1.Clinical trial of dexmedetomidine combined with esketamine in the treatment of patients with oral squamous cell carcinoma radical resection
Jian-xing CHEN ; Wen-qian LIN ; Ya-jun WU ; Zhi-jian CHEN
The Chinese Journal of Clinical Pharmacology 2025;41(2):188-192
Objective To observe the clinical efficacy and safety of dexmedetomidine injection combined with esketamine injection in the treatment of patients with oral squamous cell carcinoma radical resection.Methods Patients with oral squamous cell carcinoma radical resection were randomly divided into treatment and control groups.The treatment group will receive intravenous administration of 0.6 μg·kg-1 dexmedetomidine 10 minutes before anesthesia induction.Subsequently,anesthesia induction will be performed with intravenous administration of 0.5 mg·kg-1 esketamine.Anesthesia maintenance will be achieved with intravenous infusion of 0.25 mg·kg-1·h-1 esketamine and 0.3 μg·kg-1·h-1 dexmedetomidine used an infusion pump.The control group will receive intravenous administration of an equivalent volume of 0.9%NaCl 10 minutes before anesthesia induction.Anesthesia induction will then be performed with intravenous administration of 2.5-5.0 μg·kg-1 fentanyl.Anesthesia maintenance will involve intravenous infusion of 0.10-0.25 μg·kg-1·min-1 remifentanil used an infusion pump.The anesthesia effectiveness,analgesic effectiveness,hemodynamics and safety were compared between the two groups.Results Treatment group were enrolled 62 cases,1 case dropped out,and 61 cases were finally included in the statistical analysis.Control group were enrolled 61 cases,1 case dropped out,and 60 cases were finally included in the statistical analysis.The recovery room stay time of treatment and control groups was(25.97±4.52)and(18.39±3.64)min,the extubation time was(16.75±4.84)and(10.16±3.18)min,and the differences were statistically significant(all P<0.05).After operation 24 h,visual analogue scores of treatment and control groups were(0.85±0.17)and(1.39±0.25)points,adrenocorticotropin levels were(60.07±7.13)and(72.64±9.81)pg·mL-1,cortisol levels were(481.20±49.15)and(539.94±57.77)nmol·L-1,and the differences were statistically significant(all P<0.05).The mean arterial pressure at 30 min after anesthesia induction(T1)and at the end of surgery(T2)in treatment group were(82.34±4.98)and(86.57±4.18)mmHg,while those in control group were(77.25±7.16)and(76.02±6.29)mmHg;the heart rates of T1 and T2 in treatment groups were(64.08±4.19)and(66.45±4.83)time·min-1,while those in control group were(68.44±6.02)and(72.08±7.27)time·min-1;and the differences were statistically significant(all P<0.05).The adverse drug reactions in two groups were nausea,vomiting,bradycardia and dizziness.The total incidences of adverse drug reactions in treatment and control groups were 8.20%and 15.00%,without significant difference(P>0.05).Conclusion Dexmedetomidine injection combined with esketamine injection has a definitive analgesia efficacy in the treatment of patients with oral squamous cell carcinoma radical resection,which can significantly reduce stress responses,maintain hemodynamic stability,without increasing the incidence of adverse drug reactions.
2.Global research status,hotspot analysis and trend outlook of tick-borne encephalitis
Xing-zhi FENG ; Yi-jia XU ; Qian-feng XIA ; Ya-jun LU
Chinese Journal of Zoonoses 2025;41(4):434-440
This study explored the current status,hotspots,and research trends in tick-borne encephalitis(TBE)worldwide.The bibliometric analysis and knowledge mapping software,VOSviewer,was used to conduct a comprehensive study of the literature in the field of TBE in the Web of Science database and the CNKI database,and to construct a research framework of the TBE field in order to demonstrate the association between the main keywords,research countries,research institutions and published journals in this field.A total of 2 046 English-language and 582 Chinese-language publications were included in this study,with an increasing trend of publication year by year.Keyword co-occurrence analysis showed that TBE and its viruses were the focus of research,along with infection,epidemiology,pathogen classification,prevalence,transmission,and clinical symptoms.The United States,Germany,and other countries were at the top of the list of publications and citations.Institutions such as the Russian Academy of Sciences and Medical University of Vienna were prominent contributors to TBE research.Journals represented by Ticks and Tick-borne Diseases were in the lead in terms of publications and citations and were important publications for research in this field.TBE research showed wide and vigorous trends worldwide.The study displayed the current status of research and the evolution of hot trends in this field,which provided us with strong support for examining TBE as a public health problem from a broader perspective and was also of great significance for promoting future in-depth research and formulating precise prevention and control strategies.
3.Oral Chinese patent medicines in treatment of dysmenorrhea and clinical research status: a scoping review.
Xiao-Jun BU ; Zhi-Ran LI ; Wen-Ya WANG ; Rui-Xue LIU ; Jing-Yu REN ; Lin XU ; Xing LIAO ; Wei-Wei SUN
China Journal of Chinese Materia Medica 2025;50(3):787-797
A scoping review was performed to systematically search and summarize the clinical research in the treatment of dysmenorrhea with oral Chinese patent medicines. The oral Chinese patent medicines for treating dysmenorrhea in three major drug lists, guidelines, and textbooks were screened, and the relevant clinical trials were retrieved from eight Chinese and English databases. The key information of the included trials was extracted and visually analyzed. A total of 50 Chinese patent medicines were included, among which oral Chinese patent medicines for the dysmenorrhea patients with the syndrome of Qi stagnation and blood stasis accounted for the highest proportion, and the average daily cost varied greatly among Chinese patent medicines. A total of 150 articles were included, involving 22 Chinese patent medicines, among which Guizhi Fuling Capsules/Pills, Sanjie Zhentong Capsules, and Dan'e Fukang Soft Extract were the most frequently studied. These articles mainly reported randomized controlled trial(RCT), which mainly focused on the comparison of the intervention effect between Chinese patent medicines combined with western medicine and western medicine alone, and the sample size was generally 51-100 cases. The high-frequency outcome indicators belonged to nine domains such as effective rate, adverse reactions, and laboratory examinations. This study showed that oral Chinese patent medicines had advantages in the treatment of dysmenorrhea, and the annual number of related clinical trials showed an overall growing trend. However, there were still problems such as insufficient safety information and vague description of traditional Chinese medicine(TCM) syndromes types in the instructions of Chinese patent medicines. The available clinical research had shortcomings such as uneven distribution of Chinese patent medicines, limited research scale, poor methodological rigor, and insufficient standardization of outcome indicators. In the future, it is necessary to deepen the development of high-quality clinical research and improve the contents of the instructions to ensure the effectiveness and safety of the clinical application of oral Chinese patent medicines in the treatment of dysmenorrhea.
Dysmenorrhea/drug therapy*
;
Humans
;
Drugs, Chinese Herbal/administration & dosage*
;
Female
;
Administration, Oral
;
Nonprescription Drugs/administration & dosage*
4.Clinical Characteristics of Adult Acute Myeloid Leukemia Patients with NUP98::HOXA9 Fusion Gene.
Hai-Xia CAO ; Ya-Min WU ; Shu-Juan WANG ; Zhi-Dan CHEN ; Jing-Han HU ; Xiao-Qian GENG ; Fang WANG ; Ling SUN ; Zhong-Xing JIANG ; Zhi-Lei BIAN
Journal of Experimental Hematology 2025;33(5):1241-1247
OBJECTIVE:
To investigate the clinical characteristics, treatment and prognosis of adult AML patients with NUP98::HOXA9 fusion gene.
METHODS:
From May 2017 to October 2023, among 2 113 AML patients who visited the Hematology Department of our hospital, patients with NUP98 rearrangements were screened. The clinical characteristics, chromosome karyotypes, immunophenotypes, gene mutations, treatment efficacy and prognosis of the patients with NUP98::HOXA9 positive were analyzed.
RESULTS:
Among the 2 113 AML patients, there were 18 cases with NUP98 rearrangement, including 14 NUP98::HOXA9 positive cases, with a detection rate of 0.66% (14/2 113). The median age of the NUP98::HOXA9 positive patients was 42.5 (23-64) years old. The most common chromosome karyotype was t(7; 11)(p15; p15). The immunophenotypes of all patients expressed CD13, CD33, CD117 and CD38, and most patients expressed CD34 and cMPO, while only a few expressed HLA-DR. Second-generation sequencing (NGS) was performed to detect genetic mutations associated with leukemia in all 14 patients, and the genes exhibiting a high frequency of mutation were WT1 (10/14), TET2 (7/14), and FLT3-ITD (6/14). Additionally, mutations were also observed in KRAS/NRAS, IDH1, and KIT. Of the 13 patients who received treatment, 9 achieved complete remission (CR), and all 3 patients who received azacytidine(AZA)+ venetoclax (VEN) regimen achieved CR after the first course of treatment. Within this cohort, 6 patients were classified as relapsed/refractory (6/13). 4 patients underwent allogeneic hematopoietic stem cell transplantation (allo-HSCT), of which two achieved long-term survival. The median follow-up time was 12 (2.1-65.0) months, while the median overall survival (OS) and relapse-free survival (RFS) were recorded as 11.4 months and 9.6 months, respectively.
CONCLUSION
The most common type of NUP98 rearrangement in adults AML patients is NUP98::HOXA9 , which is often accompanied by somatic mutations in WT1, TET2, and FLT3-ITD. These patients are prone to relapse, have short survival time, and generally face poor prognoses. Hopefully, utilization of the AZA+VEN regimen is anticipated to enhance the rate of induced remission in the patients, and some patients may prolong their survival through allo-HSCT. However, more effective treatment methods are still needed to improve the overall prognosis of these patients.
Humans
;
Adult
;
Leukemia, Myeloid, Acute/genetics*
;
Middle Aged
;
Prognosis
;
Nuclear Pore Complex Proteins/genetics*
;
Oncogene Proteins, Fusion/genetics*
;
Mutation
;
Male
;
Female
;
Young Adult
;
Homeodomain Proteins/genetics*
5.Clinical trial of dexmedetomidine combined with esketamine in the treatment of patients with oral squamous cell carcinoma radical resection
Jian-xing CHEN ; Wen-qian LIN ; Ya-jun WU ; Zhi-jian CHEN
The Chinese Journal of Clinical Pharmacology 2025;41(2):188-192
Objective To observe the clinical efficacy and safety of dexmedetomidine injection combined with esketamine injection in the treatment of patients with oral squamous cell carcinoma radical resection.Methods Patients with oral squamous cell carcinoma radical resection were randomly divided into treatment and control groups.The treatment group will receive intravenous administration of 0.6 μg·kg-1 dexmedetomidine 10 minutes before anesthesia induction.Subsequently,anesthesia induction will be performed with intravenous administration of 0.5 mg·kg-1 esketamine.Anesthesia maintenance will be achieved with intravenous infusion of 0.25 mg·kg-1·h-1 esketamine and 0.3 μg·kg-1·h-1 dexmedetomidine used an infusion pump.The control group will receive intravenous administration of an equivalent volume of 0.9%NaCl 10 minutes before anesthesia induction.Anesthesia induction will then be performed with intravenous administration of 2.5-5.0 μg·kg-1 fentanyl.Anesthesia maintenance will involve intravenous infusion of 0.10-0.25 μg·kg-1·min-1 remifentanil used an infusion pump.The anesthesia effectiveness,analgesic effectiveness,hemodynamics and safety were compared between the two groups.Results Treatment group were enrolled 62 cases,1 case dropped out,and 61 cases were finally included in the statistical analysis.Control group were enrolled 61 cases,1 case dropped out,and 60 cases were finally included in the statistical analysis.The recovery room stay time of treatment and control groups was(25.97±4.52)and(18.39±3.64)min,the extubation time was(16.75±4.84)and(10.16±3.18)min,and the differences were statistically significant(all P<0.05).After operation 24 h,visual analogue scores of treatment and control groups were(0.85±0.17)and(1.39±0.25)points,adrenocorticotropin levels were(60.07±7.13)and(72.64±9.81)pg·mL-1,cortisol levels were(481.20±49.15)and(539.94±57.77)nmol·L-1,and the differences were statistically significant(all P<0.05).The mean arterial pressure at 30 min after anesthesia induction(T1)and at the end of surgery(T2)in treatment group were(82.34±4.98)and(86.57±4.18)mmHg,while those in control group were(77.25±7.16)and(76.02±6.29)mmHg;the heart rates of T1 and T2 in treatment groups were(64.08±4.19)and(66.45±4.83)time·min-1,while those in control group were(68.44±6.02)and(72.08±7.27)time·min-1;and the differences were statistically significant(all P<0.05).The adverse drug reactions in two groups were nausea,vomiting,bradycardia and dizziness.The total incidences of adverse drug reactions in treatment and control groups were 8.20%and 15.00%,without significant difference(P>0.05).Conclusion Dexmedetomidine injection combined with esketamine injection has a definitive analgesia efficacy in the treatment of patients with oral squamous cell carcinoma radical resection,which can significantly reduce stress responses,maintain hemodynamic stability,without increasing the incidence of adverse drug reactions.
6.Global research status,hotspot analysis and trend outlook of tick-borne encephalitis
Xing-zhi FENG ; Yi-jia XU ; Qian-feng XIA ; Ya-jun LU
Chinese Journal of Zoonoses 2025;41(4):434-440
This study explored the current status,hotspots,and research trends in tick-borne encephalitis(TBE)worldwide.The bibliometric analysis and knowledge mapping software,VOSviewer,was used to conduct a comprehensive study of the literature in the field of TBE in the Web of Science database and the CNKI database,and to construct a research framework of the TBE field in order to demonstrate the association between the main keywords,research countries,research institutions and published journals in this field.A total of 2 046 English-language and 582 Chinese-language publications were included in this study,with an increasing trend of publication year by year.Keyword co-occurrence analysis showed that TBE and its viruses were the focus of research,along with infection,epidemiology,pathogen classification,prevalence,transmission,and clinical symptoms.The United States,Germany,and other countries were at the top of the list of publications and citations.Institutions such as the Russian Academy of Sciences and Medical University of Vienna were prominent contributors to TBE research.Journals represented by Ticks and Tick-borne Diseases were in the lead in terms of publications and citations and were important publications for research in this field.TBE research showed wide and vigorous trends worldwide.The study displayed the current status of research and the evolution of hot trends in this field,which provided us with strong support for examining TBE as a public health problem from a broader perspective and was also of great significance for promoting future in-depth research and formulating precise prevention and control strategies.
7.Investigation,traceability analysis,and discussion of food poisoning caused by Salmonella typhimurium ST19
Shu-Kun YU ; Lang LIU ; Ya-Xin TAN ; Zi-Yan CUI ; Xing-Yu XU ; Zhi-Yang TAO
Chinese Journal of Zoonoses 2024;40(1):82-89
To perform a comprehensive analysis of the pathogenic causes of a food poisoning case in a district of Wuhan Cit-y,we investigated the molecular epidemiological relationships among pathogenic bacteria,to aid in traceability analysis of food-borne disease outbreaks,as well as clinical diagnosis and treatment.The pathogenic bacteria in this food poisoning case were i-solated and identified according to GB789.4-2016.The isolated strains were subjected to genotyping with pulsed field gel elec-trophoresis(PFGE).Drug resistance gene analysis,multi-locus sequence typing(MLST),and genome-wide single-nucleotide polymorphism analysis(wgSNP)were conducted via whole genome sequencing(WGS).The evolutionary tree for cluster analy-sis was constructed in fasttree software.Drug susceptibility testing was conducted with the broth microdilution method.A total of 12 strains of Salmonella were detected in seven anal swab samples and two fecal samples from the case,as well as three anal swab samples from unaffected individuals.The serotype of the strains was Salmonella typhimurium.The strain exhibited severe multiple drug resistance,including resistance to amikacin,ampi-cillin,cefazolin,gentamicin,piperacillin,and tetracycline,but susceptibility to other antibiotics.The coincidence rate between drug resistance genes and drug resistance phenotypes was high.PFGE revealed that nine strains from this food poisoning case were highly homologous.WGS revealed that the MLST type was ST19,and varying numbers of SNPs(1-6)were present a-mong strains.The phylogenetic tree revealed nine isolated strains forming a distinct cluster,differing from other Salmonella strains in the database and belonging to a novel clonal branch.The single nucleotide site in the strains was highly homologous to that of GCF in Jiangxi_020221795.1.The food poisoning case was caused by Salmonella typhimurium ST19,and all nine iso-lated strains originated from the same source.The chef is closely connected to this food poisoning case.This strain of Salmo-nella typhimurium belongs to a new clonal branch and exhibits multiple drug resistance.
8.A multicenter study of neonatal stroke in Shenzhen,China
Li-Xiu SHI ; Jin-Xing FENG ; Yan-Fang WEI ; Xin-Ru LU ; Yu-Xi ZHANG ; Lin-Ying YANG ; Sheng-Nan HE ; Pei-Juan CHEN ; Jing HAN ; Cheng CHEN ; Hui-Ying TU ; Zhang-Bin YU ; Jin-Jie HUANG ; Shu-Juan ZENG ; Wan-Ling CHEN ; Ying LIU ; Yan-Ping GUO ; Jiao-Yu MAO ; Xiao-Dong LI ; Qian-Shen ZHANG ; Zhi-Li XIE ; Mei-Ying HUANG ; Kun-Shan YAN ; Er-Ya YING ; Jun CHEN ; Yan-Rong WANG ; Ya-Ping LIU ; Bo SONG ; Hua-Yan LIU ; Xiao-Dong XIAO ; Hong TANG ; Yu-Na WANG ; Yin-Sha CAI ; Qi LONG ; Han-Qiang XU ; Hui-Zhan WANG ; Qian SUN ; Fang HAN ; Rui-Biao ZHANG ; Chuan-Zhong YANG ; Lei DOU ; Hui-Ju SHI ; Rui WANG ; Ping JIANG ; Shenzhen Neonatal Data Network
Chinese Journal of Contemporary Pediatrics 2024;26(5):450-455
Objective To investigate the incidence rate,clinical characteristics,and prognosis of neonatal stroke in Shenzhen,China.Methods Led by Shenzhen Children's Hospital,the Shenzhen Neonatal Data Collaboration Network organized 21 institutions to collect 36 cases of neonatal stroke from January 2020 to December 2022.The incidence,clinical characteristics,treatment,and prognosis of neonatal stroke in Shenzhen were analyzed.Results The incidence rate of neonatal stroke in 21 hospitals from 2020 to 2022 was 1/15 137,1/6 060,and 1/7 704,respectively.Ischemic stroke accounted for 75%(27/36);boys accounted for 64%(23/36).Among the 36 neonates,31(86%)had disease onset within 3 days after birth,and 19(53%)had convulsion as the initial presentation.Cerebral MRI showed that 22 neonates(61%)had left cerebral infarction and 13(36%)had basal ganglia infarction.Magnetic resonance angiography was performed for 12 neonates,among whom 9(75%)had involvement of the middle cerebral artery.Electroencephalography was performed for 29 neonates,with sharp waves in 21 neonates(72%)and seizures in 10 neonates(34%).Symptomatic/supportive treatment varied across different hospitals.Neonatal Behavioral Neurological Assessment was performed for 12 neonates(33%,12/36),with a mean score of(32±4)points.The prognosis of 27 neonates was followed up to around 12 months of age,with 44%(12/27)of the neonates having a good prognosis.Conclusions Ischemic stroke is the main type of neonatal stroke,often with convulsions as the initial presentation,involvement of the middle cerebral artery,sharp waves on electroencephalography,and a relatively low neurodevelopment score.Symptomatic/supportive treatment is the main treatment method,and some neonates tend to have a poor prognosis.
9.Expert consensus on ethical requirements for artificial intelligence (AI) processing medical data.
Cong LI ; Xiao-Yan ZHANG ; Yun-Hong WU ; Xiao-Lei YANG ; Hua-Rong YU ; Hong-Bo JIN ; Ying-Bo LI ; Zhao-Hui ZHU ; Rui LIU ; Na LIU ; Yi XIE ; Lin-Li LYU ; Xin-Hong ZHU ; Hong TANG ; Hong-Fang LI ; Hong-Li LI ; Xiang-Jun ZENG ; Zai-Xing CHEN ; Xiao-Fang FAN ; Yan WANG ; Zhi-Juan WU ; Zun-Qiu WU ; Ya-Qun GUAN ; Ming-Ming XUE ; Bin LUO ; Ai-Mei WANG ; Xin-Wang YANG ; Ying YING ; Xiu-Hong YANG ; Xin-Zhong HUANG ; Ming-Fei LANG ; Shi-Min CHEN ; Huan-Huan ZHANG ; Zhong ZHANG ; Wu HUANG ; Guo-Biao XU ; Jia-Qi LIU ; Tao SONG ; Jing XIAO ; Yun-Long XIA ; You-Fei GUAN ; Liang ZHU
Acta Physiologica Sinica 2024;76(6):937-942
As artificial intelligence technology rapidly advances, its deployment within the medical sector presents substantial ethical challenges. Consequently, it becomes crucial to create a standardized, transparent, and secure framework for processing medical data. This includes setting the ethical boundaries for medical artificial intelligence and safeguarding both patient rights and data integrity. This consensus governs every facet of medical data handling through artificial intelligence, encompassing data gathering, processing, storage, transmission, utilization, and sharing. Its purpose is to ensure the management of medical data adheres to ethical standards and legal requirements, while safeguarding patient privacy and data security. Concurrently, the principles of compliance with the law, patient privacy respect, patient interest protection, and safety and reliability are underscored. Key issues such as informed consent, data usage, intellectual property protection, conflict of interest, and benefit sharing are examined in depth. The enactment of this expert consensus is intended to foster the profound integration and sustainable advancement of artificial intelligence within the medical domain, while simultaneously ensuring that artificial intelligence adheres strictly to the relevant ethical norms and legal frameworks during the processing of medical data.
Artificial Intelligence/legislation & jurisprudence*
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Humans
;
Consensus
;
Computer Security/standards*
;
Confidentiality/ethics*
;
Informed Consent/ethics*
10.Molecular ITS2 gene identification of Aedes albopictus in the tropical environment of Hainan Island
Yi-jia XU ; Xing-zhi FENG ; Yu-ni WANG ; Ming-yu LI ; Qian-feng XIA ; Ya-jun LU
Chinese Journal of Zoonoses 2024;40(11):1003-1008
Through molecular identification of the ITS2 gene of Aedes albopictus in Hainan Island,we analyzed the genetic diversity,haplotype characteristics,and phylogenetic relationships,to characterize the genetic structure of the local Aedes al-bopictus population.Aedes albopictus samples were collected from 18 administrative cities and counties in Hainan Island.Ge-nomic DNA was extracted,and the 1TS2 gene was amplified.The base composition was analyzed in MEGA 11 software.The genetic distances were calculated,and the phylogenetic relationships were constructed.DnaSP6 and Pop Art 1.7 software were used to calculate the number of haplotypes,draw a haplotype topology network diagram,and analyze haplotype diversity.A to-tal of 360 ITS2 genes were obtained from Aedes albopictus in 18 cities and counties in Hainan Island,with sequence lengths ranging from 536 to 586 bp;GC content ranging from 51.29%to 55.31%;average intraspecies genetic distances ranging from 0.015 4;a total of 251 haplotypes and a haplotype diversity index of 0.987 0,indicating rich genetic diversity and intricate kin-ship relationships,the phylogenetic relationship between Aedes albopictus in Hainan Island and in Honduras was the closest.The existence of extensive gene exchange and rich genetic diversity within the Aedes albopictus population in Hainan Island provided sufficient genetic resources for the evolution and adaptation of the population.

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