MRI scans are strong diagnostics with high-definition images of what lies inside a body. Strong magnetic fields require precaution, as brought out by an instance where a young woman suffered very serious injuries due to an oversight in a metallic core within a silicone sex toy that she happened to have before the MRI scan. This makes a stark reminder about the potentially deadly consequences of missing metal objects when such procedures are being performed. In April 2023, a 23-year-old woman went into an MRI with a silicone plug containing a metal core that was not known.
She thought that the item is made entirely out of silicone according to the advertising. However, the strong magnetic field of the MRI machine interacted with the hidden metal, dragging the object through her body and causing excruciating pain. According to reports from the U.S. Food and Drug Administration (FDA), the scene was harrowing, with the woman screaming in agony and requiring immediate hospitalization. Despite pre-scan screenings, which are routine prior to a scan, the patient did not inform the facility that the object existed because he presumed it was purely non-metallic. This caused serious injuries that led to the patient's law suit against the manufacturer for deceitful misrepresentations of material content.
MRI machines employ magnets between 0.5 to 3 Tesla (T). This is thousands of times stronger than the Earth's magnetic field. The tremendous force causes ferromagnetic materials, like iron and nickel, to be magnetized quickly and become strongly attracted toward the magnet. Objects as small as hairpins or paper clips will accelerate at 40 miles per hour inside the magnetic field.
The force can lead to catastrophic injuries in items lodged within the body, such as metallic implants or foreign objects. Metallic cores within devices, like pacemakers or intrauterine devices, must be disclosed to radiologists to prevent such complications.
On these claims, Dr. Adam Taylor, a specialist in human anatomy, weighed his words in a international health website and added that the distance away and mass of this object would increase its velocity towards that of sound, "The acceleration would be phenomenal, but with a metallic core, it can't go anywhere near supersonic speeds. As for the size, the magnetic acceleration to the internal soft tissues would ensure that there could be severe intracranial trauma."
The injuries inflicted in this case likely involved damage to major blood vessels, nerves, or organs, highlighting the devastating impact of even minor oversight during an MRI scan.
This is not an isolated case. There are documented cases of metallic objects causing serious damage during MRI scans with a 65-year-old man with schizophrenia swallowed metal objects, including sockets and a hinge pin. The powerful magnetic field during an MRI scan caused the objects to rupture his stomach, resulting in serious injuries.
A toddler who ingested 11 small magnets perforated his bowel while undergoing a scan, making his case unique. In another deadly but extremely rare incident, there have been people who hide a firearm on themselves during MRI procedures. Magnetic attraction can trigger a discharge in a weapon and has led to some fatal injuries.
These cases emphasize the very strong need for adequate screening and patient education prior to an MRI.
Medical professionals have been trained to avoid risks. This is by properly screening a patient for metallic objects. In general, most pre-scan protocols include:
The case emphasizes the importance of product labeling by manufacturers, especially those products that are likely to unintentionally cause harm to health. The patient's assumption that her device was 100% silicone points to a larger problem in consumer markets with misinformation.
It also reminds the patients to report any possible dangers to the medical professionals, no matter how the objects look non-metallic. In sensitive cases, patients can request private discussions with healthcare providers to ensure safety without discomfort.
In the end, it is a joint effort from manufacturers, healthcare professionals, and patients that can prevent such tragedies. Manufacturers must ensure truthful marketing, while healthcare providers should educate patients about the dangers of metal objects in MRI settings. For patients, understanding the risks and actively participating in pre-scan disclosures can be lifesaving.
This young woman's experience is a sobering example of the unforeseen dangers posed by MRI machines when precautions are overlooked. It serves as a wake-up call to address gaps in patient awareness, medical protocols, and product transparency. By learning from this incident, the medical community and the public can work together to ensure MRI scans remain a safe and effective diagnostic tool.
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A key chemical used in many gel nail polish products has been banned in England, Wales and Scotland.
The “gel nail ban” applies to one ingredient — Trimethylbenzoyl Diphenylphosphine Oxide, commonly known as TPO. It is used in some gel manicures to help the polish achieve a glossy finish and cure properly.
TPO (Trimethylbenzoyl Diphenylphosphine Oxide) is a photoinitiator commonly used in UV- and LED-cured nail products. It makes the varnish more durable and helps it hold its color for longer.
The European Union banned TPO in cosmetic products from September 1, 2025. In the UK, the ban came into effect on August 15.
The ban means manufacturers can no longer sell new products containing TPO. However, salons can continue to offer gel manicures using existing TPO-containing products until February 14, 2027, or until their stocks run out.
Nail technicians will not be able to purchase new stock containing TPO. TPO-containing products continue to be used in the US, Australia and Asia.
The ban follows several animal studies that linked TPO to long-term fertility damage and reproductive issues.
Caroline Rainsford, Director of Science at The Cosmetic, Toiletry and Perfumery Association (CTPA), said the EU ban was based on the chemical's hazardous properties and how a substance might behave in a “worst-case” situation when the body is exposed to a very large amount.
“This is not how TPO is used in cosmetics. The amount of this ingredient used in nail products is over a thousand times less than the amount which could have any negative effect on fertility, and these products are applied to the nail, so the potential for the ingredient to be absorbed into our bodies is even smaller,” Rainsford was quoted as saying in media reports.
TPO is used only in some gel polishes and is not found in traditional air-dried nail polishes. There are already TPO-free gels on the market, and many salons use these products. While some alternatives may belong to the same chemical family, different compounds have different safety ratings.
TPO-free gel systems now use alternative photoinitiators that meet regulatory standards while still delivering similar results.
TPO-free options are available across:
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The UK Health Security Agency (UKHSA) has declared a national outbreak of Salmonella in the UK, with health officials suspecting a possible link to imported eggs.
According to the UKHSA, 207 confirmed cases were detected between August 11, 2025, and August 1, 2026, with the majority reported in 2026. Of those affected, 38% were admitted to hospital, and one person has died.
Cases have been reported across the UK:
Among cases in England, London reported 47 cases, the highest number, followed by Yorkshire and the Humber with 38 cases.
The UKHSA identified an increase in Salmonella Enteritidis infections caused by a single strain through whole-genome sequencing (WGS) data.
The agency has launched an investigation to identify the source of the outbreak. Initial findings suggest that the outbreak may be linked to eggs imported from outside the UK. However, the source has not been definitively established, and investigations are continuing.
Dr Kathleen O'Reilly, Associate Professor at the London School of Hygiene & Tropical Medicine, said the investigation involves identifying additional cases and examining possible common sources of infection.
Dr Damien Tully, Associate Professor at the Medical Research Council at LSHTM's Uganda Research Unit, added that the number of confirmed cases is likely to be “just the tip of the iceberg.”
Salmonella is a bacterial infection that commonly causes diarrhea and gastrointestinal illness.
Common symptoms include:
Salmonella is generally a self-limiting infection. However, young children, older adults and people with weakened immune systems can develop more severe complications.
These may include bloodstream infections, infections at other sites, sepsis and multiorgan failure.
The UKHSA stated that Salmonella Enteritidis is the most common Salmonella serovar in England and a leading cause of salmonellosis.
Like other non-typhoidal Salmonella infections, it can spread through contaminated food, including:
The bacteria can also spread through contact with contaminated environments or from person to person.
Dr O'Reilly advised fully cooking eggs before eating them and maintaining good food hygiene.
Key precautions include:
People who develop diarrhea or stomach cramps should rest and drink plenty of fluids. Young children, older adults and other vulnerable people who become ill should seek medical advice.
The US is also experiencing a Salmonella outbreak linked to eggs. The US Food and Drug Administration (FDA) upgraded the recall to its highest risk level and classified nearly 1.6 million dozen eggs as “Class I.” The agency defines a Class I recall as a situation in which there is a reasonable probability that exposure to the affected product could cause serious adverse health consequences or death.
The FDA said illness usually occurs 12 to 72 hours after consuming food contaminated with Salmonella, with symptoms typically lasting four to seven days.
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For people living with alopecia areata, hair loss can be unpredictable, persistent, and difficult to treat. Now, amid lack of a definitive cure, a medicine originally developed for inflammatory diseases such as rheumatoid arthritis, is showing striking results in patients with severe alopecia areata.
Two large Phase III clinical trials involving 1,399 adults and adolescents found that the drug upadacitinib significantly improved scalp hair regrowth compared with placebo. The trial’s findings were published in JAMA Dermatology.
The results are both striking and promising as alopecia areata is an autoimmune condition, in which the immune system mistakenly attacks hair follicles.
Upadacitinib, sold under the brand name Rinvoq, belongs to a class of medicines called JAK inhibitors.
JAK proteins help transmit signals that are involved in immune and inflammatory responses. In alopecia areata, abnormal immune response contributes to the attack on hair follicles.
By blocking JAK1 signaling, upadacitinib can slow down some of these immune responses, potentially allowing damaged or suppressed hair follicles to resume producing hair for some time.
The drug is already used for other autoimmune conditions including rheumatoid arthritis, Crohn's disease and ulcerative colitis.
Its potential use in alopecia is an example of drug repurposing, where an existing medicine gets used for a completely different disease.
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The Phase III programme included two parallel trials, UP-AA1 and UP-AA2, involving adults and adolescents with severe alopecia areata.
After 24 weeks, about 45% of patients taking 15 mg of upadacitinib achieved at least 80% scalp hair coverage. More than 54% of those taking 30 mg reached the same threshold.
In comparison, only about 2% of placebo recipients achieved that level of regrowth.
Researchers also reported improvements in eyebrow and eyelash hair and indirectly in quality of life
Strikingly, benefits were seen in people with severe disease, rather than only those with a few small bald patches. Severe alopecia areata in the trials was defined as hair loss affecting at least half of the scalp.
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Alopecia areata currently has no guaranteed permanent cure. And this trial does not mean that the condition can be cured.
The disease can follow a relapsing and unpredictable course, with hair growing back and then falling out again.
The new findings show that upadacitinib can promote substantial hair regrowth while patients are receiving treatment. They do not prove that the underlying autoimmune disease can be permanently eliminated.
There are already approved JAK inhibitors for alopecia areata, including baricitinib, ritlecitinib and deuruxolitinib, so upadacitinib would not be the first drug in this category.
The safety findings in the trials were consistent with the known safety profile of upadacitinib, and researchers reported no new safety concerns during the study period.
Common adverse events included upper respiratory infections, acne, increased creatine phosphokinase and nasopharyngitis.
But JAK inhibitors are powerful medicines that regulates immune system and are not something people should take simply because they are experiencing hair loss. Their risks and benefits need to be assessed by a doctor.
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