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.
Credit: NICE/UK
The National Health Service (NHS) has approved teplizumab for people with early-stage type 1 diabetes in England and Wales.
Teplizumab (sold under the brand names Tzield and Teplizumab) is manufactured by French drug maker Sanofi and is the world's first immunotherapy to target the root cause of type 1 diabetes and slow its progression.
It will be made available on the NHS in England and Wales as clinical trial evidence reviewed by the National Institute for Health and Care Excellence (NICE) showed that teplizumab can delay the onset of symptomatic type 1 diabetes by an average of nearly three years.
“This is a genuinely exciting recommendation. For the first time, we have a treatment that can give people diagnosed at an early stage of type 1 diabetes precious extra time before they need to manage the full demands of the condition,” said Helen Knight, director of medicines evaluation at NICE.
Teplizumab is used to delay the onset of stage 3 type 1 diabetes in children aged 8 years and older, and adults, with stage 2 type 1 diabetes.
In stage 1 type 1 diabetes, there are no symptoms, and blood sugar levels are normal, but blood tests show the immune system has begun attacking the insulin-producing cells in the pancreas.
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At stage 2, the immune attack has progressed further. There are still no symptoms, but blood tests show early changes in blood sugar levels, indicating a high risk of developing symptomatic diabetes.
Because stage 2 type 1 diabetes has no symptoms, specific tests are needed to diagnose it. There is currently no national screening program. But people are most likely to be identified through:
“Around 1,100 people could be eligible for treatment in the first year, with approximately 555 expected to take it up. From year three, the eligible population is expected to stabilise at around 820 people annually, with approximately 490 expected to receive treatment,” as per NICE.
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Teplizumab helps regulate the immune system by attaching to a protein called CD3 on the surface of immune cells responsible for attacking insulin-producing cells. This slows damage to the pancreas and delays the onset of the disease.
Evidence for teplizumab comes from the TN-10 clinical trial, which followed 76 children aged 8 years and older and adults with stage 2 type 1 diabetes who had a close family member with the condition. Of the participants, 44 received teplizumab and 32 received a placebo.
Teplizumab delayed the onset of symptomatic type 1 diabetes by approximately 32 months.
Teplizumab is given through a drip into a vein once a day for 14 consecutive days. Each infusion takes at least 30 minutes, with the dose gradually increased during the first few days. It is a one-time treatment course.
Patients will need to attend hospital every day during the treatment period, including weekends. The NICE committee noted that daily travel may be difficult for some people because of cost or practical considerations.
Sanofi has agreed a commercial arrangement with NHS England, meaning teplizumab will be available to the NHS at a confidential discounted price.
Credit: AP
The Ebola outbreak in the Democratic Republic of Congo (DRC) is worsening, with confirmed cases rising to 1,048 and the death toll reaching 267, according to government data.
The country has also reported 112 recoveries, while contact tracing coverage has improved to 70.8%. However, significant gaps remain. The World Health Organization (WHO) estimates that at least 95% of contacts must be traced to effectively contain an outbreak.
The outbreak caused by the Bundibugyo strain, with no vaccine or anti-viral, is spreading rapidly, even as response measures are being intensified.
"The outbreak remains serious and is evolving very fast. However, I have seen a response that is growing stronger every day," said Marie-Roseline Belizaire, WHO Regional Emergencies Director for Africa, speaking to reporters in Bunia, the epicenter of the outbreak.
Meanwhile, Israel's Health Ministry said test results for two men hospitalized on suspicion of Ebola infection were negative.
The ministry stressed that no confirmed Ebola case has been diagnosed in Israel and advised the public to avoid non-essential travel to areas experiencing active outbreaks.
In addition, it urged travelers returning from Ebola-affected regions who develop fever or unusual symptoms within 21 days of their return to stay home and avoid contact with others.
UNICEF has warned that nearly 3 million children and adolescents face growing risks in eastern DRC.
According to the UN agency, an estimated 2.95 million children and adolescents aged 18 and under — representing 54% of the population across 31 affected health zones — are at risk from both Ebola and the disruption of essential services.
In Ituri province alone, Ebola has left more than 130 children orphaned, creating an urgent need for protection and care.
“Our teams in Ituri have met children who have lost their mothers, and in some cases both parents, to Ebola," said UNICEF Executive Director Catherine Russell. "Children are trying to make sense of the threat while surrounded by rumors and online misinformation.”
Although the situation remains fluid, children and adolescents account for approximately 15% of confirmed Ebola cases and more than 25% of confirmed deaths in eastern DRC as of June 19.
Children and adolescents with confirmed Ebola are almost twice as likely to die as adults, highlighting the disproportionate impact of the outbreak on younger populations.
In Uganda, 20 Ebola cases and two deaths have been confirmed among individuals who travelled from the DRC seeking testing and treatment.
Children have also been affected. One child has tested positive for Ebola, while 19 others are under quarantine monitoring, the UNICEF said.
“Children are especially vulnerable because they depend on caregivers and cannot distance themselves from a sick parent or sibling in the same way that an adult can. To better protect children, we need sustained access, and the resources needed to reach every affected community," Russell added.
Credit: Instagram
Marketa Vondrousova, the 2023 Wimbledon singles champion, has been banned from professional sport for four years after refusing an anti-doping test.
According to an independent tribunal, the 26-year-old provided “no compelling justification” for declining to provide a sample after being notified at her home by a doping control officer in December.
“We recognize that this is a significant ban. And the reason for that is that you can’t have an anti-doping system where a player is in a better place by refusing to take a test than they would be by taking the test and testing positive,” said Karen Moorhouse, chief executive of the International Tennis Integrity Agency (ITIA).
“That feeds into the structure of the doping rules that provides for a starting point of a four-year ban for refusing to take a test, the same as a starting point for testing positive,” she added.
The Czech player said in April that she feared for her safety when the officer called and claimed the officer had failed to follow protocol.
Vondrousova reached the French Open final in 2019, won an Olympic silver medal in 2021, and achieved a career-high ranking of No. 6.
“I have never doped, I have never had a positive test. Throughout my entire career, I have undergone countless anti-doping controls and have always stepped onto the court with a clear conscience. I cannot say what comes next. For the first time in my life, I do not have a plan,” she said in a statement.
She is suspended from all professional events until June 21, 2030, but has the right to appeal the decision to the Court of Arbitration for Sport (CAS).
According to Vondrousova, the doping control officer did not adhere to the rules by approaching her outside the hour she had designated under the whereabouts rules. During the hearing, Vondrousova said stress and poor mental health had affected her decision-making, in addition to her safety concerns.
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Doping control (testing) is one tool that Anti-Doping Organizations (ADOs) use to level the playing field and protect clean sport.
As per the World Anti-Doping Agency (WADA), athletes playing at the national or international level can be subject to doping control and can be tested anytime or anywhere.
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