[Hungarian adaptation of the Caregiver Priorities and Child Health Index of Life with Disabilities questionnaire].

Introduction: Caregiver Priorities and Child Health Index of Life with Disabilities (CPCHILD) questionnaire is a measurement tool for assessing health status and wellbeing of disabled children, which evaluates children's quality of life from the caregiver point of view.

Objective: The aim of our work was the Hungarian translation and cultural adaptation of the questionnaire and also validation of the CPCHILD on Hungarian cerebral palsy patients. Further aim was to test the eligibility of the questionnaire for superficial assessment of caregiver's psychological attitudes.

[Botulinum toxin treatment in children with cerebral palsy].

Botulinum toxin is used for decreasing spasticity, improving gait pattern and preventing secondary deformities and orthopedic surgeries in children with cerebral palsy. Despite its wide use, there is no evidence for the long-term beneficial effect of the toxin. The authors focused on the short-term effects of the toxin and on the subjective evaluation done by the parents about the botox treatment.

Constraints of propylene glycol degradation at low temperatures and saturated flow conditions.

During snowmelt, the infiltration of large amounts of propylene glycol (PG), the major compound of many aircraft deicing fluids, affects redox processes and poses a contamination risk for the groundwater. To gain a better understanding about the degradation of PG and the associated biogeochemical processes under these conditions, we conducted saturated soil column experiments at 4 °C. During two successive PG pulses, we monitored the effect of the runway deicer formate (FO) and changing redox conditions on PG degradation.

Vertical and horizontal distributions of microbial abundances and enzymatic activities in propylene-glycol-affected soils.

The natural microbial activity in the unsaturated soil is vital for protecting groundwater in areas where high loads of biodegradable contaminants are supplied to the surface, which usually is the case for airports using aircraft de-icing fluids (ADF) in the cold season. Horizontal and vertical distributions of microbial abundance were assessed along the western runway of Oslo Airport (Gardermoen, Norway) to monitor the effect of ADF dispersion with special reference to the component with the highest chemical oxygen demand (COD), propylene glycol (PG). Microbial abundance was evaluated by several biondicators: colony-forming units (CFU) of some physiological groups (aerobic and anaerobic heterotrophs and microscopic fungi), most probable numbers (MPN) of PG degraders, selected catabolic enzymatic activities (fluorescein diacetate (FDA) hydrolase, dehydrogenase, and β-glucosidase).