Rare Diseases Symptoms Automatic Extraction

The clinical spectrum of neuralgic amyotrophy in 246 cases.

[neuralgic amyotrophy]

We investigated the symptoms, course and prognosis of neuralgic amyotrophy (NA) in a large group of patients with idiopathic neuralgic amyotrophy (INA, n = 199) and hereditary neuralgic amyotrophy (HNA, n = 47) to gain more insight into the broad clinical spectrum of the disorder. Several findings from earlier smaller-scale studies were tested, and for the first time the potential differences between the hereditary and idiopathic phenotypes and between males and females were explored. Generally, the course of the pain manifests itself in three consecutive phases with an initial severe, continuous pain lasting for approximately 4 weeks on average. Sensory involvement was quite common and found in 78.4% of patients but was clinically less impairing than the initial pain and subsequent paresis. As a typically patchy disorder NA can affect almost any nerve in the brachial plexus, although damage in the upper and middle trunk distribution with involvement of the long thoracic and/or suprascapular nerve occurred most frequently (71.1%). We found no correlation between the distribution of motor and sensory symptoms. In INA recurrent attacks were found in 26.1% of the patients during an average 6 year follow-up. HNA patients had an earlier onset (28.4 versus 41.3 years), more attacks (mean 3.5 versus 1.5) and more frequent involvement of nerves outside the brachial plexus (55.8 versus 17.3%) than INA patients, and a more severe maximum paresis, with a subsequent poorer functional outcome. In males the initial pain tended to last longer than it did in females (45 versus 23 days). In females the middle or lower parts of the brachial plexus were involved more frequently (23.1 versus 10.5% in males), and their functional outcome was worse. Overall recovery was less favourable than usually assumed, with persisting pain and paresis in approximately two-thirds of the patients who were followed for 3 years or more.

Diseases presenting "pain" symptom

  • achondroplasia
  • acute rheumatic fever
  • adrenal incidentaloma
  • adrenomyeloneuropathy
  • aniridia
  • aromatase deficiency
  • carcinoma of the gallbladder
  • cholangiocarcinoma
  • coats disease
  • congenital diaphragmatic hernia
  • congenital toxoplasmosis
  • cushing syndrome
  • cutaneous mastocytosis
  • cystinuria
  • dedifferentiated liposarcoma
  • dentin dysplasia
  • dracunculiasis
  • dystrophic epidermolysis bullosa
  • epidermolysis bullosa simplex
  • erdheim-chester disease
  • erythropoietic protoporphyria
  • esophageal adenocarcinoma
  • esophageal carcinoma
  • esophageal squamous cell carcinoma
  • fabry disease
  • familial mediterranean fever
  • focal myositis
  • hirschsprung disease
  • hodgkin lymphoma, classical
  • holt-oram syndrome
  • junctional epidermolysis bullosa
  • kabuki syndrome
  • kindler syndrome
  • lamellar ichthyosis
  • liposarcoma
  • locked-in syndrome
  • lymphangioleiomyomatosis
  • malignant atrophic papulosis
  • neuralgic amyotrophy
  • oligodontia
  • oral submucous fibrosis
  • papillon-lefèvre syndrome
  • phenylketonuria
  • pleomorphic liposarcoma
  • primary hyperoxaluria type 1
  • proteus syndrome
  • pyomyositis
  • scrub typhus
  • sneddon syndrome
  • systemic capillary leak syndrome
  • thoracic outlet syndrome
  • trochlear dysplasia
  • typhoid
  • von hippel-lindau disease
  • waldenström macroglobulinemia
  • well-differentiated liposarcoma
  • wolf-hirschhorn syndrome

This symptom has already been validated