Evaluating the quality of sediments in streams draining contrasting land-use areas in Osogbo metropolis, southwestern Nigeria.

The attendant effects of urbanization on the environment and human health are evaluable by measuring the potentially harmful element (PHE) concentrations in environmental media such as stream sediments. To evaluate the effect of urbanization in Osogbo Metropolis, the quality of stream sediments from a densely-populated area with commercial/industrial activities was contrasted with sediments from a sparsely-populated area with minimal anthropogenic input.Forty samples were obtained: 29 from Okoko stream draining a Residential/Commercial Area (RCA, n = 14) and an Industrial Area (IA, n = 15), and 11 from Omu stream draining a sparsely-populated area (SPA).

The Role of Nonprofit and Nongovernmental Organizations and People With Viral Hepatitis on the Path Toward Hepatitis C Virus Elimination.

Nonprofit and nongovernmental organizations have driven and continue to drive hepatitis C elimination by putting people with viral hepatitis and their affected communities at the center of hepatitis elimination efforts. They have been key in driving the decentralization of services and community-based delivery in the hepatitis care pathway to improve the health and well-being of the populations most affected by hepatitis C. This article explores how the formation of the World Hepatitis Alliance (WHA), an international network of community organizations in >100 countries, led to powerful advocacy from community leaders and people with hepatitis, resulting in the establishment of World Hepatitis Day.

Natural language processing to identify social determinants of health in Alzheimer's disease and related dementia from electronic health records.

Objective: To develop a natural language processing (NLP) algorithm that identifies social determinants of health (SDoH), including housing, transportation, food, and medication insecurities, social isolation, abuse, neglect, or exploitation, and financial difficulties for patients with Alzheimer's disease and related dementias (ADRD) from unstructured electronic health records (EHRs).

Data Sources And Study Setting: We leveraged 1000 medical notes randomly selected from 7401 emergency department and inpatient social worker notes generated between 2015 and 2019 for 231 unique patients diagnosed with ADRD at Michigan Medicine.

Study Design: We developed a rule-based NLP algorithm for the identification of seven domains of SDoH noted above.

Silver nanoparticles strengthen against toxic metal-related phytotoxicity via enhanced metal phytostabilization and improved antioxidant responses.

This study investigated the phytostabilization and plant-promoting abilities of silver nanoparticles (AgNPs). Twelve seeds were planted in water and AgNPs (10, 15 and 20 mg mL) irrigated soil for 21 days on soil containing 0.32 ± 0.

Contamination and risk surveillance of potentially toxic elements in different land-use urban soils of Osogbo, Southwestern Nigeria.

The concentrations of potentially toxic elements (PTEs) and their contamination indices were determined in urban soil from five different land-use zones, namely municipal solid waste landfill (MWL), industrial area (INA), heavy traffic area (TRA), residential area with commercial activities (RCA), and farmland (FAL) in Osogbo Metropolis. Ecological and human health risk assessments were also evaluated. Based on the average concentrations, the highest values of As, Cr, Cu, Fe, Mn, Ni, Pb, V, and Zn were found at INA, while the maximum concentrations of Ba, Cd, and Co were observed at MWL.