1.Guidelines for the diagnosis and treatment of prurigo nodularis.
Li ZHANG ; Qingchun DIAO ; Xia DOU ; Hong FANG ; Songmei GENG ; Hao GUO ; Yaolong CHEN ; Chao JI ; Chengxin LI ; Linfeng LI ; Jie LI ; Jingyi LI ; Wei LI ; Zhiming LI ; Yunsheng LIANG ; Jianjun QIAO ; Zhiqiang SONG ; Qing SUN ; Juan TAO ; Fang WANG ; Zhiqiang XIE ; Jinhua XU ; Suling XU ; Hongwei YAN ; Xu YAO ; Jianzhong ZHANG ; Litao ZHANG ; Gang ZHU ; Fei HAO ; Xinghua GAO
Chinese Medical Journal 2025;138(22):2859-2861
2.Association between albumin treatment and the prognosis of acute kidney injury patients: a retrospective study based on the MIMIC-IV database.
Xinyuan ZHANG ; Yan ZHUANG ; Linfeng DAI ; Haidong ZHANG ; Qiuhua CHEN ; Qingfang NIE
Chinese Critical Care Medicine 2025;37(3):280-286
OBJECTIVE:
To assess the impact of albumin (Alb) administration on the prognosis of patients with acute kidney injury (AKI).
METHODS:
Clinical data of AKI patients in the intensive care unit (ICU) were retrospectively analyzed from the American Medical Information Mart of Intensive Care-IV (MIMIC-IV), including demographic data, acute physiology score (APS), comorbidities, vital signs, laboratory indicators, treatment status, ICU length of stay, and outcome indicators. The main outcome measure is ICU mortality. AKI patients were divided into Alb infusion group and Alb non infusion group based on whether they received Alb treatment. Multiple imputation was used to process missing data and eliminate variables that missing more than 30%. To ensure the stability of the results, propensity score matching (PSM) and inverse probability weighting (IPW) were used to correct the results. Using Kaplan-Meier survival curve and Cox proportional hazards regression model to evaluate the effect of Alb infusion on ICU survival rate in AKI patients. Perform subgroup analysis based on patient age, gender, and comorbidities to evaluate the prognostic effects of Alb on different patient subgroups.
RESULTS:
A total of 6 390 AKI patients were included, including 1 721 in the Alb infusion group and 4 669 in the Alb non infusion group. After adjusting for key covariates in the Cox regression model, compared with the Alb non infusion group, patients in the Alb infusion group were significantly younger in age, with APS III score, proportion of vasoactive drugs and continuous renal replacement therapy (CRRT) use, sepsis proportion, heart rate, respiratory frequency, aspartate aminotransferase (AST), alanine aminotransferase (ALT), creatinine (Cr), lactic acid (Lac), and arterial partial pressure of carbon dioxide (PaCO2) levels significantly higher. The proportion of hypertension, myocardial infarction, and congestive heart failure, as well as blood pressure, urine output, platelet count (PLT), and Alb levels were significantly lower. The results of univariate and multivariate Cox regression analysis on the raw data showed that the risk of death in the Alb infusion group was significantly lower than that in the Alb non infusion group [hazard ratio (HR) = 0.69, 95% confidence interval (95%CI) was 0.60-0.80, all P < 0.05]. The results after propensity score matching (PSM) and inverse probability weighting (IPW) processing are consistent with the original data trend (both P < 0.05). The Kaplan-Meier survival curve showed that the cumulative survival rate during ICU stay in the Alb infusion group was significantly higher than that in the Alb non infusion group (24.48% vs. 12.17%, Log-Rank test: χ2 = 74.26, P < 0.05). Subgroup analysis shows that Alb infusion has a more significant survival benefit for AKI patients who use vasoactive drugs, have concurrent sepsis, and do not have liver disease.
CONCLUSION
Albumin infusion can decrease the ICU mortality of AKI patients.
Humans
;
Retrospective Studies
;
Acute Kidney Injury/mortality*
;
Prognosis
;
Male
;
Female
;
Middle Aged
;
Aged
;
Intensive Care Units
;
Albumins/therapeutic use*
;
Proportional Hazards Models
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Adult
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Databases, Factual
3.Prevalence of musculoskeletal disorders among bus drivers in a first-tier city and associated influencing factors
Linfeng LUO ; Huining WANG ; Huijie ZHANG ; Baolong LIU ; Tenglong YAN ; Jue LI
Journal of Environmental and Occupational Medicine 2025;42(11):1350-1357
Background During urbanization, the passenger load on urban public transport systems continues to increase, exposing bus drivers to a high risk of musculoskeletal disorders (MSDs). This occupational health issue may also potentially compromise public transport safety. Objective To investigate the prevalence of MSDs among bus drivers in a first-tier city and to explore associated influencing factors. Methods A self-administered questionnaire survey was conducted from December 2024 to March 2025 among
4.Efficacy assessment of an intelligent blood transfusion system in intraoperative red blood cell transfusion
Linfeng CHEN ; Yu FENG ; Zongmei TIAN ; Yan WANG ; Wei ZHOU ; Qingqing YANG ; Yang YU ; Deqing WANG
Chinese Journal of Blood Transfusion 2025;38(11):1495-1501
Objective: To evaluate the long-term effectiveness of an intelligent blood transfusion system in intraoperative blood management by comparing its performance with clinicians' decisions. Methods: A retrospective analysis of 26 760 surgical cases (2017-2024) was conducted, comparing pre- and post-implementation (2017-2019 vs 2020-2024) metrics, including transfusion prediction accuracy, rationality of blood use, and clinical outcomes. The system, powered by XGBoost, integrated patient demographics, laboratory results, and surgical data to predict red blood cell transfusion needs. Results: The intelligent blood transfusion systems achieved an accuracy of 80.62% in predicting transfusion necessity, significantly outperforming clinicians (24.83%, P<0.001). Its blood-use rationality rate was 83.92% vs 18.02% for clinicians (P<0.001). Post-implementation, major surgeries (grades Ⅲ-Ⅳ) increased while the requested blood units decreased. High physician compliance (>75%) correlated with 88.18% rationality. Conclusion: The intelligent blood transfusion system significantly improves the accuracy of transfusion decision-making, reduces excessive red blood cell use, optimizes perioperative transfusion management, and enhances the utilization of blood medical resources.
5.Prevalence of musculoskeletal disorders among bus drivers in a first-tier city and associated influencing factors
Linfeng LUO ; Huining WANG ; Huijie ZHANG ; Baolong LIU ; Tenglong YAN ; Jue LI
Journal of Environmental and Occupational Medicine 2025;42(11):1342-1349
Background During urbanization, the passenger load on urban public transport systems continues to increase, exposing bus drivers to a high risk of musculoskeletal disorders (MSDs). This occupational health issue may also potentially compromise public transport safety. Objective To investigate the prevalence of MSDs among bus drivers in a first-tier city and to explore associated influencing factors. Methods A self-administered questionnaire survey was conducted from December 2024 to March 2025 among
6.Efficacy and safety of CM310 in moderate-to-severe atopic dermatitis: A multicenter, randomized, double-blind, placebo-controlled phase 2b trial
Yan ZHAO ; Jianzhong ZHANG ; Bin YANG ; Jingyi LI ; Yangfeng DING ; Liming WU ; Litao ZHANG ; Jinyan WANG ; Xiaohong ZHU ; Furen ZHANG ; Xiaohua TAO ; Yumei LI ; Chunlei ZHANG ; Linfeng LI ; Jianyun LU ; Qingchun DIAO ; Qianjin LU ; Xiaoyong MAN ; Fuqiu LI ; Xiujuan XIA ; Hao CHENG ; Yingmin JIA ; Guoqing ZHAO ; Jinchun YAN ; Bo CHEN
Chinese Medical Journal 2024;137(2):200-208
Background::Atopic dermatitis (AD) affects approximately 10% of adults worldwide. CM310 is a humanized monoclonal antibody targeting interleukin-4 receptor alpha that blocks interleukin-4 and interleukin-13 signaling. This trial aimed to evaluate the efficacy and safety of CM310 in Chinese adults with moderate-to-severe AD.Methods::This multicenter, randomized, double-blind, placebo-controlled, phase 2b trial was conducted in 21 medical institutions in China from February to November 2021. Totally 120 eligible patients were enrolled and randomized (1:1:1) to receive subcutaneous injections of 300 mg CM310, 150 mg CM310, or placebo every 2 weeks for 16 weeks, followed by an 8-week follow-up period. The primary endpoint was the proportion of patients achieving ≥75% improvement in the Eczema Area and Severity Index (EASI-75) score from baseline at week 16. Safety and pharmacodynamics were also studied.Results::At week 16, the proportion of EASI-75 responders from baseline was significantly higher in the CM310 groups (70% [28/40] for high-dose and 65% [26/40] for low-dose) than that in the placebo group (20%[8/40]). The differences in EASI-75 response rate were 50% (high vs. placebo, 95% CI 31%–69%) and 45% (low vs. placebo, 95% CI 26%–64%), with both P values <0.0001. CM310 at both doses also significantly improved the EASI score, Investigator’s Global Assessment score, daily peak pruritus Numerical Rating Scale, AD-affected body surface area, and Dermatology Life Quality Index compared with placebo. CM310 treatment reduced levels of thymus and activation-regulated chemokine, total immunoglobulin E, lactate dehydrogenase, and blood eosinophils. The incidence of treatment-emergent adverse events (TEAEs) was similar among all three groups, with the most common TEAEs reported being upper respiratory tract infection, atopic dermatitis, hyperlipidemia, and hyperuricemia. No severe adverse events were deemed to be attributed to CM310. Conclusion::CM310 at 150 mg and 300 mg every 2 weeks demonstrated significant efficacy and was well-tolerated in adults with moderate-to-severe AD.Trial Registration::ClinicalTrials.gov, NCT04805411.
7.Application of indocyanine green fluorescence imaging technology in laparoscopic radical resection of colorectal cancer
Jianzhan LIN ; Wei YAN ; Wenlong GUAN ; Linfeng YU ; Chaoran LIU ; Anlong ZHU
Chinese Journal of Digestive Surgery 2024;23(6):876-882
With the increasing maturity of laparoscopic surgery, laparoscopic radical resec-tion of colorectal cancer has been widely used in colorectal surgery. Accurate localization of colorectal tumors and surgical margins in the absence of tactile sensation during surgery, ensuring sufficient blood flow perfusion at the anastomotic site and effectively reducing the incidence of anastomotic leakage have become barriers to the development of laparoscopic radical resection of colorectal cancer. The application of indocyanine green fluorescence imaging (ICG-FI) technology is expected to provide feasible solutions to the above-mentioned problems. Through this technology, accurate localization of colorectal tumors, evaluation of blood supply to the anastomotic site, lymphatic system imaging, detection of colorectal liver metastases, and protection of pelvic autonomous nerves and ureters can be achieved during laparoscopic surgery, thereby further improving the surgical quality of laparoscopic radical resection of colorectal cancer. However, the clinical application of ICG-FI technology in colorectal surgery is relatively short, which is still in the stage of exploration and experience accumulation, and there are few guideline or consensus available for reference. Therefore, the authors aim to provide a reference for the clinical application of this technology by reviewing and summarizing relevant literature based on different application types of ICG in colo-rectal cancer surgery.
8.Study on the optimization of processing technology of honey bran-fried Atractylodis Rhizoma and its anti-gastric ulcer effect
Wenting ZHU ; Meixia LU ; Yaojie HUANG ; Zhiwei LIU ; Yan DING ; Linfeng SHI ; Xide YE
China Pharmacy 2023;34(18):2213-2218
OBJECTIVE To optimize the processing technology of honey bran-fried Atractylodis Rhizoma, and to compare the anti-gastric ulcer effect before and after processing. METHODS Combing with entropy-weight and technique for order preference by similarity to ideal solution model, L(9 34) orthogonal experiment design was adopted to optimize the processing technology of honey bran-fried Atractylodis Rhizoma using the comprehensive score of the contents of atractylone, β-cineole, atractylenolide Ⅲ and atractylodine as evaluation index, using the ratio of excipients to medicine, frying temperature and frying time as factors. The validation tests were conducted. The gastric ulcer model of mice was induced by intragastrical administration of anhydrous ethanol; using Compound aluminum hydroxide tablet as positive control, anti-gastric ulcer effect of Atractylodis Rhizoma was compared with that of honey bran-fried Atractylodis Rhizoma using the contents of serum inflammatory factors [interleukin-2 (IL-2), IL-6, tumor necrosis factor-α (TNF-α)], ulcer index and inhibitory rate of gastric ulcer as evaluation indexes. RESULTS The optimal processing technology of honey bran-fried Atractylodis Rhizoma was as follows:ratio of adjuvant and medicinal materials of 3∶10 (g/g), frying temperature at 140 ℃ and frying time of 4 min. Results of 3 validation tests showed that the contents of 4 components (including atractylone), in honey bran-fried Atractylodis Rhizoma processed by the optimal technology kept stable (RSDs were 3.47%-5.80%, n=3); the comprehensive scores were 95.53%-95.89% (RSD=0.21%, n=3). Atractylodis Rhizoma and honey bran-fried Atractylodis Rhizoma could increase the serum content of IL-2 in mice, but reduce serum contents of IL-6 and TNF-α to varying degrees; honey bran-fried Atractylodis Rhizoma could significantly decrease its ulcer indexes (P<0.05 or P< 0.01); the improvement effect of honey bran-fried Atractylodis Rhizoma on the above indicators was generally better than that of the same dosage of Atractylodis Rhizoma (P<0.05 or P< 0.01). The inhibitory rates of low-dose, medium-dose and high-dose Atractylodis Rhizoma and honey bran-fried Atractylodis Rhizoma to gastric ulcer in mice were 9.18%, 19.30%, 30.70%, and 50.32%, 61.39%, 53.16%, respectively. CONCLUSIONS The optimal processing technology of honey bran-fried Atractylodis Rhizoma is stable and feasible, and the anti-gastric ulcer effect of Atractylodis Rhizoma has been enhanced after being fried with honey bran.
9.Improvement of xeroderma and water content of the stratum corneum in children with a moisturizer containing oat kernel oil
Suhua WU ; Kefei ZHOU ; Ming LI ; Jingxin JIANG ; Yizhen ZHANG ; Yan LI ; Linfeng LI
Chinese Journal of Medical Aesthetics and Cosmetology 2023;29(3):218-222
Objective:To evaluate the influence of a moisturizer containing oat kernel oil for xeroderma and water content of the stratum corneum in children.Methods:From September to December 2022, 30 children with xeroderma were treated in the Dermatology Department of Tongzhou Maternal and Child Health Hospital of Beijing; 13 were males and 17 were females, and the age was 7.33±2.63 years. This was a single-center self-controlled trial. All children applied the moisturizer on the dry skin of the bilateral limbs two time per day for 14 days, and were followed up at 7 days and 14 days. Efficacy was evaluated according to the water content of the stratum corneum, visual scale, xerosis severity scale (XSS), Specified Symptom Sum Score (SRRC), Visual Analog Scale (VAS) and so on. and side-reactions were recorded.Results:After application of the moisturizer, the median of water content in the stratum corneum was 49.00 (33.83, 87.25), 48.84 (32.58, 100.34) at 7 d and 14 d respectively, showing significant increases compared with that at baseline (median 26.51 (16.00, 47.75) ( Z=-3.075, Z=-2.911, P<0.01). The visual scale, XSS, SRRC and VAS showed that compared with the baseline at 7 d, 14 d, the skin dryness and pruritus scores improved significantly ( Z=-4.424, -4.150, -3.943, -4.400; Z=-4.744, -4.409, -4.260, -4.409, P<0.01). Conclusions:The application of this moisturizer containing oat kernel oil could effectively improve skin dryness and the water content of the stratum corneum without serious adverse reactions.
10.A fMRI observation on the changes of striatum-dorsolateral prefrontal cortex(ST-dlPFC)pathway in T2DM patients with cognitive flexibility decline
Xinyu CAO ; Ying YU ; Qian SUN ; Linfeng YAN ; Bo HU ; Guangbin CUI
Chinese Journal of Neuroanatomy 2023;39(6):641-648
Objectve:To observe the change of functional connectivity(FC)characteristic and its correlation with cognitive flexibility in type 2 diabetes mellites(T2DM)patients with cognitive flexibility decreased.Methods:A retro-spective analysis was performed in 24 T2DM patients with cognitive flexibility decreased(T2DM+CD),34 T2DM pa-tients without cognitive flexibility decreased(T2DM-CD)and 31 healthy controls(HC).Wisconsin Card Sorting Test(WCST)and the Stroop Color Word Test(Stroop)were respectively used in three groups of subjects to assess cognitive flexibility and functional magnetic resonance imaging(fMRI)scans was used to assess the FC.The differences of cogni-tive flexibility were found between three groups of subjects.The differences of FC between the bilateral(Left and Right,L.and R.)striatum(ST)and the dorsolateral prefrontal cortex(dlPFC)were found between three groups of subjects.Further analysis was focused on the interactive effect of T2DM and cognitive flexibility on FC changes.Results:Com-pared with T2DM-CD and HC,the number of response administered,errors responses,perseverative response,and time in WCST of T2DM+CD were significantly increased,while the number of correct responses was decreased.In Stroop,the number of correct,word-color contradiction and correct word-color indifference in T2DM+CD were lower than HC.In T2DM+CD,FC between L.ST-L.dlPFC,R.ST-L.dlPFC and R.ST-R.dlPFC were decreased,and decreased FC between R.ST-R.dlPFC was associated with cognitive flexibility scale scores.There existed an interactive effect between T2DM and cognitive flexibility on FC changes.Conclusion:Decreased FC between ST and dlPFC is the neural mechanism of cognitive flexibility impairment in T2DM.

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