OBJECTIVE To further standardize the technical operations and management processes throughout therapeutic drug monitoring （TDM）， clarify the clinical value of TDM implementation， improve the scientific validity and reliability of monitoring results， and provide a solid reference basis for the formulation and optimization of clinical individualized precision dosing regimens. METHODS The Guidelines for the Management of Therapeutic Drug Monitoring were formulated in accordance with the latest definition of guidelines by the Institute of Medicine of the National Academies and the standard guideline development methodology of the World Health Organization， and in compliance with the requirements of the appraisal of guidelines for research and evaluation. A modified Delphi method was adopted to establish the research question system； evidence-based medicine research methods were applied to systematically search multiple databases to screen the latest and most comprehensive evidence. Evidence was graded and evaluated based on the evidence grading system of the Chinese Evidence-Based Medicine Center， and the grading criteria for recommendation strength from the Oxford Centre for Evidence-Based Medicine were used to determine the recommendation strength. The recommendation opinions were formed through multidisciplinary expert consensus. RESULTS The Guidelines for the Management of Therapeutic Drug Monitoring cover four core modules， including TDM application indications， technical procedures， result interpretation and clinical application， and quality control， involving 18 primary research questions， 34 secondary research questions， and yield 82 recommendations. CONCLUSIONS The guidelines systematically standardize the key technical links and management requirements of the whole TDM process， provide scientific and operable standardized tools， help improve the standardization level of TDM work， promote the translation of monitoring results into clinical decision-making， and provide strong support for precision personalized medicine and ensuring the safety and rationality of medication use.

Objective:To explore the application effect of fine skin care in patients with psoriasis, and provide evidence-based theoretical basis for the development of skin care in patients with psoriasis.Methods:A randomized controlled trial was conducted. Patients with psoriasis admitted to the People′s Hospital of Wenshan Zhuang and Miao Autonomous Prefecture, Yunnan Province from December 2022 to March 2024 were selected as the research subjects by the convenience sampling method and divided into the control group and the experimental group by the random number table method. The control group was given routine care. The experimental group was given fine skin care on the basis of control group. Before and after the intervention, the itching symptoms, skin lesions, comfort and quality of life were evaluated using 12-item Pruritus Severity Scale (12-PSS), Psoriasis Area and Severity Index (PASI), General Comfort Questionnaire (GCQ), 36-item Short Form (SF-36) and compared between the two groups. The incidence of complications and recurrence rate in the two groups were counted 3 months after intervention.Results:Finally, 96 patients were included in the study, including 48 patients in the experimental group, 28 males and 20 females, aged (59.31 ± 17.31) years old; 48 cases in the control group, 29 males and 19 females, aged (61.54 ± 18.11) years old. Before the intervention, there were no statistically significant differences in the scores of 12-PSS, PASI, GCQ and SF-36 between the two groups (all P>0.05). After the intervention, the scores of 12-PSS and PASI in the experimental group were (3.65 ± 2.96), (5.08 ± 1.15) points respectively, which were lower than (8.29 ± 2.00), (7.37 ± 1.34) points in the control group, the differences were statistically significant ( t=9.00, 8.99, both P<0.05). The scores of GCQ and SF-36 in the experimental group were (41.42 ± 4.01), (95.08 ± 4.47) points respectively, which were higher than (33.94 ± 5.74) and (84.19 ± 8.52) points in the control group, the differences were statistically significant ( t=7.40, 7.84, both P<0.05). The total incidence of complications and recurrence rate in the experimental group were 4.17% (2/48), 2.08% (1/48) respectively, which were lower than 18.75% (9/48), 14.58% (7/48) in the control group, the differences were statistically significant ( χ2=5.03, 4.91, both P<0.05). Conclusions:Fine skin care can improve the itching symptoms of patients with psoriasis and reduce the severity of skin lesions. It can also improve the comfort and quality of life of patients and reduce the incidence of complications and recurrence rate, and the clinical application effect is good.

Objective To investigate the mechanism by which suppressor of cytokine signaling 3(SOCS3)regulates microglial inflammation through nuclear factor-kappaB(NF-κB),providing novel mechanistic insights into microglial involvement in Parkinson's disease(PD)pathogenesis.Methods ① Ten male C57BL/6 mice(12 weeks old,weighing 20～25 g)were subjected to intraperitoneal injection of 15 mg/kg MPTP to establish a PD model.Rotarod test was used to assess motor function.Western blotting was employed to detect the protein expression of tyrosine hydroxylase(TH)and ionized calcium-binding adapter molecule 1(IBA-1)in the substantia nigra.RT-qPCR was utilized to measure the mRNA level of SOCS3 in the substantia nigra.Immunohistochemistry was performed to assess NF-κB p65 subunit expression.The expression of SOCS3,NF-κB and p-NF-κB was measured with Western blotting.② Microglial cell line BV2 was stimulated with 1 000 ng/mL lipopolysaccharide(LPS)for 6 h to establish an inflammatory model.Subsequently,SOCS3 was knocked down.NF-κB inhibitor BAY 11-7082 was used to treat the cells.RT-qPCR and Western blotting were used to measure the expression of SOCS3 at mRNA and protein levels.Western blotting was also applied to detect the expression of NF-κB and p-NF-κB,and ELISA was conducted to measure TNF-α and IL-1β levels in the culture supernatant.Immunofluorescence assay was carried out to localize NF-κB(nuclear vs cytoplasmic).③ A co-culture system of BV2 microglia and N2a neuroblastoma cells was established to investigate the regulatory effects of microglia on neuronal cells.MTT assay and TUNEL staining were used respectively to determine cell viability and apoptosis of N2a cells.Results ① Compared to the control mice,the PD mouse model exhibited reduced rotarod fall latency,down-regulation in TH and SOCS3(P<0.01),up-regulation in IBA-1 and increased p-NF-κB/NF-κB ratio(P<0.01).② In BV2 cells,LPS stimulation increased TNF-α,IL-1β,and p-NF-κB/NF-κB ratio(P<0.01),while down-regulated SOCS3 expression(P<0.01).SOCS3 knockdown in LPS-stimulated BV2 cells further increased the p-NF-κB/NF-κB ratio(P<0.01),increased nuclear localization of NF-κB,and elevated TNF-α and IL-1β levels(P<0.01).BAY 11-7082 treatment in these SOCS3-knockdown,LPS-stimulated cells resulted in reduced p-NF-κB/NF-κB ratio,TNF-α,and IL-1β(P<0.01),and decreased NF-κB nuclear distribution.③ LPS-stimulated BV2 cells reduced cell viability and increased cell apoptosis in N2a cells(P<0.01).SOCS3 knockdown in BV2 cells exacerbated the reduction in N2a cell viability(P<0.01)and the increase in cell apoptosis in N2a cells(P<0.01).BAY 11-7082 treatment of these SOCS3-knockdown BV2 microglia attenuated the reduction in N2a cell viability and decreased apoptosis in N2a cells(P<0.01).Conclusion SOCS3 inhibits microglia inflammatory response through down-regulation of NF-kB activity,and in turn attenuates neuronal cell death and ameliorates PD nerve injury.

Objective To demonstrate that neferine(Nef)alleviates Parkinson's disease(PD)by inhibiting microglial pyroptosis mediated through the reactive oxygen species(ROS)/NOD-like receptor protein 3(NLRP3)/Caspase-1 pathway.Methods BV2 microglial cells were divided into:control group,lipopolysaccharides(LPS)-adenosine triphosphate(ATP)group,and LPS-ATP+Nef group.Pyroptosis was induced by 1 μg/mL LPS+5 mmol/L ATP,with 2 mmol/L Nef pretreatment.Eighteen 10-12-week-old male C57BL/6 mice(22～25 g)were randomly assigned to:control(n=6),1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine(MPTP)(n=6),and MPTP+Nef(n=6)groups.Detection methods included:flow cytometry for pyroptosis,Cell Counting Kit-8(CCK-8)for viability,2',7'-dichlorodihydrofluorescein diacetate(DCFH-DA)for ROS,commercial kits for malondialdehyde(MDA),superoxide dismutase(SOD),glutathione(GSH),ELISA/Western blot for interleukin-1β(IL-1β)/IL-18,immunofluorescence/immunohistochemistry for NLRP3/Caspase-1,tyrosine hydroxylase(TH)immunohistochemistry,hematoxylin-eosin staining for neuropathology,and modified neurological severity score(mNSS).Results Versus control,LPS-ATP group showed decreased viability(P=0.002),increased pyroptosis(P<0.001),elevated ROS(P<0.001)/MDA(P<0.001)/IL-1β(P<0.001)/IL-18(P<0.001),upregulated NLRP3(P<0.001)/Caspase-1(P<0.001),and reduced GSH(P<0.001)/SOD(P<0.001).Nef treatment reversed these effects(all P<0.05).According to the results of murine studies,compared with the control group,the MPTP group had increased mNSS(P<0.001)/tissue ROS(P<0.001),downregulated TH(P<0.001),upregulated NLRP3(P<0.001)/Caspase-1(P<0.001).Nef treatment significantly attenuated the MPTP-induced deleterious effects(P<0.05).Histopathological analysis revealed that control group exhibited uniformly distributed hippocampal neurons with distinct nuclear morphology;MPTP group showed neuronal swelling,interstitial edema,and nuclear atrophy;MPTP+Nef group demonstrated ameliorated neuronal damage.Conclusion Nef inhibits microglial pyroptosis via ROS/NLRP3/Caspase-1 axis,ameliorating PD neuroinflammation and pathology.

Objective To exploring the expression of microRNA-93-5p(miRNA-93-5p)and neuregulin protein 1(NRG1)in thyroid cancer tissues and their relationship with clinicopathological characteristics and survival prognosis.Methods Frozen tissue specimens of 136 patients with thyroid diseases who underwent surgical treatment in the hospital from January 2018 to May 2020 were selected,including 84 cases of thyroid cancer(thyroid cancer group),52 cases of benign thyroid diseases(benign thyroid disease group),and another 40 cases of normal thyroid tissues(control group).The relative expression levels of miRNA-93-5p and the positive expression rate of NRG1 in the tissues of the thyroid cancer group,the benign thyroid disease group and the control group were compared,and the relationship between the expression of miRNA-93-5p and NRG1 in patients with thyroid cancer and the clinicopathological characteristics was analyzed.Multivariate Logistic regression was used to analyze the influencing factors of miRNA-93-5p and NRG1 expression.Kaplan-Meier survival curve was used to analyze the relationship between the expression of miRNA-93-5p and NRG1 and survival prognosis in patients with thyroid cancer.Results There were statistically significant differences in the relative expression levels of miRNA-93-5p and the positive expression rate of NRG1 among the thyroid cancer group,the benign thyroid disease group and the control group(P＜0.05).The relative expression level of miRNA-93-5p in thyroid cancer tissues was negatively correlated with the positive expression rate of NRG1(r=-0.216,P=0.013).The proportion of tumor maximum diameter＞1 cm,the rate of moderate and low differentiation,the rate of capsular invasion,the rate of lymphatic metastasis,and the proportion of TNM stage Ⅲ+Ⅳ in the miRNA-93-5p high-expression group were higher than those in the miRNA-93-5p low-ex-pression group(P＜0.05),and the above indicators in the NRG1 high-expression group were all lower than those in the NRG1 low-expression group(P＜0.05).Multivariate Logistic regression analysis revealed that the maximum diameter of the tumor,degree of differentiation,capsular invasion,lymphatic metastasis and TNM stage were all influencing factors for the expression of miRNA-93-5p and NRG1.The 3-year cumulative survival rate of the miRNA-93-5p high-expression group was lower than that of the miRNA-93-5p low-expres-sion group(P＜0.05),and the 3-year cumulative survival rate of the NRG1 high-expression group was higher than that of the NRG1 low-expression group(P＜0.05).Conclusion In thyroid cancer tissues,miRNA-93-5p is highly expressed and NRG1 is lowly expressed.Both can be used as biomarkers for evaluating the survival prognosis of patients.

Objective:This study aims to improve the management level and quality of horizontal scientific research contracts in hospitals, reduce the risk of contract management, and explore an efficient mode of information management of horizontal scientific research contract management.Methods:Taking a Tertiary Grade A hospital as an example, this study described and summarized the management status of horizontal scientific research contracts from 2018 to 2022, sorted out the potential risks and prevention and control nodes of the review, signing, performance, and archiving of horizontal scientific research contracts in the whole cycle management process, and designed an information management model according to the relevant elements of risk prevention and control and the standardized requirements of contract management, thereby developing information platform related functions.Results:The horizontal research contract management function of the clinical research platform based on the integration concept was available to meet the requirements of risk prevention and control of horizontal research contracts, and the contract review and signing cycle of the information management mode was shortened by 33.33% and 31.95% respectively compared with the traditional management mode. The platform realized a standardized whole process management of contract submission, review, repair and revision, signing, performance, and filing.Conclusions:Information management can effectively reduce the risk of horizontal scientific research contract management. It is necessary to strengthen the docking and interaction function with other information platforms and further explore the information auxiliary function to improve the refined management effect of horizontal scientific research contracts.

Objective In this paper,CiteSpace(V6.3.R1)was used to sort out and summarize the experimental study on the mechanism and development trend of acupuncture intervention in Alzheimer's disease(AD),so as to provide basis and suggestions for subsequent research.Methods Relevant literatures on the mechanism of acupuncture intervention in AD were retrieved from CNKI database from March 1997 to March 2024.CiteSpace(V6.3.R1)software was used to visually display keywords,draw corresponding maps,and discuss the hot spots of acupuncture intervention mechanism in AD.Results After screening,a total of 397 articles were included in this study.The mechanism of acupuncture intervention in AD mainly focuses on the regulation of synaptic plasticity,regulation of neurotransmitter release,regulation of neuroinflammation,regulation of apoptosis,influence on mitochondrial autophagy,anti-oxidative stress and so on.Conclusion Acupuncture intervention in AD has developed rapidly,involving Notch1/Hes signaling pathway,Shh signaling pathway,NF-κB signaling pathway,PI3K/Akt signaling pathway and other signaling pathways.The research heat of TCM acupuncture intervention in AD continues to rise,and various research teams have harvested rich research results,diversified research hotspots,and in-depth exploration of acupuncture treatment of AD has rich clinical value.

Objective In this paper,CiteSpace(V6.3.R1)was used to sort out and summarize the experimental study on the mechanism and development trend of acupuncture intervention in Alzheimer's disease(AD),so as to provide basis and suggestions for subsequent research.Methods Relevant literatures on the mechanism of acupuncture intervention in AD were retrieved from CNKI database from March 1997 to March 2024.CiteSpace(V6.3.R1)software was used to visually display keywords,draw corresponding maps,and discuss the hot spots of acupuncture intervention mechanism in AD.Results After screening,a total of 397 articles were included in this study.The mechanism of acupuncture intervention in AD mainly focuses on the regulation of synaptic plasticity,regulation of neurotransmitter release,regulation of neuroinflammation,regulation of apoptosis,influence on mitochondrial autophagy,anti-oxidative stress and so on.Conclusion Acupuncture intervention in AD has developed rapidly,involving Notch1/Hes signaling pathway,Shh signaling pathway,NF-κB signaling pathway,PI3K/Akt signaling pathway and other signaling pathways.The research heat of TCM acupuncture intervention in AD continues to rise,and various research teams have harvested rich research results,diversified research hotspots,and in-depth exploration of acupuncture treatment of AD has rich clinical value.

Neuropathic pain, a debilitating condition caused by dysfunction of the somatosensory nervous system, remains difficult to treat due to limited understanding of its molecular mechanisms. Bioinformatics analysis identified cerebellin 2 (CBLN2) as highly enriched in human and murine proprioceptive and nociceptive neurons. We found that CBLN2 expression is persistently upregulated in dorsal root ganglia (DRG) following spinal nerve ligation (SNL) in mice. In addition, transcription factor SOX11 binds to 12 cis-regulatory elements within the Cbln2 promoter to enhance its transcription. SNL also induced SOX11 upregulation, with SOX11 and CBLN2 co-localized in nociceptive neurons. The siRNA-mediated knockdown of Sox11 or Cbln2 attenuated SNL-induced mechanical allodynia and thermal hyperalgesia. High-throughput sequencing of DRG following intrathecal injection of CBLN2 revealed widespread gene expression changes, including upregulation of numerous NF-κB downstream targets. Consistently, CBLN2 activated NF-κB signaling, and inhibition with pyrrolidine dithiocarbamate reduced CBLN2-induced pain hypersensitivity, proinflammatory cytokines and chemokines production, and neuronal hyperexcitability. Together, these findings identified the SOX11/CBLN2/NF-κB axis as a critical mediator of neuropathic pain and a promising target for therapeutic intervention.
Animals ; Neuralgia/metabolism* ; Ganglia, Spinal/metabolism* ; Up-Regulation ; Mice ; NF-kappa B/metabolism* ; SOXC Transcription Factors/genetics* ; Male ; Neuroinflammatory Diseases/metabolism* ; Mice, Inbred C57BL ; Nerve Tissue Proteins/genetics* ; Hyperalgesia/metabolism* ; Signal Transduction ; Spinal Nerves

Randomized controlled trial(RCT) is considered to represent the gold standard for evaluating the efficacy of interventions and has been widely used to evaluate the clinical efficacy of traditional Chinese medicine(TCM). However, there are unique challenges in implementing RCT in TCM. Patients seeking TCM treatment often have preferences for TCM due to the unsatisfactory therapeutic effect of western medicine, their personal intolerance, and their rejection of certain drugs, medical devices, or surgery. Patients are generally reluctant to be randomly assigned to a group, making it challenging to enroll patients in the control group of western medicine during the implementation of RCT in TCM. This has become a prominent problem restricting the implementation of RCT in TCM and needs to be solved urgently. Therefore, this paper introduced commonly used research designs used in solving the problem of enrolling patients in control group during the implementation of RCT in TCM, including Zelen design, partially randomized patient preference trial(PRPP), single-arm objective performance criteria(OPC), cohort studies, single-arm clinical trials using real world data(RWD) alone as the external control group, and the design method based on RWD-augmented control group samples in RCT. The paper outlined the definitions and principles of these methods, evaluated their advantages, disadvantages, and applicable scenarios, and explored their applications in the TCM field, so as to offer insights for solving the difficulty in enrolling patients in the control group during the implementation of RCT in TCM.
Humans ; Medicine, Chinese Traditional/methods* ; Randomized Controlled Trials as Topic/methods* ; Research Design ; Patient Selection ; Drugs, Chinese Herbal/therapeutic use* ; Control Groups