Linear growth velocity in children with cerebral palsy

Retrospective analysis of an anthropometric database collected prospectively in children with cerebral palsy (CP) was carried out to evaluate linear growth velocity and identify risk factors for poor linear growth. Growth velocity measures were compared with published norms for prepubertal growth velocity and z scores were calculated. Mean growth velocity z score (Gvz) was -0.97+/-1.9. Boys grew more slowly than girls (mean Gvz = -1.5+/-1.9 versus -0.3+/-1.7 P = 0.003). Gvz did not correlate with type of CP or presence/absence of microcephaly. Young age was a risk factor for poor linear growth (mean Gvz = -2.40+/-2.6 for children under 2 years of age versus -0.76+/-1.9 ages 2 to 6 and -0.77+/-1.6 ages 6 to 10, P = 0.04). Children at nutritional risk (triceps skinfold thickness < or =55%) grew poorly (mean Gvz = -1.46+/-1.5 versus -0.30+/-1.8, P = 0.01). For children over 2 years, those with cognitive impairments grew more slowly than those with normal cognition (mean Gvz = -1.25+/-1.9 versus -0.12+/-1.8, P = 0.02) and non-ambulatory children grew more slowly than ambulatory children (mean Gvz = -1.20+/-1.5 versus -0.35+/-1.9, P = 0.03). Prepubertal children with CP grow more slowly than expected compared with age- and sex-based standards. Sex, age, cognitive impairment, ambulatory status, and nutritional state are factors which may contribute to slow growth. These results add to the growing data that children with CP have unique growth patterns. Further study is needed to clarify the factors which contribute to poor linear growth in this population.     

Adenocarcinoma in situ in cervical smears with a small cell (endometrioid) pattern: distinction from cells directly sampled from the upper endocervical canal or lower segment of the endometrium

Oxygen consumption measurements made on five repeated tests from five children with cerebral palsy (CP) and five nondisabled children of similar age and size were collected using the Cosmed K2 (Cosmed, Rome, Italy) oxygen-analysis system at free-walking velocity. Oxygen cost, oxygen consumption, and physiological cost index (PCI) were measured. There were no statistically significant differences in the percentage of variability of oxygen cost, oxygen consumption, or PCI between the disabled and nondisabled populations. Oxygen cost was the most reliable oxygen-use measurement with an average percentage of variability of 13.2% for the CP population and 13.9% for the nondisabled population. Physiological cost index was found be the least reliable measurement with the average percentages of variabilities of the disabled and nondisabled populations of 20.3 and 20.5%, respectively. Thus because of oxygen cost's relatively low variability, it was the most sensitive measurement of change in gait efficiency.     

Alcohol and aggression: general population views about causation and responsibility

The outcome at age 2 years of preterm babies recruited into a three-arm randomised controlled trial of prophylactic volume expansion was ascertained in two ways: from a neurodevelopmental assessment performed by a paediatrician and from responses on a brief questionnaire completed by the child's personal health visitor. Of 776 babies recruited into the trial, 604 survived to the age of 2 years and the findings of a paediatric assessment were available for all survivors. Questionnaires were sent to the health visitors of 601 of the survivors; 513 (85.4%) were returned. There was sufficient information on the returned questionnaires to categorise 449 of the children as normal, impaired, moderately disabled or severely disabled. We were unable to detect a response bias by severity of disability. Agreement on individual questions ranged between 86.3% and 98.4%. There was some mismatch in the reporting of vision (weighted kappa = 0.71) and hearing (weighted kappa = 0.73), with differences in perception of level of severity of sensory loss. Health visitors tended to underestimate the child's functional level compared with the paediatrician. However, of 56 children classified as severely disabled by the paediatrician, 48 were classified similarly and eight as moderately disabled on the basis of the questionnaire. The end point of the trial was death or severe disability at 2 years of age. There was close similarity in the trial results whether based on the paediatric assessment or on the questionnaire. Further refinement of the questionnaire is needed, but this methodology may be useful in ascertaining the frequency of severe disability in large cohorts of babies.     

Resistance to macrolide antibiotics found in methicillin-resistant Japanese clinical isolates of Staphylococcus aureus in 1996

OBJECTIVE: To study the effect of sufficient energy intake, by means of the protocolized administration of naso-gastric tube feeding, on the nutritional status of a child with cancer. DESIGN: A comparative experimental study. SETTING: Tertiary care at the Centre for Pediatric Oncology, South East Netherlands, University Hospital, Nijmegen. SUBJECTS: Seven children, newly diagnosed with cancer, were included in the experimental study and all completed the trial period. Fourteen patients were included in the retrospective study. They were randomly chosen from a group of patients previously treated for a malignancy at our department and who had received naso-gastric tube feeding for at least 16 weeks. INTERVENTION: Protocolized (experimental group) vs non-protocolized (retrospective group) administration of naso-gastric tube feeding over a period of 16 weeks. The main difference was the amount of tube feeding administered. In addition to energy from other foods, children in the experimental group received 106+/-13% of their total daily energy requirements (TDER) by means of tube feeding, whereas children in the retrospective group had received 75+/-24%. MAIN OUTCOME MEASURES: Weight as a percentage of weight for height according to the 50th percentile of a healthy reference population=ideal weight. RESULTS: Weight, expressed as a percentage of the ideal weight, increased significantly in the experimental group (18.2 8.4; P=0.01) and the retrospective study group (5.2 7.3; P=0.001). However, the increase was statistically significant in favour of the experimental group (P=0.003), in which all the children reached their ideal weight, compared to 21% in the retrospective group. CONCLUSION: Aggressive protocolized nutritional intervention during the intensive phase of anti-cancer treatment, in the form of naso-gastric tube feeding that provides the child's total daily energy requirements, results in considerable improvement in the nutritional status.     

A randomized study of radiotherapy alone versus radiotherapy plus 5-fluorouracil and platinum in patients with inoperable, locally advanced squamous cancer of the esophagus

Crohn's disease is frequently complicated by protein-calorie malnutrition. Four common clinical presentations of Crohn's disease include acute exacerbations or flares of disease, intestinal obstruction, fistulizing disease, and perianal disease. In this review, we examine the role of nutritional support in these clinical scenarios. Nutritional support is important for maintaining functional status and preventing loss of lean tissue. Determinants of lean-tissue loss include severity of underlying injury, baseline nutritional status, and duration of inadequate nutrition. One of the clinically useful measures of nutritional status is the nutritional risk index (NRI) defined on the basis of the serum albumin and weight loss. Nutritional support is important in severely malnourished patients (NRI < 83). Enteral nutrition is the route of choice, provided there are no contraindications to using the gastrointestinal tract. In acute exacerbations of Crohn's disease, enteral nutrition also has a role in the primary management of disease although it is not as effective as corticosteroids in inducing remission. The mechanisms are poorly understood and the most effective enteral formulation needs to be determined. Total parenteral nutrition is justified in severely malnourished Crohn's disease patients who are unable to tolerate enteral feeding or in whom enteral feeding is contraindicated. More clinical studies are needed on the assessment of malnutrition in Crohn's disease, the effects of nutritional management on functional status, and the timing of nutritional intervention.     

Neonatal intracranial tumor highly suspected of teratoma in the lateral ventricle consisting of multiple cysts: case report]

The role of maternal diet in the development of the fetal brain has not been adequately explored. Marine n-3 fatty acids have, however, been proposed to be important for brain development. The present case-control study aimed to investigate the relationship between dietary intake during pregnancy and the occurrence of cerebral palsy (CP) in the offspring. Children with CP (n 109), born between 1984 and 1988 to mothers residing in the Greater Athens area, were identified at any time in 1991 or 1992 through institutions delivering care and rehabilitation. Successful nutritional interviews were conducted with ninety-one of these children. Controls were chosen among the neighbours of the CP cases or were healthy siblings of children with neurological diseases other than CP, seen by the same neurologists as the children with CP. A total of 278 control children were chosen, and 246 of them were included in the nutritional study. Guardians of all children were interviewed in person on the basis of a questionnaire covering obstetric, perinatal socioeconomic and environmental variables. A validated semiquantitative food-frequency questionnaire of 111 food items was used to estimate maternal dietary intake during pregnancy. Statistical analysis was done by modelling the data through logistic regression. Food groups controlling for energy intake were alternatively and simultaneously introduced in a core model containing non-nutritional confounding variables. Consumption of cereals (mostly bread) and fish intake were inversely associated with CP (P < 0.05 and P < 0.09 respectively) whereas consumption of meat was associated with increased risk (P < 0.02). A protective effect of fish consumption and a detrimental effect of meat intake have been suggested on the basis of earlier work and appear to be biologically plausible. If corroborated by other studies, these results could contribute to our understanding of the nutritional influences on fetal brain development.     

Infant feeding practices in St. Vincent and factors which affect them

A survey was conducted in the summer of 1975 in 2 towns in St. Vincent--Layou and Georgetown--in the effort to obtain information regarding infant feeding practices and some of the factors which may influence them. Mothers of children from 1-2 years of age were interviewed in their homes. Complete data sets were obtained on 192 of the 216 eligible children in the 2 towns. For most children the period of exclusive breastfeeding (no other milk product given) was very short. About 1/2 of the children had received milk by 2 weeks of age, and 75% by 1 month. This was followed by a much longer period of "mixed" feeding--both breast and bottle--until breastfeeding was stopped at a median age of 6.8 months. Many types of milk were used for infant feeding. For 73% of the infants, infant formula was the 1st type of milk given. This was commonly replaced by a "heavier" full cream powdered milk at a few months of age. Prelacteal feeds were very common, predominantly glucose water. "Tonics," often consisting of vitamin preparations, were another common supplement during the early months of life. Among solid foods, arrowroot, "custard," and commercial infant cereals were the first to be introduced. Relatively inexpensive locally bagged staple foods and milk powders were available in both towns, but most mothers relied heavily on packaged brand name products for infant feeding even though the cost was 2-10 times higher. It was not possible to pinpoint the exact causes for the high levels of bottle feeding, nor for the possible recent decline in breastfeeding, but several important factors were identified. Part of the problem appeared to be due to poor health and nutritional status of the mothers. In addition, in several cases the mothers reported that they had wanted to continue breastfeeding but had received no support from health professionals, and in a few instances had been ordered to stop for seemingly trivial medical reasons.     

Intestinal helminthiasis, nutritional status, and their relationship; a cross-sectional study in urban slum school children in Indonesia

In a study of urban slum school children (276 boys and 231 girls), in Ujung Pandang, Indonesia, parasitological and anthropometric exams were cross-sectionally performed to assess prevalence and intensity of helminth infections and nutritional status. Prevalence of Ascaris, Trichuris and hookworm was 92%, 98%, and 1.4%, respectively. 91% children had both Ascaris and Trichuris infections. About half of the Ascaris- and Trichuris-infected children (46% and 58%, respectively) had moderate infections. Stunting was seen in 55% of the children, while wasting was observed in 10%. Boys had lower nutritional status than girls (p < 0.001), based on weight-for-age (WA) and height-for-age (HA) Z-scores. Age had an inverse relationship with WA and HA Z-scores (p < 0.0004). A relationship between helminth infections and nutritional status was observed between log Trichuris egg count and WA and HA Z-scores after controlling for age, sex, and log Ascaris egg count (p = 0.048 for HA Z-score, and p = 0.058 for WA Z-score). The relationship was also found when Trichuris infection was categorized into mild, moderate, and severe infections (p = 0.017 and p = 0.001 for HA and WA Z-scores, respectively). Scheffe's test for multiple mean comparisons showed that Trichuris-infected children with above 1,000 eggs per gram feces had significantly lower nutritional status than lower epg or non-infected children (p < 0.001 and p < 0.05 for HA and WA Z-scores respectively).     

Intravas device studies in rabbits: I. Effect of surgical procedures on adrenergic innervation of the vas deferens

In time of food shortage, accurate assessment of nutrition status is important so that effective aid may be directed to those in greatest need and, in the future, the impact of this aid on the nutritional situation may be assessed. Using a population proportional sampling method and the index weight for height (which is relatively independent of sex, race, and age) as a criterion of nutritional status, CDC investigators determined that about 10% of the sampled population (aged about 6 months through 6 years) in Mali, Mauritania, Niger, and Upper Volta and over 20% in the sampled population in Chad were severely and acutely undernourished. Apparently younger children were affected first, but as the food shortage became more severe the prevalence of undernourished older children increased. This method of nutrition surveillance has proven itself during a stressful period and should be considered a fundamental tool when rapid assessment of acute undernutrition in children in developing nations is required.     

Localisation of a gene for non-specific X linked mental retardation (MRX46) to Xq25-q26

Feeding difficulty and malnutrition are common in disabled children. Intake may be reduced because of anorexia, chewing and swallowing difficulties, or vomiting. Feeding is often time consuming, unpleasant, and may result in aspiration. Malnutrition may result in impaired growth and neurodevelopment, and impaired cardiorespiratory, gastrointestinal, and immune functions. Multidisciplinary assessment is recommended and should include a feeding history, oral-motor examination, and nutritional assessment. The energy requirements of most disabled children are less than those for a normal child of the same age but may be increased by spasticity, athetosis, convulsions, and recurrent infections. Micronutrient deficiencies may occur even in children receiving nutritionally complete feeds if the volume is reduced because of low energy requirements. Oral intake may be improved by a change of posture, special seating, feeding equipment, oral desensitization, mashing or pureeing of lumpy food, thickening of liquids, use of calorie supplements, and treatment of reflux/esophagitis. Non-oral feeding should be considered when oral feeding is unsafe, not enjoyable, inadequate, or very time consuming. Long-term support requires a gastrostomy. This is less obtrusive than a nasogastric tube, less likely to become displaced, less traumatic, and is associated with improved quality of life, but is also associated with significant morbidity. If there is symptomatic reflux a fundoplication may be required, but this is associated with significant mortality and substantial morbidity.     

Estimating energy intake of urban women in Colombia: comparison of diet records and recalls

A total of 611 Schistosoma mansoni infected primary school children from three schools in north-east Ethiopia were treated with praziquantel at 40 mg/kg body weight in a single dose. Pre-treatment, 40.4% had no presenting symptoms and 30-40% had nausea, abdominal cramps and/or bloody-mucoid diarrhoea. None of the pre-treatment symptoms was related to nutritional status, intensity of S. mansoni egg excretion, or to the presence of other concomitant intestinal parasitic infections. During the first 4-6 h post-treatment observation period, 90 (14.7%) children self-presented with severe gastro-intestinal symptoms. Children who self-presented with severe symptoms had a higher mean age and mean S. mansoni egg excretion compared with children who did not self-present. The following day a total of 529 (86.6%) children, including all who self-presented during the first 4-6 h post-treatment, reported for clinical check-up and were subjected to a structured questionnaire interview on symptoms they had experienced over the time lapse following treatment. Among these, 91.5% reported one or more treatment related symptoms which were at times severe. Abdominal cramps (86.9%), diarrhoea with blood and/or mucus (49.5%), dizziness (31.2%) and vomiting (24.9%) were the most common treatment related symptoms. Skin rash with oedema were observed in four cases. Among treatment related symptoms, the combination of abdominal cramps with vomiting, bloody diarrhoea, vomiting alone and general weakness were significantly higher among the malnourished. A proportion of these symptoms increased with increasing categories of S. mansoni egg excretion before and after adjusting for nutritional status and concurrent intestinal parasitic infections. Overall, the cure rate of praziquantel, among 541 children who had stool examination 5 weeks after treatment was 83.2% and this rate decreased with increasing pre-treatment egg counts. In conclusion, most of the treatment related symptoms were mild. However, some of the objective symptoms were at times severe and may reduce drug compliance in primary health care based population chemotherapy.     

Treatment with low-protein diet and caloric supplements in patients with chronic kidney failure in predialysis. Comparative study

Etiology of the high rates of growth failure in children with cerebral palsy (CP) remains unclear. The purpose of this study was to evaluate the relation between growth failure in preterm infants with cystic periventricular leukomalacia (CPVL) and neonatal health complications. The population consisted of all preterm infants (51) with a gestational age of <33 weeks who were admitted to the Children's Hospital of Buffalo from 1988 to 1993 and who had CPVL. Out of the 41 survivors with CPVL who were followed, 39 developed CP and 18 developed growth failure during infancy. At the time of greatest growth failure, the majority (72%) of infants had signs of undernutrition as defined by the Waterlow (1972) classification. Oral feeding impairment was the sole risk factor for the occurrence of growth failure. Undernutrition appears to be important in the occurrence of growth failure in preterm infants with CPVL and CP.     

Brushing abrasion of eroded dentin after application of sodium fluoride solutions

OBJECTIVE: To examine the relationship between immunological variables and the different types and severity of malnutrition in Ghanaian children. DESIGN: Case-control study. SETTING: The study was done at Princess Marie Louise Hospital, Accra, Ghana. SUBJECTS: One hundred and seventy children, aged 8-36 months, were recruited at the clinical ward and public health service section of the hospital: 61 normal children, 49 moderately malnourished (underweight) children and 60 severely malnourished children (19 kwashiorkor, 30 marasmus, and 11 marasmic kwashiorkor children). METHOD: The children underwent clinical observations, anthropometric measurements and blood sampling for biochemical analysis to evaluate their nutritional and immunological status. Serum immunoglobulins (IgA subclasses, IgG subclasses and IgM), complements (C3 and C4) and lymphocyte subpopulations (T cells, B cells, CD4+, CD8+, NK cells and HLADR) were determined for the assessment of humoral and cell-mediated immunity. RESULTS: Serum levels of IgA1, IgA2 and C4 tended to be higher in severely malnourished children than in normal children, while serum level of C3 and the proportion of B cells were significantly lower in the severely malnourished children than in the normal children (P < 0.05). There were no notable differences in most immunological parameters among the three severely malnourished groups. No differences were observed in the immunological parameters except for the proportion of B cells between normal and moderately malnourished children. Factor analysis revealed that C3 levels were positively correlated with a factor which was strongly associated with weight-for-height z-score and biochemical indicators for evaluating protein nutrition. In addition, IgA2, IgG1 and IgM levels were positively correlated with a factor which was associated with C-reactive protein. CONCLUSION: Several immunological variables responded positively or negatively with the different levels of severity of malnutrition, but most variables did not on the different types of malnutrition. The changes of C3 level were more associated with the severity of malnutrition.     

Risk factors of persistent diarrhoea in children below five years of age

Persistent diarrhoea has been identified as a major source of morbidity in the developing world. This study was conducted to evaluate the risk factors of persistent diarrhoea in children below five years of age. The data used is from a prospective analytical case control study carried out in the Department of Paediatrics, Dow Medical College and Civil Hospital, Karachi, during 1993-94. A total of 50 cases of persistent diarrhoea and 50 acute diarrhoeal controls (matched for age and sex) under 5 comprised the study subjects in this analysis. The maximum incidence of persistent diarrhoeal episodes occurred in children below one year of age. Male to female ratio was 3:2. The seasonal variation showed a peak incidence in summer rainy season. Risk factors for persistent diarrhoea recorded were young age, poor nutritional status, irrational use of antibiotics during acute diarrhoea, lack of exclusive breast feeding, incomplete vaccination, lack of tap water supply and sanitation facility at home and income < Rupees 2000/month of the earning members of the family. Thus, it is concluded that discouraging the irrational use of antibiotics and other drugs for the treatment of diarrhoea, promotion of breast feeding and Expanded Programme of Immunization (EPI), Standard Diarrhoea Case Management courses for doctors, medical students and paramedical staff and provision of safe drinking water and sanitation facility are important for the prevention of persistent diarrhoea.     

Neuropsychological consequences of very low birth weight and asphyxia at term: follow-up until school-age

This prospective, longitudinal study examined neuropsychological consequences of different conditions associated with risks of perinatal asphyxia. Four groups of children, 5 to 9 years of age, were studied: (1) very low birth weight (VLBW) children born small for gestational age (SGA) (n = 34); (2) VLBW children born appropriate for gestational age (AGA) (n = 43); (3) children with signs of birth asphyxia at term (birth asphyxia) (n = 36), and (4) control children (n = 45). Moderately and severely disabled children were excluded. The WISC-R and the NEPSY, a new neuropsychological assessment consisting of attention, language, motor, sensory, visuospatial, and memory subtests, were administered. The VLBW-SGA group had the poorest test results. The VLBW-AGA group was somewhat less impaired, whereas the birth asphyxia group performed at the control group level. Impairment, when present, tended to be diffuse in all groups, affecting psychometric intelligence, naming, visuo-motor performance, tactile finger discrimination, attention, and phonological analysis.     

Risk of death in cystic fibrosis patients with severely compromised lung function

BACKGROUND: Lung disease accounts for most of the mortality in patients with cystic fibrosis (CF). Lung transplantation is an option for patients severely impaired, being recommended when life expectancy is estimated to be <2 years. Our objectives were to evaluate in our patient population the validity of currently accepted criteria for low life expectancy and to identify other potentially useful criteria. METHODS: Data were retrieved from CF patients followed up at our center who reached and kept an FEV1 <30% predicted. A life table was created and stratified according to characteristics believed to be of importance. In addition, the rate of decline in percent predicted FEV1 was analyzed. These characteristics were evaluated as predictors of risk of death. RESULTS: The median survival was 3.9 years (95% confidence interval, 2.88 to 4.12 years), with no significant differences according to gender, nutritional status, presence of diabetes, or decade in which the patient was cared for. Only by age was there a significant difference in the median survival (p<0.05). By proportional hazards regression, only the rate of decline in percent predicted FEV1 was a significant predictor of the risk of death, with a borderline effect from younger age (p=0.06). CONCLUSION: In our patient population, a cutoff value of FEV1 of < 30% predicted is not a reliable predictor of high risk of death within 2 years. The yearly rate of decline of percent predicted FEV1 is a better parameter to identify those patients at high risk for death.     

Validity of the minimum data set for assessing nutritional status in nursing home residents

The Minimum Data Set (MDS), a Health Care Financing Administration (HCFA)-mandated resident assessment system used in community nursing homes, is potentially useful for assessing nutritional status. We compared anthropometric measures of nutritional status available in the MDS [weight and body mass index (BMI)] with other anthropometric and bioelectrical measures of nutritional status, not available on the MDS. We also studied associations of MDS-measured clinical characteristics of nursing home residents with anthropometric and bioelectrical measures of lower and higher nutritional status, defined as measures in the 25th percentile and below, and 75th percentile and above, respectively. Data were from a sample of residents of an academic long-term care facility (n = 186, 75% female, mean age 89.9 +/- 5.6 y). Results were as follows: 1) MDS measures of weight and BMI were significantly correlated with all the anthropometric and bioelectrical measures of nutritional status in women, and most measures in men; 2) some MDS variables, including poor oral intake and advanced cognitive decline, were significantly associated with two or more anthropometric and bioelectrical measures of low nutritional status; and 3) complaints of hunger were significantly associated with two or more anthropometric and bioelectrical measures of high nutritional status. Results suggest that 1) weight and BMI, available in the MDS, are correlated with other measures of nutritional status not available, and 2) MDS clinical variables are associated with measures of low and high nutritional status, and may be useful in identifying patients at nutritional risk.     

An NK1 receptor antagonist affects the circadian regulation of locomotor activity in golden hamsters

The objective of this study was to evaluate the impact of a feeding supplementation program on the growth of undernourished children younger than 5 years in the city of Guariba, state of S?o Paulo, Brazil. The sample consisted of 469 malnourished children enrolled in a feeding supplementation program sponsored by the State Health Secretariat. The children were divided into four groups according to how long they had been enrolled in the program: in group 1, the children had been enrolled for up to 12 months; in group 2, from 12 to 24 months; in group 3 from 24 to 36 months; and in group 4 the children had been enrolled for more than 35 months. Percentiles for weight/age, height/age and weight/height were calculated for each child. To assess the impact of the program, reference curves for the anthropometric profile were constructed based on expected variations in population percentiles. The changes observed in each group were analyzed statistically (McNemar). Groups 1 and 2 presented weight recovery and gains in the weight/height ratios for the most severely malnourished children; in group 3, the weight/height ratio was maintained and there was a discrete tendency towards weight recovery, which was reversed in group 4, in which the weight was again low in relation to height. The feeding supplementation program temporarily minimized severe nutritional deficiencies but was not sufficient to recover and maintain normal growth.     

Current status of long term ventilation of children in the United Kingdom: questionnaire survey

OBJECTIVES: To identify the number and current location of children, aged 0 to 16 years, requiring long term ventilation in the United Kingdom, and to establish their underlying diagnoses and ventilatory needs. DESIGN: Postal questionnaires sent to consultant respiratory paediatricians and all lead clinicians of intensive care and special care baby units in the United Kingdom. SUBJECTS: All children in the United Kingdom who, when medically stable, continue to need a mechanical aid for breathing. RESULTS: 141 children requiring long term ventilation were identified from the initial questionnaire. Detailed information was then obtained on 136 children from 30 units. Thirty three children (24%) required continuous positive pressure ventilation by tracheostomy over 24 hours, and 103 received ventilation when asleep by a non-invasive mask (n=62; 46%), tracheostomy (n=32; 24%), or negative pressure ventilation (n=9; 7%). Underlying conditions included neuromuscular disease (n=62; 46%), congenital central hypoventilation syndrome (n=18; 13%), spinal injury (n=16; 12%), craniofacial syndromes (n=9; 7%), bronchopulmonary dysplasia (n=6; 4%), and others (n=25; 18%). 93 children were cared for at home. 43 children remained in hospital because of home circumstances, inadequate funding, or lack of provision of home carers. 96 children were of school age and 43 were attending mainstream school. CONCLUSIONS: A significant increase in the number of children requiring long term ventilation in the United Kingdom has occurred over the past decade. Contributing factors include improved technology, developments in paediatric non-invasive ventilatory support, and a change in attitude towards home care. Successful discharge home and return to school is occurring even for severely disabled patients. Funding and home carers are common obstacles to discharge.     

Gastrostomy buttons for nutritional support on chronic dialysis

RATIONALE: Nutritional support for children on chronic dialysis often involves the use of nasogastric tubes or gastrostomy feeding. We report our experience using gastrostomy buttons (GB) over a 6.6-year period to document their success/failure, the feeding regimens employed and the impact on growth. DESIGN: In 339 patient months of prospective observation, 22 children (14 male) commenced gastrostomy feeding at a median age of 2.3 years (range 0.2-10.3 years). Sixteen patients had an initial gastrostomy catheter inserted at the same time as a chronic dialysis catheter. Eighteen patients were established on continuous cycling peritoneal dialysis (CCPD) and four on haemodialysis (HD). RESULTS: The mean duration of combined gastrostomy feeding and chronic dialysis was 14.5 months (range 2.4 56 months). In 20 of the children followed for 6 months on combined GB feeding and dialysis, the mean protein and energy intakes were 2.5 g/kg bodyweight/day (range 1.7-3.4 g) and 108 kcal/kg bodyweight/day (range 72-129 kcal). The mean energy intake achieved was 116% (range 98-155%) of the estimated average requirement (EAR) for energy. The mean percentage of total energy and protein intakes delivered via the GB during the study period was 61% (33-95%) and 61% (23-98%) respectively. Mean height standard deviation score (SDS) was -2.22 prior to GB feeding and -2.06 at the end of the study period (P = 0.005) and mean weight SDS was -2.22 and -1.16 (P = 0.001) respectively. The mean life of the GB was 7.7 months (range 2.6 14 months) with most button changes due to leakage problems. Two episodes of peritonitis were attributable to the GB with one requiring peritoneal dialysis catheter removal due to candida infection. The GB was removed at a mean of 2.8 months (range 0.8-8.3 months) after renal transplantation in 13 children. CONCLUSION: The gastrostomy button provides a valuable and aesthetically appealing route for nutritional support with few complications.