Six-year follow-up study on the effect of combined anterior and posterior spinal fusion on lung function and quality of life in young people with adolescent idiopathic scoliosis.

Objectives: The effects of spinal surgery on lung function and quality of life (QoL) are important patient outcomes. Long-term follow-up of lung function and QoL in those undergoing combined anterior and posterior spinal fusion (A/PSF) for adolescent idiopathic scoliosis (AIS) is poorly documented with only one study extending beyond 2 years, though available evidence points to a decrement in lung function. Our study evaluated long-term change in lung function and QoL following A/PSF for AIS.

Cortical pain responses in human infants.

Despite the recent increase in our understanding of the development of pain processing, it is still not known whether premature infants are capable of processing pain at a cortical level. In this study, changes in cerebral oxygenation over the somatosensory cortex were measured in response to noxious stimulation using real-time near-infrared spectroscopy in 18 infants aged between 25 and 45 weeks postmenstrual age. The noxious stimuli were heel lances performed for routine blood sampling; no blood tests were performed solely for the purpose of the study.