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Topic Review
2015–16 Zika Virus Epidemic
In early 2015, a widespread epidemic of Zika fever, caused by the Zika virus in Brazil , spread to other parts of South and North America. It also affected several islands in the Pacific, and Southeast Asia. In January 2016, the World Health Organization (WHO) said the virus was likely to spread throughout most of the Americas by the end of the year. In November 2016 WHO announced the end of the Zika epidemic. In February 2016, WHO declared the outbreak a Public Health Emergency of International Concern as evidence grew that Zika can cause birth defects as well as neurological problems. The virus can be transmitted from an infected pregnant woman to her fetus, then can cause microcephaly and other severe brain anomalies in the infant. Zika infections in adults can result in Guillain–Barré syndrome. Prior to this outbreak, Zika was considered a mild infection, as most Zika virus infections are asymptomatic, making it difficult to determine precise estimates of the number of cases. In approximately one in five cases, Zika virus infections result in Zika fever, a minor illness that causes symptoms such as fever and a rash. The virus is spread mainly by the Aedes aegypti mosquito, which is commonly found throughout the tropical and subtropical Americas. It can also be spread by the Aedes albopictus ("Asian tiger") mosquito, which is distributed as far north as the Great Lakes region in North America. Men infected with Zika can transmit the virus to their sexual partners. A number of countries have issued travel warnings, and the outbreak is expected to reduce tourism significantly. Several countries have taken the unusual step of advising their citizens to delay pregnancy until more is known about the virus and its impact on fetal development. Furthermore, the outbreak raised concerns regarding the safety of athletes and spectators at the 2016 Summer Olympics in Rio de Janeiro. In Brazil, the Zika virus epidemic revealed structural problems of the health system, in particular in public health services and basic sanitation.
  • 789
  • 29 Sep 2022
Topic Review
2018 AAA 400 Drive for Autism
NASCAR race report The 2018 AAA 400 Drive for Autism was a Monster Energy NASCAR Cup Series race held on May 6, 2018, at Dover International Speedway in Dover, Delaware. Contested over 400 laps on the 1-mile (1.6 km) concrete speedway, it was the 11th race of the 2018 Monster Energy NASCAR Cup Series season.
  • 564
  • 14 Oct 2022
Topic Review
25Years Research in Human Lactation
Human milk promotes optimum growth, development, and health of the infant; however the mechanisms that govern both the variation of composition and the pathways by which it delivers benefits to the infant are not well understood. Increasingly maternal and environmental factors are being associated with milk composition. A recent systematic review indicated maternal adiposity was related to HM lactose and fat concentrations.
  • 473
  • 22 Sep 2021
Topic Review
2D and 3D Echo in Mitral Stenosis
Mitral stenosis is an important cause of heart valve disease globally. Echocardiography is the main imaging modality used to diagnose and assess the severity and hemodynamic consequences of mitral stenosis as well as valve morphology. Transthoracic echocardiography (TTE) is sufficient for the management of most patients.
  • 845
  • 15 Dec 2021
Topic Review
2LARTH® Micro-Immunotherapy Treatment
Tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β) are two cytokines involved in the perpetuation of the chronic inflammation state characterizing rheumatoid arthritis (RA). Significant advances in the treatment of this pathology have been made over the past ten years, partially through the development of anti-TNF and anti-IL-1 therapies. However, major side effects still persist and new alternative therapies should be considered.
  • 1.1K
  • 19 Nov 2021
Topic Review
3 Cycles of 177Lu-PSMA Therapy
The [177Lu]Lu-PSMA radioligand therapy (PSMA-RLT) has emerged as a successful treatment option in patients with metastatic castration-resistant prostate cancer (mCRPC). 
  • 545
  • 23 Jun 2021
Topic Review
3-Iodothyronamine and 3-Iodothyroacetic Acid
3-iodothyronamine (T1AM) and 3-iodothyroacetic acid (TA1) are thyroid-hormone-related compounds endowed with pharmacological activity through mechanisms that remain elusive. Some evidence suggests that they may have redox features.
  • 366
  • 21 Mar 2022
Topic Review
3-Phenylcoumarins as a Privileged Scaffold in Medicinal Chemistry
3-Phenylcoumarins are a family of heterocyclic molecules that are widely used in both organic and medicinal chemistry. 3-Phenylcoumarins have been used by several research groups in the search for new chemical entities with potential in the discovery of new therapeutic solutions for several diseases. The versatility and chemical properties of this scaffold have been attracting the attention of researchers all over the world.
  • 752
  • 25 Nov 2021
Topic Review
3D Bioprinting in Cardiac Tissue Engineering
Cardiovascular diseases are the leading cause of morbidity and mortality in the United States. Cardiac tissue engineering is a direction in regenerative medicine that aims to repair various heart defects with the long-term goal of artificially rebuilding a full-scale organ that matches its native structure and function. Three-dimensional (3D) bioprinting offers promising applications through its layer-by-layer biomaterial deposition using different techniques and bio-inks. Recent advancements in this field have improved 3D bioprinting accuracy and resolution and its latest applications span cardiac tissues, patches, organoids, and the full organ. 
  • 346
  • 21 Jul 2023
Topic Review
3D Bioprinting of Human Brain Organoids
Brain organoids are invaluable tools for pathophysiological studies or drug screening, but there are still challenges to overcome in making them more reproducible and relevant. Recent advances in three-dimensional (3D) bioprinting of human neural organoids is an emerging approach that may overcome the limitations of self-organized organoids. It requires the development of optimal hydrogels, and a wealth of research has improved the knowledge about biomaterials both in terms of their intrinsic properties and their relevance on 3D culture of brain cells and tissue.
  • 316
  • 01 Feb 2023
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