河南癫痫在哪治疗好(日照癫痫在哪看好) (今日更新中)

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

Jim Kelly has been moved out of the ICU following his oral cancer surgery.Kelly's wife, Jill, posted new video on her instagram of Kelly walking into his new hospital room at Mount Sinai in New York City.Jill Kelly posted along with the video, "Blessing upon blessing. Last day in the ICU. First day in his new room...with a bathroom. Praise God! More and more walking. And first day TALKING using his trach...The power of God and prayer at work. Amazing! #KellyTough"The Buffalo Bills Hall of Fame quarterback's surgery was successful and the cancer was removed. 581

Just got attacked by an angry mob of over 100, one block away from the White House. Thank you to @DCPoliceDept for literally saving our lives from a crazed mob.— Senator Rand Paul (@RandPaul) August 28, 2020 215

KANSAS CITY, Mo. – After more than a century embedded beneath the paint, researchers discovered a grasshopper beneath the brushstrokes in a Vincent Van Gogh painting at the Nelson Atkins Art Museum.Paintings Conservator Mary Schafer discovered the tiny grasshopper in the lower foreground of the landscape while working under a microscope. It is not easily seen by the naked eye.Photo courtesy of the Nelson-Atkins. According to a news release from the Nelson, Schafer and other researchers hoped the grasshopper could be used to determine a more specific date on the painting.“It is not unusual to find insects or plant material in a painting that was completed outdoors,” Schafer said. “But in this case, we were curious if the grasshopper could be used to identify the particular season in which this work was painted.”Unfortunately, entomologists were unable to date the painting, but could determine the grasshopper had died before landing on Van Gogh’s canvas.Additional research on Van Gogh’s “Olive Trees” is underway. The painting is available for viewing at the Nelson Atkins Museum of Art in Kansas City, Missouri.  1144

Jamie died today. We’re heartbroken. He lived a beautiful, impactful life & was loved by many. He will be deeply missed. As his wife of 32 yrs, I’m most grateful for the two spectacular children we raised together. I don’t know what we would’ve done w/o them over the past 2yrs. pic.twitter.com/ynDN2jSZ04— kyle redford (@kyleredford) October 16, 2020 363

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