Модераторы: DOC, Модераторы форума
Airman писал(а):В Украине выявили новый штамм коронавируса.
https://news.obozrevatel.com/society/v- ... -ruban.htm
Kostya писал(а):Макс, а сколько прошло с момента болезни?
Сэнсэй писал(а):А вот интересно: переболевшие и/или вакцинированные ведь могут быть разносчиками Ковида в первые дни после нового заражения? Понятно, что они поболеют в лёгкой или бессимптомной форме, но ведь окружающим непривитым от этого не легче? Вроде ж как, Ковид максимально заразен в самые первые дни инфицирования, когда ещё иммунитет особо не включился в работу.
full_brake писал(а):как биг фарма противится ивермектину
Ivermectin is a Food and Drug Administration (FDA)-approved antiparasitic drug that is used to treat several neglected tropical diseases, including onchocerciasis, helminthiases, and scabies.1 It is also being evaluated for its potential to reduce the rate of malaria transmission by killing mosquitoes that feed on treated humans and livestock.2 For these indications, ivermectin has been widely used and is generally well tolerated.1,3 Ivermectin is not approved by the FDA for the treatment of any viral infection.
Proposed Mechanism of Action and Rationale for Use in Patients With COVID-19
Reports from in vitro studies suggest that ivermectin acts by inhibiting the host importin alpha/beta-1 nuclear transport proteins, which are part of a key intracellular transport process that viruses hijack to enhance infection by suppressing the host’s antiviral response.4,5 In addition, ivermectin docking may interfere with the attachment of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) spike protein to the human cell membrane.6 Ivermectin is thought to be a host-directed agent, which may be the basis for its broad-spectrum activity in vitro against the viruses that cause dengue, Zika, HIV, and yellow fever.4,7-9 Despite this in vitro activity, no clinical trials have reported a clinical benefit for ivermectin in patients with these viruses. Some studies of ivermectin have also reported potential anti-inflammatory properties, which have been postulated to be beneficial in people with COVID-19.10-12
Some observational cohorts and clinical trials have evaluated the use of ivermectin for the prevention and treatment of COVID-19. Data from some of these studies can be found in Table 2c.
Recommendation
There are insufficient data for the COVID-19 Treatment Guidelines Panel (the Panel) to recommend either for or against the use of ivermectin for the treatment of COVID-19. Results from adequately powered, well-designed, and well-conducted clinical trials are needed to provide more specific, evidence-based guidance on the role of ivermectin in the treatment of COVID-19.
Clinical Trials
Several clinical trials that are evaluating the use of ivermectin for the treatment of COVID-19 are currently underway or in development. Please see ClinicalTrials.gov for the latest information.
Here’s What You Need to Know about Ivermectin
- FDA has not approved ivermectin for use in treating or preventing COVID-19 in humans. Ivermectin tablets are approved at very specific doses for some parasitic worms, and there are topical (on the skin) formulations for head lice and skin conditions like rosacea. Ivermectin is not an anti-viral (a drug for treating viruses).
- Taking large doses of this drug is dangerous and can cause serious harm.
- If you have a prescription for ivermectin for an FDA-approved use, get it from a legitimate source and take it exactly as prescribed.
- Never use medications intended for animals on yourself. Ivermectin preparations for animals are very different from those approved for humans.
When Can Taking Ivermectin Be Unsafe?
The FDA has not reviewed data to support use of ivermectin in COVID-19 patients to treat or to prevent COVID-19; however, some initial research is underway. Taking a drug for an unapproved use can be very dangerous. This is true of ivermectin, too.
There’s a lot of misinformation around, and you may have heard that it’s okay to take large doses of ivermectin. That is wrong.
Even the levels of ivermectin for approved uses can interact with other medications, like blood-thinners. You can also overdose on ivermectin, which can cause nausea, vomiting, diarrhea, hypotension (low blood pressure), allergic reactions (itching and hives), dizziness, ataxia (problems with balance), seizures, coma and even death.
Kostya писал(а):Тогда они защищены так называемым коллективным иммунитетом, благодаря которому попросту прерывается цепь передачи, и заразиться практически невозможно
Сэнсэй писал(а):Это понятно, но, в случае с коронавирусом это всё не работает, т.к., ещё раз повторюсь, максимальная заразность у него фиксируется в первых 2-3 дня после инфицирования, за пару дней до первых симптомов.
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