RESUMO
BACKGROUND: Obesity in all age groups of children has become an increasing concern in recent years. Children looked after by the Local Authority (LA) should be protected from health problems while being accommodated. These studies assess the effect on weight of looked after children (LAC) in the care of a Midlands County Council. They assess the frequency of obesity or overweight problems in looked after children following receipt into care and review changes in body mass index (BMI) while in the care of the LA. METHOD: The height and weight measurements of all 106 children who had statutory health assessments while in the care of the LA between 1 January 2004 and 30 December 2004 were used to calculate their BMI. The data were plotted onto standard Growth Foundation charts and the International Obesity Task Force Paediatric cut-offs were determined to distinguish overweight and obese children and young people. The date that the child had come into the care system and the number of moves of placement was obtained for each child from the social care. This was related to the total group and the overweight group of looked after children. RESULT: Looked after children are more likely to be overweight and obese compared with standard norms, and there are a number of children (35%) whose BMI increases once in care. OUTCOME: Looked after care did not protect a child from the national problem of increasing weight gain and obesity.
Assuntos
Índice de Massa Corporal , Cuidado da Criança/normas , Cuidados no Lar de Adoção/normas , Obesidade/epidemiologia , Adolescente , Idade de Início , Criança , Pré-Escolar , Inglaterra/epidemiologia , Feminino , Inquéritos Epidemiológicos , Humanos , Lactente , Recém-Nascido , Masculino , Fatores de TempoRESUMO
Restriction enzyme analysis of cytomegalovirus deoxyribonucleic acid (DNA) has been used to characterise virus isolates and has provided information on patterns of viral transmission. It was shown that virus isolated from a congenitally infected infant was unlikely to have originated from the 13 congenitally infected children with whom the mother, a nurse, had been in contact. Of nine mother and infant pairs, from whom cytomegalovirus was isolated, seven yielded strains that were indistinguishable for mother and child; one pair showed minor differences and one was clearly distinguishable. Virus isolates from seven children attending a day nursery were typed, and only siblings were excreting similar strains of cytomegalovirus. Further examples of the application of this technique to studies of cytomegalovirus in a family environment are given. It is concluded that characterisation of virus strains by restriction analysis of DNA is a valuable epidemiological tool.
Assuntos
Infecções por Citomegalovirus/transmissão , Citomegalovirus/análise , DNA Viral , Infecções por Citomegalovirus/congênito , Infecções por Citomegalovirus/microbiologia , Enzimas de Restrição do DNA/metabolismo , Desoxirribonucleotídeos/análise , Eletroforese em Gel de Ágar , Feminino , Humanos , Imunoglobulina M/análise , Recém-Nascido , Oligonucleotídeos/análise , Gravidez , Urina/microbiologiaRESUMO
In a prospective study of cytomegalovirus (CMV) infection in pregnancy 69 congenitally infected infants were identified. The age, race, marital status, social class, and parity of the mothers of congenital CMV infants were compared with those of the screened population of women with non-infected infants. These factors were all individually strongly associated with the prevalence of congenital CMV. However, once age, marital status, and race were accounted for, neither social class nor parity had any additional effect. The overall congenital CMV rate was 3 per 1000 livebirths, ranging from 25/1000 for single black women under 20 to 1.6/1000 in married or cohabitating white women over 25.
Assuntos
Infecções por Citomegalovirus/congênito , Complicações Infecciosas na Gravidez/etiologia , Adulto , Fatores Etários , Povo Asiático , População Negra , Infecções por Citomegalovirus/etiologia , Feminino , Humanos , Recém-Nascido , Casamento , Paridade , Gravidez , Estudos Prospectivos , Classe SocialRESUMO
BACKGROUND: A proposed standard for the multidisciplinary assessment (MDA) of children with autism has been recently published by the National Autistic Society. This prompted a review of current practice at the child development centre in our local centre, to judge whether we were able to conform to the proposed national standard. The recommendation is that a child should complete a three-stage assessment process from referral to completion of assessment within 30 weeks, with set times for completion of each stage (6, 7 and 17 weeks respectively). We applied this assessment model to children with a range of neurodevelopment problems, as the process of MDA is the same, irrespective of diagnosis. METHODS: A retrospective analysis of medical and therapy records of all MDAs was carried out between April 2001 and March 2002. RESULTS: In the 12-month period studied, 52 MDAs were performed. Delays occurred, as judged by the standard, at all three stages of the assessment process. A total of 42% of children were seen within 6 weeks of initial referral, 37% within a further 7 weeks for specialist assessment, and 37% within a further 17 weeks for completion of MDA. As delays occurred at all stages, the cumulative total showed that only 19% of children completed all three stages within the recommended 30-week standard. Barriers encountered included waiting times to see professionals, parental non-attendance and prolonged assessment of complex problems. Some of these factors are outside our control, and on removing these factors the data were re-analysed. This resulted in a slight improvement to 45%, 48% and 49% for completion of stages 1, 2 and 3 respectively. The major reason for delay remained the service capacity. CONCLUSION: In our experience the standards proposed by the National Autistic Society are not practical within present resources. We suggest that a reasonable expectation is to complete all assessments, from first concern to completed MDA, should be carried out within 52 weeks with present levels of resources. Any further improvement will require additional resources to reduce waiting times and increase the capacity.
Assuntos
Transtorno Autístico/diagnóstico , Serviços de Saúde da Criança/normas , Equipe de Assistência ao Paciente , Criança , Desenvolvimento Infantil , Deficiências do Desenvolvimento/diagnóstico , Humanos , Encaminhamento e Consulta , Estudos Retrospectivos , Fatores de TempoRESUMO
In a prospective study of Chlamydia trachomatis infection in pregnancy, 198 mothers positive for chlamydial antigen were identified; the infants of 174 were followed for up to six months and C trachomatis was recovered in cell culture from 43 infants (25%). Conjunctivitis occurred in significantly more infants who were positive for C trachomatis (20 of 43, 47%) than in those who were negative (18 of 131, 14%). There were also significantly more lower respiratory tract infections among infants with positive cultures (six of 43, 14%, compared with three of 131, 2%). The chlamydial antigen enzyme linked immunosorbent assay (ELISA) was positive in 61 of 131 infants from whom C trachomatis was not recovered in cell culture. False positive results were usually associated with the isolation of Staphylococcus aureus from samples of pharyngeal aspirate. Our results confirm that C trachomatis infection is a common cause of neonatal conjunctivitis, and respiratory infection in the first few months of life, with an incidence of 8.2/1000 live births. Because the infection is easily treated by oral erythromycin, however, screening during pregnancy is not warranted.
Assuntos
Infecções por Chlamydia/epidemiologia , Infecções por Chlamydia/transmissão , Chlamydia trachomatis/isolamento & purificação , Conjuntivite de Inclusão/epidemiologia , Ensaio de Imunoadsorção Enzimática , Feminino , Humanos , Lactente , Recém-Nascido , Gravidez , Complicações Infecciosas na Gravidez/epidemiologia , Estudos Prospectivos , Infecções Respiratórias/epidemiologiaRESUMO
Clinical details of 50 infants with congenital cytomegalovirus infection identified in a prospective study are reported. The mean birthweight, gestational age, and head circumference of children with congenital cytomegalovirus infection were not significantly different from those of controls. Three (6%) had symptoms at birth--two neurological and one pneumonitis. In the first four months of life transient hepatosplenomegaly occurred in two infected children and six suffered interstitial pneumonitis. Three congenitally infected children have major neurological handicaps including spastic quadriplegia, microcephaly, and psychomotor delay, and five (10%), including the one with quadriplegia, have sensorineural deafness which is bilateral in three (6%). Estimates based on these findings suggest that the impact of congenital cytomegalovirus infection is comparable to that of congenital rubella in the era before vaccination. Of the 42 children where the nature of maternal infection was classifiable, congenital infection followed primary maternal infection in 32 (76%) and recurrent infection in 10 (24%). Neurological defects followed exposure to primary maternal infection in all three trimesters of pregnancy and also recurrent maternal infection.
Assuntos
Infecções por Citomegalovirus/congênito , Peso ao Nascer , Cefalometria , Infecções por Citomegalovirus/complicações , Infecções por Citomegalovirus/diagnóstico , Surdez/etiologia , Feminino , Idade Gestacional , Hepatomegalia/etiologia , Humanos , Recém-Nascido , Masculino , Gravidez , Complicações Infecciosas na Gravidez , Transtornos Psicomotores/etiologia , Fibrose Pulmonar/etiologia , Quadriplegia/etiologia , Esplenomegalia/etiologiaRESUMO
The neurodevelopmental state of 41 children with congenital cytomegalovirus infection and their controls was assessed at 2 years using the Griffiths scale. The scores achieved by children with congenital cytomegalovirus but with no associated neurological abnormality (asymptomatic) were similar to those of the control children, whereas the mean score of the five children with congenital infection and neurological impairment (symptomatic) was significantly lower. This study, which has the statistical power to detect differences in developmental quotient as small as five points, gave no evidence that at 2 years cytomegalovirus infection was associated with mental retardation in the absence of other neurological impairment. Thus 90% of children with congenital cytomegalovirus infection at 2 years are neurologically and developmentally normal.
Assuntos
Infecções por Citomegalovirus/congênito , Deficiências do Desenvolvimento/etiologia , Deficiência Intelectual/etiologia , Pré-Escolar , Infecções por Citomegalovirus/complicações , Humanos , Doenças do Sistema Nervoso/complicações , Estudos ProspectivosRESUMO
During a 1-year period, 3309 women were screened in pregnancy for Chlamydia trachomatis infection. A cervical swab was taken and chlamydial antigen was detected, using a monoclonal antibody ELISA technique, in 198 women (6%). The prevalence of chlamydial infection was high in women under 20 years (14.5%), single women (14.2%) and black women (16.8%). Binomial regression of these data estimates a relative risk of 2.9 for women under 20 years compared with women aged 25 and over. There was an interaction between race and marital status with a high risk in single white and single asian women (2.3, 4.5 respectively) but a similar risk in black single and black married women (3.0, 4.0 respectively). Parity and social class did not effect the prevalence of antigen carriage. There was no demonstrable effect of maternal antigen carriage on outcome of pregnancy, gestation or admission to neonatal unit. Infants of 174 antigen-positive mothers were followed-up. Tissue culture for Chlamydia trachomatis was positive in 43 (24%) infants. Complications occurred in 23 (53%): 17 had conjunctivitis, three had lower respiratory tract infection and three both complications. Amongst 131 chlamydia-negative infants, complications occurred in 21 (16%). Since this infection, in infants, responds promptly to erythromycin therapy, screening and treatment in pregnancy will convey little benefit in prevention of perinatal morbidity or perinatal mortality.
Assuntos
Infecções por Chlamydia/epidemiologia , Complicações Infecciosas na Gravidez/epidemiologia , Vaginite/epidemiologia , Adulto , Infecções por Chlamydia/prevenção & controle , Chlamydia trachomatis , Conjuntivite de Inclusão/epidemiologia , Estudos Transversais , Inglaterra , Feminino , Humanos , Lactente , Recém-Nascido , Programas de Rastreamento , Gravidez , Complicações Infecciosas na Gravidez/prevenção & controle , Infecções Respiratórias/epidemiologia , Fatores de Risco , Esfregaço VaginalRESUMO
Altogether 54 children exposed prenatally to maternal cytomegalovirus (CMV) infection were followed up in a prospective study. Nine had congenital infection with CMV and 37 escaped congenital infection; in 8 congenital CMV could not be confirmed. The birthweight of children with congenital CMV was significantly lower than that of both controls and those who escaped congenital infection. Intrauterine infection was not clinically suspected in any of the children with congenital CMV, although two had head circumferences less than the third centile. Subsequently one child with congenital CMV developed marked psychomotor retardation, and one, in whom congenital CMV was not confirmed, showed mild developmental delay. Speech and language ability was significantly impaired in children with congenital CMV compared with controls and those who escaped congenital infection, suggesting that subtle damage may have occurred. The incidence of intrauterine transmission of CMV after exposure to infection in the first trimester was 20% and in the third trimester 40%, but no congenital infections resulted from exposure in the second trimester. The severity of congenital infection was not related to the time of exposure in utero. Our findings suggest that the risk to an individual fetus from maternal infection in early gestation is so low that termination of pregnancy cannot be recommended; screening of women for primary CMV infection in pregnancy seems therefore to have limited value.
Assuntos
Infecções por Citomegalovirus/complicações , Troca Materno-Fetal , Complicações Infecciosas na Gravidez , Peso ao Nascer , Anormalidades Congênitas/etiologia , Infecções por Citomegalovirus/congênito , Deficiências do Desenvolvimento/etiologia , Feminino , Humanos , Recém-Nascido , Gravidez , Primeiro Trimestre da Gravidez , Terceiro Trimestre da Gravidez , Estudos ProspectivosRESUMO
8278 (56%) of 14 789 pregnant women who were screened for cytomegalovirus (CMV) antibodies at their first antenatal visit were seropositive. 42 (3 per 1000) infants screened were congenitally infected. 3 (7%) have serious handicaps, 14 (33%) have minor or transient problems, and 25 (60%) have so far had no problems. In 26 of the 42 mothers with infected infants CMV antibodies were present in the first antenatal blood sample. 28 (67%) of the infected infants were born to mothers who had experienced a primary infection in pregnancy and 7 (17%) to mothers who had experienced recurrent infection. In the remaining 7 (17%) it was not possible to determine the type of maternal infection. One handicapped infant was born after a probable recurrent CMV infection during pregnancy. These preliminary findings suggest that routine screening of pregnant women to detect evidence of primary CMV infection is not helpful.