Objective:To study the effect of traditional Chinese medicine (TCM) formula in the treatment of brucellosis.Methods:Patients with brucellosis who were treated at the Beidahuang Industry Group General Hospital from March to November 2024 were selected and their clinical data were collected. A case-control study was conducted, thirty patients treated with conventional therapy plus TCM formula were selected as the TCM group, and 35 patients treated with conventional therapy were selected as the control group. Blood routine, C-reactive protein (CRP), lymphocyte subsets (CD45 +, CD3 +, CD4 +, CD8 +, CD19 +), and related cytokines [interleukin (IL)-6, IL-10] were determined before and after treatment to observe the clinical effect of TCM formula in the treatment of brucellosis. Survival curve was draw, and Log-Rank test was used to compare the differences in clinical symptom relief time between the two groups of patients. Results:Compared with pre-treatment, there were statistically significant differences in the numbers of CD45 +, CD3 +, CD4 +, CD8 +, CD19 + lymphocytes, neutrophil (NEUT), and the levels of CRP, IL-6, and IL-10 in the TCM group after treatment ( P < 0.05). After treatment, the comparison of each index between the two groups showed that there were statistically significant differences in the numbers of CD45 +, CD3 +, CD4 +, and CD8 + lymphocytes [control group vs TCM group: 2 470.00 (1 895.50, 3 207.00) vs 1 991.00 (1 720.75, 2 367.25), 1 920.00 (1 364.50, 2 428.00) vs 1 591.00 (1 343.00, 1 884.00), 1 021.00 (785.00, 1 205.50) vs 839.50 (704.25, 1 010.25), (686.42 ± 294.47) vs (596.97 ± 205.32) pieces/μl, P < 0.05]. There was no statistically significant difference in the number of CD19 + lymphocytes, NEUT, and the levels of CRP, IL-6 and IL-10 ( P > 0.05). The Log-Rank test results showed that there were statistically significant differences in the relief time of hyperhidrosis and night sweats ( P = 0.016), fatigue ( P = 0.016), and muscle soreness ( P = 0.004) between the two groups of patients. Conclusion:TCM formula has certain effects in the adjuvant therapy of brucellosis, which can improve the immune function of lymphocytes and relieve clinical symptoms, and has clinical application value.

Objective:To investigate the application effect of multidisciplinary team (MDT) nursing based on the information-knowledge-attitude-practice (IKAP) theory in patients with pulmonary tuberculosis.Methods:A total of 200 patients with pulmonary tuberculosis admitted to Beijing Chest Hospital, Capital Medical University, from January 2022 to December 2023 were selected using convenience sampling. The patients with pulmonary tuberculosis from January to December 2022 were classified as the control group, and those from January to December 2023 were listed as the study group, with 100 patients in each group. The control group received routine nursing care, while the study group received MDT comprehensive nursing based on the IKAP theory. The intervention duration was three months for both groups. Medication adherence was assessed using the 8-item Morisky Medication Adherence Scale (MMAS-8). Self-care ability and self-efficacy were evaluated using the Exercise of Self-Care Agency Scale (ESCA) and General Self-Efficacy Scale (GSES), respectively.Results:After the intervention, medication adherence in the study group was significantly better than that in the control group ( P<0.05). The scores of ESCA and GSES in the study group were significantly higher than those in the control group ( P<0.05) . Conclusions:The MDT nursing model based on the IKAP theory can effectively improve medication adherence, self-care ability and self-efficacy in patients with pulmonary tuberculosis.

Objective:To study the effect of traditional Chinese medicine (TCM) formula in the treatment of brucellosis.Methods:Patients with brucellosis who were treated at the Beidahuang Industry Group General Hospital from March to November 2024 were selected and their clinical data were collected. A case-control study was conducted, thirty patients treated with conventional therapy plus TCM formula were selected as the TCM group, and 35 patients treated with conventional therapy were selected as the control group. Blood routine, C-reactive protein (CRP), lymphocyte subsets (CD45 +, CD3 +, CD4 +, CD8 +, CD19 +), and related cytokines [interleukin (IL)-6, IL-10] were determined before and after treatment to observe the clinical effect of TCM formula in the treatment of brucellosis. Survival curve was draw, and Log-Rank test was used to compare the differences in clinical symptom relief time between the two groups of patients. Results:Compared with pre-treatment, there were statistically significant differences in the numbers of CD45 +, CD3 +, CD4 +, CD8 +, CD19 + lymphocytes, neutrophil (NEUT), and the levels of CRP, IL-6, and IL-10 in the TCM group after treatment ( P < 0.05). After treatment, the comparison of each index between the two groups showed that there were statistically significant differences in the numbers of CD45 +, CD3 +, CD4 +, and CD8 + lymphocytes [control group vs TCM group: 2 470.00 (1 895.50, 3 207.00) vs 1 991.00 (1 720.75, 2 367.25), 1 920.00 (1 364.50, 2 428.00) vs 1 591.00 (1 343.00, 1 884.00), 1 021.00 (785.00, 1 205.50) vs 839.50 (704.25, 1 010.25), (686.42 ± 294.47) vs (596.97 ± 205.32) pieces/μl, P < 0.05]. There was no statistically significant difference in the number of CD19 + lymphocytes, NEUT, and the levels of CRP, IL-6 and IL-10 ( P > 0.05). The Log-Rank test results showed that there were statistically significant differences in the relief time of hyperhidrosis and night sweats ( P = 0.016), fatigue ( P = 0.016), and muscle soreness ( P = 0.004) between the two groups of patients. Conclusion:TCM formula has certain effects in the adjuvant therapy of brucellosis, which can improve the immune function of lymphocytes and relieve clinical symptoms, and has clinical application value.

Objective:To investigate the application effect of multidisciplinary team (MDT) nursing based on the information-knowledge-attitude-practice (IKAP) theory in patients with pulmonary tuberculosis.Methods:A total of 200 patients with pulmonary tuberculosis admitted to Beijing Chest Hospital, Capital Medical University, from January 2022 to December 2023 were selected using convenience sampling. The patients with pulmonary tuberculosis from January to December 2022 were classified as the control group, and those from January to December 2023 were listed as the study group, with 100 patients in each group. The control group received routine nursing care, while the study group received MDT comprehensive nursing based on the IKAP theory. The intervention duration was three months for both groups. Medication adherence was assessed using the 8-item Morisky Medication Adherence Scale (MMAS-8). Self-care ability and self-efficacy were evaluated using the Exercise of Self-Care Agency Scale (ESCA) and General Self-Efficacy Scale (GSES), respectively.Results:After the intervention, medication adherence in the study group was significantly better than that in the control group ( P<0.05). The scores of ESCA and GSES in the study group were significantly higher than those in the control group ( P<0.05) . Conclusions:The MDT nursing model based on the IKAP theory can effectively improve medication adherence, self-care ability and self-efficacy in patients with pulmonary tuberculosis.

Objective:To investigate the effect of early protein supplementation on the clinical outcomes of elderly ICU patients with critically ill.Methods:The study was a post-hoc analysis of a multicenter, cluster randomized controlled trial (NEED trial), which aimed to evaluate the impact of feeding protocol on nutritional implementation and outcomes in ICU patients. It was planned to include elderly patients aged ≥70 years from the NEED trial, and patients who had not started nutritional therapy by the Day 3 after enrolment, stayed in the ICU less than 7 days, missing the primary outcome were excluded. The primary outcome of this study was 28-day mortality of enrolment. Patients were categorized into Q1 (<0.6 g/kg/d), Q2 (0.6-0.83 g/kg/d), and Q3 (≥0.83 g/kg/d) groups according to the tertiles of protein supply. The log-rank test was used to compare the Kaplan-Meier survival curves for 28-day mortality. The associations between different protein groups and 28-day mortality were tested by Cox proportional hazards regression models. Subgroup analysis was conducted in patients with high (mNUTRIC score≥5) nutritional risk or patients with baseline acute kidney injury.Results:A total of 789 elderly (≥70 years) patients was included in the study, with a mean protein amount of 0.69 (0.53, 0.91) g/(kg·d) during days 3-7 after ICU admission, and mean protein amounts in the Q1 low-protein group, the Q2 medium-protein group, and the Q3 high-protein group were 0.46 (0.36, 0.53), 0.69 (0.63, 0.76), and 1.03 (0.91, 1.23) g/(kg·d), respectively. The results showed that the medium protein group associated with lower 28-day mortality compared to the high protein group, and the association between the medium protein group and lower 28-day mortality still held after controlling for possible confounders by Cox multivariate regression analysis. In the high-nutritional risk subgroup (mNUTRIC≥5), a significant association was also found between the medium protein group and lower 28-day mortality.Conclusions:Early high protein supply are not beneficial for elderly ICU patients by this large sample size post-hoc analysis, and medium protein supply associate with lower 28-day mortality compared with the high protein group. This study may provide a theoretical basis for the optimal dose of early protein supply in elderly ICU patients, as well as a reference for clinical implementation.

Acetaminophen (APAP) overdose is a major cause of liver injury. Neural precursor cell expressed developmentally downregulated 4-1 (NEDD4-1) is an E3 ubiquitin ligase that has been implicated in the pathogenesis of numerous liver diseases; however, its role in APAP-induced liver injury (AILI) is unclear. Thus, this study aimed to investigate the role of NEDD4-1 in the pathogenesis of AILI. We found that NEDD4-1 was dramatically downregulated in response to APAP treatment in mouse livers and isolated mouse hepatocytes. Hepatocyte-specific NEDD4-1 knockout exacerbated APAP-induced mitochondrial damage and the resultant hepatocyte necrosis and liver injury, while hepatocyte-specific NEDD4-1 overexpression mitigated these pathological events both in vivo and in vitro. Additionally, hepatocyte NEDD4-1 deficiency led to marked accumulation of voltage-dependent anion channel 1 (VDAC1) and increased VDAC1 oligomerization. Furthermore, VDAC1 knockdown alleviated AILI and weakened the exacerbation of AILI caused by hepatocyte NEDD4-1 deficiency. Mechanistically, NEDD4-1 was found to interact with the PPTY motif of VDAC1 through its WW domain and regulate K48-linked ubiquitination and degradation of VDAC1. Our present study indicates that NEDD4-1 is a suppressor of AILI and functions by regulating the degradation of VDAC1.

Objective To investigate the prevalence of allergic and infectious diseases in children， and to assess the influence of indoor and outdoor environmental factors on these two common diseases in children. Methods A questionnaire was used to investigate the prevalence of allergic and infectious diseases in 140 children of 7 years old in Laizhou Bay， Shandong Province. Logistic regression was used to analyze the associations between indoor and outdoor environmental factors and children’s allergic and infectious diseases， respectively. Results The prevalence of previous eczema and other allergic diseases for the past year in children was 37.9% and 15.0%， respectively， and the prevalence of infectious diseases for the past year was 35.7%. As for allergic diseases， eye irritation due to outdoor air （ OR =2.977； 95% CI ： 1.407‒6.296） and nose irritation due to outdoor air （ OR =5.147； 95% CI ： 1.272‒20.827） were the risk factors for previous eczema in children. Indoor musty taste increased the risks of urticaria （ OR =4.306； 95% CI ： 1.062‒17.454） and previous eczema （ OR =3.853； 95% CI ： 1.080‒13.743）. The use of cockroach killers indoors increased the risk of rhinitis （ OR =6.102； 95% CI ：1.297‒28.697）. As for infectious diseases， having outdoor pollution sources increased the risk of gastrointestinal infection （ OR =4.937； 95% CI ： 1.050‒23.216）， and the use of mosquito coils and clothing mothproofing agents increased the risks of respiratory （ OR =6.333； 95% CI ： 1.397‒28.714） and gastrointestinal infections （ OR =3.218； 95% CI ： 1.074‒9.644）， respectively. However， we did not find associations between indoor passive smoking and allergic or infectious diseases. Conclusion Except outdoor passive smoking， all the other indoor and outdoor environmental factors increase the risks of children’s allergies and infectious diseases.

Objective:To investigate the effect of Asarinin on the survival time of transplanted heart after allogeneic heterotopic heart transplantation and to further verify the anti-immune rejection effect of Asarinin in spleen and peripheral blood.Methods:Using 64 Wistar rats as donors, 64 SD rats as recipients to establish the allogeneic heterotopic heart transplantation model in rats.After successful transplantation, 64 rats were use simple randomization divided into control group, cyclosporine A(CsA) group, Asarinin group and half CsA + half Asarinin group with 16 rats in each group.CsA group was given 5 mg/kg by gavage; Asarinin group was given 25 mg/kg; half dose group was given CsA 2.5 mg/kg+ Asarinin 12.5 mg/kg and the control group was given the same volume of normal saline by gavage.After administration for 1 week, half of them were used to observe the survival time.The other half of the rats were fully anesthetized with chloral hydrate, spleen and peripheral blood were taken.Half of the spleen was taken to observe the slices under the microscope.The other half of spleen was used RT-PCR to detect the relative expression of IFN-γ and IL-4.The expression of co-stimulatory molecules CD80, CD86 and CD40 in peripheral blood were detected by flow cytometry.Results:Survival time of transplanted heart was control group (8.4±0.9), CsA group (30.5±8.3), Asarinin group (16.5±4.3) and half-dose group (26.1±5.2) days.Compared with control group, survival time of heart transplantation became prolonged in all groups and the difference was statistically significant ( P<0.05). HE staining of splenic tissue showed that, as compared with control group, the injury of each group was alleviated.The relative expression of IFN-γ in spleen was control group (1.055±0.083), CsA group (0.396±0.038), Asarinin group (0.833±0.094) and half-dose group (0.862±0.104). The last three groups were lower than control group and the difference was statistically significant ( P<0.05). The relative expression of IL-4 in spleen was control group (1.429±0.234), CsA group (3.808±0.729), Asarinin group (2.209±0.306) and half-dose group (2.323±0.321). The last three groups all spiked as compared with control group and the difference was statistically significant ( P<0.05). The expressions of CD80, CD86 and CD40 in peripheral blood were control group (98.21±0.54), (85.78±0.89) and (96.36±0.66), CsA group (89.26±0.36), (56.86±2.32) and (88.11±1.61), Asarinin group (94.19±0.47), (79.01±1.12) and (87.86±1.67) and half-dose group (94.87±0.74), (80.81±0.98) and (89.71±0.97) respectively.The last three groups were lower than control group and the difference was statistically significant ( P<0.05). Conclusions:Asarinin can prolong the survival time of transplanted heart after allogeneic heterotopic heart transplantation in rats, inhibit the immune injury of spleen after allogeneic heterotopic heart transplantation in rats, decrease IFN-γ in spleen, increase IL-4 in spleen and inhibit the expression of peripheral blood costimulatory molecules CD80, CD86 and CD40.

Objective:To investigate the prognosis after salvage radiotherapy with or without hormone therapy for prostate cancer.Methods:From May 2014 to December 2020, 248 patients undergoing salvage radiotherapy due to prostate-specific antigen (PSA)persistence or biochemical progression after radical prostatectomy at Sun Yat-sen University Cancer Center (n=157) and West China Hospital, Sichuan University (n=91) were analyzed. Median age was 66 (45-78) years old. Median PSA was 23.50 (0.18-845.00) ng/ml. The number of PSA persistence and biochemical progression were 143 (59%) and 105 (42%). The number of pT 2, pT 3a, pT 3b, pT 4, and unknown T stage was 99, 49, 78, 15 and 7 cases.The number of N 0, N 1 and unknown N stage was 153, 44 and 51 cases. 165 cases had positive surgical margin. Gleason score of 6, 7, 8, >8 score and unknown was in 12, 104, 34, 90 and 8 patients. Early and late salvage radiotherapy was performed in 117 and 131 patients, and 70 patients (28%) were CRPC. Hormone therapy was used combined with radiotherapy in 182 patients (73%). PSA decline after radiotherapy was compared with Chi-squre test. Kaplan-Meier method and log-rank test were used to compare progression free-survival (PFS)after radiotherapy. Univariate and multivariate analyses of PFS were performed using Cox proportional hazards model. Early salvage radiotherapy was defined as PSA≤0.5 ng/ml before radiotherapy, and late salvage radiotherapy was defined as PSA>0.5ng/ml. Results:PSA response (PSA decline ≥50%) rate was 94% (233/248), and 82% (203/248) patients had PSA decline ≥ 90%. Twelve (5%) patients had rising PSA after completing radiotherapy, but only 4 (2%) had real progression. The median PFS was 69 months (95% CI 68-70), and 3-year and 5-year PFS rate were 80% and 67%. PFS of PSA persistence and biochemical progression were similar ( HR =0.71, 95% CI 0.37-1.37, P=0.311). Compared with late salvage radiotherapy, early salvage radiotherapy had better PFS [69 (95% CI 68-70) vs. 59 (95% CI 44-74) months, P<0.001]. Compared with hormone sensitive, castration-resistant was associated with worse PFS (5-year PFS rate 74% vs. 51%, P<0.001). In multivariate analysis, Gleason score>8, castration-resistant and late salvage radiotherapy were unfavorable prognostic factors. Conclusions:In patients receiving salvage radiotherapy with or without hormone therapy for PSA persistence and biochemical progression after radical prostatectomy, high PSA level before radiotherapy and castration resistant is associated with poor prognosis.

Objective: To explore the function of cluster needling at scalp points therapy on regulating differential protein's expression at different time points in middle cerebral artery occlusion (MCAO) model rats. Methods: Fifty-four rats were divided into three groups randomly and 18 rats in each group. The groups respectively were the model group (group M, n = 18), cluster needling at scalp points group (group C, n = 18), false operation group (group F, n = 18). Each group was then assigned in three subgroups, including 24-h, 7-day, and 14-day subgroups. Six rats in each subgroup. Acupuncture at Baihui (GV20) and 2 points beside Baihui, which was 3-4 mm away from the midline. Longa score was used to eval-uated neurological effects. Proteomics methods were used to identify differentially expression proteins with a standard of fold change greater than 1.5 and P<.05 at different times. Results: 1. Nerve function scoring: The nerve function scores at 7 and 14 days decreased in group C, which showed better neural function than group M (P<.05). 2. Fold change in proteins:Group M showed 932 differentially expressed proteins compared with group F, and among them, 414 proteins showed significant changes in expression after acupuncture. The expression levels of Cdc42 and GFAP were increased, and Mag, Shank2, and MBP levels were decreased. In the Gene Ontology analysis, the cellular component consisted of the terms cytoplasm, cytoskeleton, lysosome, and plasma membrane. The main related biological processes were cell-cell signaling, protein transport, aging, and cell adhesion. Many synaptic and metabolic pathways were found by KEGG analysis. Conclusion: Cluster needling at scalp acupoints can improve the nerve function score and improve dyskinesia in MCAO model rats. Cluster needling at scalp acupoints can regulate the expression of 414 proteins, including Cdc42, GFAP, Mag, Shank2, and MBP, which are related to cerebral ischemia. The differential proteins are major concentration in cytoplasm, cytoskeleton, lysosomes, and plasma mem-brane, participate in cell-cell signaling, protein transport, aging, and cell adhesion, and act through multiple synaptic and metabolic pathways to exert their biological functions.