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1.
Am J Obstet Gynecol ; 229(5): 502-515.e10, 2023 11.
Artículo en Inglés | MEDLINE | ID: mdl-37150281

RESUMEN

OBJECTIVE: We performed a systematic review to evaluate the clinical presentation and maternal and fetal outcomes in pregnancies with early-onset HELLP (hemolysis, elevated liver enzymes, and low platelets) syndrome. DATA SOURCES: PubMed, Ovid MEDLINE, Scopus, CINAHL, Cochrane Library, and ClinicalTrials.gov were queried from inception through January 1, 2023 with the following terms: "HELLP syndrome," "HELLP," "hemolysis, elevated liver enzymes, low platelets," "hemolysis, elevated liver enzymes, low platelets syndrome," "pre-viable," "peri-viable," "previable," "periviable," "first trimester," "second trimester," "before 23 weeks," "<23 weeks," "<23 week gestation," and "before 23 weeks gestation." We also included an additional case from our institution. STUDY ELIGIBILITY CRITERIA: Abstracts, unpublished studies, and review articles were excluded, yielding 46 studies that met our inclusion criteria. METHODS: Two reviewers (N.S.I. and M.H.M.) performed the study selection and subsequent data extraction independently, after which the results were reviewed together. PRISMA guidelines were followed, and our study was registered at PROSPERO (CRD42021292692). RESULTS: A total of 55 patients had 58 pregnancies complicated by early-onset HELLP syndrome, including 3 with recurrent HELLP. The most common presenting signs/symptoms were abdominal pain (35/45; 78%), hypertension (32/49; 65%), nausea/vomiting (16/45; 36%), headache (13/45; 29%), and edema (8/45; 18%). Lactate dehydrogenase ≥600 IU/L was observed in 21 of 31 (68%) cases, whereas liver enzyme abnormalities and thrombocytopenia were reported in 48 of 51 (94%) and 50 of 54 (93%) cases, respectively. Maternal complications were encountered in 25 of 56 (45%) cases. The most common complications were hepatic (13/56; 23%), central nervous system-related (11/56; 20%), and respiratory (11/56; 20%). In 36 of 57 (63%) cases, pregnancy was terminated. Of the 21 continued pregnancies, early fetal death (at <20 weeks' gestation) was reported in 10 (48%), stillbirth in 6 (28%), and neonatal demise in 2 (10%). Living neonates were reported in 3 of 21 (14%) cases, all delivered at 23 weeks. The perinatal mortality rate was 73% (8/11). One case (2%) reported maternal death. Antiphospholipid syndrome was diagnosed in 14 of 29 (48%) cases. CONCLUSION: Early-onset HELLP syndrome presents with symptoms similar to those observed in later gestation. Maternal complications are life-threatening, with the most common complications being hepatic, central nervous system-related, and respiratory. Fetal outcomes are poor.


Asunto(s)
Síndrome HELLP , Trombocitopenia , Recién Nacido , Femenino , Embarazo , Humanos , Hemólisis , Segundo Trimestre del Embarazo , Trombocitopenia/epidemiología , Edad Gestacional
2.
J Obstet Gynaecol Can ; 40(6): 684-689, 2018 06.
Artículo en Inglés | MEDLINE | ID: mdl-29276165

RESUMEN

OBJECTIVE: This study sought to determine baseline Caesarean delivery (CD) surgical site infection (SSI) rates in various patient subgroups and to identify potentially modifiable and non-modifiable risk factors for SSI. METHODS: This is a secondary analysis of a multicentre CD registry. Women who underwent CD were divided into SSI versus no SSI. SSI was defined as an infection that occurred in the part of the body where the surgery took place, within 30 days of surgery. Clinical characteristics and potential risk factors were compared between groups. RESULTS: Of 57 182 women, 3696 (6.5%) had SSI. SSI rates were higher in primary versus repeat CD (9.7% vs. 4.2%; P <0.001), and in CD after labour vs. no labour (9.5% vs. 3.8%; P <0.001). After adjustment for confounding factors, low transverse CD (adjusted OR [aOR] 0.7 [0.6-0.9]), CD performed between 7 pm and 7 am (aOR 0.9 [0.83-0.98]), primary CD (aOR 0.5 [0.5-0.6]), and intrapartum antibiotics (aOR 0.3 [0.1-0.4]) were associated with a decreased in the rate of SSI. Black race (aOR 1.9 [1.7-2.1]), tobacco use (aOR 1.4 [1.2-1.6]), increasing American Society of Anesthesiologists category (aOR 1.3 [1.1-1.6]), vertical skin incision (aOR 1.2 [1.1-1.3], emergency CD (aOR 1.3 [1.1-1.5]), and postpartum transfusion (aOR 2.7 [2.1-3.6]) were associated with an increase in the rate of SSI. CONCLUSION: This study estimates the CD SSI rates in different subgroups and serves as a baseline for future trials designed to develop preventive guidelines and protocols.


Asunto(s)
Cesárea/efectos adversos , Infección de la Herida Quirúrgica/epidemiología , Infección de la Herida Quirúrgica/prevención & control , Adulto , Antibacterianos/administración & dosificación , Población Negra , Índice de Masa Corporal , Cesárea/métodos , Femenino , Edad Gestacional , Humanos , Embarazo , Factores de Riesgo , Uso de Tabaco/efectos adversos
3.
Am J Obstet Gynecol ; 217(1): 85, 2017 07.
Artículo en Inglés | MEDLINE | ID: mdl-28648694

RESUMEN

This article has been removed: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal). This article has been removed at the request of the Editors-in-Chief and Authors. The original publication reported that univariate analysis showed that a vertical skin incision in obese women undergoing Cesarean delivery was associated with a higher odds ratio for wound complications than a transverse skin incision. Multivariable analyses showed a reversal of the association (i.e. the odds of wound complications were lower in women with a vertical skin incision). However, there was an error in the way the variable was entered in the logistic analysis. Re-analysis with the correct coding of the variable indicates that a transverse skin incision is associated with decreased odds of wound complication compared to a vertical skin incision.

4.
Am J Perinatol ; 34(4): 403-408, 2017 03.
Artículo en Inglés | MEDLINE | ID: mdl-27606778

RESUMEN

Objective The American Congress of Obstetricians and Gynecologists (ACOG) task force on hypertension in pregnancy introduced a new definition of superimposed preeclampsia (SIP) adding severe features (SF) as new criteria to define severe disease. They also recommended that those with SIP be delivered ≥ 37 weeks, whereas those with SF be delivered ≤ 34 weeks. Our aim was to investigate the validity of this new definition by comparing adverse pregnancy outcomes in SIP with (SIP-SF) and without SF (SIP). Study Design Women with chronic hypertension (CHTN) enrolled in a multicenter trial were studied. SIP was reclassified according to the new definition to SIP and SIP-SF (persistent systolic blood pressure [BP] > 160 or diastolic BP > 110, platelets < 100 K, liver function tests > 70, creatinine > 1.1, or persistent central nervous system/abdominal symptoms). Composite adverse outcomes including rates of indicated preterm birth, abruptio placentae, postpartum hemorrhage, and maternal death were compared by chi-square. Adjustment was done with a multivariate logistic-regression analysis and all statistical tests were two-sided. Results A total of 216 women (28%) out of 774 with CHTN developed SIP, 87 (11%) had SIP-SF, and 129 (17%) didn't have SF. Baseline characteristics including maternal age, baseline BP, and assignment to low-dose aspirin were similar between groups. Using univariate analysis, the composite adverse outcome was higher among the SIP-SF group (p = 0.04), as well as indicated preterm birth (p = 0.02), cesarean section (p = 0.02), and SGA (p = 0.02). After adjustment, composite adverse outcomes were not significantly different between groups. The rate of SGA, however, was higher among SIP-SF (adjusted odds ratio: 3.12, p = 0.02). Conclusion The rate of SIP-SF in this study was 11% of all women with CHTN. Surprisingly, pregnancy outcomes were not significantly different in those with and without SF. We suggest a prospective observational study to determine the optimal timing for delivery in those with SIP using new ACOG diagnostic criteria.


Asunto(s)
Desprendimiento Prematuro de la Placenta/epidemiología , Hipertensión/fisiopatología , Mortalidad Materna , Hemorragia Posparto/epidemiología , Preeclampsia/fisiopatología , Nacimiento Prematuro/epidemiología , Adulto , Presión Sanguínea , Enfermedades del Sistema Nervioso Central/etiología , Enfermedad Crónica , Comorbilidad , Creatinina/sangre , Femenino , Humanos , Hipertensión/complicaciones , Recién Nacido , Recién Nacido Pequeño para la Edad Gestacional , Pruebas de Función Hepática , Recuento de Plaquetas , Embarazo , Resultado del Embarazo/epidemiología , Índice de Severidad de la Enfermedad
5.
J Obstet Gynaecol Can ; 38(8): 719-22, 2016 08.
Artículo en Inglés | MEDLINE | ID: mdl-27638982

RESUMEN

BACKGROUND: Although rare, trauma in pregnancy can cause uterine rupture. In a periviable pregnancy, uterine rupture can lead to premature delivery and significant morbidity. CASE: A 29-year-old woman with four prior CSs presented with uterine rupture and a protruding morbidly adherent placenta at 23+4 weeks of gestation. Since the pregnancy was highly desired, the defect was repaired and the decision made to continue with the pregnancy. The patient presented at 29+3 weeks of gestation with preterm labour and subsequently delivered a healthy male infant of 1130 grams. CONCLUSION: Expectant management followed by CS can be beneficial in certain cases of uterine rupture with morbidly adherent placenta following trauma. This is especially the case in a periviable pregnancy, since prolonging the pregnancy will improve neonatal outcomes. We recommend individualized management based on clinical presentation, imaging findings, and the patient's wishes.


Asunto(s)
Enfermedades Placentarias/cirugía , Rotura Uterina/cirugía , Adulto , Cesárea , Femenino , Humanos , Recién Nacido , Masculino , Embarazo , Nacimiento Prematuro
6.
Am J Perinatol ; 33(8): 745-50, 2016 07.
Artículo en Inglés | MEDLINE | ID: mdl-26890438

RESUMEN

Objective This study aims to determine the rate of gestational diabetes mellitus (GDM) in pregnancies complicated by chronic hypertension and to compare the adverse outcomes in chronic hypertensive pregnancies with and without GDM. Study Design A secondary analysis from a multicenter trial of low-dose aspirin for preeclampsia prevention in women with chronic hypertension. The rate of GDM was evaluated among singleton pregnancies complicated with chronic hypertension and grouped according to their GDM status. Pregnancy outcomes and rates of preterm delivery < 35 weeks and < 32 weeks, preeclampsia, indicated preterm birth, small for gestational age, abruptio placentae, and perinatal death were compared between those with and without GDM. A subgroup analysis comparing women who developed superimposed preeclampsia with and without GDM was studied. Multivariate logistic-regression analysis was used to adjust for potentially confounding factors. Results A total of 763 women met the inclusion criteria: 129 (17%) developed GDM. Parity, race, maternal baseline blood pressure, antihypertensive drug use, and assignment to low-dose aspirin were not significantly different between the groups with and without GDM. Using univariate analysis, maternal age (33 vs. 24%, p = 0.03) and body mass index (88 vs. 57%, p < 0.001) were higher in those who had GDM, whereas the rate of preterm delivery < 32 weeks (12 vs. 5%, p = 0.02) was higher among those without GDM. Using logistic-regression analysis, the rate of composite adverse outcomes (adjusted odds ratio [aOR], 0.77; 95% confidence interval [CI], 0.41-1.47) that included indicated preterm birth, small for gestational age, abruptio placentae, and perinatal death showed no significant differences.Superimposed preeclampsia developed in 34 (26%) women with GDM and in 182 (29%) without GDM. When superimposed preeclampsia was present, it developed at an earlier gestational age among the group without GDM (35 ± 5 vs. 37 ± 3 weeks, p = 0.003), and had higher rates of small for gestational age infants (18 vs. 3%, p = 0.03). After adjustment for confounders, only length of stay in neonatal intensive care unit was longer for those without GDM who developed superimposed preeclampsia (aOR, 0.42; 95% CI, 0.2-0.93). Conclusion Women with chronic hypertension are at a high risk for developing GDM. Outcomes in patients with chronic hypertension and GDM are not significantly different from those with chronic hypertension only.


Asunto(s)
Diabetes Gestacional/epidemiología , Hipertensión/complicaciones , Preeclampsia/epidemiología , Complicaciones del Embarazo/epidemiología , Resultado del Embarazo/epidemiología , Nacimiento Prematuro/epidemiología , Adulto , Aspirina/administración & dosificación , Femenino , Edad Gestacional , Humanos , Recién Nacido , Recién Nacido Pequeño para la Edad Gestacional , Modelos Logísticos , Edad Materna , Análisis Multivariante , Paridad , Muerte Perinatal , Preeclampsia/prevención & control , Embarazo , Texas
7.
Am J Perinatol ; 32(7): 621-6, 2015 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-25262454

RESUMEN

OBJECTIVE: To compare population versus customized fetal growth norms in identifying neonates at risk for adverse perinatal and neonatal outcomes (AOs) associated with small for gestational age (SGA) in high-risk women. DESIGN: Secondary analysis to a multicenter treatment trial of pregnant women at high risk for preeclampsia using low-dose aspirin versus placebo. The associations between SGA by population (SGApop) and customized (SGAcust) norms and AOs were evaluated. RESULTS: A total of 2,289 mother/infant pairs were included in the analysis. The rates of SGA in the aspirin and placebo groups were similar by the customized (22.8% vs 23.9%; p = 0.55) or population (8.7% vs 7.5%; p = 0.54) norms; however, they were lower using population norms compared with customized norms (p < 0.001). SGAcust, but not SGApop, was associated with spontaneous preterm birth (odds ratio [OR]: 1.44, 95% confidence interval [CI]: 1.15-1.81; p < 0.001), preterm premature rupture of membranes (OR 1.42 95% CI 1.05-1.92; p = 0.02), and cesarean delivery (OR: 1.35, 95% CI: 1.11-1.64; p = 0.002). Both SGAcust and SGApop were associated with the composite neonatal outcome, indicated preterm delivery before 32, 35, and 37 weeks, oligohydramnios, fetal distress, as well as decreased risk of oxygen requirement. Neither was associated with preeclampsia. CONCLUSION: Customized approach for assessment of fetal growth was associated with higher SGA rates and better identification of SGA neonates at risk for AOs.


Asunto(s)
Peso al Nacer , Desarrollo Fetal , Recién Nacido Pequeño para la Edad Gestacional , Aspirina/administración & dosificación , Cesárea/estadística & datos numéricos , Inhibidores de la Ciclooxigenasa/administración & dosificación , Femenino , Rotura Prematura de Membranas Fetales/epidemiología , Humanos , Recién Nacido , Oligohidramnios/epidemiología , Preeclampsia/prevención & control , Embarazo , Embarazo de Alto Riesgo , Nacimiento Prematuro/epidemiología , Valores de Referencia
8.
Am J Obstet Gynecol ; 210(4): 319, 2014 04.
Artículo en Inglés | MEDLINE | ID: mdl-24560557

RESUMEN

This article has been removed: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy). This article has been removed at the request of the Editors-in-Chief and Authors. The original publication reported that univariate analysis showed that a vertical skin incision in obese women undergoing Cesarean delivery was associated with a higher odds ratio for wound complications than a transverse skin incision. Multivariable analyses showed a reversal of the association (i.e. the odds of wound complications were lower in women with a vertical skin incision). However, there was an error in the way the variable was entered in the logistic analysis. Re-analysis with the correct coding of the variable indicates that a transverse skin incision is associated with decreased odds of wound complication compared to a vertical skin incision.


Asunto(s)
Cesárea/métodos , Obesidad Mórbida/epidemiología , Complicaciones Posoperatorias/epidemiología , Adulto , Índice de Masa Corporal , Femenino , Hematoma/epidemiología , Humanos , Edad Materna , Embarazo , Grupos Raciales/estadística & datos numéricos , Sistema de Registros , Seroma/epidemiología , Dehiscencia de la Herida Operatoria/epidemiología , Infección de la Herida Quirúrgica/epidemiología
9.
AJP Rep ; 12(1): e10-e16, 2022 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-35141030

RESUMEN

Objective The objective of this study was to measure the impact of video education at the time of admission for delivery on intent and participation in skin-to-skin contact (SSC) immediately after birth. Methods This study was a randomized controlled trial of educational intervention in women ( N = 240) of 18 years or older admitted in anticipation of normal spontaneous term delivery. Alternate patients were randomized into video ( N = 120) and no video ( N = 120) groups. Both groups received a survey about SSC. The video group watched an educational DVD and completed a postsurvey about SSC. Results During the preintervention survey, 89.2% of those in the video group compared with 83.3% of those in the no video group indicated that they planned to use SSC ( p = 0.396). After the video, 98.3% planned to do SSC after delivery ( p < 0.001). However, only 59.8% started SSC within 5 minutes of delivery in the video group and only 49.4% started SSC within 5 minutes of delivery in the no video group ( p = 0.17). Conclusion Video education alters the intention and trends toward participation in SSC within 5 minutes of delivery. Despite the plans for SSC, however, there was no significant difference in rates between the two groups. These findings support that obstacles, other than prenatal education, may affect early SSC. Key Points Significant obstacles impact skin-to-skin rate.Video education alters skin-to-skin intent.Video education can improve skin-to-skin rate.Education can happen at the time of delivery.Video education can impact mothers and infants.

10.
JAMIA Open ; 5(3): ooac061, 2022 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-35855421

RESUMEN

Objective: To identify concerns, barriers and facilitators impacting the use of patient portals by older patients as well as desired features in future updates. Materials and Methods: This is a cross-sectional study consisting of 2 focus group discussions culminating in an anonymous survey administered to women who were 65 years and older receiving urogynecologic care in Northwest Ohio. Results: Of the 205 women surveyed (91% response rate), providers and healthcare systems play the primary 2 roles (73% and 69%, respectively) in facilitating patients' use of patient portal systems and telehealth applications. Barriers to use revolved around technical difficulties (50%), privacy concerns (45%), and cost of technology (24%). The most important features desired were the ability to modify the text size within the application (47%) and an intuitive, simple interface (46%). Additional assistance for navigating technical challenges was suggested, specifically set-up of accounts (36%), saving and sharing information with caregivers (35%), and sign-in and navigation of portals (32%). Conclusion: The paucity of age-aligned medical access software and products may lead to worsening of digital exclusion and disparities in healthcare. Portal application developers and healthcare systems must advance efforts that consider the needs of those who may be older when designing patient portals.

11.
Future Sci OA ; 7(10): FSO752, 2021 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-34840809

RESUMEN

AIM: This study aimed to identify medical student stressors and mitigation methodologies based on interview modality. MATERIALS & METHODS: A survey was administered to obstetrics and gynecology applicants in in-person (IP) and virtual (VR) National Resident Matching Program cycles. This included demographics, the Mayo Clinic Medical Students Well-Being Index and stressor questions. RESULTS: A total of 137 of 151 surveys were completed (91% response rate). Subjective stress was significant in 76% of IP and 57% of VR applicants (p = 0.07). The objective Mayo Clinic Medical Students Well-Being Index values were higher in the IP (2.47 ± 1.75) compared with the VR group (2.00 ± 1.55; p = 0.10), suggesting lower stress with VR interviews. More IP (53%) compared with VR applicants (44%) were deemed 'at risk' (p < 0.01). CONCLUSION: VR interviews may mitigate select stressors during interviews.

12.
J Matern Fetal Neonatal Med ; 34(9): 1469-1478, 2021 May.
Artículo en Inglés | MEDLINE | ID: mdl-31238747

RESUMEN

Pregnancy after cardiac transplantation poses immense challenges. Maternal risks include hypertensive disorders of pregnancy, rejection, and failure of the cardiac allograft that may lead to death. Fetal risks include potential teratogenic effects of immunosuppression and prematurity. Because of the high-risk nature of pregnancy in a heart transplant patient, management of reproductive health after cardiac transplantation should include preconception counseling to all women in the reproductive age group before and after cardiac transplantation. Reliable contraception is vital as nearly half of the pregnancies in this population are unintended. Despite the associated risks, successful pregnancies after cardiac transplantation have been reported. A multidisciplinary approach proposed in this review is essential for successful outcomes. A checklist for providers to guide management is provided.


Asunto(s)
Trasplante de Corazón , Complicaciones del Embarazo , Anticoncepción , Consejo , Femenino , Trasplante de Corazón/efectos adversos , Humanos , Embarazo , Resultado del Embarazo , Salud Reproductiva
13.
Future Sci OA ; 7(3): FSO669, 2020 Dec 18.
Artículo en Inglés | MEDLINE | ID: mdl-33552545

RESUMEN

AIM: To describe the relationship between cesarean skin incision type and postoperative wound complications (WCs) in obese pregnant patients. MATERIALS & METHODS: MEDLINE (PubMed and OVID), Embase, Scopus, Web of Science Core Collection, Cochrane Library and ClinicalTrials.gov databases were used for publication search. Selection criteria consisted of articles studying pregnant patients with BMI ≥30 kg/m2 undergoing cesarean delivery and assessing the effect of skin incision type on postoperative maternal outcomes. RESULTS: Ten publications met criteria for a systematic review of a total of 2946 patients. The transverse skin incision was associated with a lower rate of WC compared with the vertical skin incision. The pooled risk ratio for WCs was 0.47 (95% CI: 0.37-0.58; p < 0.00001). CONCLUSION: Transverse skin incision may be preferable to vertical skin incision at cesarean delivery in pregnant patients with obesity as it may be associated with a lower rate of WCs.PROSPERO registration ID: CRD42020151106.

14.
Am J Obstet Gynecol MFM ; 2(2): 100087, 2020 05.
Artículo en Inglés | MEDLINE | ID: mdl-33345958

RESUMEN

Pulmonary hypertension is characterized by elevated pulmonary artery pressure caused by several clinical conditions that affect pulmonary vasculature. Morbidity and death in this condition are related to the development of right ventricular failure. Normal physiologic changes that occur in pregnancy to support the growing fetus can pose hemodynamic challenges to the pregnant patient with pulmonary hypertension that results in increased morbidity and mortality rates. Current guidelines recommend that patients with known pulmonary hypertension be counseled against pregnancy. This review aims to provide clinicians with guidelines for preconception counseling, medication management, and delivery planning.


Asunto(s)
Insuficiencia Cardíaca , Hipertensión Pulmonar , Complicaciones Cardiovasculares del Embarazo , Femenino , Humanos , Hipertensión Pulmonar/terapia , Embarazo , Complicaciones Cardiovasculares del Embarazo/terapia , Salud Reproductiva
15.
Am J Obstet Gynecol ; 201(4): 387.e1-13, 2009 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-19716121

RESUMEN

OBJECTIVE: The aim of this study was to identify changes in protein expression in normal pregnancy compared with preterm labor by using 3 proteomic methods. STUDY DESIGN: Serum was collected from 25 nonpregnant (n = 5) and pregnant women at 24-40 weeks' gestation (n = 20) who had preterm labor resulting in preterm delivery (n = 5), preterm labor with term delivery (n = 5), term labor resulting in delivery (n = 5), or at term with contractions (n = 5). Undepleted serum was used for surface-enhanced laser desorption ionization and immune-depleted serum for matrix-assisted laser desorption ionization and 2-dimensional electrophoresis. RESULTS: Surface-enhanced laser desorption ionization identified significantly different peaks between preterm labor resulting in preterm delivery vs term labor resulting in delivery and preterm labor resulting in preterm delivery vs preterm labor with term delivery using 4 surfaces. In preterm labor resulting in preterm delivery vs preterm labor with term delivery, a peak of 7783.2 m/z was significantly up-regulated and at 3164 m/z down-regulated on 3 surfaces. By using 2-dimensional electrophoresis, protein 5364 was significantly different between preterm labor resulting in preterm delivery and term labor resulting in delivery. In preterm labor resulting in preterm delivery, 6 proteins showed decreasing trend and 1 showed increasing trend vs preterm labor with term delivery. Matrix-assisted laser desorption ionization showed a striking difference at 55,000 m/z between preterm labor resulting in preterm delivery and term labor resulting in delivery. CONCLUSION: Surface-enhanced laser desorption ionization identified 2 proteins fulfilling the criteria of putative biomarkers. Biomarker identification may aid in identifying women with preterm labor who will deliver preterm.


Asunto(s)
Biomarcadores/sangre , Trabajo de Parto Prematuro/diagnóstico , Análisis de Varianza , Electroforesis en Gel Bidimensional , Femenino , Humanos , Embarazo , Análisis por Matrices de Proteínas , Proteómica , Espectrometría de Masa por Láser de Matriz Asistida de Ionización Desorción
16.
J Matern Fetal Neonatal Med ; 32(20): 3319-3324, 2019 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-29631461

RESUMEN

Background: Perinatal death, in particular intrapartum stillbirth and short-term neonatal death, as well as neonatal short-term and long-term morbidity have been associated with the time of day that the birth occurs. Indeed, evening and nighttime deliveries were associated with an increased risk of an adverse perinatal outcome when compared to similar daytime deliveries. Impact of shift change, as well as time of day delivery have been extensively studied in the context of maternal and neonatal complications of cesarean delivery, however, no studies were previously performed on timing of delivery and its effect on the outcome of pregnancies complicated by preterm premature rupture of membranes. Objective: Our objective was to compare obstetric, neonatal as well as long-term outcomes between women delivered in the daytime versus nighttime, in singleton gestations whose pregnancies were complicated by preterm premature rupture of membranes. Study design: This was a secondary analysis of a trial of the Eunice Kennedy Shriver National Institute of Child Health and Human Development Maternal-Fetal Medicine Units Network "A Randomized Clinical Trial of the Beneficial Effects of Antenatal Magnesium Sulfate for the Prevention of Cerebral Palsy." For this analysis, the time of delivery was divided into the daytime, from 07:01 to 19:00, and the nighttime, from 19:01 to 07:00. Epidemiological, obstetric characteristics as well as neonatal and long-term outcomes were compared between deliveries occurring during the daytime versus the nighttime periods. Inclusion criteria consisted of singleton gestations diagnosed with preterm premature rupture of membranes (PPROM). Multifetal gestations and pregnancies with preterm labor without preterm premature rupture of membranes were excluded. Results: A total of 1752 patients met inclusion criteria, 881 delivering during the daytime, while 871 during the nighttime. There were no differences in demographic maternal variables. There were no differences in the number of patients receiving steroids and the doses of steroids. Antibiotic prophylaxis was also equal in both groups. Postpartum endometritis, chorioamnionitis, and the latency to delivery were also equivalent between both the groups. Cesarean delivery for distress was the only different outcome, more prevalent in daytime deliveries (157 (44.7%) versus 108 (35.9%) of the nighttime ones p = .02). Neonatal adverse outcomes as well as long-term outcomes were similar between the two groups. Conclusions: In the setting of delivery at a tertiary care center, and in the era of universal use of steroids, and latency antibiotics for the management of preterm premature of membranes, there is no marked difference in pregnancy, neonatal as well as long-term outcomes for infants delivered in the daytime versus nighttime.


Asunto(s)
Ritmo Circadiano/fisiología , Parto Obstétrico/estadística & datos numéricos , Rotura Prematura de Membranas Fetales/epidemiología , Resultado del Embarazo/epidemiología , Adulto , Femenino , Rotura Prematura de Membranas Fetales/tratamiento farmacológico , Rotura Prematura de Membranas Fetales/patología , Humanos , Recién Nacido , Sulfato de Magnesio/uso terapéutico , Embarazo , Ensayos Clínicos Controlados Aleatorios como Asunto , Estudios Retrospectivos , Factores de Tiempo , Adulto Joven
17.
J Matern Fetal Neonatal Med ; 32(4): 562-567, 2019 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-28942717

RESUMEN

PURPOSE: Our goal was to compare composite neonatal and maternal morbidities (composite neonatal morbidity (CNM), composite maternal morbidity (CMM)) among deliveries with small for age (SGA) versus appropriate for gestational age (AGA; birthweight 10-89%) among obese versus non-obese women undergoing repeat cesarean delivery (CD). STUDY DESIGN: This is a secondary analysis of a prospective observational study. Women who had elective CD ≥37 weeks were studied. We excluded multiple gestations, fetal anomalies, > 1 prior CD, and medical diseases. Patients were divided into BMI ≥30 versus <30 kg/m2. CNM included respiratory distress syndrome, necrotizing enterocolitis, severe intraventricular hemorrhage, seizure, or death; CMM included transfusion, hysterectomy, operative injury, coagulopathy, thromboembolism, pulmonary edema, or death. Multivariate logistic regression was used to control for confounding factors. RESULTS: Of 7561 women, we included 65% were obese and 35% were not. SGA rates differed significantly: 8 versus 12% (p < .001). Overall, CNM was significantly higher in patients with SGA versus AGA (adjusted odds ratio (aOR) 2.04, 95% CI 1.19-3.49). CMM of SGA in obese versus non-obese was statistically different (aOR 0.11, 95% CI 0.02-0.68). Among obese mothers, SGA neonates had significantly higher CNM compared with AGA ones (aOR 2.17, 95% CI 1.03-4.59). CONCLUSIONS: SGA occurred in 8% of low-risk obese women with prior CD. CNM of SGA babies in obese versus non-obese women were similar. Paradoxically, CMM was lower in obese cases, possibly reflecting the caution that obese patients receive preoperatively. Our findings may assist in counseling patients and designing trials.


Asunto(s)
Cesárea Repetida , Enfermedades del Recién Nacido/epidemiología , Recién Nacido Pequeño para la Edad Gestacional , Obesidad/epidemiología , Complicaciones Posoperatorias/epidemiología , Adulto , Índice de Masa Corporal , Estudios de Casos y Controles , Cesárea Repetida/estadística & datos numéricos , Femenino , Humanos , Recién Nacido , Embarazo , Complicaciones del Embarazo/epidemiología , Estudios Prospectivos , Sistema de Registros , Estudios Retrospectivos , Factores de Riesgo
18.
J Matern Fetal Neonatal Med ; 31(19): 2545-2549, 2018 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-28651448

RESUMEN

BACKGROUND: Hypertensive disorders are associated with maternal and neonatal complications. Though they are more common in women with history of prior preeclampsia, they can occur in uncomplicated pregnancies. OBJECTIVE: To determine the proportion of adverse pregnancy outcomes in deliveries prior to or at ≥39 weeks, in uncomplicated singleton nulliparous women (low-risk), as well as women with history of preeclampsia in a prior gestation (high-risk). STUDY DESIGN: This was a secondary analysis from the multicenter trials of low dose aspirin for preeclampsia prevention in low and high-risk pregnancies. The proportion of adverse pregnancy outcomes including hypertensive disorders in pregnancy, small for gestational age, placental abruption, neonatal intensive critical unit admission, and respiratory distress syndrome were evaluated in the two groups. Adverse pregnancy outcomes were stratified by gestational age at delivery (<39 weeks and ≥39 weeks). Descriptive statistics were performed, and results reported as percentages. RESULTS: Three thousand twenty-one pregnancies were included in the low risk group, and 600 in the high risk one. In the low risk group 362 (12%) had hypertensive disorders, with 58% occurring at ≥39 weeks. In the low risk group, the rate of small for gestational age was of 5.9%, placental abruption 0.4%, neonatal intensive care unit admission 9%, and respiratory distress syndrome 3.5%. Sixty percent of all small for gestational age, 31% of all placenta abruptions, 44% of all neonatal intensive care unit admissions and 33% of respiratory distress syndrome cases, occurred at ≥39 weeks in the low risk group. In contrast in the high risk group, 197 (33%) patients developed a hypertensive disorder, with 35.5% occurring at ≥39 weeks. The overall rate of small for gestational age was 9.2%, abruption 2%, neonatal intensive care unit admission 15.5%, and respiratory distress syndrome 5%. In this group, 24% of all small for gestational age, 8.3% of all placental abruptions, 16% of all neonatal intensive care unit admissions and 3% of respiratory distress syndrome cases, were at ≥39 weeks. CONCLUSIONS: We found that in low-risk women, the majority of hypertensive disorders occur at ≥39 weeks, whereas in women with prior preeclampsia the majority develops at <39 weeks. Moreover, a third of all placental abruption occurred at or beyond 39 weeks in the low risk group. Our findings suggest that in low-risk women, a policy of delivery at 39 weeks may prevent most of the adverse outcome that occurs beyond that gestational age cutoff.


Asunto(s)
Hipertensión Inducida en el Embarazo/epidemiología , Desprendimiento Prematuro de la Placenta/epidemiología , Adolescente , Adulto , Femenino , Humanos , Paridad , Embarazo , Factores de Riesgo , Texas/epidemiología , Factores de Tiempo , Adulto Joven
19.
Saudi Med J ; 28(4): 620-2, 2007 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-17457490

RESUMEN

A term baby had cyanosis 2 hours after delivery; echocardiography showed hypoplastic left heart syndrome HLHS and valvular pulmonary stenosis PS. The opinions of the cardiac centers in Saudi Arabia were taken; however, the baby was not accepted probably because the associated PS made him a poor candidate for a Norwood procedure and because cardiac transplant is not available for infants in Saudi Arabia. He died after 15 days. This mother should have fetal echocardiography in future pregnancies, and if HLHS is suspected she might be advised to seek medical advice antenatally at highly specialized cardiac centers abroad, as delivery there may increase the chance of surgical intervention.


Asunto(s)
Síndrome del Corazón Izquierdo Hipoplásico/diagnóstico por imagen , Estenosis de la Válvula Pulmonar/diagnóstico por imagen , Electrocardiografía , Resultado Fatal , Humanos , Recién Nacido , Masculino , Ultrasonografía
20.
J Matern Fetal Neonatal Med ; 30(24): 2926-2932, 2017 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-27921517

RESUMEN

PURPOSE: To analyze the effect of partial compliance on preterm birth (PTB) prevention among women with previous PTB and receiving 17 alpha-hydroxyprogesterone caproate (17-OHPC). STUDY DESIGN: This is a secondary analysis of a multicenter trial for the prevention of recurrent PTB. Women with prior PTB were randomly assigned between 15 0/7 and 20 3/7 weeks to weekly injections of either 17-OHPC or placebo. Full 100% compliance (group 1) was compared to 40-80% (group 2). Recurrent PTB rates and odds ratios were calculated. Student's t, Chi-square, Wilcoxon Rank-Sum, multivariate logistic regression and Breslow-Day tests were used. RESULTS: Group 1 included 370 women versus 35 in group 2. In each group, the PTB rate was significantly reduced in pregnancies receiving 17-OHPC compared to placebo. The adjusted odds ratio for PTB rate in group 1 was 0.48 (95% CI 0.31-0.75) versus 0.18 (95% CI 0.04-0.92) in group 2. Comparing the homogeneity of both odds ratios, the rates of recurrent PTB prevention in both groups were not statistically different (Breslow-Day test; p= .15). CONCLUSION: A compliance rate of 40-80% did not significantly reduce 17-OHPC's efficacy. If confirmed, our findings could lead to a dramatic decrease in costs related to prevention of recurrent PTB.


Asunto(s)
Hidroxiprogesteronas/administración & dosificación , Cumplimiento de la Medicación/estadística & datos numéricos , Nacimiento Prematuro/epidemiología , Nacimiento Prematuro/prevención & control , Caproato de 17 alfa-Hidroxiprogesterona , Adulto , Femenino , Edad Gestacional , Humanos , Recién Nacido , Inyecciones Intramusculares , Embarazo , Recurrencia , Resultado del Tratamiento , Adulto Joven
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