Influence of the COVID-19 pandemic on abortions and births in Sweden: a mixed-methods study.

INTRODUCTION: Although considered an essential service by the WHO, there are indications that access to induced abortion care has been restricted during the COVID-19 pandemic. OBJECTIVES: To investigate if the number of induced abortions and ongoing pregnancies changed during the first pandemic wave of COVID-19 in 2020 compared with recent years prior to the pandemic and explore possible reasons for the findings. DESIGN: Convergent parallel mixed-methods design. Collection of quantitative data from the Swedish National Board of Health and Welfare and the Swedish Pregnancy Register, and qualitative data from interviews. SETTING AND TIME PERIOD: National data on abortions (January 2018-June 2020) and births (January 2018-March 2021). Interviews performed at the main abortion clinic, Gothenburg, Sweden, in June 2020. PARTICIPANTS: All women aged 15-44 years living in Sweden 2018-2020, approximately 1.9 million. 15 women who sought abortion were interviewed. PRIMARY AND SECONDARY OUTCOME MEASURES: Number of abortions and births/1000 women aged 15-44 years. Themes and subthemes identified from interviews. RESULTS: The number of abortions and ongoing pregnancies did not change significantly during the study period compared with before the pandemic started. Interview themes identified were the following: meeting with abortion care during the COVID-19 pandemic (availability, and fear of being infected and infecting others); and the impact of the COVID-19 pandemic on the abortion decision (to catch COVID-19 during pregnancy, feelings of loneliness and isolation, and social aspects). CONCLUSIONS: This study shows that the number of abortions and ongoing pregnancies remained unchanged during the first wave of the COVID-19 pandemic in 2020 in Sweden compared with before the start of the pandemic. Abortion-seeking women did not hesitate to proceed with the abortion. The women expressed a number of fears concerning both availability of care and their health, which could have been properly addressed by the authorities.

Detection of ectopic pregnancy and serum beta hCG levels in women undergoing very early medical abortion: a retrospective cohort study.

OBJECTIVE: To evaluate the outcome of the very early medical abortion (VEMA) protocol and whether it could increase early diagnosis and treatment of an asymptomatic ectopic pregnancy (EP). To investigate serum ß-hCG levels correlated to ultrasound findings, and decline in ß-hCG after successful VEMA. STUDY DESIGN: A retrospective case-note review. The population consisted of all women undergoing a VEMA during 2004-14 in Austria and 2012-13 in Sweden. Two cohorts identified based on sonography findings; 106 women with an empty uterine cavity were classified as a pregnancy of unknown location (PUL) and 576 women with an intrauterine sac-like structure without a yolk sac or foetal structure were classified as probable intrauterine pregnancy (probable IUP). RESULTS: Overall, 660 women (97.6%) had a successful VEMA, 94/101 women (93.1%) in the PUL group and 566/575 women (98.4%) in the probable IUP group (p < 0.001). We identified six asymptomatic EP (0.88%). A gestational sac (< 10 mm) was detected at a median/range ß-hCG level 2728 (1600-4497) IU/l. The mean decline in ß-hCG was 93%, (95% CI 91.7-94.2) 5-10 days after successful abortion. CONCLUSIONS: VEMA may be of particular clinical benefit for women. Apart from offering a possibility to start an abortion without delay as soon as the woman has sought abortion care, it may also offer an opportunity to detect and treat EP at an early gestational age. However, the rate of EP was very low.

The development of an extended normothermic ex vivo reperfusion model of the sheep uterus to evaluate organ quality after cold ischemia in relation to uterus transplantation.

INTRODUCTION: Uterus transplantation has recently proved that infertility in women with uterine factor infertility can be cured. It is still an experimental procedure with numerous critical details remaining to be established, including tolerance to warm and cold ischemic insults. In preparation for human uterus transplantation trials, most teams use the sheep as a model system for research and team training, since the vasculature and the uterus is of similar size as in the human. We, therefore, aimed to develop an ex vivo sheep uterus reperfusion platform that mimics the reperfusion situation so that initial assessments and comparisons can be performed without the need for costly and labor-intensive in vivo transplantation experiments. MATERIAL AND METHODS: Isolated sheep uteri were perfused with the preservation solution IGL-1 and were then exposed to cold ischemia for either 4 (n = 6) or 48 hours (n = 7). Uteri were then reperfused for 48 hours under normothermic conditions with an oxygenated recirculating perfusate containing growth factors and synthetic oxygen carriers. Histological and biochemical analysis of the perfusate was conducted to assess reperfusion injury. RESULTS: Quantification of cell density indicated no significant edema in the myometrium or in the endometrium of uteri exposed to 4 hours cold ischemia and then a normothermic ex vivo reperfusion for 48 hours. Only the outer serosa layer and the inner columnar luminal epithelial cells were affected by the reperfusion. However, a much faster and severe reperfusion damage of all uterine layers were evident during the reperfusion experiment following 48 hours of cold ischemia. This was indicated by major accumulation of extracellular fluid, presence of apoptotic-labeled glandular epithelial layer and vascular endothelium. A significant accumulation of lactate was measured in the perfusate with a subsequent decrease in pH. CONCLUSIONS: We developed a novel ex vivo sheep uterus model for prolonged perfusion. This model proved to be able to distinguish reperfusion injury-related differences associated to organ preservation. The experimental setup is a platform that can be used to conduct further studies on uterine ischemia- and reperfusion injury that may lead to improved human uterus transplantation protocols.

Abnormal cervical cytology is associated with preterm delivery: A population based study.

INTRODUCTION: Increasing evidence suggests that cervical intraepithelial neoplasia, with or without subsequent treatment, is associated with preterm delivery. We aimed to explore the association between abnormal cervical cytology of different severity and the subsequent obstetric outcomes such as preterm delivery. MATERIAL AND METHODS: The historical register-based cohort study comprised 19 822 women in the Western Region of Sweden who had at least one abnormal cervical cytology from 1978 to 2012 before the age of 45 and a subsequent singleton delivery. The reference group comprised 39 644 women with normal cervical cytology and a subsequent singleton delivery, matched by age and parity. Data were retrieved from the Swedish National Cervical Screening Registry, linked to the Swedish Medical Birth Register and Statistic Sweden. The study outcomes were spontaneous preterm delivery before 37 and 34 weeks, low birthweight (≤2500 g), small-for-gestational-age, preterm premature rupture of membranes and neonatal mortality. Multivariable log binominal regression analyses were applied. RESULTS: Preterm delivery before 37 weeks was more common among women with abnormal cervical cytology compared with reference group: 6% vs 4.5%; adjusted relative risk 1.30 (95% confidence interval 1.21-1.39). High vs low-grade abnormal cervical cytology implied a higher risk: 7% vs 5.8% (P < 0.001). Early preterm delivery before 34 weeks, preterm premature rupture of membranes and low birthweight, but not small-for-gestational-age and neonatal mortality, were significantly more common in women with abnormal cervical cytology compared with the reference group. CONCLUSIONS: Abnormal cervical cytology may imply an increased risk of preterm delivery. Further studies are needed to investigate whether that risk is related to treatment.