Our goal was to determine the epidemiology of severe varicellazoster virus (VZV) infections in hospitalised paediatric patients. Admissions associated with VZV infection of patients aged 0-16 years were reported by al...Our goal was to determine the epidemiology of severe varicellazoster virus (VZV) infections in hospitalised paediatric patients. Admissions associated with VZV infection of patients aged 0-16 years were reported by all 38 paediatric units in Switzerland to the Swiss Paediatric Surveillance Unit (SPSU) during 3 consecutive years (4/2000-3/2003). We verified completeness of reporting by capture-recapture analysis with patient records identified by ICD-10 codes. Outcome of illness was assessed 6 months after hospitalisation. Atotal of 335 cases (235 identified by SPSU reports, 100 by ICD-10 code) were included in this study. Mean age of patients was 4.1 years (median 3.5 years, range 0-16 years); 54%were male. Some 293 (87%) patients presented with chickenpox, 42 (13%) with herpes zoster and 291 (87%) patients were not immunocompromised. A total of 319 complications occurred in 237 (71%) patients: secondary bacterial infections (n =109); central nervous system involvement (n =76);VZV pneumonitis (n =7); others (n =127). Eleven (3%) patients required intensive care and three died. On follow-up, 303 (96%) of 315 patients had completely recovered; sequelae were present in 12 (4%) patients. The calculated hospitalisation rate was 13 per 104 cases. Conclusion: This study describes a sizeable hospitalisation and complication rate of varicella-zoster virus infections and provides a solid basis for future immunisation recommendations in Switzerland.展开更多
Background Acute osteomyelitis still represents a significant clinical challenge,with an increasing incidence in paediatric population.A careful assessment and a rapid diagnosis with proper timing and choice of empiri...Background Acute osteomyelitis still represents a significant clinical challenge,with an increasing incidence in paediatric population.A careful assessment and a rapid diagnosis with proper timing and choice of empirical antimicrobial therapy are necessary to avoid sequelae.The initial treatment should consist of empirical antibiotic therapy,to cover the major responsible pathogens in each age group.Data sources We made a literature search with PubMed and Cochrane database from 2000 to 2019 in English,French,and Spanish languages using the key words"osteomyelitis,children,clinical,diagnosis,and treatment".Results The child's clinical features,age,and the microbiological profile of the geographic area should be evaluated for diagnosis and in the choice of antibiotic treatment.Latest data suggest the administration of intravenous antibiotics for a short period,with subsequent oral therapy,according to the improvement of clinical status and inflammatory markers.For children older than 3 months,the shift to oral medications is already possible after a short course of intravenous therapy,until recovery.The timing for the shift from cefazolin to cephalexin or cefuroxime,intravenous clindamycin to oral clindamycin,and intravenous ceftriaxone+oxacillin to oral equivalents will be decided according to the improvement of clinical status and inflammatory markers.We also present the approach to osteomyelitis due to difficult pathogens,such as Methicillin-resistant Staphylococcus aureus(MRSA)and Panton-Valentine leukocidin(PVL)-positive S.aureus infections.Conclusion In this review,we present the current approach to the clinical diagnosis and management of osteomyelitis in childhood,with an update on recent recommendations,as a useful instrument to understand the rationale of antibiotic therapy.展开更多
文摘Our goal was to determine the epidemiology of severe varicellazoster virus (VZV) infections in hospitalised paediatric patients. Admissions associated with VZV infection of patients aged 0-16 years were reported by all 38 paediatric units in Switzerland to the Swiss Paediatric Surveillance Unit (SPSU) during 3 consecutive years (4/2000-3/2003). We verified completeness of reporting by capture-recapture analysis with patient records identified by ICD-10 codes. Outcome of illness was assessed 6 months after hospitalisation. Atotal of 335 cases (235 identified by SPSU reports, 100 by ICD-10 code) were included in this study. Mean age of patients was 4.1 years (median 3.5 years, range 0-16 years); 54%were male. Some 293 (87%) patients presented with chickenpox, 42 (13%) with herpes zoster and 291 (87%) patients were not immunocompromised. A total of 319 complications occurred in 237 (71%) patients: secondary bacterial infections (n =109); central nervous system involvement (n =76);VZV pneumonitis (n =7); others (n =127). Eleven (3%) patients required intensive care and three died. On follow-up, 303 (96%) of 315 patients had completely recovered; sequelae were present in 12 (4%) patients. The calculated hospitalisation rate was 13 per 104 cases. Conclusion: This study describes a sizeable hospitalisation and complication rate of varicella-zoster virus infections and provides a solid basis for future immunisation recommendations in Switzerland.
文摘Background Acute osteomyelitis still represents a significant clinical challenge,with an increasing incidence in paediatric population.A careful assessment and a rapid diagnosis with proper timing and choice of empirical antimicrobial therapy are necessary to avoid sequelae.The initial treatment should consist of empirical antibiotic therapy,to cover the major responsible pathogens in each age group.Data sources We made a literature search with PubMed and Cochrane database from 2000 to 2019 in English,French,and Spanish languages using the key words"osteomyelitis,children,clinical,diagnosis,and treatment".Results The child's clinical features,age,and the microbiological profile of the geographic area should be evaluated for diagnosis and in the choice of antibiotic treatment.Latest data suggest the administration of intravenous antibiotics for a short period,with subsequent oral therapy,according to the improvement of clinical status and inflammatory markers.For children older than 3 months,the shift to oral medications is already possible after a short course of intravenous therapy,until recovery.The timing for the shift from cefazolin to cephalexin or cefuroxime,intravenous clindamycin to oral clindamycin,and intravenous ceftriaxone+oxacillin to oral equivalents will be decided according to the improvement of clinical status and inflammatory markers.We also present the approach to osteomyelitis due to difficult pathogens,such as Methicillin-resistant Staphylococcus aureus(MRSA)and Panton-Valentine leukocidin(PVL)-positive S.aureus infections.Conclusion In this review,we present the current approach to the clinical diagnosis and management of osteomyelitis in childhood,with an update on recent recommendations,as a useful instrument to understand the rationale of antibiotic therapy.