1
|
Asem L, Abdulia AG, Assuming PO, Abeka-Nkrumah G. Knowledge, and attitude of service user of intermittent preventive treatment of malaria in pregnancy using sulfadoxine pyrimethamine in the Volta Region of Ghana. PLoS One 2024; 19:e0309340. [PMID: 39240950 PMCID: PMC11379158 DOI: 10.1371/journal.pone.0309340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2024] [Accepted: 08/08/2024] [Indexed: 09/08/2024] Open
Abstract
BACKGROUND Malaria in pregnancy (MiP) is a condition that can be prevented by using intermittent preventive treatment using Sulfadoxine-pyrimethamine. However, despite all the effort to reduce the consequences of MiP for the woman, the unborn child, and the neonate, the knowledge of Intermittent Preventive Treatment of Malaria in pregnancy using sulfadoxine-pyrimethamine (IPTp-SP) is low in most malaria-endemic countries, including Ghana. Thus, the need to examine knowledge, and attitude of service users of intermittent preventive treatment of malaria in pregnancy using sulfadoxine-pyrimethamine. METHODS The study was a cross-sectional survey of two selected districts in the Volta Region of Ghana. The study participants were randomly selected from communities within Nkwanta North and North Tongu District. In all a total of 438 mothers who have delivered in the past 24 months were selected for the study. The women were interviewed using a structured questionnaire and the bivariate and multivariable logistic regression results presented in tables. RESULTS The level of knowledge, and attitude were reported as 45.9% and 58.9% respectively. Knowledge of the service user is determined by the level of education of the women. The attitude of the service user is determined by making 4-7 visits during ANC, Gestational age at booking for ANC is 4-7 weeks, income level between 100 to 999, partner educational level above Middle/JHS/JSS, and age of a partner is above 40 years. CONCLUSION The findings from the present studies highlighted important factor such as number of antenatal visits that affect both knowledge of services and attitude to use IPTp-SP. Therefore, a community-based health promotion programmes to help to increase knowledges and improved attitude on timely and regular antenatal attendance to promote the benefit of IPTp-SP should be encouraged.
Collapse
Affiliation(s)
- Livingstone Asem
- Department of Public Administration and Health Services Management, Business School, University of Ghana, Accra, Ghana
- Department of Health Policy Planning and Management, School of Public Health, University of Health Allied Sciences, Ho, Ghana
| | - Abdul-Gafaru Abdulia
- Department of Public Administration and Health Services Management, Business School, University of Ghana, Accra, Ghana
| | - Patrick Opoku Assuming
- Department of Public Administration and Health Services Management, Business School, University of Ghana, Accra, Ghana
| | - Gordon Abeka-Nkrumah
- Department of Public Administration and Health Services Management, Business School, University of Ghana, Accra, Ghana
| |
Collapse
|
2
|
Asem L, Abdulia AG, Assuming PO, Abeka-Nkrumah G. The demand for intermittent preventive treatment of malaria in pregnancy using sulfadoxine-pyrimethamine in the Volta Region of Ghana. PLoS One 2024; 19:e0308321. [PMID: 39236029 PMCID: PMC11376531 DOI: 10.1371/journal.pone.0308321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Accepted: 07/22/2024] [Indexed: 09/07/2024] Open
Abstract
BACKGROUND Malaria in pregnancy (MiP) is a preventable condition leading to maternal and neonatal morbidity and mortality. Invariably, with all the knowledge about the serious consequences of MiP for the woman, the unborn child, and the neonate, the uptake of Intermittent Preventive Treatment of Malaria in pregnancy using sulfadoxine-pyrimethamine (IPTp-SP) is low in most malaria-endemic countries, including Ghana. This study sought to examine the uptake and service user predictors of the implementation of IPTp-SP after the policy upgrade in 2014. METHODS This cross-sectional survey was carried out in two selected districts in the Volta Region. The study participants were randomly selected from communities within Nkwanta North and North Tongu District. A total of 438 mothers who have delivered in the past 24 months were selected for the study. The women were interviewed on their background, knowledge, and attitude toward the use of IPTp-SP using a structured questionnaire. Multiple logistic regression was done to determine the factors that influence the demand for IPTp-SP. The results were presented in the form of tables. RESULTS The mean number of antenatal care (ANC) attendance was 5 (SD:2.6) visits per client, with 262 (59.82%) of them getting the 3+ doses of IPTp-SP. Also, a significant 44 (10.1%) of the mothers did not receive any dose of IPTp-SP. Respondents who attended antenatal clinics 4-7 times had 7 (CI:3.9-12.3) times higher uptake of 3+ doses of IPTp-SP as compared to others who attended less than 4 visits. Similarly, women who had 8 or more visits had a 16.1 (CI: 5.9-43.6) times higher chance of getting more than 2 doses of IPTp-SP compared with others who had fewer than 4 attendances. CONCLUSION The uptake of 3+ doses of IPTp-SP is still lower than the global target of 80%. Thus, the need for innovative interventions aimed at improving antenatal attendance and early booking for IPTp-SP are recommended.
Collapse
Affiliation(s)
- Livingstone Asem
- Department of Public Administration and Health Services Management, Business School, University of Ghana, Legon-Accra, Ghana
- Deparment of Health Policy Planning and Management, Fred N. Binka School of Public Health, University of Health and Allied Sciences, Ho, Ghana
| | - Abdul-Gafaru Abdulia
- Department of Public Administration and Health Services Management, Business School, University of Ghana, Legon-Accra, Ghana
| | - Patrick Opoku Assuming
- Department of Public Administration and Health Services Management, Business School, University of Ghana, Legon-Accra, Ghana
| | - Gordon Abeka-Nkrumah
- Department of Public Administration and Health Services Management, Business School, University of Ghana, Legon-Accra, Ghana
| |
Collapse
|
3
|
Ohkuchi A, Okazaki K, Iwamoto S, Sako M, Kobayashi T, Yanagihara I, Nomiyama M. A phase II, multicenter, nonblinded, randomized controlled trial for evaluating protective effects of ABPC/SBT plus, azithromycin versus erythromycin, in pregnant women with pPROM occurring at <28 weeks of gestation on the development of BPD in neonates: Study protocol. PLoS One 2024; 19:e0304705. [PMID: 38980858 PMCID: PMC11232965 DOI: 10.1371/journal.pone.0304705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Accepted: 05/13/2024] [Indexed: 07/11/2024] Open
Abstract
This is a protocol for PPROM-AZM Study, phase II, nonblinded, randomized controlled trial. Bronchopulmonary dysplasia (BPD) at a postmenstrual age of 36 weeks (BPD36) is often observed in infants with preterm premature rupture of the membranes (pPROM). A regimen of ampicillin (ABPC) intravenous infusion for 2 days and subsequent amoxicillin (AMPC) oral administration for 5 days plus erythromycin (EM) intravenous infusion for 2 days followed by EM oral administration for 5 days is standard treatment for pPROM. However, the effect on the prevention of moderate/severe BPD36 using the standard treatment has not been confirmed. Recently, it is reported that ampicillin/sulbactam (ABPC/SBT) plus azithromycin (AZM) was effective for the prevention of moderate/severe BPD36 in pPROM patients with amniotic infection of Ureaplasma species. Therefore, our aim is to evaluate the occurrence rate of the composite outcome of "incidence rate of either moderate/severe BPD36 or intrauterine fetal death, and infantile death at or less than 36 weeks 0 days" comparing subjects to receive ABPC/SBT for 14 days plus AZM for 14 days (intervention group) and those to receive ABPC/SBT for 14 days plus EM for 14 days (control group), in a total of 100 subjects (women with pPROM occurring at 22-27 weeks of gestation) in Japan. The recruit of subjects was started on April 2022, and collection in on-going. We also investigate the association between the detection of Ureaplasma species and occurrence of BPD36. In addition, information on any adverse events for the mother and fetus and serious adverse events for infants are collected during the observation period. We allocate patients at a rate of 1:1 considering two stratification factors: onset of pPROM (22-23 or 24-27 weeks) and presence/absence of a hospital policy for early neonatal administration of caffeine. Trial registration: The trial number in the Japan Registry of Clinical Trials is jRCTs031210631.
Collapse
Affiliation(s)
- Akihide Ohkuchi
- Maternal and Fetal Neonatal Intensive Care Unit, Jichi Medical University Hospital, Tochigi, Japan
| | - Kaoru Okazaki
- Department of Neonatology, Tokyo Metropolitan Children's Medical Center, Fuchu-shi, Tokyo, Japan
| | - Shintaro Iwamoto
- Division of Biostatistics, Department of Data Science, Clinical Research Center, National Center for Child Health and Development, Setagaya-ku, Tokyo, Japan
| | - Mayumi Sako
- Department of Clinical Research Promotion, Clinical Research Center, National Center for Child Health and Development, Setagaya-ku, Tokyo, Japan
| | - Tohru Kobayashi
- Department of Data Science, Clinical Research Center, National Center for Child Health and Development, Setagaya-ku, Tokyo, Japan
| | - Itaru Yanagihara
- Department of Developmental Medicine, Research Institute, Osaka Women's and Children's Hospital, Izumi-shi, Osaka, Japan
| | - Makoto Nomiyama
- Department of Obstetrics and Gynecology, National Hospital Organization Saga Hospital, Saga-shi, Saga, Japan
| |
Collapse
|
4
|
Jeffreys E, Bhat R, Greenough A, Dassios T. Does Preterm Prolonged Rupture of Membranes Increase the Risk of Needing Invasive Respiratory Support? A Retrospective Single-Centre Study. CHILDREN (BASEL, SWITZERLAND) 2024; 11:823. [PMID: 39062272 PMCID: PMC11275225 DOI: 10.3390/children11070823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2024] [Revised: 06/25/2024] [Accepted: 07/02/2024] [Indexed: 07/28/2024]
Abstract
(1) Background: Preterm premature rupture of membranes (PPROM) has been associated with increased perinatal morbidity, but the effect of PPROM on respiratory disease has not been previously quantified. We hypothesised that PPROM would be associated with a higher incidence of invasive ventilation. (2) Methods: A retrospective cohort study at the Neonatal Unit at King's College Hospital NHS Foundation Trust, London, UK, was conducted on infants born before 37 weeks of gestation. PPROM was defined as the rupture of membranes for >48 h. (3) Results: We reviewed 1901 infants (434 with PPROM) with a median (IQR) gestational age of 32.4 (28.7-35.0) weeks. The median (IQR) duration of rupture of membranes in the infants with PPROM was 129 (78-293) h. The incidence of invasive ventilation was 56% in the infants with PPROM and 46% in the infants without PPROM (p < 0.001). Following regression analysis, PPROM was significantly related to a higher incidence of invasive ventilation (odds ratio: 1.48; 95% CI: 1.13-1.92, adjusted p = 0.004) after adjusting for birth weight [odds ratio = 0.34; 95% CI: 0.33-0.43, adjusted p < 0.001], Apgar score at 10 min [odds ratio =0.61; 95% CI: 0.56-0.66, adjusted p < 0.001] and antenatal corticosteroid use (adjusted p = 0.939). (4) Conclusions: PPROM was associated with a 1.48-fold higher risk of needing invasive ventilation.
Collapse
Affiliation(s)
- Eleanor Jeffreys
- Department of Women and Children’s Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine, King’s College London, London SE5 9RS, UK; (E.J.); (A.G.)
| | - Ravindra Bhat
- Neonatal Intensive Care Centre, King’s College Hospital NHS Foundation Trust, London SE5 9RS, UK;
| | - Anne Greenough
- Department of Women and Children’s Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine, King’s College London, London SE5 9RS, UK; (E.J.); (A.G.)
| | - Theodore Dassios
- Department of Women and Children’s Health, School of Life Course Sciences, Faculty of Life Sciences and Medicine, King’s College London, London SE5 9RS, UK; (E.J.); (A.G.)
| |
Collapse
|
5
|
Alene AA, Mengesha EW, Dagnew GW. Adverse fetal birth outcomes and its associated factors among mothers with premature rupture of membrane in Amhara region, Ethiopia. PLoS One 2024; 19:e0298319. [PMID: 38558073 PMCID: PMC10984396 DOI: 10.1371/journal.pone.0298319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 01/22/2024] [Indexed: 04/04/2024] Open
Abstract
BACKGROUND Adverse birth outcomes are the leading cause of neonatal mortality worldwide. Ethiopia is one of the countries struggling to reduce neonatal mortality through different strategies, but neonatal mortality remains high for many reasons. Despite adverse birth outcomes being a public health problem in Ethiopia, the contribution of Premature rupture of the membrane to the adverse fetal birth outcome is neglected and not well explained in our country. This study aims to assess fetal birth outcomes and associated factors among mothers with all types of PROM at Specialized Hospitals in Amhara Region, Ethiopia. METHODS A facility-based cross-sectional study design was applied among 538 mothers with premature rapture of the membrane at Amhara region specialized hospitals. A simple random sampling technique was employed to select the medical charts diagnosed with all types of PROM and giving birth in the hospital within the period from July 8, 2019, to July 7, 2021. The data was collected using a checklist, entered into EPI Data version 3.1, and analyzed using SPSS version 23. A binary logistic regression model was used to see the association between independent and dependent variables. A P-value <0.05 was used to declare the statistical significance. The AOR with 95% CI was used to measure the strength of the association. RESULT Adverse birth outcome among all types of Premature rupture of membrane mothers was 33.1% [95% CI 29.2-37.2]. Rural residents [AOR = 2.94, 95% CI:1.73-4.97], have a history of urinary tract infection [AOR = 6.87, 95% CI: 2.77-17.01], anemia [AOR = 7.51, 95% CI: 2.88-19.62], previous history of adverse birth outcome [AOR = 3.54, 95% CI: 1.32-9.47] and less than two years interpregnancy interval [AOR = 6.07, 95% CI: 2.49-14.77] were positively associated with adverse birth outcome compared to their counterparts. CONCLUSION The adverse birth outcome was high in the Amhara region as compared to the World Health Organization's estimated figure and target; the target is less than 15%. History of the previous adverse birth outcome, residence, urinary tract infection, Anemia, and interpregnancy interval had an association with adverse birth outcomes. Therefore, strengthening close follow-up for mothers who had previous adverse birth outcomes, screening and treatment of urinary tract infection, anemia prevention, and maximizing birth interval are recommended for reducing adverse birth outcomes.
Collapse
Affiliation(s)
- Abebe Abrha Alene
- Department of Reproductive Health and Population Studies, School of Public Health, College of Medicine and Health Science, Bahir Dar University, Bahir Dar, Ethiopia
| | - Endalkachew Worku Mengesha
- Department of Reproductive Health and Population Studies, School of Public Health, College of Medicine and Health Science, Bahir Dar University, Bahir Dar, Ethiopia
| | - Gizachew Worku Dagnew
- Department of Reproductive Health and Population Studies, School of Public Health, College of Medicine and Health Science, Bahir Dar University, Bahir Dar, Ethiopia
| |
Collapse
|
6
|
Zhao T, Chang X, Biswas SK, Balsbaugh JL, Liddle J, Chen MH, Matson AP, Alder NN, Cong X. Pain/Stress, Mitochondrial Dysfunction, and Neurodevelopment in Preterm Infants. Dev Neurosci 2024; 46:341-352. [PMID: 38286121 PMCID: PMC11284246 DOI: 10.1159/000536509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Accepted: 01/10/2024] [Indexed: 01/31/2024] Open
Abstract
INTRODUCTION Preterm infants experience tremendous early life pain/stress during their neonatal intensive care unit (NICU) hospitalization, which impacts their neurodevelopmental outcomes. Mitochondrial function/dysfunction may interface between perinatal stress events and neurodevelopment. Nevertheless, the specific proteins or pathways linking mitochondrial functions to pain-induced neurodevelopmental outcomes in infants remain unidentified. Our study aims to investigate the associations among pain/stress, proteins associated with mitochondrial function/dysfunction, and neurobehavioral responses in preterm infants. METHODS We conducted a prospective cohort study, enrolling 33 preterm infants between September 2017 and July 2022 at two affiliated NICUs located in Hartford and Farmington, CT. NICU Network Neurobehavioral Scale (NNNS) datasets were evaluated to explore potential association with neurobehavioral outcomes. The daily pain/stress experienced by infant's during their NICU stay was documented. At 36-38 weeks post-menstrual age (PMA), neurobehavioral outcomes were evaluated using the NNNS and buccal swabs were collected for further analysis. Mass spectrometry-based proteomics was conducted on epithelial cells obtained from buccal swabs to evaluate protein expression level. Lasso statistical methods were conducted to study the association between protein abundance and infants' NNNS summary scores. Multiple linear regression and Gene Ontology (GO) enrichment analyses were performed to examine how clinical characteristics and neurodevelopmental outcomes may be associated with protein levels and underlying molecular pathways. RESULTS During NICU hospitalization, preterm premature rupture of membrane (PPROM) was negatively associated with neurobehavioral outcomes. The protein functions including leptin receptor binding activity, glutathione disulfide oxidoreductase activity and response to oxidative stress, lipid metabolism, and phosphate and proton transmembrane transporter activity were negatively associated with neurobehavioral outcomes; in contrast, cytoskeletal regulation, epithelial barrier, and protection function were found to be associated with the optimal neurodevelopmental outcomes. In addition, mitochondrial function-associated proteins including SPRR2A, PAIP1, S100A3, MT-CO2, PiC, GLRX, PHB2, and BNIPL-2 demonstrated positive association with favorable neurodevelopmental outcomes, while proteins of ABLIM1, UNC45A, keratins, MUC1, and CYB5B showed positive association with adverse neurodevelopmental outcomes. CONCLUSION Mitochondrial function-related proteins were observed to be associated with early life pain/stress and neurodevelopmental outcomes in infants. Large-scale studies with longitudinal datasets are warranted. Buccal proteins could be used to predict potential neurobehavioral outcomes.
Collapse
Affiliation(s)
- Tingting Zhao
- School of Nursing, Yale University, Orange, Connecticut, USA,
| | - Xiaolin Chang
- Department of Statistics, University of Connecticut, Storrs, Connecticut, USA
| | - Subrata Kumar Biswas
- Department of Molecular and Cell Biology, University of Connecticut, Storrs, Connecticut, USA
| | - Jeremy L Balsbaugh
- Proteomics and Metabolomics Facility, University of Connecticut, Storrs, Connecticut, USA
| | - Jennifer Liddle
- Proteomics and Metabolomics Facility, University of Connecticut, Storrs, Connecticut, USA
| | - Ming-Hui Chen
- Department of Statistics, University of Connecticut, Storrs, Connecticut, USA
| | - Adam P Matson
- Division of Neonatology, Connecticut Children's Medical Center, Hartford, Connecticut, USA
- Department of Pediatrics, University of Connecticut School of Medicine, Farmington, Connecticut, USA
| | - Nathan N Alder
- Department of Molecular and Cell Biology, University of Connecticut, Storrs, Connecticut, USA
| | - Xiaomei Cong
- School of Nursing, Yale University, Orange, Connecticut, USA
| |
Collapse
|
7
|
Dos Anjos Borges LG, Pastuschek J, Heimann Y, Dawczynski K, Schleußner E, Pieper DH, Zöllkau J. Vaginal and neonatal microbiota in pregnant women with preterm premature rupture of membranes and consecutive early onset neonatal sepsis. BMC Med 2023; 21:92. [PMID: 36907851 PMCID: PMC10009945 DOI: 10.1186/s12916-023-02805-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 02/22/2023] [Indexed: 03/14/2023] Open
Abstract
BACKGROUND Preterm premature rupture of membranes (PPROM), which is associated with vaginal dysbiosis, is responsible for up to one-third of all preterm births. Consecutive ascending colonization, infection, and inflammation may lead to relevant neonatal morbidity including early-onset neonatal sepsis (EONS). The present study aims to assess the vaginal microbial composition of PPROM patients and its development under standard antibiotic therapy and to evaluate the usefulness of the vaginal microbiota for the prediction of EONS. It moreover aims to decipher neonatal microbiota at birth as possible mirror of the in utero microbiota. METHODS As part of the PEONS prospective multicenter cohort study, 78 women with PPROM and their 89 neonates were recruited. Maternal vaginal and neonatal pharyngeal, rectal, umbilical cord blood, and meconium microbiota were analyzed by 16S rRNA gene sequencing. Significant differences between the sample groups were evaluated using permutational multivariate analysis of variance and differently distributed taxa by the Mann-Whitney test. Potential biomarkers for the prediction of EONS were analyzed using the MetaboAnalyst platform. RESULTS Vaginal microbiota at admission after PPROM were dominated by Lactobacillus spp. Standard antibiotic treatment triggers significant changes in microbial community (relative depletion of Lactobacillus spp. and relative enrichment of Ureaplasma parvum) accompanied by an increase in bacterial diversity, evenness and richness. The neonatal microbiota showed a heterogeneous microbial composition where meconium samples were characterized by specific taxa enriched in this niche. The vaginal microbiota at birth was shown to have the potential to predict EONS with Escherichia/Shigella and Facklamia as risk taxa and Anaerococcus obesiensis and Campylobacter ureolyticus as protective taxa. EONS cases could also be predicted at a reasonable rate from neonatal meconium communities with the protective taxa Bifidobacterium longum, Agathobacter rectale, and S. epidermidis as features. CONCLUSIONS Vaginal and neonatal microbiota analysis by 16S rRNA gene sequencing after PPROM may form the basis of individualized risk assessment for consecutive EONS. Further studies on extended cohorts are necessary to evaluate how far this technique may in future close a diagnostic gap to optimize and personalize the clinical management of PPROM patients. TRIAL REGISTRATION NCT03819192, ClinicalTrials.gov. Registered on January 28, 2019.
Collapse
Affiliation(s)
- Luiz Gustavo Dos Anjos Borges
- Microbial Interactions and Processes Research Group, Helmholtz Centre for Infection Research, Inhoffenstrasse 7, 38124, Brunswick, Germany
| | - Jana Pastuschek
- Department of Obstetrics, Jena University Hospital, Am Klinikum 1, 07747, Jena, Germany.,Center for Sepsis Control and Case (CSCC), Jena University Hospital, Am Klinikum 1, 07747, Jena, Germany
| | - Yvonne Heimann
- Department of Obstetrics, Jena University Hospital, Am Klinikum 1, 07747, Jena, Germany.,Center for Sepsis Control and Case (CSCC), Jena University Hospital, Am Klinikum 1, 07747, Jena, Germany
| | - Kristin Dawczynski
- Center for Sepsis Control and Case (CSCC), Jena University Hospital, Am Klinikum 1, 07747, Jena, Germany.,Department of Pediatrics, Section Neonatology, Jena University Hospital, Am Klinikum 1, 07747, Jena, Germany
| | | | - Ekkehard Schleußner
- Department of Obstetrics, Jena University Hospital, Am Klinikum 1, 07747, Jena, Germany.,Center for Sepsis Control and Case (CSCC), Jena University Hospital, Am Klinikum 1, 07747, Jena, Germany
| | - Dietmar H Pieper
- Microbial Interactions and Processes Research Group, Helmholtz Centre for Infection Research, Inhoffenstrasse 7, 38124, Brunswick, Germany.
| | - Janine Zöllkau
- Department of Obstetrics, Jena University Hospital, Am Klinikum 1, 07747, Jena, Germany.,Center for Sepsis Control and Case (CSCC), Jena University Hospital, Am Klinikum 1, 07747, Jena, Germany
| |
Collapse
|
8
|
Asaye MM, Gelaye KA, Matebe YH, Lindgren H, Erlandsson K. Effect of fetal malposition, primiparous, and premature rupture of membrane on Neonatal Near miss mediated by grade three meconium-stained amniotic fluids and duration of the active first stage of labor: Mediation analysis. PLoS One 2023; 18:e0285280. [PMID: 37146028 PMCID: PMC10162561 DOI: 10.1371/journal.pone.0285280] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 04/18/2023] [Indexed: 05/07/2023] Open
Abstract
BACKGROUND In many low-income countries, including Ethiopia, neonatal mortality remains a major concern. For every newborn that dies, many more neonates survived (near-miss neonates) the first 28 days after birth from life-threatening conditions. The generation of evidence on neonatal near-miss determinants could be a critical step in reducing neonatal mortality rates. However, studies causal pathway determinants are limited in Ethiopia. This study aimed to investigate the Neonatal Near-miss determinants in public health hospitals in Amhara Regional State, northwest Ethiopia. METHOD A cross-sectional study was conducted on 1277 mother-newborn pairs at six hospitals between July 2021 and January 2022. A validated interviewer-administered questionnaire and a review of medical records were used to collect data. Data were entered into Epi-Info version 7.1.2 and exported to STATA version 16 in California, America for analysis. The paths from exposure variables to Neonatal Near-Miss via mediators were examined using multiple logistic regression analysis. The adjusted odds ratio (AOR) and ß-coefficients were calculated and reported with a 95% confidence interval and a p-value of 0.05. RESULTS The proportion of neonatal near-misses was 28.6% (365/1277) (95% CI: 26-31%). Women who could not read and write (AOR = 1.67,95%CI:1.14-2.47), being primiparous (AOR = 2.48,95% CI:1.63-3.79), pregnancy-induced hypertension (AOR = 2.10,95% CI:1.49-2.95),being referred from other health facilities (AOR = 2.28,95% CI:1.88-3.29), premature rupture of membrane (AOR = 1.47,95% CI:1.09-1.98), and fetal malposition (AOR = 1.89,95% CI:1.14-3.16) were associated with Neonatal Near-miss. Grade III meconium stained amniotic fluid partially mediated the relationship between primiparous (ß = 0.517), fetal malposition (ß = 0.526), pregnant women referred from other health facilities (ß = 0.948) and Neonatal Near-Miss at P-value < 0.01. Duration of the active first stage of labour partially mediated the relationship between primiparous (ß = -0.345), fetal malposition (ß = -0.656), premature rupture of membranes (ß = -0.550) and Neonatal Near-Miss at P- value <0.01.It had also a significant indirect effect (ß = 0.581, P<0.001) on NNM with variables (primiparous, fetal malposition, and premature rupture of membranes). CONCLUSIONS The relationship between fetal malposition, primiparous, referred from other health facilities, premature rupture of membrane, and Neonatal Near miss were partially mediated by grade III meconium stained amniotic fluid and duration of the active first stage of labour. Early diagnosis of these potential danger signs and appropriate intervention could be of supreme importance in reducing NNM.
Collapse
Affiliation(s)
- Mengstu Melkamu Asaye
- Department of Women and Family Health, School of Midwifery, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Kassahun Alemu Gelaye
- Department of Epidemiology and Biostatistics, Institute of Public Health, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Yohannes Hailu Matebe
- Department of Pediatrics and Child Health, School of Medicine, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
| | - Helena Lindgren
- Department of Women's and Children's Health, Karolinska Institute, Solna, Sweden
| | - Kerstin Erlandsson
- Department of Women's and Children's Health, Karolinska Institute, Solna, Sweden
- Institution for Health and Welfare, Dalarna University, Solna, Sweden
| |
Collapse
|
9
|
Campbell MS, Bastarache LA, Van Driest SL, Adgent MA, Goldstein JA, Weitkamp JH, Ransom MA, Lister RL, Shelton EL, Sucre JMS. Bronchopulmonary dysplasia is associated with polyhydramnios in a scan for novel perinatal risk factors. Pediatr Res 2023; 93:154-159. [PMID: 35393523 PMCID: PMC9537351 DOI: 10.1038/s41390-022-02043-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 02/28/2022] [Accepted: 03/10/2022] [Indexed: 02/05/2023]
Abstract
BACKGROUND The pathogenesis of bronchopulmonary dysplasia (BPD) is multifactorial, and there are limited data about prenatal exposures and risk of BPD. STUDY DESIGN Our study performed parallel analyses using a logistic regression model in a cohort of 4527 infants with data from a curated registry and using a phenome wide association study (PheWAS) based on ICD9/10-based phecodes. We examined 20 prenatal exposures from a neonatal intensive care unit (NICU) curated registry database related to pregnancy and maternal health as well as 94 maternal diagnosis phecodes with a PheWAS analysis. RESULT In both the curated registry and PheWAS analyses, polyhydramnios was associated with an increased risk of BPD (OR 5.70, 95% CI 2.78-11.44, p = 1.37 × 10-6). CONCLUSION Our data suggest that polyhydramnios may be a clinical indicator of premature infants at increased risk for bronchopulmonary dysplasia. Combining curated registry data with PheWAS analysis creates a valuable tool to generate hypotheses. IMPACT Polyhydramnios was significantly associated with bronchopulmonary dysplasia in both a curated registry and by ICD coding analysis with a phenome wide association study (PheWAS). Preterm polyhydramnios may be a clinical indicator of infants at increased risk for developing bronchopulmonary dysplasia after preterm birth. Combining curated registry with PheWAS analysis creates a valuable tool to generate hypotheses about perinatal risk factors and morbidities associated with preterm birth.
Collapse
Affiliation(s)
- Meredith S Campbell
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Lisa A Bastarache
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Sara L Van Driest
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Margaret A Adgent
- Department of Health Policy, Vanderbilt University Medical Center, Nashville, TN, USA
| | | | | | - Meaghan A Ransom
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Rolanda L Lister
- Department of Obstetrics and Gynecology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Elaine L Shelton
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Jennifer M S Sucre
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA.
- Department of Cell and Developmental Biology, Vanderbilt University Medical Center, Nashville, TN, USA.
| |
Collapse
|
10
|
Cao JK, Liu CG, Wang D, Li QP. Impact of premature rupture of membranes on clinical outcomes of extremely premature infants: A propensity score matching study. Front Pediatr 2023; 11:1144373. [PMID: 37063674 PMCID: PMC10098209 DOI: 10.3389/fped.2023.1144373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Accepted: 03/13/2023] [Indexed: 04/18/2023] Open
Abstract
Background Premature rupture of membranes (PROM) is a common cause of extremely premature infants (EPIs) and also leads to adverse preterm complications. However, the effect of PROM on EPIs remains contradictory. This study used propensity score matching (PSM) to adjust the baseline characteristics to explore the impact of PROM on clinical outcomes of extremely premature infants (EPIs). Methods Medical data of 470 EPIs at gestational age < 28weeks who received prenatal examination in our hospital between January 1, 2015 and December 31, 2020 were analyzed retrospectively. According to the presence or absence of PROM, they were divided into a PROM group and a non-PROM group. Ten covariates including birth weight, male sex, artificial conception, cesarean delivery, 5-min Apgar score ≤ 7, oligohydramnios, gestational hypertension, preeclampsia, antenatal steroid use, and complete steroid treatment were matched 1:1 by PSM. The major complication occurrence and mortality during hospitalization were compared between the two groups by t-test, nonparametric test or x 2 test. Results Among the 470 infants enrolled, 157 (33.4%) were in the PROM group and 313 in the no-PROM group. After matching the ten confounding factors,276 cases were successfully enrolled. The incidence of early pulmonary hypertension (EPH) and severe retinopathy of prematurity (ROP) in the PROM group were higher than those in the no-PROM group [44.2% (61/138) vs. 29.0% (40/138); 34.8% (48/138) vs. 21.7% (30/138), x 2 = 6.886 and 5.790, both P < 0.05]. However, there was no significant difference in the in-hospital mortality and the incidence of other major complications between the two groups (all P > 0.05). Conclusions PROM increased the incidence of EPH and severe ROP in EPI, but had no significant impact on in-hospital mortality, length of hospital stay, and the incidence of other complications.
Collapse
Affiliation(s)
- Jing-Ke Cao
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Chang-Geng Liu
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Dan Wang
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
| | - Qiu-Ping Li
- The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China
- Department of Neonatology, Senior Department of Pediatrics, The Seventh Medical Center of PLA General Hospital, Beijing, China
- Correspondence: Qiu-Ping Li
| |
Collapse
|
11
|
Armann J, Rüdiger M, Berner R, Mense L. Restrictive prescription of antibiotics in preterm infants with premature rupture of membranes. BMC Pediatr 2022; 22:408. [PMID: 35820876 PMCID: PMC9275236 DOI: 10.1186/s12887-022-03476-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 07/05/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND In preterm infants with premature rupture of membranes, antibiotic treatment is frequently started but rates of early onset sepsis are lower. In line with national guidelines, a stratified approach in the decision to start antibiotic treatment using maternal history, clinical impression and biomarkers has been implemented in our level III neonatal center and its results are evaluated. METHODS Retrospective cohort study of all preterm newborns with rupture of membranes at least 1 h prior to delivery admitted to our tertiary neonatal intensive care unit. Data on antibiotic exposure, mortality and major neonatal complications were extracted from the electronic patient charts to evaluate the effects and safety of our stratified approach. RESULTS Four hundred fifty-six infants met the inclusion criteria. 120 (26%) received primary antibiotics whereas 336 (74%) did not. Of those receiving primary antibiotics, 13 (11%) had a blood culture positive sepsis, 46 (38%) met the criteria of clinical sepsis and in 61 (51%) sepsis was ruled out and antibiotics were stopped after 48-96 h. All infants with blood culture positive sepsis were identified and treated within the first 24 h of life using this approach. None of the 336 infants who were not started on antibiotics primarily needed antibiotic therapy within the first 5 days of life. There were no deaths or major neonatal complications in the group that did not receive empiric antibiotics. CONCLUSIONS Our stratified approach for preterm infants with premature rupture of membranes allows a safe reduction of antibiotic exposure even in this high risk population. As a result, only 25% of high risk preterm newborns are treated with antibiotics of which more than half receive less than 5 days of treatment. To treat one infant with blood culture positive sepsis, only 9 infants receive empiric antibiotics.
Collapse
Affiliation(s)
- Jakob Armann
- Department of Pediatrics, University Hospital Carl Gustav Carus Dresden, TU Dresden, Fetscherstrasse 74, 01307, Dresden, Germany
| | - Mario Rüdiger
- Department of Pediatrics, University Hospital Carl Gustav Carus Dresden, TU Dresden, Fetscherstrasse 74, 01307, Dresden, Germany
- Department of Pediatrics, Division of Neonatology & Pediatric Intensive Care Medicine, University Hospital Carl Gustav Carus Dresden, TU Dresden, Fetscherstrasse 74, 01307, Dresden, Germany
| | - Reinhard Berner
- Department of Pediatrics, University Hospital Carl Gustav Carus Dresden, TU Dresden, Fetscherstrasse 74, 01307, Dresden, Germany
| | - Lars Mense
- Department of Pediatrics, University Hospital Carl Gustav Carus Dresden, TU Dresden, Fetscherstrasse 74, 01307, Dresden, Germany.
- Department of Pediatrics, Division of Neonatology & Pediatric Intensive Care Medicine, University Hospital Carl Gustav Carus Dresden, TU Dresden, Fetscherstrasse 74, 01307, Dresden, Germany.
| |
Collapse
|
12
|
Maternal Periodontal Disease as a Potential Risk Factor for Preterm Birth and Low Birth Weight. JOURNAL OF RESEARCH IN DENTAL AND MAXILLOFACIAL SCIENCES 2022. [DOI: 10.52547/jrdms.7.2.70] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
|
13
|
Müller H, Stähling AC, Bruns N, Weiss C, Ai M, Köninger A, Felderhoff-Müser U. Latency duration of preterm premature rupture of membranes and neonatal outcome: a retrospective single-center experience. Eur J Pediatr 2022; 181:801-811. [PMID: 34605998 PMCID: PMC8821059 DOI: 10.1007/s00431-021-04245-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 08/01/2021] [Accepted: 08/27/2021] [Indexed: 11/27/2022]
Abstract
In preterm premature rupture of membranes (PPROM), a decision between early delivery with prematurity complications and pregnancy prolongation bearing the risk of chorioamnionitis has to be made. To define disadvantages of delayed prolongation, latency duration of PPROM in expectantly managed pregnancies was investigated. We included those PPROMs > 48 h leading to preterm birth prior 37 weeks' gestation and retrospectively analyzed 84 preterm infants fulfilling these criteria. The association between latency duration/appearance of PPROM and respiratory outcome (primary outcomes) and neurological outcome (secondary outcomes) was investigated. The study showed that latency duration of PPROM is not associated with clinical or histological chorioamnionitis (p = 0.275; p = 0.332). As the numerous clinical parameters show multicollinearity between each other, we performed a multiple regression analysis to consider this fact. Respiratory distress syndrome is significantly associated with gestational age at PPROM (p < 0.001), and surfactant application is significantly associated with PPROM duration (p = 0.014). The other respiratory parameters including steroids and diuretics therapy, bronchopulmonary dysplasia, and the neurological parameters (intraventricular hemorrhage, Bayley II testing at a corrected age of 24 months) were not significantly associated with PPROM duration or gestational age at PPROM diagnosis.Conclusion: Latency duration of PPROM was not associated with adverse neonatal outcome in expectantly and carefully managed pregnancies, but respiratory distress syndrome was pronounced. The observed effect of pronounced respiratory distress syndrome can be treated with surfactant preparations and was not followed by increased rate of bronchopulmonary dysplasia. What is Known: • In case of preterm premature rupture of membranes, a decision between pregnancy prolongation with the risk of chorioamnionitis and early delivery with prematurity complications has to be made. • Chorioamnionitis is a dangerous situation for the pregnant woman and the fetus. • Impaired neurodevelopmental outcome is strongly correlated with pronounced prematurity due to the increased rate of serious complications. What is New: • Respiratory distress syndrome is significantly associated with gestational age at PPROM, and surfactant application is significantly associated with PPROM duration. • Latency duration of PPROM is not associated with adverse respiratory neonatal outcome (therapy with continuous positive airway pressure, therapy with diuretics and/or steroids, bronchopulmonary dysplasia) in expectantly and carefully managed pregnancies. • Intraventricular hemorrhage and Bayley II testing at a corrected age of 24 months are not associated with latency duration of PPROM when pregnancies are carefully observed.
Collapse
Affiliation(s)
- Hanna Müller
- Neonatology and Pediatric Intensive Care, Department of Pediatrics, University of Marburg, Baldingerstraße, 35043, Marburg, Germany. .,Department of Pediatrics I, Neonatology, Pediatric Intensive Care, Pediatric Neurology, University Hospital Essen, University Duisburg-Essen, Hufelandstr. 55, 45147, Essen, Germany.
| | - Ann-Christin Stähling
- Department of Pediatrics I, Neonatology, Pediatric Intensive Care, Pediatric Neurology, University Hospital Essen, University Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany ,Clinic for Urology and Pediatric Urology, Marien-Hospital Marl, KKRN GmbH, Hervester Str.57, 45768 Marl, Germany
| | - Nora Bruns
- Department of Pediatrics I, Neonatology, Pediatric Intensive Care, Pediatric Neurology, University Hospital Essen, University Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany
| | - Christel Weiss
- Department of Medical Statistics and Biomathematics, University Hospital Mannheim, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, Germany
| | - Maria Ai
- Department of Pediatrics, University Hospital of Erlangen, University of Erlangen-Nürnberg, Loschgestr. 15, 91054 Erlangen, Germany
| | - Angela Köninger
- Department of Gynecology and Obstetrics, University Hospital Essen, University Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany
| | - Ursula Felderhoff-Müser
- Department of Pediatrics I, Neonatology, Pediatric Intensive Care, Pediatric Neurology, University Hospital Essen, University Duisburg-Essen, Hufelandstr. 55, 45147 Essen, Germany
| |
Collapse
|
14
|
Grill A, Olischar M, Weber M, Unterasinger L, Berger A, Leitich H. Clinical Early-Onset Sepsis Is Equally Valid to Culture-Proven Sepsis in Predicting Outcome in Infants after Preterm Rupture of Membranes. J Clin Med 2021; 10:4539. [PMID: 34640557 PMCID: PMC8509355 DOI: 10.3390/jcm10194539] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 09/22/2021] [Accepted: 09/28/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Culture-proven sepsis is the gold standard in early-onset neonatal sepsis diagnosis. Infants born ≤29 weeks gestation after preterm rupture of membranes in the years 2009-2015 were included in a retrospective cohort study performed at a level III fetal-maternal unit. The study aimed to compare culture-proven sepsis, clinical sepsis and positive laboratory biomarkers ≤72 h as predictors of mortality before discharge and the combined outcome of mortality or severe short-term morbidity (severe cerebral morbidity, bronchopulmonary dysplasia and retinopathy). RESULTS Of the 354 patients included, culture-proven sepsis, clinical sepsis and laboratory biomarkers were positive in 2.3%, 8.5% and 9.6%, respectively. The mortality rate was 37.5% for patients with culture-proven sepsis (3/8), 33.3% for patients with clinical sepsis (10/30) and 8.8% for patients with positive laboratory biomarkers (3/34), respectively. Mortality or severe morbidity occurred in 75.0% of patients with culture-proven sepsis (6/8), 80.0% of patients with clinical sepsis (24/30) and 44.1% of patients with positive laboratory biomarkers (15/34), respectively. CONCLUSION In preterm infants after preterm rupture of membranes, clinical sepsis was almost four times more common and at least equally valuable in predicting mortality and mortality or severe morbidity compared to culture-proven sepsis.
Collapse
Affiliation(s)
- Agnes Grill
- Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, 1090 Vienna, Austria; (M.O.); (L.U.); (A.B.)
| | - Monika Olischar
- Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, 1090 Vienna, Austria; (M.O.); (L.U.); (A.B.)
| | - Michael Weber
- Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, 1090 Vienna, Austria;
| | - Lukas Unterasinger
- Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, 1090 Vienna, Austria; (M.O.); (L.U.); (A.B.)
| | - Angelika Berger
- Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, 1090 Vienna, Austria; (M.O.); (L.U.); (A.B.)
| | - Harald Leitich
- Department of Obstetrics and Gynecology, Medical University of Vienna, 1090 Vienna, Austria;
| |
Collapse
|
15
|
Ando A, Parzer P, Kaess M, Schell S, Henze R, Delorme S, Stieltjes B, Resch F, Brunner R, Koenig J. Calendar age and puberty-related development of regional gray matter volume and white matter tracts during adolescence. Brain Struct Funct 2021; 226:927-937. [PMID: 33471191 PMCID: PMC7981330 DOI: 10.1007/s00429-020-02208-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 12/22/2020] [Indexed: 01/25/2023]
Abstract
Background Adolescence is a critical time for brain development. Findings from previous studies have been inconsistent, failing to distinguish the influence of pubertal status and aging on brain maturation. The current study sought to address these inconsistencies, addressing the trajectories of pubertal development and aging by longitudinally tracking structural brain development during adolescence. Methods Two cohorts of healthy children were recruited (cohort 1: 9–10 years old; cohort 2: 12–13 years old at baseline). MRI data were acquired for gray matter volume and white matter tract measures. To determine whether age, pubertal status, both or their interaction best modelled longitudinal data, we compared four multi-level linear regression models to the null model (general brain growth indexed by total segmented volume) using Bayesian model selection. Results Data were collected at baseline (n = 116), 12 months (n = 97) and 24 months (n = 84) after baseline. Findings demonstrated that the development of most regional gray matter volume, and white matter tract measures, were best modelled by age. Interestingly, precentral and paracentral regions of the cortex, as well as the accumbens demonstrated significant preference for the pubertal status model. None of the white matter tract measures were better modelled by pubertal status. Limitations: The major limitation of this study is the two-cohort recruitment. Although this allowed a faster coverage of the age span, a complete per person trajectory over 6 years of development (9–15 years) could not be investigated. Conclusions Comparing the impact of age and pubertal status on regional gray matter volume and white matter tract measures, we found age to best predict longitudinal changes. Further longitudinal studies investigating the differential influence of puberty status and age on brain development in more diverse samples are needed to replicate the present results and address mechanisms underlying norm-variants in brain development. Supplementary Information The online version contains supplementary material available at 10.1007/s00429-020-02208-1.
Collapse
Affiliation(s)
- Ayaka Ando
- Section for Experimental Child and Adolescent Psychiatry, Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Blumenstr. 8, 69115, Heidelberg, Germany
| | - Peter Parzer
- Clinic for Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Heidelberg, Germany
| | - Michael Kaess
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland.,Section for Translational Child and Adolescent Psychiatry, Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Heidelberg, Germany
| | - Susanne Schell
- Clinic for Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Heidelberg, Germany
| | - Romy Henze
- Department of Psychiatry, Psychotherapy and Psychosomatics, Evangelisches Krankenhaus Königin Elisabeth Herzberge, Berlin, Germany.,Department of Psychology, Humboldt-Universität zu Berlin, Berlin, Germany.,Clinical Psychology and Psychotherapy, Freie Universität Berlin, Berlin, Germany
| | - Stefan Delorme
- Department of Radiology, German Cancer Research Centre, Heidelberg, Germany
| | - Bram Stieltjes
- Department of Radiology, German Cancer Research Centre, Heidelberg, Germany.,Department of Radiology and Nuclear Medicine, Universitätsspital Basel, Basel, Switzerland
| | - Franz Resch
- Clinic for Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Heidelberg, Germany
| | - Romuald Brunner
- Clinic for Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, University of Regensburg, Regensburg, Germany
| | - Julian Koenig
- Section for Experimental Child and Adolescent Psychiatry, Department of Child and Adolescent Psychiatry, Centre for Psychosocial Medicine, University of Heidelberg, Blumenstr. 8, 69115, Heidelberg, Germany. .,University Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland.
| |
Collapse
|
16
|
Letouzey M, Foix-L’Hélias L, Torchin H, Mitha A, Morgan AS, Zeitlin J, Kayem G, Maisonneuve E, Delorme P, Khoshnood B, Kaminski M, Ancel PY, Boileau P, Lorthe E. Cause of preterm birth and late-onset sepsis in very preterm infants: the EPIPAGE-2 cohort study. Pediatr Res 2021; 90:584-592. [PMID: 33627822 PMCID: PMC7903216 DOI: 10.1038/s41390-021-01411-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 02/01/2021] [Accepted: 02/01/2021] [Indexed: 01/29/2023]
Abstract
BACKGROUND The pathogenesis of late-onset sepsis (LOS) in preterm infants is poorly understood and knowledge about risk factors, especially prenatal risk factors, is limited. This study aimed to assess the association between the cause of preterm birth and LOS in very preterm infants. METHODS 2052 very preterm singletons from a national population-based cohort study alive at 72 h of life were included. Survival without LOS was compared by cause of preterm birth using survival analysis and Cox regression models. RESULTS 437 (20.1%) had at least one episode of LOS. The frequency of LOS varied by cause of preterm birth: 17.1% for infants born after preterm labor, 17.9% after preterm premature rupture of membranes, 20.3% after a placental abruption, 20.3% after isolated hypertensive disorders, 27.5% after hypertensive disorders with fetal growth restriction (FGR), and 29.4% after isolated FGR. In multivariate analysis, when compared to infants born after preterm labor, the risk remained higher for infants born after hypertensive disorders (hazard ratio HR = 1.7, 95% CI = 1.2-2.5), hypertensive disorders with FGR (HR = 2.6, 95% CI = 1.9-3.6) and isolated FGR (HR = 2.9, 95% CI = 1.9-4.4). CONCLUSION Very preterm infants born after hypertensive disorders or born after FGR had an increased risk of LOS compared to those born after preterm labor. IMPACT Late-onset sepsis risk differs according to the cause of preterm birth. Compared with those born after preterm labor, infants born very preterm because of hypertensive disorders of pregnancy and/or fetal growth restriction display an increased risk for late-onset sepsis. Antenatal factors, in particular the full spectrum of causes leading to preterm birth, should be taken into consideration to better prevent and manage neonatal infectious morbidity and inform the parents.
Collapse
Affiliation(s)
- Mathilde Letouzey
- Epidemiology and Statistics Research Center/CRESS, INSERM, INRA, Université de Paris, Paris, France. .,Department of Neonatal Pediatrics, Poissy Saint Germain Hospital, Paris Saclay University, UVSQ, Paris, France.
| | - Laurence Foix-L’Hélias
- Epidemiology and Statistics Research Center/CRESS, INSERM, INRA, Université de Paris, Paris, France ,grid.462844.80000 0001 2308 1657Department of Neonatal Pediatrics, Trousseau Hospital, APHP, Sorbonne University, Paris, France
| | - Héloïse Torchin
- Epidemiology and Statistics Research Center/CRESS, INSERM, INRA, Université de Paris, Paris, France ,grid.50550.350000 0001 2175 4109Department of Neonatal Pediatrics, Cochin Port Royal Hospital, APHP, Paris, France
| | - Ayoub Mitha
- Epidemiology and Statistics Research Center/CRESS, INSERM, INRA, Université de Paris, Paris, France ,grid.414184.c0000 0004 0593 6676Department of Neonatal Medicine, Jeanne de Flandre Hospital, CHRU Lille, Lille, France
| | - Andrei S. Morgan
- Epidemiology and Statistics Research Center/CRESS, INSERM, INRA, Université de Paris, Paris, France ,grid.83440.3b0000000121901201Institute for Women’s Health, University College London, London, UK
| | - Jennifer Zeitlin
- Epidemiology and Statistics Research Center/CRESS, INSERM, INRA, Université de Paris, Paris, France
| | - Gilles Kayem
- Epidemiology and Statistics Research Center/CRESS, INSERM, INRA, Université de Paris, Paris, France ,grid.462844.80000 0001 2308 1657Department of Gynecology and Obstetrics, Trousseau Hospital, APHP, Sorbonne University, Paris, France
| | - Emeline Maisonneuve
- Epidemiology and Statistics Research Center/CRESS, INSERM, INRA, Université de Paris, Paris, France ,grid.50550.350000 0001 2175 4109Department of Fetal Medicine, Trousseau Hospital, APHP, Paris, France
| | - Pierre Delorme
- Epidemiology and Statistics Research Center/CRESS, INSERM, INRA, Université de Paris, Paris, France ,grid.462844.80000 0001 2308 1657Department of Gynecology and Obstetrics, Trousseau Hospital, APHP, Sorbonne University, Paris, France
| | - Babak Khoshnood
- Epidemiology and Statistics Research Center/CRESS, INSERM, INRA, Université de Paris, Paris, France
| | - Monique Kaminski
- Epidemiology and Statistics Research Center/CRESS, INSERM, INRA, Université de Paris, Paris, France
| | - Pierre-Yves Ancel
- Epidemiology and Statistics Research Center/CRESS, INSERM, INRA, Université de Paris, Paris, France ,grid.50550.350000 0001 2175 4109URC - CIC P1419, Cochin Hotel-Dieu Hospital, APHP, Paris, France
| | - Pascal Boileau
- grid.12832.3a0000 0001 2323 0229Department of Neonatal Pediatrics, Poissy Saint Germain Hospital, Paris Saclay University, UVSQ, Paris, France
| | - Elsa Lorthe
- Epidemiology and Statistics Research Center/CRESS, INSERM, INRA, Université de Paris, Paris, France ,grid.150338.c0000 0001 0721 9812Unit of Population Epidemiology, Department of Primary Care Medicine, Geneva University Hospitals, Geneva, Switzerland
| | | |
Collapse
|
17
|
Zöllkau J, Pieper DH, Pastuschek J, Makarewicz O, Mentzel HJ, Dawczynski K, Schleußner E. Lethal Neonatal Respiratory Failure by Perinatal Transmission of Ureaplasma Parvum after Maternal PPROM. Z Geburtshilfe Neonatol 2020; 225:361-365. [PMID: 33339061 DOI: 10.1055/a-1326-2719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
A primiparous pregnant woman was admitted due to preterm premature rupture of membranes (PPROM) at 27+0 week of gestational age (WGA). Conventional vaginal microbiological analysis had no pathological finding. Management decisions based on national guidelines included antenatal corticoids, tocolytics and antibiotics. Unstoppable efforts of preterm labor in 28+0 WGA and supposed amniotic infection syndrome necessitated emergency cesarean section. The preterm infant underwent NICU therapy, developed an early-onset neonatal sepsis and therapy-refractory pulmonary insufficiency with consecutive right heart failure, resulting in death on the 36th day of life. Microbiota analyses by 16Sr DNA sequencing was performed from maternal vaginal swabs and from neonatal pharyngeal swabs. Maternal antibiotic treatment resulted in depletion of physiological vaginal colonization with Lactobacillus crispatus. Ureaplasma parvum became the dominant vaginal microorganism at delivery and was detected in high relative abundance in the neonatal specimen. Progressive radiological air-space changes and interstitial pathologies associated with Ureaplasma infection (bronchopulmonary dysplasia type III) were seen early at the 3rd and distinctly from 14th day of life. This clearly demonstrates the need of vaginal colonization diagnostics in PPROM patients and awareness of the consecutive risks in the preterm. Vaginal microbiome analysis may allow individualized and targeted maternal and fetal diagnostic, prophylactic and therapeutic strategies to identify, protect and treat the high-risk neonates after PPROM.
Collapse
Affiliation(s)
- Janine Zöllkau
- Obstetrics, Jena University Hospital, Jena, Germany.,Center for Sepsis Control and Case (CSCC), Jena University Hospital, Jena, Germany
| | - Dietmar H Pieper
- Microbial Interactions and Processes Research Group, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Jana Pastuschek
- Obstetrics, Jena University Hospital, Jena, Germany.,Center for Sepsis Control and Case (CSCC), Jena University Hospital, Jena, Germany
| | - Oliwia Makarewicz
- Center for Sepsis Control and Case (CSCC), Jena University Hospital, Jena, Germany.,Institute for Infectious Diseases and Infection Control (IIMK), Jena University Hospital, Jena, Germany
| | - Hans-Joachim Mentzel
- Department of Radiology, Section Pediatric Radiology, Jena University Hospital, Jena, Germany
| | - Kristin Dawczynski
- Center for Sepsis Control and Case (CSCC), Jena University Hospital, Jena, Germany.,Department of Pediatrics, Section Neonatology, Jena University Hospital, Jena, Germany
| | - Ekkehard Schleußner
- Obstetrics, Jena University Hospital, Jena, Germany.,Center for Sepsis Control and Case (CSCC), Jena University Hospital, Jena, Germany
| |
Collapse
|
18
|
Nakamura E, Matsunaga S, Ono Y, Takai Y, Seki H. Risk factors for neonatal bronchopulmonary dysplasia in extremely preterm premature rupture of membranes: a retrospective study. BMC Pregnancy Childbirth 2020; 20:662. [PMID: 33143671 PMCID: PMC7640669 DOI: 10.1186/s12884-020-03366-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Accepted: 10/27/2020] [Indexed: 11/25/2022] Open
Abstract
Background Determination of the optimal timing for termination of pregnancy in cases of preterm premature rupture of membranes (pPROM) during the extremely preterm period is still difficult. Bronchopulmonary dysplasia (BPD) is a major disease widely taken into account when determining the prognosis of respiratory disorders in a neonate. Many aspects of this disease remain unclear. With the aim of further improving the prognosis of neonates born to mothers with pPROM, this study examined cases who were diagnosed with pPROM before 28 weeks of gestation. The study analysed risk factors for neonatal BPD. Methods This study included 73 subjects with singleton pregnancy, diagnosed with pPROM during the gestational period from 22 weeks and 0 days to 27 weeks and 6 days. The following factors were retrospectively examined: the gestational week at which pPROM was diagnosed, the gestational week at which delivery occurred, the period for which the volume of amniotic fluid was maintained, and neonatal BPD as a complication. Receiver operating characteristic (ROC) curve analyses were conducted to analyse the relationship of the onset of BPD with the duration of oligohydramnios and the gestational weeks of delivery. Results The mean gestational week at which a diagnosis of amniorrhexis was made was 24.5 ± 1.9 weeks (mean ± SD), and that at which delivery occurred was 27.0 ± 3.0 weeks. Fifty-seven cases (78.1%) were diagnosed with oligohydramnios, the mean duration of which was 17.4 ± 20.5 days. The mean birth weight of neonates was 1000 ± 455 g, of which 49 (67.1%) were diagnosed with BPD following birth. No neonates died in this study. The ROC curve indicated that the cut-off values for the duration of oligohydramnios and gestational age at delivery were 4 days and 24.1 weeks, respectively. Multivariate analysis indicated that the duration of oligohydramnios for more than 4 days before delivery and preterm delivery at less than 24.1 weeks were risk factors for the onset of BPD. Conclusions Our findings suggest that duration of oligohydramnios for more than 4 days before delivery and preterm delivery less than 24.1 weeks are risk factors for BPD in cases who are diagnosed with pPROM before 28 weeks of gestation.
Collapse
Affiliation(s)
- Eishin Nakamura
- Center for Maternal, Fetal and Neonatal Medicine, Saitama Medical Center, Saitama Medical University, 1981 Kamoda, Kawagoe-shi, 350-8550, Saitama, Japan.
| | - Shigetaka Matsunaga
- Department of Gynecology, Saitama Medical Center, Saitama Medical University, Saitama, Japan
| | - Yoshihisa Ono
- Center for Maternal, Fetal and Neonatal Medicine, Saitama Medical Center, Saitama Medical University, 1981 Kamoda, Kawagoe-shi, 350-8550, Saitama, Japan
| | - Yasushi Takai
- Department of Gynecology, Saitama Medical Center, Saitama Medical University, Saitama, Japan
| | - Hiroyuki Seki
- Center for Maternal, Fetal and Neonatal Medicine, Saitama Medical Center, Saitama Medical University, 1981 Kamoda, Kawagoe-shi, 350-8550, Saitama, Japan
| |
Collapse
|
19
|
Pagel J, Twisselmann N, Rausch TK, Waschina S, Hartz A, Steinbeis M, Olbertz J, Nagel K, Steinmetz A, Faust K, Demmert M, Göpel W, Herting E, Rupp J, Härtel C. Increased Regulatory T Cells Precede the Development of Bronchopulmonary Dysplasia in Preterm Infants. Front Immunol 2020; 11:565257. [PMID: 33101284 PMCID: PMC7554370 DOI: 10.3389/fimmu.2020.565257] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 08/31/2020] [Indexed: 12/24/2022] Open
Abstract
Regulatory T cells (Tregs) are important for the ontogenetic control of immune activation and tissue damage in preterm infants. However, the role of Tregs for the development of bronchopulmonary dysplasia (BPD) is yet unclear. The aim of our study was to characterize CD4+ CD25+ forkhead box protein 3 (FoxP3)+ Tregs in peripheral blood of well-phenotyped preterm infants (n = 382; 23 + 0 – 36 + 6 weeks of gestational age) with a focus on the first 28 days of life and the clinical endpoint BPD (supplemental oxygen for longer than 28 days of age). In a subgroup of preterm infants, we characterized the immunological phenotype of Tregs (n = 23). The suppressive function of Tregs on CD4+CD25- T cells was compared in preterm, term and adult blood. We observed that extreme prematurity was associated with increased Treg frequencies which peaked in the second week of life. Independent of gestational age, increased Treg frequencies were noted to precede the development of BPD. The phenotype of preterm infant Tregs largely differed from adult Tregs and displayed an overall naïve Treg population (CD45RA+/HLA-DR-/Helios+), especially in the first days of life. On day 7 of life, a more activated Treg phenotype pattern (CCR6+, HLA-DR+, and Ki-67+) was observed. Tregs of preterm neonates had a higher immunosuppressive capacity against CD4+CD25- T cells compared to the Treg compartment of term neonates and adults. In conclusion, our data suggest increased frequencies and functions of Tregs in preterm neonates which display a distinct phenotype with dynamic changes in the first weeks of life. Hence, the continued abundance of Tregs may contribute to sustained inflammation preceding the development of BPD. Functional analyses are needed in order to elucidate whether Tregs have potential as future target for diagnostics and therapeutics.
Collapse
Affiliation(s)
- Julia Pagel
- Department of Pediatrics, University of Lübeck, Lübeck, Germany.,Department of Infectious Diseases and Microbiology, University of Lübeck, Lübeck, Germany.,German Center for Infection Research (DZIF), Partner Site Hamburg-Lübeck-Borstel-Riems, Lübeck, Germany.,Department of Pediatrics, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | | | - Tanja K Rausch
- Department of Pediatrics, University of Lübeck, Lübeck, Germany.,Department of Medical Biometry and Statistics, University of Lübeck, Lübeck, Germany
| | - Silvio Waschina
- Research Group Medical Systems Biology, Christian-Albrechts-University Kiel, Kiel, Germany
| | - Annika Hartz
- Department of Pediatrics, University of Lübeck, Lübeck, Germany
| | | | | | - Kathrin Nagel
- Department of Pediatrics, University of Lübeck, Lübeck, Germany
| | - Alena Steinmetz
- Department of Pediatrics, University of Lübeck, Lübeck, Germany
| | - Kirstin Faust
- Department of Pediatrics, University of Lübeck, Lübeck, Germany
| | - Martin Demmert
- Department of Pediatrics, University of Lübeck, Lübeck, Germany
| | - Wolfgang Göpel
- Department of Pediatrics, University of Lübeck, Lübeck, Germany
| | - Egbert Herting
- Department of Pediatrics, University of Lübeck, Lübeck, Germany
| | - Jan Rupp
- Department of Infectious Diseases and Microbiology, University of Lübeck, Lübeck, Germany.,German Center for Infection Research (DZIF), Partner Site Hamburg-Lübeck-Borstel-Riems, Lübeck, Germany
| | - Christoph Härtel
- Department of Pediatrics, University of Lübeck, Lübeck, Germany.,German Center for Infection Research (DZIF), Partner Site Hamburg-Lübeck-Borstel-Riems, Lübeck, Germany.,University Children's Hospital, University of Würzburg, Würzburg, Germany.,PRIMAL (Priming Immunity at the Beginning of Life) Consortium, Lübeck, Germany
| |
Collapse
|
20
|
Park GY, Park WS, Sung SI, Kim MS, Lee MH, Jeon GW, Kim SS, Chang YS. Neonatal outcome comparisons between preterm infants with or without early pulmonary hypertension following prolonged preterm premature rupture of membranes before 25 gestational weeks in Korean Neonatal Network. J Matern Fetal Neonatal Med 2020; 35:1286-1294. [PMID: 32228112 DOI: 10.1080/14767058.2020.1749590] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Objective: To determine the outcomes of very low birth weight infants (VLBWIs) following maternal mid-trimester prolonged preterm premature rupture of membranes (PPROM) and subsequent early pulmonary hypertension (PH).Design: Prospective cohort study.Setting: A nationwide web-based registry of VLBWIs from 67 neonatal intensive care units.Patients: VLBWIs registered on the Korean Neonatal Network and born between 23 and 34 gestational weeks.Methods: VLBWIs exposed to maternal PPROM prior to 25 gestational weeks and lasting ≥7 days (PPROM25, n = 402) were matched 1:1 with infants not exposed or exposed within 24 h to PPROM (CON, n = 402), using propensity score matching. The PPROM25 group was subdivided into PPROM25 groups with or without early PH, defined as exposure to inhaled nitric oxide or other pulmonary vasodilators to treat PH within 3 days of life. Clinical variables and major outcomes were compared, and risk factors for mortality and morbidities were analyzed.Results: Of 1790 infants with maternal PPROM, the PPROM25 group comprised 402 (22.5%) infants. Survival rates were similar between the CON and PPROM25 groups (71.6% vs 74.4%); however, the incidence of bronchopulmonary dysplasia (BPD) differed (47.8% and 60.2%, p < .05). Infants in the PPROM25 group with early PH had higher mortality (55.6%) and more severe intraventricular hemorrhage (IVH) (31.7%) than infants in the PPROM25 group without early PH (21.9% and 14.3%, respectively; p < .05). In multivariate analysis, lower 5 min Apgar score and the presence of oligohydramnios increased the risk of development of early PH. The presence of PPROM25 was founded to be a significant risk factor for BPD and early PH in relation to mortality and severe IVH, respectively.Conclusions: In VLBWIs, prolonged exposure to maternal mid-trimester PPROM increased the risk of BPD. Subsequent early PH immediately after birth increased mortality and severe IVH, thus, requires special attention.
Collapse
Affiliation(s)
- Ga Young Park
- Department of Pediatrics, Soonchunhyang University Bucheon Hospital, Soonchunhyang University School of Medicine, Bucheon, South Korea
| | - Won Soon Park
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Se In Sung
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Min Sun Kim
- Research Institute for Future Medicine, Samsung Medical Center, Seoul, South Korea
| | - Myung Hee Lee
- Statistics and Data Center, Samsung Medical Center, Seoul, South Korea
| | - Ga Won Jeon
- Department of Pediatrics, Inje University Busan Paik Hospital, Inje University College of Medicine, Busan, South Korea
| | - Sung Shin Kim
- Department of Pediatrics, Soonchunhyang University Bucheon Hospital, Soonchunhyang University School of Medicine, Bucheon, South Korea
| | - Yun Sil Chang
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| |
Collapse
|
21
|
Bossung V, Fortmann MI, Fusch C, Rausch T, Herting E, Swoboda I, Rody A, Härtel C, Göpel W, Humberg A. Neonatal Outcome After Preeclampsia and HELLP Syndrome: A Population-Based Cohort Study in Germany. Front Pediatr 2020; 8:579293. [PMID: 33154958 PMCID: PMC7586782 DOI: 10.3389/fped.2020.579293] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 09/08/2020] [Indexed: 01/12/2023] Open
Abstract
Aim: To analyze short term outcomes of very low birth weight infants (VLBWI) born preterm after maternal preeclampsia and HELLP syndrome within the German Neonatal Network. Methods: The German Neonatal Network is a large population-based cohort study enrolling VLBWI since 2009. Two thousand six hundred and fifty two infants below 32 weeks of gestation born after maternal preeclampsia or HELLP syndrome and 13,383 infants born prematurely for other causes between 2009 and 2018 were included in our analysis. Descriptive statistics and multinomial regression models including preeclampsia and HELLP syndrome were performed for short-term outcome measures such as intracerebral hemorrhage, necrotizing enterocolitis requiring surgery, bronchopulmonary dysplasia, retinopathy of prematurity, periventricular leukomalacia, persistent ductus arteriosus requiring surgery, blood culture positive sepsis and death. Results: After adjustment for confounding variables, preterm birth due to preeclampsia or HELLP syndrome was associated with a reduced risk for intracerebral hemorrhage (OR 0.73, 95% CI 0.60-0.89), necrotizing enterocolitis requiring surgery (OR 0.35 95% CI 0.15-0.82), periventricular leukomalacia (OR 0.61 95% CI 0.40-0.92), and death (OR 0.72 95% CI 0.55-0.96) as compared to other causes of preterm birth. Conclusions: The indication for preterm birth has an impact on neonatal outcome in preterm infants born below 32 weeks. This notion should be included when counseling the families.
Collapse
Affiliation(s)
- Verena Bossung
- Department of Obstetrics and Gynaecology, University Hospital of Schleswig-Holstein, Lübeck, Germany
- *Correspondence: Verena Bossung
| | - Mats Ingmar Fortmann
- Department of Paediatrics, University Hospital of Schleswig-Holstein, Lübeck, Germany
| | - Christoph Fusch
- Department of Paediatrics, Paracelsus Medical School, General Hospital of Nuremberg, Nuremberg, Germany
| | - Tanja Rausch
- Department of Paediatrics, University Hospital of Schleswig-Holstein, Lübeck, Germany
- Institute of Medical Biometry and Statistics, University Medical Centre of Schleswig-Holstein, University of Luebeck, Luebeck, Germany
| | - Egbert Herting
- Department of Paediatrics, University Hospital of Schleswig-Holstein, Lübeck, Germany
| | - Isabelle Swoboda
- Department of Paediatrics, University Hospital of Schleswig-Holstein, Lübeck, Germany
| | - Achim Rody
- Department of Obstetrics and Gynaecology, University Hospital of Schleswig-Holstein, Lübeck, Germany
| | - Christoph Härtel
- Department of Paediatrics, University Hospital of Schleswig-Holstein, Lübeck, Germany
| | - Wolfgang Göpel
- Department of Paediatrics, University Hospital of Schleswig-Holstein, Lübeck, Germany
| | - Alexander Humberg
- Department of Paediatrics, University Hospital of Schleswig-Holstein, Lübeck, Germany
| |
Collapse
|
22
|
Bronchopulmonary dysplasia frequency and risk factors in very low birth weight infants: A 3-year retrospective study. North Clin Istanb 2019; 7:124-130. [PMID: 32259033 PMCID: PMC7117633 DOI: 10.14744/nci.2019.23427] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Accepted: 07/17/2019] [Indexed: 11/20/2022] Open
Abstract
OBJECTIVE: In this study, the relationship between the frequency of bronchopulmonary dysplasia, perinatal risk factors and other prematurity comorbidities were evaluated in very low birth weight infants. METHODS: A total of 872 very low birth weight infants’ files were retrospectively reviewed. The effects of the clinical parameters, such as type of birth, small for gestational age, gender, antenatal steroids, early membrane rupture, chorioamnionitis, surfactant administration, respiratory distress syndrome, patent ductus arteriosus, apnea, early and late sepsis on the frequency of bronchopulmonary dysplasia, were evaluated by binary logistic regression analysis. RESULTS: The overall mortality rate was 20.9%. After the first 28-day mortality reduction, the total bronchopulmonary dysplasia frequency was found to be 20.1%. The odds ratio and 95% confidence intervals of the factors affecting the development of bronchopulmonary dysplasia were found to be as follows respectively: respiratory distress syndrome (OR 6.2, 95% CI 3.6–10.6, p<0.01), patent ductus arteriosus (OR 4.9, 95% Cl 2.4–9.9, p<0.01), apnea (OR 4.1, 95% CI 2.5–6.9, p<0.01), late sepsis (OR 2.7, 95% CI 1.6–4.5, p<0.01), early membrane rupture (OR 2.6, 95% Cl 1.2–5.5, p=0.01), and male gender (OR 1.6, 95% CI 1.0-2.7, p=0.04) was found. However, there was no effect of chorioamnionitis, antenatal steroids, small for gestational age, early sepsis and type of birth on bronchopulmonary dysplasia. CONCLUSION: Differently from the usual factors which are low birth weight and a gestational week, there was a significant but non-linear risk relationship between respiratory distress syndrome, patent ductus arteriosus, late sepsis, apnea, early membrane rupture, male gender and bronchopulmonary dysplasia.
Collapse
|
23
|
Han X, Du H, Cao Y, Zhang Y, Zhang J, Zhang L, Li Z, Xu Y, Zou H, Sun B. Association of histological and clinical chorioamnionitis with perinatal and neonatal outcome. J Matern Fetal Neonatal Med 2019; 34:794-802. [PMID: 31146607 DOI: 10.1080/14767058.2019.1618824] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Objectives: We investigated the incidence and outcome of clinical and histological chorioamnionitis (CA) and the associated risk factors in an emerging provincial perinatal center in 2014-2015.Study design: Based on the suspected and proven clinical infection in the third trimester of pregnancy, placenta and accessories from singleton deliveries were routinely examined histologically. The incidence of CA and associated fetal and neonatal outcome were compared by the total deliveries.Results: Of the 14,166 deliveries in 12 months, infection and inflammation were found in 373 out of 2372 (15.7%) placentas subjected to histological examination and diagnosed as CA (2.6%). These cases were divided into four groups as histological CA only (HCA, n = 335), clinical and histological CA (HCC, n = 20), clinical CA only (CCA, n = 18) and non-CA control (CON, n = 1999). Thus, an incidence of histological CA was 2.5% (355/14 166) in this birth population. Compared to CON, HCA group was more likely to have premature rupture of membrane, antenatal antibiotic use, gestational age <34 weeks, fetal distress, positive bacterial culture from vaginal secretions, and early-onset sepsis in newborns (all p ≤ .01), which were associated with perinatal risk factors of CA. In the very preterm subgroups, more stillbirths and death at delivery and neonatal intensive care unit admissions (p < .001) were found in the CA group.Conclusions: The results suggested that histological CA was associated with early-onset sepsis and combined perinatal comorbidities which are of more diagnostic importance than clinical only CA. The placental histological examination should be routinely performed in very preterm births to better assess perinatal and neonatal outcome.
Collapse
Affiliation(s)
- Xiang Han
- Department of Obstetrics, Northwest Women and Children's Hospital, Xi'an, People's Republic of China
| | - Hongyan Du
- Department of Pathology, Northwest Women and Children's Hospital, Xi'an, People's Republic of China
| | - Yinli Cao
- Department of Obstetrics, Northwest Women and Children's Hospital, Xi'an, People's Republic of China
| | - Yan Zhang
- Department of Obstetrics, Northwest Women and Children's Hospital, Xi'an, People's Republic of China
| | - Jingjing Zhang
- Department of Obstetrics, Northwest Women and Children's Hospital, Xi'an, People's Republic of China
| | - Li Zhang
- Department of Neonatology, Northwest Women and Children's Hospital, Xi'an, People's Republic of China
| | - Zhankui Li
- Department of Neonatology, Northwest Women and Children's Hospital, Xi'an, People's Republic of China
| | - Yaling Xu
- Departments of Pediatrics and Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - Hongxia Zou
- Department of Obstetrics, Northwest Women and Children's Hospital, Xi'an, People's Republic of China
| | - Bo Sun
- Department of Neonatology, Northwest Women and Children's Hospital, Xi'an, People's Republic of China.,Departments of Pediatrics and Neonatology, Children's Hospital of Fudan University, Shanghai, China
| |
Collapse
|
24
|
Puopolo KM, Benitz WE, Zaoutis TE, Cummings J, Juul S, Hand I, Eichenwald E, Poindexter B, Stewart DL, Aucott SW, Goldsmith JP, Watterberg K, Byington CL, Maldonado YA, Banerjee R, Barnett ED, Campbell JD, Gerber JS, Lynfield R, Munoz FM, Nolt D, Nyquist AC, O’Leary ST, Rathore MH, Sawyer MH, Steinbach WJ, Tan TQ. Management of Neonates Born at ≤34 6/7 Weeks' Gestation With Suspected or Proven Early-Onset Bacterial Sepsis. Pediatrics 2018; 142:peds.2018-2896. [PMID: 30455344 DOI: 10.1542/peds.2018-2896] [Citation(s) in RCA: 140] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Early-onset sepsis (EOS) remains a serious and often fatal illness among infants born preterm, particularly among newborn infants of the lowest gestational age. Currently, most preterm infants with very low birth weight are treated empirically with antibiotics for risk of EOS, often for prolonged periods, in the absence of a culture-confirmed infection. Retrospective studies have revealed that antibiotic exposures after birth are associated with multiple subsequent poor outcomes among preterm infants, making the risk/benefit balance of these antibiotic treatments uncertain. Gestational age is the strongest single predictor of EOS, and the majority of preterm births occur in the setting of other factors associated with risk of EOS, making it difficult to apply risk stratification strategies to preterm infants. Laboratory tests alone have a poor predictive value in preterm EOS. Delivery characteristics of extremely preterm infants present an opportunity to identify those with a lower risk of EOS and may inform decisions to initiate or extend antibiotic therapies. Our purpose for this clinical report is to provide a summary of the current epidemiology of preterm neonatal sepsis and provide guidance for the development of evidence-based approaches to sepsis risk assessment among preterm newborn infants.
Collapse
Affiliation(s)
- Karen M. Puopolo
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
- Children’s Hospital of Philadelphia, and
| | - William E. Benitz
- Division of Neonatal and Developmental Medicine, Department of Pediatrics, School of Medicine, Stanford University, Palo Alto, California
| | - Theoklis E. Zaoutis
- Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
- Roberts Center for Pediatric Research, Philadelphia, Pennsylvania; and
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
25
|
Lorthe E. [Epidemiology, risk factors and child prognosis: CNGOF Preterm Premature Rupture of Membranes Guidelines]. ACTA ACUST UNITED AC 2018; 46:1004-1021. [PMID: 30385352 DOI: 10.1016/j.gofs.2018.10.019] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Indexed: 12/18/2022]
Abstract
OBJECTIVES To synthetize the available evidence regarding the incidence and risk factors of preterm premature rupture of membranes (PPROM). To describe the evolution of pregnancy, neonatal outcomes and the prognosis of infants born in a context of PPROM, according to the existence of an associated intrauterine infection and to the latency duration. METHOD Consultation of the Medline database, from 1980 to February 2018. RESULTS PPROM before 37 and before 34 weeks' gestation occur in 2-3% and <1% of pregnancies, respectively (LE2). Although many risk factors are identified, few are modifiable, and the vast majority of patients have no risk factors (LE2). Consequently, individual prediction of the risk of PPROM and primary prevention measures have not been shown to be effective and are not recommended in clinical practice (Grade B). Most women give birth within the week following PPROM (LE2). The main complications of PPROM are prematurity, intrauterine infection and obstetric and maternal complications (LE2). Latency duration and the frequency of complications decrease with increasing gestational age at PPROM (LE2). Neonatal prognosis is largely conditioned by gestational age at birth, with no apparent over-risk of poor outcomes linked to PPROM compared to other causes of preterm birth (LE2). In contrast, intrauterine infection is associated with an increased risk of in utero fetal death (LE3), necrotizing enterocolitis (LE1) and early-onset sepsis (LE2). The association of intrauterine infection with neurological morbidity remains controversial. Prolongation of latency, from gestational age at PPROM, is beneficial for the child (LE2). CONCLUSION PPROM is a major cause of prematurity and short- and long-term mortality and morbidity. Antenatal care is an important issue for obstetric and pediatric teams, aiming to reduce complications and adverse consequences for both mother and child.
Collapse
Affiliation(s)
- E Lorthe
- Inserm UMR 1153, obstetrical, perinatal and pediatric epidemiology research team (Épopé), Center for epidemiology and statistics Sorbonne Paris Cité, département hospitalo-universitaire risks in pregnancy, Paris Descartes university, 75000 Paris, France; EPI unit - institute of public health, university of Porto, rua das Taipas n(o) 135, 4050-600 Porto, Portugal.
| |
Collapse
|
26
|
Müller H, Storbeck T, Katzer D, Bruns N, Wössner-Stegmann G, Ai M, Köninger A, Müller A, Felderhoff-Müser U, Bagci S. Neurological outcome at 24 months corrected age of prematurely born infants after preterm premature rupture of membranes (PPROM) of at least 7 days: a two-center experience in Germany. J Matern Fetal Neonatal Med 2018; 33:1315-1320. [PMID: 30153748 DOI: 10.1080/14767058.2018.1517327] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
Objective: Preterm premature rupture of membranes (PPROM) is a risk factor for chorioamnionitis (CA) and injury to the fetal brain. However, prolongation of gestation prevents morbidity and decreases complications of prematurity. The current investigation is to define risk factors for the adverse neurological outcome from the influence of PPROM of at least 7 days.Methods: A case-control study included three groups of preterm infants born at the University Hospitals Bonn and Essen, Germany. The first group consisted of infants with PPROM of at least 7 days and no chorioamnionitis (CA) (PPROM group), the second included preterm infants with CA (CA group), and the third group consisted of infants without PPROM and CA (control group). The outcome was assessed using Bayley Scales of Infant Development at a corrected age of 24 months. Each group consisted of 20 corresponding infants with an identical birth weight and gestational age at birth.Results: There was no significant difference between the mental development index (MDI) and psychomotor development index (PDI) scores (mean ± SD): the MDI score was 101 ± 14 in the PPROM group, 98 ± 12 in the CA group and 96 ± 17 in the control group; the PDI score 96 ± 10, 89 ± 16, and 90 ± 17, respectively. Multiple regression analysis revealed no significant influence of PPROM and CA on neurological outcome.Conclusions: PPROM of at least 7 days has no influence on neurodevelopmental outcome at a corrected age of 24 months when birth is initiated in the case of beginning CA.
Collapse
Affiliation(s)
- Hanna Müller
- Division of Neonatology and Pediatric Intensive Care, Department of Pediatrics, University Hospital Erlangen, University of Erlangen-Nuremberg, Erlangen, Germany.,Department of Pediatrics I, Neonatology, Pediatric Intensive Care, Pediatric Neurology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Tobias Storbeck
- Department of Pediatrics I, Neonatology, Pediatric Intensive Care, Pediatric Neurology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - David Katzer
- Department of Neonatology and Pediatric Intensive Care, Children's Hospital, University of Bonn, Bonn, Germany
| | - Nora Bruns
- Department of Pediatrics I, Neonatology, Pediatric Intensive Care, Pediatric Neurology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Gaby Wössner-Stegmann
- Department of Neonatology and Pediatric Intensive Care, Children's Hospital, University of Bonn, Bonn, Germany
| | - Maria Ai
- Department of Pediatric Surgery, University Hospital of Erlangen, University of Erlangen-Nuremberg, Erlangen, Germany
| | - Angela Köninger
- Department of Gynecology and Obstetrics, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Andreas Müller
- Department of Neonatology and Pediatric Intensive Care, Children's Hospital, University of Bonn, Bonn, Germany
| | - Ursula Felderhoff-Müser
- Department of Pediatrics I, Neonatology, Pediatric Intensive Care, Pediatric Neurology, University Hospital Essen, University Duisburg-Essen, Essen, Germany
| | - Soyhan Bagci
- Department of Neonatology and Pediatric Intensive Care, Children's Hospital, University of Bonn, Bonn, Germany
| |
Collapse
|
27
|
Outcomes and related factors in a cohort of infants born in Taiwan over a period of five years (2007–2011) with borderline viability. J Formos Med Assoc 2018; 117:365-373. [DOI: 10.1016/j.jfma.2018.01.018] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Revised: 12/15/2017] [Accepted: 01/24/2018] [Indexed: 12/17/2022] Open
|
28
|
Park GY, Park WS, Yoo HS, Ahn SY, Sung SI, Kim SS, Chang YS. Short-term outcomes comparison between preterm infants with and without acute hypoxic respiratory failure attributable to presumed pulmonary hypoplasia after prolonged preterm premature rupture of membranes before 25 gestational weeks. J Matern Fetal Neonatal Med 2018; 32:1938-1945. [DOI: 10.1080/14767058.2017.1421934] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Ga Young Park
- Department of Pediatrics, Soonchunhyang University Bucheon Hospital, Soonchunhyang University School of Medicine, Bucheon, South Korea
| | - Won Soon Park
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Hye Soo Yoo
- Department of Pediatrics, Seoul Metropolitan Children Hospital, Seoul, South Korea
| | - So Yoon Ahn
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Se In Sung
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Sung Shin Kim
- Department of Pediatrics, Soonchunhyang University Bucheon Hospital, Soonchunhyang University School of Medicine, Bucheon, South Korea
| | - Yun Sil Chang
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| |
Collapse
|
29
|
Mehler K, Udink Ten Cate FE, Keller T, Bangen U, Kribs A, Oberthuer A. An Echocardiographic Screening Program Helps to Identify Pulmonary Hypertension in Extremely Low Birthweight Infants with and without Bronchopulmonary Dysplasia: A Single-Center Experience. Neonatology 2018; 113:81-88. [PMID: 29131022 DOI: 10.1159/000480694] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Accepted: 08/28/2017] [Indexed: 11/19/2022]
Abstract
BACKGROUND Pulmonary hypertension (PH) affects 1 in 6 infants with a birthweight <1,000 g (extremely low birthweight; ELBW) and is frequently associated with bronchopulmonary dysplasia (BPD). If untreated, the mortality rates of the disease are high. OBJECTIVES The aim of this study was to characterize risk factors for PH in ELBW infants and to describe the timing of onset of the disease by setting up a screening program. METHODS ELBW infants treated at the Department of Neonatology (level III neonatal intensive care unit at the University of Cologne Medical Centre, Germany) between January 2010 and March 2015 were included. Echocardiography screening for PH was performed either before discharge or if BPD was diagnosed. Additionally, infants had at least 1 echocardiographic scan after discharge. Survival with PH, age at diagnosis of PH, and risk factors associated with PH were assessed. RESULTS In total, 34/188 (18%) infants had PH. Of these, 14 (41%) were identified after discharge. Another 11 (32%) were diagnosed with PH without suffering from moderate or severe BPD. The risk factors for diagnosis of PH were moderate (odds ratio, OR 4 [2-8]) or severe BPD (OR 13 [2-71]), prolonged rupture of membranes >7 days (OR 5 [1-19]), and birthweight below the 3rd percentile (OR 3 [1-9]). All infants with PH before discharge and 50% diagnosed after discharge were treated with sildenafil (2.0 mg/kg/day). PH resolved and sildenafil was discontinued in all patients after a median duration of 13 months (IQR 8-20). CONCLUSIONS An echocardiographic screening program may help to identify infants with PH. Examinations should include all ELBW infants irrespective of the presence of BPD and be continued after discharge.
Collapse
Affiliation(s)
- Katrin Mehler
- Division of Neonatology, Children's Hospital, University of Cologne, Cologne, Germany
| | | | | | | | | | | |
Collapse
|
30
|
Lee SH, Park JH, Kim CS, Lee SL. Clinical Findings According to Feeding Diets in Very Low Birth Weight Infants: Human Breast Milk versus Bovine Milk-Based Formula. NEONATAL MEDICINE 2016. [DOI: 10.5385/nm.2016.23.1.23] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Affiliation(s)
- Sang Hyun Lee
- Department of Pediatrics, Keimyung University School of Medicine, Daegu, Korea
| | - Jae Hyun Park
- Department of Pediatrics, Keimyung University School of Medicine, Daegu, Korea
| | - Chun Soo Kim
- Department of Pediatrics, Keimyung University School of Medicine, Daegu, Korea
| | - Sang Lak Lee
- Department of Pediatrics, Keimyung University School of Medicine, Daegu, Korea
| |
Collapse
|