Objective To construct a model that can predict the risk of diagnosing ABO-blood group sys-tem hemolytic disease of the newborn(ABO-HDN)and to verify its effectiveness.Methods A total of 446 children with neonatal hyperbilirubinemia who met the inclusion criteria and were first diagnosed in this hos-pital from January 2022 to March 2023 were selected as the modeling group,and were divided into the develo-ping group(200 cases)and the non-developing group(246 cases)according to whether ABO-HDN was diag-nosed.Totally 17 potential influencing factors were included for univariate analysis and multi-factor analysis,and independent risk factors were included in R software to establish a Nomogram model to predict the risk of ABO-HDN.Another 105 cases of neonatal hyperbilirubinemia in the hospital from April to September 2023 were selected as the verification group.Results In the modeling group,Logistic regression analysis showed that maternal pregnancy number,prenatal serum titer,hemoglobin level,white blood cell count,creatine ki-nase level and neonatal Apgar 1 min score were all independent risk factors for ABO-HDN(P＜0.05).Multi-variate Logistic regression analysis showed that the area under receiver operating characteristic(ROC)curve of the modeling group was 0.819(95％CI:0.779-0.859),sensitivity was 0.655,specificity was 0.878.In the verification group,the area under ROC curve was 0.867(95％CI:0.800-0.933),the sensitivity was 0.803,and the specificity was 0.773.Conclusion The established predictive model scoring system can effec-tively predict the risk of ABO-HDN.

Objective:To evaluate the effect of the impaction of posterior wall on the prognosis following open reduction and internal fixation for fractures of acetabular posterior wall.Methods:A retrospective study was conducted to analyze the data from the 83 patients with fracture of acetabular posterior wall who had been consecutively treated by open reduction and internal fixation at Department of Orthopaedics and Traumatology, Beijing Jishuitan Hospital from January 2017 to December 2020. The patients were divided into 2 groups based on involvement of posterior wall impaction. In the impaction group of 33 cases, there were 26 males and 7 females with an age of (47.4±11.6) years; in the non-impaction group of 50 cases, there were 43 males and 7 females with an age of (41.3±12.0) years. The quality of postoperative fracture reduction, the function of the affected hip at the last follow-up, and the complication rate during follow-up were compared between the 2 groups. Multifactorial binary logistic regression and age subgroups were used to analyze the effects of posterior wall impaction on functional outcomes.Results:The age, rate of associated injuries in other body parts, and rate of posterior wall comminution in the impaction group were significantly higher than those in the non-impaction group ( P<0.05), but there was no statistically significant difference in other general data of patients between the 2 groups ( P>0.05). All patients were followed up for (44.5±13.3) months after surgery. The rate of anatomical reduction in the non-impaction group (96.0%, 48/50) was significantly higher than that in the impaction group (57.6%, 19/33) ( P<0.05), and the good and excellent rate by the modified Merle d'Aubigné & Postel scale at the last follow-up in the non-impaction group (84.0%, 42/50) was significantly higher than that in the impaction group (51.5%, 17/33) ( P<0.05). There was no significant difference in the incidence of complications between the 2 groups ( P>0.05). After adjusting for age and gender, the difference in hip function was still significantly different between the 2 groups ( OR=0.23, 95% CI: 0.06 to 0.79, P=0.020). The effect of posterior wall impaction on functional outcomes was statistically significant in patients aged ≥50 years ( P=0.008), whereas the difference was not statistically significant in patients aged <50 years ( P=0.194). Conclusions:Compared with non-impaction ones, acetabular fractures of posterior wall impaction tend to lead to poorer quality of reduction, which in turn affects the postoperative recovery of hip joint function. The impact of impaction fractures on functional recovery is more significant in patients aged 50 years and above.

Objective To search and integrate relevant evidence of Traditional Chinese Medicine rehabilitation care during recovery of stroke patients with limb dysfunction,and to provide the evidence for clinical practice.Methods We systematically search domestic and foreign guideline websites,professional association websites,and databases such as Cochrane Library,PubMed,Embase,CNKI,CBM for evidence on Chinese medicine rehabilitation care for limb dysfunction following stroke.The search included guidelines,clinical decisions,evidence summaries,systematic reviews,expert consensuses,and randomized controlled trials,with the search timeframe spanning from the inception of the respective databases to May 2023.The literature was evaluated and rated for quality by 2 researchers independently.Results A total of 17 articles,including 7 guidelines,4 systematic reviews,1 evidence summary and 5 randomized controlled trials were included to summarize 28 pieces of evidence on Traditional Chinese Medicine rehabilitation care for stroke patients with limb dysfunction.The evidence can be categorized into 4 areas,including evaluation,Traditional Chinese Medicine nursing technology,health education and precautions.Conclusion Traditional Chinese Medicine nursing technology for stroke patients with limb dysfunction have various forms and rich contents.Appropriate Traditional Chinese Medicine nursing techniques should be selected according to the actual situation and the willingness of patients to promote the rehabilitation of their limb functions.

Objective:To compare the long-term clinical outcomes between cannulated screw internal fixation for stable femoral neck fractures and arthroplasty for unstable ones in the elderly patients.Methods:A retrospective study was conducted to analyze the 542 patients with femoral neck fracture who had been admitted to Department of Orthopedics and Traumatology, Beijing Jishuitan Hospital, Capital Medical University from May 2015 to April 2017. The 542 patients were divided into 2 groups based on fracture stability and treatment method. In the stable group (Garden type Ⅰ, type Ⅱ, and abduction compression type) of 121 cases who underwent cannulated screw internal fixation, there were 28 males and 93 females with a mean age of (77.6±8.1) years, and 20 cases of type Ⅰ, 101 cases of type Ⅱ, and 34 cases of abduction compression type by the Garden classification. In the unstable group (Garden type Ⅲ, type Ⅳ, and type Ⅱ with a posterior tilt angle >20°) of 421 cases who underwent arthroplasty, there were 130 males and 291 females with a mean age of (78.7 ± 6.9) years, and 14 cases of type Ⅱ, 403 cases of type Ⅲ, and 4 cases of type Ⅳ by the Garden classification. The postoperative mortality, reoperation rate, and mobility at the last follow-up were compared between the 2 groups.Results:There were no statistically significant differences in the baseline characteristics, except for serum albumin concentration and peripheral white blood cell count at admission, between the 2 groups, indicating comparability ( P>0.05). The hospital stay in the stable group [5.0 (4.0, 6.0)d] was significantly shorter than that in the unstable group [6.0 (5.0, 8.0)d], and the follow-up time for the stable group [54.4 (49.3, 58.7) months] significantly longer than that for the unstable group [52.2 (46.0, 59.3) months] ( P<0.05). A total of 158 patients (45 cases in the stable group and 113 cases in the unstable group) were lost to the last follow-up. At the last follow-up, the mortality in the stable group (18.4%, 14/76) was significantly lower than that in the unstable group (31.5%, 97/308), the reoperation rate in the former (15.8%, 12/76) significantly higher than that in the latter (3.6%, 11/308), and the capability of daily activities in the former (by the fracture mobility scoring: level 1 in 35 cases, level 2 in 13 cases, level 3 in 3 cases, level 4 in 2 cases, and level 5 in 1 case) significantly better than that in the latter (level 1 in 99 cases, level 2 in 47 cases, level 3 in 24 cases, level 4 in 22 cases, and level 5 in 5 cases) (all P<0.05). Conclusion:Compared with the arthroplasty for unstable femoral neck fractures, cannulated screw internal fixation for stable femoral neck fractures leads to a lower long-term mortality and a better capability of daily activities, but a significantly higher reoperation rate.

Objective To investigate the effect of silenced RBM8A gene on the biological behavior (proliferation, migration, and apoptosis) of human endometrial cancer HEC-1A cells and its possible mechanism. Methods The hairpin shRNA targeted by the RBM8A gene was designed, and the best shRNA silencing fragment was screened. The recombinant lentiviral interference vector carrying the target gene was constructed and used to infect HEC-1A cells. Cells with stable knockdown of RBM8A gene were screened by puromycin as the experimental group (shRBM8A), while the shRNA of nonsense sequence was designed as the control group (shControl). CCK-8 method was used to detect cell proliferation, and flow cytometry was used to detect cell apoptosis. Transwell assay was used to detect cell migration and invasion. Western blot was used to analyze the expression of apoptosis-related proteins and EMT signal transduction pathway related proteins. Results In comparison with the shControl group, after RBM8A knockdown, HEC-1A cell proliferation was reduced, apoptosis was increased, migration and invasion ability were significantly inhibited (P < 0.05), the expression of apoptosis-related proteins cleaved caspase 9 and caspase 3 increased, EMT-related protein E-cadherin expression increased, and Vimentin expression decreased. Conclusion RBM8A gene silencing can inhibit the proliferation, migration, and invasion and promote the apoptosis of endometrial cancer cells. The inhibition of EMT signal transduction pathway may be its mechanism.

Objective:To summarize and analyze the clinical characteristics of patients with inflammatory bowel disease (IBD) complicated with primary biliary cholangitis (PBC) .Methods:Clinical data of patients with IBD complicated with PBC treated at Peking Union Medical College Hospital from January 2010 to December 2021 were collected and analyzed, including general conditions, clinical manifestations, laboratory tests, endoscopic and pathological manifestations, treatment and prognosis. The cases of IBD complicated with PBC reported in previous literature were also systematically reviewed and analyzed.Results:There were 5 patients with IBD complicated with PBC in our hospital, who were all ulcerative colitis (UC) , including 4 females and 1 male. Four cases of UC were diagnosed before PBC, 5 cases were all with extensive colonic type (E3) , and 3 patients complicated symultaneously with other autoimmune diseases, including one with psoriasis and autoimmune pancreatitis, one with Sjogren syndrome, and one with autoimmune enteritis. A total of 40 cases were included in the systematic review, mainly female (28 cases, 70.0%) and UC (34 cases, 85.0%) patients. More patients were diagnosed with IBD before PBC (31 cases, 77.5%) . The positive rate of AMA was 89.2%, 11 patients (27.5%) complicated symultaneously with other autoimmune diseases, and 5 patients (12.5%) progressed to hepatic cirrhosis. Four IBD patients underwent surgery (10.0%) , and 1 patient developed colon carcinoma (2.5%) .Conclusion:IBD complicated with PBC is found mostly in female UC patients, IBD is predominantly diagnosed before PBC, and complicates symultaneously with other autoimmune diseases.

Objective:To summarize and analyze the clinical characteristics of patients with inflammatory bowel disease (IBD) complicated with primary biliary cholangitis (PBC) .Methods:Clinical data of patients with IBD complicated with PBC treated at Peking Union Medical College Hospital from January 2010 to December 2021 were collected and analyzed, including general conditions, clinical manifestations, laboratory tests, endoscopic and pathological manifestations, treatment and prognosis. The cases of IBD complicated with PBC reported in previous literature were also systematically reviewed and analyzed.Results:There were 5 patients with IBD complicated with PBC in our hospital, who were all ulcerative colitis (UC) , including 4 females and 1 male. Four cases of UC were diagnosed before PBC, 5 cases were all with extensive colonic type (E3) , and 3 patients complicated symultaneously with other autoimmune diseases, including one with psoriasis and autoimmune pancreatitis, one with Sjogren syndrome, and one with autoimmune enteritis. A total of 40 cases were included in the systematic review, mainly female (28 cases, 70.0%) and UC (34 cases, 85.0%) patients. More patients were diagnosed with IBD before PBC (31 cases, 77.5%) . The positive rate of AMA was 89.2%, 11 patients (27.5%) complicated symultaneously with other autoimmune diseases, and 5 patients (12.5%) progressed to hepatic cirrhosis. Four IBD patients underwent surgery (10.0%) , and 1 patient developed colon carcinoma (2.5%) .Conclusion:IBD complicated with PBC is found mostly in female UC patients, IBD is predominantly diagnosed before PBC, and complicates symultaneously with other autoimmune diseases.

OBJECTIVE To study the mechanism of Suyu tongfeng prescription against gouty arthritis . METHODS Male SD rats were randomly divided into normal control group ，model group ，colchicine tablets group （positive control drug ，0.3 mg/kg） and high -dose，medium-dose and low -dose groups （5，2.5，1.25 g/kg）of Suyu tongfeng prescription according to body mass ，with 10 rats in each group . The rats in the administration group were orally given the corresponding drugs once a day （10 mL/kg）for 7 consecutive days . Rats in the normal control group and model group were given equal volume of water intragastrically . On the 6th day，1 h after administration ，except for normal control group ，the rats in other groups were injected with sodium urate into the joint to replicate the gouty arthritis model . The degree of joint swelling and the score of inflammatory indexes were measured at 2， 6 and 24 h after the establishment of the model . One hour after the last administration ，the activity of oxidative stress related indicators [superoxide dismutase （SOD），xanthine oxidase （XOD），malondialdehyde（MDA）] and the levels of inflammatory factors [interleukin 1β（IL-1β），IL-18，tumor necrosis factor α were detected in the serum . The histopathological changes of ankle joints in each group were observed ；the expressions level of thioredoxin interacting protein （TXNIP）， mail：150120239@qq.com NOD like receptor thermoprotein domain related protein 3 （NLRP3），apoptosis related spot like protein （ASC）in the @qq.com ankle joint of rats were detected . RESULTS After intervened with Suyu tongfeng prescription ，the swelling degree of joints ，the score of inflammation indexes ，the edema of synovial tissue and the amount of inflammatory cells were reduced . The activity of SOD in Suyu tongfeng prescription high -dose group was increased significantly（P＜0.01），while the activities of XOD and MDA as well as the levels of IL -1β，IL-18 and TNF -α were all decreased significantly（P＜0.01）. The level of ROS and the protein expressions of TXNIP ，NLRP3 and ASC in ankle joint were all decreased significantly （P＜0.05 or P＜0.01）. The activities/levels of the above indexes were also significantly reversed in the middle-dose and low -dose groups of Suyu tongfeng prescription （P＜0.05 or P＜0.01）. CONCLUSIONS Suyu tongfeng prescription can inhibit the activation of NLRP 3 inflammasome through ROS/TXNIP/NLRP 3 signaling pathway ，and then play the role of anti -gouty arthritis .

Background The operation mode of automobile manufacturing industry (AMI) makes workers have different degrees of occupational stress and burnout, which may lead to negative emotions and depressive symptoms. Objective To study the relationship between occupational stress, job burnout, and depressive symptoms in AMI workers. Methods In this study, 1300 workers from a Guangzhou AMI company were selected as subjects by cluster random sampling method. Occupational stress, job burnout, and depressive symptoms of the workers were assessed by using the Effort-Reward Imbalance (ERI) questionnaire, the Maslach Burnout Inventory general survey questionnaire, and the Patient Health Questionnaire-9, respectively. Hierarchical regression was used to analyze the effects of occupational stress and job burnout on depressive symptoms in AMI workers. Mediating effect model was used to analyze the mediating effect of job burnout on the relationship between occupational stress and depressive symptoms. Results There were 1300 questionnaires distributed, 1228 valid questionnaires collected, with a 94.5% recovery rate. The ERI ratio of 1228 AMI workers was 1.06±0.72, and the positive rate of occupational stress was 37.3% (458/1228). The score of job burnout was 2.18±1.37, and the positive rate of job burnout was 62.6% (769/1228). The score of depressive symptoms was 10.27±6.42, and the positive rate of depressive symptoms was 47.1% (578/1228). The dimensional scores of effort and over-commitment in occupational stress as well as emotional exhaustion and depersonalization in job burnout of AMI workers were positively correlated with the depressive symptom scores (r_s=0.415, 0.571, 0.573, 0.593, P＜0.05). The dimensional scores of reward and personal achievement were negatively correlated (r_s=−0.454, −0.339, P＜0.05). The percentages of variance in depressive symptoms score explained by occupational stress and job burnout were 26.7% and 16.6%, respectively. Job burnout had a partial mediating effect between the three dimensions of occupational stress and depressive symptoms, and the mediating effect values were −0.2832 (95%CI: −0.3250– −0.2434), 0.3553 (95%CI: 0.3071–0.4041), and 0.4193 (95%CI: 0.3681–0.4725), respectively. Conclusion AMI workers' occupational stress affects job burnout, but also indirectly affects depressive symptoms. Job burnout partially mediates the association between occupational stress and depressive symptoms. Reducing occupational stress and burnout levels of AMI workers may alleviate depressive symptoms.

Objective:To compare the effects of thoracoscopic anatomical segmentectomy and thoracoscopic lobectomy on patients' respiratory function.Methods:Retrospective analysis of 326 patients who underwent thoracoscopic surgery from July 2016 to July 2019(209 patients underwent anatomical segmentectomy, 117 patients underwent lobectomy). According to variables including gender, age, tumor location, smoking history and BMI, two propensity score-matched cohorts including 89 patients respectively were constructed. The patients’ baseline data and respiratory function date of the patients pre-operation and post-operation were analyzed. The measurement data that obey the normal distribution were described by mean±standard deviation, and the t-test was used for comparison between groups; the measurement data of non-normal distribution was described by the median value( P25, P75), and the Wilcoxon rank sum test was used for the comparison between groups; The data was described by frequency, and the chi-square test or Fisher's exact probability method was used for comparison between groups. Results:At the first-month follow-up after surgery, there was no significant difference in the variation of FVC[(0.48±0.40)L vs.(0.34±0.37)L, P=0.215)and FEV1[(0.52±0.46)L vs.(0.43±0.77)L, P=0.364), and in the change rate of FVC(%)[15.23(8.74, 21.25) vs. 14.58(7.75, 19.40), P=0.122], FEV1(%)[17.25(9.56, 22.78) vs. 16.42(9.15, 20.28), P=0.154]and DLCO(%)[18.54(10.88, 25.68)vs. 17.45(9.58, 23.75) P=0.245]. Between the segmentectomy group and lobectomy group, there was a significant difference in the alteration of FVC[(0.50±0.47)L vs. (0.29±0.31)L, P=0.031] and FEV1[(0.44±0.34)L vs.(0.24±0.23)L, P<0.001], the change rate of FVC(%)[14.27(7.87, 22.32) vs. 9.95(5.56, 17.24), P=0.008]、FEV1(%)[15.23(8.36, 22.17)vs. 10.05(5.15, 18.54), P<0.001]and DLCO(%)[13.74(6.24, 19.78) vs. 4.45(-2.32, 13.75), P=0.023]in the 6th month after surgery. The lobectomy group had a higher variation of FEV1[(0.34±0.49)L vs.(0.18±0.26)L, P=0.006] and change rate of FVC(%)[9.28(2.15, 18.94) vs. 5.24(0.52, 11.45), P=0.0032] and FEV1(%)[10.45(3.15, 21.32) vs. 6.50(1.55, 14.24), P<0.001] in the first year after surgery. However, the variation of FVC[(0.29±0.36)L vs.(0.21±0.24)L, P=0.176) and the change rate of DLCO(%)[8.35(2.15, 16.45) vs. 6.23(2.12, 14.54), P=0.143] didn't show a significant difference between the two groups. Conclusion:Whether in the short or the middle postoperative period, segmentectomy can preserve postoperative respiratory function than lobectomy.