On May 2025,European Association for the Study of the Liver published Clinical Practice Guidelines on extrahepatic abdominal surgery in patients with cirrhosis and advanced chronic liver disease.The guidelines systematically elaborate on the preoperative assessment,various surgical indications,and perioperative management of patients with cirrhosis or advanced chronic liver disease undergoing extrahepatic surgery,in order to provide comprehensive recommendations for preoperative assessment and perioperative management in patients with cirrhosis and advanced chronic liver disease who have surgical indications.This article makes an excerpt of the methodology and key recommendations of the guidelines.

Objective:To analyze the epidemiological, etiological characteristics and transmission of an imported D8 genotype measles case in a child in Shandong Province, August 2023.Methods:A study was conducted on a measles case and 16 contacts in Shandong Province in August 2023. Field epidemiological surveys, including recent exposure and immunization history, were conducted. Serum and throat swab samples were collected from all 16 subjects. Measles IgM and IgG antibody levels and avidity were measured by ELISA, while virus detection and genotyping were performed using fluorescence quantitative PCR and RT-PCR. Genetic evolutionary analysis of the obtained sequences was conducted using MEGA and Beast software.Results:The case was an 11-year-old boy, a fifth-grade student, who developed symptoms on August 28, 2023. A total of five close contacts were investigated, including three family members (grandfather, father and sister) and two playmates. Additionally, 11 classmates who had close contact with the case′s sister during the infectious period (within five days after the rash onset) were also investigated. Among the 16 serum samples tested, only one case was positive for IgM, while the other 15 samples were negative for IgM. The results of the serum antibody avidity test showed that among the 16 serum samples, 14 were positive for IgG. Of these, eight had a relative avidity index >55%, indicating high-avidity antibodies; one had a relative avidity index <45%, indicating low-avidity antibodies; and five had an avidity index between 45% and 55%. The IgG detection OD values for the case′s sister and grandfather were higher than those of the other contacts. Based on the vaccination history of the subjects and the results of IgM and IgG tests, it was preliminarily determined that the case had a recent wild-type measles virus infection. The case′s sister and grandfather had a history of measles wild-type virus infection, while the high-avidity antibodies in the other contacts were likely induced by the measles vaccine. The results of the pharyngeal swab tests showed that only the case was positive for measles virus nucleic acid, while the remaining 15 samples were negative for measles virus. The genetic evolutionary analysis revealed that the viral sequence of this case (Mvs/Shandong.CHN/38.23) had a 100% homology with the Hong Kong strain sequence from August 2023. It belonged to a different transmission chain from the D8 genotype strains that appeared in Shandong Province between 2018 and 2019, with sequence homology ranging from 98.0% to 98.8%. The sequence homology within the transmission chain of this case was between 99.1% and 100%. The evolutionary rate of this transmission chain was approximately 8.38×10 -3 sub/site/year, and the most recent common ancestor was estimated to have emerged around the year 2011. Conclusion:This case is the first imported D8 genotype measles case in Shandong Province. There is no spatio-temporal correlation between this case and adult cases of D8 genotype imported from Shandong Province in 2018-2019, indicating a new D8 genotype imported epidemic.

Objective:To analyze the epidemiological, etiological characteristics and transmission of an imported D8 genotype measles case in a child in Shandong Province, August 2023.Methods:A study was conducted on a measles case and 16 contacts in Shandong Province in August 2023. Field epidemiological surveys, including recent exposure and immunization history, were conducted. Serum and throat swab samples were collected from all 16 subjects. Measles IgM and IgG antibody levels and avidity were measured by ELISA, while virus detection and genotyping were performed using fluorescence quantitative PCR and RT-PCR. Genetic evolutionary analysis of the obtained sequences was conducted using MEGA and Beast software.Results:The case was an 11-year-old boy, a fifth-grade student, who developed symptoms on August 28, 2023. A total of five close contacts were investigated, including three family members (grandfather, father and sister) and two playmates. Additionally, 11 classmates who had close contact with the case′s sister during the infectious period (within five days after the rash onset) were also investigated. Among the 16 serum samples tested, only one case was positive for IgM, while the other 15 samples were negative for IgM. The results of the serum antibody avidity test showed that among the 16 serum samples, 14 were positive for IgG. Of these, eight had a relative avidity index >55%, indicating high-avidity antibodies; one had a relative avidity index <45%, indicating low-avidity antibodies; and five had an avidity index between 45% and 55%. The IgG detection OD values for the case′s sister and grandfather were higher than those of the other contacts. Based on the vaccination history of the subjects and the results of IgM and IgG tests, it was preliminarily determined that the case had a recent wild-type measles virus infection. The case′s sister and grandfather had a history of measles wild-type virus infection, while the high-avidity antibodies in the other contacts were likely induced by the measles vaccine. The results of the pharyngeal swab tests showed that only the case was positive for measles virus nucleic acid, while the remaining 15 samples were negative for measles virus. The genetic evolutionary analysis revealed that the viral sequence of this case (Mvs/Shandong.CHN/38.23) had a 100% homology with the Hong Kong strain sequence from August 2023. It belonged to a different transmission chain from the D8 genotype strains that appeared in Shandong Province between 2018 and 2019, with sequence homology ranging from 98.0% to 98.8%. The sequence homology within the transmission chain of this case was between 99.1% and 100%. The evolutionary rate of this transmission chain was approximately 8.38×10 -3 sub/site/year, and the most recent common ancestor was estimated to have emerged around the year 2011. Conclusion:This case is the first imported D8 genotype measles case in Shandong Province. There is no spatio-temporal correlation between this case and adult cases of D8 genotype imported from Shandong Province in 2018-2019, indicating a new D8 genotype imported epidemic.

On May 2025,European Association for the Study of the Liver published Clinical Practice Guidelines on extrahepatic abdominal surgery in patients with cirrhosis and advanced chronic liver disease.The guidelines systematically elaborate on the preoperative assessment,various surgical indications,and perioperative management of patients with cirrhosis or advanced chronic liver disease undergoing extrahepatic surgery,in order to provide comprehensive recommendations for preoperative assessment and perioperative management in patients with cirrhosis and advanced chronic liver disease who have surgical indications.This article makes an excerpt of the methodology and key recommendations of the guidelines.

Objective To explore the diagnostic value of serum interleukin(IL)-1β and IL-18 levels in the severity of pneumonia.Methods A total of 200 patients with pneumonia treated in the Affiliated Yongchuan Hospital of Chongqing Medical University from January to December 2022 were retrospectively selected and divided into mild group(n=100)and severe group(n=100)according to the severity of pneumonia,and 100 healthy people who underwent physical examination in our hospital were included as normal group.The general clinical data,hematology index,fever peak,cough,rales and complications were analyzed.Propensity score matching was performed for patients in mild group and severe group,and the receiver operating characteristic(ROC)curve was used to calculate the diagnostic efficacy of IL-1β and IL-18 before and after matching.Results There were statistically significant differences in IL-1β and IL-18 levels among the three groups(P<0.05),and severe group>mild group>normal group.The cut-off values of IL-1β and IL-18 in the diagnosis of severe pneumonia before matching were 12.169pg/ml and 194.535pg/ml,respectively.IL-1β was more effective than IL-18 in the diagnosis of severe pneumonia(0.490 vs.0.380).The cut-off values of IL-1β and IL-18 in the diagnosis of severe pneumonia after matching were 10.542pg/ml and 191.372pg/ml,respectively.IL-1β was more effective than IL-18 in the diagnosis of severe pneumonia(0.493 vs.0.360).Conclusion IL-1β and IL-18 increase with the severity of pneumonia and have high diagnostic value for severe pneumonia.

Objective:To understand the dilemma of active management in young and middle-aged postoperative patients with lumbar disc herniation, in order to provide reference for the formulation of active intervention program of self-health management meeting the needs of patients.Methods:Using the phenomenological research method, a total of 16 middle-aged and young patients with lumbar disc herniation were selected for semi-structured in-depth interviews, and the themes were analyzed and extracted by Colaizzi 7-step analysis method.Results:Three themes and nine sub-themes were extracted namely, inadequate disease response capacity and response resources (lack of disease symptom management capacity, limited access to disease management information, difficult use of disease management information, difficulty in maintaining positive self-management for a long time (forced to stop behavior change due to stress, lack of motivation to achieve good behavior change, doubts about the effectiveness of self-management) and multi-dimensional negative emotions (contrast between maintaining independence and dependence on others, fear of being misunderstood, fear of relapse) .Conclusions:Medical staff should provide comprehensive health information services for young and middle-aged postoperative patients with lumbar disc herniation, improve the out-of-hospital follow-up mechanism with the help of information technology, further improve family and social support strategies, reduce the difficulties faced in the process of active management and achieve long-term active disease management.

Objective:To evaluate the predictive value of age-adjusted Charlson comorbidity index (ACCI) for in-hospital mortality and 1-year mortality in patients with acute type A aortic dissection (ATAAD).Methods:This was a retrospective cohort study, and the clinical data of ATAAD patients admitted to Wuhan Union Hospital from January 1, 1999 to December 31, 2018 were collected for analysis. All the patients were confirmed by computed tomography angiography or magnetic resonance imaging of the aorta and the onset time was less than 14 days. Patients who survived at discharge were followed up to obtain 1-year survival information. The ACCI score was calculated for patients based on their comorbidities and age at admission, and they were divided into three groups of 0, 1 and ≥2 according to the ACCI score. The in-hospital mortality and 1-year mortality of the three groups were compared. Logistic regression analysis was applied to determine the independent predictors for in-hospital mortality and 1-year mortality.Results:Among 1 133 ATAAD patients, 383, 357 and 393 patients had ACCI score of 0, 1, and ≥2, respectively. The in-hospital mortality and 1-year mortality of patients with ACCI score ≥2 were significantly higher than those of patients with ACCI score of 0 (25.4% vs. 17.0%, 30.0% vs. 19.6%, both P<0.05). Multivariate Logistic regression analysis showed that ACCI score ≥2 was an independent risk factor for in-hospital mortality ( OR=1.670, 95% CI: 1.176-2.370, P=0.004) and 1-year mortality ( OR=1.762, 95% CI: 1.264-2.456, P<0.001). Age (per 10-year increase) and cerebrovascular diseases were independent risk factors for in-hospital mortality and 1-year mortality, while diabetes mellitus was a protective factor for in-hospital mortality. Conclusions:ACCI can predict the in-hospital mortality and 1-year mortality of ATAAD patients, and patients with ACCI score ≥2 have a poorer prognosis.

Objective:To understand the incidence, severity and the change trajectory of symptoms in adult patients with acute leukemia during treatment, so as to provide a reference for clinical medical staff to conduct specific symptom screening and management.Methods:From March 2017 to August 2018, 69 patients who were newly diagnosed with acute leukemia at the Nanfang Hospital of Southern Medical University were conveniently selected. The Memory Symptom Assessment Scale was used to investigate the patients before chemotherapy (T1), after the first chemotherapy (T2), after the second to third chemotherapy (T3) and after the fourth to fifth chemotherapy (T4).Results:The severity score of psychological symptoms in adult patients with acute leukemia at T1, T2, T3, and T4 were 1.00(0.58, 1.42), 1.00(0.83, 1.67), 0.67(0.33, 1.00) and 0.67(0.33, 1.00). The severity score of physical symptoms at T1, T2, T3, and T4 were 0.50(0.21, 0.83), 1.00(0.54, 1.33), 0.75(0.58, 1.17) and 0.92(0.63, 1.08), respectively. The score difference was statistically significant ( H = 28.34, 27.14, both P<0.01) at different time points. The score of physical symptoms reached a peak at T2. In the psychological dimension, the severity and incidence of energy deficiency were higher in T1-T4. Conclusions:Adult acute leukemia patients have different focal symptoms in different treatment stages. Clinical medical staff should provide effective and personalized nursing intervention for patients in different treatment stages.

Objective: To study the antidepressant effects of extracts fromZanthoxylum bungeanumandZanthoxylum schinifoliumin mice exposed in chronic restraint stress. Methods: 45 mice of SPF male ICR were randomly divided into five groups: normal group, model group, sertraline hydrochloride group,Zanthoxylum bungeanumextract group andZanthoxylum schinifoliumextract group, with 9 mice in each group. Except for the normal group, mice in all groups were chronically restrained to establish the depressive model. The normal group and model group were given olive oil by intragastric administration, and other groups were given sertraline hydrochloride(10 mg/kg),Zanthoxylum bungeanumextract(200 mg/kg) andZanthoxylum schinifoliumextract(200 mg/kg), respectively. The behaviors of mice in each group were evaluated by open-field test and forced swimming test. The levels of brain-derived neurotrophic factor(BDNF), 5-hydroxytryptophan(5-HT), glutathione(GSH) and nitric oxide(NO) in serum and brain were determined by ELISA. Results: Compared with model group,Zanthoxylum bungeanumextract could reduce the percentage of immobility time in forced swimming test, increase the level of cortical BDNF, and improve the levels of 5-HT and GSH in cortex and serum, with statistical significance(P<0.05).Zanthoxylum schinifoliumextract could improve the behavior of mice in open field test and forced swimming test, increase the levels of cortex 5-HT and serum GSH, and decrease the contents of NO in serum and cortex. Conclusion The extracts ofZanthoxylum bungeanumandZanthoxylum schinifoliumcan improve the depression-like behaviors of mice exposed to chronic restraint stress.

Objective To study the effect of multi-disciplinary team (MDT) management on the outcome in neonates with omphalocele.Method A retrospective non-randomized controlled clinical study was conducted.Neonates who were diagnosed as omphalocele and admitted to the surgical neonatal intensive care unit of the Guangzhou Women and Children Medical Center from December 2010 to December 2017 were collected.Because MDT was established in December 2014,infants were assigned into non-MDT group and MDT group according to their dates of admission.The characteristics and outcomes between non-MDT group and MDT group were compared using x2,t-test or rank-sum test.Multivariate analysis was performed by Logistic regression.Result A total of 91 neonates were included in the study,50 were in non-MDT group and 41 were in MDT group.The mortality in MDT group (2.4％,1/41) was lower than that in non-MDT group (18.0％,9/50),the difference was statistically significant (P ＜ 0.05).The median time of mechanical ventilation of giant omphalocele in non-MDT group (18.3 hours) was longer than that in MDT group (41.7 hours),the difference was also statistically significant (P ＜ 0.05).After adjusting for the associated confounding risk factors,the risk of death in non-MDT group was 54 times higher than that in MDTgroup (OR=54.19,95％CI2.64 ～1 113.49,P＜0.05).Conclusion There was significant association between the MDT management and the decreased risk of death of omphalocele.