Intensive Care Units In Egypt Research Articles

Whole-genome sequencing of two multidrug-resistant acinetobacter baumannii strains isolated from a neonatal intensive care unit in Egypt: a prospective cross-sectional study

BackgroundAcinetobacter baumannii (A. baumannii) is a life-threatening and challenging pathogen. In addition, it accounts for numerous serious infections, particularly among immunocompromised patients. Resistance to nearly all clinically used antibiotics and their ability to spread this resistance is one of the most important concerns related to this bacterium.ObjectivesThis study describes different molecular mechanisms of two multidrug-resistant A. baumannii isolates obtained from endotracheal aspirates collected from the neonatal intensive care unit (NICU), Ain Shams University Hospital, Egypt.MethodsFollowing the identification of two isolates, they were examined for susceptibility to antimicrobial agents. This was followed by multilocus sequence typing as well as whole-genome sequence (WGS). Additionally, a Pathosystems Resources Integration Center (PATRIC) analysis was performed.ResultsTwo isolates, Ab119 and Ab123, exhibited resistance to all tested antibiotics except for tigecycline and colistin. The WGS analysis of antimicrobial resistance genes (AMR) indicated that both isolates shared beta-lactam, aminoglycoside, macrolides, and sulfonamide resistance genes. Furthermore, each strain revealed different resistance genes such as blaNDM-1, blaNDM-10, OXA-64, aph (3')-VI, Tet-B in Ab119 strain and blaOXA-68, blaPER-1, blaPER-7, Tet-39 in Ab123 strain. Multiple efflux pump genes were detected. Multilocus sequence typing indicated that both isolates belong to the same sequence type (ST931), which belongs to international clone (IC3). Both isolates exhibited the presence of multiple mobile genetic elements (MGEs), but no plasmid was detected in either of them.ConclusionsA low prevalence of the IC3 sequence type was identified among two A. baumannii isolates obtained from the NICU in Egypt, exhibiting a high resistance level. Healthcare workers must have knowledge regarding the prevalence of A. baumannii among different populations in order to administer suitable treatment, improve patient outcomes, and apply effective infection control practices.

Retinopathy of Prematurity (ROP)—Risk Factors and Therapeutic Effect of Intravitreal Injection of Bevacizumab (IVB): An Observational Study from a Neonatal Intensive Care Unit in Egypt

Retinopathy of Prematurity (ROP)—Risk Factors and Therapeutic Effect of Intravitreal Injection of Bevacizumab (IVB): An Observational Study from a Neonatal Intensive Care Unit in Egypt

Characterization of Carbapenem-Resistant K. Pneumoniae Isolated from Intensive Care Units of Zagazig University Hospitals.

The advent of carbapenem-resistant Klebsiella pneumoniae (CRKP) poses a significant challenge to public health, as carbapenems are typically employed as a last resort to treat nosocomial infections caused by such organisms, especially in intensive care units (ICUs). This study aims to characterize the CRKP isolated from patients admitted to the Zagazig University Hospitals (ZUHs) ICU in Egypt. About 56.2%, 41.0%, and 32.4% of the isolates indicated the presence of blaNDM, blaOXA-48, and blaKPC, respectively. Carbapenemase-encoding genes were found in many isolates, and blaNDM was the most predominant gene. Nevertheless, this situation has become a heavy burden in developing countries, including Egypt, and is associated with substantial morbidity, mortality, and increased healthcare expenses.

Prevalence and Risk Factors of Thrombocytopenia in a Medical Intensive Care Unit in Egypt

Prevalence and Risk Factors of Thrombocytopenia in a Medical Intensive Care Unit in Egypt

The Impact of Clinical Pharmacist Implemented Protocol on Albumin Utilization and Cost in an Intensive Care Unit in Egypt.

Introduction: Albumin is an expensive non-blood plasma substitutes with limited availability that has been reported to be inappropriately used in healthcare settings. Hence, interventions are recommended to control its misuse. Objective: To evaluate the impact of clinical pharmacist implemented dispensing protocol on optimization of albumin use in an intensive care unit (ICU). Design: A retrospective prospective 3-phase interventional study was conducted in an ICU in a tertiary Egyptian hospital over a period of 2 years. Methods: The study included three phases; a preparation phase where a local albumin dispensing protocol and a restriction dispensing form were prepared by clinical pharmacists and was approved by the local Drugs and Therapeutics Committee, a retrospective pre-implementation phase in which the medical records of all ICU patients receiving albumin were evaluated for appropriateness of albumin use according to the developed protocol, and a prospective implementation phase where the dispensing protocol and restriction dispensing form were applied. The pattern of albumin consumption and cost were recorded and compared between the retrospective and prospective phases. Results: In the retrospective phase, 190 ICU patients received albumin of whom 83.6% was considered inappropriate indications for albumin compared to only 44 patients in the prospective phase of whom 16% was considered inappropriate (p-value <0.001). Clinical pharmacists’ interventions significantly decreased the inappropriate albumin consumption from 4.7 vials/patient in the retrospective phase to 2.7 vials/patient in the prospective phase (p-value <0.001) with a total cost savings of 313,900 Egyptian Pounds (19,930 US Dollars). Conclusion: The current study showed that clinical pharmacists’ interventions led to a significant control on albumin use and consequently reduced the cost associated with its consumption.

Carbapenems consumption and Klebsiella resistance in intensive care units in Egypt: A study to evaluate the effect of an antimicrobial stewardship program.

The high prevalence of carbapenem-resistant Klebsiella imposes optimizing antibiotic consumption. We aimed to evaluate the impact of antibiotic stewardship program on carbapenem consumption and the Klebsiella resistance. We retrospectively evaluated critically ill patients with isolated Klebsiella species from Elaraby hospital, Egypt during the period from April 2017 to January 2019. We collected data related to carbapenems consumption and Klebsiella clinical isolates with their antimicrobial susceptibility. Based on susceptibility, Klebsiella isolates were classified into sensitive, extended spectrum beta-lactamase (ESBL) producer, and carbapenem-resistant Klebsiella (CRK), respectively. Our primary outcome was the change in carbapenems consumption after implementing the program, while the secondary outcomes were the changes in the incidence of CRK. The study included 205 patients with isolated Klebsiella species during the study period. The antibiotic stewardship program started in March 2018. Out of the 205 patients, 61 patients (29.8%) represented the pre-intervention sample, and 144 patients (70.2%) represented the post-intervention sample. Applying the antibiotic stewardship program was associated with a significant decrease in the carbapenems consumption from 38.9 to 26.6 defined daily dose/1000 patient-days (p = 0.02). The incidence of CRK was decreased from 85.25% of total Klebsiella isolates to 48.6% (p < 0.001). Klebsiella species were more likely to be in a lower category of resistance after applying the program with an odds ratio of 6.3 (2.88-13.73) using ordinal logistic regression. Applying the antibiotic stewardship program could reduce the unnecessary carbapenems use in the ICU with a subsequent decrease in the emergence of the Klebsiella-resistant strains.

Influence of Training Program Implementation on Nurses' Performance Regarding Neonates Invasive Mechanical Ventilation

Background: Mechanical ventilation plays an important role in reducing neonatal mortality and morbidity rate. Nurses caring for neonates on ventilator must be competent to provide an effective nursing care for such group of patients, Effective training program for nurses' will increase their quality of nursing care and improving health and wellbeing of neonates undergoing mechanical ventilation. So, the aim of this Study was to evaluate the influence of training program implementation on nurses' performance regarding neonates invasive mechanical ventilation. Research Design: A quasi-experimental design was utilized. Study settings: the study conducted at Neonatal Intensive Care Unit of Assuit University Children Hospital/Egypt. Research Subject: Convenient sample was included 59 nurses from the previously mentioned setting and 59 neonates under invasive mechanical ventilation. Two tools were used for data collection: tool 1; Predesigned questionnaire consisted of three parts: nurses' demographic characteristics, demographic and clinical data of neonates and nurses’ knowledge about mechanical ventilation. Tool two; Observational Checklists were used pre and post program implementation Results: revealed that there was a statistical significant difference between nurses’ performance at pretest and post program regarding the neonates with invasive mechanical ventilation Conclusion: Training program implementation had a significant effect on nurse’s performance regarding the neonates with invasive mechanical ventilation. Recommendation: implementing the training program for improvement nurses' performance regarding the neonates with invasive mechanical ventilation to all nurses in all neonatal intensive care units in Egypt.

Characteristics and outcomes of patients admitted to the first psychiatric intensive care unit in Egypt.

BackgroundPsychiatric intensive care units (PICU) have become an essential part of psychiatric hospital design worldwide, there are few published data about their effectiveness.AimIn this study, the characteristics and outcomes of 50 Egyptian patients admitted to the first PICU in the Middle East region between April 2015 and October 2018 were retrospectively examined.SettingThe study was conducted at the Institute of Psychiatry, Ain Shams University.MethodsData on patients in PICU at the Institute of Psychiatry, Ain Shams University, were collected retrospectively and analysed and included information on previous psychiatric contact, diagnoses, causes of admission and outcomes. Continuous and categorical variables were subjected to statistical analyses.ResultsThe majority of patients in PICU were of female gender, having a diagnosis of schizophrenia. The most common reason for admission to the PICU is the management of delirium, followed by catatonia. The average length of patients’ stays in PICU ranged from half a day to 16 days. Immediate outcome differed where the majority of patients (47 patients, 94%) were discharged to the inpatient psychiatric ward.ConclusionThis study reviewed practice in the first PICU in Cairo, Egypt, over 3 years, showing the importance of ongoing evaluations of patient populations in providing the best clinical practice; the typical PICU patient is likely to be: female, suffering from schizophrenia or bipolar affective disorder (BAD). The most common reason for PICU admission is for the management of delirium followed by catatonia.

Reliability and Validity of the Arabic Version of the Parental Stressor Scale and Nurse Parental Support Tool: Opening Up Research on Parental Needs in Neonatal Intensive Care Units in Egypt.

The admission of a newborn infant to a neonatal intensive care unit (NICU) due to preterm birth or high-risk conditions, such as perinatal injury, sepsis, hypoxia, congenital malformation, or brain injury, is a stressful experience for mothers. There is currently a lack of research on maternal perceived stress and support in Egyptian NICUs and no validated Arabic tool to investigate this further. To determine the reliability and validity of the Arabic language versions of the Parental Stressor Scale: NICU (PSS:NICU) and the Nurse Parental Support Tool (NPST). Egyptian mothers completed the PSS:NICU and the NPST at the time of their infants' discharge from the NICU. Reliability was assessed with Cronbach α and Spearman-Brown coefficient. The multifactorial structure of the PSS:NICU Arabic version was tested. Associations with sociodemographic and clinical variables were explored with bivariate correlations and t tests. Sixty-eight mothers of preterm (PT) infants and 52 mothers of ill full-term (IFT) infants completed the study. Mothers of PT and IFT infants did not differ for sociodemographic variables. High internal consistency (α range between .93 and .96) emerged for both tools. Spearman-Brown coefficients ranged between 0.86 and 0.94. The multidimensional structure of the PSS:NICU was confirmed and 3 core dimensions explained up to 71.48% of the variance. Perceived nursing support did not diminish the effects of stress in mothers of infants admitted to the NICU, regardless of PT or IFT infants' status. A longer NICU stay was associated with greater stress in mothers of PT infants. The presence of comorbidities was significantly associated with stress of mothers of IFT infants. Future research is needed to develop evidence-based support for mothers whose infants are admitted to a NICU in Egypt. The availability of validated and reliable PSS:NICU and NPST scales in Arabic will facilitate cross-country and cross-cultural research on maternal stress in the NICU. Neonatal care nurses in Egypt will be able to increase their understanding of the stressors experienced by mothers of infants admitted to the NICU. This will in turn enable the introduction of neonatal care policies aimed at reducing specific stressors and provide improved maternal support.

Stewardship actions for device associated infections: An intervention study in the emergency intensive care unit

Improving the practices of antimicrobial use in hospitals, especially in developing countries, is a challenging duty. ObjectivesThe aim of the study was to determine the effect of certain stewardship actions on the use of antibiotics for device-associated infections in the emergency intensive care unit in Egypt. MehodsThe intervention included establishment of AS team, design an antibiogram and preparation of antibiotic use guidelines, education, and infection prevention and control measures. Pre- and postinterventions surveys tookplace including: antibiotic prescription compliance, antibiotic cost, bacterial profile and antibiotic resistance rates. ResultsAntibiotic prescription compliance improved, especially for prophylactic antibiotics prescription; in preintervention phase, 27.4% of cases received unindicated antibiotic prophylaxis vs 5.8% after intervention. A statistically significant decrease in cost after the intervention was reported (p = 0.04). Acinetobacter baumannii and Klebsiella pneumonia were the most frequently isolated pathogens (25.6%) and (21.8%) in pre and post-intervention phases respectively. A statistically significant decrease in the prevalence of MDR (X² = 11.9, p = 0.009) was observed. The most prevalent XDR is K-pneumonia (45% vs 17%) in phase 1&3. No pan drug-resistant isolates were detected. ConclusionSound antibiotic guidelines coupled with effective infection control precautions and education would be a good intervention, particularly with a leadership commitment.The use of microbiology tests to direct prescribing decisions should be a underscored. Sustained research initiatives may support the proper implementation of AS programmes in limited resource settings.

Prevalence and Anti-Microbial Susceptibility of Hospital Acquired Infections in Two Pediatric Intensive Care Units in Egypt.

BACKGROUND:Hospital-acquired (nosocomial) infection is a common serious health problem worldwide, especially in pediatric intensive care units and is associated with high mortality and morbidity, prolonged hospital stays and high cost.AIM:To determine the types of organisms involved in hospital-acquired an infection in two pediatric intensive care units during the one-year study and its anti-microbial susceptibility.MATERIAL AND METHODS:This study was carried out in the pediatric intensive care units (PICU) of Ain Shams & Cairo Universities, where 86 pediatric patients were recruited. Their age ranged from 1 month to 156 months with mean 20.7 ± 25.8 months. Male to female ratio was 37:29. Four samples were collected from each child for culture and sensitivity: blood, endotracheal aspirate, urine and skin swab.RESULTS:The most common microorganism was staphylococcus while Gram-negative bacteria were the commonest group. Amikacin and imipenem are the most sensitive antibiotics. Risk estimate for different risk factors among studied patients revealed no significance.CONCLUSION:Staphylococcus was the commonest micro-organism while Gram-negative infections were the commonest group among PICU with a predominance of Acinetobacter and Klebsiella. Respiratory infections were the most common, followed by blood-borne infection. Risk factors for mortality were not significant.

Carbapenem-resistant Gram-negative bacteria associated with catheter-related bloodstream infections in three intensive care units in Egypt.

We aimed to identify the carbapenem-resistant Gram-negative bacteria (GNB) causing catheter-related bloodstream infections (CRBSI) in intensive care units (ICU) in a tertiary care Egyptian hospital, to study their resistance mechanisms by phenotypic and genetic tests, and to use ERIC-PCR for assessing their relatedness. The study was conducted over 2years in three ICUs in a tertiary care hospital in Egypt during 2015-2016. We identified 194 bloodstream infections (BSIs); 130 (67.01%) were caused by GNB, of which 57 were isolated from CRBSI patients (73.84%). Identification of isolates was performed using conventional methods and MALDI-TOF MS. Antimicrobial susceptibility testing (AST) was done by disc diffusion following CLSI guidelines. Phenotypic detection of carbapenemases enzymes activity was by modified Hodge test and the Carba-NP method. Isolates were investigated for the most common carbapenemases encoding genes blaKPC, blaNDM, and blaOXA-48 using multiplex PCR. Molecular typing of carbapenem-resistant isolates was done by ERIC-PCR followed by sequencing of common resistance genes. The overall rate of CRBSI in our study was 3.6 per 1000 central venous catheter (CVC) days. Among 57 Gram-negative CRBSI isolates, Klebsiella pneumoniae (K. pneumoniae) was the most frequently isolated (27/57; 47.4%), of which more than 70% were resistant to Meropenem. Phenotypic tests for carbapenemases showed that 37.9% of isolates were positive by modified Hodge test and 63.8% by Carba-NP detection. Multiplex PCR assay detected the blaNDM in 28.6% of the isolates and blaKPC in 26.8%, blaNDM and blaKPC were detected together in the same isolate in 5.6%, while blaOXA-48-like were not detected. ERIC-PCR detected limited genetic relatedness between K. pneumoniae isolates. Elevated resistance rates were observed to all antibiotics including carbapenems among K. pneumoniae isolates causing CRBSI. ERIC-PCR showed that the resistant isolates were mainly polyclonal. Our results call for reinforcement of antimicrobial stewardship and measures to prevent CRBSI.

Association of lactate/albumin ratio level to organ failure and mortality in severe sepsis in a pediatric intensive care unit in Egypt.

Moustafa AA, Antonios MAM, Abdellatif EM, Hussain AH. Association of lactate/albumin ratio level to organ failure and mortality in severe sepsis in a pediatric intensive care unit in Egypt. Turk J Pediatr 2018; 60: 691-701. This study aimed at investigating the lactate to albumin ratio, as a newly introduced biomarker of multiple organ dysfunction syndrome (MODS) and mortality compared to the classic lactate clearance in pediatric patients. We designed a prospective cohort study and 155 patients with severe sepsis or septic shock admitted to a Pediatric Intensive Care Unit were included, starting from January 2016 to March 2017. The data of 119 patients who completed the study, were analyzed. Results revealed that lactate clearance (6h, 24h) was significantly lower and lactate/albumin ratio (0h, 6h, 24h) was significantly higher in patients who developed MODS and in those who passed away. The univariate logistic regression showed that both lactate clearance and lactate/albumin ratio were significant prognostic factors of MODS and mortality. According to the AUC, lactate/albumin ratio (0h, 6h, 24h) showed better discrimination of MODS development (with AUC of 0.729, 0.814, and 0.819, respectively) compared to lactate clearance (6h, 24h; AUC of 0.738, and 0.672, respectively). Again the lactate/albumin ratio (0h, 6h, 24h) showed better discriminatory power of mortality (0.681, 0.741, and 0.856, respectively) compared to the lactate clearance (6h, 24h; 0.638 and 0.77, respectively). The Youden Index specified a lactate/albumin ratio (0h, 6h, 24h) of 1.17, 1.07, and 1.1 to be the cut-off discriminating values, respectively. The Kaplan-Meier curves revealed that the cumulative of survival is significantly better for the group of patients with a lactate/albumin ratio less than the cut-off values. It was concluded that lactate/albumin ratio is a better discriminator of MODS development and mortality than lactate clearance in pediatric patients with severe sepsis or septic shock.

Risk, Predictors, and Outcomes of Acute Kidney Injury in Patients Admitted to Intensive Care Units in Egypt

Epidemiology of acute kidney injury (AKI) in developing countries is under-studied. We evaluated the risk and prognosis of AKI in patients admitted to intensive care units (ICUs) in Egypt. We recruited consecutive adults admitted to ICUs in Alexandria Teaching Hospitals over six months. We used the KDIGO criteria for AKI. We followed participants until the earliest of ICU discharge, death, day 30 from entry or study end. Of the 532 participants (median age 45 (Interquartile range [IQR]: 30–62) years, 41.7% male, 23.7% diabetics), 39.6% had AKI at ICU admission and 37.4% developed AKI after 24 hours of ICU admission. Previous need of diuretics, sepsis and low education were associated with AKI at ICU admission; APACHE II score independently predicted AKI after ICU admission. A total of 120 (22.6%) patients died during 30-day follow-up. Compared to patients who remained AKI-free, mortality was significantly higher in patients who had AKI at study entry (Hazard Ratio [HR] 2.14; 95% Confidence Interval [CI] 1.02–4.48) or developed AKI in ICU (HR 2.74; 95% CI 1.45–5.17). The risk of AKI is high in critically ill people and predicts poor outcomes. Further studies are needed to estimate the burden of AKI among patients before ICU admission.

Use of personal digital assistants to detect healthcare-associated infections in a neonatal intensive care unit in Egypt.

Personal digital assistants (PDAs) used in electronic laboratory-based surveillance are a promising alternative to conventional surveillance to detect healthcare-associated infections (HAIs). The aim of the study was to monitor, detect, and analyze HAIs using PDAs in a neonatal intensive care unit (NICU). In this descriptive study, 1,053 neonates admitted to the NICU in the obstetrics and gynecology ward at the Cairo University hospital were included and evaluated for HAIs by collecting data using PDAs programmed by Naval Medical Research Unit 3, Cairo, with the definitions for HAIs provided by the National Healthcare Safety Network of the Centers for Disease Control and Prevention. Case records were reviewed three times a week over 19 months, from March 2012 to September 2013. Of 124 suspected episodes of infection recorded in PDAs, 89 confirmed episodes of infection were identified. HAI and NICU infection rates were 7.4 and 2.72/1,000 patient-days, respectively. Primary bloodstream infection was detected in 81 episodes and pneumonia in 8 episodes. The majority of infections (62%) were acquired in the ward before NICU admission. Klebsiella spp. was isolated most frequently (42%), followed by coagulase-negative Staphylococci (31%). This study is the first to report the use of PDAs in surveillance to detect HAIs in the NICU in our hospital. The majority of infections were acquired at the obstetric care department, indicating the importance of implementing rigorous prevention and control programs and a more detailed surveillance to identify other risk factors for infections.

Fecal calprotectin levels in preterm infants with and without feeding intolerance

ObjectivesTo assess the level of fecal calprotectin in preterm neonates with feeding intolerance, as well as to evaluate it as a marker of feeding intolerance and to determine a cut‐off level of fecal calprotectin in feeding intolerance. MethodsAnalytical, multicenter, case–control study, which was carried out in neonatal intensive care units in Egypt, in a period from August 1, 2014 to March 1, 2015 on 52 preterm neonates. Neonates were classified into two groups; a study group including 26 neonates who met inclusion criteria and a control group including 26 neonates for comparison. ResultsFecal calprotectin levels ranged from 3.9μg/g to 971.8μg/g, and there was a significant increase in fecal calprotectin in the study group when compared to the control group (334.3±236.6μg/g vs. 42.0±38.2μg/g, respectively) with moderate inverse significant correlation between fecal calprotectin and birth weight. Furthermore, there was moderate, significant correlation between fecal calprotectin and duration of breastfeeding range. On the other hand, there was no correlation between fecal calprotectin and post‐natal age, gestational age, or volume of feeding. A cut‐off at the 67.0μg/g level, with 100.0% sensitivity and 76.9% specificity, was considered. ConclusionFecal calprotectin level increased significantly in neonates with feeding intolerance; it can be used to detect early cases with necrotizing enterocolitis in neonates, but this subject still needs more investigations on more patients.

Fecal calprotectin levels in preterm infants with and without feeding intolerance

ObjectivesTo assess the level of fecal calprotectin in preterm neonates with feeding intolerance, as well as to evaluate it as a marker of feeding intolerance and to determine a cut-off level of fecal calprotectin in feeding intolerance. MethodsAnalytical, multicenter, case–control study, which was carried out in neonatal intensive care units in Egypt, in a period from August 1, 2014 to March 1, 2015 on 52 preterm neonates. Neonates were classified into two groups; a study group including 26 neonates who met inclusion criteria and a control group including 26 neonates for comparison. ResultsFecal calprotectin levels ranged from 3.9μg/g to 971.8μg/g, and there was a significant increase in fecal calprotectin in the study group when compared to the control group (334.3±236.6μg/g vs. 42.0±38.2μg/g, respectively) with moderate inverse significant correlation between fecal calprotectin and birth weight. Furthermore, there was moderate, significant correlation between fecal calprotectin and duration of breastfeeding range. On the other hand, there was no correlation between fecal calprotectin and post-natal age, gestational age, or volume of feeding. A cut-off at the 67.0μg/g level, with 100.0% sensitivity and 76.9% specificity, was considered. ConclusionFecal calprotectin level increased significantly in neonates with feeding intolerance; it can be used to detect early cases with necrotizing enterocolitis in neonates, but this subject still needs more investigations on more patients.

Diagnostic utility of biomarkers in diagnosis of early stages of neonatal sepsis in neonatal intensive care unit in Egypt

BackgroundNeonatal sepsis is considered one of the major causes of morbidity and mortality in NICUs. To avoid unnecessary treatment of non-infected neonates, emergence of multidrug resistance organisms, prolonged hospitalization and a considerable economic burden, particularly in developing countries with poorly-equipped NICUs, an early, sensitive and specific laboratory test would be helpful to guide clinicians in neonatal units to decide whether or not to start antibiotics. ObjectiveC-reactive protein (CRP), tumor necrosis factor-α (TNF), interleukin-6 (IL-6) and interleukin-1 (IL-1) were measured in an attempt to identify a set of tests which can confirm or refute the diagnosis of neonatal sepsis at an early stage before administration of antibiotics. MethodsAssessment of serum levels of CRP, TNF-α, IL-6 and IL-1 was done using quantitative enzyme immunoassay sandwich technique in 116 neonates (36 newborns with clinically suspected sepsis, 48 newborns with culture-proven sepsis and 32 infection-free neonates). ResultsThe cutoff levels for CRP at >12mg/l had a sensitivity of 91% and specificity of 100%, for TNF-α at >113.2ng/ml had a sensitivity of 83% and specificity of 100%, for IL-6 at >16.8pg/ml had a sensitivity of 100% and specificity of 47%, and for IL-1 at >15pg/ml had a sensitivity of 100% and specificity of 47% for the diagnosis of infection before antibiotics. ConclusionThe area under ROC curve (AUC) of TNF and CRP in the diagnosis of sepsis was superior to determinations of IL-1 and IL-6. From our data analysis and based on our financial backgrounds, we can conclude that abnormal of CRP levels together with immature-to-total neutrophil ratio above 0.2 with or without elevated IL-1, IL-6 or TNF can be used as early markers of sepsis in neonates.

Surveillance of health care–associated infections in a tertiary hospital neonatal intensive care unit in Egypt: 1-year follow-up

Reported rates of neonatal health care-associated infections (HAIs) in neonatal intensive care units (NICUs) have risen rapidly in recent years. Little data are available in Egypt, however. The aim of the present study was to determine the incidence of and risk factors for HAIs in the NICU of Ain Shams University Hospital of Obstetrics and Gynecology. A prospective study was carried out on all neonates admitted in the NICU of Ain Shams University Hospital of Obstetrics and Gynecology in 2012. Centers for Disease Control and Prevention criteria were followed for identifying HAIs. A total of 434 neonates were enrolled in the study. The cumulative incidence of HAIs in the NICU was 28%. Bloodstream infections accounted for 85% of HAI episodes; pneumonia, for 10%. The most common organism isolated was Klebsiella spp. The main risk factors identified on multivariable analysis were gestational age <38 weeks (relative risk [RR], 1.63), birth weight <1,500 g (RR, 1.39), mechanical ventilation (RR, 1.74), and surgical procedures (RR, 1.65). The mortality rate attributed to HAIs was 11.75%, and the extra hospital length of stay attributed to HAIs was 8 days. The high incidence of HAI identified in the study NICU mandates more vigorous infection control interventions.

Epidemiological characterization of P. aeruginosa isolates of intensive care units in Egypt and Saudi Arabia

This study aimed to characterize Pseudomonas aeruginosa isolates in 2 intensive care units in Egypt and Saudi Arabia. P. aeruginosa isolates from patients' and staff hands and environmental samples were typed using antibiotyping and ERIC-PCR. In Egypt, isolates from suction apparatus tubing and drainage containers (A7) and AV tubing (A8) were linked to those from patients who had these antibiotypes. In Saudi Arabia, isolates from suction apparatus tubing (A6) and AV tubing (A7) were linked to patients with the same antibiotypes. In Egypt, patients' isolates had ERIC VII, VIll and IX patterns linked to suction apparatus tubing, AV machine tubes and drainage containers. In Saudi Arabia, patients' isolates had ERIC VIII and XI patterns linked to suction apparatus tubing and AV machines. In Egypt and Saudi Arabia, ERIC typing gave higher discriminatory indices (0.801 and 0.785 respectively) than the antibiotyping (0.7123 and 0.728 respectively). ERIC was superior to antibiotyping and should be used in tracing sources of infection.