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| 1 | Magnetostratigraphy of the late Cenozoic Laojunmiao anticline in the northern Qilian Mountains and its implications for the northern Tibetan Plateau uplift显示文摘Cenozoic sediments in the foreland basin--Jiuquan Basin in west Hexi Corridor recorded tectonic uplift information of the Qilian Mountains. High resolution paleomagnetic dating of the Laojunmiao (LJM) section across the central LJM anticline in the southern Jiuquan Basin reveals ages of the Getanggou Member, Niugetao Member in the Shulehe Formation, the Yumen Conglomerate, Jiuquan Conglomerate and Gobi Formation at >13-8.3 Ma, 8.3-4.9 Ma, 3.66-0.93 Ma, 0.84-0.14 Ma and 0.14-0 Ma, respectively. Sedimentary evolution study suggests that the Qilian Mountains should begin to rise gradually since ~8-6.6 Ma, accompanied by sedimentary environments changing from lacustrine mudstones-sandstones to alluvial conglomerates. Rapid uplift of the Qilian Mountains began at ~3.66 Ma, followed by a series of stepwise or intermittent intensive uplifts at about <1.8-1.23 Ma, 0.93-0.84 Ma and 0.14 Ma, which finally resulted in the present high Qilian Mountains. | FANG Xiaomin1,2, ZHAO Zhijun3,2, LI Jijun2, YAN Maodu2, PAN Baotian2, SONG Chunhui2 & DAI Shuang2 1. Institute of Tibetan Plateau Research, Chinese Academy of Sciences, Beijing 100085, China 2. Key Laboratory of Western China’s Environmental Systems, Ministry of Education & College of Resources and Environment, Lanzhou University, Lanzhou 730000, China 3. College of Geography, Nanjing Normal University, Nanjing 210097, China | 2005 | Science China Earth Sciences2005,48,7: | 61 |
| 2 | The vegetation and climate change during Neocene and Early Quaternary in Jiuxi Basin, China显示文摘Sporopollen record in the Laojunmiao Section at Yumen in the Hexi Corridor foreland depression at the northern margin of the Tibetan Plateau revealed that during the period of 13.0―11.15 Ma the ecological environment of the Jiuxi Basin is characterized by steppe vegetation and a semi-moist climate. During 11.16―8.60 Ma prevailed forests of cypress and a still warmer, moister climate; steppe vegetation and dry climate began probably at about 8.6 Ma. Although aridification had been relaxed time and again during 8.40―6.93 Ma (forest-steppe, warm-semi-moist), 6.64―5.67 Ma (open-forest and steppe, warmer-semi-moist) and 5.42―4.96 Ma (steppe, semi-arid), the climate in the region became drier and drier in response to the fre- quent occurrence of aridity during 6.93―6.64 Ma (steppe, semi-arid), 5.67―5.42 Ma (de- sert-steppe, arid), 3.66―3.30 Ma (desert-steppe, arid) and 2.56―2.21 Ma (desert, arid). Perhaps the important findings of our study are the notable expansion of drought-enduring plants during 3.66―3.30 Ma and about 2.56 Ma and the replacement of vegetation by vast arid desert. | MA Yuzhen 1 , FANG Xiaomin 1,2 , LI Jijun 1 , WU Fuli 1 & ZHANG Jun 1 1. Key Laboratory of Western China’s Environmental Systems and College of Resources and Environment, Lanzhou University, Lanzhou 730000, China 2. State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi’an 710075, China | 2005 | Science China Earth Sciences2005,48,5: | 31 |
| 3 | Clinicopathological features of gastric glomus tumor显示文摘AIM:To study the clinicopathological features of gastric glomus tumor and review the related Chinese literature published in 1990-2010.METHODS:A case of gastric glomus tumor was re-ported.Clinicopathological findings in 56 cases of gastric glomus tumor were analyzed.RESULTS:Gastric glomus tumor was far more common in women than in men with a female to male ratio of 1.6:1.The median age of the patients was 45 years(range 28-79 years).The patients often complained of epigastric pain and bloody stool.The tumor was located in antrum of the stomach.The greatest diameter of the tumor was 0.8-11cm.Histologically,the tumor was comprised of nests of glomus cells surrounding the capillaries.Glomus cells were small,uniform and round.Vimentin,smooth muscle actin and actin were expressed in the tumor.Other markers,including S-100 protein,CD34,CD117,desmin,CD56,synaptophysin,chromo-granin A,neuron specific enolase and cytokeratin were all negative.CONCLUSION:Gastric glomus tumor is a rare benign mesenchymal neoplasm.Its diagnosis depends on pathologic examination.Differential diagnosis includes gastrointestinal stromal tumor,paraganglioma and carcinoid tumor. | Hui-Qiong Fang,Jing Yang,Fen-Fen Zhang,An-Jia Han,Department of Pathology,First Affiliated Hospital of Sun Yat-Sen University,Guangzhou 510080,Guangdong Province,China Hui-Qiong Fang,Department of Pathology,Foshan Hospital of Traditional Chinese Medicine,Foshan 528000,Guangdong Province,China Jing Yang,Department of Pathology,People’s Hospital of Zhu-hai City,Zhuhai 519000,Guangdong Province,China Yi Cui,Department of Gastroenterology,First Affiliated Hospital of Sun Yat-Sen University,Guangzhou 510080,Guangdong Province,China | 2010 | World Journal of Gastroenterology2010,16,36: | 28 |
| 4 | Changed clinical aspects of primary liver cancer in China during the past 30 years显示文摘BACKGROUND: Primary liver cancer (PLC) is one of the most frequently seen tumors in China. Thirty years ago, patients with PLC were often detected at relatively late stage, with a palpable mass or marked clinical symptoms and poor prognosis. In the past 30 years, the diagnosis and treatment of PLC have been greatly improved with better prognosis. METHODS: In order to study the changes of PLC during the 30 years, the clinical data of 3250 patients with PLC from 10 medical institutions of China were collected, ana- lyzed , and compared with those of 3254 PLC patients be- fore the 30 years. RESULTS: In the 3250 patients aged 1-80 years, with an average age of 49.1 years, the male to female ratio (2.3:1) was lower than that before the 30 years. 73.5% of the 3250 patients sought medical advice within 3 months after the onset of the disease in contrast to 63.8% before the 30 years. Compared with those patients before the 30 years the symptoms and signs were alleviated generally. The HBsAg positive rate was 81.0%, but the HCV-Ab positive rate was 13.2%. The AFP level in 75% of patients was elevated, but in the remaining 25% was normal. 1912 patients (58.8%) were confirmed pathologically. Among them 1755 patients (91.8%) had hepatocellular carcinoma. The overall resec- tion rate was 46.3%. Those who had early, middle, late stage carcinoma accounted for 29.9%, 51.5%, and 18.6%respectively in contrast to 0.4%, 47.0%, and 52.6% repor- ted before the 30 years. The 1-, 3-, 5-year survival rates of the patients were 66.1%, 39.7%, and 32.5% respectively, whereas 93.5%, 70.1%, and 59.1% for the early stage pa- tients, and 65.3%, 30.5%, and 23.5% for the middle stage patients. The half and 1-year survival rates of the late stage patients were 52.5%, and 14.7%, respectively. CONCLUSION: Comparison with the clinical data before and after the 30 years show that PLC can be diagnosed ear- ly. More PLC patients tend to undergo resection while re- ceiving a better conservative treatment, which ensures a prognosis. | Bing-Hui Yang, Jing-Lin Xia, Li-Wen Huang, Zhao-You Tang, Ming-Shan Chen, Jin-Qing Li, An-Min Liang, Qin-Guo Mo, Hui-Shan Lu, Chao-Liu Dai, Lu-Nan Yan, Zhi-Jian Yu, Rong-Sheng Rao, Le-Qun Li, Zhi-Xiong Su, Zhuang-Wei Fang Shanghai, China Liver Cancer Institute & Zhongshan Hospital, Fudan University, Shanghai 200032, China Tumor Hospital, Zhongshan University, Guangzhou 510000, China Tumor Hospital, Guangxi Medical Universi- ty, Nanning 530000, China Xiehe Hospital, Fujian Medical University, Fuzhou 350000, China Second Hos- pital, Chinese Medical University, Shenyang 110000, China Huaxi Hospital, Sichuan University, Chengdu 610041, China Hospital Affiliated to Nantong Medical University, Nantong 226000 , China Second Hospital, Jiangxi Medical University, Nanchang 330000 , China First Hospital Affiliated to Guangxi Medical University, Nanning 530000 , China People’s Hospital of Hainan Province, Haikou 570000, China | 2004 | Hepatobiliary & Pancreatic Diseases International2004,3,2: | 20 |
| 5 | microRNA-181b targets MLK2 in HL-60 cells显示文摘microRNAs(miRNAs) play critical roles in many different cellular processes,including metabolism,apoptosis,differentiation and development.We showed miR-181b to be highly expressed in acute myeloid leukemia(AML).Furthermore,miR-181b contributed to proliferation of AML cells by targeting MLK2.Our results demonstrated that miR-181b plays an important role in the biology of AML and may be useful in developing therapies targeting miRNAs. | CHEN Hong1,CHEN Qun2,FANG Ming3 & MI Yan1 1 The First Affiliated Hospital of Harbin Medical University,Harbin 150101,China 2 Harbin Acheng District People’s Hospital,Harbin 150300,China 3 Graduate Department of Harbin Medical University,Harbin 150001,China | 2010 | Science China(Life Sciences)2010,53,1: | 20 |
| 6 | China Patient-centered Evaluative Assessment of Cardiac Events Prospective Study of Acute Myocardial Infarction: Study Design显示文摘 | Rachel P Dreyer Xi Li Xue Du Nicholas S Downing Li Li Hai-Bo Zhang Fang Feng Wen-Chi Guan Xiao Xu Shu-Xia Li Zhen-Qiu Lin Frederick A Masoudi John A Spertus Harlan M Krumholz Li-Xin Jiang | 2016 | Chinese Medical Journal2016,,1: | 13 |
| 7 | Performance of the Prostate Health Index in predicting prostate biopsy outcomes among men with a negative digital rectal examination and transrectal ultrasonography显示文摘[-2]proPSA (p2PSA ) 和它的衍生物, p2PSA-to-free PSA 比率(% p2PSA ) ,和前列腺健康索引(PHI ) 极大地在前列腺活体检视有或没有前列腺癌症(PCa ) 改进了在人之间的辨别。然而,很少在数字直肠的考试(DRE ) 和 transrectal ultrasonography (TRUS ) 是否定的情况中对他们的表演被知道。在有否定 DRE 和 TRUS 的中国的 261 个连续病人的一个未来的队被招募并且经历前列腺活体检视。在活体检视被用来测量各种各样的 PSA 衍生物以前,一件浆液样品收集了,包括总数前列腺特定的抗原(tPSA ) ,免费 PSA,和 p2PSA。为每个病人, free-to-total PSA 比率(% fPSA ) , PSA 密度(PSAD ) , p2PSA-to-free PSA 比率(% p2PSA ) ,和 PHI 是计算的。歧视的性能在在 91% 敏感操作典型曲线(AUC ) 和活体检视率的接收装置下面用区域被估计。在关于年龄, tPSA, % fPSA, PSAD, p2PSA, % p2PSA,和 PHI 的全部队以内的 AUC 分数分别地是 0.598, 0.751, 0.646, 0.789, 0.814, 0.808,和 0.853。PHI 是前列腺活体检视结果的最好的预言者,特别在有 10.1-20 ng ml −1 的 tPSA 的病人。与另外的标记相比,在 91% 的敏感, PHI 为决定哪个人不需要经历活体检视是最有用的,从而避免不必要的过程。PHI 的使用能由在中国与否定 DRE 和 TRUS 在人之中预言前列腺活体检视结果改进 PCa 察觉的精确性。 | Guo-Peng Yu Rong Na Ding-Wei Ye Jun Qi Fang Liu Hai-Tao Chen Yi-Shuo Wu Gui-Ming Zhang Jie-Lin Sun Yao Zhu Li-Qun Huang Shan-Cheng Ren De-Ke Jiang S Lilly Zheng Hao-WenJiang Ying-Hao Sun Qiang Ding Jianfeng Xu | 2016 | Asian Journal of Andrology2016,18,4: | 10 |
| 8 | 美蓝染色放大电子结肠镜观察结肠息肉与组织病理学的关系显示文摘目的:研究美蓝染色后用放大电子结肠镜观察结肠息肉的微细结构类型与组织病理学的关系。方法:使用0.5%美蓝对电子结肠镜检查到有息肉的部位进行息肉及邻近的黏膜进行染色,然后用放大电子结肠镜观察。按Kudo’s标准记录正常结肠黏膜和息肉,然后行活检或息肉电切术,以便组织病理学评价。结果:本组共67人,普通电子结肠镜检查发现息肉180颗,经美蓝染色后又发现了1-3mm大小的息肉90颗,共计270颗息肉。放大结肠镜可明显提高腺瘤性病变的检出率,P<0.001。270颗病变的隐窝类型分为6种,呈Ⅱ型者2颗(0.7%);Ⅲ_s型203颗(75.2%);Ⅲ_L型49颗(18.1%),其中伴有轻、中度非典型增生者7颗;Ⅳ型11颗(4.1%),伴有轻度非典型增生者2颗、黏膜癌1颗(9.1%),Ⅴ_n共5颗(1.9%),伴有中度非典型增生者1颗,黏膜癌2颗(40%)。本组息肉均进行了电切术。结论:美蓝染色后用放大电子结肠镜可清晰地观察到结肠隐窝,其大小一致,呈圆形或椭圆形;诊断为腺瘤性息肉与病理组织学的符合率为96.7%,可明显提高息肉的检出率,并可鉴别电切息肉术后残留的基底部是否残留腺瘤组织或癌灶。 | Lu Su Hong-Zhen Pan Jing-Biao Weng Yi-Hua Xu Fang Chen Mei-Yan Hong Department of Digestive Endoscopy, The Worker’s Hospital of Hainan Province, Haikou 570311, Hainan Province, China | 2003 | 世界华人消化杂志2003,11,8: | 8 |
| 9 | Tensile properties and fracture behavior of Ti_2AlNb based alloys at room temperature显示文摘The tensile mechanical properties and fracture behaviors of Ti 22Al 20Nb 7Ta alloys were studied at room temperature. Three typical microstructures of Ti 2AlNb based alloys were obtained by combination of thermal mechanical processing and heat treat ment. They are: 1) lath mixture of O + B 2 with remaining β grain boundaries and α 2 phase; 2) equiaxed O phase in B 2 matrix; 3) fine lath mixture of O + B 2 without remaining β grain boundaries. It is shown that the microstructure obviously affects the tensile properties of Ti 2AlNb based alloys. The microstructure of fine lath mixture of O + B 2 without remaining β grain boundaries has good combination of yield stress and ductility, while the microstructure with lath mixture of O + B 2 with remaining β grain boundaries and α 2 phase has low yield stress and elongation. The fracture mode was also controlled by the microstructure of Ti 2AlNb based alloys. By means of SEM, it was found that the dominated fracture mode of microstructure with lath mixture of O + B 2 with remained β grain boundary and α 2 phase was intergranular, and the fracture mode of the other two microstructures was mainly transgranular. | PENG Ji hua(彭继华) 1, 2 , MAO Yong(毛 勇) 2, LI Shi qiong(李世琼) 2, SUN Xun fang(孙训方) 2 1. Department of Engineering Mechanics, Southwest Jiaotong University, Chengdu 610031, P.R.China 2. Division of Super Alloys, Central Iron and S | 2000 | 中国有色金属学会会刊:英文版2000,10,3: | 6 |
| 10 | Pulmonary infection control window in treatment of severe respiratory failure of chronic obstructive pulmonary diseases: a prospective, randomized controlled, multi-centred study显示文摘Background Early withdraw from invasive mechanical ventilation (MV) followed by noninvasive MV is a new strategy for changing modes of treatment. This study was conducted to estimate the feasibility and the efficacy of early extubation and sequential noninvasive MV commenced at beginning of pulmonary infection control window in patients with exacerbated hypercapnic respiratory failure caused by chronic obstructive pulmonary diseases (COPD). Methods A prospective, randomized controlled study was conducted in eleven teaching hospitals' respiratory or medical intensive care units in China. Ninety intubated COPD patients with severe hypercapnic respiratory failure triggered by pulmonary infection (pneumonia or purulent bronchitis) were involved in the study. When the pulmonary infection had been controlled by antibiotics and comprehensive therapy, the 'pulmonary infection control window (PIC window)' has been reached. Each case was randomly assigned to study group (extubation and noninvasive MV via facial mask immediately) or control group (invasive MV was received continuously after PIC window by using conventional weaning technique).Results Study group (n=47) and control group (n=43) had similar clinical characteristics initially and at the time of PIC window. Compared with control group, study group had shorter duration of invasive MV [(6.4±4.4) days vs (11.3±6.2) days, P=0.000], lower rate of ventilator associated pneumonia (VAP) (3/47 vs 12/43, P=0.014), fewer days in ICU [(12±8) days vs (16±11) days, P=0.047] and lower hospital mortality (1/47 vs 7/43, P=0.025).Conclusions In COPD patients requiring intubation and invasive MV for hypercapnic respiratory failure, which is exacerbated by pulmonary infection, early extubation followed by noninvasive MV initiated at the start of PIC window may decrease significantly the duration of invasive MV, the risk of VAP and hospital mortality. | Wang, C Zhan, QY Cao, ZX Wei, LQ Cheng, ZZ Liu, S Zhang, JL Chen, RC Luo, Q Niu, SF Zhu, L Wu, DW Fang, BM Wu, TH Wang, CZ Liu, YN | 2005 | Chinese Medical Journal2005,,19: | 6 |
| 11 | Refinement of heterozygosity loss on chromosome 5p15 in sporadic colorectal cancer显示文摘AIM: To refine the loss of heterozygosity on chromosome 5p15 and to identify the new tumor suppressor gene (s) in colorectal tumorigenesis.METHODS: Sixteen polymorphic microsatellite markers were analyzed on chromosome 5 and another 6 markers were applied on chromosome 5p15 in 83 cases of colorectal and normal DNA by PCR. PCR products were electrophoresed on an ABI 377 DNA sequencer. Genescan 3.1 and Genotype 2.1 software were used for LOH scanning and analysis.RESULTS: We observed 2 distinct regions of frequent allelic deletions on Chromosome 5, at D5S416 on 5p15 and D5S428-D5S410 on 5q. Another 6 polymorphric microsatellite markers were applied to 5p15 and the minimal region of frequent loss of heterozygosity was established on 5p15spanning the D5S416 locus.CONCLUSION: Through our detailed deletion mapping studies, we have found a critical and precise location of 5p deletions, 5p15.2-5p15.3, which must contain one or more unknown tumor suppressor gene (s) of colorectal cancer. | Shi-Feng Xu Zhi-Hai Peng Da-Peng Li Guo-Qiang Qiu Fang Zhang, Department of General Surgery, Shanghai First People’s Hospital, Shanghai 200080, China | 2003 | World Journal of Gastroenterology2003,9,8: | 5 |
| 12 | Landscape changes have greater effects than climate changes on six insect pests in China显示文摘In recent years, global changes are the major causes of frequent, widespread outbreaks of pests in mosaic landscapes, which have received substantial attention worldwide. We collected data on global changes(landscape and climate) and economic damage caused by six main insect pests during 1951–2010 in China. Landscape changes had significant effects on all six insect pests. Pest damage increased significantly with increasing arable land area in agricultural landscapes. However, climate changes had no effect on damage caused by pests, except for the rice leaf roller(Cnaphalocrocis medinalis Guenee) and armyworm(Mythimna separate(Walker)), which caused less damage to crops with increasing mean temperature. Our results indicate that there is slight evidence of possible offset effects of climate changes on the increasing damage from these two agricultural pests. Landscape changes have caused serious outbreaks of several species, which suggests the possibility of the use of landscape design for the control of pest populations through habitat rearrangement. Landscape manipulation may be used as a green method to achieve sustainable pest management with minimal use of insecticides and herbicides. | Zihua Zhao Hardev S Sandhu Fang Ouyang Feng Ge | 2016 | Science China(Life Sciences)2016,59,6: | 5 |
| 13 | Self-organization of Gold Nanoparticles Protected by 9-(5-Thiopentyl)-carbazole显示文摘Through the reduction of [AuCl4]- by aqueous sodium borohydride in the presence of 9-(5-thiopentyl)-carbazole, the gold nanoparticles has been prepared and characterized. | Wang, S Li, YL Du, CM Shi, ZQ Xiao, SX Fang, HJ Zhu, DB | 2001 | Chinese Chemical Letters2001,12,12: | 4 |
| 14 | Pediatric Wilson disease presenting as acute liver failure:Prognostic indices显示文摘BACKGROUND Acute liver failure(ALF)can be a primary presentation of Wilson disease(WD).Mortality rates are high in WD with ALF(WDALF).Predictions of mortality in WDALF vary by model and are sometimes contradictory,perhaps because few patients are studied or WD diagnoses are questionable.AIM To determine the outcomes among well-documented WDALF patients and assess mortality model performance in this cohort.METHODS We reviewed the medical records of our pediatric WDALF patients(n=41 over 6-years-old,single-center retrospective study)and compared seven prognostic models(King’s College Hospital Criteria,model for end-stage liver disease/pediatric end-stage liver disease scoring systems,Liver Injury Unit[LIU]using prothrombin time[PT]or international normalized ratio[INR],admission LIU using PT or INR,and Devarbhavi model)with one another.RESULTS Among the 41 Han Chinese patients with ALF,WD was established by demonstrating ATP7B variants in 36.In 5 others,Kayser-Fleischer rings and Coombs-negative hemolytic anemia permitted diagnosis.Three died during hospitalization and three underwent liver transplantation(LT)within 1 mo of presentation and survived(7.3%each);35(85.4%)survived without LT when given enteral D-penicillamine and zinc-salt therapy with or without urgent plasmapheresis.Parameters significantly correlated with mortality included encephalopathy,coagulopathy,and gamma-glutamyl transpeptidase activity,bilirubin,ammonia,and serum sodium levels.Area under the receiver operating curves varied among seven prognostic models from 0.981 to 0.748 with positive predictive values from 0.214 to 0.429.CONCLUSION WDALF children can survive and recover without LT when given D-penicillamine and Zn with or without plasmapheresis,even after enlisting for LT. | Wei-Yuan Fang Kuerbanjiang Abuduxikuer Peng Shi Yi-Ling Qiu Jing Zhao Yu-Chuan Li Xue-Yuan Zhang Neng-Li Wang Xin-Bao Xie Yi Lu A S Knisely Jian-She Wang | 2021 | World Journal of Clinical Cases2021,9,14: | 4 |
| 15 | The complete reference genome for grapevine (Vitis vinifera L.) genetics and breeding显示文摘Grapevine is one of the most economically important crops worldwide.However,the previous versions of the grapevine reference genome tipically consist of thousands of fragments with missing centromeres and telomeres,limiting the accessibility of the repetitive sequences,the centromeric and telomeric regions,and the study of inheritance of important agronomic traits in these regions.Here,we assembled a telomere-to-telomere(T2T)gap-free reference genome for the cultivar PN40024 using PacBio HiFi long reads.The T2T reference genome(PN_T2T)is 69 Mb longer with 9018 more genes identified than the 12X.v0 version.We annotated 67%repetitive sequences,19 centromeres and 36 telomeres,and incorporated gene annotations of previous versions into the PN_T2T assembly.We detected a total of 377 gene clusters,which showed associations with complex traits,such as aroma and disease resistance.Even though PN40024 derives from nine generations of selfing,we still found nine genomic hotspots of heterozygous sites associated with biological processes,such as the oxidation–reduction process and protein phosphorylation.The fully annotated complete reference genome therefore constitutes an important resource for grapevine genetic studies and breeding programs. | Xiaoya Shi Shuo Cao Xu Wang Siyang Huang Yue Wang Zhongjie Liu Wenwen Liu Xiangpeng Leng Yanling Peng Nan Wang Yiwen Wang Zhiyao Ma Xiaodong Xu Fan Zhang Hui Xue Haixia Zhong Yi Wang Kekun Zhang Amandine Velt Komlan Avia Daniela Holtgräwe Jérôme Grimplet JoséTomás Matus Doreen Ware Xinyu Wu Haibo Wang Chonghuai Liu Yuling Fang Camille Rustenholz Zongming Cheng Hua Xiao Yongfeng Zhou | 2023 | Horticulture Research2023,10,5: | 3 |
| 16 | Clinical outcomes in patients with ICU-related pancreatitis显示文摘AIM:To identify risk factors predictive of intensive care unit(ICU) mortality in patients with ventilator-related pancreatitis.The clinical outcomes of patients with ventilator-related pancreatitis were compared with those of patients with pancreatitis-related respiratory failure as well as controls.METHODS:One hundred and forty-eight patients with respiratory failure requiring mechanical ventilation and concomitant acute pancreatitis were identified from a prospectively collected dataset of 9108 consecutive patients admitted with respiratory failure over a period of five years.Sixty patients met the criteria for ventilator-related pancreatitis,and 88(control patients),for pancreatitis-related respiratory failure.RESULTS:Mortality rate in ventilator-related pancreatitis was comparable to that in ICU patients without pancreatitis by case-control methodology(P=0.544).Multivariate logistic regression analysis identified low PaO2/FiO2(OR:1.032,95% CI:1.006-1.059,P=0.016) as an independent risk factor for mortality in patients with ventilator-related pancreatitis.The mortality rate in patients with ventilator-related pancreatitis was lower than that in patients with acute pancreatitis-related respiratory failure(P<0.001).CONCLUSION:We found that low PaO2/FiO2 was an independent clinical parameter predictive of ICU mortality in patients with ventilator-related pancreatitis. | Chia-Cheng Tseng Wen-Feng Fang Yu-Hsiu Chung Yi-Hsi Wang Ivor S Douglas Meng-Chih Lin | 2009 | World Journal of Gastroenterology2009,15,39: | 3 |
| 17 | Novel oncogenes and tumor suppressor genes in hepatocellular carcinoma显示文摘Hepatocellular carcinoma(HCC)is a very deadly disease.HCC initiation and progression involve multiple genetic events,including the activation of proto-oncogenes and disruption of the function of specific tumor suppressor genes.Activation of oncogenes stimulates cell growth and survival,while loss-of-function mutations of tumor suppressor genes result in unrestrained cell growth.In this review,we summarize the new findings that identified novel proto-oncogenes and tumor suppressors in HCC over the past five years.These findings may inspire the development of novel therapeutic strategies to improve the outcome of HCC patients. | Fang Wang Peter Breslin S J Wei Qiu | 2021 | Liver Research2021,5,4: | 3 |
| 18 | 全颗粒饲料对奶牛生产性能的影响显示文摘饲料中的中性洗涤纤维(NDF)含量和饲料颗粒直径是影响瘤胃功能的重要因素。试验评估了以颗粒饲料为主的奶牛瘤胃健康情况、NDF消化率和生产性能。选取8头荷斯坦母牛(336±30 d,体重346±35 kg),随机分配到交叉重复试验组中,奶牛安置于牛栏,自由采食。试验期为3周,前两周是适应期,最后一周为数据收集期。各组饲粮原料相同,但物理形式不同,分为全混合日粮(TMR)和颗粒料(直径=8 mm)。两组间物理有效NDF(pe NDF)不同,TMR组为39.8%,颗粒料组为11.8%。在试验过程中,干物质采食量(DMI)、饮水量、瘤胃反刍时间、瘤胃温度和pH情况均记录。3周后收集粪样,确定潜在的可消化NDF总消化率(pdNDF)。每阶段结束后计算平均日增重和饲料转化率。颗粒料组的DMI、DMI/体重和饮水量更高。而两组间平均日增重和饲料转化率无显著差异。颗粒料组的瘤胃反刍时间为241 min·d-1低于TMR组的507 min·d-1。饲料的不同物理外形对瘤胃温度、瘤胃pH无显著影响。TMR组的pdNDF总消化率为90.25%高于颗粒料组的86.82%。试验结果表明,动物易接受完整的颗粒饲料,DMI较高,且反刍时间减少,但瘤胃pH无显著变化。TMR组的pdNDF消化率显著增加。尽管两组奶牛在DMI和纤维消化方面表现不同,但总体表现相似,两组饲料的保存时间与其物理形式有关。在短期内,提供能满足NDF需求的完全颗粒饲料可改善瘤胃健康状况和动物生产性能,而较长时间的数据则需要进一步试验。 | Wang J Yang M Cao M Lin Y Che L Q Duraipandiyan V Al-Dhabi N A Fang Z F Xu S Y Feng B Liu G Wu D Bonfante E Palmonari A Mammi L Canestrari G Fustini M Formigoni A | 2016 | 饲料博览2016,0,12: | 2 |
| 19 | Interannual variability in net primary production and precipitate显示文摘 | Fang J Y Piao S L Tang Z Y | 2001 | Science2001,293,: | 2 |
| 20 | Bismuth-doped glass microsphere lasers显示文摘In this work, a hybrid structure consisting of a multicomponent germanate glass microsphere containing bismuth as a gain medium is proposed and presented. The bismuth-doped germanate glass microspheres were fabricated from a glass fiber tip with no precipitation of the bismuth metal. Coupling with a fiber taper, the bismuth-doped microsphere single-mode laser was observed to lase at around 1305.8 nm using 808 nm excitation. The low threshold of absorbed pump power at 215 μW makes this microlaser appealing for various applications, including tunable lasers for a range of purposes in telecommunication, biomedical, and optical information processing. | ZAIJIN FANG SíLE NIC CHORMAIC SHANYU WANG XIN WANG JIBO YU YUXUAN JIANG JIANRONG QIU PENGFEI WANG | 2017 | Photonics Research2017,5,6: | 2 |