Pneumonia is a common cause of mortality and morbidity in under-5 children throughout the world. Globally an estimated 156 million new episodes of pneumonia occur each year in children and 2 million children die from ...Pneumonia is a common cause of mortality and morbidity in under-5 children throughout the world. Globally an estimated 156 million new episodes of pneumonia occur each year in children and 2 million children die from pneumonia each year which is 20 percent of all deaths of children under five years old. Ceftriaxone is a commonly used drug for empiric treatment of community acquired pneumonia (CAP) in children. Levofloxacin may be an adequate option for empiric therapy in treatment of CAP in children because it gives the broad spectrum activity against both bacterial and atypical pathogens causing CAP and studies suggest that it can be safely used in children. This open labeled, randomized, comparative clinical trial was carried out in the Department of Pediatrics, Sylhet MAG Osmani Medical College Hospital, Bangladesh during January, 2011 & December, 2012 to compare the efficacy of levofloxacin and ceftriaxone in the treatment CAP in children. A total 70 cases of CAP were enrolled. 35 cases were allocated to levofloxacin group and another 35 cases to ceftriaxone group. At first the study cases were selected by systematic random sampling. Group allocation to either levofloxacin or ceftriaxone group was done by lottery method. Total duration for receiving study drugs was seven days. Dose of levofloxacin was 10 mg/kg/day children ≥5 years, where as it was 10 mg/kg 12 hourly in 6 months to <5 years age groups. Dose of ceftriaxone was 75 mg/kg/day. Response to treatment was assessed initially after 3 days and also after 7 days by clinical symptoms and signs. Clinical cure rate was determined by disappearance of the clinical signs and symptoms of pneumonia and resolution of radiological findings reported at admission. Clinical responses were categorized as cured and treatment failure. 91.43% cases were cured in levofloxacin group, whereas cure rate of ceftriaxone group was 68.57% which was statistically significant (p = 0.0168). Adverse effects of levofloxacin were found as skin rash in 1 case and vomiting in 2 cases whereas skin rash was found in 1 case in ceftriaxone group. So it can be concluded that levofloxacin is more effective than ceftriaxone in the treatment of CAP in children.展开更多
Summary： To compare the efficacy, safety, and tolerability of intravenous moxifloxacin with those of a commonly used empirical antibiotic regimen, cefoperazone and azithromycin in the treatment of community acquired ...Summary： To compare the efficacy, safety, and tolerability of intravenous moxifloxacin with those of a commonly used empirical antibiotic regimen, cefoperazone and azithromycin in the treatment of community acquired pneumonia （CAP） in adult patients requiring initial parenteral therapy, 40 patients with CAP were divided into two groups, a moxifloxacin group （n=20） and a control group （n=20）, which were treated for 7 to 14 days. The patients in the moxifloxacin group were intravenously given 400 mg of moxifloxacin （AveloxR） once a day. Patients in the control group were administered 2.0 g of cefoperazone twice a day and azithromycin 0.5 g once a day. Clinical, bacteriological, and laboratory examinations were performed before the treatment, and at the end of the treatment. Our results showed that there was no significant difference in the clinical efficacy rate between two treatment groups at end of therapy （90 % for moxifloxacin, 95 % for cefoperazone plus azithromycin） （P〉0.05）. The bacteriologic eradication rate at the end of treatment was 90 % in the moxifloxacin group and 80 % in the cefoperazone-plus-azithromycin group, whereas there was no significant difference between the two groups （P〉0.05）. In addition, both drugs were well-tolerated in this trial, with the number of drug-related adverse events being comparable. It is concluded that moxifloxacin is an effective and well-tolerated treatment for CAP and was equivalent to the com- monly used empirical treatment of cefoperazone plus azithromycin. Moxifloxacin is likely to offer clinicians an alternative for reliable empirical CAP treatment in the face of increasing antibiotic resistance.展开更多
A previously healthy 53-year-old woman was urgently hospitalized due to septic shock. She was diagnosed with bacterial pneumonia based on chest radiograph and computed tomography findings of right upper lobe consolida...A previously healthy 53-year-old woman was urgently hospitalized due to septic shock. She was diagnosed with bacterial pneumonia based on chest radiograph and computed tomography findings of right upper lobe consolidation. Sputum Gramstain at the time of admission showed gram-negative rods with phagocytosis. Intravenous meropenem was immediately initiated as empiric antibacterial therapy. Bacterial culture specimens from sputum and blood were positive for Pseudomonas aeruginosa. Following appropriate antibiotic therapies, the patient recovered from a shock state and gradually became well. There has been no evidence of recurrence at 6 months after discharge. P. aeruginosa community acquired pneumonia with septicemia is rapidly progressive and often fatal. The choice of initial empiric antibiotic treatment that is active against P. aeruginosa is critical in improving outcome.展开更多
Objective:To investigate the curative effect of Rhizoma Imperata in the treatment of patients with community-acquired pneumonia and its influence on inflammatory factors related to TLR4/NF-κB signaling pathway,so as ...Objective:To investigate the curative effect of Rhizoma Imperata in the treatment of patients with community-acquired pneumonia and its influence on inflammatory factors related to TLR4/NF-κB signaling pathway,so as to seek new drugs for the treatment of community-acquired pneumonia.Methods:120 patients with community-acquired pneumonia who were treated in Department of respiratory medicine,the First Affiliated Hospital of Hainan Medical College from November 2019 to September 2020 were collected and randomly divided into control group and experimental group,with 60 patients in each group.The control group was given cefuroxime sodium injection,and the experimental group was given cefuroxime sodium injection+Baimao root decoction.The levels of high-sensitivity C-reactive protein(CRP)and the level of serum CRP in the two groups before and after treatment were compared Objective To observe the expression of procalcitonin(PCT),IL-6,IL-8,TNF-αand TLR4/NF-κB mRNA levels,and to observe the effect of Radix Imperata Rubra on community-acquired pneumonia.Results:The fever,cough,expectoration subsided time and chest CT inflammation absorption time of the experimental group were shorter than those of the control group,the difference was statistically significant(P<0.05);the total effective rate of the experimental group(96.67%)was higher than that of the control group(85%),the difference was statistically significant(P<0.05);after treatment,the serum CRP,PCT,IL-6,IL-8,TNF-αin the two groups were lower than before,and the experimental group was significantly lower than the control group,the difference was statistically significant(P<0.05),There was statistical significance(P<0.05);after treatment,TLR4/NF-κB mRNA of the two groups were decreased,and the experimental group was significantly lower than the control group,the difference was statistically significant(P<0.05).Conclusion:In the treatment of cap,Rhizoma Imperata can reduce the levels of CRP,PCT,IL-6,IL-8 and TNF-α.The mechanism is related to inhibiting the activation of TLR4/NF-κB signaling pathway,so as to reduce the release of inflammatory factors and improve clinical symptoms.展开更多
Objective:To observe the effect of Elephantopus scaber Linn on community-acquired pneumonia and its relationship with the expression of TLR4/NF-κB pathway and the downstream inflammatory cytokines IL-6,IL-8,TNF-α.an...Objective:To observe the effect of Elephantopus scaber Linn on community-acquired pneumonia and its relationship with the expression of TLR4/NF-κB pathway and the downstream inflammatory cytokines IL-6,IL-8,TNF-α.and to explore its molecular mechanism for the treatment of community-acquired pneumonia,so as to provide new ideas and theoretical basis for the treatment of community-acquired pneumonia.Methods:140 patients with community-acquired pneumonia were randomly divided into observation group and control group,with 70 cases in each group.Observation group:Elephantopus scaber Linn+NS atomized inhalation+intravenous injection of ceftazidine;Control group:intravenous injection of ceftazidine;Meanwhile,70 healthy subjects were selected as the healthy control group.The expressions of TLR4,NF-kB,IL-6,IL-8 and TNF-αin serum of observation group,control group before and after treatment and healthy control group were detected by enzyme linked immunosorbent assay(ELISA),and the efficacy of Elephantopus scaber Linn in the treatment of community acquired pneumonia was observed.Results:Compared with the control group,the observation group was significantly better than the control group in recovery rate,total effective rate,number of days for the disappearance of symptoms such as fever,cough,expectoration,with statistical significance(P<0.05);Compared with the healthy control group,the serum TLR4,NF-κB,IL-6,IL-8,TNF-αwere significantly different(P<0.05)between the observation group and the control group;Serum TLR4,NF-κB,IL-6,IL-8,TNF-αwere significantly different(P<0.05)in the observation group before and after treatment with Elephantopus scaber Linn;Compared with the control group after treatment,there were significantly different(P<0.05)in serum TLR4,NF-κB,IL-6,IL-8 and TNF-αin the observation group after treatment.Conclusion:Serum TLR4,NF-κB,IL-6,IL-8,TNF-αwere highly expressed in patients with community-acquired pneumonia,Elephantopus scaber Linn can decreased the expression of TLR4 and NF-κB in blood,and its downstream inflammatory factors also decreased significantly.There were significantly different(P<0.05)in blood TLR4 and NF-κB between the observation group and the control group after treatment.It is suggested that Elephantopus scaber Linn may inhibit TLR4/NF-kB signal pathway to exert anti-inflammatory effect.Elephantopus scaber Linn has a definite effect and can significantly improve the clinical symptoms,and effectively shorten the treatment cycle.展开更多
Objective:To explore the application value of neutrophil/lymphocyte ratio (NLR) combined with high sensitive C reactive protein (hs-CRP) in the evaluation of community acquired pneumonia (CAP). Methods:From November 2...Objective:To explore the application value of neutrophil/lymphocyte ratio (NLR) combined with high sensitive C reactive protein (hs-CRP) in the evaluation of community acquired pneumonia (CAP). Methods:From November 2015 to October 2016, 58 cases of CAP patients admitted in our department were selected as research objects and were divided into low risk group and high risk group according to the PSI score and CURB-65 standard for evaluation. They were divided into improved group (48 cases) and death group (10 cases) according to prognosis. Hs-CRP was determined by immunoturbidimetric assay, procalcitonin (PCT) by immunofluorescence, NLR by count method of laser scattering, and white blood (WBC) was counted. The differences in WBC, PCT, NLR and hs-CRP between different risk groups were compared, and the correlation was evaluated using Spearman's rank correlation analysis method. The changes in indexes were observed in the improved and death cases. Results:The high risk group had higher NLR, PCT and hs-CRP than low risk group (P<0.05), while no significant difference was found in WBC (P>0.05). No correlation was found between NLR and WBC, while a strong correlation was found between hs-CRP and PCT. The WBC, PCT, NLR and hs-CRP levels were significantly lower in the improved group than the death group (P<0.05). Conclusions:NLR combined with hs-CRP, WBC, and PCT has a good assessment of the severity of CAR, and high levels of NLR, hs-CRP, WBC, and PCT predict the severity of the disease and poor prognosis.展开更多
社区获得性肺炎（CAP）是急诊科最常见的感染类型，具有高发病率和死亡率，严重威胁着人类的健康。而目前 CAP 临床抗菌药物治疗现状并不乐观，细菌耐药问题日益严重。随着对药物代谢动力学（PK）/药效学（PD）研究的不断深入，依据PK/P...社区获得性肺炎（CAP）是急诊科最常见的感染类型，具有高发病率和死亡率，严重威胁着人类的健康。而目前 CAP 临床抗菌药物治疗现状并不乐观，细菌耐药问题日益严重。随着对药物代谢动力学（PK）/药效学（PD）研究的不断深入，依据PK/PD原理指导CAP抗菌药物治疗给药方案的制定和优化，对于提高临床疗效、减少不良反应和防止耐药发生具有重要意义。本文通过对检索相关文献进行综述分析，阐述CAP流行病学现状，对PK/PD指导的优化CAP抗菌治疗进行介绍。展开更多
Acute respiratory distress syndrome(ARDS)is a unique entity marked by various etiologies and heterogenous pathophysiologies.There remain concerns regarding the efficacy of particular medications for each severity leve...Acute respiratory distress syndrome(ARDS)is a unique entity marked by various etiologies and heterogenous pathophysiologies.There remain concerns regarding the efficacy of particular medications for each severity level apart from respiratory support.Among several pharmacotherapies which have been examined in the treatment of ARDS,corticosteroids,in particular,have demonstrated potential for improving the resolution of ARDS.Nevertheless,it is imperative to consider the potential adverse effects of hyperglycemia,susceptibility to hospital-acquired infections,and the development of intensive care unit acquired weakness when administering corticosteroids.Thus far,a multitude of trials spanning several decades have investigated the role of corticosteroids in ARDS.Further stringent trials are necessary to identify particular subgroups before implementing corticosteroids more widely in the treatment of ARDS.This review article provides a concise overview of the most recent evidence regarding the role and impact of corticosteroids in the management of ARDS.展开更多
Background:Community-acquired pneumonia(CAP)is one of the five leading causes of death among children in developing countries,accounting for approximately three million deaths per year.Identification of the modifiable...Background:Community-acquired pneumonia(CAP)is one of the five leading causes of death among children in developing countries,accounting for approximately three million deaths per year.Identification of the modifiable risk factors of CAP may help to reduce the burden of this disease.In this study,the impact of the socioeconomic status(SES)on the severity and outcome of CAP among Egyptian children was studied.Methods:This was a prospective longitudinal cohort study which included 1,470 children diagnosed with CAP,aged two to 15 years(median age 5.4 years).The diagnosis of CAP was based on clinical and radiological findings.A structured questionnaire and the patients’medical records were used for the data collection.The subjects were divided into two groups:mild and severe CAP.Social and demographic variables were compared,and a multivariate logistic regression analysis was performed.Results:The multivariate analysis showed that a low maternal education level(OR:3.8;95%CI:2.12-6.70;P=.0001),unavailability of adequate medical care(OR:3.1;95%CI:1.99-4.88;P=.0001),a low family income(OR:2.2;95%CI:0.99-4.78;P=.047),and parents’smoking habits(OR:2.0;95%CI:1.15-3.55;P=.014)were significant independent predictive risk factors for severe CAP among Egyptian children.Conclusion:Public health measures against these socio-demographic risk factors should be identified as priorities in order to help reduce the disease burden of deaths from severe CAP among Egyptian children.展开更多
文摘Pneumonia is a common cause of mortality and morbidity in under-5 children throughout the world. Globally an estimated 156 million new episodes of pneumonia occur each year in children and 2 million children die from pneumonia each year which is 20 percent of all deaths of children under five years old. Ceftriaxone is a commonly used drug for empiric treatment of community acquired pneumonia (CAP) in children. Levofloxacin may be an adequate option for empiric therapy in treatment of CAP in children because it gives the broad spectrum activity against both bacterial and atypical pathogens causing CAP and studies suggest that it can be safely used in children. This open labeled, randomized, comparative clinical trial was carried out in the Department of Pediatrics, Sylhet MAG Osmani Medical College Hospital, Bangladesh during January, 2011 & December, 2012 to compare the efficacy of levofloxacin and ceftriaxone in the treatment CAP in children. A total 70 cases of CAP were enrolled. 35 cases were allocated to levofloxacin group and another 35 cases to ceftriaxone group. At first the study cases were selected by systematic random sampling. Group allocation to either levofloxacin or ceftriaxone group was done by lottery method. Total duration for receiving study drugs was seven days. Dose of levofloxacin was 10 mg/kg/day children ≥5 years, where as it was 10 mg/kg 12 hourly in 6 months to <5 years age groups. Dose of ceftriaxone was 75 mg/kg/day. Response to treatment was assessed initially after 3 days and also after 7 days by clinical symptoms and signs. Clinical cure rate was determined by disappearance of the clinical signs and symptoms of pneumonia and resolution of radiological findings reported at admission. Clinical responses were categorized as cured and treatment failure. 91.43% cases were cured in levofloxacin group, whereas cure rate of ceftriaxone group was 68.57% which was statistically significant (p = 0.0168). Adverse effects of levofloxacin were found as skin rash in 1 case and vomiting in 2 cases whereas skin rash was found in 1 case in ceftriaxone group. So it can be concluded that levofloxacin is more effective than ceftriaxone in the treatment of CAP in children.
文摘Summary： To compare the efficacy, safety, and tolerability of intravenous moxifloxacin with those of a commonly used empirical antibiotic regimen, cefoperazone and azithromycin in the treatment of community acquired pneumonia （CAP） in adult patients requiring initial parenteral therapy, 40 patients with CAP were divided into two groups, a moxifloxacin group （n=20） and a control group （n=20）, which were treated for 7 to 14 days. The patients in the moxifloxacin group were intravenously given 400 mg of moxifloxacin （AveloxR） once a day. Patients in the control group were administered 2.0 g of cefoperazone twice a day and azithromycin 0.5 g once a day. Clinical, bacteriological, and laboratory examinations were performed before the treatment, and at the end of the treatment. Our results showed that there was no significant difference in the clinical efficacy rate between two treatment groups at end of therapy （90 % for moxifloxacin, 95 % for cefoperazone plus azithromycin） （P〉0.05）. The bacteriologic eradication rate at the end of treatment was 90 % in the moxifloxacin group and 80 % in the cefoperazone-plus-azithromycin group, whereas there was no significant difference between the two groups （P〉0.05）. In addition, both drugs were well-tolerated in this trial, with the number of drug-related adverse events being comparable. It is concluded that moxifloxacin is an effective and well-tolerated treatment for CAP and was equivalent to the com- monly used empirical treatment of cefoperazone plus azithromycin. Moxifloxacin is likely to offer clinicians an alternative for reliable empirical CAP treatment in the face of increasing antibiotic resistance.
文摘A previously healthy 53-year-old woman was urgently hospitalized due to septic shock. She was diagnosed with bacterial pneumonia based on chest radiograph and computed tomography findings of right upper lobe consolidation. Sputum Gramstain at the time of admission showed gram-negative rods with phagocytosis. Intravenous meropenem was immediately initiated as empiric antibacterial therapy. Bacterial culture specimens from sputum and blood were positive for Pseudomonas aeruginosa. Following appropriate antibiotic therapies, the patient recovered from a shock state and gradually became well. There has been no evidence of recurrence at 6 months after discharge. P. aeruginosa community acquired pneumonia with septicemia is rapidly progressive and often fatal. The choice of initial empiric antibiotic treatment that is active against P. aeruginosa is critical in improving outcome.
基金National Natural Science Foundation of China(No.81660010,31660329,8191101552)。
文摘Objective:To investigate the curative effect of Rhizoma Imperata in the treatment of patients with community-acquired pneumonia and its influence on inflammatory factors related to TLR4/NF-κB signaling pathway,so as to seek new drugs for the treatment of community-acquired pneumonia.Methods:120 patients with community-acquired pneumonia who were treated in Department of respiratory medicine,the First Affiliated Hospital of Hainan Medical College from November 2019 to September 2020 were collected and randomly divided into control group and experimental group,with 60 patients in each group.The control group was given cefuroxime sodium injection,and the experimental group was given cefuroxime sodium injection+Baimao root decoction.The levels of high-sensitivity C-reactive protein(CRP)and the level of serum CRP in the two groups before and after treatment were compared Objective To observe the expression of procalcitonin(PCT),IL-6,IL-8,TNF-αand TLR4/NF-κB mRNA levels,and to observe the effect of Radix Imperata Rubra on community-acquired pneumonia.Results:The fever,cough,expectoration subsided time and chest CT inflammation absorption time of the experimental group were shorter than those of the control group,the difference was statistically significant(P<0.05);the total effective rate of the experimental group(96.67%)was higher than that of the control group(85%),the difference was statistically significant(P<0.05);after treatment,the serum CRP,PCT,IL-6,IL-8,TNF-αin the two groups were lower than before,and the experimental group was significantly lower than the control group,the difference was statistically significant(P<0.05),There was statistical significance(P<0.05);after treatment,TLR4/NF-κB mRNA of the two groups were decreased,and the experimental group was significantly lower than the control group,the difference was statistically significant(P<0.05).Conclusion:In the treatment of cap,Rhizoma Imperata can reduce the levels of CRP,PCT,IL-6,IL-8 and TNF-α.The mechanism is related to inhibiting the activation of TLR4/NF-κB signaling pathway,so as to reduce the release of inflammatory factors and improve clinical symptoms.
文摘Objective:To observe the effect of Elephantopus scaber Linn on community-acquired pneumonia and its relationship with the expression of TLR4/NF-κB pathway and the downstream inflammatory cytokines IL-6,IL-8,TNF-α.and to explore its molecular mechanism for the treatment of community-acquired pneumonia,so as to provide new ideas and theoretical basis for the treatment of community-acquired pneumonia.Methods:140 patients with community-acquired pneumonia were randomly divided into observation group and control group,with 70 cases in each group.Observation group:Elephantopus scaber Linn+NS atomized inhalation+intravenous injection of ceftazidine;Control group:intravenous injection of ceftazidine;Meanwhile,70 healthy subjects were selected as the healthy control group.The expressions of TLR4,NF-kB,IL-6,IL-8 and TNF-αin serum of observation group,control group before and after treatment and healthy control group were detected by enzyme linked immunosorbent assay(ELISA),and the efficacy of Elephantopus scaber Linn in the treatment of community acquired pneumonia was observed.Results:Compared with the control group,the observation group was significantly better than the control group in recovery rate,total effective rate,number of days for the disappearance of symptoms such as fever,cough,expectoration,with statistical significance(P<0.05);Compared with the healthy control group,the serum TLR4,NF-κB,IL-6,IL-8,TNF-αwere significantly different(P<0.05)between the observation group and the control group;Serum TLR4,NF-κB,IL-6,IL-8,TNF-αwere significantly different(P<0.05)in the observation group before and after treatment with Elephantopus scaber Linn;Compared with the control group after treatment,there were significantly different(P<0.05)in serum TLR4,NF-κB,IL-6,IL-8 and TNF-αin the observation group after treatment.Conclusion:Serum TLR4,NF-κB,IL-6,IL-8,TNF-αwere highly expressed in patients with community-acquired pneumonia,Elephantopus scaber Linn can decreased the expression of TLR4 and NF-κB in blood,and its downstream inflammatory factors also decreased significantly.There were significantly different(P<0.05)in blood TLR4 and NF-κB between the observation group and the control group after treatment.It is suggested that Elephantopus scaber Linn may inhibit TLR4/NF-kB signal pathway to exert anti-inflammatory effect.Elephantopus scaber Linn has a definite effect and can significantly improve the clinical symptoms,and effectively shorten the treatment cycle.
文摘Objective:To explore the application value of neutrophil/lymphocyte ratio (NLR) combined with high sensitive C reactive protein (hs-CRP) in the evaluation of community acquired pneumonia (CAP). Methods:From November 2015 to October 2016, 58 cases of CAP patients admitted in our department were selected as research objects and were divided into low risk group and high risk group according to the PSI score and CURB-65 standard for evaluation. They were divided into improved group (48 cases) and death group (10 cases) according to prognosis. Hs-CRP was determined by immunoturbidimetric assay, procalcitonin (PCT) by immunofluorescence, NLR by count method of laser scattering, and white blood (WBC) was counted. The differences in WBC, PCT, NLR and hs-CRP between different risk groups were compared, and the correlation was evaluated using Spearman's rank correlation analysis method. The changes in indexes were observed in the improved and death cases. Results:The high risk group had higher NLR, PCT and hs-CRP than low risk group (P<0.05), while no significant difference was found in WBC (P>0.05). No correlation was found between NLR and WBC, while a strong correlation was found between hs-CRP and PCT. The WBC, PCT, NLR and hs-CRP levels were significantly lower in the improved group than the death group (P<0.05). Conclusions:NLR combined with hs-CRP, WBC, and PCT has a good assessment of the severity of CAR, and high levels of NLR, hs-CRP, WBC, and PCT predict the severity of the disease and poor prognosis.
文摘社区获得性肺炎（CAP）是急诊科最常见的感染类型，具有高发病率和死亡率，严重威胁着人类的健康。而目前 CAP 临床抗菌药物治疗现状并不乐观，细菌耐药问题日益严重。随着对药物代谢动力学（PK）/药效学（PD）研究的不断深入，依据PK/PD原理指导CAP抗菌药物治疗给药方案的制定和优化，对于提高临床疗效、减少不良反应和防止耐药发生具有重要意义。本文通过对检索相关文献进行综述分析，阐述CAP流行病学现状，对PK/PD指导的优化CAP抗菌治疗进行介绍。
文摘Acute respiratory distress syndrome(ARDS)is a unique entity marked by various etiologies and heterogenous pathophysiologies.There remain concerns regarding the efficacy of particular medications for each severity level apart from respiratory support.Among several pharmacotherapies which have been examined in the treatment of ARDS,corticosteroids,in particular,have demonstrated potential for improving the resolution of ARDS.Nevertheless,it is imperative to consider the potential adverse effects of hyperglycemia,susceptibility to hospital-acquired infections,and the development of intensive care unit acquired weakness when administering corticosteroids.Thus far,a multitude of trials spanning several decades have investigated the role of corticosteroids in ARDS.Further stringent trials are necessary to identify particular subgroups before implementing corticosteroids more widely in the treatment of ARDS.This review article provides a concise overview of the most recent evidence regarding the role and impact of corticosteroids in the management of ARDS.
文摘Background:Community-acquired pneumonia(CAP)is one of the five leading causes of death among children in developing countries,accounting for approximately three million deaths per year.Identification of the modifiable risk factors of CAP may help to reduce the burden of this disease.In this study,the impact of the socioeconomic status(SES)on the severity and outcome of CAP among Egyptian children was studied.Methods:This was a prospective longitudinal cohort study which included 1,470 children diagnosed with CAP,aged two to 15 years(median age 5.4 years).The diagnosis of CAP was based on clinical and radiological findings.A structured questionnaire and the patients’medical records were used for the data collection.The subjects were divided into two groups:mild and severe CAP.Social and demographic variables were compared,and a multivariate logistic regression analysis was performed.Results:The multivariate analysis showed that a low maternal education level(OR:3.8;95%CI:2.12-6.70;P=.0001),unavailability of adequate medical care(OR:3.1;95%CI:1.99-4.88;P=.0001),a low family income(OR:2.2;95%CI:0.99-4.78;P=.047),and parents’smoking habits(OR:2.0;95%CI:1.15-3.55;P=.014)were significant independent predictive risk factors for severe CAP among Egyptian children.Conclusion:Public health measures against these socio-demographic risk factors should be identified as priorities in order to help reduce the disease burden of deaths from severe CAP among Egyptian children.
