ObjectiveTo evaluate the clinical efficacy of Shenqi Yangxin decoction in the treatment of ischemic cardiomyopathy （ICM） with Qi and Yin deficiency and blood stasis syndrome and its effect on serum hydrogen sulfide （H₂S） and calcium ion （Ca²⁺）. MethodsA total of 64 ICM patients with Qi and Yin deficiency and blood stasis syndrome who met the inclusion criteria were randomly divided into a control group （n=32） and a treatment group （n=32）. All patients received conventional Western medicine treatment. The treatment group was additionally given Shenqi Yangxin decoction. The TCM syndrome score， Minnesota Living with Heart Failure Questionnaire （MLHFQ） score， left ventricular ejection fraction （LVEF）， N-terminal pro-B-type natriuretic peptide （NT-proBNP）， 6-minute walk test （6MWT）， New York Heart Association （NYHA） cardiac function classification， and serum H₂S and Ca²⁺ levels were compared between the two groups pre- and post-treatment. ResultsTwo cases dropped out from each group during the study. Finally， 30 patients in each group were included in the analysis. There were no significant differences in age， gender， course of coronary heart disease， underlying diseases， and laboratory tests between the two groups. Compared with baseline， the TCM syndrome score， MLHFQ score， and NT-proBNP in both treatment group and control group decreased significantly （P<0.01）， LVEF， 6MWT， and H₂S increased significantly （P<0.01）， and serum Ca²⁺ increased （P<0.05）. Compared with the control group after treatment， the MLHFQ score and NT-proBNP in the treatment group decreased （P<0.05）， the TCM syndrome score decreased significantly （P<0.01）， LVEF， 6MWT， and serum Ca²⁺ increased （P<0.05）， and H₂S increased significantly （P<0.01）. The improvement degree of the NYHA cardiac function classification in the treatment group was higher than that in the control group， but there was no significant difference. ConclusionShenqi Yangxin decoction is effective in treating ICM patients with Qi and Yin deficiency and blood stasis， which could significantly improve cardiac function and quality of life， and its therapeutic effect may be related to the regulation of serum H₂S and Ca²⁺ levels.

Objective : To investigate whole genome information of a newly isolatedBifidobacterium animalissubsp. lactic B4 strain from healthy human feces was analyzed and its probiotic properties. Methods : The antimicrobial resistance, hemolytic, gastric acid tolerance and biochemical characteristics of B. animalis B4 were evaluated byin vitroexperiments, and its whole genome was sequentially sequenced and functional annotation was performed by next and three-generation sequencing technology. Results: Whole genome sequencing of B. animalis B4 showed that its genome size was 1 944 146 bp, with GC content of 60.49%, no plasmid, and a total of 1 642 genes. The results ofin vitroanalysis showed that the B. animalis B4 had good probiotic properties, including non-hemolytic and stomach acid resistance. At the same time, the genome results showed that the B. animalis B4 strain did not have toxin and disease-related genes, drug resistance genes were few and the transmission ability was not high, so it had high safety. Gene annotation of KEGG, COG and GO showed that it contained many biological active enzymes, such as β-galactosidase, L-lactate dehydrogenase and other probiotic genes. Conclusion The B. animalis B4 has good probiotic properties, showing excellent safety at the genetic level, with a probiotic gene sequence.

Objective To report cases of checkpoint inhibitor pneumonitis （CIP） in patients with advanced biliary tract cancer, aiming to provide additional approaches for the assessment, treatment, and monitoring of this condition. Methods Three patients developed oxygen desaturation and interstitial lung lesions during chemotherapy combined with immunotherapy, and were diagnosed with CIP in collaboration with the respiratory department. Antitumor therapy was discontinued in the acute phase, and glucocorticoids were administered, with regular monitoring of disease progression. During follow-up, case 1 developed lung metastasis; case 2 showed improvement; case 3 had concurrent infection and tumor progression. Results Glucocorticoids improved lung lesions and hypoxic symptoms in patients with CIP, but attention should be paid to the potential for concurrent infections and tumor progression. Conclusions Comprehensive assessment and early identification of CIP are crucial for patients with advanced biliary tract cancer. For those with recurrent symptoms after glucocorticoid therapy, timely and accurate adjustment of the treatment regimen is essential.

Objective:To investigate the risk factors influencing mortality in neonates undergoing continuous renal replacement therapy (CRRT).Methods:This retrospective study included 34 neonates with a corrected age of≤28 days who received CRRT at the Affiliated Children's Hospital of Xiangya School of Medicine, Central South University, from January 2019 to December 2023. The neonates were divided into a mortality group ( n=16) and a survival group ( n=18) based on whether they died during CRRT. Pre-CRRT blood biochemical indices, general condition, CRRT treatment modes, parameters, and related complications were analyzed using t-tests, Wilcoxon signed-rank tests, and Chi-square tests. Logistic stepwise regression analysis was used to screen for risk factors associated with CRRT mortality. Results:The mortality rate among the 34 neonates was 48.6% (16/34), with a median CRRT age of 17 days (range: 2-33 days). Eleven neonates (32.3%) were preterm, with the youngest gestational age being 27 weeks and the lowest weight before CRRT initiation being 1 700 g. The mortality group had lower urine output 6-12 hours before CRRT initiation and lower critical illness scores compared to the survival group [0.05 (0.02-1.00) ml/(kg·h) vs. 0.50 (0.20-1.05) ml/(kg·h), (64.50±7.10) scores vs. (77.67±3.65) scores, Z or t values were 10.97 and 3.91, respectively]. However, the vasoactive inotropic score (VIS), proportion of coma, and levels of blood potassium, alanine aminotransferase, aspartate aminotransferase, blood ammonia, blood lactic acid, and activated partial thromboplastin time (APTT) were higher in the mortality group compared to the survival group [ (86.88±15.80) scores vs. (55.56±24.31) scores, 11/16 vs. 1/18, (7.02±1.73) mmol/L vs. (5.88±1.53) mmol/L, 274.55(132.50-664.98) U/L vs. 31.10(19.03-110.70) U/L, 688.20 (449.73-3 618.13) U/L vs. 96.65 (44.15-439.00) U/L, 232.75 (70.33-1 310.85) μmol/L vs.77.70 (49.78-919.05) μmol/L, (11.17±3.36) U/L vs. (7.99±2.67) U/L, and (99.57±39.74) s vs. (60.97±31.25) s, with t, χ2, or Z values of－4.39, 14.81,－2.03,－2.72,－11.81,－3.89,－3.06, and－3.17, respectively] (all P<0.05). Logistic regression analysis revealed that pre-treatment VIS value ( OR=1.150, 95% CI: 1.035-1.278), and blood ammonia level ( OR=1.004, 95% CI: 1.002-1.009) were independent risk factors for mortality (both P<0.05). Conclusions:Neonatal CRRT mortality is associated with pre-treatment VIS scores and blood ammonia levels. Attention should be paid to a rapid decreases in urine output, the intensity of vasopressor support, and elevated levels of blood ammonia, blood lactic acid, transaminases, and APTT at the initiation of treatment.

This paper explores the application and advancements of cross-cultural nursing concepts in the management of ICU patients. It identifies the core elements of humanistic care from a cross-cultural perspective, introduces relevant international research findings, and provides an in-depth analysis of existing challenges within the domestic healthcare context. Constructive suggestions are proposed to enhance the quality of life of ICU patients.

Objective:To investigate the risk factors influencing mortality in neonates undergoing continuous renal replacement therapy (CRRT).Methods:This retrospective study included 34 neonates with a corrected age of≤28 days who received CRRT at the Affiliated Children's Hospital of Xiangya School of Medicine, Central South University, from January 2019 to December 2023. The neonates were divided into a mortality group ( n=16) and a survival group ( n=18) based on whether they died during CRRT. Pre-CRRT blood biochemical indices, general condition, CRRT treatment modes, parameters, and related complications were analyzed using t-tests, Wilcoxon signed-rank tests, and Chi-square tests. Logistic stepwise regression analysis was used to screen for risk factors associated with CRRT mortality. Results:The mortality rate among the 34 neonates was 48.6% (16/34), with a median CRRT age of 17 days (range: 2-33 days). Eleven neonates (32.3%) were preterm, with the youngest gestational age being 27 weeks and the lowest weight before CRRT initiation being 1 700 g. The mortality group had lower urine output 6-12 hours before CRRT initiation and lower critical illness scores compared to the survival group [0.05 (0.02-1.00) ml/(kg·h) vs. 0.50 (0.20-1.05) ml/(kg·h), (64.50±7.10) scores vs. (77.67±3.65) scores, Z or t values were 10.97 and 3.91, respectively]. However, the vasoactive inotropic score (VIS), proportion of coma, and levels of blood potassium, alanine aminotransferase, aspartate aminotransferase, blood ammonia, blood lactic acid, and activated partial thromboplastin time (APTT) were higher in the mortality group compared to the survival group [ (86.88±15.80) scores vs. (55.56±24.31) scores, 11/16 vs. 1/18, (7.02±1.73) mmol/L vs. (5.88±1.53) mmol/L, 274.55(132.50-664.98) U/L vs. 31.10(19.03-110.70) U/L, 688.20 (449.73-3 618.13) U/L vs. 96.65 (44.15-439.00) U/L, 232.75 (70.33-1 310.85) μmol/L vs.77.70 (49.78-919.05) μmol/L, (11.17±3.36) U/L vs. (7.99±2.67) U/L, and (99.57±39.74) s vs. (60.97±31.25) s, with t, χ2, or Z values of－4.39, 14.81,－2.03,－2.72,－11.81,－3.89,－3.06, and－3.17, respectively] (all P<0.05). Logistic regression analysis revealed that pre-treatment VIS value ( OR=1.150, 95% CI: 1.035-1.278), and blood ammonia level ( OR=1.004, 95% CI: 1.002-1.009) were independent risk factors for mortality (both P<0.05). Conclusions:Neonatal CRRT mortality is associated with pre-treatment VIS scores and blood ammonia levels. Attention should be paid to a rapid decreases in urine output, the intensity of vasopressor support, and elevated levels of blood ammonia, blood lactic acid, transaminases, and APTT at the initiation of treatment.

This paper explores the application and advancements of cross-cultural nursing concepts in the management of ICU patients. It identifies the core elements of humanistic care from a cross-cultural perspective, introduces relevant international research findings, and provides an in-depth analysis of existing challenges within the domestic healthcare context. Constructive suggestions are proposed to enhance the quality of life of ICU patients.

Objective:This study aimed to assess the infection status of cytomegalovirus (CMV) and Epstein-Barr virus (EBV) in healthy populations in China over the past decade and analyze the differences in CMV and EBV infection and related risk factors in healthy populations before and after the lifting of coronavirus disease 2019 (COVID-19) pandemic control measures.Methods:This study retrospectively analyzes the CMV and EBV infection status of 8 827 healthy donors who underwent prehematopoietic stem cell transplantation screening at Peking University People's Hospital from January 2014 to December 2023. Logistic regression analysis was conducted to determine the risk factors for CMV and EBV infection.Results:The CMV and EBV IgG positivity rates were 94.52% and 95.40% among the healthy donors, respectively, with no significant differences before and after the lifting of pandemic control measures (all P value>0.05). However, IgG antibody titers increased [CMV: (100.44±36.50) U/ml vs (109.98±36.31) U/ml, P<0.001; EBV: (281.57±226.79) U/ml vs (361.08±268.58) U/ml, P<0.001] after lifting the COVID-19 restrictions. However, the CMV IgM positivity rate remained unchanged. The EBV IgM positivity rate significantly increased after lifting measures (2.77% vs 6.29%, P<0.001), reaching 8.10% within 3 months. Further analysis of the factors affecting EBV IgM positivity revealed that gender ( OR=1.479, 95% CI 1.169-1.872, P=0.001), age[compared with the group younger than 18 years, the 18-50-year age group ( OR=0.584, 95% CI 0.421-0.820, P=0.002), the >50-year age group ( OR=0.389, 95% CI 0.248-0.610, P<0.001) ], and the lifting of COVID-19 restrictions ( OR=2.360, 95% CI 1.287-3.047, P<0.001) were independent factors influencing EBV IgM positivity in the general population. The EBV IgM positivity rate in individuals under 18 years old was not affected by gender or the lifting of COVID-19 restrictions when stratified by age group. Both genders ( OR=1.499, 95% CI 1.138 - 1.975, P=0.004) and the lifting of COVID-19 restrictions ( OR=2.608, 95% CI 1.940-3.507, P<0.001) were independent factors affecting EBV IgM positivity in the 18-50-year age group. The lifting of COVID-19 restrictions ( OR=2.222, 95% CI 1.101-4.484, P=0.026) was the sole independent factor affecting EBV IgM positivity in individuals over 50 years old. Conclusions:Previous infection rates of CMV and EBV are high in healthy populations in China, which increase with age. COVID-19 infection may increase EBV reactivation rates in healthy individuals, with a more pronounced effect on those aged >18 years.

Sepsis presents challenges in clinical treatment due to its high incidence,difficult treatment,and high fatality rate.The intestine has long been considered the"motor"of multiple organ dysfunction syndrome(MODS).Intestinal dysfunction is one of the common complications of sepsis,which is often neglected due to its hidden occurrence and poor clinical efficacy,leading to poor prognosis.Therefore,it is of great significance to explore the pathogenesis and treatment of intestinal dysfunction in sepsis.As an effective supplement for the clinical treatment of intestinal dysfunction in sepsis,Traditional Chinese medicine has been paid more and more attention by clinicians.This article summarizes the research progress on the pathogenesis of sepsis-induced intestinal dysfunction and the clinical application of traditional Chinese medicine(TCM),aiming to provide more ideas and references for the clinical treatment of sepsis.

Objective:This study aimed to assess the infection status of cytomegalovirus (CMV) and Epstein-Barr virus (EBV) in healthy populations in China over the past decade and analyze the differences in CMV and EBV infection and related risk factors in healthy populations before and after the lifting of coronavirus disease 2019 (COVID-19) pandemic control measures.Methods:This study retrospectively analyzes the CMV and EBV infection status of 8 827 healthy donors who underwent prehematopoietic stem cell transplantation screening at Peking University People's Hospital from January 2014 to December 2023. Logistic regression analysis was conducted to determine the risk factors for CMV and EBV infection.Results:The CMV and EBV IgG positivity rates were 94.52% and 95.40% among the healthy donors, respectively, with no significant differences before and after the lifting of pandemic control measures (all P value>0.05). However, IgG antibody titers increased [CMV: (100.44±36.50) U/ml vs (109.98±36.31) U/ml, P<0.001; EBV: (281.57±226.79) U/ml vs (361.08±268.58) U/ml, P<0.001] after lifting the COVID-19 restrictions. However, the CMV IgM positivity rate remained unchanged. The EBV IgM positivity rate significantly increased after lifting measures (2.77% vs 6.29%, P<0.001), reaching 8.10% within 3 months. Further analysis of the factors affecting EBV IgM positivity revealed that gender ( OR=1.479, 95% CI 1.169-1.872, P=0.001), age[compared with the group younger than 18 years, the 18-50-year age group ( OR=0.584, 95% CI 0.421-0.820, P=0.002), the >50-year age group ( OR=0.389, 95% CI 0.248-0.610, P<0.001) ], and the lifting of COVID-19 restrictions ( OR=2.360, 95% CI 1.287-3.047, P<0.001) were independent factors influencing EBV IgM positivity in the general population. The EBV IgM positivity rate in individuals under 18 years old was not affected by gender or the lifting of COVID-19 restrictions when stratified by age group. Both genders ( OR=1.499, 95% CI 1.138 - 1.975, P=0.004) and the lifting of COVID-19 restrictions ( OR=2.608, 95% CI 1.940-3.507, P<0.001) were independent factors affecting EBV IgM positivity in the 18-50-year age group. The lifting of COVID-19 restrictions ( OR=2.222, 95% CI 1.101-4.484, P=0.026) was the sole independent factor affecting EBV IgM positivity in individuals over 50 years old. Conclusions:Previous infection rates of CMV and EBV are high in healthy populations in China, which increase with age. COVID-19 infection may increase EBV reactivation rates in healthy individuals, with a more pronounced effect on those aged >18 years.