AIM The aim of this investigation was to study the incidence of obstetric brachial plexus palsy (OBPP), to prospectively follow the recovery process, to assess the functional outcome at 18 months of age, and to find early prognostic indicators.METHOD Of the 38 749 children born between 1999 and 2001 in western Sweden, 114 (70 males, 44 females) had an OBPP. Ninety-eight children were examined on six occasions at up to 18 months of age. Muscle strength, range of motion, hand preference, and functional abilities were noted, and the severity of the OBPP was classified. RESULTSThe incidence of OBPP was 2.9 per 1000 live births, and the incidence of persisting OBPP was 0.46 per 1000. At 3 months of age, the predictive value of regained elbow flexion for complete recovery was 100%, 99% of shoulder external rotation, and 96% of forearm supination. Most of the 18 children with persisting OBPP could perform functional activities but asymmetries were noted. Five children had a mild, 11 had a moderate, and two had a severe impairment. Three had undergone nerve surgery, one with a mild and two with a severe persisting impairment.

Recently it has been claimed that infants with congenital muscular torticollis (CMT) are at risk of a delay in early motor milestones. The aim of the present study was to investigate whether infants with CMT are indeed at risk in comparison with a control group of healthy infants. A second aim was to investigate whether the time spent in a prone position and plagiocephaly had any influence on motor development. Eighty‐two infants with CMT (35 females and 47 males) were compared with 40 healthy infants (18 females and 22 males). Motor development was assessed with the Alberta Infant Motor scale (AIMS). Multiple regression showed that infants in the CMT group had a significantly lower AIMS score than the control group at 2 months (p=0.03) and 6 months of age (p=0.05). Infants who spent at least three occasions daily in a prone position when awake had significantly higher AIMS scores than infants who spent less time prone at 2 months (p=0.001), 6 months (p<0.001), and 10 months of age (p<0.001). The CMT group achieved early motor milestones significantly later than the control group until the age of 10 months, but the risk of delay seems to be more strongly associated with little or no time prone when awake than with CMT.

Swedish Cystic Fibrosis (CF) care follows international guidelines in general. The only difference in our CF care package since 25 years is the physiotherapy regimen. Airway clearance therapy has since the early 1980s, from the day of diagnosis, been based upon daily physical exercise in conjunction with techniques for transporting and evacuating mucus. Postural Drainage+/-percussion and vibration has not been used in any age. The aim of this study was to evaluate our CF care package. Lung function data from the start of the study and with a 3-year interval were collected in the entire Swedish CF population > or =7 years old. Data were analysed for the age groups 7-17 and > or =18 years of age. Change of lung function over the study period was calculated. The impact of chronic Pseudomonas aeruginosa (Pa) colonisation and basal FEV(1)%p was also evaluated in a linear mixed model. Data from 99% of the country-wide CF population were available at inclusion. Mean FEV(1)%p was 90+/-21 vs 73+/-26 in the different age groups and mean VC%p was 94+/-18 vs 91+/-20. Forty percent of the adult group was > or =30 years old. Overall, 41% were chronically Pa colonised. Mean annual FEV(1)%p rate of decline was 0.77 and 0.64 in the different age groups. Lung function among Swedish CF patients is good and annual rate of decline low, even in an old cohort. The large proportion of adult patients emphasises future demands on CF care.

The outcome of obstetric brachial plexus palsy depends on the severity of the lesion of the nerve fibers. The aim of the prospective study is to evaluate if differences in force used in downward traction on the fetal head correlate to the number of nerve roots affected. At final neurological examination at 18 months of age, complete neurological recovery occurred in 80 of 98 children (82%). Downward traction of the fetal head was applied more often and with greater force in the group with persistent damage. There was a significant correlation between the force used to the number of nerve roots affected. The risk of persistent obstetric brachial plexus palsy at age 18 months depended on obstetric management and increased significantly with increasing force used in downward traction of the fetal head.

The aim of the study was to establish transcutaneous oxygen tension (tcPO(2)), carbon dioxide tension (tcPCO(2)), and oxygen saturation (tcSO(2)) values and to investigate the intra- and interindividual variation in these values in healthy children and adolescents. Forty-one healthy children/adolescents (21 girls; mean age, 12.1 years; SD, 3.5; range, 5.0-19.0 years) participated. Continuous recordings of tcPO(2), tcPCO(2), tcSO(2), and heart rate (HR) were made for 30 min on two occasions, with a mean interval of 10.3 days, with the child/adolescent in a sitting position. The respiratory rate (RR) was counted manually during the last 5 min of each recording. The mean values of tcPO(2), tcPCO(2), tcSO(2), HR, and RR during the last 5 min of the recordings were reported. At the first recording, the mean value for tcPO(2) was 10.8 kPa (SD 1.0), for tcPCO(2) 5.1 kPa (0.4), for tcSO(2) 97.4% (1.1), for HR 82.2 min(-1) (9.9), and for RR 19.0 min(-1) (2.8). The coefficient of variation for tcPO(2) was 9.3%, for tcPCO(2) 7.8%, for tcSO(2) 1.1%, for HR 12.0%, and for RR 14.7%. The mean intraindividual variation in tcPO(2) was 0.3 kPa (SD 1.0), tcPCO(2) 0.0 kPa (0.5), tcSO(2) 0.1% (1.3), HR 0.1 min(-1) (7.7), and RR 0.5 min(-1) (2.7). No significant differences were observed in tcPO(2), tcPCO(2), tcSO(2), HR, or RR between the two recordings. In conclusion, the reproducibility of tcPO(2), tcPCO(2), and tcSO(2) monitoring during 30 min in healthy children and adolescents was good. This indicates that transcutaneous blood gas monitoring may be used to document significant changes in blood gas tensions and oxygen saturation over time.