5 research outputs found
Comparison of malaria p.f/Pan rapid diagnostic test device with field microscopy for the detection of Plasmodium species in Nigerian children
Malaria remains a serious public health and life threatening problem to children under five years in Nigeria despite the tremendous efforts made to control the disease in recent years. This study was conducted todetermine the prevalence of malarial infection, identify the species of Plasmodium and determine the performance of the Malaria P.f/Pan Rapid Diagnostic Test Device as compared to microscopy in screening clinical cases of malaria among children under five years in Gboko, Benue State, Nigeria. Malaria P.f/Pan Rapid Diagnostic Test Devices and staining technique were used to determine Plasmodia antigens and malaria parasites in blood respectively. The occurrence of malaria irrespective of the Plasmodia species was 20.4% among the children examined. There was a predominance of Plasmodium falciparum malaria 14.5% among the malaria cases diagnosed (x2 =8.93, p=0.002). No significant difference was observed between Malaria P.f / Pan RDTs (17.7%; 39/220) and microscopy (20.4%; 45/220) in screening malaria (x2 with Yates’ correction =178.5, p=0.57). The Malaria P.f/Pan RDT device recorded a sensitivity and specificity of 86.7%, CI (73.2%-94.9%) and 100%, CI (90.9%-100.0%) respectively when compared to microscopy the Gold Standard Technique. The study revealed that malaria is endemic with a predominance of P. falciparum among children under five years in Gboko, Nigeria. Both malaria P.f/Pan RDT devices and microscopy were comparable in screening malaria among the children. It is recommended that the use of Malaria P.f/Pan RDT devices should be encouraged in hospitals, though the combination of both methods will provide more accurate diagnosis.Keywords: malaria, RDT, children, Gboko, Nigeri
Microsatellite Interruptions Stabilize Primate Genomes and Exist as Population-Specific Single Nucleotide Polymorphisms within Individual Human Genomes
An Update On Bone Substitutes For Spinal Fusion
With the current advances in spinal surgery, an understanding of the precise biological mechanism of each bone substitute is necessary for inducing successful spinal fusion. In this review, the categories of bone substitutes include allografts, ceramics, demineralized bone matrix, osteoinductive factors, autogenous platelet concentrate, mesenchymal stem cells, and gene therapy. Further, clinical studies have been evaluated by their levels of evidence in order to elucidate the precise effect of the bone substitute employed and to establish clinical guidance. This article will review both clinical studies based on evidence and basic research in current advances in order to avoid as far as possible any chances of failure in the future and to understand cellular biology in novel technologies.Wo