Objective To evaluate the long-term clinical outcomes between laparoscopic gastrectomy and open gastrectomy with D2 lymph dissection for advanced gastric cancer.Methods Clinical studies that compared clinical outcomes of laparoscopic gastrectomy and open gastrectomy for advanced gastric cancer were searched from PubMed,EMBASE,Medline,Cochrane Library,WanFang,CNKI,CMCC and VIP database with the Gastric neoplasms Laparoscopy Gastrectomy Long-term outcomes Meta-analysis between Jan.2002 and Oct.2016.Data of long-term survival and recurrence were analyzed by using of RevMan 5.2 software.Survival data were present by the odds ratio(OR) and 95％ CI.The heterogeneity of the data was analyzed using the I2 test.Results Fifteen studies including 4,053 cases were enrolled.There were 2,091 patients in LG group and 1,962 patients in the open gastrectomy group.There was no significant difference in the 3-year overall survival rate(OR =1.00,95％ CI:0.83-1.20,P =0.98),5-year overall survival rate (OR =1.14,95％ CI:0.95-1.36,P =0.15),5-year disease-free survival rate(OR =1.13,95％ CI:0.93 ～ 1.39,P =0.22)and cancer recurrence rate (OR =0.96,95％ CI:0.79 ～ 1.18,P =0.71)between the patients treated with laparoscopic gastrectomy,or open gastrectomy (P ＞ 0.05).Conclusion Laparoscopic gastrectomy with D2 lymph dissection for advanced gastric cancer has similar long-term outcomes as compared to open gastrectomy.

Objective To investigate the role and the mechanism of Apr-1 gene on cholangiocarcinoma QBC939 cell lines proliferation and cell cycle regulation. Methods Apr-1 gene was transfected into QBC939 cells by using liposomes to establish a QBC939 cell model ( QBC939-Apr-1 ) stably expressing Apr-1 gene. Apr-1 mRNA expression and the changes in cell cycle and cell growth of QBC939 cells were analyzed by RT-PCR, flow cytometry ( FCM ) and growth curve before and after transfection. The regulatory effect of Apr-1 gene on the expression of cell cycle-related genes was investigated in QBC939 cells before and after Apr-1 transfection using cell cycle gene microarrays. Results Significant suppression of cell growth was observed with the cell model stably expressing Apr-1 gene. Apr-1 over-expression caused cell arrest from 9% to 13% (P ＜0. 01 ) increase in G2 population. Cell cycle gene microarrays demonstrated that the expression of Skp2 、UBE1 was up-regulated, while the expression of MRE11A 、CKS2 、CDK8 、CDC45 was down-regulated by more than 3 folds. Conclusions Apr-1 gene suppresses QBC939 cell proliferation in vitro, QBC939 cells presented with differences in the expression of cell cycle-related genes after Apr-1 gene transfection.

Objective To investigate the role of transcriptional-coactivator with PDZ-binding motif( TAZ) in genistein-induced osteoblastogenic differentiation of mouse bone marrow-derived mesenchymal stem cells ( BMSCs) .Methods Mouse BMSCs were cultured in phenol red-freeα-MEM containing osteogenic supplements for inducing osteogenic differentiation.BMSCs were transfected with siRNA-TAZ and treated with genistein.The temporal sequence of osteoblastic differentiation in BMSCs cultures was assayed by measuring alkaline phosphatase activity (ALP) and calcium deposition.The mRNA expression of bone sialoprotein ( BSP) and osteocalcin ( OC) were detected by reverse transcription-polymerase chain reaction(RT-PCR).The binding interaction between TAZ and cbfa1 was identified by co-immunoprecipitation.Results TAZ expression was detected during the induction of osteogenic differentiation, the ALP activity and calcium deposition were significantly decreased in BMSCs which were transfected with siRNA-TAZ.Genistein(0.01-1 μmol/L) exhibited a dose-dependent effect on TAZ expression in mouse BMSCs cultures.Treatment with genistein ( 1 μmol/L ) resulted in increased ALP avtivity and calcium deposition of BMSC cultures as function of time.Genistein(1μmol/L) also promoted the nuclear localization of TAZ and augmented the interaction between TAZ and cbfa1, and by which upregulated cbfa1-mediated gene expression such as BSP and OC.However, the ALP avtivity and calcium deposition, as well as the expression of BSP and OC were not promoted by genistein in BMSCs transfected with siRNA-TAZ.Conclusion These data suggest that the TAZ plays an important role in genistein-induced osteoblastic differentiation of mouse BMSCs cultures.

Objective To systemically review andquantify the incidence of oral feeding intolerance in acute pancreatitis. Methods Randomized controlled trials that reported the oral feeding intolerance rates of acute pancreatitis were searchedfrom PubMed, EMBASE, Medline, Cochrane Library, WanFang, CNKI, CMCC and VIP dal,abase wilh the" Acute pancreatitis " " Feeding intolerance" " Incidence" " Meta- analysis "from January 2002 to May 2017. Date were analyzed by using R 3. 4. 0 software. The heterogeneity of data were analyzed using 12test. Results Eleven randomized controlled trials including 658 cases were enrolled in Meta-analysis. The incidence of oral feeding of intolerance was 12. 2% . The result of subgroup analysis showed that there were no significant difference in the incidence of oral feeding intolerance when region, sample size and published year were taken into analysis (P > 0. 05). The oral feeding intolerance rate of mild acute pancreatitis was lower than that when moderately severe acute pancreatitis and severe acute pancreatitis were, included (8. 2% and 19. 9% , respectively; P = 0. 002 7). Conclusion Oral feeding intolerance affects approximately l in 8 patients with acute pancreatitis. The incidence of oral feeding intolerance of patients with severe acute pancreatitis is higher than that of patients with mild acute pancreatitis

Objective:To produce 161Tb from enriched 160Gd 2O 3 isotope-enriched target material and realize domestic production of the novel medical isotope 161Tb. Methods:The 160Gd 2O 3 isotope-enriched target material was irradiated with neutrons by the China Mianyang Research Reactor (CMRR). The no-carrier-added 161Tb product was obtained after the processes of target broken, sample dissolution, separation and purification with lanthanide (LN) resin and solution replacement with diglycolamide (DGA) column. Various key indicators such as γ spectral purity, metal impurity content, specific activity, radiochemical purity, and radioactive concentration were used to conduct the quality inspection and the control of 161Tb products. Results:161TbCl 3 of 33.4 GBq was obtained in a single time with the radioactive concentration of 16.8 GBq/ml, nuclear purity more than 99.9%, and radiochemical purity of 99.2%. Metal impurity content was met the established standards, with the specific activity of 6.02×10 17 Bq/mol. The radiochemical purities of 161Tb labeling with 1, 4, 7, 10-tetraazacyclododecane-1, 4, 7, 10-tetraacetic acid- D-Phe1-Tyr3-Thr8-octreotide (DOTATATE) after 0 and 72 h were 100% and 95.8% respectively. Conclusion:The preparation of no-carrier-added 161Tb by using LN resin has the advantages of high separation performance and high sample loading, which has great significance in the field of medical isotope preparation and lays a good nuclide guarantee for the research and development of domestic 161Tb-labeled drugs.

Objective To observe the effect of athletic taping on shoulder subluxation in stroke patients with hemiplegia. Methods From March, 2017 to March, 2018, 40 stroke patients with hemiplegia were randomly divided into control group (n = 20) and experiment group (n = 20). They all accepted routine rehabilitation training, and the experiment group accepted athletic taping before the training. They were measured acromio-humeral distance (AHD) before and after four weeks of treatment. Meanwhile, the were assessed with Visual Analogue Scale (VAS) of pain, simplified Fugl-Meyer Assessment-upper extremity (FMA-UE) and Functional Comprehensive Assessment (FCA). Results AHD, and scores of VAS, FMA-UE and FCA improved in both the groups after treatment (Z > 3.508, t > 4.544, P < 0.001), and improved more in the scores of VAS, FMA-UE and FCA in the experiment group than in the control group (Z = -3.151, t > 2.843, P < 0.01). Conclusion Athletic taping can alleviate shoulder pain, promote upper limb functional recovery and improve the ability of daily living for stroke patients with hemiplegia.

Objective:To investigate long-term auditory changes and characteristics of Alport syndrome（AS） patients with different degrees of renal injury. Methods:Retrospectively analyzing clinical data of patients diagnosed AS from January 2007 to September 2022, including renal pathology, genetic detection and hearing examination. A long-term follow-up focusing on hearing and renal function was conducted. Results:This study included 70 AS patients, of which 33（25 males, 8 females, aged 3.4-27.8 years） were followed up, resulting in a loss rate of 52.9%.The follow-up period ranged from 1.1to 15.8 years, with 16 patients followed-up for over 10 years. During the follow-up, 10 patients presenting with hearing abnormalities at the time of diagnosis of AS had progressive hearing loss, and 3 patients with new hearing abnormalities were followed up, which appeared at 5-6 years of disease course. All of which were sensorineural deafness. While only 3 patients with hearing abnormalities among 13 patients received hearing aid intervention. Of these patients,7 developed end-stage renal disease（ESRD）, predominantly males （6/7）. The rate of long-term hearing loss was significantly different between ESRD group and non-ESRD group（P=0.013）. There was no correlation between the progression of renal disease and long-term hearing level（P>0.05）. kidney biopsies from 28 patients revealed varying degrees of podocyte lesion and uneven thickness of basement membrane. The severity of podocyte lesion was correlated with the rate of long-term hearing loss（P=0.048）, and there was no correlation with the severity of hearing loss（P>0.05）. Among 11 cases, theCOL4A5mutationwas most common （8 out of 11）, but there was no significant correlation between the mutation type and hearing phenotype（P>0.05）. Conclusion:AS patients exhibit progressive hearing loss with significant heterogeneity over the long-term.. THearing loss is more likely to occur 5-6 years into the disease course. Hearing abnormalities are closely related to renal disease status, kidney tissue pathology, and gene mutations, emphasizing the need for vigilant long-term hearing follow-up and early intervention.
Male ; Child ; Female ; Humans ; Nephritis, Hereditary/pathology* ; Retrospective Studies ; Kidney ; Deafness ; Hearing Loss/genetics* ; Kidney Failure, Chronic/pathology* ; Mutation