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 investigate the influence of qigong on late positive potential, which was elicited by affective pictures.Methods: College students who met the inclusion criteria were enrolled and randomly allocated to the qigong group, which received a four-week training (n=41) or the control group (n=41). All participants were assessed before and after the training for event-related potential, which was elicited by negative, neutral, and positive pictures. Electrodes at the centerline position of the frontal area (FCz), parietal area (Pz), and occipital area (Oz) were analyzed. Results: Negative, neutral, and positive pictures demonstrated statistically significant differences on FCz (P<.001), Pz (P<.001), and Oz (P<.001). The interaction between the group factor and time factor was statistically significant on Pz (P =.028). The pairwise comparison of Pz on the time factor and group factor showed that the amplitudes of the qigong group after training were smaller than before (P<.001), and the amplitudes of the control group were not statistically significant (P=.355). Conclusion: Our results supported the conclusion that qigong practices could affect the emotional regulation of college students. Qigong exercise weakens the emotional regulation of late positive po-tential, which is sensitive to top-down affective modulation. The findings imply that the regulating effect of qigong on emotions may be part of the reason why it is effective in reducing depression and anxiety symptoms.

ObjectiveTo investigate the individualized treatment for traumatic liver rupture. MethodsClinical data of 58 patients with traumatic liver rupture diagnosed and treated in the CAPF Sichuan Provincial Corps Hospital between April 2011 and December 2013 were retrospectively studied. The informed consents of all patients were obtained and the local ethical committee approval had been received. Among the 58 patients, 31 were males and 27 were females with the age ranging from 2 to 76 years old and the median of 44 years old. According to the American Association for the Surgery of Trauma (AAST) grading for liver injury, 33 patients were with GradeⅡ liver injury, 16 with GradeⅢ liver injury and 9 with GradeⅣ liver injury. After admission, all patients underwent routine abdominal examination and abdominocentesis for the closed liver rupture. In addition, blood routine, coagulation function, hepatic and renal function, abdominal ultrasound and computer tomography (CT) were also examined emergently to know about the location, size and depth of liver rupture, blood loss, underlying diseases and combined injuries. The individualized treatments, including non-surgical treatment and surgical treatment were performed according to the AAST grading criteria for liver injury and the comprehensive conditions of patients.ResultsNon-surgical treatment was given to 24 patients in which 9 cases were found having obviously increased ascites by ultrasound and CT examination 3-7 d after treatment. Laparoscopic exploration was then performed on the 9 patients. During the operation, 5 were found with mild bleeding and the bleeding was stopped successfully with electrotome, cavitron ultrasonic surgical aspirator or titanium clip. And the rupture bleeding of the other 4 cases were found stopped. Two patients received CT scan 2-3 weeks after treatment and were found with encapsulated effusion near the right liver lobe and 1 case with effusion in hepatic and renal recesses. All these 3 patients underwent CT-guided puncture drainage and were cured. A total of 34 patients underwent emergency exploratory laparotomy. Among these patients, 25 underwent debridement of devitalized liver tissues and wound suture, 6 underwent regular segmental hepatectomy or hepatic lobectomy, 2 underwent hepatic artery branch ligation and wound suture, and 1 underwent greater omentum iflling and suture. After the treatment, 1 patient developed perihepatic abscess and was cured after puncture drainage. All 58 patients recovered and were discharged. Forty-ifve patients were followed up for 1-6 months. No recurrence of bleeding, bile leakage, infection, hepatic insufifciency and other complications were observed.ConclusionsIndividualized treatment can be applied for traumatic liver rupture. Patients with small and shallow liver rupture may receive non-surgical treatment under a close observation and patient with unstable vital signs and progressive bleeding at the liver rupture may receive surgical treatment. Both treatments can achieve good curative effects.

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 analyze the clinical characteristics, treatment, and prognosis of ectopic bronchogenic cysts in children.Methods:A retrospective analysis was conducted on the data including the clinical characteristics, auxiliary examination and treatment of 21 children with ectopic bronchogenic cysts diagnosed pathologically at Children′s Hospital Affiliated to Zhengzhou University from July 2015 to December 2023. There were 16 males and 5 females, with a male-female ratio of 3.2∶1, and the age ranged from 4 days to 8 years old (median age 2 years and 8 months).Results:Among the 21 cases of ectopic bronchogenic cysts, 11 cases were found in the pharynx, with symptoms including dyspnea (4 cases), snoring during sleep (3 cases), and choking on milk(4 cases).Ten cases were found in the head, neck or anterior chest, 5 of these cases had infection history, and 5 showed progressive mass growth.Imaging and endoscopy showed 9 patients underwent preoperative color ultrasonography revealed cystic masses with well-defined boundaries. CT examination was performed on 13 patients, which showed round or nearly round masses with homogeneous density, smooth margins, and regular cyst walls. CT attenuation values ranged from 2 to 52 Hounsfield Units (HU). Four cystic lesions were assessed via MRI, 3 cases demonstrated long T1 and long T2 signals, while 1 case had a slight short T1 and long T2 signal, with high signal intensity on fat-suppressed images. Eleven cases of pharyngopharyngeal cysts were examined by electronic nasopharyngoscopy. The cysts appeared as spherical or ovoid masses with smooth surfaces, close to or slightly light in color with the surrounding tissue, with one cyst presenting with a bluish blue in the oropharynx. All 11 pharyngeal cysts were excised using low-temperature plasma under general anesthesia and intubation assisted by a nasal endoscope. The cysts were pulled and excised as completely as possible.Ten cases of neck and anterior chest cysts were completely excised. Postoperative histopathology confirmed bronchogenic cyst. Twenty-one children were followed up postoperatively for 4 months to 7 years without recurrence, except for 1 patient who was lost to follow-up.Conclusions:Ectopic bronchogenic cysts are uncommon and lack of typical imaging and clinical features.Combination of ultrasonography, CT and MRI is recommended for cases occuered in neck and anterior chest, while electronic nasopharyngoscopy complements pharyngeal evaluations. Surgical intervention is the preferred treatment choice for this disease.

OBJECTIVE To systematically evaluate the relationship of semaglutide with malignant neoplasms in type 2 diabetes mellitus （T2DM） patients. METHODS Retrieved from the Cochrane Library， PubMed， Embase， ClinicalTrials.gov， CNKI， Wanfang data and CBM， randomized controlled trials （RCTs） about semaglutide in the treatment of T2DM patients with outcome measures including malignant tumor events were collected from the establishment of the database to June 2024. Meta- analysis was performed by using RevMan 5.3 software to assess the risk of malignant neoplasms. RESULTS A total of 24 RCTs （26 trials） involving 24 145 patients were included. Results of meta-analysis showed that compared to placebo， there was no statistical significance in the risk of semaglutide in pancreatic cancer [RR＝0.39， 95%CI（0.10， 1.50）， P＝0.17]， thyroid cancer [RR＝1.29， 95%CI（0.38， 4.36）， P＝0.68]， prostate cancer [RR＝1.05， 95%CI（0.36， 3.12）， P＝0.92]， skin cancer [RR＝1.27， 95%CI（0.80， 2.02）， P＝0.31]， gastrointestinal cancer [RR＝1.00， 95%CI（0.47， 2.14）， P＝1.00]， colorectal cancer [RR＝0.96， 95%CI（0.40， 2.26）， P＝0.92]， lung cancer [RR＝1.62， 95%CI（0.74， 3.55）， P＝0.23]， breast cancer [RR＝1.25， 95%CI（0.45， 3.51）， P＝0.67] or all malignant neoplasms [RR＝0.96， 95%CI（0.76， 1.21）， P＝0.73]. Compared to other antidiabetic drugs， there was no statistical significance in the risk of semaglutide in pancreatic cancer [RR＝0.62， 95%CI（0.18， 2.09）， P＝0.44]， thyroid cancer [RR＝1.09， 95%CI（0.25， 4.78）， P＝0.90]， prostate cancer [RR＝2.09， 95%CI（0.46， 9.47）， P＝0.34]， skin cancer [RR＝1.76， 95%CI（0.65， 4.72）， P＝0.26]， gastrointestinal cancer [RR＝0.68， 95%CI（0.19， 2.35）， P＝0.54]， colorectal cancer [RR＝0.60， 95%CI（0.20， 1.78）， P＝0.36]， lung cancer [RR＝1.00， 95%CI（0.24， 4.11）， P＝1.00]， breast cancer [RR＝0.82， 95%CI（0.25， 2.66）， P＝0.74] or all malignant neoplasms [RR＝1.36， 95%CI（0.96， 1.94）， P＝0.09]. CONCLUSIONS Semaglutide does not increase the risk of any type of malignant neoplasms in T2DM patients.

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.