scholarly journals Acinetobacter baumanniiInfection in Prior ICU Bed Occupants Is an Independent Risk Factor for Subsequent Cases of Ventilator-Associated Pneumonia

2014 ◽  
Vol 2014 ◽  
pp. 1-7 ◽  
Author(s):  
Eirini Tsakiridou ◽  
Demosthenes Makris ◽  
Zoe Daniil ◽  
Efstratios Manoulakas ◽  
Vasiliki Chatzipantazi ◽  
...  
Keyword(s):  
Risk Factors ◽  
Intensive Care Unit ◽  
Risk Factor ◽  
Acinetobacter Baumannii ◽  
Independent Risk Factor ◽  
Prospective Observational Study ◽  
District Hospital ◽  
Ventilator Associated Pneumonia ◽  
Icu Mortality ◽  
Previous Hospitalization

Objective. We aimed to evaluate risk factors for ventilator-associated pneumonia (VAP) due toAcinetobacter baumannii(AbVAP) in critically ill patients.Methods. This was a prospective observational study conducted in an intensive care unit (ICU) of a district hospital (6 beds). Consecutive patients were eligible for enrolment if they required mechanical ventilation for>48 hours and hospitalization for>72 hours. Clinical, microbiological, and laboratory parameters were assessed as risk factors for AbVAP by univariate and multivariate analysis.Results. 193 patients were included in the study. Overall, VAP incidence was 23.8% and AbVAP, 11.4%. Previous hospitalization of another patient withAcinetobacter baumanniiinfection was the only independent risk factor for AbVAP (OR (95% CI) 12.016 (2.282–19.521)P<0.001). ICU stay(25±17versus12±9   P<0.001), the incidence of other infections (OR (95% CI) 9.485 (1.640–10.466)P=0.002)(urinary tract infection, catheter related infection, and bacteremia), or sepsis (OR (95% CI) 10.400 (3.749–10.466)P<0.001)were significantly increased in patients with AbVAP compared to patients without VAP; no difference was found with respect to ICU mortality.Conclusion. ICU admission or the hospitalization of patients infected byAcinetobacter baumanniiincreases the risk of AbVAP by subsequent patients.

scholarly journals Carbapenem resistant Acinetobacter Species infection in intensive care unit: The outcome and risk factors of mortality

2019 ◽  
Vol 19 (1) ◽  
pp. 98-104
Author(s):  
Wan Mohd Nazaruddin Wan Hassan ◽  
Mohd Samsul Puzizer ◽  
Zakuan Zaini Deris ◽  
Rhendra Hardy Mohamed Zaini
Keyword(s):  
Risk Factors ◽  
Intensive Care Unit ◽  
Risk Factor ◽  
Intensive Care ◽  
Independent Risk Factor ◽  
Significant Risk ◽  
Icu Mortality ◽  
Acinetobacter Species ◽  
Carbapenem Resistant ◽  
Acinetobacter Spp

Objective: Acinetobacter spp. infection is a challenging problem in intensive care unit (ICU) because of its multi-drug resistant (MDR) in nature to antibiotic therapy including broadspectrum carbapenem group. The aims of the study were to determine the risk factors of mortality and the outcome of carbapenem-resistant Acinetobacter spp. (CRAs) infection in our ICU. Materials and Method: This is a retrospective, cross-sectional study, done in 2 years from January 2008 to December 2009. The list of the patients was obtained from hospital nosocomial infection surveillance unit and ICU infection record. The data of the patients were subsequently reviewed from their respective medical records after approval from university ethics committee and hospital medical record unit. Results and Discussion: A total of 92 patients were reviewed and only 54 were included and analyzed. The prevalence of CRAs over 24 months was 7.3%. Mortality was 50% among the reviewed patients and this contributed 13.6 % of the total ICU mortality. Age was significantly different between survival and non-survival groups; 43.07 (21.09) vs. 57.04 ± 14.33 year old (p = 0.006). Age was also the only significant independent risk factor associated with mortality in CRAs (adjusted OR = 1.045, 95% CI: 1.010, 1.081, p = 0.011). There were no other significant risk factors. The length of ICU stay was 17.00 (13.58) days whereas length of hospital stay was 41.37 (27.66) days in survival group. Conclusion: CRAs caused 13.6% of total ICU mortality and older age group was the independent risk factor for mortality. Bangladesh Journal of Medical Science Vol.19(1) 2020 p.98-104

Multidrug Resistance Acinetobacter Bacteremia Secondary to Ventilator-Associated Pneumonia: Risk Factors and Outcome

2016 ◽  
Vol 32 (9) ◽  
pp. 528-534 ◽  
Author(s):  
Evgeni Brotfain ◽  
Abraham Borer ◽  
Leonid Koyfman ◽  
Lisa Saidel-Odes ◽  
Amit Frenkel ◽  
...  
Keyword(s):  
Risk Factors ◽  
Renal Failure ◽  
Risk Factor ◽  
Chronic Renal Failure ◽  
Critically Ill ◽  
Independent Risk Factor ◽  
Multidrug Resistant ◽  
Ventilator Associated Pneumonia ◽  
Icu Mortality ◽  
Independent Risk Factors

Purpose: Acinetobacter baumannii is a multidrug resistant (MDR), gram-negative bacterium commonly implicated in ventilator-associated pneumonia (VAP) in critically ill patients. Patients in the intensive care unit (ICU) with VAP often subsequently develop A baumannii bacteremia, which may significantly worsen outcomes. Materials and Methods: In this study, we retrospectively reviewed the clinical and laboratory records of 129 ICU patients spanning 6 years with MDR A baumannii VAP; 46 (35%) of these patients had concomitant MDR A baumannii bacteremia. Results: The ICU mortality rate was higher in patients with VAP having A baumannii bacteremia compared to nonbacteremic patients (32.4% vs 9.6% respectively, P < .005). Age >65 years, an Acute Physiology and Chronic Health Evaluation II (APACHE-II) score higher than 20, a Sequential Organ Failure Assessment (SOFA) score higher than 7 on the day of bacteremia, and the presence of comorbid disease (chronic obstructive pulmonary disease [COPD] and chronic renal failure) were found to be independent risk factors for in-hospital mortality in this population. Multidrug resistant A baumannii was not an independent risk factor for mortality. Conclusion: Although the presence of comorbid diseases (COPD and chronic renal failure) and severity of disease (APACHE > 20 and SOFA >7) were found to be independent risk factors for ICU mortality, MDR A baumannii bacteremia was not an independent risk factor for mortality in our critically ill population.

scholarly journals Diabetes and Hemoglobin A1c as Risk Factors for Nosocomial Infections in Critically Ill Patients

2013 ◽  
Vol 2013 ◽  
pp. 1-9 ◽  
Author(s):  
Eirini Tsakiridou ◽  
Demosthenes Makris ◽  
Vasiliki Chatzipantazi ◽  
Odysseas Vlachos ◽  
Grigorios Xidopoulos ◽  
...  
Keyword(s):  
Risk Factors ◽  
Critically Ill ◽  
Critically Ill Patients ◽  
Prospective Observational Study ◽  
Hemoglobin A1c ◽  
District Hospital ◽  
Bloodstream Infections ◽  
Inclusion Criteria ◽  
Icu Mortality ◽  
Independent Risk Factors

Objective. To evaluate whether diabetes mellitus (DM) and hemoglobin A1c (HbA1c) are risk factors for ventilator-associated pneumonia (VAP) and bloodstream infections (BSI) in critically ill patients.Methods. Prospective observational study; patients were recruited from the intensive care unit (ICU) of a general district hospital between 2010 and 2012. Inclusion criteria: ICU hospitalization >72 hours and mechanical ventilation >48 hours. HbA1c was calculated for all participants. DM, HbA1c, and other clinical and laboratory parameters were assessed as risk factors for VAP or BSI in ICU.Results. The overall ICU incidence of VAP and BSI was 26% and 30%, respectively. Enteral feeding OR (95%CI) 6.20 (1.91–20.17;P=0.002) and blood transfusion 3.33 (1.23–9.02;P=0.018) were independent risk factors for VAP. BSI in ICU (P=0.044) and ICU mortality (P=0.038) were significantly increased in diabetics. Independent risk factors for BSI in ICU included BSI on admission 2.45 (1.14–5.29;P=0.022) and stroke on admission2.77 (1.12–6.88;P=0.029). Sepsis 3.34 (1.47–7.58;P=0.004) and parenteral feeding 6.29 (1.59–24.83;P=0.009) were independently associated with ICU mortality. HbA1c ≥ 8.1% presented a significant diagnostic performance in diagnosing repeated BSI in ICU.Conclusion. DM and HbA1c were not associated with increased VAP or BSI frequency. HbA1c was associated with repeated BSI episodes in the ICU.

scholarly journals Hyperkalemia Was an Independent Risk Factor for Death While Under Mechanical Ventilation Among Children Hospitalized With Diarrhea in Bangladesh

2018 ◽  
Vol 5 ◽  
pp. 2333794X1775400 ◽  
Author(s):  
Fahmida Chowdhury ◽  
Probir Kumar Ghosh ◽  
K. M. Shahunja ◽  
Abu S. M. S. B. Shahid ◽  
Lubaba Shahrin ◽  
...  
Keyword(s):  
Risk Factors ◽  
Intensive Care Unit ◽  
Mechanical Ventilation ◽  
Risk Factor ◽  
Poisson Regression ◽  
Clinical Characteristics ◽  
Independent Risk Factor ◽  
Diarrhoeal Disease ◽  
Disease Research ◽  
Robust Poisson Regression

Objectives. We sought to evaluate the admission and hospital risk factors for death in children with diarrhea requiring mechanical ventilation (MV). Methods. This was a retrospective study. We enrolled children aged 0 to 59 months admitted with diarrhea to the intensive care unit of the Dhaka Hospital of International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b) between August 2009 and July 2013 and required MV. To evaluate the risk factors for death in MV, we compared the clinical and laboratory characteristics of the children requiring MV. We matched up to the clinical characteristics presented on admission and subsequently developed before MV during hospital stay with the survivors and deaths of children having MV. Results. Among 73 enrolled children, 58 (80%) died. Incidence of death in MV was higher among children having hyperkalemia ( P ≤ .001), hypoglycemia ( P ≤ .001), and metabolic acidosis ( P = .06) on admission and lower in children having tracheal isolates ( P ≤ .001) during hospitalization. After adjusting for covariates by using multivariate robust Poisson regression, children with hyperkalemia (incidence ratio = 1.34; P = .03; confidence interval = 1.02-1.76) on admission was the only independent risk factor for death of children with MV. Conclusion. Children with hyperkalemia on admission and subsequently requiring MV were more likely to die compared with those without hyperkalemia.

Is Ventilator-associated Pneumonia an Independent Risk Factor for Death?

2001 ◽  
Vol 94 (4) ◽  
pp. 554-560 ◽  
Author(s):  
Fabienne Bregeon ◽  
Véronique Ciais ◽  
Vincent Carret ◽  
Régine Gregoire ◽  
Pierre Saux ◽  
...  
Keyword(s):  
Risk Factors ◽  
Risk Factor ◽  
Independent Risk Factor ◽  
Bone Marrow Failure ◽  
Case Control ◽  
Attributable Mortality ◽  
Apache Ii Score ◽  
Age Difference ◽  
Ventilator Associated Pneumonia ◽  
Matching Criteria

Background Ventilator-associated pneumonia (VAP) has been implicitly accused of increasing mortality. However, it is not certain that pneumonia is responsible for death or whether fatal outcome is caused by other risk factors for death that exist before the onset of pneumonia. The aim of this study was to evaluate the attributable mortality caused by VAP by performing a matched-paired, case-control study between patients who died and patients who were discharged from the intensive care unit after more than 48 h of mechanical ventilation. Methods During the study period, 135 consecutive deaths were included in the case group. Case-control matching criteria were as follows: (1) diagnosis on admission that corresponded to 1 of 11 predefined diagnostic groups; (2) age difference within 10 yr; (3) sex; (4) admission within 1 yr; (5) APACHE II score within 7 points; (6) ventilation of control patients for at least as long as the cases. Precise clinical, radiologic, and microbiologic definitions were used to identify VAP. Results Analysis was performed on 108 pairs that were matched with 91% of success. There were 39 patients (36.1%) who developed VAP in each group. Multivariate analysis showed that renal failure, bone marrow failure, and treatment with corticosteroids but not VAP were independent risk factors for death. There was no difference observed between cases and controls concerning the clinical and microbiologic diagnostic criteria for pneumonia. Conclusion Ventilator-associated pneumonia does not appear to be an independent risk factor for death.

Clinical characteristics and prognosis in patients with premature coronary artery disease of different genders after intervention

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
X.F Tang ◽  
Y Yao ◽  
S.D Jia ◽  
Y Liu ◽  
B Xu ◽  
...  
Keyword(s):  
Risk Factors ◽  
Risk Factor ◽  
Independent Risk Factor ◽  
Coronary Intervention ◽  
Premature Coronary Artery Disease ◽  
Minor Bleeding ◽  
Bleeding Events ◽  
Cerebrovascular Events ◽  
Independent Risk Factors ◽  
Artery Disease

Abstract Objective To investigate the clinical characteristics and long-term prognosis of coronary intervention in patients with premature coronary artery disease (PCAD) between different genders. Methods From January 2013 to December 2013, 4 744 patients diagnosed as PCAD with percutaneous coronary intervention (PCI) in our hospital were enrolled. The general clinical data, laboratory results and interventional treatment data of all patients were collected, and the occurrence of major adverse cardio-cerebrovascular events (MACCE) within 2 years after PCI was followed up. Results Of the 4 744 patients undergoing PCI, 3 390 (71.5%) were males and 1 354 (28.5%) were females. The 2-year follow-up results showed that the incidence of BARC grade 1 hemorrhage in female patients was significantly higher than that in male patients (6.9% vs. 3.7%; P&lt;0.001); however, there was no significant difference in the incidence of major adverse cardiovascular and cerebrovascular events (MACCE), all-cause death, cardiac death, recurrent myocardial infarction, revascularization (target vessel revascularization and target lesion revascularization), stent thrombosis, stroke and BARC grade 2–5 hemorrhage between the two groups (P&gt;0.05). Multivariate COX regression analysis showed that gender was an independent risk factor for BARC grade 1 bleeding events in PCAD patients (HR=2.180, 95% CI: 1.392–3.416, P&lt;0.001), but it was not an independent risk factor for MACCE and BARC grade 2–5 bleeding. Hyperlipidemia, preoperative SYNTAX score, multivessel lesions and NSTE-ACS were the independent risk factors for MACCE in PCAD patients with PCI (HR=1.289, 95% CI: 1.052–1.580, P=0.014; HR=1.030, 95% CI: 1.019–1.042, P&lt;0.001; HR=1.758, 95% CI: 1.365–2.264, P&lt;0.001; HR=1.264, 95% CI: 1.040–1.537, P=0.019); gender, hyperlipidemia, anticoagulant drugs like low molecular weight heparin or sulfonate were the independent risk factors for bleeding events (HR=1.579,95% CI 1.085–2. 297, P=0.017; HR=1.305, 95% CI 1.005–1.695, P=0.046; HR=1.321, 95% CI 1.002–1.741, P=0.048; HR=1.659, 95% CI 1.198–2.298, P=0.002). Conclusion The incidence of minor bleeding in women with PCAD is significantly higher than that in men; After adjusting for various risk factors, gender is an independent risk factor for minor bleeding events, but not an independent risk factor for MACCE in patients with PCAD. Funding Acknowledgement Type of funding source: Public grant(s) – National budget only. Main funding source(s): National Science and Technology Support Program of China

Risk Factors for Aortic Valve Calcification in Patients on Regular Hemodialysis

2009 ◽  
Vol 32 (3) ◽  
pp. 173-179 ◽  
Author(s):  
Dejan Petrović ◽  
Radmila Obrenović ◽  
Biljana Stojimirović
Keyword(s):  
Risk Factors ◽  
Regression Analysis ◽  
Risk Factor ◽  
Aortic Valve ◽  
Independent Risk Factor ◽  
Multivariate Logistic Regression Analysis ◽  
Multivariate Logistic Regression ◽  
Aortic Valve Calcification ◽  
Valve Calcification ◽  
Regular Hemodialysis

Introduction Aortic valve calcification (AVC) accelerates development of aortic valve stenosis and cardiovascular complications. Hyperphosphatemia is one of the key risk factors for aortic valve calcification. Aim The aim of this study was to evaluate the prevalence of AVC in patients on regular hemodialysis and to assess the impact of different factors on its appearance. Method: The study investigated a total of 115 patients treated in the Hemodialysis Department of the Urology and Nephrology Clinic at the Kragujevac Clinical Center in Serbia. The variables investigated were: serum albumin, C-reactive protein (CRP), homocysteine, total cholesterol, LDL-cholesterol (LDL-C), HDL-cholesterol (HDL-C), triglycerides (TG), Apolipoprotein A-I (Apo A-I), Apolipoprotein B (Apo B) and lipoprotein (a), calcium, phosphate and parathormone, and calcium-phosphorus product (Ca × P). Patients were evaluated by echocardiography for AVC. Statistical analysis included univariate and multivariate logistic regression analysis. Results Univariate regression analysis showed that serum phosphate levels and Ca × P are the most important risk factors for AVC (p<0.001). Multivariate logistic regression analysis revealed that hyperphosphatemia is an independent risk factor for AVC (p<0.001). Conclusion Hyperphosphatemia is an independent risk factor for aortic valve calcification.

Sign in / Sign up

Export Citation Format

Share Document