Progestogen only contraception in women with congenital heart disease.

BACKGROUND: There is little information of progestogen-only contraceptives in patients with congenital heart disease (CHD) on the long-term. OBJECTIVE: To evaluate the use of contraception in patients with CHD. We studied both short-acting reversible contraceptives (SARCs), oral progestin-only pills (POPs) and long-acting reversible contraceptives (LARCs): intrauterine devices (IUD-IPs) and subdermal implants both impregnated with progestogens (SI-IPs). STUDY DESIGN: Retrospective study of all women attending the preconception clinic. Contraceptive methods were classified in three TIERs of effectiveness before and after consultation. ESC classification regarding pregnancy risk, WHOMEC classification for combined oral contraceptive safety was collected. RESULTS: Six hundred and fifty-three patients. A significant proportion of them switched from TIER 3 to TIER 2 or 1 (p < .001) after consultation. One hundred and ninety-nine patients used POPs, 53 underwent IUD-IPs implantation and 36 SI-IPs, mean duration was 58 ± 8, 59 ± 8 and 53 ± 38 months, respectively. CONCLUSIONS: Because of their safety and efficacy, IUD-IPs and SI-IPs should be considered as first-line contraception in patients with CHD.

We looked at the use of progestogen-only contraceptives in women with congenital heart disease (CHD) over a long period and determine how safe and effective these contraceptives are for such patients. We considered two types of contraceptives: short-acting ones like progestin-only pills (POPs) and long-acting ones like intrauterine devices and subdermal implants that release progestogens.We gathered information from 653 women and assessed how women's contraceptive choices changed before and after they had a consultation with us.After consulting with our clinic, a significant number of women switched from less effective contraceptives to more effective ones. Among the women who used POPs, most of them followed the prescribed regimen quite well. Additionally, 89 women used long-acting contraceptives, without failure of method.In conclusion, our findings suggest that long-acting progestogen-only contraceptives are safe and effective choices for contraception in women with CHD. Therefore, these options should be considered as the first choice.

Pregnancy-related aortic complications in women with bicuspid aortic valve.

OBJECTIVES: To describe the aortic-related risks associated with pregnancy in women with bicuspid aortic valve (BAV) and to evaluate changes in aortic diameter in pregnancy. METHODS: Prospective observational study of patients with BAV from a single-site registry of pregnant women with structural heart disease between 2013 and 2020. Cardiac, obstetric and neonatal outcomes were studied. An assessment of aortic dimensions was performed during pregnancy by two-dimensional echocardiography. Aortic diameters were measured at the annulus, root, sinotubular junction and maximum ascending aorta diameter, and the largest diameter was used. Measurements of the aorta were made using the end-diastolic leading edge-to-leading edge convention. RESULTS: Forty-three women (32.9 years, IQR 29.6-35.3) with BAV were included: 9 (20.9%) had repaired aortic coarctation; 23 (53.5%) had moderate or severe aortic valve disease; 5 (11.6%) had a bioprosthetic aortic valve; and 2 (4.7%) had a mechanical prosthetic aortic valve. Twenty (47.0%) were nulliparous. The mean aortic diameter in the first trimester was 38.5 (SD 4.9) mm, and that in the third trimester was 38.4 (SD 4.8) mm. Forty (93.0%) women had an aortic diameter of <45 mm; 3 (7.0%) had 45-50 mm; and none had >50 mm. Three women (6.9%) with BAV presented cardiovascular complications during pregnancy or the postpartum period (two prosthetic thrombosis and one heart failure). No aortic complications were reported. There was a small but significant increase in aortic diameter during pregnancy (third trimester vs first trimester, 0.52 (SD 1.08) mm; p=0.03). Obstetric complications appeared in seven (16.3%) of pregnancies, and there were no maternal deaths. Vaginal non-instrumental delivery was performed in 21 (51.2%) out of 41 cases. There were no neonatal deaths, and the mean newborn weight was 3130 g (95% CI 2652 to 3380). CONCLUSIONS: Pregnancy in BAV women had a low rate of cardiac complications with no aortic complications observed in a small study group. Neither aortic dissection nor need for aortic surgery was reported. A low but significant aortic growth was observed during pregnancy. Although requiring follow-up, the risk of aortic complications in pregnant women with BAV and aortic diameters of <45 mm at baseline is low.