Regional Variation and Use of Exception Letters for Cadaveric Liver Allocation in Children with Chronic Liver Disease

The Pediatric End-Stage Liver Disease (PELD) score was designed to reduce subjectivity in liver allocation and to advantage patients with a higher probability of waiting list mortality. The aims of this study were to determine the impact of PELD implementation for children with chronic liver disease and to assess whether PELD met its goal of standardization of liver allocation for children. This study used data reported to the United Network for Organ Sharing (UNOS) registry for children with chronic liver disease receiving primary cadaveric liver transplant between January 2000 and December 2001 (pre-PELD) and March 2002 and July 2003 (PELD). PELD reduced the percentage of children transplanted while in an intensive care unit and as status 1. A calculated PELD score was used for allocation in only 52% of recipients. Thirty percent were status 1 at transplant and PELD scores granted by exception were used for allocation in 18% of patients. There was regional variation in PELD score at allocation and use of exception scores with a significant relationship between PELD score and percentage of exception cases. Regional variation suggests that PELD has not resulted in standardization of listing practices in pediatric liver transplantation.     

Breastmilk intake and growth in infants from two to ten months

Longitudinal measurements of breastmilk intake in 48 Cambridge infants showed that intake reached a peak of 824 g/24 h in boys and 741 g/24 h in girls in the third and fourth months, respectively. Regression analysis demonstrated that, in the early months, the infants' weight accounted for a major part of the variance in breastmilk intake. Infants in non-manual social classes received more breastmilk and started solids later than those in manual groups. In the early months weight gain showed a relative increase compared to growth standards, but later infancy was characterized by a progressive deceleration in weight and length gain. Adiposity, as measured by triceps skinfold thickness differed most markedly from growth charts and was only equivalent to the tenth standard centile at all ages. The lower skinfold thickness measurements are considered to be more appropriate to breastfed infants in general.     

A SURVEY OF CONCURRENT DRUG THERAPY AMONG DAY UNIT PATIENTS

SUMMARY In order to assess the reliability of drug information supplied by day-stay cases, 85 consecutive patients were interviewed. A comparison of the interview answers with the details previously volunteered during the admission procedure showed an increase of 80% in the information given by the patient. While the detailed interviewing technique is time-consuming and may not be infallible, this substantial increase in information highlights problems in the current routine.     

Nursing leaders' and nurses' view of health

This study is part of a scientific project, 'Multidimensional Health', the main goal of which is to introduce a broad view on health into health care and nursing The purpose of this study is to examine the view of health among nursing leaders and members of caring staff and to compare it to that of patients (a previous study in the project) The study is based on K Eriksson's theory of caring and its view of the human being with a body, soul and spirit, and health as a dynamic process concerning all aspects of human life An inquiry form with open questions that brought to the fore various aspects and dimensions of health was filled in by 20 nursing leaders and was used in interviewing 49 nurses According to the results many aspects of life are contained in the concept 'health' Health is above all an experience of well-being Ways of promoting one's health are described in terms of various 'healthy' living habits and preventive measures A supporting and humane attitude is hoped for in others There is unanimity that feelings affect health Belief may have a positive influence on health The meaning of life is connected with health Even suffering is part of health In interpreting the answers we assume three dimensions of health 'Health as behaviour' connects health with living in a healthy way 'Health as being' would mean a state of health and is characterized by a search for some kind of balance in one's inner state 'Health as becoming', growing towards health, means that a person becomes whole on a higher level of integration     

Growth of dendrites in the optic tectum of the chick embryo following destruction of the eye primordium.

The consequences of depriving the optic tectum of axons from the contralateral eye have been studied in Golgi-impregnated brains from a staged series of chick embryos. Following enucleation at 2–5 days of age, measurements of dendritic length and the numbers of branches at all orders for three cell types were performed with an automated three-dimensional tracking system at various survival times. Dendritic lengths and the number of middle order branches of neurons from control animals, aged 12–14 days (stages 38–40), are greater than those from non-innervated embryos of the same ages. However, by Day 18 (stage 44), no significant differences in length or branching are seen between neurons from control and experimental embryos. Observations of these neurons revealed qualitative differences between experimental and control embryos. Growth cones, varicosities and filopodia, indicators of dendritic differentiation, are more commonly associated with neurons from control Day 12 and 14 embryos, than operated embryos of the same stages. However, at Days 16 and 18 these growth characteristics are more usually seen on neurons from deafferented embryos than from controls.The deleterious effects observed in experimental animals between Days 12 and 14 are presumably caused by the absence of optic fibers. The eventual growth during late embryogenesis, of the cells deprived of optic input, may reflect a trophic influence not acting in the earlier period.