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‘LNJP becomes first Delhi government hospital with medical genetics department'

‘LNJP becomes first Delhi government hospital with medical genetics department'

NEW DELHI: LNJP Hospital has become the first Delhi government hospital to establish a medical genetics department, Chief Minister Rekha Gupta announced on Thursday as she inaugurated the facility.
Besides the genetics ward, Gupta also inaugurated a Lactation Management Unit and Nucleic Acid Amplification Testing (NAT) lab at the state-run hospital. Gupta said the government is consistently working to enhance Delhi's healthcare system.
'Our goal is to ensure accessible, high-quality, and timely medical services for every citizen -- regardless of age, background, or region. A healthy Delhi is the foundation of a developed Delhi.
With this vision, three highly advanced health services have been launched, setting a new milestone in the city's medical infrastructure,' she said. Gupta said it is the first Delhi government hospital to establish a medical genetics department. It is the fourth such department among NMC-recognised colleges across India and the second to be linked with a Centre of Excellence for Rare Genetic Disorders, she added.
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IISc, startup develop magnetic nanobots to treat tooth sensitivity
IISc, startup develop magnetic nanobots to treat tooth sensitivity

Time of India

time3 hours ago

  • Time of India

IISc, startup develop magnetic nanobots to treat tooth sensitivity

BENGALURU: For millions of people, the sudden, sharp pain of tooth sensitivity can turn a sip of cold water into a jolt. Now, researchers at the Indian Institute of Science ( IISc ), in collaboration with Bengaluru-based deep-tech startup Theranautilus, have engineered 'CalBots' – magnetic nanobots that can seal the problem at its source. As per IISc, CalBots are 400-nanometre particles loaded with a calcium silicate-based bioceramic formula, designed to travel deep inside dentinal tubules, the tiny tunnels in the tooth that lead to nerve endings. Guided by an external magnetic field, the bots can penetrate up to 500 micrometres into the tubules and self-assemble into stable, cement-like plugs that recreate the tooth's natural barrier. One application, the team says, can offer lasting relief. Dental hypersensitivity affects nearly one in four people worldwide and occurs when enamel erosion or gum recession exposes the dentine layer beneath, IISc said. The tubules in dentine act as direct pathways to the nerves, which is why even mild temperature changes can trigger pain. by Taboola by Taboola Sponsored Links Sponsored Links Promoted Links Promoted Links You May Like The Most Beautiful Female Athletes Right Now Undo 'We didn't want to create a slightly better version of what's already out there. We wanted a technology that solves a real problem in a way that no one's attempted before,' Shanmukh Peddi, postdoctoral researcher at IISc's Centre for Nano Science and Engineering (CeNSE) and co-founder of Theranautilus. The team used a completely new class of bioceramic cement for the nanobots. While bioceramics are common in orthopaedics and dentistry, the formulation was designed specifically for hypersensitivity – to travel deeper and last longer. To test the approach, they worked first on extracted human teeth. 'On these samples, we applied CalBots under a magnetic field for 20 minutes, during which the bots sealed the dentinal tubules by forming deep, stable plugs – a result confirmed through high-resolution imaging,' Peddi said. They then moved to animal trials, inducing sensitivity in mice and tracking their drinking behaviour. 'Healthy mice drank both cold and room temperature water equally. But sensitive mice completely avoided cold water. After treatment, they started drinking it again. We saw 100% behavioural recovery. That was a big moment for us,' he said. The CalBots are made entirely from materials classified as 'Generally Recognised as Safe' and passed toxicity tests in mice. 'This is a compelling demonstration of what nanorobotics can achieve, and how they could significantly impact future healthcare,' said Ambarish Ghosh, professor at CeNSE and one of the study's corresponding authors. Debayan Dasgupta, former PhD student at CeNSE and co-founder of Theranautilus, sees this as part of a bigger technological shift. 'We've created a regenerative, active nanomaterial – a step towards the kind of 'tiny mechanical surgeons' Richard Feynman once envisioned,' he said. Peddi added: 'This is something we've worked towards silently for years. And the fact that we've done it here, in India, makes us very happy.'

Sleep apnea keeping you breathless and sleepless? Try blowing a conch shell, says study
Sleep apnea keeping you breathless and sleepless? Try blowing a conch shell, says study

Indian Express

time13 hours ago

  • Indian Express

Sleep apnea keeping you breathless and sleepless? Try blowing a conch shell, says study

When a 42-year-old man came in with snoring so severe that he had to sleep in another room so as not to disturb his wife and woke up in fits and starts, Dr Rajeev Gupta put him through a sleep test. The man was found to be suffering from obstructive sleep apnea, a disorder where your upper airway repeatedly becomes blocked or narrowed during sleep because of flaccid throat muscles and reduces oxygen flow in the blood. Dr Gupta recommended a sleep aid that forces the airways open but his patient could not just adapt to it. So he put him on a conch shell-blowing routine, twice daily, with a trainer. Within 12 months of this drill, regular walking and a low fat diet, the man's snoring subsided, his daytime sleepiness went down and his throat muscles became stronger. 'I gathered anecdotal evidence through all my patient outcomes and then decided to do a clinical trial on effects of conch shell-blowing on sleep apnea. Already, some studies on usage of wind-blown instruments like saxophone had shown positive results in reducing symptoms like snoring and sleep-disordered breathing. This led to our hypothesis that shankh-blowing might offer similar advantages. Our trial showed promising results; patients felt more alert during the day and had fewer breathing interruptions at night after regular blowing of the shankh,' says Dr Gupta, study author and chair, Preventive Cardiology & Medicine, Eternal Heart Care Center & Research Centre, Jaipur. The study by Dr Gupta and his colleagues has just been published in the European Respiratory Journal Open Research. Though small, it is significant because it eliminates the need for bulky breathing devices like the CPAP (Continuous Positive Airway Pressure) machine, which is the gold standard treatment. Conch shell-blowing can even be used as complementary therapy. 'We tested this technique on 30 patients. Now we need to confirm the results through larger, longer-term, multi-centre studies in India and other countries to assess sustained benefits,' adds Dr Gupta. Excerpts: What did the study find? We divided 30 patients into two groups; 14 were trained to blow a conch shell twice daily for a total of 10-15 minutes (with 30 seconds of blowing into the shell and gaps to draw in fresh air) while 16 practised deep breathing exercises. After six months, those in the conch shell group showed a 34 per cent improvement in sleep, better sleep quality, lower daytime sleepiness and better oxygen saturation. The hypoxia index, which is a measure of the severity and duration of oxygen deficiency in the body, decreased by 4.4 events. In terms of overall sleep hygiene, 30 per cent in the conch shell-blowing group showed marked improvement compared to the five per cent improvement in the control group. Why conch shell-blowing is effective As we fall asleep, all our muscles relax naturally, including those in the throat. But in obstructive sleep apnea, the same muscles relax too much, causing the soft tissues in the back of the throat, such as the tongue, palate and tonsils to collapse and narrow or completely close the airway. This disrupts breathing in patients and forces them to wake up intermittently in the night, gasping for fresh air. Conch shell-blowing involves breathing in deeply and exhaling into a spiral-shaped shell. This action creates strong vibrations and airflow resistance, which strengthens both the tongue and throat muscles and prevents them from collapsing easily. This is a far easier drill to follow twice a day than remaining hooked to a CPAP machine, which delivers a continuous stream of pressurised air through a mask worn over the nose or mouth, keeping the airways open during sleep and preventing pauses in breathing. The patient has to maintain the same sleeping posture. How have the results held in patients who were not part of the study? I had first discussed the concept in an article published in the RUHS Journal of Health Sciences in 2018. Privately, I recommended it to patients of sleep apnea who somehow could not take to the CPAP machine. So going by anecdotal evidence, the conch shell-blowing patients have been able to stay up to four years off the CPAP machine. Can conch shell-blowing be a reliable therapy? If the results hold in larger trials, it can. It will be a cheap and at-home option for the billion people who suffer from sleep apnea.

Gujarat govt to recruit 9,000 anganwadi workers and helpers
Gujarat govt to recruit 9,000 anganwadi workers and helpers

Time of India

timea day ago

  • Time of India

Gujarat govt to recruit 9,000 anganwadi workers and helpers

Gandhinagar: The state govt on Monday announced plans to recruit over 9,000 anganwadi workers and helpers under the Integrated Child Development Scheme (ICDS). This initiative aims to tackle malnutrition, improve child health, and generate local employment for women. An official statement said women aged between 18 and 33 years can apply online via the e-HRMS web portal until Aug 30. The highest number of vacancies is in Kutch (619), followed by Ahmedabad Municipal Corporation (568), Banaskantha (547), Anand (394), and Mehsana (393). Candidates will be selected on merit according to districts and civic bodies. Anganwadi helpers with over 10 years of experience will get priority while being considered for promotion to anganwadi worker posts. An official statement said that those applying for anganwadi workers' post must have passed Class 12 or Class 10 with two-year AICTE-recognised course. Those applying for anganwadi helpers' post need to have passed Class 10. Selected women will work in their own localities, focusing on health and nutrition for children under six, pregnant women, lactating mothers, and adolescent girls. You Can Also Check: Ahmedabad AQI | Weather in Ahmedabad | Bank Holidays in Ahmedabad | Public Holidays in Ahmedabad Anganwadi workers will carry out activities such as growth monitoring, health check-ups, vaccination coordination, home ration distribution, pre-school education, and nutritional support. by Taboola by Taboola Sponsored Links Sponsored Links Promoted Links Promoted Links You May Like American Investor Warren Buffett Recommends: 5 Books For Turning Your Life Around Blinkist: Warren Buffett's Reading List Undo Helpers will be responsible for maintaining hygiene in the anganwadi centre, preparing nutritious meals, and ensuring the safe transport of children to anganwadis. Operated under the ICDS, anganwadis provide nutritional meals, growth monitoring, vaccination support, pre-school learning, and health awareness for children under six, as well as pregnant and lactating women. Importantly, they act as a bridge between communities and govt health services, ensuring that even in remote areas, women and children receive essential nutrition, healthcare, and education support. Stay updated with the latest local news from your city on Times of India (TOI). Check upcoming bank holidays , public holidays , and current gold rates and silver prices in your area.

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