Objective To explore the inner relationship between the humanistic care of nursing and the four elements of benevolence, rites, confidence, harmony, and construct a theoretical model of nursing humanistic care based on Confucian thought. Methods Using semi-structured focus interview with 13 experts, the data was sorted, analyzed, encoded and refined, seeking to enrich the modern humanistic nursing care ideas and factors from the Confucian ideology by using grounded theory research method, make the theory research and clinical practice of nursing humanities phenomenon was closely related to the construction of nursing the theory of humanistic care model based on Confucianism. Results Obtained the cognition, feelings and ideas of the experts in nursing, humanistic care and Confucianism, and extracted four classification subjects:benevolence ritesconfidenceharmony as the spiritual core, carrier, code of conduct, value orientation of nursing humanistic care, and constructing a theoretical model of nursing humanistic care based on Confucianism. Conclusions The construction of nursing humanistic care theory model based on Confucianism enriches the connotation of nursing humanistic care, and provides references for the further study of nursing humanistic care theory, and instructs clinical nursing practice by nursing humanistic care theory based on Confucianism.

Objective To assess the effectiveness and safety of heat moisture exchangers (HMEs) on the artificial airway humid-ification in the mechanically ventilated patients .Methods The related literature in the Cochrane Library ,PubMed ,Embase ,CNKI , VIP ,WanFang database and CBM from the establishment to March 2012 were retrieved ,then included the randomized controlled trial(RCT) and quasi-RCT on the effect of HMEs for the artificial airway humidification in the mechanically ventilated patients were performed the meta analysis by using RevMan 5 .1 .2 software .Results 19 RCT were included(involving 2 960 patients) , which were the random parallel controlled trials .The meta analysis results showed that HMEs could not reduce the incidence rate of ventilator-associated pneumonia(VAP)(RR=0 .78 ,95% CI 0 .61-1 .01 ,P=0 .06) ,also could not decrease the hospitalization mor-tality(RR=0 .94 ,95% CI 0 .83-1 .08 ,P=0 .40) ,the length of ICU stay(MD= -0 .32 ,95% CI -3 .13 -2 .50 ,P=0 .82) and the occurrence rate of catheter occlusion (RR=0 .65 ,95% CI 0 .22 -1 .93 ,P= 0 .44) ,the differences between the two groups had no statistical significance .But 5 RCT reported that using HMEs could reduce the patient′s costs .Conclusion HMEs can not reduce the incidence rate of VAP ,mortality ,length of ICU stay ,occurrence rate of airway occlusion ,but can cut down the patient′s cost . Due to the risk of bias existing in all included RCT and the low quality of the obtained evidences ,more strictly designed and imple-mented RCTs are needed to further verify thse evidences .

OBJECTIVE To establis h and validate a population pharmacokinetic model of docetaxel in malignant tumor patients. METHODS The clinical data of malignant tumor patients treated with chemotherapy regimen containing docetaxel in our hospital from June 2019 to December 2021 were retrospectively collected . According to the results of blood concentration detection ， based on the three -compartment model the nonlinear mixed effect model （NONMEM）was used ；covariates（age，weight，height， body surface area ，Karnofsky performance scale ，total protein ，albumin，total bilirubin ，aspartate aminotransferase ，alanine aminotransferase and serum creatinine ）affecting clearance （CL）were screened by “forward inclusion and backward exclusion ”； the population pharmacokinetic model of docetaxel was established . The model was tested for goodness -of-fit diagnosis and internal validation by Bootstrap . RESULTS A total of 264 measured blood concentrations of 132 patients with malignant tumors during chemotherapy were included . The covariates that had significant effect on CL of docetaxel were serum creatinine and total bilirubin （P＜0.01）. The results of Bootstrap analysis （parameter median values and 95% confidence intervals ）were close to predict results of the established model ；the final model estimated that the population typical value of docetaxel CL was 37.82 L/h. CONCLUSIONS The population pharmacokinetic model of docetaxel in malignant tumor patients is established successfully ， which can be used for the formulation and optimization of clinical individualized regimen .