Congenital dislocation of the hip: early and late diagnosis and management compared.

During the decade 1970-9, 23 002 infants born in the University of Bristol Department of Obstetrics were examined for congenital dislocation of the hip by junior members of the paediatric staff on the first day of life and again on discharge from hospital. Suspected hip abnormality was checked by a senior member of the staff on the same day. A total of 445 (1.9%) infants were found to have a hip abnormality in the neonatal period. Immediate treatment in an abduction splint was undertaken, usually six weeks for dislocatable hips and 12 weeks for dislocated hips. Routine follow up included clinical and radiological examination at six, 12, 24, and 60 months. Altogether 90% completed the 12 month, 85% the 24 month, and 76% the 60 month checks. Five infants (1.1%) required further orthopaedic treatment (adductor tenotomy and abduction splinting) but no major surgery was necessary, nor was avascular necrosis encountered. The radiological results were excellent. Every effort (1970-84) was also made to identify all cases of late congenital dislocation of the hip diagnosed after the neonatal period in infants born to women in Avon during the same decade (n = 103 431). Ninety one cases were detected (0.88 per 1000 births), 10 in the university cohort (0.44 per 1000) and 81 in the non-university group (1.00 per 1000) (P less than 0.01). Seven of 10 in the former group required open surgery and in seven the radiological outcome at follow up was moderate or poor. The early and late diagnosed groups are compared in respect of perinatal factors and management. It is possible to detect most cases of congenital dislocation of the hip at birth and treat them safely and successfully.     

Long-term effects of early kwashiorkor compared with marasmus. II. Intellectual performance

Intellectual performance including IQ (Wechsler Intelligence Scale for Children-Revised) and conservation was measured at ages 11-18 years in a follow-up study of Barbadian girls and boys who had histories of kwashiorkor (n = 53) or marasmus (n = 55) in their first year of life. They were compared with healthy neighborhood children matched by sex and age who had normal patterns of growth in early childhood (n = 58). On both IQ and conservation tests, children with previous kwashiorkor or marasmus had similar scores, which were significantly lower than scores of healthy comparison children. These findings were examined in relationship to current environmental conditions, which were similar in children with histories of kwashiorkor or marasmus and somewhat less advantaged than those of the comparison children. The effect of early malnutrition and related conditions at the time of episode still emerged as significant even when the current environmental factors were controlled for.     

Long-term effects of early kwashiorkor compared with marasmus. I. Physical growth and sexual maturation

Physical growth and sexual maturation were measured in a follow-up study of Barbadian girls and boys aged 11-18 years with histories of kwashiorkor (n = 54) or marasmus (n = 56) in their first year of life. They were compared with healthy neighborhood children matched by sex and age who had normal patterns of growth in early childhood (n = 59). Girls with histories of marasmus had significant delays in the onset of menarche compared with healthy comparison girls. However, their rate of growth during the previous 2 years was accelerated, and the differences in size were smaller than at the earlier testing, confirming catch-up. This pattern was not evident for girls with histories of kwashiorkor, who did not differ from the healthy comparison girls on either onset of menarche, Tanner ratings of sexual maturation, or measures of physical growth. In contrast, boys with histories of kwashiorkor or marasmus did not differ from healthy comparison boys in physical growth or Tanner ratings at these ages.     

Long-term effects of early kwashiorkor compared with marasmus. III. Fine motor skills

Children with histories of marasmus (n = 53) or kwashiorkor (n = 50) in the first year of life and healthy comparison children (n = 50) were tested for fine motor skills by the Purdue pegboard test at ages 11-18 years. The performance of children with histories of marasmus was impaired on two of the four test measures. However, the performance of children with a history of kwashiorkor was impaired on three measures. The presence of soft neurologic signs measured 6 years earlier in the same children was significantly correlated with current pegboard performance, implying that early malnutrition has effects on nervous system function that are evident at least through 18 years of age.     

Systemic effects of a short course of betamethasone compared with high-dose inhaled budesonide in early childhood asthma

Forty children aged 1-3 y completed a placebo-controlled study on the effects of 10 d of inhaled budesonide for asthma caused by respiratory tract infection. The effects on symptoms were significantly better in the active than in the placebo group. In 20 of these children the systemic effects of high-dose inhaled budesonide for 10 d and the effect of a 3-d course of oral betamethasone on asthma exacerbation were evaluated. Systemic effects were evaluated by measuring morning cortisol in serum and urine, and the bone markers osteocalcin, ICTP (the C-terminal telopeptide region of type I collagen) and PIIINP (an N-terminal propeptide of type III procollagen) in serum before and at the end (d 7-10) of treatment (1600 microg budesonide d(-1) for 3 d and 800 microg for 7 d). In 9 children, measurements were taken on d 3 of a 3-d course of betamethasone (6, 4 and 2 mg) for asthma exacerbation and 14 d later. There were no signs of systemic effects after 7-10 d of budesonide. After 3 d of betamethasone, serum cortisol decreased from a median of 263 to 26 nmol l(-1), urine cortisol/creatinine from 19.9 to 7.2 nmol l(-1), osteocalcin from 31.4 to 5.5 microg l(-1), ICTP from 19.4 to 8.5 microg l(-1) and PIIINP from 12.3 to 5.9 microg l(-1). Two weeks later, the levels were back to normal. In conclusion, short courses of oral betamethasone have pronounced systemic effects, whereas 10 d of high doses of budesonide do not produce significant systemic effects.     

Impaired early neurologic outcome in newborn piglets reoxygenated with 100% oxygen compared with room air after pneumothorax-induced asphyxia

Birth asphyxia is a serious problem worldwide, resulting in 1 million deaths and an equal number of neurologic sequelae annually. It is therefore important to develop new and better ways to treat asphyxia. In the present study we tested the effects of reoxygenation with room air or with 100% oxygen (O2) after experimental pneumothorax-induced asphyxia on the blood oxidative stress indicators, early neurologic outcome, and cerebral histopathology of newborn piglets. Twenty-six animals were studied in three experimental groups: 1) sham-operated animals (SHAM, n = 6), 2) animals reoxygenated with room air after pneumothorax (R21, n = 10), and 3) animals reoxygenated with 100% O2 after pneumothorax (R100, n = 10). In groups R21 and R100, asphyxia was induced under anesthesia with bilateral intrapleural room air insufflation. Gasping, bradyarrhythmia, arterial hypotension, hypoxemia, hypercarbia, and combined acidosis occurred 62 +/- 6 min (R21) or 65 +/- 7 min (R100; mean +/- SD) after the start of the experiments; then pneumothorax was relieved, and a 10-min reoxygenation period was started with mechanical ventilation with room air (R21) or with 100% O2 (R100). The newborn piglets then breathed room air spontaneously during the next 3 h. Blood oxidative stress indicators (oxidized and reduced glutathione, plasma Hb, and malondialdehyde concentrations) were measured at different stages of the experiments. Early neurologic outcome examinations (neurologic score of 20 indicates normal, 5 indicates brain-dead) were performed at the end of the study. The brains were next fixed, and various regions were stained for cerebral histopathology. In the SHAM group, the blood gas and acid-base status differed significantly from those measured in groups R21 and R100. In group R100, arterial PO2 was significantly higher after 5 (13.8 +/- 5.6 kPa) and 10 min (13.2 +/- 6.3 kPa) of reoxygenation than in group R21 (8.7 +/- 2.8 kPa and 9.2 +/- 3.1 kPa). The levels of all oxidative stress indicators remained unchanged in the study groups (SHAM, R21, and R100). The neurologic examination score in the SHAM group was 18 +/- 0, in group R21 it was 13.5 +/- 3.1, and in group R100 it was 9.5 +/- 4.1 (significant differences between SHAM and R21 or R100, and between R21 and R100). Cerebral histopathology revealed marked damage of similar severity in both asphyxiated groups. We conclude that the blood oxidative stress indicators and cerebral histopathology did not differ significantly after a 10-min period of reoxygenation with room air or with 100% O2 after pneumothorax-induced asphyxia, but reoxygenation with 100% O2 might impair the early neurologic outcome of newborn piglets.     

Abusive early child rearing and early childhood aggression

Childhood aggression is significant for children, their families, and the society because aggressive children often become violent adolescents. This article examines the relationship between maltreatment and early childhood aggression. Data are from a longitudinal study of maltreated and nonmaltreated children assessed as preschoolers and again at school age. The dependent variable is the child's teacher's rating of aggression at school age. The independent variables are from preschool and school age observations of the mother-child interaction and the mother's report of physical discipline practices. Using structural equation modeling, harshness of interaction at preschool age but not school age and severity of physical discipline at school age but not preschool age, relate to aggression at school age. Results suggest a difference in the developmental stage at which different features of harsh child rearing exert their influence. Strategies for intervening to prevent the development of childhood aggression are suggested.     

Egg and breast milk based nitrogen sources compared.

A nitrogen source based on egg protein (Vamin 9 glucose) and an alternative with an amino acid profile more similar to breast milk (Vaminolact), were compared in 14 parenterally fed infants. Subjects were randomly allocated to receive one or other amino acid solution, but were otherwise given identical diets. At the start of the study the two groups did not differ significantly in postconceptual age, postnatal age, or weight. Over a six day study period on a stable intake of intravenous nutrients there was no significant difference in growth or nitrogen retention between the two groups. Plasma amino acid profiles in those receiving Vamin 9 glucose, however, were frequently abnormal. Notably, mean concentrations of potentially neurotoxic phenylalanine and tyrosine were significantly higher (140% and 420%, respectively) in patients fed Vamin 9 compared with those given Vaminolact. An amino acid solution based on the composition of breast milk protein therefore brings plasma amino acid profiles during parenteral nutrition closer to those found in breast fed infants, and reduces in particular, the risks of hyperphenylalaninaemia and hypertyrosinaemia.     

Detection and early treatment of mental disorders in early childhood

Neurotic and psychosomatic developmental disorders and the rare psychoses in early childhood should be recognized and treated at an early age. This paper shows some characteristic features of treatment, as nonverbal communication, frequent organic-functional symptoms, family systems that are just being built up, risk of competitive situations towards the parents (especially the mother), problems of the indication of transfer from the paediatrician to the psychotherapist. Because of its institutional concept the psychotherapeutic day-clinic is especially qualified for intensive and early treatment of problems due to age and development.     

Gaviscon and Carobel compared with cisapride in gastro-oesophageal reflux.

We compared the efficacy of the prokinetic agent cisapride with that of Gaviscon (an alginate/alkaline compound) plus Carobel (carob seed flour) in the treatment of gastrooesophageal reflux (GOR). Fifty infants with confirmed GOR received either oral cisapride (0.8 mg/kg/day) or Gaviscon plus Carobel for one month in a randomised, parallel group study. Parental evaluations, diary scores, and 24 hour lower oesophageal pH recordings before and at the end of each treatment were compared. In the cisapride group 14/26 (53%) were considered better by their parents compared with 19/24 (79%) of those who received Gaviscon plus Carobel. Diary scores, range (0.00-1.00), improved in both groups with the median change being greater in the Gaviscon plus Carobel group (-0.21) than the cisapride group (-0.15). Five of 17 pH variables had significantly improved from baseline in infants who had received cisapride compared with 11/17 in those receiving Gaviscon plus Carobel. However, unpaired analysis of diary and pH data showed no significant differences between the two groups. We conclude that first line treatment of GOR with cisapride is no more effective than conventional treatment with Gaviscon plus Carobel.     

Nebulised fenoterol compared with metered aerosol.

The effect of nebulised fenoterol was compared with that of a similar dose administered by metered aerosol in 14 children, aged 7 to 17 years with moderately severe asthma. The initial response to fenoterol delivered by metered aerosol or nebuliser was the same, but a second dose by nebuliser after a dose by metered aerosol produced maximum potential bronchodilatation which was not seen when a second dose by metered aerosol was given after that by nebuliser. Administration of a bronchodilator by nebuliser does seem advantageous in the treatment of some children.     

BMX compared with ordinary bicycle accidents.

Three hundred new cases of bicycle accidents were seen in the accident and emergency department in 60 consecutive days. Fifty six per cent were related to ordinary cycles and 44% to BMX cycles. Significantly more children on BMX cycles were boys (94% v 76% on ordinary cycles). Those on BMX cycles were somewhat older and more had had previous accidents. By means of a proforma we investigated the nature and causes of the accidents, recorded the type of injury, and compared accidents on the two groups of bicycles. Forty children had fractures and the incidence on BMX machines was almost twice that on conventional bicycles as were serious injuries and admissions to hospital. Twenty one children had concussion, 18 broke teeth, 53 fell head first over handlebars, and 131 had injuries above the neck. Significantly more children on ordinary cycles (53%) had injuries above the neck than those on BMX cycles (31%). Difficulties and methods of preventing the increasing number of cycle accidents are discussed.     

Midazolam compared with ketamine for invasive procedures

The combination of ketamine and topical placebo cream was compared with the combination of midazolam and topical lidocaine-prilocaine cream (EMLA) in 13 children with leukaemia undergoing bone marrow punctures. This double-blind, randomized, crossover study showed that the children prefer midazolam and EMLA as sedation for invasive procedures and that some parents and the nursing staff have doubts because of the anxiety during the procedure and the physical restraint that often is necessary during midazolam and EMLA. Both methods cause several, more or less unpleasant, side effects.     

Parenteral nutrition compared with transpyloric feeding.

Fifty nine infants of birthweight less than 1500 g were allocated alternately to initial total parenteral nutrition or to transpyloric feeding. Mortality was similar between the two groups. Ten of the 29 infants in the transpyloric group failed to establish full enteral nutrition during the first week of life. No beneficial effects on growth were shown in infants receiving parenteral nutrition. Acquired bacterial infection was higher in the parenteral group and associated with morbidity and mortality. Conjugated hyperbilirubinaemia occurred only in the parenterally fed infants. The incidence of necrotising enterocolitis was higher in the transpyloric group. Parenteral nutrition does not confer any appreciable benefit and because of greater complexity and higher risk of complications should be reserved for those infants in whom enteral feeding is impossible.