Objective To investigate the relationship between interlukin-10(IL-10)gene polymorphisms and acute kidney injury(AKI)and its related mechanisms.Methods A prospective study was conducted on 100 patients with AKI admitted to our hospital from March 2021 to March 2023,who were selected as the study group.Following the 1∶1 pairing principle,100 healthy individuals who underwent physical examinations during the same period were included as the control group.General data,IL-10 genotypes,and gene frequency distributions of the two groups were compared.The factors influencing AKI were assessed using a logistic regression analysis,and the interaction between IL-10gene polymorphisms and conventional risk factors was analyzed using multifactor dimension reduction(MDR).Results The quantitative values of serum creatinine(sCr),blood urea nitrogen(BUN),and urine protein in the study group were higher than those in the control group.The proportion of the GG genotype at IL-10-1082 was lower than that in the control group,and the proportions of the AA genotype and A allele were higher than those in the control group(P<0.05).Logistic regression analysis showed that BUN(OR=4.487),urinary protein quantitation(OR=5.905),sCr(OR=3.573),AA genotype at position 1082(OR=4.823),and the A allele(OR=4.479)were risk factors for AKI(P<0.05).Interaction display,IL-10-1082 polymorphism×sCr,IL-10-1082 polymor-phism×BUN,IL-10-1082 polymorphism×urinary protein quantification,and IL-10-1082 polymorphism×sCr×BUN×urinary protein quantification models exhibited good accuracy and cross-consistency(P<0.05).Conclusion IL-10gene polymorphisms are strongly associated with the development of AKI.

Objective To evaluate postoperative efficacy and safety of oral or nasal feeding Chinese patent medicine in the treatment of intracerebral haemorrhage(ICH)based on Bayesian network meta-analysis(BNMA).Methods The randomized controlled trial(RCT)study of Chinese patent medicine for intervening in post-operative patients of ICH was retrieved from CNKI,Wanfang,VIP,SinoMed,PubMed,Embase,Cochrane Library,and Web of Science.The retrieval time is from the establishment of databases to August 25,2023.ROB 2.0 was used for risk of bias assessments.BNMA was performed by using R 4.2.2 loaded with the BUGSnet 1.1.0 package.Results A total of 28 RCTs were included,with a total sample size of 2 530 cases,including 9 kinds of Chinese patent medicines[Angong Niuhuang Pills(AGNH),Suhexiang Pills(SHX),Naoxueshu Oral Liquid(NXS),Naoxintong Capsules(NXT),Naoxuekang Tablets(NXK),Xiaoyukang Capsules(XYK),Yangxue Qingnao Granules(YXQN),Tongtian Oral Liquid(TT),Sanqi Tongshu Capsules(SQTS)].All patients underwent surgical treatment and postoperative treatment of conventional western medicine(CWMT),the experimental group was additionally given Chinese patent medicine orally or by nasal feeding.The BNMA results showed that AGNH+CWMT group ranked first in reducing short-term mortality,NIHSS score,and perihematomal edema,with P＜0.05 compared to CWMT group.SHX+CWMT group ranked first in improving total effective efficiency,with P＜0.05 compared to CWMT group.TT+CWMT group ranked first in increasing GCS scores,with P＜0.05 compared to CWMT group.YXQN+CWMT group ranked first in improving BI index,with P＜0.05 compared to CWMT group.NXS+CWMT group ranked first in promoting the absorption of cerebral hematoma,with P＞0.05 compared to CWMT group.NXT+CWMT group ranked first in shortening the average length of hospital stay,with P＞0.05 compared to CWMT group.Conclusion Compared with CWMT group,the combined use of Chinese patent medicine and CWMT is effective in improving the total effective rate,reducing mortality and NIHSS score,increasing GCS score and BI after operation in patients with ICH.There is no significant difference in promoting hematoma absorption and shortening the average length of hospital stay.AGNH has good effect,which may be the best Chinese patent medicine in the post-operative treatment of ICH patients.However,due to limitations in quality and methodology of included research,the conclusions obtained still need further validation.

Objective:To investigate the correlation between coronary artery calcification(CAC)scores based on computed tomography(CT)on chest and perioperative complications of emergency percutaneous coronary intervention(PCI)of patients with acute ST-segment elevation myocardial infarction(STEMI).Methods:A total of 263 STEMI patients who admitted to the Chest Pain Center of the Department of Cardiovascular Medicine of Baoding NO.1 Central Hospital from March 2020 to July 2021 were selected.All of them underwent CT examination on chest,and were assessed by CAC scores.They were divided into no calcification and mild group(0～2 scores,129 cases),moderate calcification group(3～5 scores,88 cases)and severe calcification group(6-9 scores,46 cases)according to CAC scores.Perioperative complications and major cardiovascular events(MACE)of patients with different degrees of calcification in the follow-up period were analyzed.The differences among different groups were compared.The correlation between CAC scores and perioperative complications of emergency PCI was further analyzed.Results:Compared with patients of no calcification and mild group,the ages of patients of moderate and severe calcification groups were older(x2=45.815,P＜0.05),and the incidences of hypertension,cerebral infarction,diabetes,multi-vessel disease and MACE of moderate and severe calcification groups were significantly higher(x2=6.762,11.071,6.064,25.036,21.694,P＜0.05).There were significant differences in eGFR and NT-ProBNP levels among the 3 groups(F=8.592,Z=20.890,P＜0.05).Compared with the severe calcification group,the incidence of coronary thrombosis was higher in the no calcification and mild group(x2=7.748,P＜0.05).According to logistic regression analysis,the patients with coronary thrombosis,moderate and severe calcification were more likely to have minor complications(OR=4.847,5.280,11.135,P＜0.001).Patients with older age,hypertension or severe calcification of coronary artery were more likely to occur serious complications,and the MACE incidence was higher within 1 year after surgery(OR=1.151,7.982,10.555,21.729,P＜0.05).Conclusion:Patients with moderate and severe calcification lesions who are assessed by CAC scores based on chest CT have a higher incidence of perioperative complications.CAC scores based on chest CT can be used to assess perioperative complications of emergency PCI and MACE within 1 year after surgery.

Alzheimer's disease （AD） is a chronic neurodegenerative disorder characterized by the progressive loss of cognitive and memory functions. Its pathological features mainly include neurofibrillary tangles formed by the aggregation of hyperphosphorylated tau proteins and amyloid plaques formed by the accumulation of β-amyloid. The exact pathogenesis of AD has not been fully elucidated， and there are currently no effective specific drugs or radical treatments available in clinical practice. In recent years， the incidence of AD has been on the rise， severely affecting life and health， making the search for effective drugs and therapeutic components for AD treatment crucial. Modern medical research has found that the brain-derived neurotrophic factor （BDNF）/tropomyosin receptor kinase B （TrkB） signaling pathway is closely related to neurogenesis， apoptosis， neuroinflammation， synaptic plasticity， and oxidative stress， playing a vital role in the pathophysiological development of AD. Additionally， Chinese medicine has a long history of treating neurodegenerative diseases with few adverse reactions and features a multi-target， multi-link， and multi-pathway approach to treatment. Therefore， the author reviewed the latest research reports in China and abroad to elaborate on the role of the BDNF/TrkB signaling pathway in the onset and progression of AD， and summarized the research progress on the regulation of the BDNF/TrkB pathway by Chinese medicine compounds and monomers in AD intervention. This study is expected to provide references for the development of clinical drugs for the prevention and treatment of AD and to broaden the perspective on Chinese medicine treatment of AD.

Objective To use the ultra-performance liquid chromatography-tandem mass spectrometry(UPLC-MS/MS)to authenticate the chemical composition of Morinda citrifolia,and further experiments verify that Morinda citrifolia regulate miR-223-3p/NLRP3 signaling pathway to inhibit the inflammatory response in rats with polycystic ovary syndrome(PCOS).Methods Use UPLC-MS/MS analyze the chemical composition of Morinda citrifolia.SD female rats were randomly divided into three groups:normal control group(n=5),PCOS model group(n=5)and Morinda citrifolia gavage group(n=5).HE staining observe the morphology of ovarian histology,ELISA method detect the expression levels of testosterone(T),luteinizing hormone(LH),follicle stimulating hormone(FSH),interleukin(IL)-1βand IL-18,RT-qPCR detect the mRNA expression of miR-223-3p and NLRP3,and Western blot detect the protein expression of NLRP3.Results UPLC-MS/MS identify 641 chemical composition of Morinda citrifolia,including luteolin,Apigenin,emodin and other composition.Compared with the normal control group,the number of cell layers of ovarian granule in the PCOS model group is reduced,and follicular cystic dilation,atresia follicles increased,T and LH levels increased(P<0.05),FSH levels decreased(P<0.05),IL-18 and IL-1β levels increased(P<0.05),and ovarian tissue miR-223-3p mRNA expression decreased(P<0.01),NLRP3 mRNA and protein expression increased(P<0.01)in PCOS model group.Compared with the PCOS model group,the proportion of follicles at all levels is normal,the number of granule cell layers increased,T and LH levels decreased(P<0.05),FSH levels increased(P<0.05),IL-18 and IL-1β levels decreased(P<0.05),miR-223-3p mRNA expression in ovarian tissue increased((P<0.05),NLRP3 mRNA and protein expression decreased(P<0.05)in Morinda citrifolia gavage group.Conclusion Morinda citrifolia can improve the ovary pathological state of PCOS rats,change the abnormal sex hormones and reduce the levels of inflammatory factors IL-18 and IL-1β.The mechanism maybe regulate the miR-223-3p/NLRP3 signaling pathway to inhibit the inflammatory response in PCOS rats.

Objective To explore the risk factors and potential mechanisms of hypertension events on the same day after transcatheter aortic valve implantation (TAVI) in patients with severe aortic stenosis. Methods Clinical data of patients who underwent TAVI for severe aortic stenosis at Department of Structural Heart Disease, Fuwai Hospital from December 2023 to February 2024 were retrospectively collected. According to the peak systolic blood pressure on the same day after surgery, patients were divided into a hypertension group (≥140 mm Hg) and a normal blood pressure group (<140 mm Hg). Logistic regression model was used to analyze the risk factors for hypertension on the same day after TAVI. Results A total of 54 patients after TAVI were included, with 41 patients in the hypertension group, including 18 males and 23 females, with an average age of (72.83±6.78) years; 13 patients in the normal blood pressure group, including 9 males and 4 females, with an average age of (70.00±7.57) years. Univariate analysis found that there were statistical differences in interventricular septal thickness [(13.71±1.98) mm vs. (12.23±1.59) mm, P=0.018], preoperative left ventricular ejection fraction (LVEF)>55% [33 (80.5%) vs. 6 (46.2%), P=0.040], and postoperative same-day LVEF>55% [33 (80.5%) vs. 4 (30.8%), P=0.003]. Multivariate logistic regression analysis found that postoperative same-day LVEF>55% [OR=10.173, 95%CI (1.044, 99.115), P=0.046] was an independent risk factor for hypertension on the same day after TAVI. Conclusion Myocardial contractility mainly participates in the occurrence of hypertension on the same day after TAVI. This study can not only improve our understanding of early hemodynamic changes after TAVI, but also provide a basis for the formulation of early hypertension treatment plans after TAVI to improve the short- and long-term prognosis of patients.

Chaihu Guizhi Decoction is an excellent prescription of ZHANG Zhongjing;however,nowadays the application of Chaihu Guizhi Decoction is primarily derived from the text.The xiang thinking is the source of traditional Chinese medicine thinking.Understanding Chaihu Guizhi Decoction from the xiang thinking,it is easy to perceive the true meaning of ZHANG Zhongjing,and grasp the location of the disease and the patient's overall qi,so as to make better use of this formula.This article discusses the understanding of Chaihu Guizhi Decoction from five perspectives:firstly,it gives an overview of the xiang thinking,pointing out the source and essential value of the xiang thinking;secondly,it analyses the disease position and the patient's qi of Chaihu Guizhi Decoction under the perspective of the xiang thinking as a whole;thirdly,it discusses the disease position and the patient's qi of the original text of Chaihu Guizhi Decoction from the xiang thinking;fourthly,it discusses how to understand the principle of formula formation and the main and minor parts of Chaihu Guizhi Decoction by xiang thinking;finally,it analyses the primary medicines in Chaihu Guizhi Decoction by using xiang thinking based on the records of Shennong Bencao Jing.Based on these five points,we hope to reveal the traditional Chinese medicine thinking behind Chaihu Guizhi Decoction,and provide new ideas for the clinical application of Chaihu Guizhi Decoction.

Objective·To verify the accuracy and clinical feasibility of fluoroscopic stereophotogrammetric analysis(FSA)technology based on two dimension(2D)-three dimension(3D)registration for early migration detection of aseptic loosening of joint prostheses.Methods·2D-3D registration algorithms centering on the light source and projected object respectively in FSA technology were verified under various working conditions through image synthesis experiments,and the feasibility of clinical application was verified through real model experiments.The image synthesis experiment established a perspective projection environment with the same parameters as the real environment in a virtual environment,the 2D perspective images of the 3D model(bone or prosthesis)during the six degrees of freedom transformation were recorded,and the six degrees of freedom transformation of the 3D model was restored by using different 2D-3D registration algorithms.The error of each registration algorithm was calculated.For real model validation,the migration between bone and prosthesis after joint replacement surgery was simulated with a high precision bone prosthesis migration simulator.The 3D model of the bone or prosthesis was reconstructed by using computed tomograph(CT)images and optical scanning,and the 2D perspective images before and after prosthesis migration were captured by using a fluoroscopy device.The migration of the prosthesis was restored by using FSA technology based on 2D-3D registration,and the error of FSA technology was calculated.Results·The accuracy of the 2D-3D registration algorithm centering on the light source was higher than that of the algorithm centering on the projected object under different working conditions.When the initial registration conditions were favorable,the algorithm centering on the light source reduced the rotation error compared to the algorithm centering on the projected object,with a statistical difference(P=0.021),and the displacement error decreases,with a significant statistical difference(P=0.000).Moreover,algorithms centering on the light sources required lower similarity and fewer registration times to meet clinical application requirements.Conclusion·The accuracy of FSA technology based on 2D-3D registration in early migration detection of artificial joint prostheses meets clinical application requirements.This technology can warn of late aseptic loosening of prostheses by detecting early migration of prostheses after joint replacement surgery,and is expected to be applied to clinical practice through further research.

Objective:To investigate the etiological distribution of hydronephrosis caused by upper uri-nary tract obstruction in adult patients and to improve the diagnostic accuracy for this condition.Me-thods:The clinical information of adult patients with newly diagnosed hydronephrosis in Upper Urinary Tract Repair Outpatient Clinic of Peking University First Hospital from May 2020 to May 2021 were pro-spectively and continuously collected.Patients with ureteral calculi or upper urinary tract tumor were ex-cluded.A total of 767 patients were involved.The underlying causes of upper urinary tract obstruction were identified by senior urological surgeons according to symptoms,medical history,physical examina-tion,and a range of diagnostic imaging techniques including ultrasound,computed tomography(CT),magnetic resonance imaging(MRI),retrograde pyelography,antegrade pyelography,radionuclide reno-gram and ureteroscopy.Results:Among the 767 patients,359(46.8％)were male and 408(53.2％)were female.The median age of these patients was 37 years(range,14-84 years).Hydronephrosis was observed at left-sided in 357 cases(46.6％),right-sided in 251 cases(32.7％),and bilateral in 159 cases(20.7％).The causes of hydronephrosis were classified as follows:(1)Non-iatrogenic factors were found in 464 cases(60.5％).These included urinary malformations in 355 cases(76.5％),infec-tion in 29 cases(6.3％),pelvic lipomatosis and/or cystitis glandularis in 23 cases(5.0％),ureteral en-dometriosis in 18 cases(3.9％),retroperitoneal fibrosis in 15 cases(3.2％),trauma in 7 cases(1.5％)and other non-iatrogenic factors in 12 cases(2.6％).Some of these patients had multiple non-iatrogenic causes.Among the 355 cases with urinary system malformations,252 cases(71.0％)had ureteropelvic junction obstruction.(2)Iatrogenic ureteral injuries accounted for 210 cases(27.4％),including 112 cases(53.3％)of urological surgical injuries,51 cases(24.3％)of radiotherapy for malignant tumor re-lated injuries,34 cases(16.2％)of gynecological and obstetrical surgical injuries,and 13 cases(6.2％)of general surgical injuries.(3)The cause of hydronephrosis remained unknown in 93 cases(12.1％).Conclusion:Hydronephrosis in adults due to upper urinary tract obstruction has a diverse range of cau-ses,with urinary malformations and iatrogenic ureteral injuries being significant contributors.Urological surgeon involved in upper urinary tract reconstruction should be familiar with these potential causes to fa-cilitate accurate diagnosis and effective treatment.

Objective:To discuss the differences in eosinophil(EOS)infiltration in cervical tissue and its relationship with cervical-related diseases,and to clarify the effect of EOS on the occurrence and development of cervical intraepithelial neoplasia(CIN)and cervical cancer.Methods:The clinical data of 256 patients with cervical diseases were collected and divided into cervical cancer group(n=46,including 26 cases of squamous cell carcinoma,15 cases of adenocarcinoma,and 5 cases of adenosquamous carcinoma),chronic cervicitis group(n=50),CIN stage Ⅰ group(n=50),CIN stage Ⅱ group(n=50),CIN stage Ⅲ group(n=30),and normal group(adjacent normal cervical tissue,n=30)based on their conditions.Colposcopy was used to observe the morphology of cervical tissue of the patients in various groups;thin-layer liquid-based cytology test(TCT)was used to observe the morphology of the cervical exfoliated cells in various groups;hybrid capture-chemiluminescence method was used to detect the human papillomavirus(HPV)infection in cervical tissue of the patients in various groups;HE staining was used to observe the pathomorphology of cervical tissue of the patients in various groups;Congo red staining was used to detect the numbers of EOS infiltration in cervical tissue of the patients in various groups;Pearson correlation analysis was used to analyze the correlation between the number of EOS infiltration and the malignancy degree of cervical cancer.Results:The cervical surface of the patients in normal group was smooth and pink,with uniformly distributed capillaries;the cervical surface of the patients in chronic cervicitis group showed red inflammatory changes,with some accompanied by Nabothian cysts and varying degrees of erosion and ulcers;the patients in CIN stage Ⅰ,CIN stage Ⅱ,and CIN stage Ⅲ groups showed epithelial ulcers,thickening,and irregular morphology,with mosaic and punctate vessels;the cervical surface of the patients in cervical cancer group showed raised areas with neoplasms and necrotic ulcers,and they were fragile and prone to bleeding.After acetic acid staining,no obvious changes of the patients in normal group were observed.The cervix of the patients in chronic cervicitis group showed slight white changes that lasted for a short time;in CIN stage Ⅰ,CIN stage Ⅱ,and CIN stage Ⅲ groups,irregular thin acetowhite epithelium with map-like borders was observed,with increasingly acetowhite reactions and larger areas as the stages advanced.The cervix of the patients in cervical cancer group showed thick acetowhite epithelium that lasted longer,with rigid and clear contours.After iodine staining,the cervix of the patients in normal group was brown,with uniform coloration;the cervix of the patients in chronic cervicitis group showed poor coloration in inflammatory lesion areas;the cervix of the patients in CIN stage Ⅰ group showed iodine coloration in metaplastic areas,while the cervix of the patients in CIN stage Ⅲ group showed poor coloration in larger lesion areas;the cervix of the patients in cervical cancer group showed irregular surfaces with cauliflower-like growth and no coloration after iodine staining,appearing orange-yellow or mustard yellow.The TCT observation results showed there were no heteromorphic cells and few inflammatory cells in cervical exfoliated cells of the patients in infiltration in normal group;there were numerous neutrophils and EOS in exfoliated cervical cells without heteromorphic cells in chronic cervicitis group.The heteromorphic binucleated cells with high nuclear-cytoplasmic ratios and deeply stained nuclei were observed in cervical exfoliated cells of the patients in CIN stage Ⅰ and CIN stage Ⅱ groups.More heteromorphic cells with high nuclear-cytoplasmic ratios and irregular nuclear membranes were showed in cervical exfoliated cells of the patients in CIN stage Ⅲ group.The cervical exfoliated cells of the patients in cervical cancer group showed large and prominent nucleoli,clustering into syncytial changes.Compared with normal group,the atypial of cervical exfoliated cells in CIN stage Ⅰ,CIN stage Ⅱ,CIN stage Ⅲ,and cervical cancer groups was increased.The hybrid capture-chemiluminescence results showed that compared with normal and chronic cervicitis groups,the numbers of HPV infection and TCT heteromorphic cells of the patients in CIN stage Ⅰ,CIN stage Ⅱ,and CIN stage Ⅲ groups were increased(P<0.05);compared with CIN stage Ⅰ,CIN stage Ⅱ,and CIN stage Ⅲ groups,the numbers of HPV infection and TCT heteromorphic cells of the patients in cervical cancer group were increased(P<0.05).The HE staining results showed normal cell morphology and structure in normal group,with infiltration of inflammation cells such as neutrophils,monocytes,macrophages,EOS,and lymphocytes;in chronic cervicitis group,the infiltration of inflammatory cells was increased;in CIN group,the cervical cells showed slightly larger nucleoli and heteromorphic cells,with inflammatory cells mainly distributing around the hetermomorphic cells;in cervical cancer group,the cervical cells showed large and deeply stained nucleoli with significant atypia,and the infiltration of inflammatory cells around the cancer cells was increased.Compared with normal group,the numbers of inflammatory cells and EOS infiltration in cervical tissue of the patients in chronic cervicitis group were increased(P<0.05),and the numbers of inflammatory cells and EOS infiltration of the patients in CIN group were increased(P<0.05);compared with chronic cervicitis group,the number of inflammatory cells and EOS infiltration of the patients in CIN group were decreased(P<0.05);compared with chronic cervicitis group and CIN group,the numbers of inflammatory cells and EOS infiltration of the patients in cervical cancer group were increased(P<0.05).The EOS in cervical cancer tissue was mainly distributed around the cancer nests;compared with CIN stage Ⅰ group,the numbers of EOS infiltration in CIN stage Ⅱ and CIN stage Ⅲ groups were increased(P<0.05);compared with CIN stage Ⅱ group,the number of EOS infiltration in CIN stage Ⅲ group was increased(P<0.05).The higher the malignancy degree of the tumor,the more EOS infiltration was observed,and the number of EOS infiltration was positively correlated with the invasion depth of cervical cancer(r=0.533 0,P<0.01).Conclusion:HPV infection and EOS infiltration play a role in promoting the and occurrence development of cervical precancerous lesions and cervical cancer.