Acute chloroquine poisoning

Discussion in 'Trusted Online Pharmacy' started by SeT666, 27-Feb-2020.

  1. dmitry-s New Member

    Acute chloroquine poisoning


    Chloroquine has been extensively used in mass drug administrations, which may have contributed to the emergence and spread of resistance. It is recommended to check if chloroquine is still effective in the region prior to using it.

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    Quinine and chloroquine poisoning are characterized by severe cardiovascular toxicity resulting from sodium and potassium channel blockade, leading to hypotension, shock, arrhythmias and cardiac arrest. Quinine poisoning can cause irreversible visual loss. Severity of symptoms is closely related to the ingested dose and plasma concentration. Single-dose activated charcoal can be given within 1. We did not find a meaningful correlation between the amount ingested as estimated by history and the peak blood chloroquine concentration; the latter was highly correlated with the mortality rate. CONCLUSIONS The mortality rate in patients with acute chloroquine poisoning, including those patients sick enough to be referred to a specialty unit such as ours, can be limited to or = 10%. SummaryLarge doses of chloroquine can cause poisoning. Our aim was to determine the possible relation between the plasma potassium concentration on admission with the severity of acute chloroquine poisoning and to assess the mechanism of chloroquine-induced conducted a retrospective study of 191 consecutive cases. The main data included the occurrence of vomiting before.

    The Centers for Disease Control and Prevention recommend against treatment of malaria with chloroquine alone due to more effective combinations. In areas where resistance is present, other antimalarials, such as mefloquine or atovaquone, may be used instead.

    Acute chloroquine poisoning

    Quinine and chloroquine - ScienceDirect, Treatment of acute chloroquine poisoning a 5-year experience.

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  3. The only study in humans looking at severe chloroquine overdoses was done by Riou et al in 1988. 12 The criteria for severe chloroquine poisoning was an ingestion of 5 grams, which a retrospective study had determined to be an accurate predictor of a fatal outcome. They treated 11 prospective chloroquine overdose patients with immediate mechanical ventilation, epinephrine, and diazepam at 2 mg/kg over 30 minutes, then 1 to 2 mg/kg/day.

    • Treatment of hydroxychloroquine overdose - ScienceDirect.
    • Hypokalaemia related to acute chloroquine ingestion - The..
    • Chloroquine poisoning • LITFL • Clinical Case Tox Conundrum.

    Total lifetime exposure to chloroquine should not exceed 100g of the base. Retinopathy has rarely, if ever, resulted from doses currently recommended for malaria prophylaxis. Overdosage. Acute chloroquine poisoning is often fatal oral doses as low as 50 mg base/kg can be lethal. Of chloroquine is excreted unchanged; Resuscitation Coma Prompt intubation and ventilation, if acidaemia exists, give sodium bicarbonate 1 – 2 mmol/Kg IV to prevent further toxicity during intubation. End goals should be a narrow QRS 100ms and a pH 7.45 Oct 19, 1996 Acute chloroquine intoxication is responsible for grave cardiovascular disturbances which may be rapidly life-threatening. For this reason, any suspicion of acute chloroquine intoxication requires hospitalisation in an intensive care unit for a minimum of 12 hours.

     
  4. Hartamon User

    Chloroquine is the generic form of the brand-name prescription medicine Aralen, which is used to prevent and treat malaria — a mosquito-borne disease caused by a parasite — and to treat amebiasis, an infection of the intestines caused by a parasite. Chloroquine Does NOT Cure Coronavirus! Dubawa Chloroquine Aralen - Side Effects, Dosage, Interactions. Primaquine - FDA prescribing information, side effects and uses
     
  5. Stricker XenForo Moderator

    Hydroxychloroquine is a quinoline medicine used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Hydroxychloroquine Oral Route Description and Brand. Blackboard Pharm Quiz Test 2 Flashcards Quizlet Hydroxychloroquine Uses, Dosage & Side Effects -
     
  6. NSERV User

    Chloroquine diphosphate CAS 50-63-5 98% purity. - Abcam Chloroquine diphosphate, apoptosis and autophagy inhibitor CAS 50-63-5, with 98% purity. Water soluble compound. Join researchers using our high quality biochemicals.

    Chloroquine Is a Zinc Ionophore - PubMed Central PMC