“…OBJECTIVES: The aim of this study was to describe the relative frequency rate and pattern of retinitis pigmentosa among new patients at the Guinness Eye Center Onitsha Nigeria. MATERIALS AND METHODS: Case files of new patients with clinical features of retinitis pigmentosa seen over a 6-year period were reviewed. …”
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“…To determine the concentration of Pb in soils and sediments in Onitsha and the surrounding area and to identify the possible sources of Pb content in the environmental media. …”
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“…OBJECTIVES: This study aimed to determine the awareness, prevalence, and pattern of ocular problems related to computer [computer vision syndrome (CVS)] use among bank workers in Onitsha, Nigeria. MATERIALS AND METHODS: This was a cross-sectional study involving bank staff in Onitsha metropolis who were selected using a simple random technique. …”
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“…This research is focused on the constant pavement failure in parts of the Enugu-Onitsha expressway. The failed portions are constructed on the natural subgrade known to be the Shale of Enugu and Mamu formations southeastern Nigeria. …”
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“…This work investigated the prevalence of Plasmodium falciparum in pregnant women attending antenatal care (ANC) in selected private hospitals in Onitsha metropolis South East Nigeria. METHODS: Venous blood samples were collected from 270 pregnant women during ANC visits between October 2016 and December 2017. …”
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“…The study tries to utilize vertical electrical sounding (VES) and 2D resistivity tomography to evaluate the region of influence of the leachate plume on the groundwater around a dumpsite at Onitsha expressway, southeastern Nigeria. The borehole log data were acquired and their respective geoposition logged with Garmin GPS device. …”
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“…Five stations considered in the research area includes: Enugu, Onitsha, Abakaliki, Aba and Ihiala. Descriptive statistics were used to show an increase in monthly variation of surface water vapour density (SWVD) minimum value of about 7.15 g/m(3) at Enugu in January to maximum value of about 21.96 g/m(3) at Onitsha in April. …”
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“…AIM: The aim of this study is to determine the incidence and types of ocular injuries caused by fireworks in patients seen at Guinness Eye Centre Onitsha and their effects on vision. METHODS: This was a 3-year retrospective study evaluating case files of patients with ocular fireworks injuries seen at Guinness Eye Centre Onitsha during the Christmas and New Year festivities (2010–2012). …”
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“…RESULTS: Twenty percent (20%) of samples obtained from Onitsha failed identification test as they had no Registration number in Nigeria. …”
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“…Lead (Pb) levels were measured in roadside surface soils, dust particles and rain water samples from the urban cities of Enugu, Awka, Onitsha, Nnewi, Aba, Port Harcourt and Warri in Southern Nigeria in 2007 and 2008. …”
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“…Five locations considered in the study area includes: Enugu, Onitsha, Abakaliki, Aba and Ihiala. Descriptive statistics were used to show an increase in monthly variation of refractivity of about 299.8 N units at Enugu in January to peak value of about 385.81 N units at Abakaliki in May. …”
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“…METHODS: We used data from a cross-sectional survey conducted among residents (N=140) of Onitsha, Nigeria, in March 2020, before the government-mandated lockdown. …”
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“…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. …”
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“…In all, fifty (50) soft drinks samples, acquired from Enugu, Aba, Asaba, Onitsha and Owerri markets in Nigeria, were subjected to four different storage conditions namely: room temperature (RT), refrigerated (RF), 40 °C and 60 °C for 15 days after which they were analyzed for sodium benzoate concentration using HPLC – UV/Vis detector. …”
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“…Therefore, the aim of this study was to investigate the effects of cognitive behavioral coaching (CBC) program on depressive symptoms in a sample of the Type 2 diabetic inpatients in Onitsha metropolis of Anambra State, Nigeria. METHODS: The design of the study was pretest–post-test randomized control group design. …”
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“…We examined citizens' perceptions of government's measures to contain the COVID-19 pandemic and its implications on compliance using data from Onitsha city, Anambra State Nigeria. METHODS: data was obtained through in-person interviews of 140 consenting adults in March 2020. …”
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“…OBJECTIVES: The aim of this study is to determine the hospital incidence and pattern of conjunctival fungal flora in adult patients at the Guinness Eye Center Onitsha, Nigeria. MATERIALS AND METHODS: New adult patients, without anterior segment disease, were randomly recruited. …”
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“…OBJECTIVE: To compare the pain relief achieved using sub-Tenon anesthesia with that of sub-conjunctival anesthesia technique in intraocular surgery at the Guinness Eye Centre Onitsha Nigeria. MATERIALS AND METHODS: Consecutive adult patients who had intraocular surgery under local anesthesia were randomized into having sub-Tenon (3 mL) or sub-conjunctival (0.5 mL) injections using xylocaine ± adrenaline. …”
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“…The self-administered survey was distributed by research assistants at study sites within Anambra State which were identified through local constituents by the regional zones Adazi-Ani, Onitsha, and Awka. Data analyses were performed using Microsoft Excel for descriptive statistics and R software for the logistic regression, with a statistical significance level of 5%. …”
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