Publications by authors named "Pareehan M Hussein"

Purpose: To outline the prevalence of vitamin D and vitamin B deficiencies in enuretic children.

Methods: An analytical descriptive study was conducted on enuretic children who were followed up at the outpatient clinic for nocturnal enuresis at the Children's Hospital, Cairo University. Sociodemographic and clinical data were recorded.

View Article and Find Full Text PDF

Gastric ulcer is a chronic condition that occurs when the mucosa of the stomach is broken. There is a physiological equilibrium between aggressive factors and mucosal defense. The purpose of this research was to compare the prevention level and efficiency of herbal medicinal plants (Punica granatum) to the omeprazole drug.

View Article and Find Full Text PDF

This review article covers the synthesis and design of conjugated polymers for carefully adjusting energy levels and energy band gap (EBG) to achieve the desired photovoltaic performance. The formation of bonds and the delocalization of electrons over conjugated chains are both explained by the molecular orbital theory (MOT). The intrinsic characteristics that classify conjugated polymers as semiconducting materials come from the EBG of organic molecules.

View Article and Find Full Text PDF

<b>Background and Objective:</b> Vitamin A Deficiency (VAD) is a critical public health problem that affects the health of kids worldwide and may induce anemia and oxidative stress. The current study aimed to pre-clinically assess the effect of a cupcake, prepared to be served for primary school children, on vitamin A deficiency and related anemia and oxidative stress in rats. <b>Materials and Methods:</b> Flour of flash orange sweet potatoes, as a rich source of pro-vitamin A, was used to prepare the cupcake.

View Article and Find Full Text PDF

Ferritin is an intracellular blood protein that contains iron, covid-19 diseases is an infectious disease caused by a virus called corona virus, the infected person mostly experiences mild to moderate respiratory illness ferritin level in blood mostly depend on severity of the covid-19 disease. Ferritin level could be used as an indicator for the covid-19 disease. Within 120 corona virus patients that used as individual in this study, the ferritin level in the blood were tested, also each of (D-Dimer, ESR, C.

View Article and Find Full Text PDF

In the current study, polymer nanocomposites (NCPs) based on poly (vinyl alcohol) (PVA) with altered refractive index and absorption edge were synthesized by means of a solution cast technique. The characterization techniques of UV-Vis spectroscopy and XRD were used to inspect the structural and optical properties of the prepared films. The XRD patterns of the doped samples have shown clear amendments in the structural properties of the PVA host polymer.

View Article and Find Full Text PDF

Background And Objective: School children especially in Egypt need a safe meal which is able to meet their daily nutrient needs and ameliorate cognition. So, the current study aimed to evaluate formula prepared as cookies to be served as a meal for primary school children.

Materials And Methods: Wheat, roasted chickpea, milk protein concentrate, cinnamon and brewer's yeast were used to prepare cookies which have been exposed to sensory, chemical and biological evaluation.

View Article and Find Full Text PDF

To easily edit the genome of naïve human embryonic stem cells (hESC), we introduced a dual cassette encoding an inducible Cas9 into the AAVS1 site of naïve hESC (iCas9). The iCas9 line retained karyotypic stability, expression of pluripotency markers, differentiation potential, and stability in 5iLA and EPS pluripotency conditions. The iCas9 line induced efficient homology-directed repair (HDR) and non-homologous end joining (NHEJ) based mutations through CRISPR-Cas9 system.

View Article and Find Full Text PDF