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2018

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Effect Of Wild Oat Beta Glucan On The Quality Of Frozen Cooked Noodles, Fan Jiaxuan, Qiu Qingyang, Wang Jinrong, Guo Xiaona, Zhu Kexue Dec 2018

Effect Of Wild Oat Beta Glucan On The Quality Of Frozen Cooked Noodles, Fan Jiaxuan, Qiu Qingyang, Wang Jinrong, Guo Xiaona, Zhu Kexue

Food and Machinery

In order to explore the feasibility of application of beta-glucan as the texturizine agent in the processing of frozen cooked noodles. In the present study, the texture indices were measured, and the moisture distribution was determined by NMR as well as the food quality was evaluated by the sensory assessors. The results showed that with the increase of the addition amount of oat beta-glucan, recooking water absorption, pre-cooking loss and recooking loss presented the first increase and then decrease. The quality characteristics of cooked noodles such as the hardness, springiness and chewiness presented the first decrease and then increase. When …

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The Effect On The Postharvest Qualities Of ‘Lianhong’ Citrus Fruit By Using Heat Shock Combined With Ozone Fumigation, Jiang Jing, Zhu Xiangrong, Su Donglin, Fu Fuhua, Zhang Juhua, Li Gaoyang, Shan Yang Dec 2018

The Effect On The Postharvest Qualities Of ‘Lianhong’ Citrus Fruit By Using Heat Shock Combined With Ozone Fumigation, Jiang Jing, Zhu Xiangrong, Su Donglin, Fu Fuhua, Zhang Juhua, Li Gaoyang, Shan Yang

Food and Machinery

Effects of heat shock combined with ozone fumigation at low temperature atmosphere were investigated on the storage quality and fruit physiological index of citrus processing varieties (‘Lianhong’ citrus fruit). The fruit was stored in cold storage at 4 ℃ and 90% relative humidity (RH), after treated with hot water (52 ℃, 3 min) and 6.0 mg/m3 of ozone for 15 min. Respiratory intensity, water loss rate, total soluble solids content (SSC), titratable acid (TA), ascorbic acid (VC), superoxide dismutase (SOD), peroxidase (POD) and catalase (CAT) activity were determined. The result showed that the combined treatment could enhance …

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Preservation Effect Of Active Film Containing Oreganoessential Oil On Snakehead Slices, Du Yunfei, Fan Liyuan, Shen Chunhua Dec 2018

Preservation Effect Of Active Film Containing Oreganoessential Oil On Snakehead Slices, Du Yunfei, Fan Liyuan, Shen Chunhua

Food and Machinery

In order to study the preservation effect of oregano essential oil in plastic films, oregano essential oil, as an antibacterial agent, was added into ethylene-vinyl alcohol copolymer (EVOH) and polyethylene (PE) respectively, then the food preservative films were prepared by extrusion casting. The mechanical properties, transmittance and haze of the preservative film were characterized. The snakeheads were then packaged in the preservative films, and the changes in drip loss rate, pH, thiobarbituric acid (TBA) and total viable count over time were determined. The results showed that the addition of oregano oil has little effect on the basic properties of the …

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Infection Of Alternaria Alternata In Postharvest Jiashi Melon And 86-1 Melon, Maerhaba Paerhati, Bai Yujia, Wang Jin, Zhu Wantong, Adilai Tuersun, Feng Zuoshan Dec 2018

Infection Of Alternaria Alternata In Postharvest Jiashi Melon And 86-1 Melon, Maerhaba Paerhati, Bai Yujia, Wang Jin, Zhu Wantong, Adilai Tuersun, Feng Zuoshan

Food and Machinery

Jiash melon and 86-1 melon were used as experiment material in this paper. After inoculated with Alternaria alternata by injury, the differences between the two were compared in terms of lesion diameter, pathogen-induced plant protein and protective enzyme activity. The results showed that the lesions of Jiashi melon were less than 86-1, and the diameter of the pericarp was smaller than the sarcocarp. After inoculated with Alternaria alternata, pathogen-induced plant protein and protective enzyme activity of two melons were increased during whole storage period. It played an important role in resisting the infection of Alternaria alternata, especially in the middle …

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Development Of 3d Printing Technology Based On Edible Materials, Yang Laixia, Yang Fanrong, Gui Yulian, Li Jiapu Dec 2018

Development Of 3d Printing Technology Based On Edible Materials, Yang Laixia, Yang Fanrong, Gui Yulian, Li Jiapu

Food and Machinery

The extension of edible materials has accelerated the development of 3D printing technology. However, as compared with engineering materials, the 3D printing technology for edible materials still faces many challenges. This review introduced the current mature 3D printing technology and its application field, and expounded the structure and composition of food 3D printer, as well as explained the research progress of edible material 3D printing at home and abroad. Moreover, the existing problems in the application of 3D printing in edible materials were summarized and analyzed, helping to look forward to a wider range of applications in the future, and …

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Advances In Studies On The Effects Of Thermal Processing On The Structure, Content And Antioxidant Activity Of Phenolic Compounds In Plants, Ma Zhanqian, Wu Nana, Yi Cuiping, Tan Bin Dec 2018

Advances In Studies On The Effects Of Thermal Processing On The Structure, Content And Antioxidant Activity Of Phenolic Compounds In Plants, Ma Zhanqian, Wu Nana, Yi Cuiping, Tan Bin

Food and Machinery

The effects of different thermal processing processes on the structure and antioxidant activity of phenolic compounds was reviewed, and the main problems found were discussed in the present study. We looked forward to the next key ideas, and intended to provide a basis for the development and utilization of nutritious food.

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Research Progress Of Polyphenolic Compounds In Artichoke, Shi Mingyue, Cao Qingming, Zhong Wenhui, Yi Yingjian, Fang Yi, Zhang Zhikun, Zhou Wenhua Dec 2018

Research Progress Of Polyphenolic Compounds In Artichoke, Shi Mingyue, Cao Qingming, Zhong Wenhui, Yi Yingjian, Fang Yi, Zhang Zhikun, Zhou Wenhua

Food and Machinery

Artichoke has important nutritional and medicinal value and great development potential in the application of health food. In this review, the recent research results on extraction methods, analytical methods of artichoke, its chemical components and biological activities of polyphenols were summarized. It is hoped that national and international research results, can be popularized and utilized. The recognition of artichoke medicinal value in modern medicine and the promotion of artichoke products will bring great benefits to people's health and longevity.

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Research Progress On The Mechanism Of Dietary Anthocyanins On Preventing And Treating Type 2 Diabetes Mellitus, Lai Dengni, Jiang Yuqin, Tian Yan, Wu Yanyang, Zhao Lingyan, Deng Fangming Dec 2018

Research Progress On The Mechanism Of Dietary Anthocyanins On Preventing And Treating Type 2 Diabetes Mellitus, Lai Dengni, Jiang Yuqin, Tian Yan, Wu Yanyang, Zhao Lingyan, Deng Fangming

Food and Machinery

The main components of anthocyanins in different fruits and vegetables were discussed. And the role of anthocyanins of prevention and treatment of type 2 diabetes were explored. The mechanism of anthocyanins in preventing and treating type 2 diabetes by reducing oxidative stress, improving insulin resistance, promoting insulin secretion and protecting β cells was discussed, and provided a theoretical basis for the comprehensive utilization of polyphenolic compounds in fruits and vegetables.

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Advacnes On Biological And Farming Technology For The Prevention And Treatment Of Cadmium In Rice, Shen Junjun, Lin Qinlu, Luo Feijun Dec 2018

Advacnes On Biological And Farming Technology For The Prevention And Treatment Of Cadmium In Rice, Shen Junjun, Lin Qinlu, Luo Feijun

Food and Machinery

In this paper, on account of the current situation that some rice have high cadmium content or even exceeds the national standard, the severity and regional distribution currently at home and abroad are analyzed. The necessity of controlling cadmium pollution of rice was revealed, and the methods of biotechnology and farming at home and abroad were systematically integrated,such as screening low cadmium enriched rice varieties using biological technology, hybrid technology and genetic engineering technology that includes transgene technology, gene knockout and gene silencing to improve rice traits. The microbial adsorption method and fermentation technology to reduce the cadmium content in …

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Research Progress On The Improvement Of Edible Quality Of Brown Rice, Chen Bingjie, Qiao Yongjin, Liu Chenxia Dec 2018

Research Progress On The Improvement Of Edible Quality Of Brown Rice, Chen Bingjie, Qiao Yongjin, Liu Chenxia

Food and Machinery

From the physical and biological perspective, the methods, principles and characteristics of technologies of improving the quality of brown rice were introduced in the article. Present status and advance of studies on technologies of edible quality improvement for brown rice were overviewed. Synergy technology is also proposed to apply to the improvement of edible quality of brown rice. Combining other technologies and germination technology would become the development tendency. At the same time, the existing problems in the quality improvement of brown rice are also pointed out.

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Research Progress On Functional Composition Andcomprehensive Utilization Of Passion Fruit, Zhu Wenxian, Xia Bibang, Liao Hongmei Dec 2018

Research Progress On Functional Composition Andcomprehensive Utilization Of Passion Fruit, Zhu Wenxian, Xia Bibang, Liao Hongmei

Food and Machinery

Summarizes the extraction of functional composition, pharmacological activities, processing and comprehensive utilization of passion fruit. Simultaneously, corresponding problems in research process of passion fruit have also been expounded. Theoretical references for subsequent research and product development would be provided.

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Optimization On Fast Debitterizing Technologies Of Apricot Seed By Ultrasound With Response Surface Methodology, Zhang Ning, Zhang Xinyun, Fan Xuehui, Zhang Qingan Dec 2018

Optimization On Fast Debitterizing Technologies Of Apricot Seed By Ultrasound With Response Surface Methodology, Zhang Ning, Zhang Xinyun, Fan Xuehui, Zhang Qingan

Food and Machinery

To decrease the waste of energy and resource during the traditional debitterizing processing of apricot seeds, a rapid and novel method was proposed based on the principle of ultrasound-induced in this paper. Firstly, the parameters affecting the dissolution rate of amygdalin such as ultrasonic temperature, time, frequency, power and ratio of material to liquid, were tested by the method of single-factor experiment. Secondly, three parameters affecting the amygdalin dissolution rate were optimized by the response surface methodology, such as ultrasonic temperature, power and frequency, resepectively. The results showed that the optimum conditions were ultrasonic temperature 55 ℃, ultrasonic power 300 …

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Effects Of Lactobacillus Fermentation On The Quality And Nutrient Of Tartary Buckwheat Seedling Beverage, Li Jun, Lu Yang, Liu Yongxiang, Liu Hui Dec 2018

Effects Of Lactobacillus Fermentation On The Quality And Nutrient Of Tartary Buckwheat Seedling Beverage, Li Jun, Lu Yang, Liu Yongxiang, Liu Hui

Food and Machinery

Bulgarian Lactobacillus, Streptococcus thermophilus and Lactobacillus plantarum were inoculated into tartary buckwheat seedling beverage for fermentation, and the changes of sensory score, number of live Lactobacillus, total sugar, reducing sugar, total acid, total protein, total flavone, rutin, quercetin and kaempferol 3-rutinoside were compared for the better lactic acid bacteria fermentation strains. The results showed that Lactobacillus could grow well in tartary buckwheat seedling beverage, and the fermentation activity of L. plantarum was higher than that of the other two lactobacilli, and the mixed fermentation of L. plantarum and L. bulgaricum had synergistic effect, and the product sensory score was the …

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Preparation And Evaluation On Clathrate Compound Of Volatile Oil From Leaves Of Cinnamomum Jensenianum, Mao Xuanrui Dec 2018

Preparation And Evaluation On Clathrate Compound Of Volatile Oil From Leaves Of Cinnamomum Jensenianum, Mao Xuanrui

Food and Machinery

Taking β-cyclodextrin as the wall material, embedding rate as the detection index, and single factor test results as the basis for orthogonal test, determined the optimal inclusion process of Cinnamomum jensenianum leaves volatile oil. Meanwhile, the inclusion compound was evaluated using thin-layer chromatography (TLC), ultraviolet spectroscopy (UV), differential scanning calorimetry (DSC) and micrography. The experiment results indicated that, the optimal preparation process conditions for the inclusion compound of Cinnamomum jensenianum volatile oil were as followed: ultrasonication time of 8 min, mass ratio of core material to wall material of 1︰8, ultrasonic wave power of 150 W, mass ratio of β-cyclodextrin …

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Innovations In Leadership Development: Centering Communities Of Color, Ann Curry-Stevens Dec 2018

Innovations In Leadership Development: Centering Communities Of Color, Ann Curry-Stevens

School of Social Work Faculty Publications and Presentations

With innovative funding from a large local foundation, communities of color in Portland, Oregon developed an array of leadership programs to serve communities of color. This article shares the models they developed, including overviews of curriculum, theories of change, and concrete evidence-based gains achieved by the programs. Innovations include a leadership model that is rooted in community leadership, and the emergence of community priorities to guide the programs, alongside culturally-specific programs that are effective in reaching and supporting the participation of emerging and existing leaders of color. Community priorities included advocacy engagement that resulted in achieving real gains during the …

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Progress Of Self-Humidifying Membrane Electrode Assembly For Low Temperature Proton Exchange Membrane Fuel Cell, Bin Chi, Yue-Kun Ye, Shi-Jie Jiang, Shi-Jun Liao Dec 2018

Progress Of Self-Humidifying Membrane Electrode Assembly For Low Temperature Proton Exchange Membrane Fuel Cell, Bin Chi, Yue-Kun Ye, Shi-Jie Jiang, Shi-Jun Liao

Journal of Electrochemistry

The self/non-humidification membrane electrode assembly(SH-MEA)is an important pathway towards the self- humidification fuel cell and plays a crucial role for the large scale commercialization of low temperature proton exchange membrane fuel cell (LT-PEMFC), because it not only can reduce the volume and complexity of fuel cell system, resulting in the decrease of the cost, but also can improve the output power density of the fuel cell system. Currently, the researches on the self-humidifying MEA of LT-PEMFC mainly focus on three aspects: the preparation of self-humidification proton exchange membrane, the construction of self-humidification catalyst layer, and the construction of composite self-humidifying …

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A Review Of Proton Exchange Membrane Fuel Cell Catalyst Layer By Electrospinning, Yong Liu, Han Ding, De-Chun Si, Jie Peng, Jian-Bo Zhang Dec 2018

A Review Of Proton Exchange Membrane Fuel Cell Catalyst Layer By Electrospinning, Yong Liu, Han Ding, De-Chun Si, Jie Peng, Jian-Bo Zhang

Journal of Electrochemistry

The limitation of catalyst layer for proton exchange membrane fuel cell (PEMFC) in cost, durability and performance constitutes the bottleneck for the commercialization of fuel cell vehicles. Electrospun catalyst layer, with high catalyst utilization, increased triple phase boundary (TPB) and triple phase channel (TPC), has been developed by many researchers. This paper reviews the research progress in the electrospun catalyst layer for PEMFC, combined with the author’s work. Firstly, the development progress of catalyst layer is summarized, and the catalyst layer is classified and analyzed based on its fabrication method and structure character. Next, the fabrication process, physical property characterization, …

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Fe-N Doped Hollow Carbon Nanospheres Linked By Carbon Nanotubes For Oxygen Reduction Reaction, Ya-Lin Zhang, Chi Chen, Liang-Liang Zou, Zhi-Qing Zou, Hui Yang Dec 2018

Fe-N Doped Hollow Carbon Nanospheres Linked By Carbon Nanotubes For Oxygen Reduction Reaction, Ya-Lin Zhang, Chi Chen, Liang-Liang Zou, Zhi-Qing Zou, Hui Yang

Journal of Electrochemistry

The development of non-precious metal catalysts for oxygen reduction reaction (ORR) is essential for large-scale application of proton exchange membrane fuel cells. Herein, we present the in situ formed Fe-N doped hollow carbon nanospheres linked by carbon nanotubes composite, synthesized by using ZIF-8 as sacrificed template to form polydopamine (PDA) hollow nanospheres, followed by complexing with FeCl3, high temperature heat-treatment and NH3-etching. ZIF-8 was gradually decomposed simultaneously with PDA coating due to the loss of Zn2+ grabbed by PDA. NH3 etching resulted in the improved surface area, while the reducibility of NH3 resulted in …

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Facile Synthesis Of Pt-Cu Alloy Nanodendrites As High-Performance Electrocatalysts For Oxygen Reduction Reaction, Liu-Xuan Luo, Guang-Hua Wei, Shui-Yun Shen, Feng-Juan Zhu, Chang-Chun Ke, Xiao-Hui Yan, Jun-Liang Zhang Dec 2018

Facile Synthesis Of Pt-Cu Alloy Nanodendrites As High-Performance Electrocatalysts For Oxygen Reduction Reaction, Liu-Xuan Luo, Guang-Hua Wei, Shui-Yun Shen, Feng-Juan Zhu, Chang-Chun Ke, Xiao-Hui Yan, Jun-Liang Zhang

Journal of Electrochemistry

Structures and compositions have significant effects on the catalytic properties of nanomaterials. Herein, a facile etching-based method was employed to synthesize Pt-Cu nanodendrites (NDs) with uniform and homogeneous alloy structures for enhancing oxygen reduction reaction (ORR). The formation of dendritic morphology was ascribed to the etching effect caused by the oxidative etchants of the Br-/O2 pair. The atomic ratio of Pt/Cu in Pt-Cu NDs could be easily tuned by altering the ratio of the Pt/Cu precursors, without deteriorating the dendritic morphology. The most active carbon-supported Pt1Cu1 NDs (Pt1Cu1 NDs/C) exhibited the …

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Acid Treated Carbon As Anodic Electrocatalysts Toward Direct Ascorbic Acid Alkaline Membrane Fuel Cells, He-Mu Chen, Chen-Xi Qiu, Yuan-Yuan Cong, Hui-Yuan Liu, Zi-Hui Zhai, Yu-Jiang Song Dec 2018

Acid Treated Carbon As Anodic Electrocatalysts Toward Direct Ascorbic Acid Alkaline Membrane Fuel Cells, He-Mu Chen, Chen-Xi Qiu, Yuan-Yuan Cong, Hui-Yuan Liu, Zi-Hui Zhai, Yu-Jiang Song

Journal of Electrochemistry

In order to improve the hydrophilicity and electrocatalytic activity, commercial carbon black (BP 2000) was subjected to acid treatment to obtain acid-treated carbon (ATC). The generation of rich oxygen-containing groups on the surface of the ATC was proved by X-ray photoelectron spectra (XPS), Fourier transform-infra red spectra (FTIR), thermogravimetric analysis (TG) and contact angle measurement. UV-vis spectra were firstly recorded to calculate activation energy (Ea) of ascorbic acid (AA) chemical oxidation in alkaline conditions by oxygen in air and the Ea value was determined to be 37.1 kJ·mol-1. Additionally, electrochemical impedance spectra (EIS) were used to evaluate unprecedented …

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Palladium Adatoms On Gold Nanoparticles As Electrocatalysts For Ethanol Electro-Oxidation In Alkaline Solutions, Hui-Mei Chen, Shang-Qian Zhu, Jia-Le Huang, Min-Hua Shao Dec 2018

Palladium Adatoms On Gold Nanoparticles As Electrocatalysts For Ethanol Electro-Oxidation In Alkaline Solutions, Hui-Mei Chen, Shang-Qian Zhu, Jia-Le Huang, Min-Hua Shao

Journal of Electrochemistry

Palladium (Pd) is a good catalyst for ethanol electro-oxidation in alkaline solutions. The activity of Pd is further improved in this study by modifying the gold (Au) nanoparticles with Pd adatoms using a simple spontaneous deposition process. The Pd overlayer on the Au core (Au@Pd) is un-uniform with some Au atoms exposed to the electrolyte. The activity of Au@Pd/C toward ethanol oxidation reaction (EOR) is much higher than that of Pd/C in an alkaline solution. The peak current density of Au@Pd/C is 4.6 times higher than that of Pd/C with a 100 mV lower onset potential. The enhanced activity may …

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Pd/C Catalysts For Co2 Electroreduction To Co:Pd Loading Effect, Dun-Feng Gao, Cheng-Cheng Yan, Guo-Xiong Wang, Xin-He Bao Dec 2018

Pd/C Catalysts For Co2 Electroreduction To Co:Pd Loading Effect, Dun-Feng Gao, Cheng-Cheng Yan, Guo-Xiong Wang, Xin-He Bao

Journal of Electrochemistry

Nanostructured heterogeneous catalysts have been widely used in the electrochemical carbon dioxide (CO2) reduction reaction (CO2RR), which can simultaneously achieve the electrocatalytic conversion of CO2 to fuels and the storage of renewable energy sources. Carbon supported palladium nanoparticles (Pd/C) catalysts have been previously reported to show excellent CO2RR performance. However, the crucial role of the metal loading in supported electrocatalysts has been rarely reported. In this work, we study the Pd loading effect on the structure of Pd/C catalysts as well as their activity and selectivity of CO2RR to CO. The …

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Voltage Distribution Of Self-Humidifying Air-Cooled Pemfc, Kai-Feng Tan, Wei-Rong Chen, Ming Han, Xue-Xia Zhang Dec 2018

Voltage Distribution Of Self-Humidifying Air-Cooled Pemfc, Kai-Feng Tan, Wei-Rong Chen, Ming Han, Xue-Xia Zhang

Journal of Electrochemistry

In this work, the self-adaptive characteristics of self-humidifying air-cooled PEMFC stack was investigated. The performance and the unit-cell voltage distribution of the stack were measured and analyzed through the unit-cell I-V curve fitting. The operating conditions for this experimental study were set as follows: hydrogen pressure at the anode was 2 bar, the fan power used for the reactant oxygen feed and stack cooling was at 0.3 W, and the duration and time gap of water purged from hydrogen chamber were 1 s and 10 s, respectively. The experimental results showed that the self-humidifying air-cooled PEMFC stack used for this …

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Durability Performance Of The High-Power Fuel Cell System, Ke-Yong Wang, Wei-Yu Shi, Ren-Fang Wang, Jia Liu, Zhong-Jun Hou Dec 2018

Durability Performance Of The High-Power Fuel Cell System, Ke-Yong Wang, Wei-Yu Shi, Ren-Fang Wang, Jia Liu, Zhong-Jun Hou

Journal of Electrochemistry

Fuel cell durability is the crucial challenge in fuel cell vehicle, and the lifetime of more than 5000 hours is believed to be necessary for vehicle application. Few works on durability test of the full fuel cell system have been reported. In this work, the long lifetime HySYS-30 fuel cell system was developed in Sunrise Power based on the improved MEA durability and system control strategy. The durability performance of the system was investigated under vehicle duty cycle for more than 6000 hours, and only 8.1% performance loss was observed, implying that the durability of HySYS-30 fuel cell system could …

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Caging Porous Co-N-C Nanocomposites In 3d Graphene As Active And Aggregation-Resistant Electrocatalyst For Oxygen Reduction Reaction, Lu-Yang Xiu, Meng-Zhou Yu, Peng-Ju Yang, Zhi-Yu Wang, Jie-Shan Qiu Dec 2018

Caging Porous Co-N-C Nanocomposites In 3d Graphene As Active And Aggregation-Resistant Electrocatalyst For Oxygen Reduction Reaction, Lu-Yang Xiu, Meng-Zhou Yu, Peng-Ju Yang, Zhi-Yu Wang, Jie-Shan Qiu

Journal of Electrochemistry

Oxygen reduction reaction (ORR) is the cornerstone reaction of many renewable energy technologies such as fuel cells and rechargeable metal-air batteries. The Pt-based electrocatalysts exhibit the highest activity toward ORR, but their large implementation is greatly prohibiting by unaffordable cost and inferior durability. During electrode manufacturing and electrochemical reaction, severe aggregation of catalyst nanoparticles induced by size effect further limits the operational performance of electrocatalysts. We report a new strategy for fabrication of active and aggregation-resistant ORR electrocatalyst by caging metal-organic frameworks derived Co-N-C nanocomposites in permeable and porous 3D graphene cages via sprayed drying the mixed colloids of ZIF-67 …

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Surgical Experience In Mediastinal Cysts: At The Thoracic And Vascular Department In Ghazi Al Hariri, Surgical Subspecialties Hospital, Medical City,Baghdad, Iraq, Hussein Aboob Alkabi, Looiy Mohammed Yousif Al-Hallaq, Abdul Khalik Zaki Benyan, Mohammed S Abdilqadir Dec 2018

Surgical Experience In Mediastinal Cysts: At The Thoracic And Vascular Department In Ghazi Al Hariri, Surgical Subspecialties Hospital, Medical City,Baghdad, Iraq, Hussein Aboob Alkabi, Looiy Mohammed Yousif Al-Hallaq, Abdul Khalik Zaki Benyan, Mohammed S Abdilqadir

Iraqi Postgraduate Medical Journal

ABSTRACT: BACK GROUND: Cystic lesions of the mediastinum are not uncommon, comprising 20% to 32% of all primary mediastinal tumors. They are particularly significant because of the difficulty in making a differential diagnosis: they can simulate multiple lesions, both benign and malignant. OBJECTIVE: The objectives of this study were to review the clinical presentations and the results of surgery in patients with mediastinal cysts. PATIENTS AND METHODS: A retrospective study of twenty-two patients with mediastinal cysts, who were admitted and surgically treated at Ghazi Al-Hariri for surgical sub specialties hospital during ten years from January 2003 to December 2013. Clinical …

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Age Of Spontaneous Regeneration Of Glucose-6-Phosphate Dehydrogenase Among Children In Baghdad., Deia Kadam Khalaf, Lamyaa Abdl Kareem Alsaadi, Ali Kadam Lkreeshy Dec 2018

Age Of Spontaneous Regeneration Of Glucose-6-Phosphate Dehydrogenase Among Children In Baghdad., Deia Kadam Khalaf, Lamyaa Abdl Kareem Alsaadi, Ali Kadam Lkreeshy

Iraqi Postgraduate Medical Journal

ABSTRACT: BACKGROUND: Glugose-6- phosphate dehydrogenase deficiency is the most common human enzyme deficiency in the world andlead to hemolytic anemia as early sign. OBJECTIVE : To determine the age of the patient with G6PD deficiency in which can the enzyme return to normal activity indifferent areas of Baghdad and to study if there is sex predilection for spontaneous regeneration of the enzyme. PATIENTS AND METHODS: Case control study carried on patients at AL-kadhyimia teaching hospital and patientscollected from different areas of Baghdad city during period from 1st of April 2012 to 31st of December 2012, 159 patients of G6PD disease, …

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Mri Finding Of Cartilaginous Endplates Herniation Of Lumbar Spine In Patient With Low Back Pain, Mansour Eidan Dawood Al, Firas Mahmood Yaqub, Zubaidi, Mohammed Abd Kadhim Dec 2018

Mri Finding Of Cartilaginous Endplates Herniation Of Lumbar Spine In Patient With Low Back Pain, Mansour Eidan Dawood Al, Firas Mahmood Yaqub, Zubaidi, Mohammed Abd Kadhim

Iraqi Postgraduate Medical Journal

ABSTRACT: BACKGROUND: Magnetic resonance imaging (MRI) provides a noninvasive assessment of the lumbar spine. Little is thought about the MRI characteristics of cartilaginous endplate (CEP) and CEP herniation on the ground that their normal thickness is only 0.6mm, making it hard to perceive at routine MRI examinations OBJECTIVE : To study the reliable magnetic resonance imaging findings suggested cartilage endplate herniation in lumbar spine. PATIENTS AND METHODS: This prospective study was conducted on 46 patients with low back pain in the MRI unit of Al- Imamein Alkadhmein Medical City, Baghdad, Iraq between September, 2016 and August 2017. Inclusion criteria: adult …

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Evaluation Of Predisposing Risk Factors For Gallstone Formation Following Bariatric Surgery, Zaid Zuhair Abdulsahib, Haider Abdul Hussein Ahmed Dec 2018

Evaluation Of Predisposing Risk Factors For Gallstone Formation Following Bariatric Surgery, Zaid Zuhair Abdulsahib, Haider Abdul Hussein Ahmed

Iraqi Postgraduate Medical Journal

ABSTRACT: BACKGROUND: The risk factors for development of gallstones have been studied extensively in the general population. They are different when it comes to patients who underwent bariatric operations. Obesity and rapid weight loss induced by weight-reducing surgery are well recognized for the development of gallbladder stones. There is no standard policy whether to perform prophylactic cholecystectomy at the time of the bariatric operation or to give postoperative treatment to decrease the risk. OBJECTIVE: The aim of the study is to evaluate the predictors of gallstone formation post-Bariatric surgery and associated risk factors. The implication behind it will help decide …

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Enoxaparin Versus Unfractionated Heparin In Elective Percutaneous Coronary Intervention; Efficacy And Safety Study, Looiy Muhammad Alhallaq, Hassan Farhan, Haedar Nazar Kadim Dec 2018

Enoxaparin Versus Unfractionated Heparin In Elective Percutaneous Coronary Intervention; Efficacy And Safety Study, Looiy Muhammad Alhallaq, Hassan Farhan, Haedar Nazar Kadim

Iraqi Postgraduate Medical Journal

ABSTRACT: BACKGROUND: Since long time, unfractionated heparin has been used as standard anticoagulant for percutaneous coronary intervention(PCI).however, recently several studies showed that intravenous enoxaparin safety and effectiveness is similar to that of unfractionated heparin. OBJECTIVE : To assess the safety and practicity of enoxaparin compared with un fractionated heparin in elective PCI using drug eluting stents (DES). METHODS: In this prospective, randomized trial, at the cardiac unit of Ashty hospital in Erbil city, from July 2014 to February 2016, we included 300 patients undergoing elective PCI. 150 patient received enoxaparin 0.6 mg per kilogram of body weight, the other 150 …

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