Rehabilitation of brachial plexus injuries in adults and children.

Management of brachial plexus injury sequelae is a challenging issue in neurorehabilitation. In the last decades great strides have been made in the areas of early diagnosis and surgical techniques. Conversely, rehabilitation of brachial plexus injury is a relatively unexplored field. Some critical aspects regarding brachial plexus injury rehabilitation have to be acknowledged. First, brachial plexus injury may result in severe and chronic impairments in both adults and children, thus requiring an early and long-lasting treatment. Second, nerve damage causes a multifaceted clinical picture consisting of sensorimotor disturbances (pain, muscle atrophy, muscle weakness, secondary deformities) as well as reorganization of the Central Nervous System that may be associated with upper limb underuse, even in case of peripheral injured nerves repair. Finally, psychological problems and a lack of cooperation by the patient may limit rehabilitation effects and increase disability. In the present paper the literature concerning brachial plexus injury deficits and rehabilitation in both adults and children was reviewed and discussed. Although further research in this field is recommended, current evidence supports the potential role of rehabilitation in reducing both early and long-lasting disability. Furthermore, the complexity of the functional impairment necessitates an interdisciplinary approach incorporating various health professionals in order to optimizing outcomes.

Prevalence of urinary incontinence in women with cystic fibrosis.

OBJECTIVE: To determine the prevalence of urinary incontinence (UI) in female patients (aged > or = 15 years) attending a cystic fibrosis (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 classified 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 floor muscle exercises are effective in treating stress UI and should be considered for those with CF and regular UI.

High-resolution technetium-99m-HMPAO SPECT in patients with probable Alzheimer's disease: comparison with fluorine-18-FDG PET.

UNLABELLED: SPECT studies of regional cerebral perfusion with a high-resolution system were compared to PET studies of regional cerebral glucose utilization (rCMRglc) in 21 patients with probable Alzheimer's disease (AD). Ten normal subjects were also evaluated with SPECT and 10 with PET. METHODS: rCMRglc (for PET) and counts (for SPECT) in the associative cortices were normalized to the average rCMRglc, and counts in the calcarine cortex and basal ganglia were considered as a "reference area" to obtain a ratio. The ratio differences between patients and controls were tested with ANOVA performed separately for PET and SPECT. RESULTS: The difference between probable AD patients and controls was significant for both PET (p < 0.00001) and SPECT (p < 0.005); this difference was significant for the frontal, temporal and parietal cortices (p < 0.0001) for PET, and for the temporal (p < 0.005) and parietal (p < 0.001) cortices for SPECT. Temporo-parietal defects were detected in all subjects with PET and in 90% with SPECT. CONCLUSION: PET and SPECT are able to detect characteristic temporo-parietal abnormalities in probable AD. However, the presence of abnormalities in other associative areas is better evaluated with PET.