Objective To evaluate transport efficiency and safety by process management during the handover of patients with tracheal intubation post-operation. Methods Prospective studies were performed between patients with or without process management during the handover. The time of handover were recorded and compared. The difference between systolic and diastolic blood pressure, heart rate, and arterial oxygen saturation were also recorded and compared. The adverse events during the handover were also investigated. Results It costed less time in the handover of patients under process management with significant difference[(4.75±0.54) min vs. (7.05±0.88) min, t=-17.21, P<0.01]. The incidence rate of harmful cases in the handover of patients under process management was significantly declined than that without process management[ 1.67%(1/60) vs. 13.33%(8/60),Χ2=4.324 3,P<0.05 ]. Conclusions Process management may facilitate the handover of patients with tracheal intubation post-operation and improve its safety.

Objective Toevaluatea modified Ziehl-Neelsen(Z-N) stain in the diagnosis of tuberculous meningitis. Methods Cerebrospinal fluid specimens from 35 patients were stained by using the modified Ziehl-Neelsen staining. Re-sults The positive rate was 94.29% in 35 patients with tuberculous meningitisand the intracellular acid-fast bacilli was detected in 53.40%of all specimens. One case was stained positive in 15 patients with non-tuberculous meningitis. Con-clusion The modified Ziehl-Neelsen stain not only significantly improves the detection rates of tuberculous meningitisbut alsois able to identify intracellular M.tuberculosisin cerebrospinal fluidspecimen.Thus, the modified Z-N stain can be a convenient tool for diagnosing tuberculous meningitis.

Objective:To investigate the effect of empagliflozin on diabetic kidney disease in db/db mice and the potential mechanisms.Methods:db/db mice were randomly divided into db/db group and Empa group. C57BL/6J mice were used as normal control group. We measured the level of serum biochemistry and inflammatory cytokines. Pathological changes of kidney were observed by pathological staining. The protein expression levels of NLRP3, cleaved caspase-1 and GSDMD were detected.Results:Compared with db/db group, the level of fasting blood glucose, blood lipids, serum biochemistry, and urinary protein-to-creatinine ratio in Empa group were significantly decreased ( P<0.05). HE staining and Masson staining showed that empagliflozin could significantly improve glomerular pyknosis and renal interstitial fibrosis in db/db mice. Meanwhile, the expressions of NLRP3, cleaved caspase-1, and GSDMD protein were down-regulated ( P<0.05). Conclusion:Empagliflozin improves kidney damage in diabetic model mice, and the possible mechanism is to inhibit the cell pyroptosis signal pathway of NLRP3/caspase-1/GSDMD.

Objective To explore the value of layer-specific strain in assessment of left ventricular function in patients with heterozygous familial hypercholesterolemia (HeFH) with normal left ventricular ejection fraction (LVEF).Methods Thirty-four patients with diagnosed HeFH and underwent transthoracic echocardiography were included as HeFH group,while 29 healthy volunteers were taken as control group.EchoPAC software was used to obtain endocardial longitudinal strain (LSendo),myocardial longitudinal strain (LSmyo) and epicardial longitudinal strain (LSepi) of the epicardial,and then statistical analysis was performed.Results LSendo and LSmyo in HeFH group were significantly lower than those in control group (P＜0.001).LSendo and LSmyo were negatively correlated with total cholesterol and low density lipoprotein cholesterol (all P＜0.05).Conclusion Layer-specific strain of left ventricular is of great value in assessing early myocardial damage in patients with HeFH.

【Objective】 To explore the causes of hypothermia in patients undergoing transurethral thulium laser prostatectomy. 【Methods】 A total of 170 patients who underwent transurethral thulium laser prostatectomy in our hospital during Sep.2020 and May 2021 were prospectively enrolled in the study. The patients were divided into normal body temperature group (n=143) and hypothermia group (n=27), based on whether perioperative hypothermia happened. The clinical data were analyzed to evaluate the risk factors of hypothermia. 【Results】 Univariate analysis showed that there were statistical differences in anesthesia time, operation time, prostate size and total amount of perfusion fluid between the two groups (P<0.05). Logistic analysis showed that the size of prostate was the independent risk factor of perioperative hypothermia (P<0.05). Patients were further divided according to prostate size. For patients with prostate < 80 g, the size of prostate was the independent risk factor of perioperative hypothermia (P<0.05), while for patients with prostate ≥ 80 g, the amount of perfusion fluid was the independent risk factor (P<0.05). 【Conclusion】 Perioperative hypothermia in patients undergoing transurethral thulium laser prostatectomy is related to the anesthesia time, operation time, prostate size and total amount of perfusion fluid. It is necessary to evaluate the risk factors before operation and take effective thermal insulation measures.