Niger J Clin Pract
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Randomized Controlled Trial
Effect of sodium ascorbate and delayed treatment on the shear bond strength of composite resin to enamel following bleaching.
The effect of bleaching on enamel surfaces, as well as exploring methods of preventing the weakening of bond strength of two different adhesives to bleached enamel surfaces. ⋯ In the control groups, there was no statistically-significant difference in SBS between self-and total-etch adhesives. Among all bleaching groups, no statistically-significant differences in SBS were noted, although the SA-treated delayed bonding (1-week) groups had the highest values. The lowest values were noted for the groups bonded immediately after bleaching.
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Neonatal jaundice is a leading cause of hospitalization in the first week of life worldwide. If inappropriately managed, it may result in significant bilirubin-induced mortality and disability. We set out to describe the epidemiology of neonatal hyperbilirubinemia as well as the practices and challenges in the care of infants with significant neonatal hyperbilirubinemia (SNH) in Nigeria, as basis for policy intervention and research priorities. ⋯ In summary, since 1960, SHN persists as a major contributor to neonatal mortality and developmental disabilities in Nigeria. The underpinning maternal, perinatal and neonatal factors as well as systems-based constraints are not insurmountable. Systematic and sustained interventions are warranted to curtail the disproportionate and perennial burden of this condition in this population.
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Termination of pregnancy (TOP) or feticide for severe fetal anomalies is ethically and morally challenging and maybe considered illegal in countries with restrictive abortion laws. While diagnostic modalities such as fetal ultrasound, magnetic resonance imaging, and genetic screening have improved prenatal diagnosis, these technologies remain scarce in many African countries making diagnosis and counseling regarding TOP difficult. Ethical dilemmas such as women's autonomy rights may conflict with fetus' right to personhood, and doctor's moral obligations to society. ⋯ Failure to provide timely or accurate diagnosis may lead to allegations of negligence with potential liability for "wrongful birth" or "wrongful life" following birth of severely disabled babies. Mismanagement of such cases also causes misuse of scarce healthcare resources in resource-poor countries. This paper describes ethical challenges in clinical management of two neonates born following declined and failed feticide for severe central nervous system anomalies with a critical appraisal of the relevant literature.
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Review
A legal "right" to mental health care? Impediments to a global vision of mental health care access.
Mental health law across many jurisdictions provides a legal framework for the compulsory detention and, where appropriate, treatment in hospital of people with mental health problems. Latent within many of these "systems" of mental health provision is the concern that the quality of care people receive does not always meet legal and ethical norms. For many, there remains the very serious recognition that access to mental health care in its entirety remains elusive. ⋯ This paper examines both the UK and the broader African position with regard to the extent redress can be sought if and when an individual does not receive the care and treatment needed. Within this, consideration will be given to one of the paradoxes of mental health care which bedevil mental health systems: How do legal frameworks for detaining and treating people without their consent work when there is no corresponding enforceable right that appropriate treatment or suitable conditions of detention must be provided. The focus of this paper is the question of whether there is indeed a legal "right" to mental health care.
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Randomized Controlled Trial
Effect of Hibiscus sabdariffaon blood pressure and electrolyte profile of mild to moderate hypertensive Nigerians: A comparative study with hydrochlorothiazide.
Hibiscus sabdariffa (HS) is widely consumed in Nigeria as a refreshing beverage and also as an antihypertensive agent. Since three decades ago when its antihypertensive activities were reported in several animal experiments, its consumption has greatly increased. ⋯ HS was a more effective antihypertensive agent than HCTZ in mild to moderate hypertensive Nigerians and did not cause electrolyte imbalance. HS showed longer duration of action compared to HCTZ and reduction in serum Na+ may be another antihypertensive mechanism of action of HS.