1.Status and influencing factors of fear of progression in patients with esophageal gastric variceal bleeding due to liver cirrhosis
Xufang DU ; Chao LI ; Huiling ZHANG ; Huimin HOU
Chinese Journal of Modern Nursing 2024;30(33):4569-4573
Objective:To investigate the status of fear of progression (FoP) in patients with esophageal gastric variceal bleeding (EGVB) due to liver cirrhosis and analyze its influencing factors.Methods:A convenience sampling method was used to select 210 patients with liver cirrhosis and EGVB who were hospitalized at Shanxi Bethune Hospital and Shanxi Provincial People's Hospital between May and December 2023. Data were collected using a general information questionnaire, the Fear of Progression Questionnaire-Short Form (FoP-Q-SF), the Brief Illness Perception Questionnaire (BIPQ), the Medical Coping Modes Questionnaire (MCMQ), and the Perceived Social Support Scale (PSSS) .Results:A total of 210 questionnaires were distributed and 200 valid questionnaires were recovered, with a valid recovery rate of 95.24%. Among 200 EGVB patients, the FoP-Q-SF score was (31.82±10.02). Multiple linear regression analysis showed that gender, number of bleeding episodes, illness perception, coping strategies, and social support were significant influencing factors of FoP in these patients ( P<0.05) . Conclusions:The incidence of FoP is relatively high in patients with liver cirrhosis and EGVB. Healthcare providers should pay attention to the impact of gender, bleeding episodes, illness perception, coping strategies, and social support on FoP and implement targeted interventions to reduce its levels.
2.SHAP analysis-guided interpretable inference modeling for wound age estimation
Huimin LV ; Mingfeng LIU ; Qianqian JIN ; Yibo ZHANG ; Guoshuai AN ; Qiuxiang DU ; Yingyuan WANG ; Junhong SUN
Chinese Journal of Forensic Medicine 2024;39(3):320-326
Objective To address the challenges of poor performance and lack of interpretability in existing models,the SHAP algorithm is used to develop an interpretable machine learning model that offers a novel approach to wound age estimation,Methods Based on the previous discovery of the expression of 35 wound age healing-related genes in contused skeletal muscle,the woun age estimaton model was constructed using four algorithms,namly,Multilayer Perceptron(MLP),Random Forest(RF),LightGBM(LGBM),and Support Vector Machine(SVM).The SHAP(Shapley Additive Explanation)algorithm was used to rank the importance of genetic features,eliminate redundant attributes,and optimize the model for accurate wound age estimation.the genetic features of the optimal model were analyzed using SHAP's local interpretation capabilities.Results The best results were obtained using model of MLP(area under the curve(AUC)=0.99)The wound ages were classified into four categories:4~12 h,16~24 h,28~36 h,and 40~48 h,using only 15 gene features.According to SHAP analysis,Fam210a was identified as the most relevant gene.Local analysis revealed that high expression of Fam210a contributed to an increase in the predicted probability of 4 h~12 h,while high expression of Rae1 contributed to an increase in the predicted probability of 16 h~24 h.Additionally,low expression of Tbx18 contributed to an increase in the predicted probability of 28 h~36 h,whereas high expression of Tbx18 contributed to an increase in the predicted probability of 40 h~48 h.Conclusions The combined MLP and SHAP model can be used to predict wound age.Using the SHAP interpreter can better understand the degree of contribution of feature genes to the model prediction,and lay the foundation for further in-depth study of wound age estimation.
3.Discussion on Prescription Law of Wang Yinglin's Treatment for Pediatric Cough Based on Carma Algorithm and Complex Network
Jianjun WU ; Dandan DING ; Benzhang ZHAO ; Huimin ZHOU ; Ruitao WANG ; Qi LI ; Yi ZHANG ; Weisha DU ; Xin LI
Chinese Journal of Information on Traditional Chinese Medicine 2024;31(7):38-43
Objective To explore the prescription law of Professor Wang Yinglin for treating pediatric cough based on the Carma algorithm and complex network.Methods The prescriptions of children with cough as the chief complaint who were treated by Professor Wang in the outpatient department from November 2022 to May 2023 were taken as the research object.Carma algorithm and complex network were used to analyze the main prescriptions of Professor Wang for treating children's cough,and explore the prescription law of Professor Wang for treating children's cough.Results A total of 420 cases were included,with an average age of 6.5 years old.Among them,there were 158 males and 262 females,involving 420 prescriptions,97 kinds of Chinese materia medica,a total frequency of 4 665,and 37 drugs with a frequency of use>20.By analyzing the drug combination derived from Carma analysis of algorithms and clinical verification,it was found that Professor Wang commonly used two drug combinations to treat children's cough:Poria-Exocarpium Citri Rubrum,Scrophulariae Radix-Imperatae Rhizoma,Peucedani Radix-Cynanchi Stauntonii Rhizoma,Perillae Fructus-Asteris Radix,Saposhnikoviae Radix-Liquidambaris Fructus;three medicine combination:Perillae Fructus-Asteris Radix-Semen Lepidii,Poria-Cablin Potchouli Herb-Exocarpium Citri Rubrum,Magnoliae Flos-Saposhnikoviae Radix-Liquidambaris Fructus;the combination of four drugs included Poria-Scrophulariae Radix-Exocarpium Citri Rubrum-Imperatae Rhizoma,Poria-Adenophorae Radix-Exocarpium Citri Rubrum-Scrophulariae Radix;five medicine combinations:Poria-Scrophulariae Radix-Exocarpium Citri Rubrum-Imperatae Rhizoma-Adenophorae Radix,Poria-Scrophulariae Radix-Exocarpium Citri Rubrum-Imperatae Rhizoma-Cablin Potchouli Herb;six medicine combinations:Poria-Scrophulariae Radix-Exocarpium Citri Rubrum-Imperatae Rhizoma-Adenophorae Radix-Folium Eriobotryae,Poria-Scrophulariae Radix-Exocarpium Citri Rubrum-Imperatae Rhizoma-Adenophorae Radix-Isatidis Radix,Poria-Scrophulariae Radix-Exocarpium Citri Rubrum-Imperatae Rhizoma-Cablin Potchouli Herb-Saposhnikoviae Radix,Folium Eriobotryae-Perillae Fructus-Asteris Radix-Semen Lepidii-Peucedani Radix-Cynanchi Stauntonii Rhizoma,Glehniae Radix-Crataegi Fructus-Stemonae Radix-Bulbus Lilii-Bulbus Fritillariae Cirrhosae-Ophiopogonis Radix.Complex network analysis found that the core drugs were:Adenophorae Radix,Poria,Exocarpium Citri Rubrum,Scrophulariae Radix,Imperatae Rhizoma,Folium Eriobotryae,Bulbus Fritillariae Thunbergii,Isatidis Radix,Peucedani Radix,Cynanchi Stauntonii Rhizoma,Stemonae Radix,Bambusae Concretio Silicea,Cablin Potchouli Herb.Five core prescriptions were obtained by multi-scale backbone network analysis.Conclusion Professor Wang's treatment of pediatric cough varies depending on the medical history,symptoms,and location of the disease,with different prescriptions.New diseases are often considered based on pathogenic factors,with phlegm heat as the main treatment,and the efficacy is mostly achieved by purging the lungs and resolving phlegm;phlegm heat gradually subsides,and residual pathogens are not cleared.The main approach is to eliminate residual pathogens and replenish qi and yin;long term illness mainly focuses on supplementing qi and nourishing yin.
4.Effect of low-dose dexamethasone combined with PB21 on analgesic effect in rats with knee osteoarthritis
Zhuping CHU ; Tianxi DU ; Qiongxia XIE ; Xulei WANG ; Huimin WANG ; Xiaorong LU ; Shangxue YAN
Acta Universitatis Medicinalis Anhui 2024;59(7):1225-1230
Objective To examine the impact and partial mechanism of bupivacaine sustained-release drug(code PB21)in combination with low-dose dexamethasone(Dex)on the analgesic time of rats with knee osteoarthritis(KOA).Methods Using the techniques of anterior cruciate ligament transection and meniscus instability,a rat KOA model was created.After eight weeks,SD mice were split into three groups at random:a group for the model,one for Dex(50 μg),one for PB21(1.5 mg),and one for combined administration(1.5 mg PB21/50 μg Dex),with a control group that received a sham operation.The pain thresholds of KOA rats were measured using a Pres-sure Application Measurement(PAM)at different intervals before to delivery and 4,24,36,and 48 hours following administration;to gauge changes in discomfort,a CatWalk was used to assess the rats'average foot strength and maximum contact area before,four,twenty-four,and forty-eight hours after treatment.A portion of the rats were put to sleep at four,twenty-four,and forty-eight hours following the injection,and the joint synovium was removed for paraffin sectioning.Immunohistochemistry was used to identify the expression of GAP43 in the synovium,whereas immunofluorescence was used to identify the expression of CGRP in the same tissue.Results The average strength and maximum contact area of the foot and claw decreased(P<0.01),and the pain threshold decreased(P<0.01)in the model group compared to the sham operation group.The PB21+Dex group experienced a delayed pain threshold lowering time delay when compared to the PB21 and Dex treatment groups alone.Up to 48 hours lat-er,the combination administration group's average strength and maximum contact area of the foot paw remained ele-vated,and there was a statistically significant difference(P<0.05)between the combined administration group and PB21 and Dex alone.GAP43 and CGRP expression levels in synovial tissue were detected.The results indica-ted that PB21 and Dex alone could lower protein expression levels at 4 and 24 h at the two time points,and that the PB21+Dex group could still significantly lower GAP43 and CGRP expression levels at 48 h.At the 48 h time point,the PB21+Dex group was statistically significant when compared to the PB21 and Dex alone administration group(P<0.05).Conclusion In summary low dose dexamethasone can prolong the analgesic effect of PB21 on KOA rats,which is connected to reducing the expression of pain related proteins CGRP and GAP43.
5.Prevalence and relevant factors of physical and emotional abuse by parents among children with autism spectrum disorder
CUI Lihua, DU Wenran, LI Huimin,DONG Jingyi
Chinese Journal of School Health 2023;44(2):200-204
Objective:
To explore the prevalence and relevant factors of physical and emotional abuse by parents among children with autism spectrum disorder (ASD), so as to provide basis for intervention program of children abuse.
Methods:
A total of 221 ASD children from 3 special education institutions in Tangshan were investigated from March to October in 2021, 395 non ASD children from two kindergartens in urban and rural areas were selected by convenient sampling. Parents of these children were invited for online and on site questionnaire survey. The self designed violence questionnaire, Childhood Autism Rating Scale and Patient Health Questionnaire-9 were used to assess violence, severity of autism, depression of parents. Chi square test, Fisher s exact probability method and Logistic regression were used to analyze the influencing factors of violence.
Results:
About 81.9% of children with ASD and 72.9% of non ASD children experienced violence( P <0.05). The reported rates of physical and emotional violence in ASD children were 74.2% and 73.8% respectively, which in non ASD children were 58.7% and 65.8% respectively. There were significant differences in the 3 types of violence rate between the two groups ( P <0.05). Multivariate Logistic regression analysis showed that boys ( OR =1.70, 95% CI =1.12-2.60), annual per capita income <10 000 yuan( OR =2.43, 95% CI =1.45- 4.08 ), and parental depression ( OR mild =11.01, 95% CI =5.38-22.49; OR moderate =69.97,95% CI =24.25-201.93) were the risk factors for child violence exposure; ASD disease ( OR=1.96,95%CI =1.32-2.92), older age ( OR=1.19, 95%CI =1.01-1.41) and parental depression( OR mild =7.83, 95% CI =3.67-16.74; OR moderate =14.37,95% CI =6.17-33.46) were risk factors for physical violence; boys ( OR =1.62, 95% CI =1.11-2.36), mothers who work in manual labor ( OR=1.68, 95%CI =1.09-2.59) and parental depression ( OR mild =7.69, 95% CI =3.74-15.81; OR moderate =25.37, 95% CI =10.80-59.63) were risk factors for emotional violence( P < 0.05 ).
Conclusion
The reported rate of parental violence against children with ASD is high. Mental health promotion and social support for families with ASD should be strengthened.
6.Chinese expert consensus on emergency surgery for severe trauma and infection prevention during corona virus disease 2019 epidemic (version 2023)
Yang LI ; Yuchang WANG ; Haiwen PENG ; Xijie DONG ; Guodong LIU ; Wei WANG ; Hong YAN ; Fan YANG ; Ding LIU ; Huidan JING ; Yu XIE ; Manli TANG ; Xian CHEN ; Wei GAO ; Qingshan GUO ; Zhaohui TANG ; Hao TANG ; Bingling HE ; Qingxiang MAO ; Zhen WANG ; Xiangjun BAI ; Daqing CHEN ; Haiming CHEN ; Min DAO ; Dingyuan DU ; Haoyu FENG ; Ke FENG ; Xiang GAO ; Wubing HE ; Peiyang HU ; Xi HU ; Gang HUANG ; Guangbin HUANG ; Wei JIANG ; Hongxu JIN ; Laifa KONG ; He LI ; Lianxin LI ; Xiangmin LI ; Xinzhi LI ; Yifei LI ; Zilong LI ; Huimin LIU ; Changjian LIU ; Xiaogang MA ; Chunqiu PAN ; Xiaohua PAN ; Lei PENG ; Jifu QU ; Qiangui REN ; Xiguang SANG ; Biao SHAO ; Yin SHEN ; Mingwei SUN ; Fang WANG ; Juan WANG ; Jun WANG ; Wenlou WANG ; Zhihua WANG ; Xu WU ; Renju XIAO ; Yang XIE ; Feng XU ; Xinwen YANG ; Yuetao YANG ; Yongkun YAO ; Changlin YIN ; Yigang YU ; Ke ZHANG ; Xingwen ZHANG ; Guixi ZHANG ; Gang ZHAO ; Xiaogang ZHAO ; Xiaosong ZHU ; Yan′an ZHU ; Changju ZHU ; Zhanfei LI ; Lianyang ZHANG
Chinese Journal of Trauma 2023;39(2):97-106
During coronavirus disease 2019 epidemic, the treatment of severe trauma has been impacted. The Consensus on emergency surgery and infection prevention and control for severe trauma patients with 2019 novel corona virus pneumonia was published online on February 12, 2020, providing a strong guidance for the emergency treatment of severe trauma and the self-protection of medical staffs in the early stage of the epidemic. With the Joint Prevention and Control Mechanism of the State Council renaming "novel coronavirus pneumonia" to "novel coronavirus infection" and the infection being managed with measures against class B infectious diseases since January 8, 2023, the consensus published in 2020 is no longer applicable to the emergency treatment of severe trauma in the new stage of epidemic prevention and control. In this context, led by the Chinese Traumatology Association, Chinese Trauma Surgeon Association, Trauma Medicine Branch of Chinese International Exchange and Promotive Association for Medical and Health Care, and Editorial Board of Chinese Journal of Traumatology, the Chinese expert consensus on emergency surgery for severe trauma and infection prevention during coronavirus disease 2019 epidemic ( version 2023) is formulated to ensure the effectiveness and safety in the treatment of severe trauma in the new stage. Based on the policy of the Joint Prevention and Control Mechanism of the State Council and by using evidence-based medical evidence as well as Delphi expert consultation and voting, 16 recommendations are put forward from the four aspects of the related definitions, infection prevention, preoperative assessment and preparation, emergency operation and postoperative management, hoping to provide a reference for severe trauma care in the new stage of the epidemic prevention and control.
7.Progress on Pharmacological Effect of Terpinen-4-ol: A Review
Qing DU ; Yuxi ZHONG ; Ming YANG ; Lei CHEN ; Huimin ZENG ; Chongwen AI ; Yongmei GUAN
Chinese Journal of Experimental Traditional Medical Formulae 2023;29(14):265-271
Terpine-4-ol is abundant in nature. As a cyclic monoterpenoid compound, terpine-4-ol is distributed in a variety of natural plants. It is the main component and the key active substance in many traditional Chinese essential oils, such as Melaleuca alba essential oil and coral ginger essential oil. Terpine-4-ol has anti-microbial, anti-tumor, insecticidal, anti-inflammatory, and other effects. It can treat cancer, as well as oral and cardiovascular diseases with great safety. In terms of antibacterial activity, terpine-4-ol can destroy bacterial cell walls, improve membrane permeability, and regulate bacterial migration, reproduction, and other related genes to inhibit bacterial activity. In terms of antifungal activity, terpine-4-ol can bind with ergosterol in fungal cell walls to cause fungal death. In terms of insecticidal activity, terpine-4-ol can inhibit Na+ and K+-ATPase activity and cause the death of the insect. In terms of anticancer activity, terpine-4-ol can regulate the expression of apoptosis-related proteins in cancer cells, so as to control the apoptosis of cancer cells. In this paper, the pharmacological activity and action mechanism of terpine-4-ol were reviewed to provide a reference for further research and utilization of terpine-4-ol.
8.Value of peripheral blood monocyte subsets and CD64 expression in the diagnosis and prognosis of sepsis
Guosheng CHEN ; Dalin WEN ; Huimin CHONG ; Peng ZHANG ; Juan DU ; Guoxuan PENG ; Yuanmi HE ; Kejun ZHANG ; Anqiang ZHANG ; Jin DENG
Chinese Critical Care Medicine 2022;34(9):921-926
Objective:To explore the value of monocyte subsets and CD64 expression in the diagnosis and prognosis of sepsis.Methods:A prospective case-control study was designed. 30 septic patients and 30 non-septic patients who were admitted to the intensive care unit (ICU) of the PLA Army Characteristic Medical Center from March 2021 to March 2022 were enrolled. After 1, 3, and 5 days of ICU admission, peripheral blood samples were taken from patients. Flow cytometry was used to detect the proportion of monocyte subsets and the expression level of CD64 on the surface, and the difference of expression between patients in two group was analyzed. The risk variables for sepsis were analyzed using single-factor and multi-factor Logistic regression. The diagnostic efficacy of each risk factor for sepsis was determined using the receiver operator characteristic curve (ROC curve).Results:One day after ICU admission, the proportions of monocytes and classic monocytes in white blood cells (WBC) of septic patients were significantly lower than those of non-septic patients [proportion of monocytes to WBC: (4.13±2.03)% vs. (6.53±3.90)%, proportion of classic monocytes to WBC: 1.97 (1.43, 2.83)% vs. 3.37 (1.71, 5.98)%, both P < 0.05]. The proportion of non-classical monocytes in monocytes was significantly higher in septic patients than that in non-septic patients [(11.42±9.19)% vs. (6.57±4.23)%, P < 0.05]. The levels of CD64 expression in monocytes, classic monocytes, intermediate monocytes and non-classic monocytes were significantly higher in sepsis patients than those in non-septic patients [mean fluorescence intensity (MFI): 13.10±6.01 vs. 9.84±2.83 for monocytes, 13.58±5.98 vs. 10.03±2.84 for classic monocytes, 13.48±6.35 vs. 10.22±2.99 for intermediate monocytes, 8.21±5.52 vs. 5.79±2.67 for non-classic monocytes, all P < 0.05]. Multivariate Logistic regression research showed that CD64 in typical monocytes [odds ratio ( OR) = 1.299, 95% confidence interval (95% CI) was 1.027-1.471, P = 0.025] and the proportion of non-typical monocytes in monocytes ( OR = 1.348, 95% CI was 1.034-1.758, P = 0.027) were the independent risk factors for sepsis. ROC curve showed that the area under the ROC curve (AUC) of CD64 expression of classical monocytes, the fraction of non-classical monocytes in monocytes, and procalcitonin (PCT) in the diagnosis of sepsis was 0.871. A correlation analysis revealed a negative relationship between the acute physiology and chronic health status evaluation Ⅱ (APACHE Ⅱ) on the first, third, and fifth days following ICU admission and the expression level of CD64 in patients' classic monocytes ( r values were -0.264, -0.428 and -0.368, respectively, all P < 0.05). Conclusions:Combining the proportion of non-classical monocytes in monocytes, the level of plasma PCT, and the CD64 expression of classic monocytes in peripheral blood has good efficacy in identifying sepsis and assessing its severity.
9.Drimane-type sesquiterpenoids from fungi.
Wenyu DU ; Qian YANG ; Huimin XU ; Liaobin DONG
Chinese Journal of Natural Medicines (English Ed.) 2022;20(10):737-748
Sesquiterpenoids are comprised of three C5 units and derived from farnesyl diphosphate. In these C15 family of terpenoids, drimane-type sesquiterpenoids are unique as their chemical structure of decahydronaphthalene along with the methyl group decorations resemble the A/B rings of labdane derived diterpenoids and the eastern part of many meroterpenoids. In the past decades, based on their chemical structural features and diverse bioactivities, great efforts have been made to perform chemical and biological research on this family of natural products, leading to the characterization of a large of new compounds and a few biosynthetic pathways. In this review, we collected 164 new drimane-type sesquiterpenoids from fungi between January 2004 and October 2021 and classified them into three major subfamilies, so as to highlight their diverse chemical structures, biological activities, and biosynthetic pathways,.
Polycyclic Sesquiterpenes
;
Sesquiterpenes/chemistry*
;
Fungi
;
Terpenes/chemistry*
;
Diterpenes
10.Application of three statistical models in association between polycyclic aromatic hydrocarbons exposure and cognitive level in workers
Huimin WANG ; Mengmeng FU ; Min WU ; Chengjuan LIU ; Juanjuan DU ; Jisheng NIE
Journal of Environmental and Occupational Medicine 2022;39(5):478-484
Background As a complex organic pollutant, polycyclic aromatic hydrocarbons (PAHs) exposure shares the common exposure characteristics of multiple hydroxyl metabolites. Most studies have analyzed independent effect of each PAHs metabolite and have adjusted for the potential confounding effects induced by other metabolites concomitantly, without considering possible interactions among them. Proper statistical methods are needed to study their toxic effects. Objective To explore the applicability of logistic regression, weighted quantile sum (WQS) regression, and Bayesian kernel machine regression (BKMR) in evaluating the correlation between mixed exposures to exogenous chemicals and health outcomes, compare the advantages and limitations of the three models, and propose analytical strategies for evaluating the health effects of mixed chemical exposure for application in the analysis of the association between PAHs exposure and cognition. Methods Urine samples were collected of workers from a coke oven plant and a water treatment plant in Shanxi Province, who participated in their routine employee healthexamination. Mono-hydroxylated PAHs were detected by high-performance liquid chromatography with tandem mass spectrometry (HPLC-MS/MS), cognitive function was assessed using the Montreal Cognitive Assessment (MoCA). A cut-off value of MoCA less than 26 was considered mild cognitive impairment (MCI). According to a predetermined inclusion and exclusion criteria, 1 051 cases were included in the final data analysis. Logistic regression, WQS regression, and BKMR were used to analyze the relationship between PAHs metabolites and MCI. Results The prevalence rate of reporting MCI among the 1 051 workers was 21.7% (228/1 051). The concentration of 2-hydroxynathalene (2-OHNAP) was the highest among the 11 PAHs metabolites with a median concentration of 0.30 μg·L−1, followed by 9-hydroxyphenanthrene (9-OHPHE) (0.26 μg·L−1). There were significant differences between the two groups in 2-OHNAP, 1-hydroxynaphthalene (1-OHNAP), 2-hydroxyfluorene (2-OHFLU), 9-OHPHE, 1-hydroxyphenanthrene (1-OHPHE), and 1-hydroxypyrene (1-OHPYR) (all Ps<0.05). In the logistic regression, 2-OHNAP and 2-OHPHE were associated with MCI, and the OR (95%CI) for reporting MCI was 1.28 (1.01-1.67) and 1.27 (1.00-1.72) for each 10-fold increase in 2-OHNAP and 2-OHPHE concentrations, respectively. In the WQS regression analysis, the WQS index was positively correlated with the prevalence rate of reporting MCI (OR=1.37, 95%CI: 1.10-1.72). In the BKMR analysis, compared with the median exposure levels of all chemicals, the overall effect was statistically significant when all PAHs metabolites concentrations were at or above their 30th percentile; when all exposures were at the 75th percentile, the risk of reporting MCI increased by 6%. Conclusion Based on the results of these three models, 2-OHNAP and 2-OHPHE are the most important factors related to cognitive. It is recommended to use a combination of traditional logistic regression and either WQS or BKMR to study the association between PAHs and MCI.


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