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Day KN, Vircks JA, Henricks CE, Reaves KM, Holmes AK, Florio KL. Latency Antibiotics in Preterm Prelabor Rupture of Membranes: A Comparison of Azithromycin Regimens. Ann Pharmacother 2024; 58:234-240. [PMID: 38124306 DOI: 10.1177/10600280231181135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2023] Open
Abstract
BACKGROUND Treatment with antibiotics at the time of preterm prelabor rupture of membranes (PPROM) has been shown to prolong pregnancy. Due to the recurrent shortage of erythromycin, azithromycin has been substituted in the traditional regimen; however, there are little data on optimal dosing. OBJECTIVE The objective of this study was to determine whether there is a difference in latency from onset of PPROM to delivery in patients who received a single dose of azithromycin compared with a 5-day course. METHODS This was a single-center, multisite, retrospective, IRB approved analysis of patients admitted with a diagnosis of PPROM. Patients were included if rupture occurred between 22 0/7 and 33 6/7 weeks of gestation and received either a single dose or a 5-day course of azithromycin along with a beta lactam. RESULTS A total of 376 patients were reviewed with 296 patients included in the final analysis. There was no statistical difference in the primary outcome of latency days in patients who received the 5-day versus the single-dose course (4 vs 5 days, P = 0.641). There was a significantly higher rate of histologic chorioamnionitis in the single-dose course of azithromycin (46.4% vs 62.6%, P = 0.006). CONCLUSIONS AND RELEVANCE There was no difference in latency for patients who received a 5-day course of azithromycin versus a single dose for the treatment of PPROM. A higher rate of histologic chorioamnionitis was observed in those who received the single-day course. Prospective follow-up studies are needed to confirm these findings.
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Affiliation(s)
- Kimberly N Day
- Department of Pharmacy, Saint Luke's Hospital, Kansas City, MO, USA
| | - Julie A Vircks
- Division of Maternal-Fetal Medicine, University of Missouri-Kansas City School of Medicine, Kansas City, MO, USA
| | - Christine E Henricks
- Department of Obstetrics and Gynecology, University of Missouri-Kansas City School of Medicine, Kansas City, MO, USA
| | - Kaci M Reaves
- Department of Pharmacy, Saint Luke's Hospital, Kansas City, MO, USA
- Department of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - Ashley K Holmes
- Department of Pharmacy, Saint Luke's Hospital, Kansas City, MO, USA
| | - Karen L Florio
- Division of Obstetrics and Gynecology, University of Missouri, Columbia, MO, USA
- Division of Women's and Children's, Saint Luke's Hospital; Department of Obstetrics and Gynecology, University of Missouri-Kansas City School of Medicine, Kansas City, MO, USA
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Abdelfattah LE, Aboshama RA, Abdelbadie AS, Abulhasan MH, Anan MA, Abdelaal II. Different azithromycin protocols for management of preterm prelabour rupture of membranes: a randomized clinical trial. BMC Pregnancy Childbirth 2022; 22:869. [PMID: 36424542 PMCID: PMC9685842 DOI: 10.1186/s12884-022-05189-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 11/07/2022] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Preterm prelabor rupture of membranes is associated with polymicrobial infection; hence broad-spectrum antibiotics are recommended. Nowadays, Azithromycin is used instead of Erythromycin due to erythromycin shortages, its ease of administration, decreased cost, and better side effect profile. This study aimed to evaluate the efficacy of different azithromycin protocols for the conservative management of preterm prelabor rupture of membranes. METHODS It was a single-blinded randomized clinical trial including pregnant women at 24-36+6 weeks with viable singleton pregnancies and confirmed preterm prelabor rupture of membranes from January 01, 2020, to June 01, 2021. The participants were randomized into two groups: Group I was made of women who received Azithromycin 1000 mg PO once, and Group II of women who received Azithromycin 500 mg PO once, followed by Azithromycin 250 mg PO daily for four days. The primary study outcome was the length of the latency period from the diagnosis of preterm prelabor rupture of membranes to delivery (days). RESULTS The latency period in group I was significantly higher than that in Group II (5.80 ± 5.44 days vs. 2.88 ± 2.37; respectively, p = 0.0001). The mean gestational age at the time of delivery was significantly higher in Group I (p = 0.0001). However, postpartum endometritis and respiratory distress syndrome (RDS) rates were significantly higher in Group II (p = 0.003 and p = 0.0001, respectively). CONCLUSION The higher dose of Azithromycin was associated with better maternal and neonatal outcomes. TRIAL REGISTRATION Clinical trial identification number: Clinical trial.gov: NCT04202380 (17/ 12/ 2019). Date of registration: 1/1 /2020. Date of initial participant enrollment30 /1/2020. URL of the registration site: https://www. CLINICALTRIALS gov/ct2/show/NCT04202380.
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Affiliation(s)
- Laila Ezzat Abdelfattah
- grid.411170.20000 0004 0412 4537Associate professor of Obstetrics and Gynecology, Department of Obstetrics and Gynecology, Faculty of Medicine, Fayoum University, Fayoum, Egypt
| | - Rehab Abdelhamid Aboshama
- grid.411170.20000 0004 0412 4537Lecturer of Obstetrics and Gynecology, Department of Obstetrics and Gynecology, Faculty of Medicine, Fayoum University, Fayoum, Egypt
| | - Amr S. Abdelbadie
- grid.417764.70000 0004 4699 3028Lecturer of Obstetrics and Gynecology, Department of Obstetrics and Gynecology, Faculty of Medicine, Aswan University, Aswan, Egypt
| | - Mohamed H. Abulhasan
- grid.417764.70000 0004 4699 3028Resident of Obstetrics and Gynecology, Department of Obstetrics and Gynecology, Faculty of Medicine, Aswan University, Aswan, Egypt
| | - Mohamed A. Anan
- grid.417764.70000 0004 4699 3028Lecturer of Obstetrics and Gynecology, Department of Obstetrics and Gynecology, Faculty of Medicine, Aswan University, Aswan, Egypt
| | - Ibraheem I Abdelaal
- grid.252487.e0000 0000 8632 679XLecturer of Obstetrics and Gynecology, Department of Obstetrics and Gynecology, Faculty of Medicine, Assiut University, Assiut, Egypt
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Ronzoni S, Boucoiran I, Yudin MH, Coolen J, Pylypjuk C, Melamed N, Holden AC, Smith G, Barrett J. Directive clinique n o 430 : Diagnostic et prise en charge de la rupture prématurée des membranes avant terme. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2022; 44:1209-1225.e1. [PMID: 36202728 DOI: 10.1016/j.jogc.2022.08.015] [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: 11/13/2022]
Abstract
OBJECTIF Fournir des directives claires et concises pour le diagnostic et la prise en charge de la rupture prématurée des membranes avant terme (RPMAT). POPULATION CIBLE Toute patiente manifestant une rupture prématurée des membranes avant 37 semaines d'aménorrhée. BéNéFICES, RISQUES ET COûTS: La présente directive clinique vise à fournir les premières recommandations générales canadiennes sur la prise en charge de la rupture des membranes avant terme. Elle repose sur un examen complet et à jour des données probantes sur le diagnostic de la rupture et sur la prise en charge, le bon moment et les modes d'accouchement. DONNéES PROBANTES: Des recherches ont été effectuées dans PubMed-Medline et Cochrane en 2021 en utilisant les termes suivants : preterm premature rupture of membranes, PPROM, chorioamnionitis, Nitrazine test, ferning, commercial tests, PAMG-1, IGFBP-1 test, ultrasonography, PPROM/antenatal corticosteroids, PPROM/Magnesium sulphate, PPROM/antibiotic treatment, PPROM/tocolysis, PPROM/preterm labour, PPROM/neonatal outcomes, PPROM/mortality, PPROM/outpatient/inpatient, PPROM/cerclage, previable PPROM. Les articles retenus sont des essais cliniques randomisés, des méta-analyses, des revues systématiques, des directives cliniques et des études observationnelles. D'autres publications pertinentes ont été sélectionnées à partir des notices bibliographiques de ces articles. Seuls les articles en anglais ont été examinés. MéTHODES DE VALIDATION: Les auteurs ont évalué la qualité des données probantes et la force des recommandations en utilisant le cadre méthodologique GRADE (Grading of Recommendations, Assessment, Development, and Evaluation). Voir l'annexe A (tableau A1 pour les définitions et tableau A2 pour l'interprétation des recommandations fortes et faibles). PROFESSIONNELS CONCERNéS: Tous les fournisseurs de soins de santé prénatale ou périnatale. DÉCLARATIONS SOMMAIRES: RECOMMANDATIONS.
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Ronzoni S, Boucoiran I, Yudin MH, Coolen J, Pylypjuk C, Melamed N, Holden AC, Smith G, Barrett J. Guideline No. 430: Diagnosis and management of preterm prelabour rupture of membranes. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2022; 44:1193-1208.e1. [PMID: 36410937 DOI: 10.1016/j.jogc.2022.08.014] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To provide clear and concise guidelines for the diagnosis and management of preterm prelabour rupture of membranes (PPROM) TARGET POPULATION: All patients with PPROM <37 weeks gestation BENEFITS, HARMS, AND COSTS: This guideline aims to provide the first Canadian general guideline on the management of preterm membrane rupture. It includes a comprehensive and up-to-date review of the evidence on the diagnosis, management, timing and method of delivery. EVIDENCE The following search terms were entered into PubMed/Medline and Cochrane in 2021: preterm premature rupture of membranes, PPROM, chorioamnionitis, Nitrazine test, ferning, commercial tests, placental alpha microglobulin-1 (PAMG-1) test, insulin-like growth factor-binding protein-1 (IGFBP-1) test, ultrasonography, PPROM/antenatal corticosteroids, PPROM/Magnesium sulphate, PPROM/ antibiotic treatment, PPROM/tocolysis, PPROM/preterm labour, PPROM/Neonatal outcomes, PPROM/mortality, PPROM/outpatient/inpatient, PPROM/cerclage, previable PPROM. Articles included were randomized controlled trials, meta-analyses, systematic reviews, guidelines, and observational studies. Additional publications were identified from the bibliographies of these articles. Only English-language articles were reviewed. VALIDATION METHODS The authors rated the quality of evidence and strength of recommendations using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. See Appendix A (Tables A1 for definitions and A2 for interpretations of strong and weak recommendations). INTENDED AUDIENCE All prenatal and perinatal health care providers. SUMMARY STATEMENTS RECOMMENDATIONS.
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Feduniw S, Gaca Z, Malinowska O, Brunets W, Zgliczyńska M, Włodarczyk M, Wójcikiewicz A, Ciebiera M. The Management of Pregnancy Complicated with the Previable Preterm and Preterm Premature Rupture of the Membranes: What about a Limit of Neonatal Viability?-A Review. Diagnostics (Basel) 2022; 12:2025. [PMID: 36010375 PMCID: PMC9407094 DOI: 10.3390/diagnostics12082025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Revised: 08/17/2022] [Accepted: 08/18/2022] [Indexed: 11/23/2022] Open
Abstract
Preterm premature rupture of the membranes (PPROM) at the limit of viability is associated with low neonatal survival rates and a high rate of neonatal complications in survivors. It carries a major risk of maternal morbidity and mortality. The limit of viability can be defined as the earliest stage of fetal maturity when a fetus has a reasonable chance, although not a high likelihood, for extra-uterine survival. The study reviews available data on preventing preterm delivery caused by the previable PPROM, pregnancy latency, therapeutic options including the use of antibiotics and steroids, neonatal outcomes, and future directions and opportunities.
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Affiliation(s)
- Stepan Feduniw
- Department of Reproductive Health, Centre of Postgraduate Medical Education, 01-004 Warsaw, Poland
| | | | - Olga Malinowska
- Faculty of Medicine, Medical University of Bialystok, 15-089 Bialystok, Poland
| | | | - Magdalena Zgliczyńska
- Department of Obstetrics, Perinatology and Neonatology, Centre of Postgraduate Medical Education, 01-809 Warsaw, Poland
| | - Marta Włodarczyk
- Department of Biochemistry and Pharmacogenomics, Faculty of Pharmacy, Medical University of Warsaw, 02-097 Warsaw, Poland
- Centre for Preclinical Research, Medical University of Warsaw, 02-097 Warsaw, Poland
| | - Anna Wójcikiewicz
- Second Department of Obstetrics and Gynecology, Centre of Postgraduate Medical Education, 01-809 Warsaw, Poland
| | - Michał Ciebiera
- Second Department of Obstetrics and Gynecology, Centre of Postgraduate Medical Education, 01-809 Warsaw, Poland
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Liu D, Wu L, Luo J, Li S, Liu Y, Zhang C, Zeng L, Yu Q, Zhang L. Developing a Core Outcome Set for the Evaluation of Antibiotic Use in Prelabor Rupture of Membranes: A Systematic Review and Semi-Structured Interview. Front Pharmacol 2022; 13:915698. [PMID: 35979236 PMCID: PMC9376915 DOI: 10.3389/fphar.2022.915698] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 06/02/2022] [Indexed: 11/20/2022] Open
Abstract
Background: Prelabor rupture of membranes (PROM) is associated with maternal and neonatal infections. Although guidelines suggest prophylactic antibiotics for pregnant women with PROM, the optimal antibiotic regimen remains controversial. Synthesizing the data from different studies is challenging due to variations in reported outcomes. Objective: This study aimed to form the initial list of outcomes for the core outcome set (COS) that evaluates antibiotic use in PROM by identifying all existing outcomes and patients' views. Methods: Relevant studies were identified by searching PubMed, EMBASE, Cochrane Library, Chinese National Knowledge Infrastructure, Wanfang, and VIP databases. We also screened the references of the included studies as a supplementary search. We extracted basic information from the articles and the outcomes. Two reviewers independently selected the studies, extracted the data, extracted the outcomes, and grouped them into domains. Then, semi-structured interviews based on the potential factors collected by the systematic review were conducted at West China Second Hospital of Sichuan University. Pregnant women who met the diagnostic criteria for PROM were enrolled. Participants reported their concerns about the outcomes. Two researchers identified the pregnant women's concerns. Results: A total of 90 studies were enrolled in this systematic review. The median outcomes in the included studies was 7 (1-31), and 109 different unique outcomes were identified. Pre-term PROM (PPROM) had 97 outcomes, and term PROM (TPROM) had 70 outcomes. The classification and order of the core outcome domains of PPROM and TPROM were consistent. The physiological domain was the most common for PPROM and TPROM outcomes. Furthermore, 35.1 and 57.1% outcomes were only reported once in PPROM and TPROM studies, respectively. Thirty pregnant women participated in the semi-structured interviews; 10 outcomes were extracted after normalized, and the outcomes were reported in the systematic review. However, studies rarely reported pregnant women's concerns. Conclusion: There was considerable inconsistency in outcomes selection and reporting in studies about antibiotics in PROM. An initial core outcomes set for antibiotics in PROM was formed.
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Affiliation(s)
- Dan Liu
- West China School of Pharmacy, Sichuan University, Chengdu, China
- Department of Pharmacy, West China Second University Hospital, Sichuan University, Chengdu, China
- Evidence-Based Pharmacy Center, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
| | - Lin Wu
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
- Department of Obstetrics, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Jiefeng Luo
- West China School of Pharmacy, Sichuan University, Chengdu, China
- Department of Pharmacy, West China Second University Hospital, Sichuan University, Chengdu, China
- Evidence-Based Pharmacy Center, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
| | - Siyu Li
- Department of Pharmacy, West China Second University Hospital, Sichuan University, Chengdu, China
- Evidence-Based Pharmacy Center, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
- West China School of Medicine, Sichuan University, Chengdu, China
| | - Yan Liu
- West China School of Pharmacy, Sichuan University, Chengdu, China
- Department of Pharmacy, West China Second University Hospital, Sichuan University, Chengdu, China
- Evidence-Based Pharmacy Center, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
| | - Chuan Zhang
- Department of Pharmacy, West China Second University Hospital, Sichuan University, Chengdu, China
- Evidence-Based Pharmacy Center, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
| | - Linan Zeng
- Department of Pharmacy, West China Second University Hospital, Sichuan University, Chengdu, China
- Evidence-Based Pharmacy Center, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
| | - Qin Yu
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
- National Drug Clinical Trial Institute, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Lingli Zhang
- Department of Pharmacy, West China Second University Hospital, Sichuan University, Chengdu, China
- Evidence-Based Pharmacy Center, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
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Seaman RD, Kopkin RH, Turrentine MA. Erythromycin vs azithromycin for treatment of preterm prelabor rupture of membranes: a systematic review and meta-analysis. Am J Obstet Gynecol 2022; 226:794-801.e1. [PMID: 34973176 DOI: 10.1016/j.ajog.2021.12.262] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Revised: 12/19/2021] [Accepted: 12/21/2021] [Indexed: 11/01/2022]
Abstract
OBJECTIVE This study aimed to estimate the effect of erythromycin vs azithromycin on the duration of latency and the rate of clinical chorioamnionitis in women with preterm prelabor rupture of membranes by performing a systematic review and meta-analysis of the existing literature. DATA SOURCES From inception to October 2021, we explored MEDLINE, Scopus, Embase, CINAHL, ClinicalTrials.gov, and Cochrane Central Register of Controlled Trials. STUDY ELIGIBILITY CRITERIA Studies comparing the duration of latency and the rate of clinical chorioamnionitis between women with preterm prelabor rupture of membranes who were treated with erythromycin and those who were treated with azithromycin at the time of diagnosis were included. METHODS Here, 2 reviewers separately ascertained studies, obtained data, and gauged study quality. The mean length of latency and the rate of clinical chorioamnionitis were compared and mean differences and odds ratios with 95% confidence intervals were estimated. RESULTS A total of 5 studies with 1289 women were identified. The mean length of latency in women with preterm prelabor rupture of membranes was similar between individuals treated with erythromycin and those treated with azithromycin: 6.6 days vs 6.7 days (mean difference, 0.07 days; 95% confidence interval, -0.45 to 0.60; I2, 0%). The median point prevalence rates of clinical chorioamnionitis were 25% (95% confidence interval, 12-32) in women treated with erythromycin and 14% (95% confidence interval, 9-24) in women treated with azithromycin. The overall clinical chorioamnionitis rate in women treated with azithromycin was lower than women treated with erythromycin (pooled odds ratio, 0.53; 95% confidence interval, 0.39-0.71; I2, 0%). CONCLUSION The administration of azithromycin in women with preterm prelabor rupture of membranes was associated with a similar latency period but a lower rate of clinical chorioamnionitis than the administration of erythromycin.
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Dotters-Katz S. Antibiotics for Prophylaxis in the Setting of Preterm Prelabor Rupture of Membranes. Obstet Gynecol Clin North Am 2020; 47:595-603. [PMID: 33121647 DOI: 10.1016/j.ogc.2020.08.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
"For many years, providers have been using antibiotics to prevent infection in women who present with preterm prelabor rupture of membranes (PPROM). Given the polymicrobial nature of intra-amniotic infection, the recommended regimen includes a 7-day course of ampicillin and erythromycin, although many substitute of azithromycin. This regimen is used from viability to 34 weeks, independent of the number of fetuses present. Meta-analyses have shown that antibiotics for this indication are associated with lower rates of maternal and fetal infection, as well as longer pregnancy latency. Thus, latency antibiotics are recommended for all women with PPROM through 34 weeks of gestation."
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Affiliation(s)
- Sarah Dotters-Katz
- Department of Obstetrics and Gynecology, Duke University, Duke University School of Medicine, 2608 Erwin Road, Suite 210, Durham, NC 27705, USA.
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Abstract
Preterm birth occurs in approximately 10% of all births in the United States and is a major contributor to perinatal morbidity and mortality (). Prelabor rupture of membranes (PROM) that occurs preterm complicates approximately 2-3% of all pregnancies in the United States, representing a significant proportion of preterm births, whereas term PROM occurs in approximately 8% of pregnancies (). The optimal approach to assessment and treatment of women with term and preterm PROM remains challenging. Management decisions depend on gestational age and evaluation of the relative risks of delivery versus the risks (eg, infection, abruptio placentae, and umbilical cord accident) of expectant management when pregnancy is allowed to progress to a later gestational age. The purpose of this document is to review the current understanding of this condition and to provide management guidelines that have been validated by appropriately conducted outcome-based research when available. Additional guidelines on the basis of consensus and expert opinion also are presented. This Practice Bulletin is updated to include information about diagnosis of PROM, expectant management of PROM at term, and timing of delivery for patients with preterm PROM between 34 0/7 weeks of gestation and 36 6/7 weeks of gestation.
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Azithromycin in the Treatment of Preterm Prelabor Rupture of Membranes Demonstrates a Lower Risk of Chorioamnionitis and Postpartum Endometritis with an Equivalent Latency Period Compared with Erythromycin Antibiotic Regimens. Infect Dis Obstet Gynecol 2020; 2020:2093530. [PMID: 32694907 PMCID: PMC7368187 DOI: 10.1155/2020/2093530] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 06/10/2020] [Indexed: 12/02/2022] Open
Abstract
Objective To determine if antibiotic regimens including azithromycin versus erythromycin has an impact on pregnancy latency and development of clinical chorioamnionitis in the context of preterm prelabor rupture of membranes. Study Design. We conducted a prospective observational cohort study and followed all women receiving antibiotic regimens including either azithromycin or erythromycin in the context of preterm prelabor rupture of membranes. Primary outcomes were the duration of pregnancy latency period and development of chorioamnionitis. Secondary outcomes included neonatal sepsis with positive blood culture, cesarean delivery, postpartum endometritis, and meconium-stained amniotic fluid. Results This study included 310 patients, with 142 receiving the azithromycin regimen and 168 receiving the erythromycin regimen. Patients receiving the azithromycin regimen had a statistically significant advantage in overall rates of clinical chorioamnionitis (13.4% versus 25%, p = 0.010), neonatal sepsis (4.9% versus 14.9%, p = 0.004), and postpartum endometritis (14.8% versus 31%, p = 0.001). In crude and adjusted models, when comparing the azithromycin group with the erythromycin group, a decreased risk was noted for the development of clinical chorioamnionitis, neonatal sepsis, and postpartum endometritis. Pregnancy latency by regimen was not significantly different in crude and adjusted models. Conclusion Our study suggests that latency antibiotic regimens substituting azithromycin for erythromycin have lower rates and decreased risk of clinical chorioamnionitis, neonatal sepsis, and postpartum endometritis with no difference in pregnancy latency.
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Navathe R, Schoen CN, Heidari P, Bachilova S, Ward A, Tepper J, Visintainer P, Hoffman MK, Smith S, Berghella V, Roman A. Azithromycin vs erythromycin for the management of preterm premature rupture of membranes. Am J Obstet Gynecol 2019; 221:144.e1-144.e8. [PMID: 30904320 DOI: 10.1016/j.ajog.2019.03.009] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Revised: 02/18/2019] [Accepted: 03/14/2019] [Indexed: 11/28/2022]
Abstract
BACKGROUND Preterm premature rupture of membranes complicates 2-3% of pregnancies. Many institutions have advocated for the use of azithromycin instead of erythromycin. This is secondary to national shortages of erythromycin, ease of administration, better side effect profile, and decreased cost of azithromycin as compared with erythromycin. OBJECTIVE The objective of the study was to evaluate whether there are differences in the latency from preterm premature rupture of membranes to delivery in patients treated with different dosing regimens of azithromycin vs erythromycin. STUDY DESIGN This is a multicenter, retrospective cohort of women with singleton pregnancies with confirmed rupture of membranes between 230 and 336 weeks from January 2010 to June 2015. Patients were excluded if there was a contraindication to expectant management of preterm premature rupture of membranes. Patients received 1 of 4 antibiotic regimens: (1) azithromycin 1000 mg per os once (azithromycin 1 day group); (2) azithromycin 500 mg per os once, followed by azithromycin 250 mg per os daily for 4 days (azithromycin 5 day group); (3) azithromycin 500 mg intravenously for 2 days, followed by azithromycin 500 mg per os daily for 5 days (azithromycin 7 day group); or (4) erythromycin intravenously for 2 days followed by erythromycin per os for 5 days (erythromycin group). The choice of macrolide was based on institutional policy and/or availability of antibiotics at the time of admission. In addition, all patients received ampicillin intravenously for 2 days followed by amoxicillin per os for 5 days. Primary outcome was latency from diagnosis of rupture of membranes to delivery. Secondary outcomes included clinical and histopathological chorioamnionitis and neonatal outcomes. RESULTS Four hundred fifty-three patients who met inclusion criteria were identified. Seventy-eight patients received azithromycin for 1 day, 191 patients received azithromycin for 5 days, 52 patients received azithromycin for 7 days, and 132 patients received erythromycin. Women who received the 5 day regimen were younger and less likely to be non-African American, have hypertension, have sexually transmitted infection, or experienced substance abuse. There was no statistical difference in median latency time of azithromycin 1 day (4.9 days, 95% confidence interval, 3.3-6.4), azithromycin 5 days (5.0, 95% confidence interval, 3.9-6.1), or azithromycin 7 days (4.9 days, 95% confidence interval, 2.8-7.0) when compared with erythromycin (5.1 days, 95% confidence interval, 3.9-6.4) after adjusting for demographic variables (P = .99). Clinical chorioamnionitis was not different between groups in the adjusted model. Respiratory distress syndrome was increased in the azithromycin 5 day group vs azithromycin 1 day vs erythromycin (44% vs. 29% and 29%, P = .005, respectively). CONCLUSION There was no difference in latency to delivery, incidence of chorioamnionitis, or neonatal outcomes when comparing different dosing regimens of the azithromycin with erythromycin, with the exception of respiratory distress syndrome being more common in the 5 day azithromycin group. Azithromycin could be considered as an alternative to erythromycin in the expectant management of preterm premature rupture of membranes if erythromycin is unavailable or contraindicated. There appears to be no additional benefit to an extended course of azithromycin beyond the single-day dosing, but final recommendations on dosing strategies should rely on clinical trials.
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Affiliation(s)
- Reshama Navathe
- Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA
| | - Corina N Schoen
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, University of Massachusetts-Baystate, Springfield, MA.
| | - Paniz Heidari
- Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA
| | - Sophia Bachilova
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, University of Massachusetts-Baystate, Springfield, MA
| | - Andrew Ward
- Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA
| | - Jared Tepper
- Department of Obstetrics and Gynecology, Pennsylvania Hospital, Philadelphia, PA
| | - Paul Visintainer
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, University of Massachusetts-Baystate, Springfield, MA
| | - Matthew K Hoffman
- Department of Obstetrics and Gynecology, Christiana Care Health System, Newark, DE
| | - Stephen Smith
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Abington Memorial Hospital, Abington, PA
| | - Vincenzo Berghella
- Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA
| | - Amanda Roman
- Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA
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12
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Schreiber H, Shitrit P, Man-El G, Engel O, Berkovitz A, Biron-Shental T. Macrolide antibiotics roxithromycin vs. azithromycin for preterm premature rupture of membranes: a retrospective comparison. Arch Gynecol Obstet 2019; 300:569-573. [PMID: 31227871 DOI: 10.1007/s00404-019-05221-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2019] [Accepted: 06/15/2019] [Indexed: 11/24/2022]
Abstract
PURPOSE Prophylactic antibiotics to prolong latency and reduce the risk of neonatal and maternal infections are used for preterm premature rupture of membranes. This study compared outcomes between two macrolides: roxithromycin given twice a day for a week and azithromycin, given as a single dose, which is more convenient. METHODS Two local protocols were retrospectively compared: roxithromycin and ampicillin from July 2005 to May 2016, and azithromycin and ampicillin from May 2016 to May 2018. Inclusion criteria were singleton pregnancy, at 24-34 weeks of gestation upon admission with preterm premature rupture of membranes. Primary outcome was length of the latency period, defined as time from first antibiotic dose to 34 + 0 weeks, or spontaneous or indicated delivery prior to 34 + 0 weeks. Secondary outcomes were rates of chorioamnionitis, delivery mode, birth weight and Apgar scores. RESULTS A total of 207 women met inclusion criteria, of whom, 173 received penicillin and roxithromycin and 34 received penicillin and azithromycin. Baseline characteristics were similar between groups. The latent period was longer in the azithromycin group than in the roxithromycin group (14.09 ± 14.2 days and 7.87 ± 10.2 days, respectively, P = 0.003). Rates of chorioamnionitis, cesarean deliveries, Apgar scores and birth weights were similar between the groups. CONCLUSIONS Azithromycin compared to roxithromycin results in a longer latency period in the setting of preterm premature rupture of membranes at 24-34 weeks of gestation. Given its more convenient regimen and our results, it seems justified to use azithromycin as the first-line treatment for patients with preterm premature rupture of membranes.
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Affiliation(s)
- Hanoch Schreiber
- Department of Obstetrics and Gynecology, Meir Medical Center, 59 Tchernichovsky St, 44281, Kfar Saba, Israel. .,Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - Pnina Shitrit
- Infectious Disease Unit, Meir Medical Center, Kfar Saba, Israel.,Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Gili Man-El
- Department of Obstetrics and Gynecology, Meir Medical Center, 59 Tchernichovsky St, 44281, Kfar Saba, Israel.,Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Offra Engel
- Department of Obstetrics and Gynecology, Meir Medical Center, 59 Tchernichovsky St, 44281, Kfar Saba, Israel.,Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Arie Berkovitz
- Department of Obstetrics and Gynecology, Meir Medical Center, 59 Tchernichovsky St, 44281, Kfar Saba, Israel.,Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Tal Biron-Shental
- Department of Obstetrics and Gynecology, Meir Medical Center, 59 Tchernichovsky St, 44281, Kfar Saba, Israel.,Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
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13
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Tanaka S, Tsumura K, Nakura Y, Tokuda T, Nakahashi H, Yamamoto T, Ono T, Yanagihara I, Nomiyama M. New antibiotic regimen for preterm premature rupture of membrane reduces the incidence of bronchopulmonary dysplasia. J Obstet Gynaecol Res 2019; 45:967-973. [PMID: 30687995 DOI: 10.1111/jog.13903] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Accepted: 12/08/2018] [Indexed: 11/27/2022]
Abstract
AIM The optimal antibiotic regimen for preterm premature rupture of membrane (pPROM) is still unclear. This study aimed to determine the effects of ampicillin-sulbactam (SBT/ABPC) and azithromycin (AZM) on the incidence of bronchopulmonary dysplasia (BPD). METHODS This retrospective study included women with singleton gestations and a diagnosis of pPROM between 22 and 27 weeks of gestation. In patients presenting with a high risk of intra-amniotic infection between January 2011 and May 2013, piperacillin or cefmetazole + clindamycin (regimen 1 group; n = 11) was administered, whereas SBT/ABPC and AZM (regimen 2 group; n = 11) were administered in patients presenting a similar risk between June 2013 and May 2016. RESULTS The incidence of moderate or severe infant BPD in the regimen 2 group was significantly lower than that in the regimen 1 group, even when adjusted for gestational age at the time of rupture of membrane, with an odds ratio (95% confidence interval) of 0.02 (1.8 × 10-5 -0.33). The incidence of BPD and total days on mechanical ventilation were significantly lower in the regimen 2 group than in the regimen 1 group. No significant differences were seen in other morbidities. CONCLUSION In patients with pPROM between 22 and 27 weeks of gestation, the administration of SBT/ABPC and AZM may improve the perinatal outcomes.
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Affiliation(s)
- Satoko Tanaka
- Department of Obstetrics and Gynecology, National Hospital Organization, Saga Hospital, Saga, Japan.,Department of Obstetrics and Gynecology, Faculty of Medicine, Saga University, Saga, Japan
| | - Keisuke Tsumura
- Department of Obstetrics and Gynecology, National Hospital Organization, Saga Hospital, Saga, Japan
| | - Yukiko Nakura
- Department of Developmental Medicine, Research Institute, Osaka Medical Center for Maternal and Child Health, Osaka, Japan
| | - Tsugumichi Tokuda
- Department of Obstetrics and Gynecology, National Hospital Organization, Kokura Medical Center, Kokura, Japan
| | - Hiroaki Nakahashi
- Department of Obstetrics and Gynecology, Faculty of Medicine, Saga University, Saga, Japan
| | - Tomoko Yamamoto
- Department of Obstetrics and Gynecology, Faculty of Medicine, Saga University, Saga, Japan
| | - Takeshi Ono
- Department of Obstetrics and Gynecology, National Hospital Organization, Saga Hospital, Saga, Japan
| | - Itaru Yanagihara
- Department of Developmental Medicine, Research Institute, Osaka Medical Center for Maternal and Child Health, Osaka, Japan
| | - Makoto Nomiyama
- Department of Obstetrics and Gynecology, National Hospital Organization, Saga Hospital, Saga, Japan
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14
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ACOG Practice Bulletin No. 199: Use of Prophylactic Antibiotics in Labor and Delivery. Obstet Gynecol 2018; 132:e103-e119. [DOI: 10.1097/aog.0000000000002833] [Citation(s) in RCA: 105] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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15
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Moffett SM, Kitts HL, Henderson SJ. Medication Therapy for Early-Onset Neonatal Sepsis. AACN Adv Crit Care 2017; 27:253-258. [PMID: 27959305 DOI: 10.4037/aacnacc2016503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Affiliation(s)
- Sarah M Moffett
- Sarah M. Moffett is a Clinical Pharmacy Specialist, Neonatal Intensive Care, UPMC Hamot, 201 State Street, Erie, PA 16550 (e-mail: ). Hollins L. Kitts is a Clinical Pharmacist II, New Hanover Regional Medical Center, Wilmington, North Carolina. Stephen J. Henderson is a Clinical Staff Pharmacist, Allegheny Health Network-Forbes Hospital, Monroeville, Pennsylvania
| | - Hollins L Kitts
- Sarah M. Moffett is a Clinical Pharmacy Specialist, Neonatal Intensive Care, UPMC Hamot, 201 State Street, Erie, PA 16550 (e-mail: ). Hollins L. Kitts is a Clinical Pharmacist II, New Hanover Regional Medical Center, Wilmington, North Carolina. Stephen J. Henderson is a Clinical Staff Pharmacist, Allegheny Health Network-Forbes Hospital, Monroeville, Pennsylvania
| | - Stephen J Henderson
- Sarah M. Moffett is a Clinical Pharmacy Specialist, Neonatal Intensive Care, UPMC Hamot, 201 State Street, Erie, PA 16550 (e-mail: ). Hollins L. Kitts is a Clinical Pharmacist II, New Hanover Regional Medical Center, Wilmington, North Carolina. Stephen J. Henderson is a Clinical Staff Pharmacist, Allegheny Health Network-Forbes Hospital, Monroeville, Pennsylvania
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16
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Chang KHJ, Kim HJ, Yu HJ, Lee J, Kim JS, Choi SJ, Oh SY, Roh CR, Kim JH. Comparison of antibiotic regimens in preterm premature rupture of membranes: neonatal morbidity and 2-year follow-up of neurologic outcome. J Matern Fetal Neonatal Med 2016; 30:2212-2218. [DOI: 10.1080/14767058.2016.1243097] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Kylie Hae-Jin Chang
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea,
| | - Hyun-Joo Kim
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea,
| | - Hee Joon Yu
- Department of Pediatrics, Sacred Heart Hospital, Hallym University College of Medicine, Anyang, Republic of Korea,
| | - Jeehun Lee
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea, and
| | - Jung-Sun Kim
- Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Suk-Joo Choi
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea,
| | - Soo-young Oh
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea,
| | - Cheong-Rae Roh
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea,
| | - Jong-Hwa Kim
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea,
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17
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Abstract
Premature infants are at increased risk for morbidity and mortality due to necrotizing enterocolitis (NEC) and sepsis. Probiotics decrease the risk of NEC and death in premature infants; however, mechanisms of action are unclear. A wide variety of probiotic species have been evaluated for potential beneficial properties in vitro, in animal models, and in clinical trials of premature infants. Although there is variation by species and even strain, common mechanisms of protection include attenuation of intestinal inflammation, apoptosis, dysmotility, permeability, supplanting other gut microbes through production of bacteriocins, and more effective use of available nutrients. Here, we review the most promising probiotics and what is known about their impact on the innate and adaptive immune response.
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Affiliation(s)
- Mark A Underwood
- Chief Division of Neonatology, School of Medicine, University of California at Davis, Sacramento, CA
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18
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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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