Search results for “exposure”

About 92 results in articles

Open Access Pub publishes peer-reviewed, free-to-read open-access articles. Showing articles matching exposure — open any to read the full text, or download the PDF or XML.

Factors and Conditions that Influence Teenage Pregnancy among In-school Adolescents in Umuahia North Local Government Area (L.G.A) of Abia State, Nigeria

May 2021 DOI 10.14302/issn.2997-1969.ijhs-21-3814
E.E EnwerejiCorresponding author

Introduction Adolescence is a critical stage in human development that is characterized by peer pressure, confusion, exuberance and experimentation, particularly with sexual relationships. This is why attention should be paid to adolescents’ reproductive health issues so as to reduce their exposure…

Correlation of Modified Computed Tomography Severity Index with Biochemical Markers in Acute Pancreatitis

Feb 2021 DOI 10.14302/issn.2766-8630.jrnm-21-3713
Joshi BRCorresponding author

Introduction Multislice computed tomography examinations performed 3 to 4 days after the onset of symptoms is the imaging procedure of choice in acute pancreatitis, which is mainly done for evaluating the complications. Due to radiation exposure and cost, alternative scoring systems like Ranson’s sc…

Investigating the level of Safety Considerations in Radiology Centers (North of Iran): Cross –Sectional Study

Feb 2021 DOI 10.14302/issn.2690-0904.ijoe-21-3727
Vajiheh KeshavarzCorresponding author

Background and Purpose Providing health care is the basic right of people(1). Diagnostic radiology is one of the main procedures in health care services and proper benefiting from this technology is brought only under well planning and management(1). Supervision of the available condition and its co…

Knowledge and Attitudes of Bar Attendants towards Second-Hand Smoke in Nyarugenge District, Rwanda

Dec 2020 DOI 10.14302/issn.2641-4538.jphi-20-3624
Erigene RutayisireCorresponding author

Report has shown that there is an increase of respiratory disease among bars attendants over time whereby in 2011, 32% of bars attendants reported respiratory diseases. The purpose of this study was to assess the knowledge and attitudes of bar attendants towards second-hand smoke (SHS) at work place…

Quercetin Attenuates Manganese-Induced Neurotoxicity in Mice Hippocampus by Regulation of Oxidative Stress and Tumour Necrosis factor Alpha Expression 

Dec 2020 DOI 10.14302/issn.2577-2279.ijha-20-3634
Adeshina Oloruntoba AdekeyeCorresponding author

The hippocampus is involved in learning and memory processes, an integral component of cognitive function. The aim of this study is to assess the efficacy of quercetin on manganese-induced neurotoxicity in the hippocampus of the adult mice. In this study, 40 adult mice of average weight of 18 –29g w…

UV rays Decrease Foliar pH in Cress (Lepidium Sativum) and Modify NIR Spectrum

Dec 2020 DOI 10.14302/issn.2639-3166.jar-20-3639
Giorgio MasoeroCorresponding author

An experiment on watercress (Lepidium sativum) 42 d days after sowing was set up to evaluate the effect of UVAB radiation on foliar pH and on NIR tomoscopy. The effect of 8 h of UV exposure (about 500 µWcm-2) was clear, causing a reduction in the foliar pH of 6.0%, compared to the contemporary contr…

A Case Report on Challenging Management of Multiple Neoplasms in Elderly

Dec 2020 DOI 10.14302/issn.2474-7785.jarh-20-3628
Syiao Wei NgCorresponding author Hospital Sultanah Aminah, Jalan Persiaran Abu Bakar Sultan, 80100 Johor Bahru, Johor, Malaysia

Multiple primary malignancies especially in the head and neck region is no longer a rare occurrence and the prevalence is increasing. They were described as synchronous when the malignancies present within 6 months of another or metachronous tumors if the subsequent malignancy presents 6 months late…

Entrance Surface Dose (ESD) Measurement During Pediatric Chest X-Rays

Nov 2020 DOI 10.14302/issn.2766-8630.jrnm-20-3288
Asma MaraeiCorresponding author

Introduction Given the high radiation tissue sensitivity of pediatric patients, it is necessary to monitor their received dose in order to optimize radiation protection. The first aim of this study was to evaluate of the entrance surface dose (ESD) in pediatric patients undergoing chest x-ray at the…

Controlling the Covid-19 Pandemic without Killing the Economy: About Data Driven Decision Making with a Data Model Assessing Local Transmission Risk

Nov 2020 DOI 10.14302/issn.2641-4538.jphi-20-3621
Manfred StapffCorresponding author

Context In the face of further waves of the COVID-19 pandemic it becomes essential to find a balance between protective actions to guard public health and restrictive measures which can collapse our economy. Background As a basis for public health decisions, officials still rely on metrics which wer…

Awareness of Personal Protective Equipment Among Laboratory Workers in Tertiary Health Centre, Ibadan

Oct 2020 DOI 10.14302/issn.2690-4837.ijip-20-3562
Abimbola AmooCorresponding author

Introduction Health care personnel are exposed to a variety of material occupational health hazards while handling biological material and contaminated equipment. The use of appropriate and good qualitypersonal protective equipment in work places cannot be over emphasized. Several years ago, this ne…

Redefining Coronavirus: Update on the Impacts of COVID-19 in the Rural Areas of Abia State

Sep 2020 DOI 10.14302/issn.2693-1176.ijgh-20-3545
Ezinna E EnwerejiCorresponding author Department of Public Health, College of Medicine, Abia State University, Uturu, Nigeria

Public health professionals working in rural communities are aware of the health disparities which result from lack of physicians, limited services, and income during the pandemic. Also they are aware that some populations are more vulnerable than others. People in the rural areas are experiencing p…

Effects of Aluminium Sulphates on Weight and Structure of Adrenal Gland of Adult Wistar Rats

Jun 2020 DOI 10.14302/issn.2577-2279.ijha-20-3403
V. K AbodunrinCorresponding author Department of Anatomy and Cell Biology, Faculty of Basic Medical Sciences, Obafemi Awolowo University (OAU)

This study evaluated the effects of aluminum sulphate exposure on the histology of adrenal gland of Wistar rats. Thirty adult Wistar rats were used for this study. The Wister rats were divided into three groups; group A was the control animals and tagged C, group B animals received 10g of alum disso…

Acute Toxicity of Clarias Gariepinus Fingerlings Exposed to 2,4-D Dimethylamine Salt

May 2020 DOI 10.14302/issn.2641-4538.jphi-20-3338
Sylvester Chibueze IzahCorresponding author

This study investigated the acute toxicity of Clariasgariepinusfingerlings. The fingerlings of Clariasgariepinuswere acclimatized for 1 week before the range-finding test was carried out at varying concentrations. Sublethal concentration (viz: 0.00ppm, 10.80 ppm, 18.00 ppm, 25.20 ppm, 32.40 ppm and…

Effect of Hexavalent Chromium on the WBCs of the Fresh Water Fish, Labeo rohita

May 2020 DOI 10.14302/issn.2641-7669.ject-20-3313
A.J ThatheyusCorresponding author PG & Research Department of Zoology, The American College, Madurai, Tamil Nadu, India.

Industrial effluents containing heavy metals may reach aquatic systems either through direct discharge or surface runoff and cause damage to aquatic organisms affecting their immune system and health. Hence the present study has been undertaken to observe the effects of hexavalent chromium on the WB…

Coronavirus Disease 2019 (COVID-19): Emerging and Future Challenges in Toxicology Practice

Apr 2020 DOI 10.14302/issn.2691-8862.jvat-20-3314
Shimaa M. MotaweiCorresponding author

This article reviews toxicology practice challenges during COVID‑19, including laboratory safety, chemical exposures, therapeutics, and public health messaging. It identifies research needs and operational adaptations to support preparedness for future events.

Resveratrol Prevents Cataract Formation by Inhibiting Pro-inflammatory Mediator-induced Dysregulation of Lens Calcium

Apr 2020 DOI 10.14302/issn.2470-0436.jos-20-3303
R. ManikandanCorresponding author

The effect of resveratrol, a free radical scavenger, during cataract development was evaluated in the Wistar rat pup model. This study investigated the possible free radical scavenging potential of resveratrol at 40 mg/ kg body wt dose in selenite-induced cataract in rat pups. Intraperitoneal inject…

Climate Migrant Elderly Abuse and Neglect: A Study in Slums of Dhaka, Bangladesh

Apr 2020 DOI 10.14302/issn.2474-7785.jarh-20-3301
Karisma AmjadCorresponding author

Bangladesh many older people spend their life in not only the unwell health but also in poverty which is major risk for the elderly population. This is especially true for older women, who suffer from various difficulties ensuing from prejudices to gender, widowhood and old age. Climate migrants sta…

The Intersection of Cultural Characteristics and Genetics on the Prevalence of Delayed Sleep Phase Syndrome in Brazilian and Japanese Adults

Apr 2020 DOI 10.14302/issn.2574-4518.jsdr-20-3161
Karim SedkyCorresponding author

Delayed sleep phase syndrome (DSPS) is a circadian rhythm disorder where individuals experience difficulty modifying the time they go to sleep and wake up in response to environmental changes. The circadian rhythm itself is regulated by a variety of clock genes, and various other genes (e.g., AA-NAT…

Impact if Chlorpyrifos on the Second Instar Mosquito Larvae as Bioindicator in El-Beheira Governorate, Egypt

Mar 2020 DOI 10.14302/issn.2691-3208.ijli-20-3268
EH RadwanCorresponding author

Pesticides are the major source of concern as water pollutants. Chlorpyrifos (CPY) (O,O-diethyl-O-(3,5,6-trichloro-2-pyridinyl) phosphorothioate; CAS No. 2921-88-2). CPY is a widely used organophosphate insecticide. The aim of current study was to determine the effects of CPY on the second instar la…

The Effect of 2,4 Dimethylamine salt on the Blood, Liver and Muscle of Oryclotagus Cuniculus

Mar 2020 DOI 10.14302/issn.2637-6075.jpae-20-3198
Sylvester C. IzahCorresponding author

Aminoforce containing 720g/l of 2,4-dimethylamine salt induced changes on some enzymes and electrolytes in the male Oryclotagus cuniculus (New Zealand rabbit) were assayed. The organisms were exposed to varying sub-lethal concentrations of the toxicant (720g/l). The concentrations were prepared by p…

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