The development and validation of a health-related quality of life questionnaire for pre-school children with a chronic heart disease.

PURPOSE: Heart diseases are often associated with residual injuries, persisting functional restrictions, and long-term sequelae for psychosocial development. Currently, there are no disease-specific instruments to assess the health-related quality of life (HrQoL) of pre-school children. The aims of this study were to develop a parent proxy instrument to measure the HrQoL of children aged 3-7 years with a heart disease and to confirm its validity and reliability. METHODS: Items from the Preschool Pediatric Cardiac Quality of Life Inventory (P-PCQLI) were generated through focus groups of caregivers. In a pilot study, comprehensibility and feasibility were tested. Five subdimensions were defined theoretically. Psychometric properties were analysed within a multicentre study with 167 parental caregivers. RESULTS: The final 52-item instrument contains a total score covering five moderately inter-correlated dimensions. The total score of the questionnaire showed a very high internal consistency (Cronbachs' α = 0.95). Test-retest correlation was at r tt = 0.96. External validity was indicated by higher correlations (r = 0.24-0.68) with a generic paediatric quality of life questionnaire (KINDL) compared to the Strengths and Difficulties Questionnaire (r = 0.17 to 0.59). Low P-PCQLI total scores were significantly associated with inpatient as opposed to outpatient treatment (t = 6.04, p < .001), with at least moderate disease severity ((t = 5.05, p < .001) NYHA classification) and with poorer prognosis (t = 5.53, p < .001) as estimated by the physician. CONCLUSIONS: The P-PCQLI is reliable and valid for pre-school children with a heart disease. It could be used as a screening instrument in routine care, and for evaluation of HrQoL outcomes in clinical trials and intervention research.

Reference values and early determinants of intra-abdominal fat mass in primary school children.

BACKGROUND: Intra-abdominal fat (IAF) is a valuable predictor of cardiovascular morbidity. However, neither reference values nor determinants are known in children. METHODS: IAF was assessed as sonographically measured intra-abdominal depth in 1,046 children [median age 7.6 years, interquartile range (IQR) 7.2-7.9; 54% boys] of the URMEL-ICE study. RESULTS: The intraclass correlation coefficient for intraobserver agreement was 0.93. The median IAF showed a significant gender difference (boys: 54.6 mm, IQR 50.1-59.3, vs. girls: 51.7 mm, IQR 46.3-56.4; p < 0.001). Age- and gender-specific centiles were generated. IAF showed a positive correlation to systolic blood pressure [regression coefficient (ß) = 0.24 mm Hg/mm; p < 0.001] and a negative correlation to HDL cholesterol (ß = -0.01 mmol/l/mm; p < 0.001). IAF showed a positive association with increased paternal and maternal BMI (ß = 0.28 mm/kg/m(2) and 0.27 mm/kg/m(2); p < 0.001), increased weight gain in the first 2 years of life (ß = 3.04 mm; p < 0.001), and maternal smoking during pregnancy (ß = 2.4 mm; p = 0.001). Increased parental education was negatively associated with IAF (maternal: ß = -0.65 mm/degree; p = 0.004, and paternal: ß = -0.61 mm/degree; p = 0.002). CONCLUSION: Sonography was a reliable tool to estimate IAF. Factors influencing IAF included rapid infant weight gain, smoking during pregnancy, and parental BMI and education. Since IAF showed an association with cardiovascular risk factors even in prepubertal children, it might become a valuable predictor of cardiovascular vulnerability.

[Foreign body ingestion in children: recommendation for the diagnostic and therapeutic procedure]. / Diagnostisches und therapeutisches Vorgehen bei Fremdkörperingestionen im Kindesalter.

Because many children who have swallowed foreign bodies are asymptomatic, physicians must maintain a high index of suspicion. The majority of ingested foreign bodies pass spontaneously, but serious complications, such as bowel perforation and obstruction, can occur. There is only limited evidence based data on the diagnostic and therapeutic procedure. In german speaking countries no treatment recommendations or guidelines exist. We present an interdisciplinary consented flow sheet for the diagnostic and therapeutic procedure for the gastrointestinal ingestion of radiolucent and radiodense foreign bodies, which is based on the available data as well as on common sense.

Secular changes of anthropometric measures for the past 30 years in South-West Germany.

We investigated long-term changes in weight and skinfold thicknesses in German schoolchildren. In 2006, anthropometric measures were collected after a standardized protocol among 1079 children within the Ulm Research on Metabolism, Exercise and Lifestyle in children (URMEL-ICE) study. Data were compared with historical data (1975-1976). In URMEL-ICE, prevalence of overweight (IOTF criteria) was 16.5% (boys) and 17.3% (girls) and of obesity 3.5 and 3.6%, respectively. Compared with historical data the number of children above the 90th percentile(1975/76) increased statistically significantly for weight (approximately 150% both sexes), for subscapular (boys 288%, girls 206%) and triceps skinfold thickness (boys 460%, girls 413%). Statistically significant increases above the 50th percentile(1975/76) were found: weight 36 and 26%, subscapular 43 and 60% and triceps skinfold thickness 63 and 69% for boys and girls, respectively. Body fat among 6- to 9-year-old children increased dramatically within 30 years. Moreover, our data suggest substantial changes in body composition among normal-weight children towards an increased body fat mass.

Restrictive interatrial communication with protein-losing enteropathy and coagulopathy in hypoplastic left heart syndrome after Norwood palliation.

The Norwood procedure is one option for neonates born with hypoplastic left heart syndrome. We describe a case of an infant with hypoplastic left heart syndrome, palliatively repaired with the Norwood procedure. The infant developed restriction of the interatrial communication, despite atrioseptectomy at the first stage of palliation. Consequently, a protein-losing enteropathy with severe coagulopathy developed which resolved after a repeat atrioseptectomy.