Subjective comfort indicators, handgrip strength and other indicators
thirst, fatigue, gastroesophageal reflux, anxiety, hunger, infection, nausea, vomiting
INFECTION, ADVERSE REACTION, POSTOPERATIVE COMPLICATIONS, GASTROESOPHAGEAL REFLUX
Visual analog scale (VAS) score was used to evaluate the subjective comfort indicators (thirst, fatigue, hunger and anxiety) at Pre 1d, Pre 15 min and Pos 1 h. The scores were composed of ten vertical lines from the left to right, the left-most and right-most vertical line indicated “not undergoing the discomfortable symptom” and “the worst emotional experience” that corresponded to the score from 0 to 10. The handgrip strength of dominant hand was measured using a corrected grip dynamometer (CAMRY EH101, SENSSUN Co. Ltd, Guangdong, China) at Pre 1d, Pre 15 min, Pos 1 h and Pos 1d. Adjusted distance of the dynamometer to the second joint of the index finger in accordance with the size of dominant hand to ensure the measurement precision. According to previous study [The occurrence of gastroesophageal reflux and aspiration during anesthesia induction, adverse reaction including nausea, vomiting within 24 h postoperative, the exhaust time, postoperative complications, reoperation rate, infection and the hospital stay were recorded.