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A 52 - class - old gentleman in Scotland who inspire recreational drug called poppers break imaginativeness problems that have lasted for months , and the impairment may even become lasting , according to a new reputation of his type .
The man ’s vision became dim and distort shortly after using the drugs , and he went to a infirmary in Scotland in September 2015 . Although the man has since recovered his vision to some extent , it stay reduced in both centre at his last follow - up appointment about two month ago , said Dr. Joshua Luis , one of the doctors who treated the humans and co - authored the report .
For this man , the endure problem may be minimal , he noted . " He may not be able to read as fine photographic print as he used to , but it should n’t have too much of an wallop on day - to - day life , " Luis tell Live Science . [ 16 Oddest Medical Cases ]
But there have been 30 write pillow slip ofvision problem and heart damagerelated to the use of poppers , the author of the report tell . Moreover , they suspect such case may in reality be more common than officially reported .
When the adult male came to the hospital , he told his doctor that his vision had been blurred and distort for the past 10 days , and that the problems had started right after a Nox of club , during which he inhaled Sir Karl Raimund Popper , which are chemical that make a person to experience euphoric and sexually turn on . Karl Popper are made of chemical substance call alkyl nitrites .
When the doctors examined the man , they find that the inner and outer segments of his fovea — an surface area in the retina of the oculus where visual acuity is usually the high — had been disrupted . The Dr. advise the homo that he abstain from using the drugs again .
Three months after the military personnel ’s initial visit to the hospital , his vision had improved slightly .
If a individual is see problems with his or her visual sensation after have poppers , the best way to foreclose these problems from getting worse is tostop using the drug , the authors of the report suppose .
However , this does not guarantee that the mortal ’s vision will go back to normal : though some patient do recover their vision completely , the sight of other patients does not get better with clock time , according to the report , published today ( March 7 ) in the journal BMJ Case Reports .
There are no treatments for thevision problemsand eye price that the man in the report get after take up the drug , although some previous reports have suggested that a patient might benefit from pick out acarotenoidcalled lutein , the research worker said .
A vision job is not the only health effect associate to the use of Karl Popper . For example , the authors of areportpublished in 2002 in the Journal of Emergency Medicine described two compositor’s case of people who experienced temporary blood problems after inhaling the drug .
Specifically , the multitude had an abnormal amount of methemoglobin — a eccentric ofhemoglobin — in their blood , which resulted in a decreased accessibility of oxygen to some tissues in their soundbox and blue - Lady Jane Grey discoloration of the hide . Both hoi polloi recovered after receiving discussion .
The Centers for Disease Control and Prevention warns that using Popper may increase multitude ’s risk of HIV because theyreduce users ' inhibitionsto engage in risky sexual deportment .
