Institution
University of Nigeria, Nsukka
Education•Nsukka, Nigeria•
About: University of Nigeria, Nsukka is a education organization based out in Nsukka, Nigeria. It is known for research contribution in the topics: Population & Health care. The organization has 10211 authors who have published 13685 publications receiving 138922 citations.
Topics: Population, Health care, Medicine, Public health, Pregnancy
Papers published on a yearly basis
Papers
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TL;DR: In this article, the authors present a comprehensive review on nanoparticles' toxic effects, the factors underlying their toxicity, and the mechanisms by which toxicity is induced, including the ability of nanoparticles to initiate the formation of reactive species, cytotoxicity, genotoxicity and neurotoxicity.
Abstract: Nanoparticles are of great importance in development and research because of their application in industries and biomedicine. The development of nanoparticles requires proper knowledge of their fabrication, interaction, release, distribution, target, compatibility, and functions. This review presents a comprehensive update on nanoparticles' toxic effects, the factors underlying their toxicity, and the mechanisms by which toxicity is induced. Recent studies have found that nanoparticles may cause serious health effects when exposed to the body through ingestion, inhalation, and skin contact without caution. The extent to which toxicity is induced depends on some properties, including the nature and size of the nanoparticle, the surface area, shape, aspect ratio, surface coating, crystallinity, dissolution, and agglomeration. In all, the general mechanisms by which it causes toxicity lie on its capability to initiate the formation of reactive species, cytotoxicity, genotoxicity, and neurotoxicity, among others.
63 citations
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TL;DR: Reviews 73 case records of female patients 55 girls and 18 adults with post-circumcision complications treated at the University of Nigeria Teaching Hospital in Enugu between 1973 and 1981 finds Lesions associated with urinary problems were the most common complication.
Abstract: Reviews 73 case records of female patients 55 girls and 18 adults with post-circumcision complications treated at the University of Nigeria Teaching Hospital in Enugu between 1973 and 1981. Lesions associated with urinary problems were the most common complication (28.8%) with complete labial fusion and meatal obstruction contributing to 57.2% and 23.8% respectively of the urinary complications. Urinary infection and urethral structure each accounted for 9.5% of patients. Diagnosis and management of the complications are discussed.
63 citations
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TL;DR: In this article, the authors investigated the performance of the tetragonal hausmannite Mn3O4-based symmetric pseudocapacitor device with onion-like carbon (OLC), carbon nanotubes (CNT), reduced graphene oxide (RGO) and activated carbon (AC) electrodes.
62 citations
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TL;DR: It is confirmed that several bacterial pathogens, such as E. coli, play an important role in the aetiology of acute diarrhoea in southeastern Nigeria and a routine surveillance for diarrhoeagenic E. bacteria would be useful in identifying outbreaks and help identify the potential reservoirs and transmission routes.
Abstract: Diarrhoeal diseases are one of the most important causes of illness and death all over the world. In Nigeria, the aetiology of diarrhoeagenic bacteria and the virulence of various Escherichia coli pathotypes have not been well-studied because most currently-published data were from the southwestern axis of the country. In total, 520 stool samples were collected from infants, young children, and other age-groups with acute diarrhoeal diseases in Enugu and Onitsha, southeastern Nigeria. Stool samples were collected from 250 apparently-healthy individuals, with similar age distribution and locality, who were considered control subjects. The stool samples were screened for diarrhea-causing bacterial agents. E. coli strains were isolated from both the groups and were examined by polymerase chain reaction (PCR) for 16 virulence genes. Of the 520 stool samples in the diarrhoea group, 119 (44.74%) were E. coli. Fifty (49.02%) were enteropathogenic E. coli (EPEC), 22 (21.57%) were enterotoxigenic E. coli (ETEC) while 7.84% was enteroaggregative E. coli (EAEC). Sex had no effect on the distribution of diarrhoeagenic bacteria, except for EIEC. The E. coli strains isolated from the diarrhoea and healthy asymptomatic age-matched control groups examined by PCR for 16 virulence genes indicate that the detection of EAEC, ETEC, EPEC, and EIEC was significantly associated with diarrhoea (p=0.0002). The study confirmed that several bacterial pathogens, such as E. coli, play an important role in the aetiology of acute diarrhoea in southeastern Nigeria. A routine surveillance, especially for diarrhoeagenic E. coli, would be useful in identifying outbreaks and help identify the potential reservoirs and transmission routes.
62 citations
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TL;DR: The fact that traditional healers are important providers of treatment for severe malaria, especially convulsions, underlines the need to enlist their support in efforts to improve referral practices forsevere malaria.
Abstract: Malaria remains one of the main causes of mortality among young children in sub-Saharan Africa. In Nigeria traditional healers play an important role in health care delivery and the majority of the population depend on them for most of their ailments. The aim of this study was to investigate the perceptions of traditional healers regarding causes, symptoms, treatment of uncomplicated malaria and referral practices for severe malaria with a view to developing appropriate intervention strategies aimed at improving referral practices for severe malaria. A qualitative study was carried out in Ugwogo-Nike, a rural community in south-east Nigeria, which included in-depth interviews with 23 traditional healers. The traditional healers believed that the treatment of severe malaria, especially convulsions, with herbal remedies was very effective. Some traditional healers were familiar with the signs and symptoms of malaria, but malaria was perceived as an environmentally related disease caused by heat from the scorching sun. The majority of traditional healers believed that convulsions are inherited from parents, while a minority attributed them to evil spirits. Most (16/23) will not refer cases to a health facility because they believe in the efficacy of their herbal remedies. The few that did refer did so after several stages of traditional treatment, which resulted in long delays of about two weeks before appropriate treatment was received. The fact that traditional healers are important providers of treatment for severe malaria, especially convulsions, underlines the need to enlist their support in efforts to improve referral practices for severe malaria.
62 citations
Authors
Showing all 10333 results
Name | H-index | Papers | Citations |
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Kamyar Kalantar-Zadeh | 118 | 1025 | 56187 |
Peter J. Houghton | 63 | 228 | 14321 |
Alessandro Piccolo | 62 | 284 | 14332 |
R. W. Guillery | 60 | 106 | 13439 |
Ulrich Klotz | 56 | 213 | 10774 |
Nicholas H. Oberlies | 52 | 262 | 9683 |
Brian Norton | 49 | 322 | 9251 |
Adesola Ogunniyi | 47 | 272 | 11806 |
Obinna Onwujekwe | 43 | 282 | 8960 |
Sanjay Batra | 39 | 329 | 7179 |
Benjamin Uzochukwu | 38 | 163 | 9318 |
Christian N. Madu | 36 | 134 | 5378 |
Jude U. Ohaeri | 36 | 121 | 3088 |
Peter A. Akah | 33 | 164 | 3422 |
Charles E. Chidume | 33 | 153 | 3639 |