WR, Ganzevoort W, de Haan-Jebbink JM, Deurloo KL, Seeber L, van der Ham DP, Zuithoff NPA, Frederix GWJ, van den Heuvel JFM, Franx A. Home telemonitoring versus hospital care in complicated pregnancies in the Netherlands: a randomised, controlled non-inferiority trial (HoTeL). Lancet Digit Health. 2023 Mar;5(3):e116-e124. doi: 10.1016/S2589-7500(22)00231-X. PMID: 36828605.
Disclaimer
*The INVU platform performs best over a stable Wi-Fi connection, but the patient or clinician may also use the platform wherever cell phone service is available.