It is believed that the cause of recurrent trigeminal neuralgia is mainly physical injuries and emotional distress. The core pathogenesis lies in the blockage of meridians and disharmony between the body and mind. Therefore， it is proposed that the treatment should focus on simultaneously regulating the body and the mind， with the therapeutic methods of unblocking the meridians and collaterals， soothing the liver and moving qi， and regulating the mind to relieve pain. In clinical practice， liver-soothing and mind-regulating acupuncture combined with para-nerve acupuncture are commonly used， and puncturing upto the bone is applied to strengthen the analgesic effect， providing a new diagnosis and treatment idea for clinical treatment of recurrent trigeminal neuralgia with acupuncture.

Objective:To investigate the application effect of early emergency nursing teaching for eye battle injuries guided by the deep teaching concept.Methods:A total of 64 ophthalmic nurses who participated in early emergency nursing training for eye battle injuries were divided into control group with 26 nurses and observation group with 38 nurses. For the control group, list-based self-directed learning was used for theoretical teaching, and the traditional demonstration teaching method was used for the teaching of operational skills; for the observation group, the deep teaching concept was used for teaching design from the aspects of promoting understanding, inspiring reflection, and providing immersive experience, and it is also used to implement theoretical and practical teaching. The two groups were compared in terms of general information, theoretical scores, operational skill scores, and core competency scores before and after implementation. SPSS 22.0 was used for the t-test and the chi-square test. Results:There were no significant differences between the two groups in the general information including age, years of working in ophthalmology, education background, and professional title. Before implementation, there were no significant differences between the two groups in theoretical score, operational skill score, and core competency score, and compared with the control group after implementation, the observation group had significantly better theoretical score [(90.13±5.87) vs. (81.73±4.68), P<0.001] and scores of two operational skills [(95.63±2.81) vs. (87.31±4.51), P<0.001; (96.24±2.74) vs. (89.08±4.50), P <0.001]. Compared with the control group in terms of Competency Inventory for Registered Nurse, the observation group had significantly better scores of critical thinking [(34.00±1.93) vs. (30.58±3.01), P<0.001] and clinical nursing ability [(32.13±1.65) vs. (28.35±2.28), P<0.001]. Conclusions:The teaching method based on the deep teaching concept helps to enhance the knowledge, emergency skills, clinical reflection, and nursing abilities of ophthalmic nurses in the early emergency treatment of eye battle injuries and can improve the ideological awareness and training readiness of military clinical nurses.

Immune evasion has made ovarian cancer notorious for its refractory features, making the development of immunotherapy highly appealing to ovarian cancer treatment. The immune-stimulating cytokine IL-12 exhibits excellent antitumor activities. However, IL-12 can induce IFN-γ release and subsequently upregulate PDL-1 expression on tumor cells. Therefore, the tumor-targeting folate-modified delivery system F-DPC is constructed for concurrent delivery of IL-12 encoding gene and small molecular PDL-1 inhibitor (iPDL-1) to reduce immune escape and boost anti-tumor immunity. The physicochemical characteristics, gene transfection efficiency of the F-DPC nanoparticles in ovarian cancer cells are analyzed. The immune-modulation effects of combination therapy on different immune cells are also studied. Results show that compared with non-folate-modified vector, folate-modified F-DPC can improve the targeting of ovarian cancer and enhance the transfection efficiency of pIL-12. The underlying anti-tumor mechanisms include the regulation of T cells proliferation and activation, NK activation, macrophage polarization and DC maturation. The F-DPC/pIL-12/iPDL-1 complexes have shown outstanding antitumor effects and low toxicity in peritoneal model of ovarian cancer in mice. Taken together, our work provides new insights into ovarian cancer immunotherapy. Novel F-DPC/pIL-12/iPDL-1 complexes are revealed to exert prominent anti-tumor effect by modulating tumor immune microenvironment and preventing immune escape and might be a promising treatment option for ovarian cancer treatment.

[Objective]To explore if the enhanced recovery after surgery (ERAS) protocol for pregnant women with gestational diabetes mellitus (GDM) who are undergoing elective cesarean delivery could cause perioperative glycemic abnormalities and heighten the risk of neonatal hypoglycemia.[Methods]A retrospective analysis was conducted on a cohort of pregnant women with singleton pregnancies who underwent elective cesarean sections and received ERAS between May 1,2022,and October 31,2023,at the Third Affiliated Hospital of Sun Yat-sen University. A total of 150 patients were included in this study,comprising the GDM group (n=75) and the non-GDM group (n=75). The study included pregnant women with good glycemic control (GDM) and maternal age (18-30 years;30-35 years;35-40 years;>40 years),BMI (<18.5 kg/m2;18.5-24.9 kg/m2;25-30 kg/m2;>30 kg/m2),and gestational age (within 7 days). We used these criteria to match 1∶1 non-GDM women as the control group. After administering preoperative oral carbohydrates,we observed the trends of maternal glycemic changes,including hyperglycemia and hypoglycemia,at any time of the day. We also evaluated the incidence of hypoglycemic low Apgar scores in newborns,abnormal pH values in blood gases,and the rate of transfer to the pediatric unit immediately after delivery.[Results]No significant difference was observed in fasting blood glucose levels on the day of surgery between the two groups of pregnant women[(4.4±0.5) mmol/L vs. (4.3±0.5) mmol/L,t=1.395,P=0.165]. The blood glucose peak was reached 30 minutes after consuming 300 mL (42.6 g of low-dose carbohydrate) of a light drink[(7.2±0.9) mmol/L vs. (6.4±0.8) mmol/L,t=5.773,P<0.001],with a subsequent decline in blood glucose levels. At the 120-minute mark,blood glucose had returned to the pre-oral carbohydrate level. The blood glucose levels in GDM groups was significantly higher than those in the non-GDM group (P<0.005). Although the incidence of hyperglycemia was significantly higher in the GDM group than in the non-GDM group at the 30-minute peak blood glucose level after oral carbohydrate intake,and the difference was statistically significant (17.3％ vs. 1.3％,x2=11.354,P<0.001),severe hyperglycemia (≥10 mmol/L) did not occur. The incidence of hypoglycemia was not significantly higher in neonates in the GDM group than in the non-GDM group (22.7％ vs. 28％,x2=0.564,P=0.453). The incidence of neonatal hypoglycemia in the GDM group was not significantly elevated in comparison to the non-GDM group after adjusting for age and BMI (Model 1),primiparity and gestational week of delivery (Model 2),hypertensive disorders of pregnancy (Model 3),cesarean section indications,time of cesarean section,and intraoperative hemorrhage (Model 4),and neonatal weight (Model 5).[Conclusion]In GDM patients with excellent glycemic control,an ERAS regimen with a low oral dose of carbohydrates prior to elective cesarean section does not increase the risk of preoperative serious hyperglycemia in mothers,nor does it increase the incidence of neonatal hypoglycemia.

Objective:To describe the characteristics, etiology and patterns of outpatients and inpatients patients with moderate or severe valvular heart disease (VHD).Methods:This is a cross-sectional study. Outpatients and inpatients with moderate or severe VHD who underwent transthoracic echocardiography for first examination from 1 st January 2001 to 1 st January 2020 in Southwest Hospital, Army Medical University were enrolled. Data were collected from medical records and big data platform of Southwest Hospital. Characteristics of age and gender, etiology and types of VHD were descriptively analysed. Results:A total of 68 354 patients with moderate or severe VHD were enrolled. The age was 63 (50, 72) years. And 35 706 (52.24%) patients were female. (1) Age characteristics: There was similar age trend between male and female patients with moderate or severe VHD. The number of patients increased firstly and then decreased and reached its peak in the age group of 65-69 years old. The peak age of mitral stenosis patients was 45-49 years, which was earlier than that of whole patients with moderate or severe VHD. The median age of patients with bicuspid aortic valve was 42 years. (2) Gender characteristics: The proportion of tricuspid regurgitation, pulmonary regurgitation, mitral regurgitation, mitral stenosis and valve surgery in female patients with moderate or severe VHD were higher than those in male patients. The proportion of aortic regurgitation, aortic stenosis and bicuspid aortic valve in male patients with moderate or severe VHD were significantly higher than those in female patients (all P<0.05). (3) Etiology: The proportion of rheumatic VHD was 13.07% (8 934/68 354), which was higher than that of degenerative VHD (0.67% (458/68 354)). (4) Types of VHD: Tricuspid regurgitation made contribution to the largest proportion with 60.72% (41 503/68 354), followed by mitral regurgitation, aortic regurgitation, mitral stenosis, pulmonary regurgitation and aortic stenosis. Conclusions:There are certain regional characteristics in the prevalence of moderate or severe VHD in southwest China, suggesting different attention should be paid on the whole process of refined management of moderate or severe VHD.

Objective:To summarize the clinical characteristics、diagnosis and treatment experience of children with reobstruction after pyeloplasty.Methods:A retrospective analysis was conducted on patients admitted to the Department of Urology, Beijing Children's Hospital from January 2015 to April 2022. Due to the unrelieved hydronephroplasty after the primary pyeloplasty, the anterior and posterior diameter of the pelvis was larger than that before the primary operation. Intravenous pyelography and diuretic renal radionuclide scanning confirmed the diagnosis of ureteropelvic reobstruction. Or underwent reoperation after undergoing puncture angiography for reobstruction. Fifty-four children were included in the study, 47 males (87.03%) and 7 females (12.96%), with a median age of 51.67(21.30, 117.24)month, and, 38 cases (70.37%) on the left side and 16 cases (29.63%) on the right side. The primary operation was open pyeloplasty (POP) in 20 cases and laparoscopic pyeloplasty (PLP) in 34 cases. 45 patients underwent primary operation in our hospital, and 9 patients were referred from other hospitals after primary operation. The interval between reoperation and initial operation was 7.25(6.15, 15.40)month. There were 28 cases with clinical symptoms before operation, and 26 cases without symptoms but reobstruction on imaging. 21 cases presented with recurrent abdominal pain, nausea and vomiting, and 7 cases presented with recurrent fever and urinary tract infection. All 54 patients underwent re-pyeloplasty after definite diagnosis of re-obstruction. In order to further study the feasibility of RLP, patients in the two groups were divided into RLP and ROP groups according to different surgical procedures. In the RLP group, there were 8 males (72.72%) and 3 females (27.28%). The median age was 82.21(49.83, 114.05) months, and obstruction was located on the left side in 8 cases (72.72%) and the right side in 3 cases (27.28%). There were 3 cases (27.28%) with POP and 8 cases (72.72%) with PLP. The time between the second operation and the primary operation was 12.83 (6.34, 16.86) months. APD before operation was 5.18 (4.25, 6.14) cm. There were 43 cases in the ROP group, including 38 males (88.37%) and 5 females (12.63%). The median age was 52.32 (26.62, 77.35) months; Obstruction was located on the left side in 31 cases (72.09%) and the right side in 12 cases (27.91%). The primary operation was performed in 19 cases (44.19%) with POP and 24 cases (55.81%) with PLP. The time between the second operation and the primary operation was 10.02 (8.03, 15.51) months. Preoperative APD was 5.42 (5.14, 5.90) cm. The causes of obstruction were found in the second operation: there were 28 causes (51.85%) of scar hyperplastic anastomotic stenosis, 7 cases (12.96%) of residual ectopic vascular compression, 8 cases (14.81%) of high ureteral anastomosis, 7 cases (12.96%) of ureteral adhesion distortion, and 4 cases (7.41%) of other causes (1 case of medical glue shell compression, 1 case of luminal polypoid hyperplasia, and 2 cases of complete luminal occlusion). Operation time, postoperative complications, APD, APD improvement rate (PI-APD), renal parenchyma thickness (PT), anteroposterior pelvis diameter/renal parenchyma thickness (APD/PT) at 3 and 6 months after operation were compared between RLP and ROP groups.Results:In this study, 54 patients were followed up with an average follow-up time of (34.41±20.20)month. APD of 3 months after pyeloplasty was 3.29(3.03, 3.52) cm, which was statistically significant compared with 5.45(5.13, 5.77)cm before pyeloplasty ( P=0.02). APD/PT changed from preoperative 21.71(21.08, 31.77)to 5.40(4.79, 6.79)3 months after surgery, and the difference was statistically significant ( P=0.03). The APD improvement rate was 37%(33%, 42%) 3 months after surgery and 49%(44%, 54%) 6 months after surgery. Among the 54 patients, 3 had lumbago and fever after clamping the nephrostomy tube, and 3(5.55%) had sinus angiography indicating that obstruction still existed and required reoperation. Therefore, the success rate of repyeloplasty in this group was 94.45%. Comparing RLP group and ROP group, operation time in RLP group was longer than that in ROP group [169.13(113.45, 210.66)]min vs. 106.83(103.14, 155.32)min, P=0.02]. The length of hospitalization in RLP group was shorter than that in ROP group [7.45(5.62, 9.28)d vs.11.64(10.45, 15.66)d, P=0.03], and the difference was statistically significant. The improvement rate of APD 3 months after surgery was compared between the two groups [30.48%(19.81%, 41.16%) vs.39.96%(35.16%, 47.76%), P=0.15], and the improvement rate of APD 6 months after surgery was compared between the two groups [48.00%(27.19%, 48.81%) vs.52.27%(46.95%, 56.76%), P=0.05], there was no significant difference in the success rate of operation between the two groups (90.90% vs. 95.34%, P=0.63). Conclusions:The common cause of reobstruction after pyeloplasty is cicatricial adhesion stenosis. The operation is challenging, but repyeloplasty can effectively relieve the obstruction and the overall success rate is 94.45%. RLP is a safe and effective surgical method for the treatment of reobstruction, which can achieve comparable surgical results with ROP.

OBJECTIVE To explore the material basis and potential mechanism of Kazakh classic prescription Wuzdekh （WZDK） in the treatment of enteritis. METHODS LC-MS/MS technology was used to analyze the chemical components in WZDK. Through network pharmacology and molecular docking technology， the main chemical components of WZDK were screened and the target was predicted； therapeutic effect and target of WZDK on acute enteritis were verified through in vivo experiments. The acute enteritis model of mice was induced by dextran sulfate sodium salt； the general condition of the mice was observed during administration and the disease activity index （DAI） score was calculated； pathological changes of the intestine and mRNA expression of core target were validated by HE staining and quantitative real-time PCR. RESULTS A total of 316 chemical components were obtained by LC-MS/MS. The core targets of network pharmacological analysis mainly included interleukin 1β（IL- 1β）， protein kinase B1 （AKT1）， tumor protein p53 （TP53）， IL-6， tumor necrosis factor （TNF） and so on. The results of molecular docking showed that chemical components such as mairin， lappadilactone， costunolide and dehydrocostus lactone were stable in binding to the core target. The results of in vivo experiment showed that， compared with model group， high dose （5.00 g/kg） of WZDK could significantly reduce the DAI score （P＜0.05）， improve inflammatory cell infiltration and mucosal tissue damage of colon tissue， and significantly down-regulated mRNA expressions of IL-6， TNF-α， IL-1β and TP53 in colon tissue（P＜ 0.05 or P＜0.01）. CONCLUSIONS Chemical components of WZDK such as mairin， lappadilactone， costunolide and dehydrocostus lactone may play the role of improving the imbalance of local inflammatory factors in the intestine and repairing damage of colonic mucosal tissue by down-regulating mRNA expressions of TNF-α， IL-6， IL-1β and TP53 in colon tissue.

Objective: To establish an assessment model for predicting the aggressiveness of papillary thyroid microcarcinoma(PTMC) and to provide a theoretical basis for actively monitoring the same. Methods: 264 PTMC patients were included from October 2017 to January 2021. All patients were confirmed by postoperative pathology. 154 cases collected from October 2017 to April 2019 were included in the model group while 110 cases collected from May 2019 to January 2021 were included in the validation group. We analyzed the clinical data, ultrasound characteristics, and BRAF V600 E gene status of 154 patients in the model group with confirmed PTMC based on pathological examination. Single factor regression was used to screen out risk factors for PTMC invasion, and these factors were then included in a multivariate logistic regression analysis to establish a risk prediction model; the established model was used to evaluate the diagnostic efficacy of 110 PTMC patients in the validation group. Results: Multivariate analysis showed that male sex, age<45 years, microcalcification, tumor diameter>5 mm, suspected extraglandular invasion and lymph node metastasis on ultrasound, and BRAF V600 E gene mutation were all risk factors for PTMC invasion. A scoring model was established according to risk factors, and the higher the score, the higher the risk. In the 110-case verification group, the area under the predictive performance curve of the evaluation prediction model was 0.774(95%CI: 0.685-0.848), the cut-off value was 0.450 2, the sensitivity was 83.3%, and the specificity was 62.9%. The model therefore had good diagnostic efficacy. Conclusion Ultrasound combined with BRAF V600 E gene detection model can predict the aggressiveness of PTMC to a certain extent, which can provide reference for the selection of clinical treatment options.

Objective:To assess the impact of caudal regional anesthesia on complications after hypospadias repair with tubularised incised plate urethroplasty (TIP).Methods:A total of 125 cases with hypospadias undergoing TIP surgery from June 2017 to June 2019 at Beijing Children′s Hospital, Capital Medical University, were reviewed, aged 12-75 months, American Society of Anesthesiologists Ⅰ orⅡ grade.Totally, 86 cases had distal and 39 cases suffered from proximal hypospadias.Caudal anesthetics were used in 42 cases (caudal anesthesia group) and general anesthetics were used in 83 cases (general anesthesia group). All cases were repaired by TIP procedure.The children with urethral fistula and urethral stricture were followed up for 6 months, and multivariate statistical analyses were performed.Results:There were 11 cases of urethral fistula after hypospadias surgery, with 8 cases (9.64%)in the general anesthesia group and 3 cases (7.14%) in the caudal anesthesia group.There were no significant differences between the 2 groups ( χ2=0.223, P=0.636), and 12 cases of urethral stricture, with 8 cases(9.64%) in the general anesthesia group and 4 cases(9.52%) in the caudal anesthesia group.There were no significant differences between the 2 groups ( χ2=0.001, P=0.984). Based on multivariable Logistic regression, urethral fistula was associated with proximal hypospadias ( OR=0.036, 95% CI: 0.003-0.511, P=0.014), and the width of glans( OR=0.469, 95% CI: 0.220-0.998, P=0.049). Urethral stricture was correlated with proximal hypospadias( OR=0.004, 95% CI: 0.000-0.146, P=0.002), the width of urethral plate( OR=0.004, 95% CI: 0.000-0.422, P=0.020), and the duration of catheter( OR=72.976, 95% CI: 1.802-2 594.790, P=0.023). Conclusion:Caudal regional anesthesia appears to have no impacts on urethral fistula and stricture after hypospadias repair.

Objective To explore the influence of collateral circulation on the cognition of persons with severe unilateral carotid artery stenosis or occlusion using transcranial Doppler (TCD) imaging combined with P300.Methods A total of 185 patients with stenosis or occlusion of the carotid artery were enrolled and randomly divided into a monocollateral group (n=83),a multicollateral group (n=79) and a noncollateral group (n=23).The monocollateral group was further divided into an anterior communicating artery (AcoA) group,an ophthalmic artery (OA)group and a post communicating artery (PcoA) group according to their collateral circulation.All patients and 40 normal controls (NC) were tested using the Montreal cognitive assessment (MoCA) and P300,and the correlation between the MoCA and P300 scores was analyzed.Results Compared with the NC group,all the other three groups had significantly lower average MoCA scores and P300 amplitudes.They also had significantly longer average P300 latency periods.Compared with the multicollateral group,both the monocollateral and noncollateral groups had significantly lower average MoCA scores and P300 amplitudes and longer P300 latencies.Comparing the monocollateral group with the noncoilateral group revealed the same trends.Among the monocollateral patients the average MoCA score of the AcoA group was significantly higher than the PcoA and OA group averages,while their average P300 latency period was significantly shorter and the amplitude significantly greater than the PcoA group's average.Correlation analyses showed that the MoCA score was negatively correlated with the P300 latency,but positively correlated with the P300 amplitude.Conclusions Collateral circulation can protect the cognitive function of patients with unilateral stenosis or occlusion of the internal carotid artery to some extent,with multicollateral circulation being more effective than monocollateral and AcoA circulation superior to both PcoA and OA circulation.The MoCA score is significantly correlated with the latency period of P300 in such cases.