March is not dipteron season in abundant of the us, however scientists area unit still busy learning the assorted health issues caused by the mysterious mosquito-borne Zika virus. whereas consultants recognize a lot of concerning the virus than they did over a year past, and that they realize it will cause birth defects in babies, the total spectrum of Zika connected health risks—including those that will impact adults—is unknown.
For instance, during a new report which will be given at the yank school of Cardiology’s 66th Annual Scientific Session, researchers found that Zika could cause heart issues in otherwise healthy adults, which was unknown until now. "As days go by, and more people are infected, we see different aspects of the virus," says study author Dr. Karina Gonzalez Carta, a cardiologist and research fellow at Mayo Clinic.
Here are some of the health problems linked to Zika that researchers find most worrying.
Heart problems: In the new study, Carta analyzed nine adults in Venezuela with no prior history of heart disease who complained of heart-related symptoms. Carta and her team found that eight of the people had developed a heart rhythm issue, and six had evidence of heart failure. Since the study size was small, it's hard to know how common it is to develop heart problems after a Zika infection, but Carta says she's found more people with heart issues since she wrote her study.
"We need to create awareness," says Carta. "People should know this is possible." The people in the study have been followed since July 2016, and while most of their symptoms have abated, they are not gone altogether.
Guillain-Barré Syndrome: Close to 15 countries have reported cases of muscle-weakening Guillain-Barré syndrome in people with Zika infections. The health complication is characterized by arm and leg weakness, and in some serious cases, Guillain-Barré can harm the muscles that control a person's ability to breathe. Very few people die from the Guillain-Barré, but symptoms can be chronic.
Hearing and vision problems: Microcephaly can cause vision and hearing issues among infants, but two studies published in December 2016 found cases of hearing and vision loss among adults with Zika. In one report researchers identified three people in Brazil who developed hearing loss that lasted from a few days to a month. Another report published in the journal The Lancet detailed a case where a 26-year-old American man was infected with Zika after traveling to Puerto Rico and later developed vision problems which included seeing flashing lights. fortunately his vision came back once a couple of weeks. a lot of analysis is required, however the study authors argue that doctors treating individuals with Zika ought to remember of those potential aspect effects.
Microcephaly: the foremost well-known ill health caused by Zika is severe abnormalcy, that could be a ANomaly|congenital defect|congenital disorder|congenital abnormality|defect|anomaly|anomalousness} characterised by an abnormally tiny head. Babies born with abnormalcy usually have smaller brains thanks to improper development, that is why the top size remains tiny too. Infants with abnormalcy usually have many different health complications, like seizures, hassle swallowing, vision and hearing problems, and balance problems. In the U.S., nearly fifty babies born to girls with Zika infections have had birth defects.Congenital Zika Syndrome: several infants infected with Zika throughout physiological condition develop inherent Zika syndrome, that could be a combination of birth defects on the far side simply abnormalcy. The syndrome additionally includes less brain tissue overall, injury to the rear of the attention, joints with restricted vary of motion, and an excessive amount of tonicity, that makes it more durable for the babies to maneuver. it is not fully clear however the virus causes of these issues—and not all babies with Zika infections can have them—but researchers say some birth defects can become a lot of apparent as infants get olde
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