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Low-dose CT chest scans could help detect pneumonia in at-risk patients while exposing them to only small amounts of radiation, a new study has found. The research, published in Radiology: Cardiothoracic Imaging, shows that ultra-low-dose scans can effectively detect pneumonia in patients with compromised immune systems, enabling doctors to treat the infection before it becomes life-threatening. According to the researchers, these scans expose patients to just 2% of the radiation dose used in a standard CT scan.
"This study paves the way for safer, AI-driven imaging that reduces radiation exposure while preserving diagnostic accuracy,” lead researcher Dr Maximiliano Klug, a radiologist with the Sheba Medical Center in Ramat Gan, Israel, said in a news release. He added that CT scans are the gold standard for detecting pneumonia but there are concerns regarding the risk posed by repeated exposure to radiation. There is a solution- ultra-low-dose CT scan. However, the problem is that these scans can be grainy and hard to read, researchers said.
Study Gives Solution To This
To overcome that, Klug's team developed an AI program that could help "de-noise" low-dose scans, making them sharper and easier to read. Between September 2020 and December 2022, 54 patients with compromised immune systems who had fevers underwent a pair of chest CT scans -- a normal dose scan and an ultra-low-dose scan. The AI program cleaned up the low-dose scan, and then both sets of images were given to a pair of radiologists for assessment. Radiologists had 100% accuracy in detecting pneumonia and other lung problems with the AI-cleaned low-dose scans, but 91% to 98% accuracy in examining the scans that hadn’t been improved through AI, results show.
"This pilot study identified infection with a fraction of the radiation dose," Klug said. "This approach could drive larger studies and ultimately reshape clinical guidelines, making denoised ultra-low dose CT the new standard for young immunocompromised patients.
How Can You Detect Pneumonia?
Pneumonia is a lung infection that causes the air sacs in the lungs to fill with fluid or pus and can be caused by bacteria, viruses, or fungi. The symptoms can range from milk to severe, which includes:
Coughing with or without cough
Fever
Chills
Trouble breathing
Chest pain, especially when breathing deeply or coughing
Sweating or chills
Rapid heart rate
Loss of appetite
Bluish skin, lips, and nails
Confusion.
How to detect Pneumonia in coughing newborns and toddlers?
Pneumonia can severely affect newborns and young children as their lungs are comparatively more sensitive. As per Dr Goyal, young children can cough for various reasons including seasonal infections and tonsillitis, which is very common in this age group. But if they look visibly irritable and have poor sleep patterns, then parents must reach out to an expert. "I am not saying that parents must visit a hospital but any local paediatrician would be able to detect pneumonia in your kid.
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Ebola is still showing no sign of slowing down as the patient count is still increasing steadily, and the country that has faced the most adverse effects of this is the Democratic Republic of the Congo (DRC), followed by its neighboring nation, Uganda, but it is still trying to help DRC even while trying to contain the fatal disease within its borders.
Diana Atwine, permanent secretary at Uganda's Ministry of Health, said that Uganda has deployed a team of health workers to DRC to contain the outbreak. She made that statement while she was in a meeting with visiting World Health Organisation (WHO) Director-General Tedros Adhanom Ghebreyesus in Kampala.
As per the post by the health ministry of Uganda, it is also setting up 50-bed treatment units to support Ebola response efforts in eastern DRC, which is considered the epicenter of the disease.
The situation regarding the outbreak of Ebola is nowhere near slowing down, and the World Health Organization (WHO) said that this outbreak of Ebola is far from under control. The outbreak of the disease in eastern Democratic Republic of the Congo (DRC) and neighboring Uganda has already reached the 500 mark.
On Saturday, the Democratic Republic of the Congo (DRC) reported that its total number of Ebola cases had increased to 488 from 515 cases and caused 91 deaths. Its neighbor, Uganda, also has reported 19 cases.
This time, the Ebola outbreak has caused most harm to the Democratic Republic of the Congo (DRC), and during this mayhem, its neighboring nation, Uganda, which is also fighting to contain the disease as it is also seeing a surge in cases, has completely closed off its western border with DRC.
The worsening condition of the situation is clear, as the global health monitoring organization, the World Health Organization (WHO), has already declared the outbreak an international public health emergency.
Also Read: AIIMS Delhi Study Warns Air Pollution May Harm Unborn Babies
Ebola is a severe and deadly disease caused by a virus mostly found in Africa. The spread of the disease happens through contact with infected body fluids.
Some symptoms can indicate a possible infection. This includes fever, headache, weakness, vomiting, diarrhea, muscle pain, sore throat, and unexplained bleeding. This eventually leads to severe complications like bleeding, organ failure, and death.
Ebola is a highly lethal viral hemorrhagic fever first identified in 1976. Over the past five decades, it has caused over 30 outbreaks, primarily in Central and West Africa. The virus takes its name from the Ebola River in the Democratic Republic of the Congo (DRC).
Three strains of the virus — Ebola virus, Sudan virus, and Bundibugyo virus — have caused the largest outbreaks in Africa. Among them, the Ebola virus is considered the deadliest, with fatality rates reaching up to 90% without treatment.
Credit: AI generated image
UK Prime Minister Keir Starmer is preparing to announce a crackdown on children's access to social media within days. A speech from the prime minister, which is expected to include a new policy on social media, is planned for next week.
The UK is the latest country considering restrictions on social media use among those under the age of 16 amid growing concerns about mental health, online abuse, and child protection.
Several countries have introduced or proposed regulations on children's access to social media as concerns mount over the impact of these platforms on young people's health and safety.
A look at the countries planning to implement social media ban:
Australia: Banned social media for children under 16, including TikTok, Instagram, Facebook, and YouTube.
China: Uses a "minor mode" system that limits screen time and access based on a child's age.
Denmark: Plans to ban social media for children under 15, with limited parental exceptions for those aged 13–14.
France: Approved a bill to ban social media for children under 15, pending final legislative approval.
Germany: Children aged 13–16 can use social media only with parental consent.
Greece: Preparing to introduce a social media ban for children under 15.
India: Karnataka has banned social media for children under 16. Other states like Andhra Pradesh, Goa, and Bihar are considering age restrictions.
Italy: Children under 14 need parental consent to create social media accounts.
Malaysia: Barred users under 16 from registering new social media accounts.
Norway: Proposed raising the minimum age for social media consent from 13 to 15 and introducing a 15-year minimum age limit.
Poland: Drafted legislation to ban social media for children under 15 and require age verification.
Slovenia: Preparing a law that would prohibit social media access for children under 15.
Spain: Plans to ban social media access for minors under 16 and require age verification.
Sweden: A government commission has recommended a minimum social media age of 15.
Turkey: Passed legislation banning social media use by children under 15.
United States: Several states require parental consent for minors, while federal legislation seeks stronger protections for young users.
European Union: Considering stricter child safety rules, including parental consent for under-16s and a ban for children under 13.
Also read: Is India Set To Implement A Social Media Ban For Children?
Blocking children from social media is no substitute for making platforms safe in the first place, the UN human rights office warned last month.
"Online harms to children's safety, privacy, and wellbeing result from design choices and business practices that undermine safety, including addictive features such as infinite scroll, autoplay, and persistent notifications," said UN High Commissioner for Human Rights Volker Türk.
Türk cautioned that such bans can be easily circumvented and risk pushing children towards riskier, less-monitored spaces.
"Simply limiting access to platforms that remain unsafe cannot stand as the endpoint," he said.
The UN Office also issued a 10-point framework urging governments and technology companies to go further and faster in protecting children online. The guidelines, titled Getting Children's Safety Online Right, come as age-based social media restrictions proliferate worldwide. It includes:
Read More: Mayim Bialik Says Just One GLP-1 Shot Triggered ‘Nightmare’ Side Effects
"The intent to protect young minds from addiction, misinformation, and harmful content is welcome. However, effectiveness will depend less on restricting children and more on regulating platforms," Dr. Rajendra Pratap Gupta, Chairman of Health Parliament, creator of SHE App, and former adviser to the Union Health Minister, told HealthandMe.
"Stronger platform accountability, age-appropriate design, and algorithmic responsibility are crucial. Combined with digital literacy and parental awareness, oversight and control, such measures can create a healthier digital ecosystem. Without platform control, regulations risk remaining largely symbolic," Dr. Gupta said.
With inputs from Reuters
Credit: PIB
West Bengal today became the 36th state to implement the Indian government's flagship health insurance scheme, Ayushman Bharat Pradhan Mantri Jan Arogya Yojana (AB PM-JAY).
The scheme aims to achieve universal health coverage and ensure seamless access to quality healthcare for every eligible citizen across the country.
The National Health Authority (NHA), under the Union Ministry of Health and Family Welfare (MoHFW), signed a Memorandum of Understanding (MoU) with the Department of Health and Family Welfare, Government of West Bengal, for the implementation of AB PM-JAY in the state.
“Beneficiaries under the AB PM-JAY scheme have availed over 12 crore treatments worth more than Rs 1.82 lakh crore, providing substantial financial protection to poor and vulnerable families,” said JP Nadda, Union Health Minister.
He noted that one of the most significant outcomes of the government's efforts has been the reduction in out-of-pocket healthcare expenditure, which has declined from 64.6 per cent before 2018 to 43.4 per cent today.
Nadda further stated that AB PM-JAY has enabled timely access to quality healthcare through a cashless, paperless, and fully digital platform.

Referring to findings published in The Lancet, he noted that nearly 90 per cent of eligible cancer patients under the scheme were able to access treatment within 30 days, demonstrating the program's role in improving timely healthcare access.
Also read: India working on grand preventive and holistic health vision: PM Modi
Chief Minister of West Bengal Suvendu Adhikari noted that under the National Health Mission has recently released Rs 527 crore to the state, which will further support healthcare infrastructure and service delivery.
The scheme will cover:
Anupriya Patel, Minister of State for Health and Family Welfare, said that AB PM-JAY is not merely a health scheme but a transformative initiative that has brought financial protection and healthcare security to millions of vulnerable families across India.
She noted that AB PM-JAY, "now covers more than 62 crore people, including poor and vulnerable families, senior citizens aged 70 years and above, and gig and platform workers" in India.
Achievements include:
Ayushman Bharat PM-JAY was launched in September 2018 and has since emerged as the world's largest government-funded health assurance programme.
The scheme provides health coverage of Rs 5 lakh per family per year for secondary and tertiary care hospitalization. It covers around 12 crore families, representing the bottom 40 per cent of India's population.
The program was later expanded to include 6 crore senior citizens aged 70 years and above, belonging to 4.5 crore families, irrespective of their socio-economic status.
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