Cirrhosis associated with decreased survival and a 10-year lower median age at death of cystic fibrosis patients in the Netherlands.

BACKGROUND: Up to 10% of patients with Cystic Fibrosis develop cirrhotic CF-related liver disease with portal hypertension: CF cirrhosis (CFC). In a nationwide study, we aimed to determine the role of CFC on survival in the Netherlands between 1 and 1-2009 and1-1-2015. METHODS: We identified all CFC patients in the Netherlands, based on ultrasonographic liver nodularity and portal hypertension. A non-cirrhotic control group was obtained from the national Dutch CF patient registry. We compared groups with regards to baseline lung function and nutritional status and survival and age at death over a 6-year period. In case of death of CFC patients, the clinical reported cause was recorded. RESULTS: At baseline, we found no significant difference in lung function and nutritional status between the CFC patients (N = 95) and controls (N = 980). Both the 6-year survival rate (77 vs. 93%; P < .01) and the median age at death (27 vs. 37 years; P = .02) was significantly lower in CFC compared to controls. In the deceased CFC patients, the reported primary cause of death was pulmonary in 68% of cases, and liver failure related in 18% of cases. CONCLUSIONS: In the Netherlands, the presence of CFC is associated with a higher risk for early mortality and an approximately 10-year lower median age at death. This substantial poorer outcome of CFC patients was not reflected in a lower baseline lung function or a diminished nutritional status. However, in the case of mortality, the reported primary cause of death in CFC patients is predominantly pulmonary failure and not end-stage liver disease.

Determinants of functional independence and quality of life in children with spina bifida.

OBJECTIVE: To investigate determinants of functional independence and study which functional abilities were determinants for 'health-related quality of life' in children with myelomeningocele. DESIGN: Cross-sectional study by means of clinical assessment, 'disability' measurement and questionnaires. Uni- and multivariate logistic regression models were used to investigate factors that were determinants for these outcomes. Results were expressed as odds ratios (OR) and 95% confidence intervals (95% CI). SETTING: Outpatient spina bifida clinic at a university hospital. SUBJECTS: One hundred and twenty-two children with myelomeningocele. Mean age 7.9; range 1-18 years. MAIN MEASURES: Functional independence as measured by the Pediatric Evaluation of Disability Inventory (PEDI), and quality of life as measured by the Spina Bifida Health Related Quality of Life Questionnaire. RESULTS: Lesion level below L3 (OR 0.4, 95% CI 0.1-1.0), mental status of IQ > or =80 (OR 4.2, 95% CI 1.2-14.9), having no contractures in lower extremities (OR 3.4, 95% CI 1.3-8.8), and having normal strength of knee extensor muscles (OR 4.1, 95% CI 1.4-11.5) were most strongly associated with independence in self-care. Mental status (OR 16.1, 95% CI 2.8-93.9), having no contractures in lower extremities (OR 1.5, 95% CI 1.4-5.3), and normal strength in knee extensors (OR 11.0, 95% CI 1.3-97.0) were the most important determinants for independence in mobility. Concerning functional abilities, being independent with regard to mobility was the most important determinant for 'health-related quality of life' (OR 5.3, 95% CI 1.6-17.4). CONCLUSIONS: In children with myelomeningocele, good muscle strength, mental ability and being independent in mobility appeared to be much more important for daily life function and quality of life than other medical indicators of the disorder.

Spinal fusion in children with spina bifida: influence on ambulation level and functional abilities.

The aim of this study was to determine the influence of spinal fusion on ambulation and functional abilities in children with spina bifida for whom early mobilization was stimulated. Ten children (three males and seven females) with myelomeningocele were prospectively followed. Their mean age at operation was 9.3 years (standard deviation (SD): 2.4). Spinal curvature was measured according to Cobb. Pelvic obliquity and trunk decompensation were measured as well. The ambulation level was scored according to Hoffer, and functional abilities, as well as the amount of caregiver assistance, were documented using the Pediatric Evaluation of Disability Inventory. All patients were assessed before surgery and three times after surgery, with a total follow-up duration of 18 months after surgery. After spinal fusion, magnitude of primary curvature decreased significantly (p=0.002). Pelvic obliquity and trunk decompensation did not change. In spite of less immobilization as compared with other reported experiences, ambulation became difficult in three out of four patients who had been able to ambulate prior to surgery. Functional abilities and amount of caregiver assistance concerning self-care (especially regarding dressing upper and lower body, and self-catheterization) and mobility (especially regarding transfers) showed a nonsignificant trend to deterioration within the first 6 months after surgery, but recovered afterwards. From pre-surgery to 18 months after surgery, functional skills on self-care showed borderline improvement (p=0.07), whereas mobility did not (p=0.2). Mean scores on caregiver assistance improved significantly on self-care (p=0.03), and borderline on mobility (p=0.06), meaning that less caregiver assistance was needed compared with pre-surgery. The complication rate was high (80%). In conclusion, within the first 6 months after spinal fusion, more caregiver assistance is needed in self-care and mobility. It takes about 12 months to recover to pre-surgery level, while small improvement is seen afterwards. After spinal fusion, ambulation often becomes difficult, especially in exercise walkers. These findings are important for health-care professionals, in order to inform and prepare the patients and their parents properly for a planned spinal fusion.

Spina bifida at the sacral level: more than minor gait disturbances.

OBJECTIVE: To investigate functional outcome in two groups of children with sacral level paralysis: myelomeningocele (MMC) versus lipomyelomeningocele (LMMC). Additionally both groups were compared with each other and when possible with reference values. DESIGN: Cross-sectional study by means of (1) clinical assessment, and (2) disability measurement. SETTING: Spina bifida outpatient clinic at a university hospital in the Netherlands. SUBJECTS: Sample of 30 children with MMC and 14 with LMMC. Mean age (SD) 6.0 (4.9) and 8.4 (4.9) years respectively. MAIN MEASURES: Muscle strength, ambulation level, motor performance (Bayley Scales of Infant Development (BSID) and Movement Assessment Battery for Children), and the Pediatric Evaluation of Disability Inventory (PEDI). RESULTS: The majority of patients in both groups were normal ambulant, 14/21 (67%) in MMC and 9/14 (64%) in LMMC. Ambulation was strongly associated with muscle strength of hip abductors (odds ratio (OR): 13.5, 95% confidence interval (CI) 2.5-73.7), and ankle dorsal-flexor muscles (OR: 110, 95% CI 8.9-135.9). No significant differences were found in lesion and ambulation level. Muscle strength and motor performance were significantly lower in the MMC group than in the LMMC group (p < 0.05). PEDI scores were comparable in both groups. Most problems were noted in mobility skills and caregiver assistance in self-care, especially regarding bladder and bowel management. CONCLUSIONS: Gross motor and functional problems were seen in both groups. The MMC group showed more muscle weakness and motor problems. However, in both groups caregiver assistance was needed for a prolonged period, especially regarding bladder and bowel management. These findings need special attention, particularly in children who attend regular schools.

Long-term outcome of neurosurgical untethering on neurosegmental motor and ambulation levels.

The aim of this study was to determine the long-term outcome of neurosurgical untethering on neurosegmental motor level and ambulation level in children with tethered spinal cord syndrome. Forty-four children were operated on (17 males, 27 females; mean age at operation 6 years 2 months, SD 5 years). Sixteen patients had myelomeningocele, nine had lipomyelomeningocele, and 19 had other types of spinal dysraphism. Motor level and ambulation level were assessed pre- and three times postsurgery (mean duration of follow-up 7 years 1 month, SD 1 year 8 months). Deterioration of motor level was seen in five of 44 patients, 36 of 44 remained stable, while improvement was seen in three of 44 patients. Deterioration of ambulation level was seen in five of 44 patients, and remained stable in 26 of 44. Thirteen of 44 children were too young to ambulate at time of operation (< 2 years 6 months). Late deterioration of motor or ambulation level was only seen in (lipo) myelomeningocele patients. Deterioration of ambulatory status was strongly associated with obesity and retethering. Revision of the initial tethered cord release was performed in nine of 44 patients, mainly in those with lipomyelomeningocele.

Treatment of children with cystic fibrosis: central, local or both?

UNLABELLED: Owing to a lack of longitudinal studies, the effect of centralization of care on pulmonary function and survival remains unclear. Three different levels of involvement of centralized care in the treatment of paediatric cystic fibrosis patients were compared with regard to longitudinal pulmonary function and nutritional and microbiological status in a 3-y period, and the literature was reviewed on the possible advantages and disadvantages of centralized care. The study included 105 paediatric patients attending the Cystic Fibrosis Centre between January 1997 and January 2001. Twenty-three patients were treated by local paediatricians according to the protocol of the Centre and were seen only once a year at the Centre, for an annual check-up (local care). Forty-one patients were treated at the Centre only (centralized care). The remaining 41 patients were treated in close cooperation between the Centre and local hospitals, with patients visiting the doctors alternately (shared care). The mean annual changes in pulmonary function and body mass index from all patients, as well as a microbiological survey, were reviewed. No significant differences were found between the three groups for annual changes in FEV1, FVC and body mass index, nor did the review of microbial colonization show any significant differences between the groups. Because the groups in this study were relatively small, the results might have been influenced by lack of power. CONCLUSION: In this relatively small group, no differences in pulmonary function, nutritional status or microbiological colonization between the three levels of involvement of centralized care could be found. This could signify that local paediatricians have a special role in the care for patients with cystic fibrosis, in close cooperation with the specialists at the Centre.