ObjectiveTo evaluate the clinical efficacy and safety of Jingmaiyan granules （composed of Lonicerae Japonicae Flos， Sedi Herba， Paeoniae Radix Rubra， Moutan Cortex， Rhei Radix et Rhizoma Praeparata， and Glycyrrhizae Radix et Rhizoma） combined with external application of Jinhuang Ointment in treating acute-stage blood heat stasis type superficial thrombophlebitis （ST） of lower extremities， and to explore their effects on hemorheology and serum inflammatory factors. MethodsA randomized， double-blind， placebo-controlled clinical trial was conducted. A total of 124 patients with lower extremity ST were randomized into two groups（62 cases in each group）. The control group received external application of Jinhuang ointment and oral placebo treatment， while the observation group received external application of Jinhuang ointment and oral Jingmaiyan granules. Both groups were treated for 2 weeks. The clinical symptom scores， therapeutic efficacy of traditional Chinese medicine （TCM） syndrome， pain visual analog scale （VAS） scores， hemorheological indices ［including whole blood high-shear， medium-shear， and low-shear viscosity， as well as plasma viscosity （PV）］， and inflammatory factors ［C-reactive protein （CRP）， interleukin-6 （IL-6）， tumor necrosis factor-α （TNF-α）］ were compared before and after treatment. ResultsAfter 2 weeks of treatment， the total effective rate in the observation group （98.3%， 60/62） was significantly higher than that in the control group （83.8%， 52/62）， with a statistically significant difference （Z=3.512 1， P<0.05）. Compared with pre-treatment scores， the scores for skin color， skin temperature， swelling， pain， and cord or nodules were significantly reduced in both groups （P<0.05）， with more pronounced improvement in the observation group （P<0.05）. Additionally， compared with pre-treatment levels， the whole blood viscosity （low-， medium-， and high-shear） significantly improved in both groups after treatment （P<0.05）， with more marked improvement in the observation group （P<0.05）. Furthermore， the plasma viscosity， CRP， IL-6， and TNF-α levels were significantly reduced in both groups after treatment （P<0.05）， with more pronounced improvement observed in the observation group （P<0.05）. ConclusionThe combination of external application of Jinhuang ointment and oral Jingmaiyan granules effectively improves clinical symptoms， hemorheological abnormalities， and inflammatory responses in patients with acute stage blood heat stasis type ST of lower extremities. The treatment is safe and holds clinical promotion value.

Objective To explore the relationship of dietary inflammation index (DII) and frailty status with fatigue in elderly patients with chronic pneumonia. Methods A total of 306 elderly patients with chronic pneumonia admitted to the hospital from October 2022 to March 2025 were selected for the investigation of food frequency questionnaire (FFQ25), Fried frailty phenotype and fatigue severity scale (FSS). The DII was calculated. The patients were divided into a fatigue group and a non-fatigue group. The DII and frailty status of the two groups were compared, and the relationship of DII and frailty status with FSS score was analyzed to explore the influencing factors of fatigue in elderly patients with chronic pneumonia. Results Analysis of DII in 306 elderly patients with chronic pneumonia revealed 97 cases in T1, 102 cases in T2, and 107 cases in T3. Investigation of frailty status found no frailty in 42 cases, pre-frailty in 115 cases, and frailty in 149 cases. There were 223 cases with fatigue. There were significant differences in age, type of underlying diseases, course of pneumonia, DII, and frailty degree between the fatigue group and the non-fatigue group (P<0.05). DII and frailty were positively correlated with fatigue in elderly patients with chronic pneumonia (P<0.05). Age, type of underlying disease, course of pneumonia, DII, and frailty were the influencing factors of fatigue in elderly patients with chronic pneumonia (P<0.05). Conclusion DII and frailty are significantly associated with fatigue in elderly patients with chronic pneumonia. High inflammatory diet and frailty can significantly increase the occurrence risk of fatigue in patients. In clinical practice, it is necessary to pay attention to nutritional intervention to reduce the level of dietary inflammation, and perform early identification and management of frailty.

Objective: To determine the correlation between obesity related indicators and blood lipid levels among children and adolescents. Methods: A total of 5 812 participants were included. Height, weight, body composition, waist circumference, blood pressure were measured and fasting glucose and blood lipid levels were tested based on a cross sectional survey of children and adolescents 6-17 years in Beijing, 2022-2023. The body mass index (BMI), fat mass index (FMI), body roundness index (BRI) and waist to height ratio (WHtR) were calculated. Linear and Logistic regression were used to analyze the associations between the four obesity indicators (BMI, FMI, BRI, and WHtR) and blood lipids in children and adolescents. The area under the curve (AUC) of the receiver operating characteristic (ROC) was used to evaluate differences in the associations between different obesity indicators with dyslipidemia. Results: Linear regression showed that BMI, FMI, BRI, and WHtR were positively correlated with triglyceride (TG), low density lipoprotein cholesterol (LDL-C), and non high density lipoprotein cholesterol (non HDL-C) levels (boys: β 6-9 years =0.02-0.28, β 10-17 years =0.02-0.37; girls: β 6-9 years =0.02-0.28, β 10-17 years =0.03-0.25), and negatively correlated with the high density lipoprotein cholesterol (HDL-C) level in both genders across age subgroups (boys: β BMI = -0.03, β FMI = -0.04 , β BRI =-0.09, β WHtR =-0.17; girls: β BMI =-0.03, β FMI =-0.04, β BRI =-0.11, β WHtR =-0.20) (all P <0.01). The associations between total cholesterol (TC) and remnant cholesterol (RC) levels with obesity indicators differed significantly by gender and age. The TC level was positively associated with obesity indicators in boys of all ages ( β BMI =0.01, β FMI =0.03, β BRI = 0.08 , and β WHtR =0.16) but only with FMI, BRI, and WHtR in girls 6-9 years of age ( β FMI =0.02, β BRI =0.05, and β WHtR =0.08) (all P <0.05). The RC level had a negative correlation with BRI in boys 10-17 years of age ( β =-0.01) and a positive correlation with BMI in girls 6- 9 years of age ( β =0.00) (all P <0.05). Logistic regression indicated that elevated obesity indicators were significantly associated with higher risks of elevated TG, LDL-C, and non HDL-C levels and a decreased HDL-C level in all gender age stratas (all P <0.01). Only the BMI and FMI in girls 6-9 years of age were significantly related to a high RC ( OR =1.07, 1.07, both P <0.05). ROC analysis revealed that FMI, BRI, and WHtR were more predictive than BMI of elevated TG, LDL-C, and non HDL-C levels. The BMI was superior in predicting a decreased HDL-C level in boys, while no significant difference was detected among indicators in girls. Indeed, all obesity indicators had poor predictive performance for elevated TC, RC, and LDL-C levels in girls (all AUC<0.7). Conclusions Obesity indicators reflecting body fat content and fat distribution are shown to be closely associated with dyslipidemia in children and adolescents with obvious age and gender differences. The FMI, BRI, and WHtR have potential advantages in the early identification of dyslipidemia among children and adolescents compared to the BMI alone.

OBJECTIVE To study the effects of sophoranone （SOP） on the biological behavior of nasopharyngeal carcinoma CNE-1 cells and mitogen-activated protein kinase （MAPK） signaling pathway. METHODS CNE-1 cells were divided into blank group and SOP low-， medium- and high-concentration groups （SOP-L group， SOP-M group， SOP-H group， 25， 50 and 100 μmol/L）. The number of invasive cells， the number of migratory cells， and the apoptosis rate of cells were detected. The expression levels of mitogen-activated protein kinase kinase （MEK）， extracellular signal-regulated kinase 1 （ERK1）， ERK2， and c-Jun N-terminal kinase （JNK） mRNA， as well as phosphorylation levels of ERK， JNK， and p38 mitogen-activated protein kinase （abbreviated as “p38”） proteins in cells were all detected. Additionally， cells were divided into blank group， SOP high-concentration group （SOP- H group， 100 μmol/L）， SOP high-concentration combined with p38 inhibitor group （SOP-H+SB group， 100 μmol/L SOP+10 μmol/L SB）， and SOP high-concentration combined with JNK inhibitor group （SOP-H+SP group， 100 μmol/L SOP+10 μmol/L SP）. The number of invasive cells， cell migration rate， and the protein phosphorylation levels of JNK and p38 in cells， as well as the protein expression levels of matrix metalloproteinase-9（MMP-9）， proliferating cell nuclear antigen Ki67， and cleaved-caspase-3 were measured. RESULTS Compared with the blank group， SOP for each concentration could significantly decrease the number of invasive cells， the number of migratory cells， and mRNA expressions of MEK， ERK1， ERK2 （except for the SOP-L group） and JNK， but increase the apoptosis rate of cells and phosphorylation levels of ERK， JNK， and p38 proteins （P＜0.05）. Compared with the SOP-H group， the protein phosphorylation levels of p38 and JNK， and the protein expression of cleaved-caspase-3 were decreased significantly in SOP-H+SB group and SOP-H+SP group， while the number of invasive cells， cell migration rate， and the protein expression levels of MMP-9 and Ki67 were all increased significantly （P＜0.05）. CONCLUSIONS SOP can inhibit the proliferation， migration and invasion of CNE-1 cells， and induce the apoptosis， the mechanisms of which may be associated with promoting the phosphorylation of proteins related to the MAPK signaling pathway.

OBJECTIVE: To observe the effect of the direct stimulation of acupuncture at extraocular muscle attachment point on acquired extraocular muscle palsy. METHODS: Thirteen patients with acquired extraocular muscle palsy were treated with acupuncture directly at extraocular muscle (paralytic muscle) attachment point. Firstly, the intraocular conjunctival sac drops of topical anesthetic (procaine hydrochloride eye drops) were administered, 0.2 mL each time, once every 10 minutes, for a total of 3 times. Acupuncture was delivered immediately after the third drop. The sterile acupuncture needle for single use, 0.25 mm×25 mm, was inserted at the anatomical location of the corneal limbal attachment of paralytic extraocular muscle, with an angle of 10° to 15° formed between the needle tip and extraocular muscle, and a depth of 0.3 mm to 0.5 mm. Pivoted by the needle tip, the eyeball was moved passively towards the direction of normal action of orbital muscle, 30 to 50 times until the patient felt soreness of the eyeball; afterwards, the needle was removed. After acupuncture, levofloxacin eye drops were administered once (0.2 mL) at the affected eye. The treatment was given twice a week, and completed when diplopia disappeared. Before and after treatment, the diplopia and the synoptophore circumference were observed respectively. RESULTS: After 7 to 24 (15.46±5.56) times of direct stimulation with acupuncture at extraocular muscle attachment point, the symptoms of diplopia disappeared in 13 patients, the eye position restored to orthophoria, and the circumference of synoptophore was reduced to be (4.04±0.82)° from (19.38±3.98)° detected before treatment (P<0.05). CONCLUSION Acupuncture directly at extraocular muscle attachment can attenuate diplopia and improve ocular muscle function in patients with acquired extraocular muscle palsy.
Humans ; Acupuncture Therapy ; Male ; Female ; Middle Aged ; Adult ; Oculomotor Muscles/physiopathology* ; Aged ; Acupuncture Points ; Ophthalmoplegia/physiopathology*

BACKGROUND: Several randomized controlled studies have suggested that the prophylactic use of proton pump inhibitors (PPIs) in intensive care unit (ICU) patients could not reduce the incidence of gastrointestinal bleeding (GIB) and may increase adverse events such as intestinal infection and pneumonia. Gut microbiota may play a critical role in the process. PPIs have been widely prescribed for GIB prophylaxis in patients with acute coronary syndrome (ACS). This study aimed to determine the short-term effects of PPI and histamine-2 receptor antagonist (H2RA) treatment on gut microbiota of ACS patients. METHODS: The study was designed as a single-blind, multicenter, three-parallel-arm, randomized controlled trial conducted at three centers in Beijing, China. We enrolled ACS patients at low-to-medium risk of GIB and randomized (2:2:1) them to either PPI ( n = 40), H2RA ( n = 31), or control group ( n = 21). The primary outcomes were the alterations in gut microbiota after 7 days of acid suppressant therapy. Stool samples were collected at baseline and 7 days and analyzed by 16S ribosomal RNA (rRNA) gene sequencing. RESULTS: There were no significant changes in the diversity of gut microbiota after the short-term use of acid suppressants, but the abundance of Fusobacterium significantly increased and that of Bifidobacterium significantly decreased, especially in PPI users. In addition, the abundance of some pathogenic bacteria, including Enterococcus and Desulfovibrio, was significantly elevated in the PPI users. The fecal microbiota of the PPI users included more arachidonic acid metabolism than that of control group. CONCLUSIONS: PPIs may increase the risk of infection by adversely altering gut microbiota and elevating arachidonic acid metabolism, which may produce multiple proinflammatory mediators. For ACS patients at low-to-medium risk of GIB, sufficient caution should be paid when acid-suppressant drugs are prescribed, especially PPIs. REGISTRATION www.chictr.org.cn (ChiCTR2000029552).
Humans ; Proton Pump Inhibitors/therapeutic use* ; Acute Coronary Syndrome/microbiology* ; Female ; Gastrointestinal Microbiome/drug effects* ; Male ; Middle Aged ; Histamine H2 Antagonists/therapeutic use* ; Aged ; Single-Blind Method

The culture of suspended Vero cells is facing difficulties such as low cell viability and long doubling time. To investigate the main reasons for the slow growth and low viability of suspended Vero cells, this study conducted transcriptomic analysis of suspended Vero cells (Vero-XF) and adherent Vero cells (Vero-AD) to screen the differentially expressed genes (DEGs) affecting the growth of suspended cells. In addition, epidermal growth factor (EGF) was supplemented to the culture system to improve the growth of Vero-XF. The results showed that compared with the Vero-AD group, the Vero-XF group had 7 376 significant DEGs. Kyoto encyclopedia of genes and genomes enrichment analysis revealed that the DEGs were mainly enriched in the autophagy and mitophagy pathways. Eleven DEGs were selected and verified by quantitative real-time PCR, which showed up-regulated expression of ATG9B, WIPI2, LAMP2, OPTN, Rab7a, and DEPTOR and down-regulated expression of ATG4D, being consistent with the results of transcriptomic analysis. In addition, the Vero-XF group showed significantly up-regulated expression of ATG101, ATG2A, and STX17 and insignificant change in the expression of NBR1, compared with the Vero-AD group. The protein levels of LC3 and P62 in Vero-XF and Vero-AD were determined by Western blotting, which showed up-regulated expression of LC3Ⅱ/Ⅰ and down-regulated expression of P62 in Vero-XF, indicating a higher level of autophagy. Finally, the exogenous supplementation of EGF at 10, 20, and 30 μg/L in the culture system reduced the autophagy level of Vero-XF by 22.35%, 48.15%, and 71.29%, increased the specific growth rate by 15.48%, 33.33%, and 57.14%, and decreased the apoptosis rate by 2.84%, 15.46%, and 16.23%, respectively. The results of this study preliminarily reveal that the activation of autophagy is one of the reasons for the slow growth of Vero-XF, which provides reference for the subsequent culture of suspended Vero cells.
Animals ; Vero Cells ; Autophagy/genetics* ; Chlorocebus aethiops ; Epidermal Growth Factor/pharmacology* ; Gene Expression Profiling ; Transcriptome ; Cell Survival

Objective To develop an enteral nutrition management system for critically ill patients and assess its application outcomes to standardize enteral nutrition management.Methods Based on relevant guidelines and indicator systems,a management system for enteral nutrition in critically ill patients was constructed,consisting of 4 modules:nutritional screening and assessment,nutritional implementation,nutritional monitoring,and statistical analysis.A convenience sampling method was used to select enteral nutrition patients and healthcare staff from the ICU of a tertiary hospital in Ningbo.Data from January to February 2024 served as an experimental group,while data from January to February 2023 constituted a control group.The 2 groups were compared regarding nutritional risk screening rate,feeding interruption rate,completion rate of the enteral nutrition plan,and incidence of complications.At the same time,the system's effectiveness was assessed by healthcare professionals using the clinical nursing information system effectiveness evaluation form.Results The study included 111 patients in the experimental group and 101 patients in the control group.The experimental group exhibited a significantly higher nutritional risk screening rate and enteral nutrition plan completion rate,as well as significantly lower feeding interruption rate and incidence of mechanical complications compared to the control group(P＜0.05).The system received a high effectiveness rating,with an average score of 104.73±9.34.Conclusion The application of the enteral nutrition management system effectively improves the nutritional risk screening rate and completion rate of enteral nutrition plans,while reducing both the feeding interruption rate and the incidence of mechanical complications.Healthcare staff highly rated the system.

Objective To analyze the distribution characteristics of 13 common respiratory pathogens in children in Zibo area from 2020 to 2022.Methods A total of 3091 hospitalized children with respiratory infections admitted to Zibo Maternal and Child Health Hospital from January 2020 to December 2022 were selected as the subjects.Throat swabs or bronchoalveolar lavage fluid samples were collected from the patients,and 13 common respiratory pathogens were tested to analyze the distribution differences among different genders,ages,and seasons.Results Among 3091 pediatric patients,1794 were found to be infected with pathogens.The top three pathogens were Mycoplasma pneumoniae,rhinovirus,and respiratory syncytial virus(RSV).The single infection rate was 47.75％,while the mixed infection rate was 10.28％,with the most common scenario being a mixed infection of two pathogens.There were statistically significant differences in the pathogen profiles across different age groups(P＜0.001):infants had the highest detection rate of RSV,young children were primarily infected with rhinovirus,preschool and school-age children were predominantly infected with Mycoplasma pneumoniae.Seasonal distribution showed that the highest positive rate was in autumn,while the lowest was in spring(P＜0.05).In spring,the main pathogens were rhinovirus and Mycoplasma pneumoniae;in summer,they were rhinovirus and parainfluenza virus;in autumn,they were Mycoplasma pneumoniae and RSV;and in winter,the detection rates of Mycoplasma pneumoniae and influenza B virus were higher.Conclusion From 2020 to 2022,Mycoplasma pneumoniae,rhinovirus and RSV were the main pathogens of children's respiratory tract infection in Zibo area,and there were significant differences in the distribution of pathogens among different ages and seasons.

Malignant tumors(commonly referred to as cancer)represent a major global public health challenge and contribute significantly to the worldwide disease burden.Early screening plays a critical role in improving detection rates,enabling timely intervention,and enhancing pa-tient survival rates.However,current cancer screening guidelines primarily focus on site-specific screening,which may not fully address the need for comprehensive early detection.A scientifical-ly rational,multi-cancer screening approach offers several advantages:it optimizes the use of bio-logical samples,reduces time costs for participants,enhances the efficiency and comprehensive-ness of screening,and minimizes overall expenses.Such an approach also facilitates the rational allocation of healthcare resources,ultimately helping to reduce the societal burden of cancer.To address this need,the Cancer Epidemiology Committee of the Chinese Anti-Cancer Association has developed the Expert Consensus on Combined Screening for Common Cancers in China.This consensus integrates multidisciplinary expertise and synthesizes the latest domestic and interna-tional researches on cancer screening,early detection,and treatment for prevalent malignancies.Drawing upon China's unique demographic and healthcare context,as well as practical screening experiences,the consensus provides evidence-based recommendations on target populations,screening technologies,and procedural workflows for multi-cancer screening.These guidelines align with the principles and methodologies established by the World Health Organization(WHO),aiming to:enhance the effectiveness of combined cancer screening in China,improve early detec-tion rates,and provide a scientific foundation for national cancer prevention and control strategies.