Objective: Febrile convulsion in children is age-dependent and genetic predisposition. However, mild electrolyte disturbances are not uncommon in such children. This study was to investigate the effect of electrolyte ...Objective: Febrile convulsion in children is age-dependent and genetic predisposition. However, mild electrolyte disturbances are not uncommon in such children. This study was to investigate the effect of electrolyte disturbance on febrile convulsion and to screen for febrile convulsion-related genes. Methods: This retrospective cohort study included children who admitted to the Pediatric Emergency Department of Guangzhou Women and Children’s Medical Center due to fever and febrile convulsion between May to December 2020. Clinical manifestations and serum electrolyte levels were recorded and analyzed by binary logistic regression on risk factors of convulsion, and children with family histories were screened for febrile convulsion-related genes. Results: This study included 322 children with fever: 161 in the febrile convulsion group (FC Group) including 71 in the single convulsion group (SC Group) and 90 in the multiple convulsion group (MC Group), and the control group consisted of 161 children with fever without convulsion and nervous system disease. Serum sodium, potassium and calcium in FC Group were lower than those in the control group (p Conclusion: Hyponatremia may be a relative risk factor in febrile convulsion, and for children with a family history of febrile convulsion and serum sodium lower than 133 mmol/L, related gene analysis can be performed.展开更多
Background: Bloodstream infection is a serious infectious disease. In recent years, the drug resistance of pathogenic bacteria to commonly used anti-infective drugs has been widely concerned, which also makes the trea...Background: Bloodstream infection is a serious infectious disease. In recent years, the drug resistance of pathogenic bacteria to commonly used anti-infective drugs has been widely concerned, which also makes the treatment of bloodstream infection face severe challenges. Objective: To explore the distribution characteristics of blood culture-positive pathogens and the resistance to antibacterial drugs, so as to provide clinicians with accurate laboratory evidence, so as to guide clinicians to rationally apply antibiotics, improve clinical treatment effects, and reduce the emergence of drug-resistant strains. Methods: From January 2019 to June 2022, 2287 positive blood culture specimens of patients in Guangzhou Women and Children’s Medical Center were retrospectively analyzed, and the proportion of different pathogenic bacteria, the distribution of pathogenic bacteria in different departments, and the multi-drug resistance of different pathogenic bacteria were counted. Results: Among the 2287 blood culture positive samples, 1560 strains (68.20%) of gram-positive bacteria and 727 strains (31.80%) of gram-negative bacteria were strained. The top three departments in the distribution of pathogenic bacteria were pediatric intensive care unit (600 strains), pediatric internal medicine (514 strains), and pediatric emergency comprehensive ward (400 strains). The pathogens with high detection rates were: Staphylococcus epidermidis (24.09%), Staphylococcus humans (23.74%), Escherichia coli (13.21%) and Klebsiella pneumoniae (8.71%). The pathogens with high multi-drug resistance rates were: Streptococcus pneumoniae (93%), Staphylococcus epidermidis (83.76%), Enterobacter cloacae (75.61%) and Staphylococcus humans (62.43%). Conclusion: In our hospital, gram-positive bacteria were the main pathogenic bacteria in the blood culture of children patients. The children’s intensive care unit was the department with the largest distribution of pathogenic bacteria, and the multiple drug resistance rate of Streptococcus pneumoniae was the highest.展开更多
文摘Objective: Febrile convulsion in children is age-dependent and genetic predisposition. However, mild electrolyte disturbances are not uncommon in such children. This study was to investigate the effect of electrolyte disturbance on febrile convulsion and to screen for febrile convulsion-related genes. Methods: This retrospective cohort study included children who admitted to the Pediatric Emergency Department of Guangzhou Women and Children’s Medical Center due to fever and febrile convulsion between May to December 2020. Clinical manifestations and serum electrolyte levels were recorded and analyzed by binary logistic regression on risk factors of convulsion, and children with family histories were screened for febrile convulsion-related genes. Results: This study included 322 children with fever: 161 in the febrile convulsion group (FC Group) including 71 in the single convulsion group (SC Group) and 90 in the multiple convulsion group (MC Group), and the control group consisted of 161 children with fever without convulsion and nervous system disease. Serum sodium, potassium and calcium in FC Group were lower than those in the control group (p Conclusion: Hyponatremia may be a relative risk factor in febrile convulsion, and for children with a family history of febrile convulsion and serum sodium lower than 133 mmol/L, related gene analysis can be performed.
文摘Background: Bloodstream infection is a serious infectious disease. In recent years, the drug resistance of pathogenic bacteria to commonly used anti-infective drugs has been widely concerned, which also makes the treatment of bloodstream infection face severe challenges. Objective: To explore the distribution characteristics of blood culture-positive pathogens and the resistance to antibacterial drugs, so as to provide clinicians with accurate laboratory evidence, so as to guide clinicians to rationally apply antibiotics, improve clinical treatment effects, and reduce the emergence of drug-resistant strains. Methods: From January 2019 to June 2022, 2287 positive blood culture specimens of patients in Guangzhou Women and Children’s Medical Center were retrospectively analyzed, and the proportion of different pathogenic bacteria, the distribution of pathogenic bacteria in different departments, and the multi-drug resistance of different pathogenic bacteria were counted. Results: Among the 2287 blood culture positive samples, 1560 strains (68.20%) of gram-positive bacteria and 727 strains (31.80%) of gram-negative bacteria were strained. The top three departments in the distribution of pathogenic bacteria were pediatric intensive care unit (600 strains), pediatric internal medicine (514 strains), and pediatric emergency comprehensive ward (400 strains). The pathogens with high detection rates were: Staphylococcus epidermidis (24.09%), Staphylococcus humans (23.74%), Escherichia coli (13.21%) and Klebsiella pneumoniae (8.71%). The pathogens with high multi-drug resistance rates were: Streptococcus pneumoniae (93%), Staphylococcus epidermidis (83.76%), Enterobacter cloacae (75.61%) and Staphylococcus humans (62.43%). Conclusion: In our hospital, gram-positive bacteria were the main pathogenic bacteria in the blood culture of children patients. The children’s intensive care unit was the department with the largest distribution of pathogenic bacteria, and the multiple drug resistance rate of Streptococcus pneumoniae was the highest.
