Objective To evaluate the reliability,validity,and feasibility of the diagnostic scale for toxic pathogen syndrome in heart failure(HF),and to verify its reliability and effectiveness in clinical diagnosis.Methods A cross-sectional study was conducted.Patients with HF who visited four hospitals,including Dongzhimen Hospital,Beijing University of Chinese Medicine,from March 1st to September 30th,2024 were selected.General information of the patients,including gender,age,smoking history,drinking history,and comorbidities,was collected.Cronbach's α coefficient,split-half reliability,and test-retest reliability were used to evaluate the reliability of the scale.Surface validity,discriminant validity,and structural validity were used to assess the validity of the scale.Acceptance rate,completion rate,and completion time were used to evaluate the feasibility.Results A total of 600 patients with HF meeting the research criteria were included,including 290 males and 310 females,with a median(IQR)age of 66.50(58.00,70.00)years.Internal consistency reliability:the Cronbach's α coefficients of the total scale and the four dimensions were all greater than 0.6,indicating a good consistency among the items of the scale.The Spearman-Brown coefficients of the total scale and the four dimensions were all greater than 0.7,indicating good stability and homogeneity within the scale.External consistency reliability:the Kappa coefficients of the total scale and the four dimensions were all greater than 0.7,indicating good external consistency of the scale.Discriminant validity evaluation:patients were divided into the toxic pathogen syndrome group(n=180)and the non-toxic pathogen syndrome group(n=420).There were no statistically significant differences in gender,age,smoking history,drinking history,and comorbidities between the two groups(P>0.05).The scores of the two groups were evaluated using the diagnostic scale for the toxic pathogen syndrome in HF.The toxic pathogen syndrome group had higher scores in all four dimensions and the total scale than the non-toxic pathogen syndrome group(P<0.01),indicating good discriminant validity of the scale.Structural validity assessment:principal component analysis was used to extract 28 factors,and a total of 7 common factors were extracted,with a total variance contribution rate of 60.554%.The absolute values of the loadings of each item were basically greater than 0.5,and the commonalities of the corresponding dimensions ranged from 52.1%to 96.5%,indicating good structural validity of the scale.The acceptance rate of the scale in this evaluation was 100%,the completion rate was 100%,and the average completion time was between 6 and 8 minutes,indicating good feasibility of the scale.Conclusion The diagnostic scale for the toxic pathogen syndrome in HF has good reliability,validity,and feasibility.

Objective:To analyze the relevant studies on fertility concerns intervention programs for breast cancer survivors of childbearing age, and identify the specific content, outcome indicators and intervention effects of intervention, in order to provide reference for clinical staff to implement relevant intervention.Methods:According to the research method of scope review, the studies on the fertility concerns with breast cancer patients of childbearing age in China National Knowledge Infrastructure, WanFang, VIP, China Biomedical Literature Database, CINAHL, PubMed, Cochrane Library, Web of Science etc. were searched. The search period was from database establishment to May 9, 2024. The included literature was classified and analyzed.Results:A total of 12 articles were included, 9 were randomized controlled trials, 2 were self-controlled before and after studies, and 1 was a prospective cohort study. Fertility concerns intervention programs included group fertility counseling centered on couples, fertility support based on a multidisciplinary team collaboration model, and fertility management based on "Internet + reproductive health". The duration of intervention was usually 4 or 24 weeks. The intervention had different effects on the level of fertility concerns, psychological state and marital status.Conclusions:At present, the intervention programs for fertility concerns of breast cancer survivors of childbearing age reflect the importance, professionalism, immediacy and interactivity, but China is in the initial stage, and there are still shortcomings in multidisciplinary teams, fertility referral system, and Internet platform construction. Future research should build a breast cancer fertility intervention program suitable for our country, and promote its application through the Internet.

Objective:To investigate the effect of sanguinarine(SAG)on the intestinal epithelial barrier in septic rats and to explore the potential mechanism initially.Methods:Rats were divided into Sham group,CLP group,low-dose SAG group(L-SAG group),medium-dose SAG group(M-SAG group)and high-dose SAG group(H-SAG group)according to the random number table method,10 rats in each group.The rat model of sepsis was induced by cecum ligation puncture(CLP)method.HE staining was used to observe the pathological damage of intestinal epithelium.Serum DAO activity was detected by diamine oxidase(DAO)kit.Detec-tion of urinary lactose/mannitol(L/M)ratio by high performance liquid chromatography.Detection of serum TNF-α,IL-6 and IL-1β levels by ELISA.Protein expression levels in intestinal epithelial tissues were detected by Western blot.Results:The intestinal mucosa was intact and the intestinal villi were neatly arranged of rats in the Sham group;the intestinal mucosa of CLP group showed congestion and edema,inflammatory cell infiltration,irregular arrangement of intestinal villi,and enlarged villi gap;the pathological damage of intestinal mucosa in M-SAG group and H-SAG group were reduced to different degrees compared with the CLP group.Chiu's score,se-rum DAO activity and urinary L/M ratio were significantly higher in the CLP group compared with the Sham group;Chiu's score,se-rum DAO activity and urinary L/M ratio were significantly lower in the M-SAG and H-SAG groups compared with the CLP group(P<0.05).The serum TNF-α,IL-6 and IL-1β levels were significantly lower in the CLP group than in the Sham group,while the serum TNF-α,IL-6 and IL-1β levels were significantly higher in the M-SAG and H-SAG groups than in the CLP group(P<0.05).Claudin-3,ZO-1 and ocludin protein expressions were significantly lower in the intestinal epithelium of rats in the CLP group compared with the Sham group,while MLCK,MLC and p-MLC protein expressions were significantly increased.Compared with the CLP group,Claudin-3,ZO-1 and occludin protein expressions were significantly increased in the intestinal epithelium of rats in the M-SAG and H-SAG groups,while MLCK,MLC and p-MLC protein expressions were significantly decreased(P<0.05).Conclusion:SAG can reduce in-testinal barrier damage,inhibit intestinal barrier permeability,and protect intestinal barrier integrity in septic rats,which is at least partially achieved by inhibiting MLCK-MLC signaling pathway activation.

Objective To evaluate the reliability,validity,and feasibility of the diagnostic scale for toxic pathogen syndrome in heart failure(HF),and to verify its reliability and effectiveness in clinical diagnosis.Methods A cross-sectional study was conducted.Patients with HF who visited four hospitals,including Dongzhimen Hospital,Beijing University of Chinese Medicine,from March 1st to September 30th,2024 were selected.General information of the patients,including gender,age,smoking history,drinking history,and comorbidities,was collected.Cronbach's α coefficient,split-half reliability,and test-retest reliability were used to evaluate the reliability of the scale.Surface validity,discriminant validity,and structural validity were used to assess the validity of the scale.Acceptance rate,completion rate,and completion time were used to evaluate the feasibility.Results A total of 600 patients with HF meeting the research criteria were included,including 290 males and 310 females,with a median(IQR)age of 66.50(58.00,70.00)years.Internal consistency reliability:the Cronbach's α coefficients of the total scale and the four dimensions were all greater than 0.6,indicating a good consistency among the items of the scale.The Spearman-Brown coefficients of the total scale and the four dimensions were all greater than 0.7,indicating good stability and homogeneity within the scale.External consistency reliability:the Kappa coefficients of the total scale and the four dimensions were all greater than 0.7,indicating good external consistency of the scale.Discriminant validity evaluation:patients were divided into the toxic pathogen syndrome group(n=180)and the non-toxic pathogen syndrome group(n=420).There were no statistically significant differences in gender,age,smoking history,drinking history,and comorbidities between the two groups(P>0.05).The scores of the two groups were evaluated using the diagnostic scale for the toxic pathogen syndrome in HF.The toxic pathogen syndrome group had higher scores in all four dimensions and the total scale than the non-toxic pathogen syndrome group(P<0.01),indicating good discriminant validity of the scale.Structural validity assessment:principal component analysis was used to extract 28 factors,and a total of 7 common factors were extracted,with a total variance contribution rate of 60.554%.The absolute values of the loadings of each item were basically greater than 0.5,and the commonalities of the corresponding dimensions ranged from 52.1%to 96.5%,indicating good structural validity of the scale.The acceptance rate of the scale in this evaluation was 100%,the completion rate was 100%,and the average completion time was between 6 and 8 minutes,indicating good feasibility of the scale.Conclusion The diagnostic scale for the toxic pathogen syndrome in HF has good reliability,validity,and feasibility.

Objective:To investigate the effect of sanguinarine(SAG)on the intestinal epithelial barrier in septic rats and to explore the potential mechanism initially.Methods:Rats were divided into Sham group,CLP group,low-dose SAG group(L-SAG group),medium-dose SAG group(M-SAG group)and high-dose SAG group(H-SAG group)according to the random number table method,10 rats in each group.The rat model of sepsis was induced by cecum ligation puncture(CLP)method.HE staining was used to observe the pathological damage of intestinal epithelium.Serum DAO activity was detected by diamine oxidase(DAO)kit.Detec-tion of urinary lactose/mannitol(L/M)ratio by high performance liquid chromatography.Detection of serum TNF-α,IL-6 and IL-1β levels by ELISA.Protein expression levels in intestinal epithelial tissues were detected by Western blot.Results:The intestinal mucosa was intact and the intestinal villi were neatly arranged of rats in the Sham group;the intestinal mucosa of CLP group showed congestion and edema,inflammatory cell infiltration,irregular arrangement of intestinal villi,and enlarged villi gap;the pathological damage of intestinal mucosa in M-SAG group and H-SAG group were reduced to different degrees compared with the CLP group.Chiu's score,se-rum DAO activity and urinary L/M ratio were significantly higher in the CLP group compared with the Sham group;Chiu's score,se-rum DAO activity and urinary L/M ratio were significantly lower in the M-SAG and H-SAG groups compared with the CLP group(P<0.05).The serum TNF-α,IL-6 and IL-1β levels were significantly lower in the CLP group than in the Sham group,while the serum TNF-α,IL-6 and IL-1β levels were significantly higher in the M-SAG and H-SAG groups than in the CLP group(P<0.05).Claudin-3,ZO-1 and ocludin protein expressions were significantly lower in the intestinal epithelium of rats in the CLP group compared with the Sham group,while MLCK,MLC and p-MLC protein expressions were significantly increased.Compared with the CLP group,Claudin-3,ZO-1 and occludin protein expressions were significantly increased in the intestinal epithelium of rats in the M-SAG and H-SAG groups,while MLCK,MLC and p-MLC protein expressions were significantly decreased(P<0.05).Conclusion:SAG can reduce in-testinal barrier damage,inhibit intestinal barrier permeability,and protect intestinal barrier integrity in septic rats,which is at least partially achieved by inhibiting MLCK-MLC signaling pathway activation.

Root caries is a prevalent chronic oral disease with an average global prevalence of 41.5%, characterized by high incidence, low rate of treatment, and high rate of retreatment. Root caries is primarily caused by core microbiome-induced dysbiosis and has multiple risk factors, including gingival recession, root surface exposure, and salivary dysfunction. The traditional preventive measures and treatments such as fluoride, mineralizing agents, and restorative materials, are unable to restore or maintain oral microecological homeostasis. Recent studies have demonstrated that probiotics, prebiotics, synbiotics, and antimicrobial peptides may prevent and treat root caries by reversing dysbiosis. In addition, these biotherapeutics can reduce acid production by acidiferous bacteria, promote alkali production (hydrogen peroxide and ammonia) by alkali-producing bacteria, inhibit biofilm formation, decrease extracellular polysaccharide production, and suppress microbial adhesion and aggregation. It is expected to play an important role in the prevention and control of root caries. This article aims to review oral probiotics (Streptococcus oligofermentans, Streptococcus oralis subsp. dentisani, and Streptococcus salivarius), prebiotics (arginine, nitrates, and synthetic compounds), synbiotics, and antimicrobial peptides (gallic acid-polyphemusin I and LH12) to provide evidence and guidance for root caries management through microecological modulation.

Objective To analyze the trend of global cellulitis disease burden from 1990 to 2019, and to provide a theoretical basis for the prevention and control of cellulitis disease. Methods The Global Burden of Disease 2021 (GBD2021) data were collected, and data on the incidence, mortality, and disability-adjusted life year (DALY) of cellulitis were analyzed for each country worldwide. The estimated annual percentage change (EAPC) and age-standardized rate (ASR) were used to estimate the trend change of cellulitis from 1990 to 2021. Results The global burden of cellulitis increased significantly in 2021, with 55.96 million cases, 28.9 million deaths and 876.1 million DALYs, respectively. Incidence and mortality rates were generally higher in males than in females. The incidence and DALYs were higher in high SDI regions, with the highest burden observed in South Asia. In contrast, East Asia exhibited the lowest burden and demonstrated a declining trend. There were significant differences between countries, with India having the highest prevalence, the United States having the highest incidence, and Bahrain having the fastest growing rate.In 2021, China had the lowest age-standardised incidence of cellulitis in the world and the fastest declining age-standardised incidence and age-standardised DALYs. Conclusion The global disease burden of cellulitis is increasing from 1990-2021, and cellulitis remains an an important global public health problem. Targeted preventive meausres should be taken in areas with different economical levels. Men, middle-aged and elderly people, and newborns are the key groups in need of attention and health education.

Implementation Science is an interdisciplinary field dedicated to systematically studying how to effectively translate evidence-based research findings into practical application and implementation. In the health-related context, it focuses on enhancing the efficiency and quality of healthcare services, thereby facilitating the transition from scientific evidence to real-world practice. This article elaborates on Theories, Models, and Frameworks (TMF) within health-related Implementation Science, clarifying their basic concepts and classifications, and discussing their roles in guiding implementation processes. Furthermore, it reviews and prospects current research from three aspects: the constituent elements of TMF, their practical applications, and future directions. Five representative frameworks are emphasized, including the Consolidated Framework for Implementation Research (CFIR), the Practical Robust Implementation and Sustainability Model (PRISM), the Exploration, Preparation, Implementation, Sustainment (EPIS)framework, the Behavior Change Wheel (BCW), and the Normalization Process Theory (NPT). Additionally, resources such as the Dissemination & Implementation Models Webtool and the T-CaST tool are introduced to assist researchers in selecting appropriate TMFs based on project-specific needs.

OBJECTIVE: To explore the current status, evolution, hot topics, and future research trends in the field of burn-related sepsis research through a visual analysis of literature. METHODS: A bibliometric method was employed to retrieve articles related to burn-related sepsis from January 1, 1994, to May 16, 2024, in the China National Knowledge Infrastructure (CNKI) and the Web of Science database. The CiteSpace 6.3.R1 software was used to analyze the retrieved literature. The number of publications, authors, countries, and institutions in both Chinese and English literature was statistically analyzed. Co-occurrence analysis, clustering analysis, and co-citation analysis of keywords were performed. RESULTS: A total of 1 090 articles from the CNKI database and 1 143 articles from the Web of Science database were retrieved. Over the past 20 years, the volume of Chinese publications has remained stable, although there has been a slight decline in the past two years. In contrast, the number of English publications, after a period of growth, showed a sharp decline over the past three years. In Chinese literature, 1 457 authors published articles on burn-related sepsis as first authors, with 14 core authors publishing four or more articles. In English literature, 98 authors published articles on burn-related sepsis as first authors. Research on burn-related sepsis was conducted by 76 countries, with the United States having the most collaborations and publications. Globally, 1 349 institutions published articles on burn-related sepsis, with the top institutions being the First Affiliated Hospital of the PLA General Hospital (8 articles) for Chinese literature and the University of Texas Medical Branch (57 articles) for English literature. In the co-occurrence analysis, 208 Chinese keywords and 211 English keywords were included. Excluding keywords related to search terms, the top five most frequent keywords in Chinese literature were burn, sepsis, infection, severe burn, and procalcitonin; the top five most frequent keywords in English literature were sepsis, septic shock, mortality, injury, and burn injury. Chinese keyword analysis identified six clusters, with the largest being sepsis, followed by procalcitonin, infection, and severe burn. English keyword analysis identified seven clusters, with the largest being expression, followed by epidemiology, inhalation injury, and acute kidney injury. The persistent clusters in Chinese literature were procalcitonin, with recent emerging nodes being severe burn, inflammatory response, platelets, and predictive value. In English literature, the persistent clusters were inhalation injury and nitric oxide, with recent emerging nodes being continuous renal replacement therapy, hemorrhagic shock, and early enteral nutrition. The longest-lasting emergent keyword in Chinese literature was delayed resuscitation (2003-2010), with the highest emergent strength being severe burn. In English literature, the longest-lasting emergent keywords, each lasting five years, were nitric oxide (2007-2012), management (2019-2024), and impact (2019-2024), with the highest emergent strength being thermal injury. CONCLUSIONS Research on burn-related sepsis has shifted from focusing on early studies on pathogenesis and mortality to focus on prevention, treatment, and early diagnosis. Future research is expected to focus on early diagnosis and risk factors of burn-related sepsis.
Burns/complications* ; Sepsis/etiology* ; Humans ; Bibliometrics ; China

Objective:To analyze the clinical characteristics, distribution of common pathogenic bacteria and drug resistance in children with non-chronic osteomyelitis, to provide a basis for empirical antimicrobial drug selection.Methods:This study was a retrospective analysis cohort study. Clinical data, pathogenic bacteria and drug sensitivity test results of 289 children aged 0 to 18 years with non-chronic osteomyelitis who were hospitalized in the Pediatrics Hospital of Fudan University from January 2013 to June 2023 were collected retrospectively. Statistical analyses were performed using chi-square test.Results:Of the 289 children, 188(65.1%) were male, with a male to female ratio of 1.86∶1, and the age was 3.00(0.66, 8.00) years. The age less than six years amounted 65.1% (188/289). The incidence was the highest from December to February of the following year, reaching 32.5%(94/289). The clinical manifestations were fever in 193 cases (66.8%), fever with localized pain in 47 cases (16.3%), and fever with localized swelling and fever with localized swelling and pain in 39 cases (13.5%) each. Single bone involvement was observed in 242(83.7%) cases, including 88(36.4%) femur, 47(19.4%) tibia, and 37(15.3%) humerus. Of the 130 pathogen-positive cases, 102(78.5%) were Staphylococcus aureus (SA) including 45(44.1%) methicillin-resistant Staphylococcus aureus (MRSA), 10(7.7%) were Pseudomonas aeruginosa, and 3(2.3%) each were Klebsiella pneumoniae and Staphylococcus mansoni. The rate of MRSA detection in SA fluctuated each year from 2013 to 2023, with the highest in 2017, when eight out of 13 SA cases were MRSA. The resistance rates of all SA to vancomycin, linezolid, moxifloxacin, ciprofloxacin, gentamicin, rifampicin, ceflorin, tigecycline, ticlosporin, fosfomycin, daptomycin, furotoxin, quinupristin/dalfopristin were all zero, and the differences in resistance rates of methicillin-susceptible Staphylococcus aureus (MSSA) and MRSA to cefazolin, cefuroxime, benzoxiline, ampicillin/sulbactam, and clindamycin were all statistically significant ( χ2=68.91, 68.91, 82.00, 68.91 and 9.20, respectively, all P<0.05). Intravenous anti-infective treatment was administered for 24(35, 47) days in 289 children with osteomyelitis, for a total duration of 42.00(35.00, 47.00) days. After treatment, 287 cases (99.3%) were discharged with improvement, while two cases (0.7%) died. One death was due to phagocytosis syndrome and septic shock, and the other death was due to septic shock and multiple organ dysfunction. Conclusions:Non-chronic osteomyelitis in children is most common in male children under six years old, and the most common sites are femur, tibia and humerus. The main clinical manifestations are fever, localized swelling and pain. SA was the most common causative agent. No SA strain resistant to vancomycin, linezolid, moxifloxacin, ciprofloxacin, gentamicin, rifampicin, ceflorin, tigecycline, ticlosporin, fosfomycin, daptomycin, furotoxin, quinupristin/dalfopristin is found.