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濮阳东方医院看阳痿
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发布时间: 2025-05-24 17:37:00北京青年报社官方账号
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  濮阳东方医院看阳痿   

Just about everyone who's played with a projectile toy has gotten a version of the warning "You'll shoot your eye out!"But in a report published Monday in the medical journal BMJ Case Reports, doctors warn that popular toy Nerf guns really can put eyes at risk.The case report details three unrelated cases within three months treated in the Moorfields Eye Hospital accident and emergency department in London. Two adult patients had pooling of blood and inflammation in the eye after being shot with a Nerf gun. One 11-year-old patient had pooling of blood, inflammation and damage to the outer retinal layers of the eye."Significant Nerf gun ocular injuries are not reported in the literature, as far as we know," the researchers write.In the emergency room at the eye hospital, doctors are used to attending to traumatic injuries. It was the extent of the injury from a children's toy that surprised Dr. Mukhtar Bizrah, the lead author of the study."Nerf guns are used by children, and I was not expecting to see blood," he said. All the patients complained of blurred vision and red eyes and were treated to reduce pressure inside the eye, and their symptoms resolved after a few weeks.Injuries to the cornea are common and are not that dangerous, Bizrah said, but the injury sustained in the space between the iris and the pupil is far more dangerous. "One of the patients had angle recession, which is a risk factor for developing glaucoma down the line," he said.All the injuries documented in the case study involved Nerf guns shot from a close distance.One of the patients had been shot by "bullets" from an unlabeled brand, which have firmer heads than branded ones, the researchers said, noting that unbranded bullets are cheaper and tend to be preferred by parents. However, the authors said they could not verify whether branded bullets would have had caused less trauma.Julie Duffy, senior vice president for global communications for Nerf's maker, Hasbro Inc., wrote in an email that Nerf foam darts and foam rounds are not hazardous when used properly. The guns should never be aimed at a person's eyes or face, and the products should never be modified, she said.She added that darts that claim to be Nerf-compatible may not meet safety standards and regulations."NERF products are designed based on years of consumer insights and research, and undergo rigorous reviews and testing to assure that they are safe and fun to play with, and meet or exceed global standards and regulations."Duffy urges parents to read product packaging and note age recommendations: "Ultimately, a parent or caregiver knows his or her child best and is best equipped to make decisions on what forms of play and entertainment are most appropriate for his or her child," she said.Dr. Paul Kivela, president-elect of the American College of Emergency Physicians, said that the study raises concerns."Parents typically afraid of pellet guns. So soft-bullet guns give them a false sense of security that kids are safe. That is clearly not the case," said Kivela, who was not involved in the study. "The pressure of the projectile is important."His advice: If you are going to play with projectiles of any kind, it's best to wear protective eyewear, even though that could be especially tough for children younger than 5."It's best to not have this toy around small children, even if there are older kids in the house," Kivela said. "It is also important to tell children to not shoot at a person's face or from a relatively close distance."Pediatric ophthalmologists at Nationwide Children's Hospital in Columbus, Ohio, were not at all surprised by the report. "We see eye injuries from projectile toys all the time, including Nerf guns. We know that there is always a risk of projectile toys hitting the eye," Dr. Marylou McGregor said. She also recommends using eye protection all the time when playing with such toys.Patients with these kinds of eye injuries have to be monitored for the first week to ensure that there is no rebleeding, said Dr. Cate Jordan of Nationwide Children's Hospital. If pain and blood clotting persists, the entire anterior chamber has to be washed out. Jordan recommends the patient lay low and participate only in quiet activities for the first few weeks. Even after vision returns to normal, they have to be monitored every three months for the first year and then every year for longer-term risks like cataracts or glaucoma. 4457

  濮阳东方医院看阳痿   

John Boehner is heading for the boardroom of a cannabis company, the former Speaker of the House announced Wednesday."I'm joining the board of #AcreageHoldings because my thinking on cannabis has evolved," the Ohio Republican tweeted. " I'm convinced de-scheduling the drug is needed so we can do research, help our veterans, and reverse the opioid epidemic ravaging our communities."Boehner, who served as Speaker from 2011 until his resignation from Congress in 2015, was appointed to the board of advisers at Acreage Holdings, a multi-state cannabis business that aims to "make cannabis available to any patient who can benefit from safe and reliable access."His decision to join the board is a marked shift -- in 2009, Boehner said he was "unalterably opposed" to legalization, according to Bloomberg.Former Republican Massachusetts Gov. Bill Weld is also joining the board. The two said in a joint statement that they believe "the time has come for serious consideration of a shift in federal marijuana policy," specifically citing the drug's use by veterans "to self-treat PTSD, chronic pain and other ailments.""While the Tenth Amendment has allowed much to occur at the state level, there are still many negative implications of the Federal policy to schedule cannabis as a Class 1 drug: most notably the lack of research, the ambiguity around financial services and the refusal of the VA to offer it as an alternative to the harmful opioids that are ravishing our communities," they wrote.The Republican politicians' appointments to the cannabis company come as the current Republican administration has cracked down on state-level marijuana regulations. In January, Attorney General Jeff Sessions rescinded a trio of memos from the Obama administration that had adopted a policy of non-interference with marijuana-friendly state laws.The move essentially shifts federal policy from the hands-off approach adopted under the previous administration to unleashing federal prosecutors across the country to decide individually how to prioritize resources to crack down on pot possession, distribution and cultivation of the drug in states where it is legal.  2177

  濮阳东方医院看阳痿   

Keep track of the latest wins from the 53rd annual Academy of Country Music Awards at the MGM Grand Arena in Las Vegas. Song of the Year: "Tin Man" - Miranda Lambert Lambert's reaction: "Thank you guys so much for sharing my broken heart with me"PHOTOS: See red carpet arrivals from the 53rd annual Academy of Country Music AwardsAlbum of the Year:  "From a Room: Volume 1" - Chris StapletonStapleton's reaction: Stapleton couldn't attend the ACM Awards because he is with his wife in Nashville where the couple is expecting twins. Vocal Group of the Year: Old Dominion Old Dominion reaction: "There's a lot of people that make a lot of sacrifices in order for us to be where we are right now"Vocal Event of the Year: "The Fighter" - Keith Urban featuring Carrie Underwood  Urban's reaction: "It was such a pleasure to do this song with Carrie Underwood" Underwood's reaction: "Thank you for having me. I'm still kinda shaking right now. Thank you country radio"Female Vocalist of the Year: Miranda LambertLambert's reaction: "I can not believe this. I really can't. I love country music, it is my entire life." Single of the Year: "Body Like A Back Road" - Sam HuntHunt's reaction: Hunt could not be at the ACM Awards in person on Sunday night. Male Vocalist of the Year: Chris StapletonStapleton's reaction: Stapleton couldn't attend the ACM Awards because he is with his wife in Nashville where the couple is expecting twins. Entertainer of the Year: Jason AldeanPreviously announced awards:Video of the Year: It Ain't My Fault - Brothers OsborneVocal Duo of the Year: Brothers OsborneSongwriter of the Year: Rhett AkinsNew Female Vocalist of the Year: Lauren AlainaNew Male Vocalist of the Year: Brett YoungYoung's reaction: "I'm on cloud nine, I feel like I'm living my dream and I'm so fortunate" New Vocal Duo of the Year: MidlandALSO:?Kenny Chesney performs new single "Get Along" on ACMsKeep updating this story for the latest updates on winners from the ACMs.  2048

  

JAMUL, Calif. (KGTV) - The Valley Fire claimed the home of a 78-year-old Jamul woman Saturday, along with many of her beloved animals.Cellphone video shot by Pat Menzies shows a thick wall of smoke over a ridge, as he drove his mother Eileen from her home, and away from the fast-moving flames of the Valley Fire on Saturday. Around 2 pm, Eileen says she had only minutes to pack a few things, grab her three dogs and get out of her home on Prairie Drive."We were afraid it was going to come fast, especially since there were no planes, helicopters and fire engines there," said Eileen.Eileen says brushfires have gotten within a half-mile of her home in the past, but this felt different."i just had a gut feeling this one was going to take me out," said Eileen.The fear turned into reality, as Eileen and her daughter discovered when they got back on the property the next day. Eileen's trailer home of 17 years was burned to the ground. All her family heirlooms and almost all her possessions were gone."I felt numb because there was nothing I could do. It's going to be tough to get back online," said Eileen.On the day she learned what happened to her home, the toughest part was her search for her animals, in various pens and cages. Her goat, duck, turkey and three of 12 peacocks, were all found dead."It was sad because they were trapped. The turkey, duck and goats were my babies, and they're not with me anymore," said Eileen.That sadness hanging over Eileen as she begins her road to recovery. She knows it will be a long one."Constantly running into new chapters in your life ... I'm 78 and starting over," said Eileen.Eileen's home was insured. A Gofundme campaign has been set up to help rebuild her home. 1728

  

LA JOLLA, Calif. (KGTV) - A researcher at UC San Diego just got a million grant to further his work into nanosponge therapy.Liangfang Zhang, a professor of nanoengineering and bioengineering, has been working on creating macrophage cellular nanosponges, tiny particles covered in white blood cell membranes, to treat sepsis and other diseases."They can be used to bind to the virus and neutralize the virus," Zhang says. "So now the virus would lose the ability to infect the host cells."The nanosponges act as decoys, tricking a disease or virus into binding with them instead of with human cells. While the initial aim is to treat sepsis, Zhang says it has applications to other deadly diseases, including COVID-19."The formulation that we're developing for treatment of Sepsis is the same formulation that you will use with COVID-19," he says.The grant comes from CARB-X, a Boston-based medical philanthropy that specializes in funding research into antibacterial treatments. Zhang says the money will be used for his company, Cellics Therapeutics, to further advance the research into clinical trials, FDA approval, and production of the nanosponge therapy.Steve Chen, president and chief medical officer of Cellics Therapeutics, says he's hopeful they can advance the nanosponges into human trials within two years."We're essentially looking at how this platform can treat not just infectious disease or future pandemics, but you could actually have a lot of applications in any type of autoimmune diseases or any type of inflammatory diseases," says Chen.In an early study published this year, Zhang's research showed the nanosponges were around 90% effective at blocking infections from taking hold.RELATED: UC San Diego researchers testing nanosponges to fight COVID-19Chen says the research and trial period may take too long for the nanosponges to be used during the current coronavirus pandemic. But he's hopeful it will help make the next outbreak less severe."My sincere desire is that we are not going to need this for COVID-19. But I think this does position us very well for any potential future kind of viral outbreak," says Chen.Cellics is also working on a Red Blood Cell version of their nanosponges, which may be ready for human trials within a year. 2283

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