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呼市肛瘘要手术吗
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发布时间: 2025-05-25 00:59:54北京青年报社官方账号
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  呼市肛瘘要手术吗   

First came a high fever, drenching sweats and muscle aches. Then, almost a month later, a weird numbness that spread down the right side of her body.Darlene Gildersleeve thought she had recovered from COVID-19. Doctors said she just needed rest. And for several days, no one suspected her worsening symptoms were related — until a May 4 video call, when her physician heard her slurred speech and consulted a specialist.“You’ve had two strokes,” a neurologist told her at the hospital. The Hopkinton, New Hampshire, mother of three is only 43.Blood clots that can cause strokes, heart attacks and dangerous blockages in the legs and lungs are increasingly being found in COVID-19 patients, including some children. Even tiny clots that can damage tissue throughout the body have been seen in hospitalized patients and in autopsies, confounding doctors’ understanding of what was once considered mainly a respiratory infection.“I have to be humble and say I don’t know what’s going on there, but boy we need to find that out because unless you know what the pathogenic (disease-causing) mechanism is, it’s going to be tough to do intervention,” Dr. Anthony Fauci, the nation’s top infectious disease expert, remarked during a medical journal interview last month.Doctors and scientists at dozens of hospitals and universities around the globe are seeking answers while trying to measure virus patients’ risks for clots and testing drugs to treat or prevent them.Gildersleeve said health authorities “need to put out an urgent warning about strokes” and coronavirus. Not knowing the possible link “made me doubt myself” when symptoms appeared, she said.Some conditions that make some COVID-19 patients vulnerable to severe complications, including obesity and diabetes, can increase clot risks. But many authorities believe how the virus attacks and the way the body responds both play a role.“COVID-19 is the most thrombotic (clot-producing) disease we’ve ever seen in our lifetime,” said Dr. Alex Spyropoulos, a clot specialist and professor at Feinstein Institutes for Medical Research in Manhasset, New York.Clotting has been seen in other coronavirus infections, including SARS, but on a much smaller scale, he said.Scientists believe the coronavirus enters the body through enzyme-receptors found throughout the body, including in cells lining the inside of blood vessels. Some theorize that it may promote clotting by somehow injuring those vessels as it spreads. That injury may cause a severe immune response as the body tries to fight the infection, resulting in inflammation that may also damage vessels and promote clotting, said Dr. Valentin Fuster, director of Mount Sinai Heart hospital in New York.It’s unclear how many COVID-19 patients develop clots. Studies from China, Europe and the United States suggest rates ranging from 3% to 70% of hospitalized COVID-19 patients; more rigorous research is needed to determine the true prevalence, the National Institutes of Health says.Prevalence in patients with mild disease is unknown and the agency says there isn’t enough evidence to recommend routine clot screening for all virus patients without clotting symptoms, which may include swelling, pain or reddish discoloring in an arm or leg.Some hospitals have found 40% of deaths in COVID-19 patients are from blood clots. Spyropoulos said that’s been true at his 23-hospital system in the New York City area, Northwell Health, which has treated over 11,000 COVID-19 patients.Cases there have dropped by almost half in the past month, allowing more time for research before an expected second and maybe third wave of infections, he said, adding: “We’re racing against time to answer the key clinical questions.”Patients hospitalized with any severe illness face increased risks for clots, partly from being bedridden and inactive. They commonly receive blood-thinning drugs for prevention. Some doctors are trying higher-than-usual doses for prevention in hospitalized coronavirus patients.A few have used powerful clot-busting medicines typically used to treat strokes, with mixed results. In guidance issued May 12, the NIH said more research is needed to show whether that approach has any benefits.Fuster was involved in preliminary research on nearly 2,800 COVID-19 patients at five hospitals in the Mount Sinai system. A look at their outcomes suggests slightly better survival chances for virus patients on ventilators who received blood thinners than among those who didn’t. Although the results are not conclusive, all COVID-19 patients at Mount Sinai receive blood thinners for clot prevention unless they are at risk for bleeding, a potential side effect, Fuster said.Some COVID-19 patients, like Gildersleeve, develop dangerous clots when their infections seem to have subsided, Spyropoulos said. Patients treated at Northwell for severe disease are sent home with a once-a-day blood thinner and a soon to be published study will detail their experiences. Spyropoulos has been a paid consultant to Janssen Pharmaceuticals, makers of Xarelto, the drug’s brand name.In addition, Northwell is taking part in a multi-center study that will test using blood thinners for clot prevention in COVID-19 patients not sick enough to require hospitalization.In a small study published May 15, University of Colorado doctors found that combined scores on two tests measuring clotting markers in the blood can help determine which patients will develop large dangerous clots. One test measures a protein fragment called D-dimer, a remnant of dissolved clots. High levels sometimes indicate dangerous clots that form deep in leg veins and travel to the lungs or other organs.Dr. Behnood Bikdeli of Columbia University’s Irving Medical Center, said D-dimer levels in many of his COVID-19 patients have been alarmingly high, as much as 50 times higher than normal.Concerns about blood clots in COVID-19 patients prompted a recent 30-page consensus statement from an international group of physicians and researchers. Bikdeli is the lead author.It says that testing to find clots that require treatment includes X-rays or ultrasound exams, but poses a risk for health care workers because the virus is so contagious. Bikdeli said he fears when protective gear was more scarce, some dangerous clots were undiagnosed and untreated.Social distancing may make people more sedentary and more vulnerable to clots, particularly older adults, so doctors should encourage activity or exercises that can be done in the home as a preventive measure, the statement says.Warnell Vega got that advice after collapsing at home April 19 from a large clot blocking a lung artery. Doctors at Mount Sinai Morningside think it was coronavirus-related. Vega, 33, a lunch maker for New York City school children, spent a week in intensive care on oxygen and blood thinners, which he’s been told to continue taking for three months.“I just have to watch out for any bleeding, and have to be careful not to cut myself,” Vega said.Gildersleeve, the New Hampshire stroke patient, was also sent home with a blood thinner. She gets physical therapy to improve strength and balance. She still has some numbness and vision problems that mean driving is out, for now.Doctors are unable to predict when or whether she’ll regain all her abilities.”I’m trying to remain positive about recovering,” she said. ’’I just have to be patient and listen to my body and not push too hard.”___Follow AP Medical Writer Lindsey Tanner at @LindseyTanner.___The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’ 7639

  呼市肛瘘要手术吗   

From the outside, the chaos and screaming from the kids room at this YMCA in Burlington Kentucky, seems pretty normal.But in the world of COVID-19, it’s anything but.“The world has really changed and is changing by the minute,” said Jorge Gomes, director of Greater Cincinnati YMCA.The Greater Cincinnati YMCA took the call to action and is closing down other operations to focus on childcare for parents who can’t work from home, especially those on the front lines fighting this pandemic.“We have opened childcare centers specifically to help and support those individuals that are hospital staff and first responders," said Gomes. "Our intent is to give these kids a safe fun environment while they’re families are saving the world."Childcare is going is a big deal while the country weathers the storm. Normally, during working hours, parents rely on the school system for that, among many other things.No one knows that better than Kathy Burkhardt.“Our schools don’t close," she said. "We’re open until 6 in the evening; sometimes beyond that. We provide summer feeding, summer care, after school care."Burkhardt runs the Erlanger-Elsmere School District (EESD). She and her staff aren’t changing anything while school is out. The school will continue to feed children. “Three of our schools are open right now for breakfast and lunch,” said Amanda Ponchot, nutrition director for EESD.Additionally, the school district is checking on students struggling with their mental health issues.“Our counselors are still checking in with our high-need kids, everyday,” said Amber Evans, youth services coordinator for the district.And making sure kids have a place to stay.“We typically serve about 300 students [experiencing] homelessness,” said Shelly Warner, the Families in Transitions Coordinator at EESD.These are just many of the things that our education system is tasked with handling, coronavirus or not.“We see our role as making sure students are successful, and if all you’re doing is focusing on what’s happening from 8 to 3, then you’re not really doing all you can do for children and families,” said Burkhardt.All of the district's actions are helping in times like this, especially the meals for families who are preparing for the worst.“We're trying to ration our food, so we’ve created like a little sign out snack sheet, so they're allowed two snacks a day,” said Nina Vogt, a mom with three kids at home from school. But the spirit of the community is strong, and its members think by working together they can help keep families and kids safe and fed.“There is some simplicity with just simply walking away for a couple of weeks and some extreme complexities when you think about trying to launch a whole new idea, but this is what we do," said Gomes“Stay calm. You can do this and reach out to people in your district or in your community to help you, because together we can do so much more than we can alone,” said Burkhardt.  2966

  呼市肛瘘要手术吗   

FORT ERIE, Ontario, Canada — Strong winds and a massive amount of ice created an unusual scene along the Niagara River in southern Ontario this past weekend. Video posted on Twitter by the Niagara Regional Police Service in Canada on Sunday shows what is being described as a "ice tsunami.”Strong winds blew the ice over a retaining wall from the river, create a large pile of ice along the road. This forced the Niagara Park Roads Department to close the parkway to protect drivers. Wind gusts up to 60 mph have hit the region, downing trees and causing power outages throughout western New York. 616

  

Following the fourth night of unrest in Minneapolis, Minnesota Gov. Tim Walz activated the Minnesota National Guard. The activation represents the largest domestic deployment in the Minnesota’s National Guard’s 164-year history.The move was in response to escalating tension in protests occurring in Minneapolis--as well as in several other U.S. cities—following the death of George Floyd, a black man who died while being detained by a white officer on Memorial Day. Hennepin County Attorney Mike Freeman announced Friday afternoon that ex-officer Derek Chauvin has been taken into custody and charged with 3rd degree murder, as well as manslaughter. The family of Floyd are still calling for the arrest of three other officers involved in Floyd's detainment. The death of Floyd was caught on several videos, that have since gone viral. The Minnesota National Guard announced it is activating more than 1,000 additional Citizen-Soldiers and Airmen on Saturday, according to a tweet from the organization. This is in addition to the 700 that were on duty as of late last night,” the tweet reads. Minnesota 1119

  

First they dealt with a blizzard, and now, the floodwaters. Many of the Midwest’s farmers and ranchers are dealing with the devastating aftermath of the storms as farmer bankruptcies were already up. About 90 percent of Nebraska’s land is used for agriculture in some capacity, making the damage from floodwaters significant.“The disaster Nebraska has been impacted by for the last week is something we have not seen before in our history,” says Steve Wellman, director of Nebraska Department of Agriculture.Wellman says three-quarters of the state’s counties have declared emergencies. The disaster hits at a time when, according to the American Farm Bureau, Midwest farmer bankruptcies were already up almost 20 percent from the previous year.Some farmers who are facing such serious crop or livestock loss may have to throw in the towel on their livelihoods.“It’s a possibility that some producers will not rebound from this, but that’s [going to] be up to the individuals and what their situation is,” Wellman says.Nebraska resident Alex Stepanek didn’t want to sit idly by and watch that happen. Stepanek posted a collage of photos on Facebook last week, and after seeing it go viral, he decided to start a small fundraiser.“I grew up on a farm near St. Paul, Nebraska. Growing up in a small town, you have that feeling of community of wanting to help each other,” Stepanek says. “And I think all of Nebraska is like that in total, especially in times of crisis. And so, I think this was a great time for Nebraska to come together.”Stepanek has now raised almost a quarter of a million dollars. He says he’s working with the state’s farm bureau to make sure at least a third of that goes straight to farmers. The rest of the money raised will go to the towns and communities affected by the floods, says Stepanek. 1831

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