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Cosnes-Lambe C Raymond J Chalumeau M Pons-Catalano C Moulin F de Suremain N Reglier-Poupet H Lebon P Poyart C Gendrel D 《European journal of pediatrics》2008,167(9):1017-1019
During the winter 2005-2006, all infants <4 months of age admitted for bronchiolitis or acute respiratory tract infection in a tertiary care pediatric hospital in Paris were tested for respiratory syncytial virus (RSV) and pertussis with real-time polymerase-chain reaction (RT-PCR). A positive pertussis-PCR was found in 14/90 (16%) infants infected with RSV and in 5/30 negative for RSV. Similar clinical symptoms were found in all RSV-positive infants with or without pertussis co-infection. Most infants (73%) were not vaccinated against pertussis, and the other children had received one or two injections. In conclusion, pertussis-RSV co-infection is common in young infants, and pertussis-PCR should be used, whenever available. 相似文献
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Rietveld E De Jonge HC Polder JJ Vergouwe Y Veeze HJ Moll HA Steyerberg EW 《The Pediatric infectious disease journal》2004,23(6):523-529
BACKGROUND: Reliable estimates of hospitalization costs for severe respiratory syncytial virus (RSV) infection are necessary to perform economic analyses of preventive strategies of severe RSV disease. We aimed to develop a model that predicts anticipated mean RSV hospitalization costs of groups of young children at risk for hospitalization, but not yet hospitalized, based on readily available child characteristics. METHODS: We determined real direct medical costs of RSV hospitalization from a societal perspective, using a bottom-up strategy, in 3458 infants and young children hospitalized for severe RSV disease during the RSV seasons 1996-1997 to 1999-2000 in the Southwest of the Netherlands. We used a linear regression model to predict anticipated mean RSV hospitalization costs of groups of children at risk, based on 4 child characteristics [age, gestational age, birth weight and bronchopulmonary dysplasia (BPD)], expressed in EC Euros as of the year 2000. FINDINGS: The mean RSV hospitalization costs of all patients were 3110 Euros. RSV hospitalization costs were higher for patients with lower gestational age (5555 Euros; gestational age, =28 weeks), lower birth weight (3895 Euros; birth weight =2500 g), BPD (5785 Euros; with BPD) and young age (4730 Euros; first month of life). The linear regression model had an adjusted R of 0.08. This indicates a low explanatory ability for hospitalization costs of individual children. However, the model could accurately estimate the anticipated mean hospitalization costs of groups of children with the same characteristics. INTERPRETATION: RSV hospitalization costs were substantial, especially of specific high risk groups. Anticipated mean hospitalization costs of groups of children at risk for RSV hospitalization, but not yet hospitalized, could well be estimated with 4 child characteristics (age, gestational age, birth weight and BPD). These estimated costs can be used for economic analyses of preventive strategies for severe RSV disease. 相似文献
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Mitsunobu Kaneko Jun Watanabe Etsushi Ueno Mariko Hida Tomofumi Sone 《Pediatrics international》2001,43(5):489-492
BACKGROUND: Respiratory syncytial virus (RSV) is the most important cause of viral lower respiratory tract infection that can be a life-threatening disease in infants and children. This study was conducted to look for independent risk factors for severe respiratory syncytial virus-associated lower respiratory tract infection (RSV-LRI) that required oxygen supplementation or mechanical ventilation. METHODS: Medical records of patients younger than 4 years hospitalized with RSV-LRI at Shizuoka Red Cross Hospital from July 1, 1995 to June 30, 1999 were reviewed. The patients were compared using univariate and multivariate logistic regression analysis. RESULTS: A total of 157 patients were hospitalized with RSV-LRI at Shizuoka Red Cross Hospital from the study time period. Of these, 20 patients (12.7%) were diagnosed with severe RSV-LRI. Subjects younger than 3 months of age had an odds ratio (OR) of 59.9 (95% confidence interval (CI) 14.7_244.0) for the dependent variable of severe RSV-LRI (P<0.0001). Subjects with a history of congenital heart disease also had an OR of 99.2 (95% C1 8.5-1160.1) (P<0.0005). CONCLUSIONS: Infants younger than 3 months without any underlying diseases may be at high risk for severe RSV-LRI. Respiratory syncytial virus prophylaxis is needed not only for high-risk patients, but for healthy early infants. 相似文献
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In a 29-day-old premature infant with respiratory syncytial virus (RSV) pneumonia, we have shown an additive effect of high-frequency oscillatory ventilation (HFOV) and continuous inhalation of prostacyclin (iPGI(2)) with improvement of ventilation and oxygenation. The addition of continuous inhaled iPGI(2) to HFOV was beneficial in the treatment of hypoxemic respiratory failure owing to RSV-associated pneumonia. The improvement in alveolar recruitment by increasing lung expansion by HFOV along with less ventilation-perfusion mismatch by iPGI(2) appears to be responsible for the synergistic effect and favorable clinical outcome. We conclude that the combined therapy of HFOV and continuous inhaled iPGI(2) may be considered in RSV-associated hypoxemic respiratory failure in pediatric patients. 相似文献
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BACKGROUND: There is some evidence that Bordetella pertussis can cause co-infection with respiratory syncytial virus (RSV). SUBJECTS AND METHODS: RSV etiology was studied by antigen detection in 117 infants <6 months of age, who were hospitalized for respiratory tract infection during an RSV epidemic. B. pertussis etiology was studied by polymerase chain reaction in those 88 in whom parents or nurses reported cough. RESULTS: RSV was found in 91 (78%) infants and B. pertussis in 9 (8%) infants. In 7 cases, there was mixed RSV-pertussis infection. In retrospective analysis, RSV and mixed RSV-pertussis cases could not be separated by clinical characteristics. CONCLUSIONS: Co-infection caused by B. pertussis was present in 8% of infants, aged <6 months, who were hospitalized for RSV infection. To avoid under-diagnosis, pertussis should be considered in all nonvaccinated infants with lower respiratory tract infection. 相似文献
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Duration of hospitalization in previously well infants with respiratory syncytial virus infection 总被引:5,自引:0,他引:5
M Green A F Brayer K A Schenkman E R Wald 《The Pediatric infectious disease journal》1989,8(9):601-605
To describe the typical hospital course of infection in previously well infants hospitalized with respiratory syncytial virus (RSV) infection, we reviewed the charts of 196 patients with laboratory-proved respiratory syncytial virus infection in the 1987-1988 respiratory disease season. Eighty-seven of the children had been previously well. Their mean duration of hospitalization was 3.4 days. Previously well infants younger than 6 weeks of age experienced significantly longer hospitalizations and more days of supplemental oxygen and were more likely to require intensive care than were older children. Children older than 12 weeks of age were hospitalized for a mean of 2.5 days and did not require intensive care. Oxygen saturation was measured in the emergency room for 67 of the previously well infants; in 42 oxygen saturation was at least 90% whereas in 25 saturation was less than 90% or infants were receiving supplemental oxygen at the time of measurement. Decreased initial oxygen saturation was associated with a prolonged hospitalization (5.3 vs. 3.2 days, P less than 0.01) and with more days of supplemental oxygen (4.4 vs. 1.5 days, P less than 0.01). We conclude that among previously well infants admitted to the hospital with respiratory syncytial virus infection, infants younger than 6 weeks of age are at increased risk for a prolonged and more severe hospital course than are older children. 相似文献
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Rates of hospitalization for respiratory syncytial virus infection among children in medicaid 总被引:2,自引:0,他引:2
OBJECTIVE: To determine rates of hospitalization associated with respiratory syncytial virus (RSV) infection among children with and without specific medical conditions. STUDY DESIGN: Retrospective cohort study of all children <3 years old enrolled in the Tennessee Medicaid program from July 1989 through June 1993 (248,652 child-years). RESULTS: During the first year of life, the estimated number of RSV hospitalizations per 1000 children was 388 for those with bronchopulmonary dysplasia, 92 for those with congenital heart disease, 70 for children born at < or = 28 weeks' gestation, 66 for those born at 29 to <33 weeks, 57 for those born at 33 to <36 weeks, and 30 for children born at term with no underlying medical condition. In the second year of life, children with bronchopulmonary dysplasia had an estimated 73 RSV hospitalizations per 1000 children, whereas those with congenital heart disease had 18 and those with prematurity 16 per 1000. Overall, 53% of RSV hospitalizations occurred in healthy children born at term. CONCLUSIONS: Children with bronchopulmonary dysplasia have high rates of RSV hospitalization until 24 months of age. In contrast, after the first year of life, children with congenital heart disease or prematurity have rates no higher than that of children at low risk who are <12 months old. 相似文献
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呼吸道合胞病毒毛细支气管炎的并发症及危险因素 总被引:38,自引:4,他引:34
目的 研究呼吸道合胞病毒(RSV)毛细支气管炎(毛支)的并发症及危险因素。方法收集并分析我院5d~28个月RSV毛支213例患儿临床资料。结果 5d~6个月患儿并发症的发生率(65.45%)最高,而6个月~l岁并发症发生率明显高于1岁以上儿童;并中重度贫血的RSV毛支患儿易发生心力衰竭(65%);早产儿RSV毛支患儿易并心力衰竭(57.89%)和呼吸衰竭(26.32%)。结论 RSV毛支易并心、脑、胃肠道损伤,贫血、早产、低龄等是并各器官损伤的危险因素。 相似文献
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Inhaled racemic epinephrine relieves airway obstruction in patients with respiratory syncytial virus bronchiolitis. The contribution of alpha- versus beta-adrenoreceptor stimulation toward this clinical effect is unknown. We describe an infant treated with propranolol for supraventricular tachycardia in whom respiratory syncytial virus bronchiolitis developed. Inhaled racemic epinephrine improved his respiratory symptoms, whereas nebulized albuterol did not. 相似文献
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Madhi SA Venter M Madhi A Petersen MK Klugman KP 《The Pediatric infectious disease journal》2001,20(2):164-170
BACKGROUND: Respiratory syncytial virus (RSV) causes increased morbidity and mortality in immunocompromised children. The outcome of RSV-associated lower respiratory tract infections (LRTI) in HIV-infected children, is less well described. METHODS: Children from a prospective study evaluating the etiology of 相似文献
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Satoshi Kusuda Naoto Takahashi Takami Saitoh Masaru Terai Hisashi Kaneda Yuichi Kato Atsushi Ohashi Shinichi Watabe Kunitaka Joh‐o Katsuki Hirai 《Pediatrics international》2011,53(3):368-373
Background: Respiratory syncytial virus (RSV) infection is a major cause of hospitalization during the winter among infants and young children. In 2002 palivizumab was introduced to high‐risk infants for RSV hospitalization in Japan. It is important to characterize the hospitalized children due to RSV infection after the introduction of palivizumab. Methods: A survey was conducted to collect the data from the hospitalized children at 12 participating hospitals during the winter of 2007. Results: From October 2007 through April 2008, 8163 children were admitted to participating hospitals, with RSV infection accounting for 811 of those hospitalizations. Mean age in children with RSV infection at hospitalization was 12.4 ± 12.7 months, and children under 24 months of age accounted for 86.4%. The mean gestational age of those at birth was 38.0 ± 2.6 weeks, with 82.4% of the children born at term. Palivizumab was administered in 24 cases of RSV infection, while there were 28 patients who were not treated with palivizumab, even though they met the indication for palivizumab. Death, in a total of five cases, occurred in children who were not treated with palivizumab. Conclusions: Palivizumab has been widely used in high‐risk infants who were covered by health insurance, and most of the hospitalized children with RSV infection in the study hospitals were not treated with palivizumab. 相似文献
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Singleton RJ Bruden D Bulkow LR Varney G Butler JC 《The Pediatric infectious disease journal》2006,25(12):1116-1122
BACKGROUND: During 1993 to 1996, Alaska Native infants <1 year of age from the Yukon Kuskokwim (YK) Delta in Alaska experienced a respiratory syncytial virus (RSV) hospitalization rate 5 times the U.S. general infant population rate. We describe trends in lower respiratory tract infection (LRTI) and RSV hospitalizations in YK children from 1994 to 2004. METHODS: We abstracted hospital dates, RSV test results and clinical information from the hospital records for YK children <3 years of age hospitalized between July 1994 and June 2004. RESULTS:: The RSV hospitalization rate in YK Delta children <1 year of age decreased from 178 per 1000 infants per year (1994-1997) to 104 per 1000 infants per year (2001-2004) (P < 0.001), and the RSV hospitalization rate for premature infants decreased from 317 to 123 per 1000 infants per year (P < 0.001). The risk reduction for RSV hospitalization was greater in premature (relative risk, 0.39) than in term infants (relative risk, 0.60; P = 0.04). The rate of non-RSV LRTI hospitalizations increased from 153 to 215 per 1000 infants per year (P < 0.001). The median RSV season length was 30.5 weeks. Pneumonia was diagnosed in more than half of RSV admissions. CONCLUSIONS: In YK infants, the RSV hospitalization rate decreased by one-third between 1994 and 2004; however, the overall LRTI hospitalization rate did not change. The median RSV season was twice as long as for the U.S. population. Palivizumab prophylaxis may be responsible for the larger decrease in the RSV hospitalization rate among premature infants; however, the 2001-2004 RSV hospitalization rate among YK infants remained 3 times higher than the U.S. infant rate. 相似文献