1.Effects of subanesthetic dose of esketamine on postoperative anxiety and recovery in patients undergoing laparo-scopic cholecystectomy
Zhangzhen ZHONG ; Xian ZHENG ; Ting XU ; Jie WANG ; Hui CAO ; Xinggen ZHOU ; Hui LI ; Jiacheng ZHAO ; Hui LIU ; Chao ZHANG
China Pharmacy 2026;37(2):204-209
OBJECTIVE To investigate the effects of subanesthetic dose of esketamine on postoperative anxiety and recovery in patients undergoing laparoscopic cholecystectomy. METHODS A total of 200 patients scheduled for laparoscopic cholecystectomy at Suzhou Ninth Hospital Affiliated to Soochow University from January 2023 to December 2024 were randomly assigned to control group (n=100) and observation group (n=100). One minute before the initiation of anesthesia, patients in the control group received intravenous injections of Propofol emulsion injection, Sufentanil citrate injection, and Succinylcholine chloride injection. On this basis, patients in the observation group received an intravenous injection of Esketamine hydrochloride injection. The anxiety status of patients in both groups was compared, along with their general intraoperative conditions (including sufentanil dosage, duration of pneumoperitoneum, operative time, anesthesia time, and extubation time), postoperative recovery, incidence of adverse reactions, and the need for dezocine rescue analgesia. Heart rate and mean arterial pressure, entropy index (state entropy and response entropy), inflammatory marker levels [interleukin-6 (IL-6) and C-reactive protein (CRP)], numerical rating scale (NRS) for pain intensity were compared between the two groups at different time points. RESULTS No significant differences were found between the two groups in pneumoperitoneum duration, operative time, anesthesia time,extubation time, incidence of postoperative dry mouth, entropy index or length of stay in the post-anesthesia care unit (P>0.05). Compared with the control group, the observation group showed significantly lower postoperative STAI-S scores, reduced intraoperative sufentanil consumption, decreased incidence of postoperative nausea, vomiting, and shivering, the need for dezocine rescue analgesia, as well as lower plasma IL-6 and CRP levels at 24 h after surgery, and NRS (P<0.05). The heart rate and mean arterial pressure of patients in the observation group at the start of surgery, end of surgery, and during extubation were all significantly higher than those in the control group (P<0.05). CONCLUSIONS Subanesthetic dose of esketamine can effectively alleviate postoperative anxiety, reduce intraoperative opioid consumption, suppress postoperative inflammatory response, relieve postoperative pain, and promote recovery in patients undergoing laparoscopic cholecystectomy.
2.Proctor's Reporting Guideline for Implementation Strategies: Interpretation, Application, and Challenges
Jiangyun CHEN ; Jinghan LIU ; Youping ZHUANG ; Xueying CHEN ; Siyuan LIU ; Xiaoshan CHEN ; Yeqing ZHAN ; Dongmei ZHONG ; Huadan HUANG ; Dong XU
Medical Journal of Peking Union Medical College Hospital 2026;17(1):263-273
The Proctor's reporting guideline for implementation strategies represents a landmark framework in the field of implementation science, aiming to address the issue of inconsistent reporting in implementation research by standardizing the naming, definition, and operationalization of implementation strategies, thereby enhancing the credibility and utility of research findings. This paper provides an in-depth interpretation of the core connotations of this reporting guideline and illustrates its application in developing interview outlines and specifying implementation strategies, using a brief smoking cessation intervention project as a case study. Through this reporting guideline, abstract recommendations for implementation are systematically transformed into clear, multidimensional operational guides, significantly improving the transparency of strategy connotations and the replicability of actual execution. Meanwhile, the case study highlights the flexibility of the guideline, which allows researchers to adapt the content and format of strategies based on local resources and cultural contexts, thus enhancing practical adaptability while maintaining scientific rigor. However, the application of Proctor's reporting guideline still faces challenges, primarily manifested in the potential confusion surrounding the constructs of temporality and dose in practice, as well as the challenges that the inherent flexibility of the guideline may pose to the assessment of fidelity and effectiveness. Despite these limitations, the reporting guideline remains a vital tool for implementation research; future efforts should focus on optimizing its application—through refining operational guidelines, standardizing flexible adaptations, and involving stakeholders—to better guide implementation studies and continuously promote high-quality development in the field.
3.Predictive value of aqueous humor stromal cell-derived factor-1 and epithelial neutrophil-activating peptide-78 levels for visual impairment following vitrectomy in patients with diabetic retinopathy
Man XU ; Jiamin ZHENG ; Wenjin ZHONG
International Eye Science 2026;26(3):493-498
AIM:To investigate the predictive value of aqueous humor stromal cell-derived factor-1(SDF-1)and epithelial neutrophil-activating peptide-78(ENA78)for visual impairment following vitrectomy in patients with diabetic retinopathy(DR).METHODS: Patients with DR who underwent vitrectomy in the ophthalmology department of our hospital from March 2022 to March 2024 were enrolled as study group. According to the results of uncorrected visual acuity examination during the 1-year follow-up after surgery, they were further divided into visual impairment group and good visual acuity group. In addition, patients with cataracts who were treated in our hospital during the same period were recruited as control group. The levels of SDF-1 and ENA78 in aqueous humor were detected by enzyme-linked immunosorbent assay(ELISA). Pearson correlation analysis was used to evaluate the correlation of indicators. Multivariate Logistic regression analysis was performed to identify the influencing factors of postoperative visual impairment in DR patients. Relative risk analysis was conducted to assess the impact of different aqueous humor SDF-1 and ENA78 levels on postoperative visual impairment in DR patients. Receiver operating characteristic(ROC)curve analysis was applied to determine the predictive value of aqueous humor SDF-1 and ENA78 levels for postoperative visual impairment in DR patients.RESULTS: Totally 156 cases(156 eyes)were enrolled in the study group, including 87 males and 69 females, with a mean age of 60.65±8.91 years old; and 91 cases(91 eyes)were enrolled in the control group, including 53 males and 38 females, with a mean age of 58.72±8.43 years old. The levels of SDF-1 and ENA78 in aqueous humor of the study group were significantly higher than those of the control group(P<0.001). According to the results of uncorrected visual acuity during the 1-year follow-up after surgery, the study group was further divided into the visual impairment group(n=49)and the good visual acuity group(n=107), including 28 males and 21 females in the visual impairment group, with a mean age of 63.73±7.41 years, and 59 males and 48 females in the good visual acuity group, with a mean age of 59.24±8.47 years. The age and glycated hemoglobin(HbA1c)levels of the visual impairment group were higher than those of the good visual acuity group(all P<0.05). Compared with the good visual acuity group, the levels of SDF-1 and ENA78 in aqueous humor of the visual impairment group were significantly elevated(all P<0.05). A positive correlation was found in the study group between the levels of SDF-1, ENA78 in aqueous humor and HbA1c(r=0.314, 0.362, all P<0.05). Elevated levels of aqueous humor SDF-1(OR=2.936, 95% CI: 1.628-5.296)and ENA78(OR=3.092, 95% CI: 1.738-5.502)were identified as risk factors for postoperative visual impairment in DR patients(all P<0.05). High levels of SDF-1 and ENA78 increased the risk of postoperative visual impairment by 1.958-fold and 2.030-fold compared with the low-level groups, respectively; the area under the curve(AUC)of combined detection of aqueous humor SDF-1 and ENA78 for predicting postoperative visual impairment in DR patients was 0.936, which was superior to the predictive value of SDF-1 or ENA78 alone(Zcombination-SDF-1=2.850, Zcombination-ENA78=2.445, all P<0.05).CONCLUSION: Elevated levels of aqueous humor SDF-1 and ENA78 are risk factors for postoperative visual impairment in DR patients, and the combined detection of SDF-1 and ENA78 has high clinical application value for predicting postoperative visual impairment in DR patients.
4.Association between exposure to heatwave and sudden death among residents in Jiangsu Province,China
Changkui OU ; Yanling ZHONG ; Rui LI ; Yi LIN ; Ruijun XU ; Tingting LIU ; Tingting WANG ; Hong SUN ; Yuewei LIU
Journal of Public Health and Preventive Medicine 2026;37(1):22-28
Objective To quantitatively assess the exposure-response association between exposure to heatwave and sudden death, estimate the attributable excess deaths, and identify potential vulnerable subgroups. Methods A time-stratified case-crossover study was conducted among residents who died from sudden death in Jiangsu Province, China between 2015 and 2021. Heatwave events in Jiangsu Province, defined using varying relative temperature thresholds and durations, were identified using temperature data from the China Meteorological Administration Land Data Assimilation System (CLDAS V2.0). Individual heatwave exposure was assessed based on each subject's residential address. The exposure-response association between heatwave and sudden death was evaluated using conditional logistic regression model combined with a Distributed Lag Nonlinear Model(DLNM). Heatwave-attributable excess deaths were estimated. Stratified analyses by sex and age were performed to assess potential effect modifications. Results Under all definitions, exposure to heatwave was significantly associated with an increased risk of sudden death, and the risk increased with the intensity of heatwave. Using the P95_3d definition (temperature exceeding the 95th percentile for ≥3 consecutive days), heatwave was significantlyassociated with a 56% increased risk of sudden death (95% CI: 31%, 86%). The population-attributable fraction of sudden death due to heatwave exposure was 1.45% (95% CI: 0.97%, 1.90%). Stratified analyses indicated no statistically significant differences in the association between heatwave exposure and sudden death across age or sex subgroups. Conclusion Heatwave exposure was associated with an increased risk of sudden death. Reducing heatwave exposure during summer may help lower the occurrence of sudden death.
5.Mechanism of action of Qingre huatan huoxue decoction against atherosclerosis based on macrophage polarization
Huaping ZHONG ; Qicheng ZHU ; Zhengwei ZOU ; Zhengyi HE ; Heping XIE ; Xu CHEN ; Zhisheng DUAN ; Tian XIAO
China Pharmacy 2026;37(4):438-443
OBJECTIVE To explore the mechanism of action of Qingre huatan huoxue decoction against atherosclerosis (AS)based on macrophage polarization. METHODS Using atorvastatin served as the positive control, the drug-containing serum of the Qingre huatan huoxue decoction was prepared to treat RAW264.7 macrophages. Macrophage viability, apoptosis rate, and the fluorescence intensities of CD86 and CD206 were measured, along with the levels of tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β). Apolipoprotei n E-deficient (ApoE -/- ) mice (AS model mice) fed with a high-fat diet were randomly assigned to model group, atorvastatin group (2.6 mg/kg), and low-, medium- and high-dose groups of Qingre huatan huoxue decoction (90, 180, 360 mg/kg), respectively. C57BL/6J mice fed with a standard diet served as the normal control group, with 10 mice per group. The treatment group mice were administered the corresponding drugs intragastrically, once daily, for 8 consecutive weeks. Serum levels of TNF-α and IL-1β were measured in all groups. Lipid deposition in the aorta (assessed by the percentage of plaque in the entire aorta and aortic root) and morphological changes in the aortic root were observed. Expression levels of CD86 and CD206 in aortic tissue, as well as the protein expression levels of inducible nitric oxide synthase (iNOS), arginase-1 (Arg-1), AMP-activated protein kinase (AMPK), phosphorylated AMPK (p-AMPK), and peroxisome proliferator-activated receptor γ (PPAR-γ) in aortic tissues were all detected. RESULTS Cell experiment results showed that, at concentrations of 5-100 μg/mL, the drug-containing serum of the Qingre huatan huoxue decoction significantly increased RAW264.7 cell viability ( P <0.05). The drug-containing serum of the Qingre huatan huoxue decoction at concentrations of 10, 50, and 100 μg/mL, along with atorvastatin, significantly reduced apoptosis rates, CD86 fluorescence intensity, and TNF-α and IL-1β levels in RAW264.7 cells, while markedly enhancing CD206 fluorescence intensity ( P <0.05). Animal experiment results showed that, compared with the model group, all dosage groups of Qingre huatan huoxue decoction and the atorvastatin group showed significantly reduced/down-regulated levels of TNF-α and IL-1β in serum, along with decreased aortic total and root plaque percentages, CD86 expression, and iNOS protein expression. CD206 expression and Arg-1, p-AMPK/AMPK, PPAR-γ protein expression were significantly up-regulated ( P <0.05). Pathological morphology of the aorta showed varying degrees of improvement. CONCLUSIONS The formula of Qingre huatan huoxue decoction exerts its anti-AS effects by regulating macrophage polarization, increasing the proportion of M2 macrophages, thereby effectively inhibiting AS plaque formation and reducing inflammatory responses.
6.Two cases of acute radiation-induced skin injury caused by external exposure to 192Ir
Li LI ; Wei SHANG ; Yan LING ; Mi WANG ; Huisheng ZHANG ; Chiqiao LU ; Xiaohu ZHONG ; Shenglong XU ; Juan GUO ; Chang LIU ; Yulong LIU
Chinese Journal of Radiological Health 2026;35(1):56-61
Objective To introduce the causes of accidents and the diagnosis and treatment of two patients with radiation-induced skin injury admitted to our hospital in 2023, and to provide a reference for the clinical treatment of subsequent radiation-induced skin injury. Methods The clinical treatment process of two patients with acute skin injury caused by external radiation exposure were summarized and analyzed. Results The exposure history of the two patients was reconstructed, the flaw detection scenario was simulated, the biological dose and hand skin exposure dose were estimated, and the infrared thermal imaging device was used for dynamic monitoring. A comprehensive analysis was conducted based on clinical manifestations and other data. The diagnosis of “Xie” was excessive exposure combined with acute radiation-induced skin injury on both hands (Grade IV for the right hand palm, index finger, and middle finger and Grade II for the left hand little finger). The diagnosis of “Hao” was acute radiation-induced skin injury on both hands (Grade I). The two patients received different clinical treatment measures: “Xie” was treated with both local and systemic therapies, while “Hao” was mainly treated with systemic therapy. Conclusion After systematic and effective treatment, the radiation-induced skin injuries healed in both patients.
7.Analysis on Pharmacodynamic Material Basis and Mechanism of Famous Classical Formula Renshen Wuweizi Tang in Treatment of Spleen and Lung Qi Deficiency Syndrome
Shanshan LI ; Yute ZHONG ; Xiaomei XIANG ; Wei KANG ; Shufan ZHOU ; Ping WANG ; Haiyu XU
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(8):31-39
ObjectiveBased on ultra-high performance liquid chromatography-quadrupole-time-of-flight mass spectrometry(UPLC-Q-TOF-MS/MS), network pharmacology and molecular docking techniques, to explore the pharmacodynamic material basis and mechanism of Renshen Wuweizi Tang in treating spleen-lung Qi deficiency syndrome. MethodsThe chemical components in the decoction of Renshen Wuweizi Tang were systematically characterized and identified by UPLC-Q-TOF-MS/MS, and network pharmacology was used to screen potential active ingredients, collect component targets and gene sets related to spleen-lung Qi deficiency syndrome, and obtain protein interaction relationships through STRING. Cytoscape 3.9.1 was used to construct a "formula-syndrome" association network and calculate topological feature values. Gene ontology(GO) function and Kyoto Encyclopedia of Genes and Genomes(KEGG) pathway enrichment analysis were performed on core genes to explore potential pharmacodynamic links, the average shortest path between the formula-drug target network and the pharmacodynamic link gene network was calculated to discover dominant pharmacodynamic links, and MCODE plugin was used to identify core gene clusters from the dominant pharmacodynamic links, which were validated using Gene Expression Omnibus(GEO), and molecular docking was performed between key components and core targets. ResultsOne hundred and thirty-seven components were identified in the negative ion mode, and eighty components were identified in the positive ion mode. After deduplication, a total of 185 components were identified, mainly composed of triterpenoid saponins(49) and flavonoids(54). Based on the "formula-syndrome" correlation network analysis, energy metabolism was determined to be the dominant pharmacodynamic link of Renshen Wuweizi Tang in the treatment of spleen-lung Qi deficiency syndrome. The results of molecular docking showed that 7 components(adenosine, atractylenolide Ⅱ, atractylenolide Ⅲ, ginsenoside Rg1, glycyrrhizin B2, glycyrrhizin E2 and campesterol) from 4 medicinal materials(Ginseng Radix et Rhizoma, Atractylodis Macrocephalae Rhizoma, Glycyrrhizae Radix et Rhizoma and Poria) in this formula might regulate energy metabolism by acting on 6 targets, namely cyclic adenosine monophosphate-response element binding protein 1(CREB1), glyceraldehyde-3-phosphate dehydrogenase(GAPDH), interleukin(IL)-6, nuclear transcription factor(NF)-κB1, peroxisome proliferator-activated receptor α(PPARα), and tumor necrosis factor(TNF), thus improving the symptoms of diseases related to spleen-lung Qi deficiency syndrome. ConclusionThis study established a UPLC-Q-TOF-MS/MS for rapid characterization and identification of chemical components in the decoction of Renshen Wuweizi Tang, expanding the understanding of the material composition of this formula, and found that 7 components might act on the key advantageous pharmacodynamic link "energy metabolism" through 6 targets to improve the related symptoms of spleen-lung Qi deficiency syndrome. This can provide a reference for the subsequent exploration of the material benchmark and mechanism of the famous classical formula.
8.Characteristics and Misdiagnosis of Viral Encephalitis Manifested by Isolated Dizziness in 37 Cases
Xiangxue ZHOU ; Wei ZHONG ; Shaohua XU
Journal of Sun Yat-sen University(Medical Sciences) 2025;46(1):172-178
ObjectiveTo study the clinical features of viral encephalitis with isolated dizziness,and to analyze the diagnostic efficacy of vestibular function examination and cerebrospinal fluid cytology in these patients. MethodsTotally 37 cases of viral encephalitis with isolated dizziness and 10 healthy volunteers were included. Clinical data [dizziness handicap inventory (DHI) score,head imaging,electroencephalogram,vestibular function test,cerebrospinal fluid routine,biochemistry,cell morphology,etiology second-generation sequencing,misdiagnosis] were collected. The area under the ROC curve(AUC)of diagnostic value of each type of test was analyzed. The changes of each examination before and after treatment were compared. ResultsWe found 89.19%(33/37)of the patients were misdiagnosed. Vestibular function smooth follow-up test indicated vestibular central lesion (AUC value:0.82)in 64.86%(24/37)of the patients. The number of CSF transformed lymphocytes increased in 86.49%(32/37)of the patients(AUC value:0.93),the CSF large lymphocytes increased in 97.30% (36/37)of the patients (AUC value:0.99),and the mononucleosis was activated in 94.59%(35/37)of the patients(AUC value:0.97). Furthermore,18.92%(7/37)of the patients had increased EEG slow wave(AUC value:0.60),while 13.51%(5/37) of the patients showed cortical swelling on head MR (AUC:0.60). After antiviral treatment,dizziness grade decreased(Z=-4.899,P<0.001),smooth tracking abnormalities decreased(Z=-4.583,P<0.001),the proportion of CSF transformed lymphocytes decreased(t=4.281,P<0.001),and the proportion of large lymphocytes decreased(t=6.905,P<0.001). ConclusionThe misdiagnosis rate of viral encephalitis with isolated dizziness is high. Incorporating into diagnosis the increased large lymphocytes, transformed lymphocytes,activated monocytes in CSF cytology with smooth follow-up test may improve diagnostic efficiency .
9.Epidemiological characteristics of human brucellosis in Jiande City from 2005 to 2024
YANG Xianqing ; FANG Lihong ; FANG Lian ; ZHONG Rongwan ; WANG Fei ; LIANG Jie ; HUANG Yanyin ; XU Xiaoping
Journal of Preventive Medicine 2025;37(3):304-307,311
Objective:
To investigate the epidemiological characteristics of human brucellosis in Jiande City, Zhejiang Province from 2005 to 2024, so as to provide the evidence for strengthening the prevention and control of brucellosis.
Methods:
Data on brucellosis cases and surveillance in Jiande City from 2005 to 2024 were collected through the Chinese Disease Prevention and Control Information System, the annual brucellosis surveillance reports from the Jiande Center for Disease Control and Prevention, and the annual summaries of brucellosis prevention and control efforts. The epidemiological characteristics of human brucellosis were analyzed using a descriptive epidemiological method.
Results:
A total of 1 125 individuals were monitored in Jiande City from 2005 to 2024, with 18 seropositive cases identified and the seropositivity rate of 1.60%. The average annual seropositivity rate from 2015 to 2024 was 3.35%, which was significantly higher than that of 0.57% from 2005 to 2014 (P<0.05). There were 10 confirmed brucellosis cases and 8 asymptomatic infections, with no reported deaths. The peak incidence occurred between March and August. Among the 16 towns (streets) in Jiande City, 8 reported brucellosis cases. Of the brucellosis cases, 14 were male and 4 were female, with a male-to-female ratio of 3.5∶1. The majority of cases (13 cases) were aged between 40 and 60 years. Occupational exposure was identified in 16 cases, all of whom were infected through direct hand contact with the excreta, secretions, or animal products of infected sheep or cattle. The primary source of infection was sheep, followed by cattle. Five strains of Brucella were isolated and cultured, all identified as Brucella melitensis biovar 3.
Conclusions
The brucellosis epidemic in Jiande City remained at a sporadic and low prevalence level from 2005 to 2024, with an increasing trend observed from 2015 to 2024. Male occupational groups aged 40 to 60 years were the key population for brucellosis prevention and control, and sheep were the primary source of infection.
10.Construction of Multidimensional Evaluation System for Health Status in Modern China's Ideal Life
Rui XU ; Han ZHOU ; Zhong WANG ; Yongyan WANG
Journal of Traditional Chinese Medicine 2025;66(7):657-662
The evolving health demands of contemporary society urgently call for adaptive adjustments in health policies and a comprehensive enhancement of perspectives, horizons, and viewpoints. Grounded in the solid foundation of traditional Chinese culture, this paper proposed a multidimensional evaluation system for assessing the health status of modern China's ideal life. Drawing upon the philosophical insights of Confucianism, Daoism, Mohism, Song-Ming Neo-Confucianism, and their subsequent developments, as well as core cultural values such as harmony (和), happiness (福), and joy (乐), this system established a fundamental framework for evaluating health in modern ideal life. The framework consists of eight indices, i.e. harmony index, diligence index, peace of mind index, happiness index, compassion index, innovation index, fulfillment index, and adaptability index. The purpose of constructing this system is to comprehensively and deeply reflect the physical and mental characteristics and behavioral patterns of the Chinese population, and to provide a holistic evaluation framework for advancing the foundation of health in modern ideal life, offering solid scientific support for formulating health policies that align with China's national context.


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