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Which are the symptoms of Hereditary Neuropathy With Liability To Pressure Palsies HNPP?

See the worst symptoms of affected by Hereditary Neuropathy With Liability To Pressure Palsies HNPP here

Hereditary Neuropathy With Liability To Pressure Palsies HNPP symptoms

Hereditary Neuropathy with Liability to Pressure Palsies (HNPP) is a rare genetic disorder that affects the peripheral nerves, causing weakness and sensory abnormalities. It is also known as tomaculous neuropathy or hereditary pressure-sensitive neuropathy.



Symptoms of HNPP:




  • Episodic Nerve Palsies: The hallmark symptom of HNPP is the occurrence of recurrent nerve palsies, which are temporary episodes of weakness or numbness in specific areas of the body. These palsies often occur after mild trauma or pressure on the affected nerves, such as leaning on an elbow or crossing legs for an extended period. The most commonly affected nerves include the ulnar nerve (elbow), peroneal nerve (knee), and brachial plexus (shoulder).


  • Weakness: Muscle weakness is a common symptom of HNPP. It typically affects the muscles innervated by the affected nerves during an episode of nerve palsy. The weakness can range from mild to severe and may last for a few hours to several weeks.


  • Sensory Abnormalities: HNPP can cause sensory disturbances, such as numbness, tingling, or a pins-and-needles sensation in the affected areas. These sensory abnormalities often accompany the weakness and may persist even after the weakness resolves.


  • Loss of Reflexes: Another characteristic feature of HNPP is the loss of deep tendon reflexes. Reflexes, such as the knee jerk reflex, may be diminished or absent in affected individuals.


  • Motor Dysfunction: In some cases, HNPP can lead to long-term motor dysfunction. This may include muscle wasting, muscle cramps, and difficulty with coordination and balance.


  • Pain: While not always present, some individuals with HNPP may experience pain in the affected areas during or after an episode of nerve palsy. The pain can vary in intensity and may be described as sharp, shooting, or burning.


  • Other Symptoms: HNPP can also manifest with additional symptoms, although less commonly. These may include fatigue, difficulty swallowing, respiratory problems, and autonomic dysfunction (such as changes in blood pressure or heart rate).



Diagnosis and Treatment:



Diagnosing HNPP involves a combination of clinical evaluation, family history assessment, nerve conduction studies, and genetic testing. A nerve conduction study can help identify characteristic abnormalities in nerve function, such as conduction block or slowing.



Currently, there is no cure for HNPP. Treatment mainly focuses on managing symptoms and preventing further nerve damage. This may involve avoiding activities or positions that trigger nerve palsies, using protective measures (such as padding or splints), physical therapy to maintain muscle strength and flexibility, and pain management strategies.



Conclusion:



Hereditary Neuropathy with Liability to Pressure Palsies (HNPP) is a genetic disorder characterized by recurrent nerve palsies, weakness, sensory abnormalities, and loss of reflexes. While the symptoms can be debilitating, proper management and preventive measures can help individuals with HNPP lead fulfilling lives. If you suspect you or a loved one may have HNPP, it is important to consult with a healthcare professional for an accurate diagnosis and appropriate management strategies.


Diseasemaps
5 answers
Then Sharp random stabbing pains like electric Shocks ..
The need to sleep I feel ready for bed the moment I get up
Poor Coordination Skills
The pain in my feet
Walking in a very odd manner

Posted Apr 5, 2017 by KimFreda 100
Hi all,

I'm actually compiling this information on a website specifically for HNPP - feel free to check out https://hnppwellbeing.com

Kind regards,

Suswati

Posted Aug 15, 2017 by suswatibasu 330
Most limiting is lack of sensation in legs and feet leading to balance problems and falls. Next would come lack of hand strength.

Posted Jan 3, 2020 by Patricia 2600
I get shooting pains in my hands,feet and legs. I also suffer from leg cramps. I can't kneel down on my knees or I suffer from foot drop.

Posted Jan 26, 2022 by keith 500

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Hi all,   Apologies, I'm currently compiling numbers of people with HNPP to create an interactive map so we can see how many people have the condition across the world. It will be continually updated and this question will be asked pe...

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