Trypsin-based diet for the growth indices of Spanish mackerel

To protect the sustainability of the aquaculture industry, fishmeal is being replaced with alternative feed ingredients such as plant-based protein components. However, most plant-based feedstuffs contain a wide array of anti-nutritional factors. These factors can potentially hinder nutrient consumption, which in turn can interfere with fish health and performance. Protease enzyme supplements can reverse the impacts of anti-nutritional factors and enhance fish growth. This study aimed to incorporate the trypsin enzyme into the food of Spanish mackerel and explore its effects on growth factors, body composition, and blood biochemical parameters. This study was a fully-randomized experiment with three treatments and three replications. This experiment was carried out as a completely randomized design with three treatments and three replications, and the trypsin enzyme was added to the fish diet at different levels: 0%, 0.015%, and 0.025%. For a timeframe of 60 days, the fish were given experimental diets. The growth indices considered were: specific growth rate (SGR), protein efficiency ratio (PER), condition factor (CF), feed conversion ratio (FCR), weight gain percentage (WGP), and hepatic steatosis index (HSI). The results showed that FCR, PER, SGR, and WGP at enzyme levels of 0.015% and 0.025% were substantially different from the control group

Relationship of body mass index (BMI) to dyslipidemia in Type2 diabetes mellitus

T2DM is a chronic disease characterized by hyperglycemia as a result of insulin dysfunction. Both Dyslipidemia and obesity are considered cardinal features of T2DM.  Aims: To study the relationship of BMI with serum lipid profile in T2DM patients.Methods: The study consisted of 200 T2DM patients and 200 control individuals. Phenotypic parameters included are body mass index (BMI), and fasting blood sugar (FBS) and lipid profile.Results :The statistical analyses   used to analyze the data.A significant positive correlation of serum TC, TG and LDL levels and significantly negative correlation of serum HDL levels with BMI in patients with T2DM (p<0.001).Conclusion: Dyslipidemiaare associated with BMI in T2DM

Investigating the Use of Rehabilitation Based on Play Therapy to Increase the Attention of Medical Students

Objectives: Attention is one of the cognitive functions that can be enhanced through cognitive rehabilitation. Play therapy is a treatment option for cognitive impairments. This study aims to investigate the use of rehabilitation based on play therapy to increase the attention of medical students. Methods: The present research is a randomized controlled clinical trial. The statistical population included all 162 third-year students of the College of Medicine in 2022 at the University of Baghdad City, Iraq. Using simple random sampling, the statistical population of 70 people was selected and then divided into intervention (n=35) and control (n=35) groups. Play therapy was provided to individuals in the intervention group, while subjects in the control group did not receive any intervention. We used the IVA-2 CPT software, version 2019.1 to assess visual and auditory attention as well as response control performance. The pre-test and post-test stages were separated by a 15-week interval. The data were analyzed via the multivariate covariance analysis in the SPSS software, version 23. The significance level was set at 0.05. Results: The results indicated a statistically significant difference between the intervention group’s mean pre-test and post-test scores (P<0.001); thus, the rehabilitation based on play therapy significantly enhanced attention in the intervention group. Also, the post-test results revealed a statistically significant difference between both groups (P<0.001). Discussion: Rehabilitation based on play therapy is an effective way to increase people’s attention

Employing Sisko non-Newtonian model to investigate the thermal behavior of blood flow in a stenosis artery: Effects of heat flux, different severities of stenosis, and different radii of the artery

In this paper, a numerical investigation is carried out to study the blood flow behavior within the stenosis artery. An artery is under applying a constant heat flux on the boundary walls in this simulation. Lumen model is employed for simulation of the artery and the Sisko model is used to indicate properties of blood as non-Newtonian fluid. Also, the cone geometry of stenosis with different severities and radii are simulated. Then, effects of heat flux, different severities of stenosis, and different radii of the artery are studied on the blood flow behavior. It is reported that before stenosis, velocity is increasing and heat transfer rate is also increasing which cause temperature to be decreased in stenosis position. But after stenosis, velocity is decreased. Consequently, heat transfer rate is decreased which leads to reduction in blood temperature. Also, since the blood particles adhere to the arterial wall, with increasing radial distance from the walls, velocity is increased, which causes maximum velocity to be found in the central region. Moreover, the thermal driving force is damped in the lateral region of the artery and does not affect velocity. On the other side, as the severity increases step by step, the temperature decreases, respectively. In fact, the cross-sectional area decreases with increasing severity of stenosis. Consequently, velocity increases and causes heat transfer enhancement, which leads to a reduction in blood temperature. Therefore, the highest temperatures are related to the artery with an intensity of 20%. Although the cross-section area of the artery can change blood temperature, but its role can be ignorable in temperature enhancement and body healthy in this regard