Method and/or system for determining blood glucose reference sample times
Subject matter disclosed herein relates to monitoring and/or controlling blood glucose levels in patients. In particular, times for obtaining metered blood glucose samples of a patient may be altered based, at least in part, on a blood glucose level of said patient observed from a blood glucose sensor.
1. A method comprising:
determining a first glucose level reference sample measurement for a patient based on signals from a continuous glucose sensor;
determining to extend a scheduled time for determining a second glucose level reference sample measurement based on a reliability indicator (RI) indicating a reliability of the continuous glucose sensor satisfying a threshold; and
in response to determining to extend the scheduled time, generating signals to provide a message indicating an option to extend the scheduled time for determining the second glucose level reference sample measurement.
2. The method of claim 1 , wherein the RI is based on one or more trends in the signals from the continuous glucose sensor.
3. The method of claim 2 , wherein the one or more trends comprise a reduced sensitivity of the continuous glucose sensor.
4. The method of claim 2 , wherein the one or more trends comprise one or more of non-physiological anomalies or sensor drift.
5. The method of claim 1 , wherein determining to extend the scheduled time is further based on an observed glucose level being within a target range and wherein the observed glucose level is based on the signals from the continuous glucose sensor.
6. The method of claim 1 , wherein determining to extend the scheduled time is further based on an observed glucose level being in a target range for more than a threshold duration and wherein the observed glucose level is based on the signals from the continuous glucose sensor.
7. The method of claim 6 , wherein the RI is based on one or more trends in the signals from the continuous glucose sensor.
8. The method of claim 7 , wherein the one or more trends comprise a reduced sensitivity of the continuous glucose sensor.
9. The method of claim 8 , wherein the one or more trends comprise one or more of non-physiological anomalies or sensor drift.
10. The method of claim 1 , wherein the generating of the signals to provide the message comprises causing a display of the message indicating the option to extend the scheduled time for determining the second glucose level reference sample measurement.
11. An apparatus comprising one or more processors configured to:
determine a first glucose level reference sample measurement for a patient based on signals from a continuous glucose sensor;
determine to extend a scheduled time for determining a second glucose level reference sample measurement based on a reliability indicator (RI) indicating a reliability of the continuous glucose sensor satisfying a threshold; and
in response to the determination to extend the scheduled time, generate signals to provide a message indicating an option to extend the scheduled time for determining the second glucose level reference sample measurement.
12. The apparatus of claim 11 , wherein the RI is based on one or more trends in the signals from the continuous glucose sensor.
13. The apparatus of claim 12 , wherein the one or more trends comprise a reduced sensitivity of the continuous glucose sensor.
14. The apparatus of claim 12 , wherein the one or more trends comprise one or more of non-physiological anomalies or sensor drift.
15. The apparatus of claim 11 , wherein, to determine to extend the scheduled time, the one or more processors are configured to determine to extend the scheduled time based further on an observed glucose level being within a target range and wherein the observed glucose level is based on the signals from the continuous glucose sensor.
16. The apparatus of claim 11 , wherein, to determine to extend the scheduled time, the one or more processors are configured to determine to extend the scheduled time based further on an observed glucose level being within a target range for more than a threshold duration and wherein the observed glucose level is based on the signals from the continuous glucose sensor.
17. The apparatus of claim 16 , wherein the RI is based on one or more trends in the signals from the continuous glucose sensor.
18. The apparatus of claim 17 , wherein the one or more trends comprise a reduced sensitivity of the continuous glucose sensor.
19. The apparatus of claim 17 , wherein the one or more trends comprise one or more of non-physiological anomalies or sensor drift.
20. A non-transitory computer readable storage medium storing instructions that, when executed, cause one or more processors to:
determine a first glucose level reference sample measurement for a patient based on signals from a continuous glucose sensor;
determine to extend a scheduled time for determining a second glucose level reference sample measurement based on a reliability indicator (RI) indicating a reliability of the continuous glucose sensor satisfying a threshold; and
in response to the determination to extend the scheduled time, generate signals to provide a message indicating an option to extend the scheduled time for determining the second glucose level reference sample measurement.