Objective: To estimate the frequency of pneumococcal meningitis among patients with bacterial meningitis in Iran. Methods: PubMed, Embase, Web of Science and Scientific Information Database (www. sid.ir) were searched...Objective: To estimate the frequency of pneumococcal meningitis among patients with bacterial meningitis in Iran. Methods: PubMed, Embase, Web of Science and Scientific Information Database (www. sid.ir) were searched from 2000 to 2016 to identify studies on the frequency or prevalence of pneumococcal meningitis in Iran. Stata 14.0 (StataCorp, College Station, Texas, USA) was used to analyze the data. Results: Of the 131 records identified from the databases, 21 studies fulfilled the eligibility criteria. The analyses showed that 25.0% (95% CI: 19.0-32.0;I2=71%) of the confirmed bacterial meningitis (including children and adults) cases were caused by pneumococcus. Conclusions: The large fraction of meningitis cases caused by pneumococcus demonstrates that pneumococcal meningitis is a major public health problem in Iran, and the introduction of pneumococcal vaccines merits further attention from health authorities.展开更多
Objectives:To evaluate clinical features,treatment strategies,and outcomes of pleural empyema for children who were treated at referral pediatric hospitals in 8 provinces of Iran.Methods:In this retrospective,multicen...Objectives:To evaluate clinical features,treatment strategies,and outcomes of pleural empyema for children who were treated at referral pediatric hospitals in 8 provinces of Iran.Methods:In this retrospective,multicenter cross sectional study,we retrospectively retrieved patients'data from 8 teaching hospitals during 2010 and 2017.A questionnaire was applied and filled,and all data were statistically and descriptively analyzed.Results:In total,191 children(109 males and 82 females)were included.Their mean age was 4.95 years and ranged from 11 months to 16 years.The majority of cases(45.1%)were 1-4 years old.Fever(70.3%),cough(65.6%),tachypnea(53.1%),chest pain(14.6%),and abdominal pain(12%)were the most common manifestations at admission.The mean length of admission in hospital was 16.4 d.Consequently,27 patients(14.1%)were admitted into the pediatric intensive unit because of severe illness,and 15 patients(7.9%)died.Logistic regression analysis showed that younger age(less than 12 months)and presence of underlying diseases(such as cardiovascular disease,immune deficiencies,malignancies,and neuro-developmental delay)significantly increased the mortality rate of patients with pleural empyema(P=0.004 and P=0.001,respectively).Conclusions:Pleural empyema children of younger age and with underlying diseases are at higher risks of death.In addition,guidelines for treating pleural empyema should be developed.展开更多
Background:There are some risk factors being more vulnerable to Lemierre's syndrome such as a hypercoagulable state.Methods:We report a rare case of Lemierre's syndrome with ethmoid and maxillary sinusitis,bil...Background:There are some risk factors being more vulnerable to Lemierre's syndrome such as a hypercoagulable state.Methods:We report a rare case of Lemierre's syndrome with ethmoid and maxillary sinusitis,bilateral mastoiditis,and sigmoid sinus thrombosis.Results:Genetic study revealed a double heterozygote status in the methylenetetrahydrofolate reductase gene including C677T and A1298C.Conclusion:It is suggested to screen patients with Lemierre's syndrome for a hypercoagulable state to consider anticoagulant therapy.展开更多
文摘Objective: To estimate the frequency of pneumococcal meningitis among patients with bacterial meningitis in Iran. Methods: PubMed, Embase, Web of Science and Scientific Information Database (www. sid.ir) were searched from 2000 to 2016 to identify studies on the frequency or prevalence of pneumococcal meningitis in Iran. Stata 14.0 (StataCorp, College Station, Texas, USA) was used to analyze the data. Results: Of the 131 records identified from the databases, 21 studies fulfilled the eligibility criteria. The analyses showed that 25.0% (95% CI: 19.0-32.0;I2=71%) of the confirmed bacterial meningitis (including children and adults) cases were caused by pneumococcus. Conclusions: The large fraction of meningitis cases caused by pneumococcus demonstrates that pneumococcal meningitis is a major public health problem in Iran, and the introduction of pneumococcal vaccines merits further attention from health authorities.
基金This study was supported by eight educational hospitals in eight provinces of Iran.
文摘Objectives:To evaluate clinical features,treatment strategies,and outcomes of pleural empyema for children who were treated at referral pediatric hospitals in 8 provinces of Iran.Methods:In this retrospective,multicenter cross sectional study,we retrospectively retrieved patients'data from 8 teaching hospitals during 2010 and 2017.A questionnaire was applied and filled,and all data were statistically and descriptively analyzed.Results:In total,191 children(109 males and 82 females)were included.Their mean age was 4.95 years and ranged from 11 months to 16 years.The majority of cases(45.1%)were 1-4 years old.Fever(70.3%),cough(65.6%),tachypnea(53.1%),chest pain(14.6%),and abdominal pain(12%)were the most common manifestations at admission.The mean length of admission in hospital was 16.4 d.Consequently,27 patients(14.1%)were admitted into the pediatric intensive unit because of severe illness,and 15 patients(7.9%)died.Logistic regression analysis showed that younger age(less than 12 months)and presence of underlying diseases(such as cardiovascular disease,immune deficiencies,malignancies,and neuro-developmental delay)significantly increased the mortality rate of patients with pleural empyema(P=0.004 and P=0.001,respectively).Conclusions:Pleural empyema children of younger age and with underlying diseases are at higher risks of death.In addition,guidelines for treating pleural empyema should be developed.
文摘Background:There are some risk factors being more vulnerable to Lemierre's syndrome such as a hypercoagulable state.Methods:We report a rare case of Lemierre's syndrome with ethmoid and maxillary sinusitis,bilateral mastoiditis,and sigmoid sinus thrombosis.Results:Genetic study revealed a double heterozygote status in the methylenetetrahydrofolate reductase gene including C677T and A1298C.Conclusion:It is suggested to screen patients with Lemierre's syndrome for a hypercoagulable state to consider anticoagulant therapy.