OBJECTIVE To explore the working model and practical effectiveness of surgical pharmacists participating in the rational medication management of urology department under the background of diagnosis related groups （DRGs） payment system.METHODS In the context of DRGs， surgical pharmacists have constructed a rational drug use control model for key DRGs disease groups with a high number of urological cases in three stages： the pre stage， which includes developing perioperative drug use guidelines and implementing a rational drug use management system intervention； the mid-term stage， which includes conducting specialized evaluations in conjunction with DRGs disease groups， conducting pharmaceutical ward rounds and medical order reviews， conducting rational drug use training and science popularization； the post event stage， which includes establishing a performance evaluation system for clinical departments and surgical pharmacists， and collecting reasons why surgical physicians did not adopt surgical pharmacist recommendations. Patients who entered DRGs groups and were discharged from the urology department of Foshan Second People’s Hospital were selected as the research subjects. The changes in departmental DRGs indicators [including number of DRGs groups， total weight， case mix index （CMI）， average length of stay， time consumption index， average cost per case， cost consumption index， average drug cost per case， drug consumption index， and mortality in low- and medium-risk] were compared before pharmacist intervention （June to December 2022）， after 1 year of intervention （June to December 2023）， and after 2 years of intervention （June to December 2024）. The improvement in medication rational rates （for antibiotics， hemocoagulase， and proton pump inhibitors） and pharmacy performance assessment indicators [average drug cost per case， defined daily doses （DDDs， excluding traditional Chinese medicine）， and antibiotic use density （AUD）] in the top 5 DRGs groups by case volume were statistically analyzed. The reasons for non-adoption of medication intervention recommendations by urologists were further analyzed.RESULTS With the participation of surgical pharmacists in the rational medication management of urology department， the number of DRGs groups， total weight， and CMI in the urology department increased year by year， while the average length of stay， average cost per case， and average drug cost per case decreased year by year， there were no low- to medium-risk deaths before and after the medication management. The average drug cost per case， DDDs， and AUD in the top 5 key DRGs groups （LE15， LE13， MC15， MC13， and LK19） were significantly decreased compared with those before intervention （ P ＜0.05）. The medication rational rates （for antibiotics， hemocoagulase， and proton pump inhibitors） in the above 5 key DRGs groups were significantly increased compared with those before intervention （ P ＜0.05）. After 2 years of pharmacist intervention， the non-adoption rates of urologists for medication interventions related to antibiotics， hemocoagulase， and proton pump inhibitors were significantly lower than those after 1 year of intervention （ P ＜0.05）； the main reason for not adopting interventions related to hemocoagulase was that surgeons believed “increasing the daily dose could shorten the hemostasis course”， the main reason for not adopting interventions related to antibiotics was “postoperative elevation of inflammatory indicators necessitates prolonged treatment”.CONCLUSIONS The hospital has successfully established a model of surgical pharmacists participating in the rational medication management of urology department. This model has improved departmental DRGs indicators and pharmacy performance assessment indicators， and enhanced the medication rational rate.

The scientific and standardized evaluation of clinical efficacy of traditional Chinese medicine(TCM) is the core requirement for promoting the high-quality development of TCM. Building a recognized evaluation outcome system that conforms to the clinical efficacy characteristics of TCM is a key fundamental issue in the production and transformation of clinical evidence in TCM. In response to the heterogeneity of evaluation outcomes and core issues such as "western law in the middle", the research on the core outcome set of TCM(COS-TCM) has undergone more than ten years of exploration and practice. Its methodological system has continued to deepen under the coordinated development of theoretical basis, technical methods, platform support, and talent team, achieving an important leap from early introduction to standardized system construction and entering a new stage of systematic development. However, the overall research scale, quality, and the translation and application of research results in COS-TCM are still insufficient. In response to the opportunities and challenges of the new development stage, this article systematically reviews the development history and research status of COS-TCM, clarifies the basic principles of "international standards + TCM characteristics" and the key tasks of "selection, improvement, and creation", and proposes a three-step development path of "exploration and research, standard development, and regulatory transformation" to promote the standardization, systematization, and scientific development of related research. To ensure the effective implementation of research results, key promotion strategies such as upgrading research platforms, strengthening support systems, and optimizing collaborative mechanisms have been planned to drive COS-TCM to better serve clinical research, evidence translation, and new drug review.
Medicine, Chinese Traditional/methods* ; Humans ; Drugs, Chinese Herbal/standards*

Baihuasheshecao(Hedyotis diffusa) is a commonly used traditional Chinese medicine derived from the whole herb of H. diffusa and has been widely utilized in folk medicine. It possesses anti-tumor, antibacterial, and anti-inflammatory properties, making it one of the frequently used herbs in TCM clinical practice. However, Shuixiancao(H. corymbosa) and Xianhuaercao(H. tenelliflora), species of the same genus, are often used as substitutes for Baihuasheshecao. To substantiate the medicinal basis of Baihuasheshecao, this study systematically reviewed classical herbal texts and modern literature, examining its nomenclature, botanical origin, harvesting, processing, properties, meridian tropism, pharmacological effects, and clinical applications. The results indicate that Baihuasheshecao was initially recorded as "Shuixiancao" in Preface to the Indexes to the Great Chinese Botany(Zhi Wu Ming Shi Tu Kao). Based on its morphological characteristics and habitat description, it was identified as H. diffusa in the Rubiaceae family. Subsequent records predominantly refer to it as Baihuasheshecao as its official name. In most regions, Baihuasheshecao is recognized as the authentic medicinal material, distinct from Shuixiancao and Xianhuaercao. Baihuasheshecao is harvested in late summer and early autumn, and the dried whole plant, including its roots, is used medicinally. The standard processing method involves cutting. It is known for its effects in clearing heat, removing toxins, reducing swelling and pain, and promoting diuresis to resolve abscesses. Initially, it was mainly used for treating appendicitis, intestinal abscesses, and venomous snake bites, and later, it became a treatment for cancer. The excavation of its clinical value followed a process in which overseas Chinese introduced the herb from Chinese folk medicine to other countries. After its unique anti-cancer effects were recognized abroad, it was reintroduced to China and gradually became a crucial TCM for cancer treatment. The findings of this study help clarify the historical and contemporary uses of Baihuasheshecao, providing literature support and a scientific basis for its rational development and precise clinical application.
Humans ; China ; Drugs, Chinese Herbal/chemistry* ; Hedyotis/classification* ; Medicine, Chinese Traditional/history*

Stem cell treatment may enhance erectile dysfunction (ED) in individuals with cavernous nerve injury (CNI). Nevertheless, no investigations have directly ascertained the implications of varying amounts of human umbilical cord-derived mesenchymal stem cells (HUC-MSCs) on ED. We compare the efficacy of three various doses of HUC-MSCs as a therapeutic strategy for ED. Sprague-Dawley rats (total = 175) were randomly allocated into five groups. A total of 35 rats underwent sham surgery and 140 rats endured bilateral CNI and were treated with vehicles or doses of HUC-MSCs (1 × 10 6 cells, 5 × 10 6 cells, and 1 × 10 7 cells in 0.1 ml, respectively). Penile tissues were harvested for histological analysis on 1 day, 3 days, 7 days, 14 days, 28 days, 60 days, and 90 days postsurgery. It was found that varying dosages of HUC-MSCs enhanced the erectile function of rats with bilateral CNI and ED. Moreover, there was no significant disparity in the effectiveness of various dosages of HUC-MSCs. However, the expression of endothelial markers (rat endothelial cell antigen-1 [RECA-1] and endothelial nitric oxide synthase [eNOS]), smooth muscle markers (alpha smooth muscle actin [α-SMA] and desmin), and neural markers (neurofilament [RECA-1] and neurogenic nitric oxide synthase [nNOS]) increased significantly with prolonged treatment time. Masson's staining demonstrated an increased in the smooth muscle cell (SMC)/collagen ratio. Significant changes were detected in the microstructures of various types of cells. In vivo imaging system (IVIS) analysis showed that at the 1 st day, the HUC-MSCs implanted moved to the site of damage. Additionally, the oxidative stress levels were dramatically reduced in the penises of rats administered with HUC-MSCs.
Male ; Animals ; Erectile Dysfunction/metabolism* ; Rats, Sprague-Dawley ; Mesenchymal Stem Cell Transplantation/methods* ; Rats ; Penis/pathology* ; Humans ; Disease Models, Animal ; Umbilical Cord/cytology* ; Peripheral Nerve Injuries/complications* ; Mesenchymal Stem Cells ; Nitric Oxide Synthase Type III/metabolism* ; Actins/metabolism* ; Nitric Oxide Synthase Type I/metabolism*

OBJECTIVE: To explore the effects of electroacupuncture (EA) on pregnancy outcomes after assisted reproduction and mitochondrial function of granulosa cells (GCs) in patients with polycystic ovary syndrome (PCOS) and phlegm-dampness syndrome. METHODS: In this randomized controlled trial, 90 infertile women with PCOS and phlegm-dampness syndrome were recruited between August 2022 and December 2022. Patients were randomly assigned to the EA and control groups using a random sequence of codes in the order of enrolment, with 45 in in each group. Both groups underwent the ovarian stimulation protocol. The patients in the EA group received EA therapy including Zhongwan (CV 12), Qihai (CV 6), bilateral Xuehai (SP 10), Sanyinjiao (SP 6), Yinlingquan (SP 9), Tianshu (ST 25), Zusanli (ST 36), and Fenglong (ST 40), and the patients in the control group was treated with pseudo-acupuncture. The intervention was 25 min twice a week for a total of 6 times until the trigger day after menstruation had ended in the cycle before oocyte retrieval. The primary outcomes were clinical pregnancy rate (CPR) and the number of high-quality embryos. The secondary outcomes were (1) pregnancy-related indicators, including fresh embryo transfer rate (ETR), ovarian hyperstimulation syndrome (OHSS) rate, early pregnancy loss rate (ePLR), ectopic pregnancy rate, live birth rate (LBR), and cumulative CPR; (2) mitochondrial autophagy and mitochondrial membrane potential (MMP) in GCs; and (3) scoring for Chinese medicine syndrome. Adverse events to assess clinical safety were also monitored. RESULTS: The cumulative CPR was significantly higher in the EA group (42/45, 93.3%) than in the control group (38/45, 84.4%, P=0.036). The number of high-quality embryos and fresh ETR in the EA group were higher than those in the control group (3.80±1.65 vs. 2.44±1.34, P<0.001; 46.7% vs 24.4%, P=0.028). Ectopic pregnancies were not observed in either group. There were no significant differences in the fresh CPR, OHSS rate, ePLR or LBR between the two groups (P>0.05). Compared with the control group, the EA group showed lower expression levels of miR-146a-5p mRNA and P62 protein in GCs and higher levels of MMP and the LC3-II/LC3-I protein ratio (all P<0.01). The phlegm-dampness syndrome scores of the EA group were significantly lower than those of the control group (P<0.01). CONCLUSIONS EA significantly improved pregnancy outcomes in patients with PCOS and phlegm dampness syndrome. Mechanistically, this effect may be related to EA in decreasing miR-146a-5p mRNA expression, promoting mitochondrial autophagy in GCs, and improving mitochondrial function, which may contribute to improved oocyte quality. (Trial registration No. ChiCTR2200062915).
Humans ; Female ; Polycystic Ovary Syndrome/therapy* ; Pregnancy ; Electroacupuncture ; Granulosa Cells/metabolism* ; Adult ; Mitochondria/metabolism* ; Pregnancy Outcome ; Pregnancy Rate ; Reproductive Techniques, Assisted ; Infertility, Female/therapy*

Objective With the increasing demand from the country for optimizing the allocation of medical resources and improving service balance,this study aims to promote the improvement of regional medical service levels through the explora-tion and practice of the management model of provincial medical quality control centers.Methods The First Affiliated Hospital of Sun Yat-sen University,as the affiliated unit of one of the 14 provincial quality control centers,organizes the quality control center to play a professional role and improve its management efficiency through stable construction,solid framework,reorgani-zation,and multiple support.Results With the leadership and support of the health administrative department in Guangdong Province,the hospital has organized the provincial quality control center to carry out its work in an orderly manner,promoting the continuous improvement of the comprehensive strength of regional medical services and key indicators of various professional qual-ity control centers.Conclusion The management model of the quality control center in this study has shown initial effectiveness.

Objective:To explore the effectiveness of nursing based on the Roy model in patients with Guillain-Barre syndrome (GBS) .Methods:Convenience sampling was used to select 55 patients with GBS at the First People's Hospital of Shangqiu between January 2020 and May 2024 as study subjects. Patients were divided into an intervention group ( n=28) and a control group ( n=27). Control group received conventional nursing, while intervention group received nursing based on Roy adaptation model. The recovery time, psychological state, and social support of the two groups of patients were compared. Results:Intervention group demonstrated shorter recovery times, lower anxiety and depression scores, and higher Social Support Rating Scale scores compared to control group, with all differences being statistically significant ( P<0.05) . Conclusions:The Roy model nursing in this study of GBS patients, effectively improves recovery outcomes, psychological state, and social support among GBS patients through comprehensive assessment, personalized nursing intervention, and ongoing evaluation.

Objective:This study aimed to evaluate whether intra-articular delivery of conditioned medium(CM)derived from stem cells of human exfoliated deciduous teeth(SHED)could influence the progression of condylar cartilage degeneration in a rat model of temporomandibular joint osteoarthritis(TMJ OA).Methods:Sixty 8-week-old male SD rats were randomly divided into control group(CON group),intraarticular injection of MIA induced TMJ OA model group(MIA group),and injection of SHED condi-tioned medium 1 week after MIA modeling for treatment group(SHED-CM group),with 20 animals in each group.Histological sec-tions,HE,Safranine O-solid green staining,Col Ⅱ immunohistochemical staining,and TUNEL staining were performed 2 and 4 weeks after the start of treatment.Western blotting and RT-qPCR were used to detect the key molecules of apoptosis,cleaved-CASP3,BAX and BCL2,pro-inflammatory related factors IL-1β,IL-6,TNFα,MMP3,ADAMTS5,and the MAPK pathway-related molecules p-ERK,ERK,p-P38 and P38.Results:Compared with the CON group and SHED-CM group,the condyle chondrocytes in the MIA group had disordered arrange-ment,interrupted layers,significantly thickened fibrous layers(P＜0.001),and significantly increased Mankin's OA histological score(P＜0.001).In the MIA group,both the Safranin O-positive area ratio and the proportion of ColⅡ-positive regions were markedly reduced compared with the CON and SHED-CM groups(P＜0.001).Conversely,the proportion of TUNEL-positive cells was substantially higher than in the other two groups(both P＜0.001).Western blot analysis further demonstrated that apoptotic markers(cleaved-CASP3,BAX/BCL2)and MAPK pathway-related proteins(p-ERK,ERK,p-P38,P38)were expressed at significantly elevated levels in the MIA group relative to CON and SHED-CM groups(BAX/BCL2:P＜0.05;cleaved-CASP3:P＜0.01;p-P38/P38:P＜0.001;p-ERK/ERK:P＜0.01).Similarly,qRT-PCR revealed upregulated expression of inflammatory mediators,including IL-1 β(P＜0.001),IL-6(P＜0.01),TNFα(P＜0.01),MMP3(P＜0.001),and ADAMTS5(P＜0.05),in the MIA group compared with the CON and SHED-CM groups.Conclusion:SHED-CM treatment can ef-fectively reverse MIA-induced condylar cartilage degeneration of TMJ OA in rats.

Purpose To explore the clinical and pathological characteristics of gastric amphicrine carcinoma(AC).Methods Clinical data of 12 patients with gastric AC were collected,and their clinical pathological character-istics and histological morphology were observed.Immunohistochemical staining,special staining,and electron micros-copy techniques were used to analyze their immune phenotype and ultrastructure.Molecular pathology was used to de-tect microsatellite status.Relevant literature was reviewed.Results Ten cases of gastric AC were located at the junc-tion of the esophagus and stomach/cardia,1 case at the gastric angle,and 1 case in the gastric antrum.The average maximum diameter of tumors was 4.25 cm.There were different proportions of tumor cells with signet-ring like charac-teristics in all cases.Four cases had neuroendocrine carcinoma components,and another 4 had adenocarcinoma.Elev-en cases had nerve invasion and vascular cancer thrombus.Eleven cases invaded the serosal layer/submucosal layer,and 1 case invaded the submucosal layer.Ten cases had lymph node metastasis.All 12 cases showed diffuse expression of CKpan and Syn,with 3 cases showed diffuse expression of CgA and 7 cases showed diffuse expression of CD56.The average proliferation index of Ki67 was 78.9％.Special staining showed clear intracellular mucus.Electron microscopy examination revealed electron dense particles and mucus particles within the tumor cells.A total of 10 patients were fol-lowed up,of which 7 survived,and 3 patients died from multiple systemic metastases at 0,24,and 30 months postop-eratively.Conclusion Gastric AC was more common in the junction of the esophagus and stomach/cardia,and histol-ogy shows a higher invasiveness.Their clear diagnosis depends on histological morphology,immunohistochemistry,and special staining.

To enhance the practical ability and job competency of full-time master of public health (MPH) postgraduates and explore a collaborative training mode that integrates medical education with a prevention-and-control approach, in line with standardized public health physician training, the Beijing Center for Disease Control and Prevention, in collaboration with the School of Public Health affiliated to Capital Medical University, had recruited full-time MPH postgraduates since 2015. These students were trained and assessed through a collaborative training mode based on the Beijing public health physician training mechanism. Through the introduction and analysis of the training objectives, training process, practical assessment methods, training quality, and results, this article suggests that the construction of a collaborative training mode integrating MPH postgraduate education of public health professionals and standardized public health physician training has explored a new pathway for cultivating "four-certification integration" public health professionals. This aligns with the Chinese national strategy for public health talent development and can alleviate the problems of "contradictions between work and study", including the current shortage of public health physicians at present and the difficulties in standardized training enrollment. In addition, this collaborative training mode provides valuable experience for other medical schools in training applied public health professionals who meet national public health standards and combine prevention with treatment.