OBJECTIVE: Woman ophthalmologists of childbearing age are exposed to different types of occupational risks which can be harmful to pregnancy and to the development of the fetus. The objective of this paper is to analyze the perception of these risks during pregnancy.
METHODS: We designed a survey which was answered by 42 ophthalmologists who had been working during pregnancy. We report the perception of global and specific risk according to the type of agent.
RESULTS: 38.1% of the ophthalmologists perceive that the overall risk of working during pregnancy is high, and 35.7% consider it moderate. Regarding specific risk, the most relevant agents are the ergonomic and psychosocial ones. Physical agents are considered the least important.
CONCLUSIONS: Although most of the surveyed ophthalmologists perceived the occupational risk as high or moderate, only 19% of them took time off work due to this reason. The most important agents were ergonomic and psychosocial.

Preeclampsia represents a specific complication of pregnancy hypertension, which appears de novo after the 20th week of gestation, accompanied by proteinuria and/or maternal or utero-placental organ dysfunction. Despite an uncertain etiopathogenesis, impaired vascular remodeling of the spiral artery and placental ischemia is the most widespread hypothesis. The finding of elevated levels of copeptin in women with preeclampsia compared to normal pregnant women has valued the involvement of arginine vasopressin in the etiopathogenesis of this complication. In this paper, its usefulness as a marker of preeclampsia is considered through the review of the main studies carried out with this molecule.

BACKGROUND: Thyroid dysfunction during gestation impacts on maternal-fetal health and may influence the neurocognitive development of the child. Thyroid physiology changes during pregnancy and requires the establishment of specific reference levels per trimester and for each population and method. The objectives of our study were to analyse thyroid function throughout pregnancy and to establish reference levels for TSH and T4L in each trimester for our population and methodology.
METHODS: Prospective analytical study of 598 pregnant women from March 2018 to October 2020. TSH, T4L, T3L, ATPO and ATG were determined in all of them. A total of 151 pregnant women were excluded due to positive thyroid immunity, previous thyroid disease in treatment with levothyroxine, twin pregnancy, diagnosis of hypothyroidism and hyperthyroidism in the request or absence of some of the parameters studied, with a reference population of 447 pregnant women.
RESULTS: The reference levels for TSH were 0.07-3.14mIU/L for the first, 0.66-3.21mIU/L for the second and 0.52-2.97mIU/L for the third trimester. Reference levels for T4L were 0.81-1.19ng/dL for the first, 0.71-1.07ng/dL for the second and 0.69-1.06ng/dL for the third trimester.
CONCLUSIONS: The reference levels for TSH and T4L obtained in this study differ from those used for the general population, which may have led to misclassification errors and unnecessary treatment in pregnant women.

BACKGROUND: Inflammatory rheumatic diseases usually affect women of childbearing age treated with biologic drugs. However, there is a lack of literature on the efficacy and toxicity of biologic disease-modifying drugs during pregnancy. The aim of this study was to determine the presence of pregnant patients treated with bDMARDs in a real-world dataset and to examine the impact of pregnancy and lactation on the evolution of rheumatic disease in a registry of Spanish patients.
METHODS: This was a multicentre prospective study with a real-world setting. Information was obtained from BIOBADASER registry. Patients included are women who got pregnant until November 2020 from 19 rheumatology units. We conducted proportions, means, and standard deviations (SD) to describe the study population and the use of treatments. T-test and Chi-square test were applied to assess differences between groups.
RESULTS: Ninety cases of pregnancy were registered (n=68 full-term pregnancies; n=22 spontaneous miscarriages). Most of the cases discontinued bDMARDs during pregnancy (78.9%) but 13 cases continued treatment during pregnancy, mainly using certolizumab pegol. These cases were obtaining better management of rheumatic disease, although the differences were not statistically significant [DAS28-CRP, 2.9 (SD: 1.6) vs. 2.0 (1.2), p=.255; DAS28-ESR, 2.2 (1.0) vs. 1.7 (.5), p=.266]. No serious adverse events were reported during pregnancy and lactation.
CONCLUSIONS: Being pregnant is still an uncommon condition in patients with rheumatic diseases and using bDMARDs. Our results show that rheumatic disease tended to progress better during pregnancy in patients who continued to take bDMARDs.

Spontaneous subcapsular hepatic hematoma (SSHH) with or without previous history of preeclampsia and/or HELLP syndrome represents a very rare pathological condition in pregnancy and postpartum, (1/45,000-1/225,000 pregnancies). Its importance for the anesthesiologist lays in its association with high morbidity and mortality for the mother (60-86%, 39%) and newborn (42%). After a high clinical suspicion, the certainty clinical diagnosis is settled by different imaging techniques. However, in most cases the diagnosis of SSHH is a casual intraoperative finding associated to a maternal or foetal compromise. Nowadays the obstetric and anaesthetic management of a SSHH is not standardized and depends on its integrity, hemodynamic stability and the gestational period when diagnosed. The possibility of an acute critic haemorrhage with necessity of massive transfusion, makes advisable to provide updated protocols for the treatment of obstetric hemorrhage, adapting them to the clinical peculiarities of these patients. After the acute phase, close attention should be kept on thromboembolic complications.

BACKGROUND: Obesity and gestational diabetes mellitus (GDM) are associated with an increased risk of perinatal complications and obesity in the offspring. However, the impact of gestational weight gain (GWG) on maternal and foetal outcomes is controversial.
METHODS: Retrospective study of 220 women with GDM and pre-pregnancy body mass index (BMI)>30kg/m2. Pregnant women were classified according to the Institute of Medicine (IOM) recommendations regarding their prior BMI and GWG. We evaluated the impact of GWG on perinatal and obstetric outcomes.
RESULTS: Mean maternal age was 34.7±5.3 years. Pre-pregnancy obesity was classified as class I in 55.3% of the cases, class II in 32.0% and class III in 12.7%. GWG was adequate (5-9kg) in 24.2%, insufficient (<5kg) in 41.8% and excessive (>9kg) in 34.2%. Birth weight was within normal range in 81.9%, 3.6% were small for gestational age (microsomia) and 14.4% were large for gestational age (macrosomia). Insufficient GWG was associated with a higher rate of microsomal offspring, excessive GWG was associated to macrosomia and adequate GWG with normal birth weight.
CONCLUSIONS: GWG in women with pre-pregnancy obesity and GDM impacts neonatal birthweight. Insufficient GWG is associated with microsomia and excessive GWG is associated with macrosomia. Women with adequate GWG according to the IOM guidelines obtained better perinatal outcomes.

During pregnancy, thyroid function disorders are associated with multiple complications, both maternal and foetal. In recent years, numerous Clinical Practice Guidelines have been developed to facilitate the identification and correct management of thyroid disease in pregnant women. However, this proliferation of guidelines has led to confusion by proposing different cut-off points for reference values and different recommendations for similar situations. For this reason, the Sociedad Española de Endocrinología y Nutrición and the Sociedad Española de Ginecología y Obstetricia have prepared this Consensus Document, with the aim of creating a framework for joint action to unify criteria for the diagnosis and treatment of thyroid dysfunction in these patients. The document is structured to answer the most frequently asked questions in clinical practice, grouped into five sections: 1/Reference values for thyroid function tests and screening during pregnancy 2/Iodine nutrition 3/Hypothyroidism and pregnancy 4/Hyperthyroidism and pregnancy 5/ Thyroid autoimmunity.

With the increasing prevalence of obesity among women of reproductive age, the detrimental effects on maternal and neonatal health are increasing. The objective of this review is to summarise the evidence that comprehensive management of weight control in women of reproductive age has on maternal-fetal outcomes. First, the impact that obesity has on fertility and pregnancy is described and then the specific aspects of continued weight management in each of the stages (preconception, pregnancy and postpartum) during these years are outlined, not only to benefit women affected by obesity before pregnancy, but also to avoid and reverse weight gain during pregnancy that complicates future pregnancies. Finally, the special planning and follow-up needs of women with a history of bariatric surgery are discussed in order to avoid nutritional deficiencies and/or surgical complications that endanger the mother or affect fetal development.

Congenital citomegalovirus (CMVc) infection is more common in children exposed to HIV during pregnancy, with reported rates in pre-ART era from 2 to 7%. The use of combined antiretroviral treatment (ARTc) could be a determining factor in reducing this risk of CMV transmission. The aim of this study was to describe the epidemiology of CMVc infection in newborns of HIV-infected mothers at Hospital Universitario 12 de Octubre, Madrid, Spain, from 2000 to 2017.
An observational and retrospective study was carried out. Epidemiological and clinical variables were collected. Statistical analysis was performed with the SPSS 24.0 computer program.
288 mother-infant pairs were included in the study. We observed a CMVc rate of 2.1% (95% CI 0.9-4.9).
The rate of CMVc in HIV-exposed children observed was lower than that reported in pre-ARTc era but seems higher than those described in general population.

BACKGROUND: Neonatal thyroid stimulating hormone (nTSH) is a marker of iodine nutrition status in the population. The WHO considers a prevalence of less than 3% of nTSH levels greater than 5 mIU/L in samples obtained within 72h from birth indicative of iodine sufficiency. The aim of this study was to determine the prevalence of nTSH levels greater than 5 mIU/L in an iodine-sufficient population and its association with maternal, neonatal and obstetric factors.
METHODS: A total of 243 pregnant women were recruited between May and June 2017 in our health area. A questionnaire of iodine intake was administered, in addition to determination of ioduria, thyroid function and autoimmunity in the first trimester of gestation. We analysed nTSH levels in samples collected between 48 and 72h post birth and other obstetric and neonatal factors.
RESULTS: The mean nTSH level (standard deviation) was 2.43 (1.68 mIU/L), with 7.8% of neonates having levels greater than 5 mIU/L. The highest nTSH levels corresponded to neonates of mothers with insufficient ioduria (P = 0.021) or TSH levels greater than 2.5 mIU/L, in both the case of negative (P = 0.049) and positive (P = 0.006) thyroid autoimmunity results. Maternal ioduria less than 150 μg/L was a risk factor for nTSH levels greater than 5 mIU/L (3.70 [1.06-14.60]; P = 0.046), while a neonatal weight of 2500 g or greater was a protective factor (0.14 [0.02-1.00]; P = 0.038).
CONCLUSIONS: The prevalence of nTSH levels greater than 5 mIU/L in our health area was high based on the WHO recommendations. Maternal iodine deficiency was associated with a higher risk of nTSH levels greater than 5 mIU/L. Given that nTSH is currently measured before 72h post birth, we need new cut-off points to keep on using nTSH as a marker of iodine nutritional status.