[Autophagy Activation and Mitochondrial Quality Control in Sarcopenia].

Sarcopenia,an age-related disease caused by the imbalance in protein synthesis and degradation,can result in significant decreases in skeletal muscle mass and strength.Skeletal muscle loss during aging is inevitable and can affect the life quality of the elderly.Moreover,it may increase the risks of other age-related diseases in the elderly.

[Clinical values and optimal cut-off points of basic vital signs in early identification of critical hand, foot, and mouth disease].

Objective: To study the clinical values of basic vital signs in early identification of critical hand-foot-mouth disease (HFMD).

Methods: The clinical data of 358 children with severe HFMD [212 cases in stage 2 (central nervous system involvement) and 146 cases in stage 3 (earlier stage of cardiopulmonary failure, critical type)] were reviewed. The diagnostic values of peak temperature and duration of fever, as well as the heart rate (HR), respiratory rate (RR), systolic blood pressure (SBP), and diastolic blood pressure (DBP) in different age groups, for critical HFMD (stage 3) were analyzed using the receiver operating characteristic (ROC) curve.