Objective:To construct and validate a nomogram prediction model for the recurrence of common bile duct stones after endoscopic retrograde cholangiopancreatography (ERCP) in patients with common bile duct stones.Methods:The clinical data of 515 patients with common bile duct stones treated in Yancheng First People's Hospital from January 2018 to December 2022 were retrospectively analyzed, including 273 males and 242 females, aged (65.5±12.1) years. According to the ratio of 8∶2, all cases were randomly divided into a training set ( n=412) and a validation set ( n=103). According to whether common bile duct stones recurred after ERCP, 412 patients in the training set were divided into two groups: the recurrence group ( n=72) and the non-recurrence group ( n=340). The patients' gender, age, length and diameter of stones, number of stones, diameter of common bile duct and other clinical data were recorded. The logistic regression model was used to analyze the risk factors of recurrence, and a nomogram was constructed based on the analysis results. The concordanceindex, area under the receiver operating characteristic (ROC) curve and calibration chart were used to evaluate the model. Bootstrap self sampling method was used to internally verify the prediction model. Results:The recurrence rate of common bile duct stones in the training set was 17.5% (72/412). Multivariate logistic regression analysis showed that stone length, stone number, mixed stones, periampullary diverticulum, postoperative cholecystectomy, nipple incision were risk factors for recurrence of common bile duct stones after ERCP (all P<0.05). Small incision of nipple assisted with large balloon dilatation, incision of nipple titanium splint synthesis, and postoperative ursodeoxycholic acid were protective factors for recurrence of common bile duct stones after ERCP (all P<0.05). The concordance index of the nomogram model based on the above influencing factors was 0.791(95% CI: 0.633-0.892), and the area under the ROC curve for predicting postoperative recurrence of common bile duct stones in the training set and the validation set were 0.905(95% CI: 0.819-0.987) and 0.873(95% CI: 0.809-0.935), respectively. The calibration curve was basically consistent with the ideal curve, and the concordanceindex of internal validation was 0.781(95% CI: 0.628-0.874). Conclusion:The nomogram model based on the influencing factors of common bile duct stone recurrence can predict the risk of common bile duct stone recurrence after ERCP.

Objective:To investigate the differences of comprehensively curative effect of neuro navigation system(NNS)-guided minimally invasive puncture(MIP)and conventional craniotomy hematoma evacuation(CHE)in treatment for traumatic intracerebral hemorrhage,and analyze the mechanisms of affecting the differences of the trajectories postoperative neurologically functional recovery between two kinds of surgical methods.Methods:Based on the design of multicenter prospective cohort study,a total of 240 patients with traumatic intracerebral parenchymal hemorrhage,who admitted to the Neurosurgery Center of Rugao Hospital of Traditional Chinese Medicine between June 2021 and May 2024,were selected.They were randomized into the NNS group(n=120)and the CHE group(n=120)by using a stratified block randomization method.The NNS group underwent NNS-guided surgical intervention,while the CHE group received conventional craniotomy.The primary endpoint was hematoma evacuation rate at the postoperative 7th day.The secondary endpoints encompassed surgical parameters,complications,and the prognostic indicators of function.Microstructural assessment was performed by using three-dimensional image fusion technique[three-dimensional-T1weighted imaging magnetic resonance imaging(3D-T1WI MRI)combined with thin-slice computed tomography(CT)]and tract-based spatial statistics(TBSS).Results:At the dimension of hematoma evacuation,the average hematoma evacuation rate of NNS group was(88.37±6.52)%at the postoperative 7th day,which was significantly higher than(76.15±10.32)%of CHE group,and the residual hematoma volume of NNS group was(5.23±2.15)mL at the postoperative 7th day,which was less than(11.49±4.78)ml,and the differences of them between two groups were significant(t=9.843,7.015,P<0.05),respectively.The surgical trauma parameters appeared polarization:the mean incision length in the NNS group was(3.15±0.73)cm,which reduced 76.3%of(13.24±2.15)cm of the CHE group,with statistically significant difference(Z=15.327,P<0.05).The operative duration of NNS group was(68.34±15.32)min,which was shorter than(142.56±23.48)min,and the difference was significant(t=29.846,P<0.05).The radiation dose of NNS group was(312.45±85.32)cGy·cm2,which was significantly higher than(45.23±12.15)cGy·cm2 of CHE group,and the difference was significant(Z=24.156,P<0.05).The volume of intraoperative blood transfusion of NNS group was(50.34±25.36)ml,which was significantly less than(325.67±158.32)ml,and the difference was significant(Z=18.943,P<0.05),The result of complication genealogy analysis indicated that the re-bleeding incidence of the NNS group was 6.67%,which decreased by 9.16%than 15.83%of the CHE group,and the difference of that between two groups was statistical significance(x2=5.627,P<0.05).However,there was not significant difference in infection rates and incidences of deep vein thrombosis between the two groups(P>0.05).For functional recovery,the proportion of patients whose modified Rankin Scale(mRS)scores was≤2 at the postoperative 90th day was 52.50%in the NNS group,which increased 13.33%than 39.17%in the CHE group,and the difference of that between two groups was statistical significance(x2=4.302,P<0.05).Additionally,the improvement value of National Institutes of Health Stroke Scale(NIHSS)was(9.34±4.156)in the NNS group,which existed marginal advantage of 2.19 points than(7.15±5.327)of the CHE group,and the difference was significant between two groups(Z=3.842,P<0.05).Conclusion:NNS-guided MIP appears notable advantages in enhancing hematoma evacuation efficiency and improving prognosis of neurological function.However,its increased amount of radiation exposure,and risks of specific complication should be considered.The craniotomy approach remains indispensable for complex hematoma morphologies.

Objective:To investigate the differences of comprehensively curative effect of neuro navigation system(NNS)-guided minimally invasive puncture(MIP)and conventional craniotomy hematoma evacuation(CHE)in treatment for traumatic intracerebral hemorrhage,and analyze the mechanisms of affecting the differences of the trajectories postoperative neurologically functional recovery between two kinds of surgical methods.Methods:Based on the design of multicenter prospective cohort study,a total of 240 patients with traumatic intracerebral parenchymal hemorrhage,who admitted to the Neurosurgery Center of Rugao Hospital of Traditional Chinese Medicine between June 2021 and May 2024,were selected.They were randomized into the NNS group(n=120)and the CHE group(n=120)by using a stratified block randomization method.The NNS group underwent NNS-guided surgical intervention,while the CHE group received conventional craniotomy.The primary endpoint was hematoma evacuation rate at the postoperative 7th day.The secondary endpoints encompassed surgical parameters,complications,and the prognostic indicators of function.Microstructural assessment was performed by using three-dimensional image fusion technique[three-dimensional-T1weighted imaging magnetic resonance imaging(3D-T1WI MRI)combined with thin-slice computed tomography(CT)]and tract-based spatial statistics(TBSS).Results:At the dimension of hematoma evacuation,the average hematoma evacuation rate of NNS group was(88.37±6.52)%at the postoperative 7th day,which was significantly higher than(76.15±10.32)%of CHE group,and the residual hematoma volume of NNS group was(5.23±2.15)mL at the postoperative 7th day,which was less than(11.49±4.78)ml,and the differences of them between two groups were significant(t=9.843,7.015,P<0.05),respectively.The surgical trauma parameters appeared polarization:the mean incision length in the NNS group was(3.15±0.73)cm,which reduced 76.3%of(13.24±2.15)cm of the CHE group,with statistically significant difference(Z=15.327,P<0.05).The operative duration of NNS group was(68.34±15.32)min,which was shorter than(142.56±23.48)min,and the difference was significant(t=29.846,P<0.05).The radiation dose of NNS group was(312.45±85.32)cGy·cm2,which was significantly higher than(45.23±12.15)cGy·cm2 of CHE group,and the difference was significant(Z=24.156,P<0.05).The volume of intraoperative blood transfusion of NNS group was(50.34±25.36)ml,which was significantly less than(325.67±158.32)ml,and the difference was significant(Z=18.943,P<0.05),The result of complication genealogy analysis indicated that the re-bleeding incidence of the NNS group was 6.67%,which decreased by 9.16%than 15.83%of the CHE group,and the difference of that between two groups was statistical significance(x2=5.627,P<0.05).However,there was not significant difference in infection rates and incidences of deep vein thrombosis between the two groups(P>0.05).For functional recovery,the proportion of patients whose modified Rankin Scale(mRS)scores was≤2 at the postoperative 90th day was 52.50%in the NNS group,which increased 13.33%than 39.17%in the CHE group,and the difference of that between two groups was statistical significance(x2=4.302,P<0.05).Additionally,the improvement value of National Institutes of Health Stroke Scale(NIHSS)was(9.34±4.156)in the NNS group,which existed marginal advantage of 2.19 points than(7.15±5.327)of the CHE group,and the difference was significant between two groups(Z=3.842,P<0.05).Conclusion:NNS-guided MIP appears notable advantages in enhancing hematoma evacuation efficiency and improving prognosis of neurological function.However,its increased amount of radiation exposure,and risks of specific complication should be considered.The craniotomy approach remains indispensable for complex hematoma morphologies.

Objective:To construct and validate a nomogram prediction model for the recurrence of common bile duct stones after endoscopic retrograde cholangiopancreatography (ERCP) in patients with common bile duct stones.Methods:The clinical data of 515 patients with common bile duct stones treated in Yancheng First People's Hospital from January 2018 to December 2022 were retrospectively analyzed, including 273 males and 242 females, aged (65.5±12.1) years. According to the ratio of 8∶2, all cases were randomly divided into a training set ( n=412) and a validation set ( n=103). According to whether common bile duct stones recurred after ERCP, 412 patients in the training set were divided into two groups: the recurrence group ( n=72) and the non-recurrence group ( n=340). The patients' gender, age, length and diameter of stones, number of stones, diameter of common bile duct and other clinical data were recorded. The logistic regression model was used to analyze the risk factors of recurrence, and a nomogram was constructed based on the analysis results. The concordanceindex, area under the receiver operating characteristic (ROC) curve and calibration chart were used to evaluate the model. Bootstrap self sampling method was used to internally verify the prediction model. Results:The recurrence rate of common bile duct stones in the training set was 17.5% (72/412). Multivariate logistic regression analysis showed that stone length, stone number, mixed stones, periampullary diverticulum, postoperative cholecystectomy, nipple incision were risk factors for recurrence of common bile duct stones after ERCP (all P<0.05). Small incision of nipple assisted with large balloon dilatation, incision of nipple titanium splint synthesis, and postoperative ursodeoxycholic acid were protective factors for recurrence of common bile duct stones after ERCP (all P<0.05). The concordance index of the nomogram model based on the above influencing factors was 0.791(95% CI: 0.633-0.892), and the area under the ROC curve for predicting postoperative recurrence of common bile duct stones in the training set and the validation set were 0.905(95% CI: 0.819-0.987) and 0.873(95% CI: 0.809-0.935), respectively. The calibration curve was basically consistent with the ideal curve, and the concordanceindex of internal validation was 0.781(95% CI: 0.628-0.874). Conclusion:The nomogram model based on the influencing factors of common bile duct stone recurrence can predict the risk of common bile duct stone recurrence after ERCP.

Objective To explore the effect and possible mechanism of berberine on the macro-phage polarization of human myeloid leukemia monocytic cell line THP-1 induced by oxidized low-density lipoprotein(ox-LDL).Methods THP-1 cells were induced into macrophages by PMA,and then according to different concentrations of berberine,the cells were divided into con-trol group,and 5,10,20,40 and 50 μmol/L berberine groups.After intervention for 24 or 48 h,CCK8 assay was used to detect cell viability for optimal concentration and time of berberine treat-ment.PMA-induced THP-1 macrophages were assigned into blank group,model group(ox-LDL),berberine group,inhibitor group(phosphatidyl inositol 3-kinase(PI3K)inhibitor LY294002)and berberine+inhibitor group(berberine+LY294002).The contents of inducible nitric oxide syn-thase(iNOS)and TGF-β1 were detected by ELISA.qPCR was employed to measure the mRNA expression of TNF-α,arginase 1(Arg1),PI3K and protein kinase B Akt1,and Western blotting was applied to detect the protein levels of Akt1 and phosphorylated protein kinase B antibody(p-Akt1).Results In 24 h after intervention,the macrophage activity was significantly lower in the 40 and 50 μmol/L berberine groups than the control group(P＜0.05),and after 48 h,the ac-tivity in all the 5 doses of berberine groups was obviously lower than that in the control group[(0.89±0.02)％,(0.82±0.03)％,(0.71±0.02)％,(0.62±0.03)％and(0.53±0.02)％vs(1.01±0.01)％,P＜0.05].Berberine treatment of 20 μmol/L for 24 h had little effect on cell viability,and the dose and the time were regarded as the best concentration and time.Compared with the blank group,iNOS content and TNF-α mRNA level were increased in the model group,while TGF-β1 content,mRNA levels of Arg1,PI3K and Akt1,and p-Akt1/Akt1 protein levels were de-creased(P＜0.05).iNOS content and TNF-α mRNA level were decreased,while TGF-β1 content,mRNA levels of Arg1,PI3K and Akt1 and protein levels of p-Akt1/Akt1s were increased in the berberine group than the model group(P＜0.05).Compared with the berberine group,iNOS con-tent and TNF-α mRNA level were increased,while mRNA levels of Arg1,PI3K and Akt1 and protein levels of p-Akt1/Akt1 were decreased in the berberine+inhibitor group(P＜0.05).Con-clusion Berberine can inhibit the inflammatory response of THP-1 macrophages induced by ox-LDL by activating PI3K/Akt1 pathway,and inhibit the M1 polarization and promote the M2 polarization of macrophages.

By consulting the ancient and moderm literature， this paper makes a textual research on the name， origin， quality evaluation， harvesting and processing of Olibanum， so as to provide a basis for the development of the famous classical formulas containing this medicinal material. According to the herbal textual research， the results showed that Olibanum was first described as a medicinal material by the name of Xunluxiang in Mingyi Bielu（《名医别录》）， until Ruxiang had been used as the correct name since Bencao Shiyi（《本草拾遗》） in Tang dynasty. The main origin was Boswellia carterii from Burseraceae family. The mainly producing areas in ancient description were ancient India and Arabia， while the modern producing areas are Somalia， Ethiopia and the southern Arabian Peninsula. The medicinal part of Olibanum in ancient and modern times is the resin exuded from the bark， which has been mainly harvested in spring and summer. It is concluded that the better Olibanum has light yellow， granular， translucent， no impurities such as sand and bark， sticky powder and aromatic smell. There were many processing methods in ancient times， including cleansing（water flying， removing impurities）， grinding（wine grinding， rush grinding）， frying（stir-frying， rush frying， wine frying）， degreasing， vinegar processing， decoction. In modern times， the main processing methods are simplified to cleansing， stir-frying and vinegar processing. Nowadays， the commonly used specifications include raw， fried and vinegar-processed products. Among the three specifications， raw products is the Olibanum after cleansing， fried products is a kind of Olibanum processed by frying method， vinegar-processed products is the processed products of pure frankincense mixed with vinegar. Based on the research results， it is recommended to select the resin exuded from the bark of B. carterii for the famous classical formulas such as Juanbitang containing Olibanum， processing method should be carried out in accordance with the processing requirements of the formulas， otherwise used the raw products if the formulas without clear processing requirements.

Objective To investigate the characteristics of human papillomavirus (HPV) prevalence and genotype distribution of 18 535 cases in Yuncheng . Methods A sample of 18535 residents who underwent HPV testing in our hospital from August 2020 to September 2023 were enrolled, and HPV genotyping was done to all samples. Then the rate of HPV infection, age distribution, genotype distribution, and multiple infections were statistically analyzed. Results Of the 18,535 subjects included, a total of 4,639 tested positive for HPV, demonstrating a positive rate of 25.03%. The positive rate of HPV infection varied among different age groups (χ²=29.587, P<0.05), with higher rates found in <25 years old group (29.61%) and >60 years old group (25.89%). Overall, 23 genotypes, covering 5315 viruses, were detected. There were 5 low-risk genotypes with the highest percentage of HPV42 (9.29%), and there were 18 high-risk genotypes with HPV52, HPV58, HPV66 and HPV53, subtypes as the most frequent subtypes, accounting for 13.64%, 8.97%, 7.41% and 7.04%, respectively. The type of HPV infection was predominantly single infections, with an overall single infection rate of 21.62% (4008/18535), which accounted for 86.40% (4 008/4 639) of all positive cases, and a multiple genotype infections rate of 3.40% (631/18535). The 25-34 year old group accounted for the largest proportion of single infections (25.12%), while the <25 year old group accounted for the largest proportion of multiple genotype infections (30.74%). Conclusion The prevalence rate of HPV infection in Yuncheng is 25.03%, with a higher positive rate in the <25 years age group and the >60 years age group. A total of 23 HPV genotypes are detected, of which the main genotypes are HPV42, HPV58, HPV66 and HPV53, and the type of infection is dominated by single infections.

[Objective] To evaluate the efficacy and safety of zero-pressure percutaneous nephrolithotomy (PCNL) combined with hands-free pneumatic lithotripsy in the one-stage treatment of calculous pyonephrosis in the non-acute infection phase. [Methods] Clinical data of 15 patients' treated during Feb.2022 and Dec.2023 were retrospectively analyzed.Double-sheath negative pressure PCNL was adopted, with zero-pressure gravity perfusion where the perfusion height was at the level of the patients' kidney, not exceeding 20 cm above the kidney.Pneumatic lithotripsy was performed without the need to hold the device with hand. [Results] The median stone diameter was 28 (range 22—40) mm, with a median stone density of 1028 (range 765—1305) Hu.All operations were successful.The median operation time was 55 (range 35—90) min.Postoperative low fever (Clavien grade Ⅰ) occurred in 1 case, and high fever (Clavien grade Ⅱ) occurred in 1 case, with no complications of Clavien grade Ⅲ or above.The initial stone-free rate was 73.3%, and the stone-free rate after one month was 93.3%. [Conclusion] For patients with calculous pyonephrosis in the non-acute infection phase, one-stage treatment using zero-pressure PCNL combined with hands-free pneumatic lithotripsy demonstrates good efficacy and safety.

[Objective] To summarize the clinical manifestations, pathological characteristics, treatment options and prognosis of the world's first case of prostate ductal adenocarcinoma (PDA) complicated with prostate mucinous adenocarcinoma (PMA). [Methods] The clinical and follow-up data of a patient with PDA and PMA treated in Zhongnan Hospital of Wuhan University were retrospectively analyzed, and relevant literature in PubMed and CNKI databases was retrieved. [Results] The patient sought medical attention due to dysuria, frequent urination, urinary urgency and urinary pain for more than half a year, and was admitted to hospital 3 times in total.The initial diagnosis upon the first admission was benign prostatic hyperplasia complicated with prostatic abscess.After 2 months, the patient was readmitted due to worsening symptoms, received transurethral bladder neck incision+ cystoscopy+ transurethral plasma resection of the prostate, and postoperative diagnosis confirmed PDA with local PMA.Three months after surgery, the patient had bleeding.After auxiliary examinations revealed extensive metastasis, he received hormonal therapy.After 9 months, the patient died due to multiple lung metastases. [Conclusion] Early diagnosis has a significant impact on the treatment and prognosis, but there have been no previous reports of PDA combined with PMA, so the lack of specific biomarkers in the early stage has led to missed diagnosis or misdiagnoses.There is no specific treatment for PDA with PMA. Radical prostatectomy was not satisfactory in the treatment of this case.