"Weibing" is a fundamental concept in traditional Chinese medicine (TCM), representing a transitional state characterized by diminished self-regulatory abilities without overt physiological or social dysfunction. This perspective delves into the biological foundations and quantifiable markers of Weibing, aiming to establish a research framework for early disease intervention. Here, we propose the "Health Quadrant Classification" system, which divides the state of human body into health, sub-health, disease-susceptible state, and disease. We suggest the disease-susceptible stage emerges as a pivotal point for TCM interventions. To understand the intrinsic dynamics of this state, we propose laboratory and clinical studies utilizing time-series experiments and stress-induced disease susceptibility models. At the molecular level, bio-omics technologies and bioinformatics approaches are highlighted for uncovering intricate changes during disease progression. Furthermore, we discuss the application of mathematical models and artificial intelligence in developing early warning systems to anticipate and avert the transition from health to disease. This approach resonates with TCM's preventive philosophy, emphasizing proactive health maintenance and disease prevention. Ultimately, our perspective underscores the significance of integrating modern scientific methodologies with TCM principles to propel Weibing research and early intervention strategies forward.

Objective To evaluate the efficacy of Yunpi Runtong Formula(composed of Haematitum,Atractylodis Macrocephalae Rhizoma,Paeoniae Radix Alba,Cinnamomi Ramulus,Ophiopogonis Radix,Angelicae Sinensis Radix,Cannabis Fructus,Aurantii Fructus Immaturus,Cimicifugae Rhizoma,Picrorhizae Rhizoma,etc.)in treating functional constipation(FC)of spleen deficiency type in children and to analyze its effects on gut microbiota,defecation patterns,and the serotonin(5-HT)signaling pathway.Methods A total of 160 children with FC of spleen deficiency type treated at Shanxi Institute of Traditional Chinese Medicine from August 2022 to August 2024 were enrolled and randomly divided into a control group and a study group,with 80 patients in each group.The control group received conventional western medicine(lactulose oral solution)treatment,while the study group received Yunpi Runtong Formula treatment in addition to the control group's treatment.Both groups underwent treatment for one month.Changes in traditional Chinese medicine(TCM)syndrome scores,defecation parameters[mean defecation time,spontaneous complete bowel movements(SCBM),Bristol Stool Form Scale(BSFS)],gastrointestinal function markers[substance P(SP),gastrin(GAS),motilin(MLT)],gut microbiota composition,and 5-HT signaling pathway components(serum 5-HT levels,5-HT3R and 5-HT4R protein expression)were analyzed.Clinical efficacy and safety were evaluated.Results(1)The intergroup comparison(by chi-square test)showed that the study group exhibited significantly higher total efficacy[95.00％(76/80)]than the control group[81.25％(65/80);P＜0.01].(2)Both groups exhibited reduced TCM syndrome scores(defecation duration,stool features,difficulty of defecation,interval of defecation,and secondary symptoms;all P＜0.05),with greater improvements in the study group(P＜0.01).(3)After treatment,both groups had shorter mean defecation time,increased SCBM,and higher BSFS scores(all P＜0.05),and the study group demonstrated superior improvements(P＜0.01).(4)Serum SP,GAS,and MLT levels increased in both groups(P＜0.05),with more pronounced elevations in the study group(P＜0.01).(5)Gut microbiota analysis revealed decreased levels of Enterococcus and Enterobacter(P＜0.05)and increased levels of Bifidobacterium and Lactobacillus(P＜0.05)in both groups,with the study group showing significantly greater modulation(P＜0.01).(6)The 5-HT pathway activation(serum 5-HT,5-HT3R/5-HT4R expression)was enhanced in both groups(P＜0.05),more markedly in the study group(P＜0.01).(7)No adverse events or abnormal liver/renal function were observed.Conclusion Yunpi Runtong Formula combined with lactulose effectively alleviates FC symptoms,improves defecation patterns,gastrointestinal function,and gut microbiota,likely via 5-HT pathway activation,with high safety.

Objective:To explore the influence of quality sensitive indicator optimization process management combined with information traceability system on management quality for external medical apparatuses in central sterile supply department(CSSD),so as to realize comprehensive,accurate and efficient management for external medical apparatuses.Methods:The quality sensitive indicators of management for external medical apparatuses were determined,and information traceability system was applied to record the information of apparatuses,and the management measures were optimized from retrieving,cleaning,packaging,sterilization and distribution one by one to manage apparatuses.A total of 400 external apparatuses that were cleaned and sterilized at CSSD of Beijing Friendship Hospital,Capital Medical University from January 2022 to January 2024 were selected.The 200 external medical apparatuses from January 2022 to January 2023 were managed by conventional management mode,and other 200 external medical apparatuses from February 2023 to January 2024 were managed by quality sensitive indicator optimization process management combined with information traceability system(combined management mode).The two management modes were compared in terms of management quality scores,management effects,incidence rates of adverse events and incidence rates of nosocomial infection for external medical apparatuses,as well as the theoretical and operational achievement results of CSSD staffs in each link.Results:The management quality scores of combined management mode for external medical apparatuses in the links of cleaning,sterilization,packaging,storage and distribution were respectively(18.05±1.05)points,(18.23±0.62)points,(17.13±1.01)points,(16.30±1.15)points and(17.08±1.02)points,which were higher than those of conventional management mode(t=11.454,3.738,5.517,4.094,7.375,P<0.05).The qualified rates of cleaning,disassembly,assembly,and the time of delivering apparatuses were higher than those of conventional management mode,while the error rate of packaging was lower than that of conventional management mode(x2=11.308,21.711,23.236,18.254,8.688,P<0.05).Both of theoretical and operational achievement results of CSSD staffs were higher than those of conventional management mode,and the differences were significant(t=4.132,4.363,P<0.05).The total incidence rate of adverse events and incidence rate of nosocomial infection were lower than those of conventional management mode,and the differences were significant(x2=13.474,4.230,P<0.05).Conclusion:The quality sensitive indicator optimization process management combined with information traceability system can significantly improve the management quality and management efficiency of CSSD for external medical apparatuses,and reduce the risk of occurring adverse events,and enhance business knowledge level and operational skills of CSSD staff.

Creutzfeldt-Jakob disease(CJD)is a rapidly progressive and fatal neurodegenerative disorder caused by prions,with certain infectivity and iatrogenic transmission risks.With the rapid progress and application of new dia-gnostic biomarkers and detection methods,as well as the construction and improvement of surveillance and reporting systems,the detection of CJD in patients domestically and internationally has shown an increasing trend year by year.Due to its long incubation period and heterogeneity of early symptoms,early identification and diagnosis of the disease is difficult,increasing the risk of transmission within medical institutions.Currently,there is a lack of con-sensus on the infection prevention and control of CJD.In order to timely identify and diagnose CJD as well as effec-tively block its transmission in medical institutions,this consensus summarizes 15 clinical concerns and formulates 24 specific recommendations based on the latest domestic and international research findings and clinical evidence,as well as combines with clinical practice,aiming to standardize healthcare-associated infection prevention and control measures for CJD and reduce its transmission risk in medical institutions.

Creutzfeldt-Jakob disease(CJD)is a rapidly progressive and fatal neurodegenerative disorder caused by prions,with certain infectivity and iatrogenic transmission risks.With the rapid progress and application of new dia-gnostic biomarkers and detection methods,as well as the construction and improvement of surveillance and reporting systems,the detection of CJD in patients domestically and internationally has shown an increasing trend year by year.Due to its long incubation period and heterogeneity of early symptoms,early identification and diagnosis of the disease is difficult,increasing the risk of transmission within medical institutions.Currently,there is a lack of con-sensus on the infection prevention and control of CJD.In order to timely identify and diagnose CJD as well as effec-tively block its transmission in medical institutions,this consensus summarizes 15 clinical concerns and formulates 24 specific recommendations based on the latest domestic and international research findings and clinical evidence,as well as combines with clinical practice,aiming to standardize healthcare-associated infection prevention and control measures for CJD and reduce its transmission risk in medical institutions.

Objective:To explore the influence of quality sensitive indicator optimization process management combined with information traceability system on management quality for external medical apparatuses in central sterile supply department(CSSD),so as to realize comprehensive,accurate and efficient management for external medical apparatuses.Methods:The quality sensitive indicators of management for external medical apparatuses were determined,and information traceability system was applied to record the information of apparatuses,and the management measures were optimized from retrieving,cleaning,packaging,sterilization and distribution one by one to manage apparatuses.A total of 400 external apparatuses that were cleaned and sterilized at CSSD of Beijing Friendship Hospital,Capital Medical University from January 2022 to January 2024 were selected.The 200 external medical apparatuses from January 2022 to January 2023 were managed by conventional management mode,and other 200 external medical apparatuses from February 2023 to January 2024 were managed by quality sensitive indicator optimization process management combined with information traceability system(combined management mode).The two management modes were compared in terms of management quality scores,management effects,incidence rates of adverse events and incidence rates of nosocomial infection for external medical apparatuses,as well as the theoretical and operational achievement results of CSSD staffs in each link.Results:The management quality scores of combined management mode for external medical apparatuses in the links of cleaning,sterilization,packaging,storage and distribution were respectively(18.05±1.05)points,(18.23±0.62)points,(17.13±1.01)points,(16.30±1.15)points and(17.08±1.02)points,which were higher than those of conventional management mode(t=11.454,3.738,5.517,4.094,7.375,P<0.05).The qualified rates of cleaning,disassembly,assembly,and the time of delivering apparatuses were higher than those of conventional management mode,while the error rate of packaging was lower than that of conventional management mode(x2=11.308,21.711,23.236,18.254,8.688,P<0.05).Both of theoretical and operational achievement results of CSSD staffs were higher than those of conventional management mode,and the differences were significant(t=4.132,4.363,P<0.05).The total incidence rate of adverse events and incidence rate of nosocomial infection were lower than those of conventional management mode,and the differences were significant(x2=13.474,4.230,P<0.05).Conclusion:The quality sensitive indicator optimization process management combined with information traceability system can significantly improve the management quality and management efficiency of CSSD for external medical apparatuses,and reduce the risk of occurring adverse events,and enhance business knowledge level and operational skills of CSSD staff.

Fibromyalgia syndrome （FMS） is a refractory， chronic non-articular rheumatic disease characterized by widespread pain throughout the body， for which there are no satisfactory therapeutic drugs or options. There are rich Chinese medical therapies， and some non-drug therapies， such as acupuncture， Tai Chi， and Ba-Duan-Jin， have shown satisfactory efficacy and safety and definite advantages of simultaneously adjusting mind and body. FMS is taken as a disease responding specifically to traditional Chinese medicine （TCM） by the National Administration of Traditional Chinese Medicine in 2018. In order to clarify the research progress in FMS and the clinical advantages of TCM/integrated Chinese and Western medicine， the China Academy of Chinese Medicine organized a seminar for nearly 20 experts in Chinese and Western medicine， including rheumatology， psychology， acupuncture and moxibustion， and encephalopathy， with the topic of difficulties in clinical diagnosis and treatment of FMS and advantages of TCM and Western medicine. The recommendations were reached on the difficulties in early diagnosis and solutions of FMS， mitigation of common non-specific symptoms， preferential analgesic therapy， TCM pathogenesis and treatment advantages， and direction of treatment with integrated Chinese and Western medicine. FMS is currently facing the triple dilemma of low early correct diagnosis， poor patient participation， and unsatisfactory benefit from pure Western medicine treatment. To solve the above problems， this paper suggests that rheumatologists should serve as the main diagnostic force of this disease， and they should improve patient participation in treatment decision-making， implement exercise therapy， and fully utilize the holistic and multidimensional features of TCM， which is effective in alleviating pain， improving mood， and decreasing adverse events. In addition， it is suggested that FMS treatment should rely on both TCM and Western medicine and adopt multidisciplinary joint treatment， which is expected to improve the standard of diagnosis and treatment of FMS in China.

Inducing durable and effective immunity against severe acute respiratory syndrome Coronavirus 2 (SARS-CoV-2) via vaccination is essential to combat the current pandemic of coronavirus disease 2019 (COVID-19). It has been noticed that the strength of anti-COVID-19 vaccination-induced immunity fades over time, which calls for an additional vaccination regime, as known as booster immunization, to restore immunity among previously vaccinated populations. Here we report a pilot open-label trial of a third dose of BBIBP-CorV, an inactivated SARS-CoV-2 vaccine (Vero cell), on 136 participants aged between 18 to 63 years. Safety and immunogenicity in terms of neutralizing antibody titers and cytokine/chemokine responses were analyzed as the main endpoint until day 28. While systemic reactogenicity was either absent or mild, SARS-CoV-2-specific neutralizing antibody titers rapidly arose in all participants within 4 weeks, surpassing the peak antibody titers elicited by the initial two-dose immunization regime. Broad increases of cellular immunity-associated cytokines and chemokines were also detected in the majority of participants after the third vaccination. Furthermore, in an exploratory study, a newly developed recombinant protein vaccine, NVSI-06-08 (CHO Cells), was found to be safe and even more effective than BBIBP-CorV in eliciting humoral immune responses in BBIBP-CorV-primed individuals. Together, these results indicate that a third immunization schedule with either homologous or heterologous vaccine showed favorable safety profiles and restored potent SARS-CoV-2-specific immunity, providing support for further trials of booster vaccination in larger populations.
Adolescent ; Adult ; Antibodies, Neutralizing ; Antibodies, Viral ; COVID-19/prevention & control* ; COVID-19 Vaccines/adverse effects* ; China ; Humans ; Immunogenicity, Vaccine ; Middle Aged ; SARS-CoV-2 ; Vaccination ; Young Adult

Objective:To determine the risk factors of extubation failure and its effect on the prognosis of patients who had successfully passed a spontaneous breathing trial (SBT).Methods:The clinical data of patients with mechanical ventilation more than 24 hours who passed SBT admitted to department of intensive care unit (ICU) of First Hospital of Qinhuangdao from November 2018 to November 2019 were retrospectively analyzed. According to the outcome of weaning within 48 hours after weaning, patients were divided into weaning success group and weaning failure group. The baseline data, the presence of basic cardiopulmonary diseases, B-type natriuretic peptide (BNP), fluid balance, albumin and hemoglobin within 24 hours before weaning, the time of mechanical ventilation before weaning, rapid shallow breathing index (RSBI) during SBT, oxygenation index, cough peak flow at the end of SBT, and prognostic indicators were collected. The outcome of weaning was taken as the dependent variable, and the observation factors were taken as the independent variable for univariate analysis. The factors with statistical significance in univariate analysis were analyzed by binary Logistic regression to determine the influencing factors of weaning failure.Results:Of the 204 patients, 167 (81.9%) were successfully weaned, and 37 (18.1%) failed. Compared with the weaning success group, the total duration of mechanical ventilation and the length of ICU stay in the weaning failure group were significantly longer [days: 13.0 (7.5, 23.5) vs. 5.0 (3.0, 8.0), 17.0 (12.5, 31.0) vs. 10.0 (6.0, 15.0), both P < 0.01], and the tracheotomy rate and mortality were significantly higher (32.4% vs. 0%, 51.4% vs. 0%, both P < 0.01). Univariate analysis showed that there were significant differences in age, proportion of patients with cardiopulmonary diseases, BNP and cough peak flow between weaning failure group and weaning success group [age (years old): 70.65±15.78 vs. 62.69±15.82, cardiopulmonary diseases: 62.2% vs. 24.6%, BNP (ng/L): 416.87 (32.70, 1 225.80) vs. 45.36 (10.00, 273.60), cough peak flow (L/min): 59.89±9.06 vs. 83.84±16.52, all P < 0.01]. However, there were no significant differences in gender, acute physiology and chronic health evaluationⅡ (APACHEⅡ) at admission, mechanical ventilation time before weaning, albumin, hemoglobin, oxygenation index, RSBI and fluid balance 24 hours before weaning between weaning failure group and weaning success group [male: 51.4% vs. 68.3%, APACHEⅡ: 16.70±6.65 vs. 15.67±6.28, mechanical ventilation time before weaning (days): 6.0 (2.5, 11.0) vs. 5.0 (3.0, 8.0), albumin (g/L): 27.78±4.15 vs. 27.76±4.46, hemoglobin (g/L): 102.43±15.80 vs. 100.61±17.19, oxygenation index (mmHg, 1 mmHg = 0.133 kPa): 359.33±79.83 vs. 365.75±78.23, RSBI (times·L -1·min -1): 50.73±24.97 vs. 46.76±15.53, positive fluid balance: 70.3% vs. 69.5%, all P > 0.05]. The results of binary Logistic regression analysis showed that age ≥ 75 years old [odds ratio ( OR) = 3.099, 95% confidence interval (95% CI) was 1.003-9.574, P = 0.049], presence of cardiopulmonary diseases ( OR = 3.599, 95% CI was 1.126-11.498, P = 0.031), BNP within 24 hours before weaning ( OR = 1.002, 95% CI was 1.000-1.003, P = 0.005) were the risk factors of extubation failure, while cough peak flow at the end of SBT was the protective factor ( OR = 0.869, 95% CI was 0.823-0.917, P = 0.000). Conclusions:For patients who had successfully passed SBT, age ≥ 75 years old, the presence of cardiopulmonary diseases and an increased level of BNP within 24 hours were the risk factors of extubation failure. In addition, the higher the cough peak flow at the end of SBT, the lower the risk of weaning failure will be.

Antibodies, Neutralizing/immunology* ; Antibodies, Viral/immunology* ; COVID-19/virology* ; COVID-19 Vaccines/immunology* ; Humans ; SARS-CoV-2/pathogenicity* ; Spike Glycoprotein, Coronavirus/immunology* ; Vaccines, Inactivated/immunology*