Historically it has been thought that the majority of elderly cardiomyopathy patients diagnosed with amyloidosis, ATTR-CM, transthyretin amyloid cardiomyopathy, suffered from wild-type, a non-genetic version of the disease that most commonly affects but is not exclusive to men over seventy years of age. A study in the UK conducted from January 2010 through August 2022 was conducted to determine whether this was true. Here we summarize their fascinating findings.
ATTRwt
CRISPR/Cas9 – ATTR Clinical Trial Update
Per the National Institute of Health, “One of the most promising areas of research in recent years has been gene editing, including CRISPR/Cas9, for fixing misspellings in genes to treat or even cure many conditions.” In this piece we provide a clinical trial update for transthyretin (TTR) amyloidosis using this technology.
Carpal Tunnel & Amyloidosis – An Update
In the amyloidosis community, we are quickly learning that carpal tunnel syndrome can be one of the earliest symptoms/indicators of amyloidosis, sometimes presenting up to a decade before diagnosis. In addition, it is suspected that amyloidosis is not as rare as we once thought. Interestingly, carpal tunnel release surgery is helping to illustrate just that.
ATTR-CM (cardiomyopathy) vs ATTR-PN (peripheral neuropathy)
Over the course of the past two months, we spent time discussing two of the most common hallmark symptoms of ATTR amyloidosis: cardiomyopathy and peripheral neuropathy. In this article, we’ll briefly recap both hallmark symptoms as well as bring it all together by discussing the two most common forms of ATTR amyloidosis: ATTR cardiomyopathy (ATTR-CM) and ATTR peripheral neuropathy (ATTR-PN).
Peripheral Neuropathy & Amyloidosis
Neuropathy, also known as peripheral neuropathy, is a broad term that is used to describe damage to the nerves outside of the brain and spinal cord. There are over 100 types of peripheral neuropathy that can be classified into four categories, with each type having their own symptoms and prognosis. In this article, we’ll discuss the types of peripheral neuropathy and its connection to amyloidosis.