ObjectiveThrough qualitatively and quantitatively analysis of the differences in chemical composition between the combined decoction and single decoction of Huaganjian and comparison of their core efficacy， to explore the rationality of the flexible clinical application of Huaganjian compound preparations and single-flavored dispensing granules. MethodsUltra performance liquid chromatography-quadrupole-electrostatic field orbitrap high resolution mass spectrometry（UPLC-Q-Exactive Orbitrap MS） was used to qualitatively analyze the combined decoction and single decoction samples of Huaganjian， and meanwhile， the contents of four index components（geniposide， paeoniflorin， hesperidin and paeonol） were quantitatively analyzed by high performance liquid chromatography（HPLC）. Nonalcoholic fatty liver disease（NAFLD） rat model induced by high-fat diet was applied to compare the efficacy of combined decoction and single decoction of Huaganjian. A total of 30 male SD rats were randomly divided into the control group， model group， lovastatin group（1.8 mg·kg^-1）， combined decoction group（1.26 g·kg^-1） and single decoction group（1.18 g·kg^-1）. After successful modeling， lovastatin group， combined decoction group and single decoction group were given corresponding doses of drugs by intragastric administration every day， and the control group and model group were given equal amounts of normal saline by intragastric administration， after 4 weeks of administration， the serum and liver tissues were collected， and the contents of alanine aminotransferase（ALT）， aspartate aminotransferase（AST）， total cholesterol（TC）， triglyceride（TG）， low-density lipoprotein cholesterol（LDL-C） and high-density lipoprotein cholesterol（HDL-C） in serum of rats were detected， and the liver pathological examination was carried out by hematoxylin-eosin（HE） staining and oil red O staining， so as to compare differences of their efficacy. ResultsSeventy chemical components were initially identified and attributed from the lyophilized powder of the combined decoction and single decoction samples of Huaganjian， and there was no obvious difference in composition between the two. Further quantitative analysis showed that the contents of geniposide， paeoniflorin， hesperidin and paeonol in the combined decoction samples were significantly increased when compared with those of the single decoction samples（P<0.01）. The pharmacodynamic results showed that compared with the model group， both the combined and single decoction groups of Huaganjian could improve the liver index of NAFLD rats， reduce the serum levels of AST， ALT， TC， TG and LDL-C， increase the serum level of HDL-C， and ameliorate the pathological changes of liver cell steatosis and fat accumulation. However， there was no significant difference in pharmacodynamic effects between the combined decoction group and the single decoction group. ConclusionThere is no significant difference between the combined decoction and single decoction of Huaganjian in terms of chemical composition， but the contents of the four index components show significantly difference. Both of them can significantly improve the fat accumulation and liver function in NAFLD rats. This study provides a reference basis for the rational clinical application and evaluation of famous classical formula compound preparations and single-flavored dispensing granules.

Objective To investigate the effectiveness of the curriculum design and teaching mode reform in Health Statistics through the assessment by postgraduate students so as to enhance the teaching performance of the course.Methods A questionnaire survey was conducted among the postgraduate students of grade 2023 at a certain medical university.The survey covered such aspects as students'mastery and application of the course learning content,their evaluation and satisfaction with the course,etc.Descriptive approaches were employed to analyze and summarize the data.Results Students achieved a good command of theoretical knowledge and its application.They highly evaluated the teacher,the course content and its practicality,demonstrated a strong interest in learning,expressed a high level of satisfaction with the course,and manifested a strong willingness to continue studying the course.The learning of the course met the expectations of the students.The final exam scores in the later stage of curriculum reform(78.60±10.58)was higher than that before the reform(75.78±7.97,P<0.05);the excellent rate after the reform was 53.6%,which was higher than the 33.5%before the reform(P<0.05).Conclusion The construction of a course system that integrates knowledge,skills the mixed teaching mode of case-based teaching and the combination of theory and statistical software package operation are beneficial for enhancing postgraduate students'learning and application of the course in health statistics.It also strengthens the design and training of course application aspects for students in clinical medicine and dental medicine disciplines.

Objective To investigate the status quo of indwelling needles use in the hospitals at all lev-els in Chongqing city,and to evaluate the normalization and safety of indwelling needles use by referring to Nursing Practice Standards for Intravenous Therapy.Methods A self-designed questionnaire was used in July 2023 to conduct a cross-sectional survey on the use of indwelling needles in the hospitals at all levels in Chongqing city.Results A total of 30 807 patients in 77 hospitals were included,among them 62.67%used indwelling needles.The closed type indwelling needles accounted for 88.87%and the safety type indwelling needles accounted for 41.74%.Non-needle infusion connectors accounted for 37.78%,and steel needle con-nected with heparin caps accounted for 51.69%.95.66%of puncture site was in the upper limb,the non-cor-rosive drug infusion accounted for 87.57%,and the complications occurrence rate was 2.46%.Among the 6 419 surveyed nurses,75.51%removed indwelling needles based on clinical indications.There were statistically significant differences in the usage rates of closed type indwelling needles and non-needle infusion connectors among hospitals at different levels(P<0.05).There were also statistically significant differences in the inci-dence rates of complication and phlebitis(P<0.05).Conclusion The overall application of indwelling needles in the hospitals at all levels in Chongqing city is generally standardized,but the use of safety type indwelling needles and needle-free infusion connectors still needs to be improved.

Objective To investigate the effect of Qufu Shengji ointment combined with ulinastatin in the treatment of wound healing after perianal surgery and its effect on the level of inflammatory factors.Methods Patients who underwent perianal surgery in Guilin Hospital of Integrated Traditional Chinese and Western Medicine from July 2020 to January 2022 were randomly divided into control group and test group.The patients in both groups were treated with conventional debridement therapy and ulinastatin,and the test group was treated with Qufu Shengji ointment.The wound healing efficacy,TCM symptom score,inflammatory factor level,growth factor level and treatment safety of the two groups were compared.Results A total of 116 patients were included in the study,including 58 patients in the test group and 58 in the control group.The total effective rate of the test group(91.38％)was higher than that of the control group(75.86％),and the difference was statistically significant(P＜0.05).After treatment,the TCM syndrome score levels of interleukin-17A(IL-17A),C-reactive protein(CRP)and serum amyloid A(SAA)in the test group were lower than those in the control group(P＜0.05).The levels of vascular endothelial growth factor receptor 1(VEGFR1),fibroblast growth factor receptor(FGFR)and transforming growth factor-β1(TGF-β1)were higher than those in the control group(P＜0.05).The anal function index was higher than that of the control group(P＜0.05).The incidence of adverse reactions between the two groups was 13.79％and 8.62％,respectively,and the difference was not statistically significant(P＞0.05).Conclusion The effect of Qufu Shengji ointment combined with ulinastatin in the treatment of wound healing after perianal surgery is significant,which can improve the TCM syndrome,reduce inflammatory factors,and upregulate growth factors,and has good safety.

Oral squamous cell carcinoma (OSCC) is the most common oral malignancy. It has a high incidence, strong invasion ability, easy metastasis, poor curative effect, and poor prognosis. Innate lymphoid cells (ILCs) are an important part of immune cells located in the mucosal barrier, which play an important role in the occurrence, development and outcome of tumors. ILCs are the key cells for decoding the regulatory mechanism of tumor microenvironment and the signatures for tumor progression. This paper reviewed the latest progress on ILCs, summarized the possible characteristics and functions of ILCs in the microenvironment of OSCC, and explored the relationship between ILCs and the occurrence, development and immunotherapy of OSCC.

Objective To compare the ultrasound signs of symptomatic joint lesions in rheumatoid arthritis (RA) and gouty arthritis (GA), musculoskeletal ultrasound (MSUS) was utilized.Methods A retrospective analysis was performed for 85 hospitalized patients with RA and 55 hospitalized patients with GA in the same period, and the differences in general data, diseased joints and ultrasound signs between the two groups were compared.Re-sults The gender, age and diseased joints of the two groups were statistically significant (all P<0.05).The de-tection rate of knee joint lesions was the highest;the RA group had high sensitivity, high specificity of meniscal in-jury, and high diagnostic efficiency of bone erosion, while the diagnostic performance of the three combined ultra-sound signs of punctate strong echo, double track sign and tophi in the GA group was higher than that of any indi-vidual diagnosis, and the sensitivity and specificity were also higher.The course of disease in the RA group was positively correlated with bone erosion (P<0.05) , and the course in the GA group was positively correlated with tophi (P<0.05).Conclusion The ultrasound signs of RA and GA are different, and MSUS has good value in the diagnosis and differential diagnosis of the two.

Objective·To investigate the efficacy and safety of hypertonic dextrose prolotherapy(DPT)in the treatment of postherpetic neuralgia.Methods·Seventy-eight patients with postherpetic neuralgia who visited the Department of Pain of The Affiliated Hospital of Xuzhou Medical University from June 2019 to December 2022 were selected.The patients were randomly assigned to a control group and a research group in a 1∶1 ratio,with 39 patients in each group.The control group was treated with traditional analgesic solution,while the research group was treated with traditional analgesic solution combined with DPT.Visual analog scale(VAS)was used to evaluate the patients'pain level before and after treatment,flow cytometry was used to measure the patients'T-cell subsets,and enzyme-linked immunosorbent assay(ELISA)was used to measure the levels of C-reactive protein(CRP),interleukin-6(IL-6),and IL-10 cytokines.The VAS scores were compared between the two groups of patients before and at 1,2,4,8,and 12 weeks after treatment.CD4+/CD8+,CRP,IL-6,IL-10 levels,and the incidence of adverse reactions before and 2 weeks after treatment were compared between the two groups.Results·There was no statistically significant difference in sex ratio,age,and disease duration between the two groups of patients.The VAS scores of the two groups of patients at 1,2,4,8,and 12 weeks after treatment were significantly lower than those before treatment,and the differences were statistically significant(all P<0.05).The VAS scores of the research group at 1,2,4,8,and 12 weeks after treatment were significantly lower than those of the control group(all P<0.05).There was no statistically significant difference in basal CD4+/CD8+,CRP,IL-6 and IL-10 levels between the two groups of patients.IL-6 and CRP levels in the research group were significantly lower after treatment than those in the control group,and the differences were statistically significant(all P=0.000).CD4+/CD8+ and IL-10 levels were significantly higher in the research group than those in the control group after treatment,and the difference was statistically significant(all P=0.000).No adverse reactions such as local nerve damage,epidural hematoma,infection,pneumothorax or allergy occurred in both groups of patients during the treatment.Conclusion·DPT can significantly reduce the pain of PHN patients,improve patients'T lymphocyte subpopulations and cytokine expression,and can be safely applied to the clinic.

Objective To search,evaluate and summarize the relevant evidence of management on xerostomia and thirst of maintenance hemodialysis(MHD)patients,and provide the evidence for clinical medical staff to relieve the symptoms of xerostomia and thirst in MHD patients.Methods We search guideline websites such as the BMJ Best Practice,UpToDate,NICE,GIN,NGC,CMA Infobase,Medlive,and databases such as Cochrane Library,JBI,PubMed,Embase,CINAHL,CNKI,Wanfang,VIP,SinoMed related to interventions on xerostomia and thirst of MHD patients.The literature types include guidelines,expert consensuses,clinical decisions,best practice,evidence summaries,systematic reviews,randomized controlled trials.The search period is from January 1,2013 to September 30,2023.Results A total 12 pieces of the literature were included,including 3 systematic reviews and 9 randomized controlled trials.A total of 19 pieces of evidence were summarized in 6 aspects,including evaluation,basic interventions,oral local interventions,auricular acupressure,dialysis scheme,Chinese herbal medicine combined with acupoint therapy and Chinese herbal medicine therapy.Conclusion Blood purification medical staff should comprehensively consider MHD patients and specific clinical situations,and make interventions to relieve the symptoms of xerostomia and thirst of MHD patients,relieve their physical and mental pain and improve their quality of life.

Following the principles of evidence-based medicine,in accordance with the structure and drafting rules of standardized documents,based on literature research,according to the characteristics of chronic cough in children and issues that need to form a consensus,the TCM Guidelines for Diagnosis and Treatment of Chronic Cough in Children was formulated based on the Delphi method,expert discussion meetings,and public solicitation of opinions.The guideline includes scope of application,terms and definitions,eti-ology and diagnosis,auxiliary examination,treatment,prevention and care.The aim is to clarify the optimal treatment plan of Chinese medicine in the diagnosis and treatment of this disease,and to provide guidance for improving the clinical diagnosis and treatment of chronic cough in children with Chinese medicine.

Objective To monitor the antifungal resistance of clinical isolates of Candida spp.in the East China region.Methods MALDI-TOF MS or molecular methods were used to re-identify the strains collected from January 2018 to December 2022.Antifungal susceptibility testing was performed using the broth microdilution method.The susceptibility test results were interpreted according to the breakpoints of 2022 Clinical and Laboratory Standards Institute(CLSI)documents M27 M44s-Ed3 and M57s-Ed4.Results A total of 3 026 strains of Candida were collected,65.33％of which were isolated from sterile body sites,mainly from blood(38.86％)and pleural effusion/ascites(10.21％).The predominant species of Candida were Candida albicans(44.51％),followed by Candida parapsilosis complex(19.46％),Candida tropicalis(13.98％),Candida glabrata(10.34％),and other Candida species(0.79％).Candida albicans showed overall high susceptibility rates to the 10 antifungal drugs tested(the lowest rate being 93.62％).Only 2.97％of the strains showed dose-dependent susceptibility(SDD)to fluconazole.Candida parapsilosis complex had a SDD rate of 2.61％and a resistance rate of 9.42％to fluconazole,and susceptibility rates above 90％to other drugs.Candida glabrata had a SDD rate of 92.01％and a resistance rate of 7.99％to fluconazole,resistance rates of 32.27％and 48.24％to posaconazole and voriconazole non-wild-type strains(NWT),respectively,and susceptibility rates above 90％to other drugs.Candida tropicalis had resistance rates of 29.55％and 26.24％to fluconazole and voriconazole,respectively,resistance rates of 76.60％and 21.99％to posaconazole and echinocandins non-wild-type strains(NWT),and a resistance rate of 2.36％to echinocandins.Conclusions The prevalence and species distribution of Candida spp.in the East China region are consistent with previous domestic and international reports.Candida glabrata exhibits certain degree of resistance to fluconazole,while Candida tropicalis demonstrates higher resistance to triazole drugs.Additionally,echinocandins resistance has emerged in Candida albicans,Candida glabrata,Candida tropicalis,and Candida parapsilosis.