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Brachio SS, Gu W, Saiman L. Next Steps for Health Care-Associated Infections in the Neonatal Intensive Care Unit. Clin Perinatol 2023; 50:381-397. [PMID: 37201987 DOI: 10.1016/j.clp.2023.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
We discuss the burden of health care-associated infections (HAIs) in the neonatal ICU and the role of quality improvement (QI) in infection prevention and control. We examine specific QI opportunities and approaches to prevent HAIs caused by Staphylococcus aureus , multidrug-resistant gram-negative pathogens, Candida species, and respiratory viruses, and to prevent central line-associated bloodstream infections (CLABSIs) and surgical site infections. We explore the emerging recognition that many hospital-onset bacteremia episodes are not CLABSIs. Finally, we describe the core tenets of QI, including engagement with multidisciplinary teams and families, data transparency, accountability, and the impact of larger collaborative efforts to reduce HAIs.
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Affiliation(s)
- Sandhya S Brachio
- Division of Neonatology, Department of Pediatrics, Columbia University Vagelos College of Physicians and Surgeons, 622 West 168th Street, PH17, New York, NY 10032, USA.
| | - Wendi Gu
- Division of Neonatology, Department of Pediatrics, Columbia University Vagelos College of Physicians and Surgeons, 622 West 168th Street, PH17, New York, NY 10032, USA
| | - Lisa Saiman
- Division of Pediatric Infectious Diseases, Department of Pediatrics, Columbia University Vagelos College of Physicians and Surgeons, 622 West 168th Street, PH1-470, New York, NY 10032, USA; Department of Infection Prevention and Control, NewYork-Presbyterian Hospital, New York, NY, USA
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Biswas B, Sharma AK, Seema K, Kumar A, Boipai M, Kumar M. Emerging threat of candida resistance among neonates at a teaching institute of Jharkhand. J Family Med Prim Care 2023; 12:946-952. [PMID: 37448944 PMCID: PMC10336938 DOI: 10.4103/jfmpc.jfmpc_2104_22] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 12/14/2022] [Accepted: 01/16/2023] [Indexed: 07/18/2023] Open
Abstract
Purpose In the past few decades, candidemia has escalated to worrisome levels, leading to substantial morbidity and mortality in neonates. The rise in anti-fungal drug resistance demands prompt diagnosis and treatment. This study aimed to determine the speciation and susceptibility pattern of Candida species recovered from special care new-born units and identify risk factors for developing candidemia in neonates. Method A total of 580 blood samples from clinically suspected septicemic neonates were collected and subjected to culture. Cultures positive for yeasts were sub-cultured on Sabouraud dextrose agar. Identification of a suspected purified colony of Candida was confirmed to the species level by both conventional and automated techniques matrix-assisted laser desorption and ionization time-of-flight mass spectrometry. Anti-fungal susceptibility of isolates was performed by an automated method (VITEK 2 system) using VITEK 2 cards. Multi-variate logistic regression analysis was used to identify risk factors associated with candidemia. Result A total of 56 (9.66%) isolates of Candida species were recovered from 580 blood cultures. Non-albicans Candida species predominated with 82.14% of cases, whereas 17.86% of cases were caused by Candida albicans. Candida tropicalis (46.42%) was the most common isolate recovered, followed by Candida albicans (17.8%). Risk factor analyses identified a very low birth weight [odds ratio (OR) =4.05, 95% confidence interval (CI) =2.03-8.08] and prolonged antibiotic therapy (OR = 3.79, 95% CI = 1.7-8.7) among others as significant predictors of candidemia. All the Candida isolates showed 100% sensitivity to voriconazole and micafungin, whereas the overall sensitivities for fluconazole, amphotericin B, caspofungin, and flucytosine were 85.71%, 96.43%, 96.43%, and 91.07%, respectively. Conclusion Candidemia is a life-threatening condition in neonates. Identification of Candida species and routine anti-fungal susceptibility is a must to select a suitable and effective anti-fungal therapy to revoke emerging resistance to anti-fungals.
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Affiliation(s)
- Binita Biswas
- Junior Resident, Department of Microbiology, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
| | - Ashok Kumar Sharma
- Associate Professor, Department of Microbiology, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
| | - Kumari Seema
- Assistant Professor, Department of Microbiology, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
| | - Abhay Kumar
- Assistant Professor, Department of Microbiology, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
| | - Manju Boipai
- Assistant Professor, Department of Microbiology, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
| | - Manoj Kumar
- Professor, Department of Microbiology, Rajendra Institute of Medical Sciences, Ranchi, Jharkhand, India
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Al-Matary A, Almahmoud L, Masmoum R, Alenezi S, Aldhafiri S, Almutairi A, Alatram H, Alenzi A, Alajm M, Artam Alajmi A, Alkahmous H, Alangari FA, AlAnzi A, Ghazwani S, Abu-Zaid A. Oral Nystatin Prophylaxis for the Prevention of Fungal Colonization in Very Low Birth Weight Infants: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. Cureus 2022; 14:e28345. [PMID: 36168346 PMCID: PMC9505707 DOI: 10.7759/cureus.28345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/24/2022] [Indexed: 11/27/2022] Open
Abstract
We conducted this systematic review and meta-analysis of randomized controlled trials (RCTs) to investigate the prophylactic role of oral nystatin in the prevention of fungal colonization in very low birth weight (VLBW) infants compared with placebo or no treatment intervention. From inception until June 2022, we screened four major databases for pertinent RCTs and examined their risk of bias. The main outcomes were the rate of fungal colonization, rate of invasive fungal infection, rate of mortality, mean length of stay in the neonatal intensive care unit (NICU), and mean duration of antibiotic treatment. We summarized data as risk ratio (RR) or mean difference (MD) with 95% confidence interval (CI), using the fixed-effects model. Five RCTs met our inclusion criteria. One RCT was evaluated as having "high risk," one RCT was evaluated as having "some concerns," and three RCTs were evaluated as having "low risk" of bias. Compared with the control group, oral nystatin prophylaxis was correlated with substantial decrease in the frequency of fungal colonization (n=4 RCTs, RR=0.34, 95% CI {0.24, 0.48}, p<0.0001), the rate of invasive fungal infection (n=4 RCTs, RR=0.15, 95% CI {0.12, 0.19}, p<0.0001), and the mean duration of antibiotic treatment (n=3 RCTs, MD=-2.79 days, 95% CI {-5.01, -0.56}, p=0.01). However, there was no significant difference between both groups regarding the rate of mortality (n=4 RCTs, RR=0.87, 95% CI {0.64, 1.18}, p=0.37) and mean length of stay in NICU (n=3 RCTs, MD=-2.85 days, 95% CI {-6.52, 0.82}, p=0.13). In conclusion, among VLBW infants, the prophylactic use of oral nystatin was correlated with favorable antifungal benefits compared with placebo or no treatment intervention.
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Xia XH, Lin L, Zi-Yu H. [Efficacy and safety of fluconazole in prophylaxis of invasive fungal infections in very low birth weight infants: a Meta analysis]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2020; 22:446-453. [PMID: 32434639 PMCID: PMC7389408 DOI: 10.7499/j.issn.1008-8830.1911012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 04/20/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVE To assess the efficacy and safety of fluconazole in the prophylaxis of invasive fungal infection in very low birth weight (VLBW) infants. METHODS Databases including PubMed, Embase, the Cochrane Library, Wanfang Data, Weipu, and CNKI were searched for randomized controlled trials (RCTs) of prophylactic fluconazole in VLBW infants. Review Manager 5.3 software was used to perform a Meta analysis of the included studies. RESULTS A total of 12 RCTs were included, involving 1 679 VLBW infants. The Meta analysis showed that prophylactic fluconazole significantly reduced the incidence of invasive fungal infection (RR=0.44, 95%CI: 0.27-0.71, P<0.001), the incidence of fungal colonization (RR=0.31, 95%CI: 0.24-0.40, P<0.001), and the mortality during hospitalization (RR=0.74, 95%CI: 0.58-0.94, P=0.01) compared with the control group. There were no significant differences between VLBW infants using different doses of fluconazole in the incidence of invasive fungal infection and fungal colonization (P>0.05). No significant differences were found in the incidence of fluconazole resistance and complications between the fluconazole and control groups (P>0.05). CONCLUSIONS Prophylactic fluconazole can effectively and safely prevent invasive fungal infection in VLBW infants, even at a small dose.
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Affiliation(s)
- Xu-Hua Xia
- Department of Medical General Ward, Children's Hospital of Chongqing Medical University, Chongqing 400014, China.
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Gram-negative Late-onset Sepsis in Extremely Low Birth Weight Infants Is Emerging in The Netherlands Despite Quality Improvement Programs and Antibiotic Stewardship! Pediatr Infect Dis J 2019; 38:952-957. [PMID: 31274834 DOI: 10.1097/inf.0000000000002408] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Late-onset sepsis (LOS) is still an important cause of morbidity and mortality in premature infants. Indwelling devices and lower birth weight (BW) are the most important risk factors. Quality improvement programmes are implemented to reduce incidence of LOS. An increasing number of extremely low BW infants (ELBWs) (≤1000 g) are treated in the Netherlands, including infants with gestational age (GA) 24 weeks since Dutch law changed in 2010. We evaluated the incidence and causative microorganisms of LOS in ELBWs over an 8-year period in 2 Dutch neonatal intensive care units (NICUs). METHODS The first LOS episodes of all ELBWs admitted to the NICU of the Wilhelmina Children's Hospital Utrecht and the Isala Hospital Zwolle were included retrospectively from January 2008 to December 2015. LOS was defined as clinical signs of sepsis >72 hours postpartum, combined with a positive blood culture and C-reactive protein of ≥10 mg/L. RESULTS Two hundred fifty-five out of 923 ELBWs (27.6%) had an episode of LOS, and no decrease in incidence was seen over the years. ELBWs with LOS had lower GA and BW. The percentage of Gram-negative organisms increased from 0% in 2008 to 27% in 2015, mainly in infants with GA <26 weeks. The number of invasive fungal infections decreased to zero. CONCLUSIONS No significant decrease in incidence of LOS in ELBWs was seen, despite the introduction of quality improvement programmes and attention to antibiotic stewardship. Furthermore, an increase in Gram-negative LOS was observed, with an overrepresentation among the growing proportion of the NICU population at the lowest GA and weight. Prevention, including high compliance to hand hygiene policies, may be an impactful intervention.
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Iosifidis E, Papachristou S, Roilides E. Advances in the Treatment of Mycoses in Pediatric Patients. J Fungi (Basel) 2018; 4:E115. [PMID: 30314389 PMCID: PMC6308938 DOI: 10.3390/jof4040115] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 10/05/2018] [Accepted: 10/07/2018] [Indexed: 12/16/2022] Open
Abstract
The main indications for antifungal drug administration in pediatrics are reviewed as well as an update of the data of antifungal agents and antifungal policies performed. Specifically, antifungal therapy in three main areas is updated as follows: a) Prophylaxis of premature neonates against invasive candidiasis; b) management of candidemia and meningoencephalitis in neonates; and c) prophylaxis, empiric therapy, and targeted antifungal therapy in children with primary or secondary immunodeficiencies. Fluconazole remains the most frequent antifungal prophylactic agent given to high-risk neonates and children. However, the emergence of fluconazole resistance, particularly in non-albicans Candida species, should be considered during preventive or empiric therapy. In very-low birth-weight neonates, although fluconazole is used as antifungal prophylaxis in neonatal intensive care units (NICU's) with relatively high incidence of invasive candidiasis (IC), its role is under continuous debate. Amphotericin B, primarily in its liposomal formulation, remains the mainstay of therapy for treating neonatal and pediatric yeast and mold infections. Voriconazole is indicated for mold infections except for mucormycosis in children >2 years. Newer triazoles-such as posaconazole and isavuconazole-as well as echinocandins, are either licensed or under study for first-line or salvage therapy, whereas combination therapy is kept for refractory cases.
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Affiliation(s)
- Elias Iosifidis
- Infectious Diseases Unit, 3rd Department of Pediatrics, Faculty of Medicine, Aristotle University School of Health Sciences, Konstantinoupoleos 49, 54642, Thessaloniki, Greece.
| | - Savvas Papachristou
- Infectious Diseases Unit, 3rd Department of Pediatrics, Faculty of Medicine, Aristotle University School of Health Sciences, Konstantinoupoleos 49, 54642, Thessaloniki, Greece.
| | - Emmanuel Roilides
- Infectious Diseases Unit, 3rd Department of Pediatrics, Faculty of Medicine, Aristotle University School of Health Sciences, Konstantinoupoleos 49, 54642, Thessaloniki, Greece.
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Ramy N, Hashim M, Abou Hussein H, Sawires H, Gaafar M, El Maghraby A. Role of Early Onset Neutropenia in Development of Candidemia in Premature Infants. J Trop Pediatr 2018; 64:51-59. [PMID: 28444360 DOI: 10.1093/tropej/fmx029] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
BACKGROUND The aim of the study was to assess the effect of early-onset neutropenia (EON) on the development of candidemia in premature infants and evaluate other risk factors. MATERIALS AND METHODS This prospective study was carried out in a neonatal intensive care unit of Cairo University Hospital. Fifty neutropenic premature infants were matched to 50 non-neutropenics. Subjects were then regrouped into candidemics and non-candidemics to study other risk factors such as central venous catheters, mechanical ventilation, parenteral nutrition, drugs as corticosteroids and others. Candidemia was assessed by Bactec and then seminested polymerase chain reaction for culture negatives. RESULTS Candidemia developed in 28 neutropenic preterms and in 8 non-neutropenics (odds ratio = 6.68, 95% confidence interval = 2.61-17.1, p <0.001). Risk factors for invasive fungal infection in univariate analysis included bacterial septicemia, mechanical ventilation, parenteral nutrition and steroid therapy. Independent predictors of candidemia in multivariate regression analysis included EON, mechanical ventilation and steroid therapy. CONCLUSION EON is an independent risk factor for candidemia in premature infants.
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Affiliation(s)
- Nermin Ramy
- Department of Pediatrics, Faculty of Medicine, Cairo University, Cairo 11562, Egypt
| | - Mohamed Hashim
- Department of Pediatrics, Faculty of Medicine, Cairo University, Cairo 11562, Egypt
| | - Heba Abou Hussein
- Department of Pediatrics, Faculty of Medicine, Cairo University, Cairo 11562, Egypt
| | - Happy Sawires
- Department of Pediatrics, Faculty of Medicine, Cairo University, Cairo 11562, Egypt
| | - Maha Gaafar
- Department of Clinical and Chemical Pathology, Cairo University, Cairo 11562, Egypt
| | - Ayat El Maghraby
- Department of Pediatrics, Ahmed Maher Hospital, Cairo 11638, Egypt
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Sass L, Karlowicz MG. Healthcare-Associated Infections in the Neonate. PRINCIPLES AND PRACTICE OF PEDIATRIC INFECTIOUS DISEASES 2018. [PMCID: PMC7152335 DOI: 10.1016/b978-0-323-40181-4.00094-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
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Charsizadeh A, Mirhendi H, Nikmanesh B, Eshaghi H, Makimura K. Microbial epidemiology of candidaemia in neonatal and paediatric intensive care units at the Children's Medical Center, Tehran. Mycoses 2017; 61:22-29. [DOI: 10.1111/myc.12698] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2017] [Revised: 08/15/2017] [Accepted: 08/20/2017] [Indexed: 12/29/2022]
Affiliation(s)
- Arezu Charsizadeh
- Departments of Medical Parasitology and Mycology; School of Public Health; Tehran University of Medical Sciences; Tehran Iran
| | - Hossein Mirhendi
- Departments of Medical Parasitology and Mycology; School of Medicine; Isfahan University of Medical Sciences; Isfahan Iran
| | - Bahram Nikmanesh
- Department of Medical Laboratory Science; School of Allied Medical Sciences; Tehran University of Medical Sciences; Tehran Iran
| | - Hamid Eshaghi
- Infectious Disease Research Center of Children's Medical Center Hospital; Tehran University of Medical Sciences; Tehran Iran
| | - Koichi Makimura
- Laboratory of Space and Environmental Medicine; Graduate School of Medicine; Teikyo University; Tokyo Japan
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Flamein F, Storme L, Maiguy-Foinard A, Perez M, Décaudin B, Masse M, Genay S, Odou P. Avoid Drug Incompatibilities: Clinical Context in Neonatal Intensive Care Unit (NICU). PHARMACEUTICAL TECHNOLOGY IN HOSPITAL PHARMACY 2017. [DOI: 10.1515/pthp-2017-0009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
AbstractThe administration of several intravenous products on the same catheter is a very common situation in neonatology, where the stakes are high and the dangers sometimes unknown to clinicians. A large number of factors are involved in this administration, directly related to the installation of the infusion line. Moreover, the therapeutics used are often limited, and excluding classic “Marketing Authorization”. Some of these products may prove to be incompatible and thus lose their effectiveness, or even generate particles that are likely to be administered to the patient. We must be aware of these risks in order to optimize the prescription and administration of these intravenous products, especially as we treat fragile and immature patients. The aim of this work is to review the literature on the subject for the prescribers of neonatology units.
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Kaur H, Chakrabarti A. Strategies to Reduce Mortality in Adult and Neonatal Candidemia in Developing Countries. J Fungi (Basel) 2017; 3:E41. [PMID: 29371558 PMCID: PMC5715942 DOI: 10.3390/jof3030041] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Revised: 07/13/2017] [Accepted: 07/16/2017] [Indexed: 02/07/2023] Open
Abstract
Candidemia, the commonest invasive fungal infection, is associated with high morbidity and mortality in developing countries, though the exact prevalence is not known due to lack of systematic epidemiological data from those countries. The limited studies report a very high incidence of candidemia and unique epidemiology with a different spectrum of Candida species. The recent global emergence of multi-drug resistant Candida auris is looming large as an important threat in hospitalized patients of developing countries. While managing candidemia cases in those countries several challenges are faced, which include poor infrastructure; compromised healthcare and infection control practices; misuse and overuse of antibiotics and steroids; lack of awareness in fungal infections; non-availability of advance diagnostic tests and antifungal drugs in many areas; poor compliance to antifungal therapy and stewardship program. Considering the above limitations, innovative strategies are required to reduce mortality due to candidemia in adults and neonates. In the present review, we have unraveled the challenges of candidemia faced by low resource countries and propose a ten part strategy to reduce mortality due candidemia.
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Affiliation(s)
- Harsimran Kaur
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh 160012, India.
| | - Arunaloke Chakrabarti
- Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh 160012, India.
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Fasciana T, Giuffrè M, Calà C, Schierz IAM, Aquilina G, Pinello G, Capra G, Lipari D, Corsello G, Giammanco A. Genotyping and Antifungal Susceptibility of Dipodascus capitatus Isolated in a Neonatal Intensive Care Unit of a Sicilian Hospital. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017; 973:81-88. [DOI: 10.1007/5584_2016_195] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
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Baptista MI, Nona J, Ferreira M, Sampaio I, Abrantes M, Tomé MT, Neto MT, Barroso R, Serelha M, Virella D. Invasive fungal infection in neonatal intensive care units: a multicenter survey. J Chemother 2017; 28:37-43. [PMID: 25365503 DOI: 10.1179/1973947814y.0000000222] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
This study assesses the epidemiology of invasive fungal infection (IFI) in Portuguese Neonatal Intensive Care Units (NICUs) and compares the effectiveness and safety of antifungal therapies. A survey concerning the period 2005-2010 was carried out in NICUs of Greater Lisbon. Among 10 473 admitted neonates, 44 cases were identified, 29 among extreme low birth weight neonates (65.9%). Cumulative incidence rate was 0.42% (95%CI 0.309-0.559). A central vascular catheter was present before IFI in all cases. Candida albicans and Candida parapsilosis were the most frequent isolates. The initial antifungic was fluconazole in 22 cases and liposomal amphotericin B (L-AmB) in 18. Therapy was switched in 10 patients on fluconazole and 3 on L-AmB. Case fatality rate was 11.4% (95%CI 4.39-23.91). No serious adverse drugs reactions (SADRs) or clinical side effects were observed. The knowledge of the local epidemiology helps to identify adequate prophylactic and treatment strategies.
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Affiliation(s)
- Monica Isabel Baptista
- a Neonatology Department, Maternidade Dr. Alfredo da Costa , Centro Hospitalar Lisboa Central , Portugal
| | - José Nona
- a Neonatology Department, Maternidade Dr. Alfredo da Costa , Centro Hospitalar Lisboa Central , Portugal
| | - Marta Ferreira
- b Neonatology Department , Hospital Fernando da Fonseca , Lisbon , Portugal
| | - Isabel Sampaio
- c Neonatology Department , Hospital de Santa Maria , Centro Hospitalar Lisboa Norte , Portugal
| | - Margarida Abrantes
- c Neonatology Department , Hospital de Santa Maria , Centro Hospitalar Lisboa Norte , Portugal
| | - Maria Teresa Tomé
- a Neonatology Department, Maternidade Dr. Alfredo da Costa , Centro Hospitalar Lisboa Central , Portugal
| | - Maria Teresa Neto
- d Neonatology Department , Hospital de Dona Estefânia, Centro Hospitalar de Lisboa Central , Portugal
| | - Rosalina Barroso
- b Neonatology Department , Hospital Fernando da Fonseca , Lisbon , Portugal
| | - Micaella Serelha
- d Neonatology Department , Hospital de Dona Estefânia, Centro Hospitalar de Lisboa Central , Portugal
| | - Daniel Virella
- e Epidemiology and Statistics Office of the Research Unit of Centro Hospitalar de Lisboa Central , Portugal
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Chen J, Jiang Y, Wei B, Ding Y, Xu S, Qin P, Fu J. Epidemiology of and risk factors for neonatal candidemia at a tertiary care hospital in western China. BMC Infect Dis 2016; 16:700. [PMID: 27884125 PMCID: PMC5121934 DOI: 10.1186/s12879-016-2042-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Accepted: 11/16/2016] [Indexed: 01/05/2023] Open
Abstract
Background The prevalence and clinical characteristics of neonatal candidemia are poorly understood in western China. The aim of our study was to evaluate the epidemiological features of neonatal candidemia in the Liuzhou Maternity and Child Healthcare Hospital. Methods A retrospective case-control study was conducted between January 2012 and November 2015. Electronic databases were reviewed and data on Candida species were isolated from blood cultures and candidemia incidence, risk factors, and mortality were extracted. Univariate and multivariate logistic regression analysis were performed to identify risk factors associated with candidemia. Results During the 4-year period, candidemia was identified in 69 newborns, for an incidence rate of 13.6 per 1000 admissions. Prolonged antibiotic therapy duration [odds ratio (OR), 95% confidence incidence (95% CI) = 1.06, 1.01–1.10], total parenteral nutrition [OR, 95% CI = 6.03, 2.10–17.30] and neurodevelopmental impairment (OR, 95% CI = 7.34, 1.18–45.80) were all associated with increased odds of candidemia development in infants (P value was 0.010, 0.001, 0.033, respectively). The overall mortality rate was 7.2% in the candidemia group. Conclusions Prolonged duration of antibiotic therapy, presence of total parenteral nutrition and neurodevelopmental impairment were the major risk factors associated with neonatal candidemia. This study highlights the importance of the early detection, diagnosis and treatment of neonatal candidemia.
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Affiliation(s)
- Jichang Chen
- Department of Neonatology, Liuzhou Maternity and Child Health Care Hospital, Liuzhou, China, 545001
| | - Yongjiang Jiang
- Department of Neonatology, Liuzhou Maternity and Child Health Care Hospital, Liuzhou, China, 545001
| | - Ba Wei
- Department of Neonatology, Liuzhou Maternity and Child Health Care Hospital, Liuzhou, China, 545001
| | - Yanling Ding
- Department of Neonatology, Liuzhou Maternity and Child Health Care Hospital, Liuzhou, China, 545001
| | - Shaolin Xu
- Department of Neonatology, Liuzhou Maternity and Child Health Care Hospital, Liuzhou, China, 545001
| | - Peixu Qin
- Department of Neonatology, Liuzhou Maternity and Child Health Care Hospital, Liuzhou, China, 545001
| | - Jinjian Fu
- Department of Neonatology, Liuzhou Maternity and Child Health Care Hospital, Liuzhou, China, 545001.
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Pana ZD, Kougia V, Roilides E. Therapeutic strategies for invasive fungal infections in neonatal and pediatric patients: an update. Expert Opin Pharmacother 2015; 16:693-710. [PMID: 25676454 DOI: 10.1517/14656566.2015.1013936] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
INTRODUCTION Invasive fungal infections (IFIs) in neonatal and pediatric patients are still associated with high morbidity and mortality, increased length of hospital stay and high healthcare cost. Two key components are prerequisite to combat pediatric IFIs; first, definition of the 'at-risk' populations that could benefit the most from prophylactic treatment and second, prompt initiation of effective antifungal therapy. AREAS COVERED In this article, updated prevention and targeted therapeutic approaches for IFIs in neonates and immunocompromised children are reviewed. Furthermore, European and American guidelines concerning IFI treatment in neonates and children are compared. EXPERT OPINION IFIs in neonates and children present substantial differences from adults in respect to their epidemiology, pharmacokinetics of antifungal agents and dosing as well as absence of interventional Phase III and IV clinical trials for guidance of evidence-based decisions. In the therapeutic armamentarium of these age groups, although amphotericin B formulations remain widely indicated, azoles with broader spectrum activity as well as echinocandins have been added in the updated antifungal treatment algorithm. Recent European guidelines (ESCMID and ECIL) contain specific recommendations for pediatric patients with IFIs. In both age groups, definitive updated guidance for prophylaxis and more importantly targeted treatment need to be further evaluated by large, multicenter, randomized controlled trials.
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Affiliation(s)
- Zoi-Dorothea Pana
- Aristotle University School of Health Sciences, 3rd Department of Pediatrics, Infectious Diseases Unit, Faculty of Medicine , Thessaloniki , Greece
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Taira CL, Okay TS, Delgado AF, Ceccon MEJR, de Almeida MTG, Del Negro GMB. A multiplex nested PCR for the detection and identification of Candida species in blood samples of critically ill paediatric patients. BMC Infect Dis 2014; 14:406. [PMID: 25047415 PMCID: PMC4223582 DOI: 10.1186/1471-2334-14-406] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2014] [Accepted: 07/10/2014] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND Nosocomial candidaemia is associated with high mortality rates in critically ill paediatric patients; thus, the early detection and identification of the infectious agent is crucial for successful medical intervention. The PCR-based techniques have significantly increased the detection of Candida species in bloodstream infections. In this study, a multiplex nested PCR approach was developed for candidaemia detection in neonatal and paediatric intensive care patients. METHODS DNA samples from the blood of 54 neonates and children hospitalised in intensive care units with suspected candidaemia were evaluated by multiplex nested PCR with specific primers designed to identify seven Candida species, and the results were compared with those obtained from blood cultures. RESULTS The multiplex nested PCR had a detection limit of four Candida genomes/mL of blood for all Candida species. Blood cultures were positive in 14.8% of patients, whereas the multiplex nested PCR was positive in 24.0% of patients, including all culture-positive patients. The results obtained with the molecular technique were available within 24 hours, and the assay was able to identify Candida species with 100% of concordance with blood cultures. Additionally, the multiplex nested PCR detected dual candidaemia in three patients. CONCLUSIONS Our proposed PCR method may represent an effective tool for the detection and identification of Candida species in the context of candidaemia diagnosis in children, showing highly sensitive detection and the ability to identify the major species involved in this infection.
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Affiliation(s)
| | | | | | | | | | - Gilda Maria Barbaro Del Negro
- Laboratory of Medical Mycology (LIM-53), Clinical Dermartology Division, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP) and Instituto de Medicina Tropical da Universidade de São Paulo (IMT-USP), Av, Dr, Enéas Carvalho de Aguiar, 500, Andar térreo, Predio 2, CEP, 05403-900 São Paulo, SP, Brazil.
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Swanson JR, Gurka MJ, Kaufman DA. Risk Factors for Invasive Fungal Infection in Premature Infants: Enhancing a Targeted Prevention Approach. J Pediatric Infect Dis Soc 2014; 3:49-56. [PMID: 26624907 DOI: 10.1093/jpids/pit068] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2013] [Accepted: 07/27/2013] [Indexed: 11/13/2022]
Abstract
BACKGROUND Premature infants are at high risk of developing invasive candidal infections (ICI). We investigated maternal and perinatal risk factors for ICI that may help in defining at-risk infants, allowing more targeted antifungal prophylaxis to prevent morbidity and mortality. METHODS Maternal and neonatal data from infants with a birthweight between 500 and 1250 g admitted across 95 neonatal intenisve care units were analyzed for risk factors for ICI. RESULTS Data from 1890 infants were analyzed, 78 of whom had ICI. Overall mortality was 20.5% for all cases of ICI, 18.8% with candidemia, 17.2% with candiduria, and 75% when Candida was isolated in both the blood and urine. Birthweight, gestational age, male sex, and vaginal delivery were predictors of infection on univariate analysis. After logistic regression, gestational age (P < .01) and male sex (P < .01) remained significant. Vaginal birth and receiving antibiotics during the first week of life increased the risk for ICI in the 22-25 weeks' and 26-28 weeks' gestation subgroups. CONCLUSIONS Gestational age and male gender are risk factors for the development of ICI, whereas vaginal delivery and antibiotics during the first week further increase the incidence in the more premature infants. Knowing maternal and perinatal risk factors for ICI allows more targeted antifungal prophylaxis in at-risk infants.
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Affiliation(s)
| | - Matthew J Gurka
- Department of Biostatistics, West Virginia University, Morgantown
| | - David A Kaufman
- Department of Pediatrics, University of Virginia, Charlottesville
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Shane AL, Stoll BJ. Neonatal sepsis: Progress towards improved outcomes. J Infect 2014; 68 Suppl 1:S24-32. [DOI: 10.1016/j.jinf.2013.09.011] [Citation(s) in RCA: 130] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/20/2013] [Indexed: 10/26/2022]
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Czaika V, Nenoff P, Glöckner A, Fegeler W, Becker K, Schmalreck AF. Epidemiology and changes in patient-related factors from 1997 to 2009 in clinical yeast isolates related to dermatology, gynaecology, and paediatrics. Int J Microbiol 2013; 2013:703905. [PMID: 24391669 PMCID: PMC3874336 DOI: 10.1155/2013/703905] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2013] [Revised: 06/30/2013] [Accepted: 07/01/2013] [Indexed: 12/20/2022] Open
Abstract
From 1997 to 2009, 1,862 dermatology, gynaecology, and paediatrics (DGP) associated clinical yeast isolates were analysed for species occurrence, specimen origin and type, (multi-) resistance pattern, and testing period. The top seven of the isolated DGP-associated species remained the same as compared to total medical wards, with Candida albicans (45%) as most frequent pathogen. However, the DGP wards and DGP ICUs showed species-specific profiles; that is, the species distribution is clinic-specific similar and however differs in their percentage from ward to ward. By applying the "one fungus one name" principle, respectively, the appropriate current taxonomic species denominations, it has been shown that no trend to emerging species from 1998 to 2008 could be detected. In particular the frequently isolated non-Candida albicans species isolated in the DGP departments have already been detected in or before 1997. As yeasts are part of the cutaneous microbiota and play an important role as opportunistic pathogens for superficial infections, proper identification of the isolates according to the new nomenclature deems to be essential for specific and calculated antifungal therapy for yeast-like DGP-related infectious agents.
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Affiliation(s)
- Viktor Czaika
- Klinik für Dermatologie, Venerologie und Allergologie, Campus Benjamin Franklin, Charité-Universitätsmedizin Berlin, Hindenburgdamm 30, 12203 Berlin, Germany
| | - Pietro Nenoff
- Laboratorium für medizinische Mikrobiologie, Straße des Friedens 8, 04579 Mölbis, Germany
| | - Andreas Glöckner
- BDH-Klinik Greifswald GmbH, Karl-Liebknecht-Ring 26a, 17491 Greifswald, Germany
| | - Wolfgang Fegeler
- Institute of Medical Microbiology, Domagkstraße 10, 48149 Münster, Germany
| | - Karsten Becker
- Institute of Medical Microbiology, Domagkstraße 10, 48149 Münster, Germany
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21
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Santolaya ME, Alvarado Matute T, de Queiroz Telles F, Colombo AL, Zurita J, Tiraboschi IN, Cortes JA, Thompson-Moya L, Guzman-Blanco M, Sifuentes J, Echevarría J, Nucci M. Recommendations for the management of candidemia in neonates in Latin America. Latin America Invasive Mycosis Network. Rev Iberoam Micol 2013; 30:158-70. [PMID: 23756219 DOI: 10.1016/j.riam.2013.05.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2013] [Revised: 05/30/2013] [Accepted: 05/31/2013] [Indexed: 11/28/2022] Open
Abstract
Candidemia is one of the most frequent opportunistic mycoses worldwide. Limited epidemiological studies in Latin America indicate that incidence rates are higher in this region than in the Northern Hemisphere. Diagnosis is often made late in the infection, affecting the initiation of antifungal therapy. A more scientific approach, based on specific parameters, for diagnosis and management of candidemia in Latin America is warranted. 'Recommendations for the diagnosis and management of candidemia' are a series of manuscripts that have been developed by members of the Latin America Invasive Mycosis Network. They aim to provide a set of best-evidence recommendations for the diagnosis and management of candidemia. This publication, 'Recommendations for the management of candidemia in neonates in Latin America', was written to provide guidance to healthcare professionals on the management of neonates who have, or who are at risk of, candidemia. Computerized searches of existing literature were performed by PubMed. The data were extensively reviewed and analyzed by members of the group. The group also met on two occasions to pose questions, discuss conflicting views, and deliberate on a series of management recommendations. 'Recommendations for the management of candidemia in neonates in Latin America' includes prophylaxis, empirical therapy, therapy for proven candidemia, patient work-up following diagnosis of candidemia, central venous catheter management, and management of complications. This manuscript is the fourth of this series that deals with diagnosis and treatment of invasive candidiasis. Other publications in this series include: 'Recommendations for the diagnosis of candidemia in Latin America', 'Recommendations for the management of candidemia in adults in Latin America', and 'Recommendations for the management of candidemia in children in Latin America'.
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Affiliation(s)
- María E Santolaya
- Hospital Luis Calvo Mackenna, Universidad de Chile, Santiago, Chile; Latin America Invasive Mycosis Network.
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Santolaya ME, Alvarado Matute T, de Queiroz Telles F, Colombo AL, Zurita J, Tiraboschi IN, Cortes JA, Thompson-Moya L, Guzman-Blanco M, Sifuentes J, Echevarría J, Nucci M. [Recommendations for the management of candidemia in neonates in Latin America. Grupo Proyecto Épico]. Rev Iberoam Micol 2013; 30:158-70. [PMID: 23764559 DOI: 10.1016/j.riam.2013.06.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2013] [Accepted: 05/31/2013] [Indexed: 10/26/2022] Open
Abstract
Candidemia is one of the most frequent opportunistic mycoses worldwide. Limited epidemiological studies in Latin America indicate that incidence rates are higher in this region than in the Northern Hemisphere. Diagnosis is often made late in the infection, affecting the initiation of antifungal therapy. A more scientific approach, based on specific parameters, for diagnosis and management of candidemia in Latin America is warranted. 'Recommendations for the diagnosis and management of candidemia' are a series of manuscripts that have been developed by members of the Latin America Invasive Mycosis Network. They aim to provide a set of best-evidence recommendations for the diagnosis and management of candidemia. This publication, 'Recommendations for the management of candidemia in neonates in Latin America', was written to provide guidance to healthcare professionals on the management of neonates who have, or who are at risk of, candidemia. Computerized searches of existing literature were performed by PubMed. The data were extensively reviewed and analyzed by members of the group. The group also met on two occasions to pose questions, discuss conflicting views, and deliberate on a series of management recommendations. 'Recommendations for the management of candidemia in neonates in Latin America' includes prophylaxis, empirical therapy, therapy for proven candidemia, patient work-up following diagnosis of candidemia, central venous catheter management, and management of complications. This manuscript is the fourth of this series that deals with diagnosis and treatment of invasive candidiasis. Other publications in this series include: 'Recommendations for the diagnosis of candidemia in Latin America', 'Recommendations for the management of candidemia in adults in Latin America', and 'Recommendations for the management of candidemia in children in Latin America'.
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Affiliation(s)
- María E Santolaya
- Hospital Luis Calvo Mackenna, Universidad de Chile, Santiago, Chile; Latin America Invasive Mycosis Network.
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Turner K, Manzoni P, Benjamin DK, Cohen-Wolkowiez M, Smith PB, Laughon MM. Fluconazole pharmacokinetics and safety in premature infants. Curr Med Chem 2013; 19:4617-20. [PMID: 22876898 DOI: 10.2174/092986712803306367] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2011] [Revised: 01/13/2012] [Accepted: 01/15/2012] [Indexed: 11/22/2022]
Abstract
Invasive candidiasis (IC) in the premature infant population is a common infection that results in substantial morbidity and mortality. For these patients, fluconazole is among the first line therapies to treat and prevent IC, and yet few prospective studies investigating its pharmacokinetics (PK) and safety have been performed in this vulnerable population. We review five phase I studies examining the PK of fluconazole in premature infants, which demonstrate markedly differing kinetics compared to adults. Based on these data, a treatment dose of 12 mg/kg/day, with the potential need of a loading dose of 25 mg/kg to achieve rapid steady state concentrations, achieves surrogate pharmacodynamic targets. Additionally, fluconazole appears to be safe to use in this population, with only minimal reversible hepatobiliary effects.
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Affiliation(s)
- K Turner
- Department of Pediatrics, The University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
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Chang YJ, Choi IR, Shin WS, Lee JH, Kim YK, Park MS. The control of invasive Candida infection in very low birth weight infants by reduction in the use of 3rd generation cephalosporin. KOREAN JOURNAL OF PEDIATRICS 2013; 56:68-74. [PMID: 23482686 PMCID: PMC3589593 DOI: 10.3345/kjp.2013.56.2.68] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/24/2012] [Revised: 08/24/2012] [Accepted: 10/24/2012] [Indexed: 12/21/2022]
Abstract
Purpose To evaluate the effectiveness of new management policies on the incidence of invasive Candida infections Methods This observational study involved a retrospective analysis of the patients' medical records. In total, 99 very low birth weight infants, who were admitted to the neonatal intensive care unit at Ajou University Hospital from January 2010 to December 2011, were enrolled for the study. Period I, defined as the period before the revision of management policies, comprised 57 infants; whereas, period II, defined as the period after the implementation of new management policies, comprised 42 infants. The new management policies entailed a reduction in antibiotic and histamine type 2 receptor blocker (H2 blocker) use, duration of central venous catheterization, and duration of endotracheal intubation. Results There was a significant overall decrease in the use of antibiotics including 3rd generation cephalosporin and H2 blockers (P<0.05), and a significantly lower incidence of invasive Candida infections in period II as compared to period I (0/42 vs. 6/57, respectively; P=0.037). Comparison between infants with invasive Candida infections (n=6) and those without (n=93) showed that gestational age (odds ratio [OR], 0.909; 95% confidence interval [CI], 0.829 to 0.996; P=0.042) and the duration of 3rd generation cephalosporin use (OR, 1.093; 95% CI, 1.009 to 1.183; P=0.029) were statistically significant risk factors. Conclusion The new management policies effectively decreased overall use of antibiotics, especially 3rd generation cephalosporin, and H2 blockers, which led to a significantly lower incidence of invasive Candida infections.
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Affiliation(s)
- Yu Jin Chang
- Department of Pediatrics, Ajou University School of Medicine, Suwon, Korea
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Affiliation(s)
- Young Youn Choi
- Department of Pediatrics, Chonnam University Medical School, Gwangju, Korea
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26
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Hope W, Castagnola E, Groll A, Roilides E, Akova M, Arendrup M, Arikan-Akdagli S, Bassetti M, Bille J, Cornely O, Cuenca-Estrella M, Donnelly J, Garbino J, Herbrecht R, Jensen H, Kullberg B, Lass-Flörl C, Lortholary O, Meersseman W, Petrikkos G, Richardson M, Verweij P, Viscoli C, Ullmann A. ESCMID* *This guideline was presented in part at ECCMID 2011. European Society for Clinical Microbiology and Infectious Diseases. guideline for the diagnosis and management of Candida diseases 2012: prevention and management of invasive infections in neonates and children caused by Candida spp. Clin Microbiol Infect 2012; 18 Suppl 7:38-52. [DOI: 10.1111/1469-0691.12040] [Citation(s) in RCA: 216] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Blyth CC, Barzi F, Hale K, Isaacs D. Chemoprophylaxis of neonatal fungal infections in very low birthweight infants: efficacy and safety of fluconazole and nystatin. J Paediatr Child Health 2012; 48:846-51. [PMID: 22970680 DOI: 10.1111/j.1440-1754.2012.02543.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
AIM To review the use of antifungal chemoprophylaxis to prevent neonatal invasive fungal infections (IFI) in very low birthweight infants (VLBW <1500 g). METHOD Systematic review of randomised controlled trials. RESULTS Nine trials were identified (2029 infants), with six comparing fluconazole with placebo/no treatment (840 infants), three comparing nystatin with placebo/no treatment (1200 infants) and two comparing fluconazole and nystatin (257 infants). Prophylactic fluconazole reduced the incidence of IFI in VLBW infants <1500 g to 5.1% compared with 16.0% in infants receiving placebo, relative risk (RR) = 0.36 (95% confidence interval 0.15-0.89). The mortality was 10.9% and 16.7%, respectively (RR 0.76, 0.54-1.08). Oral nystatin reduced the incidence of IFI in VLBW infants to 5.3% compared with 28.0% in infants receiving placebo (RR 0.16, 0.11-0.23). Mortality was 7.5% with nystatin and 10.9% with placebo (RR 0.86, 0.59-1.26). The incidence of IFI in studies comparing fluconazole and nystatin was 3.6% and 8.0%, respectively (RR 0.54, 0.19-1.56), and mortality was not significantly different: 4.6% versus 9.8% (RR 0.43, 0-4.31) CONCLUSIONS Prophylactic fluconazole and oral nystatin are both highly effective in preventing IFI in VLBW infants. Both agents are safe without significant toxicities. Antifungal prophylaxis should therefore be used in all VLBW infants. Given the paucity of data comparing fluconazole with nystatin, the choice of antifungal agent should be influenced by the incidence of IFI, local epidemiology and relative cost.
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Affiliation(s)
- Christopher C Blyth
- School of Paediatrics and Child Health, University of Western Australia, Princess Margaret Hospital for Children, Subiaco, Western Australia, Australia.
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Leibovitz E. Strategies for the prevention of neonatal candidiasis. Pediatr Neonatol 2012; 53:83-9. [PMID: 22503254 DOI: 10.1016/j.pedneo.2012.01.004] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2011] [Revised: 11/19/2011] [Accepted: 11/29/2011] [Indexed: 11/17/2022] Open
Abstract
Invasive fungal infections represent the third-leading cause of late-onset sepsis in very-low-birth-weight infants (VLBWI) and have a high rate of infection-associated mortality. The infants at high risk for fungal sepsis are VLBWI with presence of additional risk factors that contribute to increased colonization and concentration of fungal organisms. Colonization with Candida spp. in neonates is secondary to either maternal vertical transmission or nosocomial acquisition in the nursery. Multiple sites may become colonized and a direct correlation between fungal colonization and subsequent progression to invasive candidemia was determined. Randomized, single and multiple-center, placebo-controlled trials found intravenous fluconazole prophylaxis to be effective in decreasing fungal colonization and sepsis for at-risk preterm infants <1500 g birth weight. The prophylactic use of fluconazole was found to be safe with no significant development of fungal resistance. Fluconazole prophylaxis administered to preterm neonates with birth weight <1000 g and/or 27 weeks' gestation or less has the potential of reducing and potentially eliminating invasive fungal infections and Candida-related mortality.
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Affiliation(s)
- Eugene Leibovitz
- Pediatric Emergency Medicine Department, Soroka University Medical Center, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
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Ben Abdeljelil J, Saghrouni F, Nouri S, Geith S, Khammari I, Fathallah A, Sboui H, Ben Saïd M. Neonatal invasive candidiasis in Tunisian hospital: incidence, risk factors, distribution of species and antifungal susceptibility. Mycoses 2012; 55:493-500. [PMID: 22448706 DOI: 10.1111/j.1439-0507.2012.02189.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The aim of our study was to assess epidemiological features of neonatal invasive candidiasis in Farhat Hached hospital of Sousse, Tunisia, including incidence, risk factors, mortality, species distribution and antifungal susceptibility. Laboratory data from 1995 to 2010 and medical records of 127 invasive candidiasis cases were reviewed. We tested the susceptibility of 100 Candida sp isolates by using ATB fungus(®) 3 and to fluconazole by using E-test(®) strips. A total of 252 cases of neonatal invasive candidiasis occurred over the study period. The incidence increased 1.8-fold from 1995 to 2006 and decreased fourfold from 2007 to 2010. Candida albicans was the predominant species up to 2006 and a shift in the species spectrum was observed with increase of the non-albicans species mainly C. parapsilosis. The agreement between the ATB Fungus(®) and the E-test(®) for determining fluconazole susceptibility was high. All tested isolates were susceptible to fluconazole, flucytosine, amphotéricine B and voriconazole and the itraconazole resistance rate was 5%. The mortality rate was 63%. The invasive candidiasis incidence increased from 1995 to 2006 and decreased from 2007 to 2010. The spectrum of Candida species and the lack of fluconazole-resistant strains argue for the usefulness of fluconazole as an empiric treatment.
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Affiliation(s)
- J Ben Abdeljelil
- Laboratoire de Parasitologie-Mycologie, Hôpital Farhat Hached, Sousse, Tunisia.
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Pana ZD, Ioannidou M, Roilides E. Is There Still a Place for Conventional Amphotericin B in the Treatment of Neonatal Fungal Infections? CURRENT FUNGAL INFECTION REPORTS 2012. [DOI: 10.1007/s12281-011-0074-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Nguyen KA, Zmeter G, Claris O, Kassai B. Epidemiology of invasive Candida infection in a neonatal intensive care unit in France. Acta Paediatr 2012; 101:e137-9. [PMID: 22054045 DOI: 10.1111/j.1651-2227.2011.02514.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kim-An Nguyen
- Department of Neonatology, Hospices Civils de Lyon, Hôpital Femme-Mère-Enfant, University of Lyon, France.
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Mohamed WAW, Ismail M. A randomized, double-blind, prospective study of caspofungin vs. amphotericin B for the treatment of invasive candidiasis in newborn infants. J Trop Pediatr 2012; 58:25-30. [PMID: 21355042 DOI: 10.1093/tropej/fmr025] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Caspofungin is an echinocandin agent with fungicidal activity against Candida species. OBJECTIVE To assess the efficacy, safety and tolerability of caspofungin relative to amphotericin B in neonates with invasive candidiasis. PATIENTS AND METHODS Thirty-two neonates with invasive candidiasis were randomly assigned to receive either caspofungin (n = 15) or amphotericin B (n = 17). Efficacy was evaluated, with a successful outcome defined as fulfilling all the components of a prespecified five-part composite endpoint. Evaluation of safety was done by monitoring drug-related adverse events. RESULTS At the end of intravenous therapy, evaluation showed that caspofungin was superior, with a favorable response in 86.7% of patients as compared with 41.7% of those who received amphotericin B (p = 0.04). There were significantly fewer adverse events in the caspofungin group than in the amphotericin B group. CONCLUSION Caspofungin is more effective, safer and alternative to amphotericin B for the treatment of invasive candidiasis in newborn infants.
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Hospital-Associated Infections in the Neonate. PRINCIPLES AND PRACTICE OF PEDIATRIC INFECTIOUS DISEASES 2012. [PMCID: PMC7151960 DOI: 10.1016/b978-1-4377-2702-9.00096-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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European survey on the use of prophylactic fluconazole in neonatal intensive care units. Eur J Pediatr 2012; 171:439-45. [PMID: 21912893 PMCID: PMC3284680 DOI: 10.1007/s00431-011-1565-8] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2011] [Accepted: 08/31/2011] [Indexed: 11/17/2022]
Abstract
UNLABELLED Neonatal fungal infections are associated with substantial mortality and morbidity. Although prophylactic use of several antifungals has been proposed, this practice remains controversial. In order to evaluate the use of fluconazole prophylaxis in European NICUs, we conducted a cross-sectional survey by means of a structured questionnaire that was sent to European level II and III neonatal intensive care units, over a 9-month period, as part of a neonatal research FP7 European project. A total of 193 questionnaires from 28 countries were analysed. Use of antifungal prophylaxis was reported by 55% of the responders, and the most frequently used antifungal agent was fluconazole (92%). Main indications for prophylaxis were low gestational age (<28 weeks) and birth weight (<1,000 g). A dose of 3 mg/kg was used in 66% of NICUs using fluconazole, with an administration interval of 72 h in 52% of them. All responders acknowledged the need for additional trials on the efficacy of prophylactic fluconazole. Non-users of fluconazole prophylaxis were more likely to be influenced by the local incidence of candidiasis, the risk of increasing antifungal resistance and the absence of specific recommendations by paediatric societies. CONCLUSIONS Major concerns about the use of fluconazole prophylaxis include its efficacy, the risk of emergence of resistant species and the absence of clear consensus to support routine use. Future studies that address these issues will contribute to a more rational use of fluconazole prophylaxis.
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Ali GY, Algohary EHSS, Rashed KA, Almoghanum M, Khalifa AA. Prevalence ofCandidacolonization in preterm newborns and VLBW in neonatal intensive care unit: role of maternal colonization as a risk factor in transmission of disease. J Matern Fetal Neonatal Med 2011; 25:789-95. [DOI: 10.3109/14767058.2011.622005] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Lee JH. Catheter-related bloodstream infections in neonatal intensive care units. KOREAN JOURNAL OF PEDIATRICS 2011; 54:363-7. [PMID: 22232628 PMCID: PMC3250601 DOI: 10.3345/kjp.2011.54.9.363] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/01/2011] [Accepted: 08/16/2011] [Indexed: 11/27/2022]
Abstract
Central venous catheters (CVCs) are regularly used in intensive care units, and catheter-related bloodstream infection (CRBSI) remains a leading cause of healthcare-associated infections, particularly in preterm infants. Increased survival rate of extremely-low-birth-weight infants can be partly attributed to routine practice of CVC placement. The most common types of CVCs used in neonatal intensive care units (NICUs) include umbilical venous catheters, peripherally inserted central catheters, and tunneled catheters. CRBSI is defined as a laboratory-confirmed bloodstream infection (BSI) with either a positive catheter tip culture or a positive blood culture drawn from the CVC. BSIs most frequently result from pathogens such as gram-positive cocci, coagulase-negative staphylococci, and sometimes gram-negative organisms. CRBSIs are usually associated with several risk factors, including prolonged catheter placement, femoral access, low birth weight, and young gestational age. Most NICUs have a strategy for catheter insertion and maintenance designed to decrease CRBSIs. Specific interventions slightly differ between NICUs, particularly with regard to the types of disinfectants used for hand hygiene and appropriate skin care for the infant. In conclusion, infection rates can be reduced by the application of strict protocols for the placement and maintenance of CVCs and the education of NICU physicians and nurses.
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Affiliation(s)
- Jung Hyun Lee
- Department of Pediatrics, The Catholic University of Korea School of Medicine, Seoul, Korea
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Brissaud O, Tandonnet O, Guichoux J. [Invasive candidiasis in neonatal intensive care units]. Arch Pediatr 2011; 18 Suppl 1:S22-32. [PMID: 21596283 DOI: 10.1016/s0929-693x(11)70937-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
In the USA, the incidence of invasive candidiasis in neonates is respectively 0.3% of infants over 2500 g and up to 20% of infants less than 1000 g. Their incidence is increasing. Two populations of newborn infants are particularly vulnerable: the premature infants and newborn infants with severe neonatal digestive diseases. Fifty percent of infants hospitalized in NICU are colonized with Candida at the end of the first week of hospitalization; a direct relationship exists between the importance of colonization and the invasive infection risk. C. albicans is the species most often responsible for invasive candidiasis in the newborn. These infections represent the third cause of related-catheter infection in the USA. Mortality rate in neonates linked to this disease is 20 to 50%; morbidity primarily concerns brain and lungs. Neonatal invasive candidiasis risk factors are known and a primary prevention is possible. The diagnosis of neonatal invasive candidiasis is difficult and often delayed because of a polymorphic clinical expression. Empiric and preemptive treatment are based on the use of amphotericin B. Prophylactic treatment using fluconazole of newborns with birth weight ≤ 1000 grams and/or gestational age ≤ 27 weeks gestation is recommended by the American Academy of Paediatrics and the Infectious Diseases Society of America. A better knowledge of French epidemiological data in this area would improve both the diagnosis and therapeutic management of this disease.
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MESH Headings
- Amphotericin B/therapeutic use
- Antifungal Agents/therapeutic use
- Candidiasis, Invasive/drug therapy
- Candidiasis, Invasive/epidemiology
- Candidiasis, Invasive/mortality
- Candidiasis, Invasive/prevention & control
- Catheters/adverse effects
- Fluconazole/therapeutic use
- France/epidemiology
- Humans
- Incidence
- Infant
- Infant, Extremely Low Birth Weight
- Infant, Newborn
- Infant, Premature
- Infant, Premature, Diseases
- Intensive Care Units, Neonatal
- Intensive Care, Neonatal
- Risk Factors
- Treatment Outcome
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Affiliation(s)
- O Brissaud
- Unité de Réanimation et de Surveillance Continue Néonatale et Pédiatrique, Place Amélie-Raba-Léon, CHU Pellegrin Enfants, 33076 Bordeaux cedex, France.
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