Sanatate
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Joi, 14 Mai 2020 11:12 |
Dermofarm Dezinfectant pentru mâini, 750 ml este o soluție dezinfectantă alcoolică cu efect virucid, bactericid, fungicid, cu acțiune rapidă, destinată dezinfectării igienice și chirurgicale a mâinilor.
- Categoria de utilizatori: medical (chirurgical), industrial, casnic, colectivități.
- Virucid. Antibacterian. Antifungic.
- Acțiune rapidă, fără clătire.
- Conține Alcool Etilic 80%v/v.
- Timp de acțiune: Dezinfecție igienică - 30 secunde. Dezinfecție chirurgicală - 180 secunde.
- Ambalaj practic prevăzut cu pulverizator.
Biocid Avizat de Institutul Cantacuzino - Autorizația Nr.: 48/10.04.2020. Fișa cu Date de Securitate.
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Sanatate
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Miercuri, 15 Aprilie 2020 11:52 |
Liver cancer rates have more than tripled since 1980, according to the American Cancer Society, and a rise in obesity and type 2 diabetes have played a significant role in this trend. Scientists investigating these links in mice have uncovered new evidence of the importance of exercise in keeping these conditions at bay, finding that it likely prevents early onset of liver cancer in high-risk individuals.
The benefits of regular exercise in maintaining health and wellbeing are well known, and recent research has pointed to the role it can play in preventing or even combating cancer. The new study conducted by researchers at the Australian National University (ANU) sought to dive a little deeper into this, and if exercise could prevent liver cancer in those already at high risk.
“We know exercise helps reduce rates of some cancers already but we wanted to find out if exercise would reduce liver cancer rates when there is a high risk of developing it,” says ANU’s Professor Farrell. “For example, if you have had or have hepatitis C, cirrhosis and you're a type 2 diabetic you have really a very high rate of liver cancer.”
Specifically, the team studied how fatty liver disease linked to obesity and type 2 diabetes can act as a precursor to liver cancer, and how exercise could break this chain of negative health outcomes. Mice were engineered to over-eat in order to develop obesity and type 2 diabetes, with the rodents then injected with cancer-causing agents early in life.
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Sanatate
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Duminică, 12 Aprilie 2020 12:35 |
British engineers are developing a modern version of the Negative Pressure Ventilator (NPV), more popularly known as the "iron lung," to provide COVID-19 patients under the care of the NHS with a simple, inexpensive alternative to ventilators.
One of the resources that is in critically short supply for treating COVID-19 patients in need of respiratory support is ventilators. They help to support breathing in people whose lungs have been heavily affected by the virus, but these machines face a number of problems.
The most obvious difficulty is that ventilators are in short supply across the world as health authorities scramble to secure enough to meet the current and estimated demand as the pandemic spreads. They are also complex, expensive, require monitoring by trained personnel, and are dangerous to use on even healthy people because they require the patient to be intubated and sedated, and sometimes even paralyzed.
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Sanatate
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Duminică, 05 Aprilie 2020 16:49 |
Hidroxiclorochina, un derivat de 4-aminochinolină, este un medicament antimalarica cărui acțiune schizontocidă rapidă se asociază cu activitatea gametocidă și este, totodată, un antireumatic cu mecanism de absorbție întârziată.
Mod de acțiune
Hidroxiclorochina are mai multe proprietăți farmacologice:
- interacțiuni cu grupări sulfhidril SH
- modularea activității unor enzime (între care fosfolipaza, NADH-citocrom-C-reductaza, colinesteraze, proteaze și hidrolaze)
- stabilizarea membranelor lizozomale
- inhibarea formării prostaglandinelor, a funcției chemotactice și fagocitice a polimorfonuclearelor;
- posibila interferare a producerii de interleukină-1 de către monocite și inhibarea eliberării de anion superoxid de către neutrofile. Concentrarea în veziculele acide intracelulare și creșterea consecutivă a pH-ului acestora poate explica atât efectele antiprotozoarice, cât și pe cele antireumatice.Hidroxiclorochina se absoarbe rapid după administrare orală. Biodisponibilitatea medie este aproximativ 74%. Este larg distribuită în organism și se acumulează în celula eritrocitară și în țesutul hepatic, pulmonar, renal și ocular. Este biotransformată parțial în ficat la metabolitul etilat activ și este eliminată principal pe cale renală, în proporție de 23 – 25% în formă nemodificată, dar și pe cale biliară. Eliminarea este lentă, semiviața de eliminare finală fiind aproximativ 50 de zile (sânge integral) sau 32 de zile (plasmă). Hidroxiclorochina traversează bariera placentară și, probabil, asemănător clorochinei, se elimină în laptele matern.
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Sanatate
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Vineri, 06 Martie 2020 09:31 |
Organizatia Mondiala a Sanatatii
HIGHLIGHTS
•Five newcountries/territories/areas(Bosnia and Herzegovina, Gibraltar, Hungary, Slovenia, and occupied Palestinian territory) have reported cases of COVID-19 in the past 24 hours.
•In anticipation for an increase in the number of COVID-19 cases, the South-East Asia Region is preparing to roll out rapid response activities by engaging with communities, procuring personal protective equipment (PPE), and ensuring laboratories have the capacity to test for COVID-19 or ship samples to global referral laboratories. More information can be found here.
•The WHO Director-General emphasized the importance of implementing a comprehensiveapproach to mitigate the impact of COVID-19. Educating the population, expanding surveillance, caring for patients, and strengthening preparedness systems are key to interrupting transmission. The WHO Director-General’s remarks can be found here.
•WHO’s initiative called the WHO Network for Information in Epidemics (EPI-WIN) leverages all communications platformsto amplify evidence-based information.EPI-WIN has identified trusted sources and engaged with these “trust chains”. More information can be found in the Subject in Focus
SITUATION IN NUMBERS
total and new cases in last 24 hours
Globally 95 333 confirmed (2241 new)
China 80 565 confirmed (143 new)3015 deaths (31 new)
Outside of China14 768 confirmed (2098 new)
85 Countries/territories/ areas (5new)267 deaths (53 new)
WHO RISK ASSESSMENT
China Very High
Regional Level Very High
Global Level Very High
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