The US Food and Drug Administration has approved TNKase or Tenecteplase, which is a thrombolytic or clot-dissolving agent, for the treatment of acute ischemic stroke in adults.

Ischemic strokes happen when a blood clot blocks a blood vessel in your brain. It can cause permanent brain damage and death. If enough brain cells die, you can also lose the abilities or body functions those cells control. They are also the most common types of stroke, with 80% of all strokes being ischemic strokes.

How is TNKase administered?

It is delivered as a single five-second intravenous bolus, which is faster than the standard of care Activase or alteplase, which is administered as an intravenous bolus followed by a 60-minute infusion. The manufacturer of TNKase, Genetech said a new 25-mg vial configuration will also be available in the coming months.

How Was TNKase approved?

The approval came at the backdrop of a study that compared TNKase to Activase in patients with acute ischemic stroke. These patients also presented with a disabling neurological deficit. Results show that TNKase was comparable to Activase in terms of efficacy and safety.

How Common Are These Strokes?

In the United States it self, it affects more than 795,000 people each year and is the leading cause of long-term disability. It is also the fifth leading cause of death. Since brain damage can happen if this progresses rapidly, one needs an immediate, fast-acting medical care.

TNKase thus provide a faster and simpler administration which can be critical for anyone. The chief medical officer and head of global product development at Genetech, Levi Garraway, MD., PhD., said, "Today's approval is a significant step forward and underscores our commitment to advancing stroke treatment options for patients."

What Are The Symptoms Of Ischemic Strokes?

Some of the most common symptoms include weakness or paralysis on one side of your face and body. You may also feel trouble speaking or have loss of speech, also known as aphasia. You may faced slurred or garbled speaking, also known as dysarthria. Other symptoms include loss of muscle control on one side of your face, or sudden worsening or loss of your senses, including vision, hearing, smell, taste, and touch.

Other symptoms include:

• Loss of coordination or clumsiness
• Blurry vision or double vision
• Dizziness or vertigo
• Nausea and vomiting
• Neck stiffness
• Mood swings or sudden personality changes
• Confusion or agitation
• Seizures
• Memory loss (amnesia)
• Headaches which are sudden and severe
• Passing out or fainting
• Coma

Are There Any Warning Signs?

While these are symptoms one has who is prone to this condition. However, often, many may confuse it with other illnesses. It is best to keep an eye out for warning signs. These could be looking out for yourself or your loved one. Note if there is a sudden loss of balance. Look out for sudden vision loss or changes in one or both eyes. Look for a droop on one or both sides of your face, especially when you smile. Raise both arms and see if one arm sags or drops in a way it usually does not. Note for your speech. Are you as fluent? Are you have trouble speaking? If you see any of such signs, start tracking it and talk to your healthcare provider.

Endometriosis does not usually present with typical symptoms. Due to this, getting a diagnosis can take years.

This may change soon as a team of Australian researchers recently developed an artificial intelligence tool that can identify two major imaging signs of advanced endometriosis in just 18 milliseconds.

Called EndoFusion, the tool was developed by researchers at Adelaide University as part of the IMAGENDO research programme. The findings were published in Artificial Intelligence in Medicine.

The 18-millisecond figure refers to how quickly the AI analyses a scan and produces its assessment. It does not mean that a woman can currently walk into a clinic and receive a confirmed diagnosis in 18 milliseconds.

The technology is still in development and requires further testing before it can become part of routine clinical diagnosis.

Endometriosis May Take Years To Diagnose

Endometriosis occurs when tissue similar to the lining of the uterus grows outside the uterus, commonly affecting areas such as the ovaries and fallopian tubes.

It can cause severe period pain, pelvic pain, heavy bleeding, fatigue, pain during sex and difficulty becoming pregnant.

Diagnosis is challenging as symptoms can vary, and some women have little or no visible symptoms on conventional imaging.

Research has consistently found substantial diagnostic delays. A systematic review found delays ranging from months to as long as 12 years.

In Australia, women reportedly wait an average of around six and a half years for a diagnosis, according to Endometriosis Australia.

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More About The AI Tool Work

EndoFusion was trained using four datasets containing more than 9,000 pelvic MRI scans and over 800 transvaginal ultrasound scans as they can identify different signs of endometriosis effectively.

A patient who receives only one type of scan may therefore have some symptoms of the disease missed.

Associate Professor Jodie Avery of Adelaide University's Robinson Research Institute said, “Current scanning methods each have their own strengths when it comes to detecting two common markers that indicate the likelihood of endometriosis and patients will often only have access to one of them.”

She added, “This means that some patients could be disadvantaged if they are scanned by the less optimal option for their particular signs. Some of the imaging tools also rely on operator experience and can be costly.”

In its early evaluation, EndoFusion correctly distinguished positive and negative cases 83% of the time, performing better than the other AI models researchers compared it with.

Lead author Dr Yuan Zhang said, “This is a positive step forward and moves us closer to a future where an AI tool can help clinicians to provide a faster, more accurate diagnosis without the need for surgery.” However, 83% accuracy is not enough to replace clinical diagnosis.

The researchers say the next step is to expand the dataset and incorporate additional markers of endometriosis to improve classification accuracy.

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Could It Reduce The Need For Surgery?

Endometriosis diagnosis has historically relied heavily on imaging and, in some cases, laparoscopy, in which a camera is inserted through a small abdominal incision to look for lesions.

A reliable non-invasive tool could help doctors identify women who need specialist assessment sooner and potentially reduce unnecessary invasive investigations.

As Avery said, “The development of accurate, non-invasive early diagnostic methods is critical to shorten the diagnostic timeline and reduce associated costs.”

Pancreatic cancer is one of the most difficult cancers to detect in its early stages. By the time it is diagnosed, the disease may have already spread, limiting treatment options and lowering survival.

Now, a novel blood test called Panxeon, developed by researchers at City of Hope, could offer a way to detect pancreatic cancer earlier.

Panxeon is an investigational liquid biopsy designed to detect pancreatic cancer, including stage 1 and 2 disease, using a blood sample.

The test also showed potential for identifying high-grade dysplasia, a precancerous condition sometimes considered “stage 0” pancreatic cancer.

In a study of nearly 1,800 patients across the US, Europe and Asia, published in Nature Medicine, the blood test correctly identified stage 1 and 2 pancreatic cancer in 87% of cases. Its false-positive rate was 3% among people in low-risk groups and 16% among those in high-risk groups.

Panxeon also detected high-grade dysplasia more than 64% of the time. This could help doctors identify which pancreatic cysts may require closer monitoring or further intervention before invasive cancer develops.

Also read: Meet Audrey Zheng: 17-YO Who Developed Blood Test For Pancreatic Cancer That Correctly Identified 87% Of Patients

How Does Panxeon Detect Pancreatic Cancer?

Pancreatic cancer has one of the lowest survival rates among cancers. Only 14% of patients survive five years after diagnosis, according to the US National Cancer Institute.

Panxeon assesses three biological signals associated with pancreatic cancer: circulating microRNAs, exosomal microRNAs and a protein called CA19-9.

The test then uses artificial intelligence to combine these measurements into a single score estimating a person's risk of pancreatic cancer.

“Pancreatic cancer remains so deadly largely because we find it after the window for cure has begun to close,” said senior author Ajay Goel, chair of the Department of Molecular Diagnostics and Experimental Therapeutics at City of Hope.

“For patients, these findings represent progress toward finding pancreatic cancer before symptoms appear and while more treatment options remain available,” he added.

According to the researchers, Panxeon is the first investigational test to combine these three biomarkers into a single blood test.

However, Panxeon is not intended to replace imaging or other diagnostic tests. Instead, it could potentially help identify people at higher risk who need further evaluation, said Goel.

Who Could Benefit From the Test?

Read More: Former US Senator Ben Sasse Opens Up About Battle With Terminal Stage 4 Pancreatic Cancer

Early detection of pancreatic cancer has been a longstanding research challenge, with previous blood-based tests failing to provide sufficient accuracy.

The researchers said Panxeon's approach differs by combining multiple biomarkers and evaluating the test in people with risk factors such as inherited or familial risk, pancreatic cysts and chronic pancreatitis, rather than relying only on healthy controls.

“Most biomarkers tell you one part of the story. Combining multiple biological signals gives us a clearer picture of what may be happening in the pancreas,” Goel said.

People who may potentially benefit from such testing include those with an inherited risk or family history of pancreatic cancer, pancreatic cysts or chronic pancreatitis.

These groups are often monitored using imaging and other tests. A reliable blood test could eventually help identify who needs further evaluation.

“A stage shift is not just a statistic,” Goel said. “The earlier we find pancreatic cancer, the greater the chance that meaningful intervention is still possible.”

Pancreatic Cancer: Know The Warning Signs

READ: Daraxonrasib: US FDA Approves Once-Daily Pill for Metastatic Pancreatic Cancer

Pancreatic cancer can begin with few or nonspecific symptoms, making early diagnosis difficult. Symptoms may become more apparent as the disease progresses.

Symptoms that should not be ignored include:

• Abdominal or back pain
• Unexplained weight loss
• Jaundice
• Changes in urine or stool.

Newly released national sexual health data shows that Australia is seeing an alarming rise in STIs like syphilis and gonorrhoea. The data from Kirby Institute at UNSW Sydney shows that diagnoses have increased by more than 50% over the past decade.

In 2025, Australia recorded 5,986 syphilis diagnoses and 42,393 gonorrhoea diagnoses, with rates of both infections shooting up by more than 50% since 2016.

Apart from the sharp rise in cases, one pattern that has drawn attention is the difference in the number of infections between men and women. Syphilis diagnoses among women increased 167% over the past decade, compared with a 39% increase among men.

Health experts say the rise is especially alarming as syphilis, when left untreated, can cause miscarriage, stillbirth, congenital syphilis and infant death.

Signs Of Syphilis Can Vanish Without Actually Leaving The Body

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Syphilis is caused by the bacterium Treponema pallidum and the infection unravels in stages. The first stage causes a painless sore, called a chancre, typically at the site where the bacteria entered the body. The sore can occur around the genitals, anus, rectum, lips or mouth and may disappear on its own within weeks.

The disappearance of that sore could be misleading because when it heals, it does not mean that the infection has not necessarily gone away.

Without treatment, syphilis can progress to a second stage, which comes with a rash, swollen lymph nodes, fever, fatigue, and other symptoms. These symptoms can also eventually disappear.

If left untreated, the infection can then enter its latent stage, when a person has no visible signs or symptoms. This is what makes syphilis particularly difficult to detect.

During latent syphilis stage, the bacteria remain in the body even though the person may feel completely well. According to the US Centers for Disease Control and Prevention, untreated syphilis can remain in the body for years.

Rising Syphilis Cases In Women Women May Impact Pregnancy

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The latest Australian data show men accounted for 78% of syphilis diagnoses in 2025, but the much faster increase among women is raising particular concern because an infected pregnant woman can pass the bacteria to her unborn baby.

Dr Skye McGregor, an epidemiologist at the Kirby Institute said, “It’s really concerning because the rise among women has contributed to syphilis in pregnancy, which can cause miscarriage, stillbirth, congenital syphilis and infant deaths,” McGregor said. “These are really substantial impacts on infants, but also the community as a whole. Across that same 10-year reporting period, there were 113 congenital syphilis cases and, tragically, 40 of those infants died.”

Australia recorded 14 cases of congenital syphilis in 2025. Over the past decade, there have been 113 reported congenital syphilis cases, with 40 resulting in infant deaths.

The infection is preventable from reaching the baby when it is identified and treated during pregnancy. To curb the same, Australia has recently updated national guidelines to recommend at least three syphilis tests during pregnancy, reflecting concern about rising infections.

What Happens If Syphilis Is Left Untreated For Years?

Not everyone with untreated syphilis develops latent-stage disease. But in some people, the infection can eventually damage multiple organs.

Tertiary syphilis can affect the heart and blood vessels, brain and nervous system, and several other organs. It can emerge 10 to 30 years after the original infection and can cause severe disability or death.

Syphilis can also affect the nervous system, eyes or ears at different stages of infection. Neurosyphilis can cause headaches, weakness, problems with movement, confusion or cognitive changes.

Ocular syphilis can cause vision problems and potentially permanent vision loss, while otosyphilis can cause hearing loss, tinnitus or dizziness.