نتایج جستجو برای: acute and chronic exposure

تعداد نتایج: 17068453  

E Navid-ahmadi M Fereidoni

Magnetic field (MF) has had many therapeutic usages in traditional medicine. Today, it is used to accelerate the recovery period after surgical operations by some medical centers and in some horse-training farms in the world. There are some scientific reports on the alternative effect of MF on nervous system function, convulsion, pain, neurons, embryonic cells and immune system cells. For this ...

Journal: :Chest 2021

TOPIC: Education, Research, and Quality Improvement TYPE: Medical Student/Resident Case Reports INTRODUCTION: This paper will present a patient chronically exposed to tetrachloroethylene; halogenated hydrocarbon used in certain occupations that poses myriad of health risk. CASE PRESENTATION: 33-year-old male with no significant past medical history presented generalized weakness, fever, near sy...

صفری, هادی, میلادی گرجی, حسین,

Background: Previous studies indicate that morphine dependent and withdrawal from chronic opiates enhanced anxiety-related behaviours in novel and stressful conditions in rats. Recent studies have shown that exposure to a stressor generates a wide variety of adaptive responses, while enhancing abilities to adopt with the stressor. Therefore, the aim of this study was to examine the effect of ch...

Journal: Addiction and Health 2015
Gholamreza Asadikaram, Mohadeseh Chahkandi Nayerreh Askari

Background: Opiates affect blood factors as well as pain and inflammation in a gender-dependent manner. The aim of the present study was to evaluate the effects of morphine on serum glucose, cholesterol, triglycerides, and urea in gonadectomized and inflammation conditions. Methods: Animals were divided as follows: control group, carrageenan and chronic morphine recipients, acute morphine recip...

2015
Xiang Li Xu Li Yi-Xiang Li Yuan Zhang Di Chen Ming-Zhu Sun Xin Zhao Dong-Yan Chen Xi-Zeng Feng Nicholas S Foulkes

We describe an interdisciplinary comparison of the effects of acute and chronic alcohol exposure in terms of their disturbance of light, dark and color preferences and the occurrence of Parkinson-like behavior in zebrafish through computer visual tracking, data mining, and behavioral and physiological analyses. We found that zebrafish in anxiolytic and anxious states, which are induced by acute...

Journal: :caspian journal of enviromental sciences 0

hematological parameters are suitable biomarkers for evaluating the potential risk of the chemicals. the aim of this study was to investigate of acute crude oil exposure on basic physiological functions of persian sturgeon, acipenser persicus. 210 juvenile persian sturgeon (9.4 ± 1g) were supplied by the rajaei fish farm in mazandaran province, iran.  juveniles were exposed to the crude oil (15...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - دانشکده ادبیات و زبانهای خارجی 1389

abstract tasks nowadays are at the center of attention in sla research. task types is one of the critical issues in this regard, their effectiveness and suitability to any particular context, their characteristics and the result they yield are among some of these issues. on the other hand, discourse markers (dms) have been very much investigated and their effectiveness in conveying the meaning...

Journal: :iranian red crescent medical journal 0
seda ozkan department of emergency medicine, diskapi training and research hospital, ankara, turkey; department of emergency medicine, diskapi training and research hospital, ankara, turkey. tel: +90-3125962600, fax: +90-3524375273 polat durukan department of emergency medicine, faculty of medicine, erciyes university, kayseri, turkey cemil kavalci department of emergency medicine, faculty of medicine, baskent university, ankara, turkey ali duman department of emergency medicine, isparta state hospital, isparta, turkey mustafa burak sayhan department of emergency medicine, faculty of medicine, trakya university, edirne, turkey omer salt emergency department, yozgat state hospital, yozgat, turkey

conclusions serum ngal levels of arf and crf patients were significantly higher than healthy individuals. in addition, ngal values of patients with crf were significantly higher than those of arf. serum ngal values can be used to detect renal injury and differentiate arf and crf. results median ngal levels in patients was 304.50 (29), and 60 (0) in control, which was statistically significant b...

Journal: :iranian journal of radiation research 0
s.m.j. mortazavi ionizing and non-ionizing radiation protection research center, school of paramedical sciences, shiraz university of medical sciences, shiraz, iran m. foadi ionizing and non-ionizing radiation protection research center, school of paramedical sciences, shiraz university of medical sciences, shiraz, iran h. mozdarani department of medical genetics, faculty of medical sciences, tarbiat modares university, tehran, iran m. haghani ionizing and non-ionizing radiation protection research center, school of paramedical sciences, shiraz university of medical sciences, shiraz, iran m.a. mosleh-shirazi ionizing and non-ionizing radiation protection research center, school of paramedical sciences, shiraz university of medical sciences, shiraz, iran p. abolghasemi student research committee, school of paramedical sciences, shiraz university of medical sciences, shiraz, iran

background: astronauts will be exposed to both chronic space radiation and acute high doses of energetic radiation of solar particle events in long-term deep space missions. the application of radioprotectors in space missions has basic limitations such as their very short time window as well as their acute toxicity and considerable side effects. the aim of the present study was to investigate ...

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