Assuntos
Antibacterianos , Infecção Hospitalar/tratamento farmacológico , Infecção Hospitalar/microbiologia , Quimioterapia Combinada/uso terapêutico , Unidades de Terapia Intensiva Neonatal , Tempo de Internação/estatística & dados numéricos , Meningites Bacterianas/tratamento farmacológico , Meningites Bacterianas/microbiologia , Seleção de Pacientes , Infecções por Salmonella/tratamento farmacológico , Infecções por Salmonella/microbiologia , Salmonella enterica , Humanos , Recém-Nascido , Controle de Infecções/métodos , Salmonella enterica/classificação , Fatores de TempoAssuntos
Anti-Infecciosos/administração & dosagem , Cefalosporinas/administração & dosagem , Quimioterapia Combinada/administração & dosagem , Meningites Bacterianas/tratamento farmacológico , Infecções por Salmonella/tratamento farmacológico , Adolescente , Antibacterianos/administração & dosagem , Ceftriaxona/administração & dosagem , Criança , Ciprofloxacina/administração & dosagem , Humanos , Lactente , Recém-Nascido , Meningites Bacterianas/líquido cefalorraquidiano , Infecções por Salmonella/líquido cefalorraquidianoRESUMO
The history of a 4-week-old infant with meningitis and multiple cerebral abscesses caused by Salmonella enteritidis is reported. Management included successful treatment with a prolonged course of antibiotics, including ciprofloxacin, neurosurgical drainage and long-term immunoglobulin supplements. No adverse effects of joint toxicity were detected.
Assuntos
Abscesso Encefálico/tratamento farmacológico , Quimioterapia Combinada/uso terapêutico , Meningites Bacterianas/tratamento farmacológico , Infecções por Salmonella/tratamento farmacológico , Salmonella enteritidis/efeitos dos fármacos , Amoxicilina/efeitos adversos , Amoxicilina/uso terapêutico , Ampicilina/efeitos adversos , Ampicilina/uso terapêutico , Abscesso Encefálico/complicações , Cefotaxima/efeitos adversos , Cefotaxima/uso terapêutico , Cloranfenicol/efeitos adversos , Cloranfenicol/uso terapêutico , Ciprofloxacina/efeitos adversos , Ciprofloxacina/uso terapêutico , Quimioterapia Combinada/efeitos adversos , Feminino , Humanos , Lactente , Meningites Bacterianas/complicações , Metronidazol/efeitos adversos , Metronidazol/uso terapêutico , Infecções por Salmonella/sangue , Infecções por Salmonella/líquido cefalorraquidianoAssuntos
Terapia de Reposição Hormonal/efeitos adversos , Neoplasias/induzido quimicamente , Neoplasias Ovarianas/induzido quimicamente , Animais , Carcinógenos/efeitos adversos , Carcinoma Endometrioide/induzido quimicamente , Estrogênios/efeitos adversos , Feminino , Humanos , Progestinas/efeitos adversos , Fatores de RiscoRESUMO
Five cases of Salmonella osteomyelitis are presented in children with sickle cell disease living in the East End of London. Four of these had involvement of the long bones and one (an infant) presented with hand-foot syndrome. Four required surgical drainage of pus and all required lengthy therapy with antibiotics. Factors contributing to the increased susceptibility of these patients to invasive disease with Salmonella sp. are discussed as are the clinical features, surgical and antibiotic management and possible preventative measures.
Assuntos
Anemia Falciforme/complicações , Osteomielite/etiologia , Infecções por Salmonella/etiologia , Salmonella enteritidis , Salmonella typhimurium , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Londres , Osteomielite/terapia , Infecções por Salmonella/terapiaRESUMO
One hundred children with suspected herpes simplex virus (HSV) infection and 20 controls were studied to compare a rapid immunofluorescence (RIF) test for detection and typing of HSV from smears of lesions with standard viral culture. The RIF test was evaluated for ease of use and speed of diagnosis. RIF and/or culture were positive in 64% of patients. All infections diagnosed by RIF and culture were HSV type 1. In 92% of patients RIF and culture results were in concordance. In 57 cases, RIF and cultures were positive for HSV infection and in 35 cases RIF and cultures were negative for HSV infection. Three patients had inadequate samples for RIF and five children had positive RIF but were culture negative. All controls had negative results both by RIF test and culture. The RIF test demonstrated 100% sensitivity and 95% specificity. The RIF test was type specific, easy to perform and gave diagnosis of HSV infections within an hour of taking the clinical specimen. This study suggests the RIF test is as good, if not more sensitive, in the diagnosis of HSV infections as standard viral culture and has the advantage of speed of diagnosis.
Assuntos
Anticorpos Monoclonais , Herpes Simples/diagnóstico , Dermatopatias Virais/diagnóstico , Adolescente , Criança , Pré-Escolar , Estudos de Avaliação como Assunto , Feminino , Imunofluorescência , Herpesvirus Humano 1/imunologia , Herpesvirus Humano 2/imunologia , Humanos , Lactente , Masculino , Sensibilidade e Especificidade , Fatores de Tempo , Virologia/métodosRESUMO
Childhood tuberculosis is perceived by many as a disease of the past. Experience in a children's hospital serving a deprived population suggested that tuberculosis and other mycobacterial infections were not declining in clinical practice. Fifty three tuberculous and 11 atypical mycobacterial infections were identified between 1978 and 1992. There was no decline in tuberculosis and nine of the 11 atypical infections occurred in the last five years. Altogether 40% of cases of tuberculosis were in non-Asian children; 32% had arrived in the UK or visited family overseas in the previous year; and 38% had a history of tuberculosis contact, usually a close adult relative. Nationally, the previous decline in tuberculosis in all ages has reversed. In the local health districts in London's east end, childhood tuberculosis has also stopped declining and seems to be increasing. It is regrettable that BCG vaccination has been abolished by some districts in the UK, against current recommendations. Childhood tuberculosis is still common in the practice described here, including among children who do not fall into conventionally recognised high risk groups. Inner city dwellers and junior doctors are both highly mobile populations, adding to the risk that paediatricians, particularly those in training, may encounter tuberculosis with little or no previous experience of the condition.
Assuntos
Hospitais Pediátricos , Infecções por Mycobacterium/epidemiologia , Tuberculose/epidemiologia , População Urbana , Adolescente , Vacina BCG , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Londres/epidemiologia , Masculino , Infecções por Mycobacterium não Tuberculosas/epidemiologia , Viagem , Tuberculose/prevenção & controleRESUMO
The bacterial flora of the skin was assessed quantitatively in 50 children with eczema, aged 6 months to 14 years, referred to the hospital for the first time. Twenty nonatopic controls with an unrelated non-infective disorder were also studied. Cotton-tipped swabs and contact agar discs were taken from the worst affected area of eczema and from an uninvolved site in patients and from the forearm in controls. Swabs were also taken from the nose, axilla and groin in all children. Bacterial colonization of the skin was consistently more common and greater in amount from patients compared with controls. Staphylococcus aureus was the most common pathogen isolated from patients only; from the worst affected area of eczema in 74% of patients and from an uninvolved skin site in 30% of patients. Quantitative assessment showed that the density of colonization was proportional to the severity of eczema. The most common S. aureus phage group was group II accounting for 32% of strains. Resistance to penicillin was present in 88% of strains and to two or more antibiotics in 38% of strains. No relationship was noted between the pattern of resistance and phage group.
Assuntos
Dermatite Atópica/microbiologia , Pele/microbiologia , Staphylococcus aureus/isolamento & purificação , Adolescente , Criança , Pré-Escolar , Feminino , Hospitalização , Humanos , Lactente , Masculino , Resistência às Penicilinas , Staphylococcus epidermidis/isolamento & purificação , Streptococcus/isolamento & purificaçãoRESUMO
One-hundred children with an acute illness comprising fever and widespread erythematous rash were prospectively studied to determine whether clinical presentations are helpful in defining the causative agent and to identify the most appropriate microbiological specimens. An infectious agent was identified in 65 children; 72% were viruses, 20% were bacteria, 5% were Mycoplasma pneumoniae and in 3% both viruses and bacteria were detected. The most common infectious agents were picornaviruses, an atypical presentation of measles and Group A beta-haemolytic Streptococcus. Different patterns of rash occurred with each of these infections. The clinical presentation of a child with an acute febrile illness and rash was unhelpful in defining the causative agent. Routine management should include a throat swab for bacterial investigation and in selected cases a blood sample for IgM viral titres.
Assuntos
Infecções Bacterianas/diagnóstico , Eritema/etiologia , Febre/etiologia , Pele/patologia , Viroses/diagnóstico , Doença Aguda , Adolescente , Infecções Bacterianas/complicações , Infecções Bacterianas/patologia , Infecções Bacterianas/prevenção & controle , Criança , Pré-Escolar , Eritema/patologia , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Faringe/microbiologia , Estudos Prospectivos , Estações do Ano , Manejo de Espécimes/métodos , Viroses/complicações , Viroses/patologiaRESUMO
Clostridium difficile belonging to groups not normally detected in infancy was the only potential pathogen detected in the stools of two infants with severe enterocolitis. Further information regarding the virulence of this organism was obtained by use of a recently introduced typing scheme.
Assuntos
Clostridium/isolamento & purificação , Enterocolite/microbiologia , Infecções por Clostridium/microbiologia , Enterocolite/etiologia , Fezes/microbiologia , Feminino , Humanos , Lactente , Recém-NascidoAssuntos
Aeromonas/isolamento & purificação , Fezes/microbiologia , Criança , Meios de Cultura , HumanosRESUMO
A nine-month-old female Jamaican infant presented with a history of severe failure to thrive, recurrent pneumonia and developmental delay. She was found to have hepatosplenomegaly, generalised lymphadenopathy and hypotonia. Investigations revealed polyclonal hypergammaglobulinaemia, cytomegalovirus in her urine, and patchy lung infiltrates on her chest radiographs. Three separate tests were positive for human immunodeficiency virus in both the infant and her mother, suggesting vertical transmission, and confirming AIDS as the cause of the severe failure to thrive.