Xiaoji Yinzi is one of the classic prescriptions for treating urinary diseases， originated from the Yan's Prescriptions to Aid the Living （Yan Shi Ji Sheng Fang） written by YAN Yonghe in the Song dynasty. Xiaoji Yinzi is composed of Rehmanniae Radix， Cirsii Herba， Talcum， Akebiae Caulis， Typhae Pollen， Nelumbinis Rhizomatis Nodus， Lophatheri Herba， Angelicae Sinensis Radix， Gardeniae Fructus， and Glycyrrhizae Radix et Rhizoma and has the effects of cooling blood and stopping bleeding， draining water and relieving stranguria. The medical experts of later generations have inherited the original prescription recorded in the Yan's Prescriptions to Aid the Living， while dispute has emerged during the inheritance of this prescription. In this study， the method of bibliometrics was employed to review and analyze the ancient documents and modern clinical studies involving Xiaoji Yinzi. The results showed that Xiaoji Yinzi has two dosage forms： powder and decoction. According to the measurement system in the Song Dynasty， the modern doses of hers in Xiaoji Yinzi were transformed. In the prepration of Xiaoji Yinzi powder， 149.2 g of Rehmanniae Radix and 20.65 g each of Cirsii Herba， Talcum， Akebiae Caulis， stir-fried Typhae Pollen， Nelumbinis Rhizomatis Nodus， Lophatheri Herba， wine-processed Angelicae Sinensis Radix， stir-fried Gardeniae Fructus， and stir-fried Glycyrrhizae Radix et Rhizoma are grounded into fine powder with the particle size of 4-10 meshes and a decocted with 450 mL water to reach a volume of 240 mL. After removal of the residue， the decoction was taken warm before meals， 3 times a day （i.e.， 7.77 g Rehmanniae Radix and 0.97 g each of the other herbs each time）. In the preparation of Xiaoji Yinzi decoction， 20.65 g each of the above 10 herbs are used， with stir-fried Typhae Pollen， wine-processed Angelica Sinensis Radix， stir-fired Gardeniae Fructus， stir-fired Glycyrrhizae Radix et Rhizoma， and raw materials of other herbs. Xiaoji Yinzi is specialized in treating hematuresis and blood stranguria due to heat accumulation in lower energizer， which causes injury of the blood collaterals of gallbladder and dysfunction of Qi transformation. In modern clinical practice， Xiaoji Yinzi is specifically used for treating urinary diseases and can be expanded to treat diseases of the cardiovascular system and other systems according to pathogenesis. The comprehensive research on the key information could provide a scientific reference for the future development of Xiaoji Yinzi.

Objective To establish an expert consensus on the management of low anterior resection syndrome(LARS)in patients with rectal cancer post-surgery(hereinafter referred to as"consensus"),aiming to standardize the related work of medical institutions in the context of post-operative LARS.Methods A comprehensive search of domestic and international databases was conducted to collect guidelines,expert consensuses,systematic reviews,evidence summaries,and original research related to post-operative LARS in rectal cancer published from the establishment of the databases until August 2024.Based on clinical practice experience,a preliminary draft of the"consensus"was formed.From September to November 2024,22 experts were invited to participate in 2 rounds of expert consultations,during which the draft content was revised and improved,and the final version of the"consensus"was determined through expert validation.Results A total of 22 experts responded,achieving a response rate of 100％.The effective recovery rate of the consultation questionnaires in both rounds was 100％,with an expert authority coefficient of 0.89,a judgment coefficient of 0.97,and a familiarity degree of 0.84.The Kendall harmony coefficients for the 2 rounds of expert consultations were 0.122 and 0.136,respectively(P＜0.001).This consensus covers 5 main aspects:definition,assessment,prevention,treatment,and follow-up management of LARS.Conclusion This consensus demonstrates a high level of scientific rigor and can provide a strong reference for clinical nursing personnel in the specialized care of rectal cancer patients with post-operative LARS.

Objective:To investigate the improvement in nutritional indicators, clinical complications, and respiratory infections among children with cerebral palsy (CP) and malnutrition who meet the indications for tube feeding under oral feeding and tube feeding interventions.Methods:In this retrospective cohort study, 82 children with CP and malnutrition that met the indications for tube feeding from the Children′s Rehabilitation Hospital of the Third Affiliated Hospital of Zhengzhou University from January 2022 to April 2024 were included.These patients were divided into an oral feeding group and a tube feeding group.The t-test, Mann-Whitney U test, or Kruskal-Wallis test was used to analyze nutritional indices such as weight-for-age Z-score (WAZ), height/length-for-age Z-score (HAZ), and weight-for-height/length Z-score (WHZ) before and after intervention in both groups.The improvement in clinical complications and respiratory infections was also analyzed. Results:After 3-month nutritional intervention, there were 60 cases in the oral feeding group and 22 cases in the tube feeding group.The tube feeding group showed better improvement in WHZ [-0.23(-1.79, 0.88) vs.-1.62(-2.02, -0.91) ] than the oral feeding group ( P<0.05).After 6-month nutritional intervention, there were 50 cases in the oral feeding group and 16 cases in the tube feeding group.The tube feeding group showed better improvement in WAZ [-0.80(-1.92, -0.42) vs. -2.26(-2.88, -1.84)], HAZ (-1.31±1.23 vs. -2.32±1.19), and WHZ (-0.74±1.39 vs. -1.58±1.03) than the oral feeding group (all P<0.05).After 12-month nutritional intervention, there were 30 cases in the oral feeding group and 10 cases in the tube feeding group.The tube feeding group showed better improvement in WAZ [-1.06(-1.77, -0.88) vs.-2.25(-3.06, -1.47) ] and HAZ (-1.22±1.63 vs. -2.54±1.50) than the oral feeding group (all P<0.05).Clinical complications improved better in the tube feeding group than those in the oral feeding group.In the tube feeding group, significant differences in choking ( χ2=16.29, P=0.001) and vomiting ( χ2=6.81, P=0.013) were observed before and after nutritional intervention.There was a statistically significant difference in frequency of lower respiratory infections 3 and 6 months after nutritional intervention between the 2 groups (all P<0.05). Conclusions:Compared with oral feeding, tube feeding can effectively improve the clinical nutritional indicators and reduce the clinical complications and the risk of respiratory infections in CP children that meet the indications for tube feeding.

The anti-inflammatory phytochemical investigation of the leaves of Illicium dunnianum (I. dunnianum) resulted in the isolation of five pairs of new lignans (1-5), and 7 known analogs (6-12). The separation of enantiomer mixtures 1-5 to 1a/1b-5a/5b was achieved using a chiral column with acetonitrile-water mixtures as eluents. The planar structures of 1-2 were previously undescribed, and the chiral separation and absolute configurations of 3-5 were reported for the first time. Their structures were determined through comprehensive spectroscopic data analysis [nuclear magnetic resonance (NMR), high-resolution electrospray ionization mass (HR-ESI-MS), infrared (IR), and ultraviolet (UV)] and quantum chemistry calculations (ECD). The new isolates were evaluated by measuring their inhibitory effect on NO in lipopolysaccharide (LPS)-stimulated BV-2 cells. Compounds 1a, 3a, 3b, and 5a demonstrated partial inhibition of NO production in a concentration-dependent manner. Western blot and real-time polymerase chain reaction (PCR) assays revealed that 1a down-regulated the messenger ribonucleic acid (mRNA) levels of tumor necrosis factor α (TNF-α), interleukin-6 (IL-6), COX-2, and iNOS and the protein expressions of COX-2 and iNOS. This research provides guidance and evidence for the further development and utilization of I. dunnianum.
Lignans/isolation & purification* ; Plant Leaves/chemistry* ; Anti-Inflammatory Agents/isolation & purification* ; Mice ; Animals ; Molecular Structure ; Plant Extracts/pharmacology* ; Illicium/chemistry* ; Cyclooxygenase 2/immunology* ; Interleukin-6/immunology* ; Nitric Oxide/metabolism* ; Cell Line ; Tumor Necrosis Factor-alpha/immunology* ; Nitric Oxide Synthase Type II/immunology* ; Lipopolysaccharides

Objective:To explore the influencing factors of the use of intravenous therapy specialist nurses and construct a theoretical framework, so as to provide reference for developing intervention measures and improving the use of intravenous therapy specialist nurses.Methods:The grounded theory research method was used. From July to August 2024, 17 intravenous therapy managers/specialist nurses from six ClassⅢ Grade A hospitals in Beijing City and Hebei Province were selected through purposive and theoretical sampling for semi-structured interviews. NVivo 12.0 was used for data analysis, including open, axial, and selective coding.Results:A total of 79 initial concepts were extracted and summarized into 25 domains, which were consolidated into five main domains, including organizational management and support, personal characteristics and professional identity, team collaboration and communication, work performance and incentive mechanisms, and external environment and opportunities. On this basis, a theoretical framework for factors influencing the use of intravenous therapy specialist nurses was constructed.Conclusions:This study constructs a theoretical framework for factors influencing the use of intravenous therapy specialist nurses. Managers can leverage this theoretical framework to develop targeted intervention strategies that enhance the effectiveness of intravenous therapy specialist nurses and optimize the allocation of nursing human resources.

Objective:To investigate the effect of semaglutide on the metabolomics of obese patients with type 2 diabetes mellitus (T2DM) complicated by metabolic-associated fatty liver disease (MAFLD).Methods:A prospective non-randomized controlled study was conducted. Obese patients with T2DM complicated by MAFLD who attended the Department of Endocrinology of Shijiazhuang People′s Hospital from October 2022 to June 2023 were selected as the semaglutide group, and healthy individuals from the physical examination center were selected as the control group. Clinical data of both groups were collected. The semaglutide group was subcutaneously injected with semaglutide following a basic hypoglycemic regimen (starting dose of 0.25 mg once a week, which was changed to 0.5 mg once a week after 1 week for 12 weeks). Liquid chromatography-tandem mass spectrometry was used for qualitative and quantitative analyses of plasma metabolites, and multivariate analysis methods were used to analyze the metabolomics data.Results:In total, 69 patients in the semaglutide group completed the treatment, with 49 males (71%) and a median age of 46 (36, 54) years, and the healthy control group consisted of 100 individuals, with 38 males (38%) and a median age of 40 (35, 45) years. The body mass index and levels of fasting blood glucose, alanine aminotransferase, and interleukin-6 (IL-6) in the semaglutide group before treatment were significantly higher than those in the control group (all P<0.001). The body mass index [23.65 (22.33, 24.45) vs. 28.72 (27.50, 32.07) kg/m 2], liver stiffness measurement [1.61 (0.91, 2.00) vs. 5.78 (5.51, 6.10) kPa], and homeostasis model assessment of insulin resistance index [5.10 (2.90, 7.95) vs. 9.00 (6.25, 11.80)] in the semaglutide group were significantly lower after treatment than before treatment (all P<0.001), and the blood glucose, blood lipid, liver function indicator, and IL-6 levels all significantly decreased after treatment. Metabolomics analysis revealed that there were 219 differential metabolites (131 up-regulated and 88 down-regulated) between the semaglutide group ( n=27) before treatment and the control group ( n=12), with glycerophospholipids and free fatty acids being significantly up-regulated. The semaglutide group showed 203 differential metabolites (121 up-regulated and 82 down-regulated) after treatment compared with before, with significant down-regulation of long-chain fatty acids and significant up-regulation of metabolites including carnitines, branched-chain amino acids, and taurine. Kyoto Encyclopedia of Genes and Genomes pathway analysis revealed that the differential metabolites identified before and after semaglutide treatment were involved in several signaling pathways, such as biosynthesis of unsaturated fatty acids, linoleic acid metabolism, aldosterone synthesis and secretion, and the mTOR signaling pathway, etc. Conclusion:Semaglutide alters the serum metabolite levels in obese patients with T2DM complicated by MAFLD.

OBJECTIVE To explore the diagnostic value of combined detection of microRNA(miRNA)and alpha-fetoprotein(AFP),protein induced by vitamin K absence or antagonist-Ⅱ(PIVKA-Ⅱ)in ascites and serum ex-tracellular vesicles(EVs)for hepatitis B virus(HBV)-related primary hepatocellular carcinoma(HCC).METHODS From Nov.2023 to Nov.2024,41 patients with liver cancer and 26 patients with liver cirrhosis who underwent ascites placement or ascites concentration and reinfusion procedures at the Fifth Medical Center of Chi-nese PLA General Hospital were selected as study subjects.Ascites and serum samples were collected.Real-time quantitative reverse transcription polymerase chain reaction(qRT-PCR)was used to detect the expression levels of miR-21,miR-125a,miR-150 and miR-200a in EVs.Chemiluminescence was used to measure the levels of AFP and PIVKA-Ⅱ in ascites,serum and EVs from ascites and serum.An artificial neural network was utilized to con-struct a combined diagnostic model of serum and ascites markers.RESULTS The area under the curve(AUC)for distinguishing HCC from liver cirrhosis using a combination of serum and other indicators was 0.933.The AUC for distinguishing HCC from liver cirrhosis using a combination of ascites and other indicators was 0.912.By screening all detected indicators using an artificial neural network and incorporating indicators with a relative im-portance＞0.5 into the diagnostic model,the model included four indicators:ascites AFP,ascites EVs miR-21,ascites EVs miR-200a and serum EVs miR-200a.This model had a sensitivity of 80.77％,a specificity of 87.80％and an AUC of 0.960 for distinguishing HCC from liver cirrhosis patients.CONCLUSION The combined diagnos-tic markers of miRNA,AFP and PIVKA-Ⅱ in ascites and serum-derived EVs have good application value in the diagnosis of HCC.

Objective:To investigate the clinical characteristics and genetic etiology of Duchenne muscular dystrophy (DMD) with myogenic tumors.Methods:The clinical data of 2 children with DMD combined with myogenic tumors diagnosed in Children′s Hospital Affiliated to Zhengzhou University in July 2021 and February 2022 were collected. The relevant literature was reviewed to summarize the clinical characteristics and explore the mechanism of the dystrophin ( DMD) gene in myogenic tumors. Results:A 6-year and 10-month-old boy with DMD (deletion of exon 45) and a 12-year-old boy with DMD (deletion of exon 51) were diagnosed with tumors. They were diagnosed with DMD for delayed motor development in the Department of Neurology of Children′s Hospital Affiliated to Zhengzhou University. They presented with painless masses in the waist. Postoperative pathological diagnosis: the pathology and immunohistochemistry of case 1 showed an alveolar rhabdomyosarcoma (ARMS) and both myogenin and myogenic differentiation 1 positive; the pathology and immunohistochemistry of case 2 showed an alveolar soft part sarcoma(ASPS) and transcription factor enhancer 3 positive; both cases were myogenic tumors. Literature review (including this paper) showed that there were in total 14 cases with DMD combined with myogenic tumors including 13 cases of rhabdomyosarcoma (RMS) and 1 case of ASPS. All of them are male, and the age of onset of the tumors was 4-17 years. Pathological subtypes were described in 6 cases of ARMS and 5 cases of embryonal RMS, and were not described in 2 cases. The 9 cases described all had large deletions in the DMD gene which can change the reading frame of the DMD gene, and all gene mutations did not exceed exon 62. Conclusions:DMD gene with deletion may increase the risk of having myogenic tumors, and RMS is more common, which is manifested as painless mass in early stage. All DMD gene deletions do not exceed exon 62 and lead to change of the gene reading frame with severe clinical phenotype and degenerative changes in muscle function.

Objective:To investigate the clinical characteristics of encephalocraniocutaneous lipomatosis (ECCL) in pediatric patients.Methods:A retrospective analysis was conducted on the clinical data of 2 ECCL cases admitted to Children′s Hospital Affiliated to Zhengzhou University between January 2024 and December 2024. Additionally, a review of relevant literature was performed to summarize the clinical features of this condition.Results:Case 1 is a male patient aged 2 years and 10 months, while case 2 is a female patient aged 8 months. Both patients presented with seizures and exhibited nevus psiloliparus on the scalp, non-scarring alopecia, nodular skin tags around the eyes, and ocular choristomas. Brain magnetic resonance imaging revealed leptomeningeal angiomatosis in both cases, with case 1 also demonstrating an intracranial lipoma and case 2 showing localized cerebral atrophy and an arachnoid cyst. Whole-exome sequencing of peripheral blood and copy number variation analysis in both cases did not identify any pathogenic variants. Additionally, no relevant pathogenic variants were detected in the scalp lesion tissue of case 2. A review of the literature revealed that, to date, there have been 5 reported domestic cases, 132 reported foreign cases in pediatric populations, totally 139 cases including 2 cases described in this article. Among these patients, 86 are male, 49 are female, and the gender of 4 cases remains unspecified. Clinical manifestations observed included seizures in 79.0% (64/81) of cases and developmental delay in 64.7% (57/88). Cutaneous lesions were characterized by non-scarring alopecia in 100% (97/97) of cases,non-hair-bearing fatty tissue nevi in 98.3% (58/59), nodular skin tags in 96.5% (56/58), and subcutaneous lipomas in 94.8% (73/77). Ocular lesions predominantly involved choristomas, occurring in 91.8% (90/98) of cases. Central nervous system abnormalities were identified as ventricular dilatation or hydrocephalus in 85.0% (68/80) of cases, intracranial lipomas in 82.1% (69/84), localized cerebral atrophy in 80.9% (34/42), intracranial vascular anomalies in 74.1% (23/31), and spinal lipomas in 66.6% (30/45).Conclusions:ECCL is an uncommon neurocutaneous disorder with the potential to impact various organ systems, notably the integumentary, ocular, and central nervous systems. Pediatric patients may exhibit symptoms such as seizures, developmental delays, and additional clinical manifestations, necessitating vigilant monitoring and management.

Objective:To evaluate the clinical outcomes of endoscopic-assisted polyether ether ketone (PEEK) patient-specific implant (PSI) revision for over-resected mandibles caused by the mandibular angle osteotomy.Methods:A retrospective analysis was conducted on 24 patients [8 males, 16 females, aged 19-57 (32.5±9.5) years] with 39 over-resected mandibles that underwent PEEK-PSI mandibular angle revision surgery at the Affiliated Friendship Plastic Surgery Hospital of Nanjing Medical University from January 2019 to December 2023. Preoperative cone-beam computed tomography (CBCT) data were used to design and fabricate customized PEEK PSIs based on individual anatomical requirements. An intraoral incision approach with endoscopic assistance was employed to meticulously dissect soft tissue attachment around the angle region, followed by the implantation of a customized PEEK PSI. Postoperative CBCT scans were performed for 3D reconstruction, with root mean square error (RMSE) and maximum deviation (MaxD) as accuracy metrics. Patients′ satisfaction was assessed preoperatively and ≥6 months postoperatively using the face questionnaire (FACE-Q) scores, which included overall facial appearance, lower face and jawline, appearance distress, psychological health and social function.Results:All 24 patients achieved satisfactory recovery with primary healing of intraoral incisions. No complications such as infection, nerve injury, or implant rejection occurred during follow-up period. Patients′ facial appearance and jaw line contouring were significantly improved. Fine anatomical fitting between PEEK-PSI and defect areas was observed: RMSE ranged from 0.117 to 0.315 mm, and MaxD was (5.485±1.300) mm. FACE-Q scores demonstrated significant improvements after surgery in overall facial appearance [(49.8±5.4) vs (65.0±5.3) scores], lower face and jawline [(42.5±5.3) vs (56.1±4.6) scores], appearance distress [(60.0±6.9) vs (70.6±6.5) scores], psychological health [(62.0±5.0) vs (70.8±5.3) scores], and social function [(60.3±4.3) vs (69.3±5.8) scores] (all P<0.001). Conclusion:Endoscopic-assisted PEEK-PSI revision for over-resected mandibles following mandibular angle osteotomy exhibits high surgical precision and safety, effectively restoring mandibular contour and significantly enhancing patients′ satisfaction.