Hepatocellular carcinoma (HCC) expresses abundant glycolytic enzymes and displays comprehensive glucose metabolism reprogramming. Aldolase A (ALDOA) plays a prominent role in glycolysis; however, little is known about its role in HCC development. In the present study, we aim to explore how ALDOA is involved in HCC proliferation. HCC proliferation was markedly suppressed both in vitro and in vivo following ALDOA knockout, which is consistent with ALDOA overexpression encouraging HCC proliferation. Mechanistically, ALDOA knockout partially limits the glycolytic flux in HCC cells. Meanwhile, ALDOA translocated to nuclei and directly interacted with c-Jun to facilitate its Thr93 phosphorylation by P21-activated protein kinase; ALDOA knockout markedly diminished c-Jun Thr93 phosphorylation and then dampened c-Jun transcription function. A crucial site Y364 mutation in ALDOA disrupted its interaction with c-Jun, and Y364S ALDOA expression failed to rescue cell proliferation in ALDOA deletion cells. In HCC patients, the expression level of ALDOA was correlated with the phosphorylation level of c-Jun (Thr93) and poor prognosis. Remarkably, hepatic ALDOA was significantly upregulated in the promotion and progression stages of diethylnitrosamine-induced HCC models, and the knockdown of A ldoa strikingly decreased HCC development in vivo. Our study demonstrated that ALDOA is a vital driver for HCC development by activating c-Jun-mediated oncogene transcription, opening additional avenues for anti-cancer therapies.

[Purpose]To analyze the trends in pancreatic cancer mortality and disease burden among residents in Shanghai Pudong New Area from 2002 to 2022,and to investigate the effects of age,period,and birth cohort on mortality risk.[Methods]Data on pancreatic cancer deaths among residents of Pudong New Area from 2002 to 2022 were collected through the Shanghai Population Cause of Death Registration System.The crude mortality rate,age-standardized mortality rate by Chinese standard population(ASMRC),potential years of life lost(PYLL),potential years of life lost rate(PYLLR),and average years of life lost(AYLL)were calculated.Joinpoint regression was applied to calculate the average annual percentage change(AAPC)for analyzing the changing trend of the mortality rate of pancreatic cancer.The age-period-cohort model was applied with R 4.4.1 to analyze the age,period,and cohort effects on the mortality risk of pancreatic cancer.[Results]The crude mortality rate of pancreatic cancer among residents in Pudong New Area increased from 10.42/105 in 2002 to 18.73/105 in 2022,showing a significant upward trend(AAPC=2.90％,P＜0.001);the ASMRC was generally stable(AAPC=-0.05％,P=0.775).The crude mortality rate of males(17.09/105)was higher than that of females(13.75/105),and both showed an upward trend(AAPC=3.05％and 2.75％respectively,both P＜0.001).After the age of 40,the mortality rate of pancreatic cancer increased significantly with the growth of age in both sexes.The PYLL was 31 347 person-years,showing an upward trend(AAPC=1.83％,P＜0.001),and the AYLL was 3.59 years,showing a downward trend(AAPC=-2.45％,P＜0.001).The age effect showed that the mortality risk of pan-creatic cancer was increased with age;the period effect showed that the mortality risk decreased from 2002 to 2016 and then increased;the cohort effect showed that the mortality risk increased with the advancement of the birth cohort.[Conclusion]From 2002 to 2022,the crude mortality rate of pancreatic cancer in Pudong New Area showed an upward trend,and the mortality rate of males was higher than that of females.The mortality risk of pancreatic cancer increases with age,and the later the birth year of the residents,the higher the mortality risk.Early screening should be strengthened for men and the elderly,environmental and lifestyle risk factors should be paid attention to in combination with the characteristics of cohort effect,and the prevention and control strategy for the whole population should be optimized.

Hepatocellular carcinoma(HCC)expresses abundant glycolytic enzymes and displays comprehensive glucose metabolism reprogramming.Aldolase A(ALDOA)plays a prominent role in glycolysis;however,little is known about its role in HCC development.In the present study,we aim to explore how ALDOA is involved in HCC proliferation.HCC proliferation was markedly suppressed both in vitro and in vivo following ALDOA knockout,which is consistent with ALDOA overexpression encouraging HCC prolifera-tion.Mechanistically,ALDOA knockout partially limits the glycolytic flux in HCC cells.Meanwhile,ALDOA translocated to nuclei and directly interacted with c-Jun to facilitate its Thr93 phosphorylation by P21-activated protein kinase;ALDOA knockout markedly diminished c-Jun Thr93 phosphorylation and then dampened c-Jun transcription function.A crucial site Y364 mutation in ALDOA disrupted its interaction with c-Jun,and Y364S ALDOA expression failed to rescue cell proliferation in ALDOA deletion cells.In HCC patients,the expression level of ALDOA was correlated with the phosphorylation level of c-Jun(Thr93)and poor prognosis.Remarkably,hepatic ALDOA was significantly upregulated in the promotion and progression stages of diethylnitrosamine-induced HCC models,and the knockdown of Aldoa strikingly decreased HCC development in vivo.Our study demonstrated that ALDOA is a vital driver for HCC development by activating c-Jun-mediated oncogene transcription,opening additional avenues for anti-cancer therapies.

Objective:To investigate the application and management status of midline catheters in 1 954 hospitals, providing a basis for optimizing intravenous therapy nursing practices.Methods:This study used convenience sampling. From November 2023, members of the Intravenous Therapy Nursing Professional Committee of the Chinese Nursing Association selected 1 954 hospitals across various regions of China. Questionnaire on the Current Status of Intravenous Therapy in Hospitals at All Levels designed by the committee, based on literature review and expert discussions, was used to collect data on intravenous therapy practices in different hospitals. Multiple response analysis was applied to analysis the results of multiple-choice questions, where response numbers represent the total number of times each option was selected, and response rates refer to the proportion of selected times for each option out of all selected responses.Results:A total of 1 954 questionnaires were distributed across 31 provinces/municipalities/autonomous regions, and 1 954 valid questionnaires were returned, achieving a 100.0% valid response rate. Among the hospitals surveyed, 844 used midline catheters. Regarding the skin disinfection area for midline catheter insertion, the highest response rate was for a range of>20 cm. The highest response rate for catheter insertion techniques was ultrasound-guided Seldinger puncture. The highest response rate for maintenance interval was once a week. The top three responses for nursing documentation related to midline catheters were informed consent for intubation, puncture record, and maintenance record. The most frequently chosen processes were catheter placement, maintenance, removal, and complication management processes. The qualification for midline catheter intravenous therapy specialist nurses was mostly obtained through specialized nurse training, followed by hospital-based and department-based training.Conclusions:The application of midline catheters has rapidly developed but still reveals some deficiencies, including the choice of puncture tools, infection control, and catheter maintenance. It is recommended to improve nursing documentation and management processes related to midline catheters, establish industry standards suitable for China's national conditions, and strengthen and standardize the specialized training of intravenous therapy nurses to promote the healthy development of intravenous therapy in China.

[Purpose]To analyze the trends in pancreatic cancer mortality and disease burden among residents in Shanghai Pudong New Area from 2002 to 2022,and to investigate the effects of age,period,and birth cohort on mortality risk.[Methods]Data on pancreatic cancer deaths among residents of Pudong New Area from 2002 to 2022 were collected through the Shanghai Population Cause of Death Registration System.The crude mortality rate,age-standardized mortality rate by Chinese standard population(ASMRC),potential years of life lost(PYLL),potential years of life lost rate(PYLLR),and average years of life lost(AYLL)were calculated.Joinpoint regression was applied to calculate the average annual percentage change(AAPC)for analyzing the changing trend of the mortality rate of pancreatic cancer.The age-period-cohort model was applied with R 4.4.1 to analyze the age,period,and cohort effects on the mortality risk of pancreatic cancer.[Results]The crude mortality rate of pancreatic cancer among residents in Pudong New Area increased from 10.42/105 in 2002 to 18.73/105 in 2022,showing a significant upward trend(AAPC=2.90％,P＜0.001);the ASMRC was generally stable(AAPC=-0.05％,P=0.775).The crude mortality rate of males(17.09/105)was higher than that of females(13.75/105),and both showed an upward trend(AAPC=3.05％and 2.75％respectively,both P＜0.001).After the age of 40,the mortality rate of pancreatic cancer increased significantly with the growth of age in both sexes.The PYLL was 31 347 person-years,showing an upward trend(AAPC=1.83％,P＜0.001),and the AYLL was 3.59 years,showing a downward trend(AAPC=-2.45％,P＜0.001).The age effect showed that the mortality risk of pan-creatic cancer was increased with age;the period effect showed that the mortality risk decreased from 2002 to 2016 and then increased;the cohort effect showed that the mortality risk increased with the advancement of the birth cohort.[Conclusion]From 2002 to 2022,the crude mortality rate of pancreatic cancer in Pudong New Area showed an upward trend,and the mortality rate of males was higher than that of females.The mortality risk of pancreatic cancer increases with age,and the later the birth year of the residents,the higher the mortality risk.Early screening should be strengthened for men and the elderly,environmental and lifestyle risk factors should be paid attention to in combination with the characteristics of cohort effect,and the prevention and control strategy for the whole population should be optimized.

Objective:To investigate the application and management status of midline catheters in 1 954 hospitals, providing a basis for optimizing intravenous therapy nursing practices.Methods:This study used convenience sampling. From November 2023, members of the Intravenous Therapy Nursing Professional Committee of the Chinese Nursing Association selected 1 954 hospitals across various regions of China. Questionnaire on the Current Status of Intravenous Therapy in Hospitals at All Levels designed by the committee, based on literature review and expert discussions, was used to collect data on intravenous therapy practices in different hospitals. Multiple response analysis was applied to analysis the results of multiple-choice questions, where response numbers represent the total number of times each option was selected, and response rates refer to the proportion of selected times for each option out of all selected responses.Results:A total of 1 954 questionnaires were distributed across 31 provinces/municipalities/autonomous regions, and 1 954 valid questionnaires were returned, achieving a 100.0% valid response rate. Among the hospitals surveyed, 844 used midline catheters. Regarding the skin disinfection area for midline catheter insertion, the highest response rate was for a range of>20 cm. The highest response rate for catheter insertion techniques was ultrasound-guided Seldinger puncture. The highest response rate for maintenance interval was once a week. The top three responses for nursing documentation related to midline catheters were informed consent for intubation, puncture record, and maintenance record. The most frequently chosen processes were catheter placement, maintenance, removal, and complication management processes. The qualification for midline catheter intravenous therapy specialist nurses was mostly obtained through specialized nurse training, followed by hospital-based and department-based training.Conclusions:The application of midline catheters has rapidly developed but still reveals some deficiencies, including the choice of puncture tools, infection control, and catheter maintenance. It is recommended to improve nursing documentation and management processes related to midline catheters, establish industry standards suitable for China's national conditions, and strengthen and standardize the specialized training of intravenous therapy nurses to promote the healthy development of intravenous therapy in China.

OBJECTIVE To establish the fingerprint of Pinghuo tea standard decoction and a method for determination of multi-component to clarify the transfer relationship of quantities and quality from pieces and standard decoction.METHODS Fifteen batches of Pinghuo tea standard decoction were prepared and the extract rate was determined;the fingerprint of the preparation was established by using high-performance liquid chromatography(HPLC);the similarity evaluation and the determination of common peaks were performed,and chemometric analysis was performed;the same method was used to determine the content of indicator components and the transfer rate was calculated.The chromatographic column was Venusil C18 column with mobile phase consisted of acetonitrile-0.1％ phosphoric acid solution (gradient elution);the column temperature was 30 ℃,and the detection wavelengths were 238 nm (0-37 min,85-102 min) and 330 nm (37-85 min) at a flow rate of 1.0 mL/min with an injection volume of 10 μL.RESULTS The similarity of HPLC fingerprints for 15 batches of Pinghuo tea standard decoction was not lower than 0.968.A total of 24 common peaks were calibrated and 9 peaks were recognized,which were as follows neochlorogenic acid (peak 3),chlorogenic acid (peak 6),geniposide (peak 9),glycyrrhizin (peak 10),galuteolin (peak 11),isochlorogenic acid A (peak 14),luteolin (peak 21),kaempferol (peak 23) and glycyrrhizic acid (peak 24).Cluster analysis,principal component analysis and orthogonal partial least squares discriminant analysis showed consistent results,all of which could classify the 15 batches of samples into three categories.The linear range of indicator components in 15 batches of Pinghuo tea standard decoction,such as geniposide,luteolin,isochlorogenic acid A,glycyrrhizin,and glycyrrhizic acid,were 0.020580-0.411600,0.001617-0.080850,0.006076-0.607600,0.005125-0.071740,and 0.017288-0.432200 mg/mL,respectively;RSDs of precision,repeatability,stability and recovery rate tests were all not higher than 4％ (n=6).The mass fractions ranged 3.2279-10.0022,0.2974-0.5546,3.3501-6.1596,0.7206-1.0733,2.0031-3.0301 mg/g;transfer rates from the pieces and standard decoction were 19.7628％-35.8405％,12.1233％-21.2540％,46.0972％-82.8694％,58.7088％-91.6296％,39.1143％-63.7106％.The transfer rates of the extract from 15 batches of Pinghuo tea standard decoction ranged from 61.15％-84.68％.CONCLUSIONS Established HPLC fingerprint and content determination methods in this study are simple and accurate,which can provide reference for the quantitative value transfer study,quality control,clinical application and the development of subsequent formulations of Pinghuo tea standard decoction.

ObjectiveTaking Achyranthis Bidentatae Radix（ABR） from different origins as samples， to quantitatively analyze the chemical composition and chromaticity of ABR with different processing degrees， and clarify the correlation and change law between color and composition in the processing process of ABR， so as to provide reference for the quality evaluation of processed products of ABR. MethodThe colorimeter is used to measure the chromaticity values of three kinds of processing degrees of ABR in different origins to show the color value change trend during the processing process， and the color parameters of wine-processed and salt-processed products of ABR with different processing degrees were analyzed by principal component analysis（PCA）， orthogonal partial least squares-discriminant analysis（OPLS-DA） and other analysis methods. The contents of eight representative components of ABR were measured by high performance liquid chromatography（HPLC）， the correlation between chromaticity and each representative component was analyzed by Pearson correlation analysis， and the applicability of the selected eight representative components was further verified by Fisher linear discriminant analysis， and the wine-processed and salt-processed products of ABR with different processing degrees were grouped according to the degree of processing， and 48 samples of wine-processed and salt-processed products with different processing degrees were used as training samples. Taking the contents of 5-hydroxymethylfurfural， polypodine B， β-ecdysterone， 25R-inokosterone， 25S-inokosterone， ginsenoside Ro， chikusetsusaponin Ⅳa and polysaccharides as variables， the discriminant function was established respectively， and 12 samples of wine-processed and salt-processed products of ABR with different processing degrees were back-tested to verify the discriminant function and test the reliability of the function. ResultPCA and OPLS-DA results showed that ABR samples with different processing degrees were classified into clusters， and the results could significantly distinguish different processed products. During the process of wine and salt processing， the contents of 5-hydroxymethylfurfural， ginsenoside Ro_， and chikusetsusaponin Ⅳa gradually increased with the deepening of the processing degree， while the contents of polypodine B， β-ecdysterone， 25R-inokosterone， 25S-inokosterone and polysaccharides showed a gradual decreasing trend， indicating these 8 components increased and decreased to different degrees in the process of wine and salt processing. The results of Pearson correlation analysis showed that the 5-hydroxymethylfurfural content of the samples with different processing degrees of wine-processed and salt-processed products were negatively correlated with the brightness value（L^*） and the total color difference value（E^*ab）（P<0.01）， and positively correlated with the red-green value（a^*） and the yellow-blue value（b^*）（P<0.01）， and that the content of polypodine B and polysaccharides were positively correlated with L^* and E^*ab（P<0.01）. The discriminant functions of wine-processed and salt-processed products of ABR were established by Fisher linear discriminant analysis， and their accuracy rates in the training samples were 93.75% and 95.83%， respectively. Twelve test samples of wine-processed and salt-processed products with different processing degree were back substitution， and the correct rate was 100%. ConclusionThe trend of composition and color changes of ABR with different processing degrees in different production areas is relatively consistent， and the color value can better distinguish ABR with different processing degrees， and the color of ABR is related to some representative components in the processing process， indicating that the color can provide reference for the identification of the processing degree of ABR and the prediction of component content.

Objective:To evaluate the efficacies of intravenous immunoglobulin (IVIG) in the clearance of Bovine Kobu (BK) virus and treatment of BK virus nephropathy (BKVN) in kidney transplantation recipients.Methods:From March 1, 2018 to March 31, 2022, the relevant clinical data were retrospectively reviewed for 13 kidney transplantation recipients with histologically proven BKVN on a full course of IVIG. The changes of serum creatinine and glomerular filtration rate (GFR) were compared before and after Month 1/3/6/12. Univariate Cox regression analysis was performed for examining the overall risk factors of BK virus clearance failure.Results:kidney transplantation (12 cases) and combined pancreatorenal transplantation (1 case) were performed. Among them, 9/13 patients were pathologically classified as stage A (early changes without tubular necrosis) and another 4 cases as stage B (active nephropathy with viral tubular necrosis). After IVIG dosing, all patients with BK virus in blood turned negative. Urinary BK virus DNA load of 7 patients with BK virus declined by 10 3 copies/ml, and 6 patients with BK virus in urine turned negative. Blood BK viral DNA load, urinary BK viral DNA load, GFR and serum creatinine before IVIG were 26 100 (1 000, 254 000) copies /ml and 1 450 (438, 7 480) ×10 6 copies /ml, (35. 36±14. 57) ml/min and (208. 50±66. 89) μmol/L, respectively, after 12 months of use of IVIG were 0、0(0, 0. 58) ×10 6 copies/ml、(46. 05±13. 00) ml/min and(175. 38±50. 64) μmol/L, the differences were statistically significant ( P=0. 012, 0. 027, 0. 046 and 0. 039) . Univariate Cox regression analysis showed that the overall risk factor for viral clearance failure was high initial viral load ( HR=0. 780, 95% CI: 0. 64-0. 98, P=0. 032) , concurrent transplanted kidney rejection ( HR=0. 847, 95% CI: 0. 52-0. 93, P=0. 013) and higher BKVN grade ( HR=0. 426, 95% CI: 0. 22-0. 81 , P=0. 010) were the overall risk factors for urinary BK virus clearance failure. No major adverse events occurred. Conclusions:IVIG may achieve a high efficacy of BK virus clearance. IVIG is effective in the treatment of BKVN. The graft renal function was stable or improved after treatment.

Objective:To analyze the clinical value of nutritional risk index (NRI) in assessing the prognosis of patients with multiple myeloma (MM).Methods:The clinical data from 120 patients with MM who received treatment at Xi'an International Medical Center Hospital between October 2019 and November 2020 were retrospectively analyzed. The patients were divided into a high NRI group (NRI ≥ 83.5, n = 76) and a low NRI group (NRI < 83.5, n = 44) based on their NRI values. The survival outcomes of the two groups were compared, and a receiver operating characteristic curve was used to evaluate the prognostic value of NRI in patients with MM. Results:Compared with the high NRI group, the low NRI group had a later stage according to the International Staging System, with lower proportions of patients having serum C-reactive protein (≤ 10 mg/L), hemoglobin (≤ 120 g/L), and albumin (≤ 35 g/L) [24 (54.55%) vs. 56 (73.68%), 38 (86.36%) vs. 45 (59.21%), 43 (97.73%) vs. 46 (60.53%), χ2 = 4.59, 7.21, 20.13, all P < 0.05]. The 1-year, 2-year, and 3-year survival rates in the low NRI group were significantly lower than those in the high NRI group (χ2 = 4.22, 37.51, 20.38, all P < 0.05), and the median overall survival was also significantly lower in the low NRI group (χ2 = 68.04, P < 0.05). Receiver operating characteristic curve analysis indicated that the area under the curve for NRI predicting 3-year survival in MM patients was 0.796. The predictive value was highest when NRI > 82.35, with a sensitivity of 92.98% and specificity of 53.97%. Conclusion:The NRI score can effectively assess the nutritional status of newly diagnosed MM patients and has significant clinical value for the early prediction of death within 3 years.