[Objective] To determine the correlation between traditional Chinese medicine (TCM) inspection of spirit classification and the severity grade of depression based on facial features, offering insights for intelligent intergrated TCM and western medicine diagnosis of depression. [Methods] Using the Audio-Visual Emotion Challenge and Workshop (AVEC 2014) public dataset on depression, which conclude 150 interview videos, the samples were classified according to the TCM inspection of spirit classification: Deshen (得神, presence of spirit), Shaoshen (少神, insufficiency of spirit), and Shenluan (神乱, confusion of spirit). Meanwhile, based on Beck Depression Inventory-II (BDI-II) score for the severity grade of depression, the samples were divided into minimal (0 – 13, Q1), mild (14 – 19, Q2), moderate (20 – 28, Q3), and severe (29 – 63, Q4). Sixty-eight landmarks were extracted with a ResNet-50 network, and the feature extracion mode was stadardized. Random forest and support vectior machine (SVM) classifiers were used to predict TCM inspection of spirit classification and the severity grade of depression, respectively. A Chi-square test and Apriori association rule mining were then applied to quantify and explore the relationships. [Results] The analysis revealed a statistically significant and moderately strong association between TCM spirit classification and the severity grade of depression, as confirmed by a Chi-square test (χ2 = 14.04, P = 0.029) with a Cramer’s V effect size of 0.243. Further exploration using association rule mining identified the most compelling rule: “moderate depression (Q3) → Shenluan”. This rule demonstrated a support level of 5%, indicating this specific co-occurrence was present in 5% of the cohort. Crucially, it achieved a high Confidence of 86%, meaning that among patients diagnosed with Q3, 86% exhibited the Shenluan pattern according to TCM assessment. The substantial Lift of 2.37 signifies that the observed likelihood of Shenluan manifesting in Q3 patients is 2.37 times higher than would be expected by chance if these states were independent—compelling evidence of a highly non-random association. Consequently, Shenluan emerges as a distinct and core TCM diagnostic manifestation strongly linked to Q3, forming a clinically significant phenotype within this patient subgroup. [Conclusion] Automated facial analysis can serve as a common lens for TCM and western psychological assessments align in the diagnosis of depression. The inspection of spirit decline trajectory parallels worsening depression, supporting early screening and stratified intervention, and providing a reference for the intelligent assistance of integrated TCM and western medicine in the diagnosis of depression.

Objective:To survey the post competency of general practitioners who completed residency training in Suzhou Municipal Hospital.Methods:A questionnaire survey on post competency of general practitioners was conducted from January to March 2022. General practitioners who completed standardized residential training in Suzhou Municipal Hospital from 2009 to 2021 were randomly selected for the survey. The self-designed questionnaire included the basic information and post competency in terms of clinical, public health, research and teaching abilities as well as medical ethics and humanism. A self-evaluation was also performed and the abilities were graded (A 86-100, B 70-85, C 55-69, D 0-54), and grade A was classified as excellent.Results:A total of 163 questionnaires were distributed and 157 valid ones were collected with a recovery rate of 96.3%. Among 157 respondents 62 (39.5%) were males. The participants mainly worked in urban community health service institutions (78 (49.7%)), and most of them worked as general practice (119 (75.8%)). For the self-assessment of clinical skills, the proportion of respondents with excellent abilities in history taking, basic drug use, diagnosis and treatment of common diseases, and chronic disease management was 58.8% (70/119), 57.1% (68/119), 54.6% (65/119) and 54.6% (65/119), respectively. The proportion of respondents with excellent abilities in evidence-based clinical decision making, physical examination, tests interpretation, referral services, family medical services, rehabilitation services, first aid, and psychological counseling and treatment was 43.7% (70/119), 42.9% (52/119), 38.7% (46/119), 37.8% (45/119), 33.6% (40/119), 22.7% (27/119), 21.0% (25/119), and 16.8% (20/119), respectively. For the self-assessment of basic public health service ability, the proportion of respondents with excellent abilities in health education, disease prevention and control, health management, health care for key and special groups, handling public health emergencies, management of infectious diseases, epidemiology-based community diagnosis and community health leadership was 38.7% (46/119), 33.6% (40/119), 33.6% (40/119), 26.1% (31/119), 25.2% (30/119), 2.7% (27/119), 22.7% (27/119), and 21.0% (25/119), respectively. For humanistic literacy, the proportion of respondents with excellent abilities in privacy protection, sense of responsibility for patients, understanding patients′ needs, effective communication and cooperation with patients was 82.4% (98/119), 73.9% (88/119), 61.3% (73/119), 55.5% (66/119) and 2.1% (62/119), respectively. For research and teaching, the proportion of respondents with excellence abilities in continuous learning and innovation, training and teaching and literature retrieval was 47.9% (57/119), 10.9% (13/119), 10.1% (12/119), respectively. In addition 56.3% (67/119) of respondents were interested in scientific research, 23.5% (28/119) had published articles as the first author or correspondence author, and only 6.7% (8/119) had scientific research projects in the last 5 years.Conclusion:The post competency of general practitioners who received standardized residency training in our hospital varies in different aspects, their abilities in basic public health service, scientific research and teaching are relatively low, which need to be strengthened.

【Objective】  To predict the active components and action targets of Wuyao (Linderae Radix) in the treatment of chronic pelvic inflammatory disease (CPID) based on network pharmacology, explore possible mechanisms of the treatment through animal experiments, and provide a scientific basis for clinical applications of Wuyao (Linderae Radix). 【Methods】  Possible active components and targets of Wuyao (Linderae Radix) in the treatment of CPID were obtained applying network pharmacology and molecular docking technology. CPID rat models were established using the mixed Escherichia coli, Staphylococcus aureus, and Ureaplasma urealyticum plus the performance of mechanical injury. Hematoxylineosin (HE) staining was applied to observe the pathological changes in the uterus, fallopian tube, and spleens of rat models. The contents of nitric oxide (NO), superoxide dismutase (SOD), and malondialdehyde (MDA) in the serum of rats were determined with the use of corresponding detection kits. Enzyme-linked immunosorbent assay (ELISA) test was used to measure the expression of interleukin (IL)-6 and IL-10 in the serum of rat models. Flow cytometry was used to determine the percentage of CD4+ and CD8a+ T cells as well as CD4+ CD25+ regulatory T cells (Tregs) in the spleen of rat models. 【Results】  A total of nine potential active components and four core therapeutic targets related to inflammatory response in Wuyao (Linderae Radix) were obtained. The animal experiments showed that Wuyao (Linderae Radix) markedly inhibited uterus swelling, regulated morphological changes in the fallopian tube and spleen,  effectively reduced inflammatory infiltration and injuries in the uterus and fallopian tube, and improved spleen functions in CPID rats. Moreover, Wuyao (Linderae Radix) markedly reduced the levels of NO, IL-6, and MDA, and increased the levels of IL-10 and SOD in the serum of rats. Wuyao (Linderae Radix) also elevated the percentage of CD4+T cells and the CD4+ T/CD8a+ T cell ratio, reduced the percentage of CD8a+ T cells, and raised the percentage of CD4+ CD25+ Tregs that had been abnormally decreased in rat models (P < 0.05). 【Conclusion】  Wuyao (Linderae Radix) could have therapeutic effects on CPID rats by relieving oxidative stress, mitigating inflammatory levels, and regulating the immuno-function of T cell subgroups to improve the pathological changes in CPID rats. It is a medicinal herb worth being further explored for its clinical values.

ERα-36 is a novel subtype of estrogen receptor α which promotes tumor cell proliferation, invasion and drug resistance, and it serves as a therapeutic target. However, only small-molecule compounds targeting ERα-36 are under development as anticancer drugs at present. Gene therapy approach targeting ERα-36 can be explored using recombinant adenovirus armed with decoy receptor. The recombinant shuttle plasmid pDC316-Ig κ-ERα-36-Fc-GFP was constructed via genetic engineering to express an Ig κ-signaling peptide-leading secretory recombinant fusion protein ERα-36-Fc. The recombinant adenovirus Ad-ERα-36-Fc-GFP was subsequently packaged, characterized and amplified using AdMax^TM adenovirus packaging system. The expression of fusion protein and functional outcome of Ad-ERα-36-Fc-GFP transduction were further analyzed with triple-negative breast cancer MDA-MB-231 cells. Results showed that the recombinant adenovirus Ad-ERα-36-Fc-GFP was successfully generated. The virus effectively infected MDA-MB-231 cells which resulted in expression and secretion of the recombinant fusion protein ERα-36-Fc, leading to significant inhibition of EGFR/ERK signaling pathway. Preparation of the recombinant adenovirus Ad-ERα-36-Fc-GFP provides a basis for further investigation on cancer gene therapy targeting ERα-36.
Adenoviridae/genetics* ; Cell Proliferation ; Estrogen Receptor alpha/metabolism* ; Recombinant Proteins ; Transfection

Objective To investigate the dosimetric differences between volumetric modulated arc therapy (VMAT) with a flattening filter (FF) and flattening filter-free (FFF) VMAT in fractionated stereotactic radiotherapy for brain metastases. Methods Seventeen patients with brain metastases were divided into FF-VMAT group (VMAT plans with the FF mode) and FFF-VMAT group (VMAT plans with the FFF mode). The two groups were compared in terms of target volume dose parameters (D_98%, D_2% and D_mean), the conformal index (CI), the gradient index (GI), the gradient, normal brain tissue dose parameters (V_5Gy, V_10Gy, V_12Gy and D_mean), monitor units, and beam-on time. Results Compared with the FF-VMAT group, the FFF-VMAT group had significantly lower GI (3.33 ± 0.37 vs 3.27 ± 0.35, P = 0.001), a significantly lower gradient [(0.85 ± 0.20) cm vs (0.84 ± 0.19) cm, P = 0.002], a significantly shorter beam-on time [(177.05 ± 62.68) s vs (142.71 ± 34.59) s, P = 0.001], and significantly higher D_2% [(65.69 ± 2.15) Gy vs (66.99 ± 2.03) Gy, P = 0.001] and D_mean [(58.77 ± 1.60) Gy vs (59.95 ± 1.43) Gy, P <0.001]. There were no significant differences in the CI, the D_98% of the target volume, the V_5Gy, V_10Gy, V_12Gy and D_mean of the normal brain tissue, and monitor units between FFF-VMAT and FF-VMAT. Conclusion FFF-VMAT can better protect the normal tissue around the target volume, reduce the beam-on time, and improve treatment efficiency.

Objective:To compare the treatment outcomes of neoadjoint therapy combined with liver transplantation versus radical hepatectomy for patients with surgically resectable hilar cholangiocarcinoma.Methods:A retrospective study was performed on the data of 64 patients with resectable hilar cholangiocarcinoma operated from January 2009 to December 2014 at the Organ Transplantation Department of the First Central Hospital of Tianjin. There were 43 males and 21 females, with an average age of 61.2 years. There were 45 patients who underwent radical hepatectomy in the liver resection group, and 19 patients who underwent combined neoadjuvant therapy (radiotherapy combined with 5-fluorouracil intravenous drip, transcatheter lumen radiotherapy, capecitabine oral administration) and liver transplantation in the liver transplantation group. The recurrence rates and survival rate were compared between groups.Results:The 1, 3 and 5 years cumulative survival rates of the liver transplantation group were 89.5%, 73.7% and 63.2%, respectively, which were significantly better than those of the liver resection group (80.0%, 53.3% and 35.6%) ( P<0.05). The postoperative tumor recurrence rate in the liver transplantation group was 31.6% (6/19), which was significantly lower than that in the liver resection group of 60.0% (27/45) ( P<0.05). Subgroup analysis using postoperative pathological results showed the cumulative survival rates of patients without lymph node metastasis (N 0) and those with negative resection margins (R 0) were not significantly different between groups ( P>0.05). However, for patients with regional lymph node invasion (N 1) and with R 0 resection margin, the cumulative survival rates at 1, 3 and 5 years after liver transplantation were 83.3%, 66.7% and 50.0%, respectively, which were significantly superior to the 64.3%, 28.6% and 14.3% of the liver resection group ( P<0.05). Conclusion:Hepatectomy is recommended for patients with N 0 R 0 resectable hilar cholangiocarcinoma. For patients with hilar cholangiocarcinoma with marginally resectable N 1R 0, neoadjuvant therapy combined with liver transplantation resulted in significantly better long-term overall survival than resection.

Objective To investigate the dose calculation accuracy of two algorithms in Monaco TPS for self-made phantoms with different cavity thickness, and analyze the influence of phantoms with different cavity thickness on dose verification of upper esophageal cancer. Methods The phantoms with different cavity thickness were placed on the simulated CT positioning machine to scan and acquire images. In Monaco TPS, the irradiation fields with energy of 6 MV, 100 MU and different square field sizes were added to the acquired images. The dose of the cavity of the ionization chamber was calculated by two algorithms, and measured on the accelerator by dosimeter under the same conditions. At the same time, 20 patients with upper esophageal cancer who received dynamic intensity modulation in fixed field were randomly selected and included in the study, and two algorithms were used for dose verification on phantoms with different cavity thickness. The results were statistically analyzed by SPSS 22.0 software. Results The maximum deviations between the calculated values and the measured values were 0.66% and −1.8%, in the calculation of phantoms with different cavity thickness by algorithms of Monte Carlo and Pencil Beam. In Monte Carlo algorithm, the result of RD pair t test is P > 0.05. Paired t test of AD (0 mm, 10 mm), (5 mm, 10 mm) and (10 mm, 20 mm) groups showed no significant difference (P < 0.05). The maximum deviation was 1.1%, and the rest groups were not statisticely significant (P > 0.05); In Pencil Beam algorithm the t test results of RD (0 mm, 20 mm) and (5 mm, 20 mm) pairs were (P < 0.05), the maximum deviation was 0.58%, and the rest groups were (P > 0.05). In AD group, (P < 0.05), the maximum deviation was 2.78%; The paired t test between the two algorithms was (P < 0.05), and the maximum deviations in RD and AD groups were 2.49% and 4.14%, respectively. Conclusion Monte Carlo algorithm has accurate calculation and high gamma pass rate of dose verification, and there is no clinical difference in gamma pass rate of dose verification among phantoms with different cavity thickness, pencil Beam algorithm is not recommended in cavity phantom calculation.

Objective To compare the difference of clinical efficacy between surgical magnifying glass and surgical microscope assisted hepatic artery reconstruction in living donor liver transplantation (LDLT). Methods Clinical data of 272 donors and recipients undergoing LDLT were retrospectively analyzed. According to different patterns of hepatic artery reconstruction, all recipients were divided into the magnifying glass group (n=189) and microscope group (n=83). The operation time, intraoperative blood loss, hepatic artery reconstruction site, diameter of anastomosis, incidence of postoperative complications and survival rate of recipients were statistically compared between two groups. Results Compared with the microscope group, the operation time, hepatic artery reconstruction time and intraoperative blood loss were significantly less in the magnifying glass group (all P < 0.001). The most common site of hepatic artery reconstruction was the right hepatic artery in two groups, and the diameter of anastomosis was (2.1±0.9) mm in the magnifying glass group and (2.1±0.8) mm in the microscope group, with no statistical significance between two groups (P > 0.05). The 1-, 2- and 3-year survival rates of recipients in the magnifying glass group were 88%, 86% and 85%, which did not significantly differ from 89%, 87% and 86% in the microscope group (all P > 0.05). The incidence of postoperative complications did not significantly differ between two groups (all P > 0.05). Conclusions The efficacy and safety of hepatic artery reconstruction in LDLT under surgical magnifying glass are equivalent to those under surgical microscope, with less operation workload and intraoperative blood loss. For experienced transplantation surgeons, it is recommended to perform hepatic artery reconstruction assisted by surgical magnifying glass.

Objective To explore the teaching methodologies to improve the training of the Key Health professional scientific and technological personnel of ethnic minorities in Xinjiang.Methods To analyze the impact factors of the training effectiveness,developed training models that mainly aimed for research capacity building,which combined with training purposes to empower their learning and research in practice.Results The main impact factors affecting the training effectiveness of the Key Health professional scientific and technological personnel of ethnic minorities in Xinjiang include relatively poor understanding and expression of language,limited education and academic training,undeveloped economic status and weak sense of scientific research.Pre and post training tests were conducted by the clinical departments to evaluate and grade the learning ability and scientific research practice ability of these trainees.The final scores will be statistically analyzed according to three categories,namely 60 points,60 80 points and 80-100 points.The statistical results showed that after the training for all the 115 trainees,their language comprehension,imagination,perception,observation,memory,thinking and knowledge integration abilities have all been significantly improved in learning ability,with statistically significant differences (P＜0.01).In addition to the literature reading and comprehensive ability in scientific research and practical ability,identification evaluation ability,the sensibility of problems,information collection and selection,prediction,hands-on,analysis abilities,flexible thinking,logic reasoning,expression,organization and coordination,independent decision-making ability were significantly increased,the difference is statistically significant(P＜0.05).Conclusions Designing a practical training program for particular scientific research ability,targeted innovation,training curriculum content,methods and methods are effective measures to improve the research ability of the Key Health professional scientific and technological personnel of ethnic minorities in Xinjiang.

Objective To evaluate the impact of the intrauterine device (IUD) insertion on the mental state of women.Methods From Jan.2009 to Jun.2010,a multi-center clinical observational study was performed.Totally 641 women were selected in the six provinces' 18 family planning service stations and hospitals for IUD insertion surgery study.Analysis of the change of women's mental state which was evaluated by symptom checklist-90 (SCL-90) scale before and after IUD insertion surgery.Results Before and after IUD insertion surgery,10 factors' scores in SCL-90 of the observed objects were between 1.1 to 1.2,total scores were 107 ± 27 and 105 ± 25,respectively.Before and after surgery,total average score both were 1.2,the average score of positive items both were 2.1.The difference of the above results were not statistically significance (all P ＞0.05).Preoperative and postoperative,the rate of positive items was 9.2％-19.6％ and 7.7％-17.6％,respectively.In addition to anxiety and fear,the rate of other factors' positive items postoperative was significantly lower than those in the preoperative (all P ＜ 0.05).The incidence of the observed objects postoperative of each factor score,deteriorated was in the range of 4.9％ to 23.0％,improved was in the range of 26.3％-50.1％.The incidence of total scores,deterioration was 28.8％ (166/575),improved was 45.6％ (262/575).The incidence of the average score of positive items,deterioration was 3.7％ (21/575),improved was 52.3％ (301/575).Logistic analysis showed that,in addition to unit level,there were no other significant influencing factors for women' mental state of postoperative (all P ＞ 0.05).Conclusion IUD insertion surgery has no adverse effect on women's mental state.