成都治脉管畸形哪个医院更好(成都治疗早期下肢动脉硬化) (今日更新中)

SAN DIEGO (KGTV) — New data released by the San Diego County Office of Education show three-fourths of all K-12 students in the County are now studying online and experts believe that number will increase by the start of the new year.Poway parent, Caroline Epps, told her three children recently that they would be going back to virtual learning."I could tell they were disappointed," Epps said. "It's been nice having them there even though it's been such a short time. It's going to be a little difficult having them at home the whole day again."Poway Unified is one of the few school districts that are still offering modified in-person instruction, only to elementary students. But earlier this week, the district announced they would be recommending all students to revert to distance learning after winter break."My oldest will have the most difficult time with that because her assignments are more complex," Epps said.The decision comes after another surge in COVID-19 cases. Bob Mueller with the County Office of Education says 75% of K-12 students are now learning remotely, up from 68% last month."We are seeing the impact of gatherings for Thanksgiving," Mueller said. "It's likely that we will see the surge deepen for a time as we feel the impact of gatherings for the December holidays."School staff getting sick or having to quarantine are resulting in a serious staffing shortage."We are seeing unprecedented demand for substitutes," Mueller said. We need more people to work in those roles than we've ever needed before."Epps says while it is not ideal, she understands the situation. So she and her children will have to adapt and overcome."I don't think anyone wants the school year to be the way it has been," Epps said. "I feel like we have to take it with a grain of salt and just not get too worked up and not too stressed out about it."Poway Unified School District plans to return to on-campus learning by January 19, 2021. 1957

SAN DIEGO (KGTV) -- Police are investigating after a 19-year-old was shot in Chicano Park Wednesday night. According to San Diego Police, the teen was walking with a group of men in the park just before 7 p.m. when an argument broke out and an unknown suspect pulled out a handgun. Several shots were fired at the 19-year-old, who was hit twice by the gunfire, police say. The victim ran away from the scene and was taken to the hospital by an acquaintance. He sustained non-life threatening injuries, police say. Both the victim and acquaintance were unable to provide any details about the shooting. The San Diego Police Department’s gang unit is investigating. Anyone with information is asked to call Crime Stoppers at 888-580-8477. 745

SAN DIEGO (KGTV) -- Police are asking for the public’s help identifying the driver they say struck and killed a pedestrian in Mission Hills Thursday before fleeing the scene.According to police, the 57-year-old man was struck by the vehicle while crossing the street on the 1300 block of West Washington Avenue just after midnight. The man was pronounced dead at the scene.Based on their investigation, police believe the suspect’s vehicle is a 2001-2002 Hyundai Sonata with damage to the headlamps or windshield.Anyone with information is asked to call the San Diego Police Department's Traffic Division at 858-495-7805 or Crime Stoppers at 888-580-8477.Crime stoppers is offering up to a ,000 reward for any information leading to an arrest. 758

SAN DIEGO (KGTV) — New studies are showing that one of the most important risk factors for COVID-19 is weight, including for children.People who are obese are more than twice as likely to wind up in the hospital with COVID-19 as those with normal weight, and 48 percent more likely to die from it, according to a study last month that looked at hundreds of thousands of patients.“Some people have made the argument that the deaths from COVID are just in people with preexisting conditions. Well, this is a preexisting condition that affects a third of the U.S. population in the obese range and another third in the overweight range,” said Dr. Christian Ramers of Family Health Centers of San Diego. “So it’s extremely common.”More than 71 percent of adults are either overweight or obese, according to the CDC. Adults are considered overweight if their body mass index is 25 or higher, and obese if their BMI is 30 or higher.The U.S. has one of the highest rates of obesity in the world, and some experts have theorized it’s one of the reasons why the virus has hit our country harder than others.The risk extends to children as well, who are generally spared from severe cases of COVID-19. Among children hospitalized with the disease, 38 percent had obesity, by far the largest risk factor, according to a CDC study.But what is it about fat that makes the virus worse?There are several theories. People who are obese have blood that clots more easily, one of the main ways COVID-19 kills. Fat cells secrete tiny proteins that cause inflammation, another huge problem with COVID patients that can spiral out of control in what’s called a cytokine storm.Overall, obese people have weaker immune systems.“The theory is that the fat is taking over in certain parts of your body that normally are producing white blood cells,” said Dr. Marsha Blount of Sharp Rees-Stealy Medical Center.Extra fat on the abdomen makes it harder to get air into the lungs, exacerbating conditions like pneumonia. And the extra weight makes it harder to use a ventilator, said Dr. Ramers.On top of all that, people with obesity frequently have other underlying conditions.“Hypertension, diabetes, obesity, fatty liver -- these things are all associated with each other,” Dr. Ramers said. “What we’ve seen is that each of them is related to a poor outcome with COVID.”Studies have shown that simply being overweight increases the risk of COVID-19. A study of nearly 17,000 hospitalized patients in the U.S. found that 29 percent were overweight and another 48 percent were obese.The encouraging news, according to Dr. Blount, is that losing just 5 percent of your weight can have significant benefits. Dr. Blount teaches other physicians how to talk about weight loss with a technique called motivational interviewing.“That 5 percent has been proven time and time again to decrease the risk of getting diabetes. It decreases breast cancer risk for females. It lowers triglycerides and improves HDL, which are different lipid numbers and that thereby decreases your risk of stroke and heart attack,” she said.It can also reduce blood pressure, another major risk factor for COVID, suggesting a little weight loss can go a long way. 3215

SAN DIEGO (KGTV) -- Police are searching for a suspect after a man died following a fight in downtown San Diego Monday. Police were called to the intersection of 11th Avenue and Market Street just before 6 p.m. Monday. When they arrived, officers found a man suffering from trauma to his upper body. Medics provided life-saving measures and the man, later identified as 56 year-old Kevin Leray Hughes, was taken to the hospital where he later died. According to police, the victim and suspect got into an argument. “The interaction escalated, resulted in the victim’s death,” police say. The suspect, described as a black man in his 20s last seen wearing burgundy pants, a red hooded sweatshirt and black under shirt, fled the scene after the fight. Anyone with information is asked to call police at 619-531-2293 or Crime Stoppers at 888-580-8477. 857

来源：资阳报