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Austin BA, McFarling KM, Likins B, Chapman A, Cuff RD, Head B, Finneran MM. Impact on Neonatal Outcomes with Late Preterm and Early Term Delivery in Women with Diabetes. Am J Perinatol 2024; 41:122-126. [PMID: 37696290 DOI: 10.1055/s-0043-1774311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/13/2023]
Abstract
OBJECTIVE Late preterm and early term deliveries are common in pregnancies complicated by diabetes due to higher rates of obstetric complications including increased stillbirth risk. However, early delivery is associated with multiple neonatal adverse outcomes, which may be further increased by maternal diabetes. We examined whether there is an additive effect on adverse neonatal outcomes in the setting of maternal diabetes in the late preterm and early term periods. STUDY DESIGN This was a retrospective cohort study of women with a singleton, nonanomalous pregnancy delivering at a single academic medical center in the late preterm (340/7-366/7 weeks) or early term (370/7-386/7 weeks) period between 2010 and 2019. Women were categorized by diabetes status: no diabetes, type 1 (T1DM), type 2 (T2DM), or gestational diabetes (GDM). Multivariate logistic regression was used to calculate adjusted odds ratios (aOR) and 95% confidence intervals (CI) for risk of both mild and severe composite neonatal outcome with delivery in the late preterm or early term period using pregnancies without diabetes as the referent. RESULTS A total of 8,072 pregnancies were included with T1DM, T2DM, and GDM complicating 1.8, 5.6, and 9.9% of pregnancies, respectively. Expected demographic differences were seen among groups including higher rates of non-Hispanic Black race, chronic hypertension, and higher body mass index in women with T2DM. The probability of severe composite adverse neonatal outcome was significantly increased in women with T1DM in the late preterm (aOR: 4.4; CI: 2.4-8.1) and early term (aOR: 1.6; CI: 1.1-2.3) periods, largely driven by the need for mechanical ventilation. The mild composite outcome was increased among all women with diabetes with early term delivery but highest in women with T1DM. CONCLUSION Pregnancies complicated by diabetes, particularly T1DM, have higher rates of neonatal adverse outcomes independent of gestational age at delivery, which is an important consideration when late preterm or early term delivery is planned. KEY POINTS · Diabetes in pregnancy increases risk of early delivery.. · Adverse neonatal outcomes are higher with diabetes, especially T1DM.. · Adverse neonatal outcomes are independent of gestational age..
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Affiliation(s)
- Brittany A Austin
- Department of Obstetrics & Gynecology, Medical University of South Carolina, Charleston, South Carolina
| | - Kelli M McFarling
- Department of Obstetrics & Gynecology, Medical University of South Carolina, Charleston, South Carolina
| | - Benjamin Likins
- College of Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Alison Chapman
- Department of Pediatrics, Medical University of South Carolina, Charleston, South Carolina
| | - Ryan D Cuff
- Department of Obstetrics & Gynecology, Medical University of South Carolina, Charleston, South Carolina
| | - Barbara Head
- Department of Obstetrics & Gynecology, Medical University of South Carolina, Charleston, South Carolina
| | - Matthew M Finneran
- Department of Obstetrics & Gynecology, Medical University of South Carolina, Charleston, South Carolina
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Frey HA, Finneran MM, Hade EM, Waickman C, Lynch CD, Iams JD, Landon MB. A Comparison of Vaginal and Intramuscular Progesterone for the Prevention of Recurrent Preterm Birth. Am J Perinatol 2023; 40:1695-1703. [PMID: 34905780 DOI: 10.1055/s-0041-1740010] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
OBJECTIVE This study aimed to examine whether vaginal progesterone is noninferior to 17-α hydroxyprogesterone caproate (17OHP-C) in the prevention of recurrent preterm birth (PTB). STUDY DESIGN This retrospective cohort study included singleton pregnancies among women with a history of spontaneous PTB who received prenatal care at a single tertiary center from 2011 to 2016. Pregnancies were excluded if progesterone was not initiated prior to 24 weeks or the fetus had a major congenital anomaly. The primary outcome was PTB <37 weeks. A priori, noninferiority was to be established if the upper bound of the adjusted two-sided 90% confidence interval (CI) for the difference in PTB fell below 9%. Inverse probability of treatment weighting (IPTW) was used to carefully control for confounding associated with choice of treatment and PTB. Adjusted differences in PTB proportions were estimated via IPTW regression, with standard errors adjustment for multiple pregnancies per woman. Secondary outcomes included PTB <34 and <28 weeks, spontaneous PTB, neonatal intensive care unit admission, and gestational age at delivery. RESULTS Among 858 pregnancies, 41% (n = 353) received vaginal progesterone and 59% (n = 505) were given 17OHP-C. Vaginal progesterone use was more common later in the study period, and among women who established prenatal care later, had prior PTBs at later gestational ages, and whose race/ethnicity was neither non-Hispanic white nor non-Hispanic Black. Vaginal progesterone did not meet noninferiority criteria compared with 17-OHPC in examining PTB <37 weeks, with an IPTW adjusted difference of 3.4% (90% CI: -3.5, 10.3). For secondary outcomes, IPTW adjusted differences between treatment groups were generally small and CIs were wide. CONCLUSION We could not conclude noninferiority of vaginal progesterone to 17OHP-C; however, women and providers may be willing to accept a larger difference (>9%) when considering the cost and availability of vaginal progesterone versus 17OHP-C. A well-designed randomized trial is needed. KEY POINTS · Vaginal progesterone is not noninferior to 17OHP-C.. · PTB risk may be 10% higher with vaginal progesterone.. · Associations did not differ based on obesity status..
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Affiliation(s)
- Heather A Frey
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
| | - Matthew M Finneran
- Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina
| | - Erinn M Hade
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
- Department of Biomedical Informatics, Center for Biostatistics, The Ohio State University College of Medicine, Columbus, Ohio
| | - Colleen Waickman
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
| | - Courtney D Lynch
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
| | - Jay D Iams
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
| | - Mark B Landon
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
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Arkerson BJ, Finneran MM, Harris SR, Schnorr J, McElwee ER, Demosthenes L, Sawyer R. Remote Monitoring Compared With In-Office Surveillance of Blood Pressure in Patients With Pregnancy-Related Hypertension: A Randomized Controlled Trial. Obstet Gynecol 2023; 142:855-861. [PMID: 37734091 PMCID: PMC10510790 DOI: 10.1097/aog.0000000000005327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 03/30/2023] [Accepted: 04/06/2023] [Indexed: 09/23/2023]
Abstract
OBJECTIVE To compare the rate of blood pressure ascertainment within 10 days of postpartum discharge among individuals with hypertensive disorders of pregnancy randomized either to in-office blood pressure assessment or at-home monitoring. METHODS This was a multisite randomized controlled trial of postpartum patients diagnosed with a hypertensive disorder of pregnancy before discharge between April 2021 and September 2021 and was performed at two academic training institutions. Patients were randomized to either an in-office blood pressure check or remote monitoring through a web-enabled smartphone platform. The primary outcome was the rate of any blood pressure ascertainment within 10 days of discharge. Secondary outcomes include rates of initiation of antihypertensive medication, readmission, and additional office or triage visits for hypertension. Assuming a 10-day postdischarge blood pressure ascertainment rate of 50% in the in-office arm, we estimated that 186 participants would provide 80% power to detect a 20% difference in the primary outcome between groups. RESULTS One hundred ninety-seven patients were randomized (96 remote, 101 in-office). Patients with remote monitoring had higher rates of postpartum blood pressure ascertainment compared with in-office surveillance (91.7% [n=88] vs 58.4% [n=59]; P<.001). There were 11 (11.5%) patients in the intervention arm whose only qualifying blood pressure was a postdischarge in-person ascertainment, yielding a true remote monitoring uptake rate of 80.2%. In those with remote blood pressure uptake (n=77), the median number of blood pressure checks was 15 (interquartile range 6-26) and the median duration of remote monitoring use was 14 days (interquartile range 9-16). There were no differences in rates of readmission for hypertension (5.0% [n=5] vs 4.2% [n=4], P=.792) or initiation of antihypertensive medications after discharge (9.4% [n=9] vs 6.9% [n=7], P=.530). Rates of unscheduled visits were increased in the remote monitoring arm, but this did not reach statistical significance (5.0% [n=5] vs 12.5% [n=12], P=.059). When stratifying the primary outcome by race and randomization group, Black patients had lower rates of blood pressure ascertainment than White patients when assigned to in-office surveillance (41.2% [n=14] vs 69.5% [n=41], P=.007), but there was no difference in the remote management group (92.9% [n=26] vs 92.9% [n=52], P>.99). CONCLUSION Remote monitoring can increase postpartum blood pressure ascertainment within 10 days of discharge for women with hypertensive disorders of pregnancy and has the potential to promote health equity. CLINICAL TRIAL REGISTRATION ClinicalTrials.gov, NCT04823949.
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Affiliation(s)
- Brittany J Arkerson
- Departments of Obstetrics and Gynecology, Prisma Health-Upstate, Greenville, South Carolina, and the Medical University of South Carolina, Charleston, South Carolina
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McElwee ER, Oliver EA, McFarling K, Haney A, Cuff R, Head B, Karanchi H, Loftley A, Finneran MM. Risk of Stillbirth in Pregnancies Complicated by Diabetes, Stratified by Fetal Growth. Obstet Gynecol 2023; 141:801-809. [PMID: 36897128 DOI: 10.1097/aog.0000000000005102] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 12/12/2022] [Indexed: 03/11/2023]
Abstract
OBJECTIVE To compare stillbirth rates per week of expectant management stratified by birth weight in pregnancies complicated by gestational diabetes mellitus (GDM) or pregestational diabetes mellitus. METHODS A national population-based retrospective cohort study of singleton, nonanomalous pregnancies complicated by pregestational diabetes or GDM was performed using national birth and death certificate data from 2014 to 2017. Stillbirth rates per 10,000 patients (stillbirth incidence at gestational age week/ongoing pregnancies-[0.5×live births at gestational age week]) were determined for each week of pregnancy from 34 to 39 completed weeks of gestation. Pregnancies were stratified by birth weight, categorized as having small-for-gestational-age (SGA), appropriate-for-gestational-age (AGA), or large-for-gestational-age (LGA) fetuses, assigned by sex-based Fenton criteria. Relative risk (RR) and 95% CI for stillbirth were calculated for each gestational age week compared with the GDM-related AGA group. RESULTS We included 834,631 pregnancies complicated by either GDM (86.9%) or pregestational diabetes (13.1%) in the analysis, with a total of 3,033 stillbirths. Stillbirth rates increased with advancing gestational age for pregnancies complicated by both GDM and pregestational diabetes regardless of birth weight. Compared with pregnancies with AGA fetuses, those with both SGA and LGA fetuses were significantly associated with an increased risk of stillbirth at all gestational ages. Ongoing pregnancies at 37 weeks of gestation complicated by pregestational diabetes with LGA or SGA fetuses had respective stillbirth rates of 64.9 and 40.1 per 10,000 patients. Pregnancies complicated by pregestational diabetes had an RR of stillbirth of 21.8 (95% CI 17.4-27.2) for LGA fetuses and 13.5 (95% CI 8.5-21.2) for SGA fetuses compared with GDM-related AGA at 37 weeks of gestation. The greatest absolute risk of stillbirth was in pregnancies complicated by pregestational diabetes at 39 weeks of gestation with LGA fetuses (97/10,000). CONCLUSION Pregnancies complicated by both GDM and pregestational diabetes affected by pathologic fetal growth have an increased risk of stillbirth with advancing gestational age. This risk is significantly higher with pregestational diabetes, especially pregestational diabetes with LGA fetuses.
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Affiliation(s)
- Eliza R McElwee
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, and the Division of Endocrinology, Department of Internal Medicine, Medical University of South Carolina, Charleston, South Carolina; and the Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Lewis Katz School of Medicine, Temple University, Philadelphia, Pennsylvania
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Peneva RH, McFarling KM, McElwee ER, Wineland R, Finneran MM. Umbilical artery doppler abnormalities in fetal growth restriction defined by isolated lagging abdominal circumference. Am J Obstet Gynecol 2023. [DOI: 10.1016/j.ajog.2022.11.666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Peneva RH, Austin B, Muller BM, Alkis M, Finneran MM. Cervical funneling is more predictive of preterm birth than cervical length alone in nulliparous women. Am J Obstet Gynecol 2023. [DOI: 10.1016/j.ajog.2022.11.1207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Bebeau KA, Edenfield AL, Hill A, Van Buren E, Finneran MM, Meglin MF. Impact of pre-pregnancy obesity on cesarean delivery rates in nulliparous pregnant people undergoing induction of labor. J Matern Fetal Neonatal Med 2022; 35:9934-9939. [PMID: 35587789 DOI: 10.1080/14767058.2022.2076591] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVE To evaluate the impact of pre-pregnancy obesity on the cesarean delivery rate in nulliparous pregnant people undergoing induction of labor. STUDY DESIGN This is a retrospective cohort study of nulliparous pregnant people with a normal weight and obesity who underwent induction of labor between 37 and 41 weeks gestation at a single institution from 2012 to 2018. Weight category was based on pre-pregnancy body mass index. The primary outcome was rate of cesarean delivery. Additional demographic and clinical characteristics were analyzed. A chi square test was used to compare the cesarean delivery rates. Multivariate logistic regression was used to generate adjusted odds ratios (aOR) and 95% confidence intervals (CI) controlling for potential cofounders. RESULTS Of the 557 pregnancies identified, 88/285 (31%) of pregnant people with a normal weight had a cesarean delivery while 165/263 (63%) of pregnant people with obesity had a cesarean delivery (cOR 3.8, 95% CI 2.6-5.4). After adjustment, pregnant people with obesity remained more likely to have a cesarean delivery compared to pregnant people with a normal weight (aOR 2.7, 95% CI 1.8-4.0). Further, cesarean delivery was more likely in those with an unfavorable modified Bishop score (aOR 3.4, 95% CI 1.8-6.5) and gestational weight gain above the Institute of Medicine recommendation (aOR 2.6, 95% CI 1.8-3.9). The rate of cesarean delivery was not different by class of obesity (p = .32). CONCLUSION Pre-pregnancy obesity is associated with higher cesarean delivery rates in nulliparous pregnant people undergoing induction of labor compared with normal pre-pregnancy body mass index. Gestational weight gain above the Institute of Medicine recommendations and having an unfavorable modified Bishop score at the time of induction are associated with increased cesarean delivery rates.
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Affiliation(s)
- Katherine A Bebeau
- Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, SC, USA
| | - Autumn L Edenfield
- Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, SC, USA
| | - Allyson Hill
- Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, SC, USA
| | - Elizabeth Van Buren
- Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, SC, USA
| | - Matthew M Finneran
- Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, SC, USA
| | - Michelle F Meglin
- Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, SC, USA
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McElwee ER, Wilkinson K, Crowe R, Hardy KT, Newman JC, Chapman A, Wineland R, Finneran MM. Latency of late preterm steroid administration to delivery and risk of neonatal hypoglycemia. Am J Obstet Gynecol MFM 2022; 4:100687. [PMID: 35820608 DOI: 10.1016/j.ajogmf.2022.100687] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 06/13/2022] [Accepted: 06/30/2022] [Indexed: 01/28/2023]
Abstract
BACKGROUND Late preterm antenatal corticosteroid administration has been associated with an increased risk of neonatal hypoglycemia. The mechanism is thought to be secondary to transient fetal hyperinsulinemia, which may be more likely if delivery occurs during peak antenatal corticosteroid levels. OBJECTIVE This study aimed to investigate whether there is a latency interval between antenatal corticosteroid administration and delivery that places neonates at the greatest risk of hypoglycemia. STUDY DESIGN This was a retrospective matched cohort study of pregnant women who received antenatal corticosteroid vs unexposed women between 34 0/7 and 36 6/7 weeks of gestation from 2016 to 2019. Unexposed women were those who did not receive antenatal corticosteroid matched according to gestational age at delivery, diabetes mellitus status, and maternal body mass index from 2010 to 2015. Latency periods from initial steroid administration to delivery were defined in grouped intervals until ≥72 hours. The primary outcome was neonatal hypoglycemia, defined as a neonatal glucose level of <40 mg/dL within 24 hours of life. Poisson regression was used to generate an adjusted relative risk of hypoglycemia for each latency period adjusting for confounders. RESULTS A total of 812 women were included in the analysis (406 exposed and 406 unexposed). Women who received antenatal corticosteroids were more likely to be nulliparous (P=.009); moreover, the women were well matched on pregnancy complications and baseline demographics. Neonatal hypoglycemia was more frequently identified in women receiving antenatal corticosteroids than in women not receiving antenatal corticosteroids (42% vs 26%; P<.001). Severe hypoglycemia, defined as a glucose level of <20 mg/dL, was significantly more common in patients receiving antenatal corticosteroids than in patients not receiving antenatal corticosteroids (8.4% vs 2.7%; P<.001). Latency time intervals of 12 to 71 hours from antenatal corticosteroid administration were significantly associated with neonatal hypoglycemia in exposed women compared with unexposed women after adjustment; within this time frame, the highest risk was 24 to 47 hours after antenatal corticosteroid administration (adjusted relative risk, 2.09; 95% confidence interval, 1.29-3.38). CONCLUSION In the late preterm period, the risk of neonatal hypoglycemia is the greatest in the latency period of 12 to 71 hours between steroid administration and delivery. Neonates exposed to antenatal corticosteroids were more likely to experience severe hypoglycemia within 24 hours of life than unexposed neonates.
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Affiliation(s)
- Eliza R McElwee
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, SC (Drs McElwee, Wilkinson, Crowe, Wineland, Finneran).
| | - Kyla Wilkinson
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, SC (Drs McElwee, Wilkinson, Crowe, Wineland, Finneran)
| | - Rebecca Crowe
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, SC (Drs McElwee, Wilkinson, Crowe, Wineland, Finneran)
| | - K Thomas Hardy
- Division of Neonatology, Department of Pediatrics, Medical University of South Carolina, Charleston, SC (Drs Thomas and Chapman)
| | - Jill C Newman
- Division of Gastroenterology and Hepatology, Department of Medicine, College of Medicine, Medical University of South Carolina, Charleston, SC (Ms Newman)
| | - Alison Chapman
- Division of Neonatology, Department of Pediatrics, Medical University of South Carolina, Charleston, SC (Drs Thomas and Chapman)
| | - Rebecca Wineland
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, SC (Drs McElwee, Wilkinson, Crowe, Wineland, Finneran)
| | - Matthew M Finneran
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, SC (Drs McElwee, Wilkinson, Crowe, Wineland, Finneran)
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Abstract
OBJECTIVE While antenatal corticosteroids (ACS) administered in the late preterm period have been shown to reduce respiratory morbidity, this finding was demonstrated in a well-designed randomized controlled trial (the Antenatal Betamethasone for Women at Risk for Late Preterm Delivery [ALPS]) with strict inclusion/exclusion criteria that may differ from clinical practice. The aim of this study was to investigate whether there has been indication creep since use of late preterm ACS became standard of care. STUDY DESIGN Retrospective cohort study of pregnant women who received late preterm ACS between 2016 and 2019 were identified and separated into epochs of 2016 to 2017 and 2018 to 2019 based on year of exposure. The primary outcome was rate of inappropriate ACS exposure, defined as nonadherence to the inclusion/exclusion criteria of the ALPS trial. Secondary outcomes were rates of nonoptimal ACS exposure (delivery >7 days from ACS or term delivery). Logistic regression was used to generate adjusted odds ratios (aORs) between epochs for the primary outcome adjusting for confounders. RESULTS There were 660 women who received late preterm ACS during the study period with 229 (34.6 %) deemed inappropriate exposures. The most common reason for inappropriate treatment was preterm premature rupture of membrane (PPROM; 29.0%) with exclusionary cervical examination or contraction frequency. No difference was observed in inappropriate ACS exposure between epochs (aOR = 0.83, 95% confidence interval [CI]: 0.59-1.2). However, there was a reduction in nonoptimal exposure over time (aOR = 0.67, 95% CI: 0.47-0.97) . Women receiving inappropriate ACS were more likely to deliver at term if indicated for maternal/fetal status (50.0 vs. 19.5%, p < 0.001) and preterm labor (66.0 vs. 41.9%; p = 0.015). Further, inappropriate exposure in preterm labor had higher rates of exposure latency >7 days (62.3 vs. 39.1%, p = 0.006) with a longer latency to delivery (3 vs. 16 days; p < 0.001). CONCLUSION Over one-third of women received late preterm ACS for an indication that could be classified as indication creep. Depending on indication, inappropriate administration is associated with higher rates of nonoptimal exposure. KEY POINTS · There is potential for indication creep of ACS administration.. · One third of late preterm ACS exposures in our study were inappropriate.. · Utilizing clinical criteria can aid in identifying patients who best benefit from late preterm ACS..
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Affiliation(s)
- Eliza R McElwee
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Kyla Wilkinson
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Rebecca Crowe
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Jill C Newman
- Department of Medicine, Division of Gastroenterology and Hepatology, Medical University of South Carolina, Charleston, South Carolina
| | - Mallory Alkis
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Rebecca Wineland
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Matthew M Finneran
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Medical University of South Carolina, Charleston, South Carolina
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10
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Kiefer MK, Finneran MM, Ware CA, Fareed N, Joseph J, Thung SF, Costantine MM, Landon MB, Gabbe SG, Venkatesh KK. Association of change in haemoglobin A1c with adverse perinatal outcomes in women with pregestational diabetes. Diabet Med 2022; 39:e14822. [PMID: 35261060 DOI: 10.1111/dme.14822] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 02/26/2022] [Indexed: 01/28/2023]
Abstract
AIMS To determine whether a net decline in glycosylated haemoglobin (HbA1c ) from early to late pregnancy is associated with lower risk of adverse perinatal outcomes at delivery among women with pregestational diabetes. METHODS A retrospective analysis from 2012 to 2016 at a tertiary care centre. The exposure was the net change in HbA1c from early (<20 weeks gestation) to late pregnancy (≥20 weeks gestation). Primary outcomes were large for gestational age (LGA) and neonatal hypoglycaemia. The association between outcomes per 6 mmol/mol (0.5%) absolute decrease in HbA1c was evaluated using modified Poisson regression, and adjusted for age, body mass index, White Class, early HbA1c and haemoglobin and gestational age at HbA1c measurement and delivery. RESULTS Among 347 women with pregestational diabetes, HbA1c was assessed in early (9 weeks [IQR 7,13]) and late pregnancy (31 weeks [IQR 29,34]). Mean HbA1c decreased from early (59 mmol/mol [7.5%]) to late (47 mmol/mol [6.5%]) pregnancy. Each 6 mmol/mol (0.5%) absolute decrease in HbA1c was associated with a 12% reduced risk of LGA infant (30%, aRR:0.88; 95% CI:0.81,0.95), and a 7% reduced risk of neonatal hypoglycaemia (35%, aRR:0.93; 95% CI:0.87,0.99). Preterm birth (36%, aRR:0.93; 95% CI:0.89,0.98) and neonatal intensive care unit admission (55%, aRR:0.95; 95% CI:0.91,0.98) decreased with a net decline in HbA1c , but not caesarean delivery, pre-eclampsia, shoulder dystocia and respiratory distress syndrome. CONCLUSIONS Women with pregestational diabetes with a reduction in HbA1c may have fewer infants born LGA or with neonatal hypoglycaemia. Repeated assessment of HbA1c may provide an additional measure of glycaemic control.
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Affiliation(s)
- Miranda K Kiefer
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University, Columbus, Ohio, USA
| | - Matthew M Finneran
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Courtney A Ware
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University, Columbus, Ohio, USA
| | - Naleef Fareed
- Department of Biomedical Informatics, The Ohio State University, Columbus, Ohio, USA
| | - Joshua Joseph
- Division of Endocrinology, Department of Medicine, The Ohio State University, Columbus, Ohio, USA
| | - Stephen F Thung
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University, Columbus, Ohio, USA
| | - Maged M Costantine
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University, Columbus, Ohio, USA
| | - Mark B Landon
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University, Columbus, Ohio, USA
| | - Steven G Gabbe
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University, Columbus, Ohio, USA
| | - Kartik K Venkatesh
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University, Columbus, Ohio, USA
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Frey HA, McLaughlin EM, Hade EM, Finneran MM, Rood KM, Shellhaas C, Landon MB. Obstetric History and Risk of Short Cervix in Women with a Prior Preterm Birth. Am J Perinatol 2022; 39:759-765. [PMID: 32971559 DOI: 10.1055/s-0040-1717074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE We aimed to assess the relationship between obstetric history and incidence of short cervical length (CL) at <24 weeks gestational age (GA) in women with a prior spontaneous preterm birth (PTB). STUDY DESIGN Women with a singleton gestation and a history of spontaneous PTB on progesterone who received prenatal care at a single center from 2011 to 2016 were included. Those who did not undergo screening or had a history-indicated cerclage were excluded. The associations between short CL (<25 mm) before 24 weeks and obstetrical factors including: number of prior PTBs, history of term birth, and GA of earliest spontaneous PTB were estimated through modified Poisson regression, adjusting for confounding factors. Multiple pregnancies for the same woman were accounted for through robust sandwich standard error estimation. RESULTS Among 773 pregnancies, 29% (n = 224) had a CL <25 mm before 24 weeks. The number of prior PTBs was not associated with short CL, but a prior full-term delivery conferred a lower risk of short CL (absolute risk reduction or aRR 0.79, 95% CI 0.63-1.00). Earliest GA of prior spontaneous PTB was associated with short CL. The strongest association was observed in women with a prior PTB at 160/7 to 236/7weeks (aRR 1.98, 95% CI: 1.46-2.70), compared with those with deliveries at 340/7 to 366/7 weeks. Yet, even women whose earliest PTB was 340/7 to 366/7 weeks remained at risk for a short CL, as 21% had a CL <25 mm. The number of prior PTBs did not modify the effect of GA of the earliest prior PTB (interaction test: p = 0.70). CONCLUSION GA of earliest spontaneous PTB, but not the number of prior PTBs, is associated with short CL. Nevertheless, women with a history of later PTBs remain at sufficiently high risk of having a short CL at <24 weeks gestation that we cannot recommend modifications to existing CL screening guidelines in this group of women. KEY POINTS · Prior 16 to 236/7 weeks birth is a key risk factor for CL <25 mm.. · One in five women with prior late PTB had a short CL.. · Number of PTBs is a less important risk factor..
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Affiliation(s)
- Heather A Frey
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
| | - Eric M McLaughlin
- Department of Biomedical Informatics, Center for Biostatistics, The Ohio State University College of Medicine, Columbus, Ohio
| | - Erinn M Hade
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio.,Department of Biomedical Informatics, Center for Biostatistics, The Ohio State University College of Medicine, Columbus, Ohio
| | - Matthew M Finneran
- Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina
| | - Kara M Rood
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
| | - Cynthia Shellhaas
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
| | - Mark B Landon
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
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Kiefer MK, Finneran MM, Ware CA, Foy P, Thung S, Costantine MM, Gabbe S, Landon MB, Venkatesh KK. Prediction of Large-for-Gestational-Age Infants by Growth Standards and Hemoglobin A1C in Individuals with Prepregnancy Diabetes. Am J Obstet Gynecol 2022. [DOI: 10.1016/j.ajog.2021.11.430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Muller BM, Peneva RH, McElwee ER, Dunn F, Austin B, Wineland R, Finneran MM. Risk of labor induction or augmentation on uterine rupture during trial of labor after cesarean. Am J Obstet Gynecol 2022. [DOI: 10.1016/j.ajog.2021.11.1260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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14
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Muller BM, Crowe R, McElwee ER, Peneva RH, Sullivan S, Johnson D, Finneran MM. Trends in racial and ethnic disparity for the risk of primary cesarean delivery. Am J Obstet Gynecol 2022. [DOI: 10.1016/j.ajog.2021.11.877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Peneva RH, Muller BM, McElwee ER, Cuff R, Head B, Finneran MM. Trial of labor after cesarean in women with diabetes in pregnancy stratified by fetal size. Am J Obstet Gynecol 2022. [DOI: 10.1016/j.ajog.2021.11.1141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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Peneva RH, Hopkinson H, McElwee ER, Muller BM, Ryan K, Alkis M, Finneran MM. Low normal glucose tolerance test as a predictor of small for gestational age infants. Am J Obstet Gynecol 2022. [DOI: 10.1016/j.ajog.2021.11.533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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Peneva RH, Hopkinson H, McElwee ER, Muller BM, Singleton A, Cuff R, Finneran MM. Risk of elevated 1-hour glucose tolerance test in women with normal early screening. Am J Obstet Gynecol 2022. [DOI: 10.1016/j.ajog.2021.11.299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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Yacobucci LL, Muller BM, Hopkinson H, Cuff R, Finneran MM. Association of borderline glucose tolerance test results with fetal overgrowth and preeclampsia. Am J Obstet Gynecol 2022. [DOI: 10.1016/j.ajog.2021.11.1235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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McElwee ER, Latham A, Peneva RH, Muller BM, Wineland R, Finneran MM. The natural history of advanced cervical dilation in the late preterm period. Am J Obstet Gynecol 2022. [DOI: 10.1016/j.ajog.2021.11.353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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Finneran MM, Waickman C, Shellhaas C, Cackovic M, Frey HA. Optimal antenatal corticosteroid exposure in women with history of preterm birth and asymptomatic short cervical length. Am J Obstet Gynecol MFM 2021; 3:100371. [PMID: 33836305 DOI: 10.1016/j.ajogmf.2021.100371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 03/26/2021] [Accepted: 03/30/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND A proposed benefit of cervical length assessment after 24 weeks' gestation in women with a history of preterm birth is to aid in the timing of antenatal corticosteroids in otherwise asymptomatic women. OBJECTIVE We sought to investigate whether the use of an ultrasonographic short cervical length as an indication for antenatal corticosteroids in asymptomatic women results in optimal exposure compared with women receiving antenatal corticosteroids for preterm labor symptoms. STUDY DESIGN Retrospective cohort study of all women with a previous spontaneous preterm birth and a singleton gestation who underwent serial cervical length assessment at a large academic tertiary medical center from 2011 to 2016. Patients were included in the analysis if they received antenatal corticosteroids for either an asymptomatic short cervical length or symptoms of preterm labor. The primary outcome was optimal antenatal corticosteroids exposure (latency to delivery of ≤7 days). PROPOSED CHANGE IN RESULTS Poisson regression with robust error variance was used to calculate incidence rate ratios (IRR) and confidence intervals (CI) for primary and secondary outcomes adjusting for primary and secondary outcomes adjusting for race, earliest previous preterm birth, and current cerclage. RESULTS There were 287 women meeting inclusion criteria, among whom 166 (57.8%) received antenatal corticosteroids for a short cervical length and 121 (42.2%) for preterm labor symptoms. Women who received antenatal corticosteroids for a short cervical length were less likely to have optimal exposure (1.2% vs 19.0%; incidence rate ratios, 0.06; confidence interval, 0.02-0.27) compared with women with preterm labor symptoms. They were also more likely to have exposure with eventual term delivery (43.2% vs 33.4%; incidence rate ratios, 1.6; confidence interval, 1.2-2.0). Importantly, women who received antenatal corticosteroids for a short cervical length were significantly less likely to receive either an initial or rescue antenatal corticosteroids course within 7 days of a preterm delivery of less than 34 weeks' gestation (42.9% vs 76.9%; incidence rate ratios, 0.52; confidence interval, 0.35-0.75). CONCLUSION Women with a previous preterm birth who receive antenatal corticosteroids for an asymptomatic short cervical length are less likely to have optimal exposure than women with symptoms of preterm labor. These data challenge the practice of cervical length surveillance for the sole indication of timing antenatal corticosteroids administration.
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Affiliation(s)
- Matthew M Finneran
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, OH (Drs Finneran, Waickman, Shellhaas, Cackovic, and Frey); Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, SC (Dr Finneran).
| | - Colleen Waickman
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, OH (Drs Finneran, Waickman, Shellhaas, Cackovic, and Frey)
| | - Cynthia Shellhaas
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, OH (Drs Finneran, Waickman, Shellhaas, Cackovic, and Frey)
| | - Michael Cackovic
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, OH (Drs Finneran, Waickman, Shellhaas, Cackovic, and Frey)
| | - Heather A Frey
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, OH (Drs Finneran, Waickman, Shellhaas, Cackovic, and Frey)
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Shea SK, McFarling KM, Chang E, Finneran MM. 625 Neonatal outcomes by fetal and neonatal growth distribution versus overall weight in pregnancies with diabetes. Am J Obstet Gynecol 2021. [DOI: 10.1016/j.ajog.2020.12.646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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22
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Likins B, Alkis M, Newman R, Finneran MM. 581 Achieving maternal weight gain recommendations and its impact on cervical length shortening in twin gestations. Am J Obstet Gynecol 2021. [DOI: 10.1016/j.ajog.2020.12.602] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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23
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Oliver EA, Finneran MM, Rood KM, Boelig RC, Berghella V. 775 Racial and ethnic disparities in rates and success of trial of labor after cesarean. Am J Obstet Gynecol 2021. [DOI: 10.1016/j.ajog.2020.12.798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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24
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Likins B, Chapman A, Alkis M, Head B, Newman R, Finneran MM. 579 Mid-trimester cervical shortening and its association with adverse neonatal outcomes in twin gestations. Am J Obstet Gynecol 2021. [DOI: 10.1016/j.ajog.2020.12.600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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25
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Smith DD, Finneran MM, Shellhaas CC, Samuels P, Frey HA. The Importance of Clinical Presentation in Risk and Management of Recurrent Preterm Birth. Am J Perinatol 2021; 38:205-211. [PMID: 32819021 DOI: 10.1055/s-0040-1715116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE This study aimed to compare the risk of recurrent spontaneous preterm birth (sPTB), as well as cerclage efficacy, between groups stratified by phenotype of the index sPTB. STUDY DESIGN This is a retrospective cohort study of women with a history of sPTB. Included were women with a history of singleton sPTB who received progesterone in a subsequent pregnancy. Multifetal gestations and abdominal cerclage were excluded. Exposure groups were based upon the presenting symptom that preceded their first sPTB and included painless cervical dilation (PCD), preterm premature rupture of membranes (PPROM), and painful dilation (preterm labor [PTL]). Primary outcome was delivery <34 weeks in a subsequent pregnancy. Secondary outcomes included delivery <28 and <37 weeks. Rates were compared using the Chi-square test. Multivariable Poisson regression was used to adjust for confounders. RESULTS A total of 723 women were included. A total of 114 (16%) presented with PCD, 305 (42%) with PPROM, and 304 (42%) with PTL in their first sPTB. Cerclage in subsequent pregnancy was highest in the PCD group (42%) when compared with the PPROM (16%) and PTL (12%) groups. Rates of sPTB <34 and 37 weeks were similar among the groups. After adjusting for confounders, PCD was found to significantly increase the risk of recurrent sPTB <28 weeks (incidence rate ratio: 3.46 [1.09-11.0]; p = 0.04). Of the 121 women who underwent cerclage, there were no significant differences in rates of sPTB between the clinical presentation groups. CONCLUSION PCD as a specific phenotype of sPTB impacts recurrence of delivery before 28 weeks, but not at later gestational ages. In contrast, there was no significant association between clinical presentation of index sPTB and gestational latency in women who also underwent cerclage placement in a subsequent pregnancy. Our data suggest that clinical presentation is important with regards to recurrence of early sPTB, but not sPTB at later gestational ages. KEY POINTS · Phenotype is critical to understanding PTB.. · Phenotype is associated with recurrent PTB.. · Painless dilation is associated with recurrent PTB..
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Affiliation(s)
- Devin D Smith
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
| | - Matthew M Finneran
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio.,Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, South Carolina
| | - Cynthia C Shellhaas
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
| | - Philip Samuels
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
| | - Heather A Frey
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
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Shea SK, Likins B, Boan A, Newman R, Finneran MM. 68 Dichorionic twin-specific versus singleton growth standards for diagnosis of fetal growth restriction. Am J Obstet Gynecol 2021. [DOI: 10.1016/j.ajog.2020.12.067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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27
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McFarling KM, Austin B, Likins B, Cohn E, Chang E, Finneran MM. 751 Longitudinal ultrasound versus gestation-adjusted projection of birth weight in pregnancies complicated by diabetes. Am J Obstet Gynecol 2021. [DOI: 10.1016/j.ajog.2020.12.774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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28
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Muller B, Austin B, Gilreath N, Cuff R, Head B, Chang E, Korte J, Finneran MM. 35 Additive risk of chronic hypertension in women with pregestational diabetes. Am J Obstet Gynecol 2021. [DOI: 10.1016/j.ajog.2020.12.049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Austin B, McFarling KM, Likins B, Cohn E, Chapman A, Cuff R, Head B, Finneran MM. 597 Impact on neonatal outcomes with late preterm and early term delivery in women with diabetes. Am J Obstet Gynecol 2021. [DOI: 10.1016/j.ajog.2020.12.618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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30
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McElwee ER, Oliver EA, McFarling KM, Haney A, Cuff R, Head B, Karanchi H, Loftley A, Finneran MM. 866 Risk of stillbirth in pregnancies complicated by diabetes stratified by fetal growth: a national cohort. Am J Obstet Gynecol 2021. [DOI: 10.1016/j.ajog.2020.12.889] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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31
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Muller B, Crowe R, Haney A, Chang E, Newman R, Finneran MM. 929 Predictive performance of race/ethnicity based growth velocities in pregnancies complicated by diabetes. Am J Obstet Gynecol 2021. [DOI: 10.1016/j.ajog.2020.12.954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Cordero L, Stenger MR, Blaney SD, Finneran MM, Nankervis CA. Prior breastfeeding experience and infant feeding at discharge among women with pregestational diabetes mellitus. J Neonatal Perinatal Med 2020; 13:563-570. [PMID: 32007962 DOI: 10.3233/npm-190308] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To compare multiparous women with pregestational diabetes mellitus (PGDM) with and without prior breastfeeding (BF) experience and to ascertain their infants' feeding type during hospitalization and at discharge. METHODS A retrospective cohort study of 304 women with PGDM who delivered at ≥34 weeks gestational age (GA). Prior BF experience and infant feeding preference was declared prenatally. At discharge, BF was defined as exclusive or partial. RESULTS BF experience and no experience groups were similar in diabetes type 1 and 2, race and number of pregnancies. Women with no experience had more spontaneous abortions (35 vs 27%), fewer term deliveries (51 vs 61%) and living children (median 1 vs 2). In the current pregnancy, mode of delivery: vaginal (36 & 37%), cesarean (64 & 63%), birthweight (3592 & 3515 g), GA (38 & 37 w), NICU admission (14 & 11%) and hypoglycemia (44 & 43%) were similar. Women with experience intended to BF (79 vs 46%), their infants' first feeding was BF (64 vs 36%) and had lactation consults (96 vs 63%) more often than those without experience. At discharge, women with BF experience were different in rate of exclusive BF (33 vs 11%), partial BF (48 vs 25%) and formula feeding (19 vs 64%). CONCLUSION Prior BF experience leads to better BF initiation rates while the absence of BF experience adds a risk for BF initiation failure. A detailed BF history could provide insight into obstacles that lead to unsuccessful BF experiences and may help define appropriate preventive or corrective strategies.
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Affiliation(s)
- L Cordero
- Pediatrics and Obstetrics, College of Medicine, The Ohio State University, Columbus, OH, USA
| | - M R Stenger
- Pediatrics, College of Medicine, The Ohio State University, Columbus, OH, USA
| | - S D Blaney
- College of Medicine, The Ohio State University, Columbus, OH, USA
| | - M M Finneran
- Maternal Fetal Medicine, College of Medicine, The Ohio State University, Columbus, OH, USA
| | - C A Nankervis
- Pediatrics, College of Medicine, The Ohio State University, Columbus, OH, USA
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Finneran MM, Ware CA, Russo J, Webster S, Mathew S, Buhimschi IA, Buhimschi CS. Use of birth weight- vs. ultrasound-derived fetal weight classification methods: implications for detection of abnormal umbilical artery Doppler. J Perinat Med 2020; 48:615-624. [PMID: 32484452 DOI: 10.1515/jpm-2020-0068] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 04/24/2020] [Indexed: 11/15/2022]
Abstract
Objectives To compare a birth weight-derived (Brenner) and multiple ultrasound-derived [Hadlock, National Institute of Child Health and Human Development (NICHD), International Fetal and Newborn Growth Consortium (INTERGROWTH)] classification systems' frequency of assigning an antenatal estimated fetal weight (EFW) <10% and subsequent detection rate for abnormal umbilical artery Doppler (UAD). Methods We analyzed 569 consecutive non-anomalous singleton gestations identified by ultrasound with either an abdominal circumference (AC) <3% or EFW <10% at a tertiary medical center between 1/2012 and 12/2016. The biometric measurements were exported for all serial ultrasounds and the sensitivity, specificity, positive and negative predictive values, and area under the curve (AUC) were calculated for the diagnosis of any abnormal UAD, absent or reversed end-diastolic flow (AREDF), and small for gestational age (SGA) for each classification method. Results Brenner classified less patients with EFW <10% (49.7%) vs. the comparison methods (range: 84.2-85.0%; P < 0.001). The sensitivity was highest using Hadlock for detection of any abnormal UAD [96.6%; confidence interval (CI) 92.8-98.8%], AREDF (100%; CI 95.1-100%), and SGA (89.0%; CI 85.4-91.6%). However, there was minimal variation between the Hadlock, NICHD, and INTERGROWTH methods for detection of the studied outcomes. The AUCs for any abnormal UAD, AREDF, and SGA were highest for the Brenner method, but there were a substantial number of false-negative results with lower overall detection rates. Conclusions Use of a birth weight-derived method to assign a fetal weight <10% as the threshold to initiate UAD surveillance has a lower detection rate for abnormal UAD when compared to ultrasound-derived methods. Despite substantial methodological differences in the creation of the Hadlock, NICHD, and INTERGROWTH methods, there were no differences in the detection rates of abnormal UAD.
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Affiliation(s)
- Matthew M Finneran
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, OH, USA.,Division of Maternal-Fetal Medicine, Medical University of South Carolina, 96 Jonathan Lucas St., MSC 643, Charleston, SC 29425-1600, USA
| | - Courtney A Ware
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Jessica Russo
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Shaylyn Webster
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Susanne Mathew
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, OH, USA
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Finneran MM, Kiefer MK, Ware CA, Buschur EO, Thung SF, Landon MB, Gabbe SG. The use of longitudinal hemoglobin A1c values to predict adverse obstetric and neonatal outcomes in pregnancies complicated by pregestational diabetes. Am J Obstet Gynecol MFM 2019; 2:100069. [PMID: 33345983 DOI: 10.1016/j.ajogmf.2019.100069] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 11/04/2019] [Accepted: 11/07/2019] [Indexed: 12/16/2022]
Abstract
BACKGROUND Although an elevated early pregnancy hemoglobin A1c has been associated with both spontaneous abortion and congenital anomalies, it is unclear whether A1c assessment is of value beyond the first trimester in pregnancies complicated by pregestational diabetes. OBJECTIVE We sought to investigate the prognostic ability of longitudinal A1c assessment to predict obstetric and neonatal adverse outcomes based on degree of glycemic control in early and late pregnancy. MATERIALS AND METHODS This was a retrospective cohort study of all pregnancies complicated by pregestational diabetes from January 2012 to December 2016 at The Ohio State University Wexner Medical Center with both an early A1c (<20 weeks' gestation) and late A1c (>26 weeks' gestation) available for analysis. Patients were categorized by good (early and late A1c <6.5%), improved (early A1c >6.5% and late A1c <6.5%) and poor (late A1c >6.5%) glycemic control. A multivariate regression model was used to calculate adjusted odds ratios (aOR) for each identified obstetric and neonatal outcome, controlling for maternal age, body mass index, race/ethnicity, type of diabetes, and gestational age at delivery compared to good control as the referent group. RESULTS A total of 341 patients met inclusion criteria during the study period. The median A1c values improved from early to late gestation in the good (5.7% [interquartile range [IQR], 5.4-6.1%] versus 5.4%; [IQR 5.2-5.7%]), improved (7.5% [IQR, 6.7-8.5] versus 5.9% [IQR, 5.6-6.1%]) and poor (8.3% [IQR, 7.1-9.6%] versus 7.3% [IQR, 6.8-7.9%]) glycemic control groups. There were no statistically significant differences in the rate of adverse outcomes between the good and improved groups except for an increased rate of neonatal intensive care unit admissions in the improved group (aOR, 3.7; confidence interval [CI], 1.9-7.3). In contrast, the poor control group had an increased rate of shoulder dystocia (aOR, 6.8; CI, 1.4-34.0), preterm delivery (aOR, 3.9; CI, 2.1-7.3), neonatal intensive care unit admission (aOR, 2.8; CI, 1.4-5.3), respiratory distress syndrome (aOR, 3.0; CI, 1.1-8.0), hypoglycemia (aOR, 3.2; CI, 1.5-6.9), large for gestational age weight at birth (aOR, 2.7; CI, 1.5-4.9), neonatal length of stay >4 days (aOR, 3.1; CI, 1.6-6.0) and preeclampsia (aOR, 2.4; CI, 1.2-4.6). There were no differences in rates of cesarean delivery, umbilical artery pH <7.1, or Apgar score <7 at 5 minutes after regression analysis. CONCLUSION Antenatal hemoglobin A1c values are useful for objective risk stratification of patients with pregestational diabetes. Strict glycemic control throughout pregnancy with a late pregnancy A1c target of <6.5% leads to reduced rates of obstetric and neonatal adverse outcomes independent of early pregnancy glucose control.
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Affiliation(s)
- Matthew M Finneran
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, OH; Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Medical University of South Carolina, Charleston, SC.
| | - Miranda K Kiefer
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, OH
| | - Courtney A Ware
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, OH
| | - Elizabeth O Buschur
- Division of Endocrinology, Diabetes, and Metabolism, Department of Internal Medicine, The Ohio State University College of Medicine, Columbus, OH
| | - Stephen F Thung
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, OH
| | - Mark B Landon
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, OH
| | - Steven G Gabbe
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, OH
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Finneran MM, Ware CA, Kiefer MK, Buschur EO, Foy PM, Thung SF, Landon MB, Gabbe SG. The Accuracy and Cost-Effectiveness of Selective Fetal Echocardiography for the Diagnosis of Congenital Heart Disease in Patients with Pregestational Diabetes Stratified by Hemoglobin A1c. Am J Perinatol 2019; 36:1216-1222. [PMID: 30991442 DOI: 10.1055/s-0039-1685490] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
OBJECTIVE To evaluate the accuracy of antenatal diagnosis of congenital heart disease (CHD) using screening methods including a combination of elevated hemoglobin A1c, detailed anatomy ultrasound, and fetal echocardiography. STUDY DESIGN This is a retrospective cohort study of all pregnancies complicated by pregestational diabetes from January 2012 to December 2016. The sensitivity, specificity, positive predictive value, and negative predictive value were calculated for each screening regimen. The incremental cost-effectiveness ratio (ICER) was calculated for each regimen with effectiveness defined as additional CHD diagnosed. RESULTS A total of 378 patients met inclusion criteria with an overall prevalence of CHD of 4.0% (n = 15). When compared with a detailed ultrasound, fetal echocardiography had a higher sensitivity (73.3 vs. 40.0%). However, all cases of major CHD were detected by detailed ultrasound (n = 6). Using an elevated early A1c > 7.7% and a detailed ultrasound resulted in a sensitivity and specificity of 60.0 and 99.4%, respectively. The use of selective fetal echocardiography for an A1c > 7.7% or abnormal detailed anatomy ultrasound would result in a 63.3% reduction in cost per each additional minor CHD diagnosed (ICER: $18,290.52 vs. $28,875.67). CONCLUSION Fetal echocardiography appears to have limited diagnostic value in women with pregestational diabetes. However, these results may not be generalizable outside of a high-volume academic setting.
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Affiliation(s)
- Matthew M Finneran
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
| | - Courtney A Ware
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
| | - Miranda K Kiefer
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
| | - Elizabeth O Buschur
- Division of Endocrinology, Diabetes, and Metabolism, Department of Internal Medicine, The Ohio State University College of Medicine, Columbus, Ohio
| | - Pamela M Foy
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
| | - Stephen F Thung
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
| | - Mark B Landon
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
| | - Steven G Gabbe
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
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Smith DD, Finneran MM, Waickman C, Shellhaas C, Samuels P, Frey H. 146: Clinical presentation of preterm birth and gestational latency after cerclage. Am J Obstet Gynecol 2019. [DOI: 10.1016/j.ajog.2018.11.167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Frey HA, McLaughlin E, Hade EM, Finneran MM, Rood K, Shellhaas C, Landon MB. 961: Obstetric history and risk of short cervix in women with a prior preterm birth. Am J Obstet Gynecol 2019. [DOI: 10.1016/j.ajog.2018.11.985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Finneran MM, Gonzalez-Brown VM, Smith DD, Landon MB, Rood K. 48: Effect of obesity on platelet inhibition in high-risk pregnant women treated with low dose aspirin. Am J Obstet Gynecol 2019. [DOI: 10.1016/j.ajog.2018.11.053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Frey HA, Finneran MM, Hade EM, Waickman C, Lynch CD, Iams JD, Landon MB. 549: A comparison of vaginal and intramuscular progesterone for the prevention of recurrent preterm birth. Am J Obstet Gynecol 2019. [DOI: 10.1016/j.ajog.2018.11.571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Finneran MM, Waickman C, Shellhaas C, Cackovic M, Frey HA. 458: Betamethasone exposure in women with a history of preterm birth and short cervix. Am J Obstet Gynecol 2019. [DOI: 10.1016/j.ajog.2018.11.479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Finneran MM, Smith DD, Buhimschi CS. Cost Analysis of Azithromycin versus Erythromycin in Pregnancies Complicated by Preterm Premature Rupture of Membranes. Am J Perinatol 2019; 36:105-110. [PMID: 30103220 DOI: 10.1055/s-0038-1667369] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
OBJECTIVE To quantify the potential cost savings if azithromycin is substituted for erythromycin in women with preterm premature rupture of membranes (PPROM). STUDY DESIGN Secondary analysis of a multicentered study investigating magnesium sulfate for the prevention of cerebral palsy in premature infants. All patients with PPROM who received antibiotics for prophylaxis were included in the analysis. The number of expected doses each patient would have received was calculated for erythromycin, multidose azithromycin, and single-dose azithromycin regimens accounting for latency from PPROM to delivery. The wholesale acquisition cost was used to calculate the expected cost of each regimen. RESULTS There were 981 PPROM patients who received a penicillin class antibiotic and erythromycin. Patients would have received 7,528 intravenous doses and 10,194 oral doses of erythromycin at a combined cost of $357,169. In comparison, patients would have received 6,422 and 3,942 doses at a cost of $15,669 and $9,574 for the multidose and single-dose azithromycin regimens respectively, which represents a more than 95% cost reduction for either regimen compared with erythromycin. CONCLUSION The use of azithromycin substituted for erythromycin in the standard antibiotic regimen of women with PPROM represents a potential for substantial cost reduction.
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Affiliation(s)
- Matthew M Finneran
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
| | - Devin D Smith
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
| | - Catalin S Buhimschi
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
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Abstract
PURPOSE OF REVIEW To review the current evidence of the safety and efficacy of the use of oral agents for treatment of gestational diabetes (GDM). RECENT FINDINGS The use of metformin and glyburide in pregnancy for treatment of GDM has dramatically increased since the early 2000s. Meta-analyses suggest that glyburide may increase the risk for large for gestational (LGA) infants and neonatal hypoglycemia. Conversely, metformin may potentially decrease rates of pregnancy-induced hypertension, LGA, neonatal hypoglycemia, and maternal weight gain. However, recent long-term offspring studies indicate a potential detrimental effect of metformin on fat mass that suggests an effect of such medication on fetal programming. While there have been several novel oral anti-diabetes medications brought to market in the past decade, there is minimal data to guide use and in particular data regarding long-term safety for the exposed offspring of treated women. Most professional societies recommend insulin as first-line treatment of gestational diabetes after failure of lifestyle modification. Both metformin and glyburide cross the placenta and long-term safety data is limited. However, patient satisfaction is substantially higher with use of oral agents, and the current literatures suggest that metformin may reduce several common short-term adverse outcomes related to GDM.
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Affiliation(s)
- Matthew M Finneran
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, The Ohio State University College of Medicine, 395 W 12th Ave., Columbus, OH, USA.
| | - Mark B Landon
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, The Ohio State University College of Medicine, 395 W 12th Ave., Columbus, OH, USA
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Ware CA, Finneran MM, Kiefer MK, Thung SF, Landon MB, Gabbe SG. Differences in Obstetric and Neonatal Outcomes in Pregnancies Complicated by Type 1 and Type 2 Diabetes Mellitus [21H]. Obstet Gynecol 2018. [DOI: 10.1097/01.aog.0000533409.82634.1f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Kiefer MK, Finneran MM, Ware CA, Thung SF, Landon MB, Gabbe SG. 963: The use of hemoglobin a1c values to predict adverse obstetric and neonatal outcomes in pregnancies complicated by pregestational diabetes. Am J Obstet Gynecol 2018. [DOI: 10.1016/j.ajog.2017.11.450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Finneran MM, Templin MA, Stephenson CD. Risk of donor demise after laser therapy for twin–twin transfusion when complicated by growth discordance and abnormal umbilical artery Doppler findings*. J Matern Fetal Neonatal Med 2017; 32:1332-1336. [DOI: 10.1080/14767058.2017.1404983] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Matthew M. Finneran
- Department of Obstetrics and Gynecology, Charlotte Fetal Care Center, Charlotte, NC, USA
- Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Megan A. Templin
- Center for Outcomes Research and Evaluation, Carolinas Healthcare System, Charlotte, NC, USA
| | - Courtney D. Stephenson
- Department of Obstetrics and Gynecology, Charlotte Fetal Care Center, Charlotte, NC, USA
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Finneran MM, Appiagyei A, Templin M, Mertz H. Comparison of Azithromycin versus Erythromycin for Prolongation of Latency in Pregnancies Complicated by Preterm Premature Rupture of Membranes. Am J Perinatol 2017. [PMID: 28637060 DOI: 10.1055/s-0037-1603915] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Objective To assess the impact on the duration of latency to delivery when a single oral dose of azithromycin is substituted for erythromycin in the standard antibiotic regimen used in pregnancies complicated by preterm premature rupture of membranes (PPROM).
Study Design A retrospective cohort study of singleton pregnancies complicated by PPROM between 23 and 33 6/7 weeks of gestation from January 2012 to June 2016. Patients prior to June 2014 received a standard antibiotic regimen of 7 days of erythromycin and ampicillin/amoxicillin. After this period, patients received a single oral dose of azithromycin 1 g substituted for erythromycin in this regimen. Primary outcome was latency from PPROM to delivery.
Results One hundred sixty-two women met the inclusion criteria, 84 in the erythromycin group and 78 in the azithromycin group. There was no difference in the median latency from PPROM to delivery between the groups (erythromycin: 6.37 days, interquartile range [IQR]: 3.59–10.93 vs. azithromycin: 5.86 days, IQR: 3.12–12.05, p = 0.75). There was a higher rate of cesarean delivery (48.8 vs. 29.5%, p = 0.01) and positive neonatal blood cultures (13.6 vs. 4.1%, p = 0.05) in the erythromycin group.
Conclusion There is no difference in latency to delivery when a single oral dose of azithromycin 1 g is substituted for erythromycin in the standard antibiotic regimen used in singleton pregnancies complicated by PPROM.
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Affiliation(s)
- Matthew M Finneran
- Department of Obstetrics and Gynecology, Carolinas Medical Center, Charlotte, North Carolina.,Department of Obstetrics and Gynecology, The Ohio State University College of Medicine, Columbus, Ohio
| | - Ashley Appiagyei
- Department of Obstetrics and Gynecology, Carolinas Medical Center, Charlotte, North Carolina.,University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Megan Templin
- Center for Outcomes Research and Evaluation, Carolinas Healthcare System, Charlotte, North Carolina
| | - Heather Mertz
- Department of Obstetrics and Gynecology, Carolinas Medical Center, Charlotte, North Carolina
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Finneran MM, Templin M, Stephenson CD. 190: Risk of donor demise after laser therapy for twin-twin transfusion when complicated by growth restriction and abnormal umbilical artery Doppler. Am J Obstet Gynecol 2017. [DOI: 10.1016/j.ajog.2016.11.094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Finneran MM, Pickens R, Templin M, Stephenson CD. Impact of recipient twin preoperative myocardial performance index in twin-twin transfusion syndrome treated with laser . J Matern Fetal Neonatal Med 2016; 30:767-771. [PMID: 27150066 DOI: 10.1080/14767058.2016.1187124] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVE To validate the efficacy of laser therapy for twin-twin transfusion syndrome (TTTS) in the treatment of recipient twin cardiomyopathy and investigate whether severity of preoperative cardiomyopathy can predict fetal survival postoperatively. STUDY DESIGN Retrospective study of monochorionic-diamniotic (MCDA) pregnancies complicated by TTTS treated by selective fetoscopic laser photocoagulation (SFLP) performed between March 2010 and October 2014 at a single center. The recipient right ventricular (RV) and left ventricular (LV) myocardial performance index (MPI) were measured both pre- and postoperatively. The data were analyzed with the Wilcoxon signed rank and parametric t-tests. RESULTS Forty-three women met inclusion criteria during the study period. There was a substantial improvement in recipient LV (0.57 ± 0.13 versus 0.43 ± 0.13, p ≤ 0.0001) and RV (0.60 ± 0.16 versus 0.49 ± 0.18, p ≤ 0.0001) MPI postoperatively (median = 8 days). Recipient preoperative LV and RV MPI did not correlate with recipient or donor survival at 24 hours, 7 days or at birth. Thirty-seven recipients (95%) showed improvement in either LV or RV MPI and 22 (56%) showed complete resolution of cardiac dysfunction. CONCLUSION Laser treatment for TTTS causes rapid improvement in the cardiac function of recipient fetuses. The severity of recipient preoperative MPI does not correlate with survival of either twin postoperatively.
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Affiliation(s)
| | | | - Megan Templin
- b Dickson Advanced Analytics, Carolinas Medical Center , Charlotte , NC , USA , and
| | - Courtney D Stephenson
- c Division of Maternal Fetal Medicine , Charlotte Fetal Care Center , Charlotte , NC , USA
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