Therapeutic erythrocytapheresis in the initial treatment of hereditary hemochromatosis.

Background: The current treatment of hereditary hemochromatosis (HH) consists of performing periodic whole blood phlebotomies. Erythrocytapheresis (EA) can remove up to three times more red blood cells per single procedure and could thus have a clinical benefit. A prospective study of 30 consecutive cases of HH were included in a periodic EA program.

Impairment of nasal mucociliary clearance in former smokers with stable chronic obstructive pulmonary disease relates to the presence of a chronic bronchitis phenotype.

Background: Associations between nasal and bronchial impairment have been repeatedly described in chronic obstructive pulmonary disease (COPD), whereas nasal mucociliary clearance (MCC) in COPD patients is not yet fully understood. We studied nasal MCC parameters in COPD patients and compared them with healthy adults (HA) and with cystic fibrosis (CF) patients with compromised MCC.

Methodology: An observational study of 98 COPD ex-smokers and subjects from control groups evaluated for nasal MCC time (NMCCt) and by digital video microscopy of nasal mucosa recording ciliary beat frequency (CBF) and ciliary beat pattern.

[Examination of function and structure of respiratory cilia of adult patients suffering from chronic obstructive pulmonary disease (COPD)--comparison of nasal and bronchial mucosa (pilot of CILIARY STUDY)].

Introduction: Borderline between upper and lower respiratory tract pathology is probably artificial (bronchial asthma). Also inflammation of bronchial mucosa during chronic obstructive pulmonary disease (COPD) is likely combined with inflammatory involvement of nasal mucosa. Ciliary edge of respiratory epithelium is very important part of mucosa layer.

[Relationship between quality of life and BODE index of stable ex-smokers with chronic obstructive pulmonary disease].

Background And Aim: This study was carried out to assess relationship between quality of life (QoL) and disease severity expressed by multifactorial prognostic index (BODE) in ex-smokers suffering from chronic obstructive pulmonary disease (COPD), minimally 8 weeks free of exacerbation.

Materials And Methods: The evaluation was performed in 98 randomly recruited COPD patients enrolled into a cross-sectional, observational CILIARY study at the Department of Pneumology, Charles University, Faculty of Medicine in Hradec Králové. In them, quality of life evaluation using the SGRQ questionnaire and the BODE index calculation was performed.

[News in the examination of the ciliary activity in the respiratory tract mucosa].

Ciliary activity assessment attracts a great interest and has undergone dynamic progress since the last decades. The ciliary function is typically impaired in primary ciliary dyskinesia (PCD). The cilia are mostly examined in vitro, the sample is taken away from the nasal mucosa.