Methemoglobinemia may be acquired. Classical drug causes of methemoglobinaemia include various antibiotics (trimethoprim, sulfonamides, and dapsone ), local anesthetics (especially articaine, benzocaine, prilocaine, and lidocaine ), and aniline dyes, metoclopramide, rasburicase, umbellulone, chlorates, bromates, and nitrites. Nitrates are suspected to cause methemoglobinemia. Web1 sep. 2024 · Acquired methemoglobinemia is the consequence of drug ingestion or toxic exposure that cause acceleration of Hb oxidization from the ferrous to the ferric state (Table 2). The drugs that cause methemoglobinemia are numerous, including sulfonamides, lidocaine and other aniline derivatives, and nitrites (Table 3).
(PDF) Drug Induced Methemoglobinemia - ResearchGate
Web16 mei 2014 · raise a clinician’s suspicion of methemoglobinemia. tial.18 Although the exact prevalence of methemoglobin-emia is unknown, these compounds are well-documented causes of the disorder. Lidocaine-Induced Methemoglobinemia Lidocaine is an amino-amide drug typically injected sub-cutaneously or applied topically for … Webmethemoglobinemia, inherited or acquired decrease in the oxygen-carrying capacity of the red blood cells. The hemoglobin of the red blood cells must be in the reduced (deoxidized) state to bind with oxygen; methemoglobin, the oxidized form of hemoglobin, is useless for oxygen transport. Normally, various organic catalysts or enzymes are active in keeping … god of war 2 psp
Methemoglobinemia in the Operating Room and Intensive Care …
WebComplications of methemoglobinemia Using medications that contain benzocaine when you have one of the following conditions increases your chances of complications from … WebAcquired cause of methaemoglobinaemia is more common and its often caused by various drugs and toxins. 1 On the other hand, dapsone is a widely available medicine, commonly used for leprosy, acne vulgaris, dermatitis herpetiformis, pemphigoid and occasionally as prophylaxis for Pneumocystis carinii pneumonia. WebAcute intoxication secondary to high-dose ingestion of dapsone is the common cause of methemoglobinemia. Other well-known side effects of dapsone include hemolytic anemia, hypersensitivity ... god of war 2 ps5 remastered