Retinal microcirculatory disorder is a key factor in the occurrence and development of diabetic retinopathy （DR）， and also an important link in the prevention and treatment of DR. The theory of "Gaozhuo" holds that the microcirculatory disorder in DR is based on the deficiency of spleen Qi and is characterized by the obstruction caused by "Gaozhuo" and blood stasis. The deficiency of spleen Qi is an essential precondition for the endogenous formation and accumulation of Gaozhuo， while Gaozhuo invasion is the direct cause of microcirculatory disorders in DR. The deficiency of spleen Qi and the endogenous formation of Gaozhuo mean the process in which glucose metabolism dysfunction induces an excessive production of inflammatory factors and lipid metabolites. The obstruction caused by "Gaozhuo" and blood stasis is the direct pathogenesis of microcirculatory disorders in DR， encompassing two stages： Gaozhuo obstruction and turbidity and stasis stagnation. Gaozhuo obstruction and turbidity and stasis stagnation represent the process in which inflammatory factors and lipid metabolites damage the retinal microcirculation and induce thrombosis， thus mediating microcirculatory disorders. Turbidity and stasis stagnation and blood extravasation outside the vessels reveal the progression to microvascular rupture and hemorrhage resulting from the microcirculatory disorders. According to the pathogenesis evolution of the theory of "Gaozhuo"， microcirculatory disorders in DR can be divided into deficiency of spleen Qi with Gaozhuo obstruction， deficiency of spleen Qi with turbidity and stasis stagnation， and turbidity and stasis stagnation with blood extravasation outside the vessels. Clinically， treatment principles should focus on strengthening the spleen and benefiting Qi， resolving turbidity， and dispersing stasis. Different syndrome patterns should be addressed with tailored therapies， such as enhancing the spleen and benefiting Qi while regulating Qi and reducing turbidity， strengthening the spleen and benefiting Qi while resolving turbidity and dispelling stasis， and strengthening the spleen and resolving turbidity while removing stasis and stopping bleeding. Representative prescriptions include modified Wendantang， modified Buyang Huanwutang， modified Danggui Buxuetang， Zhuixue Mingmu decoction， Tangmuqing， Shengqing Jiangzhuo Tongluo Mingmu prescription， Danhong Huayu decoction， and Yiqi Yangyin Huoxue Lishui formula.

Objective:To analyze the research progress and hotspots of clinical pathway informatization at home and abroad, and provide references and guidance for the construction of clinical pathway informatization in China.Methods:The relevant literature on clinical pathway informatization research were retrieved from China National Knowledge Infrastructure and Web of Science databases, which were published from January 1, 2000 to July 20, 2023. Bibliometric and thematic analysis methods were used to analyze the commonalities and differences in annual publication volume, high-frequency author collaboration networks, high-frequency keywords, and research hotspots of domestic and foreign literature.Results:This study included a total of 257 domestic literature and 174 foreign literature. The number of domestic publications had gradually increased since 2005, with the highest number in 2012 and a significant downward trend after 2015; The overall number of foreign publications was on the rise. Domestic high-frequency authors mostly came from medical institutions, while foreign high-frequency authors were mainly concentrated in universities and research institutes, and both had formed author collaboration networks. However, the research continuity of foreign authors were better than that of domestic authors. There were commonalities in the electronicization and semantics of clinical pathways, process design and management, disease management, and clinical decision support in relevant research hotspots at home and abroad, but there were significant differences in system integration, process design, pathway analysis, and disease management. Foreign related researches had the advantages of leading technology.Conclusions:There were certain similarities and differences in the research topics of clinical pathway informatization at home and abroad, and relevant studies abroad had shown certain frontiers in the application of new technologies. In the future, China should learn from international advanced experience, utilize emerging technologies such as machine learning and big language models, strengthen patient-centered, promote the precise and intelligent development of clinical pathway management, and improve the quality of medical services.

Objective The aim of this study is to examine the Chinese version of Visual Prostate Symptom Score(CVPSS)and the International Prostate Symptom Score(IPSS)in the assessment of lower urinary tract symptoms in BPH pa-tients.Methods By using convenient sampling,inpatients in the urology department of a tertiary grade A hospital in Shanghai were selected as the survey subjects from March 2023 to March 2024.The lower urinary tract symptoms of the patients were eval-uated using the self-designed general information questionnaire.And the CVPSS and IPSS with their urine flow rate were meas-ured.A comparative analysis was conducted from aspects such as internal consistency,correlation of item scores,completion time of the scale,and assistance rate.Results A total of 246 patients with BPH were recruited.The total score and life quality score were 13.93±3.55 and 4.23±1.02 by CVPSS.And the total score and life quality by IPSS was 18.33±7.55 and 4.36±1.02,respectively.The Cronbach's α coefficient were 0.761 and 0.787,respectively.The time taken on CVPSS was less than that on IPSS(P＜0.01).And the rate of needing assistance was 23.58％for CVPSS,which was significantly lower than that(65.24％)for IPSS.Conclusion CVPSS is significantly correlated with the corresponding items and total scores of IPSS,as well as the quality of life.Moreover,it takes less time and can be used as a simple and effective self-assessment tool for lower urinary tract symptoms in elderly BPH patients with lower education levels.It reduces the burden of medical staffs as well.

Renal carcinoma，a common malignant tumor of the urinary system，poses a significant disease burden . With innovations in artificial intelligence（AI）deep learning algorithms and the expanded clinical use of domestically developed surgical robots，renal carcinoma diagnosis and treatment have seen multi-dimensional breakthroughs. In molecular imaging and pathology diagnosis，AI drives multi-omics fusion diagnosis，while molecular imaging guides precise treatment. In surgical technology，5G-enabled telesurgery transcends geographical limits，and immersive virtual reality technology boosts surgical accuracy. Targeted therapy and immunotherapy revolutionizes advanced renal carcinoma treatment and opens up new therapeutic frontiers. Radiotherapy and energy therapy have become more precise. Despite these advances，bottlenecks persist in diagnosis and treatment. Future progress requires focusing on technological integration，clinical translation，and exploration of energy-based therapies to transition from "precise" to "intelligence" in renal carcinoma diagnosis and treatment.

Recent studies have shown that lysosomal dysfunction is closely related to Alzheimer's disease (AD). Lysosomal ion channels, such as transient receptor potential channel mucolipin-1, two-pore channel, and transmembrane protein 175, play an important role in maintaining lysosomal stability and reducing pathological protein accumulation, and are expected to become new targets for AD intervention and treatment. This article reviews the research progress on basic characteristics, physiological functions of the above lysosomal ion channels and their roles in AD, aiming to provide new targets and research perspectives for AD treatment.

Objective:To summarize the clinical features of Chlamydia pneumoniae pneumonia (CPP) in children. Methods:Case series study. Clinical data of 10 children with CPP hospitalized in Department No.2 of Respiratory Medicine of Beijing Children′s Hospital, Capital Medical University from January 2019 to August 2024 were retrospectively collected, including general information, clinical manifestations, chest imaging, laboratory examination and treatment. The clinical features and prognosis were summarized.Results:Among the 10 children with CPP, 7 were male and 3 were female. The age of onset was 11.2 (10.3, 13.1) years. The course were 17 (7, 23) days. Cough occurred in 9 cases with wet cough in 7 cases, while moderate and high fever occurred in 6 cases. Besides, chest pain occurred in 4 cases, rash and hemoptysis occurred in 1 case respectively. High density mass shadow was found in 7 cases chest CT imaging, accompanied by air bronchogram sign, surrounded by halo sign, 6 cases of which were distributed under the pleura, while patchy consolidation in the remaining 3 cases. Pulmonary embolism was present in 2 cases. Among the 10 children with CPP, bilateral lung involvement was found in 3 cases and unilateral lung involvement in 7 cases. The white blood cell count was 10.21 (7.45, 11.64)×10 9/L and the proportion of neutrophils was 0.69 (0.63, 0.71). C-reactive protein increased in 7 cases, with the level of 33 (16, 77) mg/L. D-dimer increased slightly in 3 cases (0.393, 0.396, 0.739 mg/L). Serum Chlamydia pneumoniae-IgM antibody test was positive in 6 cases. Chlamydia pneumoniae nucleic acid test by bronchoalveolar lavage fluid (BALF) next-generation sequencing was positive in 6 cases. Both serum IgM antibody and BALF nucleic acid tests were positive in 2 cases. Among the 10 children with CPP, azithromycin alone was used in 5 cases, while glucocorticoid was added in 1 case. Due to poor response to azithromycin in 4 cases, doxycycline was replaced in 3 cases and minocycline was replaced in 1 case, while glucocorticoid was added in 2 cases. Moxifloxacin combined with glucocorticoid therapy was adopted in 1 case with long course after the poor response to azithromycin and doxycycline. All patients were cured finally. Conclusions:CPP mostly occurs in elderly children. The main clinical manifestations include cough, fever and chest pain. The common chest imaging feature is subpleural high-density mass shadow with halo sign. Pulmonary embolism is present in a few cases. Nucleic acid detection and (or) serology is helpful for etiological diagnosis. Some cases need glucocorticoid therapy.

Objective:To analyze the research progress and hotspots of clinical pathway informatization at home and abroad, and provide references and guidance for the construction of clinical pathway informatization in China.Methods:The relevant literature on clinical pathway informatization research were retrieved from China National Knowledge Infrastructure and Web of Science databases, which were published from January 1, 2000 to July 20, 2023. Bibliometric and thematic analysis methods were used to analyze the commonalities and differences in annual publication volume, high-frequency author collaboration networks, high-frequency keywords, and research hotspots of domestic and foreign literature.Results:This study included a total of 257 domestic literature and 174 foreign literature. The number of domestic publications had gradually increased since 2005, with the highest number in 2012 and a significant downward trend after 2015; The overall number of foreign publications was on the rise. Domestic high-frequency authors mostly came from medical institutions, while foreign high-frequency authors were mainly concentrated in universities and research institutes, and both had formed author collaboration networks. However, the research continuity of foreign authors were better than that of domestic authors. There were commonalities in the electronicization and semantics of clinical pathways, process design and management, disease management, and clinical decision support in relevant research hotspots at home and abroad, but there were significant differences in system integration, process design, pathway analysis, and disease management. Foreign related researches had the advantages of leading technology.Conclusions:There were certain similarities and differences in the research topics of clinical pathway informatization at home and abroad, and relevant studies abroad had shown certain frontiers in the application of new technologies. In the future, China should learn from international advanced experience, utilize emerging technologies such as machine learning and big language models, strengthen patient-centered, promote the precise and intelligent development of clinical pathway management, and improve the quality of medical services.

Objective To investigate clinical efficacy of endoscopic transforaminal lumbar interbody fusion(Endo-TLIF)combined with huge-large cage insertion technique in the treatment of lumbar instability.Methods A retrospective analysis was made on 18 cases of lumbar instability from May 2022 to August 2022.Endo-TLIF was performed to complete neural decompression,Kambin's triangle exposure,and endplate preparation.A huge-large cage was inserted in the intervertebral space through the Kambin's triangle with full-visualization endoscopy.Results The operation time was(180.3±24.4)min,and the intraoperative blood loss was(72.2±25.6)ml.Symptoms of numbness and weakness in the front thigh were gradually relieved after symptomatic treatment in 1 case.The hospital stay was(7.9±1.8)d.The 18 cases were followed up for 19-22 months(mean,19.9±1.1 months).As compared to pre-operation,Visual Analogue Scale[(2.3±1.4)points vs.(7.7±1.0)points,P=0.000;(1.1±0.4)points vs.(7.7±1.0)points,P=0.000]and Oswestry Disability Index[(18.61±4.79)％ vs.(52.78±8.08)％,P=0.000;(9.28±4.03)％ vs.(52.78±8.08)％,P=0.000]were significantly improved at 3 months after surgery and at final follow-up.As compared to pre-operation,the intervertebral height[(12.56±1.62)mm vs.(8.28±1.27)mm,P=0.000;(12.11±1.45)mm vs.(8.28±1.27)mm,P=0.000]and intervertebral foramen heigh[(22.89±2.00)mm vs.(17.17±1.69)mm,P=0.000;(22.61±1.86)mm vs.(17.17±1.69)mm,P=0.000]were significantly improved at 3 months after surgery and at the final follow-up.All the patients had a good bone fusion,and the excellent and good rate of the modified Macnab criteria was 94.4％(17/18).Conclusion Endo-TLIF combined with huge-large cage insertion can acquire a significantly good clinical outcomes in patients with lumbar instability,with advantages of safe and simple performance,good recovery of intervertebral height,and minimal damage to paraspinal soft tissue.

This study aims to construct and identify the cDNA expression library of 3rd day larva of Echinococcus granulosus.Echinococcus granulosus protoscolex was isolated and collected from the liver of a fresh infected sheep with cysts,and the experimental dogs were infected manually by mouth.On the 3rd day,approximately 1.5 meters of the duodenal jejunum was taken during the au-topsy,and the worm body was dislodged by swinging it in 38-40 ℃ physiological saline,and then the 3-day larvae of Echinococcus granulosus were collected.Total RNA was extracted by TRIzol reagent,mRNA was isolated and purified using PolyATtract? mRNA Isolation Systems.The cD-NA was synthesized by reverse transcription,ligated with pBluescript sk-vector after addition of a 5'junction and introduced into E.coli by electrotransformation to construct a cDNA expression li-brary for 3-day-old larvae of Echinococcus granulosus.The average length of insert cDNA frag-ments was 1.0-1.2 kb.The initial capacity of constructed library was 1.15×107 CFU/mL,titer of amplified library was 1× 1010 CFU/mL,recombination rate was 100％.The constructed cDNA ex-pression library and the inserted fragment size were suitable.This library is expected to be used for screening candidate genes and diagnostic antigen molecules of definitive hosts canine vaccines of Echinococcus granulosus.

Objective The aim of this study is to examine the Chinese version of Visual Prostate Symptom Score(CVPSS)and the International Prostate Symptom Score(IPSS)in the assessment of lower urinary tract symptoms in BPH pa-tients.Methods By using convenient sampling,inpatients in the urology department of a tertiary grade A hospital in Shanghai were selected as the survey subjects from March 2023 to March 2024.The lower urinary tract symptoms of the patients were eval-uated using the self-designed general information questionnaire.And the CVPSS and IPSS with their urine flow rate were meas-ured.A comparative analysis was conducted from aspects such as internal consistency,correlation of item scores,completion time of the scale,and assistance rate.Results A total of 246 patients with BPH were recruited.The total score and life quality score were 13.93±3.55 and 4.23±1.02 by CVPSS.And the total score and life quality by IPSS was 18.33±7.55 and 4.36±1.02,respectively.The Cronbach's α coefficient were 0.761 and 0.787,respectively.The time taken on CVPSS was less than that on IPSS(P＜0.01).And the rate of needing assistance was 23.58％for CVPSS,which was significantly lower than that(65.24％)for IPSS.Conclusion CVPSS is significantly correlated with the corresponding items and total scores of IPSS,as well as the quality of life.Moreover,it takes less time and can be used as a simple and effective self-assessment tool for lower urinary tract symptoms in elderly BPH patients with lower education levels.It reduces the burden of medical staffs as well.