Acesso livre
Acesso livre

Interesse Geral

Opinião | Por que demorou 2 anos para a OMS dizer que a COVID é transmitida pelo ar.

11 Abr, 2022 | 12:55h

Why the WHO took two years to say COVID is airborne – Nature

Opinião | Segundo pesquisadores, para levar a pesquisa sobre xenotransplante a estudos em humanos, será necessário ajustar as expectativas.

8 Abr, 2022 | 16:58h

Moving xenotransplantation research into human trials will require adjusting our expectations, researchers say – STAT

Conteúdos relacionados:

After a flurry of firsts, xenotransplantation is suddenly back in the spotlight.

In 1st, US surgeons transplant pig heart into human patient.

Bilhões de pessoas ainda respiram um ar não saudável: novos dados da OMS.

6 Abr, 2022 | 13:00h

Comunicado de imprensa: Billions of people still breathe unhealthy air: new WHO data – World Health Organization

Relatório: WHO Air quality Database 2022

Comentários:

South-East Asia, Africa and Middle East are World’s Air Pollution Hot Spots in WHO’s Largest-Ever Data Release – Health Policy Watch

WHO says 99% of world’s population breathes poor-quality air – Associated Press

Conteúdo relacionado: New WHO Global Air Quality Guidelines aim to save millions of lives from air pollution.

 

Comentário no Twitter (fio – clique para saber mais)

 

Opinião | Cannabis medicinal para dor crônica: o triângulo das Bermudas dos estudos de baixa qualidade, incontáveis metanálises e recomendações conflitantes.

6 Abr, 2022 | 12:49h

Medicinal Cannabis for Chronic Pain: The Bermuda Triangle of Low Quality Studies, Countless Meta-analyses and Conflicting Recommendations – European Journal of Pain

Conteúdos relacionados:

RCT: Effect of medical marijuana card ownership on pain, insomnia, and affective disorder symptoms in adults.

Cohort Study: Long-term cannabis use is associated with cognitive deficits and smaller hippocampal volume in midlife.

AHA Scientific Statement | How does cannabis use affect brain health? Caution advised, more research needed.

M-A: Birth outcomes of neonates exposed to marijuana in utero.

Cannabis-related allergies: an international overview and consensus recommendations.

Review: Cannabis-based medicines and medical cannabis for chronic neuropathic pain.

Cannabinoid metabolites as inhibitors of major hepatic CYP450 enzymes, with implications for cannabis-drug interactions.

Living Systematic Review on Cannabis and Other Plant-Based Treatments for Chronic Pain.

The International Cannabis Toolkit (iCannToolkit): a multidisciplinary expert consensus on minimum standards for measuring cannabis use.

Cannabis products are being sold as sleep remedies – here’s the evidence about their effectiveness.

Guideline: Medical cannabis or cannabinoids for chronic pain.

Cannabis and Cannabinoid Analgesia position statement – “Due to the lack of high-quality clinical evidence, the IASP does not currently endorse general use of cannabis and cannabinoids for pain relief.”

NICE Guideline: Cannabis-Based Medicinal Products

Consensus recommendations for perioperative management of cannabis and cannabinoid-based medicine users

Living Systematic Review on Cannabis and Other Plant-Based Treatments for Chronic Pain – Agency for Healthcare Research and Quality

Short Review: Drug Interactions with Cannabinoids

Meta-Analysis: Cannabinoids Not Effective for Cancer-Related Pain

Review: Considerations for cannabinoids in perioperative care by anesthesiologists.

Review: Cannabis-based Medicines and the Perioperative Physician

Study: Cannabis Use Disorder May Increase the Risk of Cardiovascular Events in Major Elective Surgeries

Perspective: If You Smoke Pot, Your Anesthesiologist Needs To Know

Perioperative Care of Cannabis Users: A Comprehensive Review of Pharmacological and Anesthetic Considerations

Pesquisadores geram a primeira sequência do genoma humano completa e sem falhas.

5 Abr, 2022 | 12:21h

Comunicado de imprensa: Researchers generate the first complete, gapless sequence of a human genome – NIH News Releases

Estudo original: The complete sequence of a human genome – Science

Comentários:

Scientists sequence the complete human genome for the first time – CNN

First complete gap-free human genome sequence published – The Guardian

Scientists finally finish decoding entire human genome – Associated Press

Segurança, tolerabilidade e cinética viral durante o desafio do SARS-CoV-2 humano em adultos jovens (infectando indivíduos deliberadamente em ambiente controlado).

5 Abr, 2022 | 12:20h

Safety, tolerability and viral kinetics during SARS-CoV-2 human challenge in young adults – Nature Medicine

Comentários:

Understanding COVID-19 through human challenge models – Nature Medicine

First human challenge study of Covid-19 yields valuable insights about how we get sick – CNN

First Human Challenge Trial Shows How COVID-19 Strikes – HealthDay

Conteúdos relacionados:

Scientists deliberately gave people COVID — here’s what they learnt.

[Preprint] Results from the first Covid-19 human challenge study (deliberately infecting individuals in a controlled environment).

Perspective | SARS-CoV-2 human challenge studies — establishing the model during an evolving pandemic.

World’s first coronavirus “Human Challenge” study receives ethics approval in the UK  (vários textos sobre o assunto)

Are SARS-CoV-2 Human Challenge Trials Ethical? – “A clinical trial is underway in the UK in which young, healthy participants are exposed deliberately to SARS-CoV-2 to assess the viral inoculum needed to produce an infection and to test vaccine efficacy”.

 

Comentário no Twitter

 

Estudo mostra que não há risco aumentado de tumores cerebrais em usuários de telefones celulares.

1 Abr, 2022 | 13:16h

Comunicado de imprensa: No increased risk of brain tumours for mobile phone users, new study finds – University of Oxford

Estudo original: Cellular Telephone Use and the Risk of Brain Tumors: Update of the UK Million Women Study – JNCI: Journal of the National Cancer Institute

Recomendações da OMS sobre o cuidado com a mãe e recém-nascido para uma experiência pós-natal positiva.

1 Abr, 2022 | 12:37h

WHO recommendations on maternal and newborn care for a positive postnatal experience – World Health Organization

Comunicado de imprensa: WHO urges quality care for women and newborns in critical first weeks after childbirth – World Health Organization

Comentário: Postnatal care: WHO highlights urgency of physical and mental support – The BMJ

Estudo de coorte | Exposição pré-natal ocupacional a desinfetante está associada a risco aumentado de alergias na infância.

31 Mar, 2022 | 12:28h

Prenatal occupational disinfectant exposure and childhood allergies: the Japan Environment and Children’s study – Occupational & Environmental Medicine

Comentário: Disinfectant use by pregnant women may increase risk for asthma and eczema in children – BMJ/News Medical

 

Comentário no Twitter

 

Impacto cumulativo de transtornos psiquiátricos e autolesão em 26 cânceres adultos.

29 Mar, 2022 | 15:05h

Cumulative burden of psychiatric disorders and self-harm across 26 adult cancers – Nature Medicine

Ver também: Suicide risk and mortality among patients with cancer – Nature Medicine (se o acesso a este link for pago, tente este)

Comentário convidado: Shining a light on the psychological burden of cancer – Nature Medicine

 

Comentário no Twitter

 

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