Showing posts with label clinicians. Show all posts
Showing posts with label clinicians. Show all posts

Sunday, March 9, 2014

Dyslexia: Is it time to rethink or examine the diagnosis?

Some years ago, a student informed me that she was encountering a problem with my classes.

When asked to explain a little further, she told me that she had been diagnosed as dyslexic.

I asked if she could be a little more specific about the particular difficulties she was encountering.

Responding, “I can’t understand what you are talking about”, she explained that the ideas I was expressing were complex and she found them difficult to grasp.

I enquired how I might help her with this problem. She replied that she would welcome a single sheet of A4 for each lecture containing a set of bullet points that summarised the key points.

This anecdote exemplifies some of the confusion that surrounds “dyslexia”, a term used to describe a variety of problems. Researchers tend to describe as dyslexic all those who struggle to decode text.

Others, often clinicians, argue that only some poor decoders are dyslexic. Still others contend that decoding difficulty is but one part of a much broader dyslexic condition.

It is hardly surprising, therefore, that diagnosis is deemed to be highly subjective and lacking in scientific rigour. 

While special tests and symptom profiles are commonly used, there is no means of making a consistent and meaningful judgement.

As the list of so-called signs and symptoms is lengthy, most people reporting reading difficulties will demonstrate some of them.

Many such symptoms are found in good readers, and those diagnosed as dyslexic often differ substantially from one another.

Many clinicians still employ IQ tests as a basis for diagnosis, even though this practice has been discreditted and no longer has any scientific support.

Meanwhile, research studies in neuroscience and genetics, often used by proponents to justify the dyslexia construct, are typically conducted with poor decoders (not a so-called dyslexic subgroup), and currently offer no additional diagnostic information.

The key problem is that dyslexia diagnoses have moved far away from their original focus (severe reading difficulty) to incorporate an ever-increasing range of cognitive and self-regulatory deficits including poor working memory, processing speed limitations, attention/concentration problems, difficulties in analysing and synthesising complex information, and in organising and expressing ideas.

For any students who struggle to cope with academic demands for such reasons, there are obvious equity issues within our highly competitive higher education sector between those who are diagnosed dyslexic and those who are not and, instead, are considered to be academically weaker performers.

Read the full article here

Wednesday, July 10, 2013

Asthma and Allergies: Five things you need to hear from you child

The allergist's office might not be a child's favorite place to visit, but it is a place where they should be able to say how their asthma makes them feel.

While children might rely on parents to tell their doctor about how they are feeling, according to a study released today, children should do most of the talking.

The study, published in the July issue of Annals of Allergy, Asthma & Immunology, the scientific journal of the American College of Allergy, Asthma and Immunology (ACAAI), found that children with asthma report having a better quality of life in regards to activity limitation, than their parents think they have.

"Our research shows that physicians should ask parents and children about the effects asthma is having on the child's daily life," said lead study author Margaret Burks, MD.

"Parents can often think symptoms are better or worse than what the child is really experiencing, especially if they are not with their children all day."

Seventy-nine pediatric asthma patients and their parents were enrolled in the study. While researchers noted useful information comes from caregivers' responses, it's important for the allergist to ask both the parents and children about symptoms, activity limitations and adherence to medications to better understand and treat the child's condition.

"Asthma is a serious condition that results in more than 10.5 million missed schools days for children annually," said James Sublett, MD, chair of the ACAAI public relations committee.

"It is important for children to tell their allergist about their symptoms so the best treatment can be provided and over-treating doesn't occur."

To help parents and their children understand the five most important topics they should discuss with their allergist, ACAAI has put together the following list.

  1. Asthma prevents me from playing sports and taking part in other activities—If your child cannot play sports or participate in gym class and recess activities, it's important they tell their allergist. This can be an indication their asthma isn't properly controlled. If they can participate in activities, it is also important they tell their allergist, to show their condition is being well managed.
  2. When I am outside or at home my asthma symptoms become worse—An estimated 60 to 80 percent of children with asthma also have an allergy. If nearly inescapable allergens, such as pollen, mold, dust and pet dander are triggering your child's asthma symptoms, an allergist may include immunotherapy (allergy shots) as part of a treatment plan.
  3. I often feel sad or different from other kids because I have asthma—Nearly half of children with asthma report feeling depressed or left out of activities due to their condition. Anyone with asthma should be able to feel good and be active. No one should accept less.
  4. There have been times I have missed school because of my condition—Asthma is the most common chronic illness in childhood and is a leading caused in missed school days. Research shows children under the care of a board-certified allergist see a 77 percent reduction in lost time from school.
  5. My asthma disappeared—It is important your child carry and use their inhaler as prescribed, even if symptoms aren't bothersome. While asthma symptoms are controllable with the proper treatment, there isn't a cure for asthma and it likely won't disappear. An asthma attack can strike at any time.


Effective asthma control begins with the right diagnosis early in the disease by a board-certified allergist. Delays can lead to permanent lung damage. To learn more about asthma and to locate an allergist in your area, visit http://www.AllergyAndAsthmaRelief.org.

Wednesday, March 7, 2012

ADHD: The Youngest Students in a Class

The youngest children in a class are more likely to be diagnosed with ADHD than older children in the same class, a new study finds, and in some cases may not deserve the diagnosis.

Researchers led by Richard Morrow, a health research analyst at the Therapeutics Initiative at University of British Columbia, looked at ADHD diagnosis rates depending on whether children were born right before or after the school enrollment cutoff date.


In British Columbia, the cutoff date for kindergarten or first grade is Dec. 31, which means that kids born in December are the youngest in their class, while those born in January are the oldest.

The researchers found that children born in December were 39% more likely to be diagnosed with ADHD and 48% more likely to be receiving medication to treat it than children in the same class born in January.


In the study, which included data on 937, 943 children aged 6 to 12 over an 11-year period, Morrow and his colleagues also found that the rate of ADHD diagnoses increased steadily with each successive month from January to December.

The fact that there was such a difference in the rate of ADHD diagnoses simply based on children’s birthdates, all other things being equal, strongly suggests that less mature students may have been inappropriately being labeled with an attention deficit disorder.


“What is clear from our study is that younger children in a classroom are more likely to receive a diagnosis of ADHD and drugs to treat that ADHD,” says Morrow. “But their relative maturity should come into play.”

”Something to keep in mind when we look at behavioural problems is whether the behaviour relates to differences in age and maturity.”
Read More of this article here: ADHD: Why the Youngest Students in a Class Are Most Likely to Be Diagnosed