ObjectiveThe effects of two microbial fertilizers （Bacillus subtilis fertilizer and Trichoderma harzianum-Purpureocillium lilacinum compound fertilizer） on the growth and development， the accumulation of active ingredients， and the microbial community diversity of rhizosphere soil of Atractylodes chinensis were investigated. MethodsA field experiment was carried out with two-year-old Atractylodes chinensis as the test material. Plant samples were collected during the wilt stage （September 26， 2023） to determine the general agronomic traits of Atractylodes chinensis. High-performance liquid chromatography （HPLC） was utilized to evaluate the effects of microbial fertilizers on the synthesis and accumulation of four active ingredients （atractylodin， atractylon， β-eudesmol， and atractylenolide Ⅰ） in Atractylodes chinensi. PacBio Sequel sequencing technology was used to explore the differences in bacterial community structures and diversity in the rhizosphere soil of Atractylodes chinensis treated with different microbial fertilizers. ResultsThe two microbial fertilizers had significant growth-promoting effects on Atractylodes chinensis. Compared with those of the CK group， the stem diameter， stem and leaf dry and fresh weight， and rhizome dry and fresh weight of Atractylodes chinensis significantly increased by 0.47-1.07 times （P<0.05） after the application of the Bacillus subtilis fertilizer （16 kg/667 m²）， and those significantly increased by 0.62-0.96 times （P<0.05） after the application of the Trichoderma harzianum-Purpureocillium lilacinum compound fertilizer （1.5 kg/667 m²）. The effect on plant height was not significant. The application of two microbial fertilizers was beneficial to the accumulation of atractylodin， atractylon， β-eudesmol， and atractylenolide Ⅰ （P<0.01）， and the effect of the Bacillus subtilis fertilizer on the accumulation of active ingredients of Atractylodes chinensis was better than that of the Trichoderma harzianum-Purpureocillium lilacinum compound fertilizer. The results of high-throughput sequencing showed that compared with the CK group， the Bacillus subtilis fertilizer （8 kg/667 m²） could significantly increase the diversity of rhizosphere bacterial species by regulating the Simpson index and Shannon index （P<0.05）， and the Trichoderma harzianum-Purpureocillium lilacinum compound fertilizer significantly reduced the bacterial diversity （P<0.05）. The relative abundance of dominant bacteria was compared at the phylum and genus levels. The relative abundance of Proteobacteria （45.73%） and Burkholderia_Caballeronia_Paraburkholderia （9.98%） significantly increased after the application of the Bacillus subtilis fertilizer （P<0.01）， and the relative abundance of Acidobacteriota （20.53%） and Sphingomonas （3.63%） increased significantly （P<0.01） after the application of the Trichoderma harzianum-Purpureocillium lilacinum compound fertilizer. The relative abundance of beneficial bacteria in the Bacillus subtilis fertilizer was slightly higher than that in the Trichoderma harzianum-Purpureocillium lilacinum compound fertilizer. Pearson correlation analysis showed that Burkholderia_Caballeronia_Paraburkholderia and Sphingomonas were positively correlated with the content of atractylodin， atractylon， β-eudesmol， and atractylenolide Ⅰ （P<0.05）. ConclusionThe application of the Bacillus subtilis fertilizer and Trichoderma harzianum-Purpureocillium lilacinum compound fertilizer can increase the yield of medicinal materials and promote the synthesis and accumulation of active ingredients by regulating the rhizosphere microecological diversity of Atractylodes chinensis， and the application effect of the Bacillus subtilis fertilizer is better than that of the Trichoderma harzianum-Purpureocillium lilacinum compound fertilizer.

Glucosidases are an indispensable class of enzymes in the sugar metabolism of organisms. To investigate the biological functions and expression patterns of α-glucosidases (AGLUs) and β-glucosidases (BGLUs), we identified the two family members in the genome of melon (Cucumis melo). The number, location on chromosomes, gene structure, subcellular localization, conserved motifs, and phylogenetic relationship of the two family members were analyzed. Based on the cis-acting elements in the promoter region and protein interaction models, their functions were preliminarily predicted. Furthermore, the gene expression of the two family members was determined by qRT-PCR. The results showed that the melon genome contained five AGLU family members on five chromosomes, and all of the five members were located in the extracellular matrix, with the amino acid sequence lengths ranging from 899 aa to 1 060 aa. The melon genome carried 18 BGLU family members on 8 chromosomes, and all the members were located in the cell membrane or cytoplasm, with the amino acid lengths ranging from 151 aa to 576 aa. The qRT-PCR results showed that the expression of about 50% of the genes was down-regulated upon cold stress. CmAGLU5 and CmBGLU7 may be key members of the two families, respectively, in response to cold stress. The expression of all members of the two families was up-regulated under abscisic acid (ABA), high salt, and drought stress. In the AGLU family, CmAGLU3 was the key gene in response to ABA and high salt stress, while CmAGLU4 was the key gene in response to drought stress. In the BGLU family, CmBGLU18 was the key gene in response to ABA, while CmBGLU6 was the key gene in response to high salt and drought stress.
beta-Glucosidase/metabolism* ; Phylogeny ; alpha-Glucosidases/metabolism* ; Gene Expression Regulation, Plant ; Cucurbitaceae/enzymology* ; Multigene Family ; Cucumis melo/enzymology* ; Stress, Physiological

Objective:To explore the clinical effect of the whole-process management scheme of daytime minimally invasive liver resection surgery based on the enhanced recovery after surgery (ERAS) concept.Methods:This is a retrospective case series study. The data of 55 patients who underwent minimally invasive daytime liver resection surgery under the ERAS concept at the Department of General Surgery,Sir Run Run Shaw Hospital, Zhejiang University School of Medicine from January 2023 to August 2024. There were 22 males and 33 females;aged (48.2±15.1) years (range: 16 to 77 years). All patients were classified as Grade 2 according to the American Society of Anesthesiologists physical status classification. Among them, 7 cases were complicated with liver cirrhosis and 10 cases had fatty liver. A multidisciplinary team was formed, consisting of surgeons, anesthesiologists, rehabilitation physicians, psychologists, pharmacists, acute pain management team, operating room nurses, day surgery ward nurses, and ERAS specialized nurses. After strict evaluation by surgeons and anesthesiologists, patients suitable for daytime liver resection surgery were implemented with the ERAS whole-process management plan for liver resection on the basis of routine nursing care.Results:Among the 55 patients, 50 were discharged smoothly within 48 hours, while 5 were transferred to specialized departments for further treatment due to not meeting the discharge criteria, with a smooth daytime discharge rate of 90.9%. Among the 50 patients, 30 underwent laparoscopic surgery and 20 underwent robotic-assisted surgery. The surgery time was (91.6±28.2)minutes(range:45 to 165 minutes), with the intraoperative blood loss of only (30.5±25.5)ml(range:5 to 100 ml). Pathological examination results showed that among the 50 patients, 13 cases had hepatocellular carcinoma, 21 cases had hepatic hemangioma, 4 cases had hepatic cyst, 8 cases had focal nodular hyperplasia, 1 case had low-grade dysplastic nodule, 1 case had hepatolithiasis, 1 case had lymphoma, and 1 case had vascular, fibrous and lymphoid tissue proliferation. There were 44.0% patients who were able to get out of bed on the day of surgery. The hospital stay was (1.8±0.4)days(range:1 to 2 days), and the hospitalization cost was (34 499±20 330)yuan(range:11 724 to 73 488 yuan). No complications requiring special treatment outside the conventional pathway were observed during the hospital stay and follow-up period. At the 2-week outpatient follow-up, no significant abnormalities were found in all patients, and the wound healing was good.Conclusions:The daytime liver resection surgery based on the ERAS whole-process management plan has shown good feasibility in clinical practice. It helps to simplify medical process, shorten hospital stay, and reduce medical costs.

Objective:To explore the clinical effect of the whole-process management scheme of daytime minimally invasive liver resection surgery based on the enhanced recovery after surgery (ERAS) concept.Methods:This is a retrospective case series study. The data of 55 patients who underwent minimally invasive daytime liver resection surgery under the ERAS concept at the Department of General Surgery,Sir Run Run Shaw Hospital, Zhejiang University School of Medicine from January 2023 to August 2024. There were 22 males and 33 females;aged (48.2±15.1) years (range: 16 to 77 years). All patients were classified as Grade 2 according to the American Society of Anesthesiologists physical status classification. Among them, 7 cases were complicated with liver cirrhosis and 10 cases had fatty liver. A multidisciplinary team was formed, consisting of surgeons, anesthesiologists, rehabilitation physicians, psychologists, pharmacists, acute pain management team, operating room nurses, day surgery ward nurses, and ERAS specialized nurses. After strict evaluation by surgeons and anesthesiologists, patients suitable for daytime liver resection surgery were implemented with the ERAS whole-process management plan for liver resection on the basis of routine nursing care.Results:Among the 55 patients, 50 were discharged smoothly within 48 hours, while 5 were transferred to specialized departments for further treatment due to not meeting the discharge criteria, with a smooth daytime discharge rate of 90.9%. Among the 50 patients, 30 underwent laparoscopic surgery and 20 underwent robotic-assisted surgery. The surgery time was (91.6±28.2)minutes(range:45 to 165 minutes), with the intraoperative blood loss of only (30.5±25.5)ml(range:5 to 100 ml). Pathological examination results showed that among the 50 patients, 13 cases had hepatocellular carcinoma, 21 cases had hepatic hemangioma, 4 cases had hepatic cyst, 8 cases had focal nodular hyperplasia, 1 case had low-grade dysplastic nodule, 1 case had hepatolithiasis, 1 case had lymphoma, and 1 case had vascular, fibrous and lymphoid tissue proliferation. There were 44.0% patients who were able to get out of bed on the day of surgery. The hospital stay was (1.8±0.4)days(range:1 to 2 days), and the hospitalization cost was (34 499±20 330)yuan(range:11 724 to 73 488 yuan). No complications requiring special treatment outside the conventional pathway were observed during the hospital stay and follow-up period. At the 2-week outpatient follow-up, no significant abnormalities were found in all patients, and the wound healing was good.Conclusions:The daytime liver resection surgery based on the ERAS whole-process management plan has shown good feasibility in clinical practice. It helps to simplify medical process, shorten hospital stay, and reduce medical costs.

Objective To investigate the effects of long-term exposure to three new types of light emitting diode (LED) sources on the behavior, learning, and memory of rats. Methods A total of 160 specific pathogen-free SD rats were divided into eight groups as followed, trichromatic fluorescent lamps color temperature control group, violet-chip full-spectrum white LED group, blue-chip white LED group, and blue-chip full-spectrum white LED group based on the light sources types, with color temperature of 4 000 K and 6 500 K groups in each group using the 4×2 factorial design. There were 20 rats in each group, with half of the rats were males and half females. Rats were exposed to artificial lighting, and the illumination was set at 750 lx. The rats in each group were exposed to different lighting environments for 12 hours per day for 24 weeks. The open-field and step-down tests were conducted in rats after 24 weeks exposure, followed by sacrifice of rats and measurement of organ coefficients. Differences in body weight, organ coefficients, and neurobehavioral indexes of rats in different groups were compared. Results The spleen coefficient of female rats decreased in blue-chip white LED of 6 500 K color temperature group, and the liver coefficient of male rats decreased in the violet-chip full-spectrum white LED of 4 000 K color temperature, blue-chip full-spectrum white LED of 4 000 K color temperature, and blue-chip full-spectrum white LED of 6 500 K color temperature groups, compared with the same-sex rats in trichromatic fluorescent lamps with same-color temperature control group (all P<0.05). The result of different types of light sources compared in the open-field test showed that the index of total distance and movement speed of female rats in the blue-chip full-spectrum white LED group were lower than those in the other three groups, and the time cost to the central area was longer than that in the blue-chip white LED group and the violet-chip full-spectrum white LED group (all P<0.05). The total distance and movement speed of male rats in the blue-chip full-spectrum white LED group were longer or higher than those in the violet-chip full-spectrum white LED group (all P<0.05). Based on the comparison of color temperature, the time and total distance of male rats in 6 500 K color temperature group were lower than that in the 4 000 K color temperature group (both P<0.05). In the step-down test, both male and female rats in the blue-chip full-spectrum white LED group made more errors compared with other three groups with the same gender (all P<0.05). Conclusion Based on the experimental conditions of this study, the blue-chip full-spectrum white light LED affects behavior, learning and memory of the rats, and trichromatic fluorescent lamp has the lowest effect on neurobehavior. The color temperature also affects behavior of the rats, and high color temperature has higher risk.

As the main body of the national healthcare service system,public hospitals play a crucial role in implemen-ting the Healthy China strategy.Therefore,promoting the deep integration of Party building and business operations has become an inevitable trend for public hospitals in the new era to strengthen Party work and achieve high-quality development.The Sun Yat-sen University Cancer Prevention and Treatment Center focuses on the requirements of grassroots Party building,emphasizing the top-level design and refined management of the comprehensive goal management system of Party branches.Through scientific and effective comprehensive goal management,it harnesses high-quality Party building to lead the high-quality development of public hospitals.This study actively explores effective pathways for the deep integration of Party building and business operations in public hospitals,providing insights and references for promoting high-quality development in these institutions.

With the rapid development of information technology and the advent of the big data era,promoting smart Par-ty building has gradually become an inevitable trend and important approach for strengthening the Party building effort in public hospitals in the new era.Sun Yat-sen University Cancer Center,focusing on the requirements of grassroots Party building and in-tegrating the characteristics of Party building work in university-affiliated hospitals,has innovatively developed a smart Party building information platform suitable for the ecosystem of public hospital Party building.The platform's functional modules are designed based on the closed-loop process of Party building work assessment,which includes"task issuance-execution-evalua-tion-rectification".It has been found that the orderly construction of the smart Party building information platform has signifi-cantly contributed to enhancing the standardization of Party branch construction,facilitating burden reduction and empowerment of grassroots organizations,and strengthening the leading role of Party building work.This initiative serves as a viable practical ex-ample for the intelligent operation of hospital Party building work and spurs continuous innovation and high-quality development in party building efforts in university-affiliated hospitals.

Remimazolam is a new type of ultra-short-acting benzodiazepine,which has the advanta-ges of rapid onset,rapid metabolism,no accumulation,stable hemodynamics,light respiratory inhibition,independent of liver and kidney metabolism,inactive metabolites,and rapid antagonism by specific antago-nist flumazenil.Due to its functional characteristics,remazolam is extensively utilized in painless endoscopic procedures,sedation in intensive care units,and regional block anesthesia assisted sedation.Currently,the utilization of remazolam in general anesthesia is on the rise,with numerous studies confirming its safety and efficacy in the induction and maintenance of general anesthesia.This article reviews the pharmacological properties of remimazolam and its clinical studies progress on induction and maintenance of general anesthe-sia,and provides reference for its clinical anesthesia application.

Objective To investigate the relationship between intraoperative central venous pressure(CVP)and postoperative acute kidney injury(AKI)in off-pump coronary artery bypass grafting(OPCABG).Methods A retrospective analysis was conducted,collecting clinical data from patients who underwent OPCABG at the General Hospital of Northern Theater Command of the Chinese People's Liberation Army between 2018 and 2021,and at the Second Affiliated Hospital of Dalian Nedical University between 2019 and 2022.Preoperative,intraoperative,and postoperative data were gathered using electronic medical record and anesthesia systems.The patients were divided into two groups according to whether AKI occurred within 7 days after surgery:AKI group and non-AKI group.The receiver operating characteristic(ROC)curve of intraoperative average CVP and postoperative AKI was plotted to determine the optimal cut-off value of intraoperative average CVP.Multivariate logistic regression analysis was used to assess the corre-lation between intraoperative average CVP and postoperative AKI.Results AKI occurred in 400 patients(34.9％).Compared with the non-AKI group,the age was older(P＜0.05),the BMI and serum creati-nine levels,the proportion of insulin therapy among patients with preoperative hypertension and diabetes,the average CVP,and the incidence of acute hypotensive episodeswas higher(P＜0.05),the intraoperative urine output was significantly reduced(P＜0.05),and the duration of hypotension was lon-ger(P＜0.05)in the AKI group.After fully adjusting for demographics,preoperative comorbidities,and intraoperative variables such as medication use and other covariates,each 1 mmHg increase in intraoperative average CVP was associated with a 1.47-fold increase in the odds of developing AKI(OR=1.47,95％CI 1.36-1.59,P＜0.001).The ROC curve identified 10.11 mmHg as the optimal cutoff value for intraopera-tive average CVP.Patients with an intraoperative average CVP≥10.11 mmHg had a 4.14-fold higher risk of developing postoperative AKI compared to those with CVP＜10.11 mmHg.Conclusion Elevated intrao-perative average CVP(≥10.1 mmHg)is independently associated with a higher risk of postoperative AKI in OPCABG.

Objective:To analyze the influencing factors on the occurrence of acute kidney injury (AKI) in hospitalized patients treated with esomeprazole and to construct a risk prediction model to predict the occurrence of esomeprazole-associated AKI.Methods:The study was designed as a retrospective study. The subjects were selected from patients who were hospitalized in the First Affiliated Hospital of Shandong First Medical University from January 2018 to December 2020 and received treatment with esomeprazole. The clinical data of patients, including basic information, operations, intervention measures, medication, and laboratory test results, was collected through the hospital′s electronic medical record system. Patients were divided into AKI and non-AKI groups according to the occurrence of esomeprazole-associated AKI, and the clinical characteristics between the 2 groups were compared. The least absolute shrinkage and selection operator (LASSO regression) was used to analyze the influencing factors of esomeprazole-associated AKI. Patients were randomly divided into the training set and the test set at a 8∶2 ratio. Based on data in the training set, 5 machine learning algorithms were used to build esomeprazole-associated AKI prediction models, including logistic regression, random forest, gradient boosting machine (GBM), extreme gradient boosting, and light gradient boosting machine. Based on data in the test set, the performance of 5 models was validated through the area under the receiver operating characteristic curve (AUC), sensitivity, specificity, and accuracy.Results:A total of 5 436 patients were enrolled in the study, including 3 231 males and 2 205 females, with an age of 61(51, 70) years. Esomeprazole-associated AKI occurred in 393 patients, with an incidence of 7.23%. The results of LASSO regression analysis identified 24 variables closely related to esomeprazole-associated, such as hepatic insufficiency, chronic renal insufficiency, hypoproteinemia. Based on data in the training set (4 349 patients), the esomeprazole-associated AKI risk prediction models were constructed and their predictive performance was good (all AUC>0.900). The predictive performance validation was conducted using the data in the test set (1 087 patients), and the results showed that the GBM model has the highest AUC (0.922) and relatively stable performance, with small differences in various indicators between the training and the test sets.Conclusions:The use of esomeprazole is significantly associated with AKI, and the risk is influenced by factors such as baseline renal function, comorbidities, and combined medications. The risk prediction model based on GBM algorithm is helpful for early assessment of the risk of esomeprazole-related AKI in clinical practice.