Objective To study the mini-character and microscopic features of Plantago asiatica from different populations and summarize the exclusive features to provide a reference for the effective identification of Plantago asiatica. Methods Stereomicroscope and optical microscope were used to identify 30 batches of Plantago asiatica from different populations.The similarities and differences in mini-character and microscopic features of Plantago asiatica among different populations were identified. Results The differences in mini character between the Plantago asiatica from different populations were mainly reflected in whether there was fluff on the surface of leaves, inflorescence peduncles, and persistent sepals, as well as whether the epidermis of fibrous roots was flaky. The differences in microscopic characteristics between the Plantago asiatica from different populations were mainly reflected in the number of non-glandular hairs on the leaf surface, the shape of the petiole endothelial layer cells, and the number of large vascular bundles, and the number of layers of mesophyll palisade tissue cells, etc. Conclusion Plantago asiatica from different populations can be identified through mini-character and microscopic; by comparing the relevant identification features, which can provide a basis for revising and improving the standards of Plantago asiatica.

Objective:To conduct a scoping review of financial toxicity assessment tools both domestically and internationally,and to summarize their scoring methods,evaluation content,development approaches,reliability/validity,and application status,aiming to provide references for selecting or developing such tools.Methods:Following scoping review methodology,databases including CNKI,VIP,Wanfang,PubMed,Web of Science,Embase,and CINAHL were searched for studies on financial toxicity assessment tools,with the search period spanning from database inception to Oct 8,2024.Results:A total of 34 eligible studies were included,covering 14 financial toxicity assessment tools.These tools primarily focused on economic status,psychosocial responses,or coping behaviors.Tools developed by domestic scholars exhibited strong specificity but lacked generalizability.Conclusions:Existing financial toxicity assessment tools are diverse,yet their reliability and validity in Chinese patient populations require further validation.Most scales lack comprehensive dimensions,and domestically developed tools are overly specific.A universal assessment tool suitable for China's cultural and policy environment needs to be developed.

This article summarizes the experience of providing remote nursing care for a pediatric patient with severe burns using augmented reality(AR)technology.Key nursing points include:to establish a remote management team to enhance multidisciplinary collaboration;to conduct remote nursing ward rounds to provide real-time guidance for clinical nursing practice;to remotely guide PICC(Peripherally Inserted Central Catheter)insertions and conduct precise fluid management;to remotely assess ward environments and provide guidance on disinfection and isolation measures;to alleviate pediatric pain through comprehensive management measures.After meticulous care and treatment,the patient's condition stabilized after 23 days,and the patient was transferred to a specialized hospital for continued treatment requiring skin grafting.

[Objective]To summarize the distribution characteristics and mutual combination rules of syndrome elements through the extraction of syndrome elements from recent literature on recurrent oral ulcers,analyze the etiology and pathogenesis and provide theoretical basis for clinical diagnosis and treatment in traditional Chinese medicine.[Methods]The clinical literature related to recurrent oral ulcers in the past four years in the China National Knowledge Infrastructure and WanFang databases was searched,key information such as syndromes and syndrome elements was extracted,an information database was established,and frequency analysis was conducted.[Results]One hundred and sixty-one literatures were included,and 26 standard Chinese medicine syndromes for recurrent oral ulcers were extracted.Heart-spleen heat accumulation syndrome was the most common,followed by Yin deficiency and fire hyperactivity syndrome,dampness-heat due to spleen deficiency syndrome,phlegm and blood stasis were the least common.A total of 8 disease location syndrome elements were extracted from the spleen,heart,stomach,liver,kidney,gallbladder,lung and large intestine.The most common disease location syndrome was the spleen,followed by the heart,and the large intestine was the least frequent.Fourteen disease syndrome elements including heat,blood deficiency,and poison were extracted.The most common was heat,followed by Yin deficiency,and dryness was the least frequent.There were 10 combinations of syndrome elements,among which spleen+heat,heart+spleen+heat,heart+fire were the most frequent,and liver+blood deficiency was the least frequent.[Conclusion]The main type of recurrent oral ulcers is characterized by heart-spleen heat accumulation,which is most closely related to the spleen,the pathological factor is heat.Clinical treatment of recurrent oral ulcers often starts with the three organs of the spleen,heart and stomach,with the three most important methods of reducing fire,clearing heat and eliminating dampness.

China is facing the double burden of high incidence of lung cancer and tuberculosis epidemic. Lung cancer combined with tuberculosis has a high incidence and complexity in clinical practice. High-risk groups include immunocompromised people, long-term smokers and people with a history of tuberculosis. The coexistence of the two diseases not only increases the difficulty of diagnosis and treatment decision-making, but also increases the risk of treatment-related adverse reactions and drug interactions. The guideline was developed by Committee of Integrated Rehabilitation for Lung Cancer, Chinese Anti-Cancer Association; Chinese and Western Integrated Lung Cancer Committee of Chinese Anti-Cancer Association; Society of Tuberculosis, Chinese Medical Association, aiming to standardize the diagnosis and treatment of lung cancer complicated with pulmonary tuberculosis. The guideline emphasizes the core position of combined diagnosis of multimodal imaging, etiology and pathology. It is proposed that anti-tuberculosis and anti-tumor treatment should be coordinated under the framework of multidisciplinary team, and drug interactions and timing optimization should be paid attention to. For surgical treatment, minimally invasive resection combined with systematic lymph node dissection is recommended after infection control. Systemic therapy requires individualized risk stratification and dynamic monitoring of efficacy and adverse reactions. Based on evidence-based medicine and Chinese clinical practice, combined with the accessibility of drugs and technologies, this guideline proposes a whole-process management pathway covering screening, diagnosis, treatment and follow-up, in order to improve the prognosis and quality of life of patients.

Antibiotic adjuvants offer a promising strategy for restoring antibiotic sensitivity, expanding antibacterial spectra, and reducing required dosages. Previously, compound 15 was identified as a potential adjuvant for Polymyxin B (PB) against multidrug-resistant (MDR) Pseudomonas aeruginosa DK2; however, its clinical utility was hindered by high cytotoxicity, uncertain in vivo efficacy, and an unclear synergetic mechanism. To address these challenges, we synthesized and evaluated a series of novel benzamide derivatives, with A22 emerging as a particularly promising candidate. A22 demonstrated potent synergistic activity to PB, minimal cytotoxicity, improved water solubility, and broad-spectrum synergism of polymyxins against various clinically isolated MDR Gram-negative strains. In vivo studies using Caenorhabditis elegans and mouse models further confirmed the efficacy of A22. Moreover, A22 effectively suppressed the development of PB resistance in Pseudomonas aeruginosa DK2. Mechanistic investigations revealed that A22 enhances polymyxins activity by inducing reactive oxygen species production, reducing ATP levels, increasing NOX activity, and inhibiting biofilm formation, leading to bacterial death. These findings position A22 as a highly promising candidate for the development of polymyxin adjuvants, offering a robust approach to combating MDR Gram-negative bacterial infections.

OBJECTIVE Aimd to investigate the prevalence of olfactory dysfunction among healthy elderly individuals in China using a large sample size and to explore its correlations with demographic and other factors.METHODS A total of 5 258 participants who aged 60 and above underwent the T&T olfactometer test and completed questionnaires.The prevalence of olfactory dysfunction was reported,and logistic regression analyses were performed to assess the associations between olfactory dysfunction and other factors.RESULTS The overall prevalence of olfactory dysfunction in the study was 26.5%.Independent risk factors for olfactory dysfunction included advanced age,rural residence(OR=1.88,95%CI:1.60-2.22,P<0.01),current smoking(OR=1.45,95%CI:1.15-1.83,P<0.01),and self-reported olfactory dysfunction(OR=10.12,95%CI:8.44-12.14,P<0.01).In contrast,female gender(OR=0.70,95%CI:0.58-0.85,P<0.01)and high educational attainment were independently associated with a lower prevalence of olfactory dysfunction.CONCLUSION The prevalence of olfactory dysfunction among individuals aged 60 and above increased with age.Male gender,rural residence,low educational attainment,current smoking,and self-reported decline in olfactory function were independently associated with olfactory dysfunction.

Objective To analyze the incidence and mortality of gastric cancer in countries and territories with different human development index(HDI)levels in 2022,and to understand the burden of gastric cancer globally and in China.Methods Data on gastric cancer incidence and mortality were collected from GLOBOCAN 2022 and HDI data for all countries were obtained from the Human development report 2022.Spearman correlation was applied to examine the associations between the age-standardized incidence rate(ASIR),age-standardized mortality rate(ASMR),mortality-to-incidence ratio(M/I),and HDI for gastric cancer.The Wilcoxon rank-sum test was used to assess the differences in ASIR and ASMR between males and females.Results In 2022,gastric cancer ranked the 5th in both incidence and mortality among all cancer types globally.In China,gastric cancer ranked the 5th in incidence and the 3rd in mortality among all cancer types.The ASIR and ASMR of gastric cancer showed a descending trend from high,very high,medium to low HDI countries and territories.The ASIR of gastric cancer was positively correlated with HDI(rs=0.256,P=0.001),while ASMR showed no significant correlation with HDI(rs=-0.008,P=0.918).The M/I was negatively correlated with HDI(rs=-0.831,P＜0.001).The ASIR and ASMR of gastric cancer in males were significantly higher than those in females globally,in China,and across all HDI groups(all P＜0.05).Globally,both ASIR and ASMR of gastric cancer remained relatively stable before the age of 45,but showed a consistently rising trend after the age of 45.In China,the ASIR and ASMR of gastric cancer exceeded global average level across all age groups.Conclusion The burden of gastric cancer incidence and mortality is higher in very high and high HDI countries and territories compared to medium and low HDI countries and territories.In China,the burden of gastric cancer incidence and mortality is above the global average,highlighting the need for targeted prevention and control measures.

Currently,the first-generation of proton pump inhibitors(PPIs)commonly utilized in clinical practice for the treatment of peptic ulcer include omeprazole,lansoprazole,and pantoprazole,and the second generation include rabeprazole and esomeprazole.The predominant mode of PPI administration is oral,which poses numerous challenges in clinical settings owing to their poor solubility,susceptibility to gastric acid degradation,short half-life,and limited stability.This article presents a comprehensive review of studies exploring the novel states of these five PPIs,include polymorphism,co-crystal drugs,and nanodrugs.Furthermore,it summarizes the advancements in research aimed at modifying the physicochemical properties of these drugs through innovative solid states,thereby enhancing their bioavailability and stability.This work offers a new perspective for researchers endeavoring to develop new states of pharmaceutical substances that incorporate PPIs.

Objective To establish a transgenic mouse model of facioscapulohumeral muscular dystrophy(FSHD)using tamoxifen induction and Myf6-CreERT2 and FLExDUX4 mice.Methods Dual transgenic(M6D4/+)mice were generated by crossbreeding Myf6-CreERT2 hemizygous and FLExDUX4 hemizygous mice.Full-length DUX4(DUX4-fl)expression was induced by tamoxifen starting at 3 weeks old.The disease model was evaluated at 9 weeks old by assessing changes in body mass,four-limb strength,inverted screen test,skeletal muscle weight ratio,hematoxylin/eosin,Picrosirius Red,and immunofluorescent staining of skeletal muscle paraffin sections,quantitative real-time polymerase chain reaction(RT-PCR),and RNA-sequencing(RNA-seq)of skeletal muscle.Results Dual transgenic heterozygous mice(M6D4/+)were successfully obtained.These mice exhibited significant physiological and pathological changes at 9 weeks,including delayed weight gain,reduced four-limb strength and endurance,decreased skeletal muscle weight ratio,and increases in centrally nucleated muscle fibers and fibrosis.Expression levels of DUX4 and its targeted genes were significantly up-regulated in skeletal muscle,as demonstrated by RT-PCR.RNA-seq revealed up-regulation of immune regulation-,interleukin-6,and tumor necrosis factor-related genes and down-regulation of skeletal muscle development-and differentiation-related genes.Conclusions M6D4/+mice effectively simulated the skeletal muscle phenotype of FSHD and thus provide a good animal model for research into the pathogenesis,intervention,and treatment of FSHD.