Intra-hepatic vascular response to sodium nitrite
نویسندگان
چکیده
منابع مشابه
Reproductive toxicology. Sodium nitrite.
Phylogenetic and geographic evidence suggest that many parthenogenetic organisms have evolved recently and have spread rapidly. These patterns play a critical role in our understanding of the relative merits of sexual versus asexual reproductive modes, yet their interpretation is often hampered by a lack of detail. Here we present a detailed phylogeographic study of a vertebrate parthenogen, th...
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Case. We report a case of severe methemoglobinemia due to sodium nitrite poisoning. A 28-year-old man was brought to our emergency department because of transient loss of consciousness and cyanosis. He was immediately intubated and ventilated with 100% oxygen. A blood test revealed a methemoglobin level of 92.5%. Outcome. We treated the patient with gastric lavage, activated charcoal, and methy...
متن کاملElectroencephalographic Response to Sodium Nitrite May Predict Delayed Cerebral Ischemia After Severe Subarachnoid Hemorrhage
OBJECTIVES Aneurysmal subarachnoid hemorrhage often leads to death and poor clinical outcome. Injury occurring during the first 72 hours is termed "early brain injury," with disruption of the nitric oxide pathway playing an important pathophysiologic role in its development. Quantitative electroencephalographic variables, such as α/δ frequency ratio, are surrogate markers of cerebral ischemia. ...
متن کاملDose-response studies with concurrent administration of piperazine and sodium nitrite to strain A mice.
Male strain A mice were given 0.69-18.75 g piperazine/kg Food and 0.05-2.0 g sodium nitrite (NaN02)/liter drinking water For 20-25 weeks, and were killed 10-13 weeks later. The yield of lung adenomas was significantly greater than in untreated controls when as liHle as 0.69 9 piperazine/kg plus 1.0 9 NaNOdliter, or 6.25 9 piperazine/kg plus 0.25 9 NaN02/liter, were given. A maximum of 30.7 aden...
متن کاملSusceptibility of Clostridium difficile to the food preservatives sodium nitrite, sodium nitrate and sodium metabisulphite.
Clostridium difficile is an important enteric pathogen of humans and food animals. Recently it has been isolated from retail foods with prevalences up to 42%, prompting concern that contaminated foods may be one of the reasons for increased community-acquired C. difficile infection (CA-CDI). A number of studies have examined the prevalence of C. difficile in raw meats and fresh vegetables; howe...
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ژورنال
عنوان ژورنال: British Journal of Pharmacology
سال: 1969
ISSN: 0007-1188
DOI: 10.1111/j.1476-5381.1969.tb08286.x