濮阳东方医院妇科咨询专家热线(怎么去濮阳东方妇科医院) (今日更新中)

For the first time in recorded history researchers have not observed sea ice formation along the Siberian Coast of the Arctic Sea this late into the year.The region, according to researchers, usually starts generating thick layers of ice in the later part of September and early parts of October.“It was really hard to find a solid chunk of ice to freeze the ship into,” said Colorado State University researcher Jessie Creamean, who has spent the last six years traveling to the Arctic Sea to study the ice. “It was really astounding that it was so hard to find this thick ice that should be there but isn’t anymore.”In February, Creamean spent time aboard the world’s largest icebreaker ship, Mosaic, and said the changes were visible to the naked eye and not just on satellite imagery.“It’s getting warmer so we’re losing sea ice, but because we lose the sea ice it becomes even warmer,” said Mark Serreze, director of the National Snow and Ice Data Center. “It exacerbates the problem of climate change.”Serreze says the loss of sea ice has started a trend where warmer water from the Atlantic Ocean moves into the Arctic Sea and layers itself under the colder water before permeating to the surface, causing the Arctic Sea to warm at a faster rate.It also allows cargo ships to travel a route that has historically been impassable, creating geopolitical incentives for nations to try and control the region.“We’re seeing issues of tensions between the United States and Russia which, of course, is an Arctic nation starting to arise,” said Serreze. “Russia is strongly militarizing the Artic right now so there are many things that are occurring at that level because of the changes we’re seeing so it’s a great example of how climate change and geopolitics are becoming intertwined.” 1797

For the first time in several weeks, weekly claims for unemployment benefits ticked up, according to statistics released by the Department of Labor.According to the weekly report, 1.4 million Americans sought initial unemployment claims last week. That's up from about 1.3 million the week before.Thursday's report marked the 18th straight week of more than 1 million unemployment claims. In that time span, the Department of Labor has recorded more than 50 million claims for unemployment insurance. 508

FRANKLIN, Ind. -- A Franklin, Indiana man who's been arrested once for driving his lawnmower while drunk was arrested again Saturday for the same reason, according to the Johnson County Sheriff's Office.A sheriff's deputy was sent to a Franklin lawn around 5:15 p.m. after a caller said a man wearing a neon green shirt, riding a red lawnmower, pulled into his yard and began to mow his grass.The caller said he told the man to get off his property.A Franklin police officer spotted the man headed west on his lawnmower on County Road 100 North. The man was identified by his drivers ID card as Barry K. Ridge.Ridge told the sheriff's deputy that he was headed from his uncle's house back to his home.The deputy said he noticed Ridge's eyes appeared glassy.He asked Ridge if he drank any alcohol and Ridge reportedly told the deputy he had three beers about an hour ago.According to the police report, Ridge's breath test at the Johnson County Jail registered .165. The legal limit in Indiana is .08.Ridge was arrested on a preliminary charge of OWI with a previous conviction. His lawnmower was also impounded.Ridge is currently awaiting trial on an OWI arrest from April 8, 2018, where he was reportedly on his lawnmower in a Kroger parking lot causing a disturbance.According to the Johnson County Sheriff's Office, Ridge has prior conviction for OWI out of Marion County from September 2013. 1443

For the first time in history, out of the four major professional leagues, Kawhi Leonard and Stephen Strasburg are the first players from the same university to be named postseason MVP in the same season. #GoAztecs pic.twitter.com/EyOT7blwDi— GoAztecs (@GoAztecs) October 31, 2019 294

For the past two years, 52-year-old Kendra Jackson of Omaha, Nebraska just thought she had a bad cold."When it first started out, I just thought it was my allergies or a runny nose -- like the beginning of a fresh cold," Jackson said.The coughing, sneezing and runny nose began 2? years after Jackson was involved in a serious car accident. She remembers hitting her face against the dashboard, and she has struggled with migraine headaches ever since.In 2015, Jackson's "runny nose" began to worsen."When it didn't go away, I kept going back and forth to the doctors, and they prescribed every kind of medicine you can think of, and my nose just kept on running," she said.The doctors she saw told her that she probably had allergies. But this year, Jackson went to physicians at the University of Nebraska Medical Center and learned the real reason behind her nasal discharge: a cerebrospinal fluid (or CSF) leak caused by a small hole in her skull."She would wake up in the morning after sleeping upright in a chair, and the whole front of her shirt was wet with fluid. It was a lot of fluid," said Dr. Christie Barnes, a rhinologist at the University of Nebraska Medical Center and a lead surgeon on the case.Jackson said she was losing about half a liter of fluid per day.A physician's assistant "astutely recognized right away that this was something different than a runny nose and was consistent with a CSF leak. So we had her collect her fluids and sent it off for evaluation," Barnes said.Cerebrospinal fluid is a clear, colorless fluid that surrounds and protects the brain and spinal cord. The fluid also helps to remove waste products from the brain and distribute nutrients and other substances throughout the central nervous system, according to the Cleveland Clinic."CSF is a fluid that actually bathes the brain. Because the skull is a fixed box and the brain is a nice soft organ, it needs to be protected from moving around inside that hard box," Barnes said. "So it actually provides a cushion for the brain and the spinal cord."Cerebrospinal fluid is produced continuously in the brain and is normally absorbed into the bloodstream through protrusions in the outer membrane of the brain, called the dura mater.But in Jackson's case, a tiny hole in her cribriform plate -- a thin bone that separates her cranial and nasal cavities -- allowed the fluid to drip into her nose and mouth, resulting in her symptoms.According to Barnes, this part of the skull is "very thin, less than a potato chip. And it's one of the most common locations for this type of a CSF leak," Barnes said.Cerebrospinal fluid leaks are relatively rare, occurring in approximately five in 100,000 individuals worldwide every year. They are most commonly caused by trauma or surgery, according to the CSF Leak Association.In Jackson's case, the physicians believe that her car accident may have caused a small hole that increased in size over time."She was rear-ended and had head trauma, so it's certainly possible," Barnes said. "It may have caused a bit of a thin area there. Her symptoms actually started a little bit after (the accident), so for her, I think there's probably a combination of both the trauma and the increased pressure."Depending on the amount of fluid loss, cerebrospinal fluid leaks can be life-threatening. They also place the patient at an increased risk of infections such as meningitis, according to Barnes.In order to treat Jackson's condition, physicians at the University of Nebraska Medical Center performed a surgery that plugged the hole in her skull using tissue from her nose and abdomen, Barnes said."I used tissue from the inside of her nose to plug the leak," Barnes said. "I also borrowed some abdominal fat; it makes a great plugging agent in this location, so with just a tiny bit of fat, I was able to plug the leak."Almost a month after the surgery, Jackson is back home and reports that the mysterious drip has disappeared."I don't have the nasal drip anymore, but I still have the headaches," she said. "I actually feel pretty good, and I'm able to get a little bit of sleep."Though her condition is rare, Jackson wants people to know that cerebrospinal fluid leaks can occur, particularly after head trauma: "For people who hear my story, if they're tasting a very salty taste and something's draining in the back of your throat, it's probably something other than allergies. So get to the doctor." 4474

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