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1.
JACC Case Rep ; 29(3): 102183, 2024 Feb 07.
Artigo em Inglês | MEDLINE | ID: mdl-38361570

RESUMO

A low baseline fetal heart rate at 20 weeks' gestation was detected in a fetus without cardiac structural anomalies. Fetal echocardiography and magnetocardiography were used to diagnose congenital long QT syndrome. It was confirmed in the neonate, and the same pathogenic variant in KCNQ1 was subsequently identified in the mother.

2.
AJP Rep ; 13(4): e98-e101, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38106965

RESUMO

Spinal muscular atrophy (SMA) is a rare autosomal recessive neuromuscular disease that is often associated with chronic respiratory failure. Few cases have described the antepartum and postpartum course in patients with severely compromised respiratory status. We present a case of a 24-year-old nullipara with a history of SMA type II complicated by surgically corrected kyphoscoliosis and severe restrictive lung disease. Her pregnancy was complicated by progressively worsening dyspnea resulting in increased use of noninvasive positive pressure ventilation, ultimately leading to indicated premature delivery at 28 weeks' gestation via cesarean section under general anesthesia. Women with SMA and severe restrictive lung disease are at high risk of premature delivery secondary to worsening respiratory status. A multidisciplinary approach is vital in treating these patients.

3.
JAMA Netw Open ; 6(5): e2314678, 2023 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-37213099

RESUMO

Importance: Existing reports of pregnant patients with COVID-19 disease who require extracorporeal membrane oxygenation (ECMO) are limited, with variable outcomes noted for the maternal-fetal dyad. Objective: To examine maternal and perinatal outcomes associated with ECMO used for COVID-19 with respiratory failure during pregnancy. Design, Setting, and Participants: This retrospective multicenter cohort study examined pregnant and postpartum patients who required ECMO for COVID-19 respiratory failure at 25 hospitals across the US. Eligible patients included individuals who received care at one of the study sites, were diagnosed with SARS-CoV-2 infection during pregnancy or up to 6 weeks post partum by positive nucleic acid or antigen test, and for whom ECMO was initiated for respiratory failure from March 1, 2020, to October 1, 2022. Exposures: ECMO in the setting of COVID-19 respiratory failure. Main outcome and measures: The primary outcome was maternal mortality. Secondary outcomes included serious maternal morbidity, obstetrical outcomes, and neonatal outcomes. Outcomes were compared by timing of infection during pregnancy or post partum, timing of ECMO initiation during pregnancy or post partum, and periods of circulation of SARS-CoV-2 variants. Results: From March 1, 2020, to October 1, 2022, 100 pregnant or postpartum individuals were started on ECMO (29 [29.0%] Hispanic, 25 [25.0%] non-Hispanic Black, 34 [34.0%] non-Hispanic White; mean [SD] age: 31.1 [5.5] years), including 47 (47.0%) during pregnancy, 21 (21.0%) within 24 hours post partum, and 32 (32.0%) between 24 hours and 6 weeks post partum; 79 (79.0%) had obesity, 61 (61.0%) had public or no insurance, and 67 (67.0%) did not have an immunocompromising condition. The median (IQR) ECMO run was 20 (9-49) days. There were 16 maternal deaths (16.0%; 95% CI, 8.2%-23.8%) in the study cohort, and 76 patients (76.0%; 95% CI, 58.9%-93.1%) had 1 or more serious maternal morbidity events. The largest serious maternal morbidity was venous thromboembolism and occurred in 39 patients (39.0%), which was similar across ECMO timing (40.4% pregnant [19 of 47] vs 38.1% [8 of 21] immediately postpartum vs 37.5% postpartum [12 of 32]; P > .99). Conclusions and Relevance: In this multicenter US cohort study of pregnant and postpartum patients who required ECMO for COVID-19-associated respiratory failure, most survived but experienced a high frequency of serious maternal morbidity.


Assuntos
COVID-19 , Oxigenação por Membrana Extracorpórea , Complicações Infecciosas na Gravidez , Insuficiência Respiratória , Gravidez , Feminino , Recém-Nascido , Humanos , Adulto , COVID-19/epidemiologia , COVID-19/terapia , SARS-CoV-2 , Estudos de Coortes , Período Pós-Parto , Insuficiência Respiratória/terapia , Complicações Infecciosas na Gravidez/epidemiologia , Complicações Infecciosas na Gravidez/terapia
4.
Abdom Radiol (NY) ; 48(5): 1629-1636, 2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-36625897

RESUMO

PURPOSE: The purpose of this article is to summarize available data on breastfeeding in patients with a cancer diagnosis. MATERIALS AND METHODS: A review of available literature in the MEDLINE database was performed and the data summarized. In addition, two patient interviews were conducted to gain insight into the patient perspective. RESULTS: Breastmilk is the nutritional standard for human infants and understanding the implications of a cancer diagnosis on lactation is important in optimizing maternal and infant outcomes. Though limited, available data suggest that breastfeeding may be a safe and appropriate option for some patients undergoing treatment of a malignancy. CONCLUSIONS: Patient experiences with breastfeeding in the setting of a cancer diagnosis vary widely, and depend on the type of malignancy, the timing of the diagnosis, and the indicated treatment. Breastfeeding may be an appropriate option for certain patients after multidisciplinary counseling. Alternatives to breastfeeding exist for patients who are unable to or do not desire to breastfeed.


Assuntos
Aleitamento Materno , Neoplasias , Lactente , Feminino , Humanos , Lactação
5.
Case Rep Obstet Gynecol ; 2021: 2433252, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34824872

RESUMO

BACKGROUND: Fetal umbilical vein aneurysm is an uncommon anomaly without clear guidelines regarding the management of these pregnancies. Case Presentation. We describe an ultrasound diagnosis of this condition involving a 38-year-old multigravid woman who presented at 30 weeks and 3 days gestation with severe fetal growth restriction, reverse end-diastolic flow on umbilical artery dopplers, elevated ductus venosus doppler, and an umbilical vein aneurysm. Due to nonreassuring fetal assessment in the setting of an umbilical vein aneurysm, she underwent a cesarean delivery with a favorable neonatal outcome. CONCLUSIONS: There are currently no guidelines for the management of an umbilical vein aneurysm. This case demonstrates a successful multidisciplinary approach for creating a plan of care focused on achieving a favorable outcome for a fetus with a large umbilical vein aneurysm. The approach took into account timing of delivery given the potential for fetal morbidity and mortality, while factoring in the risk of prematurity.

6.
Clin Perinatol ; 46(2): 159-172, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-31010553

RESUMO

Preterm birth can be medically-indicated or spontaneous. Almost half of spontaneous preterm deliveries are preceded by preterm labor. Preterm labor is a clinical diagnosis characterized by regular uterine contractions (painful or painless) with concomitant cervical change. This article discusses the prevention and treatment of spontaneous preterm labor utilizing progesterone and tocolytic agents and provides management recommendations in patients with and without a history of prior spontaneous preterm birth.


Assuntos
Trabalho de Parto Prematuro/tratamento farmacológico , Trabalho de Parto Prematuro/prevenção & controle , Progesterona/uso terapêutico , Progestinas/uso terapêutico , Tocolíticos/uso terapêutico , Agonistas Adrenérgicos beta/uso terapêutico , Anti-Inflamatórios não Esteroides/uso terapêutico , Bloqueadores dos Canais de Cálcio , Inibidores de Ciclo-Oxigenase/uso terapêutico , Feminino , Humanos , Sulfato de Magnésio/uso terapêutico , Doadores de Óxido Nítrico/uso terapêutico , Gravidez , Receptores de Ocitocina/antagonistas & inibidores
7.
Am J Perinatol ; 36(8): 785-789, 2019 07.
Artigo em Inglês | MEDLINE | ID: mdl-30646423

RESUMO

OBJECTIVE: We sought to compare adverse maternal outcomes between women with and without a uterine extension at the time of cesarean. STUDY DESIGN: We conducted a retrospective cohort study of women with and without a uterine extension during a primary low transverse cesarean of a full-term singleton gestation. The primary outcomes were (1) estimated blood loss (EBL) and (2) composite maternal morbidity (defined as ≥ 1 of the following: blood transfusion, endometritis, or readmission). Pearson's chi-square or Fisher's exact test was used to compare categorical data; Student's t-test or Mann-Whitney's U-tests was used for continuous data. Linear and logistic regressions were used to adjust for confounding factors. RESULTS: There were 252 women included (126 with extension and 126 without an extension). Women with extensions had a higher EBL (1,038 vs. 832 mL, p < 0.001) and higher rate of the composite maternal morbidity (19.1 vs. 5.6%, p = 0.001). Additionally, women with extensions had an increased risk of postpartum hemorrhage ≥ 1 L (53.2 vs. 23.8%, p < 0.001) and 1.5 L (12.7 vs. 0%, p < 0.001) and were associated with prolonged length of hospital stay (29 vs. 17%, p = 0.04). CONCLUSION: Uterine extensions are associated with adverse maternal outcomes including higher EBL and increase in maternal morbidity.


Assuntos
Cesárea/efeitos adversos , Hemorragia Pós-Operatória/etiologia , Hemorragia Pós-Parto/etiologia , Útero/lesões , Transfusão de Sangue , Endometrite/etiologia , Feminino , Humanos , Complicações Intraoperatórias , Hemorragia Pós-Operatória/terapia , Gravidez , Estudos Retrospectivos , Fatores de Risco
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