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Study the Effect of Spironolactone in Airway Resistance with Impulse Oscillometry in Patients with Congestive Heart Failure

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Health 2018年第5期10卷 691-699页

作者： Yousef Gholampour mohammad Nourizadeh mohammad hasan adel Esmaeel Eidani Ahmad Amin Mahsa Asadimoghadam Mehdi Nourizadeh Sara Nourizadeh Cardiovascular Disease Research Center Ahvaz Jundishapur University of Medical Sciences Ahvaz Iran Respiratory Ward Imam Khomeini Hospital Ahvaz Jundishapur University of Medical Sciences Ahvaz Iran Heart Failure Department Shaheed Rajaee Hospital Iran University Medical Sciences Tehran Iran Department of Cell & Molecular Biology Faculty of Biological Sciences Kharazmi University Tehran Iran

Background: CHF (Congestive Heart Failure) is one of the most important causes of mortality and morbidity in the world. Diuretics such as spironolactone can decrease pulmonary congestion and reduce the amount of fibrosis in CHF patients. The goal was to assess whether spironolactone can decrease air way resistance and can we follow up the effect of diuretic therapy in patients of heart failure quantitatively by means of impulse oscillometry. Methods: It was clinical trial which performed in Ahvaz teaching hospital. 24 patients with congestive heart failure (CHF) which was classified as functional class II-IV and had EF Result: The age of patient was 61 ± 10 and the age of control was 57 ± 7 years old. The data of oscillometry before and after spironolactone were X5 (−0.14 ± 0.05 vs −0.14 ± 0.05, P: 0.93), R5 (0.39 ± 0.21 vs 0.39 ± 0.15, P: 0.35), X20 (−0.04 ± 0.06 vs −0.06 ± 0.06, P: 0.37), R20 (0.04 ± 0.03 vs 0.06 ± 0.06, P: 0.37), Zrs (0.39 ± 0.21 vs 0.39 ± 0.15, P: 0.35). Conclusion: There was a trend toward reduction of peripheral airway resistances in CHF patients than controls with use of 1 month of spironolactone. Although there was not significant change in the number of X5, R5, X20, R20 occurred the trend toward reduction of number triggers the point that oscillometry can be used for quantitative follow up of CHF patients.

关键词： Spironolactone Oscillometry Congestive Heart Failure

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The effect of aerobic training on endothelium-dependent vasodilatation in patients with coronary artery disease who were revascularized and young men

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Health 2013年第10期5卷 1706-1711页

作者： Seyed Masoud Seyedian Farzaneh Ahmadi Babak Hamidian Ebrahim Hajizadeh Afshin Rezazadeh Ahmad Reza Asare mohammad hasan adel mohammad Nourizadeh Atherosclerosis Research Center Joundishapour University Ahvaz Iran Cardiovascular Disease Research Center Joundishapour University Ahvaz Iran Cardiovascular Disease Research Center Jundishapur University Ahvaz Iran Department of Cardiology Medical Jundishapur University of Ahvaz Atherosclerosis Research Center Jondishapour University of Medical Sciences Ahvaz Iran

Aim: The aim of this study was to determine the effect of training on endothelium-dependent vasodilatation in patients with coronary artery disease (CAD) after revascularization and healthy young men. Background: Impaired endothelial function has been observed in patients with CAD and those with CAD risk factors. Studies have shown that exercise can enhance endothelial function. Methods: This experimental cross-sectional study was conducted on patients with CAD (3 months after CABG and PCI) and students of medical school in 2011. Endothelium dependent dilation of the brachial artery was determined by using high-resolution vascular ultrasonography through flow-mediated vasodilatation (FMD) after induction of ischemia, and the data were analyzed using SPSS, dependent t-test and ANCOVA. Findings: The findings showed that at baseline, FMD was reduced in revascularized patients, when compared with healthy young men, after 8 weeks, and exercise training significantly improved FMD in patients underwent training group [from 4.31 ± 1.45 (SD)% to 6.15 ± 0.773 (SD)%, p p ed unchanged, and even after aerobic training, it did not significantly modify the brachial artery diameter in these groups. Conclusion: Our study demonstrates that endothelial dysfunction persisting in CAD patients after revascularization and aerobic training can improve endothelial function in different vascular beds in CAD patients and healthy young men. This may contribute to the benefit of regular exercise in preventing and restricting cardiovascular disease.

关键词： Endothelium-Dependent Vasodilatation Coronary Artery Disease Aerobic Training High-Resolution Ultrasound Flow-Mediated Dilation

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Comparative study of haematological,serum electrolyte and nonelectrolyte parameters of male and female Persian sturgeon(Acipenser persicus)brood stocks

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Acta Oceanologica Sinica 2016年第8期35卷 39-43页

作者： adel Milad PALANISAMY Satheesh Kumar SHAFIEI Shafigh FAZLI hasan ZORRIEHZAHRA mohammad Jalil Department of Aquatic Animal Health and Diseases Iranian Fisheries Science Research Institute(IFSRI)Agricultural Research Education and Extension Organization(AREEO)Tehran 13185-116Iran Department of Chemistry BiologicalPharmaceutical and Environmental ScienceUniversity of MessinaMessinaItaly Department of Aquatic Animal Health and Diseases Faculty of Veterinary MedicineUniversity of TehranTehran 14155-6453Iran Caspian Sea Ecological Research Institute Khazarabad BoolvarSari 961Iran

Sturgeons are the most important principal market species in the Caspian Sea. In the present study, measurement of blood parameters was carried out with the aim of evaluating the normal value of hematological and serum biochemical parameters of brood stocks Acipenser persicus during spawning season. Blood samples were collected from 36 brood stocks of A. persicus（18 males and 18 females） during the spawning season. Higher value of red blood cells, white blood cells, haemoglobin, haematocrit was observed in male breeders with significant differences between female breeders（p〉0.05）. Haemoglobin and haematocrit value in this study was within the range of 8.70 to 9.2 g/d L and 29.73% to 30.26%, respectively. The statistically significant differences between mean corpuscular volumes, mean corpuscular haemoglobin, lymphocyte and neutrophil percentages, aspartate aminotransferase, alkaline phosphatase and creatine kinase were observed in the male and female brood *** is concluded from this study, some of the hematological and serum biochemical parameters of male and female A. persicus breeders were significantly varied from each other. In comparative investigation with earlier reports,the values of red blood cells, haemoglobin and haematocrit are highly varied due to age variations of ***, further studies are necessary to understand the impact of sexual, age, size, length, and season and habitat variation. Serum biochemical parameters can be used for confirming the maturity of A. persicus and monitoring any changes in the water quality parameters and soil.

关键词： aquaculture brood stocks biochemistry haematology spawning

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Estimating oak forest parameters in the western mountains of Iran using satellite-based vegetation indices

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Journal of Forestry Research 2020年第2期31卷 541-552页

作者： adel Nouri Bahman Kiani mohammad Hossein Hakimi mohammad Hossein Mokhtari Department of Forest Sciences Faculty of Natural ResourcesYazd UniversityYazdIslamic Republic of Iran Department of Desert Management Faculty of Natural ResourcesYazd UniversityYazdIslamic Republic of Iran

Remote sensing is an important tool for studying and modeling forest *** indices obtained from Landsat-8 remotely sensed data were used to estimate the forest parameters in the western mountains of *** sample points were selected on the map of Bayangan County,Kermanshah province,*** each point,a cluster of five rectangular plots of 8100 m2 and 200 m apart was *** clusters were primarily sampled to determine the variance of the forest *** coefficient of variation was used as a criterion for sample *** density,canopy cover and basal area per hectare were calculated for each *** indices were extracted fromthe Landsat-8 images for each *** linear and nonlinear regressions were conducted to develop the *** models were validated using an independent data *** of model parameters was statistically *** results showed that Normalized difference vegetation index(NDVI)and Transformed normalized difference vegetation index(TNDVI)followed by Simple ratio vegetation index(SRVI)were the best predictors,explaining up to 91%of the variations with high *** NDVI,Soil adjusted vegetation index 2(SAVI2)and SRVI,the cubic model was more appropriate than the linear model for predicting the forest *** this model,the R-square value increased while NRMSE decreased *** Infrared percentage vegetation index(IPVI),the quadratic model was better,but,for other vegetation indices,nonlinear models were not superior to linear ***,it can be concluded that Landsat-8 imagery is suitable for predicting forest parameters in the oak forests of western *** course,large plots must be selected,and pre-classification is necessary to gain accurate and precise estimations.

关键词： Basal area Canopy cover Density Landsat-8 Modeling

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ON THE STABILITY OF A FUNCTIONALLY GRADED RECTANGULAR MICRO-PLATE SUBJECTED TO HYDROSTATIC AND NONLINEAR ELECTROSTATIC PRESSURES

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Acta Mechanica Solida Sinica 2013年第2期26卷 205-220页

作者： adel Nabian Ghader Rezazadeh Morteza Almassi Ali-mohammad Borgheei Department of Agricultural Machinery Engineering Science and Research BranchIslamic Azad UniversityTehranIran Department of Mechanical Engineering Urmia UniversityUrmiaIran

This article studies the stability of a functionally graded clamped-clamped micro- plate subjected to hydrostatic and electrostatic pressures. Equilibrium positions of the micro-plate are determined and shown in the state control space. To study the stability of the equilibrium positions, the motion trajectories are given for different initial conditions in the phase plane. Effects of the electrostatic and hydrostatic pressure changes on the deflection and stability of the micro-plate for some sample value of k are studied and values of the applied voltage and hydrostatic pressure leading system to unstable conditions by undergoing a saddle node and homoclinic bifurcations are determined.

关键词： MEMS FGM stability micro-plate electrostatic hydrostatic pressure

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Email Filtering Using Hybrid Feature Selection Model

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Computer Modeling in Engineering & Sciences 2022年第8期132卷 435-450页

作者： adel Hamdan mohammad Sami Smadi Tariq Alwada’n Computer Science Department The World Islamic Sciences and Education UniversityAmmanJordan Information System and Networks Department The World Islamic Sciences and Education UniversityAmmanJordan Network and Cybersecurity Department Teesside UniversityMiddlesbroughUK

Undoubtedly,spam is a serious problem,and the number of spam emails is increased ***,the massive number of spam emails prompts the need for spam detection *** methods and algorithms are used for spam ***,some emergent spam detection techniques use machine learning methods and feature *** methods and algorithms have been introduced for spam detecting and *** research proposes two models for spam detection and feature *** first model is evaluated with the email spam classification dataset,which is based on reducing the number of keywords to its *** results of this model are promising and highly *** second proposed model is based on creating features for spam detection as a first ***,the number of features is reduced using three well-known metaheuristic algorithms at the second *** algorithms used in the second model are Artificial Bee Colony(ABC),Ant Colony Optimization(ACO),and Particle Swarm Optimization(PSO),and these three algorithms are adapted to fit the proposed ***,the authors give it the names AABC,AACO,and APSO,*** dataset used for the evaluation of this model is ***,well-known criteria are used for the evaluation purposes of this model,such as true positive,false positive,false negative,precision,recall,and *** outcomes of the second proposed model are highly significant compared to the first one.

关键词： Feature selection artificial bee colony ant colony optimization particle swarm optimization spam detection emails filtering

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Efficient synthesis of functionalized butenolides mediated by vinyltriphenylphosphonium salts in aqueous media

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Chinese Chemical Letters 2011年第1期22卷 49-52页

作者： mohammad A.Khalilzadeh adel hasannia mohammad M.Baradarani Zinatossadat Hossaini Department of Chemistry Islamic Azad UniversityQaemshahr BranchMazandaranIran Department of Chemistry Faculty of ScienceUrmia UniversityUremiaIran

An efficient synthesis of 5-oxo-2,5-dihydro-3-furancarboxylate derivatives via reaction of dialkyl acetylenedicarboxylate with triphenylphosphine （Ph3P） in the presence of activated carbonyl compounds such as ethyl ... 详细信息

关键词： Ethyl pyruvate Triphenylphosphine N-Alkylisatin Butenolides Dialkyl acetylenedicarboxylates

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Forest structure and woody plant species composition after a wildfire in beech forests in the north of Iran

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Journal of Forestry Research 2013年第2期24卷 255-262页

作者： mohammad Naghi adel Hassan Pourbabaei Ali Omidi Daniel C Dey Facultad de Department of Forestry Natural Resources Faculty University of Guilan Department of Forestry Natural Resources Office USDA Forest Service Northern Research Station 202 Natural Resources Building

Beech （Fagus orientalis Lipsky） forest covers about 565,000 ha of land in Guilan province, north of Iran and forms a major carbon pool. It is an important economic, soil protection and recreation resource. We studied long-term effects of fire on the structure and composition 37 years after fire occurrence in these forests. To do this research, we selected 85 ha burned and 85 ha unburned beech forests）. The results indicated that the fire had not changed the overall uneven-aged structure, but it changed forest composition from pure stands to mixed stands that now include species such as Carpinus betulus, Acer cappadocicum and Alnus subcordata. The density of trees and regeneration was significantly increased, while the density of shrubs significantly decreased. The main reasons for increased tree regeneration were attributed to （1） reduction of litter depth, and （2） increase in available light from opening of the canopy and reduction in shrub competition. It is apparent that the forest is on a path to return to its natural state before the fire after 37 years.

关键词： fire structure composition regeneration beech forest Guilan Province

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Dietary branched-chain amino acids modulate the dynamics of calcium absorption and reabsorption in proteinrestricted pigs

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Journal of Animal Science and Biotechnology 2022年第4期13卷 1083-1098页

作者： mohammad Habibi Cedrick NShili Julia Sutton Parniyan Goodarzi adel Pezeshki Department of Animal and Food Sciences Oklahoma State University206C Animal Science BuildingStillwaterOK 74078USA

Background:Very low-protein(VLP)diets negatively impact calcium(Ca)metabolism and *** objective of this study was to investigate the effect of supplemental branched-chain amino acids(BCAA)and limiting amino acids(LAA)on Ca digestibility,absorption and reabsorption in pigs fed with VLP ***-eight piglets were assigned to six treatments:positive control(PC),negative control(NC),and NC containing LAA 25%,LAA 50%,LAA+BCAA 25%(LB25)and LAA+BCAA 50%(LB50)more than ***:Relative to PC or NC,LB25 and LB50 had higher digestibility of Ca and plasma Ca and phosphorus(P),but lower plasma vitamin ***50 tended to increase vitamin D receptor transcript and protein in the gut,but decreased mRNA or protein abundance of parathyroid hormone 1 receptor(PTH1R),calbindin 1(CALB1),cytochrome P450 family 27 subfamily B member 1 and occludin in small ***50 increased the transcript of cytochrome P450 family 24 subfamily A member 1 and PTH1R but decreased the transcript of transient receptor potential cation channel subfamily V member 5,CALB1 and solute carrier family 17 member 4 in ***:Overall,BCAA increased Ca digestibility through regulating the transcellular and paracellular Ca absorption in the gut and reabsorption in kidney during protein restriction.

关键词： Branched-chain amino acids Calcium absorption and reabsorption Calcium digestibility Pig Very low protein diets

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Robust correlation to predict dew point pressure of gas condensate reservoirs

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Petroleum 2017年第3期3卷 340-347页

作者： mohammad Ali Ahmadi adel Elsharkawy Department of Petroleum Engineering Ahwaz Faculty of Petroleum EngineeringPetroleum University of TechnologyAhwazIran Department of Petroleum Engineering College of Engineering&PetroleumKuwait UniversityKuwait

When the bottom-hole flowing pressure in a gas condensate reservoir drops below the dew point pressure,liquid starts to build up around the well bore resulting in gas productivity *** this reason it is important to be able to accurately either measure or estimate the dew point *** condensate formed in the reservoir will not flow until its saturation reaches the critical saturation and in many cases it might not be entirely *** order to maximize gas production and condensate recovery,the reservoir pressure must be maintained close to the dew point *** attempts have been made to predict the dew point pressure in case the gas sample becomes unavailable or measured value is ***,most of these attempts have minor success rates and are based on limited *** this paper we present a robust,cheap,and easy model for predicting the dew point pressure for gas condensate *** new model is an intelligent based model called“Gene Expression Programming”that is carried out to generate a precise and accurate correlation to estimate the dew point pressure in condensate gas *** new model has been trained and tested using a large data bank collected for the *** of the suggested correlation has been compared to published *** validity of this model has also been compared to experimental data and other published correlations.

关键词： Dew point pressure Gene Expression Programming Condensate gas Modeling

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