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Niyoyita JC, Ndayisenga J, Omolo J, Niyompano H, Bimenyimana PC, Dzinamarira T, Nsekuye O, Chavez I, Hakizayezu F. Factors associated with neonatal sepsis among neonates admitted in Kibungo Referral Hospital, Rwanda. Sci Rep 2024; 14:15961. [PMID: 38987637 PMCID: PMC11236976 DOI: 10.1038/s41598-024-66818-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Accepted: 07/04/2024] [Indexed: 07/12/2024] Open
Abstract
More than one million neonatal deaths occur every year worldwide, of which 99% take place in low-income countries. In Rwanda, nearly 71% of neonatal deaths are preventable and among these, 10% are due to neonatal sepsis. Nevertheless, limited information exists on neonatal sepsis and its associated factors in Rwanda. The objectives of the study were to find prevalence and factors associated with neonatal sepsis among neonates admitted in Kibungo Referral Hospital, Ngoma District, Rwanda. We used a retrospective cross-sectional study design reviewing a subset of neonatal, maternal and laboratory records from Kibungo Hospital in 2017. Data were reviewed and collected from March to May, 2018. Logistic regression and odds ratios were calculated to identify the factors associated with neonatal sepsis at 95% CI, p < 0.05. Of the 972 total neonates' medical records from 2017, we randomly selected 422 of which 12.8% (n = 54) had neonatal sepsis. When blood cultures were positive, 62% grew Klebsiella pneumoniae. Among neonates with sepsis, 38 (70%) recovered while 16 (30%) died. Neonatal sepsis was strongly associated with neonatal age less than or equal to three days (aOR: 2.769, 95% CI 1.312-5.843; p = 0.008); and gestational age less than 37 weeks (aOR: 4.149; CI 1.1878-9.167; p ≤ 0.001). Increased use of blood cultures including sensitivity testing, routine surface cultures of the neonatology and maternity wards facilities, and systematic ward cleaning are all important approaches to prevent and treat neonatal infections in additional to regular neonatal sepsis evaluations.
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Affiliation(s)
- Jean Claude Niyoyita
- Rwanda Field Epidemiology and Laboratory Training Program, Department of Biostatistics and Epidemiology, School of Public Health, University of Rwanda, P.O. Box 3286, Kigali, Rwanda.
- African Research and Community Health Initiative, Kigali, Rwanda.
| | - Jerome Ndayisenga
- African Research and Community Health Initiative, Kigali, Rwanda
- Rwanda Biomedical Centre, Kigali, Rwanda
| | - Jared Omolo
- Rwanda Field Epidemiology and Laboratory Training Program, Department of Biostatistics and Epidemiology, School of Public Health, University of Rwanda, P.O. Box 3286, Kigali, Rwanda
| | - Hosee Niyompano
- Rwanda Field Epidemiology and Laboratory Training Program, Department of Biostatistics and Epidemiology, School of Public Health, University of Rwanda, P.O. Box 3286, Kigali, Rwanda
- Rwanda Biomedical Centre, Kigali, Rwanda
| | - Pierre Celestin Bimenyimana
- Rwanda Field Epidemiology and Laboratory Training Program, Department of Biostatistics and Epidemiology, School of Public Health, University of Rwanda, P.O. Box 3286, Kigali, Rwanda
| | | | | | - Isabella Chavez
- University of California, Los Angeles (UCLA), Los Angeles, USA
| | - François Hakizayezu
- Rwanda Field Epidemiology and Laboratory Training Program, Department of Biostatistics and Epidemiology, School of Public Health, University of Rwanda, P.O. Box 3286, Kigali, Rwanda
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Uberos J, Nieto-Ruiz A, Contreras Chova F, Carrasco-Solis M, Ruiz-López A, Fernandez-Marín E, Laynez-Rubio C, Campos-Martinez A. Late Neonatal Sepsis in Very-low-birth-weight Premature Newborns Is Associated With Alterations in Neurodevelopment at Twenty-five Months of Age. Pediatr Infect Dis J 2024; 43:550-555. [PMID: 38359341 DOI: 10.1097/inf.0000000000004262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Abstract
AIM To evaluate the impact of late-onset sepsis (LOS) on the neurodevelopment of very-low-birth-weight (VLBW) premature infants. METHODS This is a retrospective cohort study of VLBW premature infants. The Mental Development Index (MDI) was determined for a population of 546 VLBW infants, at 14 and 25 months of age, and evaluated using the Bayley test. A history of meningitis or early neonatal sepsis was considered an exclusion criterion. The study parameters analyzed included perinatal variables, the development of neonatal comorbidities and a history of LOS. Multivariate linear regression and multinomial logistic regression analyses were performed. RESULTS LOS was observed in 115 newborns, among whom microbiological testing showed that 65.0% presented Gram-positive bacteria, with Staphylococcus epidermidis being responsible for 55.4%. There was a significant association between the 25-month MDI and a history of LOS. This represents a decrease of 7.9 points in the MDI evaluation of newborns with a history of LOS. The latter history is also associated with the following neurodevelopmental alternations: mild motor disorders [odds ratio (OR): 2.75; 95% confidence intervals (CI): 1.07-7.05], moderate cognitive delay (OR: 3.07; 95% CI: 1.17-8.00) and cerebral palsy (OR: 2.41; 95% CI: 1.09-5.35). CONCLUSIONS In our study cohort, LOS was associated with alterations in neurodevelopment, including reduced MDI, together with motor and cognitive disorders and cerebral palsy. To improve neurodevelopmental outcomes in this group of newborns, neonatal intensive care unit personnel should focus attention on preventing hospital-acquired infections.
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Affiliation(s)
- Jose Uberos
- From the Department of Pediatrics, Neonatal Intensive Care Unit, San Cecilio Clinical Hospital
- Department of Pediatrics, Medicine Faculty
| | - Ana Nieto-Ruiz
- Department of Paediatrics, School of Medicine, University of Granada
| | | | - Marta Carrasco-Solis
- From the Department of Pediatrics, Neonatal Intensive Care Unit, San Cecilio Clinical Hospital
- Department of Pediatrics, Medicine Faculty
- Department of Paediatrics, School of Medicine, University of Granada
- Department of Pediatrics, Neuropaediatric Unit, San Cecilio Clinical Hospital, School of Medicine, University of Granada, Granada, Spain
| | - Aida Ruiz-López
- From the Department of Pediatrics, Neonatal Intensive Care Unit, San Cecilio Clinical Hospital
| | | | - Carolina Laynez-Rubio
- Department of Pediatrics, Neuropaediatric Unit, San Cecilio Clinical Hospital, School of Medicine, University of Granada, Granada, Spain
| | - Ana Campos-Martinez
- From the Department of Pediatrics, Neonatal Intensive Care Unit, San Cecilio Clinical Hospital
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Vardar G, Rzayev T, Tezel KG, Ozek E. Can We Estimate Late-Onset Sepsis by Serial Methemoglobin Levels? An Observational Study in Preterm Neonates. Fetal Pediatr Pathol 2023; 42:753-765. [PMID: 37318102 DOI: 10.1080/15513815.2023.2223308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 06/05/2023] [Indexed: 06/16/2023]
Abstract
Objective: To assess serial methemoglobin (MetHb) levels in preterm infants as a possible diagnostic method for late-onset sepsis (LOS). Methods: Preterm infants were assigned into two groups: those with culture-proven LOS and controls. Serial MetHb levels were measured. Results: The MetHb values of the LOS group were found to be significantly increased (p < 0.001). The cutoff value for the detection of LOS was calculated as MetHb > 1.75%, optimized for a sensitivity of 81.9% and specificity of 90%. After antimicrobial therapy, MetHb values were found to decrease significantly (p < 0.001). MetHb had an AUC of 0.810 for mortality using the calculated cutoff of >2% (p < 0.005). Conclusions: MetHb levels increase at the onset of LOS and decrease following treatment. MetHb can be added to other sepsis biomarkers as a rapid infectious process indicator for preterm neonates. MetHb > 2% is associated with LOS mortality.
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Affiliation(s)
- Gonca Vardar
- Division of Neonatology, Department of Pediatrics, School of Medicine, Marmara University, Pendik/Istanbul, Turkey
| | - Turkay Rzayev
- Division of Neonatology, Department of Pediatrics, School of Medicine, Marmara University, Pendik/Istanbul, Turkey
| | - Kubra Gokce Tezel
- Division of Neonatology, Department of Pediatrics, School of Medicine, Marmara University, Pendik/Istanbul, Turkey
| | - Eren Ozek
- Division of Neonatology, Department of Pediatrics, School of Medicine, Marmara University, Pendik/Istanbul, Turkey
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4
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Huncikova Z, Vatne A, Stensvold HJ, Lang AM, Støen R, Brigtsen AK, Salvesen B, Øymar KAA, Rønnestad A, Klingenberg C. Late-onset sepsis in very preterm infants in Norway in 2009-2018: a population-based study. Arch Dis Child Fetal Neonatal Ed 2023; 108:478-484. [PMID: 36732047 PMCID: PMC10447404 DOI: 10.1136/archdischild-2022-324977] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 01/13/2023] [Indexed: 02/04/2023]
Abstract
OBJECTIVE To evaluate epidemiology and outcomes among very preterm infants (<32 weeks' gestation) with culture-positive and culture-negative late-onset sepsis (LOS). DESIGN Cohort study using a nationwide, population-based registry. SETTING 21 neonatal units in Norway. PARTICIPANTS All very preterm infants born 1 January 2009-31 December 2018 and admitted to a neonatal unit. MAIN OUTCOME MEASURES Incidences, pathogen distribution, LOS-attributable mortality and associated morbidity at discharge. RESULTS Among 5296 very preterm infants, we identified 582 culture-positive LOS episodes in 493 infants (incidence 9.3%) and 282 culture-negative LOS episodes in 282 infants (incidence 5.3%). Extremely preterm infants (<28 weeks' gestation) had highest incidences of culture-positive (21.6%) and culture-negative (11.1%) LOS. The major causative pathogens were coagulase-negative staphylococci (49%), Staphylococcus aureus (15%), group B streptococci (10%) and Escherichia coli (8%). We observed increased odds of severe bronchopulmonary dysplasia (BPD) associated with both culture-positive (adjusted OR (aOR) 1.7; 95% CI 1.3 to 2.2) and culture-negative (aOR 1.6; 95% CI 1.3 to 2.6) LOS. Only culture-positive LOS was associated with increased odds of cystic periventricular leukomalacia (cPVL) (aOR 2.2; 95% CI 1.4 to 3.4) and severe retinopathy of prematurity (ROP) (aOR 1.8; 95% CI 1.2 to 2.8). Culture-positive LOS-attributable mortality was 6.3%, higher in Gram-negative (15.8%) compared with Gram-positive (4.1%) LOS, p=0.009. Among extremely preterm infants, survival rates increased from 75.2% in 2009-2013 to 81.0% in 2014-2018, p=0.005. In the same period culture-positive LOS rates increased from 17.1% to 25.6%, p<0.001. CONCLUSIONS LOS contributes to a significant burden of disease in very preterm infants and is associated with increased odds of severe BPD, cPVL and severe ROP.
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Affiliation(s)
- Zuzana Huncikova
- Paediatric Department, Stavanger University Hospital, Stavanger, Norway
- Department of Clinical Science, University of Bergen, Bergen, Hordaland, Norway
| | - Anlaug Vatne
- Paediatric Department, Stavanger University Hospital, Stavanger, Norway
| | - Hans Jorgen Stensvold
- Neonatal Department, Oslo University Hospital Rikshospitalet, Oslo, Norway
- Faculty of Medicine, Institute for Clinical Medicine, University of Oslo, Oslo, Norway
| | - Astri Maria Lang
- Paediatric Department, Akershus University Hospital, Lorenskog, Norway
| | - Ragnhild Støen
- Department of Paediatrics, St. Olav University Hospital, Trondheim, Norway
| | - Anne Karin Brigtsen
- Department of Neonatal Intensive Care, Oslo University Hospital Ullevaal, Oslo, Norway
| | - Bodil Salvesen
- Department of Paediatrics and Adolescents Medicine, Haukeland University Hospital, Bergen, Norway
| | - Knut Asbjørn Alexander Øymar
- Paediatric Department, Stavanger University Hospital, Stavanger, Norway
- Department of Clinical Science, University of Bergen, Bergen, Hordaland, Norway
| | - Arild Rønnestad
- Neonatal Department, Oslo University Hospital Rikshospitalet, Oslo, Norway
- Faculty of Medicine, Institute for Clinical Medicine, University of Oslo, Oslo, Norway
| | - Claus Klingenberg
- Department of Paediatrics, University Hospital of North Norway, Tromso, Norway
- Faculty of Health Sciences, University of Tromsø, Tromsø, Norway
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Hayes R, Hartnett J, Semova G, Murray C, Murphy K, Carroll L, Plapp H, Hession L, O'Toole J, McCollum D, Roche E, Jenkins E, Mockler D, Hurley T, McGovern M, Allen J, Meehan J, Plötz FB, Strunk T, de Boode WP, Polin R, Wynn JL, Degtyareva M, Küster H, Janota J, Giannoni E, Schlapbach LJ, Keij FM, Reiss IKM, Bliss J, Koenig JM, Turner MA, Gale C, Molloy EJ. Neonatal sepsis definitions from randomised clinical trials. Pediatr Res 2023; 93:1141-1148. [PMID: 34743180 PMCID: PMC10132965 DOI: 10.1038/s41390-021-01749-3] [Citation(s) in RCA: 27] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 08/27/2021] [Accepted: 08/31/2021] [Indexed: 11/08/2022]
Abstract
INTRODUCTION Neonatal sepsis is a leading cause of infant mortality worldwide with non-specific and varied presentation. We aimed to catalogue the current definitions of neonatal sepsis in published randomised controlled trials (RCTs). METHOD A systematic search of the Embase and Cochrane databases was performed for RCTs which explicitly stated a definition for neonatal sepsis. Definitions were sub-divided into five primary criteria for infection (culture, laboratory findings, clinical signs, radiological evidence and risk factors) and stratified by qualifiers (early/late-onset and likelihood of sepsis). RESULTS Of 668 papers screened, 80 RCTs were included and 128 individual definitions identified. The single most common definition was neonatal sepsis defined by blood culture alone (n = 35), followed by culture and clinical signs (n = 29), and then laboratory tests/clinical signs (n = 25). Blood culture featured in 83 definitions, laboratory testing featured in 48 definitions while clinical signs and radiology featured in 80 and 8 definitions, respectively. DISCUSSION A diverse range of definitions of neonatal sepsis are used and based on microbiological culture, laboratory tests and clinical signs in contrast to adult and paediatric sepsis which use organ dysfunction. An international consensus-based definition of neonatal sepsis could allow meta-analysis and translate results to improve outcomes.
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Affiliation(s)
- Rían Hayes
- Discipline of Paediatrics, Trinity College Dublin, the University of Dublin & Children's Hospital Ireland (CHI) at Tallaght, Dublin, Ireland
| | - Jack Hartnett
- Discipline of Paediatrics, Trinity College Dublin, the University of Dublin & Children's Hospital Ireland (CHI) at Tallaght, Dublin, Ireland
| | - Gergana Semova
- Discipline of Paediatrics, Trinity College Dublin, the University of Dublin & Children's Hospital Ireland (CHI) at Tallaght, Dublin, Ireland
| | - Cian Murray
- Discipline of Paediatrics, Trinity College Dublin, the University of Dublin & Children's Hospital Ireland (CHI) at Tallaght, Dublin, Ireland
| | - Katherine Murphy
- Discipline of Paediatrics, Trinity College Dublin, the University of Dublin & Children's Hospital Ireland (CHI) at Tallaght, Dublin, Ireland
| | - Leah Carroll
- Discipline of Paediatrics, Trinity College Dublin, the University of Dublin & Children's Hospital Ireland (CHI) at Tallaght, Dublin, Ireland
| | - Helena Plapp
- Discipline of Paediatrics, Trinity College Dublin, the University of Dublin & Children's Hospital Ireland (CHI) at Tallaght, Dublin, Ireland
| | - Louise Hession
- Discipline of Paediatrics, Trinity College Dublin, the University of Dublin & Children's Hospital Ireland (CHI) at Tallaght, Dublin, Ireland
| | - Jonathan O'Toole
- Discipline of Paediatrics, Trinity College Dublin, the University of Dublin & Children's Hospital Ireland (CHI) at Tallaght, Dublin, Ireland
| | - Danielle McCollum
- Discipline of Paediatrics, Trinity College Dublin, the University of Dublin & Children's Hospital Ireland (CHI) at Tallaght, Dublin, Ireland
| | - Edna Roche
- Discipline of Paediatrics, Trinity College Dublin, the University of Dublin & Children's Hospital Ireland (CHI) at Tallaght, Dublin, Ireland
| | - Elinor Jenkins
- Discipline of Paediatrics, Trinity College Dublin, the University of Dublin & Children's Hospital Ireland (CHI) at Tallaght, Dublin, Ireland
| | - David Mockler
- John Stearne Medical Library, Trinity College Dublin, St. James' Hospital, Dublin, Ireland
| | - Tim Hurley
- Discipline of Paediatrics, Trinity College Dublin, the University of Dublin & Children's Hospital Ireland (CHI) at Tallaght, Dublin, Ireland
- Trinity Translational Medicine Institute, St James Hospital, Dublin, Ireland
| | - Matthew McGovern
- Discipline of Paediatrics, Trinity College Dublin, the University of Dublin & Children's Hospital Ireland (CHI) at Tallaght, Dublin, Ireland
- Trinity Translational Medicine Institute, St James Hospital, Dublin, Ireland
| | - John Allen
- Discipline of Paediatrics, Trinity College Dublin, the University of Dublin & Children's Hospital Ireland (CHI) at Tallaght, Dublin, Ireland
- Trinity Translational Medicine Institute, St James Hospital, Dublin, Ireland
- Trinity Research in Childhood Centre (TRiCC), Trinity College Dublin, Dublin, Ireland
| | - Judith Meehan
- Discipline of Paediatrics, Trinity College Dublin, the University of Dublin & Children's Hospital Ireland (CHI) at Tallaght, Dublin, Ireland
- Trinity Research in Childhood Centre (TRiCC), Trinity College Dublin, Dublin, Ireland
| | - Frans B Plötz
- Department of Paediatrics, Tergooi Hospital, Blaricum, The Netherlands
- Department of Paediatrics, Amsterdam UMC, University of Amsterdam, Emma Children's Hospital, Amsterdam, The Netherlands
| | - Tobias Strunk
- Neonatal Health and Development, Telethon Kids Institute, Perth, WA, Australia
- Neonatal Directorate, King Edward Memorial Hospital for Women, Perth, WA, Australia
| | - Willem P de Boode
- Radboud Institute for Health Sciences, Department of Neonatology, Radboud University Medical Center, Amalia Children's Hospital, Nijmegen, The Netherlands
| | - Richard Polin
- Division of Neonatal-Perinatal Medicine, Department of Pediatrics, Columbia University Medical Center, New York City, NY, USA
| | - James L Wynn
- Department of Pediatrics, University of Florida, Gainesville, FL, USA
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL, USA
| | - Marina Degtyareva
- Department of Neonatology, Pirogov Russian National Research Medical University, Moscow, Russia
| | - Helmut Küster
- Neonatology, Clinic for Paediatric Cardiology, Intensive Care and Neonatology, University Medical Centre Göttingen, Göttingen, Germany
| | - Jan Janota
- Neonatal Unit, Department of Obstetrics and Gynecology, Motol University Hospital and Second Faculty of Medicine, Prague, Czech Republic
- Institute of Pathological Physiology, First Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Eric Giannoni
- Clinic of Neonatology, Department Mother-Woman-Child, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Luregn J Schlapbach
- Paediatric Critical Care Research Group, Child Health Research Centre, University of Queensland, Brisbane, Australia
- Paediatric Intensive Care Unit, Queensland Children's Hospital, Brisbane, Australia
- Department of Pediatrics, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Fleur M Keij
- Department of Pediatrics, Division of Neonatology, Erasmus MC-Sophia Children's Hospital, Rotterdam, The Netherlands
| | - Irwin K M Reiss
- Department of Pediatrics, Division of Neonatology, Erasmus MC-Sophia Children's Hospital, Rotterdam, The Netherlands
| | - Joseph Bliss
- Department of Pediatrics, Women & Infants Hospital of Rhode Island, Alpert Medical School of Brown University, Providence, USA
| | - Joyce M Koenig
- Division of Neonatology, Saint Louis University, Edward Doisy Research Center, St. Louis, MO, USA
| | - Mark A Turner
- Institute of Translational Medicine, University of Liverpool, Centre for Women's Health Research, Liverpool Women's Hospital, Liverpool, UK
| | - Christopher Gale
- Neonatal Medicine, School of Public Health, Faculty of Medicine, Chelsea and Westminster campus, Imperial College London, London, UK
| | - Eleanor J Molloy
- Discipline of Paediatrics, Trinity College Dublin, the University of Dublin & Children's Hospital Ireland (CHI) at Tallaght, Dublin, Ireland.
- Trinity Translational Medicine Institute, St James Hospital, Dublin, Ireland.
- Trinity Research in Childhood Centre (TRiCC), Trinity College Dublin, Dublin, Ireland.
- Paediatrics, Coombe Women's and Infant's University Hospital, Dublin, Ireland.
- Neonatology, CHI at Crumlin, Dublin, Ireland.
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Vanhaesebrouck S, Zecic A, Goossens L, Keymeulen A, Garabedian L, De Meulemeester J, Naessens P, De Coen K, Smets K. Association of antenatal magnesium sulfate with reduced late-onset sepsis in extreme preterm infants. Acta Clin Belg 2023; 78:11-15. [PMID: 35254224 DOI: 10.1080/17843286.2022.2048531] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
OBJECTIVES Neonatal intensive care has changed extensively over the last decades resulting in improved survival of extreme preterm infants. However, improved survival is associated with prolonged hospitalization, mechanical ventilation and use of invasive devices, which are all predisposing factors for LOS. LOS is known to increase short- and long-term morbidities resulting in impaired neurodevelopmental outcome. Besides treatment with antibiotics and supportive care, there is an unmet need for adjunctive therapies to prevent neonatal sepsis and hereby improve outcome. METHODS In a retrospective single-center design, we explored underlying pre-, peri- and postnatal factors in extreme preterm infants with and without LOS to potentially identify future strategies in the prevention of LOS in these infants. RESULTS Associations formerly published could be confirmed, such as lower birth weight, longer duration of respiratory support, parenteral nutrition and NICU stay and a higher incidence of almost all neonatal morbidities. A new interesting finding was the fact that infants with LOS received more antenatal magnesium sulfate (p = 0.002). After nearest neighbor matching based on birth weight, gestational age, gender and multiplicity increased duration of parenteral nutrition and NICU stay, the incidence of PVL remained significantly different between the two groups (LOS/no LOS), but also the association between antenatal magnesium sulfate administration and less LOS held true (p = 0.004). CONCLUSION In this study, extreme preterm infants receiving antenatal magnesium sulfate developed less LOS. Whether this is merely an associative factor reflecting illness severity or an interesting link for new preventive strategies for LOS, should be further explored.
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Affiliation(s)
- Sophie Vanhaesebrouck
- Neonatal Intensive Care Unit, Department of Internal Medicine and Pediatrics, University Hospitals Ghent, Ghent, Belgium
| | - Alexandra Zecic
- Neonatal Intensive Care Unit, Department of Internal Medicine and Pediatrics, University Hospitals Ghent, Ghent, Belgium
| | - Linde Goossens
- Neonatal Intensive Care Unit, Department of Internal Medicine and Pediatrics, University Hospitals Ghent, Ghent, Belgium
| | - Annelies Keymeulen
- Neonatal Intensive Care Unit, Department of Internal Medicine and Pediatrics, University Hospitals Ghent, Ghent, Belgium
| | - Lara Garabedian
- Neonatal Intensive Care Unit, Department of Internal Medicine and Pediatrics, University Hospitals Ghent, Ghent, Belgium
| | - Julie De Meulemeester
- Neonatal Intensive Care Unit, Department of Internal Medicine and Pediatrics, University Hospitals Ghent, Ghent, Belgium
| | - Pauline Naessens
- Neonatal Intensive Care Unit, Department of Internal Medicine and Pediatrics, University Hospitals Ghent, Ghent, Belgium
| | - Kris De Coen
- Neonatal Intensive Care Unit, Department of Internal Medicine and Pediatrics, University Hospitals Ghent, Ghent, Belgium
| | - Koenraad Smets
- Neonatal Intensive Care Unit, Department of Internal Medicine and Pediatrics, University Hospitals Ghent, Ghent, Belgium
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Abstract
Appropriate nutrition is essential for optimal development and growth of preterm infants. Infants less than 25 weeks corrected gestational age are frequently the most difficult group for which to provide adequate nutrition due to minimal energy stores and high fluid losses. Nutrient delivery becomes an integral, but also very challenging part in their management. Early administration of intravenous nutrients provides a critical bridge to full enteral nutrition. However, enteral feeding is challenging due to immaturities of the intestinal tract, feeding intolerance and the risk of catastrophic gastrointestinal disease such as necrotizing enterocolitis (NEC). Decreased gastric acid production, increased gut permeability, reduced immunoglobulins, immature intestinal epithelia and a decreased mucin barrier all contribute to weakness to gastrointestinal insult. This review aims to illustrate the importance of enteral feeding and the common challenges and approaches in the nutrition of infants born at this age.
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Affiliation(s)
- Laura Patton
- Department of Pediatrics, Division of Neonatology, University of Florida College of Medicine, 1600 SW Archer Road, Gainesville, FL 32610, USA
| | - Diomel de la Cruz
- Department of Pediatrics, Division of Neonatology, University of Florida College of Medicine, 1600 SW Archer Road, Gainesville, FL 32610, USA.
| | - Josef Neu
- Department of Pediatrics, Division of Neonatology, University of Florida College of Medicine, 1600 SW Archer Road, Gainesville, FL 32610, USA
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8
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de Sousa JCS, de Carvalho AVD, Monte de Prada LDC, Marinho AP, de Lima KF, Macedo SKDO, Santos CDP, da Câmara SMA, Barreto ACDNG, Pereira SA. Nutritional Factors Associated with Late-Onset Sepsis in Very Low Birth Weight Newborns. Nutrients 2021; 14:196. [PMID: 35011069 PMCID: PMC8747100 DOI: 10.3390/nu14010196] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 12/16/2021] [Accepted: 12/24/2021] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Delayed onset of minimal enteral nutrition compromises the immune response of preterm infants, increasing the risk of colonization and clinical complications (e.g., late-onset sepsis). This study aimed to analyze associations between late-onset sepsis in very low birth weight infants (<1500 g) and days of parenteral nutrition, days to reach full enteral nutrition, and maternal and nutritional factors. METHODS A cross-sectional study was carried out with very low birth weight infants admitted to a neonatal intensive care unit (NICU) of a reference maternity hospital of high-risk deliveries. Data regarding days of parenteral nutrition, days to reach full enteral nutrition, fasting days, extrauterine growth restriction, and NICU length of stay were extracted from online medical records. Late-onset sepsis was diagnosed (clinical or laboratory) after 48 h of life. Chi-squared, Mann-Whitney tests, and binary logistic regression were applied. RESULTS A total of 97 preterm infants were included. Of those, 75 presented late-onset sepsis with clinical (n = 40) or laboratory (n = 35) diagnosis. Maternal urinary tract infection, prolonged parenteral nutrition (>14 days), and extrauterine growth restriction presented 4.24-fold, 4.86-fold, and 4.90-fold higher chance of late-onset sepsis, respectively. CONCLUSION Very low birth weight infants with late-onset sepsis had prolonged parenteral nutrition and took longer to reach full enteral nutrition. They also presented a higher prevalence of extrauterine growth restriction than infants without late-onset sepsis.
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Affiliation(s)
- Juliany Caroline Silva de Sousa
- Neonatal Intensive Care Unit, Maternidade Escola Januário Cicco, Universidade Federal do Rio Grande do Norte, Natal 59012-300, Brazil; (J.C.S.d.S.); (A.V.D.d.C.); (L.d.C.M.d.P.); (A.P.M.); (K.F.d.L.); (S.K.d.O.M.); (C.D.P.S.); (A.C.d.N.G.B.)
| | - Ana Verônica Dantas de Carvalho
- Neonatal Intensive Care Unit, Maternidade Escola Januário Cicco, Universidade Federal do Rio Grande do Norte, Natal 59012-300, Brazil; (J.C.S.d.S.); (A.V.D.d.C.); (L.d.C.M.d.P.); (A.P.M.); (K.F.d.L.); (S.K.d.O.M.); (C.D.P.S.); (A.C.d.N.G.B.)
| | - Lorena de Carvalho Monte de Prada
- Neonatal Intensive Care Unit, Maternidade Escola Januário Cicco, Universidade Federal do Rio Grande do Norte, Natal 59012-300, Brazil; (J.C.S.d.S.); (A.V.D.d.C.); (L.d.C.M.d.P.); (A.P.M.); (K.F.d.L.); (S.K.d.O.M.); (C.D.P.S.); (A.C.d.N.G.B.)
| | - Arthur Pedro Marinho
- Neonatal Intensive Care Unit, Maternidade Escola Januário Cicco, Universidade Federal do Rio Grande do Norte, Natal 59012-300, Brazil; (J.C.S.d.S.); (A.V.D.d.C.); (L.d.C.M.d.P.); (A.P.M.); (K.F.d.L.); (S.K.d.O.M.); (C.D.P.S.); (A.C.d.N.G.B.)
| | - Kerolaynne Fonseca de Lima
- Neonatal Intensive Care Unit, Maternidade Escola Januário Cicco, Universidade Federal do Rio Grande do Norte, Natal 59012-300, Brazil; (J.C.S.d.S.); (A.V.D.d.C.); (L.d.C.M.d.P.); (A.P.M.); (K.F.d.L.); (S.K.d.O.M.); (C.D.P.S.); (A.C.d.N.G.B.)
| | - Suianny Karla de Oliveira Macedo
- Neonatal Intensive Care Unit, Maternidade Escola Januário Cicco, Universidade Federal do Rio Grande do Norte, Natal 59012-300, Brazil; (J.C.S.d.S.); (A.V.D.d.C.); (L.d.C.M.d.P.); (A.P.M.); (K.F.d.L.); (S.K.d.O.M.); (C.D.P.S.); (A.C.d.N.G.B.)
| | - Camila Dayze Pereira Santos
- Neonatal Intensive Care Unit, Maternidade Escola Januário Cicco, Universidade Federal do Rio Grande do Norte, Natal 59012-300, Brazil; (J.C.S.d.S.); (A.V.D.d.C.); (L.d.C.M.d.P.); (A.P.M.); (K.F.d.L.); (S.K.d.O.M.); (C.D.P.S.); (A.C.d.N.G.B.)
| | | | - Anna Christina do Nascimento Granjeiro Barreto
- Neonatal Intensive Care Unit, Maternidade Escola Januário Cicco, Universidade Federal do Rio Grande do Norte, Natal 59012-300, Brazil; (J.C.S.d.S.); (A.V.D.d.C.); (L.d.C.M.d.P.); (A.P.M.); (K.F.d.L.); (S.K.d.O.M.); (C.D.P.S.); (A.C.d.N.G.B.)
| | - Silvana Alves Pereira
- Neonatal Intensive Care Unit, Maternidade Escola Januário Cicco, Universidade Federal do Rio Grande do Norte, Natal 59012-300, Brazil; (J.C.S.d.S.); (A.V.D.d.C.); (L.d.C.M.d.P.); (A.P.M.); (K.F.d.L.); (S.K.d.O.M.); (C.D.P.S.); (A.C.d.N.G.B.)
- Department of Physiotherapy, Universidade Federal do Rio Grande do Norte, Natal 59075-000, Brazil;
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9
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Chen W, Zhang Z, Dai S, Xu L. Risk factors for metabolic bone disease among preterm infants less than 32 weeks gestation with Bronchopulmonary dysplasia. BMC Pediatr 2021; 21:235. [PMID: 34001070 PMCID: PMC8127285 DOI: 10.1186/s12887-021-02705-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Accepted: 05/06/2021] [Indexed: 11/25/2022] Open
Abstract
Background Bronchopulmonary dysplasia (BPD) infants present an increased incidence of metabolic bone disease (MBD), but it is unknown which factors contribute to this. The aim of this study was to determine the risk factors for developing MBD in BPD infants. Methods A retrospective review of the medical records of BPD infants admitted to the Neonatal intensive care unit at Zhangzhou Hospital between Jun 2016 and May 2020 was performed. BPD infants with MBD were identified, two contemporaneous without MBD matched by gestational age and gender were randomly selected as controls for each case of MBD. The association between putative risk factors and MBD was estimated with ORs and 95% CIs. A P-value threshold ≤0.2 was used in univariate analysis for inclusion into a multivariate (adjusted) model with a P-value of < 0.05 as statistically significant. Results A total of 156 BPD infants were enrolled with 52 cases of MBD and 104 controls. Fetal growth restriction (OR 6.00, 95% CI, 1.81–19.84), extremely low birth weight (OR 3.10, 95% CI, 1.07–8.94), feeding volume < 80 mL/kg/d at the end of the 4th week after birth (OR 14.98, 95% CI, 4.04–55.58), cholestasis (OR 4.44, 95% CI, 1.59–12.40), late onset sepsis (OR 3.95, 95% CI, 1.12–13.98) and prolonged (> 2 weeks) diuretics application (OR 5.45, 95% CI, 1.25–23.84) were found to be statistically significant risk factors for MBD in BPD infants. Conclusion In BPD infants of homogeneous gestational age, fetal growth restriction, extremely low birth weight, feeding volume < 80 mL/kg/d at the end of the 4th week after birth, cholestasis and late onset sepsis are significant risk factors for MBD. These findings provide potential predictive factors for MBD in BPD infants and warrant prospective validation.
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Affiliation(s)
- Wenwen Chen
- Zhangzhou Hospital Affiliated to Fujian Medical University, Shengli W Rd, Xiangcheng District, Zhangzhou, Fujian, China.
| | - Zhenhai Zhang
- Zhangzhou Hospital Affiliated to Fujian Medical University, Shengli W Rd, Xiangcheng District, Zhangzhou, Fujian, China
| | - Shuzhen Dai
- Zhangzhou Hospital Affiliated to Fujian Medical University, Shengli W Rd, Xiangcheng District, Zhangzhou, Fujian, China
| | - Liping Xu
- Zhangzhou Hospital Affiliated to Fujian Medical University, Shengli W Rd, Xiangcheng District, Zhangzhou, Fujian, China.
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10
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Kucova P, Kantor L, Fiserova K, Lasak J, Röderova M, Kolar M. Bacterial Pathogens and Evaluation of a Cut-Off for Defining Early and Late Neonatal Infection. Antibiotics (Basel) 2021; 10:278. [PMID: 33803288 PMCID: PMC7998728 DOI: 10.3390/antibiotics10030278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 03/04/2021] [Accepted: 03/07/2021] [Indexed: 12/02/2022] Open
Abstract
Bacterial infections are an important cause of mortality and morbidity in newborns. The main risk factors include low birth weight and prematurity. The study identified the most common bacterial pathogens causing neonatal infections including their resistance to antibiotics in the Neonatal Department of the University Hospital Olomouc. Additionally, the cut-off for distinguishing early- from late-onset neonatal infections was assessed. The results of this study show that a cut-off value of 72 h after birth is more suitable. Only in case of early-onset infections arising within 72 h of birth, initial antibiotic therapy based on gentamicin with ampicillin or amoxicillin/clavulanic acid may be recommended. It has been established that with the 72-h cut-off, late-onset infections caused by bacteria more resistant to antibiotics may be detected more frequently, a finding that is absolutely crucial for antibiotic treatment strategy.
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Affiliation(s)
- Pavla Kucova
- Department of Microbiology, Faculty of Medicine and Dentistry, Palacky University Olomouc and University Hospital Olomouc, 779 00 Olomouc, Czech Republic; (P.K.); (K.F.); (M.R.); (M.K.)
| | - Lumir Kantor
- Neonatal Department, University Hospital Olomouc, 779 00 Olomouc, Czech Republic;
| | - Katerina Fiserova
- Department of Microbiology, Faculty of Medicine and Dentistry, Palacky University Olomouc and University Hospital Olomouc, 779 00 Olomouc, Czech Republic; (P.K.); (K.F.); (M.R.); (M.K.)
| | - Jakub Lasak
- Neonatal Department, University Hospital Olomouc, 779 00 Olomouc, Czech Republic;
| | - Magdalena Röderova
- Department of Microbiology, Faculty of Medicine and Dentistry, Palacky University Olomouc and University Hospital Olomouc, 779 00 Olomouc, Czech Republic; (P.K.); (K.F.); (M.R.); (M.K.)
| | - Milan Kolar
- Department of Microbiology, Faculty of Medicine and Dentistry, Palacky University Olomouc and University Hospital Olomouc, 779 00 Olomouc, Czech Republic; (P.K.); (K.F.); (M.R.); (M.K.)
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11
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Parker LA, Weaver M, Murgas Torrazza RJ, Shuster J, Li N, Krueger C, Neu J. Effect of Gastric Residual Evaluation on Enteral Intake in Extremely Preterm Infants: A Randomized Clinical Trial. JAMA Pediatr 2019; 173:534-543. [PMID: 31034045 PMCID: PMC6547072 DOI: 10.1001/jamapediatrics.2019.0800] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
IMPORTANCE Evaluating prefeed gastric residuals is considered routine care but has little supporting evidence. OBJECTIVE To determine the effect of omitting prefeed gastric residual evaluation on nutritional outcomes in extremely preterm infants. DESIGN, SETTING, AND PARTICIPANTS This single-center randomized clinical trial compared the omission of gastric residual evaluation with prefeed gastric residual evaluation. Infants were recruited from a level 4 neonatal intensive care unit and were enrolled from October 17, 2013, to October 8, 2016, and then followed up for 6 weeks after birth. Eligible participants were infants born at 32 or fewer weeks' gestation with a birth weight of 1250 g or less; they were enrolled within 72 hours after birth and within 24 hours after feeding initiation. All participants (N = 143) were included in the modified intent-to-treat analysis, which was conducted from March to July 2018. INTERVENTIONS The residual group underwent prefeed gastric residual evaluation; the no residual group did not. Feeding decisions were made according to nutritional guidelines, and infants received only human milk. MAIN OUTCOMES AND MEASURES The primary outcome was weekly enteral nutrition intake in mL/kg for 6 weeks after birth. RESULTS Of 143 infants, 74 (51.7%) were randomized to undergo gastric residual evaluation (residual group) and 69 (48.3%) to omitted gastric residual evaluation (no residual group). The residual group comprised an even number of male and female infants (37 [50.0%]) with a mean (SD) gestational age of 27.1 (2.4) weeks and a mean (SD) birth weight of 888.8 (206.6) grams, whereas the no residual group had more male infants (36 [52.17%]), a mean (SD) gestational age of 27 (1.2) weeks, and a mean (SD) birth weight of 915.2 (180) grams. The no residual group had feedings that advanced more quickly compared with the residual group (mean weekly increase, 20.7 mL/kg/d vs 17.9 mL/kg/d; P = .02) and consumed more feedings at weeks 5 (137.2 [95% CI, 128.6-145.8]; P = .03) and 6 (141.6 [95% CI, 133.2-150.0]; P = .03). Among the secondary outcomes, the no residual group had higher mean estimated log weights (7.01 [95% CI, 6.99-7.02] vs 6.98 [95% CI, 6.97-7.00]; P = .03), had fewer episodes of abdominal distention (0.59 [95% CI, 0.34-1.01] vs 1.79 [95% CI, 1.27-2.53]; P = .001), and were discharged 8 days earlier (4.21 [95% CI, 4.14-4.28] vs 4.28 [95% CI, 4.19-4.36]; P = .01). Odds for necrotizing enterocolitis (0.058 [95% CI, 0.018-0.190] vs 0.026 [95% CI, 0.006-0.109]), death (0.004 [95% CI, 0.0003-0.046] vs 0.012 [95% CI, 0.001-0.131]), late-onset sepsis (0.970 [95% CI, 0.67-1.40] vs 1.38 [95% CI, 0.97-1.94]), and ventilator-associated pneumonia (0.084 [95% CI, 0.033-0.214] vs 0.056 [95% CI, 0.019-0.168]) were similar between groups. CONCLUSIONS AND RELEVANCE Among extremely preterm infants, the omission of gastric residual evaluation increased the delivery of enteral nutrition as well as improved weight gain and led to earlier hospital discharge; these results may translate into evidence-based practice. TRIAL REGISTRATION ClinicalTrials.gov identifier: NCT01863043.
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Affiliation(s)
| | | | - Roberto J. Murgas Torrazza
- Sistema Nacional de Investigacion de Panama, Secretaria Nacional de Ciencia Tecnologia e Innovacion, Punta Pacifica, Panama
| | - Jonathon Shuster
- Department of Health Outcomes and Policy, University of Florida, Gainesville
| | - Nan Li
- Department of Pediatrics, University of Florida, Gainesville
| | | | - Josef Neu
- Department of Pediatrics, University of Florida, Gainesville
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12
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Fraser C, Harron K, Dalton L, Gilbert R, Oddie SJ. Variation in infection prevention practices for peripherally inserted central venous catheters: A survey of neonatal units in England and Wales. PLoS One 2018; 13:e0204894. [PMID: 30383769 PMCID: PMC6211675 DOI: 10.1371/journal.pone.0204894] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 09/17/2018] [Indexed: 12/29/2022] Open
Abstract
Background There is uncertainty about the variation in infection prevention practices for central venous catheters (CVC) in neonatal units (NNUs) and how practices relate to national guidance. Aim To evaluate evidence supporting infection prevention practices for CVCs recommended in national guidelines and to compare with reported practices for peripherally inserted central catheters (PICC), a type of CVC widely used in NNUs. Design We searched national guidelines for neonates and children to identify infection prevention practices for CVCs and conducted an overview of studies to determine the quality of evidence underpinning recommendations. We surveyed 134 NNUs in England and Wales to ascertain reported practice. Results We found low quality evidence supporting CVC care bundles and use of 2% alcoholic chlorhexidine to decontaminate catheter ports and skin before insertion. Moderate quality evidence supported recommendations against routinely replacing CVCs and against chlorhexidine-impregnated dressings. 90% (44/49) of NICUs and 40% (34/85) of LNUs responded. 66% (48/73) of NNUs reported using CVC care bundles for insertion; 62% (45/73) used bundles for maintenance. 63% (32/51) of those using bundles reported monitoring adherence. 85% (61/72) of NNUs did not routinely replace PICCs and 89% (63/71) did not use chlorhexidine-impregnated dressings. Antiseptic use varied with alcoholic 2% chlorhexidine used for skin preparation in 33% (23/71) of NNUs and for catheter ports in 52% (37/71). Conclusions Lack of consistency across NNUs in antiseptic use and low rates of reported CVC care bundle use may reflect the low quality of evidence of the effectiveness and safety of these interventions in NNUs. Clinical trials are needed to quantify benefits and harms of infection prevention practices in NNUs.
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Affiliation(s)
- Caroline Fraser
- UCL Great Ormond Street Institute of Child Health, London, United Kingdom
- * E-mail:
| | - Katie Harron
- UCL Great Ormond Street Institute of Child Health, London, United Kingdom
| | - Laura Dalton
- Bradford Neonatology, Bradford Royal Infirmary, Bradford, United Kingdom
| | - Ruth Gilbert
- UCL Great Ormond Street Institute of Child Health, London, United Kingdom
| | - Sam J. Oddie
- Bradford Neonatology, Bradford Royal Infirmary, Bradford, United Kingdom
- Centre for reviews and dissemination, University of York, York, United Kingdom
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