Ladoke Akintola University of Technology

About: Ladoke Akintola University of Technology is a education organization based out in Ogbomoso, Nigeria. It is known for research contribution in the topics: Population & Adsorption. The organization has 2786 authors who have published 3066 publications receiving 36850 citations. The organization is also known as: Oyo State University of Technology & LAUTECH.

Awareness, knowledge and perception of chronic kidney disease in a rural community of South-West Nigeria.

Abstract: Background: Awareness and education on kidney disease impact on its effective management and will reduce the significant economic and public health burden. Knowledge of CKD and risk factors increases the perception of being at high risk and increasing health seeking behavior. We conducted a cross-sectional descriptive study to assess the level of awareness, knowledge and conventional risk factors of CKD in the community to strategize on preventive modalities using the information gathered from this population. Methods: We used a pretested structured questionnaire to draw information on sociodemography, knowledge and risk factors of CKD from 563 residents aged >18 years. Results: A total of 454 residents completed this study, mainly farmers, with a mean age of 45.8 ± 19.0 years and male: female ratio of 0.8:1. Only 33.7% had heard of kidney disease with 59.3% from the media and 35.3% from health workers; the level of knowledge of CKD was good in 27.1%. The majority (67.0%) do not know the correct location of the kidneys. Only 10.6% could mention at least one function of the kidneys with only 24.5% agreeing that NSAIDs can cause kidney disease. A laboratory test for kidney function was known by 4.4%; 45.9% and 47.8% believe that CKD can be cured by spiritual means and herbal concoctions respectively. Only 11.1% agreed that CKD can be hereditary. Abdominal obesity and cigarette smoking were seen in 14.6% and 16.6% respectively. Hypertension was seen in 26.5% while 17.8% actually knew they were hypertensive. Diabetes mellitus was found in 3.4%. None of the patients with CKD who had diabetes or hypertension was aware of kidney disease. Conclusion: There are a misconception and low level of awareness and knowledge of CKD, including those with risk factors, in the community. Efforts should be made to create awareness and educate people on CKD and prevention of its risk factors.

Plasma selenium concentration and glutathione peroxidase activity in HIV-1/AIDS infected patients: a correlation with the disease progression.

Abstract: AIMS AND OBJECTIVES To find a correlation, if any, between the concentration of plasma selenium and erythrocyte activity in HIV-infected patients with the progression of the disease. MATERIALS AND METHODS Plasma selenium concentration and erythrocyte glutathione peroxidase (GSH-Px) activity were measured in 62 HIV-1 seropositive patients before commencing antiretroviral drug. Thirty (30) age-matched and apparently healthy HIV-1/11 seronegative subjects were recruited as control subjects. HIV-1 seropositive patients were classified according to the Centre for Disease Control and Prevention (CDC) Criteria. RESULTS The mean plasma selenium concentrations of 0.53+/-0.06_mol/L and 0.71+/-0.10_mol/L were significantly reduced (P<0.001) in HIV- 1 patients with CD4+ count of <200 lym/mm3 and that of 200-499 lym/mm3 respectively when compared with the controls which is 1.01+/-0.10_mol/L. The mean erythrocyte GSH-Px activity of 15.1+/-2.4 U/g Hb and 20.7+/-3.7U/g Hb of HIV-1 seropositive patients with CD4+ count of <200 lym/mm3 and 200-499 lym/mm3 respectively were significantly reduced (P<0.001) compared with 31.5+/-4.5 U/g Hb for the control. Our results clearly show that there is reduced scavenging antioxidant i.e Selenium and GSH-Px which will lead to oxidative stress in the HIV-1 patients when compared with controls, and decrease significantly with the progression of disease, i.e. AIDS

Ethnobotanical Description and Biological Activities of Senna alata

Abstract: Senna alata is a medicinal herb of Leguminosae family. It is distributed in the tropical and humid regions. The plant is traditionally used in the treatment of typhoid, diabetes, malaria, asthma, ringworms, tinea infections, scabies, blotch, herpes, and eczema. The review is aimed at unveiling the ethnobotanical description and pharmacological activities of S. alata. Different parts of the plant are reported in folk medicine as therapeutic substances for remediation of diverse diseases and infections. The extracts and isolated compounds displayed pronounced pharmacological activities. Display of antibacterial, antioxidant, antifungal, dermatophytic, anticancer, hepatoprotective, antilipogenic, anticonvulsant, antidiabetic, antihyperlipidemic, antimalarial, anthelmintic, and antiviral activities could be due to the array of secondary metabolites such as tannins, alkaloids, flavonoids, terpenes, anthraquinone, saponins, phenolics, cannabinoid alkaloids, 1,8-cineole, caryophyllene, limonene, α-selinene, β-caryophyllene, germacrene D, cinnamic acid, pyrazol-5-ol, methaqualone, isoquinoline, quinones, reducing sugars, steroids, and volatile oils present in different parts of the plant. The review divulges the ethnobotanical and pharmacological activities of the plant and also justifies the ethnomedical claims. The significant medicinal value of this plant necessitates a scientific adventure into the bioactive metabolites which constitute various extracts.

Ackee apple (Blighia sapida) seeds: a novel adsorbent for the removal of Congo Red dye from aqueous solutions

Abstract: The ability of ackee apple (AA) seeds to remove Congo Red (CR) dye from aqueous solution was investigated. AA was characterised using thermo gravimetric analyser, scanning electron microscopy, Braunauer Emmett Teller, pHpzc, elemental analysis and Boehm titration. The effects of operational parameters such as adsorbent dosage, contact time, initial dye concentration and solution pH were studied in a batch system. pH has a profound influence on the adsorption process. Maximum dye adsorption was observed at pH 3.0. The reaction was fast, reaching equilibrium in 90 min. Adsorption data were best described by Langmuir isotherm and the pseudo-second-order kinetic model with a maximum monolayer coverage of 161.89 mg·g−1. Both boundary layer and intraparticle diffusion mechanisms were found to govern the adsorption process. Thermodynamic parameters such as standard free energy change (Δ G 0), standard enthalpy change (Δ H 0), and standard entropy change (Δ S 0) were studied. Values of Δ G 0 varied between−30.94 ...