1.Research progress in mechanisms of traditional Chinese medicine polysaccharides in prevention and treatment of alcoholic liver disease.
Yu-Fan CHEN ; He JIANG ; Qing MA ; Qi-Han LUO ; Shuo HUANG ; Jiang QIU ; Fu-Zhe CHEN ; Zi-Yi SHAN ; Ping QIU
China Journal of Chinese Materia Medica 2025;50(2):356-362
Alcoholic liver disease(ALD), a major cause of chronic liver disease worldwide, poses a serious threat to human health. Despite the availability of various drugs for treating ALD, their efficacy is often uncertain, necessitating the search for new therapeutic approaches. Traditional Chinese medicine polysaccharides have garnered increasing attention in recent years due to their versatility, high efficiency, and low side effects, and they have demonstrated significant potential in preventing and treating ALD. Emerging studies have suggested that these polysaccharides exert their therapeutic effects through multiple mechanisms, including the inhibition of oxidative stress and the regulation of lipid metabolism, gut microbiota, and programmed cell death. This review summarizes the recent research progress in the pharmacological effects and regulatory mechanisms of traditional Chinese medicine polysaccharides in treating ALD, aiming to provide a scientific basis and theoretical support for their application in the prevention and treatment of ALD.
Humans
;
Liver Diseases, Alcoholic/metabolism*
;
Polysaccharides/administration & dosage*
;
Drugs, Chinese Herbal/administration & dosage*
;
Animals
;
Oxidative Stress/drug effects*
;
Medicine, Chinese Traditional
;
Gastrointestinal Microbiome/drug effects*
;
Lipid Metabolism/drug effects*
2.Randomized, double-blind, parallel-controlled, multicenter, equivalence clinical trial of Jiuwei Xifeng Granules(Os Draconis replaced by Ostreae Concha) for treating tic disorder in children.
Qiu-Han CAI ; Cheng-Liang ZHONG ; Si-Yuan HU ; Xin-Min LI ; Zhi-Chun XU ; Hui CHEN ; Ying HUA ; Jun-Hong WANG ; Ji-Hong TANG ; Bing-Xiang MA ; Xiu-Xia WANG ; Ai-Zhen WANG ; Meng-Qing WANG ; Wei ZHANG ; Chun WANG ; Yi-Qun TENG ; Yi-Hui SHAN ; Sheng-Xuan GUO
China Journal of Chinese Materia Medica 2025;50(6):1699-1705
Jiuwei Xifeng Granules have become a Chinese patent medicine in the market. Because the formula contains Os Draconis, a top-level protected fossil of ancient organisms, the formula was to be improved by replacing Os Draconis with Ostreae Concha. To evaluate whether the improved formula has the same effectiveness and safety as the original formula, a randomized, double-blind, parallel-controlled, equivalence clinical trial was conducted. This study enrolled 288 tic disorder(TD) of children and assigned them into two groups in 1∶1. The treatment group and control group took the modified formula and original formula, respectively. The treatment lasted for 6 weeks, and follow-up visits were conducted at weeks 2, 4, and 6. The primary efficacy endpoint was the difference in Yale global tic severity scale(YGTSS)-total tic severity(TTS) score from baseline after 6 weeks of treatment. The results showed that after 6 weeks of treatment, the declines in YGTSS-TSS score showed no statistically significant difference between the two groups. The difference in YGTSS-TSS score(treatment group-control group) and the 95%CI of the full analysis set(FAS) were-0.17[-1.42, 1.08] and those of per-protocol set(PPS) were 0.29[-0.97, 1.56], which were within the equivalence boundary [-3, 3]. The equivalence test was therefore concluded. The two groups showed no significant differences in the secondary efficacy endpoints of effective rate for TD, total score and factor scores of YGTSS, clinical global impressions-severity(CGI-S) score, traditional Chinese medicine(TCM) response rate, or symptom disappearance rate, and thus a complete evidence chain with the primary outcome was formed. A total of 6 adverse reactions were reported, including 4(2.82%) cases in the treatment group and 2(1.41%) cases in the control group, which showed no statistically significant difference between the two groups. No serious suspected unexpected adverse reactions were reported, and no laboratory test results indicated serious clinically significant abnormalities. The results support the replacement of Os Draconis by Ostreae Concha in the original formula, and the efficacy and safety of the modified formula are consistent with those of the original formula.
Adolescent
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Child
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Child, Preschool
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Female
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Humans
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Male
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Double-Blind Method
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Drugs, Chinese Herbal/therapeutic use*
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Tic Disorders/drug therapy*
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Treatment Outcome
3.Effect of job insecurity on anxiety among university young teachers: Chain mediating roles of perceived stress and insomnia.
Xinyu CHEN ; Qing LU ; Fang ZHOU ; Muli HU ; Na YAO ; Yi ZHANG ; Fei QIU
Journal of Central South University(Medical Sciences) 2025;50(4):706-713
OBJECTIVES:
Anxiety is a common negative emotion. Under current social circumstances, university young teachers face multiple stressors and are more prone to anxiety, seriously threatening their physical and mental health. This study aims to investigate the impact of job insecurity on anxiety of university young teachers, while exploring the mediating roles of perceived stress and insomnia on this relationship.
METHODS:
Using convenience sampling, young teachers from a general university in a Chinese province were surveyed online. Scores of the Job Insecurity Scale, Perceived Stress Scale, Athens Insomnia Scale-Short Form, and Generalized Anxiety Disorder Scale were collected. A chain mediation analysis was conducted using the PROCESS macro.
RESULTS:
A total of 798 subjects were finally included. The detection rate of anxiety among university young teachers was 36.47%. Mediation analysis showed that job insecurity not only had a direct effect on anxiety, but also indirectly affected anxiety via perceived stress (46.42% of the total effect) and insomnia (7.45%), as well as through the chain-mediating path of perceived stress→ insomnia (13.18%; all P<0.05).
CONCLUSIONS
Job insecurity is a significant predictor of anxiety in young university faculty. Perceived stress and insomnia serve as sequential mediators in this relationship. Targeted interventions addressing job insecurity, stress perception, and sleep disturbances, alongside efforts to improve mental health literacy and the working environment, may help promote the overall well-being of university young teachers.
Humans
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Sleep Initiation and Maintenance Disorders/epidemiology*
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Universities
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Female
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Anxiety/psychology*
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Male
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Stress, Psychological/psychology*
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Adult
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Faculty/psychology*
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Surveys and Questionnaires
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China/epidemiology*
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Occupational Stress
;
Job Security
4.Expert consensus on apical microsurgery.
Hanguo WANG ; Xin XU ; Zhuan BIAN ; Jingping LIANG ; Zhi CHEN ; Benxiang HOU ; Lihong QIU ; Wenxia CHEN ; Xi WEI ; Kaijin HU ; Qintao WANG ; Zuhua WANG ; Jiyao LI ; Dingming HUANG ; Xiaoyan WANG ; Zhengwei HUANG ; Liuyan MENG ; Chen ZHANG ; Fangfang XIE ; Di YANG ; Jinhua YU ; Jin ZHAO ; Yihuai PAN ; Shuang PAN ; Deqin YANG ; Weidong NIU ; Qi ZHANG ; Shuli DENG ; Jingzhi MA ; Xiuping MENG ; Jian YANG ; Jiayuan WU ; Yi DU ; Junqi LING ; Lin YUE ; Xuedong ZHOU ; Qing YU
International Journal of Oral Science 2025;17(1):2-2
Apical microsurgery is accurate and minimally invasive, produces few complications, and has a success rate of more than 90%. However, due to the lack of awareness and understanding of apical microsurgery by dental general practitioners and even endodontists, many clinical problems remain to be overcome. The consensus has gathered well-known domestic experts to hold a series of special discussions and reached the consensus. This document specifies the indications, contraindications, preoperative preparations, operational procedures, complication prevention measures, and efficacy evaluation of apical microsurgery and is applicable to dentists who perform apical microsurgery after systematic training.
Microsurgery/standards*
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Humans
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Apicoectomy
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Contraindications, Procedure
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Tooth Apex/diagnostic imaging*
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Postoperative Complications/prevention & control*
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Consensus
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Treatment Outcome
6.Standardized operational protocol for the China Human Brain Bank Consortium(2nd edition)
Xue WANG ; Zhen CHEN ; Juan-Li WU ; Nai-Li WANG ; Di ZHANG ; Juan DU ; Liang YU ; Wan-Ru DUAN ; Peng-Hao LIU ; Han-Lin ZHANG ; Can HUANG ; Yue-Shan PIAO ; Ke-Qing ZHU ; Ai-Min BAO ; Jing ZHANG ; Yi SHEN ; Chao MA ; Wen-Ying QIU ; Xiao-Jing QIAN
Acta Anatomica Sinica 2024;55(6):734-745
Human brain banks use a standardized protocol to collect,process and store post-mortem human brains and related tissues,along with relevant clinical information,and to provide the tissue samples and data as a resource to foster neuroscience research according to a standardized operating protocols(SOP).Human brain bank serves as the foundation for neuroscience research and the diagnosis of neurological disorders,highlighting the crucial rule of ensuring the consistency of standardized quality for brain tissue samples.The first version of SOP in 2017 was published by the China Human Brain Bank Consortium.As members increases from different regions in China,a revised SOP was drafted by experts from the China Human Brain Bank Consortium to meet the growing demands for neuroscience research.The revised SOP places a strong emphasis on ethical standards,incorporates neuropathological evaluation of brain regions,and provides clarity on spinal cord sampling and pathological assessment.Notable enhancements in this updated version of the SOP include reinforced ethical guidelines,inclusion of matching controls in recruitment,and expansion of brain regions to be sampled for neuropathological evaluation.
7.Effect of MAP on preservation quality of deglycerolized red blood cells
Jianhao YANG ; Xiaoxuan NIE ; Lili ZHANG ; Shunwei ZHANG ; Yi DU ; Yingjie QIU ; Qing MA ; Bei XU
Chinese Journal of Blood Transfusion 2024;37(6):684-689
Objective To observe the effect of deglycerolized red blood cells suspended in MAP on preservation and ex-plore the most effective preservation method.Methods Concentrated red blood cells were prepared by centrifuging 400 mL of whole blood on the third day after collection.40%compound glycerol solution was added using the ACP 215 automatic blood cell analyzer,and the resulting mixture was stored in an ultra-low temperature refrigerator at-65℃for 30 days.After thawing and washing,it was equally separated into two bags.The control group received 0.9%sodium chloride solution,while the experimental group received MAP.Both groups were stored at 2-6℃.Hematological parameters,hemolysis inde-xes and cell metabolism indexes were measured on day 0,1,3,5,7 and 14 after storage.The quality changes of both groups were observed during the 14-day storage period.Results The quality of red blood cells in both groups was assessed through a panel of quality tests,including volume,hemoglobin content,free hemoglobin content,white blood cell residue,glycerin residue and sterility.These results met the Quality Requirements outlined in the"Quality Requirements of Whole Blood and Component Blood"(GB18469-2012),Hematocrit,red blood cell count,Hb recovery rate after washing and MCV meet the detection limit outlined in the"Expert Consensus on Quality Evaluation Indicators for Frozen Red Blood Cells",and the residual amount of platelets exceeds the detection limit(≤1%).There were no significant differences in RBC,Hct,MCV and hemoglobin between the two groups during the 14 day storage period.The level of free hemoglobin,hemolysis rate and K+value increased in both groups over time.Significant differences in free hemoglobin were found on day 3,5,7 and 14 between the two groups(P<0.05).Hemolysis rate was significantly different on days 3,5,7 and 14,while K+value was significantly different only on day 14(P<0.05).On day 14,the osmotic fragility of red blood cells was higher in the control group than in the experimental group(P<0.05);The ATP and pH values of both groups decreased as storage time in-creased,and significant differences in ATP and pH value were found on day 3,5,7 and on day 1,3,5,7 and 14,respec-tively(P<0.05).Conclusion Deglycerolized red blood cells suspended in MAP additive solution can extend the storage period of blood to 7 days.This study provides a reference for the formulation of relevant standards.
8.Application of ozone water injection at the site of dorsal root ganglion combined with skin lesions in acute herpes zoster lesions
Yi FANG ; Jun QIU ; Yu XU ; Yang LIU ; Qing WU ; Songhua LIU
Journal of Chinese Physician 2024;26(9):1290-1294
Objective:To investigate the application effect of injecting ozone water into the dorsal root ganglion combined with skin lesions in the acute stage of herpes zoster.Methods:A prospective study was conducted on 90 patients with acute lesions of herpes zoster in the chest and abdomen who were admitted to the outpatient department of Changsha Central Hospital from February 2021 to April 2024. According to the random number table method, they were divided into two groups, each with 45 cases. The control group received oral administration of famciclovir, pregabalin, weak laser skin lesion illumination, and local application of mupirocin. The observation group received 10 ml of 25 μ g/ml ozone water injected into the dorsal root ganglion under ultrasound guidance on the basis of the control group, and 20 ml of 25 μg/ml ozone water injected subcutaneously into the skin lesion. Two groups of local lesions were compared in terms of the cessation of blister growth, local scab formation, and significant pain relief time. The changes in pain Numeric Rating Scale (NRS) score and the proportion of viral inclusions in the blisters during the treatment were also analyzed. The sleep quality and quality of life scores, as well as complications during the treatment process, were analyzed after 10 days of treatment in both groups.Results:The observation group had a shorter time for the cessation of local lesion blister growth, local scab formation, and significant pain relief compared to the control group (all P<0.05). After 48 hours and 10 days of treatment, the pain NRS score of both groups was lower than before treatment (all P<0.05), and the pain NRS score of the observation group was lower than that of the control group at the same time after 48 hours and 10 days of treatment (all P<0.05). After 48 hours and 10 days of treatment, the proportion of viral inclusions in the blisters of both groups was lower than before treatment (all P<0.05), and the observation group had a lower proportion of viral inclusions in the blisters than the control group at the same time (all P<0.05). After 10 days of treatment, the sleep quality and quality of life scores of the observation group were better than those of the control group (all P<0.05). The total incidence of complications such as local infections, insomnia, palpitations, and local numbness during the treatment process of the observation group was significantly lower than that of the control group ( P<0.05). Conclusions:Subcutaneous injection of ozone water into the dorsal root ganglion and lesion site of patients with acute stage herpes zoster can inhibit the growth of local blisters, promote scab formation, reduce the level of viral inclusions in blisters, effectively alleviate patient pain, improve their sleep quality and quality of life, and reduce the occurrence of complications.
9.Genomic epidemiology of Vibrio parahaemolyticus from acute diarrheal patients in Shenzhen City from 2013 to 2021.
Li XIE ; Chao YANG ; Min JIANG ; Ya Qun QIU ; Rui CAI ; Lu Lu HU ; Yi Xiang JIANG ; Lei WANG ; Qiong Cheng CHEN ; Shuang WU ; Xiao Lu SHI ; Qing Hua HU ; Ying Hui LI
Chinese Journal of Preventive Medicine 2023;57(3):386-392
Objective: To characterize the prevalence and genomic epidemiology of Vibrio parahaemolyticus from acute diarrheal patients in Shenzhen City from 2013 to 2021. Methods: Based on the Shenzhen Infectious Diarrhea Surveillance System, acute diarrheal patients were actively monitored in sentinel hospitals from 2013 to 2021. Whole-genome sequencing (WGS) of Vibrio parahaemolyticus isolates was performed, and the genomic population structure, serotypes, virulence genes and multilocus sequence typing were analyzed. Outbreak clusters from 2019 to 2021 were explored based on single-nucleotide polymorphism analysis. Results: A total of 48 623 acute diarrhea cases were monitored in 15 sentinel hospitals from 2013 to 2021, and 1 135 Vibrio parahaemolyticus strains were isolated, with a positive isolation rate of 2.3%. Qualified whole-genome sequencing data of 852 isolates were obtained. Eighty-nine serotypes, 21 known ST types and 5 new ST types were identified by sequence analysis, and 93.2% of strains were detected with toxin profile of tdh+trh-. 8 clonal groups (CGs) were captured, with CG3 as the absolute predominance, followed by CG189. The CG3 group was dominated by O3:K6 serotype and ST3 sequence type, while CG189 group was mainly O4:KUT, O4:K8 serotypes and ST189a and ST189 type. A total of 13 clusters were identified, containing 154 cases. About 30 outbreak clusters with 29 outbreak clusters caused by CG3 strains from 2019 to 2021. Conclusion: Vibrio parahaemolyticus is a major pathogen of acute infectious diarrhea in Shenzhen City, with diverse population structures. CG3 and CG189 have been prevalent and predominant in Shenzhen City for a long time. Scattered outbreaks and persistent sources of contamination ignored by traditional methods could be captured by WGS analysis. Tracing the source of epidemic clone groups and taking precise prevention and control measures are expected to significantly reduce the burden of diarrhea diseases caused by Vibrio parahaemolyticus infection in Shenzhen City.
Humans
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Vibrio parahaemolyticus/genetics*
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Diarrhea/epidemiology*
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Foodborne Diseases/epidemiology*
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Serogroup
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Genomics
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Dysentery
;
Vibrio Infections/epidemiology*
;
Serotyping
10.Long-term evaluation and physical and mental effects of residual tinnitus following treatment of sudden hearing loss.
Xin PENG ; Xiao Hua ZHU ; Bang Qing HUANG ; Zi Yi ZHAO ; Qiu Jing ZHANG ; Li ZHU ; Fang Yuan WANG ; Ming Fang DIAO ; Zhao Hui HOU ; Yu Hua ZHU
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2023;58(1):42-46
Objective: To clarify the long-term characteristics of tinnitus following treatment of sudden deafness and its long-term physical and mental effects on patients. Methods: A retrospective analysis was performed on 88 patients (46 males and 42 females; Age from 11 to 89 years) with sudden deafness treated in Department of Otoscope Surgery of Peoples's Libration Army General Hospital in Beijing from April 2020 to January 2021, and the occurrence of tinnitus and treatment effect of all patients were analyzed. Follow-up was conducted for patients with residual tinnitus after treatment for more than 1 year by the investigation and filling in the survey information collection form, Tinnitus Evaluation Questionnaire (TEQ) and Tinnitus Handicap Inventory (THI). Descriptive statistics and SPSS 22.0 software were used for statistical data analysis. Results: In this study, 93.2% (82/88) of patients with sudden deafness were accompanied by tinnitus at the onset, and the proportion of long-term tinnitus after treatment was 90.2% (74/82). After 1 year of treatment for sudden deafness, the improvement of tinnitus was significant in low-frequency sudden deafness compared with those of high-frequency, flat and total deafness sudden deafness (χ2 value was 6.801, 4.568 and 4.038, all P<0.05). In patients with residual tinnitus, 9 (12.2%) patients felt minimal loudness or even no loudness, 34 (46.0%) patients felt slight loudness, 28 (37.8%) patients felt tinnitus was relatively loud, and 3 (4.1%) patients felt tinnitus was loud or noisy. Nine (12.2%) patients's sleep was often affected, 41 (55.4%) patients's sleep was sometimes affected, 9 (12.2%) patients's sleep was rarely affected, 15 (20.3%) patients's sleep was almost not affected. Twenty-eight (37.8%) patients basically completely adapted to tinnitus and 46 (62.2%) patients did not completely adapted to residual tinnitus. Eight (10.8%) patients had no impact on life, 39 (52.7%) patients had slight impact, 22 (29.7%) patients had moderate impact, and the other 5 (6.8%) patients had greater impact. According to tinnitus evaluation questionnaire(TEQ), there were 12 cases (16.2%) of grade Ⅰ, 26 cases (35.1%) of grade Ⅱ, 28 cases (37.8%) of grade Ⅲ, 7 cases (9.5%) of grade Ⅳ and 1 case (1.4%) of grade Ⅴ. According to tinnitus handicap inventory(THI), tinnitus disability was classified into grade Ⅰ, 22 cases (29.7%), grade Ⅱ, 14 cases (18.9%), Grade Ⅲ, 27 cases (36.5%) and grade Ⅳ, 11 cases (14.9%). Conclusion: The rate of residual tinnitus following treatment of sudden deafness is high. Some of the patients can completely adapt residual tinnitus after one year, but some of them will be affected when sleep, work and study. Residual tinnitus can lead to tinnitus disability in different degrees.
Male
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Female
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Humans
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Child
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Adolescent
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Young Adult
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Adult
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Middle Aged
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Aged
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Aged, 80 and over
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Hearing Loss, Sudden/therapy*
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Tinnitus/therapy*
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Retrospective Studies
;
Deafness/complications*
;
Audiometry

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