homehome Home chatchat Notifications


Common antibiotics might cause mental confusion

Some antibiotics (including common ones) may cause serious brain disruption and other serious problems according to a new study. The study found a connection between the drugs and delirium (a disruption in brain functions that may be accompanied by hallucinations and agitation). Antibiotics are not the first drugs suspected of causing this but the fact that […]

Mihai Andrei
February 18, 2016 @ 4:02 pm

share Share

Some antibiotics (including common ones) may cause serious brain disruption and other serious problems according to a new study.

Photo by Rob Brewer.

Photo by Rob Brewer.g

The study found a connection between the drugs and delirium (a disruption in brain functions that may be accompanied by hallucinations and agitation). Antibiotics are not the first drugs suspected of causing this but the fact that common ones may also be responsible brings up some big issues.

“People who have delirium are more likely to have other complications, go into a nursing home instead of going home after being in the hospital and are more likely to die than people who do not develop delirium,” said author Shamik Bhattacharyya, MD, of Harvard Medical School and Brigham and Women’s Hospital in Boston, Mass., and a member of the American Academy of Neurology. “Any efforts we can make to help identify the cause of delirium have the potential to be greatly beneficial.”

For the study, the team found reports from the past seven decades, and found almost 400 recorded cases of antibiotic-induced delirium. A total of 54 different antibiotics were involved, from 12 different classes of antibiotics, and the effects were quite severe. In 3 out of 4 cases, EEG results were abnormal. Half of them reported delusions or other types of hallucinations, 14 percent had seizures, 15 percent had involuntary muscle twitching and 5 percent had loss of control of body movements.

Of course, 400 people suffering from this across decades is not extremely worrying, but the odds are many other cases go unreported. Also, common antibiotics giving people delirium is not a matter that should be taken lightly. Researchers want to expand the study and better understand the patterns of toxicity caused by antibiotics.

“More research is needed, but these antibiotics should be considered as a possible cause of delirium,” said Bhattacharyya. “Recognition of different patterns of toxicity could lead to a quicker diagnosis and hopefully prevent of some of the negative consequences for people with delirium and other brain problems.”

The study has been published in “Views and Reviews” article published in the Feb. 17, 2016, online issue of Neurology®

share Share

After Charlie Kirk’s Murder, Americans Are Asking If Civil Discourse Is Even Possible Anymore

Trying to change someone’s mind can seem futile. But there are approaches to political discourse that still matter, even if they don’t instantly win someone over.

Climate Change May Have Killed More Than 16,000 People in Europe This Summer

Researchers warn that preventable heat-related deaths will continue to rise with continued fossil fuel emissions.

New research shows how Trump uses "strategic victimhood" to justify his politics

How victimhood rhetoric helped Donald Trump justify a sweeping global trade war

Biggest Modern Excavation in Tower of London Unearths the Stories of the Forgotten Inhabitants

As the dig deeper under the Tower of London they are unearthing as much history as stone.

Millions Of Users Are Turning To AI Jesus For Guidance And Experts Warn It Could Be Dangerous

AI chatbots posing as Jesus raise questions about profit, theology, and manipulation.

Can Giant Airbags Make Plane Crashes Survivable? Two Engineers Think So

Two young inventors designed an AI-powered system to cocoon planes before impact.

First Food to Boost Immunity: Why Blueberries Could Be Your Baby’s Best First Bite

Blueberries have the potential to give a sweet head start to your baby’s gut and immunity.

Ice Age People Used 32 Repeating Symbols in Caves Across the World. They May Reveal the First Steps Toward Writing

These simple dots and zigzags from 40,000 years ago may have been the world’s first symbols.

NASA Found Signs That Dwarf Planet Ceres May Have Once Supported Life

In its youth, the dwarf planet Ceres may have brewed a chemical banquet beneath its icy crust.

Nudists Are Furious Over Elon Musk's Plan to Expand SpaceX Launches in Florida -- And They're Fighting Back

A legal nude beach in Florida may become the latest casualty of the space race