Service characteristics as predictors of parents' perceptions of child rehabilitation outcomes.

Medical rehabilitation arranged by the Social Insurance Institution of Finland is provided for children with severe disabilities. The study aimed to find out which service characteristics were associated with perceived outcomes of rehabilitation. Parents whose children had participated in rehabilitation (n = 496) responded to a mail questionnaire that included questions on service characteristics and possible outcomes. Based on factor analysis, four outcome variables were formed. Logistic regression analysis was used to identify the particular service characteristics that were associated with the perceived outcomes. The family's participation in rehabilitation planning and the child's willingness to participate in rehabilitation activities were associated with good outcomes. Having a contact person for the rehabilitation process predicted child and family empowerment outcomes. The results emphasize the significance of establishing a good partnership between the professionals and the family; of developing the contents of the rehabilitation program, so that they motivate the child, and of organizing service coordinators for each family.

Chronic Chlamydia pneumoniae infection increases the risk of occlusion of lumbar segmental arteries of patients with sciatica: a 3-year follow-up study.

STUDY DESIGN: A magnetic resonance imaging follow-up study of lumbar arteries among patients with sciatica with chronic Chlamydia pneumoniae infection. OBJECTIVE: To determine whether chronic infection causes occlusion of lumbar arteries. SUMMARY OF BACKGROUND DATA: C. pneumoniae infection is associated with coronary heart disease, and the infectious pathogen has also been detected in abdominal aortic aneurysms and in atherosclerotic plaques. No studies are available on the effect of this infectious agent on lumbar arteries. METHODS: Chronic infection was defined as persistent high positive immunoglobulin G and/or immunoglobulin A antibodies and/or the presence of immune complexes. The lumbar arteries, evaluated with two-dimensional time-of-flight magnetic resonance angiography, were scored as normal, narrowed, or occluded. The differences in the segmental and whole lumbar spine (segments L1-L4) sum of arterial occlusion at baseline and at 3 years, and the incidence of new arterial stenosis were compared in patients with and without chronic infection using the Kolmogorov-Smirnov test. RESULTS: Patients with chronic infection were more likely to be persistent smokers (P = 0.006), male (P = 0.04), and more obese (P = 0.02) compared to patients with normal antibody levels. They had significantly higher degree of arterial stenosis at L4 segment at baseline and at 3 years (P = 0.001 and 0.002, respectively), in the whole lumbar spine at baseline and at 3 years (P < 0.001 for both), and at L1 and L3 segments at 3 years (P = 0.013 for both). The incidence of new arterial stenosis was similar in both patient groups. Patients with chronic infection also had significantly higher grade of endplate degeneration at L4-L5 (P = 0.008). CONCLUSIONS: The results of this study suggest that chronic C. pneumoniae infection may induce stenosis of lumbar arteries.