Migration and newborn screening: time to build on the European Asylum, Integration and Migration Fund?

PURPOSE: The authors discuss the need for newborn screening in the context of the migration policy of the European Union, and particularly, the European Asylum, Migration and Integration Fund. METHODS: The authors searched scholarly databases (Pubmed, Scopus, Google scholar) and grey literature (LexEuropa, Policy reports) to identify original peer-reviewed research examining the migration to the European Union and the provision of healthcare to infants born to refugees and immigrant mothers. Resources in language different from English, French, German and Greek were not taken into consideration. RESULTS: Every year, a large number of refugees and immigrants from sub-Saharan Africa and Middle East countries travel to and enter in Europe. It has been estimated that two thirds of those seeking asylum are women and children. Many of these children have been born on the way to Europe or in migrant camps. Essential newborns' health screening is not accessible in most cases. Congenital conditions such as hypothyroidism and phenylketonuria may remain untreated, and once these infants are diagnosed, the organic damage could be irreversible. Prolonged necessary hospitalisation might be out of consideration at a time when clinics and hospitals are overstrained with COVID-19 patients. CONCLUSIONS: It is essential to ensure that newborn screening will be performed in a timely and evidence-based manner as well as that the information will be communicated between hospitals and within countries' health networks. In order to achieve these goals interdisciplinary and international technical and logistical collaboration are required.

The amount and duration of smoking is associated with aggravation of hormone and biochemical profile in women with PCOS.

We investigated the association between the amount and duration of smoking on biochemical, clinical parameters and the ovarian morphology in women with polycystic ovary syndrome (PCOS). That was a retrospective study. These women were divided into two groups, non-smokers (217) and smokers (92). The amount of cigarettes and duration of smoking was measured in pack-years. Both groups underwent clinical evaluation, biochemical and hormone analysis, transvaginal ultrasound and oral glucose tolerance tests (OGTT). The mean value of the number of cigarettes was 14.8 (±8.8) and the median value of pack-years in the smokers group was 4.0 (1.5-7.5). Smokers group has significantly higher free testosterone (F-T), 17-hydroxyprogesterone (17-OHP), delta 4 androstenedione (Δ4-A), T4, low-density lipoprotein (LDL), and white blood cells (WBC). During correlation of all the above parameters and pack-years, there has been significant positive correlation in F-T and Δ4-A. The participants with more pack-years showed statistically higher values of F-T and Δ4-A. There was also a significant positive correlation between total cholesterol, triglycerides, WBC and pack-years of the participants. Prolactin (PRL) has been inversely associated with pack-years. We concluded that the increase of pack-years aggravated lipid profile, WBC and decreased PRL levels, in PCOS patients.

Association between cytokine polymorphisms and recurrent pregnancy loss: A review of current evidence.

Cytokines are a type of protein that play an important role in the immune response and can also affect many physiological processes in the body. Cytokine polymorphisms refer to genetic variations or mutations that occur within the genes that code for cytokines, which may affect the level of cytokine production and function. Some cytokine polymorphisms have been associated with an increased risk of developing certain diseases, while others may be protective or have no significant effect on health. In recent years, the role of cytokine polymorphisms in the development of recurrent pregnancy loss (RPL) has been studied. RPL or miscarriage is defined as the occurrence of two or more consecutive pregnancy losses before the 20th week of gestation. There are diverse causes leading to RPL, including genetic, anatomical, hormonal, and immunological factors. With regard to cytokine polymorphisms, a few of them have been found to be associated with an increased risk of RPL, for instance, variations in the genes that code for interleukin-6, tumor necrosis factor-alpha, and interleukin-10. The exact mechanisms by which cytokine polymorphisms affect the risk of recurrent miscarriage are still being studied, and further research is essential to fully understand this complex condition. This brief review aims to summarize the recent literature on the association between cytokine polymorphisms and RPL.

Polycystic Ovary Syndrome Triggers Atrial Conduction Disorders: A Systematic Review and Meta-Analysis.

Background: Polycystic ovary syndrome (PCOS) is closely related to various adverse cardiovascular manifestations and increased cardiovascular risk. However, atrial fibrillation (AF) development and atrial conduction abnormalities have not been thoroughly studied in patients with PCOS. Methods: This meta-analysis (CRD42021261375) was conducted in accordance with the PRISMA guidelines. Our aim was to investigate associations between PCOS and disorders in atrial conduction parameters linked with an increased risk for AF occurrence. Results: Five cohort studies with aggregate data on 406 adult women (229 with PCOS and 177 age-matched without PCOS) were included in this analysis. Our results showed a significantly increased mean difference in P-wave maximum duration (+7.63 ± 7.07 msec; p < 0.01) and P-wave dispersion (+11.42 ± 5.22 msec; p = 0.03) of patients with PCOS compared to healthy women. The mean difference in P-wave minimum duration (−2.22 ± 2.68 msec; p = 0.11) did not reach the statistical threshold between the compared groups. Echocardiographic measurements of atrial electromechanical delay (AED) also indicated a statistically significant mean difference in favour of the PCOS group in all assessed parameters, except for atrial electromechanical coupling (PA) in the tricuspid annulus. Particularly, PCOS was associated with increased lateral PA, septal PA, inter- and intra-AED durations (mean difference: +17.31 ± 9.02 msec; p < 0.01, +11.63 ± 7.42 msec; p < 0.01, +15.31 ± 9.18 msec; p < 0.01, +9.31 ± 6.85 msec; p < 0.01, respectively). Conclusions: PCOS is strongly associated with alterations in several electrocardiographic and echocardiographic parameters indicating abnormal atrial conduction. Therefore, PCOS could be considered as a causal or triggering factor of AF. Larger studies are needed to confirm these results and investigate direct associations between PCOS and AF.

Early changes of the heat-shock protein 60 to 70 ratio as prediction of miscarriage in pregnancy.

PROBLEM: To study the balance of circulating heat shock protein (HSP)60 and HSP70 in pre-term delivery. METHOD OF STUDY: A two-stage approach was used. At first stage, we run retrospective analysis of prospective collected clinical data, and at a second stage, we studied an animal model of pre-term delivery (PTD). Blood samples were collected for prenatal screening in 3629 women. Samples from 23 women with miscarriage before gestational week 21 and 53 well-matched comparators for age, body mass index, parity, and previous miscarriage with full-term pregnancy were depicted. Women with risk factors were excluded. HSP60 and HSP70 were measured by an enzyme immunosorbent assay. PTD was induced after injection of low dose of bacterial lipopolysaccharide; mice were killed for the measurement of HSP60 and HSP70 in blood and tissues. The study endpoint was the association of the HSP60 to HSP70 ratio to miscarriage. RESULTS: A ratio >6 could distinguish between women who will miscarry from women with term pregnancies with sensitivity 60%, specificity 81.8%, positive predictive value 81.8%, and negative predictive value 60% (OR: 6.750, P = 0.025). Mice of the LPS-group PTD had this ratio significantly increased in maternal serum, placentas, and embryos compared to the sham-operation group. Gene expression of hsp60/70 remained in tissues unaltered. CONCLUSION: A HSP60/HSP70 ratio equal to or more than 6 until gestational week 12 is accompanied with great likelihood for miscarriage. A similar ratio applies in an animal model of PTD induced by low-dose LPS.

Dehydroepiandrosterone-Sulfate, Insulin Resistance and Ovarian Volume Estimation in Patients With Polycystic Ovarian Syndrome.

Objective: To investigate the potential association of DHEA-S with metabolic and hormonal alterations and with disorders of ovarian morphology. Materials and methods: The present study was based on women with PCOS that attended the Gynaecological Endocrinology - Paediatric and Adolescence Endocrinology Department of our clinic. Overall, 321 patients who met the Rotterdam ESHRE/ ASRM - Sponsored criteria for the definition of PCOS were included. Women's personal medical history was recorded, anthropometric parameters were assessed and blood was drawn for analysis of metabolic and hormonal parameters. A gynaecological ultrasound was also performed to evaluate ovarian morphology. Results: Correlation analysis revealed a significant negative correlation of DHEA-S with the mean volume of the right and left ovary and with the maximum volume of the largest ovary. This finding remained significant after adjusting for age and BMI (ß ± SE = -0.39 ± 0.17, p = 0.023 in the case of mean ovarian volume and ß ± SE = -0.36 ± 0.17, p = 0.032 in the case of the maximum volume of the maximum ovarian volume). Conclusion: The findings of our study reveal a clear negative association of DHEA-S with ovarian volume. To date, however, current evidence in this field are restricted to experimental animal models. Future clinical studies are needed in this field to corroborate our findings.

Hypoxia-inducible factor-1α (HIF-1α) expression in placentae of women with iron deficiency anemia and ß-thalassemia trait.

OBJECTIVE: To investigate hypoxia-inducible factor-1α (HIF-1α) expression in placentae of women with iron-deficiency anemia and ß-thalassemia trait and to correlate the results with hematological parameters as well as with parameters associated with the outcome of pregnancy. METHODS: About 126 women who delivered in the Larissa University Hospital were divided in three groups: iron-deficiency anemia (n = 39), ß-thalassemia trait carriers (n = 53) and control group (n = 34). HIF-1α expression was assessed with immunochemical assays and statistical analysis was performed with chi-squared test and ANOVA. RESULTS: HIF-1α immunostaining was intense in the two groups of anemia. A statistically significant association was found between HIF-1α immunoreactivity and hematocrit (p < 0.001), hemoglobin (p < 0.001), MCV (p < 0.001), transferrin (p < 0.001) and its receptors (p = 0.040), whereas no significant correlations were observed between HIF-1α, iron serum levels (p = 0.256) and ferritin (p = 0.232). We found no association between HIF-1α and birthweight (p = 0.256), placental weight (p = 0.870) and Apgar score at 1' (p = 0.210) and 5' (p = 0.400). CONCLUSIONS: HIF-1α expression is affected by anemia, although this factor has no important direct effect on the perinatal outcome.