PURPOSE To determine radiation doses from coronary computed tomographic (CT) angiography performed by using a 320-detector row volume scanner and evaluate how the effective dose depends on scan mode and the calculation method used. MATERIALS AND METHODS Radiation doses from coronary CT angiography performed by using a volume scanner were determined by using metal-oxide-semiconductor field-eff...

This paper aims to assess and analyze the health impact of consuming contaminated drinking water in a distributed system (WDS). The analysis was based on qualitative simulation performed two different models named hydraulic quality WDS. computation focuses quantitative for chemically impacts by analyzing dose level various locations network mass substance that entered human body. Several numeri...

Results Therewere 31cases, for which 93 controlswere selected.Study variables associatedwith anincreasedriskof subsequent suicidewere anincrease inthe numberofdrugs ingested (oddsratio 2.59, 95% CI1.48^4.51), an increase inthe dose ingested (OR1.33,95% CI1.01^1.76), an increase in coma score (OR1.71,95% CI 1.11^2.66), a decrease in Glasgow Coma Score (OR1.21,95% CI1.03^1.43) and an increase in ...

Hyperaminoacidemia following protein ingestion enhances the anabolic effect of resistance-type exercise by increasing the stimulation of muscle protein synthesis and attenuating the exercise-mediated increase in muscle protein breakdown rates. Although factors such as the source of protein ingested and the timing of intake relative to exercise can impact post-exercise muscle protein synthesis r...

Final instar larvae of S. mauritia treated topically on day 0, 1, 2 and day 3 with a daily dose of 20 microg juvenile hormone analogue (JHA) showed an increase in most of the nutritional parameters such as approximate digestibility, efficiency of conversion of ingested food, consumption index and growth rate. Also, the activities of digestive enzymes amylase, invertase, trehalase and protease i...

Human toxicity Chloroquine is a potentially fatal poisoning, often characterized by rapid deterioration. Features of toxicity may develop within 1 to 2 h, and death may occur abruptly, generally from myocardial depression and dysrhythmia. Symptoms at an acute overdose are as following: hyperexcitability, agitation, seizures, cerebral edema, ventricular dysrhythmia, hypotension, shock, cardiac a...

In gastroenteritis outbreaks caused by Salmonella-contaminated lunches at elementary, junior high, and nursery schools. outbreaks with long median incubation periods (i.e., 60 to 120 h) were observed frequently between 1990 and 1999 in Japan. We analyzed epidemiological data on 185 outbreaks of Salmonella Enteritidis infection to study the factors underlying the long incubation period. These su...

BACKGROUND Renal failure after ingestion of Chinese herbs between 1990 and 1992 was related to the replacement of Stephania tetrandra by Aristolochia fangchi (ST-AF), containing nephrotoxic and carcinogenic aristolochic acids. However, the relationship between ST-AF and renal failure is still a matter of debate. We therefore tested the impact of the ST-AF ingested dose on the progression of ren...