OBJECTIVE: To evaluate the dynamic changes of glucocorticoid (GC) dose and the feasibility of GC discontinuation in rheumatoid arthritis (RA) patients under the background of Chinese medicine (CM). METHODS: This multicenter retrospective cohort study included 1,196 RA patients enrolled in the China Rheumatoid Arthritis Registry of Patients with Chinese Medicine (CERTAIN) from September 1, 2019 to December 4, 2023, who initiated GC therapy. Participants were divided into the Western medicine (WM) and integrative medicine (IM, combination of CM and WM) groups based on medication regimen. Follow-up was performed at least every 3 months to assess dynamic changes in GC dose. Changes in GC dose were analyzed by generalized estimator equation, the probability of GC discontinuation was assessed using Kaplan-Meier curve, and predictors of GC discontinuation were analyzed by Cox regression. Patients with <12 months of follow-up were excluded for the sensitivity analysis. RESULTS: Among 1,196 patients (85.4% female; median age 56.4 years), 880 (73.6%) received IM. Over a median 12-month follow-up, 34.3% (410 cases) discontinued GC, with significantly higher rates in the IM group (40.8% vs. 16.1% in WM; P<0.05). GC dose declined progressively, with IM patients demonstrating faster reductions (median 3.75 mg vs. 5.00 mg in WM at 12 months; P<0.05). Multivariate Cox analysis identified age <60 years [P<0.001, hazard ratios (HR)=2.142, 95% confidence interval (CI): 1.523-3.012], IM therapy (P=0.001, HR=2.175, 95% CI: 1.369-3.456), baseline GC dose ⩽7.5 mg (P=0.003, HR=1.637, 95% CI: 1.177-2.275), and absence of non-steroidal anti-inflammatory drugs use (P=0.001, HR=2.546, 95% CI: 1.432-4.527) as significant predictors of GC discontinuation. Sensitivity analysis (545 cases) confirmed these findings. CONCLUSIONS RA patients receiving CM face difficulties in following guideline-recommended GC discontinuation protocols. IM can promote GC discontinuation and is a promising strategy to reduce GC dependency in RA management. (Trial registration: ClinicalTrials.gov, No. NCT05219214).
Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Arthritis, Rheumatoid/drug therapy* ; Glucocorticoids/therapeutic use* ; Medicine, Chinese Traditional ; Retrospective Studies

To improve patient-centered pharmaceutical management and pharmaceutical service capabilities in the pharmaceutical department of medical institutions,automation and information technology are indispensable.The Pharmacy Administration-Automation and Information Technology is one of the social organization standards of the Chinese Hospital Association as part 4-4 of Pharmaceutical Administration and Pharmaceutical Practice in Healthcare,which standardizes 32 key elements in four aspects:basic requirements for automation construction in medical institutions,construction of automation hardware equipment,construction of intelligent information platform,and quality management and continuous improvement.It can be used to guide medical institutions at all levels to select and optimize pharmacy automation equipment and information platforms.This article introduced the construction methods and contents of the pharmacy automation and information technology standards,to deepen the understanding of peers on this standard and promote its implementation.This article aimed to promote the modernization,informatization,and intelligence of pharmaceutical services in medical institutions,and improve the quality and efficiency of overall medical pharmaceutical administration and service.

Overexpression of ABCG2 transporter in cancer cells has been linked to the development of multidrug resistance (MDR), an obstacle to cancer therapy. Our recent study uncovered that the MET inhibitor, tepotinib, is a potent reversal agent for ABCB1-mediated MDR. In the present study, we reported for the first time that the MET inhibitor tepotinib can also reverse ABCG2-mediated MDR in vitro and in vivo by directly binding to the drug-binding site of ABCG2 and reversibly inhibiting ABCG2 drug efflux activity, therefore enhancing the cytotoxicity of substrate drugs in drug-resistant cancer cells. Furthermore, the ABCB1/ABCG2 double-transfected cell model and ABCG2 gene knockout cell model demonstrated that tepotinib specifically inhibits the two MDR transporters. In mice bearing drug-resistant tumors, tepotinib increased the intratumoral accumulation of ABCG2 substrate drug topotecan and enhanced its antitumor effect. Therefore, our study provides a new potential of repositioning tepotinib as an ABCG2 inhibitor and combining tepotinib with substrate drugs to antagonize ABCG2-mediated MDR.

Objective:To explore the antidepressant mechanism of Yinxing Mihuan oral solution （YMO） by investigating its effect on depression model rats. Method:The depression rats were induced by isolation combined with chronic unpredictable mild stress （CUMS） and then randomly divided into model group， fluoxetine group （10 mg·kg^-1） and high-dose （618 mg·kg^-1） and low-dose （309 mg·kg^-1） YMO groups. A blank control group was also set up and ten rats were included in each group. Modeling lasted for 21 consecutive days， and rats were administered the 8th day after stimulation at a dose of 10 mL·kg^-1 for 14 days， except those in the blank control and model groups which were given distilled water. Afterward， the sucrose preference test， open field test， tail suspension test were carried out. The pathological changes of hippocampus in depression rats were observed after hematoxylin-eosin （HE） staining. The content of interleukin-1β （IL-1β）， interleukin-6 （IL-6） and tumor necrosis factor-α （TNF-α） in the hippocampus of rats in each group and the expression of NOD-like receptor 3 （NLRP3） and other proteins in its related activation signaling pathways were detected with multi-factor detection （Luminex） and Western blot. Result:After 14 days of continuous administration， compared with the blank control group， the model group witnessed significantly reduced sugar water consumption rate and the times of rearing and significantly prolonged cumulative time of immobility during tail suspension （P<0.05， P<0.01）. Compared with the model group， the fluoxetine group and the high-dose YMO group saw increases in the times of rearing， times of crossing and sugar water consumption rate and a significant decrease in the cumulative time of immobility during tail suspension （P<0.05， P<0.01）. The results of HE staining showed that the neurons in the hippocampus of rats in the high-dose YMO group were arranged in order and slightly loosened， without obvious microglia infiltration observed. The levels of IL-1β， IL-6 and TNF-α in the hippocampus of the model group increased significantly as compared with the blank control group （P<0.05， P<0.01）， and their content in the high-dose YMO group was significantly lowered in the comparison with the model group （P<0.05， P<0.01）. Molecular biology experiments demonstrated that compared with the results of blank group， the expression of purinergic receptor P2X7 （P2RX7）， NLRP3， apoptosis-associated speck-like protein （ASC）， Caspase-1 and IL-1β remarkably increased in the model group （P<0.05， P<0.01）. Additionally， the expression of P2RX7， NLRP3， ASC， Caspase-1 and IL-1β was significantly inhibited in the fluoxetine group and the high-dose YMO group compared with the model group （P<0.05， P<0.01）. Conclusion:YMO can improve the depression-like behaviors of rats induced by isolation combined with CUMS， and its mechanism of action is related to the regulation of the P2RX7/NLRP3 signaling pathway.

Objective:To discuss the efficacy and safety of endoscopic papillectomy of major duodenal papilla neoplasms.Methods:The clinical-pathological data of 21 patients who were admitted to the Department of Endoscopy, Cancer Hospital, Chinese Academy of Medical Sciences and underwent endoscopic papillectomy of major duodenal papilla neoplasms from January 2014 to January 2020 were retrospectively studied, their postoperative outcomes and complication were also analyzed.Results:Tweenty-one patients were successfully performed endoscopic papillectomy of major duodenal papilla neoplasms. The resected lesions varied between 0.5-2.8 cm. Completed lesion was resected in 19 cases and lesion blocks in 2 cases. The incidence of postoperative complication was 52.4% (11/21), including 8 cases of postoperative bleeding (38.1%). Five patients stopped bleeding after endoscopic hemostasis and 3 patients stopped after interventional embolization. Two patients experienced perforation (9.5%) and recovered after conservative treatment including anti-inflammatory treatment and abdominal drainage. Five patients had pancreatitis (23.8%) and recovered after treatment with pre-somatostatin and anti-inflammatory rectal suppository. Preoperative pathological results of 21 patients suggested that 11 were high-grade intraepithelial neoplasia and 8 were low-grade intraepithelial neoplasia, and 2 were chronic inflammation. Postoperative pathological results suggested that 4 were adenocarcinoma, and the rest 17 were adenoma. The coincidence rate of preoperative biopsy results and postoperative pathology was 38.1%(8/21), and underestimate of the pathological stage occurred in 11 patients (52.4%) during the preoperative biopsy, overestimate occurred in two patients (9.5%). Four cases had a positive incisal margin. All patients had good prognoses and no death event occurred during the follow-up period.Conclusions:Early-stage major duodenal papilla neoplasms should be treated with aggressive resection. Endoscopic papillectomy of duodenal papilla neoplasms is safe, effective, and can be recommended as the preferred procedure for major duodenal papilla neoplasms.

Objective    To compare the 5-year survival rates between two different follow-up patterns of postoperative stage Ⅰ-ⅢA non-small cell lung cancer (NSCLC) patients. Methods    Pathological stage Ⅰ-ⅢA NSCLC 11 958 patients who underwent surgical resection and received follow-up within 6 months after initial diagnosis through telephone follow-up system were included in nine hospitals from July 2014 to July 2020. The patients were divided into two groups including a proactive follow-up group (n=3 825) and a passive follow-up group (n=8 133) according to the way of following-up. There were 6 939 males and 5 019 females aged 59.8±9.5 years. The Kaplan-Meier and Cox proportional hazards regression model were used. Results    The median follow-up frequency was 8.0 times in the proactive follow-up group and 7.0 times in the passive follow-up group. The median call duration was 3.77 minutes in the proactive follow-up group and 3.58 minutes in the passive follow-up group. The 5-year survival rate was 81.8% and 74.2% (HR=0.60, 95CI 0.53-0.67, P<0.001) in the proactive follow-up group and the passive follow-up group, respectively. Multivariate analysis showed that follow-up pattern, age, gender and operation mode were independent prognostic factors, and the results were consistent in all subgroups stratified by clinical stages. Conclusion    The proactive follow-up leads to better overall survival for resected stage Ⅰ-ⅢA NSCLC patients, especially in the stage ⅢA.

We reported a case of irreducible indirect inguinal hernia caused by sigmoid colon cancer entering the right groin.The patient complained about a right groin mass for more than 60 years with progressive enlargement for 3 years and pain for half a month.Abdominal CT examination at admission showed rectum and sigmoid colon hernia in the right inguinal area and thickening of sigmoid colon wall.Electronic colonoscopy and pathological diagnosis showed sigmoid colon cancer.Therefore,the result of preliminary diagnosis was irreducible indirect inguinal hernia caused by sigmoid colon cancer entering the right groin.We converted laparoscopic exploration to laparotomy followed by radical sigmoidectomy and employed end-to-end anastomosis of descending colon and rectum in combination with repair of right inguinal hernia.The patient recovered well after operation and was discharged.
Colon, Sigmoid/surgery* ; Groin ; Hernia, Inguinal/surgery* ; Humans ; Laparoscopy ; Sigmoid Neoplasms/surgery*

Objective:To discuss the efficacy and safety of endoscopic papillectomy of major duodenal papilla neoplasms.Methods:The clinical-pathological data of 21 patients who were admitted to the Department of Endoscopy, Cancer Hospital, Chinese Academy of Medical Sciences and underwent endoscopic papillectomy of major duodenal papilla neoplasms from January 2014 to January 2020 were retrospectively studied, their postoperative outcomes and complication were also analyzed.Results:Tweenty-one patients were successfully performed endoscopic papillectomy of major duodenal papilla neoplasms. The resected lesions varied between 0.5-2.8 cm. Completed lesion was resected in 19 cases and lesion blocks in 2 cases. The incidence of postoperative complication was 52.4% (11/21), including 8 cases of postoperative bleeding (38.1%). Five patients stopped bleeding after endoscopic hemostasis and 3 patients stopped after interventional embolization. Two patients experienced perforation (9.5%) and recovered after conservative treatment including anti-inflammatory treatment and abdominal drainage. Five patients had pancreatitis (23.8%) and recovered after treatment with pre-somatostatin and anti-inflammatory rectal suppository. Preoperative pathological results of 21 patients suggested that 11 were high-grade intraepithelial neoplasia and 8 were low-grade intraepithelial neoplasia, and 2 were chronic inflammation. Postoperative pathological results suggested that 4 were adenocarcinoma, and the rest 17 were adenoma. The coincidence rate of preoperative biopsy results and postoperative pathology was 38.1%(8/21), and underestimate of the pathological stage occurred in 11 patients (52.4%) during the preoperative biopsy, overestimate occurred in two patients (9.5%). Four cases had a positive incisal margin. All patients had good prognoses and no death event occurred during the follow-up period.Conclusions:Early-stage major duodenal papilla neoplasms should be treated with aggressive resection. Endoscopic papillectomy of duodenal papilla neoplasms is safe, effective, and can be recommended as the preferred procedure for major duodenal papilla neoplasms.

BACKGROUND: The early identification of heart failure (HF) risk may favorably affect outcomes, and the combination of multiple biomarkers may provide a more comprehensive and valuable means for improving the risk of stratification. This study was conducted to assess the importance of individual cardiac biomarkers creatine kinase MB isoenzyme (CK-MB), B-type natriuretic peptide (BNP), galectin-3 (Gal-3) and soluble suppression of tumorigenicity-2 (sST2) for HF diagnosis, and the predictive performance of the combination of these four biomarkers was analyzed using random forest algorithms. METHODS: A total of 193 participants (80 patients with HF and 113 age- and gender-matched healthy controls) were included from June 2017 to December 2017. The correlation and regression analysis were conducted between cardiac biomarkers and echocardiographic parameters. The accuracy and importance of these predictor variables were assessed using random forest algorithms. RESULTS: Patients with HF exhibited significantly higher levels of CK-MB, BNP, Gal-3, and sST2. BNP exhibited a good independent predictive capacity for HF (AUC 0.956). However, CK-MB, sST2, and Gal-3 exhibited a modest diagnostic performance for HF, with an AUC of 0.709, 0.711, and 0.777, respectively. BNP was the most important variable, with a remarkably higher mean decrease accuracy and Gini. Furthermore, there was a general increase in predictive performance using the multi-marker model, and the sensitivity, specificity was 91.5% and 96.7%, respectively. CONCLUSION The random forest algorithm provides a robust method to assess the accuracy and importance of predictor variables. The combination of CK-MB, BNP, Gal-3, and sST2 achieves improvement in prediction accuracy for HF.
Adult ; Algorithms ; Biomarkers ; blood ; metabolism ; Creatine Kinase, MB Form ; blood ; metabolism ; Echocardiography ; Female ; Galectin 3 ; blood ; metabolism ; Heart Failure ; blood ; metabolism ; pathology ; Humans ; Male ; Middle Aged ; Natriuretic Peptide, Brain ; blood ; metabolism