中山痔疮可以不治疗吗中山激光痔疮,中山哪里做肛瘘手术最好,中山大便潜血是怎么回事,中山消除便秘,中山治疗便血要做哪些检查,中山痔疮有什么症状,中山哪家医院治疗肛裂好

Airfares are almost certain go up this summer. Troubles with the Boeing 737 Max are part of the reason.The grounding of the Boeing 737 Max jet took 371 planes out of service worldwide for an indefinite period of time. Boeing also halted deliveries of new jets that could have been in service by the time the peak summer season arrived. Discount European carrier Ryanair had been awaiting its first 737 Max when deliveries were halted.Among 737 Max's largest customers are discount airlines, like Southwest in the United States and Norwegian Air in Europe. Those carriers put pressure on fares, forcing other airlines to offer more seats at lower prices to compete for leisure travelers. Fewer flights by discount carriers mean less competition for other carriers, and less incentive to offer lower-priced seats on their planes."I think it certainly has the ability to pressure fares higher as we get into the busy summer months," said Helane Becker, airline analyst for Cowen.Uncertainty over when the Boeing 737 Max will be back in service has led airlines to cancel hundreds of flights a day all the way into August. Southwest canceled flights through August late last week, and American Airlines, the world's largest carrier, did the same on Sunday. United Airlines, the third US airline with a version of the 737 Max in its fleet, has canceled flights through early July.United on Tuesday trimmed its estimate for how much its capacity will grow this year. It expects to grow by up to 5% growth, down from its earlier forecast of 6%. It also said it expects sales from passenger fares to be up 2.5% in the April through June period.Summer is the peak travel season for airlines. They put as many planes in service as they can, which means fewer extra planes will be available to fill in for the missing 737 Max jets."All the airlines have some extra planes at any period of time. But in the summer the system is strained more tightly," said Philip Baggaley, the lead credit analyst for transportation companies for Standard & Poor's.The 737 Max problems aren't the only reason fares will be higher this summer. A strong US economy, with near record low unemployment has increased demand for travel. And higher jet fuel prices limit routes that airlines are willing to fly. "It's tough to disentangle the impact of the 737 Max from the other factors," said Baggaley.When jet fuel is lower, airlines will add flights on routes where they might not otherwise be profitable, which adds to passenger choices and can push down fares. The opposite happens when fuel prices are higher. Fuel prices are about 20% above where they were a year ago, and prices are expected to climb higher in the next three months.Europe doesn't have as strong an economy as the United States, but a number of budget airlines have gone out of business in the last six months, including Wow Air, Primera Air and FlyBMI. That means less fare competition, allowing fares at other carriers to rise.All of Boeing's Max planes were grounded worldwide last month after a 737 Max jet flown by Ethiopian Airlines pilots crashed in that country, killing everyone aboard. It was the second fatal crash involving a Max in recent months. A Lion Air flight crashed in October.Investigators believe the crashes are tied to an automatic safety feature of the new jet that forced its nose down.It's unclear when Boeing will get approval for a 3449

A Utah family says their father and his wife were killed by armed assailants while vacationing in Mexico with their 12-year-old son.Paul Nielsen, Janet Vasquez and their son were passing through the Mexican state of Guerrero while on vacation when they were attacked and robbed, according to a statement from Nielsen's family, which cited the boy's account of events.At some point, Nielsen and Vasquez were killed, and their son, who suffered minor injuries, was left with their bodies on the side of the road, the family statement said."Our family is absolutely devastated over the loss of our dad," Nielsen's family said in the statement, adding they received a call notifying them of his death on July 18. "We were very close to him. His family was his world, and he wasn't just our father, he was one of our best friends."An official for the US Department of State confirmed it was aware of reports of a US citizen's death in Guerrero and the department was closely monitoring the investigation by local authorities. The official declined to comment further out of respect for the family.The secretary of public safety for Guerrero referred CNN to the state attorney general's office. CNN's attempts to reach that office for comment this week have been unsuccessful.Investigators searching for killers, family saysVasquez and her son lived in Mexico, according to the statement from Nielsen's family. Vasquez was Nielsen's second wife, and they had a faith-based marriage. Since the marriage was not legally recognized, immigration was not an option, and Nielsen split his time between his wife and family in Utah and his second wife and family in Mexico, Nielsen's daughter Priscilla told CNN.The family said Nielsen's 12-year-old stepson was present for everything that occurred, is "very traumatized" and hasn't been able to give the complete story of what happened. "We still don't have all the details," the family's statement said.It's unclear whether Nielsen's family heard the account from the boy himself, or if it was shared with them by authorities.According to the details the boy has shared, Nielsen's family believes Paul, Vasquez and his step-son were on their way to Zihuatanejo, a tourist destination in Guerrero state on the Pacific Coast. While they were driving, three vehicles began chasing them, the statement said.Paul Nielsen accelerated and the people in the pursuing vehicles opened fire. Nielsen lost control of the vehicle and it crashed on the side of the road, the family said. The assailants pulled Nielsen, his wife and step-son from their vehicle and robbed them. At some point the family was placed in one of the assailants' vehicles.It's unclear when Nielsen and Vasquez were killed, but they were driven to another location and their bodies were left on the side of the road with the 12-year-old.Earlier news reports suggested the boy had also been shot, but Nielsen's family says that is inaccurate. The boy is now living with relatives."As for the investigation, we don't know very much about its status, but we've been told that both governments are working to find the killers," the family said."This has been the most difficult moment of our lives, and it's very important to us that we warn other people so that they don't have to go through the same thing," the family's statement added."The State Department has an active travel advisory for certain areas of Mexico, including the state our dad was planning on driving through. Though he was usually a careful person, he must not have seen that advisory, and that ignorance had tragic results that will affect all of us for the rest of our lives." 3657

A Missouri judge issued an order Monday to keep a preliminary injunction in place allowing Planned Parenthood to continue performing abortions at its St. Louis clinic until 5 p.m. Friday, according to a statement from 230

A man who was pulled over by Texas troopers shot at them with a rifle and sped away, setting off a terrifying rampage that ended with seven victims and the shooter dead, police said.After he opened fire during a traffic stop Saturday in Midland, the gunman drove on the streets and the highway, spraying bullets randomly at residents and motorists.He then hijacked a postal truck and ditched his gold Honda, shooting at people as he made his way into Odessa about 20 miles away. There, police confronted him in a movie theater parking lot and killed him in a shootout.About 20 people were also injured. Those included a 17-month-old girl and three law enforcement officers, hospital and police officials said.It's unclear why police pulled over the unidentified gunman or what his motive was. Odessa Police Chief Michael Gerke described him as a white male in his 30s but declined to provide additional information.The attack during the busy Labor Day weekend put people on edge 991

A view of a well-preserved colorful mosaic floor of an ancient Roman villa archaeologists have revealed among vineyards near the northern city of Verona, Italy. The official in charge of archaeology Verona province, Gianni de Zuccato, on Friday said the mosaics appeared to be ‘’in a good state of conservation,’’ from what they are able to observe after gingerly digging a trench between vineyards in the hills of Valpolicella, known for its full-bodied red wine. (Soprintendenza ABAP Verona via AP) 512