Areas with chloroquine or mefloquine resistance

Discussion in 'Online Canadian Pharmacy' started by moris_2007, 25-Feb-2020.

  1. Sun85 Well-Known Member

    Areas with chloroquine or mefloquine resistance


    Please review the following URL and make sure that it is spelled correctly. This is long, feel free to skip to the end for a tldr.edit: Likewise feel free to skip to symptoms and diagnosis unless you want to read a sleep-deprived dissertation about malaria and mefloquine drug history. If you last looked at malaria a decade or longer ago, you wouldn’t know about knowlesi, he’s ‘new’. malariae guy under the microscope (PCR can tell them apart - it’s a somewhat expensive lab test), but he’s more serious and hangs out exclusively in Southeast Asia. America also has resistance)2011 - AFRICOM issued a policy change for deployments to (sub-Saharan) Africa, barring mefloquine from use, unless malarone and doxycycline cannot be taken or tolerated.

    Hydroxychloroquine would it help to drink a lot of water Chloroquine sle dose Chloroquine eye damage

    Travel to Areas with Chloroquine-Resistant Malaria. For destinations where chloroquine-resistant malaria is present, in addition to mosquito avoidance measures, chemoprophylaxis options are limited to atovaquone/proguanil, doxycycline, and mefloquine. Travel to Areas with Mefloquine-Resistant Malaria 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. Southeast Asia is the epicentre of P falciparum resistance to antimalarial drugs. Chloroquine resistance emerged there more than 40 years ago, and within 20 years chloroquine became largely ineffective. Chloroquine is now reserved for P vivax, P malariae, or P ovale in this region. In Thailand, mefloquine was introduced as first-line treatment for falciparum malaria in November, 1984, but despite careful regulation of its use, significant resistance developed within 6 years.

    (and this can and does change every year, depending on the geographical area. The understanding is now that adverse effects can occur/recur years after last dose. It’s the ‘blood cell’ stage, it doesn’t kill the “sleeper cells” (that are part of the P. After swallowing the pill the peak concentration in the plasma is between 6 - 24 hours later. First of all – you may be interested whether this concerns YOU. If you don’t know whether you received mefloquine (or brand name: Lariam) – it’s a pretty unique drug in that it’s a once a week tablet, and you must have deployed to where (at the time) malaria was deemed a threat. CENTCOM followed later for deployments outside Africa.2013 – FDA adds Black Box warning on mefloquine. It’s an advisory that an approved drug has very serious, and/or potentially life-threatening risks, or potentially permanent adverse effects. There has to be serious evidence to the adverse effect(s), and it is the strongest warning the FDA issues.2013 to today – research continues on the central nervous system effects of mefloquine.

    Areas with chloroquine or mefloquine resistance

    Mefloquine - Wikipedia, Chloroquine - Wikipedia

  2. Rituxan interac with plaquenil
  3. P. falciparum resistant ton chloroquine and Pyrimethamine/Sulfa; Mefloquine resistance reported in the eastern part ofn Shan State Atovaquone/proguanil, doxycycline, mefloquine not in eastern part of Shan State Cambodia All areas including Angkor Wat temple complex; no risk in Phnom Penh and around Lake Tonle Sap

    • Global Malaria Risk – Malaria Site.
    • Mefloquine resistance in Plasmodium. - PubMed Central PMC.
    • Mefloquine Dosage Guide with Precautions -.

    Patients in whom chloroquine or hydroxychloroquine have failed to prevent or cure clinical malaria or parasitemia, or patients who acquired malaria in a geographic area where chloroquine resistance is known to occur should be treated with another form of antimalarial therapy see WARNINGS and INDICATIONS AND USAGE, Limitations of Use. These interactive maps, based on the WHO global antimalarial drug efficacy database, provide a visual overview of therapeutic efficacy study results, according to malaria species, antimalarial treatment, year and geographic location. Chloroquine-resistant regions include most of sub-Saharan Africa, South America, Oceania and Asia. See individual countries in Appendix I for specific recommendations. Note that some border areas of Thailand, Myanmar Burma, Laos and Cambodia, as well as southern Vietnam, are both chloroquine-resistant and mefloquine-resistant regions.

     
  4. Pavel_PR Moderator

    Hydroxychloroquine is widely used in the treatment of post-Lyme arthritis. Hydroxychloroquine - Wikipedia Hydroxychloroquine MedlinePlus Drug Information Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.
     
  5. Pikachu User

    Hydroxychloroquine DermNet NZ What are the side effects and risks of hydroxychloroquine? Ocular side effects. Hydroxychloroquine can cause irreversible retinal toxicity, resulting in bilateral bull’s eye retinopathy, but is regarded as less toxic to the retina than chloroquine and it does not cause the corneal deposits seen with chloroquine therapy.

    CHLOROQUINE Drug BNF content published by NICE