Key result
The speedy modified percussion entropy index (PEINEW) showed optimal prolongation delayed by 1-3 cycles in controlled and 1-4 cycles in poorly controlled diabetics, vs 1 cycle in healthy subjects.
Why the study?
To investigate whether a speedy modified percussion entropy index (PEINEW) can distinguish among age-controlled subjects with or without diabetes to assess baroreflex sensitivity complexity.
Does the speedy modified percussion entropy index (PEINEW) effectively distinguish between healthy subjects and diabetic patients with varying blood sugar control compared to PEIoriginal and MCAE?
Population
42 healthy subjects, 38 type 2 diabetics with satisfactory control, and 35 with poor control
Comparison
PEINEW vs PEIorginal vs multiscale cross-approximate entropy (MCAE)
Authors
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PEINEW may enable noninvasive diabetes discrimination via PPG; leaves open clinical adoption pending larger validation studies.
Observational (n=115)
Does the speedy modified percussion entropy index (PEINEW) effectively distinguish between healthy subjects and diabetic patients with varying blood sugar control compared to PEIoriginal and MCAE?
The speedy modified percussion entropy index (PEINEW) is a sensitive and computationally efficient method for assessing autonomic nervous function and baroreflex sensitivity in diabetic patients.
Xiao et al. (2019) conducted an observational in Diabetes mellitus type 2 (n=115). Speedy modified percussion entropy index (PEINEW) vs. PEIoriginal and multiscale cross-approximate entropy (MCAE) was evaluated on Optimal prolongation between the amplitude series and RRI series. The speedy modified percussion entropy index (PEINEW) showed optimal prolongation delayed by 1-3 cycles in controlled and 1-4 cycles in poorly controlled diabetics, vs 1 cycle in healthy subjects.
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