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Although an ultra-rare condition, aromatic L-amino acid decarboxylase (AADC) deficiency appears to be more common among people being tested for neurological problems of unknown origin than thought, with an estimate of about 1 in every 900 at-risk patients, a study reports. Its researchers also suggest that people…

The number of treatments for children with rare diseases has grown over the past decade, according to a new study. However, despite the increase, nearly 7,000 rare diseases are still lacking treatment. And federal incentives to boost treatment development for these rare diseases have primarily focused not on creating new…

In recognition of Rare Disease Day Feb. 29, Bionews Services launched a social media campaign last month asking patients to describe what makes them rare. Running Feb. 7–29, the #WhatMakesMeRare campaign was aimed at uplifting people with rare diseases by encouraging them to share their stories and perspectives. The…

Beginning on Feb. 29, Rare Disease Day, chapters from notable scientific books and clinical review articles covering rare disorders will be available free-of-charge from Elsevier. The offer runs through April 30, and aims to supports work by researchers and clinicians into a better understanding of and treatments for rare diseases, as well…

An abundance of events are afoot around the world to mark Rare Disease Day 2020 on Feb. 29. The activities are focused on heightening awareness about rare diseases and the hundreds of millions of individuals they are thought to affect. Patients, caregivers, and advocates worldwide will sport denim ribbons…

Two previously unknown gene mutations that cause aromatic L-amino acid decarboxylase (AADC) deficiency have been identified in two siblings whose cases were described in a new report. The mutations were found in the DDC gene in the African American sisters. Titled “Case report: discovery of 2…

The U.S. Food and Drug Administration (FDA), a vast government bureaucracy, employs about 17,500 people and had a budget of $5.7 billion in 2019. Yet even with its enormous resources, the FDA these days relies more and more on patients to…

The gleaming new Dutch headquarters of the European Medicines Agency (EMA), fronting Domenico Scarlattilaan in Amsterdam’s suburban Zuidas business district, finally opened for business last month — just over two years after the European Union decided to relocate the EMA to the Netherlands in the wake of Brexit.

Dantrolene can prevent the destruction of damaged muscle tissue associated with crises of widespread involuntary muscle contractions in children with aromatic l-amino acid decarboxylase (AADC) deficiency, according to a recent case report. The case report study, “Recurrent Dystonic Crisis and Rhabdomyolysis Treated with Dantrolene in Two…

A range of disease presentations, and of underlying genotypes, were observed in a study of aromatic l-amino acid decarboxylase (AADC) deficiency cases in mainland China. These findings broaden the known clinical signs associated with AADC deficiency, and they hint at connections between genotypes and disease course. The study, “…