This paper summarizes Professor LU Fang's clinical experience in treating systemic lupus erythematosus （SLE） based on the differentiation and treatment of heat-toxin and blood-stasis in the collaterals. SLE is generally characterized by deficiency in origin with excess in manifestation. The core pathogenesis is heat-toxin obstructing the collaterals. During the acute active stage， the predominant pattern is blazing heat-toxin causing blood stasis， while in the chronic remitting stage， the main pattern is toxic stasis blocking the collaterals with qi and yin deficiency. Clinical treatment follows the basic principle that treat with salty-cold herbs， when heat invades internally and that assist with acrid-dispersing herbs when stasis obstructs the collaterals. The self-formulated Yimian Decoction （抑免汤） serves as the base formula and is applied in stages. During the acute active stage， it is often combined with herbs for clearing heat and detoxifying， cooling blood and resolving stasis， and unblocking the collaterals. In the chronic remitting stage， it is often combined with herbs for activating blood circulation and unblocking the collaterals， as well as tonifying qi and nourishing yin.

Mechanical pain is one of the most common causes of clinical pain, but there remains a lack of effective treatment for debilitating mechanical and chronic forms of neuropathic pain. Recently, neurotoxin GsMTx4, a selective mechanosensitive (MS) channel inhibitor, has been found to be effective, while the underlying mechanism remains elusive. Here, with multiple rodent pain models, we demonstrated that a GsMTx4-based 17-residue peptide, which we call P10581, was able to reduce mechanical hyperalgesia and neuropathic pain. The analgesic effects of P10581 can be as strong as morphine but is not toxic in animal models. The anti-hyperalgesic effect of the peptide was resistant to naloxone (an μ-opioid receptor antagonist) and showed no side effects of morphine, including tolerance, motor impairment, and conditioned place preference. Pharmacological inhibition of TRPV4 by P10581 in a heterogeneous expression system, combined with the use of Trpv4 knockout mice indicates that TRPV4 channels may act as the potential target for the analgesic effect of P10581. Our study identified a potential drug for curing mechanical pain and exposed its mechanism.

Objective:To investigate the preventive efficacy of triamcinolone acetonide injection on esophageal stenosis after endoscopic submucosal dissection (ESD).Methods:From February 1, 2021 to October 31, 2023, 82 patients who underwent ESD for esophageal lesions at the Affiliated Cancer Hospital of Nanjing Medical University (Jiangsu Cancer Hospital) were enrolled. According to the treatment of the surface after ESD, the patients were divided into the triamcinolone acetonide group (49 cases) and the no-special-treatment group (33 cases). The patients of triamcinolone acetonide group received multiple injections of triamcinolone acetonide solution post-ESD (immediate), week 1, and week 4, while the patients of no-special-treatment group did not receive additional pharmacological intervention. The patients were followed up for 3 months after ESD. The occurrence of esophageal stenosis after ESD was observed under endoscopy. The incidence of esophageal stenosis and the improvement of dysphagia after ESD were compared between the triamcinolone acetonide group and no-special-treatment group. Univariate and multivariate logistic regression analyes were performed to identify influencing factors of esophageal stenosis after ESD. Chi-square test was used for statistical analysis.Results:The incidence of esophageal stenosis after ESD in the triamcinolone acetonide group was lower than that in the no-special-treatment group (16.3% (8/49) vs. 66.7% (22/33)), and the proportion of patients without dysphagia (Stooler′s grading score of 0) was higher than that in the no-special-treatment group (83.7% (41/49) vs. 33.3% (11/33)), and the differences were statistically significant ( χ2=19.42 and 24.31, both P<0.001). In 42 patients with circumferential esophageal lesions involving >75%, the incidence of esophageal stenosis in the triamcinolone acetonide group was lower than that in the no-special-treatment group (28.6% (6/21) vs. 85.7% (18/21)), and the proportion of patients without dysphagia (Stooler′s grading score of 0) was higher than that in the no-special-treatment group (71.4% (15/21) vs. 14.3% (3/21)), and the differences were statistically significant ( χ2=11.76 and 15.33, both P<0.001). There was no statistically significant differences in the incidence of adverse events between the triamcinolone acetonide group and no-special-treatment group (4.1% (2/49) vs. 0; χ2=0.20, P=0.656), and no serious adverse reactions occurred in 2 groups. The results of multivariate logistic regression analysis showed that the long distance from the proximal lesion margin to the incisors was a protective factor of whether esophageal stenosis occured or not after ESD ( OR=0.795, 95% confidence interval (95% CI): 0.652 to 0.947, P=0.014), while the incidence of esophageal stenosis increased in patients with circumferential lesions involving >75% ( OR=7.064, 95% CI: 1.893 to 32.408, P=0.006), and the incidence of esophageal stenosis effectively reduced after the use of triamcinolone acetonide post ESD ( OR=0.062, 95% CI: 0.013 to 0.229, P<0.001). Conclusion:After ESD, triamcinolone acetonide can reduce the incidence of esophageal stenosis and improve patients′ dysphagia.

AIM:To evaluate the safety and toler-ability of single dose oral BTK inhibitor YZJ-3058 tablets under fasting conditions in healthy adults,as well as the pharmacokinetic and pharmacologi-cal characteristics of YZJ-3058 and its metabolites.METHODS:A total of 22 healthy subjects were en-rolled in this experiment and administered a single dose orally.They were divided into three groups:50 mg,100 mg,and 200 mg.Among them,2 sub-jects were enrolled in the 50 mg dose group,and 10 subjects were enrolled in the 100 mg and 200 mg dose groups,respectively.RESULTS:In healthy subjects,YZJ-3058 tablets were administered orally on an empty stomach at doses of 50,100,and 200 mg,with a median Tmax of 1.25 to 2.00 hours and an average Cmax of 62.85,89.44,and 99.20 ng/mL,re-spectively.The average AUC0-t was 183.87,297.72,and 453.98 h·ng-1·mL,respectively.The average AUC0-∞ was 189.30,321.33,and 551.44 h·ng-1·mL,and the median t1/2 was 1.16,5.06,and 7.97 hours,respectively.After a single oral administration of 50,100,and 200 mg YZJ-3058 tablets,the highest target occupancy rate was achieved at 4 hours.The average BTK occupancy rates at 24 hours after ad-ministration were 88.95％,96.73％,and 99.24％,re-spectively.The average BTK occupancy rates at 48 hours after administration were 75.65％,89.80％,and 96.68％,respectively.No serious adverse events or adverse events leading to withdrawal oc-curred,and all subjects had good tolerability.CON-CLUSION:YZJ-3058 tablets have good safety and tolerability for single oral administration on an empty stomach in healthy subjects within the dose range of 50-200 mg.Cmax and AUC increase with dose,with fast absorption and saturation.The ter-minal elimination rate gradually slows down with dose increase,and it has a significant and sus-tained occupying effect on BTK targets.

Objective To Investigate the efficacy of modified electroconvulsive therapy(MECT)in patients with schizophrenia across different genders.Methods From May 2018 to August 2022,481 patients with schizophrenia were recruited from three psychiatric hospitals in Luzhou,Zigong,and Yibin.According to gender grouping,both groups received adjunctive MECT treatment for two consecutive weeks for a total of six treatments.The differences in positive and negative syndrome scale(PANSS)scores before and after treatment,UKU adverse reaction rating scale(UKU),and gastrointestinal symptom rating scale(GSRS)scores were compared between the two groups.Results After quality control,463 cases were followed up for analysis including 246 males and 217 females.Compared with pre-treatment,the total PANSS score and scores on each subscale were significantly reduced in both genders after treatment(P<0.001).When comparing the reduction rates between the groups,the male patients showed a higher reduction rate in negative symptoms than the female patients(31.24%±30.24%vs.25.80%±33.96%,P<0.05).However,there were no significant differences between the two groups in the reduction rates of the total score,positive symptoms,and general psychopathology(P>0.05).The comparison of adverse reactions showed that the frequency of other types of adverse reactions was higher in female patients than in male patients(47.47%vs.37.80%,P<0.05).However,no significant differences were observed in the adverse reactions related to the mental,neurological,autonomic nervous system,and gastrointestinal systems(P>0.05).Correlation analysis revealed that the reduction rate of the PANSS total score was positively correlated with smoking history(r=0.135,P=0.034)and alcohol history(r=0.160,P=0.012)in male patients,while the reduction rate of the PANSS total score was negatively correlated with the disease duration(r=-0.210,P=0.002)and positively correlated with the age of onset(r=0.145,P=0.032)in female patients.Conclusion MECT is significantly effective for both male and female patients with schizophrenia.Compared to female patients,MECT shows a more pronounced effect on negative symptoms in male patients.Additionally,the factors related to the efficacy of MECT differ between genders,indicating that it is necessary to consider the clinical characteristics of patients comprehensively when selecting an MECT treatment plan.

This study was aimed at understanding the Babesia species makeup and distribution in small mammals in Jinsha River Basin of Yunnan Province,and the Babesia carriage status in small mammals in this area,to provide a scientific basis for the preven-tion and control of Babesia disease.A total of 1 493 small mammals belonging to 5 orders,10 families,25 genera,and 54 species were captured from 10 counties(cities)in the Jinsha River Basin of Yunnan Province in various agricultural and forest environments.DNA was extracted from liver and tick tissues,and 150 bp fragments of Babesia 18S rRNA were detected through molecular biological methods.The positive samples showed amplification of a 1 600 bp target fragment of 18S rRNA.Species characteristics were assessed through sequence comparison and phylogenetic analysis.A total of 14 small mammals infected with Babesia were detected in six coun-ties(cities)of Jinsha River Basin,Yunnan Province,with a positivity rate of 0.93%(14/1 493).The Otsu and Kobe types of Babesia voles were analyzed,and their sequences were compared with the sequences from human Babesia cases with high similarity and close evolutionary relationships.The positivity rates were 2.34%(3/128)in Qiaojia County,2.06%(2/97)in Yongshan County,1.88%(4/213)in Yuanmou County,1.03%(3/291)in Deqin County,0.95%(1/105)in Shangri-La City,and 0.78%(1/128)in Shuifu County.The positive small mammals belonged to one order,two families,six genera,and the following eight species:P.leucurus 5.56%(1/18),R.brunneusculus 3.36%(4/119),M.minutus 3.33%(1/30),E.custos 2.94%(1/34),N.confucianus 2.65%(3/113),N.fulvescens 2.35%(2/85),A.latronum 1.16%(1/86),and A.draco 0.98%(1/102).The detection of Babesia in M.minutus was re-poorted first time.Small animals infected with Babesia were detected in all three habitats and altitudes,and higher infection rates were observed in forest regions between 1 500 and 2 500 meters and high-altitude residential areas.Babesia infection was found in many small mammals in several counties(cities)along Jinsha River in Yunnan Province,and the epidemic status of Babesia in these areas warrants attention.

Objective To evaluate the efficacy and safety of robot-assisted laparoscopic pyeloplasty(RALP)in the treatment of obstructive hydronephrosis at ureteropelvic junction in infants≤6 months old.Methods Clinical data of 44 infants with ureteropelvic junction obstruction(UPJO)and hydronephrosis treated by RALP from January 2021 to December 2023 were analyzed retrospectively.The average age was(72.3±49.7)d(range,5 d-6 months old),and the average weight was(5.7±1.6)kg(range,2.9-8.5 kg).Preoperative ultrasonography showed that the anteroposterior diameter was(30.2±9.5)mm and the thinnest part of the renal parenchyma was(2.6±1.2)mm.By using the da Vinci Xi robotic operating system,the narrow segment of the ureteropelvic junction was fully exposed,the renal pelvis and ureter were trimmed with scissors,and the ureter was anastomosed with 6-0 single strands.Results All the 44 operations were completed successfully without conversion to traditional laparoscopic or open surgery.No intraoperative complications occurred.The operation time was 105-245 min(mean,179.8 min),and the intraoperative blood loss was 2-10 ml(mean,4.9 ml).Re-examinations of ultrasonography at 6 months after removal of double J tube showed that the anteroposterior diameter was(10.5±6.3)mm,which was significantly decreased than that before operation(paired t test,t=19.985,P=0.000),and the thinnest part of the renal parenchyma was(6.8±1.7)mm,which was significantly increased than that before operation(paired t test,t=18.420,P=0.000).The patients were followed up for 6-12 months after removal of double J tube.There were no complications such as anastomotic stricture,urine leakage,or recurrence of obstruction.Conclusion RALP is safe and effective in the treatment of UPJO and hydronephrosis in infants younger than 6 months old.

Objective To establish a prenatal prediction scoring formula for evaluating the risk of vaginal trial delivery after cesarean section.The formula will guide the selection of delivery methods.Methods A total of 240 cases of vaginal trial delivery after cesarean section delivered in the Affiliated Women and Children's Hospital of Ningbo University from January 2019 to December 2020 were selected as subjects.According to the final mode of delivery,they were divided into two groups:successful group(n=202)and failed group(n=38).Single factor analysis and multivariate Logistic regression analysis were used to analyze the influencing factors of vaginal delivery after cesarean section.Based on these,prediction scoring formula was established.Results The success rate was 84.2％.The rate of uterine rupture was 0.99％.Overall prediction accuracy of the Logistic regression prediction formula was 83.8％,and fit degree of the formula was good(x2=8.828,P=0.357).The area under the curve was 0.798.Conclusion History of vaginal delivery,thickness of the lower segment of uterus and induced labor are independent influencing factors for vaginal delivery after cesarean section.The prediction scoring formula established by these three factors has good prediction efficiency and high accuracy.

Community general practitioners are the main force of primary health care, however, the lack of effective incentive mechanisms would affect their work enthusiasm. Therefore, to enhance incentive mechanisms,particularly from the perspective of the career development,will improve the work enthusiasm and post competeny of general practitioners in primary health care services. This article summarizes five major influencing factors of the incentives for community general practitioners, namely salary and benefits, performance evaluation, promotion and development, working conditions and interpersonal relationships, and proposes the operational strategies of incentive improvement, to provide reference for improving working conditions and strengthening incentive measures for community general practioners in primary community hospitals.

Objective:To investigate the diagnostic and differential diagnostic values of midbrain morphological measurements at the mammillary body level on axial cranial MRI in progressive supranuclear palsy (PSP).Methods:This cross-sectional study included 50 patients with clinically diagnosed, probable or possible PSP, admitted to Department of Neurology, Xuanwu Hospital, Capital Medical University from January 2023 to December 2024. Additionally, 44 patients with Parkinson's disease (PD), 30 patients with multiple system atrophy-cerebellar type (MSA-C), and 35 gender- and age-matched healthy controls recruited from the community were chosen. The following midbrain morphological parameters on axial cranial MRI were measured in all participants: distance from the interpeduncular fossa to the aqueduct (IF-AQ), distance from the lateral mesencephalic sulcus to the interpeduncular cistern (LS-IC), distance between the bilateral lateral mesencephalic sulci (D-BMS), cerebral peduncle angle (CPA), distance between the medial aspects of the cerebral peduncles (D-MP), and distance from the line connecting the highest points of the cerebral peduncle to the interpeduncular fossa (PP-IF). Differences in these measurements among the 4 groups were compared, and the diagnostic and differential diagnostic performances of each parameter in PSP was evaluated using receiver operating characteristic (ROC) curve.Results:The PSP group exhibited significantly shorter IF-AQ, LS-IC, and D-BMS distances compared with the other 3 groups ( P<0.05). (1) ROC curve analysis of PSP group versus non-PSP group (MSA-C patients, PD patients, and healthy controls) showed that IF-AQ had an area under the curve (AUC) of 0.977 (95% CI: 0.959-0.995, P<0.001), and at a cutoff of 10.895 mm, IF-AQ demonstrated a sensitivity of 96.0% and a specificity of 89.9% for diagnosing PSP; LS-IC had an AUC of 0.917 (95% CI: 0.868-0.966, P<0.001), and at a cutoff of 10.82 mm, LS-IC demonstrated a sensitivity of 82.0% and a specificity of 89.0% for diagnosing PSP; D-BMS had an AUC of 0.785 (95% CI: 0.704-0.866, P<0.001), and at a cutoff of 20.01 mm, D-BMS demonstrated a sensitivity of 66.0% and a specificity of 83.5% for diagnosing PSP. (2) In distinguishing PSP from MSA-C, IF-AQ achieved an AUC of 0.939 (95% CI: 0.889-0.988, P<0.001), with a sensitivity of 84.0% and a specificity of 90.0% at a cutoff of 10.385 mm; LS-IC achieved an AUC of 0.846 (95% CI: 0.756-0.936, P<0.001), with a sensitivity of 80.0% and a specificity of 76.7% at a cutoff of 10.710 mm; D-BMS achieved an AUC of 0.696 (95% CI: 0.578-0.813, P<0.001), with a sensitivity of 60.0% and a specificity of 80.0% at a cutoff of 19.810 mm. (3) In discriminating PSP from PD, IF-AQ yielded an AUC of 0.986 (95% CI: 0.970-1.000, P<0.001), with a sensitivity of 96.0% and a specificity of 89.2% at a cutoff of 10.955 mm; LS-IC achieved an AUC of 0.937 (95% CI: 0.885-0.988, P<0.001), with a sensitivity of 82.0% and a specificity of 95.5% at a cutoff of 10.820 mm; D-BMS had an AUC of 0.825 (95% CI: 0.740-0.909, P<0.001), with a sensitivity of 60.0% and a specificity of 95.5% at a cutoff of 19.820 mm. Conclusion:IF-AQ, LS-IC, and D-BMS distances on axial cranial MRI at the mamillary body level can diagnose and differentiate PSP to a certain extent, with IF-AQ enjoying the best efficacy.