Objective: To determine the clinical efficacy and mechanism of Piwei Peiyuan Pill (PPP) combined with moxibustion for treating patients with chronic atrophic gastritis (CAG) with spleen and stomach weakness syndrome. Methods: Ninety-six CAG patients with spleen and stomach weakness syndrome who met the inclusion and exclusion criteria were enrolled at the Department of Spleen and Stomach Diseases of the Second Affiliated Hospital of Anhui University of Chinese Medicine from June 2022 to December 2023. The patients were randomly divided into a control, a Chinese medicine, and a combined group using a random number table method, with 32 cases in each group (two cases per group were excluded). The control group was treated with rabeprazole combined with folic acid tablets (both thrice daily), the Chinese medicine group was treated with PPP (8 g, thrice daily), and the combined group was treated with moxa stick moxibustion (once daily) on the basis of the Chinese medicine group for 12 consecutive weeks. Gastric mucosa atrophy in the three groups was observed before and after treatment. The gastric mucosal pathological score was evaluated. The Patient Reported Outcome (PRO) scale was used to evaluate the patients′ physical and mental health status and quality of life.An enzyme-linked immunosorbent assay was used to detect serum tumor necrosis factor (TNF)-α, interleukin (IL)-1β, IL-4, IL-10, IL-37, and transforming growth factor (TGF)-β levels in each group. Real-time fluorescence PCR was used to detect the relative expression levels of signal transducer and activator of transcription 3 (STAT3) and mammalian target of rapamycin (mTOR) mRNA in each group. Western blotting was used to detect the relative expression levels of proteins related to the STAT3/mTOR signaling pathway, and the adverse drug reactions and events were recorded and compared. Results: There was no statistical difference in age, gender, disease duration, family history of gastrointestinal tumors, alcohol consumption history, and body mass index among the three groups of patients.The total therapeutic efficacy rates of the control, Chinese medicine, and combined groups in treating gastric mucosal atrophy were 66.67% (20/30), 86.67% (26/30), and 90.00% (27/30), respectively (P<0.05). Compared to before treatment, the pathological and PRO scale scores of gastric mucosa in each group decreased after treatment, and TNF-α, IL-1β, IL-37, and TGF-β levels decreased. The relative STAT3 and mTOR mRNA expression levels, as well as the relative STAT3, p-STAT3, mTOR, and p-mTOR protein expression levels decreased (P<0.05), whereas the IL-4 and IL-10 levels increased (P<0.05). After treatment, compared to the control group, the pathological score of gastric mucosa, PRO scale score, TNF-α, IL-1β, IL-37, TGF-β content, relative STAT3 and mTOR mRNA expression levels, and relative STAT3, p-STAT3, mTOR, and p-mTOR protein expression levels in the Chinese medicine and combined groups after treatment were reduced (P<0.05), whereas the IL-4 and IL-10 levels increased (P<0.05). After treatment, compared to the Chinese medicine group, the combined group showed a decrease in relative STAT3, mTOR mRNA expression levels, and STAT3, p-STAT3, mTOR, and p-mTOR protein expression levels (P<0.05). Conclusion The combination of PPP and moxibustion may regulate the inflammatory mechanism of the body by inhibiting the abnormal activation of the STAT3/mTOR signaling pathway, upregulating related anti-inflammatory factor levels, downregulating pro-inflammatory factor expression, and increasing related repair factor expression, thereby promoting the recovery of atrophic gastric mucosa, reducing discomfort symptoms, and improving the physical and mental state of CAG patients with spleen and stomach weakness syndrome.

Objective:To investigate the quality status and problems of pharmaceutical excipient soluble starch,and to evaluate its quality attributes.Methods:A total of 28 batches of samples from 5 manufacturers were tested accord-ing the current quality standard.Exploratory research were carried out and the quality differences of soluble starch were evaluated.Results:According to the current standard,2 batches of samples were unqualified,accounting for 7.1％of the total.The exploratory research have found that some differences in soluble starch were due to the differ-ent plant sources.The contents of mycotoxin were higher in soluble starch derived from the maize.Attention should be paid to its risk.The powder flowability was related to the particle sizes of soluble starch.The particle sizes of solu-ble starch derived from the potatoes were bigger and the flowability was better than soluble starch from maize and tapi-oca.The dynamic moisture adsorption of potato derived soluble starch was higher.Conclusion:The quality of soluble starch was evaluated as general.A example has been set for the follow-up preparation research through the quality evaluation and research.It is significance for the development of traditional Chinese medicine preparation.

Objective To explore the efficacy of high tibial osteotomy(HTO)combined with medial meniscus centraliza-tion in knee osteoarthritis.Methods A total of 26 patients who underwent surgery from October 2018 to October 2020 were re-viewed.Among them,14 patients underwent high tibial osteotomy combined with arthroscopic meniscus centralization surgery were centralized group,including 8 males and 6 females,with an average age of(50.2±1.4)years old and follow-up time of(16.8±4.0)months.Twelve patients with high tibial osteotomy were in the control group,including 6 males and 6 females,with an average age of(50.9±1.8)years and follow-up time of(19.0±4.8)months.Operation time,the knee Lysholm score,knee 2000 IKDC score,MRI,femoral tibial angle(FTA),hip knee ankle angle(HKA),and intraoperative and postoperative compli-cations were recorded.Results All the incisions healed without any complication.The operation time in the centralized group was longer than that in the control group[(65.0±2.1)min vs(52.0±2.1)min,P＜0.05].The medial meniscus extrusion reduction value in the centralized group was significantly reduced compared with the control group[(2.8±1.4)mm vs(1.1±2.2)mm,P＜0.05].The FTA,HKA,knee Lyshlom score,and 2000 IKDC score between two groups were no significantly(P＞0.05).Postop-erative knee Lyshlom score and knee 2000 IKDC score improved in both groups(P＜0.05).Conclusion HTO combined with centralization of medial meniscus can improve the reduction of medial meniscus and improve knee function.The medium and long-term curative effect still needs long-term follow-up of more cases.

Coronary heart disease(CHD)is one of the common cardiovascular diseases in clinical practice.The incidence rate of CHD in China is increasing in recent years,burdened the families and society.Coronary artery calcification disease is a challenge for all cardiology physicians.This article reports one case of an elderly male patient with severe right coronary artery stenosis and severe calcification.During the procedure,a combination of coronary artery rotation and shockwave balloon was performed to pretreat the calcified lesion and then successfully implant a stent,improving the patient's quality of life.While providing experience in the application of shockwave balloon surgery for interventional treatment of coronary artery calcification,some shortcomings were also found,providing reference for cardiovascular intervention physicians.

Objective:To search, evaluate, and summarize the best evidence for difficult peripheral intravenous catheterization in children.Methods:Following the "6S" evidence pyramid model, literature related to the management of difficult peripheral veins in children was searched in both English and Chinese databases including UpToDate, BMJ Best Practice, National Guidelines Clearinghouse, the Joanna Briggs Institute Evidence-Based Health Care Database, PubMed, Medlive, SinoMed, CNKI, and Wanfang Database. The search period was from the establishment of the database to January 2023. Two researchers trained in systematic evidence-based nursing, independently evaluated the quality of included literature and extracted relevant evidence.Results:Five articles were included: two guidelines, two expert consensuses, and one systematic review. 19 best evidence were summarized, covering five aspects: difficult vein quality management, difficult vein assessment, difficult intravenous catheterization site and needle type selection, difficult intravenous catheterization auxiliary methods, and handling of failed difficult intravenous catheterization.Conclusions:This study summarizes the best evidence for difficult peripheral intravenous catheterization in children, demonstrating clinical nursing practicality. It provides evidence-based guidance for pediatric nursing staff performing difficult intravenous catheterization.

Objective:To systematically evaluate and Meta-synthesize qualitative studies on the home management needs of patients with spinal cord injury (SCI) to understand their actual self-management needs and improve the quality of home management for patients with SCI in China.Methods:A comprehensive search was conducted in databases including CNKI, Wanfang, CBM, PubMed, Embase, Web of Science, CINAHL, and Cochrane Library for qualitative research on the home management needs of patients with SCI, with a search timeframe up to November 30, 2023. The methodological quality of the included studies was evaluated using the Joanna Briggs Institute (JBI) Qualitative Assessment and Review Instrument (2016). Results were integrated and analyzed using Meta-synthesize methods.Results:A total of 15 studies were included, from which 58 distinct research findings were extracted. These were categorized into 10 new categories, which were further integrated into four main results: the need for positive emotional support, daily living-related needs, healthcare service needs, and social support needs.Conclusions:Healthcare providers should deeply understand the home management needs of patients with SCI. Utilizing artificial intelligence technology, an integrated support model encompassing hospital, home, and society can be constructed. Establishing a comprehensive home rehabilitation platform for patients with SCI can focus on psychological issues and enhance social support levels, thereby improving patients' quality of life.

Objective:To integrate qualitative research on the real experience of patients with spinal cord injury (SCI) returning to society after discharge, so as to provide a basis for developing transitional care intervention program, and promote patients' reintegration into society.Methods:Qualitative research on the real experience of patients with SCI returning to society after discharge was electronically retrieved on China National Knowledge Infrastructure, WanFang Data, VIP, China Biomedical Literature Service System, Cochrane Library, PubMed, Embase, Web of Science, CINAHL, and so on .The search period was from database establishment to August 30, 2023. The quality evaluation criteria for qualitative research of the JBI Evidence-Based Health Care Center (2016) was used to assess the quality of literature, and Meta-synthesis was used to integrate the results.Results:A total of 16 articles were included, and 51 research results were extracted. Similar research results were summarized and combined to form 12 new categories, which were then synthesized into four integrated results, including experiencing physical and mental discomfort following discharge, facing challenges in reintegrating into society, seeking social support, and adapting to social life through self-adjustment role changes.Conclusions:Patients with SCI have multiple psychological experiences in the process of reintegration into society. Medical and nursing staff should attach importance to their inner needs, help them overcome stress and challenges, provide them with personalized continuous care, and promote their role adaptation and reintegration into society.

A method using multiple cross displacement amplification combined with a lateral flow biosensor to detect Liste-ria ivanovii was developed and evaluated in this study.The L.ivanovii-MCDA-LFB assay used a set of ten primers spanning ten distinct regions of smcl,and was performed at a constant temperature of 64 ℃ to evaluate its specificity,sensitivity and feasibility.The specificity of MCDA-LFB assay was 100％in L.ivanovii and non-L.ivanovii strains.The limit of detection of the MCDA-LFB assay in pure culture and in L.ivanovii artificial contaminated feces was 10 fg and 6.8× 102 CFU/g,respec-tively.The detection results of the L.ivanovii-MCDA-LFB assay were identical to those of traditional culture-based methods(ISO 11290-1)in 195 wild rat intestinal feces samples.Detection could be achieved by boiling the template with the second en-richment solution.Thus,our rapid L.ivanovii-MCDA-LFB method with favorable sensitivity and specificity may provide a useful tool for detecting L.ivanovii in food surveillance,and medical and laboratory research.

Objective:This study was aimed to provide ideas for identifying the antibodies to high-frequency antigens by analyzing a female case of high-frequency antigen antibody(anti-Ku)using serological and sequencing method.Methods:The methods for identification of blood group,erythrocyte antigen,screening and identification of antibody were used to detect the blood type and antibody in the proband.The proband's serum and reagent screening cells treated with Sulfhydryl reagent were applied to judge the type and characteristics of this antibodies when reacted with the regaent screening cells or proband's serum respectively.Gene sequencing was used to determine the genotype of the proband's blood group.Results:The proband's red blood cells were determined as O type RhD positive,whose serum showed strong positive reaction to antibody-screening cells and antibody identification cells with the same intensity in saline and IAT medium,however,the self-cells showed negative effect.The Direct Antihuman Globulin of proband's red blood cells also showed weak positive reaction,and the other blood types were CcEe,Jk(a+b-),P1-,Le(a-b-),Lu(a-b+),K-,k-,Kp(a-b-).Serum of the proband treated with 2-ME still react with three groups of screening cells in IAT medium.The reaction intensity of proband's serum was also unchanged with the cells modified with papain and bromelain,but showed negative effect when the cells were treated with sulfhydryl agents including DTT and 2-ME.Gene sequencing revealed that the KEL genotype of the patient was KEL*02N.24.This patient had a rare K0 phenotype.Conclusion:The rare Kell-null blood group(also known as K0)were identified by serological and molecular tests in the proband who produced both IgG and IgM type of antibody to high-frequency antigen(anti-Ku).These two methods are of great significance in the identification of this rare blood group as well as the antibody to high frequency antigen.

Objective:This study aims to explore the synergistic effects of DIP and other medical insurance supply-side policies.Method:City A that has piloted DIP reform was set as the treatment group,and City B without reform was set as the control group.A total of 1 120 public medical institution samples from 2019 to 2022 were collected.The total medical expenses during hospitalization and some structural expenses were analyzed using DID method.Result:DIP had a significant inhibitory effect on the medical expenses,and the expenses of checkups and examinations during hospitalization in city A,but had no impact on the drug and the material expenses during hospitalization.Conclusion:DIP played a significant cost control role and effectively controlled the total medical expenses during hospitalization.The synergistic effects of price adjustment of medical services policy and national centralized drug/material procurement policy on cost control were insufficient.DIP synergized with other supply-side policies to promote rational medical cost structure.It is suggested that medical insurance departments should focus on the synergistic effects of medical insurance supply-side policies to jointly improve the efficiency of medical insurance fund utilization.