Bruch's membrane opening(BMO)is the true anatomical border of the optic nerve head and provides higher anatomical accuracy, structural stability and measurement repeatability than traditional assessments based on the clinically visible optic disc margin. Optical coherence tomography(OCT)serves as a key technical tool for quantitative assessment of BMO-associated structural parameters. With the development of spectral-domain OCT(SD-OCT)and swept-source OCT(SS-OCT), parameters such as BMO-minimum rim width(BMO-MRW), BMO-minimum rim area(BMO-MRA), BMO area, offset, tilt, and torsion have emerged as important imaging biomarkers for evaluating optic nerve head morphology and for assisting in the diagnosis, staging, and longitudinal monitoring of glaucoma, myopia, and pathological myopia. Traditionally, the acquisition of these parameters has relied heavily on manual segmentation, which is limited by low efficiency, strong subjectivity, and considerable inter-observer variability. In recent years, artificial intelligence has been increasingly applied to OCT image segmentation, quality control, cross-device calibration, and automated quantitative analysis, thereby improving efficiency, objectivity, and reproducibility, particularly in eyes with complex optic disc morphology. This review summarizes recent advances in the BMO-related terminology standardization, imaging and quantitative methodologies, quality control,artificial intelligence-assisted analysis, as well as clinical evidence of its application in glaucoma, myopia and pathological myopia. Particular emphasis is placed on their potential value in the differential diagnosis and follow-up evaluation of highly myopic eyes with glaucoma, aiming to provide a reference for the standardized clinical application and future translational use of BMO-related parameters.

Ulcerative colitis （UC）， a chronic， non-specific inflammatory bowel disease with typical symptoms such as abdominal pain， diarrhea， and bloody stools， demonstrates a high relapse rate and difficulty in curing. Sishenwan， first recorded in Internal Medicine Abstract （Nei Ke Zhai Yao）， are a classic prescription for treating diarrhea caused by deficiency of the spleen and kidney Yang. The core therapeutic principle of Sishenwan is warming and tonifying the spleen and kidney， and astringing the intestine and stopping diarrhea. In recent years， Sishenwan have demonstrated distinct advantages in the clinical treatment of UC. The pathogenesis of UC involves multiple factors， including immune dysregulation and gut microbiota imbalance. Although Western medicine is effective in the short term， its side effects， high relapse rate， and resistance associated with long-term use pose substantial challenges. Sishenwan have shown excellent clinical outcomes in the treatment of UC due to deficiency of the spleen and kidney Yang. Modern clinical studies indicate that Sishenwan， used alone or in combination with Western medicine or other Chinese medicine compound prescriptions， significantly improve the clinical efficacy in treating UC due to deficiency of the spleen and kidney Yang. Sishenwan effectively alleviate core symptoms such as mucus， pus， and blood in stools， and persistent abdominal pain， reduce Mayo scores and the relapse rate， and improve patients' quality of life. Research on the material basis reveals that Sishenwan contain multiple active ingredients such as psoralen， isopsoralen， and evodiamine. Mechanism studies indicate that Sishenwan inhibit the inflammatory cascade reactions by regulating the signal network through multiple targets. Sishenwan regulate cellular immunity and restore intestinal immune homeostasis. At the microecological level， Sishenwan promote the intestinal barrier repair through the "microbiota-metabolism-immunity" axis. The current research still needs to be deepened in aspects such as the mining of specific biomarkers for syndromes and the exploration of the collaborative mechanism of traditional Chinese and Western medicine. In the future， a full-chain system covering syndrome differentiation， targeting， and monitoring needs to be constructed for promoting the paradigm transformation of Sishenwan into precision drugs. This review systematically explains the treatment mechanism of Sishenwan regarding the combination of disease and syndrome and its multi-target regulatory characteristics， providing a theoretical basis and transformation direction for the treatment of UC with integrated traditional Chinese and Western medicine.

Ulcerative colitis （UC）， a chronic， non-specific inflammatory bowel disease with typical symptoms such as abdominal pain， diarrhea， and bloody stools， demonstrates a high relapse rate and difficulty in curing. Sishenwan， first recorded in Internal Medicine Abstract （Nei Ke Zhai Yao）， are a classic prescription for treating diarrhea caused by deficiency of the spleen and kidney Yang. The core therapeutic principle of Sishenwan is warming and tonifying the spleen and kidney， and astringing the intestine and stopping diarrhea. In recent years， Sishenwan have demonstrated distinct advantages in the clinical treatment of UC. The pathogenesis of UC involves multiple factors， including immune dysregulation and gut microbiota imbalance. Although Western medicine is effective in the short term， its side effects， high relapse rate， and resistance associated with long-term use pose substantial challenges. Sishenwan have shown excellent clinical outcomes in the treatment of UC due to deficiency of the spleen and kidney Yang. Modern clinical studies indicate that Sishenwan， used alone or in combination with Western medicine or other Chinese medicine compound prescriptions， significantly improve the clinical efficacy in treating UC due to deficiency of the spleen and kidney Yang. Sishenwan effectively alleviate core symptoms such as mucus， pus， and blood in stools， and persistent abdominal pain， reduce Mayo scores and the relapse rate， and improve patients' quality of life. Research on the material basis reveals that Sishenwan contain multiple active ingredients such as psoralen， isopsoralen， and evodiamine. Mechanism studies indicate that Sishenwan inhibit the inflammatory cascade reactions by regulating the signal network through multiple targets. Sishenwan regulate cellular immunity and restore intestinal immune homeostasis. At the microecological level， Sishenwan promote the intestinal barrier repair through the "microbiota-metabolism-immunity" axis. The current research still needs to be deepened in aspects such as the mining of specific biomarkers for syndromes and the exploration of the collaborative mechanism of traditional Chinese and Western medicine. In the future， a full-chain system covering syndrome differentiation， targeting， and monitoring needs to be constructed for promoting the paradigm transformation of Sishenwan into precision drugs. This review systematically explains the treatment mechanism of Sishenwan regarding the combination of disease and syndrome and its multi-target regulatory characteristics， providing a theoretical basis and transformation direction for the treatment of UC with integrated traditional Chinese and Western medicine.

Objective:To explore the relationship between dietary quality and the risk of diabetes and prediabetes among urban women based on alternative healthy eating index-2010（AHEI-2010).Methods:From March to July 2016, a total of 1 061 female residents from 8 cities, Beijing, Guangzhou, Chengdu, Lanzhou, Xuchang, Jilin, Wuhu and Chenzhou in China, were selected by using the multi-stage sampling method. The basic characteristics of all participants were collected by using self-made questionnaire, and the dietary status of the subjects was collected by using 24-hour dietary recall method. AHEI-2010 scores were calculated and the diet was divided into low, medium and high dietary quality group according to the third quartile. All participants received physical examination, systolic blood pressure test, fasting blood glucose test and glycosylated hemoglobin test. Unconditional logistic regression model was used to analyze the relationship between dietary quality and the risk of diabetes and prediabetes.Results:The age of all participants was（48.0±17.5) years old. The median（ P25, P75) of AHEI-2010 score was 46.52（40.04, 54.88). The prevalence of diabetes and prediabetes were 13.3%（141 cases) and 50.0%（530 cases), respectively. Unconditional logistic regression analysis showed that after adjusting for age, city, education, diet control, physical activity, energy intake and waist circumference, compared with the low diet quality group, the OR（95% CI) values of medium, high dietary quality group and diabetes risk were 0.96（0.57-1.62) and 0.63（0.36-1.09), respectively; the OR（95% CI) values of medium, high dietary quality group and prediabetes risk were 0.93（0.64-1.35) and 1.28（0.87-1.88), respectively. Conclusion:The dietary quality of urban women based on AHEI-2010 evaluation is not related to the risk of diabetes and prediabetes.

Objective:To explore the relationship between dietary quality and the risk of diabetes and prediabetes among urban women based on alternative healthy eating index-2010（AHEI-2010).Methods:From March to July 2016, a total of 1 061 female residents from 8 cities, Beijing, Guangzhou, Chengdu, Lanzhou, Xuchang, Jilin, Wuhu and Chenzhou in China, were selected by using the multi-stage sampling method. The basic characteristics of all participants were collected by using self-made questionnaire, and the dietary status of the subjects was collected by using 24-hour dietary recall method. AHEI-2010 scores were calculated and the diet was divided into low, medium and high dietary quality group according to the third quartile. All participants received physical examination, systolic blood pressure test, fasting blood glucose test and glycosylated hemoglobin test. Unconditional logistic regression model was used to analyze the relationship between dietary quality and the risk of diabetes and prediabetes.Results:The age of all participants was（48.0±17.5) years old. The median（ P25, P75) of AHEI-2010 score was 46.52（40.04, 54.88). The prevalence of diabetes and prediabetes were 13.3%（141 cases) and 50.0%（530 cases), respectively. Unconditional logistic regression analysis showed that after adjusting for age, city, education, diet control, physical activity, energy intake and waist circumference, compared with the low diet quality group, the OR（95% CI) values of medium, high dietary quality group and diabetes risk were 0.96（0.57-1.62) and 0.63（0.36-1.09), respectively; the OR（95% CI) values of medium, high dietary quality group and prediabetes risk were 0.93（0.64-1.35) and 1.28（0.87-1.88), respectively. Conclusion:The dietary quality of urban women based on AHEI-2010 evaluation is not related to the risk of diabetes and prediabetes.

Objective To investigate the clinical usefulness of quantitative dual-source dual-energy CT (DECT) iodine enhancement metrics combined with morphological CT features in distinguishing different lung cancer subtypes. Methods One hundred and sixty-two consecutive patients suspected with lung cancer were prospectively enrolled and underwent DECT in arterial phase prior to biopsy or surgery.Tumor histological subtypes were determined in 110 patients. Two radiologists interpreted CT morphologic features of 110 lesions in a consensual manner. In addition, two radiologists independently contoured lesions and placed regions of interest in descending aorta or subclavian artery on the same section for normalization , from which automated computer measurements were generated:iodine density and iodine ratio (the ratio of iodine density of lesion to that of artery on the same section). DECT metrics and morphological CT features were compared among different lung cancer subtypes. Chi-square was used to compare qualitative parameters. One way ANOVA was used to compare quantitative parameters satisfying normal distribution, while those parameters not satisfying normal distribution or ranked data were compared by Kruskal-Wallis rank sum test. Multinomial logistic regression models were used to differentiate the histological subtypes of lung cancer: adenocarcinoma, squamous cell carcinoma (SCC), small cell lung cancer (SCLC). Results There were 48 cases of adenocarcinomas, 36 cases of SCC and 26 cases of SCLC. In analysis of CT features, tumor diameter, distribution, spiculation, pleural retraction, vascular involvement, confluent mediastinal lymphadenopathy, encasement of mediastinal structures and enhancement heterogeneity showed statistical difference (all P<0.05). The diameter of SCC[(5.73 ± 3.67)cm] and SCLC [(6.08 ± 4.39)cm] were larger than adenocarcinoma [(3.75 ± 2.80 cm)] (H=13.806,P<0.05). Adenocarcinomas were mostly located in the periphery (31 cases), while SCC (26 cases) and SCLC (21 cases) were mainly centrally located. Spiculation was mostly found in adenocarcinoma (44 cases) rather than SCLC (13 cases). Pleural retraction was mostly observed in adenocarcinoma (36 cases) rather than SCC (10 cases) and SCLC (5 cases). Vascular involvement was mostly found in SCLC (19 cases) rather than adenocarcinoma (15 cases). Confluent mediastinal lymphadenopathy was more frequently found in SCLC (15 cases) compared with adenocarcinoma (3 cases) and SCC (4 cases). Encasement of mediastinal structures was mostly found in SCLC (13 cases) rather than adenocarcinoma (7 cases). Homogeneous enhancement was more frequently found in SCLC (10 cases) than SCC (6 cases). No significant differences were observed in other CT features between any other two groups. Iodine density and iodine ratio were statistically different among these three subtypes lung cancer (H=16.817,20.338,P<0.001). Iodine density of adenocarcinoma and SCC was (1.50±0.80) and (1.40± 0.40) mg/ml, respectively, higher than the (1.20±0.40) mg/ml for SCLC (P<0.01). Iodine ratio of adenocarcinoma and SCC was (16.10 ± 7.02)％and (15.05 ± 4.62)％, respectively, higher than the (11.55 ± 3.15)％ for SCLC (P<0.01). No significant difference was observed between adenocarcinoma and SCC. Accuracy of the model based on CT features was 69.1％, accuracy of the model based on CT features combined with DECT parameters was 80.9％. Conclusions Quantitative DECT metrics are different among adenocarcinoma, SCC and SCLC, when combined with morphological CT features, higher diagnostic accuracy can be achieved.

Objective    To investigate the early and mid-term clinical outcomes of the modified cone reconstruction in the treatment of Ebstein’s anomaly (EA). Methods    Clinical data of 18 consecutive patients with EA in our hospital between May 2008 and August 2015 were retrospectively analyzed. All patients were diagnosed by echocardiography. There were 8 males and 10 females with an average age of 20.3 years ranging from 5 to 41 years. According to New York Heart Association classification, 12 patients were classified into grade Ⅱ and 6 grade Ⅲ. One patient had acute arterial embolism and amputation of left lower extremity caused by paradoxical embolism of combined secundum atrial septal defect, and another one was combined with double-orifice technique due to postoperative poor closure of tricuspid valve. The modified cone reconstruction was used to correct the EA, to make leaflets coapted well and form central blood flow. For those patients whose anterior leaflet developed poor and smaller, valve leaflet was widened by using autologous pericardial. For all patients, tricuspid annulus was reinforced by autologous pericardial. Results    Two patients suffered arrhythmia, and returned to normal after medication. The rest patients recovered well without death. Echocardiography found 1 patient with moderate regurgitation and the rest of patients’ leaflets coapted well and had no tricuspid stenosis. They were followed up 9 to 38 months postoperatively, and cardiac function of gradeⅠin 14 patients and gradeⅡin 4 patients. Conclusion    The early and mid-term clinical outcomes of the modified cone reconstruction in the treatment of EA are affirmative which can make leaflets coapt completely and have a strong anti-regurgitation ability, reducing the incidence of re-operation, valve replacement and postoperative mortality.

OBJECTIVE:To study the improvement effect of lanthanum hydroxide on chronic renal failure (CRF) hyperphos-phatemia in rats. METHODS:CRF hyperphosphatemia rat model were induced and then randomly divided into model group,lan-thanum carbonate group [0.3 g/(kg·d)],calcium carbonate group [4.2 g/(kg·d)] and lanthanum hydroxide high-dose,medium-dose and low-dose groups [1.5,1,0.5 g/(kg·d)] with 10 rats in each group. They were given adenine 0.2 g/(kg·d)intragastrically in the morning,and then given relevant medicine intragastrically in the afternoon;a week later,they stopped taking adenine but con-tinued to take relevant medicine for 22 d. 10 normal rats were selected as normal control group. General examination was conduct-ed,and renal coefficient,serum contents of calcium,phosphorus,PTH,creatinine(Scr)and usea nitrogen(BUN)were detected after last medication as well as renal pathological change. RESULTS:Compared with normal control group,model group showed CRF sign,renal coefficient,the contents of phosphorus,PTH,Scr and BUN were increased,while the content of calcium was de-creased(P<0.01);renal section showed obvious pathological characteristics. Compared with model group,CRF sign of rats were improved in lanthanum carbonate group,calcium carbonate group and lanthanum hydroxide groups. The renal coefficient (except for lanthanum hydroxide high-dose group),serum contents of phosphorus(except for calcium carbonate group),PTH(except for lanthanum hydroxide low-dose group and calcium carbonate group),Scr(except for lanthanum hydroxide low-dose group and calci-um carbonate group)and BUN were all decreased,while serum content of calcium and calcium-phosphorucs product(only in calci-um carbonate group)was increased(P<0.05 or P<0.01). There was no statistical significance in other difference. The renal sec-tion pathological characteristics were improved. CONCLUSIONS:Lanthanum hydroxide can improve renal function and reduce the level of serum phosphorus in CRF hyperphosphatemia model rats.

Objective To observe the effect of cistanche deserticola polysaccharides on learning and memory ability of different types of spatial learning and memory abilities in micey.Methods The 120 mice were randomly divided into blank group, model group, Cistanche deserticola polysaccharide, low and medium dose group, and Lacita group, 20 rats in each group. The low, medium and large dosage groups were given 25, 50 and 100 mg/kg Cistanche deserticola polysaccharides, piracetam group was given 10 mg/kg Laci Staw, blank group and model group were given 10 mg/kg volume distilled water. Continuous administration for 6 weeks. Cicloheximide mice were used to consolidate memory impairment model, using ethanol to establish a model with reappearance of memory disorders. The ability of learning and memory in water maze test in mice, the mice were detected in the brain of total protein, MDA, SOD.Results Compared with model group, the escape latency (9.45 ± 2.86 s, 12.73 ± 10.89 svs. 48.15 ± 30.33 s), and the first time arrived at the station (19.33 ± 3.27 s, 13.81 ± 9.79 svs. 40.71 ± 16.76 s) was the median, large dose group were significantly shortened (P<0.05); the first time to reach the site (11.58 ± 7.04 svs. 40.71 ± 16.76 s) in the low dose group was significantly shortened (P<0.05), the number of crossing the platform (5.46 ± 2.09vs. 3.03 ± 1.47) in the low dose group significantly increased (P<0.05); the total protein content in brain tissue (0.76 ± 0.25 g/Lvs. 0.55 ± 0.12 g/L) in the high dose group significantly increased (P<0.05). Compared with the ethanol model group, the escape latency (22.67 ± 18.35 s, 22.15 ± 16.22 s, 18.00 ± 13.44 svs. 51.33 ± 22.19 s), the first time arrived at the station (16.70 ± 11.25 s, 19.75 ± 14.62 s, 9.47 ± 5.46 svs. 30.09 ± 13.63 s) in the low, medium and high dose group were significantly shortened (P<0.05), crossing the target (5.15 ± 1.28, 4.83 ± 0.75vs. 1.34 ± 0.83) in the low, medium and high dose group were significantly increased (P<0.05).Conclusions Cistanche polysaccharide could significantly improve the reproducibility of memory impairment in mice.

Applying the value, cost and delivery of Lean Management, with the point of view of hospital president, health bureau and personnel of the medical record(TMR) and statistics, to analyze the problems existed in present work mode of TMR and statistics, and help the personnel of TMR and statistics to change thinking style, to find a new way to embody oneself value, at the same time solve the orientation of the TMR and statistics in hospital administration.