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Infants later diagnosed with autism follow adults’ gaze, but seldom initiate joint attention themselves

diagnosed with autism

Infants later diagnosed with autism may follow adults’ gaze, but they seldom initiate joint attention themselves, according to a study conducted by researchers at Uppsala University. Joint attention, which involves infants actively engaging in sharing attention with others, is crucial for their learning and language development. The study assessed preverbal communicative behaviors in 10-month-old infants related to alternating gaze between their parents’ face and objects. Using eye tracking technology, the researchers found that infants diagnosed with autism had fewer communicative gaze shifts compared to typically developing infants. This suggests that infants with autism may create fewer social learning opportunities. The findings could potentially contribute to early detection and intervention in clinical settings. The study is part of the Early Autism Sweden project, a collaboration between Uppsala University and the Center of Neurodevelopmental Disorders at Karolinska Institutet.

In addition to the study on autism, researchers have made advancements in cancer research. A new technique has been developed that helps CAR T therapies fight cancer cells while minimizing severe side effects. CAR T therapies, a type of immunotherapy, have shown promising results in treating certain types of cancer but can also cause harmful reactions in some patients. The new technique aims to improve the safety and effectiveness of CAR T therapies by targeting cancer cells more specifically.

Brain organoid screening has also been used to identify developmental defects in autism. Organoids are 3D tissue structures that mimic the development and function of organs. By screening brain organoids, scientists can study the early stages of brain development and identify abnormalities associated with autism. This research could potentially lead to a better understanding of autism and the development of targeted interventions.

In the field of HIV research, scientists have discovered that dormant HIV produces RNA and proteins during anti-retroviral therapy. Anti-retroviral therapy is the standard treatment for HIV, but it cannot completely eliminate the virus. The new findings suggest that dormant HIV can still be active and produce viral components, which may have implications for developing more effective treatments.

In other HIV-related research, a study has found that Tenofovir Alafenamide (TAF), a medication used for pre-exposure prophylaxis (PrEP) to prevent HIV infection, has a higher risk of hypertension compared to Tenofovir Disoproxil Fumarate (TDF). PrEP is a preventive treatment for individuals at high risk of HIV infection. The study’s findings highlight the importance of monitoring and managing potential side effects of PrEP medications.

Meanwhile, a study has shown that most patients with reflux disease do not have an increased risk of cancer. Reflux disease, also known as gastroesophageal reflux disease (GERD), is a condition where stomach acid flows back into the esophagus, causing symptoms like heartburn. Some studies have suggested a link between reflux disease and an increased risk of certain cancers, but the new research found no significant association between the two.

In the context of the ongoing COVID-19 pandemic, a study weighs in on concerns that a COVID drug could give rise to a super virus. The study found that without key proteins, the COVID virus is unable to infect people. This highlights a potential weakness of the virus that could be targeted in the development of effective treatments.

Additionally, focused ultrasound is being explored as a potential treatment for Alzheimer’s and Parkinson’s diseases. Focused ultrasound uses high-intensity sound waves to target specific areas of the brain and stimulate or modulate neural activity. This non-invasive technique shows promise in improving symptoms and potentially slowing the progression of these neurodegenerative diseases.

Lastly, gut bacteria have been found to play a key role in fighting colorectal cancer. A study suggests that certain bacteria in the gut can help prevent the development of colorectal cancer by promoting a healthy gut environment. This research could lead to novel strategies for preventing and treating colorectal cancer.

These studies and advancements in various fields contribute to our understanding of autism, cancer treatment, HIV, reflux disease, COVID-19, neurological disorders, and gut health. They offer insights into potential interventions and therapies that could improve outcomes for individuals affected by these conditions.

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Psychologist

Dr. Kenneth Roberson

Dr. Kenneth Roberson is an Adult Autism Psychologist in San Francisco with over 30 years of experience. Click below to ask a question or schedule an appointment.

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