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.

How Metal Objects Interact with MRI Fields?

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.

Preventing MRI-Related Incidents

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:

• Patients are interrogated about implants, recent surgery or exposures at work related to metals.
• Radiologists sometimes use handheld metal detectors to search for hidden items.
• People who work with metal, like welders or machinists, will need additional testing to detect microscopic metal fragments within soft tissues or eyes.

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.

The Ebola outbreak in the Democratic Republic of Congo (DRC) has crossed 4,000 cases, making it the second-largest Ebola epidemic ever recorded after the 2014-2016 West Africa outbreak.

According to the latest Health Ministry situation report, the DRC has recorded 4,053 cases and 1,850 deaths since the outbreak was officially declared in mid-May. Health officials believe transmission may have begun as early as January.

The outbreak is caused by the Bundibugyo strain of the Ebola virus, which has neither a vaccination nor any antiviral. However, two vaccine candidates by Oxford-SII and Moderna have entered clinical trials.

Africa CDC Calls for Intensified Response

Africa's public health agency has said the current response needs to be significantly expanded, announcing plans to shift from traditional contact tracing to an active, community-wide search for cases.

Dr. Wessam Mankoula, Acting Head of Emergency Preparedness and Response at the Africa Centres for Disease Control and Prevention (Africa CDC), said response teams will begin door-to-door case finding.

"I think the time for incremental action is over and we're starting now the phase for scaling up," he said.

He explained that community health workers would move from house to house to identify people showing Ebola symptoms rather than relying solely on contact tracing.

Africa CDC Director General Dr. Jean Kaseya also outlined plans for a village-centered response, with greater community involvement, expanded use of digital surveillance tools, and stronger interventions in camps housing people displaced by conflict.

Second-Largest Ebola Outbreak on Record

The outbreak has spread across 53 health zones in the provinces of Ituri, North Kivu, South Kivu, Haut-Uele and Tshopo.

Ituri, the epicentre of the outbreak, accounts for 86.9% of confirmed cases.

Africa CDC noted that, 11 weeks into the outbreak, the DRC has reported eight times more cases and six times more deaths than were recorded at the same stage of the 2014 West Africa Ebola epidemic, which ultimately infected more than 28,000 people and killed at least 11,000.

Is The Bundibugyo Virus Mutating?

Health officials are now examining whether changes in the virus could be contributing to the unusually severe outbreak.

Speaking at a press briefing, Dr. Jean Kaseya said he had discussed the situation with World Health Organization Director-General Dr. Tedros Adhanom Ghebreyesus.

"We plan studies to check if there is no additional issue, or maybe if the virus is not mutating, because the level of severity of this Bundibugyo outbreak is unprecedented," Kaseya said.

He cautioned against assuming scientists fully understand the virus.

"After many Ebola outbreaks, we cannot assume we know everything. In the DRC, we must listen to communities, act on what they tell us and build the trust needed to stop transmission."

Outbreak Shows No Signs Of Slowing

Medical charity Médecins Sans Frontières (MSF) said the response is expanding but is still not reaching communities quickly enough to interrupt transmission, The Guardian reported.

Philippa Boulle, MSF's Deputy Medical Director, warned that the outbreak continues to spread into new areas.

"New suspected cases are being reported almost daily in new locations, outside already identified transmission chains. To prevent further loss of life, the response must outpace the current rate of transmission," Boulle said.

Kaseya also highlighted shortcomings in surveillance, noting that only 10 contacts are being identified per Ebola patient, compared with the approximately 40 contacts typically expected during effective contact tracing.

The US Food and Drug Administration (FDA) has granted accelerated approval to Replimune's Tudriqev for the treatment of advanced refractory melanoma—a deadly form of skin cancer that continues to grow or spread despite treatment with standard immunotherapy drugs such as PD-1 inhibitors.

The approval comes after the FDA rejected the therapy twice over concerns related to the quality of clinical data.

The latest decision was supported by clinical trial results showing that 24% of patients responded to treatment, with responses lasting a median of 14.1 months. The FDA also considered input from clinical experts and patient advocates, who highlighted the urgent need for new treatment options for patients with refractory melanoma.

What Is Tudriqev?

Tudriqev is an oncolytic viral immunotherapy based on a genetically modified herpes simplex virus type 1 (HSV-1). The virus is engineered to selectively infect and destroy cancer cells while stimulating the body's immune system to recognize and attack the tumour.

The therapy is approved in combination with nivolumab for adults with unresectable melanoma that:

• Has spread or cannot be safely removed through surgery.
• Has progressed after treatment with a PD-1-blocking antibody-based regimen.

"For patients with advanced melanoma that has stopped responding to PD-1 blocking therapy, the prognosis is often devastating, and options have been far too limited. Clinicians managing these patients know this urgency firsthand," said Karim Mikhail, Acting Director of the FDA's Center for Biologics Evaluation and Research (CBER).

Also read: Narcolepsy: US FDA Approves First-Ever Pill That Targets Root Cause of Rare Sleep Disorder

How Does Tudriqev Work?

Tudriqev is injected directly into tumours, where the modified virus replicates inside cancer cells, causing them to rupture. At the same time, it activates the immune system to identify and attack cancer cells throughout the body.

When combined with nivolumab, an anti-PD-1 immunotherapy, Tudriqev may help restore an anti-tumour immune response in patients whose melanoma no longer responds to checkpoint inhibitor therapy.

How Is The Treatment Given?

Tudriqev is administered once every two weeks for eight consecutive doses.

• The dose is determined by tumour size.
• A lower concentration is used for the first injection, followed by a higher concentration for the remaining doses.
• Nivolumab is administered intravenously starting in week three of treatment.

Replimune has announced a list price of $450,000 per course of therapy, before rebates and discounts.

Clinical trial results

The FDA based its approval on an open-label, multiregional, single-arm trial involving 140 adults with Stage IIIB, IIIC, or IV unresectable melanoma whose disease progressed after at least eight consecutive weeks of prior anti-PD-1 therapy.

Among the 91 evaluable patients:

• 24% achieved an objective response.
• The median duration of response was 14.1 months.

A confirmatory Phase III study is currently underway to verify the drug's clinical benefit. Replimune expects results in 2030.

Safety and Side Effects

The most common side effects reported in more than 10% of patients included:

• Fatigue
• Fever (pyrexia)
• Infections
• Chills
• Musculoskeletal pain
• Nausea and Vomiting
• Diarrhoea
• Injection-site reactions
• Headache
• Cough
• Influenza-like illness
• Rash
• Shortness of breath (dyspnoea)
• Bleeding (haemorrhage)
• Oedema
• Abdominal pain

The FDA also warned of:

• The risk of accidental transmission of herpes infection to close contacts.
• Development or reactivation of herpes infection in treated patients.
• Injection-related complications.

About melanoma

Melanoma is the deadliest form of skin cancer and the fifth most common cancer in the United States. An estimated 105,000 new cases are expected to be diagnosed in the US in 2025, with the disease causing nearly 8,500 deaths each year.

Immune checkpoint inhibitors are the current standard treatment for advanced melanoma, but about half of patients either do not respond or eventually develop resistance, underscoring the need for new treatment options such as Tudriqev.

The US Food and Drug Administration (FDA) has approved Orzeyful (oveporexton), the first oral treatment for adults with narcolepsy type 1 that targets the underlying cause of the disorder rather than just managing its symptoms.

Developed by Takeda, Orzeyful is the first approved therapy to act on the orexin system, restoring the signaling lost in people with narcolepsy type 1. Existing treatments primarily help control symptoms such as excessive daytime sleepiness or cataplexy but do not address the disease mechanism.

What Is Narcolepsy Type 1?

Narcolepsy type 1 is a rare, lifelong neurological disorder that affects the brain's ability to regulate sleep and wakefulness. It impacts about 1 in 2,000 people in the United States.

The condition occurs when brain cells that produce orexin—a neurotransmitter essential for maintaining wakefulness, regulating sleep, and controlling muscle tone—are lost.

Common symptoms include:

• Excessive daytime sleepiness
• Cataplexy (sudden muscle weakness triggered by strong emotions)
• Sleep paralysis
• Hallucinations during the transition between sleep and wakefulness
• Disrupted nighttime sleep

Also read: FDA Approves Moderna's First mRNA Flu Vaccine, Marking A Milestone In Influenza Prevention

How Does Orzeyful Work?

Orzeyful is a twice-daily oral tablet that activates the orexin receptor, helping restore the missing orexin signaling in patients with narcolepsy type 1.

Unlike stimulants or sedatives that only relieve symptoms, the drug targets the biological cause of the disorder.

Clinical Trial Findings

The FDA approval was supported by two randomized, double-blind, placebo-controlled Phase III studies involving 273 adults with narcolepsy type 1 over 12 weeks.

Patients treated with Orzeyful 2 mg experienced:

• Improved ability to stay awake during the day
• Reduced excessive daytime sleepiness
• Fewer cataplexy episodes
• Improvements in sleep paralysis
• Reduced hallucinations during sleep-wake transitions
• Better nighttime sleep quality

Safety And Side Effects

The most commonly reported side effects were:

• Insomnia
• Increased urinary frequency
• Urinary urgency
• Increased saliva production

Read More: Ebola Outbreak: Moderna Begins First Human Trial Of Bundibugyo Vaccine As Cases Rise to 3,748

Few participants discontinued treatment because of side effects.

Orzeyful should not be taken with strong CYP3A inhibitors, and its safety and effectiveness have not been established in patients under 18 years of age.

The FDA has recommended scheduling the drug under the Controlled Substances Act. It can be commercially launched once the US Drug Enforcement Administration (DEA) completes the scheduling process.

Narcolepsy Treatment Landscape

According to an analysis by marketing firm Global Data:

• An estimated 735,082 people were living with diagnosed narcolepsy worldwide in 2024, with cases projected to rise to 761,297 by 2029.
• Generic medicines, with limited innovative therapies available, dominate the current narcolepsy treatment market.
• The development pipeline includes 28 drug candidates, comprising five Phase III and four Phase II assets, with no therapies currently in the pre-registration stage.
• More than 115 clinical trials have been conducted in narcolepsy over the past decade.