Objective To evaluate the clinical efficacy and safety of Jiangzhi Hugan Soft Extract(composed of stir-fried Dioscoreae Rhizoma,Poria,Ginseng Radix et Rhizoma,Bupleuri Radix,Citri Sarcodactylis Fructus,Persicae Semen,Polygoni Cuspidati Rhizoma,etc.)in treating non-alcoholic fatty liver disease(NAFLD)with internal dampness-turbidity accumulation syndrome.Methods Sixty patients with NAFLD of dampness-turbidity accumulation syndrome treated at the Gastroenterology Department of Maoming Hospital of Guangzhou University of Chinese Medicine(Maoming Hospital of Traditional Chinese Medicine)from November 2023 to December 2024 were enrolled.The patients were divided into trial group and control group using stratified randomization,with 30 patients in each group.Both groups received lifestyle interventions(diet control and exercise),with the trial group additionally receiving Jiangzhi Hugan Soft Extract for 4 weeks.Outcomes included body mass index(BMI),liver function indicators[alanine aminotransferase(ALT),aspartate aminotransferase(AST),gamma-glutamyl transferase(GGT)],lipid profiles[total cholesterol(TC),triglycerides(TG)],traditional Chinese medicine(TCM)syndrome scores,efficacy evaluation,and safety assessment.Results(1)After 4 weeks of treatment,the overall response rate in the trial group was 93.33％(28/30),while that in the control group was 60.00％(18/30).The intergroup comparison(by rank sum test)showed that the efficacy of TCM syndrome in the trial group was significantly superior to that in the control group,with a statistically significant difference(P＜0.01).(2)After treatment,the BMI of patients in both groups was improved significantly compared to before treatment(P＜0.01).The improvement in BMI was significantly greater in the trial group than in the control group.The difference in the change of BMI between the two groups was statistically significant before and after treatment(P＜0.05).(3)After treatment,the levels of ALT,AST,and GGT in both groups decreased compared to before treatment(P＜0.01).The trial group showed a significantly greater reduction in ALT,AST,and GGT levels than the control group.The difference between the two groups was statistically significant before and after treatment(P＜0.05).(4)After treatment,both groups showed a significant decrease in TC and TG levels compared to pre-treatment levels(P＜0.05).The trial group demonstrated a more pronounced reduction in TC levels than the control group.The difference between the two groups was statistically significant before and after treatment(P＜0.05).(5)There were no significant adverse reactions occurring in either group during treatment,indicating a high level of safety.Conclusion Jiangzhi Hugan Soft Extract effectively improves BMI,liver function,and lipid profile in NAFLD patients with dampness-turbidity accumulation syndrome,demonstrating good clinical efficacy and high safety,warranting further clinical application.

Objective To analyze the incidence,colonization pathways,and predictive factors of bacterial colonization of epidural analgesia catheters in patients with chronic pain.Methods A total of 150 patients with chronic pain who underwent continuous epidural catheterization(catheter in-dwelling time of 7 to 10 days)were selected as study subjects.Samples from three sites were collect-ed for bacterial culture.Clinical data of the patients were collected,and the positive rate of bacterial culture,characteristics of bacterial species distribution,and bacterial colonization pathways were ana-lyzed.The efficacy of predictive factors was assessed using the receiver operating characteristic(ROC)curve.Results The positive rates of bacterial culture in samples from the skin swabbing fluid around the puncture site,the subcutaneous segment of the catheter,and the catheter tip were 22.0％,7.3％,and 8.7％,respectively.Staphylococcus epidermidis was the predominant colonizing bacterial species.Spearman correlation coefficient analysis showed a significant correlation between the results of bacterial culture from the skin around the puncture site and catheter tip colonization(r=0.47,P＜0.01).ROC curve analysis revealed that the area under the curve of bacterial culture results from the skin around the puncture site in predicting catheter tip bacterial colonization was 0.843,with a sensitivity of 84.9％and a specificity of 84.6％.Conclusion Bacterial migra-tion along the catheter is the main pathway for catheter tip bacterial colonization,and the results of bacterial culture from the skin around the puncture site are an effective predictive factor for the risk of bacterial colonization.

Objective To explore the correlation between serum vitamin D(VD3)level differences and immune inflammatory markers in elderly sepsis patients.Methods A total of 103 elderly patients with sepsis(aged 65-99 years)in the ICU of the First Affiliated Hospital of Kunming Medical University from January 2020 to December 2022 were collected and divided into two groups according to the diagnostic criteria for VD3 deficiency:VD3 deficiency group(n=32)and VD3 severe deficiency group(n=71).Correlation analysis was conducted by comparing the differences in serum 25-(OH)-D3(VD3)levels,immune function-related indicators upon admission(blood routine,infection-related proteins,combined detection of 12 cytokines,absolute count analysis of lymphocytes and subgroups,quantitative determination of infection-related immune cells,immunoglobulin,and complement),illness severity,and prognostic indicators(APACHE-II score,SOFA score,duration of ICU stay,and 28-day mortality rate).Result(1)Serum VD3 levels were lower in elderly patients with sepsis.No patient was in the VD3 normal or insufficient group.Patients with severe VD3 deficiency had higher APACHE-II scores,SOFA scores,and 28-day mortality rates than those with VD3 deficiency,and these scores were negatively correlated with serum VD3 levels(P<0.001),while the difference in ICU stay duration between the two groups was not statistically significant(P>0.05);(2)WBC,PCT,CRP,and CD4/CD8 in the VD3 deficiency group were all lower than those in the VD3 severe deficiency group(P<0.05),while IL-6,IL-10,CD45+,CD3+/CD45+,and CD19+Abs were all higher than those in the VD3 severe deficiency group(P<0.05);In the VD3 deficiency group,VD3 levels were positively correlated with CD45+(P<0.05 for all),while negatively correlated with IL-6,IL-10,PCT,and CRP(P<0.05 for all);In the VD3 severe deficiency group,there were fewer corre-lation indicators and the correlation strength was not as strong as that in the VD3 deficiency group.Conclusion(1)Elderly patients with sepsis generally have lower levels of VD3,with lower levels associated with more severe illness and poorer prognosis;(2)In elderly sepsis patients,compared to patients with severe VD3 deficiency,patients with VD3 deficiency have lower levels of inflammation,stronger cellular immune response,and stronger correlation,suggesting that the effects of different VD3 levels on immune inflammatory responses may vary in elderly sepsis patients.

Objective:To observe the effects of acupuncture and moxibustion on interleukin(IL)-9/IL-9 receptor(IL-9R)in the colon tissue of rats with ulcerative colitis(UC)and investigate the protective mechanism of acupuncture and moxibustion on the intestinal mucosal barrier in UC rats. Methods:Male Sprague-Dawley rats were randomly divided into a normal control(NC)group and a modeling group.UC models were prepared by giving 4%dextran sulfate sodium(DSS)water for 7 d.After the successful construction of the UC rat model,the modeling group was randomly divided into a UC group,a herb-insulated moxibustion(HM)group,and an electroacupuncture(EA)group.HM and EA interventions at bilateral Tianshu(ST25)were performed once a day for 7 d.Hematoxylin-eosin(HE)staining was used to observe the histopathological changes in the colon.The serum concentrations of IL-9,IL-6,IL-1β,and hemoglobin-H(HbH)were determined by enzyme-linked immunosorbent assay.The protein expression levels of IL-9,IL-9R,claudin-2,zonula occludens-1(ZO-1),and occludin in the colon tissue were measured by Western blotting or immuno-histochemistry.Immunofluorescence was used to detect the co-expression of PU.1 and CD4 with the IL-9 protein. Results:Compared with the NC group,the colon tissue of UC rats was severely damaged and ulcerated with congestion and edema,and the colonic histopathological score increased significantly(P<0.01).The serum HbH concentration decreased significantly(P<0.01),while the serum concentrations of IL-9,IL-6,and IL-1β increased(P<0.01).The protein expression of colonic ZO-1 and occludin decreased significantly(P<0.01),while the protein expression of colonic IL-9 and IL-9R increased(P<0.05).The positive co-expression levels of IL-9/PU.1 and IL-9/CD4 increased in the colon tissue(P<0.05).Compared with the UC group,the colonic mucosal structures were gradually repaired in both HM group and EA group,and healed ulcers could be observed,the colonic histopathological score decreased significantly(P<0.05).The serum concentration of HbH increased(P<0.01),while the serum concentrations of IL-9,IL-6,and IL-1β decreased(P<0.05).The protein expression levels of ZO-1 and occludin increased(P<0.05),while the protein expression levels of IL-9 and IL-9R decreased(P<0.01).The positive co-expression levels of IL-9/PU.1 and IL-9/CD4 decreased in the colon tissue(P<0.05). Conclusion:Both HM and EA can inhibit the protein expression levels of IL-9 and IL-9R in the UC colon by regulating the transcription factor PU.1,promote the repair of intestinal mucosal barrier,and down-regulate protein contents of proinflammatory factors IL-9,IL-6,and IL-1β in the serum,which may be one of the key mechanisms of acupuncture and moxibustion in reducing the inflammation of UC colonic mucosa and protecting the intestinal mucosal barrier.

Pulmonary sarcomatoid carcinoma(PSC)is a rare and highly malignant tumor,which includes the follow-ing five pathologic types:pleomorphic carcinoma,spindle cell carcinoma,giant cell carcinoma,carcinosarcoma and pulmonary blastoma.The onset of PSC is occult with non-specific clinical symptoms and signs.The clinical manifestations include irritat-ing cough,bloody sputum,dyspnea,chest pain and so on,which are closely related to the growth and invasion site of the tumor.PSC tends to metastasize early,so most patients are already in local advanced stage or advanced stage with a median survival of 9 months at the time of hospital visit.A patient with primary PSC which led to 90%stenosis in central airway was treated by com-bined method of vascular and tracheoscopic intervention in our respiratory center.This treatment prolonged the patient's survival time and got a satisfactory effect at 19-month follow-up after surgery.Herein we report the case for clinical reference.

Background and objective As a new technique developed in recent years,bronchoscopic interven-tion therapy has the advantages of minimal invasion,high safety and repeatability.The aim of this study is to investigate the clinical characteristics of bronchopleural fistula(BPF)induced by surgeries for lung malignancies or benign diseases and the effect of bronchoscopic intervention therapy for BPF,so as to provide support for prevention and treatment of BPF.Methods Data 64 patients with BPF who were treated by bronchoscopic intervention in Respiratory Disease Cen-ter of Dongzhimen Hospital,Beijing University of Chinese Medicine from June 2020 to September 2023 were collected.Patients with fistula diameter ≤5 mm were underwent submucous injection of macrogol,combined with blocking therapy with N-butyl cyanoacrylate,medical bioprotein glue or silicone prosthesis.Patients with fistula diameter＞5 mm were im-planted with different stents and cardiac occluders.Locations and characteristics of fistulas were summarized,meanwhile,data including Karnofsky performance status(KPS),shortbreath scale(SS),body temperature,pleural drainage volume and white blood cell count before and after operation were observed.Results For all 64 patients,96 anatomic lung resections in-cluding pneumonectomy,lobectomy and segmentectomy were executed and 74 fistulas occurred in 65 fistula locations.The proportion of fistula in the right lung(63.5％)was significantly higher than that in the left(36.5％).Besides,the right inferior lobar bronchial fistula was the most common(40.5％).After operation,KPS was significantly increased,while SS,body tem-perature,pleural drainage volume and white blood cell count were significantly decreased compared to the preoperative values(P＜0.05).By telephone follow-up or readmission during 1 month to 38 months after treament,median survival time was 21 months.33 patients(51.6％)showed complete response,7 patients(10.9％)showed complete clinical response,18 patients(28.1％)showed partial response,and 6 patients(9.4％)showed no response.As a whole,the total effective rate of broncho-scopic intervention for BPF was 90.6％.Conclusion BPF induced by pulmonary surgery can lead to severe symptoms and it is usually life-threating.Bronchoscopic intervention therapy is one of the fast and effective therapeutic methods for BPF.

Pulmonary mixed squamous cell and glandular papilloma(MSCGP)is a subtype of pulmonary papil-loma,which can be classified as central type and peripheral type based on its site of development.The central type is the most common.The clinical manifestations of pulmonary MSCGP are mainly related to the location of the tumor.Surgery is the main treatment for this disease.Bronchoscopic interventional treatment for the MSCGP in the central trachea could receive satis-factory effect.We reported a patient suffered from diffuse tracheal MSCGP who was treated by bronchoscopic interventional treatment in Respiratory Disease Center,Dongzhimen Hospital of Beijing University of Chinese Medicine,aiming to enhance the recognition of the clinical features and provide clinical references for the diagnosis and treatment of such disease.

Objective:To summarize the evidence of cognitive training in breast cancer patients with chemotherapy-related cognitive impairment, so as to provide evidence-based evidence for clinical decision-making and practice.Methods:The literature about the relevant cognitive training in breast cancer patients with chemotherapy-related cognitive impairment were searched for CNKI, VIP database, Wanfang, SinoMed, PubMed, Web of Science, CINAHL, Embase, Cochrane Library, JBI as well as home and abroad official website of relevant professional institutes, including clinical decisions, guidelines, evidence summaries, systematic reviews, best practice information manuals, expert consensuses, and high-quality original studies. The literature retrieval period was from the database construction to March 1, 2023. Two researchers screened and evaluated the quality of the included literature, and extracted, generalized and summarized evidence according to the topic.Results:A total of 17 articles were involved, including 3 clinical decisions, 4 guidelines, 2 evidence summaries, and 8 systematic reviews. Finally, 6 evidence topics and 25 pieces of best evidences were formed, including screening and evaluation, training principles, training time, training place, training content, training effect.Conclusions:Cognitive training can effectively improve cognitive function in breast cancer patients with chemotherapy-related cognitive impairment. Medical staff should carefully select the best evidence, early screen and dynamically evaluate the cognitive changes of patients, follow the principle of step by step and dynamic adjustment, and carry out individualized cognitive training as soon as possible according to the treatment cycle and patients wishes, so as to prevent or delay chemotherapy-related cognitive impairment and improve the quality of life of patients.

Objective:To investigate the prenatal ultrasound detection and prognosis of fetuses with cysts of filum terminale.Methods:A retrospective analysis was conducted on 68 fetuses with cysts of filum terminale that underwent level Ⅲ systematic ultrasound examination and were successfully followed up at the Third Affiliated Hospital of Zhengzhou University from January 2020 to June 2023. The analysis included the initial detection time, cyst size, accompanying abnormalities, whether the cysts disappeared in utero, outcomes, and postnatal follow-up. Descriptive statistical analysis was performed.Results:The earliest ultrasound detection of filum terminale cysts was at 21 weeks and 4 days of gestation, with a median length of 4.3 mm (range 2.0-19.5 mm). Among the 68 cases, 69% (47/68) were isolated filum terminale cysts, and 31% (21/68) were non-isolated filum terminale cysts. Structural abnormalities associated with non-isolated filum terminale cysts were most commonly cardiovascular (7/21, 33%), urogenital (6/21, 29%), and neurological (6/21, 29%) systems. Prenatal ultrasound follow-up was performed in 41 cases, with an intrauterine disappearance rate of 63% (26/41). The disappearance rates for isolated and non-isolated filum terminale cysts were 67% (22/33) and 4/8, respectively. The earliest disappearance was at 25 weeks of gestation, with the shortest duration being 12 days. Prenatal genetic testing was conducted in 10 cases, with no definite pathogenic variants detected. There were 10 cases of induced labor, including two cases of isolated filum terminale cysts and eight cases of non-isolated filum terminale cysts. The remaining 58 cases resulted in live births, with postnatal follow-up ranging from 3 months to 3 years, showing no abnormal findings.Conclusion:Most fetal cysts of filum terminale are isolated and can spontaneously disappear in utero, with a generally good prognosis.

Objective:To evaluate the application value of extended latissimusdorsi musculocutaneous flap combined with breast precision hand in stage Ⅰ breast reconstruction.Methods:Twelve cases of extended latissimusdorsi musculocutaneous flap combined with stage Ⅰ breast reconstruction for breast cancer precision surgery were collected from January 2022 to February 2023 in our department, the postoperative complications of surgical techniques were analyzed, and the cosmetic effects of breast reconstruction were evaluated according to Harris standards.Results:All 12 cases underwent breast reconstruction with extended latissimusdorsi musculocutaneous flap, and the survival rate of the flap was 100%. There was local cutaneous margin necrosis in 1 case of back incision, partial ischemic necrosis of the nipple in 1 case, and effusion in the donor area of the back in 5 cases. Harris evaluation of cosmetic effect of breast reconstruction was excellent in 3 cases, good in 6 cases, and fair in 3 cases. Follow-up time was 4-16 months (median was 12 months), and no local recurrence or distant metastasis was observed during follow-up.Conclusions:The extended latissimusdorsi musculocutaneous flap combined with precision mastectomy stage Ⅰ reconstruction is a safe and feasible treatment method for breast cancer.