The test could conceivably help parents who are worried about gender-related diseases, but it could also allow people to wade into the morally murky waters of sex selection. The test analyzes fetal DNA found in a mother's blood, according to a report in the New York Times.
As most dementia is associated with Alzheimer's, dementia typically worsens with age. Unlike delirium, which is reversible, dementia is frequently caused by permanent damage to the brain's nerve cells. This damage can be caused by things like other illnesses, injuries, and even the genetic make-up of a person.
Difference Between Alzheimers and Dementia. Alzheimerâs disease and dementia are both commonly seen in elderly individuals. Both diseases impair cognitive functions. Alzheimerâs disease is the commonest cause of dementia. Both diseases affect not only memory but also other cognitive functions. Here, we will discuss all those in detail, highlighting their types, clinical features, signs and symptoms, causes, investigation and diagnosis, prognosis, treatment and care, as well as the difference between Alzheimerâs and dementia.