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| 1 | Temporal trends in organophosphorus pesticides use and concentrations in river water in Japan, and risk assessment显示文摘We reviewed organophosphorus pesticide use in Japan between 1982 and 2016 using data from the National Institute of Environmental Studies. Organophosphorus pesticide concentrations in river water throughout Japan were taken from the literature, and risk assessments were performed for some organophosphorus pesticides based on risk quotients and hazard quotients. Assessments were performed for 20 common pesticides,including insecticides, fungicides, and herbicides. The amounts used decreased in the order: insecticides > herbicides > fungicides. Organophosphorus insecticide and fungicide use have decreased over the last four decades, but organophosphorus herbicide use has increased. During this period, annual organophosphorus pesticide use was the highest for chlorpyrifos(105,263 tons/year) and the lowest for glyphosate-sodium(8 tons/year). The ecotoxicological risk assessment indicated that diazinon and fenitrothion posed strong risks to the Japanese aquatic environment, and chlorpyrifos and malathion have moderate risks. None of the pesticides that were assessed posed significant risks to humans.Continued use of organophosphorus pesticides in Japan may cause strong risks to aquatic environments. These risks should be reassessed periodically. | Aly Derbalah Russel Chidya Waqar Jadoon Hiroshi Sakugawa | 2019 | Journal of Environmental Sciences2019，31，5： | 13 |
| 2 | Necroptosis:An emerging type of cell death in liver diseases显示文摘Cell death has been extensively evaluated for decades and it is well recognized that pharmacological interventions directed to inhibit cell death can prevent significant cell loss and can thus improve an organ’s physiological function.For long,only apoptosis was considered as a sole form of programmed cell death.Recently necroptosis,a RIP1/RIP3-dependent programmed cell death,has been identified as an apoptotic backup cell death mechanism with necrotic morphology.The evidences of necroptosis and protective effects achieved by blocking necroptosis have been extensively reported in recent past.However,only a few studies reported the evidence of necroptosis and protective effects achieved by inhibiting necroptosis in liver related disease conditions.Although the number of necroptosis initiators is increasing;however,interestingly,it is still unclear that what actually triggers necroptosis in different liver diseases or if there is always a different necroptosis initiator in each specific disease condition followed by specific downstream signaling molecules.Understanding the precise mechanism of necroptosis as well as counteracting other cell death pathways in liver diseases could provide a useful insight towards achieving extensive therapeutic significance.By targeting necroptosis and/or other parallel death pathways,a significant cell loss and thus a decrement in an organ’s physiological function can be prevented. | Waqar Khalid Saeed Dae Won Jun | 2014 | World Journal of Gastroenterology2014，20，35： | 9 |
| 3 | Long term outcome of antiviral therapy in patients with hepatitis B associated decompensated cirrhosis显示文摘AIM To investigate survival rate and incidence of hepatocellular carcinoma(HCC) in patients with decompensated cirrhosis in the antiviral era.METHODS We used the Korean Health Insurance Review and Assessment. Korea's health insurance system is a public single-payer system. The study population consisted of 286871 patients who were prescribed hepatitis B antiviral therapy for the first time between 2007 and 2014 in accordance with the insurance guidelines.Overall, 48365 antiviral treatment-na?ve patients treated between 2008 and 2009 were included, and each had a follow-up period ≥ 5 years. Data were analyzed for the 1 st decompensated chronic hepatitis B(CHB) and treatment-na?ve patients(n = 7166). RESULTS The mean patient age was 43.5 years. The annual mortality rates were 2.4%-19.1%, and 5-year cumulative mortality rate was 32.6% in 1^(st) decompensated CHB treatment-na?ve subjects. But the annual mortality rates sharply decreased to 3.4%(2.4%-4.9%, 2-5 year) after one year of antiviral treatment. Incidence of HCC at first year was 14.3%, the annual incidence of HCC decreased to 2.5%(1.8%-3.7%, 2-5 year) after one year. 5-year cumulative incidence of HCC was 24.1%. Recurrence rate of decompensated event was 46.9% at first year, but the annual incidence of second decompensation events in decompensated CHB treatment-na?ve patients was 3.4%(2.1%-5.4%, 2-5 year) after one year antiviral treatment. 5-year cumulative recurrence rate of decompensated events was 60.6%. Meanwhile, 5-year cumulative mortality rate was 3.1%, and 5-year cumulative incidence of HCC was 11.5% in compensated CHB treatment-na?ve patients.CONCLUSION Long term outcome of decompensated cirrhosis treated with antiviral agent improved much, and incidence of hepatocellular carcinoma and mortality sharply decreased after one year treatment. | Young-Cheol Ju Dae-Won Jun Jun Choi Waqar Khalid Saeed Hyo-Young Lee Hyun-Woo Oh | 2018 | World Journal of Gastroenterology2018，24，40： | 8 |
| 4 | Lead?Free Halide Double Perovskite Materials: A New Superstar Toward Green and Stable Optoelectronic Applications显示文摘Lead-based halide perovskites have emerged as excellent semiconductors for a broad range of optoelectronic applications, such as photovoltaics, lighting, lasing and photon detection. However, toxicity of lead and poor stability still represent significant challenges. Fortunately, halide double perovskite materials with formula of A_2M(I)M(III)X_6 or A_2M(IV)X_6 could be potentially regarded as stable and green alternatives for optoelectronic applications, where two divalent lead ions are substituted by combining one monovalent and one trivalent ions, or one tetravalent ion. Here, the article provides an up-to-date review on the developments of halide double perovskite materials and their related optoelectronic applications including photodetectors, X-ray detectors, photocatalyst, light-emitting diodes and solar cells. The synthesized halide double perovskite materials exhibit exceptional stability, and a few possess superior optoelectronic properties. However, the number of synthesized halide double perovskites is limited, and more limited materials have been developed for optoelectronic applications to date. In addition, the band structures and carrier transport properties of the materials are still not desired, and the films still manifest low quality for photovoltaic applications. Therefore, we propose that continuing e orts are needed to develop more halide double perovskites, modulate the properties and grow high-quality films, with the aim of opening the wild practical applications. | Liang Chu Waqar Ahmad Wei Liu Jian Yang Rui Zhang Yan Sun Jianping Yang Xing'ao Li | 2019 | Nano-Micro Letters2019，11，1： | 8 |
| 5 | Mismatched effects of receptor interacting protein kinase-3 on hepatic steatosis and inflammation in nonalcoholic fatty liver disease显示文摘AIM To validate the effects of receptor interacting protein kinase-3(RIP3) deletion in non-alcoholic fatty liver disease(NAFLD) and to clarify the mechanism of action.METHODS Wild-type(WT) and RIP3 knockout(KO) mice werefed normal chow and high fat(HF) diets for 12 wk. The body weight was assessed once weekly. After 12 wk, the liver and serum samples were extracted. The liver tissue expression levels of RIP3, microsomal triglyceride transfer protein, protein disulfide isomerase, apolipoprotein-B, X-box binding protein-1, sterol regulatory element-binding protein-1c, fatty acid synthase, cluster of differentiation-36, diglyceride acyltransferase, peroxisome proliferator-activated receptor alpha, tumor necrosis factor-alpha(TNF-α), and interleukin-6 were assessed. Oleic acid treated primary hepatocytes from WT and RIP3 KO mice were stained with Nile red. The expression of inflammatory cytokines, including chemokine(C-X-C motif) ligand(CXCL) 1, CXCL2, and TNF-α, in monocytes was evaluated.RESULTS RIP3 KO HF diet fed mice showed a significant gain in body weight, and liver weight, liver to body weight ratio, and liver triglycerides were increased in HF diet fed RIP3 KO mice compared to HF diet fed WT mice. RIP3 KO primary hepatocytes also had increased intracellular fat droplets compared to WT primary hepatocytes after oleic acid treatment. RIP3 overexpression decreased hepatic fat content. Quantitative real-time polymerase chain reaction analysis showed that the expression of very-low-density lipoproteins secretion markers(microsomal triglyceride transfer protein, protein disulfide isomerase, and apolipoprotein-B) was significantly suppressed in RIP3 KO mice. The overall NAFLD Activity Score was the same between WT and RIP3 KO mice; however, RIP3 KO mice had increased fatty change and decreased lobular inflammation compared to WT mice. Inflammatory signals(CXCL1/2, TNF-α, and interleukin-6) increased after lipopolysaccharide and pancaspase inhibitor(necroptotic condition) treatment in monocytes. Neutrophil chemokines(CXCL1, and CXCL2) were decreased, and TNF-α was increased after RIP3 inhibitor treatment in monocytes.CONCLUSION RIP3 deletion exacerbates steatosis, and partially inhibits inflammation in the HF diet induced NAFLD model. | Waqar Khalid Saeed Dae Won Jun Kiseok Jang Sang Bong Ahn Ju Hee Oh Yeon Ji Chae Jai Sun Lee Hyeon Tae Kang | 2018 | World Journal of Gastroenterology2018，24，48： | 7 |
| 6 | 经口内镜下肌切开术治疗贲门失弛缓症的临床价值分析显示文摘目的本研究旨在探讨经口内镜下肌切开术(POEM)治疗贲门失弛缓症(AC)的短期及中期疗效、分析相关并发症情况。方法回顾性分析兰州大学第二医院2012年1月至2018年4月消化内镜中心行POEM治疗的59例患者,观察临床疗效及并发症,对比分析AC治疗前后临床症状评分系统(Eckardt)的变化。结果59例患者中,病程4~380个月,手术成功率为100.0%,随访时间6~89个月。术前Eckardt评分(6.45±1.63)分,术后1月评分(0.52±0.56)分(P<0.05),术后6月Eckardt评分(0.54±0.59)分(P<0.05)。术后12月随访47例,Eckardt评分(0.61±0.70)分;术后体重增加:(9.92±5.97)kg,术后出现气体相关并发症6例(10.16%),穿孔1例(1.69%),均成功保守治疗;胃食管反流23例(38.9%)。结论POEM治疗AC安全有效,短期疗效显著,中期疗效良好。 | 冯洁 Raja Waqar Ali 齐晔 王燕 郝晋雍 高丽萍 黄晓俊 | 2019 | 现代消化及介入诊疗2019，24，11： | 7 |
| 7 | Autonomous navigation for a wolfberry picking robot using visual cues and fuzzy control显示文摘Lycium barbarum commonly known as wolfberry or Goji is considered an important ingredient in Japanese,Korean,Vietnamese,and Chinese food and medicine.It is cultivated extensively in these countries and is usually harvested manually,which is laborintensive and tedious task.To improve the efficiency of harvesting and reduce manual labor,automatic harvesting technology has been investigated by many researchers in recent years.In this paper,an autonomous navigation algorithm using visual cues and fuzzy control is proposed for Wolfberry orchards.At first,we propose a new weightage(2.4B-0.9G-R)to convert a color image into a grayscale image for better identification of the trunk of Lycium barbarum,the minimum positive circumscribed rectangle is used to describe the contours.Then,using the contour points the least square method is used to fit the navigation line and a region of interest(ROI)is computed that improves the realtime accuracy of the system.Finally,a set of fuzzy controllers,for pneumatic steering system,is designed to achieve real-time autonomous navigation in wolfberry orchard.Static image experiments show that the average accuracy rate of the algorithm is above 90%,and the average time consumption is approximately 162 ms,with good robustness and real-time performance.The experimental results show that when the speed is 1 km/h,the maximum lateral deviation is less than 6.2 cm and the average lateral deviation is 2.9 cm,which meets the requirements of automatic picking of wolfberry picking robot in real-world environments. | Yue Ma Wenqiang Zhang Waqar S.Qureshi Chao Gao Chunlong Zhang Wei Li | 2021 | Information Processing in Agriculture2021，8，1： | 7 |
| 8 | Prognosis of lymphotropic invasive micropapillary breast carcinoma analyzed by using data from the National Cancer Database显示文摘Background:Invasive micropapillary carcinoma(IMPC)is an uncommon subtype of breast cancer.Previous studies of this subtype demonstrated a higher propensity for lymph node metastases as compared with invasive ductal carci-noma(IDC).The purpose of the present study was to determine the clinical characteristics,outcomes,and propensity for lymph node metastasis of patients with IMPC of the breast recorded in the National Cancer Database(NCDB).Methods:Records of patients with IMPC diagnosed between 2004 and 2014 were retrieved from the NCDB.Log-rank test was performed to evaluate associations of clinical characteristics with overall survival(OS).Cox proportional hazards model was used to determine variables associated with OS.Results:Overall,2660 patients with IMPC met the selection criteria;the 5-year OS rate was 87.5%and 24.9%of patients had nodal involvement at presentation.Patients with≥4 positive lymph nodes had shorter OS than node-negative patients,whereas patients with 1-3 positive nodes had similar OS to node-negative patients.Age<65 years,receipt of radiotherapy,and estrogen receptor positivity were also associated with prolonged OS.The benefit of radiotherapy was limited to IMPC patients undergoing lumpectomy;there was no benefit for the patients undergoing mastectomy(regardless of nodal positivity/negativity).Conclusions:Favorable prognostic factors of IMPC patients included age<65 years,<4 positive lymph nodes,receipt of radiotherapy,and estrogen receptor positivity.The results presented herein suggest a survival benefit asso-ciated with radiotherapy in IMPC treatment,though this may be limited to the patients treated with lumpectomy. | Gary D.Lewis Yan Xing Waqar Haque Tejal Patel Mary Schwartz Albert Chen Andrew Farach Sandra S.Hatch E.Brian Butler Jenny Chang Bin S.Teh | 2019 | Cancer Communications2019，39，1： | 7 |
| 9 | Viable but nonculturable bacteria and their resuscitation:implications for cultivating uncultured marine microorganisms显示文摘Culturing has been the cornerstone of microbiology since Robert Koch first successfully cultured bacteria in the late nineteenth century. However, even today, the majority of microorganisms in the marine environment remain uncultivated. There are various explanations for the inability to culture bacteria in the laboratory, including lack of essential nutrients, osmotic support or incubation conditions, low growth rate, development of micro-colonies, and the presence of senescent or viable but nonculturable (VBNC) cells. In the marine environment, many bacteria have been associated with dormancy, as typified by the VBNC state. VBNC refers to a state where bacteria are metabolically active, but are no longer culturable on routine growth media. It is apparently a unique survival strategy that has been adopted by many microorganisms in response to harsh environmental conditions and the bacterial cells in the VBNC state may regain culturability under favorable conditions. The resuscitation of VBNC cells may well be an important way to cultivate the otherwise uncultured microorganisms in marine environments. Many resuscitation stimuli that promote the restoration of culturability have so far been identified;these include sodium pyruvate, quorum sensing autoinducers, resuscitation-promoting factors Rpfs and YeaZ, and catalase. In this review, we focus on the issues associated with bacterial culturability, the diversity of bacteria entering the VBNC state, mechanisms of induction into the VBNC state, resuscitation factors of VBNC cells and implications of VBNC resuscitation stimuli for cultivating these otherwise uncultured microorganisms. Bringing important microorganisms into culture is still important in the era of high-throughput sequencing as their ecological functions in the marine environment can often only be known through isolation and cultivation. | Xiao-Hua Zhang Waqar Ahmad Xiao-Yu Zhu Jixiang Chen Brian Austin | 2021 | Marine Life Science & Technology2021，3，2： | 6 |
| 10 | 贲门失驰缓症的内镜下诊疗进展显示文摘贲门失迟缓症(achalasia,AC)是较少见的一类消化道疾病,临床主要表现为吞咽困难、食物反流、胸痛等。AC的治疗主要包括药物治疗、内镜下治疗、外科手术治疗。近年来,随着内镜技术的发展,AC的内镜下治疗有了飞速发展,现就其定义、诊断、内镜下治疗方法作一综述。 | Raja Waqar Ali 冯洁 齐晔 王燕 高丽萍 郝晋雍 黄晓俊 | 2019 | 西北国防医学杂志2019，40，6： | 4 |
| 11 | Osthol attenuates hepatic steatosis via decreased triglyceride synthesis not by insulin resistance显示文摘AIM: To evaluate the effects of osthol on intrahepatic fat synthesis, β-oxidation, inflammation, and insulin resistance by multifaceted analysis.METHODS: Sprague-Dawley rats(n = 30) were randomly divided into control, non-alcoholic fatty liver disease(NAFLD), and osthol groups. NAFLD and osthol groups were fed with a high-fat diet for 14 wk. After 8 wk of the high-fat diet, the osthol group also received osthol 20 mg/kg orally 5 times/wk. To assess the insulin resistance, oral glucose tolerance was performed at the end of 14 wk. Immunohistochemical(4-HNE, F4/80) and hematoxylin and eosin(HE) staining wereperformed on liver tissue extracts after animal sacrifice at 14 wk. SREBP1 c, FAS, SCD-1, PPAR-α, CROT, MCP-1, IRS-1, and IRS-2 mRNA expressions were assessed with reverse transcription-polymerase chain reaction.RESULTS: HE staining revealed that, compared with the NAFLD group, the osthol group showed significantly decreased intrahepatic fat content(39.4% vs 21.0%; P = 0.021). SREBP1 c expression in the NAFLD group increased compared to controls(P = 0.0001), while osthol treatment decreased SREBP1 c expression compared with the NAFLD group(P = 0.0059). In the osthol group, intrahepatic FAS and SCD-1, which act downstream of SREBP1 c, decreased significantly compared with the NAFLD group. Moreover, PPAR-α expression in the osthol group was also significantly higher than in the NAFLD group(P = 0.0147).CONCLUSION: Osthol treatment attenuated liver steatosis by decreasing de novo liver triglyceride synthesis and had nominal effects on insulin resistance and liver inflammation. | Ho Hyun Nam Dae Won Jun Hye Joon Jeon Jai Sun Lee Waqar Khalid Saeed Eun Kyung Kim | 2014 | World Journal of Gastroenterology2014，20，33： | 4 |
| 12 | 湖北宜昌樟村坪震旦系磷矿层开采稳定性分析显示文摘以湖北省宜昌市樟村坪地区磷矿采场Ph矿层地下开采为研究背景,采用基于Mohr-Coulomb强度准则的弹塑性本构模型,运用FLAC软件进行计算分析,依据计算结果对矿区开采的稳定性进行评价。模拟了非充填采空区和充填采空区的开采,比较了2种条件下采空区的应力、位移和塑性区分布及变化情况,验证了在缓倾斜磷矿体内实施房柱式开采系统的可行性,最后得出充填采矿方法可以保证樟村坪震旦系磷矿层开采的稳定性和安全性的结论。 | WAQAR Muhammad Faisal 李姝仪 晏冬平 王涛 | 2022 | 武汉大学学报(工学版)2022，55，8： | 4 |
| 13 | 超细PtCu纳米线的表面结构调控及其增强的醇类电催化氧化作用显示文摘铂基纳米催化剂的表面结构调控是提升其电催化性能和实现多功能性的有效途径.本工作报道了两种超细PtCu纳米线(光滑型和粗糙型)的湿化学合成方法及其电催化醇氧化的性能.研究结果表明,粗糙型PtCu合金表面具有丰富的原子台阶,对多种电化学反应具有较好的催化活性.密度泛函理论模拟表明,粗糙型PtCu纳米线具有较好的反应活性,这是由于Pt-Cu位点之间的协同作用促进了反应过程中水的解离和羧基中间体的脱氢.本工作为能源相关电催化体系中合金纳米催化剂的合理设计提供了思路. | 黄莉萍 张伟 钟艳飞 李鹏 项东 Waqar Uddin 李小武 王阳刚 袁孝友 王定胜 朱满洲 | 2021 | Science China Materials2021，64，3： | 3 |
| 14 | 甘蔗胁迫诱导表达基因ScCBF1的功能分析显示文摘以甘蔗苗为材料研究了甘蔗CBF1转录激活因子ScCBF1在水杨酸(SA)、茉莉酸甲酯(Me JA)以及重金属镉(Cd Cl_2)和铜(Cu Cl_2)胁迫下的表达情况;将ScCBF1的原核表达载体p GEX-6P-1-ScCBF1转化大肠杆菌(Escherichia coli)Rosetta(DE3),检测其在NaCl、PEG8000胁迫下的生长情况.结果表明:ScCBF1在Me JA、SA、Cd Cl_2以及Cu Cl_2逆境胁迫下表达下调;在500 mmol·L-1NaCl胁迫下,含有重组质粒的细胞生长速度显著减缓,不同浓度NaCl胁迫下的平板胁迫结果进一步说明了ScCBF1基因不具耐盐性;在15%PEG8000胁迫下,含有重组质粒细胞的生长速度明显高于对照,不同浓度PEG8000胁迫下的平板胁迫结果说明了ScCBF1基因在应答干旱胁迫中具有抗逆性.构建了ScCBF1的植物表达载体p CAMBIA1301-ScCBF1并通过农杆菌侵染在本氏烟叶片中瞬时表达,在4℃低温胁迫下,T0代烟草植株长势显著优于对照. | 成伟 程光远 彭磊 徐倩 董萌 WAQAR Ahmad 许莉萍 徐景升 | 2017 | 福建农林大学学报(自然科学版)2017，46，2： | 3 |
| 15 | 基于双变压器的复合式谐振三电平零电流开关变换器显示文摘针对分布式光伏发电接入中压直流配电网的应用场合,提出了一种基于双变压器的复合式谐振三电平变换器。新型变换器是在传统中性点钳位型三电平电路的基础上,通过添加一个辅助电路实现了基础三电平电路的固定占空比运行,变换器工作于电流断续模式。其中,基础三电平电路传输大部分功率,而辅助电路采用脉宽调制方式,可以实现基础三电平电路在全负载范围内的零电流开关,从而显著降低变换器的开关损耗。重点讨论了辅助变压器变比和谐振电容对开关管电流、谐振电压峰值、谐振电感值大小的影响,提出了相应的参数设计指导原则。最后,制作了一套300~1500V/2kW原理样机对所提变换器的性能进行了验证。 | 潘志新 宁光富 袁栋 付慧 随顺科 Waqar Azeem SYED | 2019 | 电力系统自动化2019，43，11： | 3 |
| 16 | 上下文感知推荐系统:挑战和机遇(英文)显示文摘该文梳理了社会和科学领域中上下文感知推荐系统的主要概念、技术、挑战和未来趋势;其次,分类介绍了可用于基于上下文的推荐的一系列技术和主要框架。除了经典的基于内容、基于协同过滤和基于矩阵分解的技术之外,调研了最近的研究方向,即基于深度学习和基于模糊逻辑的方法。最后,描述了在推荐过程中利用上下文信息的潜在研究机会。 | ALI Waqar 邵杰 KHAN Abdullah Aman TUMRANI Saifullah | 2019 | 电子科技大学学报2019，48，5： | 2 |
| 17 | ASGE guideline: the role of endoscopy in the surveillance of premalignant conditions of the upper GI tract显示文摘 | William K. Hirota Marc J. Zuckerman Douglas G. Adler Raquel E. Davila James Egan Jonathan A. Leighton Waqar A. Qureshi Elizabeth Rajan Robert Fanelli Jo Wheeler-Harbaugh Todd H. Baron Douglas O. Faigel | 2006 | Gastrointestinal Endoscopy2006，，4： | 2 |
| 18 | 亚麻籽麻纤维增强复合材料的制备及其力学性能显示文摘本文着重研究了亚麻籽麻纤维强度及其复合材料纵向拉伸和弯曲性能,旨在探求亚麻籽麻纤维在绿色复合材料领域的应用潜能。分别采用10 g/l NaOH和20 g/l NaOH对亚麻籽麻纤维进行脱胶处理。脱胶后纤维表面SEM照片显示,经20 g/l NaOH处理可脱除纤维表面大部分胶质,脱胶较为彻底和均匀。热处理对纤维的力学性能有较大影响,经150℃热处理后纤维强度下降了36.2%。选择低熔点PBS(聚丁二酸丁二醇酯)树脂与麻纤维采用热压成型制备了纤维体积分数为36%的复合材料。测试了复合材料的纵向拉伸和弯曲性能,并对破坏模式进行分析。结果显示:碱处理后,复合材料拉伸性能有所降低,弯曲强度分别提高了19.3%(10 g/l NaOH)和59.9%(20g/l NaOH),20 g/l NaOH处理后复合材料的纵向弯曲强度为42.69 MPa。研究表明,亚麻籽麻纤维可用于制备热塑性复合材料,并具有较好的力学性能和应用前景。 | 张荫楠 Sayed Waqar Azhar 陈奕文 李洋文 许福军 邱夷平 | 2014 | 纤维复合材料2014，31，3： | 2 |
| 19 | 采用美国国家癌症数据库数据分析淋巴浸润性微乳头状乳腺癌的预后显示文摘背景与目的浸润性微乳头状癌(invasive micropapillary carcinoma,IMPC)是乳腺癌中一种罕见的亚型。已有研究表明,与浸润性导管癌(invasive ductal carcinoma,IDC)相比,该亚型更易发生淋巴结转移。本研究旨在明确美国国家癌症数据库(National Cancer Database,NCDB)中记录的乳腺IMPC患者的临床特征、结局和淋巴结转移倾向性。方法从NCDB中检索2004–2014年之间诊断为IMPC患者的病历,并对其进行log-rank检验以评估临床特征与总生存期(overall survival,OS)的相关性。采用Cox比例风险模型确定OS相关因素。结果本研究共纳入2660例IMPC患者。5年OS率为87.5%,24.9%患者出现淋巴结转移。阳性淋巴结数≥4的患者的OS短于阴性淋巴结的患者,而阳性淋巴结数为1–3的患者的OS与阴性淋巴结患者相似。年龄<65岁、接受放疗和雌激素受体阳性也与OS延长有关。放疗仅对接受肿块切除术的IMPC患者有效,对进行乳房切除术的患者无效(无论淋巴结阳性/阴性)。结论IMPC患者的有利预后因素包括年龄<65岁、阳性淋巴结数<4、接受放疗和雌激素受体阳性。本研究结果表明,IMPC患者的生存获益与放疗相关,但可能仅限于经肿块切除术治疗的患者。 | Gary DLewis Yan Xing Waqar Haque Tejal Patel Mary Schwartz Albert Chen Andrew Farach Sandra SHatch EBrian Butler Jenny Chang Bin S.Teh | 2020 | 癌症2020，39，2： | 2 |
| 20 | ASGE Guideline: the role of endoscopy in the patient with lower-GI bleeding显示文摘 | Raquel E. Davila Elizabeth Rajan Douglas G. Adler James Egan William K. Hirota Jonathan A. Leighton Waqar Qureshi Marc J. Zuckerman Robert Fanelli Jo Wheeler-Harbaugh Todd H. Baron Douglas O. Faigel | 2005 | Gastrointestinal Endoscopy2005，，： | 2 |
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