Publications by authors named "el-Toukhy M"

The existence of aflatoxin M (AFM) in raw milk results in economic losses and public health risks. This research aims to examine the capability of bentonite to adsorb and/or eliminate AFM from various raw milk types. In addition, the effects of numerous bentonites (HAFR 1, 2, 3 and 4) on the nutritional characteristics of the milk were studied.

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Article Synopsis
  • The study investigates antimicrobial resistance in dairy households and dried milk, analyzing 360 samples from cattle and their environment.
  • It found a prevalence of specific pathogens in all households, with high isolation rates from feces and bedding, while certain pathogens were absent in dried milk.
  • The research also tested the antimicrobial effects of essential oils, revealing that orange oil was the most effective, rapidly killing the pathogens, followed by rose oil and rose water.
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The present study aimed at investigation of the prevalence and antimicrobial susceptibility of Salmonella spp. in the retailed dairies in Egypt. Besides, the inhibitory effects of some natural additives, including, ascorbic acid, pomegranate peel extract, and D-tryptophan against the isolated Salmonella were evaluated using soft cheese as a food matrix.

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Objective: To examine the reliability of three-dimensional ultrasound (3 D-US) in the differentiation between subseptate and arcuate uteri, due to the different associated pregnancy outcomes; refine the existing 3 D-US parameters and evaluate the concordance between 3 D-US and MRI in diagnosing these anomalies.

Study Design: This was a prospective cohort study of 455 women suspected of having a Mullerian anomaly. The diagnosis of subseptate, bicornuate or arcuate uterus was made by 3 D-US in 55 women.

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Study Design: Randomized controlled trial.

Purpose: We compared the disability and functional outcome after conservative treatment with prolonged physiotherapy versus early surgical intervention in patients with lumbar disk herniation.

Overview Of Literature: Lumbar disk herniation is one of the most common causes of job-related disability in individuals less than 45 years old.

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Ovarian cancer during pregnancy is a complex situation that endangers the lives of both the pregnant female and the fetus. We present a 40-year-old pregnant female in the third trimester with bilateral undifferentiated ovarian adenocarcinoma and vaginal metastasis. The case was evaluated by ultrasound and MRI supported with diffusion-weighted sequence.

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We compared pentavalent technetium-99m dimercaptosuccinic acid (Tc-99m (V) DMSA) brain single photon emission computed tomography (SPECT) and proton magnetic resonance spectroscopy ((1)H-MRS) for the detection of residual or recurrent gliomas after surgery and radiotherapy. A total of 24 glioma patients, previously operated upon and treated with radiotherapy, were studied. SPECT was acquired 2-3 h post-administration of 555-740 MBq of Tc-99m (V) DMSA.

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The purpose of this research was to clarify the significance of neutrophil CD64 expression in discrimination between infection and disease flare in patients with inflammatory autoimmune diseases. The study included 63 subjects, 20 healthy controls and 43 patients with inflammatory autoimmune diseases (24 with rheumatoid arthritis & 19 with systemic lupus erythematosus). The FC gamma receptor I (CD64 expression) on neutrophils was measured using flow cytometry.

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The aim of the present study was to investigate the effect of triclabendazole (CAS 68786-66-3) therapy alone or in combination with ascorbic acid (vitamin C, CAS 50-81-7) and tocofersolan (vitamin E, CAS 30999-06-5), in Fasciola hepatica patients, on Lipo-peroxidation (LPO) and blood antioxidant capacity. 32 Fasciola hepatica patients were divided into two groups (16 acute and 16 chronic). Each group was divided into two subgroups of 8 patients each.

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A pilot study, to assess the therapeutic potential of percutaneous injection of wild-type p53 (wt-p53) in five patients with primary hepatocellular carcinoma is reported. Three of the five patients showed objective tumor response with reduction of the tumor volume on computed tomographic (CT) scan measurements as well as a significant fall of serum alphafetoprotein. Much further work will be needed to elucidate the mechanism of action.

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Liver is removed from albino rat and assayed for total adenosine triphosphatase (ATPase) activity following administration with single and repeated doses of larvin and cypermethrin. The data indicate that the total (Na+, K+; Mg2+) dependent ATPase in the liver tissue is significantly inhibited by single and repeated doses of both insecticides. This inhibition is more pronounced by the repeated dose of cypermethrin than that of larvin.

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In the last few years, human fascioliasis has been reported more frequently from different parts of the world including Egypt. The present work aimed to study the ability of fascioliasis affected patients to metabolize tryptophan and to explore how this disease can affect the activity of the hydrolytic lysosomal enzyme beta-glucuronidase. Liver and kidney functions and complete blood pictures of the studied patients were considered.

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The in-vivo effect of the schistosomicidal drugs praziquantel and oltipraz on the activities of the liver lysosomal enzymes in Schistosoma mansoni-infected and non-infected mice was studied. The effect of S. mansoni infection and the administration of the schistosomicidal drugs on the activities of beta-glucuronidase, acid ribonuclease and alpha-naphthyl acetate esterases may be considered as indices for carcinogenicity.

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The effect of Dimethoate, Carbaryl and Permethrin on the activities of liver L-tryptophan 2,3-dioxygenase (total-, holo-, and apo-forms) and pyridoxal phosphokinase of male mice was investigated. Dimethoate inhibited both enzyme systems after single and repeated dose treatment; except the dioxygenase holo-enzyme after repeated doses. Single dose of Carbaryl treatment inhibited the pyridoxal phosphokinase, total and holo-enzyme of L-tryptophan dioxygenase.

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The present work is an up-to-date approach to study the correlation between the excretion pattern of tryptophan metabolites along the kynurenine pathway (after loading with 2 gm. L-tryptophan), and the N-nitrosamine content in urine of bilharzial bladder cancer patients. The control group was composed of healthy subjects who had no reported history of S.

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In the present study use was made of the chelating ability of EDTA and the activating property of some metal ions Ca(II), Mg(II) or Mn(II) to counteract the inhibitory effect of Cu(II), Co(II), Pb(II) or Zn(II) ions on the B6-dependent kynurenine hydrolase and on kynurenine aminotransferase. These may be of help in studying the therapeutic trials in the treatment of metal poisoning. EDTA was able to counteract the inhibitory effect of Cu(II) or Co(II) on kynurenine aminotransferase and partially counteract the inhibitory effect of Cu(II), Co(II) on kynurenine aminotransferase and partially counteract the inhibitory effect of Cu(II), Co(II), Pb(II) or Zn(II) ions on kynurenine hydrolase.

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