Multiple questions have been raised regarding the gastrointestinal and liver manifestations of COVID-19 infection, and implications of SARS-CoV-2 infection on gastrointestinal endoscopy. A joint society statement of the American Gastroenterological Association (AGA), the American Association for the Stud...
WHO published interim guidelines on the prevention of sexual transmission of Zika virus in September 2016, based on a limited amount of evidence under an emergency process during a public health emergency of international concern (PHEIC). The body of evidence has grown considerably since then, and WHO ex...
Since 2007, the guideline development process within the World Health Organization (WHO) has
been overseen by the WHO Guidelines Review Committee (GRC), which follows internationally
recognized standards such as the GRADE (Grading of Recommendations Assessment, Development
and Evaluation) approach, to su...
The political declaration at the first United Nations (UN) high-level meeting on tuberculosis (TB) held
on 26 September 2018 included commitments by Member States to four new global targets.3
One of
these targets is to diagnose and treat 40 million people with TB in the 5-year period 2018–2022. The
ap...
This updated recommendation is relevant to all pregnant women and adolescent girls receiving comprehensive antenatal care (ANC) in any healthcare facility or community-based setting, and to their unborn fetuses and newborns. The question was prioritized during the ANC guideline development process. In 20...
The WHO Guidelines on physical activity and sedentary
behaviour provide evidence-based public health
recommendations for children, adolescents, adults
and older adults on the amount of physical activity
(frequency, intensity and duration) required to offer
significant health benefits and mitigate health ...
Hypertensive disorders of pregnancy are an
important cause of severe morbidity, long-term
disability and death among both pregnant women
and their babies, and account for approximately
14% of all maternal deaths worldwide. Improving
care for women around the time of childbirth is
a necessary step towards...
About one fourth of the world’s population is estimated to be infected with the tuberculosis (TB) bacterium, and about 5–10% of those infected develop active TB disease in their lifetime. The risk for active TB disease after infection depends on several factors, the most important being the person’...
Preguntas respondidas por la guía: 1- Devem ou não ser acrescentados exames de imagem de tórax ao tratamento padrão para pacientes com COVID-19 cujos sintomas desapareceram, ao decidir dar ou não alta hospitalar? 2- Devem ou não ser usados exames de imagem de tórax para pacientes sintomáticos com...
COVID-19/diagnostic imaging,
Sensitivity and Specificity,
Radiography, Thoracic,
Reverse Transcriptase Polymerase Chain Reaction,
Tomography, X-Ray Computed,
False Negative Reactions,
False Positive Reactions,
Ultrasonography,
Diagnostic Imaging/methods
Enabling young children to achieve their full developmental potential is a human right and an essential requisite for sustainable development. Given the critical importance of enabling children to make the best start in life, the health sector has an important role and responsibility to support nurturing...
