Hydrogen sulphide (h2s) (sewer gas)
 
print
It is colorless heavy inflammable gas with a smell of rotten eggs. it is formed during decomposition of organic substances containing sulfur. It is found in large quantities in sewers, cess pools, privy vaults and tannery vats. It is also found in glue factories and gas works and other such factories where sulphur is used
Route :
Inhalation
Fatal Dose :
death occurs immediately if breathed in a concentration of 0.1% to 0.2%
Mechanism of action :
It interferes with nerve impulse transmission. CNS is first stimulated and then depressed
Clinical Picture :
•In great dilution, feeling of dullness and sleepiness •In weak concentration: cough, giddiness, nausea. breathing is laboured and heart irregular, cyanosis of face, •In moderate concentrations: metabolic acidosis occurs. This results in CNS , respiratory and myocardial depression •Delirium, convulsions, coma
Treatment :
•patient must be moved in fresh air •Care of respiration •100 percent oxygen provided with a tight fitting mask •Amyl nitrite inhalation and sodium nitrite infusion will hasten the formation of sulphmethhemoglobin, which allows for the non-toxic sulphate and thiosulphates to be filtered
07/14/2019 01:31:20 Hydrogen sulphide (H2S) (Sewer gas)
ask a doctor
Ask a Doctor
Disclaimer: The information given by www.pediatriconcall.com is provided by medical and paramedical & Health providers voluntarily for display & is meant only for informational purpose. The site does not guarantee the accuracy or authenticity of the information. Use of any information is solely at the user's own risk. The appearance of advertisement or product information in the various section in the website does not constitute an endorsement or approval by Pediatric Oncall of the quality or value of the said product or of claims made by its manufacturer.
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0