RESUMO
OBJECTIVES: We investigated mortality and morbidity of patients admitted to a pediatric intensive care unit (PICU) with paramyxovirus infection. METHODS: A retrospective study between October 2002 and March 2015 of children with a laboratory-confirmed paramyxovirus infection was included. RESULTS: In all, 98 (5%) PICU admissions were tested positive to have paramyxovirus infection (respiratory syncytial virus = 66, parainfluenza = 27 and metapneumovirus = 5). The majority of admissions were young patients (median age 1.05 years). Bacteremia and bacterial isolation in any site were present in 10% and 28%, respectively; 41% were mechanically ventilated, and 20% received inotropes. The three respiratory viruses caused similar mortality and morbidity in the PICU. Fatality (seven patients) was associated with malignancy, positive bacterial culture in blood, the use of mechanical ventilation, inotrope use, lower blood white cell count and higher C reactive protein (p = 0.02-0.0005). Backward binary logistic regression for these variables showed bacteremia (odds ratio [OR]: 31.7; 95% CI: 2.3-427.8; p = 0.009), malignancy (OR: 45.5; 95% CI: 1.4-1467.7; p = 0.031) and use of inotropes (OR: 15.0; 95% CI: 1.1-196.1; p = 0.039) were independently associated with non-survival. March and July appeared to be the two peak months for PICU hospitalizations with paramyxovirus infection. CONCLUSIONS: Infections with paramyxoviruses account for 5% of PICU admissions and significant morbidity. Patient with premorbid history of malignancy and co-morbidity of bacteremia are associated with non-survival. March and July appeared to be the two peak months for PICU admissions with paramyxoviruses.
Assuntos
Unidades de Terapia Intensiva Pediátrica/estatística & dados numéricos , Infecções por Paramyxoviridae/mortalidade , Paramyxoviridae/isolamento & purificação , Infecções por Vírus Respiratório Sincicial/epidemiologia , Criança , Pré-Escolar , Comorbidade , Feminino , Hong Kong/epidemiologia , Humanos , Lactente , Tempo de Internação , Masculino , Morbidade , Infecções por Paramyxoviridae/diagnóstico , Infecções por Vírus Respiratório Sincicial/diagnóstico , Vírus Sinciciais Respiratórios/isolamento & purificação , Estudos Retrospectivos , Estações do AnoRESUMO
Immunisation is a very important aspect of child health. Invasive pneumococcal and influenza diseases have been major vaccine-available communicable diseases. We surveyed demographics and attitudes of parents of primary school students who received pneumococcal conjugate vaccination (PCV) and compared them with those who did not receive pneumococcal vaccination. The survey was carried out in randomly selected primary schools in Hong Kong. Questionnaires were sent to nine primary schools between June and September 2014. Parents of 3,485 children were surveyed, and 3,479 (1,452 PCV immunised, 2,027 un-immunised) valid questionnaires were obtained. Demographic data were generally different between the two groups. PCV-immunised children were more likely to be female (57.0 vs. 52.2%, P=0.005), born in Hong Kong (94.2 vs. 92.3%, P=0.031), have a parent with tertiary education (49.2 vs. 31.8, P<0.0005), from the higher-income group (P=0.005), have suffered upper respiratory infections, pneumonia, otitis media or sinusitis (P=0.019), and have doctor visits in preceding 12 months (P=0.009). They were more likely to have received additional immunisations outside the Hong Kong Childhood Immunization Programme (64.0 vs. 30.6%, P<0.0005) at private practitioner clinics (91.1 vs. 83.5%, P<0.0005). Un-immunised children were more likely to live with senior relatives who had not received PCV. Their parents were less likely to be aware of public education programme on PCV and influenza immunisation, and children were less likely to have received influenza vaccination. The major reasons for PCV immunisations were parent awareness that pneumococcal disease could be severe and vaccines were efficacious in prevention. The major reasons for children not being immunised with PCV were concerns about vaccine side effects, cost, vaccine not efficacious or no recommendation by family doctor or government. In conclusion, PCV unimmunized children were prevalent during the study period. Reportedly, they were generally less likely to have received influenza and other childhood vaccines, and more likely to live with senior relatives who had not received PCV and influenza. These observations provide important demographic data for public health policy in childhood immunisation programme.
Assuntos
Atitude Frente a Saúde , Vacinas contra Influenza/uso terapêutico , Influenza Humana/prevenção & controle , Pais , Infecções Pneumocócicas/prevenção & controle , Vacinas Pneumocócicas/uso terapêutico , Adolescente , Estudos de Casos e Controles , Criança , Estudos Transversais , Escolaridade , Feminino , Serviços de Saúde/estatística & dados numéricos , Hong Kong , Humanos , Renda , Masculino , Otite Média/epidemiologia , Pneumonia/epidemiologia , Infecções Respiratórias/epidemiologia , Fatores Sexuais , Sinusite/epidemiologia , Inquéritos e QuestionáriosRESUMO
BACKGROUND: We evaluated factors associated with eczema severity in adolescence. METHODS: Nottingham Eczema Severity Score (NESS), family and personal history of atopy, skin prick test for common food and aeroallergens, highest serum IgE level and eosinophil count were evaluated. Patients with paired NESSs (childhood-NESS is NESS performed at <10 years of age; adolescence-NESS is NESS performed at age >10 years) were further analyzed. RESULTS: Adolescence-NESS (n=383 patients) was associated with eczema onset in infancy, dust mite and food allergen sensitization, dietary avoidance, use of wet wrap, traditional Chinese medicine, immunomodulant (azathioprine or cyclosporine), high IgE level, eosinophil count, but not with family/personal history of atopy. Eighty-two patients had both childhood-NESS and adolescence-NESS (mean follow-up of 6.8 years) showing that adolescence-NESS was associated with childhood- NESS severity grades (P=0.034). Of these patients, 48% remained in the same severity grades, whereas 39% improved, and 13% deteriorated from childhood to adolescence. CONCLUSIONS: It is not possible to assure parents that their child can outgrow eczema. In eczema prognosis research, long-term follow-up is warranted.
Assuntos
Eczema/diagnóstico , Adolescente , Fatores Etários , Criança , Feminino , Humanos , Masculino , Prognóstico , Estudos Retrospectivos , Índice de Gravidade de DoençaRESUMO
OBJECTIVE: To review pathogens, morbidity and mortality in pediatric intensive care unit (PICU) patients with viral and infectious encephalitis. METHODS: Retrospective chart review of all patients with encephalitis admitted to the PICU between 2002 and 2014 was done. RESULTS: Encephalitis (n = 46) accounted for 2.7 % of PICU admissions, but 11.8 % PICU mortality over a 12-y period. A microorganism (primarily virus) was identified in 59 % of encephalitis patients in the PICU. Enteroviruses and herpes viruses were isolated from the cerebrospinal fluid (CSF). Respiratory viruses [such as respiratory syncytial virus (RSV) and influenza viruses] and enteric viruses (such as rotavirus and norovirus) were obtained in the nasopharyngeal aspirate and stool respectively, but undetectable from the CSF. More than one-fourth patients with encephalitis died in the PICU. Boys accounted for 85 % of nonsurvivors and 52 % survivors (p = 0.038). Mechanical ventilation, inotrope, intravenous immunoglobulin (IVIG) and corticosteroid usage were significantly higher among non-survivors (p 0.001-0.044). Binomial logistic regression showed that patients who received corticosteroid had a lower chance of survival than those who did not after adjusting for gender, IVIG and mechanical ventilation (adjusted odd ratio = 0.071, 95 % CI 0.006-0.881; p 0.039). Eighteen (55 %) of the survivors had moderate-to-severe neurodevelopmental impairments. CONCLUSIONS: Encephalitis is associated with significant mortality despite intensive care. Over 25 % case died and 55 % of survivors had moderate-to-severe neurodevelopmental impairments. There appeared to be no emerging outbreaks of encephalitis during the 15-y study period.
Assuntos
Encefalite , Unidades de Terapia Intensiva Pediátrica , Criança , Encefalite/diagnóstico , Encefalite/etiologia , Encefalite/terapia , Feminino , Hospitalização , Humanos , Lactente , Masculino , Prognóstico , Vírus Sinciciais Respiratórios , Estudos RetrospectivosRESUMO
UNLABELLED: Topical corticosteroids (CSs) are the mainstay of treatment for eczema but CS phobia and fears are prevalent and influence therapeutic efficacy. AIM: To quantify if CS acceptability and fear affect patients' quality-of-life (QoL). METHODS: Patients with eczema managed in the pediatric dermatology outpatient clinic of a university hospital were surveyed. Nottingham Eczema Severity Score (NESS) for severity, Children's Dermatology Life Quality Index (CDLQI) for QoL, CS fear, acceptability and reported frequency of CS use were measured with quantified questions. RESULTS: CS fears were prevalent among parents and caregivers of patients with eczema. Fifty-eight percent of parents reported general acceptability of CS as being very good or good, and many applied CS to their child regularly every week. However, >40% of parents reported CS fear "always" or "often", 41% reported that they "always" or "often" apply CS only when eczema got worse, 57% would discuss CS fear with their doctors, 30% would request CS-sparing medications and 14% "always" or "often" use traditional Chinese herbal medicine. Fears were predominantly interpersonal and less often iatrogenic in nature. Skin problems were the most concerned side effects of CS. CS acceptability, frequency of CS usage, CS fear and usage of alternative medications were independent domains in eczema management: CS fears correlated with CDLQI; CS usage frequency correlated with NESS and negatively with parental education; and CS acceptability correlated with parental education. Ordinal logistic regressions showed worse QoL was associated with more CS fear (odds ratio: 1.092 [95% CI: 1.023-1.165], p = 0.008). CONCLUSIONS: The extent of CS fears is independent of CS acceptability, but correlates with patients' QoL. Desensitization of parental CS fears should be integral part of eczema education and therapeutics in order to improve therapeutic efficacy and patients' QoL.