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Of the people who develop Alzheimer ’s disease before the years of 60 but do not yet display any computer storage problems , more than one-half may be misdiagnosed with other kinds of mental capacity disease , a new Spanish study suggest .
Among people in the study who had early - onset Alzheimer ’s disease but whose symptom did not admit a failing memory , 53 percent were incorrectly diagnose when they first saw a physician , the investigator in Barcelona said . And 47 percent were still incorrectly diagnose at the time of their expiry .
The field was based on 40 patients who , in post-mortem examination , were express to have had Alzheimer ’s disease . In the cases of those whose Alzheimer ’s went unrecognised , the doctors unremarkably diagnosed other type ofdementia .
" People who developearly - onset Alzheimer ’s diseaseoften experience these atypical symptom rather than memory problem , which can make getting an accurate diagnosing difficult , " study investigator Dr. Albert Lladó , of the Hospital Clinic of Barcelona and that metropolis ’s August Pi i Sunyer Institute of Biomedical Investigation ( known by the Spanish acronym IDIBAPS ) , said in a argument .
The 40 Alzheimer ’s patients were from the Neurological Tissue Bank - University of Barcelona - Hospital Clínic - IDIBAPS . Of them , 15 had initial symptoms such as behavioral , visual or voice communication problems but displayed nomemory problems . And in eight of those 15 cases , their doctors did not initially recognize that they had Alzheimer ’s .
Researchers reviewed info about the old age at which the symptom began and fellowship account , and constitute that about one - third of the people with other - onsetAlzheimer ’s diseasedidn’t have memory problems at the early point of the disease .
There is no specific , surefire test for Alzheimer ’s disease today . diagnosing of the disease is based on symptom and results from various tests , and overall it is accurate 90 percent of the fourth dimension . However , Alzheimer ’s diseasecan be diagnosed with 100 pct certainty only after death , when testing of the brain is able to reveal the amyloid plaque that are characteristic of the disease .
The new study come out in the May 17 edition of the daybook Neurology .
Pass it on : Alzheimer ’s disease in its early stages may not always manifest as memory board problem .
