Western bioethics,with its theoretical basis in individualism,is essentially a form of universalist ethics that makes it difficult to respond to the complexities of moral life.Scholars represented by Engelhardt and MacIntyre have profoundly reflected on universalist ethics from the perspective of moral pluralism,but they have not been able to fundamentally resolve the disputes.Grasping the theoretical lineage of the controversy between universalism and particularism can provide an important reference for the construction of bioethics based on Confucianism in contemporary China.Furthermore,from the perspective of opposing universalism and particularism,as well as in response to the issues of the era of life science and technology and the cultural background of China,it can not only realize the modern interpretation of Confucian ethics,but also promote the effective application of modern bioethics theory.

Objective:To investigate the effect of visceral obesity on the short-term curative effect of Da Vinci robotic-assisted radical resec-tion for rectal cancers.Methods:Clinical and pathological data of patients with rectal cancer undergoing Da Vinci robotic-assisted surgery,admitted to People's Hospital of Zhengzhou University and Cancer Hospital of Zhengzhou University from November 2019 to June 2022 were retrospectively analyzed.Visceral fat area(VFA)≥100 cm2 was used as the standard to define visceral obesity.Patients were categorized in-to visceral and non-visceral obesity groups.The short-term efficacy of the two groups was evaluated,and the influencing factors of post-operative complications were analyzed using univariate and multivariate Logistic regression.Results:Among a total of 169 patients,93 were included in the visceral obesity group and 76 in the non-visceral obesity group.There was no significant difference in the baseline data between the two groups(P>0.05).There was no conversion to laparotomy in the non-visceral obesity group,and the conversion rate was 1.1%(1/93)in the visceral obesity group.The second operation rate was 2.2%(2/93)in the visceral obesity group and 1.3%(1/76)in the non-visceral obesity group with no statistical difference between the two groups.There were no significant differences in the operation dur-ation,intraoperative blood loss,number of lymph node dissections,and total postoperative complication rate between the two groups(P>0.05).Multivariate Logistic regression analysis revealed that an NRS≥3 independently contributed as a risk factor for postoperative com-plications(OR=3.190,95%CI:1.240-8.210,P=0.016).Conclusions:An NRS≥3 is an independent risk factor for complications post-robotic rad-ical rectal cancer surgery.The robotic surgical platform can overcome obesity-related limitations and is equally safe and effective for pa-tients with visceral obesity presenting with rectal cancer.

Urbanization has increased the population density and exposure to environmental risk factors, accelerated changes of people's lifestyles and aggravated population health disparities. A general population cohort in eastern China, Shanghai Suburban Adult Cohort and Biobank (SSACB), was established to understand the incidence and prevalence of chronic and non-communicable diseases, and identify environmental, lifestyle, and genetic risk factors in adults (aged 20-74 years old) living in the suburban of Shanghai, where urbanization process is rapid, and provide evidence for the precise prevention and control of chronic diseases. The cohort study was launched by School of Public Health,Fudan University depended on "Discipline Construction Project Shanghai Peak for Public Health and Preventive Medicine". Four districts in Shanghai, i.e. Songjiang, Jiading, Minhang and Xuhui, were selected. A total of 69 116 permanent residents aged 20-74 years were recruited. Epidemiological investigation, physical examination and laboratory tests were conducted to collect the basic information of the study subjects. Blood and urine samples were collected from them to establish a biobank. An information platform was established, from which the baseline data of the study subjects in electronic medical record system, chronic disease management system, cancer registry, infectious disease reporting system, and death registry can be shared. This paper introduces the design concept, process and future plan of SSACB.

Conversion therapy has become the core in the treatment of borderline resectable or unresectable liver cancer, which provides resectable opportunities for more advanced liver cancer patients. In accordance with the first-choice treatment regimen recommended by the guidelines, the authors reported a successful case of Atezolizumab and Bevacizumab (T+A regimen) conversion therapy. The patient with initially borderline resectable advanced liver cancer was performed liver segment resection sucessfully after conversion therapy, and non-tumor recurrence was observed at postoperative 9 months. Postoperative pathological examination showed combined hepatocellular-cholangiocarcinoma, which also indicated the important value of T+A regimen in the conversion therapy of combined hepatocellular-cholangiocarcinoma.

Objective:To summarize our experience in 13 cases of intestinal autotransplantation (IATx) after resection of lesions involving the roots of mesenteric vessels.Methods:The clinical data of 13 patients undergoing IATx in Xijing hospital were retrospectively analyzed. The etiology, surgical procedure and complications were analyzed. The patients were followed up by telephone and regular evaluations.Results:All 13 cases of IATx were successfully completed. For 12 patients who were diagnosed with tumors involving the mesenteric roots, the tumors were removed for cure intent avoiding massive intestinal resection. Pancreaticoduodenectomy was carried out simultaneously in 11 cases. The postoperative complication rate was 85% (11/13). The autograft was resected in 1 patient on the 1st postoperative day due to necrosis from mesenteric thrombosis, leading to short bowel syndrome. One-year survival was 69% (9/13). Among 4 deaths, 1 patient died of liver metastasis, and another died of liver and lung metastases. Five patients were alive 2 years postoperatively.Conclusion:IATx while-technically challenging, avoiding short small bowel syndrome in properly selected patients after resection of lesions especially benign ones involving the roots of mesenteric vessels that were traditionally considered to be "unresectable".

Background: The revised Atlanta classification (RAC) and determinant-based classification (DBC) are widely used in assessing the severity of acute pancreatitis (AP). However, studies on comparison between RAC and DBC are scarce. Aims: To explore the accuracy of RAC and DBC in the assessment of AP severity. Methods: The clinical data of 481 AP patients from September 2015 to September 2019 at Taizhou People's Hospital were collected and severity were stratified according to RAC and DBC. The treatment and prognosis of each subgroup were compared. Results: On the basis of RAC, 269 (55.9%), 174 (36.2%) and 38 (7.9%) patients were classified as mild AP (MAP), moderate severe AP (MSAP) and severe AP (SAP), respectively. There were significant differences in mortality, ICU monitoring rate, ICU stay, operation rate and hospital stay among the above groups (P<0.05). On the basis of DBC, 319 (66.3%), 117 (24.3%), 34 (7.1%) and 11 (2.3%) patients were classified as MAP, MSAP, SAP and critical AP (CAP), respectively. There were significant differences in mortality, ICU monitoring rate, ICU stay, operation rate and hospital stay among the above groups (P<0.05). The ICU monitoring rate (100% vs. 63.2%, P=0.014), median ICU stay (35 days vs. 15 days, P=0.001), hospital stay [(50.36±21.54) days vs. (22.78±14.56) days, P=0.038] were significantly increased in CAP patients (classified by DBC) than those in SAP patients (classified by RAC), however, no significant differences in mortality and operation rate were found between the two groups (P=0.136; P=0.202). Conclusions: Both RAC and DBC can accurately stratify the severity of AP. SAP patients (classified by RAC) complicated with infected necrosis should be further classified into CAP.

Objective: To investigate the effect of different treatment methods on the survival of patients with stage IV differentiated thyroid cancer (DTC). Methods: From January 2013 to June 2015, 90 patients with stage IV DTC in the Second Hospital of Shanxi Medical University were randomly divided into three groups according to the digital table, A, B and C group, with 30 cases in each group.The patients in A group were treated with surgery combined with ¹³¹I, and the patients in B group were treated with surgery combined with TSH inhibition, and the patients in C group were treated with operation combined with ¹³¹I + TSH inhibition.The therapeutic effect, postoperative quality of life score and short-term and long-term survival rate were evaluated. Results: After treatment, the levels of Tg in A group [(25.06±3.41)μg/L] and C group [(24.89±3.27)μg/L] were significantly lower than that in B group [(45.46±3.58)μg/L], and the levels of TSH in B group [(0.36±0.26)mU/L] and C group [(0.36±0.18)mU/L] were significantly lower than that in A group [(0.67±0.31)mU/L] (t=3.624, 3.337, 3.289, 3.667, all P<0.05). The success rates of nail clearance in A group and C group were 50.00%(15/30) and 56.67%(17/30), respectively, which were significantly higher than 33.33% (10/30) in B group (χ²=3.475, 4.967, all P<0.05). The postoperative quality of life (GQOLI-74) scores among the three groups had statistically significant differences (F=4.354, 5.216, 4.672, 5.197, all P<0.05). The 1-year (80.00%), 2-year (53.33%) and 3-year (33.33%) survival rates in C group were significantly higher than those in A group (43.33%, 36.67%, 20.00%) and B group (40.00%, 33.33%, 16.67%) (χ²=5.467, 3.661, 3.287, all P<0.05). Conclusion For patients with stage IV DTC, the combination of ¹³¹I+ TSH inhibitory regimen and operation regimen can significantly improve the therapeutic effect, improve the quality of life and prolong the survival time.

Objective To explore the value of human epididymis protein 4(HE4),cancer antigen 125(CA125) and the risk of ovarian malignancy algorithm(ROMA) in the diagnosis of ovarian cancer.Methods Electrochemical luminescence and Enzymelinked immunosorbent assay (ELISA) were used to determine the levels of serum HE4,CA125 in 56 patients with ovarian carcinoma,73 cases of ovarian benign tumor and 50 health women,and the ROMA was calculated by HE4 and CA125 levels depending on the menopause state,drawing the receiver operating characteristics(ROC) curve and calculating the area under the curve(AUC).Results The average levels of the HE4,CA125 and the value of the ROMA were (345.33±605.03)pmol/L,(701.46±1 500.30) U/mL,(58.72±31.00) ％ in the ovarian carcinoma group,(53.84± 14.68)pmol/L,(44.25±45.81)U/mL,(10.80± 6.75) ％ in the ovarian benign tumor group,and (46.03±10.26)pmol/L,(17.39±10.64)U/mL,(6.92±3.85)％ in the health control group respectively,compared with the benign tumor group and the health control group,the ovarian carcinoma group were higher in HE4,CA125 and the ROMA value,and the difference were significantly (P＜0.05),whereas compared in the ovarian benign group and the health group,except the CA125 was higher in the benign group and the difference had statistical significance(P＜0.05),the HE4 level and the value of the ROMA had no statistical significance(P＞0.05).The sensitivities of the HE4,CA125 and ROMA were 71.43％,76.79 ％,89.28％,the specificities were 93.15 ％,53.42％,94.52 ％ and the ROC-AUCs were 0.930,0.809,0.937 respectively.When the specificity for the diagnosis of the ovarian carcinoma was 95.00％,the sensitivities of the HE4,CA125 and ROMA were 80.40％,53.60％,83.90％ respectively.Conclusion HE4 and CA125 combined detection to calculate the ROMA can elevate the sensitivity and specificity for the ovarian carcinoma diagnosis.

Purpose To study the clinicopathological characteristics of primary pancreatic neuroendocrine neoplasms. Method 60 cases of resected pancreatic neuroendocrine neoplasms according to the WHO (2010) classification of the digestive system of neuroen-docrine tumor to evaluate morphological standard, and combining with the literature to discuss the clinicopathological characteristics. Results Among the 60 cases, 23 cases were male patients, the rest were females, with male and female ratio of 1 ∶ 1. 61. The age of the patients were ranged from 19 to 69 years, with mean age of 49. 38 ± 11. 60 years. Tumor maximum diameter ranged from 0. 5 to 16 cm, and the mean diameter was 3. 29 ± 3. 53 cm. 30 cases located in the pancreatic head, 27 cases in the body and end of the pancre-as and 3 cases in the neck. Pathological examination showed the G1 (24 cases), G2 (25 cases), G3 (9 cases), and mixed adenon-euroendocrine carcinoma ( MANEC) in 2 cases. Immunohistochemical staining showed that NSE, CgA, Syn, and CD56 were diffusely positive expression. 45 patients were followed up for 4~80 months, 7 cases died, of which 1 case was G2, 4 cases were G3, and 2 ca-ses were MANEC. Conclusion Primary pancreatic neuroendocrine neoplasms is a relatively rare pancreatic malignant tumor, and the diagnosis is based primarily on histologic features and immunohistochemical examination. Accurate pathological assessment has impor-tant value to guide clinical treatment and prognosis.

OBJECTIVE:To establish a method for simultaneously determination of glycyrrhizic acid and glycyrrhetinic acid in Yaotongning capsule. METHODS:HPLC was performed on the column of Agilent TC-C18 with mobile phase of methanol-0.2 mol/L ammonium acetate(gradient elution) at a flow rate of 1.0 ml/min;detection wavelength was 250 nm and column temperature was 25 ℃ and injection volume was 10 μl. RESULTS:The linear range was 0.007 1-0.178 0 mg/ml(r=0.999 8)for glycyrrhizin acid and 0.354 8-8.720 0 μg/ml of glycyrrhetinic acid(r=0.999 8);RSDs of precision,stability and reproducibility tests were no more than 1.74%,average recoveries were 95.49%-100.62%(RSD=1.98%,n=9)and 96.80%-102.26%(RSD=1.83%,n=9),respec-tively. CONCLUSIONS:The method is simple,reproducible,accurate and reliable,and can be used for the simultaneous determi-nation of glycyrrhizic acid and glycyrrhetinic acid in Yaotongning capsule.