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Absolute and functional iron deficiency in the US

A significant proportion of American adults suffer from absolute and functional iron deficiency, which can lead to adverse health outcomes. The study highlights the importance of screening strategies for iron deficiency, as it is a common issue that may be overlooked or undertreated.

SourceJAMA Network·JournalJAMA Network Open·DateSep 24, 2024

Cannabis use and head and neck cancer

A cohort study found an association between cannabis-related disorder and the development of head and neck cancer. The study highlights the need for further research on the mechanism of this association and dose response to support evidence of cannabis use as a risk factor.

SourceJAMA Network·JournalJAMA Otolaryngology–Head & Neck Surgery·DateAug 8, 2024

Glucagon-like peptide 1 receptor agonists and 13 obesity-associated cancers in patients with type 2 diabetes

Researchers found GLP-1 receptor agonists lower risks of certain obesity-associated cancers in patients with type 2 diabetes, suggesting potential benefits for cancer prevention in high-risk populations. The study provides preliminary evidence supporting further preclinical and clinical studies to prevent specific obesity-linked cancers.

SourceJAMA Network·JournalJAMA Network Open·DateJul 5, 2024

Investigating organ donation practices following extracorporeal cardiopulmonary resuscitation

Researchers investigate organ donation practices after extracorporeal cardiopulmonary resuscitation (ECPR), finding delayed organ procurement intervals and lower lung graft survival rates in ECPR groups. The study suggests using ECPR may address the organ shortage crisis by increasing viable organs for transplantation.

SourceOkayama University·JournalCritical Care·TypeObservational study·DateJun 19, 2024

Lowering fecal immunochemical test positivity threshold vs multitarget stool RNA testing for colorectal cancer screening

This study found that lowering the fecal immunochemical test positivity threshold can achieve comparable sensitivity and specificity to the multitarget stool RNA test without additional testing. The findings are similar to previous observations with multitarget stool DNA testing, suggesting a potentially simpler screening method.

SourceJAMA Network·JournalJAMA·DateJun 1, 2024

USC researchers pioneer new brain imaging technique through clear “window” in patient’s skull

In a proof-of-concept study, USC researchers used functional ultrasound imaging to collect high-resolution brain imaging data through a transparent skull implant in a patient. The results suggest that this approach could open new avenues for patient monitoring and clinical research.

SourceKeck School of Medicine of USC·JournalScience Translational Medicine·TypeExperimental study·DateMay 29, 2024

Imaging fibrous structure abnormalities of the white of the eye in myopathic patients

A team of researchers from Tokyo Medical and Dental University developed a novel kind of optical coherence tomography (OCT) to investigate the detailed structure of the sclera in living patients. They found that the sclera is divided into inner and outer layers with different structural arrangements, which can provide important insight...

SourceTokyo Medical and Dental University·JournalJAMA Ophthalmology·DateMay 16, 2024