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Ableism and (Neo)Racism in School Placement Processes in Quebec: School Personnel Interpretations of Immigrant Student Difficulties - A Secondary Publication
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作者 Tya Collins Corina Borri-Anadon 《Journal of Contemporary Educational Research》 2024年第3期148-160,共13页
The school placement processes of students from immigrant backgrounds considered to be in“difficulty”is an international concern at the intersection of works relating to special education and those concerning the sc... The school placement processes of students from immigrant backgrounds considered to be in“difficulty”is an international concern at the intersection of works relating to special education and those concerning the school experiences of students from immigrant backgrounds or racialized groups.The research problem of this article concerns the identification of these students as disabled or as having adjustment or learning difficulties.From a perspective anchored in Disability Critical Race Studies,this ethnographic study documents different interpretations of perceived difficulties made by school actors with regard to seven primary school students from immigrant backgrounds.Five interpretation types are presented:(1)medicalization by dismissal of cultural markers,(2)medicalization by professional constraint,(3)medicalization by cultural deficit,(4)precautionary wait,and(5)cultural differentialism.Our results help to shed light on the special education overrepresentation phenomenon regarding these students and to understand how ableism and(neo)racism contribute to it. 展开更多
关键词 Categorization in education Learning difficulties and students in difficulty Immigration and ethnicity Educational inclusion and exclusion Canada
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Morbi-Mortality Linked to Unsafe Abortions—Difficulties in Accessing Safe Abortions in Cameroon: Meta-Analysis and Systematic Review
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作者 Florent Ymele Fouelifack Mosman Anyimbi Ofeh +5 位作者 Jenny Ornella Manewoun Nsen Abeng Christophe Saha Lontsi Mvong Vendeline Amaelle Goretti Guy Sadeu Wafeu Robinson Enow Mbu 《Open Journal of Obstetrics and Gynecology》 CAS 2023年第2期342-359,共18页
Background: Unsafe abortions are one of the leading causes of maternal mortality, especially in developing countries. In Cameroon, the maternal mortality rate remains high, and the scarcity of data on abortions leads ... Background: Unsafe abortions are one of the leading causes of maternal mortality, especially in developing countries. In Cameroon, the maternal mortality rate remains high, and the scarcity of data on abortions leads to a lack of solid evidence to advocate on the extent of the abortions related complications. Our objective was to evaluate the unsafe abortions related complications, and to assess the difficulties of accessing safe abortions in our setting. Methods: We carried out a meta-analytic and systematic review in the biomedical databases MEDLINE (Pubmed), Google Scholar and African Journal Online concerning unsafe abortions and/or difficulties in accessing safe abortions in Cameroon. The keywords used for the search are seen in table I. Selection of studies was simultaneously done by two authors. Data were extracted through a form designed on Google Form. We used a random-effect model for proportion estimation, and The I<sup>2</sup> and Q statistics to assess the extent of heterogeneity. Results: A total of 430 studies were identified, from which 28 were included and analysed. About 5% (95% CI: 3 - 7) of unsafe abortions leads to death. The contribution of unsafe abortions in maternal deaths was 23% (95% CI: 20 - 27). The rate of severe bleeding and/or anemia were 40% (95% CI: 18 - 63) and the rate of infection was 17% (95% CI: 7 - 28), dominated by pelvic infections, pelviperitonitis, severe sepsis, and septic shock. Case reports described uterine perforations, uterine rupture during the following pregnancy. Abortion was performed in the practitioner’s or patient’s home in 41.4% of cases, in a health center in 35.1% of cases, in a private clinic in 21.2% of cases, drugs selling places and in traditional healer clinics. The restriction of abortion laws, the stigma surrounding abortion and its consequences at any level of the society, lead to the underreporting of unsafe abortions and a deep reluctance to advocate for safe abortion services. Conclusion: The strengthening of awareness campaigns for provider behavior change communication, family planning, the de-stigmatization of abortions, the training of health personnel in post-abortion care, a multidisciplinary and multicentric action would contribute to the reduction in morbidity and mortality due to abortions. 展开更多
关键词 Morbi-Mortality Unsafe difficulties Access SAFE ABORTION Cameroon
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Glucose-6-Phosphate Dehydrogenase Deficiency: Difficulties in Diagnosis at the Souro Sanou University Hospital, Burkina Faso
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作者 Salifo Sawadogo Koumpingnin Nébié +4 位作者 Jerôme Kouldiati Catherine Traoré Salam Sawadogo Aimée S. Kissou Eléonore Kafando 《Open Journal of Blood Diseases》 CAS 2023年第1期24-32,共9页
Glucose-6-phosphate dehydrogenase deficiency is the most common enzymopathy worldwide. The precise prevalence of G6PD is unknown in Burkina Faso. The objective of the study was to describe the difficulties to diagnose... Glucose-6-phosphate dehydrogenase deficiency is the most common enzymopathy worldwide. The precise prevalence of G6PD is unknown in Burkina Faso. The objective of the study was to describe the difficulties to diagnose this disease at the Souro Sanou University hospital (CHUSS) in Bobo-Dioulasso. It involved five patients comprising one child with homozygous SS sickle cell disease, one adolescent screened following a family investigation, and three adults including a man and two women. Blood smear stained with May Grunwald Giemsa was performed to look for specific signs of G6PD-deficient red blood cell and brilliant cresyl Blue for Heinz Bodies. A microscope Olympus BX53 equipped with a Camera (XC10) and connected to a computer was used to read blood smears and capture images. Genes sequencing by Sanger method were performed in a specialized laboratory in molecular genetics. For each analysis, the protocol and instructions of the equipment and reagent manufacturer were applied. Of the five patients, three had anemia and only one had hyperreticulocytosis. Two patients had biological signs of hemolysis and one patient had an elevated CRP. Blood smear stained with MGG and cresyl blue showed specific signs of G6PD-deficient red blood cells and Heinz bodies in all patients. Biochemical analysis and molecular typing confirmed G6PD deficiency. The presence of G6PD-deficient red blood cells in the blood smear guides the diagnosis of G6PD deficiency. The diagnosis is biochemical and is based on the combined measurement of G6PD plus pyruvate kinase and/or hexokinase. 展开更多
关键词 G6PD Deficiency G6PD-Deficient Red Cell Diagnosis difficulties Burkina Faso
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Assessing the Impact of Gold Mining on the Quality of Water Resources in the Commune of Meguet, Burkina Faso
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作者 Issoufou Ouedraogo Samuel Lankoande +3 位作者 Yacouba Konate Boukary Sawadogo Nicolas Kagambega Martin Lompo 《Journal of Water Resource and Protection》 CAS 2024年第4期281-292,共12页
Despite its often illegal nature, artisanal gold mining in Burkina Faso contributes to the economic and social development of the country. However, the rudimentary techniques used in gold panning have a significant im... Despite its often illegal nature, artisanal gold mining in Burkina Faso contributes to the economic and social development of the country. However, the rudimentary techniques used in gold panning have a significant impact on the environment due to inappropriate practices and the use of various chemical substances. This study aims to assess the impact of artisanal gold mining on the quality of water resources in a rural community at Méguet, Burkina Faso. To this end, surface and groundwater samples were collected and analyzed at the BUMIGEB laboratory. Field results show that the waters are slightly alkaline (6.97 < pH < 8.1), weakly mineralized and conductive (124 < EC < 543 μS/cm), with temperatures ranging from 24.6˚C to 31.6˚C. In addition, trace metals (TMEs) analyzed from surface and subsurface waters show very high levels, generally deviating from the levels recommended by WHO guidelines for Burkina Faso. Trace metals contamination of water resources in the commune of Méguet is mainly due to Fe (3.78 - 11.12 mg/kg), Hg (0.03 - 0.29 mg/kg), As (0.01- 6.31 mg/kg) and Pb (0.01 - 3.8 mg/kg). This study can serve as a basis for guiding national environmental policies to protect the water resources of the Méguet mine. 展开更多
关键词 Gold Panning Water Quality Trace Metal Méguet Burkina Faso
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Characteristics of Gold Mineralization at the Baguiomo Gold Panning Site, Koudougou Region, Burkina Faso, West Africa
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作者 Pascal Ouiya Aziz Fayçal Tarnagda Martial Eric Fozing 《Open Journal of Geology》 CAS 2024年第1期1-18,共18页
The Birimian Baguiomo formations are located in the northern part of the Boromo greenstone belt. In this belt, the volcanic rocks (tholeiitic basalt, calcalkaline basalt, andesite) hosting the gold mineralization are ... The Birimian Baguiomo formations are located in the northern part of the Boromo greenstone belt. In this belt, the volcanic rocks (tholeiitic basalt, calcalkaline basalt, andesite) hosting the gold mineralization are located in the Kwademen-Baguiomo shear zone. This mineralization, located only a few kilometers from the Kwademen gold deposit, is uncharacterized and, together with the latter, could constitute a gold potential capable of being economically exploitable. It is in this sense that this work is carried out with a view to characterizing the gold mineralization of the Baguiomo gold panning site. To carry out this work, we have made direct field measurements, combined with microstructures, and combined all this with data from geochemical rock analysis of the basalts that are the main host formations. Geochemical data show that tholeitic basalts formed from a mantle plume that was emplaced in an oceanic plateau context. Calc-alkaline basalts and andesites are comparable to Paleoproterozoic tholeitic basalts (PTH3), which are slightly enriched in light rare earths. Fertility tests show that these basalts concentrate between 3 and 6 ppb of gold at the time of accretion, which is sufficient for remobilization of this primary gold during the Eburnian orogeny to yield a deposit of around 4 - 5 Moz. Gold mineralization is associated with pyrite crystals when the latter are disseminated in the rock mass, whereas it is associated with hematite in quartz veins concordant with S1 shear deformation. It is mainly the pyrite crystals in the pressure shadows that contain the gold grains, whose development would be synchronous with micro-shear zone reactivation during the first phase of D1<sub>B</sub> deformation. The second phase of D2<sub>B</sub> deformation, which is a crenulation or fracture schistosity, does not significantly affect the shear deformation that controls mineralization. 展开更多
关键词 Kwademen-Baguiomo Shear Zone Gold Panning Site Gold Mineralization Eburnian Orogeny
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Construction of a nomogram model to predict technical difficulty in performing laparoscopic sphincter-preserving radical resection for rectal cancer
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作者 Xiao-Cong Zhou Shi-Wei Guan +3 位作者 Fei-Yue Ke Gaurav Dhamija Qiang Wang Bang-Fei Chen 《World Journal of Gastroenterology》 SCIE CAS 2024年第18期2418-2439,共22页
BACKGROUND Colorectal surgeons are well aware that performing surgery for rectal cancer becomes more challenging in obese patients with narrow and deep pelvic cavities.Therefore,it is essential for colorectal surgeons... BACKGROUND Colorectal surgeons are well aware that performing surgery for rectal cancer becomes more challenging in obese patients with narrow and deep pelvic cavities.Therefore,it is essential for colorectal surgeons to have a comprehensive understanding of pelvic structure prior to surgery and anticipate potential surgical difficulties.AIM To evaluate predictive parameters for technical challenges encountered during laparoscopic radical sphincter-preserving surgery for rectal cancer.METHODS We retrospectively gathered data from 162 consecutive patients who underwent laparoscopic radical sphincterpreserving surgery for rectal cancer.Three-dimensional reconstruction of pelvic bone and soft tissue parameters was conducted using computed tomography(CT)scans.Operative difficulty was categorized as either high or low,and multivariate logistic regression analysis was employed to identify predictors of operative difficulty,ultimately creating a nomogram.RESULTS Out of 162 patients,21(13.0%)were classified in the high surgical difficulty group,while 141(87.0%)were in the low surgical difficulty group.Multivariate logistic regression analysis showed that the surgical approach using laparoscopic intersphincteric dissection,intraoperative preventive ostomy,and the sacrococcygeal distance were independent risk factors for highly difficult laparoscopic radical sphincter-sparing surgery for rectal cancer(P<0.05).Conversely,the anterior-posterior diameter of pelvic inlet/sacrococcygeal distance was identified as a protective factor(P<0.05).A nomogram was subsequently constructed,demonstrating good predictive accuracy(C-index=0.834).CONCLUSION The surgical approach,intraoperative preventive ostomy,the sacrococcygeal distance,and the anterior-posterior diameter of pelvic inlet/sacrococcygeal distance could help to predict the difficulty of laparoscopic radical sphincter-preserving surgery. 展开更多
关键词 NOMOGRAM Rectal cancer Laparoscopic operation Sphincter-preserving surgery Technical difficulty
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Evidence for the Reliability and Validity of the Arabic Version of the Student Risk Screening Scale for Internalizing and Externalizing Behaviors (SRSS-IE)
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作者 Sumayah A. Alrubayie Keetam D. F. Alkahtani 《Journal of Behavioral and Brain Science》 2024年第1期32-45,共14页
School-based universal screening for behavioral/emotional risk is a necessary first step to providing services in an educational setting for students with emotional and behavioral disorders (EBDs). Psychometric proper... School-based universal screening for behavioral/emotional risk is a necessary first step to providing services in an educational setting for students with emotional and behavioral disorders (EBDs). Psychometric properties are critical to making decisions about choosing a screening instrument. The purpose of the present study was to examine the psychometric properties of the student risk screening scale for internalizing and externalizing behaviors (SRSS-IE). Participants included 3145 students and their teachers. Item-level analyses of the current sample supported the retention of all items. The internal consistency of the SRSS items ranged from 0.83 to 0.85. Convergent validity between the SRSS-IE and a well-established screening tool, the strength and difficulties questionnaire (SDQ), was found for the total score (r = 0.70). Additionally, the results of this study demonstrate strong social validity, suggesting the SRSS-IE to be a useful and functional screening tool. We conclude that the SRSS-IE is a valid and reliable instrument for assessing the level of emotional and behavioral difficulties among elementary students. 展开更多
关键词 The Student Risk Screening Scale for internalizing and Externalizing Behaviors (SRSS-IE) Strength and difficulties Questionnaire (SDQ) Emotional and Behavioral difficulties Screening Tools Systematic Screening
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Effect of Mouth Opening Training Stick Combined with Oral Massage on Mouth Opening Difficulty in Head and Neck Cancer Patients after Treatment
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作者 Jinhua Liu Qiong Wen 《Journal of Biosciences and Medicines》 2024年第6期43-51,共9页
Objective: To study the application effect of mouth-opening training sticks combined with oral massage on patients with mouth-opening difficulty after treatment for head and neck cancer. Methods: Using convenient samp... Objective: To study the application effect of mouth-opening training sticks combined with oral massage on patients with mouth-opening difficulty after treatment for head and neck cancer. Methods: Using convenient sampling, 60 patients with mouth-opening difficulty after treatment for head and neck cancer admitted to the Oncology Department from February 2022 to October 2023 were selected for a 2-week exercise and nursing program. The patients were divided into a control group (February 1, 2022 to November 30, 2022) and an observation group (December 1, 2022 to October 31, 2023), with 30 patients in each group. The control group underwent routine mouth-opening functional exercises combined with cork for oral support training, while the observation group underwent routine mouth-opening functional exercises combined with oral massage and mouth-opening training sticks for oral support training. The mouth-opening degree, mouth-opening difficulty level, comfort level, compliance, and quality of life were observed in both groups. Results: Before the intervention, there were no statistically significant differences in mouth-opening degree and mouth-opening difficulty level between the two groups (P > 0.05). After the intervention, the mouth-opening degree, mouth-opening difficulty level, oral comfort level, compliance, and QLICP-HN scores in the observation group were all better than those in the control group, with statistically significant differences (P < 0.05). Conclusion: The combination of mouth-opening training sticks and oral massage with mouth-opening functional exercises can effectively improve the degree of mouth-opening difficulty, enhance oral comfort, increase compliance with mouth-opening exercises, and improve quality of life. 展开更多
关键词 Head and Neck Cancer Difficulty in Opening the Mouth Open Mouth Training Stick Oral Massage Rehabilitation Effect
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Text Difficulty,Working Memory Capacity and Mind Wandering During Chinese EFL Learners’Reading
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作者 Xianli GAO Li LI 《Chinese Journal of Applied Linguistics》 2024年第3期433-449,525,共18页
This experimental study investigated how text difficulty and different working memory capacity(WMC)affected Chinese EFL learners’reading comprehension and their tendency to engage in task-unrelated thoughts,that is,m... This experimental study investigated how text difficulty and different working memory capacity(WMC)affected Chinese EFL learners’reading comprehension and their tendency to engage in task-unrelated thoughts,that is,mind wandering(MW),in the course of reading.Sixty first-year university non-English majors participated in the study.A two-factor mixed experimental design of 2(text difficulty:difficult and simple)×2(WMC:high/large and low/small)was employed.Results revealed that 1)the main and interaction effects of WMC and text difficulty on voluntary MW were significant,whereas those on involuntary MW were not;2)while reading the easy texts,the involuntary MW of high-WMC individuals was less frequent than that of low-WMC ones,whereas while reading the difficult ones,the direct relationship between WMC and involuntary MW was not found;and that 3)high-WMC individuals had a lower overall rate of MW and better reading performance than low-WMC individuals did,but with increasing text difficulty,their rates of overall MW and voluntary MW were getting higher and higher,and the reading performance was getting lower and lower.These results lend support to WM theory and have pedagogical implications for the instruction of L2 reading. 展开更多
关键词 text difficulty working memory capacity reading mind wandering voluntary mind wandering involuntary mind wandering reading comprehension
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An Assessment of English Instruction for Elementary-Level Students in Jeddah Governorate, as Perceived by English Supervisors and Educators
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作者 Issa AlQurashi 《Sino-US English Teaching》 2024年第2期55-72,共18页
This study investigated the perceptions of English educators and supervisors in Jeddah Governorate regarding the process of teaching English to elementary students.A survey was conducted using a sample size of 94 educ... This study investigated the perceptions of English educators and supervisors in Jeddah Governorate regarding the process of teaching English to elementary students.A survey was conducted using a sample size of 94 educators and 10 supervisors.The data indicate that respondents considered English instruction at the elementary level essential for expanding kids’perspectives,improving academic performance,and promoting international involvement.The main advantages cited are the development of English language skills and the promotion of early education.Although not as easily noticeable,the disadvantages include potential negative impacts on an individual’s proficiency in Arabic and their sense of national identification.The highlighted challenges encompass insufficient teacher training,student reluctance towards English,limited resources,and school disparities.The proposed techniques focused on prioritizing English instructors’training,ensuring the use of appropriate content,utilizing technology,and promoting awareness of students and educators.The current research found different obstacles in teaching English at elementary stages.To overcome these obstacles,it will be essential to enhance teacher competencies,develop efficient teaching methods,get the backing of stakeholders,assign adequate resources,and carry out continuous evaluations.Further research can also contribute to a better understanding of how early English learning impacts on Arabic identity and proficiency. 展开更多
关键词 English language instruction elementary education teacher perceptions Saudi Arabia difficulties advantages Arabic language national identity
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INSITE软件数据库隐藏功能的应用探讨
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作者 邵丰 《石化技术》 CAS 2024年第4期72-74,共3页
INSITE(Integrated System for Information Technology and Engineering)软件是哈里伯顿公司支持其随钻测井服务的地面系统,其核心部分是一个庞大的开放式数据库(ODBC)连接的数据库系统。通过探索INSITE软件的隐藏功能,可以在广域网和... INSITE(Integrated System for Information Technology and Engineering)软件是哈里伯顿公司支持其随钻测井服务的地面系统,其核心部分是一个庞大的开放式数据库(ODBC)连接的数据库系统。通过探索INSITE软件的隐藏功能,可以在广域网和局域网内让全球INSITE工作站实时连接在一起,在任何地方都可以共享到这些数据库,从而实现24小时的实时监控,为现场作业提供强大的实时支持。主要介绍的随钻测井、测量相关模块的数据库原理。同时通过现场对隐藏功能的开发应用,实现现场作业难题的解决,减少因故障造成的经济损失。 展开更多
关键词 inSITE 隐藏功能 实时支持 作业难题 经济损失
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Gifted Students’Special Educational Programs in France:An Analysis of Students’Needs as Perceived by Headmasters-A Secondary Publication
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作者 Karine Buard Minna Puustinen Amélie Courtinat-Camps 《Journal of Contemporary Educational Research》 2024年第4期316-327,共12页
Some French public middle schools offer gifted students the opportunity to pursue their education in general classes,while benefiting from specific facilities within the framework of a dedicated educational program.In... Some French public middle schools offer gifted students the opportunity to pursue their education in general classes,while benefiting from specific facilities within the framework of a dedicated educational program.In this study,we sought to identify and analyze the needs of these students as perceived by the headmaster of each middle school involved.The results highlight two main student needs,common to all these programs(uneasiness and difficulties in peer relationships)as well as needs specifically mentioned by some headmasters(non-adaptive behavior). 展开更多
关键词 Learning difficulties Students in difficulty Education policies
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刚果盆地西南缘Inkisi组碎屑锆石U-Pb年代学:对地层时代及物源的约束
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作者 靳立杰 张洪瑞 +6 位作者 罗迪柯 贾鹏飞 高继雷 李春稼 王子圣 刘伟 周永刚 《地质与勘探》 CAS CSCD 北大核心 2024年第3期515-529,共15页
Inkisi组是泛非运动之后刚果盆地最早的沉积地层之一。确定Inkisi组地层时代、物源及恢复构造演化过程,对研究刚果盆地的演化具有重要地质意义。本文通过对Inkisi组碎屑锆石进行U-Pb年代学研究,深入探讨了其形成时代,对泛非运动进行了约... Inkisi组是泛非运动之后刚果盆地最早的沉积地层之一。确定Inkisi组地层时代、物源及恢复构造演化过程,对研究刚果盆地的演化具有重要地质意义。本文通过对Inkisi组碎屑锆石进行U-Pb年代学研究,深入探讨了其形成时代,对泛非运动进行了约束,并进一步探讨了其物源。研究发现,Inkisi组下段与上段碎屑锆石最小年龄分别为526±6 Ma和534±14 Ma,最年轻的4颗锆石的加权平均年龄为532±9.4 Ma,由此限定了Inkisi组的最大沉积时代。因此将其时代划归早寒武世,并将其从新元古界Xisto-Gresoso群解体。另外,Inkisi组岩石并未发生变质变形,也说明其形成于泛非运动之后。碎屑锆石年龄谱结果显示,Inkisi组碎屑锆石的年龄变化范围较广,整体呈现五个年龄峰值:>2800 Ma、2800~2400 Ma、2100~1750 Ma、1500~900 Ma、850~500 Ma。通过将年龄峰值及周围地质体进行对比,认为西刚果造山带、卡赛克拉通、安哥拉克拉通是其主要的物源,卢弗里安构造带等是其次要物源。 展开更多
关键词 inkisi组 碎屑锆石年代学 地层时代 物源 泛非运动 刚果盆地
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Teaching Legal Englishfor Law Studentsin China:Difficultiesand Solutions
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作者 刘正兵 《海外英语》 2015年第10期6-9,共4页
Teaching legal English for law students in China is difficult.For one thing,many Chinese law students have trouble moreor less in learning English,because the English language is not their mother tongue.For another,le... Teaching legal English for law students in China is difficult.For one thing,many Chinese law students have trouble moreor less in learning English,because the English language is not their mother tongue.For another,legal English differs a great dealfrom everyday English in many respects,including terminology,phrasing,linguistic structure,and linguistic conventions,whichmakes legal English teaching for law students in China by far harder.To solve difficulties undermining teaching legal English forlaw students in China,the author of this paper holds that in his or her actual legal English teaching,the teacher should boost lawstudents basic English teaching,expose them to cases study of specialized legal English terminology and linguistic structures andconventions. 展开更多
关键词 TEACHinG LEGAL English LAW STUDENTS in China DIFFICULTY SOLUTIONS
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西藏地区手术切除结直肠癌病理类型及错配修复蛋白、人表皮生长因子受体2、Pan-TRK表达和Eostein-Barr病毒感染情况分析 被引量:1
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作者 罗含欢 霍真 +5 位作者 边巴扎西 王倩 多布啦 尼玛卓玛 达珍 郭平平 《中国医学科学院学报》 CAS CSCD 北大核心 2023年第3期422-428,共7页
目的 分析西藏地区手术切除结直肠癌的病理类型及错配修复蛋白、人表皮生长因子受体2(HER2)、Pan-TRK表达和Epstein-Barr病毒(EBV)感染情况,为西藏地区结直肠癌患者精准诊疗提供依据。方法 选取2013年12月至2021年7月西藏自治区人民医... 目的 分析西藏地区手术切除结直肠癌的病理类型及错配修复蛋白、人表皮生长因子受体2(HER2)、Pan-TRK表达和Epstein-Barr病毒(EBV)感染情况,为西藏地区结直肠癌患者精准诊疗提供依据。方法 选取2013年12月至2021年7月西藏自治区人民医院病理科存档的经手术切除确诊的结直肠癌病例79例,收集患者临床和病理资料,采用免疫组织化学染色检测错配修复蛋白、HER2、Pan-TRK的表达,并对HER2表达在2+及以上病例进行HER2基因荧光原位杂交检测,采用EBV编码小RNA原位杂交检测EBV感染情况。结果 79例手术切除结直肠癌病例,男女比例1.26∶1,平均年龄(57.06±12.74)岁(24~83岁),其中4例接受术前新辅助化疗。57例(57/79,72.15%)为结肠占位(31例为右半结肠,26例为左半结肠),22例(22/79,27.85%)为直肠占位;肿瘤最大径1~20 cm,平均(6.61±3.33)cm。75例(75/79,94.94%)为腺癌。21例高度肿瘤出芽的病例中12例(12/21,57.14%)出现淋巴结转移,23例中度肿瘤出芽的病例中13例(13/23,56.52%)出现淋巴结转移,31例低度肿瘤出芽的病例中2例(2/31,6.45%)出现淋巴结转移,中、高度与低度肿瘤出芽之间的淋巴结转移率差异均有统计学意义(P均<0.001)。10例(10/65,15.38%)错配修复蛋白表达缺失,其中5例MSH2和MSH6同时表达缺失,4例MLH1和PMS2同时表达缺失,1例MSH6表达缺失;65例Pan-TRK表达均为阴性;60例HER2表达结果为0或1+,5例为2+,HER2基因荧光原位杂交检测均未见阳性信号,EBV编码小RNA原位杂交检测1例(1/65,1.54%)阳性。结论 西藏地区手术切除结直肠癌病例以右半结肠非特殊型腺癌最多见,15%的病例存在错配修复蛋白缺陷,EBV相关性结直肠癌少见,罕见Pan-TRK表达及HER2基因扩增,中、高度肿瘤出芽的结直肠癌病例更容易发生淋巴结转移。 展开更多
关键词 西藏地区 结直肠癌 病理类型 错配修复蛋白 人表皮生长因子受体2 Pan-TRK Epstein-Barr病毒
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Mulchandani-Bhoj-Conlin综合征1例并文献复习
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作者 李园 陈琼 +2 位作者 曹冰燕 陈永兴 卫海燕 《罕少疾病杂志》 2023年第9期9-10,共2页
本文报道了在我院确诊的1例M ulchandani-Bhoj-Conlin综合征患儿,结合特殊面容及基因检测,诊断为Mulchandani-Bhoj-Conlin综合征,目前国内尚无相关病例报道。本文根据患儿的临床特点,并结合文献进行分析,旨在提高对Mulchandani-Bhoj-Con... 本文报道了在我院确诊的1例M ulchandani-Bhoj-Conlin综合征患儿,结合特殊面容及基因检测,诊断为Mulchandani-Bhoj-Conlin综合征,目前国内尚无相关病例报道。本文根据患儿的临床特点,并结合文献进行分析,旨在提高对Mulchandani-Bhoj-Conlin综合征的认识,减少误诊和漏诊。 展开更多
关键词 宫内发育迟缓 喂养困难 生长发育迟缓 Mulchandani-Bhoj-Conlin综合征
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The Difficulties and Mechanism Innovation of Constructing China's Rural Multiplex Financial System 被引量:1
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作者 DANG Wen Financial Department,Guangxi Economic Management Cadre College,Nanning 530007,China 《Asian Agricultural Research》 2011年第5期128-131,139,共5页
This paper expounds the necessity of constructing China's rural multiplex financial system as follows.First,overcome the bottleneck effect arising from the shortage of capital in the process of development of rura... This paper expounds the necessity of constructing China's rural multiplex financial system as follows.First,overcome the bottleneck effect arising from the shortage of capital in the process of development of rural small and medium-sized enterprise,and increase farmers' income;second,provide capital support for rural modern industrial development,and promote rural economic development;third,rationally allocate capital,master the money flow and coordinate urban-rural development.The paper also profoundly analyzes the difficulties of constructing China's rural multiplex financial system as follows.First,the existing rural financial system structure is irrational and the function is unsound;second,non-governmental financial market is disorderly and the organization is unsound;third,the rural financial system is simple and the overhaul of rural credit cooperatives system has not yet been done;fourth,the construction of rural system of financial laws and regulations is laggard,and the construction of rural multiplex financial system lacks good social environment.The specific thoughts,measures and countermeasures of constructing mechanism innovation of China's rural multiplex financial system are put forward as follows.First,increasingly perfect legal system and provide legal support for constructing China's rural multiplex financial system;second,quicken the overhaul of rural credit cooperatives system and perfect its function in China's rural multiplex financial system;third,strengthen the degree of support and development,and change the situation of simple structure of rural financial system;fourth,reinforce administrative supervision and perfect public services,and standardize the rural financial market order. 展开更多
关键词 RURAL areas Multiplex FinANCIAL SYSTEM Difficultie
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Difficulties Experienced in Trauma Nursing Practice by Expert Emergency Nurses in Japan 被引量:1
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作者 Natsuko Makino Keiko Nakamura +1 位作者 Koji Ishikawa Miki Sugawara 《Open Journal of Nursing》 2019年第10期1073-1087,共15页
The objective of this study was to determine the difficulties experienced in trauma nursing practice by expert emergency nurses in Japan. Ten nurses who worked at emergency and critical care centers in Japan were dire... The objective of this study was to determine the difficulties experienced in trauma nursing practice by expert emergency nurses in Japan. Ten nurses who worked at emergency and critical care centers in Japan were directly involved in nursing patients were selected by purposive sampling and underwent semi-structured interviews regarding the difficulties they experienced in trauma nursing. The nurses were specialists in critical care nursing or were certified emergency nurses. The interview responses were analyzed by the qualitative descriptive method. The following six categories of difficulties associated with the direct care of trauma patients and their family members encountered in trauma nursing practice were identified: [Initial handling of highly urgent trauma patients], [Understanding and observing the condition of patients who are in the treatment stage], [Judging when to transition to end-stage care for patients difficult to save], [Mitigating suffering and expanding safe activities of daily living for trauma patients], [Transitional care with a long-term perspective for trauma patients], and [Relationships with the family members of patients who died]. Three categories of difficulties related to the role of the expert nurse in trauma nursing practice were identified: [Person-to-person coordination and cooperation for a trauma patient], [Playing an educational role for the nursing staff], and [Pursuing expertise in trauma nursing and gaining empirical knowledge]. The findings suggested a need to establish systems for training and consultative support and opportunities to create meaning by reflecting on fulfillment and nursing practice. 展开更多
关键词 TRAUMA NURSinG PRACTICE difficulties EXPERT NURSE Emergency Care
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An Analysis on Mental Health Education of College Students with Financial Difficulties 被引量:1
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作者 Shuzhen WANG Ling NI +2 位作者 Chaoqiong LI Rui LANG Dan FU 《Asian Agricultural Research》 2017年第6期108-109,共2页
With the enrollment expansion of college and continuous reform of college education system and college charging system,the number of college students with financial difficulties is increasing. The college students wit... With the enrollment expansion of college and continuous reform of college education system and college charging system,the number of college students with financial difficulties is increasing. The college students with family financial difficulties not only bear the huge economic burden,but also bear the huge pressure of learning and mental stress,and they have many kinds of psychological problems including psychological distress of tension and anxiety,psychological conflict of self-respect and self-abasement,conflict of desire for interpersonal interaction and self-containment and strong vanity and dependence mentality. This paper puts forward the corresponding recommendations to solve these problems. 展开更多
关键词 COLLEGE Students with financial difficulties Psychological problems Mental health education
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An Analysis and Corresponding Strategies of Memory Difficulties Caused by Psychological Factors in Consecutive Interpreting
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作者 王轲 《海外英语》 2014年第24期156-158,共3页
This paper is composed of three parts.The first part presents Gile’s effort model and memory mechanism in consecutive interpreting.In the second part and the third part,the author analyzes the psychological factors t... This paper is composed of three parts.The first part presents Gile’s effort model and memory mechanism in consecutive interpreting.In the second part and the third part,the author analyzes the psychological factors that cause memory difficulties and proposes corresponding strategies on the basis of the analysis.At last,the author draws a conclusion based on the discussion of the whole paper that sufficient preparation,appropriate pressure and perceived memory can avoid memory difficulties caused by psychological factors. 展开更多
关键词 MEMORY difficulties PSYCHOLOGICAL FACTOR correspon
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