Accidental ingestion of methyl ethyl ketone peroxide: N-acetylcysteine treatment and toxicological analysis

2020 ◽  
Vol 511 ◽  
pp. 47-49 ◽  
Author(s):  
André V. Bairros ◽  
Geovane A. Saldanha ◽  
Dener G. Berlato ◽  
Liliana S. Moraes ◽  
Augusto R. Gündel ◽  
...  
2011 ◽  
Vol 30 (12) ◽  
pp. 2002-2006 ◽  
Author(s):  
MN Bozdemir ◽  
M Yildiz ◽  
ES Seyhanlı ◽  
S Gurbuz ◽  
I Kilicaslan ◽  
...  

Although ingestion of methyl ethyl ketone peroxide (MEKP) is rare, it carries a high risk of morbidity and mortality. This paper reports the first such case from Turkey in which a 70-year-old man unintentionally ingested MEKP in his kitchen. The patient was brought into the emergency department (ED) within 1 hour of ingestion, with the symptoms of sore throat, shortness of breath, nausea and vomiting. Visual examination of the oropharynx revealed minor burns and uvular edema. A laryngoscope examination performed in the ED showed superficial mucosal injury with edema of the oropharynx, uvula, posterior pharynx, epiglottis, arytenoids and vocal cords. Lateral cervical radiography revealed a narrowing of airway due to a thickened epiglottis. After the diagnostic evaluation was completed, the patient was admitted to the gastroenterology intensive care unit for monitoring of adverse reactions. During follow-up, the patient made an uneventful recovery. Ingestion of MEKP generally results from accidental ingestion from a container. Therefore, these containers should be kept in safe places. In addition, the priority following the ingestion of MEKP should be given to maintain open and adequate airway in the ED.


2021 ◽  
Vol 57 (4) ◽  
pp. 1-12
Author(s):  
Mohamed Farsane ◽  
Abdellah Anouar ◽  
Souad Chah ◽  
Said Dagdag ◽  
Miloud Bouzziri

The paper aims to evaluate the gel time and exotherm temperature properties of the curing of unsaturated polyester resin at various amounts of Methyl ethyl ketone peroxide, cobalt octoate and porcelain powder. The gel time of samples are determined using the simple method, while the exotherm temperature are evaluated using the thermocouple. The variation of these properties is discussed theoretically and experimentally.


2019 ◽  
Vol 43 (44) ◽  
pp. 17174-17181 ◽  
Author(s):  
Fabian F. Arp ◽  
Shin Hye Ahn ◽  
Nattamai Bhuvanesh ◽  
Janet Blümel

MEKPO (methyl ethyl ketone peroxide) and other peroxides can be synthesized selectively and stabilized as hydrogen-bonded phosphine oxide adducts.


2020 ◽  
Vol 71 (10) ◽  
pp. 58-66
Author(s):  
Mohamed Farsane ◽  
Lhasnaoui Soufia ◽  
Abdellah Anouar ◽  
Souad Chah ◽  
Said Dagdag ◽  
...  

The goal of this research is to investigate the impact of the three parameters on the cure of the unsaturated polyester resin. The obtained values show the influence of each parameter on the cure and hence enables to establish a time-range with regard of the percentage of the components for a good management of the curing process.


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