Infant Sleeping Environment in South-Eastern Nigeria (Sleeping Place and Sleeping Position): A Preliminary Survey

Objective. To determine infant sleeping position/place and the factors associated with them in South-eastern Nigeria. Methods. this is a cross-sectional study on infant sleeping environment. Subjects were the mother/ infant pairs that attended the well baby clinics at the Institute of Child Health of the University of Nigeria Teaching Hospital, Enugu (ICH-UNTH), Mother of Christ Specialist Hospital (MCSH), Enugu and the Ebonyi State University Teaching Hospital (EBSUTH), Abakaliki. Results. Lying on the side was the most common (51.1%) and the least stable sleeping position. Only 36.6% of infants who slept in that position were likely to be found in the same position the following morning; lying supine was the most stable (74.1%). The difference in stability of sleeping positions was statistically significant (P < .01). Twenty six point seven percent of the mothers routinely lay their infants in prone position. On logistic regression, maternal parity was the only factor that was predictive of nonprone sleeping position (P = .01). Bed sharing, though common (66.9%), was more among the experienced (P = .03) and less educated mothers (P < .01). Conclusion. There is a high level of prone sleeping position and bed sharing among infants in this study site. The potential consequences of these are unclear. There is therefore a need to conduct local studies to clarify its implication

Screening of crude extracts of six medicinal plants used in South-West Nigerian unorthodox medicine for anti-methicillin resistant Staphylococcus aureus activity

BACKGROUND: Six Nigerian medicinal plants Terminalia avicennioides, Phylantus discoideus, Bridella ferruginea, Ageratum conyzoides, Ocimum gratissimum and Acalypha wilkesiana used by traditional medical practitioners for the treatment of several ailments of microbial and non-microbial origins were investigated for in vitro anti-methicillin Resistant Staphylococcus aureus (MRSA) activity. METHODS: Fresh plant materials were collected from the users. Water and ethanol extracts of the shredded plants were obtained by standard methods. The Bacterial cultures used were strains of MRSA isolated from patients. MRSA was determined by the reference broth microdilution methods using the established National Committee for Clinical Laboratory Standards break points. Staphylococcus aureus NCIB 8588 was used as a standard strain. Susceptibility testing and phytochemical screening of the plant extracts were performed by standard procedures. Controls were maintained for each test batch. RESULTS: Both water and ethanol extracts of T. avicennioides, P. discoideus, O. gratissimum, and A. wilkesiana were effective on MRSA. The Minimum Inhibition Concentration (MIC) and Minimum Bactericidal Concentration (MBC) of the ethanol extracts of these plants range from 18.2 to 24.0 mcg/ml and 30.4 to 37.0 mcg/ml respectively. In contrast, MIC range of 30.6 to 43.0 mcg/ml and 55.4 to 71.0 mcg/ml were recorded for ethanol and water extracts of B. ferruginea, and A. conyzoides respectively. Higher MBC values were obtained for the two plants. These concentrations were too high to be considered active in this study. All the four active plants contained at least trace amount of anthraquinones. CONCLUSION: Our results offer a scientific basis for the traditional use of water and ethanol extracts of A. wilkesiana, O. gratissimum, T. avicennioides and P. discoideus against MRSA-associated diseases. However, B. ferruginea and A. conyzoides were ineffective in vitro in this study; we therefore suggest the immediate stoppage of their traditional use against MRSA-associated diseases in Lagos, Nigeria

The path to ecosystem based science in support of sustaining the Guinea Current LME and beyond

African scientists were introduced to the ecosystem-based approach through professional interaction with scientists from NOAA\u27s East Coast Fisheries Science Centers. In the mid-1990s, scientists from six African countries successfully implemented an ecosystem-based assessment and management project in the Gulf of Guinea that was expanded into a full scale 16 country ecosystem-based project encompassing the entire spatial domain of the Guinea Current Large Marine Ecosystem (GCLME) from Guinea-Bissau in the northwest to Angola in the southwest. Through the efforts of the project manager, the countries developed an excellent working relationship in operationalizing a five-module LME project for sustainably developing the goods and services of the Guinea Current LME. Over the five years of project implementation, a large cadre of African scientists was trained in ecosystem-based assessment and management methods based on the five-module LME approach. Both natural science and social science metrics were applied to assess changing conditions of GCLME: (i) productivity (gCm2yˉ1), (ii) fish and fisheries, (iii) pollution and ecosystem health, (iv) socioeconomics, and (v) governance in support of the sustainable development of GCLME goods and services. Through the association with senior ministerial representatives the scientists forged an interim Guinea Current Commission to oversee the sustainable development underway to mitigate effects of human and environmental stressors on the ecosystem