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Objective:To investigate the clinical characteristics and pregnancy outcomes in pregnant women with left ventricular non-compaction (LVNC).Methods:The clinical data of seven pregnant women with LVNC from January 2011 to December 2021 in Beijing Anzhen Hospital,Capital Medical University were retrospectively analyzed, including age, gestational age of symptom first occured, LVNC history, clinical symptoms, New York Heart Association (NYHA) cardiac function class, echocardiography, blood brain natriuretic peptide (BNP), treatment and the maternal and fetal outcomes.Results:Five cases were diagnosed before pregnancy, of which there were three women with medication; one case diagnosed in the month of pregnancy; one case diagnosed at 36 weeks of gestation. NYHA cardiac function was grade Ⅰ in four cases and grade Ⅱ in three cases before or during the first trimester of pregnancy. Of the five pregnant women who underwent echocardiography, there were one case of left ventricular insufficiency, three cases of mild left ventricular dysfunction and one case of normal left ventricular function before or during the first trimester of pregnancy. Of the five pregnant women to the second and third trimester of pregnancy, there were one case of grade Ⅳ, one case of grade Ⅲ, two cases of grade Ⅱ-Ⅲ and one case of grade Ⅱ in NYHA class ; three cases of left ventricular insufficiency, two cases of normal left ventricular function by echocardiography four cases had cardiac symptoms at 15-24 weeks of gestation and were treated with medication. In four cases, blood BNP increased to 214-1 197 ng/L during pregnancy, and were 89-106 ng/L after termination of pregnancy. There were 4 cases with arrhythmia. Indications for termination of pregnancy: LVNC complicated with heart failure in two cases, LVNC complicated with decreased cardiac function and threatened preterm birth in one case, complicated with pregnancy at full term in two cases, LVNC complicated with severe pulmonary hypertension in one case, and left ventricular dysfunction in one case. Cesarean section in four cases in the third-trimester, in one case in the second-trimester, and forceps curettage in two cases were taken. Two full-term infants,two preterm infants were born without LVNC.Conclusions:Women diagnosed with LVNC and low left ventricular ejection fraction before pregnancy are more prone to decreased cardiac function during pregnancy. Carrying out pregnancy risk assessment and strengthening the multi-disciplinary team management of high risk factors in pregnancy are conducive to achieve good pregnancy outcomes.
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Objective:To study the risk assessment, method selection and clinical management of pregnancy termination during the first and second trimester of pregnant women with cardiovascular disease.Methods:This study focused on pregnant women with cardiovascular diseases who were admitted to Beijing Anzhen Hospital during the first and second trimester of pregnancy from January 2016 to September 2019, to summarize their clinical characteristics, reasons and methods of pregnancy termination, management and outcomes.Results:Among 167 pregnant women, 119 cases (71.3%, 119/167) were in early pregnancy and 48 cases (28.7%, 48/167) were in middle pregnancy. The reasons for termination of pregnancy were cardiovascular disease (109 cases; 65.3%, 109/167), unwanted pregnancy (54 cases; 32.3%, 54/167) and other reasons (4 cases). Vacuum aspiration was performed in 98 cases and forceps curettage was performed in 19 cases, medical abortion was performed in 2 cases in early pregnancy. There was no change in cardiac function after pregnancy termination and all survived in early pregnancy. In the second trimester, 16 cases were induced by intraamniotic injection of ethacridine, 2 cases by water balloon, 1 case by oxytocin intravenous drip, and 29 cases by hysterotomy delivery. The ratio of patients with hysterotomy delivery with cardiac function grade Ⅲ-Ⅳ was significantly higher than that in the patients with vaginal labor induction in the second trimester [79% (23/29) vs 4/19; P<0.01]; the ratio of pregnancy risk grade Ⅳ-Ⅴ was also significantly higher [100% (29/29) vs 14/19; P=0.007]. The mean length of hospital stay of patients with hysterotomy delivery was significantly longer than that in the patients with vaginal labor induction [(7.1±3.4) vs (2.4±1.8) days; P<0.01]. Cardiac function was improved in 4 patients induced by ethacridine and rapid recovery without serious complications. Cardiac function decreased in 5 cases and 1 case died on the first day after hysterotomy delivery. Conclusions:Pregnancy risk assessment should be conducted as early as possible in patients with cardiovascular disease. If it is not suitable to continue the pregnancy, terminate pregnancy as early as possible to reduce the risk. Pregnancy termination methods and analgesic methods should be selected according to different gestational age and complications. The indications for hysterotomy delivery should not be relaxed at will, so as to minimize trauma and hemodynamic changes. After the termination of pregnancy, contraceptive measures should be implemented and the next treatment plan should be guided.
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Objective To summarize and analyze the methods of termination of pregnancy in the first and second trimester of pregnancy with severe cardiovascular disease. Methods A retrospective analysis of 27 cases of termination of pregnancy in the first and second trimester of pregnancy in Beijing Anzhen Hospital from January 1, 2016 to December 30, 2017. All of these pregnant women were pregnancy complicated with severe cardiovascular disease in grade Ⅴ pregnancy risk. Results (1)The age of 27 pregnant women was 22-40 years, gestational age was 6-27 weeks; cardiac function grade before induced labor was: 5 cases of grade Ⅱ, 15 cases of grade Ⅲ, 7 cases of gradeⅣ. The cardiovascular diseases included ventricular septal defect in 9 cases, simple atrial septal defect in 3 cases, patent ductus arteriosus in 2 cases, tetralogy of Fallot in 2 cases, rheumatic valvular disease in 1 case, arrhythmia-paroxysmal atrial velocity in 2 cases, cardiomyopathy in 2 cases, hypertensive cardiopathy in 2 cases, primary pulmonary hypertension in 1 case, tissue disease complicated with pulmonary hypertension 1 case, hyperthyroid heart disease in 1 case, coronary heart disease in 1 case. Among them, 21 cases were complicated with pulmonary hypertension, and 5 cases with Eisenmenger syndrome.(2)Methods of termination of pregnancy:in 27 cases, eight cases of vacuum curettage, and 2 cases of forceps curettage under general anesthesia without intubation;rivanol intraamniotic induction of labor in 1 case;and hysterotomy delivery in 16 cases (11 cases were treated with continuous epidural anesthesia, 1 case was treated with combined spinal and epidural anesthesia, 4 cases were treated with spinal anesthesia).(3)After termination of pregnancy, one patient with severe primary pulmonary hypertension at 19 weeks of gestation died on the 1st day postoperative. No significant changes in cardiac function were observed in other patients before and after termination of pregnancy, and all of them survived. Conclusions In patients with severe cardiovascular disease, termination of pregnancy after pregnancy may result in maternal death even at the second trimester of pregnancy. It is strongly recommended that such patients undergo pre-pregnancy assessment and fertility counseling. If visiting doctor after pregnancy, we should organize a multidisciplinary consultation as soon as possible to assess the risk of continuing pregnancy and give medical advice. If the risk of pregnancy is high, we should terminate the pregnancy as early as possible, after making a suitable treatment plan. During termination of pregnancy, temporary or permanent contraception may be taken if the condition permits.
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Objective Study of pulmonary hypertension (PAH) during pregnancy has characteristics of the high risk factors for patient death and its clinical characteristics.Methods Death in patients with clinical data was collected from January 2006 to October 2013 in Beijing Anzhen Hospital Affiliated to Capital Medical University treated 8 cases of pregnancy complicated with PAH in hospital. According to the mechanism of PAH patients will be divided into two categories, Idiopathic pulmonary arterial hypertension (IPAH) in 4 cases, 4 cases of secondary PAH [are secondary to congenital heart disease, also known as congenital heart disease associated PAH (CHD-PAH)]. Analyze the clinical features of 8 cases of patients and pregnancy outcome.Results (1) In 8 patients,4 cases were IPAH, none of them with primary diseases, and they were complicated with severe tricuspid regurgitation. 4 cases were CHD-PAH, all with Eisenmenger′s syndrome. 8 patients were not preconception counseling and regular prenatal examination. (2) The pregestational cardiac function of 8 cases was gradeⅠ-Ⅱ, and it was gradeⅢ-Ⅳon admission. The estimation pressure (sPAP) of pulmonary artery systolic by echocardiography was 101 mmHg (1 mmHg=0.133 kPa). In 8 patients, 7 cases were in pregnancy 27 weeks and beyond for treatment since the clinical symptoms increased, 1 case of pregnant 18 weeks for treatment caused by the increased clinical symptoms. (3) In 8 patients, 1 patient with CHD-PAH secondary to patent ductus arteriosus, its sPAP was 170 mmHg, dead at 12 hours after admission; the remaining 7 cases termination with cesarean section. 4 patients with IPAH were continuous epidural anesthesia, including 1 case for the intraoperative PAH crisis and respiratory and cardiac arrest with general anesthesia, 3 cases of CHD-PAH patients in 1 case with continuous epidural anesthesia, 2 cases of general anesthesia.(4) In 8 patients, 7 cases of median death time were 3 days after delivery, including 4 cases of IPAH patients death for 2.5 days after delivery;the causes of death were PAH crisis and heart failure. Time of death in 4 cases of CHD-PAH, 1 case was dead at 12 hours after admissions, the remaining 3 cases median death time were 13 days after delivery;the death causes for 4 cases of CHD-PAH were PAH crisis and multiple organ failure. (5) In 8 patients, 1 patient with CHD-PAH secondary to patent ductus arteriosus in gestational week 31 stillbirths occur. 1 case of pregnant 19 weeks had treatment of caesarean operation, the remaining 6 cases respectively at 28-30 weeks of gestation live birth, neonatal survival. (6) Before delivery, 4 cases of IPAH and 3 cases of CHD-PAH patients treated with alprostadil, iloprost, sildenafil, reduction of pulmonary artery pressure treatment, 1 case of CHD-PAH patient was dead after 12 hours in hospital, no drug treatment.Conclusions (1) PAH in patients need for consultation prior to conception, pregnancy must conduct regular prenatal examination, symptoms occur during pregnancy, the cardiac function was significantly decreased, and no improvement of drug treatment should be early terminated the pregnancy. (2) Compared with the pregnant women with CHD-PAH, faster progress and poor prognosis in patients with IPAH disease. (3)The patients during cesarean operation or intrapartumare easy to cause PAH crisis and heart failure or multiple organ failure. Taking active measures to maintain stability of hemodynamics is the key to prevent the occurrence of death of pregnant women with PAH.