结石掉下来卡在输尿管疼怎么办重庆(重庆肾结石碎石对身体有伤害吗) (今日更新中)

SANTA ANA (CNS) - A child who tested positive for West Nile Virus is the first person to be infected this year in Orange County, officials reported today.The child, whose age and identity are protected, was diagnosed sometime last week and was hospitalized but is expected to recover, according to the Orange County Health Care Agency. This was the first time this year a person in the county has been infected.The state has reported 10 people infected statewide so far in 2020. County officials said a total of seven people contracted West Nile in the area last year.One in five individuals infected with West Nile, for which there is no cure, will exhibit symptoms that include fever, headache, body aches, nausea or skin rash. The symptoms can last for several days to months.One in 150 people infected with the virus will require hospitalization. Severe symptoms include high fever, muscle weakness, neck stiffness, coma, paralysis and possibly death. Those at greatest risk include seniors and individuals with compromised immune systems.People older than 50 and who have underlying medical conditions are at a heightened risk.``The best way to avoid West Nile Virus infection is to take precautionary measures to avoid mosquito bites,'' said Dr. Clayton Chau, the director of the Orange County Health Care Agency and interim chief health officer for the county.To curb the spread of West Nile Virus, experts say it's critical to remove typical breeding grounds for mosquitoes that carry the disease. People should clean out standing water sources around the house, including pet bowls and flower pots. Stagnant swimming pools should be reported to authorities.People also can protect against bites by making sure window screens can keep bugs out and by insect repellant containing CDC-recommended Picaridin, DEET, oil of lemon eucalyptus, or IR3535. Mosquito season in Southern California generally spans May to October. 1934

SAN FRANCISCO (AP) -- San Francisco supervisors are set to approve new legislation to discourage racist 911 calls that they say expose people of color to dangerous run-ins with police.Supporters say people need to think twice before calling 911 on someone who is barbecuing, jogging or stenciling "Black Lives Matter" at a home.The legislation is called the Caution Against Racial and Exploitative Non-Emergencies Act, also known as the CAREN legislation. The name is a nod to a widespread meme using the name "Karen" to describe a specific type of middle-aged white woman who exhibits behaviors that stem from privilege.Some say they support the legislation, but the name is sexist. 691

Screen time has become a common concern during the pandemic, as many school districts turn to online learning. That has doctors telling parents to pay close attention to their children's eyes. "Everybody, adults and kids, can develop computer eye strain. That's mostly because there's a decrease in the blink rate, incomplete eye closure with the blink rate," said Dr. Cate Jordan, a pediatric ophthalmologist with the American Association for Pediatric Ophthalmology and Strabismus. Dr. Jordan says eye drops or a warm compress can help children with eye irritation because of increased technology use. But most of all, make sure your eyes get some relief from a screen."In between classes, take a break. Look out a distance and take a couple hard blinks. I really recommend really taking a few hard blinks because it pumps the oil glands and really helps lubricate the eyes," said Dr. Jordan.Stephen Reid is the co-founder of Hue Eyewear. Reid and his wife founded their blue light glasses company when they noticed their children suffered side effects from too much screen time. "With the amount of time we're spending on our screens right now, especially during the pandemic, we need to make sure that we protect ourselves," said Reid.Reid says the glasses protect children and adults from blue light that's emitted from computer, tablet, phone and even television screens. "My children use the glasses. Ever since we started the company they've been using them and they tell me their eyes are less strained and I can feel it, too," said Reid.Dr. Jordan says more studies need to be done on the effectiveness of blue light glasses. Our eyes naturally protect against harmful rays that could affect our eyesight, she adds. "If you've already bought them and a child feels better and wants to use them, then absolutely there's no harm in wearing them. But there's no need to have every child wearing blue light glasses," said Dr. Jordan.Dr. Jordan says too much blue light at the end of the day can disrupt your circadian rhythm, or sleep cycle, so she recommends children make an effort to avoid screens at least two hours before bed time. 2150

Searching for the cheapest airfare may be the most popular way of deciding on a flight, but secret extras baked right into the ticket may bring extra value to your booking, no matter how much you paid.Follow these three lessons to ensure that you're maximizing the value of a travel?booking for more than just the flight alone. 340

back in 2017 that its towers had an average age of 68 years and some were more than a century old, the Journal said, reporting that the company also said it needed a plan to replace towers and better manage lines to prevent electrical conductors from falling on the ground and causing fires.Gusty winds that can topple trees and down power lines are concerns for California utilities. Last month, PG&E briefly cut power to thousands of people in selected portions of Northern California to guard against wildfires as the weather turned very windy, dry and hot.Also in June, PG&E said its workers discovered more than 1,000 high-priority safety risks on its transmission lines and distribution poles over several months of inspections and almost all of them had been fixed.A federal judge in San Francisco on Wednesday ordered PG&E to provide a "paragraph-by-paragraph" response to the Wall Street Journal story.PG&E must provide "a fresh, forthright statement owning up to the true extent" of the Wall Street Journal report by July 31, ordered U.S. District Judge William Alsup, who is overseeing PG&E's probation for a natural gas pipeline explosion in 2010 that killed eight people in San Bruno.Alsup also asked the company to explain its payment of billion in dividends in recent years "at a time when PG&E was aware of the problems" named in the Journal report.PG&E said it disagreed with the conclusions of the Journal report but "we have acknowledged that the devastation of the 2017 and 2018 wildfires made clear that we must do more to combat the threat of wildfires and extreme weather while hardening our systems.""As we have disclosed publicly, we are taking significant actions to inspect, identify, and fix these issues with our electric system," the utility said in a statement, adding that "while the number of safety issues we have identified on our electric system is small by percentage, it's unacceptable."PG&E filed for bankruptcy in January in the face of some billion in potential liability from 2017 and 2018 wildfire damage. 3356

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