Medical institutions, with their clinical practice foundation and abundant human use experience data, have become important carriers for the inheritance and innovation of traditional Chinese medicine(TCM) and the "cradles" of the preparation of new TCM. To effectively promote the transformation of new TCM originating from the TCM clinical practice in medical institutions and establish an effective evaluation index system for the transformation of new TCM conforming to the characteristics of TCM, consensus experts adopted the literature research, questionnaire survey, Delphi method, etc. By focusing on the policy and technical evaluation of new TCM originating from the TCM clinical practice in medical institutions, a comprehensive evaluation from the dimensions of drug safety, efficacy, feasibility, and characteristic advantages was conducted, thus forming a comprehensive evaluation system with four primary indicators and 37 secondary indicators. The expert consensus reached aims to encourage medical institutions at all levels to continuously improve the high-quality research and development and transformation of new TCM originating from the TCM clinical practice in medical institutions and targeted at clinical needs, so as to provide a decision-making basis for the preparation, selection, cultivation, and transformation of new TCM for medical institutions, improve the development efficiency of new TCM, and precisely respond to the public medication needs.
Medicine, Chinese Traditional/standards* ; Humans ; Consensus ; Drugs, Chinese Herbal/therapeutic use* ; Surveys and Questionnaires

OBJECTIVE: To investigate the effect of TBL1XR1 mutation on cell biological characteristics of diffuse large B-cell lymphoma (DLBCL). METHODS: The TBL1XR1 overexpression vector was constructed and DNA sequencing was performed to determine the mutation status. The effect of TBL1XR1 mutation on apoptosis of DLBCL cell line was detected by flow cytometry and TUNEL fluorescence assay; CCK-8 assay was used to detect the effect of TBL1XR1 mutation on cell proliferation; Transwell assay was used to detect the effect of TBL1XR1 mutation on cell migration and invasion; Western blot was used to detect the effect of TBL1XR1 mutation on the expression level of epithelial-mesenchymal transition (EMT) related proteins. RESULTS: The TBL1XR1 overexpression plasmid was successfully constructed. The in vitro experimental results showed that TBL1XR1 mutation had no significant effect on apoptosis of DLBCL cells. Compared with the control group, TBL1XR1 mutation enhanced cell proliferation, migration and invasion of DLBCL cells. TBL1XR1 gene mutation significantly increased the expression of N-cadherin protein, while the expression of E-cadherin protein decreased. CONCLUSION TBL1XR1 mutation plays a role in promoting tumor cell proliferation, migration and invasion in DLBCL. TBL1XR1 could be considered as a potential target for DLBCL therapy in future research.
Humans ; Lymphoma, Large B-Cell, Diffuse/pathology* ; Cell Proliferation ; Mutation ; Receptors, Cytoplasmic and Nuclear/genetics* ; Apoptosis ; Cell Line, Tumor ; Epithelial-Mesenchymal Transition ; Cell Movement ; Repressor Proteins/genetics* ; Nuclear Proteins/genetics* ; Cadherins/metabolism*

Objective To explore the efficacy and safety of recombinant human anti-severe acute respiratory syn-drome coronavirus 2(anti-SARS-CoV-2)monoclonal antibody injection(F61 injection)in the treatment of patients with coronavirus disease 2019(COVID-19)combined with renal damage.Methods Patients with COVID-19 and renal damage who visited the PLA General Hospital from January to February 2023 were selected.Subjects were randomly divided into two groups.Control group was treated with conventional anti-COVID-19 therapy,while trial group was treated with conventional anti-COVID-19 therapy combined with F61 injection.A 15-day follow-up was conducted after drug administration.Clinical symptoms,laboratory tests,electrocardiogram,and chest CT of pa-tients were performed to analyze the efficacy and safety of F61 injection.Results Twelve subjects(7 in trial group and 5 in control group)were included in study.Neither group had any clinical progression or death cases.The ave-rage time for negative conversion of nucleic acid of SARS-CoV-2 in control group and trial group were 3.2 days and 1.57 days(P=0.046),respectively.The scores of COVID-19 related target symptom in the trial group on the 3rd and 5th day after medication were both lower than those of the control group(both P＜0.05).According to the clinical staging and World Health Organization 10-point graded disease progression scale,both groups of subjects improved but didn't show statistical differences(P＞0.05).For safety,trial group didn't present any infusion-re-lated adverse event.Subjects in both groups demonstrated varying degrees of elevated blood glucose,elevated urine glucose,elevated urobilinogen,positive urine casts,and cardiac arrhythmia,but the differences were not statistica-lly significant(all P＞0.05).Conclusion F61 injection has initially demonstrated safety and clinical benefit in trea-ting patients with COVID-19 combined with renal damage.As the domestically produced drug,it has good clinical accessibility and may provide more options for clinical practice.

Ankylosing spondylitis (AS) combined with lower cervical fracture is often categorized into unstable fracture, with a high incidence of neurological injury and a high rate of disability and morbidity. As factors such as shoulder occlusion may affect the accuracy of X-ray imaging diagnosis, it is often easily misdiagnosed at the primary diagnosis. Non-operative treatment has complications such as bone nonunion and the possibility of secondary neurological damage, while the timing, access and choice of surgical treatment are still controversial. Currently, there are no clinical practice guidelines for the treatment of AS combined with lower cervical fracture with or without dislocation. To this end, the Spinal Trauma Group of Orthopedics Branch of Chinese Medical Doctor Association organized experts to formulate Clinical guidelines for the treatment of ankylosing spondylitis combined with lower cervical fracture in adults ( version 2024) in accordance with the principles of evidence-based medicine, scientificity and practicality, in which 11 recommendations were put forward in terms of the diagnosis, imaging evaluation, typing and treatment, etc, to provide guidance for the diagnosis and treatment of AS combined with lower cervical fracture.

Inflammatory pseudotumor-like follicular dendritic cell sarcoma(IPT-like FDCS)is a very rare malignant tumor that is considered to be associated with Epstein-Barr virus.Two patients in this report were generally healthy,and the spleen tumor was found during physical examination.After completing the examination,laparoscopic total splenectomy was performed,and the pathological result showed IPT-like FDCS.Postoperative chemoradiotherapy was not performed in either case.The disease has no characteristic clinical manifestations,and imaging overlaps with sarcoma.Microscopic manifestation showed CD21,CD23 and EBER positive spindle tumor cells in the inflammatory background with matted arrangement.Due to the interwoven distribution of tumor cells and lymphocytes,diagnosis is difficult.In this article,we report this two cases with literature review and summarize their clinical and pathological features to improve diagnostic cognition.

Objective:To summarize the clinical characteristics of children with severe pneumonia requiring mechanical ventilation due to human Boca virus infection.Methods:Clinical data of children with severe human Boca virus pneumonia required mechanical ventilation who were admitted to the emergency intensive care unit at Beijing Children's Hospital Affiliated to Capital Medical University from October 2022 to June 2023 were retrospectively analyzed.Results:A total of ten children with human Boca virus pneumonia required mechanical ventilation were included,including seven males with a median age of 21.5(10.0-42.0) months and six children less than two years old.Six patients were admitted to hospital in the fall of 2022 and four were in the summer of 2023.All cases had cough,wheezing and fever.The wheezes could be heard in all patients admitted to hospital for physical examination.Respiratory sounds were reduced in six cases,and moist crackles were heard in two cases.Two patients had thrush.One patient with bronchial lavage culture showed streptococcus pneumoniae and staphylococcus aureus.One patient had human herpesvirus type 6 infection on day 5 of the course of disease,and one child had rhinovirus.There was no evidence of co-infection in the remaining five cases.All patients were given mechanical ventilation for respiratory failure,and the median mechanical ventilation time was 85 (46-165) hours.Each patient was examined by bronchoscope for 1-3 times.Bronchoscopy manifested endobronchial inflammation,mucosal swelling,increased secretions (10/10),mucous thrombus formation (8/10) and scattered necrotic epithelium (4/10).All patients were discharged after improvement and the median length of administration was 9 (6-14) days.Conclusion:Human Boca virus is one of the important pathogens of severe pneumonia in children,with severe cough,wheezing and feve,which can lead to endobronchial trachea inflammation,easy to form mucous embolus and mucosal necrosis.In severe cases,mechanical ventilation and bronchoscopy are required,and most of them have good prognosis.

Objective To develop a portable collection device of human exhaled breath condensate(EBC)based on natural breathing to meet the needs for rapid screening of human respiratory tract(especially lower respiratory tract)infections.Methods The device consisted of a refrigeration unit,a heat dissipation unit and a condensation unit.The refrigeration unit adopted a TES1-7102 thermoelectric Peltier cooler semiconductor as the refrigeration element;the heat dissipation unit was composed of a high thermal conductivity aluminum heat sink and a high-speed brushless cooling fan;the condensation unit was made up of a cold guide plate and a condenser,in which the cold guide plate was made of thin sheet of aluminum alloy,and the condenser was prepared by 3D printing technology and made of hydrophobic polylactic acid,with primary and secondary 2-stage guide grooves and an ultra-thin condensing surface.The performance of the device was verified in terms of cooling,thermal conductivity,condensation and human EBC collection and content analysis.Results Performance analysis showed that after refrigeration began the temperature difference between the condenser surface and the exhaled gas met the requirements of the condenser,and no obvious thermal resistance was found on the condensing surface so that large droplets could be formed rapidly and then be collected after the gas-liquid phase change of the exhaled gas on the condensing surface.Human EBC collection and content analysis indicated the device realized home self-collection of EBCs from people of all ages,and the concentrations of interleukins,C-reactive protein and other inflammation-related indexes and the pH value of the collected EBC samples were all correlated with respiratory infections in the subjects.Conclusion The device developed with easy operation avoids the discomfort of blowing collection and the risk of saliva contamination,and is worthy promoting for rapid diagnosis and dynamic monitoring of respiratory tract infection and other related diseases.[Chinese Medical Equipment Journal,2024,45(8):32-37]

Humans ; Early Detection of Cancer ; Endoscopy ; Esophageal Neoplasms/epidemiology* ; Risk Factors ; Mass Screening

Objective To study the synergistic effects of gentiopicroside combined with pabolizumab on photodynamic therapy in mice with breast cancer.Methods MCF-7 cells were injected subcutaneously to establish a tumor bearing mouse model of breast cancer and were randomly divided into model group,control group,positive control group,experimental group and combination group,with 10 mice in each group.The control group was intraperitoneally injected with 50 mg·kg-1 of 5-aminolevulinic acid and irradiated with 200 J·cm-2 laser for 20 min,once a week.The positive control group was intraperitoneally injected with 100μg·kg-1 pabolizumab,twice a week,and photodynamic therapy once a week,the experimental group was intragastric given 100 mg·kg-1 gentiopicroside,once a day,and photodynamic therapy once a week,the combined group was intraperitoneally injected with pabolizumab(100 μg·kg-1),twice a week,and gavage of gentiopicroside(100 mg·kg-1)once a day and photodynamic therapy once a week.Five groups of mice were given the drug for 3 weeks.The tumor inhibition rate of each group was compared,and the levels of interleukin(IL)-12,interferon(INF)-γand tumor necrosis factor(TNF)-α were measured by enzyme-linked immunosorbent assay.The levels of B-cell lymphoma-2 associated gene(Bax),B-lymphoblastoma-2 gene(Bcl-2)and vascular endothelial growth factor(VEGF)protein in tumor tissues were determined by Western blot.Results The tumor inhibition rates of control,positive control,experimental and combined groups were(22.38±2.26)％,(42.27±3.21)％,(38.16±2.17)％and(60.24±2.84)％,respectively.The serum IL-12 levels of model,control,positive control,experimental and combined groups were(127.13±1.25),(132.29±2.31),(155.27±1.48),(163.31±2.67)and(185.24±1.71)pg·mL-1;INF-γ levels were(724.16±3.63),(891.12±4.45),(1 043.19±3.85),(1 082.34±4.51)and(1 492.13±6.57)pg·mL-1;TNF-α levels were(83.81±4.52),(65.26±3.77),(41.07±3.85),(43.59±3.94)and(27.12±3.93)pg·mL-1;the relative protein expression levels of Bax were 0.30±0.08,0.47±0.05,0.67±0.11,0.89±0.06 and 1.03±0.10;the relative protein expression levels of Bcl-2 were 0.99±0.04,0.86±0.06,0.71±0.05,0.46±0.06 and 0.31±0.08;the relative protein expression levels of VEGF were 1.06±0.04,0.92±0.03,0.76±0.04,0.49±0.04 and 0.29±0.08.The differences of above indexes between the combined group and the control,positive control group and experimental groups were statistically significant(all P＜0.05).Conclusion Gentiopicroside combined with pembrolizumab can significantly enhance the tumor inhibition effect of photodynamic therapy on breast cancer mice,promote the apoptosis of breast cancer cells,and then inhibit the tumor progression of breast cancer mice.

Objective To observe the efficacy and safety of Morinda officinalis oligosaccharides in the continuation treatment of mild and moderate depression.Methods An open,single-arm,multi-center design was adopted in our study.Adult patients with mild and moderate depression who had received acute treatment of Morinda officinalis oligosaccharides were enrolled and continue to receive Morinda officinalis oligosaccharides capsules for 24 weeks,the dose remained unchanged during continuation treatment.The remission rate,recurrence rate,recurrence time,and the change from baseline to endpoint of Hamilton Depression Scale(HAMD),Hamilton Anxiety Scale(HAMA),Clinical Global Impression-Severity(CGI-S)and Arizona Sexual Experience Scale(ASEX)were evaluated.The incidence of treatment-related adverse events was reported.Results The scores of HAMD-17 at baseline and after treatment were 6.60±1.87 and 5.85±4.18,scores of HAMA were 6.36±3.02 and 4.93±3.09,scores of CGI-S were 1.49±0.56 and 1.29±0.81,scores of ASEX were 15.92±4.72 and 15.57±5.26,with significant difference(P＜0.05).After continuation treatment,the remission rate was 54.59％(202 cases/370 cases),and the recurrence rate was 6.49％(24 cases/370 cases),the recurrence time was(64.67±42.47)days.The incidence of treatment-related adverse events was 15.35％(64 cases/417 cases).Conclusion Morinda officinalis oligosaccharides capsules can be effectively used for the continuation treatment of mild and moderate depression,and are well tolerated and safe.