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Heparin-binding protein as a predictor of mortality in patients with diabetes mellitus and community-acquired pneumonia in intensive care unit:a propensity score matched study
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作者 Yuhan Sun Baoqing Sun +3 位作者 Zhigang Ren Mingshan Xue Changju Zhu Qi Liu 《World Journal of Emergency Medicine》 SCIE CAS CSCD 2024年第4期263-272,共10页
BACKGROUND:Patients with diabetes mellitus(DM)are vulnerable to community-acquired pneumonia(CAP),which have a high mortality rate.We aimed to investigate the value of heparin-binding protein(HBP)as a prognostic marke... BACKGROUND:Patients with diabetes mellitus(DM)are vulnerable to community-acquired pneumonia(CAP),which have a high mortality rate.We aimed to investigate the value of heparin-binding protein(HBP)as a prognostic marker of mortality in patients with DM and CAP.METHODS:This retrospective study included CAP patients who were tested for HBP at intensive care unit(ICU)admission from January 2019 to April 2020.Patients were allocated to the DM or non-DM group and paired with propensity score matching.Baseline characteristics and clinical outcomes up to 90 days were evaluated.The primary outcome was the 10-day mortality.Receiver operating characteristic(ROC)curves,Kaplan-Meier analysis,and Cox regression were used for statistical analysis.RESULTS:Among 152 enrolled patients,60 pairs were successfully matched.There was no significant difference in 10-day mortality,while more patients in the DM group died within 28 d(P=0.024)and 90 d(P=0.008).In the DM group,HBP levels at ICU admission were higher in 10-day non-survivors than in 10-day survivors(median 182.21[IQR:55.43-300]ng/ml vs.median 66.40[IQR:34.13-107.85]ng/mL,P=0.019),and HBP levels could predict the 10-day mortality with an area under the ROC curve of 0.747.The cut-off value,sensitivity,and specificity were 160.6 ng/mL,66.7%,and 90.2%,respectively.Multivariate Cox regression analysis indicated that HBP was an independent prognostic factor for 10-day(HR 7.196,95%CI:1.596-32.455,P=0.01),28-day(HR 4.381,95%CI:1.449-13.245,P=0.009),and 90-day mortality(HR 4.581,95%CI:1.637-12.819,P=0.004)in patients with DM.CONCLUSION:Plasma HBP at ICU admission was associated with the 10-day,28-day,and 90-day mortality,and might be a prognostic factor in patients with DM and CAP. 展开更多
关键词 community-acquired pneumonia Diabetes mellitus Heparin-binding protein Propensity score match
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Predictive value of systemic immunity index for sepsis in low-medium risk community-acquired pneumonia
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作者 CHAI Dou-dou WANG Xiao-miao XING Bo 《Journal of Hainan Medical University》 CAS 2024年第2期26-32,共7页
Objective:To assess the predictive value of systemic immune inflammation index(SII)for sepsis in low-and medium-risk community-acquired pneumonia.Methods:A total of 589 elderly patients with low-and medium-risk commun... Objective:To assess the predictive value of systemic immune inflammation index(SII)for sepsis in low-and medium-risk community-acquired pneumonia.Methods:A total of 589 elderly patients with low-and medium-risk community-acquired pneumonia admitted to the Emergency Department of the Second Affiliated Hospital of Hainan Medical University from January 2020 to January 2023 were included as the research subjects,and the general information and laboratory test results of the patients were collected,and the optimal cut-off value of continuous variables for predicting sepsis in elderly patients with low-and medium-risk community-acquired pneumonia was determined by plotting the receiver work characteristic(ROC)curve,which was converted into dichotomous variables and univariate and multivariate logistic Regression analysis of the influencing factors of sepsis in elderly patients with low-and medium-risk community-acquired pneumonia.Based on this,a nomogram model is constructed to predict the risk of sepsis.The differentiation,consistency and accuracy of the model were verified by calibration curve and subject operating characteristic(ROC)curve,and the clinical utility of the model was determined by decision curve analysis.Results:A total of 589 elderly patients with low-and intermediate-risk community-acquired pneumonia were included in this study,of which 96(16.30%)developed sepsis.There were significant differences in age,diabetes mellitus and chronic obstructive pulmonary disease,Lac,PCT,SII and other indexes between sepsis and non-sepsis groups(P<0.05).Logistics regression analysis showed that age,diabetes mellitus and chronic obstructive pulmonary disease,Lac,and SII were independent risk factors for sepsis in elderly patients with low-and medium-risk community-acquired pneumonia.The nomogram prediction model was used to verify the results,and the AUC was 0.826(95%CI:0.780-0.872),and the calibration curve tended to the ideal curve with good accuracy.The decision curve shows that when the threshold of the model is between 0.10~0.78,the model has the advantage of clinical benefit.Conclusion:The nomogram prediction model constructed based on SII to predict sepsis in elderly patients with low-and medium-risk community-acquired pneumonia has good accuracy,which can predict the occurrence of sepsis early,help early identification of high-risk groups and timely intervention,and thus improve the prognosis of patients. 展开更多
关键词 Senior citizen Systemic immunoinflammation index community-acquired pneumonia SEPSIS Nomogram model
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Role of biomarkers in community-acquired pneumonia management
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作者 Bahaeddin Onur Hakan BarışDemirbas Arif Gulmez 《Journal of Acute Disease》 2024年第3期87-92,共6页
Community-acquired pneumonia(CAP)poses a significant global health threat,particularly affecting vulnerable populations.Biomarkers and scoring systems play a crucial role in diagnosing,assessing severity,and guiding t... Community-acquired pneumonia(CAP)poses a significant global health threat,particularly affecting vulnerable populations.Biomarkers and scoring systems play a crucial role in diagnosing,assessing severity,and guiding treatment decisions for CAP patients.Biomarkers like C reactive protein,procalcitonin,and the neutrophil-to-lymphocyte ratio aid in diagnosis and severity assessment,while scoring systems such as CURB-65 and Pneumonia Severity Index classify patients into risk categories.Emerging biomarkers(uremia,elevated respiratory rate,hypotension,and age≥65)like serum amyloid A and S100 proteins show promise in predicting disease severity and prognosis.However,further research is needed to determine their precise roles and clinical utility in CAP management. 展开更多
关键词 CURB-65 community-acquired pneumonia PROCALCITONIN Alpha-1 antitrypsin Serum amyloid A
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Clinical characteristics of community-acquired pneumonia in children caused by mycoplasma pneumoniae with or without myocardial damage:A single-center retrospective study 被引量:8
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作者 Shukri Omar Yusuf Peng Chen 《World Journal of Clinical Pediatrics》 2023年第3期115-124,共10页
BACKGROUND Mycoplasma pneumoniae(MP)is a prevalent pathogen that causes respiratory infections in children and adolescents.AIM To assess the differences in the clinical features of MP-associated communityacquired pneu... BACKGROUND Mycoplasma pneumoniae(MP)is a prevalent pathogen that causes respiratory infections in children and adolescents.AIM To assess the differences in the clinical features of MP-associated communityacquired pneumonia(CAP)in children who presented with mild or severe mycoplasma pneumoniae pneumonia(MPP);to identify the incidence of myocardial damage between the two groups.METHODS This work is a retrospective study.We identified children between 2 mo and 16 years of age with clinical and radiological findings consistent with CAP.We admitted patients to the inpatient department of the Second Hospital of Jilin University,Changchun,China,from January 2019 to December 2019.RESULTS A total of 409 hospitalized patients were diagnosed with MPP.Among them were 214(52.3%)males and 195(47.7%)females.The duration of fever and cough was the longest in severe MPP cases.Similarly,plasma levels of highly sensitive Creactive protein(t=-2.834,P<0.05),alanine transaminase(t=-2.511,P<0.05),aspartate aminotransferase(t=-2.939,P<0.05),and lactate dehydrogenase(LDH)(t=-2.939,P<0.05)were all elevated in severe MPP cases compared with mild MPP cases,and these elevations were statistically significant(P<0.05).Conversely,the neutrophil percentage was significantly lower in severe MPP cases than in mild MPP cases.The incidence of myocardial damage was significantly higher in severe MPP cases than in mild MPP cases(χ^(2)=157.078,P<0.05).CONCLUSION Mycoplasma pneumoniae is the main cause of CAP.The incidence of myocardial damage was higher and statistically significant in severe MPP cases than in mild MPP cases. 展开更多
关键词 community-acquired pneumonia Mycoplasma pneumoniae Mild mycoplasma pneumoniae pneumonia Severe mycoplasma pneumoniae pneumonia Myocardial damage
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Heparin-binding protein combined with human serum albumin in early assessment of community-acquired pneumonia:A retrospective study
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作者 Jing Liu Ying Zhang +4 位作者 Yu-Wei Luo Yi-Yu Hong Shuo Wang Bin Liu Yan-Tao Zheng 《Journal of Acute Disease》 2023年第4期140-144,共5页
Objective:To investigate the application of heparin-binding protein along with albumin(HBP+ALB)in evaluating the severity of community-acquired pneumonia(CAP)and compares it with single HBP,white blood cells(WBCs),C-r... Objective:To investigate the application of heparin-binding protein along with albumin(HBP+ALB)in evaluating the severity of community-acquired pneumonia(CAP)and compares it with single HBP,white blood cells(WBCs),C-reactive protein(CRP),and procalcitonin(PCT).Methods:A total of 226 patients with CAP admitted to the Emergency Department of Zhujiang Hospital,Southern Medical University,Guangdong,China,between March 1,2021,and March 1,2022,were enrolled.The patients were grouped into two groups:mild CAP(n=175)and severe CAP(sCAP)(n=51).Patients'characteristics and laboratory data were obtained.ROC curve and the value of the area under the curve(AUC)were used to evaluate the predictive values of HBP,ALB,WBC,CRP,and PCT.Results:WBC count,CRP,PCT,HBP,creatinine,and D-dimer were higher in the sCAP group,while ALB was lower in the sCAP group(P<0.05)than those in the mild CAP group.The AUCs of WBC,CRP,PCT,HBP,and HBP+ALB were 0.633(95%CI:0.545-0.722,P<0.05),0.635(95%CI:0.542-0.729,P<0.05),0.705(95%CI:0.619-0.791,P<0.05),0.809(95%CI:0.736-0.883,P<0.05),and 0.889(95%CI:0.842-0.936,P<0.05),respectively.Conclusions:HBP+ALB has a higher predictive value than single HBP,PCT,CRP and WBC used alone for the early assessment of CAP. 展开更多
关键词 community-acquired pneumonia Heparin-binding protein ALBUMIN PROCALCITONIN White blood cell count C-reactive protein
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Clinical characteristics and prognosis of community-acquired pneumonia in autoimmune disease-induced 被引量:13
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作者 Zhong-shu Kuang Yi-lin Yang +6 位作者 Wei Wei Jian-li Wang Xiang-yu Long Ke-yong Li Chao-yang Tong Zhan Sun Zhen-ju Song 《World Journal of Emergency Medicine》 SCIE CAS CSCD 2020年第3期145-151,共7页
BACKGROUND:Community-acquired pneumonia(CAP)in autoimmune diseases(AID)-induced immunocompromised host(ICH)had a high incidence and poor prognosis.However,only a few studies had determined the clinical characteristics... BACKGROUND:Community-acquired pneumonia(CAP)in autoimmune diseases(AID)-induced immunocompromised host(ICH)had a high incidence and poor prognosis.However,only a few studies had determined the clinical characteristics of these patients.Our study was to explore the characteristics and predictors of mortality in CAP patients accompanied with AID-induced ICH.METHODS:From 2013 to 2018,a total of 94 CAP patients accompanied with AID-induced ICH,admitted to Emergency Department of Zhongshan Hospital,Fudan University,were enrolled in this study.Clinical data and the risk regression estimates of repeated predictors were evaluated by generalized estimating equations(GEEs)analysis.An open-cohort approach was used to classify patient's outcomes into the survival or non-survival group.RESULTS:The hospital mortality of patients with CAP occurring in AID-induced ICH was 60.64%.No significant differences were found with respect to clinical symptoms and lung images between survival and non-survival groups,while renal insufficiency and dysfunction of coagulation had higher proportions in non-survival patients(P<0.05).Both noninvasive ventilation(NIV)and invasive mechanical ventilation(IMV)were performed more frequently in non-survival group(P<0.05).By the multivariate GEEs analysis,the repeated measured longitudinal indices of neutrophilto-lymphocyte ratio(NLR)(odds ratio[OR]=1.055,95%confidence interval[95%CI]1.025–1.086),lactate dehydrogenase(LDH)(OR=1.004,95%CI 1.002–1.006)and serum creatinine(s Cr)(OR=1.018,95%CI 1.008–1.028),were associated with a higher risk of mortality.CONCLUSION:The CAP patients in AID-induced ICH had a high mortality.A significant relationship was demonstrated between the factors of NLR,LDH,s Cr and mortality risk in these patients. 展开更多
关键词 community-acquired pneumonia IMMUNOCOMPROMISED HOSTS AUTOIMMUNE disease PROGNOSTIC marker
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Imaging of community-acquired pneumonia: Roles of imaging examinations, imaging diagnosis of specific pathogens and discrimination from noninfectious diseases 被引量:15
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作者 Atsushi Nambu Katsura Ozawa +1 位作者 Noriko Kobayashi Masao Tago 《World Journal of Radiology》 CAS 2014年第10期779-793,共15页
This article reviews roles of imaging examinations in the management of community-acquired pneumonia(CAP), imaging diagnosis of specific CAP and discrimination between CAP and noninfectious diseases. Chest radiography... This article reviews roles of imaging examinations in the management of community-acquired pneumonia(CAP), imaging diagnosis of specific CAP and discrimination between CAP and noninfectious diseases. Chest radiography is usually enough to confirm the diagnosis of CAP, whereas computed tomography is required to suggest specific pathogens and to discriminate from noninfectious diseases. Mycoplasma pneumoniae pneumonia, tuberculosis, Pneumocystis jirovecii pneumonia and some cases of viral pneumonia sometimes show specific imaging findings. Peribronchial nodules, especially tree-in-bud appearance, are fairly specific for infection. Evidences of organization, such as concavity of the opacities, traction bronchiectasis, visualization of air bronchograms over the entire length of the bronchi, or mild parenchymal distortion are suggestive of organizing pneumonia. We will introduce tips to effectively make use of imaging examinations in the management of CAP. 展开更多
关键词 community-acquired pneumonia COMPUTED tomography Infection pneumonia Lung disease
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Can we predict which patients with community-acquired pneumonia are likely to have positive blood cultures? 被引量:7
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作者 Samuel George Campbell R. Andrew McIvor +1 位作者 Vincent Joanis David Graydon Urquhar 《World Journal of Emergency Medicine》 SCIE CAS 2011年第4期272-278,共7页
BACKGROUND: Blood cultures (BC ) are commonly ordered during the initial assessment ofpatients with community-acquired pneumonia (CAP), yet their yield remains low. Selective use of BCwould allow the opportunity ... BACKGROUND: Blood cultures (BC ) are commonly ordered during the initial assessment ofpatients with community-acquired pneumonia (CAP), yet their yield remains low. Selective use of BCwould allow the opportunity to save healthcare resources and avoid patient discomfort. The studywas to determine what demographic and clinical factors predict a greater likelihood of a positiveblood culture result in patients diagnosed with CAP.METHODS: A structured retrospective systematic chart audit was performed to comparerelevant demographic and clinical details of patients admitted with CAP, in whom blood culture resultswere positive, with those of age, sex, and date-matched control patients in whom blood cultureresults were negative.RESULTS: On univariate analysis, eight variables were associated with a positive BC result.After logistic regression analysis, however, the only variables statistically significantly associatedwith a positive BC were WBC less than 4.5 x 109/L [likelihood ratio (LR): 7.75, 95% CI=2.89-30.39], creatinine 〉106 !mol/L (LR: 3.15, 95%CI=1.71-5.80), serum glucose〈6.1 mmol/L (LR: 2.46,95%CI=1.14-5.32), and temperature 〉 38 °C (LR: 2.25, 95% CI =1.21-4.20). A patient with all of thesevariables had a LR of having a positive BC of 135.53 (95% CI=25.28-726.8) compared to patientswith none of these variables.CONCLUSIONS: Certain clinical variables in patients with CAP admitted to hospitals doappear to be associated with a higher probability of a positive yield of BC, with combinations of thesevariables increasing this likelihood. We have identified a subgroup of CAP patients in whom bloodcultures are more likely to be useful. 展开更多
关键词 community-acquired pneumonia Blood CULTURES
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Establishment of a Predictive Diagnostic Model for Acute Mycoplasma Pneumoniae Infection in Elderly Patients with Community-acquired Pneumonia 被引量:6
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作者 XiAO Hong Li XIN De Li +6 位作者 WANG Yan CUI Li Jian LIU Xiao Ya LIU Song SONG Li Hong LIU Chun Ling YIN Cheng Hong 《Biomedical and Environmental Sciences》 SCIE CAS CSCD 2017年第7期540-544,共5页
We established a diagnostic model to predict acute Mycoplasma pneumoniae (M. pneumonia) infection in elderly Community-acquired pneumonia (CAP) patients. We divided 456 patients into acute and non-acute M. pneumon... We established a diagnostic model to predict acute Mycoplasma pneumoniae (M. pneumonia) infection in elderly Community-acquired pneumonia (CAP) patients. We divided 456 patients into acute and non-acute M. pneumoniae infection groups. Binary logistic regression and receiver operating characteristic (ROC) curves were used to establish a predictive model. The following independent factors were identified: age 〉 70 years; serum cTNT level 〉 0.0S ng/mL; lobar consolidation; mediastinal lymphadenopathy; and antibody titer in the acute phase 〉 1:40. The area under the ROC curve of the model was 0.923 and a score of 2 7 score predicted acute M. pneumoniae infection in elderly patients with CAP. The predictive model developed in this study has high diagnostic accuracy for the identification of elderly acute M. pneumoniae infection. 展开更多
关键词 in AS of were Establishment of a Predictive Diagnostic Model for Acute Mycoplasma pneumoniae Infection in Elderly Patients with community-acquired pneumonia for with
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B-type natriuretic peptide in predicting the severity of community-acquired pneumonia 被引量:19
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作者 Jing Li Huan Ye Li Zhao 《World Journal of Emergency Medicine》 CAS 2015年第2期131-136,共6页
BACKGROUND: Although pneumonia severity index(PSI) is widely used to evaluate the severity of community-acquired pneumonia(CAP), the calculation of PSI is very complicated. The present study aimed to evaluate the role... BACKGROUND: Although pneumonia severity index(PSI) is widely used to evaluate the severity of community-acquired pneumonia(CAP), the calculation of PSI is very complicated. The present study aimed to evaluate the role of B-type natriuretic peptide(BNP) in predicting the severity of CAP.METHODS: For 202 patients with CAP admitted to the emergency department, BNP levels, cardiac load indexes, inf lammatory indexes including C-reactive protein(CRP), white blood cell count(WBC), and PSI were detected. The correlation between the indexes and PSI was investigated. BNP levels for survivor and non-survivor groups were compared, and a receiver operating characteristic(ROC) curve analysis was performed on the BNP levels versus PSI.RESULTS: The BNP levels increased with CAP severity(r=0.782, P<0.001). The BNP levels of the high-risk group(PSI classes IV and V) were signifi cantly higher than those of the low-risk group(PSI classes I–III)(P<0.001). The BNP levels were signifi cantly higher in the non-survivor group than in the survivor group(P<0.001). In addition, there were positive correlations between BNP levels and PSI scores(r=0.782, P<0.001). The BNP level was highly accurate in predicting the severity of CAP(AUC=0.952). The optimal cut-off point of BNP level for distinguishing high-risk patients from low-risk ones was 125.0 pg/m L, with a sensitivity of 0.891 and a specifi city of 0.946. Moreover, BNP level was accurate in predicting mortality(AUC=0.823). Its optimal cut-off point for predicting death was 299.0 pg/m L, with a sensitivity of 0.675 and a specifi city of 0.816. Its negative predictive cut-off value was 0.926, and the positive predictive cut-off value was 0.426.CONCLUSION: BNP level is positively correlated with the severity of CAP, and may be used as a biomarker for evaluating the severity of CAP. 展开更多
关键词 community-acquired pneumonia B-type natriuretic peptide pneumonia severity ndex BIOMARKER EMERGENCY Disease severity assessment
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Outcome prediction value of National Early Warning Score in septic patients with community-acquired pneumonia in emergency department: A single-center retrospective cohort study 被引量:6
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作者 Hai-jiang Zhou Tian-fei Lan Shu-bin Guo 《World Journal of Emergency Medicine》 SCIE CAS CSCD 2020年第4期206-215,共10页
BACKGROUND:To evaluate the accuracy of National Early Warning Score(NEWS)in predicting clinical outcomes(28-day mortality,intensive care unit[ICU]admission,and mechanical ventilation use)for septic patients with commu... BACKGROUND:To evaluate the accuracy of National Early Warning Score(NEWS)in predicting clinical outcomes(28-day mortality,intensive care unit[ICU]admission,and mechanical ventilation use)for septic patients with community-acquired pneumonia(CAP)compared with other commonly used severity scores(CURB65,Pneumonia Severity Index[PSI],Sequential Organ Failure Assessment[SOFA],quick SOFA[qSOFA],and Mortality in Emergency Department Sepsis[MEDS])and admission lactate level.METHODS:Adult patients diagnosed with CAP admitted between January 2017 and May 2019 with admission SOFA≥2 from baseline were enrolled.Demographic characteristics were collected.The primary outcome was the 28-day mortality after admission,and the secondary outcome included ICU admission and mechanical ventilation use.Outcome prediction value of parameters above was compared using receiver operating characteristics(ROC)curves.Cox regression analyses were carried out to determine the risk factors for the 28-day mortality.Kaplan-Meier survival curves were plotted and compared using optimal cut-off values of qSOFA and NEWS.RESULTS:Among the 340 enrolled patients,90 patients were dead after a 28-day follow-up,62 patients were admitted to ICU,and 84 patients underwent mechanical ventilation.Among single predictors,NEWS achieved the largest area under the receiver operating characteristic(AUROC)curve in predicting the 28-day mortality(0.861),ICU admission(0.895),and use of mechanical ventilation(0.873).NEWS+lactate,similar to MEDS+lactate,outperformed other combinations of severity score and admission lactate in predicting the 28-day mortality(AUROC 0.866)and ICU admission(AUROC 0.905),while NEWS+lactate did not outperform other combinations in predicting mechanical ventilation(AUROC 0.886).Admission lactate only improved the predicting performance of CURB65 and qSOFA in predicting the 28-day mortality and ICU admission.CONCLUSIONS:NEWS could be a valuable predictor in septic patients with CAP in emergency departments.Admission lactate did not predict well the outcomes or improve the severity scores.A qSOFA≥2 and a NEWS≥9 were strongly associated with the 28-day mortality,ICU admission,and mechanical ventilation of septic patients with CAP in the emergency departments. 展开更多
关键词 community-acquired pneumonia SEPSIS National Early Warning Score(NEWS) Intensive care unit Emergency departments
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Serum inflammatory markers in children with Mycoplasma pneumoniae pneumonia and their predictive value for mycoplasma severity 被引量:1
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作者 Li-Ping Wang Zhong-Hua Hu +1 位作者 Jun-Sheng Jiang Jie Jin 《World Journal of Clinical Cases》 SCIE 2024年第22期4940-4946,共7页
BACKGROUND Mycoplasma pneumoniae pneumonia(MPP)significantly impacts pediatric health,necessitating markers for early severe disease identification.AIM To investigate the correlation between serum inflammatory marker ... BACKGROUND Mycoplasma pneumoniae pneumonia(MPP)significantly impacts pediatric health,necessitating markers for early severe disease identification.AIM To investigate the correlation between serum inflammatory marker and the severity of MPP in children.METHODS A prospective study was carried out from January 2023 to November 2023.A total of 160 children with MPP who underwent treatment were selected:80 had severe MPP and 80 had mild MPP.Clinical and laboratory data were collected at the time of hospital admission and during hospitalization.Receiver operating characteristic curves were utilized to assess the diagnostic and prognostic for severe MPP.RESULTS Fever duration and length of hospitalization in pediatric patients with severe MPP exceeded those with mild MPP.The incidence of pleural effusion,lung consolidation,and bronchopneumonia on imaging was markedly elevated in the severe MPP cohort compared to the mild MPP cohort.In contrast to the mild cohort,there was a notable increase in C-reactive protein(CRP),procalcitonin(PCT),erythrocyte sedimentation rate,lactic dehydrogenase,D-dimer,and inflammatory cytokines[interleukin(IL)-6,IL-8,IL-10 and tumor necrosis factor(TNF)-α]in the severe MPP group were significantly higher.CONCLUSION Serum inflammatory markers(CRP,PCT,IL-6,D-dimer,IL-10 and TNF-α)were considered as predictors in children with severe MPP. 展开更多
关键词 CYTOKINE Mycoplasma pneumoniae pneumonia Children community-acquired pneumonia levels INTERLEUKIN-6 D-DIMER
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Influence of overweight and obesity on the mortality of hospitalized patients with community-acquired pneumonia 被引量:4
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作者 Ning Wang Bo-Wei Liu +3 位作者 Chun-Ming Ma Ying Yan Quan-Wei Su Fu-Zai Yin 《World Journal of Clinical Cases》 SCIE 2022年第1期104-116,共13页
BACKGROUND Obesity is associated with a better prognosis in patients with community-acquired pneumonia(the so-called obesity survival paradox),but conflicting results have been found.AIM To investigate the relationshi... BACKGROUND Obesity is associated with a better prognosis in patients with community-acquired pneumonia(the so-called obesity survival paradox),but conflicting results have been found.AIM To investigate the relationship between all-cause mortality and body mass index in patients with community-acquired pneumonia.METHODS This retrospective study included patients with community-acquired pneumonia hospitalized in the First Hospital of Qinhuangdao from June 2013 to November 2018.The patients were grouped as underweight(<18.5 kg/m^(2)),normal weight(18.5-23.9 kg/m^(2)),and overweight/obesity(≥24 kg/m^(2)).The primary outcome was all-cause hospital mortality.RESULTS Among 2327 patients,297(12.8%)were underweight,1013(43.5%)normal weight,and 1017(43.7%)overweight/obesity.The all-cause hospital mortality was 4.6%(106/2327).Mortality was lowest in the overweight/obesity group and highest in the underweight group(2.8%,vs 5.0%,vs 9.1%,P<0.001).All-cause mortality of overweight/obesity patients was lower than normal-weight patients[odds ratio(OR)=0.535,95%confidence interval(CI)=0.334-0.855,P=0.009],while the allcause mortality of underweight patients was higher than that of normal-weight patients(OR=1.886,95%CI:1.161-3.066,P=0.010).Multivariable analysis showed that abnormal neutrophil counts(OR=2.38,95%CI:1.55-3.65,P<0.001),abnormal albumin levels(OR=0.20,95%CI:0.06-0.72,P=0.014),high-risk Confusion-Urea-Respiration-Blood pressure-65 score(OR=2.89,95%CI:1.48-5.64,P=0.002),and intensive care unit admission(OR=3.11,95%CI:1.77-5.49,P<0.001)were independently associated with mortality.CONCLUSION All-cause mortality of normal-weight patients was higher than overweight/obesity patients,lower than that of underweight patients.Neutrophil counts,albumin levels,Confusion-Urea-Respiration-Blood pressure-65 score,and intensive care unit admission were independently associated with mortality in patients with community-acquired pneumonia. 展开更多
关键词 Body mass index OVERWEIGHT community-acquired pneumonia MORTALITY PROGNOSIS OBESITY
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Efficacy and safety of glucocorticoids in the treatment of community-acquired pneumonia: A meta-analysis of randomized controlled trials 被引量:7
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作者 Li-ping Chen Jun-hui Chen +2 位作者 Ying Chen Chao Wu Xiao-hong Yang 《World Journal of Emergency Medicine》 CAS 2015年第3期172-178,共7页
BACKGROUND: Community-acquired pneumonia(CAP) is pneumonia acquired infectiously from normal social contact as opposed to being acquired during hospitalization. CAP is a leading cause of illness and death. This review... BACKGROUND: Community-acquired pneumonia(CAP) is pneumonia acquired infectiously from normal social contact as opposed to being acquired during hospitalization. CAP is a leading cause of illness and death. This review aims to determine the efficacy and safety of glucocorticoids in the treatment of community-acquired pneumonia(CAP).DATA SOURCES: We searched randomized controlled trials(RCTs) from Pubmed, EMBASE, Cochrane Library, Chinese Journal Full-text Database, and Chinese Biomedical Literature Database to obtain the information by using steroids, glucocorticoids, cortisol, corticosteroids, community-acquired pneumonia and CAP as key words. The quality of RCTs was evaluated. A Meta-analysis was made using Rev Man 5.0 provided by the Cochrance Collaboration.RESULTS: Seven RCTs involving 944 patients were included in the meta-analysis. The mean length of hospital stay in glucocorticoids treatment group was significantly shorter than that in standard treatment group(WMD=–1.70, 95%CI 2.01–1.39, Z=10.81, P<0.00001). No statistically significant differences were found in the mortality rate(RR=0.77,95%CI 0.46–1.27, Z=1.03, P=0.30), the mean length of hospital stay in ICU(WMD=1.17, 95%CI 1.68–4.02, Z=0.81, P=0.42), the incidence of super infection(RR=1.32, 95%CI 0.66–2.63, Z=0.79, P=0.43), the incidence of hyperglycemia(RR=1.84, 95%CI 0.76–4.41, Z=1.36, P=0.17), the incidence of upper gastrointestinal bleeding(RR=1.98, 95%CI 0.37–10.59, Z=0.80, P=0.42) between the standard treatment group and the glucocorticoids treatment group.CONCLUSIONS: The use of glucocorticoids in patients with community-acquired pneumonia can significantly shorten the duration of illness and have a favorable safety profile. However, it could not reduce the overall mortality. 展开更多
关键词 GLUCOCORTICOIDS community-acquired pneumonia META-ANALYSIS
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Community-acquired pneumonia complicated by rhabdomyolysis: A clinical analysis of 11 cases 被引量:4
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作者 Bo Zhao Rui Zheng 《World Journal of Clinical Cases》 SCIE 2019年第24期4218-4225,共8页
BACKGROUND In clinical practice, community-acquired pneumonia(CAP) can be complicated by rhabdomyolysis(RM), and RM symptoms are mild and easily missed during diagnosis. Moreover, available data on RM induced by CAP a... BACKGROUND In clinical practice, community-acquired pneumonia(CAP) can be complicated by rhabdomyolysis(RM), and RM symptoms are mild and easily missed during diagnosis. Moreover, available data on RM induced by CAP are mainly from case reports. Due to the relatively low incidence of CAP-induced RM, more systematic studies are required to understand the characteristics of CAP-induced RM to improve its diagnosis and treatment.AIM To investigate the clinical characteristics of patients with CAP-induced RM.METHODS This was a retrospective study of 11 patients with CAP-induced RM. Baseline characteristics, diagnostic work-up, and laboratory test results were summarized and compared with those of 48 patients with exercise-induced RM admitted during the same period.RESULTS CAP-induced RM was more common in men, and affected older patients compared to those with exercise-induced RM. However, the average age of the patients in this study was lower than the age of peak incidence of CAP in adults in China. The major clinical manifestations were high fever and respiratory symptoms. RM symptoms were mild and often overlooked. Patients with CAP-induced RM had elevated inflammatory parameters, respiratory alkalosis,relatively low serum potassium levels and often had abnormalities in hepatic and renal function and cardiac enzymes. Compared with the exercise group, the pneumonia group had lower levels of creatine kinase and myoglobin, a higher incidence of acute kidney injury, and worse renal function and prognosis.Adverse events were mainly related to the severity of CAP.CONCLUSION CAP-induced RM has different clinical characteristics from those of exerciseinduced RM. Early detection and treatment could reduce complications and consequently shorten the treatment course. 展开更多
关键词 community-acquired pneumonia RHABDOMYOLYSIS EXERCISE Acute kidney injury
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Association between community-acquired pneumonia and platelet indices: A case-control study 被引量:2
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作者 Hajar Motamed Homayoon Bashiri +5 位作者 Farideh Yari Arezo Bozorgomid Mosayeb Rostamian Yosef Azarakhsh Azam Hosseini Roya Chegene lorestani 《Journal of Acute Disease》 2021年第1期23-27,共5页
Objective:To examine whether the platelet index would be applicable for the diagnosis of community-acquired pneumonia(CAP).Methods:In this study,64 CAP patients(the case group)and 68 healthy children(the control group... Objective:To examine whether the platelet index would be applicable for the diagnosis of community-acquired pneumonia(CAP).Methods:In this study,64 CAP patients(the case group)and 68 healthy children(the control group)were included from 2017 to 2018.Baseline variables were recorded including total white blood cells,neutrophils,lymphocytes,red blood cells,platelet,mean platelet volume,platelet distribution width,erythrocyte sedimentation rate,and C-reactive protein,and compared between the case group and the control group.The cutoff value,sensitivity,and specificity of neutrophil-to-lymphocyte ratio,platelet,neutrophils,lymphocytes,and platelet larger cell ratio were calculated by receiver-operating characteristic curves.Results:The median platelet count of the case group and the control group were(411.09±67.40)mm3 and(334.48±78.15)mm3,respectively(P=0.000).The median neutrophil count of the case group was higher than that of the control group,while the lymphocyte level of the case group was lower.Differences in other variables including the mean platelet volume,platelet distribution width,C-reactive protein,and erythrocyte sedimentation rate were not statistically significant between the two groups.Conclusions:Due to the different levels of platelet,neutrophil and lymphocyte indices in the case and the control group,these indices can be used simultaneously for the diagnosis of CAP. 展开更多
关键词 community-acquired pneumonia Platelet index Hematological profile
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Improving antibiotic prescribing in the emergency department for uncomplicated community-acquired pneumonia 被引量:1
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作者 Rebekah Shaw Erica Popovsky +4 位作者 Alyssa Abo Marni Jacobs Nicole Herrera James Chamberlain AndreaHahn 《World Journal of Emergency Medicine》 SCIE CAS CSCD 2020年第4期199-205,共7页
BACKGROUND:The Pediatric Infectious Disease Society(PIDS)and Infectious Disease Society of America(IDSA)published an evidence-based guideline for the treatment of uncomplicated communityacquired pneumonia(CAP)in child... BACKGROUND:The Pediatric Infectious Disease Society(PIDS)and Infectious Disease Society of America(IDSA)published an evidence-based guideline for the treatment of uncomplicated communityacquired pneumonia(CAP)in children,recommending aminopenicillins as the first-line therapy.Poor guideline compliance with 10%–50%of patients admitted to the hospital receiving narrow-spectrum antibiotics has been reported.A new clinical practice guideline(CPG)was implemented in our emergency department(ED)for uncomplicated CAP.The aim of this study was to examine baseline knowledge and ED provider prescribing patterns pre-and post-CPG implementation.METHODS:Prior to CPG-implementation,an anonymous case-based survey was distributed to evaluate knowledge of the current PIDS/IDSA guideline.A retrospective chart review of patients treated in the ED for CAP from January 2015 to February 2017 was performed to assess prescribing patterns for intravenous(IV)antibiotics in the ED at Children’s National Health System pre-and post-CPG implementation.RESULTS:ED providers were aware of the PIDS/IDSA guideline recommendations,with 86.4%of survey responders selecting ampicillin as the initial antibiotic of choice.However,only 41.2%of patients admitted to the hospital with uncomplicated CAP pre-CPG received ampicillin(P<0.01).There was no statistically signifi cant increase in ampicillin prescribing post-CPG(P=0.40).CONCLUSIONS:Providers in the ED are aware of the PIDS/IDSA guideline regarding the first-line therapy for uncomplicated CAP;however,this knowledge does not translate into clinical practice.Implementation of a CPG in isolation did not significantly change prescribing patterns for uncomplicated CAP. 展开更多
关键词 ANTIBIOTICS community-acquired pneumonia Emergency department PEDIATRICS
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Serum activin A as a prognostic biomarker for community acquired pneumonia
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作者 Yu-Ting Wang Yan Liu +3 位作者 Guang-Hui Zhou Kan Liu Yan Fen Hui Ding 《World Journal of Clinical Cases》 SCIE 2024年第22期5016-5023,共8页
BACKGROUND It is essential to develop new biomarker with effective prognostic roles because of the unclear clinical use of the current community-acquired pneumonia(CAP)predictors.AIM To evaluate the association betwee... BACKGROUND It is essential to develop new biomarker with effective prognostic roles because of the unclear clinical use of the current community-acquired pneumonia(CAP)predictors.AIM To evaluate the association between serum activin A levels and prognosis in CAP patients.METHODS A total of 168 CAP individuals grouped according to the severity and prognosis of illness condition,and 48 healthy individuals as the control group were enrolled in this study.Circulating concentrations of activin A were measured using enzymelinked immunoassays.The interaction between activin A levels and etiologies of CAP was determined.Based on the severity of CAP,110 patients(65.48%)were categorized into group-I,42(25%)cases were grouped into group-II,and 16(9.52%)cases were categorized into group-III.RESULTS Serum activin A levels were higher in patients with CAP than controls,but independent of etiology.Moreover,the scores of Pneumonia Severity Index(PSI)and CURB-65 positively correlated with the increasing levels of serum activin A,and were at their highest peak in individuals in group-III(P<0.001).Combining activin A with CURB-65 or PSI was more effective in improving predictive property(P<0.01).According to Cox proportional regression analysis,after adjusting clinical parameters,we confirmed that activin A showed a powerful predictive property for hospital mortality in CAP patients(P<0.001).CONCLUSION Higher level of serum activin A was associated with poor prognosis of CAP.Activin A can be used as a more valuable biomarker of prognosis in CAP patients. 展开更多
关键词 community-acquired pneumonia Activin A ETIOLOGY PROGNOSIS ETIOLOGY
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Clinical Utility of Procalcitonin for Differentiating between Cryptogenic Organizing Pneumonia and Community-Acquired Pneumonia
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作者 Satoshi Takeda Nobuhiko Nagata +8 位作者 Hiroyuki Miyazaki Takanori Akagi Taishi Harada Masaru Kodama Shinichiro Ushijima Takashi Aoyama Kentaro Wakamatsu Masaki Fujita Kentaro Watanabe 《International Journal of Clinical Medicine》 2015年第6期372-376,共5页
Background: Differentiating cryptogenic organizing pneumonia (COP) from community-acquired pneumonia (CAP) can be difficult in some cases. Objective: To clarify the clinical utility of procalcitonin (PCT) levels for d... Background: Differentiating cryptogenic organizing pneumonia (COP) from community-acquired pneumonia (CAP) can be difficult in some cases. Objective: To clarify the clinical utility of procalcitonin (PCT) levels for differentiating between COP and CAP. Methods: Blood PCT levels, leukocyte count, C-reactive protein concentration, number of segments involved on computed tomography (CT) images, and pneumonia severity assessment scale were retrospectively investigated from clinical charts and chest CT images of COP and CAP patients who were admitted to our hospital from 2012 to 2014. The clinical characteristics of COP patients were compared to those of CAP patients for whom causative organisms were not detected. Results: There were 16 COP and 94 CAP patients for whom causative organisms were not detected. Blood PCT levels of all COP patients were less than 0.16 ng/dL, and significantly lower than those of CAP patients (p = 0.0004), while the number of involved segments was significantly higher than that of CAP patients (p = 0.0001). Blood PCT levels and the number of involved segments remained independently significant for differentiating between COP and CAP by multivariate analysis. Receiver operating characteristics curve analysis revealed that 7 was the best cut-off number for involved segments to differentiate between COP and CAP patients with low PCT levels (sensitivity 85.7%, specificity 94.7%). Conclusion: A combination of PCT levels and number of involved segments on CT images is useful for differentiation between COP and CAP. 展开更多
关键词 CRYPTOGENIC ORGANIZING pneumonia PROCALCITONIN community-acquired pneumonia Computed Tomography
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Role of Serum Procalcitonin Level in Differentiating between Pulmonary Tuberculosis and Community-Acquired Pneumonia
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作者 Mohammad Shameem Mazhar Alam +3 位作者 Shagufta Moin Rakesh Bhargava Zuber Ahmad Jamal Akhtar 《International Journal of Clinical Medicine》 2014年第15期902-909,共8页
Pulmonary Tuberculosis (PTB) and Community-Acquired Pneumonia (CAP) are common causes of consolidation patch in chest radiograph. Sputum Z-N staining is positive in 30% to 60% cases only and sputum examination has poo... Pulmonary Tuberculosis (PTB) and Community-Acquired Pneumonia (CAP) are common causes of consolidation patch in chest radiograph. Sputum Z-N staining is positive in 30% to 60% cases only and sputum examination has poor yield in CAP. This study aimed to assess the value of serum Procalcitonin (PCT) levels in patients with Pulmonary Tuberculosis (PTB) and Community-Acquired Pneumonia (CAP). Patients with new opacity in chest radiograph were included in the study. Serum sample were taken at admission and stored. Patient’s diagnosis were confirmed and categorized into pulmonary TB group (32) and community-acquired pneumonia group (23). Their mean PCT level was compared with mean PCT level of 25 controls. Serum procalcitonin levels were found to be significantly elevated in patients of community-acquired pneumonia as compared to patients of pulmonary tuberculosis. In presence of consolidation in x-ray chest, increased level of serum procalcitonin might be used to differentiate pulmonary tuberculosis from community-acquired pneumonia. High level of serum procalcitonin was associated with high mortality rate in community-acquired pneumonia patients. 展开更多
关键词 PROCALCITONIN TUBERCULOSIS community-acquired pneumonia
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