Chloroquine retinopathy ppt

Discussion in 'Hydroxychloroquine Plaquenil' started by Adolf_Gysman, 03-Mar-2020.

  1. Ivanovich User

    Chloroquine retinopathy ppt


    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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    Chloroquine is a medication used to prevent and to treat malaria in areas where malaria is known to be sensitive to its effects. Certain types of malaria, resistant strains, and complicated cases typically require different or additional medication. Occasionally it is used for amebiasis that is occurring outside the intestines, rheumatoid arthritis, and lupus erythematosus. Chloroquine and hydroxychloroquine belong to the quinolone family. Although their therapeutic and toxic doses differ, they are related drugs with similar clinical indications for use and similar manifestations of retinal toxicity. Initially, chloroquine was given for malaria prophylaxis and treatment. The incidence of HCQ retinopathy is very low. In fact, HCQ is estimated at having a 0.5% incidence of retinal toxicity after 5 years of therapy. 5, 6 Retinal toxicity secondary to HCQ is irreversible and can continue to progress following cessation of therapy. 7 Prompt screening and serial monitoring.

    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.

    Chloroquine retinopathy ppt

    Retinal Toxicity Associated With Hydroxychloroquine and., Chloroquine and Hydroxychloroquine Toxicity Practice.

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  4. Chloroquine is a 9-aminoquinoline known since 1934. Apart from its well-known antimalarial effects, the drug has interesting biochemical properties that might be applied against some viral infections. Chloroquine exerts direct antiviral effects, inhibiting pH-dependent steps of the replication of several viruses including members of the flaviviruses, retroviruses, and coronaviruses. Its best.

    • Effects of chloroquine on viral infections an old drug..
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    • PDF Chloroquine Retinopathy - ResearchGate.

    Retinopathy from chloroquine is not uncommon. The aim was to determine the pattern of presentation. MethodologyCases of Chloroquine retinopathy seen at the Retina and Vitreous Unit of the University College Hospital, Ibadan between 20 were reviewed. Information on age, sex, duration of chloroquine use, and visual loss were retrieved. Visual acuity at presentation, anterior, and posterior segment findings were documented. The PowerPoint PPT presentation "DIABETIC RETINOPATHY" is the property of its rightful owner. Do you have PowerPoint slides to share? If so, share your PPT presentation slides online with It's FREE! Chloroquine retinopathy A number of drugs given in high doses or for long periods of time can produce retinal degeneration with pigmentary changes. Chloroquineretinopathy shows as a characteristic “bulls eye” appearance of the macula. The full-field ERGs may become abnormal in these cases

     
  5. Plaquenil is the brand name for the prescription drug hydroxychloroquine. Common and Rare Side Effects for Plaquenil Oral Plaquenil and SEVERELY ITCHY SKIN! PLZ HELPPP. - Inspire Lupus and Cancer Johns Hopkins Lupus Center
     
  6. Smsrich 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. Taking Plaquenil for Rheumatoid Arthritis Plaquenil What You Need to Know - Kaleidoscope Fighting Lupus When best time of day to take plaquenil? - LUPUS UK
     
  7. Nicolaev XenForo Moderator

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