نتایج جستجو برای: cadmium

تعداد نتایج: 23420  

Journal: :Acta biochimica Polonica 2003
Edward Kowalczyk Anna Kopff Paweł Fijałkowski Maria Kopff Jan Niedworok Jan Błaszczyk Józef Kedziora Piotr Tyślerowicz

Cadmium is a dangerous occupational and environmental toxin. It accumulates in the human organism mainly in liver and kidneys. Cadmium half-life is about 10 years, so the symptoms of cadmium intoxication may occur several years after the exposure. Until now in treating intoxication with this metal chelating compounds have been used, burdened with numerous undesirable symptoms. In our investigat...

Journal: :General physiology and biophysics 2000
J Błasiak A Trzeciak A Dziki J Ulańska B Pander

Salts of divalent cadmium are well-known human mutagens and carcinogens. In the present work, the ability of vitamin C to modulate genotoxic effects of cadmium chloride on human lymphocytes was assessed using single cell gel electrophoresis (comet assay). Vitamin C at 20 and 100 micromol/l and cadmium at 5, 30 and 150 micromol/l significantly increased the tail moment of lymphocytes. Vitamin C ...

2014
Oluwafemi Adeleke Ojo Basiru Olaitan Ajiboye Babatunji Emmanuel Oyinloye Adebola Busola Ojo Olaide Ibiwumi Olarewaju

Cadmium has been considered a risk factor for humans as it accumulates in body tissues, such as the liver, lungs, kidneys, bones, and reproductive organs. The aim of the present study was to evaluate the effect of Irvingia gabonensis (IG) against cadmium (Cd)-induced nephrotoxicity. The study was performed on twenty (20) male rats divided into four groups: control group, cadmium group (4 mg/kg/...

Journal: :British journal of industrial medicine 1983
E Hassler B Lind M Piscator

Blood and urinary cadmium concentrations together with cadmium in air concentrations from the breathing zone of 18 male workers in an alkaline battery factory were determined at regular intervals for 11 consecutive weeks. Nine of the workers examined were smokers and nine non-smokers. Smokers and non-smokers did not differ in age or years of employment. Cadmium in air concentrations varied, but...

2014
Yan Borné Björn Fagerberg Margaretha Persson Gerd Sallsten Niklas Forsgard Bo Hedblad Lars Barregard Gunnar Engström

BACKGROUND Cadmium is a pollutant with multiple adverse health effects: renal dysfunction, osteoporosis and fractures, cancer, and probably cardiovascular disease. Some studies have reported associations between cadmium and impaired fasting glucose and diabetes. However, this relationship is controversial and there is a lack of longitudinal studies. OBJECTIVES To examine prospectively whether...

2013
Kevin Dzobo Yogeshkumar S. Naik

Metal toxicity is a threat mainly in the industrialised world where industry discharges many toxic metals into the environment. We investigated the effects of two metals – cadmium and selenium – on the cytosolic antioxidant enzymes and esterases in the liver, kidneys and testes of rats. Male Sprague-Dawley rats (n=28) were divided equally into four groups: control, cadmium, selenium and cadmium...

Journal: :Occupational medicine 2009
Christopher J Martin James M Antonini Brent C Doney

A 45-year-old male paint technician was identified as having an elevated whole-blood cadmium of 5.9 microg/l (Occupational and Safety Health Administration reference range for workers: <or=5.0 microg/l) through a routine workplace biological monitoring programme. Other than smoking 1.5-2 packs of cigarettes daily for 23 years, no additional non-occupational exposures to cadmium were identified....

Journal: :Cancer research 2007
Andy T Y Lau Jen-Fu Chiu

Chronic exposures to cadmium compounds are carcinogenic. It was hypothesized that the development of resistance to cadmium may drive carcinogenesis. This is achieved by selection of resistant cells in which the apoptotic response is significantly attenuated. The induction of cadmium resistance in rat lung epithelial cells (LEC) was used to explore the mechanisms of cadmium-induced adaptation an...

2013
Elias Adikwu

There are increasing reports on cadmium associated hepatotoxicity, due to these reports this study reviewed relevant literature on cadmium associated hepatotoxicity with emphasis on doses, route of administration, salt forms (cadmium compounds) and the roles of mitigating agents. Reports have shown that continuous exposure of the liver to cadmium has led to hepatotoxicity. Humans are generally ...

Journal: :The British journal of ophthalmology 1998
O Cekic

AIM To identify cigarette smoking as a risk factor for development of cataract, to determine the importance of copper, lead, and cadmium in cataractogenesis, and to learn about any relation between those elements. METHODS Copper, lead, and cadmium concentrations were measured by atomic absorption spectrophotometry in 37 cataractous and nine normal human lenses. RESULTS All three element acc...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید