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Even the Elderly Can Recover from Traumatic Brain Injury

Even Seniors Can Recover from Traumatic Brain Injury

Even patients over the age of 75 are able to recover from severe traumatic brain injury (TBI), according to a study at the Helsinki University Hospital Department of Neurosurgery in Finland.

The study is the first to describe the results of surgically treated elderly patients with acute subdural hematomas (a blood clot on the external part of the brain usually caused by an injury, such as a fall or collision).

Age is one of the most significant outcome predictors in patients with TBI. If the patient is young, an acute subdural hematoma is typically treated through a neurosurgical operation. However, even among young patients, mortality is still common, despite surgical treatment.

In older patients, the success rate of the surgery is made worse by the fact that many patients are typically using oral anticoagulant medications to treat other cardiovascular diseases. It is generally accepted that elderly patients who suffer from an acute subdural hematoma should not be treated surgically, as few survive and even fewer recover to an independent life.

The Neurosurgical Department in Helsinki University Hospital has been an exception in its policy to surgically treat elderly patients with acute subdural hematomas.

Researchers from the University of Helsinki and Helsinki University Hospital have now determined how the patients’ functional status before the injury and the use of oral anticoagulant medications influence the prognosis of patients 75 years or older operated on for an acute subdural hematoma.

The study showed that no patients who had been brought to hospital unconscious, who had not been independent before the trauma, or who had used anticoagulants were alive at one year after the surgery.

“What was surprising, however, was that patients who were conscious at presentation, who were not using anticoagulants or were independent before the operation, recovered quite well. The expected lifespan of these patients was comparable to their age-matched peers,” said Rahul Raj, M.D., Ph.D., one of the main authors.

“One should be careful to make to strong conclusions from such a small number of patients,” Raj said, “but it seems that in approximately half of all cases, even elderly patients may benefit from surgery and recover to an independent life.

“It is important to note that included patients had an isolated acute subdural hematoma with no injuries to the brain tissue itself. This means that the results cannot be applied to patients with contusions or other intracranial injuries, whose treatment and prognosis are different.”

The study throws new light on the old assumption that surgical treatment of the elderly is not a sensible course of action. “The decision to treat through surgery should not be based on age alone, even though this is common,” Raj said.

Surgery of an acute subdural hematoma followed by intensive care and rehabilitation involve major costs and can cause significant suffering to patients and relatives. Thus, it is important to perform surgery on only the patients who are likely to benefit from it.

“But how do you define a bad prognosis? If only 1 in 10 patients recovers sufficiently to live at home, is the treatment worthwhile? If half of the treated patients die within the year, is the treatment worthwhile? This is not a medical decision,” the researchers emphasized.

Source: University of Helsinki

 

Even Seniors Can Recover from Traumatic Brain Injury

Traci Pedersen

Traci Pedersen is a professional writer with over a decade of experience. Her work consists of writing for both print and online publishers in a variety of genres including science chapter books, college and career articles, and elementary school curriculum.

APA Reference
Pedersen, T. (2015). Even Seniors Can Recover from Traumatic Brain Injury. Psych Central. Retrieved on June 19, 2018, from https://psychcentral.com/news/2015/11/29/even-seniors-can-recover-from-traumatic-brain-injury/95499.html

 

Scientifically Reviewed
Last updated: 28 Nov 2015
Last reviewed: By John M. Grohol, Psy.D. on 28 Nov 2015
Published on PsychCentral.com. All rights reserved.