Rare Diseases Symptoms Automatic Extraction

The basidiomycetous yeast Trichosporon may cause severe lung exacerbation in cystic fibrosis patients - clinical analysis of Trichosporon positive patients in a Munich cohort.

[allergic bronchopulmonary aspergillosis]

The relevance of Trichosporon species for cystic fibrosis (CF) patients has not yet been extensively investigated.The clinical course of CF patients with Trichosporon spp. in their respiratory secretions was analysed between 2003 and 2010 in the Munich CF center. All respiratory samples of 360 CF patients (0 - 52.4 years; mean FEV1 2010 81.4% pred) were investigated.In 8 patients (2.2%, 3 male, mean age 21.8 years) Trichosporon was detected at least once. One patient carried T. asahii. One patient carried T. mycotoxinivorans and one patient T. inkin as determined by DNA sequencing. As potential risk factors for Trichosporon colonization steroid treatment, allergic bronchopulmonary aspergillosis (ABPA) and CF associated diabetes were identified in 6, 5, and 2 patients respectively. For one patient, the observation period was not long enough to determine the clinical course. One patient had only a single positive specimen and exhibited a stable clinical course determined by change in forced expiratory volume in one second (FEV1), body-mass-index (BMI), C-reactive protein (CRP) and immunoglobulin G (IgG). Of 6 patients with repeatedly positive specimen (mean detection period 4.5 years), 4 patients had a greater decline in FEV1 than expected, 2 of these a decline in BMI and 1 an increase in IgG above the reference range. 2 patients received antimycotic treatment: one patient with a tormenting dry cough subjectively improved under Amphotericin B inhalation; one patient with a severe exacerbation due to T. inkin was treated with i.v. Amphotericin B, oral Voriconazole and Posaconazole which stabilized the clinical condition.This study demonstrates the potential association of Trichosporon spp. with severe exacerbations in CF patients.

Diseases presenting "cough" symptom

  • acute rheumatic fever
  • allergic bronchopulmonary aspergillosis
  • benign recurrent intrahepatic cholestasis
  • cushing syndrome
  • cutaneous mastocytosis
  • dracunculiasis
  • erdheim-chester disease
  • esophageal adenocarcinoma
  • fabry disease
  • holt-oram syndrome
  • liposarcoma
  • lymphangioleiomyomatosis
  • pleomorphic liposarcoma
  • scrub typhus
  • severe combined immunodeficiency
  • systemic capillary leak syndrome
  • triple a syndrome
  • well-differentiated liposarcoma

This symptom has already been validated