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PET predicts adverse events in heart disease patients

AuntMinnie

PET imaging with nitrogen-13 (N-13) ammonia radiotracer can help predict major adverse cardiac events in patients with ischemic heart disease (IHD), according to a study published May 30 in Radiology: Cardiothoracic Imaging. Patients underwent the scans between January 2017 and January 2021. The full study is available here.

Disease 110
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PET/CT predicts adverse cardiac events in men with prostate cancer

AuntMinnie

PET/CT scans used to visualize findings in men with recurrent prostate cancer may also help assess their risk for cardiovascular disease, according to a study published January 22 in Clinical Genitourinary Cancer. Cardiovascular disease (CV) is common among men with prostate cancer and the leading cause of death in this population.

Disease 115
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Interstitial lung abnormalities linked to respiratory disease risk

AuntMinnie

CT imaging shows that severe acute respiratory disease events can be caused by quantitative interstitial abnormalities (QIA) -- that is, small irregularities that don't necessarily meet diagnostic criteria for advanced pulmonary diseases but show up on CT exams over time, a study published April 30 in Radiology has reported.

Disease 111
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CT-defined CAC predicts cardiovascular events in lung cancer patients

AuntMinnie

"[We found] a meaningful impact of the CAC score on overall survival and [that it] was associated with the occurrence of major cardiovascular events," wrote a team led by Hans-Jonas Meyer of the University of Leipzig in Germany. CAC can be quantified by CT imaging and is an important predictor for cardiovascular disease, the team explained.

Disease 105
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Beware risk of adverse events associated with GBCAs

AuntMinnie

To make the situation more complicated, not all possible adverse events from GBCAs are noted in drug packaging, wrote a team led by Lu Wang , PhD, of Yantai Yuhuangding Hospital in Yantai, China. Food and Drug Administration (FDA) approved the first GBCA in 1998, and ever since, this class of drugs has been used with MRI to diagnose disease.

Education 105
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AI-enhanced cardiac CT could help curb cardiovascular events

AuntMinnie

Researchers from Cedars-Sinai Medical Center in Los Angeles are among those monitoring the clinical and investigational role of AI in advanced cardiac CT imaging. Certain applications are progressing faster than others, however. Researchers provided the resulting risk scores to doctors for 744 patients.

Disease 105
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Lung Abnormality Progression Linked to Acute Respiratory Disease in Smokers

Imaging Technology

milla1cf Fri, 05/24/2024 - 07:00 May 24, 2024 — Smokers who have small abnormalities on their CT scans that grow over time have a greater likelihood of experiencing acute respiratory disease events, according to a new study published today in Radiology , a journal of the Radiological Society of North America ( RSNA ).

Disease 94