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NIH study finds routine lab tests fall short in diagnosing long COVID

A National Institutes of Health (NIH)-supported study has found that routine lab tests may not be useful in making a long COVID diagnosis for people who have symptoms of the condition

12 Aug 2024

Exploring long COVID: Insights into prevalence, pathophysiology, and treatment

In a new review paper, researchers from the Universities of Arizona, Oxford and Leeds analyzed dozens of previous studies into long COVID to examine the number and range of people affected, the underlying mechanisms of disease, the many symptoms that patients develop, and current and future treatments.

2 Aug 2024

Severe PTSD characterized by lower oxytocin and higher vasopressin levels

Research finds PTSD marked by reduced oxytocin and elevated vasopressin, suggesting AVP/OT ratios as potential biomarkers for diagnosis and treatment response.

1 Aug 2024

Low-dose aspirin does not affect the progression of age-related hearing loss

The effect of daily low-dose aspirin versus placebo on the progression of age-related hearing loss in healthy older adults.

30 Jul 2024

Evaluating renal dysfunction as a risk factor for sudden cardiac death

Patients with congestive heart failure (CHF) having a compromised blood supply, are at greater risk of sudden cardiac death (SCD).

29 Jul 2024

PUFA metabolites in umbilical cord blood may predict autism spectrum disorder

Autism spectrum disorder (ASD) is a neurodevelopmental disorder that affects learning capability and social behavior of people.

29 Jul 2024

Alarming spread of H5N1 bird flu in US dairy cattle reveals cross-species transmission dangers

Researchers discovered that the H5N1 avian influenza virus has spilled over into dairy cattle in the US, posing significant cross-species transmission risks. Their multidisciplinary study reveals the virus's evolution and its zoonotic potential, emphasizing the need for heightened biosecurity measures.

25 Jul 2024

Oligodendrocytes identified as key amyloid β producers in Alzheimer's disease

Researchers discovered that oligodendrocytes, not just neurons, produce amyloid β in Alzheimer's disease, and suppressing their activity improves disease pathology. This finding suggests new therapeutic targets for Alzheimer's treatment.

24 Jul 2024

COVID-19's impact on maternal mortality demands rethink of public health strategies

During the peak of the SARS-CoV-2 pandemic, there was an increase in maternal mortality in Chile. This is confirmed by a natural population experiment based on data from the Department of Health Statistics and Information (DEIS) of the Chilean Ministry of Health. The research was published in PLOS Global Public Health.

23 Jul 2024

Acute gastroenteritis linked to higher rates of irritable bowel syndrome and functional dyspepsia

Researchers examine the prevalence of post-infectious irritable bowel syndrome and post-infectious function dyspepsia following acute gastroenteritis.

18 Jul 2024

IBS after a bout of gastroenteritis may last 4 or more years

Irritable bowel syndrome (IBS)--- characterized by abdominal pain, bloating, and altered bowel habit - may last 4 or more years following a bout of gastroenteritis in around half of those affected, finds a pooled data analysis of the available evidence, published online in the journal Gut.

17 Jul 2024

Accurate adiposity measurements key to tackling obesity-related diseases, study finds

Accurate adiposity assessment is critical for understanding obesity-related disease risks, but current clinical measurement methods have significant limitations.

16 Jul 2024

Early detection of specific microRNAs may help predict preeclampsia in pregnant women

Preeclampsia (PE) is a significant contributor to the increase in maternal morbidity and mortality worldwide, with particularly alarming numbers in the United States, where it affects about 2–8% of pregnancies, resulting in premature birth with associated morbidities for their infants as well.

16 Jul 2024