检索结果-南通市图书馆

Development of Non-ABO Red Blood Cell Alloantibodies in Patient Undergoing Allogeneic Haematopoietic Stem Cell Transplant

引用

Case Reports in Clinical Medicine 2024年第5期13卷 162-170页

作者： Ahmed Alsuhaibani Khalid Batarfi Ahmed Alharbi Haya Alwasel Abdullah Alenazi Abdulmohsen Alotaibi jalal hassan Rayyan Alotaibi Hajer Aziz Nourah Alharethi Sara Alobaidi Maram Alonayzan Sanad Alharthi Majd Alanazi Sarah Alotaibi Ahmed Shareefi Bandar Alqahtani Department of Laboratory and Pathology King Abdulaziz Medical City of National Guard Riyadh Saudi Arabia

Alloantibodies that are non ABO Alloimmunization to protein antigens happens only after exposure, in contrast to ABO isohaemagglutinins, which are present naturally, even in the absence of prior exposure. It is recognized that while non-ABO RBC antibodies are less common than ABO antibodies, they generate essentially the same issues that lead to unfavorable clinical results. If non-ABO alloantibodies are identified early on, these issues related complications may be avoided This call for an in-depth understanding of the recipient and donor’s ABO-Rh grouping, antibody screening, and the phenotype of certain antigens. Equally important, the temporal association time between transplantation and hemolysis can help identify the underlying mechanism of hemolysis and direct appropriate management. Therefore, for that, it is crucial to identify the etiology of post-HSCT anemia for prevention and therapy, in addition to a thorough grasp of the mechanism of anemia in non-ABO-incompatible HSCT and the temporal link between HSCT and anemia. Finding the cause of post-HSCT anemia is essential for prevention and therapy, in addition to a thorough grasp of the mechanism of anemia in non-ABO-incompatible HSCT and the temporal link between HSCT and anemia. Therefore, for that, it is crucial to identify the etiology of post-HSCT anemia. In this case report review, we would like to highlight the vital role of transfusion medicine services and stem cell clinical teams in paying particular attention to the clinical significance of non-ABO alloantibodies involved to avoid causing overt hemolysis of incompatible donor RBCs or delayed erythropoiesis. Considering the fact that some of the Haematopoietic stem cell transplant centers do not give an attention to the other non-ABO RBC antigens.

关键词： Haematopoietic Stem Cell Transplant (HSCT) Non-ABO Red Blood Cell Antibodies Alloantibodies

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Effect of sample treatment on determination of arsenic （Ⅲ） and arsenic （Ⅴ） in aqueous and tissue samples by hydride generation atomic absorption spectrometry

引用

Journal of Chemistry and Chemical Engineering 2009年第6期3卷 49-53页

作者： Jamileh Salar-Amoli Tahereh Ali-Esfahani jalal hassan Toxicology Research Center University of Tehran Tehran 14155-6453 Iran

The purpose of this procedure was to optimize and improve a method that used for the determination of arsenic （Ⅲ） and arsenic （Ⅴ） in biological and environmental samples. The method is based on hydride generation and atomic absorption spectrometry. For both As （Ⅲ） and As （Ⅴ） the parameters such as NaBH4, HCI concentration, and pH were optimized. Absorption signal of As （Ⅴ） was approximately 17% of As （Ⅲ） signal. Therefore, for estimation of As （Ⅲ） and As （Ⅴ） concentrations in various samples the difference between the absorbance obtained for arsenic, without and with previous treatment of samples with potassium iodide （KI）, can be applied. The calibration graphs were linear （r〉0.99）, and the detection limits of the method based on three times the standard deviation of the blank were 0.14 and 0.64 μL^-1 for As （Ⅲ） and As （Ⅴ）, respectively. The relative standard deviation （R.S.D.） of measurements was less than 10%. As a means of checking performance method, water samples were spiked with known concentrations of both As （Ⅲ） and As （Ⅴ）, and recovery above 94% was obtained. The proposed method was applied successfully to determine inorganic As （Ⅲ） and As （Ⅴ） in various environmental and total As in biological samples.

关键词： arsenic speciation hydride generation atomic absorption spectrometry

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Comparison of Total Mercury Accommodations between Two Edible Fish Tissues （Tuna and Fitofag）

引用

Journal of Chemistry and Chemical Engineering 2010年第2期4卷 56-60页

作者： Jamileh Salar-Amoli jalal hassan Tahereh Ali-Esfahani Kiandokht Gghanati Department of Toxicology School of Veterinary Medicine University of Tehran Tehran 14155-6453 Iran Shahid Beheshti University of Medical Sciences and Health Services Tehran 14155-6453 Iran

In this study, total mercury in canned tuna in comparison with Hypophthalmichthys molitrix （fitofag or phytophag） fish samples were determined by flow injection cold vapour generation atomic absorption spectrometry after digestion by the two different methods. The mercury concentration varied from 83 to 290 ng g~ with an average value of 147 ng g-1 in canned tuna, while the concentration varied from 14 to 56 ng g-1 with an average value of 26 ng g-1 for fitofag fish. Recoveries of the total mercury were in the range of 81-107% and 120-160% by method 1 and 2, respectively. The results of this study indicate that tuna and fitofag fish from the Persian Gulf area of Iran have concentrations well below the permissible FAO/WHO levels for total mercury and also the feed regime of fishes can affect the mercury accommodation. Therefore, their contribution to the body burden can be considering negligible and the fish seem to be safe for human consumption.

关键词： Total mercury fish cold vapor atomic absorption spectrometry Iran.

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Detection of Clinically Significant Warm Reactive Anti-A1 in a Post Red Blood Cells Transfusion Patient with Acute Lymphoblastic Leukemia

引用

Case Reports in Clinical Medicine 2023年第6期12卷 180-188页

作者： Ahmed Alharbi Alenazi Abdullah Mahal Al Saqri Faisal Wasel Haya Alotaibi Abdulmohsen hassan jalal Shareefi Ahmed Almutairi Saleh Alharbi Abrar Almutairi Eiman Alzabaidi Waleed Almutariy Hiyam Alotaibi Rayyan Alfraidi Rawan Alahmadi Omar Alghamdi Abdullah Alotaibi Sarah Department of Laboratory and Pathology King Abdulaziz Medical City of National Guard Riyadh Saudi Arabia

The purpose of this article is to report that some anti-A1 that react at 37°C are IgG antibodies and are clinically significant, as they can cause the destruction of a proportion of A1 cells in vivo following the transfusion of red blood cells. Therefore, when a serum of an individual contains anti-A1, further testing of the plasma against group A1, A2, and O by referencing red blood cells and individual cells against anti-A1 lectin (Dolichos biflorus lectin) must be performed. Confirming the specificity of anti-A1 by referencing red blood cells is also important in selecting the appropriate blood for transfusion. ABO antibodies are naturally occurring and activate the complement cascade, making them more likely to cause severe transfusion reactions compared to antibodies to other RBC antigens.

关键词： Anti-A1 Clinical Significant Direct Antiglobulin Testing Anti-A1 Lectine Compatibility

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Mental Health Consequences among Sudanese Due to the Armed Conflicts and Civil Unrest of 2023: One Year Later

引用

Journal of Biosciences and Medicines 2024年第4期12卷 21-37页

作者： Sahar Moawia Balla Elnour Nahla Yousif Osman Mohammed Saeed Awadia Babiker Mohammed Osman Abeer Alawad hassan Eman Mohamed Nour Hamad Alneel Mustafa Rowa Abdelmonem Sidig Hamato Malaz Mohamed Khair Alsafi Mohamed Amna Alnaim Mohamed Ahmed Osman Awab Abdelbagi Mustafa Ahmed jalal Abdelrasool hassan Eltaib Department of Family Medicine Health Gates Riyadh Saudi Arabia Family Medicine Department Ultracare Home Health Care Riyadh Saudi Arabia Psychiatic Department Erada Hospital and Mental Health Alkharj Saudi Arabia Family Medicine Department Ahmed Gasim Diabetic Center Portsudan Sudan QCHP Qatar Qatar Primary Care Najran Health Cluster Najran Saudi Arabia Emergency Department Best Care Hospital Khartoum Sudan Family Medicine Department Mouwasat Hospital Khobar Saudi Arabia

Aim: To investigate depression, anxiety, PTSD, and insomnia levels among Sudanese citizens after a year has passed since the start of Armed Forces conflict in Sudan. Methods: An online survey was distributed. It is composed of five parts, covering the following areas: 1) sociodemographic data;2) depression assessment;3) generalized anxiety disorder assessment;4) post-traumatic stress disorder assessment;and 5) insomnia assessment. Statistical Package for Social Sciences version 27 was used for data analysis;frequency and percentage were used to describe the qualitative variables. Spearman’s correlation analysis and Chi-square test were used for correlation and association analysis;a P-value equal to or less than 0.05 was considered statistically significant. Results: The study included 283 participants, primarily female (76.0%), with a mean age of 35.26 ± 6.96 years. The majority of participants were married (50.5%) and had a university level of education (50.2%). At the start of the war, 70.3% of participants were inside the war zones, and at the time of data collection, 73.5% were outside Sudan. The length of stay in the war zone ranged from 1 to 300 days, with a mean of 48.59 ± 70.284 days. Additionally, 63.3% of participants stated that they did not receive any form of mental health intervention, and the remaining did not provide an answer. There was a high prevalence of moderate-severe depression (50.5%), moderate anxiety (35.3%), PTSD (56.5%), and sub-threshold insomnia (53.4%) among the participants. Correlation analyses revealed associations between demographic factors such as sex, age, marital status, and education and mental health issues. Notably, female participants showed a higher prevalence of PTSD (53.0%) compared to male participants (67.6%). Conclusions: There is a substantial impact of war-related trauma on mental health, revealing a high prevalence of moderate-severe depression, moderate anxiety, PTSD, and sub-threshold insomnia among the particip

关键词： Sudan War Conflict Mental Health

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Frailty in end-stage liver disease:Understanding pathophysiology,tools for assessment,and strategies for management

引用

World Journal of Gastroenterology 2023年第46期29卷 6028-6048页

作者： Mazen Elsheikh Ahmed El Sabagh Islam B Mohamed Megha Bhongade Manal M hassan Prasun Kumar jalal Department of Gastroenterology and Hepatology Baylor College of MedicineHoustonTX 77030United States Department of Epidemiology Division of Cancer Prevention and Population SciencesThe University of TexasMD Anderson Cancer CenterHoustonTX 77030United States

Frailty and sarcopenia are frequently observed in patients with end-stage liver *** is a complex condition that arises from deteriorations across various physiological systems,including the musculoskeletal,cardiovascular,and immune systems,resulting in a reduced ability of the body to withstand *** condition is associated with declined resilience and increased vulnerability to negative outcomes,including disability,hospitalization,and *** cirrhotic patients,frailty is influenced by multiple factors,such as hyperammonemia,hormonal imbalance,malnutrition,ascites,hepatic encephalopathy,and alcohol *** frailty is crucial in predicting morbidity and mortality in cirrhotic *** can aid in making critical decisions regarding patients’eligibility for critical care and ***,in turn,can guide the development of an individualized treatment plan for each patient with cirrhosis,with a focus on prioritizing exercise,proper nutrition,and appropriate treatment of hepatic complications as the primary lines of *** this review,we aim to explore the topic of frailty in liver diseases,with a particular emphasis on pathophysiology,clinical assessment,and discuss strategies for preventing frailty through effective treatment of hepatic ***,we explore novel assessment and management strategies that have emerged in recent years,including the use of wearable technology and telemedicine.

关键词： End-stage liver disease Frailty Liver cirrhosis Malnutrition Sarcopenia

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Heat transfer and nanofluid flow over a porous plate with radiation and slip boundary conditions

引用

Journal of Central South University 2019年第5期26卷 1099-1115页

作者： Hamid MALEKI jalal ALSARRAF Abbas MOGHANIZADEH hassan HAJABDOLLAHI Mohammad Reza SAFAEI Department of Mechanical Engineering Isfahan University of TechnologyIsfahan 84156-83111Iran Department of Automotive and Marine Engineering Technology College of Technological StudiesThe Public Authority for Applied Education and TrainingKuwait Biomaterial Research Group Department of Materials EngineeringIsfahan University of TechnologyIsfahan 84156-83111Iran Department of Mechanical Engineering Vali-e-Asr University of RafsanjanRafsanjanIran Division of Computational Physics Institute for Computational ScienceTon Duc Thang UniversityHo Chi Minh CityVietnam Faculty of Electrical and Electronics Engineering Ton Duc Thang UniversityHo Chi Minh CityVietnam

Presence of different terms with various values can alter the thermal behavior of the nanofluids flow over porous *** aim of this research is to study the influence of nanoparticles volume fraction,nanoparticles type,suction or injection,the heat generation or absorption,the Eckert number,thermal and velocity slip parameters,and radiation on the velocity and temperature fields on the flow and heat transfer over a porous flat *** different types of nanoparticles including metal nanoparticles (Cu),metal oxide nanoparticles (Al2O3) and carbon-based nanomaterials (MWCNTs and SWCNTs) which were dispersed in the water (as based fluid) are *** governing equations are converted into the ordinary differential equations using similarity solution and solved numerically by the RKF45 *** results of the simulations showed a contradiction with the results of other researchers who expressed that using nanoparticles with higher thermal conductivity and volume fraction led to increasing heat transfer rate in nanofluids;this study proves that,in some cases,boosting the volume fraction of nanoparticles has a potential to decrease the heat transfer rate due to significant changes in values of some parameters including radiation,heat generation,and viscous dissipation.

关键词： radiation slip condition porous surface heat generation/absorption viscous dissipation nanofluid

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Emotion recognition support system: Where physicians and psychiatrists meet linguists and data engineers

引用

World Journal of Psychiatry 2023年第1期13卷 1-14页

作者： Peyman Adibi Simindokht Kalani Sayed jalal Zahabi Homa Asadi Mohsen Bakhtiar Mohammad Reza Heidarpour Hamidreza Roohafza hassan Shahoon Mohammad Amouzadeh Isfahan Gastroenterology and Hepatology Research Center Isfahan University of Medical SciencesIsfahan ***Iran Department of Psychology University of IsfahanIsfahan ***Iran Department of Electrical and Computer Engineering Isfahan University of TechnologyIsfahan ***Iran Department of Linguistics University of IsfahanIsfahan ***Iran Department of Linguistics Ferdowsi University of MashhadMashhad ***Iran Department of Psychocardiology Cardiac Rehabilitation Research CenterCardiovascular Research Institute(WHO-Collaborating Center)Isfahan University of Medical SciencesIsfahan ***Iran School of International Studies Sun Yat-sen UniversityZhuhai 519082Guangdong ProvinceChina

An important factor in the course of daily medical diagnosis and treatment is understanding patients’ emotional states by the caregiver physicians. However, patients usually avoid speaking out their emotions when expressing their somatic symptoms and complaints to their non-psychiatrist doctor. On the other hand, clinicians usually lack the required expertise(or time) and have a deficit in mining various verbal and non-verbal emotional signals of the patients. As a result, in many cases, there is an emotion recognition barrier between the clinician and the patients making all patients seem the same except for their different somatic symptoms. In particular, we aim to identify and combine three major disciplines(psychology, linguistics, and data science) approaches for detecting emotions from verbal communication and propose an integrated solution for emotion recognition support. Such a platform may give emotional guides and indices to the clinician based on verbal communication at the consultation time.

关键词： Physician-Patient relations Emotions Verbal behavior Linguistics Psychology Data science

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Optimizing the Global Digital Elevation Models(GDEMs) and accuracy of derived DEMs from GPS points for Iraq’s mountainous areas

引用

Geodesy and Geodynamics 2020年第5期11卷 338-349页

作者： Shazad Jamal jalal Tajul Ariffin Musa Taher Hama Ameen Ami hassan Md Din Wan Anom Wan Aris Jwan Mohammad Ebrahim Faculty of Built Environment and Surveying Universiti Teknologi Malaysia Johor Bahru 81310 Malaysia College of Engineering University of Sulaimani 46001 Sulaimani Iraq University of Arkansas at Little Rock Little Rock 72204 AR USA SALP Middle East Ltd. Company for Oil and Gas Pipeline Construction Erbil Iraq

Optimizing the combined horizontal and vertical accuracy of the well-known Global Digital Elevation Models(GDEMs) of various resolutions for each country and region especially in Iraq’s mountainous areas is still questionable. All the three GDEMs, approximately, have the same vertical accuracy with the Root Mean Square(RMSE) of ±7.3 m, ±7.6 m and ±6.5 m via 12 fixed Ground Control Points(GCPs) for the Advanced Land Observation Satellite Phased Array L-band Synthetic Aperture Radar(ALOS PALSAR 12.5 m), the Shuttle Radar Topographic Mission(SRTM 30 m) and the TerraSAR-X(the name of twin satellites) add-on for Digital Elevation Measurement(TanDEM-X 90 m) GDEMs respectively. Moreover, the percentage of outliers that are greater or smaller than ±10 m detection of the height extraction from both the ALOS PALSAR and SRTM Digital Elevation Models(DEMs) contains 16.7% and for TanDEM-X was 25%. In this paper,the special DEM is derived using 2123 handheld GPS points for Sulaymaniyah Governorate, Kurdistan region, Iraq. The height extraction by discarding the outliers of 58% gives the RMSE of ±8.0 m in the case of adding geoid heights(N) to the ellipsoidal heights(h) via the Earth Gravitational Model 2008(EGM2008)and ±5.6 m without adding N. It is expected that the derived DEMs will give more accurate results both horizontally and vertically in the mountainous areas when GPS observations are intensified. The horizontal accuracy is validated through extracting hierarchy stream types of the watershed map from the DEMs for higher than 100 pixels length. The ALOS PALSAR DEM extracted more numbers of stream orders than ***, based on the criteria of RMSE, outlier detection, and the number of extracted stream orders, the ALOS PALSER DEM is regarded as the optimal GDEM in comparison with the close accuracy of both the TanDEM-X and SRTM DEM.

关键词： EGM2008 PALSAR SRTM

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Influencing factors on the accuracy of local geoid model

引用

Geodesy and Geodynamics 2019年第6期10卷 439-445页

作者： Shazad Jamal jalal Tajul Ariffin Musa Ami hassan Md Din Wan Anom Wan Aris WenBin Shen Muhammad Faiz Pa’suya Faculty of Built Environment and Surveying Universiti Teknologi Malaysia(UTM)Johor Bahru81310Malaysia College of Engineering University of Sulaimanii46001SulaimaniIraq School of Geodesy and Geomatics Wuhan UniversityWuhan430079China Centre of Studies for Surveying Science&Geomatics Faculty of Architecture Planning&SurveyingUniversiti Teknologi MARAPerlis Branch Arau Campus02600ArauPerlisMalaysia

Different modification methods and software programs were developed to obtain accurate local geoid models in the past two *** quantitative effect of the main factors on the accuracy of local geoid modeling is still ambiguous and has not been clearly diagnosed *** study presents efforts to find the most influential factors on the accuracy of the local geoid model,as well as the amount of each factor’s effect *** methodology covers extracting the quantitative characteristics of 16 articles regarding local geoid models of different *** Statistical Package of Social Sciences(SPSS)software formulated a strong multiple regression model of correlation coefficient r = 0.999 with a high significance coefficient of determination R^2 = 0.997 and adjusted R^2 = 0,98 for the required effective ***,factor analysis is utilized to extract the dominant factors which include:accuracy of gravity data(40%),the density of gravity data(25%)(total gravity factors is 65%),the Digital Elevation Model(DEM)resolution(16%),the accuracy of GPS/leveling points(10%)and the area of the terrain of the country/state under the study(9%).These results of this study will assist in developing more accurate local geoid models.

关键词： Accuracy of local geoid model Multiple regression model Influence factors

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：