RESUMO
OBJECTIVE: To describe the epidemiological, clinical, paraclinical, therapeutic and evolutionary characteristics of of peripartum cardiomyopathy (PPCM) in the internal medicine department of the Zinder National Hospital (ZNH). METHODS: This was a descriptive cross-sectional study carried out from 2018 to 2022 at the ZNH Department of Internal Medicine. Included were all patients admitted for PPCM who met National Heart Blood and Lung Institute criteria. The data collected was analyzed using Excel and EPI INFO v7. RESULTS: We had collected 100 cases of PPCM out of a total of 8706 hospitalized patients, i.e. a hospital prevalence of 1.14%. The mean age of the patients was 27.9 years ± 7.4 [17-45]. The majority of patients were from underprivileged social strata (n=64). The risk factors for PMPC found were essentially hot bath (n=66), home birth (n=40), natron porridge (n=35) and multiparity (n=57). Cardiac symptomatology appeared postpartum in 56% of patients. Dyspnea was the main symptom in 98% of cases. The physical signs were dominated by the functional systolic murmur (66%). Three quarters (75%) of the patients had congestive heart failure. Electrocardiographic signs were dominated by left ventricular hypertrophy (n=65). Cardiomegaly was present in 94% of patients. Left ventricular ejection fraction was altered in all patients. Impaired renal function was found in 31% of patients. Management was based on a low-sodium diet tripod, diuretics and converting enzyme inhibitors. Two cases of death were recorded. CONCLUSION: PPCM is common in the Zinder region. It affects young women with several risk factors and is revealed by signs of congestive heart failure. For a better understanding of this still poorly elucidated condition, it is necessary to pursue research efforts.
Assuntos
Cardiomiopatias , Período Periparto , Complicações Cardiovasculares na Gravidez , Humanos , Feminino , Adulto , Estudos Transversais , Gravidez , Cardiomiopatias/epidemiologia , Cardiomiopatias/diagnóstico , Cardiomiopatias/etiologia , Adulto Jovem , Complicações Cardiovasculares na Gravidez/epidemiologia , Complicações Cardiovasculares na Gravidez/diagnóstico , Pessoa de Meia-Idade , Adolescente , Níger/epidemiologia , Fatores de Risco , Prevalência , Transtornos Puerperais/epidemiologia , Transtornos Puerperais/diagnóstico , Transtornos Puerperais/etiologia , Recursos em Saúde/estatística & dados numéricosRESUMO
BACKGROUND: More women of childbearing age are surviving after heart transplantation (HT), many of whom have a desire to become pregnant. Limited data exist evaluating patients' perspectives, receipt of counseling, and knowledge surrounding contraception, pregnancy, breastfeeding, and medication safety after HT. METHODS: We conducted a voluntary, confidential, web-based cross-sectional survey of women who were childbearing age (defined as 18-45 years) at the time of HT. Transplants occurred between January 2005 and January 2020. Surveys were conducted across 6 high-volume HT centers in the United States. RESULTS: There were 64 responses from women who were of childbearing age at the time of HT. Twenty-five women (39.1%) were pregnant before HT, and 6 (9.4%) women reported at least 1 pregnancy post-transplant. Fifty-three percent (n=34) reported they did not receive enough information on post-HT pregnancy before listing for HT, and 26% (n=16) did not discuss their ability to become pregnant with their care team before proceeding with HT. Following HT, 44% (n=28) still felt that they had not received enough information regarding pregnancy. The majority of women (n=49, 77%) had discussed contraception to prevent unplanned pregnancy with their transplant team. Twenty percent (n=13) reported that pregnancy was never safe after transplantation based on the information they had received from their transplant providers. CONCLUSIONS: Many women feel they are not receiving adequate counseling with regard to posttransplant reproductive health. This survey highlights an opportunity to improve both provider education and patient communication to better support women with HT desiring posttransplant pregnancy.
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Conhecimentos, Atitudes e Prática em Saúde , Transplante de Coração , Humanos , Feminino , Gravidez , Adulto , Estudos Transversais , Pessoa de Meia-Idade , Adulto Jovem , Adolescente , Estados Unidos , Insuficiência Cardíaca/cirurgia , Insuficiência Cardíaca/psicologia , Anticoncepção/métodos , Educação de Pacientes como Assunto , Complicações Cardiovasculares na GravidezRESUMO
INTRODUCTION: Pregnancy in a woman with heart and chronic renal failure can lead to life-threatening complications for both mother and child. Although such cases are often delivered by cesarean section, few reports have described anesthesia methods. CASE PRESENTATION: We encountered a case in which cesarean section was performed using combined spinal and epidural anesthesia for a pregnant woman with chronic renal and heart failure. The 35-year-old Japanese woman had been undergoing hemodialysis for several years. Heart failure symptoms that appeared during pregnancy initially improved with treatments such as increasing hemodialysis, but recurred. She was admitted to the intensive care unit. The initial plan was to deliver the baby after a few weeks, but further progression of heart failure became a concern. After a clinical conference among staff, a cesarean section with combined spinal and epidural anesthesia was scheduled for 24 weeks, 0 days of gestation. The anticoagulant for dialysis was also changed from heparin to nafamostat in preparation for cesarean section. Monitoring was started with central venous and radial artery pressures before induction of anesthesia. Combined spinal and epidural anesthesia was induced and the cesarean section was completed without complications. Surgery was initiated under continuous administration of phenylephrine, which was intended to avoid hypotension due to anesthesia. The hemodynamic and respiratory status of the patient remained stable postoperatively. After the cesarean section, morphine was administered epidurally and the epidural catheter was removed. CONCLUSION: Cesarean section was safely performed for a pregnant woman with renal and heart failure using combined spinal and epidural anesthesia.
Assuntos
Anestesia Epidural , Anestesia Obstétrica , Raquianestesia , Cesárea , Insuficiência Cardíaca , Falência Renal Crônica , Humanos , Feminino , Gravidez , Adulto , Insuficiência Cardíaca/complicações , Anestesia Epidural/métodos , Falência Renal Crônica/terapia , Falência Renal Crônica/complicações , Raquianestesia/métodos , Anestesia Obstétrica/métodos , Diálise Renal , Complicações Cardiovasculares na Gravidez/cirurgia , Complicações na Gravidez/cirurgiaRESUMO
Objective: To analysis the risk factors for major adverse cardiovascular event (MACE) in pregnant women with valvular heart disease (VHD) and to construct a risk prediction model. Methods: The clinical data of 245 pregnant women with VHD who were hospitalized in Beijing Anzhen Hospital from January 1, 2012, to June 1, 2023 were retrospectively analyzed, including general information, pre-pregnancy and pregnancy-associated cardiac conditions, and MACE. Univariate analysis and logistic regression models were employed to identify risk factors for MACE during pregnancy among pregnant women with VHD. Furthermore, a predictive model was constructed and internal validation was conducted using bootstrap techniques. Results: (1) Among 245 pregnant women with VHD, the incidence of MACE was 18.0% (44/245), and the most common MACE was heart failure (61.4%, 27/44). The mitral valve was the most frequently affected valve (64.9%, 159/245). Prior to pregnancy, the most common type of valve surgery undertaken was mechanical valve replacement, representing 31.4% (77/245) of surgeries. In contrast, among those pregnant women who did not undergo valve surgery before pregnancy, the most common lesion type was mitral regurgitation (17.6%, 43/245). (2) Comparing the maternal and infant outcomes of warfarin, low molecular weight heparin (LMWH) and LMWH sequential with warfarin, the fetal loss rate (36%, 15/42) and malformation rate (7%, 3/42) were the highest, but the MACE rate (12%, 5/42) was the lowest in warfarin group. The fetal loss rate (1/19), malformation rate (1/19) and artificial valve thrombosis rate (0) of LMWH sequential with warfarin were the lowest, and the fetal loss rate and artificial valve thrombosis rate of the three anticoagulation methods were statistically significant (all P<0.05). (3) There were no significant differences in gestational age, age of diagnosis of heart disease, weight at delivery, pre-pregnancy body mass index, proportion of multiparous women and chronic medical history between women with MACE and those without MACE (all P>0.05). (4) Binary logistic regression analysis identified the following as risk factors for MACE during the second trimester of pregnancy among pregnant women with VHD: pre-pregnancy cardiac symptoms, history of corrective surgery for congenital heart disease, pregnancy risk grade â ¤, anticoagulation with LMWH during pregnancy, and arrhythmia (all P<0.05). Based on the results of multivariate analysis, a receiver operating characteristic curve was constructed, with an area under the curve of 0.837, indicating good discriminative ability. The calibration plot demonstrated a close alignment between the standard curve and the calibration prediction curve, suggesting excellent calibration of the model. Conclusions: Pregnant women with VHD are at a high risk of experiencing MACE during gestation. Five risk factors, including pre-pregnancy cardiac symptoms, history of corrective surgery for congenital heart disease, pregnancy risk grade â ¤, anticoagulation with LMWH, and arrhythmia, could aid in identifying high-risk pregnant women.
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Doenças das Valvas Cardíacas , Complicações Cardiovasculares na Gravidez , Humanos , Feminino , Gravidez , Fatores de Risco , Doenças das Valvas Cardíacas/cirurgia , Doenças das Valvas Cardíacas/complicações , Doenças das Valvas Cardíacas/epidemiologia , Estudos Retrospectivos , Complicações Cardiovasculares na Gravidez/epidemiologia , Anticoagulantes/administração & dosagem , Anticoagulantes/uso terapêutico , Adulto , Incidência , Insuficiência Cardíaca/epidemiologia , Insuficiência Cardíaca/etiologiaRESUMO
Objective: To analyze the changes in cardiac structure and function in women with different types of hypertensive disorders in pregnancy (HDP) and explore their influencing factors. Methods: A total of 1 967 pregnant women diagnosed with HDP who delivered at Peking University Third Hospital from January 1, 2014 to April 15, 2022 were included in the study. They were categorized into four groups based on specific HDP diagnoses: gestational hypertension (506 cases, 25.7%), pre-eclampsia (589 cases, 29.9%), pregnancy complicated with chronic hypertension (332 cases, 16.9%) and chronic hypertension with pre-eclampsia (540 cases, 27.5%). Differences in cardiac structure and function among four groups were retrospectively analyzed. Cardiac structure indicators included left atrial diameter (LAD), left atrial area (LAA), right atrial area (RAA), left ventricular end-diastolic diameter (LVEDD), interventricular septal thickness (IVST), left ventricular posterior wall thickness (LVPWT), systolic function indicators included left ventricular ejection fraction (LVEF), lateral systolic mitral annular velocity (Sm), diastolic function indicators included peak early diastolic mitral in flow velocity (E)/peak late diastolic mitral in flow velocity (A), and E/peak early diastolic myocardial velocity of the lateral mitral annulus early diastolic velocity (Em). Influencing factors on cardiac structure and function were analyzed using generalized linear regression. Influencing factors were assessed by generalized linear regression. Results: (1) General clinical data: the differences in age, gestational week at delivery, blood pressure, proportion of diabetes, and length of hospital stay were statistically significant among four different HDP types (all P<0.05). (2) Compared with pregnant women with pregnancy complicated with chronic hypertension, pre-eclampsia, and gestational hypertension, those with chronic hypertension with pre-eclampsia had larger LAD, LAA, RAA and LVEDD (all P<0.001), thicker IVST and LVPWT (all P<0.001), and reduced left ventricular diastolic function (E/A, lateral Em, E/Em) and systolic function (lateral Sm; all P<0.001). Pregnant women with gestational hypertension had the least changes in cardiac structure and function. Compared with pregnant women with pre-eclampsia, those with pregnancy complicated with chronic hypertension had smaller RAA (P<0.001) and lower E/A (P<0.001), with no significant difference in other indicators (all P>0.05). (3) Chronic hypertension with pre-eclampsia, pregnancy complicated with chronic hypertension, and pre-eclampsia were associated with larger LAD, LAA, and LVEDD, and lower lateral Em (all P<0.05). Conclusions: Different types of HDP are associated with distinct changes in cardiac structure and function. Chronic hypertension with pre-eclampsia demonstrates the most pronounced alterations, followed by pre-eclampsia and pregnancy complicated with chronic hypertension, and gestational hypertension showed the least changes.
Assuntos
Ecocardiografia , Ventrículos do Coração , Hipertensão Induzida pela Gravidez , Pré-Eclâmpsia , Função Ventricular Esquerda , Humanos , Feminino , Gravidez , Hipertensão Induzida pela Gravidez/fisiopatologia , Estudos Retrospectivos , Pré-Eclâmpsia/fisiopatologia , Ventrículos do Coração/fisiopatologia , Função Ventricular Esquerda/fisiologia , Diástole , Volume Sistólico , Átrios do Coração/fisiopatologia , Átrios do Coração/patologia , Sístole , Adulto , Complicações Cardiovasculares na Gravidez/fisiopatologia , Coração/fisiopatologia , Hipertensão/fisiopatologiaRESUMO
OBJECTIVE: The aim of the study was to assess the impact of the Gamma coronavirus disease 2019 (COVID-19) variant on pregnant and postpartum women with Cardiovascular Disease (CVD). METHODS: The Influenza Epidemiological Surveillance System database (SIVEP-Gripe), a compulsory notification system for cases of Severe Acute Respiratory Syndrome (SARS), was investigated for notified cases of pregnant and postpartum women with reported CVD and SARS due to COVID-19 between February 16, 2020 and May 1, 2021 (when vaccination began), was investigated. In this retrospective cohort, two groups were formed based on symptom onset date, according to the predominance of the variants: original (group 2020) and Gamma (group 2021). Cases with missing information on the presence or absence of CVD were excluded. The comparative analysis was controlled for confounding variables. RESULTS: Among 703 COVID-19 cases notified with CVD (406 patients in 2020 and 297 patients in 2021), compared to 2020, cases in 2021 had more respiratory symptoms (90.6 % vs. 80.1 %, p < 0.001), greater ventilatory support need (75.3 % vs. 53.9 %, p < 0.001), more ICU admission (46.6 % vs. 34.3 %, p = 0.002), longer duration (20.59 ± 14.47 vs. 16.52 ± 12.98 days, p < 0.001), higher mortality (25.6 % vs. 15.5 %, p < 0.001), with more than two-times mortality likelihood in the third trimester (adjusted OR = 2.41, 95 % CI 1.50-3.88, p < 0.001) or puerperium periods (adjusted_OR = 2.15, 95 % CI 1.34-3.44, p = 0.001). CONCLUSIONS: In Brazil, pregnant and postpartum women with CVDs in the Gamma variant phase have higher morbidity and mortality than those affected by the original variant of Coronavirus-19.
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COVID-19 , Doenças Cardiovasculares , SARS-CoV-2 , Humanos , Feminino , Gravidez , COVID-19/mortalidade , COVID-19/epidemiologia , Adulto , Estudos Retrospectivos , Doenças Cardiovasculares/mortalidade , Brasil/epidemiologia , Prognóstico , Hospitalização/estatística & dados numéricos , Complicações Infecciosas na Gravidez/virologia , Complicações Infecciosas na Gravidez/epidemiologia , Período Pós-Parto , Complicações Cardiovasculares na Gravidez , Fatores de RiscoRESUMO
A Gravida 2 Para 1 Live 1 in her late 20s and of South Asian ethnicity with previous lower segment caesarean section (LSCS) was hospitalised for confinement at 37 weeks for chronic hypertension with superimposed pre-eclampsia.The patient was diagnosed with type III Takayasu's arteritis following a previous uncomplicated pregnancy. A year after her first childbirth, she presented with headache, recurrent scleritis, hypertension, bilateral absent lower limb pulses and right femoral bruit. CT angiogram revealed concentric thickening of the aorta and complete occlusion of the infrarenal aorta, with a saccular aneurysm 18 mm in diameter in the distal thoracic aorta at the T10 level. She was started on immunosuppressants and antihypertensives. During the current pregnancy, she received multidisciplinary care and underwent an elective LSCS with intrauterine contraceptive device (IUCD) placement at term under spinal anaesthesia. Postoperatively, nitroglycerine infusion followed by oral labetalol was administered for hypertension. She was discharged on day 10 with regular follow-up.
Assuntos
Complicações Cardiovasculares na Gravidez , Arterite de Takayasu , Humanos , Arterite de Takayasu/complicações , Arterite de Takayasu/tratamento farmacológico , Arterite de Takayasu/diagnóstico , Feminino , Gravidez , Adulto , Complicações Cardiovasculares na Gravidez/terapia , Complicações Cardiovasculares na Gravidez/diagnóstico , Cesárea , Anti-Hipertensivos/uso terapêutico , Aorta Abdominal/diagnóstico por imagem , Angiografia por Tomografia ComputadorizadaRESUMO
Objective: Black patients have disproportionately more cases of peripartum cardiomyopathy (PPCM) and more severe disease. To better understand these disparities, we examined the geographic distribution of patients with PPCM by race and evaluated associations between race and social vulnerability. We hypothesized that Black patients with PPCM are more likely than White patients to live in socially vulnerable communities. Study Design: A retrospective cohort study of patients with PPCM defined by the National Institutes of Health, National Heart, Lung, and Blood Institute was conducted at a single center from January 2000 to November 2017. The US census tract for each patient was identified, and social vulnerability was assessed using the Centers for Disease Control and Prevention Social Vulnerability Index (SVI). Higher SVI values represent a more vulnerable community. SVI and select subcomponents were compared by self-reported race. Results: Among 90 patients with PPCM (47 White, 43 Black), the ejection fraction at diagnosis was similar between groups, although Black patients were more likely to have an ejection fraction of ≤40% at 6 to 12 months postpartum. Black race was associated with living in areas of greater social vulnerability; mean SVI was significantly higher among Black individuals than among White individuals (.56 versus .33, P=.0003). Black patients lived in areas with more people living in poverty, higher unemployment, and more single-parent households. Conclusion: Black patients with PPCM were more likely to have persistent left ventricular dysfunction and live in areas of greater social vulnerability. Strategies to achieve equitable social determinants of health are needed to improve health outcomes in Black patients with PPCM.
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Negro ou Afro-Americano , Cardiomiopatias , Período Periparto , Vulnerabilidade Social , População Branca , Humanos , Feminino , Estudos Retrospectivos , Adulto , Cardiomiopatias/etnologia , Gravidez , População Branca/estatística & dados numéricos , Negro ou Afro-Americano/estatística & dados numéricos , Disparidades nos Níveis de Saúde , Estados Unidos/epidemiologia , Complicações Cardiovasculares na Gravidez/etnologiaAssuntos
Hipertensão Portal , Humanos , Gravidez , Feminino , Hipertensão Portal/diagnóstico , Hipertensão Portal/complicações , Hipertensão Portal/etiologia , Adulto , Policitemia/diagnóstico , Policitemia/etiologia , Policitemia/complicações , Complicações Hematológicas na Gravidez/diagnóstico , Complicações Cardiovasculares na Gravidez/diagnóstico , Trombocitemia Essencial/complicações , Trombocitemia Essencial/diagnósticoRESUMO
BACKGROUND: To summarize the clinical experience of intracranial aneurysm clipping in the treatment of ruptured intracranial aneurysms in the second trimester of pregnancy. METHODS: A case of ruptured middle cerebral aneurysm in the second trimester of pregnancy was reported. Craniotomy and aneurysm clipping were performed at 24 weeks of pregnancy, and fetal preservation was continued after the operation. RESULTS: The prognosis of the parturient was good and the skull was missing on the operative side. A healthy baby boy was delivered by cesarean section 2 months after the operation, and skull repair was performed 4 months after the operation. During the follow-up for 1 year, the mother and son were healthy and no obvious sequelae were found. CONCLUSION: Ruptured intracranial aneurysm hemorrhage in mid-pregnancy is a rare and critical case. Summarizing the corresponding clinical experience will help to have a reference plan for the next time when facing a similar situation, and it will help to treat critically ill patients. The treatment of ruptured intracranial aneurysm in mid-pregnancy requires multidisciplinary collaboration, and cranial aneurysm clampingâ +â fertility preservation can reduce the impact of radiation on the fetus and improve the prognosis for both the mother and the fetus.
Assuntos
Aneurisma Roto , Aneurisma Intracraniano , Segundo Trimestre da Gravidez , Humanos , Gravidez , Feminino , Aneurisma Intracraniano/cirurgia , Aneurisma Intracraniano/complicações , Aneurisma Roto/cirurgia , Aneurisma Roto/complicações , Adulto , Complicações Cardiovasculares na Gravidez/cirurgia , Complicações Cardiovasculares na Gravidez/terapia , Craniotomia/métodos , CesáreaRESUMO
Preeclampsia and peripartum cardiomyopathy (PPCM) are significant obstetric problems that can arise during or after pregnancy. Both are known to be causes of maternal mortality and morbidity. Several recent studies have suggested a link between preeclampsia and the pathophysiology of PPCM. However, the common thread that connects the two has yet to be thoroughly and fully articulated. Here, we investigate the complex dynamics of preeclampsia and PPCM in this review. Our analysis focuses mainly on inflammatory and immunological responses, endothelial dysfunction as a shared pathway, and potential genetic predisposition to both diseases. To begin, we will look at how excessive inflammatory and immunological responses can lead to clinical symptoms of both illnesses, emphasizing the role of proinflammatory cytokines and immune cells in modifying vascular and tissue responses. Second, we consider endothelial dysfunction to be a crucial point at which endothelial damage and activation contribute to pathogenesis through increased vascular permeability, vascular dysfunction, and thrombus formation. Finally, we examine recent information suggesting genetic predispositions to preeclampsia and PPCM, such as genetic variants in genes involved in the management of blood pressure, the inflammatory response, and heart structural integrity. With this synergistic study, we seek to encourage more research and creative therapy solutions by emphasizing the need for an interdisciplinary approach to understanding and managing the connection between preeclampsia and PPCM.
Assuntos
Cardiomiopatias , Período Periparto , Pré-Eclâmpsia , Humanos , Feminino , Pré-Eclâmpsia/fisiopatologia , Pré-Eclâmpsia/genética , Gravidez , Cardiomiopatias/etiologia , Cardiomiopatias/genética , Cardiomiopatias/fisiopatologia , Predisposição Genética para Doença , Endotélio Vascular/fisiopatologia , Complicações Cardiovasculares na Gravidez/fisiopatologia , Complicações Cardiovasculares na Gravidez/genéticaRESUMO
BACKGROUND: Hypertension among persons with childbearing potential is on the rise. Maintaining proper blood pressure during pregnancy is vital to prevent maternal and neonatal complications. Yet, limited evidence on the risk-benefit of various antihypertensives presents challenges for informed decision-making during this critical period. This study aimed to examine the utilization patterns of different classes of antihypertensives among persons with pre-existing hypertension before, during, and after pregnancy. METHODS: We used MarketScan® Commercial Database 2011-2020 to analyze antihypertensive utilization among pregnant persons aged 12 to 55 identified via a validated algorithm. Pre-existing hypertension was defined as ≥1 inpatient or ≥2 outpatient encounters for hypertension within the 180 days preceding the LMP. Antihypertensive utilization was described during target periods: 0-3 months (0-3M) before pregnancy, 1st/2nd/3rd trimester (T1/2/3), 0-3M, and 4-6M after pregnancy. RESULTS: We identified 1,950,292 pregnancies, of which 20,576 (12,978 live and 7,598 non-live) had pre-existing hypertension. Both groups had similar antihypertensive use (80.1% and 81.0%, respectively) during the 6 months before pregnancy (baseline). For live-birth pregnancies, 13.9% of baseline users discontinued treatment during pregnancy, while 28.9% of non-users initiated antihypertensives during pregnancy, and 17.2% started postpartum. Before pregnancy, the predominant antihypertensives included thiazide diuretics (21.9%), combined α- and ß-blockers (18.4%), and dihydropyridines (16.2%). During pregnancy, thiazide diuretics, cardioselective ß-blockers, and ACE inhibitors declined (T3: 3.0%, 4.2%, and 0.8%). Dihydropyridine use was steady during pregnancy, but preference shifted from amlodipine to nifedipine in T3 (2.2.% vs.10.8%). Central α2-agonists increased during pregnancy (up to 15.2% in T3) compared to both pre- (9.8%) and post-pregnancy (5.7%). ARBs mirrored ACE inhibitors, with less than 1% utilization in later trimesters. Combination agents dropped from 10.8% pre-pregnancy to 0.8% in T3, then rebounded to 7.3% post-pregnancy. CONCLUSION: Research is warranted to evaluate the choice of antihypertensives and optimal timing to switch to safer alternatives, considering maternal and fetal outcomes.
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Anti-Hipertensivos , Hipertensão , Humanos , Feminino , Gravidez , Anti-Hipertensivos/uso terapêutico , Adulto , Adolescente , Hipertensão/tratamento farmacológico , Hipertensão/epidemiologia , Adulto Jovem , Estados Unidos/epidemiologia , Pessoa de Meia-Idade , Criança , Complicações Cardiovasculares na Gravidez/tratamento farmacológico , Complicações Cardiovasculares na Gravidez/epidemiologia , Pressão Sanguínea/efeitos dos fármacos , Inibidores da Enzima Conversora de Angiotensina/uso terapêuticoRESUMO
OBJECTIVE: To evaluate maternal and neonatal outcomes by type of antihypertensive used in participants of the CHAP (Chronic Hypertension in Pregnancy) trial. METHODS: We conducted a planned secondary analysis of CHAP, an open-label, multicenter, randomized trial of antihypertensive treatment compared with standard care (no treatment unless severe hypertension developed) in pregnant patients with mild chronic hypertension (blood pressure 140-159/90-104 mm Hg before 20 weeks of gestation) and singleton pregnancies. We performed three comparisons based on medications prescribed at enrollment: labetalol compared with standard care, nifedipine compared with standard care, and labetalol compared with nifedipine. Although active compared with standard care groups were randomized, medication assignment within the active treatment group was not random but based on clinician or patient preference. The primary outcome was the occurrence of superimposed preeclampsia with severe features, preterm birth before 35 weeks of gestation, placental abruption, or fetal or neonatal death. The key secondary outcome was small for gestational age (SGA) neonates. We also compared medication adverse effects between groups. Relative risks (RRs) and 95% CIs were estimated with log binomial regression to adjust for confounding. RESULTS: Of 2,292 participants analyzed, 720 (31.4%) received labetalol, 417 (18.2%) received nifedipine, and 1,155 (50.4%) received no treatment. The mean gestational age at enrollment was 10.5±3.7 weeks; nearly half of participants (47.5%) identified as non-Hispanic Black; and 44.5% used aspirin. The primary outcome occurred in 217 (30.1%), 130 (31.2%), and 427 (37.0%) in the labetalol, nifedipine, and standard care groups, respectively. Risk of the primary outcome was lower among those receiving treatment (labetalol use vs standard adjusted RR 0.82, 95% CI, 0.72-0.94; nifedipine use vs standard adjusted RR 0.84, 95% CI, 0.71-0.99), but there was no significant difference in risk when labetalol was compared with nifedipine (adjusted RR 0.98, 95% CI, 0.82-1.18). There were no significant differences in SGA or serious adverse events between participants receiving labetalol and those receiving nifedipine. CONCLUSION: No significant differences in predetermined maternal or neonatal outcomes were detected on the basis of the use of labetalol or nifedipine for treatment of chronic hypertension in pregnancy. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov, NCT02299414.
Assuntos
Anti-Hipertensivos , Hipertensão , Labetalol , Nifedipino , Resultado da Gravidez , Humanos , Gravidez , Feminino , Labetalol/administração & dosagem , Labetalol/efeitos adversos , Labetalol/uso terapêutico , Nifedipino/administração & dosagem , Nifedipino/efeitos adversos , Nifedipino/uso terapêutico , Anti-Hipertensivos/administração & dosagem , Anti-Hipertensivos/efeitos adversos , Anti-Hipertensivos/uso terapêutico , Adulto , Hipertensão/tratamento farmacológico , Recém-Nascido , Complicações Cardiovasculares na Gravidez/tratamento farmacológico , Hipertensão Induzida pela Gravidez/tratamento farmacológico , Administração Oral , Recém-Nascido Pequeno para a Idade Gestacional , Pré-Eclâmpsia/tratamento farmacológico , Doença CrônicaRESUMO
OBJECTIVE: To investigate the optimal gestational age to deliver pregnant people with chronic hypertension to improve perinatal outcomes. METHODS: We conducted a planned secondary analysis of a randomized controlled trial of chronic hypertension treatment to different blood pressure goals. Participants with term, singleton gestations were included. Those with fetal anomalies and those with a diagnosis of preeclampsia before 37 weeks of gestation were excluded. The primary maternal composite outcome included death, serious morbidity (heart failure, stroke, encephalopathy, myocardial infarction, pulmonary edema, intensive care unit admission, intubation, renal failure), preeclampsia with severe features, hemorrhage requiring blood transfusion, or abruption. The primary neonatal outcome included fetal or neonatal death, respiratory support beyond oxygen mask, Apgar score less than 3 at 5 minutes, neonatal seizures, or suspected sepsis. Secondary outcomes included intrapartum cesarean birth, length of stay, neonatal intensive care unit admission, respiratory distress syndrome (RDS), transient tachypnea of the newborn, and hypoglycemia. Those with a planned delivery were compared with those expectantly managed at each gestational week. Adjusted odds ratios (aORs) with 95% CIs are reported. RESULTS: We included 1,417 participants with mild chronic hypertension; 305 (21.5%) with a new diagnosis in pregnancy and 1,112 (78.5%) with known preexisting hypertension. Groups differed by body mass index (BMI) and preexisting diabetes. In adjusted models, there was no association between planned delivery and the primary maternal or neonatal composite outcome in any gestational age week compared with expectant management. Planned delivery at 37 weeks of gestation was associated with RDS (7.9% vs 3.0%, aOR 2.70, 95% CI, 1.40-5.22), and planned delivery at 37 and 38 weeks was associated with neonatal hypoglycemia (19.4% vs 10.7%, aOR 1.97, 95% CI, 1.27-3.08 in week 37; 14.4% vs 7.7%, aOR 1.82, 95% CI, 1.06-3.10 in week 38). CONCLUSION: Planned delivery in the early-term period compared with expectant management was not associated with a reduction in adverse maternal outcomes. However, it was associated with increased odds of some neonatal complications. Delivery timing for individuals with mild chronic hypertension should weigh maternal and neonatal outcomes in each gestational week but may be optimized by delivery at 39 weeks.
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Idade Gestacional , Hipertensão , Humanos , Feminino , Gravidez , Adulto , Recém-Nascido , Parto Obstétrico , Complicações Cardiovasculares na Gravidez/terapia , Resultado da Gravidez , Fatores de Tempo , Cesárea/estatística & dados numéricos , Doença Crônica , Adulto JovemRESUMO
Pregnancy-associated pulmonary embolism (PE) is a type of venous thromboembolism (VTE) that seriously threatens the lives of pregnant women and has gained more attention in clinical practice. Due to physiological and anatomical characteristics, the incidence of VTE during pregnancy and postpartum is significantly higher than that during non-pregnancy periods. Currently, guidelines widely acknowledge the exploration of appropriate risk assessment models to evaluate the risk of pregnancy-associated VTE and to take corresponding preventive measures from mechanical to medication methods according to different risk levels. For patients suspected of PE, initial assessments can be made based on whether they exhibit clinical manifestations of deep vein thrombosis, with options including vascular compression ultrasonography or chest X-ray examination. Confirmation relies on CT pulmonary angiography or V/Q imaging. For patients with shock, echocardiography can be quickly used for the diagnosis and differential diagnosis of PE. The management of pregnancy-associated pulmonary embolism PE depends on the patient's hemodynamic status, with options including reperfusion therapy or anticoagulation therapy. Extracorporeal membrane oxygenation may also be beneficial in high risk patients. The overall evidence level for the prevention and management of pregnancy-associated PE is low, and further exploration in clinical practice is still needed to promote the safety of pregnant women.
Assuntos
Embolia Pulmonar , Humanos , Embolia Pulmonar/diagnóstico , Embolia Pulmonar/prevenção & controle , Embolia Pulmonar/terapia , Gravidez , Feminino , Complicações Cardiovasculares na Gravidez/diagnóstico , Complicações Cardiovasculares na Gravidez/terapia , Complicações Cardiovasculares na Gravidez/prevenção & controle , Anticoagulantes/uso terapêutico , Tromboembolia Venosa/prevenção & controle , Tromboembolia Venosa/diagnóstico , Tromboembolia Venosa/terapia , Tromboembolia Venosa/etiologia , Fatores de Risco , Trombose Venosa/diagnóstico , Trombose Venosa/prevenção & controle , Trombose Venosa/terapia , Ecocardiografia , Oxigenação por Membrana ExtracorpóreaRESUMO
Angiotensin II receptor blockers (ARBs) are contraindicated during pregnancy because of fetal toxicity. All previous reports on adverse fetal outcomes involved women who continued to take low-dose ARBs for hypertension and were unaware of the adverse effects. Herein, we report the case of a 23-year-old pregnant woman in her third trimester who experienced an ARB overdose after an argument with her partner. Pregnancy was complicated by transient oligohydramnios, and fetal magnetic resonance imaging suggested renal failure. Despite these concerns, the newborn had no morphological abnormalities or abnormal neurological findings. Renal impairment improved over time, and the infant grew well. A single overdose of ARBs in the third trimester can lead to fetal renal failure, similar to long-term low-dose ARB administration; however, favorable outcomes are possible. An overdose of ARBs may transiently cause renal failure, which may improve. The study findings may inform counseling for women who are unexpectedly exposed to an overdose of ARBs.
Assuntos
Terceiro Trimestre da Gravidez , Humanos , Feminino , Gravidez , Adulto Jovem , Overdose de Drogas , Antagonistas de Receptores de Angiotensina/efeitos adversos , Antagonistas de Receptores de Angiotensina/administração & dosagem , Insuficiência Renal/induzido quimicamente , Adulto , Complicações Cardiovasculares na Gravidez/tratamento farmacológicoAssuntos
Assistência Perioperatória , Período Pós-Parto , Tromboembolia Venosa , Humanos , Gravidez , Feminino , Tromboembolia Venosa/prevenção & controle , Tromboembolia Venosa/etiologia , Assistência Perioperatória/métodos , Assistência Perioperatória/normas , Europa (Continente) , Complicações Cardiovasculares na Gravidez/prevenção & controle , Anticoagulantes/administração & dosagem , Anticoagulantes/uso terapêutico , Procedimentos Cirúrgicos Operatórios/efeitos adversosRESUMO
INTRODUCTION: The aim of this paper was to make a preliminary analysis of the risk factors related to venous thromboembolism (VTE) in pregnant women by Meta-analysis. EVIDENCE ACQUISITION: Three databases including PubMed, Web of Science, and The National Library of Medicine (NLM) were systematically searched from their establishment to January 1, 2023, and the obtained data were statistically analyzed using RevMan5.3 software. EVIDENCE SYNTHESIS: A total of 10 studies were included, involving 22 risk factors, of which 16 were included for further analysis. Meta analysis showed that cesarean section (OR=2.05, 95%CI: 1.71, 2.47, P=0.007), gestational diabetes (OR=1.17, 95%CI: 1.09, 1.27, P<0.001), eclampsia or preeclampsia (OR=1.88, 95%CI: 1.42, 2.49, P< 0.001), obesity (OR=1.19, 95%CI: 1.04, 1.86, P=0.028), twin or multiple pregnancy (OR=2.34, 95%CI: 1.46, 3.76, P<0.001), chronic heart disease (OR=3.59, 95%CI: 3.28, 3.92, P<0.001), and blood transfusion history (OR=3.20, 95%CI: 2.78, 3.68, P<0.001) were risk factors for VTE in pregnant women. CONCLUSIONS: Existing evidence suggests that cesarean section, gestational diabetes, eclampsia or preeclampsia, obesity (body mass index ≥30 kg/m2), twin or multiple pregnancy, chronic heart disease, and blood transfusion history may be risk factors for VTE in pregnant women. In clinical practice, the evaluation and management of VTE should be strengthened, and a model for clinical prediction of VTE can be established to provide a reference for the prevention of VTE.
Assuntos
Cesárea , Tromboembolia Venosa , Humanos , Gravidez , Feminino , Fatores de Risco , Tromboembolia Venosa/epidemiologia , Tromboembolia Venosa/diagnóstico , Tromboembolia Venosa/etiologia , Complicações Cardiovasculares na Gravidez/epidemiologia , Complicações Cardiovasculares na Gravidez/diagnóstico , Diabetes Gestacional/epidemiologia , Diabetes Gestacional/diagnóstico , Medição de Risco , Obesidade/epidemiologia , Obesidade/complicaçõesRESUMO
ABSTRACT: Pregnancy in a patient with pulmonary hypertension carries a high risk of mortality. It poses multiple problems in the management of pregnancy, labor, and postpartum, thereby emphasizing the need for a multidisciplinary team for a successful outcome. We describe the successful management of a case of Eisenmenger syndrome who developed pre-eclampsia during her 28 weeks of pregnancy. As far as our knowledge, this is the first case report that describes the use of milrinone in a parturient for a successful outcome.