Monitoring lithium ions (Li) in lithium-rich brine (LrB) is critical for metal recovery, yet challenges such as high ionic strength and gypsum-induced surface deterioration hinder the performance of potentiometric ion-selective electrode (ISE) sensors. This study advances the functionality of Li ISE sensors and enables continuous monitoring of Li concentration in LrB by introducing apolyelectrolyte multilayer (PEM) of poly(allylamine hydrochloride)/poly(sodium 4-styrenesulfonate) (PAH/PSS) that serves as an antigypsum scaling material to minimize nucleation on the sensor surface. With 5.
View Article and Find Full Text PDFBackground And Objectives: Prospective data on presentation and outcomes of colorectal cancer (CRC) in Nigeria are limited; however, emergency presentation with advanced disease is thought common.
Methods: Consecutive CRC patients presenting at six sites over 6 years were included. Risk factors for emergency presentation were evaluated using logistic regression methods.
The role of neuroinflammation in the pathogenesis of depression has prompted the search for new antidepressants. Troxerutin, a bioflavonoid with anti-inflammatory and antioxidant properties, has shown promise, but its impact on neurobehavioral functions remains poorly understood. This study aimed to investigate the antidepressant potential of troxerutin and its effect on the neuroinflammatory response.
View Article and Find Full Text PDFBackground: Pregnancy and delivery deaths represent a risk to women, particularly those living in low- and middle-income countries (LMICs). This population-based survey was conducted to provide estimates of the maternal mortality ratio (MMR) in Lagos Nigeria.
Methods: A community-based, cross-sectional study was conducted in mapped Wards and Enumeration Areas (EA) of all Local Government Areas (LGAs) in Lagos, among 9,986 women of reproductive age (15-49 years) from April to August 2022 using a 2-stage cluster sampling technique.
Ethnopharmacological Relevance: Traditionally, the Morus mesozygia tree leaf has been used to manage maladies such as peptic ulcer, hyperglycemia, dermatitis, rheumatism, stomach-ache, arthritis, cough, malignancies, and malaria in parts of Africa.
Aim Of The Study: The study aimed to evaluate the potential of ethanol leaf extract of Morus mesozygia (EEMm) to induce toxicity by employing both acute and sub-acute oral toxicity experimental models.
Material And Methods: The extract's cytotoxicity was studied using brine shrimps (Artemia salina) lethality assay (BSLA), while in the acute toxicity test, male and female mice were administered a single oral dose of EEMm (2000 mg/kg).
One-hundred-and-ninety-two weanling pigs (6.7 kg body weight) were used to evaluate the impact of a carbohydrases-protease enzyme complex (CPEC) on growth performance, nutrient digestibility, and gut microbiome. Pigs were assigned to one of the four dietary treatments for 42 d according to a 2 × 2 factorial arrangement of diet type (low fiber [LF] or high fiber [HF]) and CPEC supplementation (0 or 170 mg/kg diet).
View Article and Find Full Text PDFAn experiment was conducted to determine the effect of feeding reduced crude protein (CP) diets to Ross × Ross 708 male broilers while providing adequate essential amino acid (AA) concentrations on growth performance, nitrogen (N) and ammonia output, and carcass characteristics from d 1 to 33 post hatch. Birds received 1 of 6 dietary treatments (10 replicate pens per treatment) varying in CP content. Diet 1 (control) was formulated with DL-Met, L-Lys, and L-Thr (23.
View Article and Find Full Text PDFIntroduction: The burden of human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome in Nigeria remains one of the highest in the world, with the country having the highest number of people living with the infection in the West African subregion. Recent estimates put the HIV prevalence rate in Nigeria at 1.9%.
View Article and Find Full Text PDFA major complication of acute ischemic stroke is death and disability. The emergence of reperfusion therapy in form of thrombolysis and endovascular thrombectomy has led to the reversal of this trend in high-income countries. Low- and middle-income countries are yet to benefit maximally from these time-bound treatment options due to some limitations.
View Article and Find Full Text PDFBackground: Spontaneous intracerebral hemorrhage (ICH) is associated with a high case fatality rate in resource-limited settings. The independent predictors of poor outcome after ICH in sub-Saharan Africa remains to be characterized in large epidemiological studies. We aimed to determine factors associated with 30-day fatality among West African patients with ICH.
View Article and Find Full Text PDFBackground: It has been observed that contributory factors such as unprotected sexual intercourse and vertical transmission of HIV to the unborn child during childbirth still occur among women living with HIV.HIV status disclosure has also been found to lead to improved access to HIV prevention and treatment programmes.
Methodology: The study was a descriptive cross sectional study using quantitative and qualitative data collection tools.
Background: It is predicted that the population of sub-Saharan Africa will be thrice its size by the end of the 21 century. Our study compared patterns, incentives and disincentives for the uptake of contraceptives in rural and urban communities of Lagos, Nigeria.
Materials And Methods: This is a population-based cross-sectional study on 1445 women of reproductive ages 15-49 years using a cluster sampling technique and a pre-tested, interviewer-administered electronic questionnaire in 2020.
Introduction: Morin hydrate (MH) is a bioflavonoid component of many fruits and vegetables. Our previous research demonstrated that MH provides neuroprotection in mouse models of acute restraint stress and sleep deprivation by attenuating hippocampal neuronal damage and enhancing memory. Based on these findings, our study investigated the role of MH in chronic stress-induced neuronal and biochemical perturbations in BALB/c mice.
View Article and Find Full Text PDFThe objective of this trial was to investigate the effect of enzymatically treated yeast (ETY) on the growth performance, nutrient digestibility, immune response, and gut health of weanling pigs. A total of 192 weanling pigs (6.0 ± 1.
View Article and Find Full Text PDFEthnopharmacological Relevance: Persistent ketamine insults to the central nervous system block NMDA receptors and disrupt putative neurotransmission, oxido-nitrosative, and inflammatory pathways, resulting in schizophrenia-like symptoms in animals. Previously, the ethnomedicinal benefits of Carpolobia lutea against insomnia, migraine headache, and insanity has been documented, but the mechanisms of action remain incomplete.
Aim Of The Study: Presently, we explored the neuro-therapeutic role of Carpolobia lutea ethanol extract (C.
Aim Of The Study: The aim of this study was to investigate lower extremity peripheral artery disease (LEPAD) in the foot arteries of patients with type 2 diabetes mellitus, with and without clinical symptoms of arterial insufficiency, using triplex Doppler ultrasound.
Materials And Methods: Forty-seven consecutive adult subjects with type 2 diabetes mellitus (T2DM) and 47 age-matched and sex-matched non-diabetic controls were recruited (94 limbs each). Ankle-brachial index (ABI), fasting blood glucose assay, glycated haemoglobin assay and triplex sonography of the dorsalis pedis artery (DPA) and the distal posterior tibial artery (PTA) in both feet were performed.
Ethnopharmacological Relevance: Carpolobia lutea decoction is widely used as a phytotherapeutic against central nervous system-related disorders including insomnia, migraine headache, and mental illness in West and Central Tropical Africa.
Aim: This study was designed to investigate the antipsychotic activity of Carpolobia lutea (EECL) in mice models of psychosis.
Methods: Male Swiss mice (n = 5/group) were given EECL (100, 200, 400, and 800 mg/kg), haloperidol (1 mg/kg), clozapine (5 mg/kg) and vehicle (10 mL/kg) orally before amphetamine (5 mg/kg)-induced hyperlocomotion and stereotypy, apomorphine (2 mg/kg)-induced stereotypy, or ketamine (10, 30, and 100 mg/kg)-induced hyperlocomotion, enhancement of immobility and cognitive impairment.
Background: The relationship of diet with stroke risk among Africans is not well understood.
Aim: The aim of this study was to investigate the association between dietary patterns and stroke risk among West Africans.
Methods: In this multi-center case-control study, 3684 stroke patients matched (for age and sex) with 3684 healthy controls were recruited from Nigeria and Ghana.
Ethnopharmacological Relevance: Morus mesozygia Stapf (Moraceae), otherwise referred to as African mulberry, is utilized domestically as a remedy for a variety of inflammatory disorders including rheumatism.
Aim: The anti-arthritic effect of the ethylacetate fraction of M. mesozygia leaf extract (EAFMm) was assessed on complete Freund's adjuvant (CFA)-induced arthritis in male Wistar rats.
Background: Mammography, the most preferred tool for breast cancer screening, has very poor uptake in Nigeria, even among health workers. No nationwide study has been done to ascertain this. This study sought to determine the current perceptions and practices of Nigerian female health care practitioners on mammography screening across different types and levels of health care institutions in the country's 6 geopolitical zones.
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