alaa hamdan - Academia.edu (original) (raw)

Papers by alaa hamdan

rfooAl As .rD, Abdil Razak Mohamid MBChB, Diploma Neuromedicine Dr Al Mousawi, Ali MBChB, MSc in ... more rfooAl As .rD, Abdil Razak Mohamid MBChB, Diploma Neuromedicine Dr Al Mousawi, Ali MBChB, MSc in Community Medicine, Ass. Professor at Kerbala Medical College in Iraq Dr. Al Kutobi, Hasan Murtadah MBChB, CAMB Abstract Background Erectile dysfunction affects more than 50% of diabetic patie nts and results in miserable couple’s life, especially for young adults. Possible predictor s are proper therapy and patient’s compliance with treatment, in addition to the warning s gns and symptoms of sensory neuron and motor deficits. Therefore, this stud y was conducted to determine the prevalence of Erectile dysfunction and its predictors among diabetic patients in Kerbala. Material and methods The study included a convenient sample of 61 patients with diabetes mellitus type I and II. They were chosen through a systematic sampling among p atients at the diabetes mellitus clinic at Al Hussein Teaching Hospital in Holy Kerbala /Iraq i n 2018. All participants were interviewed using standard ques...

Пропонується алгоритм квазіінваріантного управління (АКУ), який дозволяє зменшити величину поштов... more Пропонується алгоритм квазіінваріантного управління (АКУ), який дозволяє зменшити величину поштовхового впливу на швидкість пересування вертикального транспортного засобу. АКУ не потребує використання спеціальних керованих роликів, вимірювача величини поштовху та системи управління роликами. Ключові слова: цифрове управління, комп'ютерне моделювання, алгоритм управління, інваріантні системи, адаптивні системи, динамічні системи, конструювання регуляторів, спостерігачі стану. ALGORITHM OF QUASI-INVARIANT CONTROL OF ELECTRIC DRIVE OF VERTICAL VEHICLE IN THE MODE OF MEDIUM-SPEED RISE An algorithm for quasi-invariant control (QIC) is proposed, which allows reducing the magnitude of the jogging effect on the pressing speed of a vertical vehicle. QIC does not require the use of special controlled rollers, a measure of the magnitude of the push and the control system of the rollers.

Eurasian Journal of Biosciences, 2018

Objective: To assessment the effect of camel milk on ethanol induced hepatotoxicity in newborn ra... more Objective: To assessment the effect of camel milk on ethanol induced hepatotoxicity in newborn rats. Material and Methods: The study was conducted on 5 groups of 6 rats each, including healthy group (0.5ml normal saline (NS),gavage),ethanol group (3g/kg/day ethanol by gavage),camel milk group (1mL/kg/day/orally camel milk),ethanol(3g/kg/day/orally) plus camel milk (1mL/kg/day/orally )group, 1mL/kg/day/orally camel milk for fifteen days before gestation (as a prophylactic ) and then given ethanol(3g/kg/day/orally) group. The duration of treatment lasted from conception to birth. Results: According to our findings in this study, the treatment of rats with ethanol during pregnancy leads to a significant increase in the level of MDA and to a significant decrease in the activity of SOD, CAT and GSH-PX enzymes in liver tissues of newborn rats, and histological changes in the liver tissue. In addition to a significant increase in the activity of serum liver enzymes compared to the control ...

This paper include the extraction of chitin and transformation it to chitosan from the shrimps sh... more This paper include the extraction of chitin and transformation it to chitosan from the shrimps shells (waste) that grow up at sea farm in Al-Basra Province, the extraction done according to the literatures by two methods the difference between them was in the first step, but other steps were same methods, the results show sample A was higher than sample B in good yield and other physicochemical properties ( moisture, intrinsic viscosity, daacetylation degree, solubility, and fat binding capacity) which were measured to both samples, chitosan samples were characterization with FT-IR spectrum, in addition the biological activity for chitosan was tested against E.coli, P. asparagi, S. aureus, and B. cerus, the results show that sample A has inhibited these bacteria more than sample B.

Diabetes is a comprehensive term for a number of metabolic diseases that affect the body's ab... more Diabetes is a comprehensive term for a number of metabolic diseases that affect the body's ability to control blood glucose levels. Insulin is produced in the pancreas and helps to metabolize glucose for energy. Diabetes occurs when insulin production is weak. The current study was to examine the effect of smoking and exercise on biochemicals for type 2 diabetics Kerbala. Patients and Methods: Group A: Consists of 20 type 2 patients with diabetes, were smokers, and did not exercise and were treated by metformin. Group B consists of 20 patients of type 2 diabetes, non-smokers, exercise and metformin treatment. Control group: Normal healthy individuals for comparison, 20 healthy people participated in this study. Type 2 DM patients have controls characterized by age, fasting plasma glucose and fasting personal fasting Lipid profile: Comparison of the TG in different groups with control shows that all groups [control (TSC:4.08±0.615,TG: 1.05±0.314),group A(TSC: 5.01±1.479,TG: 3.51±...

Scabies is one of the disease that is considere d an endemic and epidemic in Iraq, in this study ... more Scabies is one of the disease that is considere d an endemic and epidemic in Iraq, in this study it has been observed that other disease wer found to be associated with scabies patients, and in order to investigate the m echanism by which the scabies may induce other disease (such as SLE) an immunological , hematological and immunobiochemical tests were investigated both in p atients having scabies and scabies-SLE disease. High sensitive C-reactive prot ein was higher significant in all groups compared with control and higher significant in scabies-SLE as compare with scabies patients, IgG was higher significant in all groups as compare with control, lower significant in scabies-SLE as compare with sc abies patients. IgM was higher significant in scabies patients as compare with con trol and lower significant in scabies-SLE. IgA was higher significant in all grou ps as compare with control. IgE was higher significant in all groups as compare wit h control, but lower significant in s...

Baghdad Science Journal, 2014

Curcumin is important antioxidant and this due to the presence of β-diketone groups in its struct... more Curcumin is important antioxidant and this due to the presence of β-diketone groups in its structure, it is the main components of turmeric extract from roots of curcuma longa L., it's a pigment with bright yellow color, curcumin have a wide range of therapeutic effects, chemistry it has two aromatic ring systems (phenols) that connected by α-β- unsaturated methylene groups with two carbonyl groups and these groups form stable enols that are ready to react. This study aimed to evaluate the possible protective effect of novel (drug derived from condensation of curcumin and cefotaxime) against cefotaxime induced hepato-renal toxicity in rats.Twenty-four rats were randomly divided into four equal groups; the first group (control group): without any treatment. The second group (cefotaxime group) were injected intramuscular cefotaxime (90 mg/kg twice daily for seven days).The third group ( novel drug) were received novel drug at dose 90 mg/kg twice daily for seven days. While the fou...

IOP Conference Series: Materials Science and Engineering

This paper included synthesis of five new novel Schiff bases from the condensation reaction of R-... more This paper included synthesis of five new novel Schiff bases from the condensation reaction of R-camphor and five cephalosporin third generation (cefotaxime, ceftazidem, ceftraixone, cefdinir, and cefexime, which is commonly use as antibiotic) in methanolic solution, in the presence of acid as catalyst. The prepared compounds identified by spectral methods (FT-IR, 1 H-NMR, 13 C-NMR), in addition to element analysis C.H.N., its biological activity has also been tested against some bacteria (S.aureus, E.Coli and P. aregionsa), all the compound (derivatives) have highest antibacterial activity than original drugs; Also molecular-docking were done to identify the appropriate binding of this compound, these compounds have more effectiveness than the original drugs.

rfooAl As .rD, Abdil Razak Mohamid MBChB, Diploma Neuromedicine Dr Al Mousawi, Ali MBChB, MSc in ... more rfooAl As .rD, Abdil Razak Mohamid MBChB, Diploma Neuromedicine Dr Al Mousawi, Ali MBChB, MSc in Community Medicine, Ass. Professor at Kerbala Medical College in Iraq Dr. Al Kutobi, Hasan Murtadah MBChB, CAMB Abstract Background Erectile dysfunction affects more than 50% of diabetic patie nts and results in miserable couple’s life, especially for young adults. Possible predictor s are proper therapy and patient’s compliance with treatment, in addition to the warning s gns and symptoms of sensory neuron and motor deficits. Therefore, this stud y was conducted to determine the prevalence of Erectile dysfunction and its predictors among diabetic patients in Kerbala. Material and methods The study included a convenient sample of 61 patients with diabetes mellitus type I and II. They were chosen through a systematic sampling among p atients at the diabetes mellitus clinic at Al Hussein Teaching Hospital in Holy Kerbala /Iraq i n 2018. All participants were interviewed using standard ques...

Пропонується алгоритм квазіінваріантного управління (АКУ), який дозволяє зменшити величину поштов... more Пропонується алгоритм квазіінваріантного управління (АКУ), який дозволяє зменшити величину поштовхового впливу на швидкість пересування вертикального транспортного засобу. АКУ не потребує використання спеціальних керованих роликів, вимірювача величини поштовху та системи управління роликами. Ключові слова: цифрове управління, комп'ютерне моделювання, алгоритм управління, інваріантні системи, адаптивні системи, динамічні системи, конструювання регуляторів, спостерігачі стану. ALGORITHM OF QUASI-INVARIANT CONTROL OF ELECTRIC DRIVE OF VERTICAL VEHICLE IN THE MODE OF MEDIUM-SPEED RISE An algorithm for quasi-invariant control (QIC) is proposed, which allows reducing the magnitude of the jogging effect on the pressing speed of a vertical vehicle. QIC does not require the use of special controlled rollers, a measure of the magnitude of the push and the control system of the rollers.

Eurasian Journal of Biosciences, 2018

Objective: To assessment the effect of camel milk on ethanol induced hepatotoxicity in newborn ra... more Objective: To assessment the effect of camel milk on ethanol induced hepatotoxicity in newborn rats. Material and Methods: The study was conducted on 5 groups of 6 rats each, including healthy group (0.5ml normal saline (NS),gavage),ethanol group (3g/kg/day ethanol by gavage),camel milk group (1mL/kg/day/orally camel milk),ethanol(3g/kg/day/orally) plus camel milk (1mL/kg/day/orally )group, 1mL/kg/day/orally camel milk for fifteen days before gestation (as a prophylactic ) and then given ethanol(3g/kg/day/orally) group. The duration of treatment lasted from conception to birth. Results: According to our findings in this study, the treatment of rats with ethanol during pregnancy leads to a significant increase in the level of MDA and to a significant decrease in the activity of SOD, CAT and GSH-PX enzymes in liver tissues of newborn rats, and histological changes in the liver tissue. In addition to a significant increase in the activity of serum liver enzymes compared to the control ...

This paper include the extraction of chitin and transformation it to chitosan from the shrimps sh... more This paper include the extraction of chitin and transformation it to chitosan from the shrimps shells (waste) that grow up at sea farm in Al-Basra Province, the extraction done according to the literatures by two methods the difference between them was in the first step, but other steps were same methods, the results show sample A was higher than sample B in good yield and other physicochemical properties ( moisture, intrinsic viscosity, daacetylation degree, solubility, and fat binding capacity) which were measured to both samples, chitosan samples were characterization with FT-IR spectrum, in addition the biological activity for chitosan was tested against E.coli, P. asparagi, S. aureus, and B. cerus, the results show that sample A has inhibited these bacteria more than sample B.

Diabetes is a comprehensive term for a number of metabolic diseases that affect the body's ab... more Diabetes is a comprehensive term for a number of metabolic diseases that affect the body's ability to control blood glucose levels. Insulin is produced in the pancreas and helps to metabolize glucose for energy. Diabetes occurs when insulin production is weak. The current study was to examine the effect of smoking and exercise on biochemicals for type 2 diabetics Kerbala. Patients and Methods: Group A: Consists of 20 type 2 patients with diabetes, were smokers, and did not exercise and were treated by metformin. Group B consists of 20 patients of type 2 diabetes, non-smokers, exercise and metformin treatment. Control group: Normal healthy individuals for comparison, 20 healthy people participated in this study. Type 2 DM patients have controls characterized by age, fasting plasma glucose and fasting personal fasting Lipid profile: Comparison of the TG in different groups with control shows that all groups [control (TSC:4.08±0.615,TG: 1.05±0.314),group A(TSC: 5.01±1.479,TG: 3.51±...

Scabies is one of the disease that is considere d an endemic and epidemic in Iraq, in this study ... more Scabies is one of the disease that is considere d an endemic and epidemic in Iraq, in this study it has been observed that other disease wer found to be associated with scabies patients, and in order to investigate the m echanism by which the scabies may induce other disease (such as SLE) an immunological , hematological and immunobiochemical tests were investigated both in p atients having scabies and scabies-SLE disease. High sensitive C-reactive prot ein was higher significant in all groups compared with control and higher significant in scabies-SLE as compare with scabies patients, IgG was higher significant in all groups as compare with control, lower significant in scabies-SLE as compare with sc abies patients. IgM was higher significant in scabies patients as compare with con trol and lower significant in scabies-SLE. IgA was higher significant in all grou ps as compare with control. IgE was higher significant in all groups as compare wit h control, but lower significant in s...

Baghdad Science Journal, 2014

Curcumin is important antioxidant and this due to the presence of β-diketone groups in its struct... more Curcumin is important antioxidant and this due to the presence of β-diketone groups in its structure, it is the main components of turmeric extract from roots of curcuma longa L., it's a pigment with bright yellow color, curcumin have a wide range of therapeutic effects, chemistry it has two aromatic ring systems (phenols) that connected by α-β- unsaturated methylene groups with two carbonyl groups and these groups form stable enols that are ready to react. This study aimed to evaluate the possible protective effect of novel (drug derived from condensation of curcumin and cefotaxime) against cefotaxime induced hepato-renal toxicity in rats.Twenty-four rats were randomly divided into four equal groups; the first group (control group): without any treatment. The second group (cefotaxime group) were injected intramuscular cefotaxime (90 mg/kg twice daily for seven days).The third group ( novel drug) were received novel drug at dose 90 mg/kg twice daily for seven days. While the fou...

IOP Conference Series: Materials Science and Engineering

This paper included synthesis of five new novel Schiff bases from the condensation reaction of R-... more This paper included synthesis of five new novel Schiff bases from the condensation reaction of R-camphor and five cephalosporin third generation (cefotaxime, ceftazidem, ceftraixone, cefdinir, and cefexime, which is commonly use as antibiotic) in methanolic solution, in the presence of acid as catalyst. The prepared compounds identified by spectral methods (FT-IR, 1 H-NMR, 13 C-NMR), in addition to element analysis C.H.N., its biological activity has also been tested against some bacteria (S.aureus, E.Coli and P. aregionsa), all the compound (derivatives) have highest antibacterial activity than original drugs; Also molecular-docking were done to identify the appropriate binding of this compound, these compounds have more effectiveness than the original drugs.