Aims-To compare the outcome in in vitro fertilisation (IVF) children (after fresh embryo transfer) from multiple and singleton births with one another, and with normally conceived control children. Methods-A cohort of 278 children (150 singletons, 100 twins, 24 triplets and four quadruplets), conceived by IVF after three fresh embryos had been transferred, born between October 1984 and December 1991, and 278 normally conceived control children (all singletons), were followed up for four years after birth. They were assessed for neonatal conditions, minor congenital anomalies, major congenital malformations, cerebral palsy and other disabilities. Control children, all born at term, were matched for age, sex and social class. Results-The ratio of male:female births was 1.03. Forty six per cent of IVF children were from multiple births; 34.9% were from preterm deliveries; and 43.2% weighed less than 2500 g at birth. The IVF singletons were on average born one week earlier than the controls, weighed 400 g less, and had a threefold greater chance of being born by caesarean section. The higher percentage of preterm deliveries was largely due to multiple births and they contributed to neonatal conditions in 45.0% of all IVF children. The types of congenital abnormalities varied: 3.6% of IVF children and 2.5% of controls had minor congenital anomalies, and 2.5% of IVF children and none of the controls had major congenital malformations. The numbers of each specific type of congenital abnormality were small and were not significantly related to multiple births. IVF children (2.1%) and 0.4% of the controls had mild/moderate disabilities. They were all from multiple births, including two children with cerebral palsy who were triplets. Conclusions-The outcome of IVF treatment leading to multiple births is less satisfactory than that in singletons because of neonatal conditions associated with preterm delivery and disabilities in later childhood. A reduction of multiple pregnancies by limiting the transfer of embryos to two instead of three remains a high priority. (Arch Dis Child 1997;76:F70-F74)

The long term neurodevelopmental outcome was assessed in 23 survivors born with congenital diaphragmatic hernia who had been managed by. an elective delay in surgical repair after a period of stabilisation. This

The psychological effects of thermal injury and children and their mothers were investigated in a three-part study; Part 1 is concerned with group comparisons regarding the psychological effects of thermal injury on children; Part 2 with aspects of the thermally injured group and Part 3 with psychological effects on their mothers. A total of 44 thermally injured (aged 11-16 years) injured 3-14 years previously, were matched according to age, sex, burn percentage and site of injury. In-depth interviewing and questionnaire responses on measures of psychological disturbance indicated that thermally injured children were differentiated in terms of psychopathology from matched Fracture Controls and Normal Controls. Such differences embraced many aspects of social and recreational functioning, and group differences emphasised depression, anxiety (particularly situational anxiety) and anti-social disorder as being particularly prominent in the thermally injured group. Therapeutic approaches are briefly discussed.

Part 3 of this study focused on maternal psychopathology and relationship with their children in three groups, assessed in Parts 1 and 2. Evidence of greater psychopathology in the mothers of burned children was supported by findings of both interview and self-report data, which indicated more symptoms of worry, depression, tension, anxiety, lack of energy, lower self confidence with other people and guilt, compared with mothers of Fracture Clinic and Normal Controls. Marital and social functioning and adverse life events did not differentiate groups, with the exception of a significantly higher divorce rate in the parents of burned children, following thermal injury.