Objective:To study the influence of surgical margins on the prognosis of anatomical hepatectomy in patients with hepatocellular carcinoma (HCC) based on a propensity score-matched (PSM) analysis.Methods:Clinical data of 200 patients with HCC undergoing anatomical hepatectomy at the Affiliated Cancer Hospital of Guangxi Medical University from December 2019 to December 2023 were retrospectively analyzed, including 169 males and 31 females, aged 53.4±12.0 years. Patients were divided into the narrow margin group (surgical margin ≤10 mm, n=133) and wide margin group (>10 mm, n=67) according to the width of the surgical margin. PSM was used to compare preoperative indicators such as the maximum diameter of the tumor, the integrity of the tumor capsule, sublesions, and the clinical stage of Barcelona liver cancer (BCLC), perioperative indicators such as intraoperative blood loss, and 24-hour postoperative laboratory indicators such as alanine aminotransferase, aspartate aminotransferase, and alkaline phosphatase between the two groups of patients. The prognosis was analyzed by the Kaplan-Meier method, and the postoperative recurrence-free survival rate of the two groups was compared by the log-rank test. Yates corrected chi-square test was used to analyze the postoperative liver function of the two groups of patients. Results:Before PSM, 133 cases were included in the narrow margin group and 67 cases in the wide margin group. There were statistically significant differences in the clinical stage of BCLC, intraoperative blood loss, alanine aminotransferase, aspartate aminotransferase and alkaline phosphatase between the two groups (all P<0.05). After PSM, 55 cases were included in both the narrow margin group and the wide margin group. There were no statistically significant differences in the clinical stage, intraoperative blood loss, alanine aminotransferase and other indicators of BCLC between the two groups (all P>0.05). The 1-year, 2-year, and 3-year recurrence-free survival rates of the wide margin group were 94.2%, 80.1%, and 75.1% respectively, which were higher than those of the narrow margin group (71.8%, 52.9%, and 44.1%), the difference was statistically significant ( χ2=6.25, P=0.012). After PSM, a total of 12 patients (10.9%, 12/110) in the two groups developed liver dysfunction after the operation, among which 10 cases (18.2%, 10/55) were in the wide margin group and 2 cases (3.6%, 2/55). The incidence of postoperative liver dysfunction in the wide margin group was higher than that in the narrow margin group, the difference was statistically significant difference ( χ2=4.58, P=0.032). Conclusion:A surgical margin >10 mm can improve the relapse free survival rate, but it will increase the incidence of postoperative liver dysfunction.

Objective:To study the influence of surgical margins on the prognosis of anatomical hepatectomy in patients with hepatocellular carcinoma (HCC) based on a propensity score-matched (PSM) analysis.Methods:Clinical data of 200 patients with HCC undergoing anatomical hepatectomy at the Affiliated Cancer Hospital of Guangxi Medical University from December 2019 to December 2023 were retrospectively analyzed, including 169 males and 31 females, aged 53.4±12.0 years. Patients were divided into the narrow margin group (surgical margin ≤10 mm, n=133) and wide margin group (>10 mm, n=67) according to the width of the surgical margin. PSM was used to compare preoperative indicators such as the maximum diameter of the tumor, the integrity of the tumor capsule, sublesions, and the clinical stage of Barcelona liver cancer (BCLC), perioperative indicators such as intraoperative blood loss, and 24-hour postoperative laboratory indicators such as alanine aminotransferase, aspartate aminotransferase, and alkaline phosphatase between the two groups of patients. The prognosis was analyzed by the Kaplan-Meier method, and the postoperative recurrence-free survival rate of the two groups was compared by the log-rank test. Yates corrected chi-square test was used to analyze the postoperative liver function of the two groups of patients. Results:Before PSM, 133 cases were included in the narrow margin group and 67 cases in the wide margin group. There were statistically significant differences in the clinical stage of BCLC, intraoperative blood loss, alanine aminotransferase, aspartate aminotransferase and alkaline phosphatase between the two groups (all P<0.05). After PSM, 55 cases were included in both the narrow margin group and the wide margin group. There were no statistically significant differences in the clinical stage, intraoperative blood loss, alanine aminotransferase and other indicators of BCLC between the two groups (all P>0.05). The 1-year, 2-year, and 3-year recurrence-free survival rates of the wide margin group were 94.2%, 80.1%, and 75.1% respectively, which were higher than those of the narrow margin group (71.8%, 52.9%, and 44.1%), the difference was statistically significant ( χ2=6.25, P=0.012). After PSM, a total of 12 patients (10.9%, 12/110) in the two groups developed liver dysfunction after the operation, among which 10 cases (18.2%, 10/55) were in the wide margin group and 2 cases (3.6%, 2/55). The incidence of postoperative liver dysfunction in the wide margin group was higher than that in the narrow margin group, the difference was statistically significant difference ( χ2=4.58, P=0.032). Conclusion:A surgical margin >10 mm can improve the relapse free survival rate, but it will increase the incidence of postoperative liver dysfunction.

Objective:To explore the effectiveness of shared decision-making intervention with nurses as "decision coaches" in perioperative decision management of bladder cancer patients.Methods:From March 2023 to February 2024, 152 bladder cancer patients in the Department of Urology Surgery of Xinxiang Central Hospital for surgical treatment were selected by convenience sampling. The patients were divided into control group and observation group of 76 cases each using the randomized numerical table method. Control group implemented conventional bladder cancer surgical decision management, and observation group implemented a shared decision-making intervention with nurses as "decision coaches" on this basis, and the intervention period was one week before surgery. Decisional Conflict Scale (DCS), Preparation Decision Making (PrepDM), Patients Satisfaction with Participation in Medical Decision-making Scale, and Decision Regret Scale (DRS) scores were compared between the two groups of patients before and after intervention.Results:Finally 74 patients in control group and 75 patients in observation group completed the study. After the intervention, the DCS scores of observation group were lower than those of control group and before the intervention, and the differences were statistically significant (all P<0.05). After the intervention, the PrepDM scores of observation group were higher than those of control group and before the intervention, and the differences were statistically significant (all P<0.05). One week after surgery, observation group had higher decision-making participation satisfaction scores and lower DRS scores than control group, and the differences were statistically significant (all P<0.05) . Conclusions:Preoperative shared decision-making interventions with nurses as "decision coaches" in bladder cancer patients can effectively reduce preoperative decision conflicts, increase preoperative decision readiness and participation satisfaction with decision-making, and decrease patients' postoperative decision regret.

Objective:To explore the effectiveness of shared decision-making intervention with nurses as "decision coaches" in perioperative decision management of bladder cancer patients.Methods:From March 2023 to February 2024, 152 bladder cancer patients in the Department of Urology Surgery of Xinxiang Central Hospital for surgical treatment were selected by convenience sampling. The patients were divided into control group and observation group of 76 cases each using the randomized numerical table method. Control group implemented conventional bladder cancer surgical decision management, and observation group implemented a shared decision-making intervention with nurses as "decision coaches" on this basis, and the intervention period was one week before surgery. Decisional Conflict Scale (DCS), Preparation Decision Making (PrepDM), Patients Satisfaction with Participation in Medical Decision-making Scale, and Decision Regret Scale (DRS) scores were compared between the two groups of patients before and after intervention.Results:Finally 74 patients in control group and 75 patients in observation group completed the study. After the intervention, the DCS scores of observation group were lower than those of control group and before the intervention, and the differences were statistically significant (all P<0.05). After the intervention, the PrepDM scores of observation group were higher than those of control group and before the intervention, and the differences were statistically significant (all P<0.05). One week after surgery, observation group had higher decision-making participation satisfaction scores and lower DRS scores than control group, and the differences were statistically significant (all P<0.05) . Conclusions:Preoperative shared decision-making interventions with nurses as "decision coaches" in bladder cancer patients can effectively reduce preoperative decision conflicts, increase preoperative decision readiness and participation satisfaction with decision-making, and decrease patients' postoperative decision regret.

Objective:To analyze the detection strategy and basic detection situation of markers of infectious diseases transmitted by transfusion in blood testing laboratories of blood stations in China.Methods:Based on the data of practice comparison working party of Blood Stations in Mainland of China from 2017 to 2021, the data on the testing strategies and the basic detection information of the markers for the transmission of infectious diseases through transfusion in the member laboratories of the practice comparison working party of Blood Stations in Mainland of China from 2017 to 2021 were collected, and the situation of the selection for testing markers, testing strategy and the testing method and other relevant aspects were sorted out and analyzed by charts.Results:The selection of the testing markers was consistent, but HTLV testing item was added in some member laboratories. The detection strategy of using two ELISA reagents and one nucleic acid testing (NAT) reagent simultaneously was adopted in 47 member blood stations; 3) NAT method was dominated by mini pool-NAT in member laboratories. The number of members adopting mini-pools of 8 (MP8)-NAT decreased from 17 in 2017 to 14 in 2021, while the number of members adopting mini-pools of 6 (MP6)-NAT increased from 13 in 2017 to 22 in 2021; Roche NAT system accounted for the largest proportion.Conclusions:In order to ensure blood safety and avoid missing detection, the blood stations still adopt the detection strategy of using two ELISA reagents and one nucleic acid testing (NAT) reagent simultaneously; Meanwhile, in order to increase the NAT positive rate, the proportion of mini pool-NAT mainly decreased year by year despite its dominating role, while the proportion of individual donation-NAT increased year by year; NAT method is transiting from mini-pools of 8 (MP8) to mini-pools of 6 (MP6); The proportion of imported NAT system used in NAT laboratory is relatively large.

OBJECTIVE： To study the effects of Aconitum carmichaelii water extract on the expression of 3 kinds of efflux transporters and 3 kinds of tight junction proteins as well as their genes in duodenum tissues of rats. METHODS： Thirty-two SD male rats were randomly divided into normal group， A. carmichaelii water extract low-dose， medium-dose and high-dose groups [0.45， 0.9， 1.8 g/（kg·d）， by crude drug]， with 8 rats in each group. They were given water and relevant liquid 0.1 mL/kg intragastrically for consecutive 7 d. After last administration， the duodenal segments of rats were collected. Western blotting assay was used to detect the expression of efflux transporters as P-glycoprotein （P-gp）， breast cancer resistance protein （Bcrp）， multidrug resistance protein 2 （Mrp2） as well as tight junction proteins as Claudin-1， Occludin and ZO-1. mRNA expression of 6 kinds of proteins relevant gene were determined by qRT-PCR respectively. RESULTS： Compared with normal group， the protein expression of P-gp， Mrp2， Bcrp， Claudin-1， Occludin and ZO-1 in duodenum of rats were increased significantly in A. carmichaelii water extract groups （P＜0.01）. mRNA expression of P-gp in A. carmichaelii water extract groups， mRNA expression of Bcrp in A. carmichaelii water extract low-dose and high-dose groups as well as mRNA expression of Claudin-1 in A. carmichaelli water extract medium-dose and high-dose groups were increased significantly， with statistical significance （P＜0.05 or P＜0.01）. There was no statistical significance in mRNA expression of other genes （P＞0.05）. CONCLUSIONS： A. carmichaelii water extract can up-regulate the expression of 3 kinds of efflux transporters and 3 kinds of tight junction proteins at the level of mRNA and/or protein， thus may interact with other substrates of the aforementioned efflux transporters and drugs with cell bypass pathway as the main transport pathway. In clinical practice， adjustment of dosage may be considered in drug combination.

Objective To study the effect of calcium dobesilate on serum Hs-CRP and TNF-α and other micro-inflammatory in patients with maintenance hemodialysis. Methods 74 patients with chronic renal failure undergoing maintenance hemodialysis from April 2015 to December 2016, were randomly divided into the control group(n=39) and the observation group(n=35). All patients are in line with the diagnostic criteria of the guidelines for the diagnosis and treatment of chronic renal failure, established by the Chinese Academy of traditional Chinese Medicine. All patients in the two groups were given atorvastatin, at this basis, the observation group was given calcium dobesilate. After treatment, hypersensitive inflammatory markers, such as C-reactive protein (hs-CRP), tumor necrosis factor -α (TNF-α), as well as nutrient index plasma albumin (ALB) and the pre-albumin (PA) level in the two groups were compared. Results The hs-CRP, TNF-α in the observation groupwere lower than that in the control group, the differences was statistically significant (P<0.05). The ALB, PA in the observation group was significantly higher than that in the control group, the differences was statistically significant (P<0.05). Conclusion Atorvastatin combined with calcium dobesilate was used in the patients with maintenance hemodialysis which can improve thenutritional status and inflammatory conditions, it is safety and is worth popularizing,.

Objective To observe the role and mechanism of CO-releasing molecules (CORMs) -2in the injured lung induced by ischmia-reperfusion (IR) of hind limbs of rat.Methods The rat model of lung injury was made by ischemia in hind limbs of rat for two hours and then reperfusion for two hours as well.There were 40 SD rats randomly ( random number) divided into 5 groups ( n =8 ),namely sham ischemia-reperfusion (I/R) group,sham I/R + CORM-2 group,I/R group,I/R + CORM-2 group and I/R + DMSO (Dimethylsulfoxide) group. Rats in sham I/R group underwent laparotomy without infrarenal aorta occlusion.The lung tissue structure,polymorphonuclear neutrophil (PMN) count,wet-to-dry weight ratio (W/D), malondialdehyde (MDA) content, myeloperoxidase (MPO) activity, intercellular adhesion molecule-1 ( ICAM-1 ),nuclear IκBα degradation and NF-κB activity in the lung were measured.Results Compared with the sham I/R group,the number of PMNs in lung,W/D,MDA content,MPOactivity,ICAM-1 and NF-κB activity significantly increased in I/R group,whereas nuclear IκBα decreased (P ＜ 0.01).Compared with the I/R group,the number of PMNs in lung,W/D,MDA content,MPO activity and ICAM-1 significantly decreased in I/R + COMR-2 group ( P ＜ 0.01 ), while nuclear IkBαincreased. Conclusions These data demonstrate that CORM-2 attenuates limb I/R-induced lung injury by inhibiting ICAM-1 protein,NF-κB pathway and the leukocytes sequestration in the lung following limb I/R in rats,suggesting that CORM-2 could be used as one of the most valuable therapeutic agents.