Misdiagnosis News and Research

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Tackling misdiagnosis of asthma in primary care

There are three kinds of problem – though we do not have any reliable quantitative data to know how common they are. Firstly, there is sometimes a delay in making an asthma diagnosis in people who have asthma – this is less common than in the past, but it still happens.

13 Sep 2017

Women and girls with autism may face greater challenges with day-to-day tasks, study finds

Women and girls with autism may face greater challenges with real world planning, organization, and other daily living skills, according to a study published in the journal Autism Research.

14 Jul 2017

Researchers aim to examine respiratory effects of body weight in preteens

Do overweight children have more breathing limitations, intolerance for exercise, and breathlessness when exercising than normal weight children, leading to possible misdiagnosis for conditions such as asthma?

10 Jul 2017

Study highlights rate of misdiagnosis in Alzheimer's disease patients with psychosis

People with Alzheimer's disease who experience psychosis--including delusions and hallucinations--are five times more likely to be misdiagnosed with dementia with Lewy bodies compared to patients who do not, new research suggests.

30 Jun 2017

NPS MedicineWise highlights importance of spirometry in COPD diagnosis

A new educational program on chronic obstructive pulmonary disease (COPD), launched by NPS MedicineWise in March, includes a reminder on the critical importance of spirometry in diagnosing the condition, which is estimated to affect 1.45 million Australians.

2 Jun 2017

Study: Early-stage breast cancer patients undergo inappropriate tests that may increase financial burden

A study from Fred Hutchinson Cancer Research Center that will be presented at the American Society of Clinical Oncology annual meeting on June 5 in Chicago shows that asymptomatic women who have been treated for early-stage breast cancer often undergo advanced imaging and other tests that provide little if any medical benefit, could have harmful effects and may increase their financial burden.

25 May 2017

New technique could lead to better and faster diagnoses of life-threatening melanomas

The fight against skin cancer just got a new weapon. For years, melanoma researchers have studied samples that were considered uniform in size and color, making them easier to examine by more conventional means.

5 May 2017

Noninvasive imaging test may spare benign kidney tumor patients from unnecessary surgery

The latest in a series of studies led by researchers at Johns Hopkins Medicine shows that addition of a widely available, noninvasive imaging test called 99mTc-sestamibi SPECT/CT to CT or MRI increases the accuracy of kidney tumor classification.

19 Apr 2017

Research finds diagnostic tests to be less accurate for children with impaired kidney function

Breaking research published today in AACC's Journal of Applied Laboratory Medicine reveals that a number of diagnostic tests are less accurate when performed in pediatric patients with impaired kidney function.

17 Apr 2017

Mayo Clinic study sheds light on value of second opinions

Many patients come to Mayo Clinic for a second opinion or diagnosis confirmation before treatment for a complex condition.

4 Apr 2017

Many Canadian family doctors still use manual devices to measure blood pressure, study shows

A study by researchers at the University of Montreal Hospital Research Centre (CRCHUM) shows that more than half of family doctors in Canada are still using manual devices to measure blood pressure, a dated technology that often leads to misdiagnosis.

20 Mar 2017

Initial diagnosis of acute kidney injury may be inaccurate for many patients, study suggests

Researchers from Columbia University Medical Center have found that, for many patients, an initial diagnosis of "acute kidney injury" may have been inaccurate.

24 Feb 2017

New article outlines identical symptoms linked to hip and spine pain

Many patients live with low back pain that radiates to the buttock, groin, thigh, and even knees. The challenge for patients, and often their doctors, is determining the origin of the pain -- the hip, the spine, or both.

7 Feb 2017

Misdiagnosis of common foot and ankle injuries may lead to long-term disability, pain and arthritis

Front-line physicians are advised to err on the side of caution and opt for additional imaging and second opinions when diagnosing six common foot and ankle injuries.

30 Jan 2017

Study findings could help healthcare workers identify undiagnosed adults struggling with ASD

For most of his life, Kevin Hughes has felt like an outsider. A loner as a child, the 65-year-old comedian struggled socially as a teenager and lacked friends as an adult, often offending people without knowing why.

17 Nov 2016

UIC researchers receive grant to study impact of diagnostic error on outcomes for pulmonary patients

Researchers at the University of Illinois at Chicago have been awarded a $1.5 million grant from the Agency for Healthcare Research and Quality to study the impact of diagnostic error on outcomes for pulmonary patients and the use of lung-function testing in primary care.

13 Oct 2016

Study highlights possible reasons for MS misdiagnosis

A number of common conditions are mistaken for multiple sclerosis (MS), a disabling central nervous system disease, say researchers at four academic medical centers across the U.S in a study published online August 31, 2016 in the journal Neurology.

1 Sep 2016

Healthy adults who regularly exercise may be misdiagnosed with heart disease, study shows

Scientists have shown that people who exercise for even a few hours each week can enlarge their hearts. This is a normal and beneficial response to exercise, but until now has only been recognised in athletes.

9 Aug 2016

New Valley Fever testing technology developed by TGen and NAU receives U.S. patent

Valley Fever, a potentially deadly dust-borne fungal disease, should be easier to diagnose and treat thanks to a testing technology developed by the Translational Genomics Research Institute and Northern Arizona University, and now protected by a patent issued today by the U.S. Patent and Trademark Office.

3 Aug 2016

Depression screening tools may lead to misdiagnosis in children and adolescents

In Canada and the U.S., doctors are increasingly being encouraged to try to identify depression in children and adolescents - even if they do not have obvious indications of the disease. In order to do so, the physicians often use short questionnaires that ask about symptoms of depression

2 Aug 2016