The aim of our study was to compare the short-term efficacy of three different chest physiotherapy (CPT) regimens (PD, postural drainage; PEP, positive expiratory pressure physiotherapy; HFCC, high-frequency chest compression physiotherapy) on patients with cystic fibrosis (CF) hospitalized for an acute pulmonary exacerbation. Sixteen patients with CF, 8 males, 8 females, aged 15-27 years (mean, 20.3 +/- 4), met the inclusion criteria: 1) age over 14 years; 2) mild or moderate airway obstruction; 3) sputum volume > 30 mL/day; 4) being proficient in PD and PEP CPT. Patients at admission had (mean +/- SD) forced volume in 1 second (FEV1) 52.2 +/- 21.9 percent predicted; Shwachman-Kulczycki clinical score 65.1 +/- 11 points; Chrispin-Norman chest radiography score 18.6 +/- 4.3 points. The three CPT regimens and a control-treatment (CONT) were administered in a random sequence, each patient receiving each treatment twice a day (in 50 minute sessions) for 2 consecutive days. During CONT and for 30 minutes after each session only spontaneous coughing was allowed. Wet and dry weight of sputum were recorded during the 50-minute sessions and 30 minutes afterward. Lung function was measured before and 30 minutes after each session. For each treatment a score was given by the patient for efficacy, and by both the patient and the physiotherapist for tolerance. Wet and dry weights of sputum collected during the sessions were greater for all CPT regimens than for CONT (P < 0.001, P < 0.0001). No significant differences between the three CPT regimens for both wet and dry weights were found when the number of coughs was taken into account.(ABSTRACT TRUNCATED AT 250 WORDS)

Objective To determine the prevalence of urinary incontinence (UI) in female patients (aged o 15 years) attending a cystic ®brosis (CF) centre, in whom stress UI could be common, as chronic coughing and sputum production are frequent symptoms associated with progressive lung disease in these patients. Patients and methods An anonymous questionnaire was completed by 176 women with CF (mean age 24.6 years, SD 5.8) during routine assessments as outpatients. Results In all, 72 patients (41%) were classi®ed as never incontinent; occasional UI was reported in 61 women (35%). Regular UI, occurring twice or more a month for at least two consecutive months in the last year, was reported in 43 patients (24%). Regular UI was associated with increasing age and a lower mean (SD)forced expiratory volume/s (of that predicted) than in women with no urinary symptoms, at 26.9 (6.5) years and 53.5 (23.5)%, and 23.1 (5.4) years and 65.5 (23.2)%, respectively (P<0.01 and P<0.05, respectively). All incontinent women recorded stress UI; coughing, laughing and physical activity were associated with UI in 92%, 33% and 21% of the patients, respectively. Conclusion Stress UI is a common symptom in women with CF. As urine loss can be under-reported to the healthcare providers, women should be asked about incontinence as part of their routine follow-up. Pelvic oor muscle exercises are effective in treating stress UI and should be considered for those with CF and regular UI.

We evaluated the effects of an 8-week aerobic training (1 hr, three times a week) on physical performance of ten patients with cystic fibrosis (CF) (median age, 12.5 yr; range 11.1-15.3 yr), with mild airway obstruction (FEV1 = 77 +/- 22% pred.), and ten healthy age-matched children (CONTR) (median age, 12.7 yr; range 12.2-15.2 yr). Physical performance was tested with maximal incremental (MAX) and submaximal (SMAX) (fixed workload of 1.7 W/kg during 6 min) exercise tests on a cycle ergometer. These and standard spirometric and anthropometric measurements were performed at the beginning and end of a period with usual daily activity and one with the training program. The kinetics of ventilatory parameters at the onset and end of SMAX were displayed by fitting data on oxygen uptake and minute ventilation by monoexponential curves (least-squares method). At the start and the end of the training period, all children were timed for endurance run to voluntary exhaustion and for sprinting through an obstacle course. A pattern of relative hyperventilation during SMAX and of poor performance in endurance and obstacle runs were evident at the start of the training period in patients with CF. The effects of training on MAX and SMAX were small and partial; the improvement in field test performances was significant only for CF and could be attributed to improvement of skill and motivation.

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