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Skrypchenko NY, Lozova LA. Analysis of cases of premature rupture of membranes and preterm births to identify effective management measures to prevent them. WIADOMOSCI LEKARSKIE (WARSAW, POLAND : 1960) 2024; 77:214-224. [PMID: 38592981 DOI: 10.36740/wlek202402105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/11/2024]
Abstract
OBJECTIVE Aim: Based on retrospective analysis recognize the key factors of development of premature childbirth and elaborate highly specific criteria for individual prognosis to improve perinatal outcomes. PATIENTS AND METHODS Materials and Methods: A retrospective analysis of the birth histories of 250 women and their newborns with spontaneous preterm births at 22-36 weeks was conducted using archival data from the department for pregnant women with obstetric pathology of the State Institution "Institute of Pediatrics, Obstetrics and Gynecology named by academician OM Lukianova of the National Academy of Medical Sciences of Ukraine". RESULTS Results: Important risk factors for premature rupture of membranes (PROM) in preterm pregnancy include the presence of sexually transmitted diseases (χ2=31.188, p=0.001), bacterial vaginosis (χ2=30.913, p=0.0001), a history of abortion and/or preterm birth (χ2=16.62, p=0.0002), SARS during pregnancy (χ2=16.444, p=0.0002), chronic adnexitis in anamnesis (χ2=11.522, p=0.0031), inflammatory cervical disease (χ2=11.437, p=0.0032), anaemia (χ2=10.815, p=0.0044), isthmic-cervical insufficiency (ІСІ) (χ2=10.345, p=0.0057), chronic pyelonephritis with exacerbation (χ2=9.16, p=0.01), smoking during pregnancy (χ2=10.815, p=0.0044). CONCLUSION Conclusions: The results of a retrospective analysis of 250 cases of preterm birth at 22 to 36 weeks allowed us to identify ways to effectively use existing diagnostic measures to determine readiness for pregnancy and the possibility of prolonging pregnancy to the viability of the newborn. Ways to improve the prevention of preterm birth and the design of further research were identified.
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Affiliation(s)
- Nataliia Y Skrypchenko
- STATE INSTITUTION "INSTITUTE OF PEDIATRICS, OBSTETRICS AND GYNECOLOGY NAMED BY ACADEMICIAN OM LUKIANOVA OF THE NATIONAL ACADEMY OF MEDICAL SCIENCES OF UKRAINE", KYIV, UKRAINE
| | - Liliia A Lozova
- STATE INSTITUTION "INSTITUTE OF PEDIATRICS, OBSTETRICS AND GYNECOLOGY NAMED BY ACADEMICIAN OM LUKIANOVA OF THE NATIONAL ACADEMY OF MEDICAL SCIENCES OF UKRAINE", KYIV, UKRAINE
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Kim MS, Kim S, Seo Y, Oh MY, Yum SK. Impact of preterm premature rupture of membranes and oligohydramnios on in-hospital outcomes of very-low-birthweight infants. J Matern Fetal Neonatal Med 2023; 36:2195523. [PMID: 36997167 DOI: 10.1080/14767058.2023.2195523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/01/2023]
Abstract
OBJECTIVE To analyze neonatal outcomes in very-low-birthweight (VLBW) infants depending on the presence of preterm premature rupture of membranes (PPROM), oligohydramnios, or both. METHODS The electronic medical records of VLBW infants admitted during the study period, January 2013 to September 2018, were reviewed. Neonatal outcomes (primary outcome: neonatal death; secondary outcome: neonatal morbidity) were compared depending on whether the infant was affected by PPROM or oligohydramnios. Logistic regression analysis was performed to assess the association of PPROM and oligohydramnios with neonatal outcomes. RESULTS Three hundred and nineteen VLBW infants were included: (1) 141 infants in the PPROM group vs. 178 infants in the non-PPROM group, and (2) 54 infants in the oligohydramnios group vs. 265 infants in the non-oligohydramnios group. The infants affected by PPROM were at significantly younger gestational ages at birth with lower 5-min Apgar scores than those not affected by PPROM. Histologic chorioamnionitis was significantly more frequent in the PPROM group than in the non-PPROM group. The proportions of small-for-gestational-age infants and infants affected by multiple births were significantly higher in the non-PPROM group. The median (interquartile range) PPROM latency and onset were 50.5 (9.0 - 103.0) h and 26.6 (24.1 - 28.5) weeks, respectively. Based on the logistic regression analysis assessing the association of PPROM and oligohydramnios with the significant neonatal outcome, oligohydramnios was significantly associated with neonatal death (odds ratio [OR] = 2.831, 95% confidence interval [CI] 1.447 - 5.539), air leak syndrome (OR = 2.692, 95% CI 1.224 - 5.921), and persistent pulmonary hypertension (PPH) (OR = 2.380, 95% CI 1.244 - 4.555). PPROM per se was not associated with any neonatal outcome. However, early onset PPROM and prolonged PPROM latency were associated with neonatal morbidity and mortality. When PPROM was accompanied by oligohydramnios, it was associated with increased odds for PPH (OR = 2.840, 95% CI 1.335 - 6.044), retinopathy of prematurity (OR = 3.308, 95% CI 1.325 - 8.259), and neonatal death (OR = 2.282, 95% CI 1.021 - 5.103). CONCLUSION PPROM and oligohydramnios affect neonatal outcomes differently. Oligohydramnios, but not PPROM, is a significant risk factor for adverse neonatal outcomes, which is presumably related to pulmonary hypoplasia. Prenatal inflammation appears to complicate neonatal outcomes in infants affected by early PPROM and prolonged PPROM latency.
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Affiliation(s)
- Min Soo Kim
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Sol Kim
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Yumi Seo
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Moon-Yeon Oh
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Sook Kyung Yum
- Department of Pediatrics, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
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Abstract
Periviable deliveries (less than 26 weeks) are a small percentage of deliveries but account for a disproportionately high number of long-term morbidities. Few studies describe interventions and outcomes for periviable preterm premature rupture of membranes (PPROM). The available reports may include only those neonates who received resuscitation, making interpretation and application difficult. Counseling should consider the impact of oligohydramnios on fetal lung development. This article discusses standard and experimental interventions that may offer neonatal benefit. Antenatal corticosteroids, antibiotics, and magnesium sulfate may improve outcomes but data to support an improvement in outcome are limited. Studies specifically evaluating these interventions are needed.
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Affiliation(s)
- Kelly S Gibson
- Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Case Western Reserve University, The MetroHealth System, Suite G240, 2500 MetroHealth Drive, Cleveland, Ohio 44109, USA.
| | - Kerri Brackney
- Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Case Western Reserve University, The MetroHealth System, Suite G240, 2500 MetroHealth Drive, Cleveland, Ohio 44109, USA
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Marinello W, Feng L, Allen TK. Progestins Inhibit Interleukin-1β-Induced Matrix Metalloproteinase 1 and Interleukin 8 Expression via the Glucocorticoid Receptor in Primary Human Amnion Mesenchymal Cells. Front Physiol 2020; 11:900. [PMID: 32792990 PMCID: PMC7394241 DOI: 10.3389/fphys.2020.00900] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Accepted: 07/06/2020] [Indexed: 12/18/2022] Open
Abstract
Preterm premature rupture of membranes is a leading cause of preterm births. Cytokine induced matrix metalloproteinase1 and interleukin 8 production from amnion mesenchymal cells may contribute to fetal membrane weakening and rupture. Progestins inhibit inflammation induced fetal membrane weakening but their effect on the inflammatory response of amnion mesenchymal cells is unknown. This study was designed to determine the role of progesterone receptor membrane component 1 and the glucocorticoid receptor in mediating the effects of progestins on interleukin-1β induced matrix metalloproteinase 1 and interleukin-8 expression in human amnion mesenchymal cells. Primary amnion mesenchymal cells harvested from human fetal membranes were passaged once and treated with vehicle, progesterone or medroxyprogesterone acetate at 10-6 M for 1 h followed by stimulation with interleukin-1β at 1 ng/ml for 24 h. Medroxyprogesterone acetate but not progesterone inhibited interleukin-1β-induced interlukin-8 and matrix metalloproteinase 1 mRNA expression. In subsequent dose response studies, medroxyprogesterone acetate, but not progesterone, at doses of 10-6-10-8 M inhibited interleukin-1β induced interleukin-8 and matrix metalloproteinase 1 mRNA expression. We further demonstrated that inhibition of glucocorticoid receptor expression, but not progesterone receptor membrane component 1 knockdown with small interfering RNA transfection, resulted in a reversal in medroxyprogesterone acetate's (10-7 M) inhibition of interleukin-1β- induced matrix metalloproteinase 1 mRNA expression and interleukin-8 mRNA expression and protein expression. Our findings demonstrate that medroxyprogesterone acetate exerts its anti-inflammatory effect primarily through the glucocorticoid receptor in human amnion mesenchymal cells. Modulation of glucocorticoid receptor signaling pathways maybe a useful therapeutic strategy for preventing inflammation induced fetal membrane weakening leading to preterm premature rupture of membranes.
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Affiliation(s)
- William Marinello
- Department of Anesthesiology, Duke University Hospital, Durham, NC, United States
| | - Liping Feng
- Department of Obstetrics and Gynecology, Duke University Hospital, Durham, NC, United States
| | - Terrence K. Allen
- Department of Anesthesiology, Duke University Hospital, Durham, NC, United States
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Flosi FB, da Silva FC, de Jesús GR, Velarde LGC, de Sá RAM. Assessment of Fetal Lung Maturity Using Quantitative Ultrasound Analysis in Patients with Prelabor Rupture of Membranes. Fetal Diagn Ther 2020; 47:636-641. [PMID: 32653881 DOI: 10.1159/000507550] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Accepted: 03/25/2020] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Prelabor rupture of membranes (PROM) is a frequent clinical situation, and the decision about the best time for delivery remains controversial, mainly due to the risk of neonatal respiratory morbidity (NRM). Assessment of fetal lung maturity using ultrasound, a safe method and widely used in current obstetrical practice, could change this scenario. This study was designed to evaluate the ability of quantitative ultrasound method QuantusFLM® to predict NRM in patients with PROM and whether maternal BMI, gestational age, occurrence of the disease, and presence of oligohydramnios influenced the performance. METHODS Patients with singleton gestations, diagnosis of PROM, and gestational age between 24 and 38 weeks and 6 days were included. Fetal lung image was acquired by ultrasound within 48 h prior to delivery and analyzed by QuantusFLM®. The results were then paired with neonatal outcomes to assess the program's ability to predict the NRM in this specific group. A logistic regression model was created to analyze factors that could affect the test results. RESULTS Fifty-four patients were included. Mean maternal BMI was 28.99 kg/m2, and in 25 patients (46.2%), oligohydramnios was observed at the time of examination. Mean gestational age at delivery was 35 weeks and 4 days, and the NRM prevalence was of 18.5%. QuantusFLM® predicted NRM with a 60% sensitivity, 79.5% specificity, 40% positive predictive value, 89.7% negative predictive value, and 75.6% accuracy. Maternal BMI, disease occurrence, presence of oligohydramnios, and gestational age did not interfere with the evaluation. CONCLUSION This study demonstrates a good accuracy of QuantusFLM® as a NRM predictor in patients with PROM, with particular reliability in identifying that pulmonary maturity has already occurred.
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Affiliation(s)
| | - Fernanda Campos da Silva
- Department of Obstetrics, Universidade Federal do Estado do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Guilherme Ramires de Jesús
- Department of Obstertics, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil.,Department of Obstetrics, Instituto Fernandes Figueira - FIOCRUZ, Rio de Janeiro, Brazil
| | | | - Renato Augusto Moreira de Sá
- Medical Sciences Post Graduation, Universidade Federal Fluminense, Niterói, Brazil, .,Department of Obstetrics, Instituto Fernandes Figueira - FIOCRUZ, Rio de Janeiro, Brazil,
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Hughes DS, Magann EF, Whittington JR, Wendel MP, Sandlin AT, Ounpraseuth ST. Accuracy of the Ultrasound Estimate of the Amniotic Fluid Volume (Amniotic Fluid Index and Single Deepest Pocket) to Identify Actual Low, Normal, and High Amniotic Fluid Volumes as Determined by Quantile Regression. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2020; 39:373-378. [PMID: 31423632 DOI: 10.1002/jum.15116] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 07/29/2019] [Accepted: 07/30/2019] [Indexed: 06/10/2023]
Abstract
OBJECTIVES To identify abnormal amniotic fluid volumes (AFVs), normal volumes must be determined. Multiple statistical methods are used to define normal amniotic fluid curves; however, quantile regression (QR) is gaining favor. We reanalyzed ultrasound estimates in identifying oligohydramnios, normal fluid, and polyhydramnios using normal volumes calculated by QR. METHODS Data from 506 dye-determined or directly measured AFVs along with ultrasound estimates were analyzed. Each was classified as low, normal, or high for both the single deepest pocket (SDP) and amniotic fluid index (AFI). A weighted κ statistic was used to assess the level of agreement between the AFI and SDP compared to actual AFVs by QR. RESULTS The overall level of agreement for the AFI was fair (κ = 0.26), and that for the SDP was slight (κ = 0.19). Although not statistically significant (P = .792), the positive predictive value to classify a low volume using the AFI was lower compared to the SDP (35% vs 43%). The positive predictive value for a high volume was higher using the AFI compared to the SDP (55% versus 31%) but not statistically significant. The missed-call rate for high-volume identification by the SDP versus AFI was statistically significant (odds ratio, 5.5; 95% confidence interval, 2.04-14.97). The missed-call rate for low-volume identification by the AFI versus SDP was not statistically significant (odds ratio, 3.3; 95% confidence interval, 0.96-11.53). CONCLUSIONS Both the AFI and SDP identify actual normal AFVs by QR, with sensitivity higher than 90%. The SDP is superior for identification of oligohydramnios, and the AFI superior for identification of polyhydramnios.
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Affiliation(s)
- Dawn S Hughes
- Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Everett F Magann
- Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Julie R Whittington
- Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Michael P Wendel
- Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Adam T Sandlin
- Department of Obstetrics and Gynecology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Songthip T Ounpraseuth
- Department of Biostatistics, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
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Weiner E, Barrett J, Zaltz A, Ram M, Aviram A, Kibel M, Lipworth H, Asztalos E, Melamed N. Amniotic fluid volume at presentation with early preterm prelabor rupture of membranes and association with severe neonatal respiratory morbidity. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2019; 54:767-773. [PMID: 30834608 DOI: 10.1002/uog.20257] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2018] [Revised: 02/23/2019] [Accepted: 02/27/2019] [Indexed: 06/09/2023]
Abstract
OBJECTIVE Amniotic fluid volume (AFV) plays an important role in early fetal lung development, and oligohydramnios in early pregnancy is associated with pulmonary hypoplasia. The aim of this study was to evaluate the association between AFV at the time of presentation with early preterm prelabor rupture of membranes (PPROM) and severe neonatal respiratory morbidity and other adverse pregnancy outcomes. METHODS This was a retrospective study of all women with a singleton pregnancy, admitted to a single tertiary referral center between 2004 and 2014, for expectant management of PPROM at 20 + 0 to 28 + 6 weeks' gestation. The primary exposure was AFV at presentation, classified according to sonographic maximum vertical pocket (MVP) as: normal AFV (> 2 cm), oligohydramnios (≤ 2 cm and > 1 cm) or severe oligohydramnios (≤ 1 cm). The primary outcome was a composite variable of severe respiratory morbidity, defined as either of the following: (1) need for respiratory support in the form of mechanical ventilation using an endotracheal tube for ≥ 72 h and need for surfactant; or (2) bronchopulmonary dysplasia, defined as requirement for oxygen at postmenstrual age of 36 weeks or at the time of transfer to a Level-II facility. Adjusted odds ratios (aOR) and 95% CI for the primary and secondary outcomes were calculated for each AFV-at-presentation group (using normal AFV as the reference), adjusting for gestational age (GA) at PPROM, latency period, birth weight, mode of delivery and chorioamnionitis. RESULTS In total, 580 women were included, of whom 304 (52.4%) had normal AFV, 161 (27.8%) had oligohydramnios and 115 (19.8%) had severe oligohydramnios at presentation. The rates of severe respiratory morbidity were 16.1%, 26.7% and 45.2%, respectively. Compared with normal AFV at presentation, oligohydramnios (aOR, 3.27; 95% CI, 1.84-5.84) and severe oligohydramnios (aOR, 4.11; 95% CI, 2.26-7.56) at presentation were associated independently with severe respiratory morbidity. Other variables that were associated independently with the primary outcome were GA at PPROM (aOR, 0.54; 95% CI, 0.43-0.69), latency period (aOR, 0.94; 95% CI, 0.91-0.98) and Cesarean delivery (aOR, 2.01; 95% CI, 1.21-3.32). CONCLUSIONS In women with early PPROM, AFV at presentation, as assessed by the MVP on ultrasound examination, is associated independently with severe neonatal respiratory morbidity. This information may be taken into consideration when counseling women with early PPROM regarding neonatal outcome and management options. Copyright © 2019 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- E Weiner
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
- Department of Obstetrics and Gynecology, The Edith Wolfson Medical Center, Holon, Israel, affiliated to the Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - J Barrett
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
| | - A Zaltz
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
| | - M Ram
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
- Lis Maternity and Women's Hospital, Tel-Aviv Sourasky Medical Center, affiliated to the Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - A Aviram
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
- Lis Maternity and Women's Hospital, Tel-Aviv Sourasky Medical Center, affiliated to the Sackler Faculty of Medicine, Tel-Aviv University, Tel-Aviv, Israel
| | - M Kibel
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
| | - H Lipworth
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
| | - E Asztalos
- Department of Newborn and Developmental Pediatrics, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
| | - N Melamed
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada
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Beucher G, Charlier C, Cazanave C. [Diagnosis and management of intra-uterine infection: CNGOF Preterm Premature Rupture of Membranes Guidelines]. ACTA ACUST UNITED AC 2018; 46:1054-1067. [PMID: 30389543 DOI: 10.1016/j.gofs.2018.10.022] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Indexed: 12/19/2022]
Abstract
OBJECTIVE To determine the diagnosis criteria and management of intra-uterine inflammation or infection (Triple I, III). METHODS PubMed and Cochrane Central databases search. RESULTS III is defined as an infection of the fetal membranes, and/or other components like the decidua, fetus, amniotic fluid or placenta. This word should be preferred to the word chorioamnionitis that is less precise (Professional consensus). III clinical signs exhibit poor limited sensibility and specificity (EL3). The diagnosis of III is retained in case of maternal fever (defined by a body temperature≥38°C) with no alternative cause identified and at least 2 signs among the following: fetal tachycardia>160 bpm for 10min or longer, uterine pain of labor, purulent fluid from the cervical canal (Professional consensus). Maternal hyperleukocytosis>20 giga/L in the absence of corticosteroids treatment or increased plasmatic C-reactive protein also argue for III, despite their limited sensibility and specificity (EL3). III requires prompt delivery (Grade A). III is not by itself an indication for cesarean delivery (Professional consensus). Antibiotic treatment should cover Streptococcus agalactiae and Escherichia coli. Antibiotics should be started immediately and maintained all over delivery, to reduce neonatal and maternal morbidity (Grade B). Treatment should rely on a combination of betalactamin and aminoglycoside (Grade B). After vaginal delivery, one single dose of antibiotic is required. Antibiotic duration should be longer in case of bacteremia. Longer duration could be considered in case of persistent fever or of cesarean delivery (Professional consensus).
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Affiliation(s)
- G Beucher
- Service de gynécologie obstétrique et médecine de la reproduction, CHU de Caen, avenue Côte-de-Nacre, 14033 Caen cedex 9, France.
| | - C Charlier
- Service des maladies infectieuses et tropicales, centre d'infectiologie Necker-Pasteur Institut IMAGINE, université Paris Descartes, hôpital Necker-Enfants-malades, 149, rue de Sèvres, 75743 Paris cedex 15, France
| | - C Cazanave
- Service des maladies infectieuses et tropicales, groupe hospitalier Pellegrin, CHU de Bordeaux, 33000 Bordeaux, France; Université Bordeaux, USC EA 3671, infections humaines à mycoplasmes et à chlamydiae, 33000 Bordeaux, France
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Tchirikov M, Schlabritz-Loutsevitch N, Maher J, Buchmann J, Naberezhnev Y, Winarno AS, Seliger G. Mid-trimester preterm premature rupture of membranes (PPROM): etiology, diagnosis, classification, international recommendations of treatment options and outcome. J Perinat Med 2018; 46:465-488. [PMID: 28710882 DOI: 10.1515/jpm-2017-0027] [Citation(s) in RCA: 124] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Accepted: 05/19/2017] [Indexed: 12/12/2022]
Abstract
Mid-trimester preterm premature rupture of membranes (PPROM), defined as rupture of fetal membranes prior to 28 weeks of gestation, complicates approximately 0.4%-0.7% of all pregnancies. This condition is associated with a very high neonatal mortality rate as well as an increased risk of long- and short-term severe neonatal morbidity. The causes of the mid-trimester PPROM are multifactorial. Altered membrane morphology including marked swelling and disruption of the collagen network which is seen with PPROM can be triggered by bacterial products or/and pro-inflammatory cytokines. Activation of matrix metalloproteinases (MMP) have been implicated in the mechanism of PPROM. The propagation of bacteria is an important contributing factor not only in PPROM, but also in adverse neonatal and maternal outcomes after PPROM. Inflammatory mediators likely play a causative role in both disruption of fetal membrane integrity and activation of uterine contraction. The "classic PPROM" with oligo/an-hydramnion is associated with a short latency period and worse neonatal outcome compared to similar gestational aged neonates delivered without antecedent PPROM. The "high PPROM" syndrome is defined as a defect of the chorio-amniotic membranes, which is not located over the internal cervical os. It may be associated with either a normal or reduced amount of amniotic fluid. It may explain why sensitive biochemical tests such as the Amniosure (PAMG-1) or IGFBP-1/alpha fetoprotein test can have a positive result without other signs of overt ROM such as fluid leakage with Valsalva. The membrane defect following fetoscopy also fulfils the criteria for "high PPROM" syndrome. In some cases, the rupture of only one membrane - either the chorionic or amniotic membrane, resulting in "pre-PPROM" could precede "classic PPROM" or "high PPROM". The diagnosis of PPROM is classically established by identification of nitrazine positive, fern positive watery leakage from the cervical canal observed during in specula investigation. Other more recent diagnostic tests include the vaginal swab assay for placental alpha macroglobulin-1 test or AFP and IGFBP1. In some rare cases amniocentesis and infusion of indigo carmine has been used to confirm the diagnosis of PPROM. The management of the PPROM requires balancing the potential neonatal benefits from prolongation of the pregnancy with the risk of intra-amniotic infection and its consequences for the mother and infant. Close monitoring for signs of chorioamnionitis (e.g. body temperature, CTG, CRP, leucocytes, IL-6, procalcitonine, amniotic fluid examinations) is necessary to minimize the risk of neonatal and maternal complications. In addition to delayed delivery, broad spectrum antibiotics of penicillin or cephalosporin group and/or macrolide and corticosteroids have been show to improve neonatal outcome [reducing risk of chorioamnionitis (average risk ratio (RR)=0.66), neonatal infections (RR=0.67) and abnormal ultrasound scan of neonatal brain (RR=0.67)]. The positive effect of continuous amnioinfusion through the subcutaneously implanted perinatal port system with amniotic fluid like hypo-osmotic solution in "classic PPROM" less than 28/0 weeks' gestation shows promise but must be proved in future prospective randomized studies. Systemic antibiotics administration in "pre-PPROM" without infection and hospitalization are also of questionable benefit and needs to be further evaluated in well-designed randomized prospective studies to evaluate if it is associated with any neonatal benefit as well as the relationship to possible adverse effect of antibiotics on to fetal development and neurological outcome.
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Affiliation(s)
- Michael Tchirikov
- Department of Obstetrics and Prenatal Medicine, Center of Fetal Surgery, Martin Luther University of Halle-Wittenberg, Halle, Germany
| | - Natalia Schlabritz-Loutsevitch
- Department of Obstetrics and Gynecology, Texas Tech University Health Sciences Center (TTUHSC), School of Medicine at the Permian Basin, Odessa, TX, USA
| | - James Maher
- Department of Obstetrics and Gynecology, Texas Tech University Health Sciences Center (TTUHSC), School of Medicine at the Permian Basin, Odessa, TX, USA
| | - Jörg Buchmann
- Department of Pathology, Martha-Maria Hospital, Halle-Dölau, Halle, Germany
| | - Yuri Naberezhnev
- Department of Obstetrics and Prenatal Medicine, Center of Fetal Surgery, Martin Luther University of Halle-Wittenberg, Halle, Germany
| | - Andreas S Winarno
- Department of Obstetrics and Prenatal Medicine, Center of Fetal Surgery, Martin Luther University of Halle-Wittenberg, Halle, Germany
| | - Gregor Seliger
- Department of Obstetrics and Prenatal Medicine, Center of Fetal Surgery, Martin Luther University of Halle-Wittenberg, Halle, Germany
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Mousavi AS, Hashemi N, Kashanian M, Sheikhansari N, Bordbar A, Parashi S. Comparison between maternal and neonatal outcome of PPROM in the cases of amniotic fluid index (AFI) of more and less than 5 cm. J OBSTET GYNAECOL 2018; 38:611-615. [DOI: 10.1080/01443615.2017.1394280] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Ashraf Sadat Mousavi
- Department of Obstetrics & Gynecology, Iran University of Medical Sciences, Hazrate Rasoole Akram Teaching Hospital, Tehran, Iran
| | - Neda Hashemi
- Department of Obstetrics & Gynecology, Iran University of Medical Sciences, Akbarabadi Teaching Hospital, Tehran, Iran
| | - Maryam Kashanian
- Department of Obstetrics & Gynecology, Iran University of Medical Sciences, Akbarabadi Teaching Hospital, Tehran, Iran
| | - Narges Sheikhansari
- Public Health, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Arash Bordbar
- Department of Pediatrics (Neonatology), Iran University of Medical Sciences, Akbarabadi Teaching Hospital, Tehran, Iran
| | - Shayesteh Parashi
- Department of Obstetrics & Gynecology, Iran University of Medical Sciences, Akbarabadi Teaching Hospital, Tehran, Iran
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11
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Taneja A, Arora K, Chopra I, Naik SS. Pregnancy Outcomes in Isolated Oligohydramnios during Second Trimester: A Case Series. J Clin Diagn Res 2017; 11:QR01-QR02. [PMID: 28969220 DOI: 10.7860/jcdr/2017/27722.10502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2017] [Accepted: 07/15/2017] [Indexed: 11/24/2022]
Abstract
Oligohydramnios is associated with increased maternal and foetal morbidities. However, some of the recent studies have shown no adverse effect of isolated oligohydramnios on perinatal outcome and recommends continuation of pregnancy. Pregnancies between 18-28 weeks with isolated Oligohydramnios were included. History and physical examination was recorded in a pre-designed proforma. All the cases received care as per the protocol. A total of seven patients were recruited of which one was a twin pregnancy with Oligohydramnios in both sacs. The mean age at presentation was 30 years. Three patients went into spontaneous explusion at an average gestational age of 22-24 weeks. One patient with twins delivered vaginally at 32 weeks. Rest were delivered by caesarean section between 34-35 weeks (indication in majority of the cases was foetal distress and cord compression). None of the babies suffered any complication and were discharged in good condition. Isolated oligohydramnios during second trimester does not increase adverse perinatal outcome significantly (but increases the caesarean section rate) and therefore, should not be an indication for termination of pregnancy.
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Affiliation(s)
- Ashima Taneja
- Professor, Department of Obstetrics and Gynaecology, Dayanand Medical College, Ludhiana, Punjab, India
| | - Kamaldeep Arora
- Assistant Professor, Department of Paediatrics, Dayanand Medical College, Ludhiana, Punjab, India
| | - Isha Chopra
- Senior Resident, Department of Obstetrics and Gynaecology, Dayanand Medical College, Ludhiana, Punjab, India
| | - Sushree Samiksha Naik
- Senior Resident, Department of Obstetrics and Gynaecology, All India Institute of Medical Sciences, Bhubaneswar, Odisha, India
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12
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Huang J, Zhang L, Kang B, Zhu T, Li Y, Zhao F, Qu Y, Mu D. Association between perinatal hypoxic-ischemia and periventricular leukomalacia in preterm infants: A systematic review and meta-analysis. PLoS One 2017; 12:e0184993. [PMID: 28931047 PMCID: PMC5607162 DOI: 10.1371/journal.pone.0184993] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Accepted: 09/04/2017] [Indexed: 11/18/2022] Open
Abstract
Background Although investigators have implicated hypoxic-ischemia (HI) as a potential cause of periventricular leukomalacia (PVL), the role of clinical risk factors or markers for HI in the development of PVL remains controversial. The aim of this study was to identify perinatal HI-related factors associated with PVL. Method The PubMed, EMBASE, and Cochrane Library databases were searched. The last search was performed on January 2017. Summary effect estimates (pooled odds ratios [ORs]) were calculated for each risk factor using fixed or random effects models with tests for heterogeneity and publication bias. Results Fifteen studies with a total of 12,851 participants were included in this meta-analysis, and 14 potential risk factors were analyzed. The pooled results showed that mothers with oligohydramnios (OR, 1.55; 95% confidence interval [CI], 1.05 to 2.30), preterm infants with acidemia (OR, 1.87; 95% CI, 1.18 to 2.97), 1-minute Apgar score <7 (OR 2.69; 95% CI, 1.13 to 6.41), 5-minute Apgar score <7 (OR, 1.89; 95% CI, 1.39 to 2.56), apnea (OR, 1.76; 95% CI, 1.07 to 2.90), respiratory distress syndrome (OR, 1.46; 95% CI, 1.04 to 2.03), and seizures (OR, 4.60; 95% CI, 2.84 to 7.46) were associated with increased risk of PVL. Conclusion This study identified perinatal HI-related risk factors for the development of PVL in preterm infants. Future large-scale prospective clinical studies are required to validate and extend these findings.
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Affiliation(s)
- Jichong Huang
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, Sichuan University, Chengdu, China
| | - Li Zhang
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, Sichuan University, Chengdu, China
| | - Bingyao Kang
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, Sichuan University, Chengdu, China
| | - Tingting Zhu
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, Sichuan University, Chengdu, China
| | - Yafei Li
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, Sichuan University, Chengdu, China
| | - Fengyan Zhao
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, Sichuan University, Chengdu, China
| | - Yi Qu
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, Sichuan University, Chengdu, China
| | - Dezhi Mu
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, Sichuan University, Chengdu, China
- * E-mail:
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13
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Dotters-Katz SK, Myrick O, Smid M, Manuck TA, Boggess KA, Goodnight W. Use of prophylactic antibiotics in women with previable prelabor rupture of membranes. J Neonatal Perinatal Med 2017; 10:431-437. [PMID: 29286934 DOI: 10.3233/npm-16165] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
OBJECTIVE To measure the effect of prophylactic antibiotics given at time of previable prelabor rupture of membranes (PROM) on latency. METHODS Single center, retrospective cohort study of singleton pregnancies with previable (<23 0/7weeks) PROM. Antibiotics were given at clinician discretion. The primary outcome was latency, defined as duration of time between previable PROM and delivery. Secondary outcomes included delivery at ≥ 23weeks, infant survival, and maternal morbidity. Bivariate analysis compared maternal covariates between women who did and did not receive antibiotics. Antibiotic effect on latency was modeled using a Cox proportional hazards ratio. RESULTS 213 women with previable PROM were identified; 77 (36%) remained pregnant and thus were included in this analysis. Forty (52%) of 77 received antibiotics. Compared to women who did not receive antibiotics, those who did had PROM at a later median (IQR) estimated gestational age, EGA, (22.2weeks [20.7, 22.5] vs. 19.3weeks [18, 20.7], p < 0.01). Median (IQR) latency was not different between women who did and did not receive antibiotics (2.2 [0.7, 3.9] vs. 1.5 [0.5, 4.6] weeks, p = 0.49). More infants survived to discharge among women who received antibiotics compared to those who did not [17(43%) vs. 3(8%), p < 0.01]. When adjusted for EGA at PROM, antibiotics were associated with longer latency (HR 0.57 [95% CI 0.33, 0.97], p = 0.01). Antibiotic use was not associated with differences in maternal morbidity. CONCLUSION After adjusting for EGA at PROM, antibiotic receipt was associated with longer latency. Larger prospective studies are needed to define the utility of prophylactic antibiotics in previable PROM.
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Affiliation(s)
- S K Dotters-Katz
- Division of Maternal-Fetal Medicine, Duke University, Durham, NC, USA
| | - O Myrick
- Department of Obstetrics and Gynecology, Columbia University, USA
| | - M Smid
- Division of Maternal-Fetal Medicine, University of Utah, USA
| | - T A Manuck
- Division of Maternal-Fetal Medicine, University of North Carolina, Chapel Hill, NC, USA
| | - K A Boggess
- Division of Maternal-Fetal Medicine, University of North Carolina, Chapel Hill, NC, USA
| | - W Goodnight
- Division of Maternal-Fetal Medicine, University of North Carolina, Chapel Hill, NC, USA
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14
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Lee J, Romero R, Kim SM, Chaemsaithong P, Yoon BH. A new antibiotic regimen treats and prevents intra-amniotic inflammation/infection in patients with preterm PROM. J Matern Fetal Neonatal Med 2015; 29:2727-37. [PMID: 26441216 DOI: 10.3109/14767058.2015.1103729] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
OBJECTIVES To determine whether a new antibiotic regimen could reduce the frequency of intra-amniotic inflammation/infection in patients with preterm PROM. STUDY DESIGN This retrospective cohort study was conducted to evaluate the effect of antibiotics on the frequency of intra-amniotic inflammation/infection based on the results of follow-up transabdominal amniocenteses from 89 patients diagnosed with preterm PROM who underwent serial amniocenteses. From 1993-2003, ampicillin and/or cephalosporins or a combination was used ("regimen 1"). A new regimen (ceftriaxone, clarithromycin and metronidazole) was used from 2003-2012 ("regimen 2"). Amniotic fluid was cultured and matrix metalloproteinase-8 (MMP-8) concentrations were measured. RESULTS (1) The rates of intra-amniotic inflammation and intra-amniotic inflammation/infection in patients who received regimen 2 decreased during treatment from 68.8% to 52.1% and from 75% to 54.2%, respectively. In contrast, in patients who received regimen 1, the frequency of intra-amniotic inflammation and infection/inflammation increased during treatment (31.7% to 55% and 34.1% to 58.5%, respectively); and (2) intra-amniotic inflammation/infection was eradicated in 33.3% of patients who received regimen 2, but in none who received regimen 1. CONCLUSION The administration of ceftriaxone, clarithromycin and metronidazole was associated with a more successful eradication of intra-amniotic inflammation/infection and prevented secondary intra-amniotic inflammation/infection more frequently than an antibiotic regimen which included ampicillin and/or cephalosporins in patients with preterm PROM.
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Affiliation(s)
- JoonHo Lee
- a Department of Obstetrics and Gynecology , Seoul National University College of Medicine , Seoul , Republic of Korea
| | - Roberto Romero
- b Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, NICHD/NIH/DHHS , Bethesda, MD, and Detroit, MI , USA .,c Department of Obstetrics and Gynecology , University of Michigan , Ann Arbor , MI , USA .,d Department of Epidemiology and Biostatistics , Michigan State University , East Lansing , MI , USA .,e Center for Molecular Medicine and Genetics, Wayne State University , Detroit , MI , USA
| | - Sun Min Kim
- a Department of Obstetrics and Gynecology , Seoul National University College of Medicine , Seoul , Republic of Korea .,f Department of Obstetrics and Gynecology , Seoul Metropolitan Government --Seoul National University Boramae Medical Center , Seoul , Republic of Korea , and
| | - Piya Chaemsaithong
- b Perinatology Research Branch, Program for Perinatal Research and Obstetrics, Division of Intramural Research, Eunice Kennedy Shriver National Institute of Child Health and Human Development, NICHD/NIH/DHHS , Bethesda, MD, and Detroit, MI , USA .,g Department of Obstetrics and Gynecology , Wayne State University School of Medicine , Detroit , MI , USA
| | - Bo Hyun Yoon
- a Department of Obstetrics and Gynecology , Seoul National University College of Medicine , Seoul , Republic of Korea
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