中山每次大便出血是什么原因(中山横栏哪里做肠镜) (今日更新中)

Russ Johnson is used to being around all sorts of snakes. From harmless to deadly snakes with enough venom able to kill 10 men with one strike. Johnson headed up to the Phoenix Herpetological Society in north Scottsdale, a rescue for about every type of reptile. One day Johnson was transporting a cobra, pulling its container. He said he didn't know the vibrations rattled the top lose."He was right by my arm and then struck me right here," Johnson said, pointing to his back.Johnson said he knew it was the cobra. "I felt like I had a bad burn in my back."The venom is so toxic that Russ knew it would eventually shut down his respiratory system.  "I could just start to feel the burning spreading and so that mean venom is spreading," Johnson said.  He was rushed to Banner University Medical Center in Phoenix. They're used to treating rattlesnake bites but a cobra? They didn't even have the antivenom to treat him. The closest vial of medicine was more than 800 miles away, in Denver. "It was difficult," said Dr. Michelle Ruha, a toxicologist at Banner. She's also one of Johnson's doctors. She tried giving him antivenom the hospital did have, hoping it would save his life. Nothing was working."He was no longer able to open his eyes," Ruha said. "He was becoming weak. He was having trouble speaking."The only option was to fly the 10 vials of antivenom from Denver to Phoenix. Finally, eight hours after the bite, Johnson was starting to come back. "There was an angel on my shoulder," Johnson said. "Beyond Dr. Ruha, who is my personal angel, and I guarantee you that."Today, Banner University Medical Center has the cobra antivenom on-hand. It's also expanding what types it does carry. It's even getting shipments of the medicine to treat bites from the taipan, the deadliest snake in the world. No. they're not native to the Phoenix but neither is a cobra. Doctors at Banner said they don't want to be caught off guard when a life is at stake. 2052

SACRAMENTO (KGTV) -- Governor Gavin Newsom signed a bill Monday requiring California State University undergraduates to take an ethnic studies course to graduate. The change comes amid national calls to dismantle systemic and unconscious racism, starting with public education.The bill was authored by local Assemblywoman Shirley Weber, chair of the California Legislative Black Caucus and longtime professor of Africana Studies at San Diego State University.“What we are seeing in Washington and on American streets right now demonstrates the necessity of understanding the experiences and perspectives of these historically marginalized and oppressed groups who have nonetheless contributed to the building of our country,” Weber said in a statement. “This is great day for students and for the state. I am grateful to the Governor for joining me in moving California forward.”The bill, AB 1460, requires all CSU undergraduates to take at least one three-unit course in ethnic studies. The course must focus on Native Americans, African Americans, or Latina and Latino Americans.The legislation will go into effect beginning with students graduating in the 2024-25 academic year.The bill represents the first change to the CSU general education curriculum in over 40 years. 1283

RICHMOND, Va. - RICHMOND, Va. -- The tools of learning vary widely from textbooks and laptops to pen and paper. But listen closely to Paul Reisler's music class, all you need is a smile and a wild imagination."I’m always surprised what comes out," said Paul. "When you’re creating a song with children it really is an incredible group process."The singer and educator is the founder of "Kid Pan Alley." Paul and partner Cheryl Toth immerse themselves in classrooms with students of all ages and abilities.The assignment in every class is songwriting no matter the talent level."There are no bad ideas in Kid Pan Alley," said Paul. "It is so important to impress upon them that every idea is a good idea.""For the children, they’ve written it, so it is their voice," said Cheryl. "So music has a way of capturing our emotion and voice together."The duo says sparking a child's creativity ranks as high as the three R's."I think it touches every aspect of their education," said Cheryl.For 20 years, Paul an accomplished composer has been taking his non-profit and guitar on the road."We’ve worked with about 65,000 kids and written about 2,700 songs," said Paul.In schools from coast to coast, every far-fetched lyric and theme are embraced.“They would say things an adult wouldn’t say. A kindergartner said the wind blew me a pony. I don’t have any adult co-writers that would say anything like that,” said Paul."All of a sudden they come to life because they have something to share and contribute," Cheryl explained.Lyrics written in this classroom go deeper than "Wheels on the Bus.""These songs are very complex and emotional because they reflect what the children are thinking of the time," said Cheryl.Some tunes strike a chord with professionals. Singer Amy Grant recorded one class' collaboration. Another song was even nominated for a Grammy.“We treat the kids to work at the highest professional level. We want them to know they’ve done something of real value,” said Paul.From titles like “Sister for Sale" to "My shadow leads a double life."“It is this beautiful Pandora's box that opens. And you’re never quite sure what you’re going to get,” said Cheryl.Paul and Cheryl lament that music and art have taken a backseat to standardized testing.“They say we live in a creative economy. But there is precious little training for children being creative,” says Paul.The singers from Rappahannock County say their goal isn't to encourage students to pursue a career in music. “That is not the important part. The important part is that they take what they’re doing and doing it in a creative way,” said Paul.During these days of remote learning, "Kid Pan Alley" is adapting to the new norm.“This is a time they need it the most. They really need connection,” said Paul.Paul, Cheryl, and other artists write and perform with students virtually.“It is very joyful especially when I see these kids calling their parents in to listen to my song. Such great pride. (tighten) It is wonderful,” said Cheryl.“That is what I feel we do. When we go work with the kids we make a whole bunch of new best friends,” Paul added.Paul Reisler, a teacher helping his students write their way to a Grade "A" education with a lot of rhythms that touches the soul.“Because music brings people together. It brings community together. It brings children together. I think it creates a better world.”Paul will hold a virtual concert with his adult singer/songwriters on September 27. Kid Pan Alley’s next virtual concert for children will be October 4. For more information, click here.This story was first reported by Greg McQuade at WTVR in Richmond, Virginia. 3673

RICHMOND, Va. - RICHMOND, Va. -- The tools of learning vary widely from textbooks and laptops to pen and paper. But listen closely to Paul Reisler's music class, all you need is a smile and a wild imagination."I’m always surprised what comes out," said Paul. "When you’re creating a song with children it really is an incredible group process."The singer and educator is the founder of "Kid Pan Alley." Paul and partner Cheryl Toth immerse themselves in classrooms with students of all ages and abilities.The assignment in every class is songwriting no matter the talent level."There are no bad ideas in Kid Pan Alley," said Paul. "It is so important to impress upon them that every idea is a good idea.""For the children, they’ve written it, so it is their voice," said Cheryl. "So music has a way of capturing our emotion and voice together."The duo says sparking a child's creativity ranks as high as the three R's."I think it touches every aspect of their education," said Cheryl.For 20 years, Paul an accomplished composer has been taking his non-profit and guitar on the road."We’ve worked with about 65,000 kids and written about 2,700 songs," said Paul.In schools from coast to coast, every far-fetched lyric and theme are embraced.“They would say things an adult wouldn’t say. A kindergartner said the wind blew me a pony. I don’t have any adult co-writers that would say anything like that,” said Paul."All of a sudden they come to life because they have something to share and contribute," Cheryl explained.Lyrics written in this classroom go deeper than "Wheels on the Bus.""These songs are very complex and emotional because they reflect what the children are thinking of the time," said Cheryl.Some tunes strike a chord with professionals. Singer Amy Grant recorded one class' collaboration. Another song was even nominated for a Grammy.“We treat the kids to work at the highest professional level. We want them to know they’ve done something of real value,” said Paul.From titles like “Sister for Sale" to "My shadow leads a double life."“It is this beautiful Pandora's box that opens. And you’re never quite sure what you’re going to get,” said Cheryl.Paul and Cheryl lament that music and art have taken a backseat to standardized testing.“They say we live in a creative economy. But there is precious little training for children being creative,” says Paul.The singers from Rappahannock County say their goal isn't to encourage students to pursue a career in music. “That is not the important part. The important part is that they take what they’re doing and doing it in a creative way,” said Paul.During these days of remote learning, "Kid Pan Alley" is adapting to the new norm.“This is a time they need it the most. They really need connection,” said Paul.Paul, Cheryl, and other artists write and perform with students virtually.“It is very joyful especially when I see these kids calling their parents in to listen to my song. Such great pride. (tighten) It is wonderful,” said Cheryl.“That is what I feel we do. When we go work with the kids we make a whole bunch of new best friends,” Paul added.Paul Reisler, a teacher helping his students write their way to a Grade "A" education with a lot of rhythms that touches the soul.“Because music brings people together. It brings community together. It brings children together. I think it creates a better world.”Paul will hold a virtual concert with his adult singer/songwriters on September 27. Kid Pan Alley’s next virtual concert for children will be October 4. For more information, click here.This story was first reported by Greg McQuade at WTVR in Richmond, Virginia. 3673

SACRAMENTO, Calif. (AP) — California's increasingly deadly and destructive wildfires have become so unpredictable that government officials should consider banning home construction in vulnerable areas, the state's top firefighter says.Department of Forestry and Fire Protection Director Ken Pimlott will leave his job Friday after 30 years with the agency. In an interview with The Associated Press, he said government and citizens must act differently to protect lives and property from fires that now routinely threaten large populations.That may mean rethinking subdivisions in thickly forested mountainous areas or homes along Southern California canyons lined with tinder-dry chaparral. Los Angeles County supervisors on Tuesday were considering whether to allow a 19,000-home development in fire-prone mountains amid heavy criticism of the location's high fire danger.California residents should also train themselves to respond more quickly to warnings and make preparations to shelter in place if they can't outrun the flames, Pimlott said.Communities in fire zones need to harden key buildings with fireproof construction similar to the way cities prepare for earthquakes, hurricanes or tornadoes, and should prepare commercial or public buildings to withstand fires with the expectation hundreds may shelter there as they did in makeshift fashion when flames last month largely destroyed the Sierra Nevada foothills city of Paradise in Northern California.California already has the nation's most robust building requirement programs for new homes in fire-prone areas, but recent fire seasons underscore more is needed. Officials must consider prohibiting construction in particularly vulnerable areas, said Pimlott, who has led the agency through the last eight years under termed-out Gov. Jerry Brown.He said it's uncertain if those decisions should be made by local land managers or at the state level as legislative leaders have suggested. But Pimlott said "we owe it" to homeowners, firefighters and communities "so that they don't have to keep going through what we're going through.""We've got to continue to raise the bar on what we're doing and local land-use planning decisions have to be part of that discussion," he said.California's population has doubled since 1970 to nearly 40 million, pushing urban sprawl into mountain subdivisions, areas home to fast-burning grasslands and along scenic canyons and ridgetops that are susceptible to fires. After a crippling drought, the last two years have seen the worst fires in state history. November's fire in the northern California town of Paradise was the deadliest U.S. wildfire in a century, killing at least 85 people and destroying nearly 14,000 homes.A year earlier, a fire that ripped through the San Francisco Bay Area city of Santa Rosa killed 22 people and destroyed more than 5,000 homes and other structures.Every year since at least 2013, firefighters did not anticipate California's wildfires could get worse, Pimlott said. But each year the fires have increased in intensity — driven by dry fuels, an estimated 129 million drought- and bark beetle-killed trees, and climate change.In response, the state is doing more planned burning to eliminate brush and dead trees that serve as fuels for wildfires. The state will also add seven large firefighting aircraft, replace a dozen aging helicopters, provide firefighter counseling and ensure that firefighters have enough time off for medical checkups to help them manage the mental and physical stress from a fire season that now never ends.He said California leads the nation in clearing away dead trees and thinning forested areas that are crowded with trees that can fuel fires, contrary to criticism by President Donald Trump who has blamed forest mismanagement for the fires."No other state, or even the federal government, are putting the amount of investment into this space as California," Pimlott said.The department's philosophy for many years has been to stamp out fires quickly to protect people and property. Prescribed burns were previously used sparingly out of concern they could get out of control, but he said the department is making "a sea change" by recognizing that starting fires under optimum conditions is a good way to reduce dangerous fuels.Recent fires that have burned into cities have made clear that those protections need to be centered around vulnerable communities, he said. Paradise, for example, was built on a ridge atop steep canyons that helped channel the wind-driven fire, while wildfires have repeated blown into Northern and Southern California subdivisions from neighboring wildlands thick with tinder-dry fuel.Pimlott rose through the ranks from seasonal firefighter to deputy director of fire protection before his appointment as chief of the agency. In that role he doubles as the state's chief forester and oversees a department that includes nearly 8,000 firefighters, forest managers and support staff.He said he has seen fire conditions worsen each passing year during his three decades with the agency, taking its toll on residents and firefighters alike."Folks can say what they want to say, but firefighters are living climate change. It's staring them in the face every day," he said.To adapt, he advocates wildfire warning systems that not only use new technology like automated phone calling systems, but maybe restoring civil defense-style emergency sirens in some areas. City planners must prepare communities "unlike we ever have before" with easy evacuation routes and new evacuation centers.And he said Californians must treat "red flag" extreme fire danger warnings the way Midwesterners treat tornado warnings — as imminent threats."The reality of it is, California has a fire-prone climate and it will continue to burn," he said. "Fire is a way of life in California and we have to learn how to live with it, we have to learn how to have more resilient communities." 5973

来源：资阳报