Objective To examine the influence of hormonal fluctuations on the perioperative outcomes of patients undergoing congenital heart surgery. Methods We conducted a retrospective analysis of clinical data from fertile women diagnosed with congenital heart disease at the Guangdong Provincial People's Hospital, between January 1, 2015, and July 30, 2019. Initially, patients were categorized into groups based on serum progesterone levels: a low progesterone group (n=31) and a high progesterone group (n=153). Furthermore, based on serum estrogen levels, they were divided into a low estrogen group (n=10), a medium estrogen group (n=32), and a high estrogen group (n=118) for comparative analysis. A control group (n=24) consisted of patients who received progesterone injections before their menstrual period. Results We finally included 184 patients. The patients’ average age was 27.6±5.7 years, with 142 (77.17%) presenting with complex congenital heart conditions. There were statistically significant differences in total postoperative standard thoracic drainage volume and postoperative albumin level between the high and low progesterone groups (P<0.05), while other perioperative outcome indicators showed no statistical differences (P>0.05). Among the different serum estrogen level groups, there were statistically significant differences in postoperative blood urea nitrogen levels, total postoperative standard thoracic drainage volume, and hospital stay (P<0.05), while other perioperative outcome indicators showed no statistical differences (P>0.05). Conclusion Considering the overall clinical significance, the physiological changes in sex hormone levels appear to have a negligible effect on the perioperative outcomes of fertile women with congenital heart disease.

Objective To develop an inpatient assessment form for geriatric syndromes,aiming to quickly and accurately determine whether elderly inpatients are at risk of geriatric syndromes.Methods From May 2021 to December 2023,an initial item pool for the scale was proposed through literature review.Sixteen experts from four fields of geriatric nursing,nursing management,nursing education,and geriatric medicine were selected from seven institutions in six provinces and cities across the country.Two rounds of Delphi expert consultation were conducted to inquire about the assessment form.Results The enthusiasm coefficient of the two rounds of expert consultation was 100.00%,and the expert authority coefficient was 0.88.In the first round of expert consultation,the importance ratings of the three-level indicators ranged from 4.06 to 4.75,with a coefficient of variation of 0.09 to 0.25,a full score rate of 43.75%to 81.25%,and a Kendall coordination coefficient W of 0.210.In the second round of expert consultation,the importance ratings of the three-level indicators ranged from 4.63 to 4.94,with a coefficient of variation of 0.05 to 0.13,a full score rate of 62.50%to 93.75%,and a Kendall coordination coefficient W of 0.419.After two rounds of expert consultation,the inpatient assessment form for geriatric syndromes was finally determined,including 5 first-level indicators(past history,physical function,common geriatric symptoms,mental and psychological status,socioeconomic status),26 second-level indicators,and 41 third-level indicators.Conclusion The inpatient assessment form for geriatric syndromes developed in this study is scientifically and practically feasible and can be used to quickly identify the risk of geriatric syndromes in elderly inpatients.

Objective : To investigate the influences of circ_WBSCR17 on high glucose-induced fibrosis and inflammation in human mesangial cells by regulating the miR-30a-5p /JAK1 axis． Methods : Human mesangial cells HMCL were grouped into : NG group (5．5 mmol / L glucose-treated HMCL cells) ，HG group (30 mmol / L glucose- treated cells) ，si-NC group (30 mmol / L glucose + transfected with si-NC) ，si-circ_WBSCR17 group (30 mmol / L glucose + transfected with si-circ _ WBSCR17 ) ，si-circ _ WBSCR17 + inhibitor-NC group ( 30 mmol / L glucose + co-transfected with si-circ_WBSCR17 and inhibitor-NC) ，and si-circ_WBSCR17 + miR-30a-5p inhibitor group (30 mmol / L glucose + co-transfected with si-circ_WBSCR17 and miR-30a-5p inhibitor) ; RT-qPCR was performed to detect the expression of circ_WBSCR17 and miR-30a-5p in cells ; CCK-8 assay was performed to detect cell prolifer- ation ; flow cytometry was performed to detect apoptosis ; ELISA was performed to detect the expression levels of tumor necrosis factor-α (TNF-α) ，interleukin (IL) -6 and IL-8 ; Western blot was performed to detect the expression of JAK1，proliferating cell nuclear antigen ( PCNA) ，Bax，transforming growth factor-β1 ( TGF-β1 ) ，fibronectin (FN) ，collagen IV，and α-smooth muscle actin ( α-SMA) ; distribution of WBSCR17 was detected by fluorescence in situ hybridization (FISH) ; dual-luciferase reporter gene experiment was performed to verify the relationship between circ _ WBSCR17 and miR-30a-5p，miR-30a-5p and JAK1，respectively. Results : Compared with the NG group，the HMCL cell proliferation ability of the HG group decreased，the levels of TNF-α , IL-6 and IL-8，the pro- tein expressions of p-JAK1 /JAK1，p-STAT1 / STAT1，p-STAT3 / STAT3，TGF-β1，FN，collagenIV and α-SMA，and the apoptosis ability increased (P＜0. 05) ; compared with HG group and si-NC group，the expression of miR-30a- 5p，OD450 value and PCNA expression in HMCL cells of si-circ_WBSCR17 group increased，the levels of TNF-α , IL- 6 and IL-8，the expressions of circ_WBSCR17，p-JAK1 /JAK1，p-STAT1 / STAT1，p-STAT3 / STAT3，Bax，TGF-β1， FN，collagenIV and α-SMA decreased ( P ＜0. 05 ) ; inhibition of miR-30a-5p attenuated the promoting effect of knockdown of circ_WBSCR17 on proliferation of HMCL cells，and enhanced apoptosis，cellular fibrosis and inflammatory responses ; FISH experiment confirmed that WBSCR17 was mainly distributed in the cytoplasm ; dual-luciferase reporter gene experiment confirmed that circ_WBSCR17，JAK1 and miR-30a-5p had a targeted regulatory rela- tionship． Conclusion Knockdown of circ_WBSCR17 can reduce high glucose-induced fibrosis and inflammation in human mesangial cells by regulating the miR-30a-5p /JAK1 axis.

ObjectiveTo investigate effect of astragaloside Ⅳ on the proliferation， migration， and invasion of colorectal cancer HCT116 cells and the underlying molecular mechanism. MethodColorectal cancer HCT116 cells were classified into blank group （DMSO） and low-dose （15.7 mg·L^-1）， medium-dose （31.4 mg·L^-1）， and high-dose （62.8 mg·L^-1） astragaloside Ⅳ groups. After drug treatment， the morphological changes of HCT116 cells were observed under an inverted microscope. Cell viability was detected by cell counting kit-8 （CCK-8） assay， and the migration and invasion of cells were detected based on scratch assay and Transwell assay. The expression of cyclin-dependent kinase inhibitor （p21）， CyclinD₁， B-cell lymphoma-2 （Bcl-2）， and Bcl-2-associated X protein （Bax） in the cells was examined by Western blot. ResultCompared with the blank group， cells in the three astragaloside Ⅳ groups demonstrated slow growth， low density， inconsistent morphology， nuclear shrinkage， degradation of cytoplasm， and high death rate. Moreover， cell viability decreased in a concentration-dependent manner in the astragaloside Ⅳ groups. Cell migration and invasion were inhibited （P<0.05， P<0.01）， and the inhibition rate was in positive correlation with the concentration of the astragaloside Ⅳ. The expression of pro-apoptotic protein Bax in low-dose， medium-dose and high-dose astragaloside Ⅳ groups increased gradually in a concentration-dependent manner， while the expression of p21， CyclinD₁ and anti-apoptotic protein Bcl-2 decreased gradually in a concentration-dependent manner compared with those in the blank group （P<0.05， P<0.01）. ConclusionAstragaloside Ⅳ can suppress the proliferation， migration， and invasion of colorectal cancer HCT116 cells and promote the apoptosis， thus inhibiting the occurrence and development of colorectal cancer.

Objective:To investigate an accurate and quantitative method to measure the eyeball morphological parameters of guinea pigs through a method that combines programmed digital techniques and mathematical geometric principles.Methods:Twenty-two three-week-old clean-grade male tricolor guinea pigs were selected and sacrificed by anesthesia overdose.Eyeballs were enucleated.The horizontal and sagittal images of the eyeball were taken with the high-speed photographic model of 13 million pixels macro meter, and the pictures were imported into pycharm programming software.Using the pre-written analysis program of Python 3.9, the conversion coefficient between the photo pixel and the actual length was obtained by a scale, and then the corneal surface was fitted by arc fitting and conic curve fitting.The results of arc fitting were converted to calculate the corneal radius of curvature.The corneal eccentricity was calculated according to the general conic equation (Ax 2+ Bxy+ Cy 2+ Dx+ Ey+ F=0). The corneal asphericity was evaluated by curve fitting between the central 3-mm and the whole cornea.The use and care of the animals complied with Regulations for the Administration of Affairs Concerning Experimental Animals by State Science and Technology Commission.The study protocol was approved by the Ethics Committee of Shanghai Public Health Clinical Center (No.2022-A009-01). Results:The digital method of Python programming can show the corneal contour of guinea pigs completely and clearly.In the transverse plane, there was no significant difference in the corneal curvature measurements among the digital fitting in central 3-mm cornea, digital fitting in whole cornea and curvature meter ( F=1.693, P=0.190). In the sagittal plane, there was a significant difference in the corneal curvature measurements among the three methods ( F=3.500, P=0.030), and the corneal curvature measurements of the whole cornea measured by the curvature meter were significantly greater than those measured by the digital fitting ( P<0.05). There was no statistical significance in the measurements of corneal curvature radius among the three methods in the transverse plane and the sagittal plane ( F=1.817, P=0.170; F=2.050, P=0.133). The horizontal and sagittal corneal eccentricity measured by digital fitting in central 3-mm cornea were 0.55±0.15 and 0.53±0.17, which were lower than 0.66±0.10 and 0.64±0.14 measured by digital fitting in whole cornea, and the differences were statistically significant ( t=-4.860, -5.210; both at P<0.01). Conclusions:It is feasible to use Python programming digital method to measure the corneal curvature and eccentricity of guinea pigs.

Objective:To be aware of the needs of the young students for nuclear and radiation science popularization, and to provide scientific basis for accurate science popularization.Methods:A simple random sampling method was used to select 1 primary school, 5 middle schools and 2 universities in the Beijing-Tianjin-Hebei region in December 2020. Questionnaires were distributed through teachers. In addition, convenience sampling method was used to distribute questionnaires in friend circle and other areas to expand the survey scope, with a total of 1 345 respondents. SPSS was used to conduct statistical analysis on the basic information of the respondents, the understanding and concern of nuclear and radiation science popularization and the demand for nuclear and radiation science popularization.Results:A total of 1 120 valid questionnaires were collected, of which 52.4% mainly remained at the conceptual level for the cognition of radiation, 52.2% occasionally paid attention to nuclear and radiation science popularization, 65.3% and 41.3% paid attention to life reference and hobbies, respectively. Radiation protection and its sources and effects received high concern, accounting for 72.6% and 68.3% respectively. Illustration and short video were popular science forms of young students, making up 45.7% and 44.3%, respectively. The students of different genders differed in radiation cognition, degree of concern, purpose of concern and content demand for radiation protection science popularization, and the differences are statistically significant( χ2=10.017, 26.859, 56.237, 17.305, P<0.05). Conclusions:Nuclear and radiation science popularization should consistent with the law of public demand, accurately locate the demand characteristics of young students, and consider the characteristics of different genders, concerns over radiation protection, treatment and damage knowledge from the point of life and fun, so as to improve the public′s attention, enhance the national nuclear science culture, and create a good nuclear safety culture atmosphere.

To analyze the clinical and image features for 12 patients of cerebral autosomal dominant arteriopathy with subcortical infarct and leucoencephalopathy (CADASIL).
 Methods: A total of 12 CADASIL patients were collected in Xiangya Hospital of Central South University from January 2013 to December 2018. The clinical manifestation, risk factors, MRI imaging data and NOTCH3 mutations were analyzed retrospectively.
 Results: The mean age of 12 patients was (47.25±9.49) years. The clinical manifestation was most common in cognitive impairment (75%) and stroke events (58.3%), and 2 cases showed cerebral hemorrhage. Migraine was only seen in 25% patients. All MRI showed white matter hyperintensity (WMH), lacune and enlarged perivascular space (PVS). WMH mainly occurred in the frontal parietal lobe (100%), temporal lobe (83.3%), external capsule (66.7%), occipital lobe (41.6%), callosum 41.6% and the temporal pole (33.3%), while lacune mainly appeared in frontal lobe (91.6%), parietal lobe(83.3%), temporal lobe(66.7%), basal ganglia (66.7%), brain stem (41.6%), occipital lobe (33.3%), cerebellum (8.3%). Enlarged PVS located in the basal ganglia (100%), partly under the cortex (45.4%). WMH of the patient with intracerebral hemorrhage was mild (Fezakas score 1-2), which was not found in external capsule. 16.7% of the patients had intracranial arterial stenosis. In 12 patients, 8 different Notch3 mutations were detected. The c1013G>c p.(Cys338Ser) located in exon 6, which was a new pathogenic mutation of CADASIL.
 Conclusion: The patients with cerebral hemorrhage have mild WMH and specific genotype, indicating that the clinical characteristics of CADASIL with cerebral hemorrhage may be related to image features and genotype.
Adult ; CADASIL ; Cerebral Infarction ; Humans ; Leukoencephalopathies ; Middle Aged ; Retrospective Studies ; Temporal Lobe

Objective: To understand the basic information of anti-mitochondrial antibody (anti-AMA)-positive patients after initial diagnosis, and to set groundwork for further exploring the clinical significance of AMA in various diseases. Methods: Demographic data and related clinical information recorded through the Information System of Peking University People's Hospital from January 2013 to December 2016 were collected. Patients whose AMA and/or AMA-M2 first- tested as positive were recorded. Complications were classified according to the International Classification of Diseases. Results: A total of 1323 AMA positive cases were discovered for the first time. Among them, 78.0% were women, and the age of initial diagnosis was 56.8 ± 16.0 years. The first three initially diagnosed departments were rheumatology and immunology (37.4%), liver Disease (15.9%) and hematology (15.9%) relevant to musculoskeletal and connective tissue diseases (45.2%), hematology and hematopoietic organs and immune diseases (30.6%) and circulatory system diseases (29.7%). There were 297 newly confirmed cases of primary biliary cholangitis (PBC); accounting for 89.2% of women, and the age of initial diagnosis was 60.1 ± 12.4 years. The top three departments of initially diagnosed as PBC were liver disease (37.7%), rheumatology (33.0%) and gastroenterology (15.2%), of which 39.7% had musculoskeletal and connective tissue diseases, 27.9% had circulatory diseases, and 24.9 % were combined with endocrine and metabolic diseases. Conclusion Besides PBC and other autoimmune diseases, AMA and / or AMA-M2 positivity can be observed in a variety of diseases in several clinical departments, and its clinical significance remains to be further clarified.

Objective To study the effect of scenario case based learning for nurse-patient communicationon empathy of un-dergraduate nursing students. Methods The undergraduate nursing students who had completed the basic nursing courses and the course of"communication in nursing"were enrolled as participants.Seventy-two students recruited in 2013 were assigned as the control group,where only individual guidance was given before taking examination;while eighty-nine students recruited in 2014 as the inter-vention group,where a self-compiled Collection of Scenarios for Nurse-Patient Communication was given when they were preparing for the final examination and the students were required to give their own communication plans based on the scenario cases from the collec-tion.The two groups were compared in view of empathy. Result The intervention group were better in empathy ability assessment, with statistically significant difference (P<0.001). Conclusions The scenario case based learning for nurse-patient communication makes up for the shortcomings of traditional teaching methods.It encourages nursing students to think from the patients'perspective and improves the empathy ability of students.