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| Name | Class |
|---|---|
| McGill University | OTHER |
| Northwestern University | OTHER |
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The study will be conducted in a convenience sample of 75 infants admitted to the NICU at the Montreal Children's Hospital, divided into 3 phases: (a) Phase 1a - monitoring for 8h per day for 4 consecutive days, (b) Phase 1b - monitoring between 2h to 8h per day for 2 to 4 consecutive days, and (c) Phase 2- monitoring for 96h continuously.
Study objectives include:
Infants admitted in the NICU are all subject to continuous monitoring of vital signs such as heart rate, respirations and oxygen saturation (SpO2) by placing sensors, leads, or bands directly on infant's skin and connecting them to monitors via wires. However, despite the rapid technological advances in wireless monitoring and wearable devices across various industries, the health care sector has traditionally lagged. Therefore, the investigators aim to explore the safety and effectiveness of wireless monitoring (ANNE™ Monitoring System) and compare it with the traditional wired monitoring system on infants with variable degrees of maturity in the NICU.
More specifically, the investigators aim to examine (1) if it is feasible and to implement a wireless monitoring system in both term and preterm infants in the NICU; (2) if it is safe to use this particular wireless monitoring system among neonates; and (3) the accuracy of the wireless monitoring technology compared to the stand-of-care monitoring in the NICU.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Phase 1a | Once the setup of the study sensors is complete, clinical and physiological data will be continuously acquired for 8h during daytime, for 4 consecutive days. In addition, photographs of the skin at the site of placement of the sensors will be taken before sensors placement and after removal. Hourly axillary temperature measured by the bedside nurse (as part of routine care) will be manually recorded for each patient by the research team. A temperature and humidity recorder will also be placed around 15cm from the infants to continuously record air temperature and humidity. |
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| Phase 1b | Once the setup of the study sensors is complete, clinical and physiological data will be continuously acquired between 2h to 8h during daytime, for 2 to 4 consecutive days. In addition, photographs of the skin at the site of placement of the sensors will be taken before sensors placement and after removal. A temperature and humidity recorder will also be placed around 15cm from the infants to continuously record air temperature and humidity. |
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| Phase 2 | Once the setup of the study sensors is complete, clinical and physiological data will be continuously acquired for a longer monitoring period - i.e., 96 consecutive hours. In consideration with device battery life, the devices will be replaced daily. In addition, photographs of the skin at the site of placement of the sensors will be taken at baseline, device replacement, and at 96h. The research team will also measure respirations using uncalibrated RIP belts at the level of the chest and abdomen (2 to 3 continuous hours each day). Two respiratory bands will be placed circumferentially around the infant's chest and around the abdomen to measure chest and abdominal wall movements, respectively. A temperature and humidity recorder will also be placed around 15cm from the infants to continuously record air temperature and humidity. |
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| ANNE™ Monitoring System (2 sensors) - version B | Device | ANNE™ is a wireless vital sign monitoring device that uses soft, flexible, skin-mountable biosensors (ANNE™ Chest and ANNE™ Limb) with Bluetooth® 5 enabled and encrypted data communication to an iPad application. Study sensors to be applied on patients are: Sensor 1 - A chest unit (ANNE™ Chest) with embedded battery, sensors, and a three-axis accelerometer that captures the following signals: electrocardiography (ECG), temperature, seismocardiography (SCG) and the chest wall movements. Sensor 2 - A limb unit (ANNE™ Limb) with embedded battery that captures the photoplethysmography (PPG) and SpO2 signals. |
| Measure | Description | Time Frame |
|---|---|---|
| Accuracy of wireless wearable heart rate data | Accuracy of wireless wearable heart rate data compared against the current standards of NICU bedside monitoring. | 4 consecutive days of wireless monitoring |
| Accuracy of wireless wearable respiratory rate data | Accuracy of wireless wearable respiratory rate data compared against the current standards of NICU bedside monitoring. | 4 consecutive days of wireless monitoring |
| Accuracy of wireless wearable skin temperature data | Accuracy of wireless wearable skin temperature data compared against the current standards of NICU bedside monitoring. | 4 consecutive days of wireless monitoring |
| Accuracy of wireless wearable oxygen saturation (SpO2) data | Accuracy of wireless wearable SpO2 data compared against the current standards of NICU bedside monitoring. | 4 consecutive days of wireless monitoring |
| Proportion of time exhibiting unreliable wireless device signals due to significant movement artifacts | Proportion of monitoring time exhibiting unreliable wireless device signals due to significant movement artifacts. The exact definition of unreliable for each of the signals will be outlined before study initiation. | 4 consecutive days of wireless monitoring |
| Proportion of time with loss of network connections or other technical problems | Proportion of time with loss of network connections or other technical problems from the wireless wearables vs. the NICU bedside monitoring. |
| Measure | Description | Time Frame |
|---|---|---|
| Automated reports of physiological health - electrocardiogram | Automated reports for electrocardiogram acquired from the wireless monitoring device | 4 consecutive days of wireless monitoring |
| Automated reports of physiological health - respiratory waveforms |
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Inclusion Criteria:
Exclusion Criteria:
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Infants admitted to the NICU at the Montreal Children's Hospital with different levels of maturity/clinical conditions.
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| Name | Affiliation | Role |
|---|---|---|
| Guilherme M Sant'Anna, MD PhD | McGill University Health Centre/Research Institute of the McGill University Health Centre | Principal Investigator |
| Wissam Shalish, MD PhD | McGill University Health Centre/Research Institute of the McGill University Health Centre | Principal Investigator |
| Robert E Kearney, PhD | McGill University | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Montreal Children's Hospital | Montreal | Quebec | H4A 3J1 | Canada |
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| ANNE™ Monitoring System (2 sensors) - version C | Device | ANNE™ is a wireless vital sign monitoring device that uses soft, flexible, skin-mountable biosensors (ANNE™ Arc and ANNE™ Limb) with Bluetooth® 5 enabled and encrypted data communication to an iPad application. Study sensors to be applied on patients are: Sensor 1 - ANNE™ Arc with a Lithium-Polymer battery that contains a 6-axial inertial measurement unit (IMU), which includes a 3-axis gyroscope and 3-axis accelerometer, a power management component, an analog front-end component, passive electrodes for ECG, and bio-impedance feature that capture the following waveforms: heart rate (HR), respiratory rate (RR) and skin temperature. Sensor 2 - A limb unit (ANNE™ Limb) with embedded battery that captures the photoplethysmography (PPG) and SpO2 signals. |
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| ANNE™ Monitoring System (2 sensors) - version C | Device | ANNE™ is a wireless vital sign monitoring device that uses soft, flexible, skin-mountable biosensors (ANNE™ Arc and ANNE™ Limb) with Bluetooth® 5 enabled and encrypted data communication to an iPad application. Study sensors to be applied on patients are: Sensor 1 - ANNE™ Arc with a Lithium-Polymer battery that contains a 6-axial inertial measurement unit (IMU), which includes a 3-axis gyroscope and 3-axis accelerometer, a power management component, an analog front-end component, passive electrodes for ECG, and bio-impedance feature that capture the following waveforms: heart rate (HR), respiratory rate (RR) and skin temperature. Sensor 2 - A limb unit (ANNE™ Limb) with embedded battery that captures the photoplethysmography (PPG) and SpO2 signals. |
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| 4 consecutive days of wireless monitoring |
| Skin integrity at the sites of sensor placement | Skin integrity at the site of wireless lead placements from de-identified digital photographs, evaluated by a board-certified dermatologist who will evaluate for signs of irritation, redness and/or erosions. | 4 consecutive days of wireless monitoring |
| Evaluation of potential subjective pain experienced by infant at time of sensor removal | Assessing infants for presence of acute pain associated with sensor removal by administering Neonatal Infant Pain Scale (NIPS) at time of device removal. | 4 consecutive days of wireless monitoring |
| Clinicians', nursing, and parental perceptions | Clinicians', nursing, and parental perceptions of the implementation of wireless wearable devices in the NICU. | 4 consecutive days of wireless monitoring |
Automated reports for respiratory waveforms acquired from the wireless monitoring device |
| 4 consecutive days of wireless monitoring |
| Automated reports of physiological health - oxygen saturation | Automated reports for oxygen saturation acquired from the wireless monitoring device | 4 consecutive days of wireless monitoring |
| Automated reports of physiological health - temperature | Automated reports for temperature acquired from the wireless monitoring device | 4 consecutive days of wireless monitoring |
| Comparison between chest and respiratory inductance plethysmography (RIP) and the wireless monitoring device | For patients in Cohort 2, we will compare the chest and abdominal wall movement signals derived from accelerometry with RIP (the gold standard) with the simultaneously recorded wireless monitoring device data. | 2 to 3 consecutive hours each day during the 4-day continuous monitoring |
| Enhanced respiratory monitoring using accelerometry | For patients in Cohort 2, we will compare the chest and abdominal wall movement signals derived from accelerometry with thoracic impedance (the current standard) with the simultaneously recorded wireless monitoring device data. | 2 to 3 consecutive hours each day during the 4-day continuous monitoring |
| ID | Term |
|---|---|
| D047928 | Premature Birth |
| ID | Term |
|---|---|
| D007752 | Obstetric Labor, Premature |
| D007744 | Obstetric Labor Complications |
| D011248 | Pregnancy Complications |
| D005261 | Female Urogenital Diseases and Pregnancy Complications |
| D000091642 | Urogenital Diseases |
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