Internet of Things and bariatric surgery follow-up: Comparative study of standard and IoT follow-up

Abstract

Introduction: Follow-up of obese patient is difficult. There is no literature related to patient follow-up that incorporates the concept of Internet of Things (IoT), use of WiFi, Internet, or portable devices for this purpose. Material and methods: This prospective observational study commenced in June 2011. Patients were prospectively offered to participate in the IoT study group, in which they received a WiFi scale (Withing®, Paris) that provides instant WiFi data to the patient and surgeon. Other patients were admitted to the standard follow-up group at the outpatient clinic. A total of 33 patients were included in our study (ten in the IoT group). Results: Twelve patients did not have WiFi at home, ten lacked of computer knowledge, and seven preferred standard for follow-up. All patients underwent different surgical procedures. There were no complications. Excess weight loss (EWL) was similar in both groups. More than 90% of patients were satisfied. In the IoT group, patients considered it valuable in saving time, and considered seeing their evolution graphics extremely motivating. Conclusion: IoT technology can monitor medical parameters remotely and collect data. A WiFi scale can facilitate preoperative and follow-up. Standard follow-up in a classical outpatient clinic setting with the surgeon was preferred globally.

Key words::

• Obesity
• follow-up
• internet
• WiFi
• internet of things
• scale
• surgery

Acknowledgments

The authors want to acknowledge the Vilallonga Puy Foundation for the financial support to implement this study. (www.fundacioramonvilallonga.org)

Declaration of interest: The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper.