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| 1 | Ninety-day administration of dl-3-n-butylphthalide for acute ischemic stroke: a randomized, double-blind trial显示文摘 | CUI Li-ying ZHUYi-cheng GAO Shan WANG Jian-ming PENG Bing NI Jun ZHOU Li-xin HE Jia MA Xiu-qiang | 2013 | Chinese Medical Journal2013,,18: | 71 |
| 2 | Long-term changes in the fishery ecosystem structure of Laizhou Bay,China显示文摘Laizhou Bay provides a critical spawning and nursery habitat for many fishery species,including commercially important species,such as Fenneropenaeus chinensis and Larimichthys polyactis.The bay is severely stressed due to high fishing pressure and environmental changes.Based on the long-term ecosystem surveys in Laizhou Bay during the main spawning period(May) of most fishery species from 1959 to 2008,the responses of the Laizhou Bay fishery ecosystem were analyzed here,including regime shifts in species composition,biomass,species diversity,zooplankton,phytoplankton,and environmental variables.The dominant species of large-size and high economic value(e.g.Trichiurus haumela,L.polyactis) have been replaced by the short-lived,low-trophic-level planktivorous pelagic species(e.g.Setipinna taty,Engraulis japonicus) since the 1980s,and it is probable that the small-sized pelagic fishes have been recently replaced by invertebrates(e.g.Oratosquilla oratoria,Crangon affinis).The biomass of fishery resources declined continuously from 423.6 kg haul?1 h?1 in 1959 to 164.6 kg haul?1 h?1 in 1982,37.7 kg haul?1 h?1 in 1993,and less than 8 kg haul?1 h?1 in 1998-2008.Moreover,the biomass of zooplankton showed an increasing trend during 1959-2006,but showed a slight decline in 2008.The abundance of phytoplankton increased from 1959 through 1982,decreased substantially in 1993,and increased again until 2004.More recently,however,the phytoplankton abundance was very low.The sea surface temperature(SST) and sea bottom temperature(SBT) in May increased by 0.23°C a?1 and 0.16°C a?1,respectively,during 1982-2008.The salinity in May showed large fluctuations and reached its lowest values in 2004 and 2006.The ratio of dissolved inorganic nitrogen(DIN) to dissolved inorganic phosphate(DIP) increased.However,the dissolved silicon(DSi):DIP and DSi:DIN ratios decreased to a low level during 1959-2008.These changes seriously impacted primary production,and cascade effects then changed the structure and function of the fishery ecosystem.Further analysis indicated that multiple stresses caused the alterations in the structure of the Laizhou Bay fishery ecosystem.The top-down effect was identified as the main influence on the fishery species(at the top of the food chain) over the past five decades due to the increasing fishing pressure,whereas the bottom-up effect increased over the past three decades due to the strong variations in the environment. | JIN XianShi SHAN XiuJuan LI XianSen WANG Jun CUI Yi ZUO Tao | 2013 | Science China Earth Sciences2013,56,3: | 31 |
| 3 | Combination of percutaneous radiofrequency ablation with transarterial chemoembolization for hepatocellular carcinoma: observation of clinical effects显示文摘Objective: To observe the clinical effect of radiofrequency ablation(RFA) combined with transcatheter arterial chemoembolization(TACE) for advanced hepatocellular carcinoma(HCC).Methods: A total of 92 cases of advanced primary liver cancer underwent TACE and RFA treatment from June 2005 to 2011 at the Department of Hepatobiliary Surgery, the First Affiliated Hospital of Bengbu Medical College. A total of 88 cases with complete clinical treatment and follow-up data were divided into two groups: 43 patients treated with TACE(TACE group) and 45 patients that received TACE combined with RFA treatment(TACE + RFA group). After clinical data assessment, tumor size and survival status were not significantly different between the groups as determined by stratified analysis.Results: Before and after surgery, spiral CT radiography and color comparison observed ablation conditions. The tumor necrosis rates after treatment(CR + PR) were 67.4%(29/43) and 91.1%(41/45) for the TACE and combined treatment groups, respectively, and the difference was statistically significant(P<0.05). The quality of life was significantly improved for patients undergoing TACE + RFA compared with the control group. Survival duration was not significantly different in patients undergoing TACE + RFA compared with the control group.Conclusions: In this study, the effect of RFA combined with TACE treatment was better than TACE alone in treating advanced HCC. | Hui-Chun Liu Er-Bo Shan Lei Zhou Hao Jin Pei-Yuan Cui Yi Tan Yi-Min Lu | 2014 | Chinese Journal of Cancer Research2014,26,4: | 22 |
| 4 | Ginsenoside Rg1 enhances the resistance of hematopoietic stem/progenitor cells to radiation- induced aging in mice显示文摘 | Cui CHEN Xin-yi MU Yue ZHOU Ke SHUN Shan GENG Jun LIU Jian-wei WANG Jie CHEN Tin-yu LI Ya-ping WANG | 2014 | Acta Pharmacologica Sinica2014,35,1: | 15 |
| 5 | Radiofrequency ablation for hepatic hemangiomas: A consensus from a Chinese panel of experts显示文摘Recent studies have shown that radiofrequency(RF) ablation therapy is a safe, feasible, and effective procedure for hepatic hemangiomas, even huge hepatic hemangiomas. RF ablation has the following advantages in the treatment of hepatic hemangiomas: minimal invasiveness, definite efficacy, high safety, fast recovery, relatively simple operation, and wide applicability. It is necessary to formulate a widely accepted consensus among the experts in China who have extensive expertise and experience in the treatment of hepatic hemangiomas using RF ablation, which is important to standardize the application of RF ablation for the management of hepatic hemangiomas, regarding the selection of patients with suitable indications to receive RF ablation treatment, the technical details of the techniques, therapeutic effect evaluations, management of complications, etc. A final consensus by a Chinese panel of experts who have the expertise of using RF ablation to treat hepatic hemangiomas was reached by means of literature review, comprehensive discussion, and draft approval. | Jun Gao Rui-Fang Fan Jia-Yin Yang Yan Cui Jian-Song Ji Kuan-Sheng Ma Xiao-Long Li Long Zhang Chong-Liang Xu Xin-Liang Kong Shan Ke Xue-Mei Ding Shao-Hong Wang Meng-Meng Yang Jin-Jin Song Bo Zhai Chun-Ming Nin Shi-Gang Guo Zong-Hai Xin Jun Lu Yong-Hong Dong Hua-Qiang Zhu Wen-Bing Sun | 2017 | World Journal of Gastroenterology2017,23,39: | 15 |
| 6 | INTRACRANIAL ARTERIAL OCCLUSIVE LESION IN PATIENTS WITH GRAVES DISEASE显示文摘Objective To investigate the distribution and clinical manifestations of intracranial arterial occlusive lesions (IAOLs), and their correlation with thyroid function.Methods We enrolled 7 patients who had Graves’ disease (GD) with IAOLs screened and evidenced by transcranial Doppler, then further confirmed with digital substract angiography in 2 patients and magnetic resonance angiography in 5 patients. Brain magnetic resonance imaging (MRI) was performed in all 7 patients. Three patients were followed up. Results Among 7 patients, 1 was male and 6 were females. The mean age was 32.0±5.5 (range from 11 to 49) years old. Six of them had symptoms of GD but one was asymptomatic with abnormality of T3, T4, and thyroid stimulating hormone. The lesions of intracranial arteries were symmetrical bilaterally in the internal carotid artery system in 6 patients, as well as asymmetrical in 1 patient. Terminal internal carotid artery (TICA) were involved in all 7 patients. Middle cerebral artery (MCA) were involved in 3, anterior cerebral artery in 2, and basilar artery in 1 patient. Net-like collateral vessels and mimic moyamoya disease were observed in the vicinity of the occlusive arteries in 2 patients. All patients presented symptoms of ischemic stroke including transient ischemic attack and/or infarction while IAOLs were found. Three patients had obvious involuntary movements. Brain MRI revealed infarctions located in the cortex, basal ganglion, or hemiovular center in 5 patients. The remaining 2 patients had normal brain MRI. The neurological symptoms were improved concomitant with relief of the thyroid function in 2 patients, while IAOLs were aggravated with deterioration of the thyroid function in 1 patient.Conclusion IAOLs in patients with GD mainly involve intracranial arteries, especially the TICA and MCA, which is similar to moyamoya disease. The neurological symptoms and severity of involved arteries may relieve while the hyperthyroidism is gradually under control. | Jun Ni Shan Gao Li-ying Cui Shun-wei Li | 2006 | Chinese Medical Sciences Journal2006,21,3: | 14 |
| 7 | Effect of High Suspension and Low Incision Surgery Based on Traditional Ligation of Chinese Medicine in Treatment of Mixed Haemorrhoids:A Multi-centre,Randomized,Single-Blind,Non-inferiority Clinical Trial显示文摘Objective:To observe the clinical effect of high suspension and low incision(HSLI)surgery on mixed haemorrhoids,compared with Milligan-Morgan haemorrhoidectomy.Methods:A multi-centre,randomized,singleblind,non-inferiority clinical trial was performed.Participants with mixed haemorrhoids from Xiyuan Hospital of China Academy of Chinese Medical Sciences,Beijing Rectum Hospital,Air Force Medical Center of People's Liberation Army of China,and Puyang Hospital of Traditional Chinese Medicine were enrolled from September 2016 to March 2018.By using a blocked randomization scheme,participants were assigned to two groups.The experimental group was treated with HSLI,while the control group was treated with Milligan-Morgan haemorrhoidectomy.The primary outcome was the clinical effect evaluated at 12 weeks after operation.The secondary outcomes included the number of haemorrhoids treated during the operation,pain scores,use of analgesics,postoperative oedema,wound healing,incidence of anal stenosis,anorectal manometry after operation,as well as surgical duration,length of stay and total hospitalization expenses.A safety evaluation was also conducted.Results:In total,246 eligible participants were enrolled,with 123 cases in each group.There was no significant difference in the clinical effect between the two groups(100.00% vs.99.19%,P>0.05).Compared with the control group,the number of external haemorrhoids treated during the operation and the pain scores after operation were significantly reduced in the experimental group(P<0.05 or P<0.01);the patient number with wound healing at 2 weeks after operation and the functional length of anal canal at 12 weeks after operation were significantly increased in the experimental group(P<0.05).There was no significant difference in the incidence of anal stenosis,the numbers of patients using analgesics and patients with postoperative oedema between the two groups after operation(P>0.05).The surgical duration and length of stay in the experimental group were significantly longer than those in the control group,and the total hospitalization expense was significantly higher than that in the control group(all P<0.05).No adverse events were reported in either group during the whole trial or follow-up period.Conclusion:HSLI had the advantages of preserving the skin of anal canal completely,alleviating postsurgical pain and promoting rapid recovery after operation.(Registration No.Chi CTR1900022883). | JIA Xiao-qiang CAO Wei-wei QUAN Long-fang ZHAO Wei-bing CHENG Fang JIA Shan FENG Liu-quan WEI Xu-feng XIE Zhen-nian WANG Dong XU Chun-yan CUI Chun-hui CAI Xing-juan HE Lan-ye WANG Zhan-jun TIAN Ying SHI Shu-min SUN Si-miao SU Liang ZHAI Meng-fan | 2021 | Chinese Journal of Integrative Medicine2021,27,9: | 11 |
| 8 | Hierarchical ZSM-11 with intergrowth structures:Synthesis,characterization and catalytic properties显示文摘Hierarchical ZSM-11 microspheres with intercrystalline mesoporous properties and rod-like crystals intergrowth morphology have been synthesized using a spot of tetrabutylammonium as a single template.XRD,FTIR,SEM,TEM and N2 adsorption analysis revealed that each individual particle was composed of nanosized rod crystals inserting each other and the intercrystalline voids existing among rods gave a significant mesopore size distribution.Steam treatment result demonstrated the excellent hydrothermal stability of samples.Various crystallization modes including constant temperature crystallization (one-stage crystallization) and two-stage temperature-varying crystallization with different 1st stage durations were investigated.The results suggested that the crystallization modes were mainly responsible for the adjustable particle size and textural properties of samples while the small amount of tetrabutylammonium bromide was mainly used to direct the formation of both ZSM-11 framework and its intergrowth morphology.Furthermore,the performance of optimal ZSM-11 as an active component for the catalytic pyrolysis of heavy oil was also investigated.Compared with the commercial pyrolysis catalyst,the hierarchical ZSM-11 catalyst exhibited a high selectivity to desired products(LPG+gasoline+diesel),as well as a much lower dry gas and coke yield,plus a high selectivity and yield of light olefins(C=3 C=4)and very poor selectivity to benzene.Therefore,fully open micropore-mesopore connectivity would make such hierarchically porous ZSM-11 zeolites very attractive for applications in clean petrochemical catalysis field. | Qingjun Yu Chaoyue Cui Qiang Zhang Jing Chen Yang Li Jinpeng Sun Chunyi Li Qiukai Cui Chaohe Yang Honghong Shan | 2013 | Journal of Energy Chemistry2013,22,5: | 10 |
| 9 | 3-D geologic architecture of Xiong'an New Area: Constraints from seismic reflection data显示文摘Studying the geologic architecture of the Xiong'an New Area will provide important basis for the evaluation of crustal stability, urban planning and infrastructural projects in this region, and it is also of great significance in exploring the occurrence of oil and gas, geothermal, hot dry rock and other resources. The stratigraphic system of the study area is established by using latest high quality seismic reflection and deep borehole data. Characteristics of the major faults developed in the study area are finely depicted with the method of structural analysis. Tectonic evolution of Xiong'an and adjacent areas is reconstructed by using balanced geological cross-section technique. The tectonic activity of the study area is discussed on the basis of the development of secondary faults and the distribution of active earthquakes across the region. This study demonstrates that Xiong'an New Area is located at the transfer zone of the central and northern Jizhong Depression. There are three regional unconformities developed in this area, by which four structural layers are sub-divided. Controlled by the Taihang Mountain piedmont fault, the Daxing fault, the Rongcheng fault and the Niudong fault, the structural framework of the study area is characterized by intervening highs with sags. This structural pattern has an important controlling over the reservoir characteristics, hydrocarbon accumulation and the distribution of geothermal resources and hot dry rock within this region. Rifting in this area began in the early Paleogene, exhibiting typical episodic character and became inactive in Neogene. The development feature of secondary faults along with the distribution of active earthquakes indicate that Xiong'an New Area has been in a relatively stable tectonic setting since the Neogene, while the Baxian Sag and other structural units to the east of it have obviously been in a rather active environment. | Dengfa HE Shuaiqiang SHAN Yuying ZHANG Renqi LU Ruifeng ZHANG Yongqian CUI | 2018 | Science China Earth Sciences2018,61,8: | 10 |
| 10 | Effects of tourmaline on nitrogen removal performance and biofilm structures in the sequencing batch biofilm reactor显示文摘The effects of tourmaline on nitrogen removal performance and biofilm structures were comparatively investigated in two identical laboratory-scale sequencing batch biofilm reactors(SBBRs)(denoted SBBR1 and SBBR2) at different nitrogen loading rates(NLRs) varying from(0.24 ± 0.01) to(1.26 ± 0.02) g N/(L·day). SBBR1 was operated in parallel with SBBR2, but SBBR1 was filled with polyurethane foam loaded tourmaline(TPU) carriers and another(SBBR2) filled with polyurethane foam(PU) carriers. Results obtained from this study showed that the excellent and stable performance of SBBR1 was obtained. Ammonia nitrogen removal and total nitrogen removal were higher in SBBR1 than that in SBBR2 with increase of NLR. At an NLR of(0.24 ± 0.01) g N/(L·day), the majority of the spherical and elliptical bacteria were surrounded by the extracellular polymeric substance(EPS) and bacillus or filamentous bacteria in two SBBRs biofilms. When NLR increased to(1.26 ± 0.02) g N/(L·day), the clusters were more obvious in the SBBR1 biofilm than that in the SBBR2 biofilm. Bacteria in SBBR1 were inclined to synthesis more EPS, and the formed EPS could protect the bacteria from free ammonia(FA) under extreme condition NLR(1.26 ± 0.02) g N/(L·day). The results of polymerase chain reaction-denaturing gradient gel electrophoresis analysis showed that the microbial community similarity in SBBR2 decreased more obviously than that in SBBR1 with the increase of NLR, which the microbial community in SBBR1 was relatively stable. | Chong Tan Haoran Xu Di Cui Jinlong Zuo Junsheng Li Yubin Ji Shan Qiu Lin Yao Ying Chen Yingjie Liu | 2018 | Journal of Environmental Sciences2018,30,5: | 10 |
| 11 | Experimental measurement of the electrical conductivity of single crystal olivine at high temperature and high pressure under different oxygen fugacities显示文摘At 1.0-4.0 GPa and 1123-1473 K and under oxygen fugacity-controlled conditions (Ni + NiO, Fe + Fe3O4, Fe + FeO and Mo+ M0O2 buffers), a YJ-3000t Model six-anvil solid high-pressure apparatus and a Sarltron-1260 Impedance/Gain-Phase analyzer were employed to conduct an in situ measurement of the electrical conductivity of single crystal olivine. Experimental results showed that: (1) within the range of experimentally selected frequencies (103-106 Hz), the electrical conductivity of the sample is of great dependence on the frequency; (2) with the rise of temperature ( T), the electrical conductivity (σ) will increase, and the Arrenhius linear relationship is established between lgσ and 1/T; (3) under the control of oxygen buffer Fe+ Fe3O4, with the rise of pressure, the electrical conductivity tends to decrease whereas the activation enthalpy and independent-of-temperature preexponential factor tend to increase, with the activation energy and activation volume of the sample estimated at (1. 25 ± 0.08) eV and (0.105 ±0.025) cm3/mol, respectively; (4) under given pressure and temperature conditions, the electrical conductivity tends to increase whereas the activation energy tends to decrease with increasing oxygen fugacity; and ( 5) the mechanism of electrical conduction of small polarons can provide insight into the behavior of electrical conduction of olivine under high pressure and high temperature. | DAI Lidong LI Heping LIU Congqiang CUI Tongdi SHAN Shuangming YANG Changjun LIU Qingyou DENG Heming | 2006 | Progress in Natural Science:Materials International2006,16,4: | 9 |
| 12 | Alloying Design for High Wear-Resistant Cast Hot-Forging Die Steels显示文摘The alloying design of cast hot-forging die steels was analyzed.The relationship of the life of east hot-forg- ing dies with the failure patterns was studied.The thermal wear resistance was believed to be the key property for the alloying design of cast hot-forging die steels. The alloying design parameters were selected and optimized for the cast hot-forging die steel with high wear resistance.The wear resistance of the optimized east die steel was evaluated in comparison with commercial H13 steels and 3Cr2WSV steel. In the new cast hot-forging die steel, VC is predomi- nant carbide with Cr and Mo as the main solution elements inα-Fe. It is found that the cast die steel has significantly lower wear rate than normal H13 steel and 3Cr2W8V steel, almost the same as that of high purity H13 steel. The high wear resistance of the new east hot-forging die steel can be attributed to its reasonable alloying design and non- sensibility to the detrimental function of S and P. | CUI Xiang-hong SHAN Jun YANG Zi-run WEI Min-xian WANG Shu-qi DONG Chuang | 2008 | Journal of Iron and Steel Research(International)2008,15,4: | 9 |
| 13 | Potassium 2-(l-hydroxypentyl)-benzoate attenuates neuroinflammatory responses and upregulates heme oxygenase-1 in systemic lipopolysaccharide-induced inflammation in mice显示文摘A neuroinflammatory response is commonly involved in the progression of many neurodegenerative diseases. Potassium 2-(1-hydroxypentyl)-benzoate(PHPB), a novel neuroprotective compound, has shown promising effects in the treatment of ischemic stroke and Alzheimer's disease(AD). In the present study, the anti-inflammatory effects of PHPB were investigated in the plasma and brain of C57BL/6 mice administered a single intraperitoneal(i.p.) injection of lipopolysaccharide(LPS). Levels of i NOS and the cytokines TNFα, IL-1β and IL-10 were elevated in plasma, cerebral cortex and hippocampus after LPS injection and the number of microglia and astrocytes in cortex and hippocampus were increased. LPS also upregulated the expression of heme oxygenase-1(HO-1) in the cortex and hippocampus. PHPB reduced the levels of i NOS and cytokines in the plasma and brain, decreased the number of microglia and astrocytes and further enhanced the upregulation of HO-1. In addition, PHPB inhibited the LPS-induced phosphorylation of ERK, P38 and JNK. These results suggest that PHPB is a potential candidate in the treatment of neurodegenerative diseases through inhibiting neuroinflammation. | Chunyang Zhao Weizhen Hou Hui Lei Longjian Huang Shan Wang Dandan Cui Changhong Xing Xiaoliang Wang Ying Peng | 2017 | Acta Pharmaceutica Sinica B2017,7,4: | 9 |
| 14 | Distributed localization for anchor-free sensor networks显示文摘Geographic location of nodes is very useful in a sensor network. Previous localization algorithms assume that there exist some anchor nodes in this kind of network, and then other nodes are estimated to create their coordinates. Once there are not anchors to be deployed, those localization algorithms will be invalidated. Many papers in this field focus on anchor-based solutions. The use of anchors introduces many limitations, since anchors require external equipments such as global position system, cause additional power consumption. A novel positioning algorithm is proposed to use a virtual coordinate system based on a new concept-virtual anchor. It is executed in a distributed fashion according to the connectivity of a node and the measured distances to its neighbors. Both the adjacent member information and the ranging distance result are combined to generate the estimated position of a network, one of which is independently adopted for localization previously. At the position refinement stage the intermediate estimation of a node begins to be evaluated on its reliability for position mutation; thus the positioning optimization process of the whole network is avoided falling into a local optimal solution. Simulation results prove that the algorithm can resolve the distributed localization problem for anchor-free sensor networks, and is superior to previous methods in terms of its positioning capability under a variety of circumstances. | Cui Xunxue Shan Zhiguan Liu Jianjun | 2008 | Journal of Systems Engineering and Electronics2008,19,3: | 9 |
| 15 | α-Mangostin suppresses human gastric adenocarcinoma cells in vitro via blockade of Stat3 signaling pathway显示文摘 | Tao SHAN Xi-juan CUI Wei LI Wan-run LIN Hong-wei LU Yi-mingLI Xi CHEN Tao WU | 2014 | Acta Pharmacologica Sinica2014,35,8: | 8 |
| 16 | Phasic study of intestinal homeostasis disruption in experimental intestinal obstruction显示文摘AIM: To investigate the phasic alteration of intestinal homeostasis in an experimental model of intestinal obstruction.METHODS: A rabbit model of intestinal obstruction was established by transforming parts of an infusion set into an in vivo pulled-type locking clamp and creating a uniform controllable loop obstruction in the mesenteric non-avascular zone 8 cm from the distal end of the ileum. The phasic alteration of intestinal homeostasis was studied after intestinal obstruction. The changes in goblet cells, intraepithelial lymphocytes, lamina propria lymphocytes, and intestinal epithelium were quantified from periodic acid-Schiff-stained sections. Ornithine decarboxylase(ODC) activity and serum citrulline levels were measured by high-performanceliquid chromatography. Claudin 1 mRNA expression was examined by real-time polymerase chain reaction analysis. Intestinal microorganisms, wet/dry weight ratios, pH values, and endotoxin levels were determined at multiple points after intestinal obstruction. Furthermore, the number and ratio of CD3+, CD4+ and CD8+ T cells were determined by flow cytometry, and secretory IgA levels were measured with an enzyme-linked immunosorbent assay.RESULTS: A suitable controllable rabbit model of intestinal obstruction was established. Intestinal obstruction induced goblet cell damage and reduced cell number. Further indicators of epithelial cell damage were observed as reduced serum citrulline levels and claudin 1 gene expression, and a transient increase in ODC activity. In addition, the wet/dry weight ratio and pH of the intestinal lumen were also dramatically altered. The ratio of Bacillus bifidus and enterobacteria was reversed following intestinal obstruction. The number and area of Peyer's patches first increased then sharply decreased after the intestinal obstruction, along with an alteration in the ratio of CD4/CD8+ T cells, driven by an increase in CD3+ and CD8+ T cells and a decrease in CD4+ T cells. The number of lamina propria lymphocytes also gradually decreased with prolonged obstruction.CONCLUSION: Intestinal obstruction can induce disruption of intestinal homeostasis. | Xiang-Yang Yu Chang-Lin Zou Zhen-Li Zhou Tao Shan Dong-Hua Li Nai-Qiang Cui | 2014 | World Journal of Gastroenterology2014,20,25: | 8 |
| 17 | Risk of gestational diabetes recurrence and the development of type 2 diabetes among women with a history of gestational diabetes and risk factors: a study among 18 clinical centers in China显示文摘Background:Gestational diabetes mellitus(GDM)brings health issues for both mothers and offspring,and GDM prevention is as important as GDM management.It was shown that a history of GDM was significantly associated with a higher maternal risk for GDM recurrence.The incidence of GDM recurrence was unclear because of the incidence of second-child was low before 2016 in China.We aim to investigate the prevalence of GDM recurrence and its associated high-risk factors which may be useful for the prediction of GDM recurrence in China.Methods:A retrospective study was conducted which enrolled participants who underwent regular prenatal examination and delivered twice in the same hospital of 18 research centers.All participants were enrolled from January 2018 to October 2018,where they delivered the second baby during this period.A total of 6204 women were enrolled in this study,and 1002 women with a history of GDM were analyzed further.All participants enrolled in the study had an oral glucose tolerance test(OGTT)result at 24 to 28 weeks and were diagnosed as GDM in the first pregnancy according to the OGTT value(when any one of the following values is met or exceeded to the 75-g OGTT:0 h[fasting],≥5.10 mmol/L;1 h,≥10.00 mmol/L;and 2 h,≥8.50 mmol/L).The prevalence of GDM recurrence and development of type 2 diabetes mellitus were calculated,and its related risk factors were analyzed.Results:In 6204 participants,there are 1002 women(1002/6204,16.15%)with a history of GDM and 5202 women(5202/6204,83.85%)without a history of GDM.There are significant differences in age(32.43±4.03 years vs.33.00±3.34 years vs.32.19±3.37 years,P<0.001),pregnancy interval(4.06±1.44 years vs.3.52±1.43 years vs.3.38±1.35 years,P=0.004),prepregnancy body mass index(BMI)(27.40±4.62 kg/m^(2)vs.23.50±3.52 kg/m^(2)vs.22.55±3.47 kg/m^(2),P<0.001),history of delivered macrosomia(22.7%vs.11.0%vs.6.2%,P<0.001)among the development of diabetes mellitus(DM),recurrence of GDM,and normal women.Moreover,it seems so important in the degree of abnormal glucose metabolism in the first pregnancy to the recurrence of GDM and the development of DM.There are significant differences in OGTT levels of the first pregnancy such as area under the curve of OGTT value(18.31±1.90 mmol/L vs.16.27±1.93 mmol/L vs.15.55±1.92 mmol/L,P<0.001),OGTT fasting value(5.43±0.48 mmol/L vs.5.16±0.49 mmol/L vs.5.02±0.47 mmol/L,P<0.001),OGTT 1-hour value(10.93±1.34 mmol/L vs.9.69±1.53 mmol/L vs.9.15±1.58 mmol/L,P<0.001),OGTT 2-hour value(9.30±1.66 mmol/L vs.8.01±1.32 mmol/L vs.7.79±1.38 mmol/L,P<0.001),incidence of impaired fasting glucose(IFG)(fasting plasma glucose≥5.6 mmol/L)(31.3%vs.14.6%vs.8.8%,P<0.001),and incidence of two or more abnormal OGTT values(68.8%vs.39.7%vs.23.9%,P<0.001)among the three groups.Using multivariate analysis,the factors,such as age(1.07[1.02-1.12],P=0.006),prepregnancy BMI(1.07[1.02,1.12],P=0.003),and area under the curve of OGTT in the first pregnancy(1.14[1.02,1.26],P=0.02),have an effect on maternal GDM recurrence;the factors,such as age(1.28[1.01-1.61],P=0.04),pre-pregnancy BMI(1.26[1.04,1.53],P=0.02),and area under the curve of OGTT in the first pregnancy(1.65[1.04,2.62],P=0.03),have an effect on maternal DM developed further.Conclusions:The history of GDM was significantly associated with a higher maternal risk for GDM recurrence during follow-up after the first pregnancy.The associated risk factors for GDM recurrence or development of DM include age,high pre-pregnancy BMI,history of delivered macrosomia,the OGTT level in the first pregnancy,such as the high area under the curve of OGTT,IFG,and two or more abnormal OGTT values.To prevent GDM recurrence,women with a history of GDM should do the preconception counseling before preparing next pregnancy. | Yumei Wei Juan Juan Rina Su Geng Song Xu Chen Ruiqin Shan Ying Li Shihong Cui Shangrong Fan Ling Feng Zishan You Haixia Meng Yan Cai Cuilin Zhang Huixia Yang | 2022 | Chinese Medical Journal2022,,6: | 7 |
| 18 | Whole-genome sequencing provides insights into the genetic diversity and domestication of bitter gourd(Momordica spp.)显示文摘Bitter gourd(Momordica charantia)is a popular cultivated vegetable in Asian and African countries.To reveal the characteristics of the genomic structure,evolutionary trajectory,and genetic basis underlying the domestication of bitter gourd,we performed whole-genome sequencing of the cultivar Dali-11 and the wild small-fruited line TR and resequencing of 187 bitter gourd germplasms from 16 countries.The major gene clusters(Bi clusters)for the biosynthesis of cucurbitane triterpenoids,which confer a bitter taste,are highly conserved in cucumber,melon,and watermelon.Comparative analysis among cucurbit genomes revealed that the Bi cluster involved in cucurbitane triterpenoid biosynthesis is absent in bitter gourd.Phylogenetic analysis revealed that the TR group,including 21 bitter gourd germplasms,may belong to a new species or subspecies independent from M.charantia.Furthermore,we found that the remaining 166 M.charantia germplasms are geographically differentiated,and we identified 710,412,and 290 candidate domestication genes in the South Asia,Southeast Asia,and China populations,respectively.This study provides new insights into bitter gourd genetic diversity and domestication and will facilitate the future genomics-enabled improvement of bitter gourd. | Junjie Cui Yan Yang Shaobo Luo Le Wang Rukui Huang Qingfang Wen Xiaoxia Han Nansheng Miao Jiaowen Cheng Ziji Liu Changyuan Zhang Chengcheng Feng Haisheng Zhu Jianwen Su Xinjian Wan Fang Hu Yu Niu Xiaoming Zheng Yulan Yang Dai Shan Zhensheng Dong Weiming He Narinder P.S.Dhillon Kailin Hu | 2020 | Horticulture Research2020,7,1: | 7 |
| 19 | Prevalence and Early Signs of Autism Spectrum Disorder(ASD) among 18-36 Month Old Children in Tianjin of China显示文摘Objective The aim of this study is to estimate the prevalence of autism spectrum disorder(ASD) among 18-36 month old children in the Tianjin Municipality of China, and to identify early signs of autistic children and the predictability of each individual symptom. Methods A total of 8 000 children were screened to do a questionnaire based on CHAT modified to include more early signs of autism at the age of 18-36 months. Then the at-risk children were reexamined 1.5 years later and ASD children were identified based on DSM-IV. Early signs of autism were analyzed retrospectively by using discriminant function analysis performed among ASD children, children not followed up and children followed up but failing to meet ASD criteria. Results Three hundred and sixty seven children were screened as being at-risk to ASD, and 22 of them were identified as having ASD in the subsequent diagnosis. The prevalence of ASD was 27.5 per 10 000 in Tianjin of China with a male to female ratio of 4:1. Items addressing social interactions and communications had higher predictability than other items to distinguish autistic children from non-autistic ones. Pretend play, functional play, showing and reading parents' facial expressions distinguished autistic children from those not followed up, nevertheless those followed up but failing to meet ASD criteria were not included. Conclusion The prevalence of ASD found in our study was lower than that reported in some studies by western researchers. Autism has its specific symptoms, such as deficits in social awareness, social relatedness, and social referencing. | HUANG Jun Ping CUI Shan Shan HAN Yu IRVA Hertz-Picciotto QI Li Hong ZHANG Xin | 2014 | Biomedical and Environmental Sciences2014,27,6: | 7 |
| 20 | Development of NIR-II fluorescence image-guided and pH-responsive nanocapsules for cocktail drug delivery显示文摘基于 Nanocapsule 的指向的交货和刺激应答的版本能增加药有效性,当减少这药的副作用时。然而,在按比例增加合成,快爆炸版本,和低 degradability 的困难,能从实验室妨碍药 nanocapsules 的翻译到诊所。这里,我们 controllably 有 functionalized 可被细菌破坏、广泛地可得到的 polysuccinimide,以便 poly 获得 amphiphilic (氨基酸) 。用这聚合物,我们设计了 nanocapsules (< 100 nm ) 为恐水病的药交货,能便于指向的肿瘤,氢基于契约的 pH 应答的版本,并且即时荧光在第二个在红外线附近的区域追踪。这个方法万用、 eco 友好、容易以低成本扩大规模。另外,这个系统能带药的鸡尾酒,由装载多重 anticancer 药到一样的车辆获得了。我们的 nanocapsules 被观察在血容器稳定(pH = 7.4 ) ,并且 pH 应答的版本(pH = 5.0 在 lysosome ) 被支撑。在肿瘤异种皮移植老鼠的化疗结果建议我们的 nanocapsule 安全、有效,并且可以是为药交货的一个有用工具。 | Sheng Huang Shan Peng Yuanbao Li Jiabin Cui Hongli Chen Leyu Wang | 2015 | Nano Research2015,8,6: | 7 |